The invention discloses a charging device of an electric vehicle. The charging device comprises a charger and a charging plug, the charger comprises a charger controller, a first control switch and a second control switch, wherein the first control switch and the second control switch are connected with the charger controller. A first explosion-proof insulating sleeve is embedded in the charging plug, the charging circuit penetrates through the first explosion-proof insulating sleeve to connect the charger and the charging plug, the first control switch is used for controlling the on-off of the direct-current charging circuit, and the second control switch is used for controlling the on-off of the CAN communication circuit and the auxiliary power supply circuit; a first power supply is connected to the connection confirmation circuit in the charging plug, one end of the first proximity switch is connected between the first power supply and the connection confirmation circuit, and the other end of the first proximity switch is grounded; and a first proximity element is arranged in the charging plug and is used for controlling the on-off of the first proximity switch. The charging device can guarantee the charging safety of the electric vehicle in an explosion environment.

    本发明公开了一种电动车辆的充电装置,包括充电机和充电插头;充电机包括充电机控制器以及连接充电机控制器的第一控制开关和第二控制开关;充电插头嵌设有第一隔爆绝缘套管,充电线路穿过第一隔爆绝缘套管以连接充电机和充电插头,第一控制开关用于控制直流充电线路的通断,第二控制开关用于控制CAN通信线路和辅助供电线路的通断;在充电插头内的连接确认线路上连接有第一电源,第一接近开关的一端连接在第一电源与连接确认线路之间,另一端接地;充电插头内设有第一接近元件,第一接近元件用于控制第一接近开关的通断。上述充电装置能够保障电动车辆在爆炸环境下的充电安全。


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    Titel :

    Charging device of electric vehicle


    Weitere Titelangaben:

    一种电动车辆的充电装置


    Beteiligte:
    XU JIANWEN (Autor:in) / LI ZIHAN (Autor:in) / WANG LIFENG (Autor:in) / ZHANG YONG (Autor:in) / MENG JIJIAN (Autor:in) / GUO ZIWEN (Autor:in) / WANG SHAN (Autor:in) / SU KEJIA (Autor:in)

    Erscheinungsdatum :

    2023-06-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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