The invention discloses a battery box and bottom support locking device for battery replacement of a commercial vehicle in the technical field of electric vehicle battery replacement, which comprises a plurality of locking devices mounted on a battery bracket and a battery box frame locked on the battery bracket through the locking devices, the locking device comprises a bottom plate, a shell, a driving device, a lifting mechanism and a mushroom head check block rotating device. The driving device, the lifting mechanism and the mushroom head check block rotating device are fixedly connected to the bottom plate through the shell, the driving device drives the mushroom head check block rotating device through the lifting mechanism to achieve lifting and rotating actions, and the problem that in the prior art, a hinged type locking mechanism cannot achieve self-locking is solved; and meanwhile, the problem of how to judge unlocking and locking of the device is further solved, and the device can be used for battery replacement of commercial tramcars and electric trucks.

    本发明公开了电动车换电技术领域内的一种商用车换电用电池箱与底托锁紧装置,包括安装在电池托架上的若干锁紧装置以及经锁紧装置锁紧在电池托架上的电池箱框架,锁紧装置包括底板、壳体、驱动装置、升降机构、蘑菇头挡块旋转装置;驱动装置、升降机构、蘑菇头挡块旋转装置通过壳体固定连接在底板上,驱动装置通过升降机构驱动蘑菇头挡块旋转装置实现升降并旋转动作,本发明解决了现有技术中存在的对铰接式锁止机构无法实现自锁的问题,同时进一步解决如何判断装置解锁和锁紧的问题,可用于商用电车、电动卡车电池更换中。


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    Title :

    Battery box and bottom support locking device for battery replacement of commercial vehicle


    Additional title:

    一种商用车换电用电池箱与底托锁紧装置


    Contributors:
    WANG JIABIN (author)

    Publication date :

    2025-01-24


    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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