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High-voltage line for electric vehicle

A technology for electric vehicles and high-voltage lines, applied in the field of electric wires, can solve the problems of lack of puncture resistance and scratch resistance, affecting wiring space, and low processing efficiency, so as to improve the anti-electromagnetic interference performance and increase the effect of reflection effect.

Pending Publication Date: 2019-02-26
SHENZHEN BAOHING ELECTRIC WIRE&CABLE MFR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the silicone rubber material itself does not have the characteristics of puncture resistance and scratch resistance, the current market practice is to wear a tube outside the cable for protective treatment, which consumes a lot of manpower, has low processing efficiency, and also affects the installation and wiring space in the car.

Method used

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  • High-voltage line for electric vehicle
  • High-voltage line for electric vehicle

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Embodiment Construction

[0026] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). If the specific...

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Abstract

The invention provides a high-voltage line for an electric vehicle, comprising a conductor layer, an insulating layer, a first shielding layer and a sheath layer, wherein the insulating layer coats the outer side of the conductor layer; the first shielding layer coats on the outer side of the insulating layer; the sheath layer coats the outer side of the first shielding layer; the first shieldinglayer is made of a high-performance shielding tape; and the high-performance shielding tape is arranged in layers where metal particles are arranged in wrapping tapes. By providing the first shieldinglayer, the line has good shielding performance and high economic efficiency.

Description

technical field [0001] The patent of the present invention relates to the field of wires, in particular to a high-voltage wire for electric vehicles. Background technique [0002] With the vigorous development of the new energy automobile industry in China, especially with the requirements of intelligentization and Internetization of automobiles, the requirements for high-voltage lines in electric vehicles are also getting higher and higher. The high-voltage wires of smart electric vehicles must have high flexibility and high electromagnetic shielding properties. At the same time, the outer sheath of the cable needs to be scratch-resistant and puncture-resistant to ensure that the mission of the cable meets or exceeds the service life of the car. Since the silicone rubber material itself does not have the characteristics of puncture resistance and scratch resistance, the current market practice is to wear a tube outside the cable for protective treatment, which consumes a lo...

Claims

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Application Information

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IPC IPC(8): H01B9/02H01B9/00H01B7/02H01B7/04H01B7/18H01B7/29C08L83/04
CPCH01B7/0275H01B7/041H01B7/183H01B7/1865H01B7/1875H01B7/292H01B9/006H01B9/021H01B9/024C08L83/04
Inventor 罗兰陈发心廖正勇张桔秋
Owner SHENZHEN BAOHING ELECTRIC WIRE&CABLE MFR
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