阅读说明：本技术 便于拆卸的卡扣结构及应用该卡扣结构的开关 (Buckle structure convenient to dismantle and switch using same ) 是由 晏国华 杨观钦 许秋云 于 2019-12-13 设计创作，主要内容包括：本发明公开了便于拆卸的卡扣结构及应用该卡扣结构的开关,所述卡扣结构包括卡扣、卡槽、透视部、突出部、凹陷部、上部造型件磁铁卡槽、下部造型件磁铁卡槽；所述应用该卡扣结构的开关的上部造型件和下部造型件设置有上述结构。采用上述技术方案后,与现有技术相比,其借助卡扣扣紧,突出部定位,以及磁铁的正负极相吸原理,具有能保证各零部件间相对位置的固定,防止发生松动,上下卡槽更便捷地实现紧固连接,便于拆卸,且不容易折断卡扣处壳料的有益效果。(The invention discloses a buckle structure convenient to disassemble and a switch applying the buckle structure, wherein the buckle structure comprises a buckle, a clamping groove, a perspective part, a protruding part, a concave part, an upper part modeling piece magnet clamping groove and a lower part modeling piece magnet clamping groove; the upper and lower molded parts of the switch applying the snap structure are provided with the structure. After adopting above-mentioned technical scheme, compared with the prior art, it is with the help of buckle straining, the protruding portion location to and the positive negative pole of magnet attract the principle mutually, has the fixed of relative position between each spare part of assurance, prevents to take place not hard up, and the fastening connection is realized more conveniently to upper and lower draw-in groove, and the dismantlement of being convenient for, and be difficult to the beneficial effect of rupture buckle department shell material.)

1. The invention discloses a buckle structure convenient to disassemble, which comprises a buckle, a clamping groove, a perspective part, a protruding part, a recessed part, an upper modeling piece magnet clamping groove and a lower modeling piece magnet clamping groove.

2. The buckle structure according to claim 1, wherein the buckle is a cuboid, and is configured to extend a cuboid buckle special part parallel to the panel to the middle of the shell for providing a buckle connection with the lower cover, and the buckle special part is provided with an inward-recessed groove for preventing the plastic molding part from shrinking; the clamping groove is a cuboid, is arranged as a groove part sunken towards the shell, is vertically and positively corresponding to the buckle part, is used for connecting the groove part with the buckle part, and is slightly larger than the whole buckle in size, so that the buckle is convenient to flexibly disassemble; the perspective hole is provided with a dead-against buckle and is used for preventing the plastic molding piece from shrinking; the protruding part and the recessed part are used for clamping when the upper cover and the lower cover are connected, and have a positioning function; the upper cover magnet clamping groove is used for placing the magnet piece, the direction of the upper cover magnet clamping groove is opposite to that of the lower cover magnet piece, so that suction force is formed, and two through round holes are formed in the bottom of the groove, so that the magnet piece is convenient to disassemble; the lower cover magnet clamping groove is used for placing the magnet pieces, the direction of the magnet pieces is opposite to that of the magnet pieces placed on the upper cover, suction force is formed, and protruding pins are arranged on the left side and the right side of the groove edge and used for clamping the magnet pieces.

3. The invention also provides a switch applying the buckle structure, wherein the structures are arranged on the upper part and the lower part modeling piece of the switch, and the switch comprises a first buckle, a second buckle, a first clamping groove, a second clamping groove, a first perspective hole, a second perspective hole, a first protruding part, a second protruding part, a third protruding part, a fourth protruding part, a fifth protruding part, a sixth protruding part, a seventh protruding part, an eighth protruding part, a first depressed part, a second depressed part, a third depressed part, a fourth depressed part, a fifth depressed part, a sixth depressed part, a seventh depressed part, an eighth depressed part, an upper modeling piece magnet clamping groove and a lower modeling piece magnet clamping groove.

4. The switch using the snap structure as claimed in claim 3, wherein the upper cover and the lower cover of the switch panel are provided with a plurality of snap structures as claimed in any one of claims 1 to 2.

5. The switch using the snap structure as claimed in claim 3, wherein the snap structure is provided on the upper and lower edges and/or the edges of the left and right sides of the back surface of the switch panel molding.

6. The switch using the snap structure as claimed in claim 3, wherein the snap structures disposed on the upper and lower edges of the upper cover are parallel to each other and correspond to the grooves of the lower cover.

7. The switch panel of claim 3, wherein the first catch, the second catch, the first protrusion, the second protrusion, the third protrusion, the fourth protrusion, the fifth protrusion, the sixth protrusion, the seventh protrusion, and the eighth protrusion of the catch structure correspondingly fill a gap between the first catch, the second catch, the first recess, the second recess, the third recess, the fourth recess, the fifth recess, the sixth recess, the seventh recess, and the eighth recess when the catch structure is inserted into the catch slot.

8. The switch panel as claimed in claim 3, wherein when the magnet pieces are placed in the upper cover magnet slot and the lower cover magnet slot in opposite directions, the fastening structure and the slot are pressed against each other based on the attraction of positive and negative poles.

Technical Field

The invention relates to a buckle structure convenient to disassemble and a switch using the buckle structure.

Background

The existing switch is mostly to realize the zonulae occludens through simple buckle, or through the screw lock solid, and the junction that links up from this is mostly the stress concentration department of structure, therefore no matter be dismouting, maintenance or the produced effort of migration, all can cause structural damage in stress concentration department, long-term in the past, still can appear connecting firmly inadequately, the easy not hard up, the smooth silk scheduling problem of screw.

Therefore, how to provide a snap structure to facilitate disassembly while achieving a secure connection is a problem to be solved.

Disclosure of Invention

The invention provides the buckle structure convenient to disassemble and the switch applying the buckle structure aiming at the defects of the technology.

The invention discloses a buckle structure convenient to disassemble, which comprises a buckle, a clamping groove, a perspective part, a protruding part, a recessed part, an upper modeling piece magnet clamping groove and a lower modeling piece magnet clamping groove.

The buckle is the cuboid, sets up to stretching out the cuboid knot special portion that is on a parallel with the panel to the casing middle part for it forms the buckle with lower part molding to provide buckle department and is connected, and detains special portion and be equipped with the recess of caving in, is used for preventing that plastics molding from shrinking.

The draw-in groove is the cuboid, sets up to the concave part sunken to the casing, and just corresponds about position and buckle department for provide the groove and detain special portion and be connected, and the recess is slightly bigger than the whole volume of buckle, the buckle of being convenient for is nimble to be dismantled.

The perspective hole is arranged right above the buckle and used for preventing the plastic molding piece from shrinking.

The protruding portion is arranged on the inner edge of the upper molding part shell and used for being clamped when being connected with the lower molding part to play a positioning role.

The depressed part is arranged at the edge of the shell of the lower modeling part and is used for clamping when being connected with the upper modeling part to play a role in positioning.

The upper modeling part magnet clamping groove is used for placing the magnet piece, the direction of the upper modeling part magnet clamping groove is opposite to that of the lower modeling part magnet piece, so that suction force is formed, and two through round holes are formed in the bottom of the groove, so that the magnet piece is convenient to detach;

the lower modeling piece magnet clamping groove is used for placing the magnet pieces, the direction of the magnet pieces placed on the lower modeling piece is opposite to that of the magnet pieces placed on the upper modeling piece, suction force is formed, and protruding pins are arranged on the left side and the right side of the groove edge and used for clamping the magnet pieces.

The invention also provides a switch applying the buckle structure, and the upper molding piece and the lower molding piece of the switch are provided with the structure.

The switch with the buckle structure comprises a first buckle, a second buckle, a first clamping groove, a second clamping groove, a first perspective hole, a second perspective hole, a first protruding part, a second protruding part, a third protruding part, a fourth protruding part, a fifth protruding part, a sixth protruding part, a seventh protruding part, an eighth protruding part, a first depressed part, a second depressed part, a third depressed part, a fourth depressed part, a fifth depressed part, a sixth depressed part, a seventh depressed part, an eighth depressed part, an upper modeling piece magnet clamping groove and a lower modeling piece magnet clamping groove.

First buckle and second buckle are the cuboid, set up to stretch out the cuboid that is on a parallel with the panel to the casing middle part and detain special portion for it forms the buckle with lower part molding to provide buckle department and is connected, and detains special portion and be equipped with the recess of caving in, is used for preventing that plastics molding from shrinking.

First draw-in groove and second draw-in groove are the cuboid, set up to the concave part sunken to the casing, and the position just corresponds with first buckle and second buckle department respectively for provide draw-in groove department and detain special portion and be connected, and the draw-in groove is slightly bigger than the whole volume of buckle, the buckle of being convenient for is dismantled in a flexible way.

The first perspective hole and the second perspective hole are respectively arranged at the upper left and the upper right of the upper modeling part and are right opposite to the first buckle and the second buckle for reducing stress.

The first protruding part, the second protruding part, the third protruding part, the fourth protruding part, the fifth protruding part, the sixth protruding part, the seventh protruding part and the eighth protruding part are respectively arranged on the upper edge and the lower edge of the upper modeling part and are right opposite to the recessed part of the lower modeling part, and the whole body is slightly smaller than the recessed part and is used for clamping when being connected with the lower modeling part to play a positioning role.

The first concave part, the second concave part, the third concave part, the fourth concave part, the fifth concave part, the sixth concave part, the seventh concave part and the eighth concave part are respectively arranged on the upper edge and the lower edge of the lower modeling part and are just opposite to the protruding part of the upper modeling part, and the whole part is slightly larger than the protruding part and is used for positioning when being connected with the upper modeling part.

The upper modeling part magnet clamping groove is used for placing the magnet piece, the direction of the magnet piece is opposite to that of the magnet piece placed on the lower modeling part, suction force is formed, and two penetrating round holes are formed in the bottom of the groove, so that the magnet piece is convenient to detach.

The lower modeling piece magnet clamping groove is used for placing the magnet pieces, the direction of the magnet pieces placed on the lower modeling piece is opposite to that of the magnet pieces placed on the upper modeling piece, suction force is formed, and protruding pins are arranged on the left side and the right side of the groove edge and used for clamping the magnet pieces.

Based on the technical scheme provided by the invention, compared with the prior art, the method has the following beneficial effects:

the buckle structure convenient to disassemble and the switch applying the buckle structure can be tightly connected by means of mutual attraction of the magnet pieces besides the buckle contact clamping position of the upper and lower molded parts, so that the situation that stress concentration is generated at the connecting part due to the fact that the connecting part is fixedly connected to the clamping groove can be avoided, and the service life of the connecting part is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly introduced below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that other drawings may be obtained from these drawings by those of ordinary skill in the art without inventive effort.

Fig. 1 is a structural diagram of a buckle structure convenient to disassemble and a switch using the buckle structure.

Fig. 2 is a rear view of the easy-to-detach latch structure and the upper molding member of the switch using the same according to the present invention.

Fig. 3 is an exemplary illustration of the buckle structure and the upper and lower molding members of the switch using the buckle structure.

Fig. 4 is a front view of an implementation drawing of the buckle structure convenient to disassemble and the switch shell material using the buckle structure.

Fig. 5 is a rear view of an embodiment of the buckle structure convenient to disassemble and the switch shell material using the buckle structure of the invention.

Reference numerals:

1-buckling; 2-a card slot; 3-a see-through part; 4-a protrusion; 5-a recess; 6-upper modeling piece magnet card slot; 7-punching round holes; 8-lower molding magnet card slot; 9-a protruding tip; 10-a first buckle; 11-a second buckle; 12-a first card slot; 13-a second card slot; 14-a first see-through hole; 15-a second see-through hole; 16-a first projection; 17-a second projection; 18-a third projection; 19-a fourth projection; 20-a fifth projection; 21-a sixth projection; 22-a seventh projection; 23-an eighth projection; 24-a first recess; 25-a second recess; 26-a third recess; 27-a fourth recess; 28-a fifth recess; 29-a sixth recess; 30-a seventh recess; 31-eighth depression.

Detailed Description

The invention will be further illustrated with reference to the following specific examples. It is to be understood that these examples are intended to clearly and completely describe the present invention and are not to be construed as limiting the present invention. Moreover, it should be understood that all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any inventive work are within the scope of the present invention.

It should be noted that the descriptions relating to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-5.

As shown in fig. 1, the invention discloses a buckle structure convenient to disassemble, which comprises a buckle, a clamping groove, a perspective part, a protruding part, a concave part, an upper modeling part magnet clamping groove and a lower modeling part magnet clamping groove.

As shown in fig. 1, buckle 1 is the cuboid, sets up to stretch out the cuboid knot special part that is on a parallel with the panel to the casing middle part for it forms the buckle with lower part molding to provide buckle department and is connected, and detains special part and be equipped with the recess of caving in, is used for preventing that plastics molding from shrinking.

As shown in fig. 1, the clamping groove 2 is a rectangular parallelepiped, and is disposed to be a concave groove portion recessed to the housing, and the position of the clamping groove corresponds to the position of the buckle, so that the groove is connected to the special buckle portion, and the groove is slightly larger than the overall size of the buckle, thereby facilitating the flexible disassembly of the buckle.

As shown in fig. 1, the perspective hole 3 is provided with a dead-end snap for preventing the plastic molding from shrinking.

As shown in fig. 1, the projections 4 are arranged on the inner edge of the upper molding shell and are intended to be locked in place during connection with the lower molding shell, thus serving a positioning function.

As shown in fig. 1, the recess 5 is disposed at the edge of the lower molding member housing for being engaged with the upper molding member for positioning.

As shown in fig. 1, the upper molding member magnet clamping groove 6 is used for placing a magnet piece, the direction of the upper molding member magnet clamping groove is opposite to that of the lower molding member magnet piece, so that a suction force is formed, and two through round holes 7 are formed in the bottom of the groove, so that the magnet piece is convenient to disassemble;

as shown in fig. 1, the lower molding magnet clamping groove 8 is used for placing a magnet piece, the direction of the lower molding magnet clamping groove is opposite to that of the upper molding magnet placing groove, suction force is formed, and protruding pins 9 are arranged on the left side and the right side of the groove edge and used for clamping the magnet piece.

As shown in fig. 2-3, the invention also provides a switch shell material using the buckling structure, and the upper molding piece and the lower molding piece of the switch are provided with the structure.

As shown in fig. 2-3, the first buckle 14 and the second buckle 15 are located at the upper left and the upper right of the top side edge of the upper molding member, and two buckle parts extending to the middle of the housing and parallel to the panel are arranged at the two parts of the first buckle and the second buckle for providing the buckle parts for connecting with the lower molding member.

As shown in fig. 2-3, the first engaging groove 12 and the second engaging groove 13 are disposed at the recessed portions of the housing at the two sides of the top edge of the lower molding member and are positioned to match the first engaging portion and the second engaging portion at the top of the upper molding member for providing the engaging portions for facilitating the connection with the upper molding member.

As shown in fig. 2-3, the first perspective hole 10 and the second perspective hole 11 are respectively located at the upper left and the upper right of the upper molded part, and are opposite to the first buckle and the second buckle for reducing the stress.

As shown in fig. 2, the first protrusion 16, the second protrusion 17, the third protrusion 18, the fourth protrusion 19, the fifth protrusion 20, the sixth protrusion 21, the seventh protrusion 22, and the eighth protrusion 23 are respectively disposed on the upper edge and the lower edge of the upper molding member, and directly face the depression of the lower molding member, and are slightly smaller than the depression as a whole, so as to be engaged and positioned when connected to the lower molding member.

As shown in fig. 3, the first recess 24, the second recess 25, the third recess 26, the fourth recess 27, the fifth recess 28, the sixth recess 29, the seventh recess 30 and the eighth recess 31 are respectively disposed on the upper edge and the lower edge of the lower molding member, and directly face the protrusion of the upper molding member, and the whole is slightly larger than the protrusion for positioning the clip when connecting with the upper molding member.

As shown in fig. 3, the upper molding magnet slot 6 is used for placing a magnet piece, the direction of the upper molding magnet slot is opposite to that of the lower molding magnet piece, so as to form a suction force, and two through round holes 7 are arranged at the bottom of the slot, so that the magnet piece is convenient to detach.

As shown in fig. 3, the lower molding magnet clamping groove 8 is used for placing the magnet piece, the direction of the lower molding magnet clamping groove is opposite to that of the upper molding magnet piece, suction force is formed, and protruding pins 9 are arranged on the left side and the right side of the groove edge and used for clamping the magnet piece.

As shown in fig. 3, the snap structure is preferably arranged on the upper edge and the lower edge of the back surface of the molding member and/or the edges of the left side and the right side.

As shown in fig. 3, the catches provided on the upper and lower edges of the upper and lower profiles are preferably parallel to the catch grooves, and the catches are located in the middle of the catch grooves.

As shown in fig. 3, preferably, when the snap structure is inserted into the card slot, the first snap, the second snap, the first protrusion, the second protrusion, the third protrusion, and the fourth protrusion of the snap structure correspondingly fill gaps between the first card slot, the second card slot, the first recess, the second recess, the third recess, and the fourth recess.

As shown in fig. 3, after the magnet pieces in opposite directions are placed in the upper molding magnet slot and the lower molding magnet slot, the fastening structure and the slot are preferably pressed against each other based on the attraction between the positive and negative poles.

Further, the protruding parts are arranged on the upper edge and the lower edge of the back surface of the switch molded piece and/or the edges on the left side and the right side, so that the molded piece is fixed in all directions in the up-down, left-right, front-back directions, and the upper molded piece of the molded piece is more effectively prevented from being displaced from the lower molded piece.

As shown in fig. 3, in one embodiment, the number of catches provided on the upper profile is 2, provided to the left and right of the top side edge of the upper profile, respectively.

As shown in fig. 3, in one embodiment, the number of grooves provided on the lower profile is 2, respectively to the left and to the right of the side edge of the top of the lower profile.

As shown in fig. 3, in one embodiment, the number of projections provided on the upper profile is 4, with two on the upper rim and two on the lower rim.

As shown in fig. 3, in one embodiment, the number of depressions provided on the lower profile is 4, with two being provided on the upper rim and two being provided on the lower rim.

As shown in fig. 3, in one embodiment, there are 1 magnet sheet slots provided on the upper molding member and 1 on the middle portion below the front face of the upper molding member.

As shown in fig. 3, in one embodiment, there are 1 magnet sheet slots provided on the lower molding member and 1 on the lower middle portion below the front face of the lower molding member.

Fig. 4 is a front view of a switch according to an embodiment of the present invention.

Fig. 4 is a rear view of a switch according to an embodiment of the present invention.

Through the preferred buckle structure convenient to disassemble and the switch shell material applying the buckle structure, the integrally formed modeling piece in the prior art is divided into the modeling pieces matched with the buckles and the clamping grooves, a frame for connecting the independent modeling pieces is omitted, the problem of poor strength is avoided, and meanwhile, the magnet sheet clamping grooves are additionally arranged on the buckle structure, so that the modeling pieces are fastened by means of attraction of the positive pole and the negative pole, the modeling pieces are further fastened, the installation is convenient and fast, the fastening effect is good, and the modeling pieces are effectively prevented from being loosened. In addition, the four protruding parts and the four sunken parts also ensure the fixation of the relative positions of the parts, prevent the looseness, are convenient to open and close for many times and are not worn on the structural part.

Preferably, the structure can be used for other knot profiles than the switch profile.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are included in the scope of the present invention.