High-elasticity conductive foam

Abstract

The utility model discloses high-elasticity conductive foam, and belongs to the technical field of conductive foam, the high-elasticity conductive foam comprises a main body module and a fixing module, the main body module comprises a backboard main body, the top of the backboard main body is provided with a foam assembly, and the fixing module is arranged between the foam assembly and the backboard main body. The fixing module comprises a positioning assembly which is arranged on the top of the backboard body and located outside the foam assembly, the positioning assembly is provided with a first fixing assembly and a second fixing assembly, and the first fixing assembly and the second fixing assembly are both in contact with the foam assembly. The foam assembly can be assisted in positioning and limiting, the first fixing assembly and the second fixing assembly are arranged and can be matched with the positioning assembly to abut against and fix the foam assembly, the structure is simple, operation is convenient and fast, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of conductive foam, in particular to a high-elasticity conductive foam. BACKGROUND

[0002] The conductive foam refers to wrapping conductive cloth on flame-retardant sponge, and after a series of treatments, the conductive foam has good surface conductivity and can be easily fixed on a device to be shielded by adhesive tape. Different shielding materials with different cross-sectional shapes, installation methods, UL grades and shielding effectiveness can be selected.

[0003] According to the search, the Chinese patent with the publication number CN213400585U discloses a novel high-elasticity conductive foam, which comprises elastic cotton and a connecting device. The bottom end of the elastic cotton is fixedly connected with a back plate. The surfaces of the elastic cotton and the back plate are provided with the connecting device. The connecting device comprises two first connecting plates. The two first connecting plates are fixedly connected with the elastic cotton at the ends close to each other and are symmetrically distributed with the center point of the elastic cotton. The surface of the elastic cotton is provided with a cutting device. The cutting device comprises a triangular plate. The bottom end of the triangular plate is fixedly connected with the upper surface of the elastic cotton. The upper surface of the triangular plate is fixedly connected with a hollow plate. The inner wall of the hollow plate is slidably connected with a supporting rod. The utility model solves the problem that the traditional conductive foam is generally fixed by glue, which causes the problem that the conductive foam is left on the back plate when the conductive foam is disassembled.

[0004] According to the related technology in the above, the applicant believes that although the fixing method of the conductive foam can avoid the problem that the conductive foam is left on the back plate, the structure is complex and the operation is tedious, which leads to low practicability. Therefore, the application provides a high-elasticity conductive foam. Utility model content

[0005] In order to solve the above problems, the application provides a high-elasticity conductive foam, which adopts the following technical scheme:

[0006] The high-elasticity conductive foam comprises a main body module and a fixing module. The main body module comprises a back plate main body. The top of the back plate main body is provided with a foam assembly. The fixing module is arranged between the foam assembly and the back plate main body. The fixing module comprises a positioning assembly arranged on the top of the back plate main body and located outside the foam assembly. The positioning assembly is provided with a first fixing assembly and a second fixing assembly. The first fixing assembly and the second fixing assembly are in contact with the foam assembly.

[0007] By adopting the above technical scheme, the conductive foam can be installed and fixed in a simple structure and convenient operation manner, and the practicability is improved.

[0008] Further, the first fixing assembly comprises a first threaded rod, one end of the first threaded rod is fixedly connected with a first connecting block, one side of the first connecting block is fixedly connected with a first convex block.

[0009] By adopting the above technical scheme, rotation of the first threaded rod drives the first convex block to rotate through the first connecting block.

[0010] Further, the first fixing assembly further comprises a first L-shaped block, one side of the first L-shaped block is fixedly connected with a first circular block, the inside of the first circular block is provided with a first convex groove, and the first convex block is rotatably connected to the inside of the first convex groove.

[0011] By adopting the above technical scheme, rotation of the first threaded rod drives the first convex block to rotate in the first convex groove.

[0012] Further, the second fixing assembly comprises a second threaded rod, one end of the second threaded rod is fixedly connected with a second connecting block, one side of the second connecting block is fixedly connected with a second convex block.

[0013] By adopting the above technical scheme, rotation of the second threaded rod drives the second convex block to rotate through the second connecting block.

[0014] Further, the second fixing assembly further comprises a second L-shaped block, one side of the second L-shaped block is fixedly connected with a second circular block, the inside of the second circular block is provided with a second convex groove, and the second convex block is rotatably connected to the inside of the second convex groove.

[0015] By adopting the above technical scheme, rotation of the second threaded rod drives the second convex block to rotate in the second convex groove.

[0016] Further, the positioning assembly comprises a fixing frame fixedly connected to the top of the back plate body and located outside the foam assembly, the first threaded rod and the second threaded rod are both threadedly connected inside the fixing frame, the first L-shaped block and the second L-shaped block are both located inside the fixing frame, the top of the fixing frame is movably connected with a limiting plate, and the limiting plate is located above the foam assembly.

[0017] By adopting the above technical scheme, the limiting plate can limit the upper part of the foam assembly.

[0018] Further, the positioning assembly further comprises two circular grooves both provided in the top of the limiting plate, two fixing pins are both threadedly connected inside the two circular grooves, and the two fixing pins both extend into the inside of the fixing frame.

[0019] By adopting the above technical scheme, the limiting plate can be fixed.

[0020] Further, the foam assembly comprises a fire-retardant rubber sponge, an outer part of the fire-retardant rubber sponge is sleeved with a conductive cloth, the fire-retardant rubber sponge is made by foaming natural rubber raw materials added with fire retardants such as chlorine and bromine, and the first L-shaped block and the second L-shaped block abut against surfaces of the conductive cloth.

[0021] By adopting the technical scheme, the conductive foam has high elasticity and fire-retardant capacity.

[0022] In summary, the application has the following beneficial technical effects:

[0023] (1) The first fixing assembly and the second fixing assembly are arranged to abut against and fix the foam assembly in cooperation with the positioning assembly, so that the structure is simple, the operation is convenient, and the practicality is improved.

[0024] (2) The first convex groove and the first convex block are arranged to enable the rotation of the first threaded rod to only drive the first L-shaped block to move in an extension and retraction manner, the first L-shaped block and the second L-shaped block are arranged to abut against and limit the foam assembly, and the second convex groove and the second convex block are arranged to enable the rotation of the second threaded rod to only drive the second L-shaped block to move in an extension and retraction manner.

[0025] (3) The fixing pin is arranged to fix the limiting plate, the circular groove is arranged to accommodate the fixing pin, and the limiting plate is arranged to limit the top of the foam assembly. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a schematic view of the overall structure of the application;

[0027] Figure 2 is an exploded structural schematic view of the application;

[0028] Figure 3 is an exploded structural schematic view of the positioning assembly and the foam assembly of the application;

[0029] Figure 4 is an exploded structural schematic view of the first fixing assembly and the second fixing assembly of the application;

[0030] Figure 5 is an enlarged structural schematic view of A of the application. Figure 3

[0031] Explanation of reference numerals in the drawings:

[0032] 100, main body module; 110, back plate main body; 120, foam assembly; 121, fire-retardant rubber sponge; 122, conductive cloth;

[0033] ​200, fixing module; 210, first fixing assembly; 211, first threaded rod; 212, first connecting block; 213, first convex block; 214, first L-shaped block; 215, first round block; 216, first convex groove; 220, second fixing assembly; 221, second threaded rod; 222, second connecting block; 223, second convex block; 224, second L-shaped block; 225, second round block; 226, second convex groove; 230, positioning assembly; 231, fixing frame; 232, limiting plate; 233, round groove; 234, fixing pin. DETAILED DESCRIPTION

[0034] 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; obviously, the described embodiments are only part of the embodiments of the present application, and not all the embodiments of the present application; based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0035] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For a person of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0037] 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; obviously, the described embodiments are only part of the embodiments of the present application, and not all the embodiments of the present application; based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the present application. Figures 1-5 The present application will be further described in detail.

[0038] Please refer to Figures 1-5The utility model provides a high elasticity conductive foam cotton, including main module 100 and fixed module 200, main module 100 includes backplate main body 110, the top of backplate main body 110 is provided with foam assembly 120, fixed module 200 is arranged between foam assembly 120 and backplate main body 110, fixed module 200 includes the positioning assembly 230 of setting in the top of backplate main body 110 and located the outside of foam assembly 120, the first fixed assembly 210 and the second fixed assembly 220 are arranged on positioning assembly 230, and first fixed assembly 210 and second fixed assembly 220 all are in contact with foam assembly 120.

[0039] Through the setting of positioning assembly 230, can assist foam assembly 120 to carry out positioning and carry out the location of foam assembly 120, through the setting of first fixed assembly 210 and second fixed assembly 220, can cooperate with positioning assembly 230 and carry out the resistance fixed of foam assembly 120, simple structure, convenient operation improves practicality.

[0040] First fixed assembly 210 includes first threaded rod 211, one end of first threaded rod 211 is fixedly connected with first connecting block 212, one side of first connecting block 212 is fixedly connected with first convex block 213, first fixed assembly 210 still includes first L-shaped block 214, one side of first L-shaped block 214 is fixedly connected with first round block 215, the inside of first round block 215 is provided with first convex slot 216, first convex block 213 is rotatably connected in the inside of first convex slot 216, second fixed assembly 220 includes second threaded rod 221, one end of second threaded rod 221 is fixedly connected with second connecting block 222, one side of second connecting block 222 is fixedly connected with second convex block 223, second fixed assembly 220 still includes second L-shaped block 224, one side of second L-shaped block 224 is fixedly connected with second round block 225, the inside of second round block 225 is provided with second convex slot 226, and second convex block 223 is rotatably connected in the inside of second convex slot 226.

[0041] Through the rotation of first threaded rod 211 and second threaded rod 221, can drive first convex block 213 and second convex block 223 respectively in the inside of first convex slot 216 and second convex slot 226 through first connecting block 212 and second connecting block 222, so as to drive first L-shaped block 214 and second L-shaped block 224 telescopic movement adjustment position, and then conveniently push foam assembly 120 through the adjustment of first L-shaped block 214 and second L-shaped block 224, make foam assembly 120 can be in contact with the inner wall of fixed frame 231, so as to be in contact with the fixed of foam assembly 120.

[0042] The positioning assembly 230 comprises a fixed frame 231 fixedly connected at the top of the back plate body 110 and located outside the foam assembly 120, the first threaded rod 211 and the second threaded rod 221 are both threadedly connected inside the fixed frame 231, the first L-shaped block 214 and the second L-shaped block 224 are both located inside the fixed frame 231, the top of the fixed frame 231 is movably connected with a limiting plate 232, and the limiting plate 232 is located above the foam assembly 120, the positioning assembly 230 further comprises two circular grooves 233 both provided at the top of the limiting plate 232, and the two circular grooves 233 are both threadedly connected with fixed pins 234 extending into the fixed frame 231, and the foam assembly 120 comprises a fireproof rubber sponge 121, and the fireproof rubber sponge 121 is externally sleeved with a conductive cloth 122, the fireproof rubber sponge 121 can be made by foaming natural latex raw materials added with fire retardants such as chlorine and bromine, and the first L-shaped block 214 and the second L-shaped block 224 abut against the surface of the conductive cloth 122.

[0043] The limiting plate 232 can be installed and fixed by being placed at the top of the fixed frame 231 and then threadedly connecting the fixed pins 234 into the circular grooves 234 and extending into the fixed frame 231.

[0044] The implementation principle of the embodiment is that when the foam assembly 120 needs to be fixed, the foam assembly 120 is first placed inside the fixed frame 231, then the first threaded rod 211 is rotated, the first threaded rod 211 drives the first protruding block 213 to rotate in the first protruding groove 216 through the first connecting block 212, so as to drive the first L-shaped block 214 to move, so that the first L-shaped block 214 can contact the surface of the foam assembly 120 and push the foam assembly 120, so that one end of the foam assembly 120 can abut against the inside of the fixed frame 231, then the second threaded rod 221 is rotated, the second threaded rod 221 drives the second protruding block 223 to rotate in the second protruding groove 226 through the second connecting block 222, so as to drive the second L-shaped block 224 to move, so that the second L-shaped block 224 can contact the surface of the foam assembly 120 and push the foam assembly 120, so that one side of the foam assembly 120 can abut against the inside of the fixed frame 231, so as to comprehensively abut and limit the foam assembly 120, then the limiting plate 232 is placed at the top of the fixed frame 231, then the fixed pins 234 are threadedly connected into the circular grooves 233 and extend into the fixed frame 231, so that the limiting plate 232 can be located above the foam assembly 120 to limit it, so as to complete the fixing of the foam assembly 120, which is simple in structure, convenient to operate and improves the practicability.

[0045] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A high-elasticity conductive foam, comprising a main module (100) and a fixed module (200), characterized in that: The main module (100) comprises a back plate main body (110), the top of the back plate main body (110) is provided with a foam assembly (120), and the fixing module (200) is arranged between the foam assembly (120) and the back plate main body (110); The fixing module (200) comprises a positioning assembly (230) arranged at the top of the back plate main body (110) and outside the foam assembly (120), the positioning assembly (230) is provided with a first fixing assembly (210) and a second fixing assembly (220), and the first fixing assembly (210) and the second fixing assembly (220) are in contact with the foam assembly (120).

2. The highly elastic conductive foam according to claim 1, wherein: The first fixing assembly (210) comprises a first threaded rod (211), one end of the first threaded rod (211) is fixedly connected with a first connecting block (212), and one side of the first connecting block (212) is fixedly connected with a first convex block (213).

3. The highly elastic conductive foam according to claim 2, wherein: The first fixing assembly (210) further comprises a first L-shaped block (214), one side of the first L-shaped block (214) is fixedly connected with a first circular block (215), the inside of the first circular block (215) is provided with a first convex groove (216), and the first convex block (213) is rotatably connected to the inside of the first convex groove (216).

4. The highly elastic conductive foam according to claim 3, wherein: The second fixing assembly (220) comprises a second threaded rod (221), one end of the second threaded rod (221) is fixedly connected with a second connecting block (222), and one side of the second connecting block (222) is fixedly connected with a second convex block (223).

5. The highly elastic conductive foam according to claim 4, wherein: The second fixing assembly (220) further comprises a second L-shaped block (224), one side of the second L-shaped block (224) is fixedly connected with a second circular block (225), the inside of the second circular block (225) is provided with a second convex groove (226), and the second convex block (223) is rotatably connected to the inside of the second convex groove (226).

6. The highly elastic conductive foam according to claim 5, wherein: The positioning assembly (230) comprises a fixed frame (231) fixedly connected to the top of the back plate main body (110) and outside the foam assembly (120), the first threaded rod (211) and the second threaded rod (221) are both screw-connected in the inside of the fixed frame (231), the first L-shaped block (214) and the second L-shaped block (224) are both located in the inside of the fixed frame (231), and the top of the fixed frame (231) is movably connected with a limiting plate (232), and the limiting plate (232) is located above the foam assembly (120).

7. The highly elastic conductive foam according to claim 6, wherein: The positioning assembly (230) further comprises two circular grooves (233) both provided in the top of the limiting plate (232), the inside of the two circular grooves (233) is both screw-connected with a fixed pin (234), and the two fixed pins (234) both extend into the inside of the fixed frame (231).

8. The highly elastic conductive foam according to claim 7, wherein: The foam assembly (120) comprises a fire-retardant rubber sponge (121), the outside of the fire-retardant rubber sponge (121) is sleeved with a conductive cloth (122), and the first L-shaped block (214) and the second L-shaped block (224) are both in contact with the surface of the conductive cloth (122).

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