The invention provides a short-circuit protection device for a vehicle, and relates to the technical field of electronic appliances of vehicles. The short circuit protection device of the vehicle comprises: a body connected with a storage battery of the vehicle; and a module circuit which is arranged on the body, wherein a power-off system is integrated in the module circuit, and the power-off system is used for monitoring the current of the whole vehicle and controlling a grounding loop of the whole vehicle to be disconnected when the current of the whole vehicle exceeds a preset range. The short-circuit protection device provided by the invention can effectively detect and disconnect the whole vehicle loop when the vehicle has overcurrent so as to avoid fire.

    本发明提供一种用于车辆的短路保护装置,涉及车辆的电子电器技术领域。车辆的短路保护装置包括:本体,与所述车辆的蓄电池连接;及设置在所述本体上的模块电路,所述模块电路中集成断电系统,所述断电系统用于监测所述车辆的整车电流,并在所述整车电流超过预设范围时控制整车的接地回路断开。本发明提供的短路保护装置能够在车辆发生过电流时有效检测并断开整车回路从而避免起火。


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    Title :

    Short-circuit protection device for vehicle


    Additional title:

    一种用于车辆的短路保护装置


    Contributors:
    SHI HONGWEI (author) / YU BIN (author) / LIN ZHENLIANG (author) / LI RUNGUO (author)

    Publication date :

    2021-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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