Graphene conductive fiber heating wire

Abstract

The utility model discloses a graphene conductive fiber heating wire, which comprises a winding frame and a conductive fiber heating wire, the surface of the winding frame is wound and connected with the conductive fiber heating wire, and the conductive fiber heating wire is composed of a graphene conductive fiber inner core, an insulating heat conduction layer, a metal armor layer and an anticorrosive layer. An insulating heat conduction layer is fixedly arranged on the surface of the graphene conductive fiber inner core, a metal armor layer is fixedly arranged on the surface of the insulating heat conduction layer, and an anti-corrosion layer is fixedly arranged on the surface of the metal armor layer. According to the graphene conductive fiber heating wire, through the design of the metal armor layer, a good signal shielding effect can be achieved, stable transmission of signals can be ensured, meanwhile, through the anti-corrosion layer arranged outside, the anti-corrosion performance of the graphene conductive fiber is improved, and the service life of the graphene conductive fiber heating wire is prolonged.

Description

Technical Field

[0001] The utility model relates to a graphene conductive fiber heating wire, belonging to the technical field of heating wires. Background Art

[0002] Graphene conductive fiber is a conductive fiber structure formed by processing graphene.

[0003] After searching, it was found that according to the patent number "CN216087048U", a graphene conductive fiber heating wire is disclosed. The graphene conductive fiber heating wire includes: a conductive fiber and a graphene layer. By coating the conductive fiber with the graphene layer, the conductive fiber can have good conductivity and good mechanical properties at the same time. After power is turned on, the conductive fiber generates heat, and the graphene layer can conduct heat through the high thermal conductivity between carbon atoms, and then convert the thermal energy into infrared radio frequency through the high thermal radiation efficiency of carbon atoms, and quickly radiate the heat. This not only improves the conductivity and thermal conductivity of the graphene conductive fiber heating wire, but also has a higher electrothermal conversion rate, stronger far-infrared radiation, and a high thermal emissivity.

[0004] The above-mentioned graphene conductive fiber heating wire can have good conductive properties and good mechanical properties. However, during the use of the above-mentioned graphene conductive fiber heating wire, the design of the graphene conductive fiber heating wire without signal interference structure during signal transmission affects the stability of signal transmission. For this reason, we designed a graphene conductive fiber heating wire to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a graphene conductive fiber heating wire to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a winding frame and a conductive fiber heating wire, the surface of the winding frame is wound with a conductive fiber heating wire, the conductive fiber heating wire is composed of a graphene conductive fiber inner core, an insulating thermal conductive layer, a metal armor layer and an anti-corrosion layer, the surface of the graphene conductive fiber inner core is fixedly provided with an insulating thermal conductive layer, the surface of the insulating thermal conductive layer is fixedly provided with a metal armor layer, and the surface of the metal armor layer is fixedly provided with an anti-corrosion layer.

[0007] In the above-mentioned graphene conductive fiber heating wire, the metal armor layer is metal copper, and the thickness of the metal armor layer is 30-50 μm.

[0008] In the above-mentioned graphene conductive fiber heating wire, the insulating heat-conducting layer is thermally conductive silicone grease, and the thickness of the insulating heat-conducting layer is 40-60 μm.

[0009] In the above-mentioned graphene conductive fiber heating wire, the surface of the insulating heat-conducting layer is embedded with evenly distributed insulating heat-conducting resin.

[0010] In the above-mentioned graphene conductive fiber heating wire, the anti-corrosion layer is anti-corrosion rubber, and the thickness of the anti-corrosion layer is 4-6 mm.

[0011] In the above-mentioned graphene conductive fiber heating wire, the cross-sectional diameter of the conductive fiber heating wire is 1-3 cm.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the graphene conductive fiber heating wire can achieve a better signal shielding effect through the design of the metal armor layer, and can ensure the stable transmission of the signal. At the same time, the anti-corrosion layer provided on the outside increases the anti-corrosion performance of the graphene conductive fiber and improves the service life of the graphene conductive fiber heating wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the winding connection structure of the graphene conductive fiber heating wire and the winding frame of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the graphene conductive fiber heating wire of the utility model.

[0015] In the figure: 1. Winding frame; 2. Conductive fiber heating wire; 201. Graphene conductive fiber inner core; 202. Insulating thermal conductive layer; 203. Metal armor layer; 204. Anti-corrosion layer; 205. Insulating thermal conductive resin. 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] See also Figure 1-2 , the utility model provides a technical solution for graphene conductive fiber heating wire:

[0018] according to Figure 1-2As shown, it includes a winding frame 1 and a conductive fiber heating wire 2. The conductive fiber heating wire 2 is wound and connected on the surface of the winding frame 1. The conductive fiber heating wire 2 is composed of a graphene conductive fiber inner core 201, an insulating thermal conductive layer 202, a metal armor layer 203 and an anti-corrosion layer 204. The insulating thermal conductive layer 202 is fixedly provided on the surface of the graphene conductive fiber inner core 201, the metal armor layer 203 is fixedly provided on the surface of the insulating thermal conductive layer 202, and the anti-corrosion layer 204 is fixedly provided on the surface of the metal armor layer 203.

[0019] Specifically, the graphene conductive fiber heating wire can achieve a good signal shielding effect through the design of the metal armor layer 203, and can ensure the stable transmission of the signal. At the same time, the anti-corrosion layer 204 provided on the outside increases the anti-corrosion performance of the graphene conductive fiber and improves the service life of the graphene conductive fiber heating wire.

[0020] according to Figure 1 and Figure 2 As shown, the metal armor layer 203 is copper, and the thickness of the metal armor layer 203 is 30-50 μm. Specifically, through the setting of the metal armor layer 203, during use, the metal armor layer 203 has a good signal shielding effect, reducing signal interference and affecting signal transmission.

[0021] The insulating heat-conducting layer 202 is thermally conductive silicone grease, and the thickness of the insulating heat-conducting layer 202 is 40-60 μm.

[0022] The surface of the insulating heat-conducting layer 202 is embedded with a uniformly distributed insulating heat-conducting resin 205. Specifically, the design of the insulating heat-conducting resin 205 improves the thermal conductivity of the insulating heat-conducting layer 202.

[0023] The anti-corrosion layer 204 is anti-corrosion rubber, and the thickness of the anti-corrosion layer 204 is 4-6 mm. Specifically, through the design of the anti-corrosion layer 204, the anti-corrosion performance of the conductive fiber heating wire 2 is increased, and the service life of the conductive fiber heating wire 2 is increased.

[0024] The cross-sectional diameter of the conductive fiber heating wire 2 is 1-3 cm. Specifically, the thickness of the conductive fiber heating wire 2 is ensured by confirming the interface size of the conductive fiber heating wire 2.

[0025] Working principle: the graphene conductive fiber heating wire of the utility model transmits signals through the graphene conductive fiber inner core 201, and conducts heat through the insulating thermal conductive layer 202 coated on the outer surface of the graphene conductive fiber inner core 201. At the same time, through the design of the metal armor layer 203, it can play a better signal shielding effect and ensure the stable transmission of the signal. At the same time, through the anti-corrosion layer 204 provided on the outside, the anti-corrosion performance of the graphene conductive fiber heating wire is increased, and the service life of the graphene conductive fiber heating wire is improved.

[0026] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A graphene conductive fiber heating wire, comprising a winding frame (1) and a conductive fiber heating wire (2), wherein the conductive fiber heating wire (2) is wound and connected to the surface of the winding frame (1), characterized in that: The conductive fiber heating wire (2) is composed of a graphene conductive fiber inner core (201), an insulating heat-conducting layer (202), a metal armor layer (203) and an anti-corrosion layer (204); the surface of the graphene conductive fiber inner core (201) is fixedly provided with the insulating heat-conducting layer (202); the surface of the insulating heat-conducting layer (202) is fixedly provided with the metal armor layer (203); and the surface of the metal armor layer (203) is fixedly provided with the anti-corrosion layer (204).

2. The graphene conductive fiber heating wire according to claim 1, characterized in that: The metal armor layer (203) is metal copper, and the thickness of the metal armor layer (203) is 30-50 μm.

3. The graphene conductive fiber heating wire according to claim 1, characterized in that: The insulating heat-conducting layer (202) is heat-conducting silicone grease, and the thickness of the insulating heat-conducting layer (202) is 40-60 μm.

4. The graphene conductive fiber heating wire according to claim 1, characterized in that: The surface of the insulating heat-conducting layer (202) is embedded with evenly distributed insulating heat-conducting resin (205).

5. The graphene conductive fiber heating wire according to claim 1, characterized in that: The anti-corrosion layer (204) is anti-corrosion rubber, and the thickness of the anti-corrosion layer (204) is 4-6 mm.

6. The graphene conductive fiber heating wire according to claim 1, characterized in that: The cross-sectional diameter of the conductive fiber heating wire (2) is 1-3 cm.

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