The invention belongs to the technical field of new energy automobiles, and discloses an electric shock prevention and auxiliary power-off device for charging equipment of new energy automobiles. The device comprises a locking mechanism, a locking rod is arranged in the locking mechanism, a toothed ring is arranged on the surface of the locking rod, a toothed plate is arranged on the surface of the toothed ring, a rocker is arranged on the surface of the locking rod, a limiting toothed rod is arranged in the locking mechanism; a protruding block is arranged in the locking mechanism; and a toothed bar is arranged in the locking mechanism. According to the electric shock prevention and auxiliary power-off device for the charging equipment of the new energy automobiles, through cooperative use of the locking rod and a groove plate in the locking mechanism and cooperative use of a guide joint and a guide connection hole, through cooperative use of the protruding block, the limiting toothed rod and the rocker and the cooperative use of the toothed bar and the toothed ring, connection and disconnection of a circuit in the charging equipment can be controlled, the phenomenon of electric leakage of the charging equipment can be effectively prevented, potential safety hazards of the charging equipment can be reduced, and the safety of the charging equipment is improved.

    本发明涉及新能源汽车技术领域,且公开了一种新能源汽车充电设备防触电及辅助断电装置,包括锁紧机构,所述锁紧机构的内部设置有锁杆,所述锁杆的表面设置有齿环,所述齿环的表面设置有齿板,所述锁杆的表面设置有摇杆,所述锁紧机构的内部设置有限位齿杆,所述锁紧机构的内部设置有凸块,所述锁紧机构的内部设置有齿条,该新能源汽车充电设备防触电及辅助断电装置,通过锁杆与锁紧机构内部槽板的配合使用,导接头与导接孔的配合使用,凸块和限位齿杆与摇杆的配合使用,齿条与齿环的配合使用,可对充电设备内部的电路进行接通和断开控制,可有效防止充电设备出现漏电的现象,有利于降低充电设备的安全隐患,提高充电设备的安全性。


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    Title :

    Electric shock prevention and auxiliary power-off device for charging equipment of new energy automobiles


    Additional title:

    一种新能源汽车充电设备防触电及辅助断电装置


    Contributors:
    ZHAO JIAWEI (author)

    Publication date :

    2022-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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