Spliced conductive foam

Abstract

The utility model relates to the technical field of conductive foam, and discloses spliced conductive foam, which comprises a conductive foam assembly, a splicing block assembly and a splicing column assembly, the conductive foam assembly comprises a conductive foam main body, the side surface of the conductive foam main body is provided with a splicing groove, the cross section of the conductive foam main body is of a square structure, and the splicing block assembly is arranged in the splicing groove. The splicing groove is located in the center of the side face of the conductive foam body, the splicing block assembly comprises a splicing block body, and the side face of the splicing block body is movably connected with the side face of the splicing groove. According to the conductive foam, a proper number of conductive foam components are selected and stacked together according to use requirements, the side surfaces of the adjacent conductive foam main bodies are tightly attached together, and the splicing block main bodies penetrate through the splicing grooves to fix the adjacent conductive foam main bodies together, so that the spliced conductive foam integrally keeps proper width and height to meet the use requirements; and the practicability and the flexibility of the conductive foam are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive foam, and more specifically to spliced ​​conductive foam. Background Art

[0002] Conductive foam refers to a flame-retardant sponge wrapped with conductive cloth. After a series of treatments, it has good surface conductivity and can be easily fixed to the device to be shielded with adhesive tape. Its main functions include electromagnetic shielding in electronic equipment, protecting the equipment from external electromagnetic interference, preventing internal signal leakage, and ensuring stable operation of the equipment; due to its good thermal conductivity, conductive foam can be used as a heat dissipation material to help disperse and absorb heat inside electronic equipment, maintain the normal operating temperature of the equipment, and extend its service life.

[0003] Deficiencies in existing technology: Existing conductive foam has a simple structure. Different devices and locations have different usage requirements during use. Conductive foam of a single size cannot meet the usage requirements. Multiple conductive foams are used in combination. Existing conductive foams are mostly bonded with glue, which makes it inconvenient to replace and maintain damaged conductive foams. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a spliced ​​conductive foam to solve the problems existing in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] Spliced ​​conductive foam, including:

[0007] A conductive foam body with a square cross section is provided with a splicing groove along the central axis of the four sides of the conductive foam body, and a connecting hole is provided axially through the conductive foam body;

[0008] a splicing block inserted into the splicing grooves of the two adjacent conductive foam bodies and engaging with the inner walls of the splicing grooves; and

[0009] A splicing column is provided through the connection holes of the two adjacent conductive foam bodies that are axially spliced ​​together.

[0010] To implement the above technical solution, the unit conductive foam is spliced ​​in width and length according to usage requirements. In terms of width, two adjacent conductive foams are spliced ​​and the splicing block is inserted into the splicing groove of the two conductive foams and engaged with the inner wall of the splicing groove, thereby realizing the connection between the two adjacent conductive foams; in the length direction, the two front and rear conductive foams are spliced ​​and the splicing column is inserted into the connecting hole, thereby realizing the connection between the front and rear conductive foams; the above completes the splicing of the conductive foam, the splicing structure is simple, and when a unit of conductive foam is damaged, only the damaged one needs to be replaced, thereby optimizing resource utilization.

[0011] Furthermore, the splicing block is engaged and connected with the inner wall of the splicing groove through the V-shaped groove.

[0012] To implement the above technical solution, the V-shaped groove is engaged with the inner wall of the splicing groove to achieve the connection between two adjacent conductive foams.

[0013] Furthermore, the splicing column includes a column body and an elastic clip arranged at the end of the column body.

[0014] In implementing the above technical solution, the design of the elastic clip helps to improve the connection strength between the splicing column and the conductive foam body.

[0015] Furthermore, a plurality of air guide holes are axially opened through the conductive foam body.

[0016] Furthermore, the conductive foam body includes a foam body, the periphery of the foam body is covered with a conductive cloth, the outer surface of the conductive cloth is attached with a wear-resistant layer, and the wear-resistant layer is made of conductive fiber cloth.

[0017] Compared with the prior art, the technical effects and advantages of this utility model are:

[0018] The utility model selects an appropriate number of conductive foam bodies to be stacked together according to usage requirements, and makes the sides of adjacent conductive foam bodies close together, and fixes the adjacent conductive foam bodies together by passing the splicing block body through the splicing groove, so that the conductive foam as a whole maintains an appropriate width and height to meet usage requirements after assembly, which is beneficial to improving the practicality and flexibility of the conductive foam. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic structural diagram of the conductive foam body of the present utility model;

[0021] Figure 3 This is a structural diagram of a splicing column of the present utility model;

[0022] Figure 4This is a structural diagram of the splicing block of the utility model;

[0023] Figure 5 For the utility model Figure 2 Schematic diagram of the structure at point A.

[0024] The accompanying drawings are marked as follows: 1. Conductive foam main body; 101. Foam body; 102. Conductive cloth; 103. Wear-resistant layer; 104. Splicing groove; 105. Air guide hole; 106. Connection hole; 2. Splicing block; 201. V-shaped groove; 3. Splicing column; 301. Column; 302. Elastic clip. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The spliced ​​conductive foam involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Reference Figure 1 and Figure 2 The utility model provides a spliced ​​conductive foam, which can be spliced ​​into a conductive foam in width and length according to the use requirements by multiple units of conductive foam. Specifically, the spliced ​​conductive foam includes a conductive foam body 1 with a square cross section. Specifically, combined with Figure 5 The conductive foam body 1 includes a foam body 101, a conductive cloth 102 covering the outer periphery of the foam body 101, and a wear-resistant layer 103 attached to the outer surface of the conductive cloth 102, wherein the wear-resistant layer 103 is made of conductive fiber cloth.

[0027] A splicing groove 104 is provided along the central axis of the four sides of the conductive foam body 1, and a connecting hole 106 is provided in the axial direction through the conductive foam body 1; a splicing column 3 is passed through the connecting hole 106. Figure 3 Specifically, the splicing column 3 includes a column body 301 and an elastic clip 302 disposed at the end of the column body 301. A slot adapted to the elastic clip 302 is provided at a position corresponding to the connection hole 106. The design of the elastic clip 302 helps to improve the connection strength between the splicing column 3 and the conductive foam body 1.

[0028] The splicing grooves 104 of two adjacent conductive foam bodies 1 are spliced ​​together and a splicing block 2 is inserted therein and engages with the inner wall of the splicing groove 104; specifically, combined with Figure 4 A V-shaped groove is provided on the side surface of the splicing block 2 that is engaged with the inner wall of the splicing groove 104, and the V-shaped groove of the splicing block 2 and the inner wall of the splicing groove 104 are engaged with each other to achieve connection.

[0029] Specifically, the unit conductive foam is spliced ​​in width and length according to the use requirements. In terms of width, two adjacent conductive foams are spliced ​​together and the splicing block 2 is inserted into the splicing groove 104 of the two conductive foams and engaged with the inner wall of the splicing groove 104, thereby realizing the connection between the two adjacent conductive foams; in the length direction, the two front and rear conductive foams are spliced ​​together and the splicing column 3 is inserted into the connecting hole 106, thereby realizing the connection between the front and rear conductive foams; the above completes the splicing of the conductive foam, the splicing structure is simple, and when a unit of conductive foam is damaged, only the damaged one needs to be replaced, thereby optimizing resource utilization.

[0030] In order to improve the heat dissipation performance of the conductive foam, a plurality of air guide holes 105 are provided in the axial direction through the conductive foam body 1 .

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Spliced ​​conductive foam, characterized by: include: A conductive foam body (1) having a square cross section, a splicing groove (104) is provided along the central axis of the four sides of the conductive foam body (1), and a connecting hole (106) is provided axially through the conductive foam body (1); A splicing block (2) inserted into the splicing grooves (104) of the two adjacent conductive foam bodies (1) and engaged with the inner wall of the splicing grooves (104); and, A splicing column (3) is provided through the connection hole (106) of the two adjacent conductive foam bodies (1) that are axially spliced ​​together.

2. The spliced ​​conductive foam according to claim 1, characterized in that: The splicing block (2) is connected to the inner wall of the splicing groove (104) by means of a V-shaped groove.

3. The spliced ​​conductive foam according to claim 1, characterized in that: The splicing column (3) comprises a column body (301) and an elastic clip (302) arranged at the end of the column body (301).

4. The spliced ​​conductive foam according to claim 1, characterized in that: A plurality of air guide holes (105) are provided in the axial direction through the conductive foam body (1).

5. The spliced ​​conductive foam according to claim 1, characterized in that: The conductive foam body (1) comprises a foam body (101), the outer periphery of the foam body (101) is covered with a conductive cloth (102), the outer surface of the conductive cloth (102) is attached with a wear-resistant layer (103), and the wear-resistant layer (103) is made of conductive fiber cloth.

Images