The invention discloses a battery replacing system of an electric automobile, the electric automobile and a battery replacing method of the electric automobile, the electric automobile comprises two longitudinal beams, the battery replacing system comprises a battery pack and a plurality of locking mechanisms, the locking mechanisms are arranged on the two longitudinal beams respectively, a groove is formed in the top of the battery pack, the longitudinal beams are embedded in the groove, and the locking mechanisms are arranged in the groove. A plurality of locking pieces are arranged on the battery pack, the plurality of locking pieces are located in the groove, and the battery pack is locked in the plurality of locking mechanisms through the plurality of locking pieces so as to be connected to the longitudinal beam. The electric automobile comprises the battery replacing system of the electric automobile. The battery pack is connected with the locking mechanisms on the two longitudinal beams through the locking pieces in the grooves, the gravity center of the battery pack is located below the longitudinal beams, the gravity center of the battery pack is effectively lowered, the stability of the battery pack is improved, and the stability and safety of the vehicle are improved by a large space. The structure is compact, and the space utilization rate is high, especially the space in the vertical direction.
本发明公开了一种电动汽车的换电系统、电动汽车和电动汽车的换电方法,电动汽车包括两个纵梁,换电系统包括电池包以及若干个锁止机构,若干个锁止机构分别设置于两个纵梁上,电池包的顶部具有凹槽,凹槽用于嵌设纵梁,电池包上设有若干个锁止件,若干个锁止件位于凹槽内,电池包通过若干个锁止件锁止于若干个锁止机构内以连接于纵梁上。电动汽车包括电动汽车的换电系统。实现利用电动汽车两个纵梁的底盘换电,电池包通过凹槽内的锁止件与两个纵梁上的锁止机构相连接,实现电池包的重心处于纵梁的下方,有效降低电池包的重心,增加电池包的稳定性,对车辆平稳性、安全性提升一个较大空间;结构紧凑,空间利用率高,尤其是竖直方向上的空间。
Battery replacement system of electric automobile, electric automobile and battery replacement method of electric automobile
电动汽车的换电系统、电动汽车和电动汽车的换电方法
2022-11-08
Patent
Elektronische Ressource
Chinesisch