CN213938744U

CN213938744U - A electrically conductive bubble is cotton for motor case

Info

Publication number: CN213938744U
Application number: CN202022852230.4U
Authority: CN
Inventors: 叶金强
Original assignee: Shenzhen Hongda Industry Co ltd
Current assignee: Shenzhen Hongda Industry Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-10
Anticipated expiration: 2030-12-02

Abstract

The utility model provides a conductive bubble cotton for motor case relates to the cotton technical field of conductive bubble, the utility model discloses, including electronic machine case and fixing device, two handles of one end fixedly connected with of electronic machine case, conductive bubble cotton has been placed to the inside of electronic machine case, the inside of electronic machine case is equipped with fixing device, fixing device includes the rectangular block, the one end and the electronic machine case fixed connection of rectangular block, the one end sliding connection of rectangular block has splint, the one end fixedly connected with fixed block of splint, the one end of fixed block is rotated and is connected with the turning block, the turning block is kept away from the one end of fixed block and has been seted up spacing hole, the one end fixedly connected with lug of electronic machine case. The utility model discloses, through setting up fixing device to solved the tradition and leaded to the temperature of quick-witted incasement too high, makeed glue melt easily, lead to the cotton problem that drops of being difficult to fix of electrically conductive bubble.

Description

A electrically conductive bubble is cotton for motor case

Technical Field

The utility model relates to a cotton technical field of electrically conductive bubble especially relates to an electrically conductive bubble is cotton for motor case.

Background

The conductive foam is prepared by wrapping conductive cloth on flame-retardant sponge, performing a series of treatments to make the flame-retardant sponge have good surface conductivity, can be easily fixed on a device to be shielded by using an adhesive tape, and has the advantages of different section shapes, installation methods, UL grades and shielding material selection of shielding efficiency.

The cotton mode of traditional fixed electrically conductive bubble is binded with glue, works as electronic machine case, leads to the high temperature of quick-witted incasement after long-time use when the electronic machine case, makes glue melt easily to lead to the cotton condition of being difficult to fix of electrically conductive bubble, appearing droing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a conductive foam for a motor box.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a conductive foam for a motor case comprises an electronic case and a fixing device, wherein one end of the electronic case is fixedly connected with two handles, the conductive foam is arranged in the electronic case, the fixing device is arranged in the electronic case, the fixing device comprises a rectangular block, one end of the rectangular block is fixedly connected with the electronic case, one end of the rectangular block is connected with a clamping plate in a sliding way, one end of the clamping plate is fixedly connected with a fixed block, one end of the fixed block is rotatably connected with a rotating block, a limiting hole is arranged at one end of the rotating block far away from the fixed block, a lug is fixedly connected at one end of the electronic case, the inner part of the lug is hollow, one end of the lug is provided with a through hole, one end of the lug is connected with a limiting rod in a sliding way, the limiting rod is L-shaped, and the size of the long arm end of the limiting rod is matched with that of the limiting hole.

Preferably, a rectangular groove is formed in one end, close to the clamping plate, of the rectangular block, a first spring is fixedly separated from the inner wall of the rectangular groove, and one end, far away from the rectangular groove, of the first spring is fixedly connected with the clamping plate.

Preferably, one end of the fixed block is provided with a groove, the inside of the groove is rotatably connected with a rotating block, one end of the rotating block is fixedly connected with a second spring, and one end, far away from the rotating block, of the second spring is fixedly connected with the groove.

Preferably, the one end of rectangular block is equipped with clamping device, clamping device includes the connecting block, the one end and the rectangular block fixed connection of connecting block, the one end fixedly connected with fixed plate of rectangular block is kept away from to the connecting block, the one end sliding connection that the fixed plate is close to splint has two sliding blocks, and the one end fixedly connected with third spring that two sliding blocks are close to each other, two the sliding block is kept away from the one end of fixed plate and is fixed connection first clamp splice and second clamp splice respectively, first clamp splice and second clamp splice are cliied splint.

Preferably, one end of the first clamping block, which is close to the second clamping block, is slidably connected with a clamping block, the clamping block is triangular, one end of the second clamping block, which is close to the first clamping block, is provided with a groove, and the size of the clamping block is matched with that of the groove.

Preferably, first clamp splice and second clamp splice all are "U" font, the connecting block is "L" shape, the short arm end and the rectangle piece fixed connection of connecting block, the long arm end and the fixed plate fixed connection of connecting block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the fixing device, the conductive foam is placed on the electronic case, at the moment, the clamping plate in the rectangular groove is loosened, the first spring restores the elasticity, the clamping plate is moved towards the lug, at the moment, the clamping plate drives the fixed block to move towards the lug, so that the fixed block enters the lug, when the rotating block touches the lug, the fixed block contracts towards the groove on one side of the fixed block, so that the fixed block enters the lug, then the limiting rod slides towards the position far away from the through hole, when the rotating block reaches the through hole, the second spring at one end of the fixed block restores the elasticity to pop the rotating block out of the through hole, the limiting rod is loosened, so that the limiting rod is reset, the limiting rod enters the limiting hole of the rotating block, the limiting rod is pressed, the limiting rod is clamped with the limiting hole, so that the rotating block and the lug are fixed, the clamping plate fixes the conductive foam and the inside of the electronic case, thereby solving the problem that the traditional method causes the overhigh temperature in the case, so that the glue is easy to melt, and the conductive foam is difficult to fix and falls off.

2. The utility model discloses in, through setting up clamping device, fixture block through slip second clamp splice one end, make the fixture block get into the joint in the recess of first clamp splice, make first clamp splice and second clamp splice fixed splint, when splint need remove, extract the fixture block from the recess, the direction that two sliding blocks in the fixed plate were kept away from each other this moment removes, make first clamp splice and second clamp splice follow the removal, first clamp splice and second clamp splice no longer centre gripping splint, thereby remove splint, loosen two sliding blocks again, make the elasticity that resumes of third spring, the third spring resets two sliding blocks, thereby solved and need place the cotton back of electrically conductive bubble after splint are pulled away from the lug, splint receive the influence of first spring elasticity can reset unable fixed, influence the cotton problem of electrically conductive bubble of installation.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a conductive foam for a motor case according to the present invention;

fig. 2 is a schematic structural view of a fixing device in conductive foam for a motor case according to the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2 in the conductive foam for the motor case of the present invention;

fig. 4 is the utility model provides an explosion structure schematic diagram of a clamping device in the conductive foam for the motor case.

Illustration of the drawings: 1. an electronic chassis; 2. a handle; 3. a fixing device; 301. a rectangular block; 302. a rectangular groove; 303. a first spring; 304. a splint; 305. a fixed block; 306. a bump; 307. a limiting rod; 308. A through hole; 309. a second spring; 310. rotating the block; 311. a limiting hole; 4. a clamping device; 41. connecting blocks; 42. a fixing plate; 43. a slider; 44. a first clamping block; 45. a second clamp block; 46. a third spring; 47. and (7) clamping blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, a conductive foam for a motor case includes an electronic case 1 and a fixing device 3, wherein two handles 2 are fixedly connected to one end of the electronic case 1, and the conductive foam is placed inside the electronic case 1.

The specific arrangement and function of the fixing means 3 and the holding means 4 will be described in detail below.

As shown in fig. 1 and fig. 2, a fixing device 3 is disposed inside an electronic chassis 1, the fixing device 3 includes a rectangular block 301, one end of the rectangular block 301 is fixedly connected to the electronic chassis 1, one end of the rectangular block 301 is slidably connected to a clamp plate 304, one end of the clamp plate 304 is fixedly connected to a fixed block 305, one end of the fixed block 305 is rotatably connected to a rotating block 310, one end of the rotating block 310, which is far away from the fixed block 305, is provided with a limiting hole 311, one end of the electronic chassis 1 is fixedly connected to a bump 306, by placing conductive foam on the electronic chassis 1, releasing the clamp plate 304 in the rectangular groove 302, the first spring 303 recovers its elastic force, the clamp plate 304 is moved toward the bump 306, the clamp plate 304 drives the fixed block 305 to move toward the bump 306, so that the fixed block 305 enters the bump 306, and when the rotating block 310 touches the bump 306, the fixed block 305 contracts toward the groove on one side of the fixed block 305, thereby allowing the fixed block 305 to enter the bump 306, the inner part of the lug 306 is hollow, one end of the lug 306 is provided with a through hole 308, one end of the lug 306 is connected with a limiting rod 307 in a sliding way, the limiting rod 307 is L-shaped, the size of the long arm end of the limiting rod 307 is matched with the size of a limiting hole 311, one end of the rectangular block 301 close to the clamping plate 304 is provided with a rectangular groove 302, the inner wall of the rectangular groove 302 is fixed and separated with a first spring 303, one end of the first spring 303 far away from the rectangular groove 302 is fixedly connected with the clamping plate 304, one end of the fixed block 305 is provided with a groove, the inner part of the groove is rotatably connected with a rotating block 310, one end of the rotating block 310 is fixedly connected with a second spring 309, then the limiting rod 307 slides towards the position far away from the through hole 308, when the rotating block 310 reaches the through hole 308, the second spring 309 at one end of the fixed block 305 recovers the elastic force to eject the rotating block 310 out of the through hole 308, the limiting rod 307 is pressed, so that the limiting rod 307 is clamped with the limiting hole 311, the rotating block 310 and the lug 306 are fixed, the conductive foam and the inside of the electronic case 1 are fixed by the clamping plate 304, and one end, far away from the rotating block 310, of the second spring 309 is fixedly connected with the groove.

The whole fixing device 3 achieves the effect that by arranging the fixing device 3, the conductive foam is placed on the electronic case 1, the clamping plate 304 in the rectangular groove 302 is loosened, the first spring 303 recovers the elastic force, the clamping plate 304 moves towards the direction of the lug 306, the clamping plate 304 drives the fixed block 305 to move towards the lug 306, the fixed block 305 enters the lug 306, the rotating block 310 contracts towards the groove on one side of the fixed block 305 when touching the lug 306, so that the fixed block 305 enters the lug 306, the limiting rod 307 slides towards the position far away from the through hole 308, when the rotating block 310 reaches the through hole 308, the second spring 309 at one end of the fixed block 305 recovers the elastic force to eject the rotating block 310 out of the through hole 308, the limiting rod 307 is loosened, the limiting rod 307 is reset, the limiting rod 307 enters the limiting hole 311 of the rotating block 310, the limiting rod 307 is pressed, so that the limiting rod 307 is clamped with the limiting hole 311, thereby it is fixed with turning block 310 and lug 306 for splint 304 is fixed with the inside of electron machine case 1 with the conductive bubble cotton, thereby has solved the tradition and has leaded to the high temperature in the quick-witted case, makes glue melt easily, leads to the problem that the conductive bubble cotton is difficult to fix and appears droing.

As shown in fig. 1 and 4, one end of the rectangular block 301 is provided with a clamping device 4, the clamping device 4 includes a connecting block 41, one end of the connecting block 41 is fixedly connected with the rectangular block 301, one end of the connecting block 41 away from the rectangular block 301 is fixedly connected with a fixing plate 42, one end of the fixing plate 42 close to the clamping plate 304 is slidably connected with two sliding blocks 43, one ends of the two sliding blocks 43 close to each other are fixedly connected with a third spring 46, one ends of the two sliding blocks 43 away from the fixing plate 42 are fixedly connected with a first clamping block 44 and a second clamping block 45 respectively, by sliding a clamping block 47 at one end of the second clamping block 45, the clamping block 47 enters into a groove of the first clamping block 44 to be clamped, so that the first clamping block 44 and the second clamping block 45 fix the clamping plate 304, when the clamping plate 304 needs to move, the clamping block 47 is pulled out from the groove, the first clamping block 44 and the second clamping block 45 clamp the clamping plate 304, one end of the first clamping block 44 close to the second clamping block 45 is slidably connected with the clamping block 47, the fixture block 47 is triangular, one end of the second clamping block 45, which is close to the first clamping block 44, is provided with a groove, the size of the fixture block 47 is matched with that of the groove, the first clamping block 44 and the second clamping block 45 are both U-shaped, the connecting block 41 is L-shaped, the short arm end of the connecting block 41 is fixedly connected with the rectangular block 301, at the moment, the two sliding blocks 43 in the fixing plate 42 are moved towards the direction away from each other, so that the first clamping block 44 and the second clamping block 45 move along with each other, the first clamping block 44 and the second clamping block 45 do not clamp the clamping plate 304 any more, so that the clamping plate 304 is moved, the two sliding blocks 43 are released again, the third spring 46 recovers the elasticity, the third spring 46 recovers the two sliding blocks 43, and the long arm end of the connecting block 41 is fixedly connected with the fixing plate 42.

The whole clamping device 4 achieves the effect that by arranging the clamping device 4, the clamping block 47 at one end of the second clamping block 45 slides to enable the clamping block 47 to enter the groove of the first clamping block 44 to be clamped, so that the first clamping block 44 and the second clamping block 45 fix the clamping plate 304, when the clamping plate 304 needs to move, the clamping block 47 is pulled out of the groove, at the moment, the two sliding blocks 43 in the fixing plate 42 move towards the direction away from each other, so that the first clamping block 44 and the second clamping block 45 move along with each other, the first clamping block 44 and the second clamping block 45 do not clamp the clamping plate 304 any more, so that the clamping plate 304 is moved, the two sliding blocks 43 are loosened, the third spring 46 recovers the elastic force, the two sliding blocks 43 are reset by the third spring 46, and therefore, the problem that after the clamping plate 304 is pulled away from the convex block 306 and needs to place the conductive foam is solved, the clamping plate 304 can be reset and can not be fixed under the influence of the elastic force of the first spring 303, the problem of influence installation conductive foam is solved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a conductive bubble is cotton for motor case, includes electronics machine case (1) and fixing device (3), its characterized in that: the electronic device is characterized in that two handles (2) are fixedly connected to one end of the electronic case (1), conductive foam is placed in the electronic case (1), a fixing device (3) is arranged in the electronic case (1), the fixing device (3) comprises a rectangular block (301), one end of the rectangular block (301) is fixedly connected with the electronic case (1), a clamping plate (304) is slidably connected to one end of the rectangular block (301), a fixing block (305) is fixedly connected to one end of the clamping plate (304), a rotating block (310) is rotatably connected to one end of the fixing block (305), a limiting hole (311) is formed in one end, far away from the fixing block (305), of the rotating block (310), a lug (306) is fixedly connected to one end of the electronic case (1), the interior of the lug (306) is hollow, and a through hole (308) is formed in one end of the lug (306), one end of the bump (306) is connected with a limiting rod (307) in a sliding mode, the limiting rod (307) is L-shaped, and the size of the long arm end of the limiting rod (307) is matched with the size of the limiting hole (311).

2. The conductive foam for the motor case as claimed in claim 1, wherein: rectangular channel (302) have been seted up to the one end that rectangular block (301) are close to splint (304), the inner wall of rectangular channel (302) is fixed to be left away has first spring (303), the one end and splint (304) fixed connection of rectangular channel (302) are kept away from in first spring (303).

3. The conductive foam for the motor case as claimed in claim 1, wherein: one end of the fixing block (305) is provided with a groove, a rotating block (310) is rotatably connected inside the groove, one end of the rotating block (310) is fixedly connected with a second spring (309), and one end, far away from the rotating block (310), of the second spring (309) is fixedly connected with the groove.

4. The conductive foam for the motor case as claimed in claim 1, wherein: the one end of rectangle piece (301) is equipped with clamping device (4), clamping device (4) are including connecting block (41), the one end and rectangle piece (301) fixed connection of connecting block (41), the one end fixedly connected with fixed plate (42) of rectangle piece (301) are kept away from in connecting block (41), the one end sliding connection that fixed plate (42) are close to splint (304) has two sliding blocks (43), and the one end fixedly connected with third spring (46) that two sliding blocks (43) are close to each other, two the one end difference fixedly connected with first clamp splice (44) and second clamp splice (45) of fixed plate (42) are kept away from in sliding block (43), splint (304) are cliied in first clamp splice (44) and second clamp splice (45).

5. The conductive foam for the motor case as claimed in claim 4, wherein: one end, close to the second clamping block (45), of the first clamping block (44) is connected with a clamping block (47) in a sliding mode, the clamping block (47) is triangular, a groove is formed in one end, close to the first clamping block (44), of the second clamping block (45), and the size of the clamping block (47) is matched with that of the groove.

6. The conductive foam for the motor case as claimed in claim 4, wherein: first clamp splice (44) and second clamp splice (45) all are "U" font, connecting block (41) are "L" shape, the short arm end and the rectangle piece (301) fixed connection of connecting block (41), the long arm end and fixed plate (42) fixed connection of connecting block (41).