The embodiment of the invention provides a power battery quick-changing device of a new energy automobile and the new energy automobile. The power battery quick-changing device comprises a first part and a second part, wherein the first part comprises a base, a locking structure and a quick locking structure; and the second part comprises a support and a lock hook which are connected with each other. The quick locking structure and the locking structure are provided with a first abutting position and a second abutting position. When the quick locking structure and the locking structure are located at the first abutting position, the lock hook and the locking structure are in a locking state, and when the quick locking structure and the locking structure are located at the second abutting position, the lock hook and the locking structure are in an unlocking state. Therefore, by changing the abutting state of the quick locking structure and the locking structure, unlocking and locking of the lock hook and the locking structure can be quickly achieved, so that quick separation and connection of the power battery and the vehicle body are achieved, and the battery replacement speed can be remarkably increased; in addition, bolts do not need to be disassembled and assembled in the battery replacing process, so that the bolts are not damaged, and the vehicle using cost of consumers is reduced.

    本申请实施例提供了一种新能源汽车的动力电池快换装置及新能源汽车。该动力电池快换装置包括第一部分和第二部分;第一部分包括底座、锁定结构和快锁结构;第二部分包括互相连接的支架和锁钩。本实施例中的快锁结构与锁定结构具有第一抵接位和第二抵接位,当快锁结构与锁定结构处于第一抵接位时锁钩与锁定结构处于锁定状态,当快锁结构与锁定结构处于第二抵接位时锁钩与锁定结构处于解锁状态,因此,通过改变快锁结构与锁定结构的抵接状态,能够快速实现锁钩与锁定结构的解锁与锁定,从而实现动力电池与车身的快速分离与连接,能够显著提升换电速度;并且在换电过程中无需螺栓的拆卸与安装,也就不会造成螺栓的损害,从而降低了消费者用车成本。


    Access

    Download


    Export, share and cite



    Title :

    Power battery quick-changing device of new energy automobile and new energy automobile


    Additional title:

    新能源汽车的动力电池快换装置及新能源汽车


    Contributors:
    YAN LYU (author)

    Publication date :

    2021-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Power battery quick-changing device of new energy automobile

    YE JUN | European Patent Office | 2022

    Free access

    Battery pack quick-changing device for new energy automobile

    XU LUYAO / LIAO YONG / LU HAITING et al. | European Patent Office | 2021

    Free access

    Quick-changing battery pack, electric automobile and battery changing method of electric automobile

    ZHANG JIANPING / HUANG CHUNHUA | European Patent Office | 2024

    Free access

    New energy automobile battery quick-mounting device

    XU YOU | European Patent Office | 2021

    Free access

    Quick-changing device for battery pack of electric automobile and electric automobile

    ZHANG ZHANJIANG / WANG ZHENTAO / SUN BO et al. | European Patent Office | 2022

    Free access