The invention discloses a quick-change battery pack and an electric automobile comprising the quick-change battery pack, the quick-change battery pack comprises a battery pack box body, a battery pack body and a lock connecting structure, the battery pack box body comprises a box body, a side wall support and a reinforcing piece, the battery pack body is arranged in the box body, and the lock connecting structure is arranged on the side wall support. The side wall support is connected to the box body, the lock connecting structure is connected to the side wall support, and the reinforcing piece penetrates through the box body to connect the top and the bottom of the box body. The electric automobile comprises the quick-change battery pack. The overall structural strength of the battery pack box body can be effectively enhanced through the side wall brackets and the reinforcers; meanwhile, the top and the bottom of the box body are connected through the reinforcing piece, so that the connecting strength between the lower shell and the upper cover in the box body can be enhanced, the deformation phenomenon of the quick-change battery pack is effectively avoided, the anti-seismic property is high, and the safety and the stability of the quick-change battery pack are greatly improved.
本发明公开了一种快换电池包及包含其的电动汽车,所述快换电池包包括电池包箱体、电池包本体和锁连接结构,所述电池包箱体包括箱体本体、侧壁支架和加强件,所述电池包本体设置于所述箱体本体内,所述侧壁支架连接于所述箱体本体,所述锁连接结构连接于所述侧壁支架上,所述加强件穿过所述箱体本体将所述箱体本体的顶部与底部连接。所述电动汽车包括如上所述的快换电池包。电池包箱体通过侧壁支架和加强件能够有效加强电池包箱体的整体结构强度;同时,通过加强件将箱体本体的顶部与底部相连接,从而能够加强箱体本体中的下壳体与上盖之间的连接强度,有效避免了快换电池包发生变形现象,抗震性能高,大大提高了快换电池包的安全稳定性。
Quick-change battery pack and electric automobile comprising same
快换电池包及包含其的电动汽车
2022-12-06
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Quick-change battery pack and electric automobile comprising same
European Patent Office | 2022
|Battery pack quick-change bracket of electric automobile and electric automobile
European Patent Office | 2023
|Intelligent quick-change battery pack structure and electric automobile
European Patent Office | 2022
|Quick-change support for battery pack and electric automobile
European Patent Office | 2022
|