The invention relates to the field of charging guns, in particular to a compact type charging gun actuator capable of being forcibly unlocked, which comprises an actuator shell, a motor assembly, a lock cylinder assembly and a feedback switch, and is characterized in that an operating rod is fixedly arranged on an output shaft of the motor assembly and is fixedly connected with the output shaft through a mounting part; manual unlocking is achieved through torque transmission of the torque transmission part and the lock cylinder assembly, a waterproof ring is arranged between the torque transmission part and the installation part in an interference tight fit mode, the waterproof ring abuts against the actuator shell to keep a static state, and the tight fit position of the waterproof ring and the operation rod also keeps a static state. And the stretching area acts and realizes static sealing. The invention has the beneficial effects that the position feedback precision is stable, the wear influence of the lock cylinder is small, the wear of the sealing ring does not cause the reduction of the protection level and the failure, and the manual unlocking can still be realized when the motor and the gear box are damaged.
本发明涉及充电枪领域,具体的涉及一种紧凑型可强制解锁的充电枪用执行器,包括执行器外壳、马达组件、锁芯组件和反馈开关,马达组件的输出轴固定设有操作杆,操作杆通过安装部与输出轴固定连接,通过扭矩传动部与锁芯组件扭矩传动实现手动解锁,所述扭矩传动部与安装部之间过盈紧配套设有防水圈,防水圈与执行器外壳相抵保持静止状态,所述防水圈与操作杆的紧配位置也保持静止状态,所述伸展区域进行动作并实现静态密封。本发明的有益效果是:位置反馈精度稳定、锁芯磨损影响小、密封圈磨损不会导致防护等级降低从而失效、马达和齿轮箱损坏依旧能手动解锁。
Compact type charging gun actuator capable of being forcibly unlocked
一种紧凑型可强制解锁的充电枪用执行器
2024-12-17
Patent
Electronic Resource
Chinese
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