The invention discloses a power-off indication device and an electric vehicle charging pile. The device comprises a main body, a detection part, and an indicator lamp. Users and maintainers can visually judge the state of the electric vehicle charging pile through the brightness of the indicator lamp, time is greatly saved, whether power failure is caused by internal disconnection of the electricvehicle charging pile or external power grid disconnection can be judged under the condition of power failure, and maintenance efficiency is improved.
本发明公开了一种断电指示装置和电动汽车充电桩,其中,断电指示装置包括主体、探测部以及指示灯;使用人员和维护人员可以通过指示灯的亮度直观地判断电动汽车充电桩的状态,极大地节约时间,断电情况下能够判断是电动汽车充电桩内部断路还是由于外部电网断路导致的断电,提高了维护效率。
Power-off indication device and electric vehicle charging pile
一种断电指示装置和电动汽车充电桩
2020-07-17
Patent
Electronic Resource
Chinese
Vehicle charging indication method and device, vehicle and charging pile
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