The invention relates to a quick-change locking mechanism assembly for battery replacement and an electric automobile. The mechanism assembly comprises a lock pin end used for being fixedly connected with the automobile body and a battery end used for being fixedly connected with a battery, the lock pin end comprises an automobile body lock pin, the battery end comprises a lock body, an elastic piece and a magnetic attraction locking piece capable of being driven by an external magnetic field, the lock body is provided with a lock body cavity, an insertion hole is formed in the lock body, the automobile body lock pin can stretch into the lock body cavity in the axial direction through the insertion hole, the magnetic attraction locking piece is used for locking the end, inserted into the lock body, of the automobile body lock pin in an unlocking mode, and the elastic piece is located between the magnetic attraction locking piece and the lock body. When no external magnetic field is applied to the quick-change locking mechanism assembly for battery replacement, the elastic piece supports the magnetic attraction locking piece to enter the locking position for locking the automobile body lock pin, and when an external magnetic field is applied, the magnetic attraction locking piece can overcome the movement of the elastic piece to enter the unlocking position for releasing the automobile body lock pin. According to the quick-change locking mechanism assembly for battery replacement, the problem that a battery pack is inconvenient to disassemble can be solved.
本公开涉及一种换电用快换锁止机构总成及电动汽车,包括用于与车身固定连接的锁销端、用于与电池固定连接的电池端,锁销端包括车身锁销,电池端包括锁体、弹性件、能够被外加磁场驱动的磁吸锁紧件,锁体开设有锁体腔,锁体上开设有插入孔,车身锁销能够通过该插入孔沿轴向伸入锁体腔,磁吸锁紧件用于可解锁地锁紧车身锁销插入锁体的一端,弹性件位于磁吸锁紧件和锁体之间,换电用快换锁止机构总成构造为在无外加磁场时,弹性件支撑磁吸锁紧件进入锁紧车身锁销的锁紧位置,在被施加外加磁场时,磁吸锁紧件能够克服弹性件运动以进入释放车身锁销的解锁位置。本公开提供的换电用快换锁止机构总成能够解决电池包拆卸不便的问题。
Quick-change locking mechanism assembly for battery replacement and electric automobile
换电用快换锁止机构总成及电动汽车
2021-11-30
Patent
Elektronische Ressource
Chinesisch
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