The invention discloses an anti-loosening locking device for a vehicle battery pack and a battery replacing vehicle with the anti-loosening locking device for the vehicle battery pack. The locking device comprises a first locking piece, a second locking piece and an anti-loosening piece, one of the first locking piece and the second locking piece is arranged on the battery changing vehicle, the other one of the first locking piece and the second locking piece is arranged on the battery pack, the anti-loosening piece is arranged on the battery changing vehicle or the battery pack, and the first locking piece is in threaded connection with the second locking piece; the anti-loosening piece can move relative to the second locking piece, the anti-loosening piece acts on the first locking piece and/or the second locking piece when located at the first position so as to keep the locking state of the second locking piece and the first locking piece, and the anti-loosening piece releases the action on the first locking piece and/or the second locking piece when located at the second position. According to the locking device, movement of the locking piece is limited through the anti-loosening piece, the locking piece is prevented from moving in the locking state, the battery pack is installed more firmly, and the locking stability of the battery pack and the battery replacing vehicle in the vehicle running process is improved.
本申请公开了一种车用电池包防松锁止装置及具有电池包防松锁止装置的换电车辆。锁止装置包括第一锁合件、第二锁合件及防松件,第一锁合件和第二锁合件两者之一设于换电车辆、两者之另一设于电池包,防松件设于换电车辆或电池包,第一锁合件和第二锁合件螺纹连接;防松件能够相对于第二锁合件动作,防松件位于第一位置时作用于第一锁合件和/或第二锁合件以保持第二锁合件和第一锁合件的锁止状态,防松件位于第二位置时解除对第一锁合件和/或第二锁合件的作用。本申请的锁止装置通过防松件对锁合件的移动进行限制,防止锁合件在锁定状态下发生移动,使电池包的安装更加牢固,提高车辆行驶过程中电池包与换电车辆锁合的稳定性。
Anti-loose locking device for vehicle battery pack and battery replacing vehicle
一种车用电池包防松锁止装置及换电车辆
2024-03-29
Patent
Electronic Resource
Chinese
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