The invention provides a quick-change assembly and an electric vehicle, the quick-change assembly comprises at least two battery packs arranged in the width direction of the electric vehicle, each battery pack is provided with a plurality of locking pieces at least on two opposite side edges, and the locking pieces are used for being matched with locking mechanisms on the electric vehicle to lock the battery packs. By arranging the multiple battery packs, it is avoided that due to the fact that the size and weight of a single battery pack are too large, battery replacement is difficult, the bearing requirement for the locking pieces is lowered, and the multiple locking pieces are arranged on each battery pack, so that the firmness and stability of connection between the battery packs and the electric vehicle are improved; the multiple battery packs are arranged in the width direction of the electric vehicle, the structural arrangement is compact, the battery packs can be better arranged through the space between the longitudinal beams and the space on the two sides of the vehicle body, and the installation space is saved; on the other hand, when one battery pack is damaged, the normal operation of the electric vehicle is ensured due to the existence of the other battery packs; and meanwhile, a plurality of battery packs are arranged, so that standardization of the battery packs is facilitated.
本发明提供一种快换总成和电动车辆,包括沿电动车辆宽度方向排布的至少两个电池包,每个所述电池包至少在相对的两侧边上设有多个锁止件,所述锁止件用于与所述电动车辆上的锁止机构相配合,以锁止所述电池包。通过设置多个电池包,避免单个电池包的体积重量过大导致换电困难,降低对锁止件的承重要求,且在每个电池包上设置多个锁止件,提高电池包与电动车辆连接的牢固性和稳定性;多个电池包沿电动车辆的宽度方向布置,结构布置紧凑,能更好地利用车身纵梁之间和两侧的空间布置电池包,节省安装空间;另一方面,当其中一个电池包损坏时,其他电池包的存在保证了电动车辆的正常运行;同时设置多个电池包也利于电池包的标准化。
Quick change assembly and electric vehicle
快换总成和电动车辆
2023-05-16
Patent
Elektronische Ressource
Chinesisch
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