The invention relates to an electric vehicle charging device which comprises an alternating current charging gun, a control box and a plurality of power supply plugs which are electrically connected in sequence through cables, a charging control circuit board is arranged in the control box and comprises a control unit, a voltage phase detection module and a plurality of output control switches, and the voltage phase detection module and the output control switches are electrically connected with the control unit. The control unit is used for controlling on-off of the multiple output control switches so as to control on-off states of cables between the multiple power supply plugs and the alternating current charging gun, and the voltage phase detection module is connected with the multiple power supply plugs. According to the application, the power supply plug needing to be used can be selected according to the use environment of a user, the remaining unplugged power supply plugs can be powered off, and the charging current can be determined according to the types and the number of the plugged power supply plugs.

    本发明涉及一种电动汽车充电装置,包括通过电缆依次电性连接交流充电枪、控制盒以及多个供电插头,控制盒内设有充电控制电路板,充电控制电路板包括控制单元以及与控制单元电性相连的电压相位检测模块和多个输出控制开关,控制单元用于控制多个输出控制开关的通断,从而控制多个供电插头与交流充电枪之间电缆的通断状态,所述电压相位检测模块分别与多个供电插头相连。本申请可以根据用户的使用环境选择需要使用的供电插头,能够将剩余未插入的供电插头断电,并且能够根据已插入的供电插头的种类及数量确定充电电流。


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    Title :

    Electric automobile charging device


    Additional title:

    一种电动汽车充电装置


    Contributors:
    ZHENG JIN (author) / LI ZHAO (author) / LI BIN (author) / WANG HAO (author)

    Publication date :

    2023-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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