CN215560012U

CN215560012U - Heat conduction graphene film wrapped conductive foam

Info

Publication number: CN215560012U
Application number: CN202120239218.8U
Authority: CN
Inventors: 杜明亮
Original assignee: Dongguan Geruifei Heat Conducting Material Co ltd
Current assignee: Dongguan Geruifei Heat Conducting Material Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-01-18
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a heat-conducting graphene film wrapped conductive foam, which comprises a graphene heat-conducting film, wherein a sponge is arranged inside the graphene heat-conducting film, a first adhesive layer is coated on the top of the graphene heat-conducting film, a connecting plate is arranged on the top of the first adhesive layer, and a second adhesive layer is coated on the top of the connecting plate. According to the utility model, the first adhesive layer is arranged for connecting the connecting plate and the sponge, so that the stability between the connecting plate and the sponge is enhanced, the sponge is prevented from deviating in the use process, the second adhesive layer is arranged for bonding the connecting plate on the mounting plate, so that the stability of the sponge in use is enhanced, the stability of the sponge in use is enhanced by arranging the connecting plate, the stability of the sponge in use is improved, and meanwhile, the problems that the existing heat-conducting graphene film is inconvenient to mount and wraps the electric-conducting foam cotton, great obstacles are brought in use, and the working efficiency of workers is reduced are solved.

Description

Heat conduction graphene film wrapped conductive foam

Technical Field

The utility model relates to the technical field of graphene films, in particular to a heat-conducting graphene film wrapped conductive foam.

Background

Most electronic devices have strong heat conduction capability but are not flexible enough, for example, some inorganic ceramic crystal materials have very high heat conduction rate but are very weak, for example, metal materials have good ductility, but the highest value of the heat conduction rate is about 429W/mK, the graphene film is a novel material manufactured by a high polymer system super professor team of Zhejiang university, the worldwide problem that the high heat conduction and the high flexibility of macroscopic materials cannot be simultaneously solved, the existing heat conduction graphene film is not convenient to install when wrapping the conductive foam, great obstacles are brought in use, and the working efficiency of workers is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the heat-conducting graphene film-wrapped conductive foam which has the advantage of convenience in adhesive installation and solves the problems that the existing heat-conducting graphene film-wrapped conductive foam is inconvenient to install, brings great obstacles in use and reduces the working efficiency of workers.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat conduction graphite alkene membrane parcel electrically conductive bubble is cotton, includes graphite alkene heat conduction membrane, graphite alkene heat conduction membrane's inside is provided with the sponge, the top coating of graphite alkene heat conduction membrane has first gluing layer, the top on first gluing layer is provided with the connecting plate, the top coating of connecting plate has second gluing layer.

Preferably, the sponge and the connecting plate are connected through the first adhesive layer in an adhesive mode.

Preferably, the thickness of the graphene thermal conductive film is 0.025-0.15 mm.

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

1. according to the utility model, the first adhesive layer is arranged for connecting the connecting plate and the sponge, so that the stability between the connecting plate and the sponge is enhanced, the sponge is prevented from being deviated in the use process, the second adhesive layer is arranged for bonding the connecting plate on the mounting plate, so that the stability of the sponge in use is enhanced, and meanwhile, the problems that the existing heat-conducting graphene film is inconvenient to mount when wrapping the electric-conducting foam cotton, great obstacles are brought in use, and the working efficiency of workers is reduced are solved.

2. The connecting plate is arranged to enhance the stability of the sponge during installation and improve the stability of the sponge during use.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention.

In the figure: 1. a graphene thermal conductive film; 2. a sponge; 3. a first adhesive layer; 4. a connecting plate; 5. A second adhesive layer.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1, a heat-conducting graphene film wrapped conductive foam comprises a graphene heat-conducting film 1, a sponge 2 is arranged inside the graphene heat-conducting film 1, a first adhesive layer 3 is coated on the top of the graphene heat-conducting film 1, a connecting plate 4 is arranged on the top of the first adhesive layer 3, a second adhesive layer 5 is coated on the top of the connecting plate 4, the first adhesive layer 3 is used for connecting the connecting plate 4 and the sponge 2, so that the stability between the connecting plate 4 and the sponge 2 is enhanced, the sponge 2 is prevented from shifting in the use process, the second adhesive layer 5 is used for bonding the connecting plate 4 to the mounting plate, so that the stability of the sponge 2 in use is enhanced, the sponge 2 and the connecting plate 4 are bonded and connected through the first adhesive layer 3, the connecting plate 4 is used for enhancing the stability of the sponge 2 when being installed, and the stability of the sponge 2 in use is improved at the same time, the thickness of the graphene heat conduction film 1 is 0.025-0.15 mm.

During the use, connect connecting plate 4 and sponge 2 through first gluing layer 3, strengthen the stability between connecting plate 4 and the sponge 2, prevent that the skew from appearing at the in-process of using in sponge 2, bond connecting plate 4 on the mounting panel through second gluing layer 5, strengthen the stability of sponge 2 in use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 heat conduction graphite alkene membrane parcel electrically conductive bubble is cotton, includes graphite alkene heat conduction membrane (1), its characterized in that: the utility model discloses a graphene heat-conducting film, including graphite alkene heat-conducting film (1), the inside of graphite alkene heat-conducting film (1) is provided with sponge (2), the top coating of graphite alkene heat-conducting film (1) has first gluing layer (3), the top of first gluing layer (3) is provided with connecting plate (4), the top coating of connecting plate (4) has second gluing layer (5).

2. The thermally conductive graphene film wrapped electrically conductive foam of claim 1, wherein: the sponge (2) and the connecting plate (4) are connected in an adhesive mode through the first adhesive layer (3).

3. The thermally conductive graphene film wrapped electrically conductive foam of claim 1, wherein: the thickness of the graphene heat conduction film (1) is 0.025-0.15 mm.