阅读说明：本技术 卡座装置和电子设备 (Card seat device and electronic equipment ) 是由 付绍儒 刘臻 于 2020-11-30 设计创作，主要内容包括：本申请公开一种卡座装置和电子设备,属于通信设备技术领域。该卡座装置包括主板、主板上盖、支架、第一柔性电路板和第二柔性电路板。主板开设有第一豁口,主板上盖和支架分别固定在主板的两侧。第一柔性电路板设置在主板上盖上,且第一柔性电路板包括第一卡座和第一电连接部,第一电连接部与第一卡座电连接。第二柔性电路板设置在支架上,且第二柔性电路板包括第二卡座和第二电连接部,第二电连接部与第二卡座电连接。第一卡座与第二卡座均与第一豁口相对设置,且第一卡座和第二卡座之间形成卡片安装空间。第一电连接部与主板电连接,第二电连接部与主板电连接。该方案能解决现有卡座装置占据空间大的问题。(The application discloses cassette device and electronic equipment belongs to communication equipment technical field. The card seat device comprises a main board, a main board upper cover, a support, a first flexible circuit board and a second flexible circuit board. The mainboard is provided with a first opening, and the mainboard upper cover and the support are fixed respectively at the both sides of mainboard. The first flexible circuit board is arranged on the upper cover of the mainboard and comprises a first clamping seat and a first electric connection part, and the first electric connection part is electrically connected with the first clamping seat. The second flexible circuit board is arranged on the support and comprises a second clamping seat and a second electric connection part, and the second electric connection part is electrically connected with the second clamping seat. The first clamping seat and the second clamping seat are arranged opposite to the first opening, and a card mounting space is formed between the first clamping seat and the second clamping seat. The first electric connection part is electrically connected with the mainboard, and the second electric connection part is electrically connected with the mainboard. The problem that the space occupied by the conventional card seat device is large can be solved by the scheme.)

1. The utility model provides a cassette device, its characterized in that includes mainboard, mainboard upper cover, support, first flexible circuit board and second flexible circuit board, wherein:

the main board is provided with a first gap, and the main board upper cover and the bracket are respectively fixed on two sides of the main board;

the first flexible circuit board is arranged on the upper cover of the main board and comprises a first card seat and a first electric connection part, the first electric connection part is electrically connected with the first card seat, and the first card seat is suitable for being connected with a card;

the second flexible circuit board is arranged on the support and comprises a second card holder and a second electric connection part, the second electric connection part is electrically connected with the second card holder, and the second card holder is suitable for being connected with a card;

the first clamping seat and the second clamping seat are respectively arranged opposite to the first opening, and a card mounting space is formed by the first clamping seat, the second clamping seat and the first opening;

the first electrical connection portion and the second electrical connection portion are electrically connected to the main board, respectively.

2. The cartridge device of claim 1, wherein the motherboard is provided with a first electrical connector and a second electrical connector, wherein:

the first electric connection part is in plug fit with the first electric connector and is electrically connected with the mainboard through the first electric connector,

the second electric connection part is in plug-in fit with the second electric connector, and the second electric connection part is electrically connected with the mainboard through the second electric connector.

3. The card socket device according to claim 2, wherein the first electrical connector and the second electrical connector are located outside the card mounting space, an end of the first electrical connection portion extends out of the card mounting space and is in plug-in fit with the first electrical connector, and an end of the second electrical connection portion extends out of the card mounting space and is in plug-in fit with the second electrical connector.

4. The card socket device according to claim 1, wherein the first card socket includes a first socket body and a first resilient piece, the first resilient piece protrudes from the first socket body toward the card mounting space, the first electrical connection portion includes a first metal trace, one end of the first metal trace is electrically connected to the first resilient piece through the first socket body, and the other end of the first metal trace is electrically connected to the motherboard.

5. The socket device according to claim 4, wherein the first flexible circuit board comprises a first insulating layer and a first metal layer, a portion of the surface of the first metal layer is provided with the first insulating layer, and the first spring plate is formed by stamping the first metal layer without the first insulating layer.

6. The card socket device according to claim 1, wherein the second card socket includes a second socket body and a second resilient piece, the second resilient piece protrudes from the second socket body toward the card mounting space, the second electrical connection portion includes a second metal trace, one end of the second metal trace is electrically connected to the second resilient piece through the second socket body, and the other end of the second metal trace is electrically connected to the motherboard.

7. The card socket device according to claim 6, wherein the second flexible circuit board comprises a second insulating layer and a second metal layer, a portion of the surface of the second metal layer is provided with the second insulating layer, and the second resilient piece is formed by stamping the second metal layer without the second insulating layer.

8. The card holder device according to claim 1, wherein a first strip-shaped protrusion and a second strip-shaped protrusion are disposed on a side of the motherboard upper cover facing the motherboard, the first strip-shaped protrusion and the second strip-shaped protrusion are respectively located on two opposite sides of the first card holder, and the first strip-shaped protrusion and the second strip-shaped protrusion at least form a part of a sidewall of the card mounting space;

and a third strip-shaped convex block and a fourth strip-shaped convex block are arranged on one side of the support, which faces the main board, are positioned on two opposite sides of the second clamping seat, and at least form part of the side wall of the card mounting space.

9. The card holder device according to claim 8, further comprising a push rod mechanism, wherein the push rod mechanism comprises a push rod and a rotary shifting piece, the first end of the card installation space is an open end, the rotary shifting piece is located at the second end of the card installation space and is rotatably disposed on the main board upper cover, the second strip-shaped protrusion is provided with a guide groove, the push rod is slidably disposed in the guide groove, the push rod is located at the second end of the card installation space and is rotatably connected with the first end of the rotary shifting piece, and the second end of the rotary shifting piece is a card-detaching pushing end.

10. The card holder device according to claim 1, wherein the first electrical connection portion is a strip-shaped structure portion, a first end of the first electrical connection portion is connected to the first card holder, and a second end of the first electrical connection portion penetrates through the card mounting space and is electrically connected to the motherboard;

the second electric connection part is a strip-shaped structure part, a first end of the second electric connection part is connected with the second card seat, and a second end of the second electric connection part penetrates through the card installation space and is electrically connected with the mainboard.

11. The card holder device according to claim 1, wherein a portion of the first electrical connection portion that penetrates through the card mounting space is a first portion, a portion of the second electrical connection portion that penetrates through the card mounting space is a second portion, and the first portion and the second portion are respectively attached to two opposite surfaces of the main board.

12. An electronic device, characterized in that it comprises a cartridge device according to any of claims 1-11.

13. The electronic device according to claim 12, further comprising a card holder detachably fitted to the card mounting space, wherein the card holder is provided with a first card mounting groove and a second card mounting groove, the first card mounting groove is disposed corresponding to the first card holder, the second card mounting groove is disposed corresponding to the second card holder, and the first card is electrically connected to the first card holder when the first card is mounted in the first card mounting groove; and under the condition that a second card is installed in the second card installation groove, the second card is electrically connected with the second card seat.

Technical Field

The present invention relates to the field of communications devices, and in particular, to a card holder apparatus and an electronic device.

Background

As user demands increase, the performance of electronic devices continues to optimize. The more prominent expression is as follows: more and more electronic devices carry at least two cards (e.g., SIM cards). The card is installed on the card support of electronic equipment, through the installation that the card held in the palm to cooperate with the cassette in the electronic equipment.

The applicant also finds that the volume of the card holder of the two layers of card holders is larger, and the occupied space in the electronic equipment is larger.

Disclosure of Invention

The embodiment of the application aims to provide a clamping seat device, which can solve the problem that the clamping seat occupies a large space in the prior art.

In order to solve the technical problem, the present application is implemented as follows:

the utility model provides a cassette device, includes mainboard, mainboard upper cover, support, first flexible circuit board and second flexible circuit board, wherein:

the main board is provided with a first notch, and the main board upper cover and the bracket are respectively fixed on two sides of the main board;

the first flexible circuit board is arranged on the upper cover of the main board and comprises a first card seat and a first electric connection part, the first electric connection part is electrically connected with the first card seat, and the first card seat is suitable for being connected with a card;

the second flexible circuit board is arranged on the support and comprises a second card seat and a second electric connection part, the second electric connection part is electrically connected with the second card seat, and the second card seat is suitable for being connected with a card;

the first clamping seat and the second clamping seat are respectively arranged opposite to the first opening, and a card mounting space is formed by the first clamping seat, the second clamping seat and the first opening;

the first electric connection part and the second electric connection part are respectively electrically connected with the mainboard.

An electronic device comprises the card seat device.

The technical scheme adopted by the invention can achieve the following beneficial effects:

in the card seat device disclosed by the embodiment of the invention, the main board is provided with the first opening, the first opening and the second opening are respectively fixed on the two sides of the main board through the upper cover of the main board and the bracket, and a card installation space is formed between the first card seat and the second card seat. The first card holder is a part of the first flexible circuit board, and the second card holder is a part of the second flexible circuit board, namely the first card holder and the second card holder are made into the form of the flexible circuit board. The first clamping seat and the second clamping seat can be made into the flexible circuit board, so that the thickness of the first clamping seat and the second clamping seat can be reduced, the thickness of the clamping seat device is reduced, and the internal space of the electronic equipment is saved.

Drawings

FIG. 1 is an assembly view of a card socket for a dual layer card holder;

FIG. 2 is an assembled view of the support frame body;

FIG. 3 is an exploded view of the second clamping seat and the support frame;

FIG. 4 is a schematic diagram of a card socket device disclosed in the embodiments of the present invention;

fig. 5 is an assembly diagram of the first card holder and the upper cover of the motherboard according to the embodiment of the present invention;

FIG. 6 is a schematic diagram of a motherboard according to the disclosure of the present invention;

FIG. 7 is a schematic view of an assembly of a bracket and a second card holder according to an embodiment of the disclosure;

FIG. 8 is a schematic diagram of a first metal layer disclosed in an embodiment of the invention;

fig. 9 is a schematic cross-sectional view of a cartridge device according to an embodiment of the disclosure;

FIG. 10 is an enlarged partial schematic view of FIG. 9;

FIG. 11 is an assembly view of the ejector mechanism disclosed in the embodiments of the present invention;

FIG. 12 is a schematic illustration of a first electrical connector disclosed in an embodiment of the present invention;

fig. 13 is a schematic diagram of a first electrical connector and a first card socket according to the disclosure of the embodiment of the disclosure;

FIG. 14 is a schematic view of a card holder and card socket device according to an embodiment of the disclosure;

fig. 15 is a schematic view of the positioning elastic sheet and the positioning slot being engaged with each other according to the disclosure of the present invention.

In the figure: 101-a card holder I; 102-a second card holder; 103-a circuit board; 104-a support frame body; 1041-iron shell; 1042-a plastic part;

100-a main board;

110-a first breach; 120-a second gap; 130-a third gap; 140-detecting the spring plate;

200-main board upper cover;

210-first stripe bumps; 220-second stripe bumps; 221-a guide groove; 230-support strip; 231-articulated shaft;

300-a scaffold;

310-third striped bumps; 320-fourth striped bumps;

400-a first flexible circuit board;

410-a first card holder; 411-a first spring plate; 420-a first electrical connection; 421-first metal routing;

400 a-a first insulating layer; 400 b-first metal layer;

500-a second flexible circuit board;

510-a second card holder; 511-a second elastic sheet; 520-a second electrical connection; 521-a second metal trace;

500 a-a second insulating layer; 500 b-a second metal layer;

600-card installation space;

610-positioning the elastic sheet;

700-a push rod mechanism;

710-a top bar; 720-rotating the plectrum;

800-a first electrical connector;

810-a first upper contact dome; 820-a first lower contact dome;

900 — a second electrical connector;

1000-card support;

1001-locating groove.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

Fig. 1-3 depict a card socket for a two-layer card holder installation. The card socket comprises a first card socket 101 and a second card socket 102. The first card holder 101 is directly arranged on the surface of the circuit board 103, and the second card holder 102 is fixed on the support frame 104 in an injection molding manner. The support frame body 104 is fixed on the circuit board 103 and forms a card holder accommodating space with the circuit board 103, and after the card holder is installed in the card holder accommodating space, cards on two sides of the card holder are respectively in conductive contact with the first card holder 101 and the second card holder 102. The support frame 104 comprises an iron shell 1041 and a plastic part 1042, and the second card holder 102 and the iron shell 1041 are connected through the plastic part 1042 by injection molding.

The applicant also finds that the double-layer card holder mounting structure has a large volume and occupies a large space in the electronic equipment in the process of implementing the invention. In addition, in a specific production process, the support frame 104 and the second clamping seat 102 need a special mold to realize production and manufacturing, so that the mold manufacturing cost is high, and the manufacturing process is also complex. In the injection molding process, the second card holder 102 is electrically connected with the circuit board 103 through the solder tails, so that the problem of warping is easily caused, and the stability of electrical connection is further affected.

The card socket device and the electronic device provided by the embodiment of the present application are described in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.

Referring to fig. 4 to 15, the card socket device disclosed in the embodiment of the present invention includes a main board 100, a main board upper cover 200, a bracket 300, a first flexible circuit board 400, and a second flexible circuit board 500.

The main board 100 is opened with a first opening 110. The main board cover 200 and the bracket 300 are respectively fixed to both sides of the main board 100 to provide a mounting base for the first flexible circuit board 400 and the second flexible circuit board 500.

There are many schemes for fixing the main board top cover 200 and the bracket 300 to both sides of the main board 100. Specifically, the motherboard upper cover 200 and the bracket 300 may be directly connected and fixed to the motherboard 100. Alternatively, the motherboard upper cover 200 and the bracket 300 are connected and fixed with other components of the electronic device, such as the housing of the electronic device, located on both sides of the motherboard 100. Alternatively, the motherboard upper cover 200 and the bracket 300 are fixedly connected to each other.

The first flexible circuit board 400 is disposed on the motherboard upper cover 200 so that the motherboard upper cover 200 can support the first flexible circuit board 400. Similarly, the second flexible circuit board 500 is disposed on the support 300 so that the support 300 can support the second flexible circuit board 500. The first flexible circuit board 400 may be bonded to the motherboard upper cover 200, and the second flexible circuit board 500 may be bonded to the bracket 300. Alternatively, the first flexible circuit board 400 and the second flexible circuit board 500 are fixed by double-sided tape bonding.

The first flexible circuit board 400 includes a first socket 410 and a first electrical connection portion 420, the first socket 410 is adapted to be connected to a card, and one purpose of the first electrical connection portion 420 is to connect the first socket 410 and the main board 100. Specifically, the first electrical connection portion 420 may be electrically connected to the first card socket 410 and the main board 100, respectively. The second flexible circuit board 500 includes a second socket 510 and a second electrical connection portion 520, the second socket 510 is adapted to be connected to a card, and one purpose of the second electrical connection portion 520 is to connect the second socket 510 and the main board 100. Specifically, the second electrical connection part 520 may be electrically connected to the second socket 510 and the motherboard 100, respectively.

The first electrical connection portion 420 and the second electrical connection portion 520 are electrically connected to the main board 100 in many ways, such as soldering, screw fastening, or bonding with conductive adhesive.

In an alternative embodiment, the first electrical connector 800 and the second electrical connector 900 are disposed on the motherboard 100. The first electrical connector 420 is electrically connected to the motherboard 100 through the first electrical connector 800, and the second electrical connector 520 is electrically connected to the motherboard 100 through the second electrical connector 900. Specifically, the first electrical connector 800 and the motherboard cover 200 are located on the same side of the motherboard 100, and the second electrical connector 900 and the bracket 300 are located on the same side of the motherboard 100.

The first electrical connection portion 420 is detachably connected to the first electrical connector 800, and the second electrical connection portion 520 is detachably connected to the second electrical connector 900, so that the card socket device can be mounted and dismounted.

Referring to fig. 12 and 13, the first electrical connection portion 420 is plug-fit with the first electrical connector 800. The first electrical connector 800 is provided with a first upper contact dome 810 and a first lower contact dome 820. The first upper contact dome 810 and the first lower contact dome 820 are electrically connected to the motherboard 100. An insertion space adapted to the first electrical connection portion 420 is formed between the first upper contact spring 810 and the first lower contact spring 820, and when the first electrical connection portion 420 is inserted into the insertion space, the first upper contact spring 810 and the first lower contact spring 820 are clamped at two sides of the first electrical connection portion 420 and are electrically connected to the first electrical connection portion 420.

The second electrical connector 520 is plugged into the second electrical connector 900. Alternatively, the first electrical connector 800 and the second electrical connector 900 may be ZIF connectors.

The first card holder 410 and the second card holder 510 are respectively disposed opposite to the first gap 110, and a card installation space 600 is formed between the first card holder 410 and the second card holder 510. Utilize first cassette 410 and second cassette 510 and first opening 110 to set up relatively for card installation space 600 is located first opening 110, can not only avoid mainboard 100 and card installation space 600 to overlap from top to bottom, and can also better utilize mainboard 100 both sides space, reduce the inside thickness in cassette device department of electronic equipment, improve the utilization ratio of electronic equipment inner space.

Optionally, the distance between the main board top cover 200 and the bracket 300 is adjustable. Specifically, the position of at least one of the motherboard upper cover 200 and the bracket 300 is adjustable, so that the distance between the first card holder 410 and the second card holder 510 is adjusted by adjusting the distance between the motherboard upper cover 200 and the bracket 300, that is, the size of the card installation space 600 is adjusted, and the card is suitable for cards with different thicknesses. It should be noted that, there are many ways to adjustably fix at least one of the motherboard upper cover 200 and the bracket 300, for example, the motherboard upper cover 200 and the bracket 300 are fixed by screws, and the adjustment of the distance between the motherboard upper cover 200 and the fixing bracket 300 is realized by adjusting the screws used for fixing the motherboard upper cover 200 or the bracket 300. The card installation space 600 may be for installing a smart card.

In an alternative embodiment, the first electrical connector 800 and the second electrical connector 900 are both located outside the card installation space 600, the end of the first electrical connection portion 420 extends out of the card installation space 600 to be electrically connected with the first electrical connector 800, and the end of the second electrical connection portion 520 extends out of the card installation space 600 to be electrically connected with the second electrical connector 900. The card installation space 600 is narrow, and the design method avoids the first electric connector 800 and the second electric connector 900 occupying the card installation space 600, thereby simplifying the internal structure of the card installation space 600 and reducing the manufacturing difficulty of the card seat device.

Referring to fig. 4, 5 and 8 to 10, the first card holder 410 includes a first holder body and a first resilient piece 411. Optionally, the first elastic sheet 411 protrudes from the first seat body toward the card installation space 600, so that the first elastic sheet 411 can be electrically connected with the card in the card installation space 600. Optionally, a first electrical connection bump is disposed on the first elastic sheet 411, and the electrical connection bump protrudes from an inner wall of the card installation space 600 to be electrically connected with a card in the card installation space 600. Specifically, the first electrically connecting protrusion is formed by bending the first elastic sheet 411.

Referring to fig. 7 and 8, the first electrical connection portion 420 includes a first metal trace 421, one end of the first metal trace 421 is electrically connected to the first elastic piece 411, and the other end is electrically connected to the main board 100. Optionally, the first metal trace 421 and the first elastic piece 411 are integrated into a whole.

The first flexible circuit board 400 further includes a first insulating layer 400a and a first metal layer 400b, the first insulating layer 400a is disposed on a surface of a portion of the first metal layer 400b, and the first elastic sheet 411 is formed by stamping the first metal layer 400b without the first insulating layer 400 a. That is, the first elastic sheet 411 is formed by stamping a portion of the first metal layer 400b where the first insulating layer 400a is not disposed.

Referring to fig. 7 to 10, the second card socket 510 includes a second socket body and a second elastic piece 511. Optionally, the second elastic sheet 511 protrudes from the second base body toward the card installation space 600, so that the second elastic sheet 511 can be electrically connected with the card in the card installation space 600. Optionally, a second electrical connection bump is disposed on the second elastic sheet 511, and the second electrical connection bump protrudes from the inner wall of the card installation space 600 to be electrically connected with the card in the card installation space 600. Specifically, the second electrical connection bump is formed by bending the second elastic sheet 511.

Referring to fig. 7 to 10, the second electrical connection portion 520 includes a second metal trace 521, one end of the second metal trace 521 is electrically connected to the second elastic sheet 511, and the other end is electrically connected to the main board 100. Optionally, the second metal trace 521 and the second elastic piece 511 are integrated into a whole.

The second flexible circuit board 500 further includes a second insulating layer 500a and a second metal layer 500b, the second insulating layer 500a is disposed on a surface of a portion of the second metal layer 500b, and the second elastic sheet 511 is formed by punching the second metal layer 500b without the second insulating layer 500 a. That is, the second elastic sheet 511 is formed by punching the second metal layer 500b at a portion where the second insulating layer 500a is not disposed.

In the card socket device of the present application, the first card socket 410 and the second card socket 510 may be set to be the same, that is, the first card socket 410 and the second card socket 510 may be set to be the same, so that the universality of the first card socket 410 and the second card socket 510 can be improved. Similarly, the first electrical connector 800 and the second electrical connector 900 may be configured in the same structure.

Referring to fig. 4 to 7, the main board upper cover 200 is provided with a first stripe-shaped bump 210 and a second stripe-shaped bump 220, the first stripe-shaped bump 210 and the second stripe-shaped bump 220 are located at two sides of the first card holder 410, and the first stripe-shaped bump 210 and the second stripe-shaped bump 220 at least form a part of a sidewall of the card installation space 600.

Specifically, the first stripe-shaped protrusion 210 and the second stripe-shaped protrusion 220 are disposed in parallel with two opposite inner sidewalls of the first opening 110. The first and second bar-shaped protrusions 210 and 220 are configured as sidewalls of the card installation space 600, so that the size of the card installation space 600 can be adjusted by changing the protruding heights of the first and second bar-shaped protrusions 210 and 220. Because the thickness of the main board 100 is relatively fixed, the thickness of the card is varied. When the thickness of the card holder 1000 with the card attached is greater than the thickness of the main board 100, the protruding heights of the first stripe-shaped projection 210 and the second stripe-shaped projection 220 can be set as required to form a sufficiently large card installation space 600.

Referring to fig. 4 to 7, the bracket 300 is provided with a third strip-shaped protrusion 310 and a fourth strip-shaped protrusion 320, the third strip-shaped protrusion 310 and the fourth strip-shaped protrusion 320 are located at two sides of the second card holder 510, and the third strip-shaped protrusion 310 and the fourth strip-shaped protrusion 320 at least constitute a part of a sidewall of the card installation space 600.

The third strip-shaped projection 310 and the fourth strip-shaped projection 320 are arranged in parallel with two opposite inner side walls of the first gap 110. The third and fourth projection 310 and 320 are formed as at least a part of a sidewall of the card installation space 600 so that the size of the card installation space 600 can be adjusted by changing the protruding heights of the third and fourth projection 310 and 320.

Referring to fig. 4, the first bump bars 210 are disposed opposite to the third bump bars 310, and the second bump bars 220 are disposed opposite to the fourth bump bars 320.

In an alternative embodiment, the first and third bump strips 210, 310, the second and fourth bump strips 220, 320 are recessed in the first opening 110, such that the first and third bump strips 210, 310, the second and fourth bump strips 220, 320 can be positioned in the first opening 110. Optionally, the first stripe-shaped bump 210 and the third stripe-shaped bump 310 are opposite and connected to each other in an abutting manner, and the second stripe-shaped bump 220 and the fourth stripe-shaped bump 320 are opposite and connected to each other in an abutting manner, so as to prevent the motherboard 100 from being clamped by the motherboard cover 200 and the support 300, thereby achieving the purpose of protecting the motherboard 100.

In another alternative embodiment, the first stripe-shaped bumps 210 and the third stripe-shaped bumps 310 clamp the main board 100; the second strip-shaped protrusion 220 and the fourth strip-shaped protrusion 320 clamp the main board 100, so that the first strip-shaped protrusion 210, the third strip-shaped protrusion 310, the second strip-shaped protrusion 220, the fourth strip-shaped protrusion 320 and the inner side wall of the first notch 110 together form a side wall of the card installation space 600. In this embodiment, the space inside the first slit 110 can be fully utilized.

The second opening 120 and the third opening 130 are formed in the opening edge of the first opening 110, the first strip-shaped convex block 210 is fixedly connected with the third strip-shaped convex block 310 through a first connecting piece, the second opening 120 is in avoidance fit with the first connecting piece, the second strip-shaped convex block 220 is fixedly connected with the fourth strip-shaped convex block 320 through a second connecting piece, and the third opening 130 is in avoidance fit with the second connecting piece. By configuring the second opening 120 and the third opening 130, the connection stress between the first stripe-shaped bump 210 and the third stripe-shaped bump 310 and the connection stress between the second stripe-shaped bump 220 and the fourth stripe-shaped bump 320 can be effectively prevented from affecting the motherboard 100, and the electronic device is particularly suitable for electronic devices with higher installation requirements on the motherboard 100.

The card holder device further comprises a push rod mechanism 700, the push rod mechanism 700 comprises a push rod 710 and a rotary shifting piece 720, and the first end of the card installation space 600 is an opening end. The rotation pulling piece 720 is located at the second end of the card installation space 600 and is rotatably disposed on the main board top cover 200. The second bar-shaped protrusion 220 is provided with a guide groove 221, and the top rod 710 is slidably disposed in the guide groove 221 to define a movement track of the top rod 710 for guiding. The push rod 710 is located at the second end of the card installation space 600 and is rotatably connected with the first end of the rotary shifting piece 720, and the second end of the rotary shifting piece 720 is a card detaching pushing end to push the card holder 1000 to move out of the card installation space 600.

In order to facilitate the detachment of the card holder 1000, in a preferred embodiment, the ejector mechanism 700 in the card holder device disclosed in the embodiment of the present invention is used to eject the card holder 1000, and finally, the detachment of the card holder 1000 can be achieved.

Referring again to fig. 5 and 15, in one embodiment, the ram mechanism 700 may include a ram 710 and a rotary paddle 720. The post 710 is slidably provided on the main plate upper cover 200. The first end of the card installation space 600 is an open end, and the rotary shifting piece 720 is located at the second end of the card installation space 600 and is rotatably disposed on the main board upper cover 200. One end of the push rod 710 is a push pin control end, one end of the rotary shifting piece 720 is in transmission connection with the other end of the push rod 710, and the other end of the rotary shifting piece 720 is used for contacting with the card holder 1000. Under this condition, thimble hole need be reserved to electronic equipment's casing, the user is at the in-process of dismantling card support 1000, thereby adopt the thimble to insert thimble hole and realize the contact of controlling the end with the thimble, under the continuous promotion of thimble, thimble 710 slides for mainboard upper cover 200, the slip of thimble 710 can promote to rotate plectrum 720 and rotate, the other end of rotating plectrum 720 is owing to hold in the palm 1000 contact with the card, thereby can promote card support 1000 at the pivoted in-process and shift out, finally make card support 1000 protrusion in electronic equipment's the outside surface, the user can grasp card support 1000 and take out card support 1000, finally can follow and hold in the palm 1000 and take out the card.

In order to make the top bar 710 slide more stably, in a preferable embodiment, the second bar-shaped protrusion 220 is provided with a guide groove 221, and the top bar 710 is slidably disposed in the guide groove 221 and configured to be able to slide along the guide groove 221.

In order to facilitate the driving of the card holder 1000 by the rotation pulling piece 720, the main board top cover 200 may further include a supporting bar 230, the supporting bar 230 is disposed at the second end of the card mounting space 600, and the rotation pulling piece 720 is rotatably disposed on the supporting bar 230. The rotary paddle 720 is easily installed at a height to which the card holder 1000 is fitted, under the supporting action of the supporting bars 230. Meanwhile, the supporting bars 230 can also play a limiting role, and can be in limited contact with the supporting bars 230 after the card holder 1000 is installed in place, so that the card holder is prevented from excessively extending into the card installation space 600.

For convenience of assembly, the supporting bar 230 may be provided with a hinge shaft 231, and the rotary paddle 720 may be configured with a hinge hole matched with the hinge shaft 231, and the hinge shaft 231 is rotatably matched with the hinge hole. Of course, it may be: hinge holes are formed on the support bar 230, and accordingly, the hinge shaft 231 is formed on the rotation paddle 720.

On the premise that the main board upper cover 200 includes the support bar 230, one end of the support bar 230 is connected to the first side wall of the card mounting space 600, the other end of the support bar 230 extends toward the second side wall of the card mounting space 600, and a gap is avoided between the other end of the support bar 230 and the second side wall, the main board 100 is provided with the detection elastic sheet 140, the detection elastic sheet 140 extends into the card mounting space 600 through the gap, the card holder 1000 abuts against the detection elastic sheet 140 in a state that the card holder is mounted in the card mounting space 600, and the detection elastic sheet 140 is separated from the support bar 230; in a state where the card holder 1000 is detached from the card installation space 600, the detection spring 140 is electrically contacted with the supporting bars 230.

In a specific detection process, the card socket device generally further includes a detection device, after the card holder 1000 is installed in the card installation space 600, the card holder 1000 will abut against the detection elastic sheet 140, and the detection elastic sheet 140 is separated from the support bar 230 under the interference of the card holder 1000, in this case, the impedance between the detection elastic sheet 140 and the support bar 230 detected by the detection device is relatively large, and in this case, the electronic device confirms that the card holder 1000 is installed in place according to a detection result of the detection device. In a state that the card holder 1000 is detached, the detecting spring 140 is not affected by the card holder 1000, and the detecting spring 140 is electrically contacted with the supporting bar 230 under the action of its own elastic force, in this case, the impedance between the detecting spring 140 and the supporting bar 230 detected by the detecting device is small, and in this case, the electronic device confirms that the card holder 1000 is in a detached state or an unsettled state according to the detection result of the detecting device.

The first electrical connection portion 420 is a strip-shaped structure portion, a first end of the first electrical connection portion 420 is connected to the first card socket 410, and a second end of the first electrical connection portion 420 penetrates through the card installation space 600 and is electrically connected to the motherboard 100. Optionally, an end portion of the first metal trace 421 departing from the first elastic sheet 411 is exposed out of the first insulating layer 400a to form a strip structure portion. Specifically, one end of the first electrical connection portion 420 facing away from the first card socket 410 is a gold finger structure interface.

The second electrical connection portion 520 is a strip-shaped structure portion, a first end of the second electrical connection portion 520 is connected to the second card socket 510, and a second end of the second electrical connection portion 520 penetrates through the card installation space 600 and is electrically connected to the motherboard 100. Optionally, an end portion of the second metal trace 521 away from the second elastic piece 511 is exposed outside the second insulating layer 500a to form a strip-shaped structure portion. Specifically, one end of the second electrical connection portion 520 away from the second card socket 510 is a gold finger structure interface.

Referring to fig. 9 and 10, a portion of the first electrical connection portion 420 that penetrates through the card installation space 600 is a first portion, a portion of the second electrical connection portion 520 that penetrates through the card installation space 600 is a second portion, and the first portion and the second portion are respectively attached to two opposite plate surfaces of the main board 100. Therefore, the electrical connection positions of the first electrical connection portion 420 and the second electrical connection portion 520 and the motherboard 100 are more compact, and the stability of electrical connection can be improved.

Based on the card seat device disclosed by the embodiment of the invention, the invention discloses electronic equipment, and the disclosed electronic equipment comprises the card seat device disclosed by the embodiment.

The electronic device also includes a card holder 1000. One purpose of the card holder 1000 is for positioning and placing cards. The card holder 1000 is detachably fitted to the card installation space 600. The card holder 1000 may be provided with a first card mounting groove and a second card mounting groove, the first card mounting groove corresponds to the first card holder 410, and the second card mounting groove corresponds to the second card holder 510. The first card mounting groove is used for mounting a first card, and the second card mounting groove is used for mounting a second card. When the card holder 1000 is installed in the card installation space 600, a first card installed in the first card installation groove is electrically connected to the first card holder 410, and a second card installed in the second card installation groove is electrically connected to the second card holder 510.

Referring to fig. 11 and 15, a positioning elastic sheet 610 is disposed on a sidewall of the card installation space 600, and the positioning elastic sheet 610 protrudes from the sidewall of the card installation space 600, so that the positioning elastic sheet 610 can abut against the sidewall of the card holder 1000, and the card holder 1000 is fixed by using a friction force between the positioning elastic sheet 610 and the sidewall of the card holder 1000.

The side wall of the card holder 1000 is provided with a positioning groove 1001 matched with the positioning elastic sheet 610, and when the card holder 1000 is embedded into the card installation space 600, the positioning elastic sheet 610 is embedded into the positioning groove 1001, so that the positioning of the card holder 1000 is realized.

The electronic device disclosed in the embodiment of the present application may be a mobile phone, a tablet computer, an electronic book reader, a wearable device (e.g., smart glasses), and the like, and the embodiment of the present application does not limit the specific kind of the electronic device.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.