CN215582515U

CN215582515U - High-temperature-resistant conductive foam

Info

Publication number: CN215582515U
Application number: CN202121270561.5U
Authority: CN
Inventors: 王俊君
Original assignee: Shenzhen China Photoelectric Co ltd
Current assignee: Shenzhen China Photoelectric Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-18
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses high-temperature-resistant conductive foam, which relates to the field of conductive foam, and aims to solve the problems that the conventional conductive foam is poor in heat dissipation and not high-temperature-resistant in the working process, so that the conventional conductive foam is extremely easy to damage in use. This high temperature resistant electrically conductive bubble is cotton not only can increase the device's electric conductivity and heat-conduction through the aluminium foil layer to cooperation mica sheet and heat radiation fins dispel the heat to the device fast, the EPDM plastic that the cotton layer of bubble used simultaneously has excellent high temperature resistance, is convenient for improve the high temperature resistant degree of the device.

Description

High-temperature-resistant conductive foam

Technical Field

The utility model relates to the field of conductive foam, in particular to high-temperature-resistant conductive foam.

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 materials with shielding effects.

Aiming at the problems that the existing conductive foam is poor in heat dissipation and not high-temperature resistant in the working process, so that the conductive foam is extremely easy to damage in use, the high-temperature resistant conductive foam is provided.

SUMMERY OF THE UTILITY MODEL

The high-temperature-resistant conductive foam provided by the utility model solves the problem that the conventional conductive foam is poor in heat dissipation and not high-temperature-resistant in the working process, so that the conductive foam is extremely easy to damage in use.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high temperature resistant electrically conductive bubble is cotton, includes the cotton layer of bubble, the surface on the cotton layer of bubble is provided with heat conduction and electricity conduction module, just one side of heat conduction and electricity conduction module is provided with heat radiation fins, heat radiation fins is provided with three groups, and its top that is located heat conduction and electricity conduction module respectively with the both sides of heat conduction and electricity conduction module, the mount pad is evenly installed to the bottom of heat conduction and electricity conduction module, just the bottom of mount pad is provided with glues glutinous layer.

Preferably, the inner wall of the heat and electricity conducting module is provided with electricity conducting cloth, the electricity conducting cloth is connected with the foam layer, and the outer surface of the electricity conducting cloth is fixedly provided with an aluminum foil layer.

Preferably, the mica sheet is arranged on the outer surface of the aluminum foil layer and connected with the heat dissipation fins.

Preferably, the inside of the foam layer is filled with EPDM plastic, and the material of the conductive cloth is polyester fiber cloth.

Preferably, it is a set of one side fixed mounting of mount pad has the dead lever, just the buckle is installed to the circumference outer wall of dead lever, the buckle is provided with two sets ofly, and it is symmetric distribution about the dead lever, the dead lever is located one side of mica sheet.

Preferably, a set of the mounting seat is internally provided with a clamping groove, the clamping groove is matched with the buckle, and the clamping groove is located on one side of the mica sheet opposite to the fixing rod.

The utility model has the beneficial effects that:

1. the aluminum foil layer arranged on the surface of the conductive cloth is convenient for fine heat conduction, and the conductive capacity of the conductive cloth can be increased.

2. The EPDM plastic material that uses in the cotton layer of bubble, it has excellent heat-resisting ageing resistance for the device can use under high temperature state, and its elasticity is better simultaneously, is convenient for play certain cushioning effect.

3. The mica sheets arranged in the device can conveniently play a good insulating role, and meanwhile, the mica sheets are matched with the radiating fins to well radiate the device, so that the device is prevented from being in a high-temperature working state for a long time.

In conclusion, the device not only can increase the electric conductivity and the heat conduction of the device through the aluminium foil layer to cooperate mica sheet and heat radiation fins to carry out quick heat dissipation to the device, simultaneously the EPDM plastic that the foam layer used has excellent high temperature resistance, is convenient for improve the high temperature resistant degree of the device.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is a schematic view of a connection structure of the buckle and the clamping groove of the present invention.

Reference numbers in the figures: 1. soaking a cotton layer; 2. a conductive cloth; 3. an aluminum foil layer; 4. mica sheets; 5. heat dissipation fins; 6. a mounting seat; 7. a sticky layer; 8. fixing the rod; 9. buckling; 10. a card slot; 11. and the heat conduction and electric conduction module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a high temperature resistant electrically conductive bubble is cotton, the surface on the cotton layer of bubble 1 is provided with heat conduction and electricity conduction module 11, just one side of heat conduction and electricity conduction module 11 is provided with heat radiation fins 5, heat radiation fins 5 are provided with three groups, and its be located heat conduction and electricity conduction module 11's top respectively with heat conduction and electricity conduction module 11's both sides, mount pad 6 is evenly installed to heat conduction and electricity conduction module 11's bottom, just the bottom of mount pad 6 is provided with glues glutinous layer 7, is convenient for bend the device through setting up multiunit mount pad 6, fixes the device through gluing glutinous layer 7.

In this embodiment, the inner wall of the heat and electricity conducting module 11 is provided with the electricity conducting cloth 2, and the electricity conducting cloth 2 is connected with the foam layer 1, the outer fixed surface of the electricity conducting cloth 2 is provided with the electric conduction function of the aluminum foil layer 3, the electric conduction capability of the device is convenient to increase by the aluminum foil layer 3, and the heat conduction is carried out, the outer surface of the aluminum foil layer 3 is provided with the mica sheet 4, and the mica sheet 4 is connected with the heat dissipation fins 5, the mica sheet 4 is convenient for playing a good insulation role, and can conduct the heat inside the aluminum foil layer 3 at the same time, and the heat dissipation fins 5 are convenient for rapidly guiding out the heat inside the device.

Further, the inside of the foam layer 1 is filled with EPDM plastic, the conductive cloth 2 is made of polyester fiber cloth, and the EPDM plastic has excellent high temperature resistance and aging resistance.

In addition, it is a set of one side fixed mounting of mount pad 6 has dead lever 8, just buckle 9 is installed to the circumference outer wall of dead lever 8, buckle 9 is provided with two sets ofly, and it is symmetric distribution about dead lever 8, dead lever 8 is located one side of mica sheet 4, and is a set of the inside of mount pad 6 is provided with draw-in groove 10, just draw-in groove 10 and buckle 9 phase-match, draw-in groove 10 is located one side that mica sheet 4 is relative with dead lever 8 combines together through draw-in groove 10 and buckle 9 and is convenient for splice the device fast.

When the device is used, firstly, the foam cotton layer 1 is taken out, the conductive cloth 2 is wrapped on the side wall of the foam cotton layer 1, after the conductive cloth 2 is wrapped, the surface of the conductive cloth 2 is plated with the aluminum foil layer 3, the aluminum foil layer 3 is convenient for increasing the conductive capacity of the conductive cloth 2, meanwhile, the conductive cloth 2 can be subjected to heat conduction, the phenomenon that the normal work of the device is influenced due to the fact that the internal temperature of the device is too high is prevented, after the aluminum foil layer 3 is plated, the surface of the aluminum foil layer 3 is uniformly wrapped with the mica sheet 4, the mica sheet 4 is convenient for playing an insulating role, the heat in the aluminum foil layer 3 can be led into the heat dissipation fins 5 arranged on the outer surface of the device through the mica sheet 4, the heat dissipation fins 5 are led out of the device, and the heat dissipation speed of the device is increased;

simultaneously buckle 9 and draw-in groove 10 that accessible the device bottom set up combine together, are convenient for splice two sets of the device fast, and it is more convenient to use to the sticky layer 7 that sets up of accessible the device bottom fixes the device in reservation position department, also can bend the device to a certain extent simultaneously, and the rethread glues sticky layer 7 and fixes the device, thereby is convenient for fix the device on the plane that has certain radian, increases the application scope of the device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a high temperature resistant electrically conductive bubble is cotton, includes the cotton layer of bubble (1), its characterized in that, the surface on the cotton layer of bubble (1) is provided with heat conduction electric conduction module (11), just one side of heat conduction electric conduction module (11) is provided with heat radiation fins (5), heat radiation fins (5) are provided with three groups, and its top that is located heat conduction electric conduction module (11) respectively with the both sides of heat conduction electric conduction module (11), mount pad (6) are evenly installed to the bottom of heat conduction electric conduction module (11), just the bottom of mount pad (6) is provided with glues glutinous layer (7).

2. The high-temperature-resistant electric-conduction foam cotton is characterized in that the inner wall of the heat-conduction and electric-conduction module (11) is provided with an electric-conduction cloth (2), the electric-conduction cloth (2) is connected with the foam cotton layer (1), and the outer surface of the electric-conduction cloth (2) is fixedly provided with an aluminum foil layer (3).

3. The high-temperature-resistant conductive foam as claimed in claim 2, wherein a mica sheet (4) is disposed on the outer surface of the aluminum foil layer (3), and the mica sheet (4) is connected with the heat dissipation fins (5).

4. The high-temperature-resistant conductive foam as claimed in claim 1, wherein EPDM plastic is filled in the foam layer (1), and the conductive cloth (2) is made of polyester fiber cloth.

5. The high-temperature-resistant conductive foam as recited in claim 1, wherein a fixing rod (8) is fixedly mounted on one side of one group of the mounting seats (6), and buckles (9) are mounted on the outer circumferential wall of the fixing rod (8), the buckles (9) are arranged in two groups and are symmetrically distributed about the fixing rod (8), and the fixing rod (8) is located on one side of the mica sheet (4).

6. The high-temperature-resistant conductive foam cotton is characterized in that a clamping groove (10) is formed in one group of the mounting seats (6), the clamping groove (10) is matched with a buckle (9), and the clamping groove (10) is located on the side, opposite to the fixing rod (8), of the mica sheet (4).