Tensile-resistant composite cable

CN224554043UActive Publication Date: 2026-07-24SICHUAN CHAODA CABLE MFG CO LTD
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Patent Information

Application Number
CN202520983484.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2026-07-24
Estimated Expiration
2035-05-19

AI Technical Summary

Technical Problem

Traditional cables are deficient in tensile strength, impact resistance and flexibility, and are easily damaged, especially in complex environments, making it difficult to meet the requirements of high reliability.

Method used

The anti-torsion composite core is made of high-carbon steel wire, glass fiber and Kevlar fiber in three-dimensional weaving. The conductor is made of high-strength aluminum alloy wire double spiral wound and coated with nano-level conductive ceramic. The nano-composite insulation layer has micro air channels. The shielding structure layer is made of tin-plated copper wire and aluminum-plastic composite film. The protective sleeve is made of self-healing intelligent polymer material.

Benefits of technology

It significantly improves the cable's tensile strength, torsion resistance, environmental resistance, and shielding performance, extends its service life, enhances signal transmission stability, and improves the cable's adaptability in complex environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of tensile composite cable in the technical field of cable, and cable is composed of torsion-resistant combination core, conductor, nanometer composite insulation layer, shielding structure layer and protective sleeve. Torsion-resistant combination core is woven by high-carbon steel wire, glass fiber and kevlar fiber according to 1:1:1 proportion three-dimensionally, provides high strength and torsion resistance ability;Conductor is high-strength aluminum alloy wire with conductive ceramic coating on surface, is double helix winding outside torsion-resistant combination core, enhances flexibility and tensile property;Nanometer composite insulation layer is composed of nanometer silicon dioxide, nanometer aluminum oxide and high-molecular polymer base material, is equipped with tiny air passage inside, improves insulation performance and heat dissipation effect;Shielding structure layer includes tinned copper wire braiding shielding layer and aluminum-plastic composite film shielding layer, and the two are connected closely by conductive glue, effectively shield electromagnetic interference. Overall design significantly improves the tensile, torsion resistance, environmental resistance and shielding level of cable, meets the use demand under complex environment.
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