The invention discloses a detection device applied to DC electric leakage of a V2G charging pile output DC charging gun, a shell and a joint are provided with a manual power-on and power-off safety structure, the manual power-on and power-off safety structure comprises an inner wheel, a driving lever, a stop block and a stop lever, the driving lever is arranged outside the inner wheel, the driving lever extends out of a hole in the side wall of the shell, a baffle block is arranged at the conductive block at the front end of the inner wheel; a baffle rod is arranged at the rear end of the joint; the electric leakage detection equipment protection structure (3) internally comprises a direct current electric leakage detection module, the direct current electric leakage detection module comprises an MCU control module, a power supply electrically connected with the MCU control module and a direct current electric leakage detection sensor, and the direct current electric leakage detection sensor is electrically connected with a charging gun through a direct current contactor; a direct-current electric leakage detection function is added to the output direct-current charging gun (connected with an automobile power battery during discharging) of the V2G direct-current charging pile, and when electric leakage occurs, the direct-current charging gun is disconnected, so that personal and property loss caused by electric leakage is avoided.

    本发明公开的一种应用于V2G充电桩输出直流充电枪DC直流漏电的检测装置,该外壳和接头处设置有手动通断电安全结构,手动通断电安全结构包括内轮、拨杆、挡块和挡杆,内轮的外部设置有拨杆,拨杆从外壳侧壁开孔伸出,内轮的前端导电块处设置有挡块,接头后端设置有挡杆;所述漏电检测设备防护结构(3)内包括有直流漏电检测模块,所述直流漏电检测模块包括有MCU控制模块、与MCU控制模块电性连接的供电电源,直流漏电检测传感器,直流漏电检测传感器通过直流接触器与充电枪电性连接;本发明在V2G直流充电桩在输出的直流充电枪(放电的时候连接汽车动力电池)增加直流漏电检测功能,当发生漏电时,断开直流充电枪,避免漏电造成的人身财产损失。


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    Title :

    DC electric leakage detection device applied to V2G charging pile output DC charging gun


    Additional title:

    一种应用于V2G充电桩输出直流充电枪DC直流漏电的检测装置


    Contributors:
    XIAO JUN (author)

    Publication date :

    2021-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS



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