阅读说明：本技术 卡件及插座 (Fastener and socket ) 是由 伍伟权 王莎 吴礼红 于 2021-09-28 设计创作，主要内容包括：本发明公开了卡件及插座,属于电器件领域。卡件包括：第一卡部、第二卡部、连接部和解锁部；第一卡部的第一端和第二卡部的第一端分别与连接部的相对的两端连接,第一卡部具有弹性,且第一卡部被配置为插座的底座卡接,第二卡部被配置为与插座的压件卡接；解锁部与第一卡部的背离第二卡部的侧面连接,解锁部能够被挤压以使第一卡部发生弹性变形,进而使第一卡部与底座解除卡接。该卡件使得压件和底座的连接过程更加省时省力,并且,基于该卡件的卡接方式相比螺纹连接方式更加安全,能够避免对底座和压件施加局部钻力,防止对它们造成局部损坏。(The invention discloses a clamping piece and a socket, and belongs to the field of electric devices. The fastener includes: a first card part, a second card part, a connecting part and an unlocking part; the first end of the first clamping part and the first end of the second clamping part are respectively connected with two opposite ends of the connecting part, the first clamping part has elasticity, the first clamping part is configured to be clamped with a base of the socket, and the second clamping part is configured to be clamped with a pressing part of the socket; the unlocking part is connected with the side face, deviating from the second clamping part, of the first clamping part, and the unlocking part can be extruded to enable the first clamping part to be elastically deformed, so that the first clamping part and the base are unlocked. This fastener makes the connection process of casting die and base labour saving and time saving more to, the joint mode based on this fastener is compared threaded connection mode and is safer, can avoid exerting local drilling force to base and casting die, prevents to cause local damage to them.)

1. A clip, comprising: a first clip part (1), a second clip part (2), a connecting part (3) and an unlocking part (4);

a first end of the first clamping part (1) and a first end of the second clamping part (2) are respectively connected with two opposite ends of the connecting part (3), the first clamping part (1) has elasticity, the first clamping part (1) is configured to be clamped with a base (300) of a socket, and the second clamping part (2) is configured to be clamped with a pressing part (400) of the socket;

the unlocking part (4) is connected with the side face, deviating from the first clamping part (1), of the second clamping part (2), the unlocking part (4) can be extruded to enable the first clamping part (1) to elastically deform, and then the first clamping part (1) and the base (300) are unlocked.

2. The clip according to claim 1, characterized in that the first clip part (1) has a deformation chamber (10), the deformation chamber (10) extending in a first direction and the deformation chamber (10) extending through a second end of the first clip part (1) facing away from the connecting part (3);

wherein the first direction is a direction from a first end of the first card portion (1) to a second end of the first card portion (1).

3. The clip according to claim 2, wherein the width of the first clip part (1) and the width of the deformation cavity (10) both increase gradually in the first direction;

wherein the width direction is a direction parallel to the pressing member (400).

4. A clip according to claim 3, wherein the first clip part (1) comprises: a first clamping section (11) and a second clamping section (12), wherein a first end of the first clamping section (11) and a first end of the second clamping section (12) are connected with the same end of the connecting part (3), and the deformation cavity (10) is formed between the first clamping section (11) and the second clamping section (12);

at least one of the side of the first clip section (11) facing away from the deformation chamber (10) and the side of the second clip section (12) facing away from the deformation chamber (10) is arranged obliquely such that the width of the first clip part (1) increases gradually in a first direction;

at least one of a side of the first clip section (11) facing the deformation chamber (10) and a side of the second clip section (12) facing the deformation chamber (10) is arranged obliquely such that the width of the deformation chamber (10) increases gradually in a first direction.

5. A clip according to claim 4, wherein the first clip section (11) is remote from the second clip part (2) relative to the second clip section (12);

the first card segment (11) comprises: the clamping section comprises a clamping section body (111) and a first clamping structure (112), wherein the first clamping structure (112) and the unlocking part (4) are both positioned on the side surface, deviating from the deformation cavity (10), of the clamping section body (111), and the unlocking part (4) is close to the connecting part (3) relative to the first clamping structure (112);

the first clamping structure (112) is configured to clamp with the base (300).

6. The clip of claim 5, wherein the first snapping structure (112) comprises a plurality of first serrations which are distributed sequentially along the first direction.

7. The clip according to claim 5, wherein the unlocking portion (4) has an unlocking face (41) facing the pressing member (400), the unlocking face (41) being arranged obliquely with a first end of the unlocking face (41) being close to the clip section body (111) with respect to a second end of the unlocking face (41);

the first end of the unlocking operation surface (41) is close to the unlocking operation surface (41) one end of the connecting portion (3), and the second end of the unlocking operation surface (41) is close to the unlocking operation surface (41) one end of the first clamping structure (112).

8. A socket, comprising: the clip (100) of any of claims 1-7, the functional module (200), the base (300), the compression member (400), and the panel (500);

the functional module (200) is located inside the base (300);

the pressing piece (400) is connected with the base (300) through the clamping piece (100), and the pressing piece (400) presses the functional module (200);

the panel (500) is covered on the pressing piece (400).

9. The socket of claim 8, wherein the compression member (400) has a first via (401), a first card hole (402), and a support block (403), the support block (403) being located between the first via (401) and the first card hole (402);

the first via (401) is configured to pass the first card part (1) and an external unlocking piece;

the first card hole (402) is configured to be engaged with the second card portion (2);

the support block (403) is configured to support the connection portion (3).

10. The socket of claim 9, wherein the support block (403) is resilient.

11. The socket according to claim 9, wherein the base (300) has a second through hole (301) and a second card hole (302), the second through hole (301) is communicated with the second card hole (302);

the second through hole (301) is used for accommodating a part of the first card part (1) and the unlocking part (4), and the second through hole (301) is also configured to pass through an external unlocking part;

the second clamping hole (302) is used for clamping with the other part of the first clamping part (1).

12. The socket according to claim 11, wherein the first card portion (1) comprises: a first card segment (11) and a second card segment (12), the first card segment (11) comprising: a clamp segment body (111) and a first clamping structure (112);

the inner wall of the second clamping hole (302) opposite to the first clamping section (11) is provided with a second clamping structure (303), and the second clamping structure (303) is clamped with the first clamping structure (112).

13. A socket according to claim 12, wherein the first clamping structure (112) comprises a first plurality of serrations and correspondingly the second clamping structure (303) comprises a second plurality of serrations;

the second saw teeth are meshed with the first saw teeth to realize the clamping connection of the second clamping structure (303) and the first clamping structure (112).

14. A socket according to claim 13, wherein the end of the second serration facing away from the inner wall of the second card aperture (302) has a first guide structure (304), the first guide structure (304) being adapted to guide the insertion of the first card portion (1) into the second card aperture (302).

15. The receptacle of any of claims 12 to 14, wherein the second card hole (302) has a stop (305) on an inner wall thereof opposite the second card section (12);

when the second clamping structure (303) is clamped with the first clamping structure (112), the stop block (305) can abut against the end part of the second clamping section (12) so that the first clamping part (1) is kept in an elastic compression state.

16. The socket according to claim 15, wherein the stop block (305) has a first stop surface (3051) thereon, and the end of the second card section (12) has a second stop surface (121);

the first stop surface (3051) and the second stop surface (121) are obliquely arranged in the same direction, and the first stop surface (3051) abuts against the second stop surface (121).

17. A socket according to claim 15, wherein the end of the second card aperture (302) near the second via (301) has a second guiding structure (306), the second guiding structure (306) being configured for guiding the insertion of the first card portion (1) into the second card aperture (302).

Technical Field

The invention relates to the field of electric devices, in particular to a clamping piece and a socket.

Background

A switching socket is an electric device for turning on and off an electric circuit, and includes: functional module, base, casting die and panel, wherein, functional module is located inside the base, and the casting die is connected with the base and compresses tightly functional module, and the panel lid is located on the casting die.

In the related technology, the pressing piece and the base are provided with threaded holes which are correspondingly communicated, so that the screws are simultaneously in threaded connection with the threaded holes on the pressing piece and the base, and the connection between the pressing piece and the base is realized.

However, when the screw is screwed into the threaded hole, the screw needs to be screwed by a tool, the screwing process is time-consuming and labor-consuming, and the screwing process of the screw also easily causes partial cracking of the base and the pressing member once the base and the pressing member are installed unevenly.

Disclosure of Invention

In view of the above, the present invention provides a card and a socket, which can solve the above technical problems.

Specifically, the method comprises the following technical scheme:

in one aspect, a clip is provided, the clip comprising: a first card part, a second card part, a connecting part and an unlocking part;

the first end of the first clamping part and the first end of the second clamping part are respectively connected with two opposite ends of the connecting part, the first clamping part has elasticity, the first clamping part is configured to be clamped with a base of a socket, and the second clamping part is configured to be clamped with a pressing part of the socket;

the unlocking part is connected with the side face, deviating from the second clamping part, of the first clamping part, and the unlocking part can be extruded to enable the first clamping part to be elastically deformed, so that the first clamping part and the base are unlocked.

In some possible implementations, the first clip portion has a deformation cavity, the deformation cavity extends along a first direction and penetrates through a second end of the first clip portion facing away from the connecting portion;

the first direction is from the first end of the first clamping part to the second end of the first clamping part.

In some possible implementations, the width of the first card portion and the width of the deformation cavity both gradually increase along the first direction;

wherein the width direction is a direction parallel to the pressing member.

In some possible implementations, the first card portion includes: the first end of the first clamping section and the first end of the second clamping section are connected with the same end of the connecting part, and the deformation cavity is formed between the first clamping section and the second clamping section;

at least one of a side surface of the first clamping section facing away from the deformation cavity and a side surface of the second clamping section facing away from the deformation cavity is obliquely arranged, so that the width of the first clamping part is gradually increased along a first direction;

at least one of a side of the first card segment facing the deformation cavity and a side of the second card segment facing the deformation cavity is obliquely arranged such that a width of the deformation cavity gradually increases in a first direction.

In some possible implementations, the first card segment is distal from the second card portion relative to the second card segment;

the first card segment includes: card section main part and first joint structure, first joint structure with the unblock portion all is located deviating from of card section main part on the side in deformation chamber, just unblock portion for first joint structure is close to connecting portion, first joint structure be configured with the base joint.

In some possible implementations, the first clamping structure includes a plurality of first saw teeth, and the plurality of first saw teeth are sequentially distributed along the first direction.

In some possible implementations, the unlocking portion has an unlocking operation surface facing the pressing member, the unlocking operation surface is arranged obliquely, and a first end of the unlocking operation surface is close to the card segment body relative to a second end of the unlocking operation surface;

the first end of unblock operation face does be being close to of unblock operation face the one end of connecting portion, the second end of unblock operation face does being close to of unblock operation face the one end of first joint structure.

In another aspect, there is provided a socket including: any one of the clamping piece, the functional module, the base, the pressing piece and the panel;

the functional module is positioned in the base;

the pressing piece is connected with the base through the clamping piece, and the pressing piece presses the functional module;

the panel cover is arranged on the pressing piece.

In some possible implementations, the pressing element has a first via hole, a first card hole, and a supporting block, and the supporting block is located between the first via hole and the first card hole;

the first via is configured to pass the first card portion and the external unlocking member;

the first card hole is configured to be clamped with the second card part;

the support block is configured to support the connection portion.

In some possible implementations, the support block has elasticity.

In some possible implementations, the base has a second via hole and a second card hole, and the second via hole is communicated with the second card hole;

the second via is used for accommodating a part of the first card part and the unlocking part, and the second via is also configured to pass through an external unlocking part;

the second clamping hole is used for clamping the other part of the first clamping part.

In some possible implementations, the first card portion includes: a first card segment and a second card segment, the first card segment comprising: the clamping section comprises a clamping section main body and a first clamping structure;

the inner wall of the second clamping hole, which is opposite to the first clamping section, is provided with a second clamping structure, and the second clamping structure is clamped with the first clamping structure.

In some possible implementations, the first snap structure includes a plurality of first serrations, and correspondingly, the second snap structure includes a plurality of second serrations;

the plurality of second sawteeth are meshed with the plurality of first sawteeth, so that the second clamping structure is clamped with the first clamping structure.

In some possible implementations, an end of the second saw tooth facing away from an inner wall of the second card hole has a first guide structure for guiding insertion of the first card portion into the second card hole.

In some possible implementations, an inner wall of the second card hole opposite to the second card section has a stop block;

when the second clamping structure is clamped with the first clamping structure, the stop block can abut against the end part of the second clamping section, so that the first clamping part is kept in an elastic compression state.

In some possible implementations, the stop block has a first stop surface thereon, and the end of the second card section has a second stop surface;

the first stop surface and the second stop surface are obliquely arranged along the same direction, and the first stop surface abuts against the second stop surface.

In some possible implementations, an end of the second card hole near the second via hole has a second guide structure configured to guide insertion of the first card portion into the second card hole.

The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:

the clamping piece provided by the embodiment of the invention can be used for realizing the connection between the pressing piece and the base in the socket, when the clamping piece is applied, the connecting part is lapped on the pressing piece of the socket, the second clamping part positioned on one side of the connecting part is clamped with the pressing piece, and meanwhile, the first clamping part positioned on the other side of the connecting part is clamped with the base, so that the connection between the pressing piece and the base can be realized through the clamping piece. When the connection between the pressing piece and the base needs to be released, an external unlocking piece is utilized, for example, a straight screwdriver penetrates through corresponding holes in the pressing piece and the base to reach the unlocking piece and extrude the unlocking piece, so that the elastic first clamping part is elastically deformed, and the clamping connection between the elastic first clamping part and the base can be released. Therefore, when the pressing piece and the base are required to be connected, the clamping piece provided by the embodiment of the invention is directly inserted into the corresponding clamping position on the pressing piece and the base; when the connection between the pressing piece and the base needs to be released, the first clamping part of the clamping piece can be detached from the base only by pressing the unlocking part through the external unlocking part, and the second clamping part can be detached from the pressing piece along with the first clamping part. In conclusion, the clamping piece provided by the embodiment of the invention is utilized, so that the connecting process of the pressing piece and the base is more time-saving and labor-saving, and the clamping mode based on the clamping piece is safer than a threaded connection mode, so that the local drilling force applied to the base and the pressing piece can be avoided, and the local damage to the base and the pressing piece can be prevented.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an exemplary card member obtained from a first viewing angle according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an exemplary card member obtained from a second viewing angle according to an embodiment of the present invention;

FIG. 3 is an exploded view of an exemplary receptacle provided by embodiments of the present invention;

FIG. 4 is an assembled view of an exemplary receptacle provided by embodiments of the present invention;

FIG. 5 is a cross-sectional view of an exemplary receptacle provided by embodiments of the present invention;

FIG. 6 is an enlarged view of a portion of area A of FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 6 in the area B1;

FIG. 8 is an enlarged view of a portion of FIG. 6 in the area B2;

FIG. 9 is a schematic diagram of a structure of an exemplary compression element and a partial enlarged view thereof according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of an exemplary base and a partially enlarged view thereof according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of an exemplary panel according to an embodiment of the present invention and a partially enlarged view thereof.

The reference numerals denote:

100. a fastener;

1. a first engaging portion;

10. a deformation chamber;

11. a first card segment; 111. a card section main body; 112. a first clamping structure;

12. a second card segment; 121. second stop surface

2. A second card portion; 21. a card portion main body; 22. a hook is clamped;

3. a connecting portion;

4. an unlocking portion; 41. unlocking the working surface;

5. a support table;

200. a functional module;

300. a base;

301. a second via hole; 302. a second card hole; 303. a second clamping structure;

304. a first guide structure; 305. a stop block; 3051. a first stop surface;

306. a second guiding structure for guiding the first guiding structure,

400. pressing parts; 401. a first via hole; 4011. an accommodating section; 4012. an unlocking section;

402. a first card hole; 403. a support block; 404. buckling; 405. prying the opening;

500. a panel; 501. and (5) buckling.

With the above figures, certain embodiments of the invention have been illustrated and described in more detail below. The drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate it by those skilled in the art with reference to specific embodiments.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In order to make the technical solutions and advantages of the present invention clearer, the following will describe embodiments of the present invention in further detail with reference to the accompanying drawings.

The terms of orientation, such as "upper", "lower", "side", etc., used in the embodiments of the present invention are generally based on the installation state of the socket on the carrier, and these terms of orientation are only used to describe the structure and the relationship between the structures more clearly, and are not used to describe the absolute orientation. The socket is characterized in that the position of one side of the socket close to the bearing object is used as 'lower' or 'bottom', the position of one side of the socket far away from the bearing object is used as 'upper' or 'top', and the position of two sides of the socket parallel to the bearing object is used as 'left' or 'right'. In the embodiment of the present invention, the carrier includes but is not limited to: walls, support platforms such as provided by a desktop, etc.

The switch socket is an electric device for switching on and off a circuit, and comprises a functional module, a base, a pressing piece and a panel, wherein the functional module is positioned in the base, the pressing piece is connected with the base and compresses the functional module, and the panel is covered on the pressing piece. For a switch socket, the orientation of the base is "down" or "bottom", and the orientation of the faceplate is "up" or "top".

In the related technology, the pressing piece and the base are provided with threaded holes which are correspondingly communicated, so that the screws are simultaneously in threaded connection with the threaded holes on the pressing piece and the base, and the connection between the pressing piece and the base is realized. However, when the screw is screwed into the threaded hole, the screw needs to be screwed by a tool, the screwing process is time-consuming and labor-consuming, and the screwing process of the screw also easily causes partial cracking of the base and the pressing member once the base and the pressing member are installed unevenly.

According to an aspect of an embodiment of the present invention, as shown in fig. 1 or fig. 2, the embodiment of the present invention provides a card 100, the card 100 can be used in a socket, wherein, as can be seen in conjunction with fig. 3 and fig. 4, the socket comprises: the functional module 200 is positioned in the base 300, the pressing member 400 is connected with the base 300 and compresses the functional module 200, and the panel 500 covers the pressing member 400. That is to say, the panel 500, the pressing member 400, and the base 300 are sequentially arranged along a direction from top to bottom, and the fastener 100 provided in the embodiment of the present invention can realize the connection between the pressing member 400 and the base 300, and the specific connection manner is as follows:

as shown in fig. 1, the cartridge 100 includes: a first card portion 1, a second card portion 2, a connecting portion 3 and an unlocking portion 4. The first end of the first clamping portion 1 and the first end of the second clamping portion 2 are respectively connected with two opposite ends of the connecting portion 3, the first clamping portion 1 has elasticity, the first clamping portion 1 is configured to be clamped with the base 300 of the socket, and the second clamping portion 2 is configured to be clamped with the pressing member 400 of the socket.

Correspondingly, for the socket, the pressing member 400 and the base 300 respectively have corresponding clamping holes, and the pressing member 400 further has a through hole for the first clamping portion 1 to pass through, because the pressing member 400 covers the base 300, when the first clamping portion 1 is clamped with the clamping hole on the base 300, the first clamping portion 1 needs to pass through the through hole on the pressing member 400, and then is clamped with the clamping hole on the base 300.

In the embodiment of the invention, the unlocking part 4 is connected with the side surface of the first clamping part 1, which is far away from the second clamping part 2, and the unlocking part 4 can be extruded to enable the first clamping part 1 to elastically deform, so that the clamping between the first clamping part 1 and the base 300 is released.

Accordingly, for the socket, the through hole on the pressing member 400 and the hole on the base 300 are configured to allow the external unlocking member to enter to press the unlocking part 4, thereby achieving the purpose of pressing the first card part 1 to be elastically deformed.

The clamping piece 100 provided by the embodiment of the invention can be used for realizing the connection between the pressing piece 400 and the base 300 in the socket, and when the clamping piece 100 is applied, as shown in fig. 5 and fig. 6, the connecting part 3 is lapped on the pressing piece 400 of the socket, the second clamping part 2 positioned on one side of the connecting part 3 is clamped with the pressing piece 400, and meanwhile, the first clamping part 1 positioned on the other side of the connecting part 3 is clamped with the base 300, so that the connection between the pressing piece 400 and the base 300 can be realized through the clamping piece 100. When the connection between the pressing member 400 and the base 300 needs to be released, an external unlocking member, for example, a straight screwdriver, is used to pass through corresponding holes on the pressing member 400 and the base 300 to reach the unlocking portion 4 and press the unlocking portion 4, so that the elastic first clamping portion 1 is elastically deformed, and the first clamping portion 1 which generates elastic deformation movement and the base 300 can be released from clamping. Therefore, when the pressing piece 400 and the base 300 need to be connected, the clamping piece 100 provided by the embodiment of the invention is directly inserted into the corresponding clamping position on the pressing piece 400 and the base 300; when the connection between the pressing member 400 and the base 300 needs to be released, the first engaging portion 1 of the card 100 can be removed from the base 300 by pressing the releasing portion 4 with the external releasing member, and the second engaging portion 2 can be removed from the pressing member 400. In summary, the clamping device 100 provided by the embodiment of the invention enables the connection process of the pressing member 400 and the base 300 to be more time-saving and labor-saving, and the clamping mode based on the clamping device 100 is safer than the threaded connection mode, so that local drilling force can be prevented from being applied to the base 300 and the pressing member 400, and local damage to the base 300 and the pressing member 400 can be prevented.

In some examples, as shown in fig. 1, the first card portion 1 has a deformation cavity 10, the deformation cavity 10 extends along a first direction and the deformation cavity 10 penetrates through a second end of the first card portion 1, which is away from the connection portion 3, wherein the first direction is a direction from a first end of the first card portion 1 to the second end of the first card portion 1, that is, the first direction is a direction from a top end of the first card portion 1 to a bottom end thereof.

Through set up the deformation chamber 10 on first card portion 1 for first card portion 1 has elasticity, in this example, the side that deviates from second card portion 2 of unblock portion 4 and first card portion 1 is connected, indicates that unblock portion 4 is connected with the side that deviates from deformation chamber 10 of first card portion 1, because unblock portion 4 is located deformation chamber 10 side one side, through extrusion unblock portion 4, can make deformation chamber 10 take place to warp, and then reach the purpose that makes first card portion 1 take place elastic deformation.

In some examples, as shown in fig. 1 or fig. 2, the width of the first catching portion 1 and the width of the deformation chamber 10 are gradually increased in a first direction, where the above-mentioned direction of the width is a direction parallel to the pressing member 400, that is, a direction extending in both left and right sides.

The first engaging portion 1 itself has elasticity gradually increasing from its first end (top end) to its second end (bottom end) and reaching a maximum at the second end because the second end of the first engaging portion 1 has a larger amount of deformation at its location. Therefore, the first clamping structure 112 can be arranged at the position of the first clamping part 1 close to the second end of the first clamping part and with larger width or at the position of the second end of the first clamping part, and the first clamping structure 112 is utilized to be clamped with the base 300, so that stronger clamping force can be obtained, and in addition, when the clamping is released, the position of the first clamping structure 112 is easier to deform, and the unlocking difficulty is favorably reduced.

When the first card part 1 has the deformation chamber 10, as shown in fig. 1 or fig. 2, the first card part 1 includes: a first clamping section 11 and a second clamping section 12, wherein the first end of the first clamping section 11 and the first end of the second clamping section 12 are connected with the same end of the connecting part 3 (the first end of the first clamping section 11 and the first end of the second clamping section 12 are distributed along a direction parallel to the pressing part 400), and a deformation cavity 10 is formed between the first clamping section 11 and the second clamping section 12.

In some examples, the first end of the first clip segment 11 and the first end of the second clip segment 12 are connected in an integral manner and are simultaneously connected with one end of the connecting portion 3. The second ends of the first and second clip segments 11, 12 are both suspended, so that when the first clip portion 1 is compressed, the second ends of the first and second clip segments 11, 12 have a greater amount of deformation.

As mentioned above, the width of the first card portion 1 gradually increases from the first end to the second end thereof, and the increase in width can be obtained by: at least one of the surface of the first card section 11 facing away from the deformation chamber 10 and the surface of the second card section 12 facing away from the deformation chamber 10 is arranged obliquely such that the width of the first card portion 1 gradually increases in the first direction.

In some examples, the surface of the first card segment 11 facing away from the deformation chamber 10 is arranged obliquely, and the surface of the second card segment 12 facing away from the deformation chamber 10 is arranged vertically;

in some examples, the surface of the first card segment 11 facing away from the deformation chamber 10 is arranged vertically, and the surface of the second card segment 12 facing away from the deformation chamber 10 is arranged obliquely;

in some examples, a surface of the first card segment 11 facing away from the deformation cavity 10 is obliquely arranged, a surface of the second card segment 12 facing away from the deformation cavity 10 is obliquely arranged, and an inclination of the oblique surfaces of the first card segment 11 and the second card segment 12 with respect to the up-down direction may be the same or different, for example, the inclination of the first card segment 11 is greater than the inclination of the second card segment 12.

The width of the deformation chamber 10 increases gradually in a first direction, the increase in width being obtained by: at least one of the surface of the first clip segment 11 facing the deformation chamber 10 and the surface of the second clip segment 12 facing the deformation chamber 10 is obliquely arranged such that the width of the deformation chamber 10 gradually increases along the first direction.

In some examples, the surface of the first card segment 11 facing the deformation chamber 10 is arranged obliquely, and the surface of the second card segment 12 facing the deformation chamber 10 is arranged vertically;

in some examples, the surface of the first card segment 11 facing the deformation chamber 10 is arranged vertically, and the surface of the second card segment 12 facing the deformation chamber 10 is arranged obliquely;

in some examples, the surface of the first clip segment 11 facing the deformation cavity 10 is obliquely arranged, the surface of the second clip segment 12 facing the deformation cavity 10 is obliquely arranged, and the inclination of the oblique surfaces of the first clip segment 11 and the second clip segment 12 may be the same or different.

In some examples, as shown in fig. 1, first card segment 11 is distal from second card portion 2 relative to second card segment 12, first card segment 11 comprising: the card segment body 111 and the first clamping structure 112, the first clamping structure 112 and the unlocking part 4 are both located on the side of the card segment body 111 facing away from the deformation chamber 10, and the unlocking part 4 is close to the connecting part 3 relative to the first clamping structure 112, that is, the first clamping structure 112 is closer to the second end of the card segment body 111. The first snap structure 112 is configured to snap with the base 300.

Through arranging first joint structure 112 in the position department that the elasticity of card section main part 111 is great relatively, like this, first joint structure 112 and base 300 joint, if first card portion 1 is in the elasticity compression state, then this joint effect can be more reliable and more stable. Through making unblock portion 4 be closer to connecting portion 3 for first joint structure 112 to outside unblock piece can act on unblock portion 4 smoothly, and can not receive first joint structure 112's interference, and it is thus clear that above-mentioned embodiment has not only improved the joint effect, and has simplified the unblock process.

The card 100 provided by the embodiment of the invention is clamped with the corresponding position on the base 300 through the first clamping structure 112, and the first clamping structure 112 can be designed into various forms, such as a saw-tooth shape, a hook shape, and the like.

In some examples, as shown in fig. 1, the first clamping structure 112 includes a plurality of first saw teeth, and the plurality of first saw teeth are distributed along the first direction in sequence.

For example, the first saw teeth are connected end to end in sequence along the first direction, and a tooth space is formed between two adjacent first saw teeth, and the number of the first saw teeth is 5-20.

Correspondingly, as shown in fig. 6, a second clamping structure 303 is disposed on the base 300, and the second clamping structure 303 includes a plurality of second saw teeth; the first plurality of saw teeth are engaged with the second plurality of saw teeth (each second saw tooth is located in a corresponding tooth slot formed by the first saw teeth) to realize the clamping of the second clamping structure 303 with the first clamping structure 112.

Through making first joint structure 112 design into the cockscomb structure, the meshing between a plurality of sawtooth not only does benefit to and obtains more stable joint effect to, the roughness according to the mounting plane makes the figure of the sawtooth of meshing also can corresponding adjustment, and this has excellent adaptability to the condition of base 300, makes and still can level and smooth the installation when base 300 installs on the installation face of unevenness, and keeps stable joint effect between fastener 100 and the base 300.

For example, when the installation plane is uneven, in order to achieve the flat installation of the base 300 on the uneven installation plane, all the first saw teeth and the second saw teeth may not be engaged, but a part of the plurality of first saw teeth and a part of the plurality of second saw teeth on the base 300 are engaged according to the deflection condition of the base 300, and although the part of the saw teeth are engaged, the engagement of the card 100 with the base 300 and the flat installation of the base 300 can be achieved. In the related art, if the mounting plane is not flat, the socket cannot be mounted flatly.

For the first sawtooth, it includes an upper tooth surface and a lower tooth surface, the first ends of the upper tooth surface and the lower tooth surface are respectively connected with the surface of the card section main body 111 at different positions, and the second end of the upper tooth surface is connected with the second end of the lower tooth surface. The upper tooth surface of the first saw tooth is inclined downward from the first end to the second end thereof, and the lower tooth surface of the first saw tooth is inclined upward from the first end to the second end thereof.

Correspondingly, for the second sawtooth, the second sawtooth also comprises an upper tooth surface and a lower tooth surface, the first ends of the upper tooth surface and the lower tooth surface are respectively and correspondingly connected with different positions of the inner wall of the clamping hole of the base 300, and the second end of the upper tooth surface is connected with the second end of the lower tooth surface. The upper tooth surface of the second saw tooth is inclined downward from the first end to the second end thereof, and the lower tooth surface of the second saw tooth is inclined upward from the first end to the second end thereof.

When first sawtooth and second sawtooth mesh, the upper tooth face of first sawtooth and the lower flank looks butt of corresponding second sawtooth, like this, the lower flank of second sawtooth can prevent first sawtooth upward movement for first joint structure 112 and the stable joint of second joint structure 303 reach the mesh that prevents fastener 100 and deviate from base 300.

Further, the inclination angle of the upper tooth surface of the first sawtooth is smaller than the inclination angle of the lower tooth surface of the first sawtooth, the inclination angle of the upper tooth surface of the second sawtooth is larger than the inclination angle of the lower tooth surface of the second sawtooth, namely, the upper tooth surface of the second sawtooth inclines downwards as much as possible, and the lower tooth surface of the second sawtooth is gentle as much as possible, so that the downward insertion process of the first sawtooth is more smooth, and the clamping between the first sawtooth and the second sawtooth is more stable and reliable.

As shown in fig. 1, the unlocking part 4 protrudes from the surface of the card segment body 111 facing away from the deformation chamber 10, and the unlocking part 4 has at least an unlocking surface 41 facing the pressing member 400, and by applying a pressure to the unlocking surface 41 by the external unlocking member, the pressure is directed toward the second card segment 12 as far as possible, so that the purpose of moving the first card segment 11 toward the second card segment 12 to release the engagement between the first engagement structure 112 on the first card segment 11 and the second engagement structure 303 on the base 300 is achieved.

In some examples, as shown in fig. 1, the unlocking work surface 41 is arranged obliquely and a first end of the unlocking work surface 41 is close to the card segment body 111 with respect to a second end of the unlocking work surface 41. The first end of the unlocking operation surface 41 is the end of the unlocking operation surface 41 close to the connecting portion 3, and the second end of the unlocking operation surface 41 is the end of the unlocking operation surface 41 close to the first clamping structure 112.

That is, the unlocking operation surface 41 is inclined downward from the upper end to the lower end thereof, and thus, not only the action area of the unlocking operation surface 41 can be enlarged as much as possible in a small space, but also the external unlocking member simply applies a downward acting force to the unlocking operation surface 41 (without directly applying a force to the card section main body 111 along the horizontal direction), and the downward acting force is also inclined downward so as to have a downward vertical acting force component and a horizontal acting force component toward the card section main body 111, and the horizontal acting force component acts on the card section main body 111 to deform the card section main body 111, so that the purpose of releasing the card connection can be achieved, which is advantageous for reducing the difficulty of the unlocking operation of the external unlocking member, because the downward force application is easier to the left and right sides than the downward force application in the socket.

As for the connecting portion 3, as shown in fig. 1 or fig. 2, both ends of the connecting portion 3 are respectively connected with the first end of the first clamping portion 1 and the first end of the second clamping portion 2, in some examples, the connecting portion 3 is flat, and when the card connector 100 is applied to a socket, part of the connecting portion 3 between the first clamping portion 1 and the second clamping portion 2 horizontally overlaps at a corresponding position on the pressing member 400.

The second engaging portion 2 is configured to engage with the pressing member 400, and the second engaging portion 2 may be configured to engage with a hook shape to adapt to the structure of the pressing member 400 in consideration of the small thickness of the pressing member 400. For example, as shown in fig. 1, the second card portion 2 includes: card portion main part 21 and trip 22, wherein, the first end of card portion main part 21 is connected with the one end of connecting portion 3, and the second end of card portion main part 21 is connected with trip 22, and trip 22 is located the one side that deviates from connecting portion 3 of card portion main part 21. The hook 22 at least comprises a clamping surface which is positioned at the top of the hook 22 and extends along the horizontal direction, so that when the second clamping part 2 enters the first clamping hole 402 on the pressing part 400, the clamping surface is abutted against the bottom wall of the pressing part 400 positioned on one side of the first clamping hole 402, the second clamping part 2 is prevented from being separated from the pressing part 400 along the upward direction, and the clamping connection of the second clamping part 2 and the pressing part 400 is realized.

Further, the hook 22 further includes a guiding surface, the guiding surface is located on a side of the hook 22 away from the main body 21 of the clamping portion, and the guiding surface is disposed obliquely, so that when the hook 22 enters the first clamping hole 402 on the pressing member 400 along with the second clamping portion 2, the guiding surface can guide the hook 22 to smoothly enter the first clamping hole 402.

In addition, since the second clamping portion 2 is clamped with the pressing member 400, the first clamping portion 1 is clamped with the base 300, and the pressing member 400 is covered on the top of the base 300, the length of the first clamping portion 1 in the vertical direction should be greater than the length of the second clamping portion 2 in the same direction, so that the first clamping portion 1 can penetrate through the pressing member 400 to enter the base 300 to be clamped with the pressing member.

The clamping piece 100 provided by the embodiment of the invention can be used as a replacement piece, and when the clamping piece 100 is damaged, the clamping piece can be replaced immediately.

According to another aspect of the embodiments of the present invention, there is also provided a socket, as shown in fig. 3 and 4, including: any of the clips 100, the functional module 200, the base 300, the pressing member 400 and the panel 500; wherein, the functional module 200 is located inside the base 300; the pressing piece 400 is connected with the base 300 through the clamping piece 100, and the pressing piece 400 presses the functional module 200 tightly; the panel 500 is covered on the pressing member 400.

In the socket provided by the embodiment of the invention, the pressing piece 400 is connected with the base 300 through the clamping piece 100, so that the pressing piece 400 is stably positioned at the top of the base 300 to press the functional module 200. Note that, in some examples, the functional module 200 has an operation panel, for example, an operation panel including a jack, in which case the pressing member 400 presses only a non-operation panel portion of the functional module 200, and both the pressing member 400 and the panel 500 are provided with exposure holes to expose the operation panel.

For the socket provided by the embodiment of the present invention, the number of the card 100 is one, two or more, for example, as shown in fig. 3, the number of the card 100 is two, two cards 100 are symmetrically arranged along the length direction of the socket, and accordingly, the pressing member 400 and the base 300 are provided with corresponding clamping mechanisms corresponding to each card 100.

As shown in fig. 5 and 6, the card member 100 is assembled in the socket as follows: connecting portion 3 laps on the casting die 400 of socket, and the second card portion 2 that is located connecting portion 3 one side carries out the joint with casting die 400, and simultaneously, the first card portion 1 that is located connecting portion 3 opposite side carries out the joint with base 300, like this, can realize being connected between casting die 400 and the base 300 through this fastener 100. When the connection between the pressing member 400 and the base 300 needs to be released, the external unlocking member penetrates through corresponding holes on the pressing member 400 and the base 300 to reach the unlocking portion 4, the unlocking portion 4 is pressed to enable the first elastic clamping portion 1 to be elastically deformed, the first elastic clamping portion 1 and the base 300 which are elastically deformed can be released from clamping, and then the second clamping portion 2 and the pressing member 400 are also released from clamping, so that the pressing member 400 and the base 300 can be released from clamping.

The following exemplary descriptions are provided for the manner of engagement between the pressing member 400 and the base 300 and the clip 100, respectively:

as shown in fig. 6 and in conjunction with fig. 9, for the snap-fit manner between the clip 100 and the pressing member 400, in some examples, the pressing member 400 has a first through hole 401, a first snap hole 402, and a supporting block 403, and the supporting block 403 is located between the first through hole 401 and the first snap hole 402; the first via 401 is configured to pass the first card part 1 and the external unlocking member; the first card hole 402 is configured to be engaged with the second card section 2; the support block 403 is configured to support the connection portion 3.

During the application, the part of connecting portion 3 that is located between first card portion 1 and the second card portion 2 laps on supporting shoe 403, and first card portion 1 runs through first via 401 and enters into corresponding joint position department in base 300, and second card portion 2 gets into first card hole 402 rather than the looks joint. When the clamping between the first clamping part 1 and the base 300 needs to be released, the external unlocking piece reaches the unlocking part 4 of the clamping piece 100 through the first through hole 401 and presses the unlocking part.

In some examples, the second card portion 2 includes: card portion main part 21 and trip 22, the first end of card portion main part 21 is connected with the one end of connecting portion 3, and the second end of card portion main part 21 is connected with trip 22, and trip 22 is located the one side that deviates from connecting portion 3 of card portion main part 21. The hook 22 includes a hook surface, which is located on the top of the hook 22 and extends along the horizontal direction. Correspondingly, the bottom wall of the pressing member 400 located on one side of the first clamping hole 402 also serves as a clamping surface, when the second clamping portion 2 enters the first clamping hole 402, the clamping surface of the clamping hook 22 is abutted against the bottom wall of the pressing member 400 located on one side of the first clamping hole 402, and the clamping connection between the second clamping portion 2 and the pressing member 400 can be achieved.

The first via 401 on the follower 400 is designed to allow the first card portion 1 and the external unlocking member to pass through smoothly, and in some examples, as shown in fig. 9, the first via 401 includes: along the section 4011 and the unblock section 4012 that holds that communicates in order along the horizontal direction that is parallel to panel 500, wherein, hold section 4011 and be located one side of supporting shoe 403 for hold the one end of connecting portion 3 and the first end of the first card portion 1 of being connected with it, unblock section 4012 is configured to be used for making first card portion 1 and outside unblock piece pass through, and outside unblock piece moves to acting on unblock portion 4 through unblock section 4012.

It can be seen that the unlocking section 4012 ensures that the external unlocking member can pass through smoothly, while ensuring that the first locking portion 1 passes through smoothly. On this basis, can design the structure of unblock section 4012 according to the structure of outside unblock piece adaptability, for example, when outside unblock piece is a word screwdriver, unblock section 4012 designs the rectangular shape with the sword portion looks adaptation of a word screwdriver, unblock section 4012 and hold section 4011 cooperation and constitute T font structure.

In some examples, as shown in fig. 9, the width of the unlocking section 4012 is defined as c, as shown in fig. 2, the protruding length of the second end of the unlocking operation surface 41 relative to the card section main body 111 is defined as f, and f is 0.5c-0.75c, so that the unlocking operation surface 41 can be ensured to be touched by a pressed flat screwdriver, and at the same time, the distance between the first saw tooth and the second saw tooth is ensured to be moderate, and the life reduction caused by excessive compression of the first card section 11 can be prevented on the premise of ensuring smooth detachment of the first card portion 1.

Further, in order to make the first clamping part 1 and the external unlocking piece smoothly pass through the unlocking section 4012, a guide angle is provided at the top end of the unlocking section 4012 for guiding the first clamping part 1 and the external unlocking piece to smoothly enter the inside of the unlocking section 4012.

As for the supporting block 403 for supporting the connecting portion 3, the supporting block 403 may be designed to be rigid or elastic, and when the supporting block 403 is designed to be elastic, the supporting block 403 can be elastically deformed in the vertical direction, so that the adaptability of the base 300 to an uneven mounting surface can be improved. This is because, once the base 300 is deflected, the connecting portion 3 will adaptively press the supporting block 403 to one side, and the pressure on the other side of the supporting block 403 is relatively reduced, so that the supporting block 403 will exhibit deformation in accordance with the pressure direction on the side where the pressure is greater, and finally the final clamping position of the first clamping portion 1 in the base 300 will also exhibit a certain deflection in comparison with the original position corresponding to the horizontal installation of the base 300, and it can be seen that the deflection direction of the corresponding clamping position on the base 300 is as consistent as possible with the deflection direction of the first clamping portion 1, so that the first clamping portion 1 and the base 300 will be stably clamped, and the flat installation of the base 300 can be realized.

As for the manner in which the supporting block 403 acquires elasticity, elasticity may be imparted thereto by improving the arrangement thereof, and elasticity may also be imparted thereto by means of an external elastic member. The improvement of the arrangement of the supporting blocks 403 has at least the advantage of simplifying the internal structure of the socket, for example, as shown in fig. 9, the supporting blocks 403 are arranged in a suspended manner, and the bottoms of the supporting blocks 403 are suspended to make them elastic, so that the connectors 3 are lapped on the tops of the supporting blocks 403, and when the connectors 3 apply downward pressure to the supporting blocks 403, the supporting blocks 403 are suspended based on the bottoms thereof, and then are elastically deformed downward.

Further, thinning processing (thinning in the thickness in the up-down direction) may be performed on the supporting block 403 to adjust the elasticity of the supporting block 403 to an appropriate magnitude.

In some examples, the supporting block 403 is embedded inside the compression element 400, and the top surface of the supporting block 403 is recessed below the top surface of the compression element 400, so that a groove is formed between the top of the supporting block 403 and the top of the compression element 400, the groove is used to accommodate the connecting part 3, and after the connecting part 3 is lapped in the groove, the top surface of the connecting part 3 is flush with the top surface of the compression element 400, rather than protruding out of the top surface of the compression element 400, which facilitates the development of socket slimness.

In some examples, the first card hole 402, the first via 401, and the supporting block 403 may be formed on the compression element 400 by integral molding.

For the clamping between the clip 100 and the base 300, in some examples, as shown in fig. 6 and 10, the base 300 has a second through hole 301 and a second clamping hole 302, and the second through hole 301 is communicated with the second clamping hole 302 (the second through hole 301 is closer to the pressing member 400 than the second clamping hole 302).

The second via hole 301 is used for accommodating a part of the first card portion 1 and the unlocking portion 4, and the second via hole 301 is also configured to enable an external unlocking piece to pass through to act on the unlocking portion 4; the second engaging hole 302 is adapted to engage with another portion of the first engaging portion 1.

In the embodiment of the present invention, the first via hole 401, the second via hole 301, and the second card hole 302 are sequentially communicated along a vertical direction perpendicular to the panel 500, and when the present invention is applied, the first card portion 1 sequentially penetrates through the first via hole 401 and the second via hole 301 and partially enters the second card hole 302, wherein a portion of the first card portion 1 playing a role of clamping is located inside the second card hole 302 and clamped with the second card hole 302, and another portion of the first card portion 1 for supporting the unlocking portion 4 is located inside the second via hole 301.

When the clamping between the first clamping part 1 and the second clamping hole 302 needs to be released, the external unlocking piece sequentially penetrates through the first through hole 401 and the second through hole 301 until acting on the unlocking part 4, and the external unlocking piece extrudes the unlocking part 4 to release the clamping.

In some examples, the second via hole 301 and the second card hole 302 may be formed above the inner portion of the side frame of the base 300, but this way has certain requirements on the thickness of the side frame of the base 300, and the thickness of the side frame is desirably as large as possible.

In other examples, as shown in fig. 10, one or more symmetrically distributed supporting stages 5 may be disposed in the inner cavity of the base 300 formed by the side frame, and the second via hole 301 and the second card hole 302 may be formed above the inside of the supporting stage 5 or only the second card hole 302 may be formed. For example, two support platforms 5 are symmetrically arranged in the inner cavity of the base 300, and the two support platforms 5 are arranged along the length direction of the socket, that is, the socket includes two clips 100, and the two clips 100 are respectively engaged with the second engaging holes 302 inside the two support platforms 5.

In some examples, as shown in fig. 10, the top of the supporting stage 5 is made lower than the top of the side frame of the base 300, the bottom of the supporting stage 5 is fixed to the bottom of the inner cavity of the base 300, the second card hole 302 is formed only above the inside of the supporting stage 5, and the second via hole 301 may be formed by a part of the inner cavity of the base 300, that is, the part of the inner cavity of the base 300 above the second card hole 302 is used as the second via hole 301, which is particularly advantageous for simplifying the structure inside the socket and simplifying the structure of the supporting stage 5.

In some examples, to facilitate the second card hole 302 being formed inside the support table 5, other portions of the support table 5 may be hollowed out as well as through the bottom thereof, such that a hole communicating with the second card hole 302 is formed inside the support table 5.

In some examples, for the card connector 100, the first card portion 1 thereof comprises: a first card section 11 and a second card section 12, the first card section 11 comprising: a card segment body 111 and a first clamping structure 112; correspondingly, the inner wall of the second clamping hole 302 opposite to the first clamping section 11 has a second clamping structure 303, and the second clamping structure 303 is clamped with the first clamping structure 112. By designing the second clamping structure 303 on the inner wall of the second clamping hole 302, stable and reliable clamping with the first clamping structure 112 is realized.

The clamping manner between the second clamping structure 303 and the first clamping structure 112 can be designed in various types, for example, a clamping manner in a saw tooth engagement manner, a clamping manner in a hook abutting manner, and the like.

In some examples, as shown in fig. 6, the first snap structure 112 includes a plurality of first serrations, and correspondingly, the second snap structure 303 includes a plurality of second serrations; the plurality of second saw teeth are engaged with the plurality of first saw teeth to realize the clamping connection between the second clamping structure 303 and the first clamping structure 112.

As shown in fig. 7, the first plurality of teeth are sequentially distributed along a first direction, and correspondingly, the second plurality of teeth are sequentially distributed along the same direction, for example, the number of the first teeth and the second teeth is 5-20.

Through making first joint structure 112 and second joint structure 303 design into the cockscomb structure, meshing between a plurality of sawtooth not only does benefit to and obtains more stable joint effect to, the roughness according to the mounting surface makes the figure of the sawtooth of meshing also can corresponding adjustment, this has excellent adaptability to the condition of base 300, makes and still can level and smooth the installation when base 300 installs on the installation face of unevenness, and keeps stable joint effect between fastener 100 and the base 300.

For example, when the installation plane is uneven, in order to achieve the flat installation of the base 300 on the uneven installation plane, all the first saw teeth and the second saw teeth may not be engaged, but a part of the plurality of first saw teeth and a part of the plurality of second saw teeth on the base 300 are engaged according to the deflection condition of the base 300, and although the part of the saw teeth are engaged, the engagement of the card 100 with the base 300 and the flat installation of the base 300 can be achieved. In the related art, if the mounting plane is not flat, the socket cannot be mounted flatly.

For the first sawtooth, it includes an upper tooth surface and a lower tooth surface, the first ends of the upper tooth surface and the lower tooth surface are respectively connected with the surface of the card section main body 111 at different positions, and the second end of the upper tooth surface is connected with the second end of the lower tooth surface. The upper tooth surface of the first saw tooth is inclined downward from the first end to the second end thereof, and the lower tooth surface of the first saw tooth is inclined upward from the first end to the second end thereof.

Correspondingly, for the second sawtooth, the second sawtooth also comprises an upper tooth surface and a lower tooth surface, the first ends of the upper tooth surface and the lower tooth surface are respectively and correspondingly connected with different positions of the inner wall of the clamping hole of the base 300, and the second end of the upper tooth surface is connected with the second end of the lower tooth surface. The upper tooth surface of the second saw tooth is inclined downward from the first end to the second end thereof, and the lower tooth surface of the second saw tooth is inclined upward from the first end to the second end thereof.

When first sawtooth and second sawtooth mesh, the last flank of tooth of first sawtooth and the lower flank looks butt of corresponding second sawtooth, like this, the lower flank of tooth of second sawtooth can prevent first sawtooth upward movement for a plurality of first sawtooth in the first joint structure 112 and a plurality of second sawtooth in the second joint structure 303 lock joint in proper order, realize the stable joint of first card portion 1 with base 300, reach the mesh that prevents fastener 100 and deviate from base 300.

Further, as shown in fig. 7, an end of the second saw tooth facing away from the inner wall of the second card hole 302 has a first guide structure 304, and the first guide structure 304 is used for guiding the insertion of the first card portion 1 into the second card hole 302. For example, the second guiding structure 306 is a smoothly transitioning curved guiding surface such that the first plurality of teeth can smoothly slide down to a desired position along the curved guiding surface of the end portion of the second plurality of teeth.

Further, as shown in fig. 7, the inclination angle of the upper tooth surface of the second saw tooth is larger than that of the lower tooth surface of the second saw tooth, that is, the upper tooth surface is inclined downward as much as possible, and the lower tooth surface is as gentle as possible (the first saw tooth is adaptively modified corresponding to the structure of the second saw tooth), which is not only beneficial to making the downward insertion process of the first saw tooth smoother, but also beneficial to making the clamping between the first saw tooth and the second saw tooth more stable and reliable.

While the above description is about the manner of clamping between the second clamping hole 302 and the first clamping section 11, as for the manner of action between the second clamping hole 302 and the second clamping section 12, in some examples, as shown in fig. 6, the inner wall of the second clamping hole 302 opposite to the second clamping section 12 has a stop block 305; when the second engaging structure 303 engages with the first engaging structure 112, the stop block 305 can abut against the end of the second engaging section 12, so that the first engaging portion 1 is kept in an elastically compressed state.

The end of the second clamping section 12 is blocked by the blocking block 305 inside the second clamping hole 302, so that the deformation cavity 10 between the first clamping section 11 and the second clamping section 12 is compressed, and thus, the first clamping portion 1 always keeps an elastic compression state, and based on the elastic force, the first clamping structure 112 on the first clamping section 11 and the second clamping structure 303 on the base 300 always keep stable and powerful clamping, and the first clamping portion 1 is prevented from loosening and the like in the second clamping hole 302.

It can be understood that the stop block 305 applies a pressure to the end of the second card segment 12 in the direction of the first card segment 11, and the stop block 305 may protrude out of the inner wall of the second card hole 302, in order to improve the stopping effect of the stop block 305, in some examples, as shown in fig. 8, the stop block 305 has a first stop surface 3051 thereon, and the end of the second card segment 12 has a second stop surface 121; the first stop surface 3051 and the second stop surface 121 are arranged obliquely in the same direction, and the first stop surface 3051 abuts against the second stop surface 121.

Regarding the inclination direction of the first stop surface 3051, the top end of the first stop surface 3051 is closer to the inner wall of the second card hole 302 than the bottom end of the first stop surface 3051; the inclination direction of the second stop surface 121 coincides with the inclination direction of the first stop surface 3051, so as to ensure that the first stop surface 3051 and the second stop abut against the stop in a surface-to-surface contact manner. It can be seen that, through the above arrangement, the stopping block 305 and the second clamping section 12 are stopped in a surface-to-surface contact manner, so that the stopping area is increased, and the stopping effect is more stable and reliable.

In some examples, as shown in fig. 6, an end of the second card hole 302 near the second via hole 301 has a second guide structure 306, and the second guide structure 306 is configured to guide the insertion of the first card portion 1 into the second card hole 302.

For example, the second guiding structure 306 is a chamfer structure disposed at the top end of the second engaging hole 302, and the chamfer structure has a simple structure, is easy to manufacture, and is very advantageous for smooth insertion of the first engaging portion 1 into the second engaging hole 302.

Further, the bottom end of the first clip section 11 and the bottom end of the second clip section 12 are also provided with a chamfered structure for guiding the insertion of the first clip portion 1 into the second clip hole 302.

With respect to the second card hole 302 provided with the above-described chamfered structure, as shown in fig. 10, the maximum width at the topmost end (i.e., the position where the width is the largest) at the position where the chamfered structure of the second card hole 302 is located is set to a, and as shown in fig. 2, the minimum width at the bottommost end at the position where the chamfered structure of the first card section 11 and the second card section 12 is located is set to b, such that a > b, to ensure smooth insertion of the first card portion 1 into the second card hole 302.

As shown in fig. 2, the maximum width at the topmost end of the positions of the chamfer structures of the first clamping section 11 and the second clamping section 12 is set as d, and as shown in fig. 10, the minimum width at the bottommost end of the positions of the chamfer structures of the second clamping hole 302 is set as e, so that d is greater than e, and the inserted clamping piece 100 is ensured to be in an elastic compression state in the second clamping hole 302, so that the first clamping structure 112 and the second clamping structure 303 are stably clamped and are not easy to fall off. That is to say, the clip 100 in the embodiment of the present invention enters the second clip hole 302 from the first through hole 401 and the second through hole 301 in sequence in the state of keeping the elastic compression, and in the compressed state, the first clip structure 112 is clipped with the second clip structure 303, and the stop block 305 abuts against the end of the second clip section 12, so as to realize the stable clipping of the first clip portion 1 in the second clip hole 302.

As described above, since the panel 500 is provided to cover the top of the holding member 400, the panel 500 needs to be detached first when the card 100 is mounted in the receptacle, and therefore, the panel 500 needs to be detachably connected to the holding member 400.

In some examples, the panel 500 is snap-fitted to the compression member 400, for example, as shown in fig. 11, a plurality of snaps 501 are disposed on the bottom surface of the panel 500, and correspondingly, as shown in fig. 9, a plurality of snap locations 404 are disposed at corresponding positions on the compression member 400, such that each snap 501 is snap-fitted to a corresponding snap location 404.

Wherein, the buckle 501 may adopt a common buckle structure in the field, for example, the buckle 501 includes: the connecting structure comprises a connecting main body part and a buckling part, wherein a first end of the connecting main body part is connected with one end of the connecting part 3, a second end of the connecting main body part is connected with the buckling part, and the buckling part is located on one side, away from the connecting part 3, of the connecting main body part. The fastening portion at least includes a fastening surface, and the fastening surface is located the top of the fastening portion and extends along the horizontal direction, so, when the fastener 501 enters into the inside of the fastening position 404 on the pressing member 400, the fastening surface abuts against the bottom wall of the pressing member 400 located on one side of the fastening position 404, and the fastener 501 is prevented from separating from the pressing member 400 along the upward direction, thereby realizing the fastening of the panel 500 and the pressing member 400.

Further, to facilitate the removal of the panel 500 from the compression element 400, as shown in FIG. 9, a plurality of pry openings 405 are provided at the side edges of the top surface of the compression element 400, the pry openings 405 being located between the panel 500 and the compression element 400 to facilitate the removal of the panel 500 from the compression element 400 by an external pry tool acting on the pry openings 405.

Combining the above-described structure of the socket, the following exemplary descriptions are made with respect to the assembling process and the disassembling process of the socket:

in the assembling process of the socket, the second clamping part 2 of the card 100 is clamped with the first clamping hole 402 on the pressing piece 400, and meanwhile, the first clamping part 1 of the card 100 penetrates through the first through hole 401 on the pressing piece 400; then, the pressing member 400 is clamped with the panel 500, so that the clamping member 100, the pressing member 400 and the panel 500 are combined into a whole, the lower end of the first clamping part 1 of the clamping member 100 enters the second through hole 301 on the base 300 until being clamped with the second clamping hole 302 (the functional module 200 is arranged in the base 300), and thus, the assembly of the panel 500, the pressing member 400 and the base 300 can be realized.

For the socket detaching process, an external pry tool, such as a straight screwdriver, is first inserted into the prying opening 405 between the panel 500 and the pressing member 400 to detach the panel 500 from the pressing member 400. Then, the external unlocking member, such as a screwdriver, is continuously used to enter the second through hole 301 of the base 300 from the first through hole 401 of the pressing member 400 until the unlocking member 4 is reached. The unlocking portion 4 is pressed down by a straight screwdriver, so that the first clamping section 11 is compressed towards the second clamping section 12, the first clamping structure 112 is separated from the second clamping structure 303, and the first clamping portion 1 of the card 100 is detached from the base 300. Subsequently, the second locking portion 2 of the clip 100 is detached from the pressing member 400, and finally the detachment of the pressing member 400 from the base 300 is completed.

In embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" means two or more unless expressly limited otherwise.

The above description is only for facilitating the understanding of the technical solutions of the present invention by those skilled in the art, and is not intended to limit the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.