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Soft ultra-wearproof cable for new-energy automobile

A new energy vehicle, ultra-wear-resistant technology, applied in the direction of insulated cables, bendable cables, cables, etc., can solve electrical safety hazards and other problems, achieve the effect of improving temperature resistance and easy installation

Inactive Publication Date: 2018-01-19
JIANGSU HENGTONG ELECTRONICS CABLE TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The current high-voltage cables in electric vehicles cannot fully meet the application requirements, and there are large electrical safety hazards

Method used

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  • Soft ultra-wearproof cable for new-energy automobile

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Embodiment Construction

[0018] A kind of flexible super wear-resistant cable for new energy vehicles, see figure 1 : It includes a conductor 1, an insulating layer 2 and a sheath 3, and the conductor 1, insulating layer 2 and sheath 3 in the cross-sectional state are arranged radially from the inside to the outside in sequence, and the conductor 1 is an annealed bare copper conductor or tinned annealed Copper conductor, insulation layer 2 adopts high temperature silicon rubber insulator, insulation layer 2 is tightly extruded on conductor 1.

[0019] The material of the sheath 3 is polyether polyurethane elastomer, and the sheath 3 is tightly extruded on the insulating layer 2;

[0020] Conductor 1 adopts a cross regular twisted structure of ultra-fine copper wire multi-element small-pitch conductors.

[0021] In the specific embodiment, the conductor 1 is a Class 6 annealed bare copper conductor that meets the requirements of GB / T3956, the insulating layer 2 is made of high-temperature silicone rub...

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Abstract

The invention provides a soft ultra-wearproof cable for a new-energy automobile. The temperature resistance, bending performance, and running safety of the cable are improved, and multiple technological requirements of product application are met. The soft ultra-wearproof cable comprises a conductor, an insulating layer and a sheath, under the cross-section state, the conductor, the insulating layer and the sheath are arranged from inside to outside in sequence in the radial direction, the conductor is an annealing bare-copper conductor or a tinning annealing copper conductor, a high-temperature silicone rubber insulator is adopted as the insulating layer, and the insulating layer closely covers the conductor in a squeezing mode.

Description

technical field [0001] The invention relates to the technical field of cable structures, in particular to a soft super wear-resistant cable for new energy vehicles. Background technique [0002] Most of the high-voltage power cables in new energy vehicles disclosed in existing patents such as high-flexibility and anti-interference battery cables for new energy vehicles (patent number: ZL200920256779.8), motor cables for new energy vehicles (patent number: ZL201220345244.X) Insulation and sheath materials with a rated temperature of 125°C are used, but in practical applications, when new energy vehicles (including pure electric vehicles and hybrid vehicles, etc.) are running under load, when starting, braking, accelerating and decelerating, voltage, current and The frequency will change sharply and the resulting temperature will be very large. Therefore, a cable with a temperature rating of 180°C is proposed, and it is required to meet the application requirements of long-ter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/04H01B7/29H01B7/28H01B7/18
Inventor 张理兵潘香椿
Owner JIANGSU HENGTONG ELECTRONICS CABLE TECH CO LTD
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