The invention discloses an unlocking assembly and battery replacement equipment. The unlocking assembly comprises an unlocking rod, an unlocking cylinder and a fixing plate. The unlocking rod comprises a jacking part and a guiding part which are connected in sequence in the length direction of the unlocking rod; the first end of the unlocking cylinder is provided with a first opening, and the guide part extends into the unlocking cylinder from the first opening; the second end of the unlocking cylinder is installed on the fixing plate, and in the non-unlocking state, the ratio of the sum of the length of the jacking part, the length of the guiding part and the length of the unlocking cylinder to the length, exposed out of the unlocking cylinder, of the unlocking rod is larger than 1 and smaller than 5. The total length of the length of the unlocking cylinder and the length, exposed out of the unlocking cylinder, of the unlocking rod is kept unchanged, by setting the ratio of the lengths, the compression stroke of the unlocking rod in the unlocking cylinder can be increased, abrasion to the top of the unlocking rod can be reduced, and the service life of the unlocking ejector rod can be prolonged; and moreover, the fault-tolerant rate of the unlocking rod can be improved, and the battery replacement error redundancy is improved, so that the success rate of battery replacement unlocking is improved.

    本发明公开了一种解锁组件及换电设备,解锁组件包括:解锁杆、解锁筒和固定板;所述解锁杆沿其长度方向包括依次连接的顶起部和导向部;解锁筒的第一端具有第一开口,所述导向部从第一开口伸入至解锁筒内;解锁筒的第二端安装在固定板上,非解锁状态下,所述顶起部的长度、所述导向部的长度以及所述解锁筒的长度之和与所述解锁杆露出于所述解锁筒的长度之间的比值大于1且小于5。解锁筒的长度与解锁杆露出解锁筒的长度之间的总长度保持不变,通过设置上述长度之间的比值,可以增大解锁杆在解锁筒内的压缩行程,可以减小解锁杆顶部的磨损,增加解锁顶杆的使用寿命;并且可以提高解锁杆的容错率,提高换电误差冗余,以提高换电解锁的成功率。


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    Titel :

    Unlocking assembly and battery replacement equipment


    Weitere Titelangaben:

    解锁组件及换电设备


    Beteiligte:
    ZHANG JIANPING (Autor:in) / HUANG CHUNHUA (Autor:in)

    Erscheinungsdatum :

    2023-03-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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