Graphene electric heating silica gel sheet

By designing graphene electrical heating components and thermal conductivity structure in silicone films, the problems of low heating efficiency and poor heat transfer effect of existing electrical heating silicone films are solved, and efficient heating effect is achieved.

CN222621213UActive Publication Date: 2025-03-14SHENZHEN LAIBIDE TECH CO LTD
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Patent Information

Application Number
CN202420870832.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-03-14
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The existing electrically heated silicone films have low heating efficiency and poor heat transfer effect, which cannot effectively solve this problem.

Method used

A graphene electro-heating silicone sheet is designed, including an electrical heating assembly being provided between the first silicone layer and the second silicone layer, which is connected to the conductive wire and transfers the generated heat to the silicone layer through the thermally conductive structure.

Benefits of technology

The heating efficiency is effectively improved by setting up an electrical heating component, and the heat is quickly transferred to the silicone layer through the thermally conductive structure, achieving a good heating effect.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a graphene electric heating silica gel sheet, comprising a first silica gel layer and a second silica gel layer, an electric heating assembly is clamped between the first silica gel layer and the second silica gel layer, and the electric heating assembly is connected with a conductive wire. Heat conduction structures are arranged between the electric heating assembly and the first silica gel layer and between the electric heating assembly and the second silica gel layer. The heating efficiency can be effectively improved by arranging the electric heating assembly, heat generated by the electric heating assembly is transmitted to the silica gel layer through the heat conduction structure, and therefore the good heating effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of silicone sheets, in particular to a graphene electric heating silicone sheet. Background Art

[0002] Silicone sheets do not have a heating function, but are often combined with other electric heating elements to achieve a heating effect. Existing electric heating silicone sheets generally have a heating wire compounded in silicone, which has low heating efficiency and poor heat transfer effect.

[0003] Therefore, there is an urgent need for a graphene electric heating silicone sheet that can solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a graphene electric heating silicone sheet to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] The utility model provides a graphene electric heating silicone sheet, comprising a first silicone layer and a second silicone layer, an electric heating component is sandwiched between the first silicone layer and the second silicone layer, the electric heating component is connected to a conductive wire, and a heat conducting structure is provided between the electric heating component and the first silicone layer and the second silicone layer.

[0007] Preferably, the electric heating component comprises a first graphene heating layer and a second graphene heating layer, a receiving cavity is provided between the first graphene heating layer and the second graphene heating layer, and the conductive wire is arranged in the receiving cavity.

[0008] Preferably, the conductive wire is a silver-plated copper wire.

[0009] Preferably, the heat-conducting structure comprises an insulating sleeve layer, the insulating sleeve layer is sleeved on the outside of the electric heating component, a heat-conducting protrusion is provided on the outside of the insulating sleeve layer, and the first silicone layer and the second silicone layer are both provided with limiting holes to cooperate with the heat-conducting protrusion.

[0010] Preferably, the insulating sleeve layer is made of a polyimide film thermally conductive insulating sheet.

[0011] Preferably, the heat-conducting protrusion is a water drop-shaped structure.

[0012] Compared with the prior art, the utility model has achieved the following beneficial technical effects:

[0013] The utility model provides a graphene electric heating silicone sheet, comprising a first silicone layer and a second silicone layer, an electric heating component is sandwiched between the first silicone layer and the second silicone layer, the electric heating component is connected to a conductive wire, and a heat-conducting structure is provided between the electric heating component and the first silicone layer and the second silicone layer; the heating efficiency can be effectively improved by arranging the electric heating component, and the heat generated by the electric heating component is transferred to the silicone layer through the heat-conducting structure, thereby achieving a good heating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 The utility model provides a schematic diagram of the structure of a graphene electric heating silicone sheet. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The utility model aims to provide a graphene electric heating silicone sheet to solve the problems existing in the prior art.

[0018] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Embodiment 1:

[0020] This embodiment provides a graphene electric heating silicone sheet, such as Figure 1 As shown, it includes a first silicone layer 1 and a second silicone layer 2, an electric heating component 3 is sandwiched between the first silicone layer 1 and the second silicone layer 2, the electric heating component 3 is connected to the conductive wire 4, and a heat-conducting structure 5 is provided between the electric heating component 3 and the first silicone layer 1 and the second silicone layer 2.

[0021] Specifically, the electric heating component 3 includes a first graphene heating layer 31 and a second graphene heating layer 32. A accommodating cavity 33 is provided between the first graphene heating layer 31 and the second graphene heating layer 32. The conductive wire 4 is arranged in the accommodating cavity 33. By utilizing the good conductive and thermal conductive properties of the first graphene heating layer 31 and the second graphene heating layer 32, the electrical energy conducted by the conductive wire 4 can be quickly converted into thermal energy, thereby improving the heating efficiency.

[0022] Furthermore, the conductive wire 4 is a silver-plated copper wire.

[0023] Furthermore, the heat-conducting structure 5 includes an insulating sleeve 51, which is sleeved on the outside of the electric heating component 3. A heat-conducting protrusion 52 is provided on the outside of the insulating sleeve 51. The first silicone layer 1 and the second silicone layer 2 are both provided with limiting holes 53 that cooperate with the heat-conducting protrusion 54, so as to quickly transfer heat to the first silicone layer 1 and the second silicone layer 2.

[0024] Furthermore, the insulating sleeve layer 51 is made of a polyimide film thermally conductive insulating sheet, which not only has insulating properties but also has good thermal conductivity.

[0025] Furthermore, the heat-conducting protrusion 52 is a teardrop-shaped structure, thereby forming a tight connection.

[0026] The utility model provides a graphene electric heating silicone sheet, which can effectively improve the heating efficiency by arranging an electric heating component, and then transfer the heat generated by the electric heating component to the silicone layer through a heat-conducting structure, thereby achieving a good heating effect.

[0027] The utility model uses specific examples to illustrate the principle and implementation of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, according to the idea of ​​the utility model, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims

1. A graphene electric heating silicone sheet, characterized in that: It comprises a first silicone layer and a second silicone layer, an electric heating component is sandwiched between the first silicone layer and the second silicone layer, the electric heating component is connected to the conductive wire, and a heat conducting structure is provided between the electric heating component and the first silicone layer and the second silicone layer.

2. The graphene electric heating silicone sheet according to claim 1, characterized in that: The electric heating component includes a first graphene heating layer and a second graphene heating layer, a receiving cavity is provided between the first graphene heating layer and the second graphene heating layer, and the conductive wire is arranged in the receiving cavity.

3. The graphene electric heating silicone sheet according to claim 2, characterized in that: The conductive wire is a silver-plated copper wire.

4. The graphene electric heating silicone sheet according to claim 1, characterized in that: The heat-conducting structure comprises an insulating sleeve layer, which is sleeved on the outside of the electric heating component. A heat-conducting protrusion is arranged on the outside of the insulating sleeve layer. Both the first silicone layer and the second silicone layer are provided with limiting holes to match the heat-conducting protrusion.

5. The graphene electric heating silicone sheet according to claim 4, characterized in that: The insulating sleeve layer is made of a polyimide film heat-conducting insulating sheet.

6. The graphene electric heating silicone sheet according to claim 4, characterized in that: The heat-conducting protrusion is a water-drop-shaped structure.