CN219459616U

CN219459616U - Conductive foam

Info

Publication number: CN219459616U
Application number: CN202320259401.3U
Authority: CN
Inventors: 吴贵旋; 袁小月; 丁红
Original assignee: Shenzhen Xieyin Electronics Co ltd
Current assignee: Shenzhen Xieyin Electronics Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-08-01
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses conductive foam, which relates to the technical field of foam, and comprises fiber cloth, foam, a lining and a mounting mechanism, wherein the problem that the bonding operation between the foam and the fiber cloth is difficult to be performed efficiently due to the fact that the space inside a radiating groove is narrow is solved, and the production efficiency of the conductive foam is affected.

Description

Conductive foam

Technical Field

The utility model relates to the technical field of foam, in particular to conductive foam.

Background

In the prior art, the conductive foam is formed by conductive fiber cloth with conductivity and corrosion resistance and is lined with PU foam with low compression force, has good shielding effect, and is used for improving the heat dissipation performance of the conductive foam to avoid influencing the performance of electronic equipment, and a heat dissipation groove is usually arranged in the conductive foam to conduct heat dissipation operation.

At present, the existing conductive foam is mainly connected between the foam and the fiber cloth in an adhesive mode, but the inside of the heat dissipation groove is narrow due to the fact that the space inside the heat dissipation groove is narrow, so that the bonding operation between the foam and the fiber cloth in the heat dissipation groove is inconvenient to carry out difficultly and efficiently, and the production efficiency of the conductive foam is affected.

To solve the above problems, a conductive foam is proposed.

Disclosure of Invention

The utility model aims to provide conductive foam, which solves the problems that the space inside a heat dissipation groove in the background art is narrow, the bonding operation between the foam and fiber cloth is difficult to be efficiently carried out, and the production efficiency of the conductive foam is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conductive foam, is in including fiber cloth and setting the inside bubble cotton of fiber cloth, the inside of bubble cotton is provided with the inside lining that extends to outer wall both ends, the inside and the outside of fiber cloth are provided with installation mechanism, installation mechanism is including the symmetry setting is in the inside both sides of bubble cotton and extend to the connecting block of the inside both sides of inside lining, two sets of one side that the connecting block kept away from each other is provided with second drive portion, two sets of the top and the bottom of connecting block are provided with first drive portion respectively, first drive portion and second drive portion all set up to the inclined plane structure.

Preferably, the installation mechanism further comprises connecting frames arranged at two ends of the outer wall of the fiber cloth, connecting rods are fixedly connected to two sides of the inner portion of the connecting frames, fixing rods extending to the inner portion of the lining are fixedly connected to the outer walls of the connecting rods, and the fixing rods are fixedly connected with the connecting blocks.

Preferably, both sides of the inner part of the foam are provided with inclined grooves extending to the inner wall of the foam, and the inner structure of each inclined groove is matched with the integral structure of the connecting block.

Preferably, moving grooves are formed in two sides of the inner portion of the lining, and the moving grooves are communicated with the inclined grooves.

Preferably, the connecting rod is made of elastic plastic.

Preferably, a cavity matched with the foam integral structure is arranged inside the integral structure of the fiber cloth and the lining.

Preferably, both ends of the fiber cloth are provided with mounting mechanisms.

Preferably, the inside of the foam is provided with a penetrating heat dissipation groove extending to two ends of the foam, and the lining is located inside the penetrating heat dissipation groove.

Compared with the prior art, the utility model has the following beneficial effects:

according to the conductive foam, the connecting frame is pushed by the mounting mechanism to drive the fixing rod and the connecting block to enter the inner part of the lining, when the connecting block enters the inner part of the lining, the outer wall of the second transmission part is contacted with the inner wall of the lining, the inclined surface structure of the outer wall of the second transmission part is extruded to drive the fixing rod to deform through the connecting block, when the connecting block is mutually aligned with the moving groove, the first transmission part drives the connecting block to enter the moving groove and the inner part of the chute under the elastic reset action of the fixing rod to complete the connection operation between the lining and the foam, and the connection operation between the other end of the lining and the foam can be completed by repeating the operation, so that the connection operation between the lining and the fiber cloth in the heat dissipation groove is realized, and the production efficiency of the conductive foam is remarkably improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an exploded view of the fiber cloth and liner of the present utility model and foam;

FIG. 3 is a schematic view of a mounting mechanism according to the present utility model;

fig. 4 is a cross-sectional view of the liner and foam of the present utility model.

In the figure: 1. a fiber cloth; 2. a lining; 3. soaking cotton; 4. a mounting mechanism; 401. a connection frame; 402. a connecting rod; 403. a fixed rod; 404. a connecting block; 405. a first transmission part; 406. and a second transmission part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-4, the conductive foam of the present utility model comprises a fiber cloth 1 and foam 3 disposed in the fiber cloth 1, wherein the foam 3 is internally provided with a liner 2 extending to two ends of an outer wall, the fiber cloth 1 is internally and externally provided with a mounting mechanism 4, the mounting mechanism 4 comprises connecting blocks 404 symmetrically disposed at two sides of the foam 3 and extending to two sides of the liner 2, one side of the two groups of connecting blocks 404 far away from each other is provided with a second transmission part 406, the top and bottom of the two groups of connecting blocks 404 are respectively provided with a first transmission part 405, the first transmission part 405 and the second transmission part 406 are both provided with inclined structures, the mounting mechanism 4 further comprises a connecting frame 401 disposed at two ends of the outer wall of the fiber cloth 1, the two sides of the inner wall of the connecting frame 401 are fixedly connected with connecting rods 402, the outer walls 403 of the two groups of connecting rods 402 are fixedly connected with fixing rods extending to the inner wall of the liner 2, two groups of fixing rods 403 are fixedly connected with a connecting block 404, the two sides of the inside of the foam 3 are respectively provided with a chute extending to the inner wall of the foam 3, the inner structure of each chute is matched with the whole structure of the connecting block 404, the two sides of the inside of the lining 2 are respectively provided with a moving groove, each moving groove is communicated with each chute, the connecting rod 402 is made of elastic plastic, the inside of the whole structure of the fiber cloth 1 and the inside of the lining 2 is provided with a cavity matched with the whole structure of the foam 3, the two ends of the fiber cloth 1 are respectively provided with a mounting mechanism 4, the inside of the foam 3 is provided with a penetrating heat dissipation groove extending to the two ends of the foam 3, the inside of the lining 2 is positioned in the penetrating heat dissipation groove, the fiber cloth 1 is fixedly connected to the outer surface of the foam 3 through gluing, then the inside of the lining 2 is paved in the penetrating heat dissipation groove inside the fiber cloth 1, then drive connecting rod 402 through promoting connecting frame 401 and remove, connecting rod 402 removes and drives dead lever 403 and connecting block 404 and get into the inside of inside lining 2, connecting block 404 is when getting into the inside of inside lining 2, the outer wall of second drive portion 406 contacts with the inner wall of inside lining 2, and to the inclined plane structure extrusion second drive portion 406 of second drive portion 406 outer wall come through connecting block 404 drive dead lever 403 and take place the deformation, when connecting block 404 aligns each other with the movable tank, first drive portion 405 drives connecting block 404 get into the inside of movable tank and chute under the elasticity reset effect of dead lever 403 self and accomplish the operation of being connected between inside lining 2 and the cotton 3, through repeating above-mentioned operation and can accomplish the operation of being connected between inside lining 2 other end and the cotton 3 of bubble, the operation of being connected between inside lining 2 and fiber cloth 1 has been run through to the radiating groove is realized, the production efficiency of conductive foam is showing to the improvement, drive two sets of connecting blocks 404 rotate through rotating connecting frame 401 and drive two sets of dead levers 403, then make two sets of first drive portions 405 respectively with the inside top and the inside of two sets of movable tanks of movable tank and the bottom, drive operation between the inside lining 2 and the movable tank and the cotton 3 through rotating connecting block 405 and the inclined plane structure drive operation that moves between the whole structure and the cotton 3 and the inside lining 2 and the cotton 3 is removed, and then the operation is removed between the inside lining 2 and the movable tank 3 is removed and the operation is removed through the operation of driving the inside lining 3.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conductive foam, includes fiber cloth (1) and sets up inside foam (3) of fiber cloth (1), the inside of foam (3) is provided with inside lining (2) that extend to outer wall both ends, its characterized in that: the inside and the outside of fiber cloth (1) are provided with installation mechanism (4), installation mechanism (4) are in including the symmetry setting foam (3) inside both sides just extend to inside both sides connecting block (404) of inside lining (2), two sets of connecting block (404) are kept away from each other one side is provided with second drive portion (406), two sets of the top and the bottom of connecting block (404) are provided with first drive portion (405) respectively, first drive portion (405) and second drive portion (406) all set up to inclined plane structure, through installation mechanism (4) right inside lining (2) with the connection operation between foam (3).

2. The conductive foam of claim 1, wherein: the installation mechanism (4) further comprises connecting frames (401) arranged at two ends of the outer wall of the fiber cloth (1), connecting rods (402) are fixedly connected to two sides of the inner portion of the connecting frames (401), fixing rods (403) extending to the inner portion of the lining (2) are fixedly connected to the outer wall of the connecting rods (402), the fixing rods (403) are fixedly connected to the connecting blocks (404), and the connecting rods (402) and the fixing rods (403) can be synchronously driven to enter the inner portion of the lining (2) through moving the connecting frames (401).

3. The conductive foam of claim 1, wherein: both sides of the inside of the foam (3) are provided with inclined grooves which extend to the inner wall of the foam (3) and are mutually clamped with the connecting blocks (404).

4. A conductive foam according to claim 3, wherein: and moving grooves which are mutually communicated with the inclined grooves are formed in two sides of the inner part of the lining (2).

5. The conductive foam of claim 2, wherein: the connecting rod (402) is made of plastic material with elasticity.

6. The conductive foam of claim 1, wherein: the fiber cloth (1) and the lining (2) are internally provided with a cavity for the foam (3) to be integrally installed.

7. The conductive foam of claim 1, wherein: both ends of the fiber cloth (1) are provided with mounting mechanisms (4) for connecting both ends of the lining (2) with the foam (3).

8. The conductive foam of claim 1, wherein: the inside of bubble cotton (3) is provided with runs through the heat dissipation groove that extends to bubble cotton (3) both ends, inside lining (2) are located run through the inside of heat dissipation groove.