The invention discloses a locking mechanism, a battery bracket, an electric vehicle and a battery pack locking and unlocking method. The locking mechanism comprises a lock base and a spring bolt, the spring bolt is rotatably installed on the lock base around a rotating shaft, the lock base is provided with a containing cavity, the spring bolt rotates so that a lock shaft located in the containing cavity can be in a locking state and an unlocking state, and when the lock shaft is in the locking state, and the axis of the rotating shaft of the spring bolt is higher than that of the lock shaft. When the lock shaft is in a locking state, the lock shaft is locked in the accommodating cavity by the spring bolt. When the spring bolt rotates upwards, the lock shaft is converted into the unlocking state and can be taken out of the containing cavity, and operation is easy. Due to the fact that the axis of the rotating shaft of the spring bolt in the locking state is higher than that of the lock shaft, the lock shaft can drive the spring bolt to have the trend of rotating downwards when moving in the containing cavity, the situation that the lock shaft is converted into the unlocking state due to the fact that the spring bolt rotates upwards is prevented, and the fixing reliability of the battery pack is improved.
本发明公开了一种锁止机构、电池托架、电动汽车、电池包锁止和解锁方法。其中锁止机构包括锁基座、锁舌,所述锁舌绕旋转轴可转动地安装于所述锁基座,所述锁基座具有容纳腔,所述锁舌转动以使位于所述容纳腔内的所述锁轴处于锁止状态和解锁状态,当所述锁轴处于所述锁止状态时,所述锁舌的旋转轴的轴心高于所述锁轴的轴心。当锁轴处于锁止状态时,锁轴被锁舌锁定在容纳腔中。锁舌向上转动,则锁轴转换为解锁状态并能够从容纳腔中取出,操作较为简单。由于在锁止状态下锁舌的旋转轴的轴心高于锁轴的轴心,因此锁轴在容纳腔中运动时能够驱使锁舌具有向下转动的趋势,防止因锁舌向上转动使得锁轴转换为解锁状态,提高电池包固定的可靠性。
Locking mechanism, battery bracket, electric vehicle and battery pack locking and unlocking method
锁止机构、电池托架、电动汽车、电池包锁止和解锁方法
2022-02-22
Patent
Electronic Resource
Chinese
European Patent Office | 2024
|European Patent Office | 2023
|European Patent Office | 2022
|LOCKING MECHANISM BATTERY BRACKET ELECTRIC VEHICLE AND METHOD FOR LOCKING AND UNLOCKING BATTERY PACK
European Patent Office | 2024
|European Patent Office | 2023
|