The invention relates to the technical field of cables, and discloses a self-extinguishing direct-current charging cable which comprises a plurality of cable core wires twisted together and a rubber tube, the rubber tube is filled with pressurized flame-retardant liquid, a pressure sensor is mounted at a connector of the rubber tube, a sensing part of the pressure sensor extends into the rubber tube, and the pressure sensor is connected with the cable core wires. The pressure sensor is electrically connected with a switch controller, and the switch controller is electrically connected with the cable. The device can extinguish an ignition point and turn off a power supply.

    本申请涉及电缆的技术领域,公开了自熄式直流充电电缆,包括绞合在一起的多根电缆芯线、胶管,所述胶管内填充有加压的阻燃液体,所述胶管接口处安装有压力传感器,所述压力传感器的感应部伸入胶管内,所述压力传感器电连接有开关控制器,开关控制器和电缆电连接。本申请能够扑灭着火点且关闭电源。


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    Title :

    Self-extinguishing direct current charging cable


    Additional title:

    自熄式直流充电电缆


    Contributors:
    DENG BIAO (author) / ZHAO YUMEI (author) / LI XIAOQING (author)

    Publication date :

    2025-03-07


    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



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