The invention relates to the technical field of charging pile protection, and discloses an anti-creeping self-cleaning energy-saving and environment-friendly auxiliary device for an electric vehicle charging pile, which comprises a connecting frame, a special-shaped block is movably connected to the outer portion of the connecting frame, a transmission rod is movably connected to the top of the special-shaped block, and a lifting block is movably connected to the top of the transmission rod. The top of the lifting block is movably connected with a self-locking block, the top of the self-locking block is movably connected with a reset spring, the exterior of the reset spring is movably connected with an electrorheological body, the connecting frame moves to drive the special-shaped block tomove, and then the electrifying block is driven to slide in the direction away from the self-locking block till the electrifying contact makes contact with the circuit contact. At the moment, the electrorheological body is solidified into a solid, so that the reset spring is prevented from rebounding, the charging state of the equipment is further kept, the electrified contact does not make contact with the line contact when charging is not needed, and therefore the effect of automatically cutting off a power supply to prevent electric shock caused by electric leakage when charging is not needed is achieved.
本发明涉及充电桩保护技术领域,且公开了一种电动车充电桩防漏电自清洁的节能环保辅助装置,包括连接架,所述连接架外部活动连接有异型块,所述异型块顶部活动连接有传动杆,所述传动杆顶部活动连接有升降块,所述升降块顶部活动连接有自锁块,所述自锁块顶部活动连接有复位弹簧,所述复位弹簧外部活动连接有电流变体,通过连接架运动带动异型块运动,进而带动通电块向远离自锁块的方向滑动直至通电触点与线路触点接触,此时电流变体会凝固成固体,从而阻止复位弹簧回弹,进而保持设备的充电状态,在不需要进行充电时通电触点与线路触点不会接触,从而达到了不充电时自动隔断电源防止发生漏电造成电击的效果。
Anti-creeping self-cleaning energy-saving and environment-friendly auxiliary device for electric vehicle charging pile
一种电动车充电桩防漏电自清洁的节能环保辅助装置
08.01.2021
Patent
Elektronische Ressource
Chinesisch
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