CN214735531U

CN214735531U - Graphite heat conduction foam convenient for improving heat absorption performance

Info

Publication number: CN214735531U
Application number: CN202120883624.8U
Authority: CN
Inventors: 施武文
Original assignee: Hunan Peide New Material Co ltd
Current assignee: Hunan Peide New Material Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-16
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a convenient graphite heat conduction bubble that improves heat absorption performance is cotton, include: the heat-absorbing structure comprises an outer layer, wherein an adhesive layer for adhesion is arranged above the outer layer, paper coating layers for protecting the adhesive layer are symmetrically arranged at the upper end of the adhesive layer, and a heat-absorbing mechanism is arranged inside the outer layer; the filling layer, be equipped with the filling layer of the cotton material of bubble in the middle of the skin, the filling layer outside is equipped with fire-retardant mechanism, both ends inboard is the wave structure of convenient resilience about the skin, the skin is the elasticity material, the impartial interval in both ends outside is equipped with the convenient radiating connecting hole that carries on about the skin, heat absorption mechanism includes first heat-conducting layer, second heat-conducting layer, graphite lamella and heat conduction rubber. This convenient graphite heat conduction bubble that improves heat absorption performance is cotton, makes this graphite heat conduction bubble cotton receive convenient resilience in extrusion rear through the inlayer, conveniently absorbs the heat to the cotton both ends of graphite heat conduction bubble to and two-layer protective layer has improved fire-retardant efficiency.

Description

Graphite heat conduction foam convenient for improving heat absorption performance

Technical Field

The utility model relates to a cotton relevant technical field of graphite heat conduction bubble specifically is a convenient graphite heat conduction bubble that improves heat absorption performance is cotton.

Background

The foam is a material foamed by plastic particles, and is divided into PU foam, antistatic foam, conductive foam and the like, and the foam has a series of characteristics of elasticity, light weight, quick pressure-sensitive fixation, convenient use, free bending and the like, for example, the foam is used for heat conduction:

chinese patent No. CN205818554U, publication date 20161221, discloses a graphite heat-conducting foam, wherein graphite is completely sealed in the middle to prevent graphite powder from falling off, and metal with good heat conductivity is added on filled sponge to enhance the heat conductivity of the product, so that the foam has great market prospect and economic value;

however, when the graphite heat-conducting foam is used, the heat absorption performance is not uniform enough, the graphite heat-conducting foam is inconvenient to resist flame when used, and the resilience performance is not good, so that the graphite heat-conducting foam which is convenient to improve the heat absorption performance is provided, and the problems in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently improve heat absorption performance's graphite heat conduction bubble is cotton to this graphite heat conduction bubble cotton that the solution above-mentioned background art provided is cotton when using, and heat absorption performance is not even enough, and inconvenient fire-retardant when using, and the not good problem of resilience performance.

In order to achieve the above object, the utility model provides a following technical scheme: a graphite heat-conducting foam convenient for improving heat absorption performance comprises:

the heat-absorbing structure comprises an outer layer, wherein an adhesive layer for adhesion is arranged above the outer layer, paper coating layers for protecting the adhesive layer are symmetrically arranged at the upper end of the adhesive layer, and a heat-absorbing mechanism is arranged inside the outer layer;

the filling layer, be equipped with the filling layer of the cotton material of bubble in the middle of the skin, the filling layer outside is equipped with fire-retardant mechanism.

Preferably, both ends inboard is the wave structure of convenient resilience about the outer layer, the outer elasticity material that is, both ends outside is equidistant about the outer layer is equipped with conveniently carries out radiating connecting hole.

Preferably, the heat absorption mechanism comprises a first heat conduction layer, a second heat conduction layer, a graphite sheet layer and heat conduction rubber, and the inner side of the lower end of the outer layer is provided with the first heat conduction layer made of an aluminum foil material.

Preferably, outer upper end inboard is equipped with the second heat-conducting layer of copper foil material, filling layer and first heat-conducting layer upper end all are connected with the graphite lamella that makes things convenient for the heat conduction, the inside equidistant heat conduction rubber that is equipped with of filling layer.

Preferably, the flame-retardant mechanism comprises a protective layer, and the upper end of the graphite sheet layer is provided with the protective layer made of a flame-retardant material.

Preferably, the inner side of the outer layer is provided with a first waterproof inner layer, and the inner end of the first inner layer is connected with a second antistatic inner layer.

Compared with the prior art, the beneficial effects of the utility model are that: according to the graphite heat conduction foam capable of conveniently improving the heat absorption performance, the graphite heat conduction foam is conveniently rebounded after being extruded through the outer layer, so that heat is conveniently absorbed at two ends of the graphite heat conduction foam, and the flame retardant efficiency is improved through the two protective layers;

(1) the outer layer is made of elastic materials, the graphite heat-conducting foam is convenient to fix through the viscose layer, and the corrugated structure of the inner wall of the outer layer enables the graphite heat-conducting foam to rebound after being extruded, so that the original shape is recovered;

(2) the heat absorption mechanism is arranged, so that heat absorption can be conveniently carried out on two ends of the graphite heat conduction foam through the first heat conduction layer and the second heat conduction layer, the heat absorption efficiency of the foam is improved through the graphite sheet layers on the two ends of the filling layer, and the heat transfer effect of the filling layer is better due to the arrangement of the heat conduction rubber;

(3) be provided with fire-retardant mechanism, through the protective layer of magnesium hydrate material, this graphite bubble is cotton conveniently protects it when using, and the two-layer protective layer of outer setting has improved the cotton fire-retardant efficiency of this graphite bubble.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is the schematic view of the sectional structure of the utility model.

In the figure: 1. an outer layer; 2. an adhesive layer; 3. covering a paper layer; 4. connecting holes; 5. a first inner layer; 6. a second inner layer; 7. a first thermally conductive layer; 8. a second thermally conductive layer; 9. a protective layer; 10. a graphite sheet layer; 11. a filling layer; 12. a thermally conductive rubber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a graphite heat conduction foam convenient for improving heat absorption performance comprises an outer layer 1 and a filling layer 11, when the graphite heat conduction foam is used, as shown in figures 1 and 2, the graphite heat conduction foam is taken off from an adhesive layer 2 through a bulge at the inner end of a paper covering layer 3, the graphite heat conduction foam is adhered to a place needing to be used through the adhesive layer 2, when the graphite heat conduction foam is used, if the graphite heat conduction foam is extruded, the elastic material of the outer layer 1 facilitates resilience of the foam, the wavy structure of the inner wall of the outer layer 1 enables the resilience effect to be better, and the arrangement of connecting holes 4 enables the graphite heat conduction foam to be more convenient to use;

referring to fig. 1 and 3, the first inner layer 5 made of waterproof neoprene makes the graphite heat-conducting foam less susceptible to external humidity when in use, and the second inner layer 6 made of the anti-static polyethylene terephthalate material ensures that the foam is not easy to generate static electricity when being taken, through the surface of the graphite heat-conducting foam adhered to the object, heat is transferred to the second heat-conducting layer 8 made of copper foil through the outer layer 1, the second heat-conducting layer 8 transfers the heat to the filling layer 11 through the graphite sheet layer 10, the heat is transferred to the first heat-conducting layer 7 through the heat-conducting rubber 12 arranged in the filling layer 11 at equal intervals, as shown in figure 3, when the graphite heat-conducting foam is used, the graphite heat-conducting foam can be protected by a protective layer 9 made of magnesium hydroxide for flame retardance so as to facilitate flame retardance, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a conveniently improve heat absorption performance's graphite heat conduction bubble is cotton which characterized in that includes:

the heat-absorbing paper comprises an outer layer (1), wherein a viscose layer (2) for adhesion is arranged above the outer layer (1), paper-covered layers (3) for protecting the viscose layer (2) are symmetrically arranged at the upper end of the viscose layer, and a heat-absorbing mechanism is arranged inside the outer layer (1);

filling layer (11), be equipped with filling layer (11) of the cotton material of bubble in the middle of outer (1), the filling layer (11) outside is equipped with fire-retardant mechanism.

2. The graphite heat-conducting foam convenient for improving the heat absorption performance of the heat-absorbing material as claimed in claim 1, wherein: both ends inboard is the wave structure of convenient resilience about outer (1), outer (1) is the elasticity material, both ends outside is equalling apart from being equipped with conveniently carries out radiating connecting hole (4) about outer (1).

3. The graphite heat-conducting foam convenient for improving the heat absorption performance of the heat-absorbing material as claimed in claim 1, wherein: the heat absorption mechanism comprises a first heat conduction layer (7), a second heat conduction layer (8), a graphite sheet layer (10) and heat conduction rubber (12), wherein the inner side of the lower end of the outer layer (1) is provided with the first heat conduction layer (7) made of an aluminum foil material.

4. The graphite heat conduction foam convenient for improving the heat absorption performance of the heat absorber as claimed in claim 3, wherein: outer (1) upper end inboard is equipped with second heat-conducting layer (8) of copper foil material, filling layer (11) and first heat-conducting layer (7) upper end all are connected with graphite lamella (10) that make things convenient for heat conduction, inside equidistant heat conduction rubber (12) of being equipped with of filling layer (11).

5. The graphite heat conduction foam convenient for improving the heat absorption performance of the heat absorber as claimed in claim 3, wherein: the flame-retardant mechanism comprises a protective layer (9), and the protective layer (9) made of a flame-retardant material is arranged at the upper end of the graphite sheet layer (10).

6. The graphite heat-conducting foam convenient for improving the heat absorption performance of the heat-absorbing material as claimed in claim 1, wherein: the waterproof anti-static electricity-proof building is characterized in that a first waterproof inner layer (5) is arranged on the inner side of the outer layer (1), and a second inner layer (6) used for preventing static electricity is connected to the inner end of the first inner layer (5).