The invention belongs to the technical field of electric automobile battery replacement, and discloses a locking mechanism and an electric automobile, the locking mechanism comprises a locking body assembly and a lock cylinder assembly, the locking body assembly is provided with a locking cavity and a lock opening communicated with the locking cavity, the lock cylinder assembly comprises a lock cylinder body, a reset elastic piece and a suction piece, one end of the lock cylinder body extends into the locking cavity, and the other end of the lock cylinder body extends into the lock opening; one end of the lock cylinder body is located in the unlocking magnetic field, the other end of the lock cylinder body is located outside the locking cavity and connected to the attraction piece, the attraction piece can be attracted by the unlocking magnetic field, the reset elastic piece is arranged in the locking cavity and is configured to drive the lock cylinder body to be stopped in the locking state, in the locking state, the lock cylinder body can lock the lock pin stretching into the locking cavity, and the electric automobile comprises the locking mechanism. According to the lock cylinder assembly, the suction piece is located outside the locking cavity, so that the state position of the lock cylinder assembly can be determined, the suction piece outside the locking cavity can be attracted by the unlocking magnetic field, the electromagnetic suction force during unlocking is effectively increased, and the locking mechanism can be stably and reliably unlocked by the unlocking magnetic field.

    本发明属于电动汽车换电技术领域,公开了一种锁定机构及电动汽车,锁定机构包括锁止体组件和锁芯组件,锁止体组件上设置有锁止腔和连通于锁止腔的锁口,锁芯组件包括锁芯体、复位弹性件和吸力片,锁芯体一端伸入锁止腔内,另一端位于锁止腔外,连接于吸力片,吸力片能够被解锁磁场所吸附,复位弹性件设置于锁止腔内,被配置为驱动锁芯体止动于锁定状态,在锁定状态下,锁芯体能够锁定伸入锁止腔的锁销,电动汽车包括上述锁定机构。本发明中,吸力片位于锁止腔外,从而能够确定锁芯组件的状态位置,并且锁止腔外的吸力片能够被解锁磁场所吸附,从而有效增加了解锁时的电磁吸力,使得锁定机构能够被解锁磁场稳定可靠地进行解锁。


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    Title :

    Locking mechanism and electric automobile


    Additional title:

    一种锁定机构及电动汽车


    Contributors:
    HU WANQUAN (author)

    Publication date :

    2022-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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