High-strength wear-resisting and compression-resistant shielded cable

A shielded cable, high-strength technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of poor anti-electromagnetic wave performance, affect the promotion and use of cables, and weak cable anti-compression performance, so as to improve the anti-compression performance and good electromagnetic wave performance. Shielding performance, effect of eliminating harmonics

Inactive Publication Date: 2017-11-07
代卫东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional cables have weak compression resistance and poor electromagnetic wave resistance, which seriously affect the promotion and use of cables

Method used

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  • High-strength wear-resisting and compression-resistant shielded cable

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Effect test

Embodiment Construction

[0007] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of a high-strength wear-resistant and pressure-resistant shielded cable proposed by the present invention.

[0008] refer to figure 1 , a high-strength wear-resistant and anti-compression shielded cable proposed by the present invention, comprising: a cable core, an aluminum-plastic composite tape 4 and an outer sheath 5; the cable core includes three wire cores 1, three elastic anti-compression cores 2 and a binding core 3 , the three wire cores 1 are placed vertically in parallel and lean against each other. On any cross section, the connecting lines between the centers of the three wire cores 1 are equilateral triangles. Conductive conductor shielding layer 12, insulating layer 13, copper tape shielding layer 14, elastic buffer layer 15 and wrapping layer 16, specifically, the conductor 11 is formed by twisting a plurality of copper wires, and the elastic compression core 2 is located at two a...

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PUM

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Abstract

The high-strength wear-resistant and compression-resistant shielded cable proposed by the present invention includes a cable core, an aluminum-plastic composite tape and an outer sheath; the cable core includes three wire cores, three elastic compression-resistant cores and a bundled core, and the three wire cores are arranged in parallel and longitudinally. Abutting against each other, on any cross section, the central connection line of the three cores is an equilateral triangle, and the three cores include a conductor in the middle, a semiconducting shielding layer, an insulating layer, a copper tape shielding layer, an elastic The buffer layer and the wrapping layer, the elastic compressive core is located between two adjacent wire cores, which has an inner arc surface that is opposed to the wire cores, and the elastic compressive cores cooperate with each other so that the cable cores have a circular cross-section and are bundled The core is located in the elastic compression core, which is formed by twisting a plurality of steel wires, the aluminum-plastic composite tape is wrapped around the outer periphery of the cable core, and the outer sheath is extruded and wrapped around the outer periphery of the aluminum-plastic composite tape. The high-strength wear-resistant and pressure-resistant shielded cable proposed by the invention has a compact structure, is wear-resistant, pressure-resistant and tensile, and has good electromagnetic wave shielding performance.

Description

technical field [0001] The invention relates to the field of electrical equipment, in particular to a high-strength wear-resistant and pressure-resistant shielded cable. Background technique [0002] Electrical equipment includes primary equipment and secondary equipment, and cables belong to secondary equipment in electrical equipment. With the continuous development of our country's economy, the application range of cables is getting wider and wider, and their performance requirements are getting higher and higher. Traditional cables have weak compression resistance and poor electromagnetic wave resistance, which seriously affect the promotion and use of cables. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a high-strength wear-resistant and pressure-resistant shielded cable to solve the above technical problems. [0004] A high-strength wear-resistant and anti-compression shield...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/18H01B7/02H01B7/22H01B7/26H01B7/24
CPCH01B7/1875H01B7/0258H01B7/225H01B7/24H01B7/26
Inventor 代卫东
Owner 代卫东
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