The invention discloses a power battery quick-changing device, and relates to the technical field of new energy automobile structures. The device comprises a mounting bracket, a locking mechanism is arranged above the mounting bracket, the locking mechanism comprises a worm and gear mechanism, the worm and gear mechanism is arranged on the mounting bracket through a mechanism bracket, and the worm and gear mechanism is in transmission connection with a gear and rack mechanism; a guide fixing mechanism is arranged below the mounting bracket, the guide fixing mechanism comprises a battery fixing shaft, the battery fixing shaft is arranged on the mounting bracket, a limiting assembly is arranged on the battery fixing shaft, and a guide locking part is arranged at the lower end part of the battery fixing shaft; the gear and rack mechanism is arranged in the battery fixing shaft, and the guide locking part is opened and closed through the gear and rack mechanism. The device is high in safety and reliability, simple and convenient to operate, simple and compact in structure and small in space occupation rate, and solves the problem of quick replacement of the power battery.
本发明公开了一种动力电池快换装置,涉及新能源汽车结构技术领域。本装置包括安装支架,所述安装支架的上方设有锁止机构,所述锁止机构包括蜗轮蜗杆机构,所述蜗轮蜗杆机构通过机构支架设于安装支架上,所述蜗轮蜗杆机构传动连接有齿轮齿条机构;所述安装支架的下方设有导向固定机构,所述导向固定机构包括电池固定轴,所述电池固定轴设于安装支架上,所述电池固定轴上设有限位组件,所述电池固定轴的下端部设有导向锁止部;所述齿轮齿条机构设于电池固定轴内,所述导向锁止部通过齿轮齿条结构实现开闭。本装置安全性、可靠性高且操作简便,结构简单、紧凑,空间占据率小,解决了动力电池的快速更换问题。
Quick change device for power battery
一种动力电池快换装置
2023-05-05
Patent
Electronic Resource
Chinese
European Patent Office | 2022
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