The invention discloses an automatic power-off device for an electric vehicle charger, and relates to the technical field of electric vehicle charging. The device comprises a bottom plate for placingan electric vehicle charger, a clamping plate for covering the electric vehicle charger, and a power-off controller for connecting the electric vehicle charger; the left end of the bottom plate and the left end of the clamping plate are connected with an elastic tensioning rope; the right end of the bottom plate and the right end of the clamping plate are detachably connected with an elastic pullrope; a plurality of through holes are uniformly distributed in the clamping plates; the bottom of the clamping plate is provided with a plurality of upper supporting rods used for downwards abuttingagainst an electric vehicle charger. The power-off controller is connected with a color identification sensor used for identifying the color of the electric vehicle charger indicating lamp. The colorrecognition sensor comprises a pin-shaped shell, a probe connected to one end of the pin-shaped shell and a limiting protrusion connected to the outer wall of the pin-shaped shell, and the pin-shapedshell can penetrate through any through hole to enable the probe to extend into the upper portion of the electric vehicle charger. The automatic power-off function can be achieved when the electric vehicle charger is fully charged.
用于电动车充电器的自断电装置,涉及电动车充电技术领域,其包括用于放置电动车充电器的底板、用于盖住电动车充电器的夹板以及用于供电瓶车充电器连接的断电控制器,底板的左端和夹板的左端连接有弹性张紧绳,底板的右端和夹板的右端可拆卸连接有弹性拉绳,夹板上均匀布设有多个通孔,夹板的底部设有多个用于向下抵住电动车充电器的上支杆,断电控制器连接有一个用于识别电动车充电器指示灯颜色的颜色识别传感器,颜色识别传感器包括销状壳体、连接在销状壳体一端的探头以及连接于销状壳体外壁的限位凸起,销状壳体可穿过任意一个通孔使探头伸入到电动车充电器的上方。本发明可实现电动车充电器充满电时自动断电的功能。
Automatic power-off device for electric vehicle charger
用于电动车充电器的自断电装置
07.07.2020
Patent
Elektronische Ressource
Chinesisch
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