The invention relates to a high-thermal-conductivity wear-resistant high-voltage cable for a new energy automobile, and relates to the technical field of power cables, the high-thermal-conductivity wear-resistant high-voltage cable comprises a wire core, the outer wall of the wire core is sequentially provided with an insulating layer, a shielding layer, an elastomer, a heat conductor and a protective sleeve, the heat conductor is wrapped and connected with a hollow rubber sleeve, and an airflow channel is arranged in the rubber sleeve; the airflow channel is horizontally laid between the heat conductor and the protective sleeve, the airflow channel is used for detecting the sealing performance of the cable and adjusting cooling through an input and output connection mode of air holes in the two ends of the cable, and the airflow channel comprises an open hole formed in the rubber sleeve. The device can solve the problems that when an opening of an external damage point is small or the damage is light, the damage point is difficult to judge only through human eye observation, meanwhile, a corresponding tension detection mechanism needs to detect the tension of a cable, and for non-standard cables of different sizes, different clamping mechanisms need to be replaced for fixing, so that the cost is low. And the clamp needs to be adaptively replaced.

    本发明涉及高导热耐磨型新能源汽车用高压电缆,涉及电力电缆技术领域,包括线芯,线芯外壁分别依次设置绝缘层、屏蔽层、弹性体、导热体和保护套,导热体上包裹连接有中空设置的胶套,胶套内设有气流通道,该气流通道水平铺设在导热体和保护套之间,且气流通道通过电缆两头气孔输入输出的连接方式用以检测电缆的密封性以及调节降温,气流通道包括开设在胶套上的开孔。本发明可以解决外部的破损点如果开口处较小或者破损较轻时,仅仅靠人眼观察是不易判别的,同时相应的拉力检测机构需要对电缆进行拉力大小检测,对于不同大小的非标电缆来说,需要更换不同的夹紧机构进行固定,夹具需要适应性更换的技术问题。


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    Title :

    High-thermal-conductivity wear-resistant high-voltage cable for new energy automobile


    Additional title:

    高导热耐磨型新能源汽车用高压电缆


    Contributors:
    ZHANG YANMIN (author) / ZHANG WENJIAN (author) / FAN MINGYONG (author)

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01B CABLES , Kabel / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE



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