The invention belongs to the technical field of plug falling prevention, and particularly relates to a plug falling prevention device of a battery car charging pile, which comprises a device body, the device body is provided with a jack, and the device body is also provided with a warning lamp; each first fixing assembly comprises a first fixing plate, a side cavity, a wedge-shaped clamping block and a first spring, the first fixing plates are fixedly connected to the device body, the side cavities are formed in the sides, close to the inserting holes, of the first fixing plates, the wedge-shaped clamping blocks are slidably connected into the side cavities, and the wedge-shaped clamping blocks are slidably connected into the side cavities. The wedge-shaped clamping block is elastically connected with the inner wall of the side cavity through a first spring. By arranging the first fixing assembly, the plug can be directly fixed during charging, and redundant operation is not needed; and through the arrangement of the second fixing assembly, in the charging process of the battery car, the warning clamping block is pushed to slide away from a sliding groove of a second fixing plate and is tightly attached to the upper portions of the upper side and the lower side of the plug, and the periphery of the plug is fixed.
本发明属于插头防脱落技术领域,尤其是涉及一种电瓶车充电桩的插头防脱落装置,包括装置本体,所述装置本体上开设有插孔,所述装置本体上还设有警示灯;两个第一固定组件,每个所述第一固定组件包括第一固定板、侧腔、楔形卡块和第一弹簧,所述装置本体上固定连接有第一固定板,所述第一固定板靠近插孔的一侧开设有侧腔,所述侧腔内滑动连接有楔形卡块,所述楔形卡块通过第一弹簧与侧腔的内壁弹性连接。本发明通过设置第一固定组件,能够在充电时直接对插头进行固定,无需进行多余的操作;通过设置第二固定组件,在对电瓶车进行充电的过程中,将推动警示卡块滑离第二固定板的滑槽内,并紧贴插头的上下两侧上方,对插头的四周均进行固定。
Plug anti-falling device of battery car charging pile
一种电瓶车充电桩的插头防脱落装置
2023-03-31
Patent
Elektronische Ressource
Chinesisch
New energy automobile charging plug fixing anti-falling device
Europäisches Patentamt | 2021
|Anti-falling mechanism of new energy automobile charging pile
Europäisches Patentamt | 2021
|