The invention relates to a power-isolated charging socket (2) for an auxiliary power supply (41) for an electric vehicle (3), the charging socket (2) comprising terminals (A +, A-) via which the auxiliary power supply (41) for the electric vehicle (3) is connected to the electric vehicle (3), characterized in that a voltage detection device (21) is arranged in the charging socket (2), and the voltage detection device (21) is used for detecting and sending state signals of the terminals (A + and A-). The invention also relates to a system (1) and a method for power isolation of an auxiliary power supply (41) for an electric vehicle (3). According to the configuration scheme, a power supply cable between the charging socket and the electric vehicle and a safety device or a fuse arranged in the power supply cable can be omitted, so that the wiring cost is saved, and the safety of the charging process of the electric vehicle is greatly improved.

    本发明涉及一种用于电动汽车(3)用辅助电源(41)的动力隔离的充电插座(2),其中,所述充电插座(2)包括端子(A+,A‑),通过所述端子(A+,A‑)将电动汽车(3)用辅助电源(41)接入电动汽车(3),其特征在于,在所述充电插座(2)内设有电压检测装置(21),所述电压检测装置(21)用于检测并发送所述端子(A+,A‑)的状态信号。本发明还涉及用于电动汽车(3)用辅助电源(41)的动力隔离的系统(1)和方法。在本发明的构型方案中,可以省去充电插座与电动汽车之间的供电线缆以及布置在该供电线缆中的保险装置或熔断器,从而节省了布线成本并极大地提高了电动汽车的充电过程的安全性。


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    Title :

    Power isolated charging socket, system and method of auxiliary power supply for electric vehicle


    Additional title:

    电动汽车用辅助电源的动力隔离的充电插座,系统和方法


    Contributors:
    CHENG MING (author)

    Publication date :

    2022-05-06


    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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