CN217690581U

CN217690581U - Cold-resistant high temperature resistant difunctional cable

Info

Publication number: CN217690581U
Application number: CN202122719647.8U
Authority: CN
Inventors: 钱正祥; 龚锦华; 高菊明
Original assignee: Zhangjiagang Wanke Electronic Manufacturing Co ltd
Current assignee: Zhangjiagang Wanke Electronic Manufacturing Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-10-28
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a cold-resistant high-temperature-resistant dual-functional cable, which comprises a wire core, an insulating layer, a heat-conducting layer and a protective layer; the cable core is formed by twisting a plurality of copper wires and is positioned in the center of the cable; the insulating layer is made of fluororubber material and is coated on the periphery of the wire core; the heat conduction layer is made of heat conduction materials, the protective layer is made of glass fibers and wraps the periphery of the insulating layer in a wrapping mode, and the protective layer is wrapped on the periphery of the insulating layer. The utility model provides a pair of cold-resistant high temperature resistant difunctional cable insulates against heat through protective layer and mica filling layer, and under cold circumstance, the utilization is heated the sinle silk and is heated cable inside simultaneously, prevents that it from being frozen.

Description

Cold-resistant high temperature resistant difunctional cable

Technical Field

The utility model relates to a cold-resistant high temperature resistant difunctional cable.

Background

At present, electric wires and cables are used in many extreme environments, which requires that the cables can meet the performance of high temperature resistance or fright resistance, but in the conventional cable products, only the high temperature resistance or the fright resistance is emphasized in one way, and the two performances are not compatible, but in many occasions, the cables are required to have both performances.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cold-resistant high temperature resistant difunctional cable, through combining conductive core and insulating layer, high temperature resistant and resistant extremely cold are realized to rethread zone of heating and insulating layer, can heat under cold environment when guaranteeing to insulate against heat, keep the cable temperature.

In order to solve the above problem, the utility model provides a pair of cold-resistant high temperature resistant difunctional cable has adopted following technical scheme:

a cold-resistant and high-temperature-resistant dual-function cable comprises a cable core, an insulating layer, a heat conducting layer and a protective layer; the cable core is formed by twisting a plurality of copper wires and is positioned in the center of the cable; the insulating layer is made of fluororubber material and is coated on the periphery of the wire core; the heat conduction layer is made of heat conduction materials and is coated on the periphery of the insulation layer; the protective layer is made of glass fiber and wraps the periphery of the heat conduction layer.

Furthermore, the heat conduction layer is internally provided with heating wire cores which are uniformly distributed inside the heat conduction layer.

Further, a mica filling layer is arranged between the protective layer and the heat conduction layer.

Furthermore, a tinning layer is arranged on the wire core, and the tinning layer is tightly attached to the outer circle surface of each copper wire.

The beneficial effects of the utility model reside in that: the utility model provides a pair of cold-resistant high temperature resistant difunctional cable insulates against heat through protective layer and mica filling layer, and under cold environment, the utilization is heated sinle silk and is heated cable inside simultaneously, prevents that it from being frozen.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Wherein: 1. the cable comprises a cable core, 2 insulating layers, 3 protective layers, 4 copper wires, 5 heat conducting layers, 6 heating cable cores, 7 mica filling layers and 8 tinning layers.

Detailed Description

In order to clearly understand the technical solutions provided by the present invention, the present invention is further described below with reference to the accompanying drawings and specific embodiments.

As shown in the attached drawings, the cold-resistant high-temperature-resistant dual-function cable provided by the utility model comprises a wire core 1, an insulating layer 2, a heat conducting layer 5 and a protective layer 3; the cable core 1 is formed by twisting a plurality of copper wires and is positioned in the center of the cable; the insulating layer 2 is made of fluororubber material and is coated on the periphery of the wire core 1; the heat conduction layer 5 is made of a heat conduction material and is coated on the periphery of the insulation layer 2; the protective layer 3 is made of glass fiber and wraps the periphery of the heat conduction layer 2.

Furthermore, a heating wire core 6 is arranged in the heat conduction layer 5, and the heating wire cores 6 are uniformly distributed in the heat conduction layer 5.

Furthermore, a mica filling layer 7 is arranged between the protective layer 3 and the heat conduction layer 5.

Furthermore, a tinning layer 8 is arranged on the wire core 1, and the tinning layer 8 is tightly attached to the outer circle surface of each copper wire.

Claims

1. A cold-resistant high-temperature-resistant dual-function cable is characterized by comprising a wire core, an insulating layer, a heat conducting layer and a protective layer; the cable core is formed by twisting a plurality of copper wires and is positioned in the center of the cable; the insulating layer is made of fluororubber material and is coated on the periphery of the wire core; the heat conduction layer is made of heat conduction materials and is coated on the periphery of the insulation layer; the protective layer is made of glass fiber and wraps the periphery of the heat conduction layer, and a mica filling layer is arranged between the protective layer and the heat conduction layer.

2. The cold-resistant high-temperature-resistant dual-function cable according to claim 1, wherein heating wire cores are arranged in the heat conducting layer, and the heating wire cores are uniformly distributed in the heat conducting layer.

3. The cold-resistant high-temperature-resistant bifunctional cable as claimed in claim 1, wherein the core is provided with a tin-plated layer, and the tin-plated layer is tightly attached to the outer circumferential surface of each copper wire.