The invention discloses an electric vehicle with a compact battery pack layout, which comprises two vehicle body girders arranged at intervals along the width direction of the vehicle, a plurality of cross beams connected between the two vehicle body girders, a battery pack assembly and a vehicle body bracket, and the battery pack assembly is positioned below the two vehicle body girders and the plurality of cross beams; the lifting height of the battery pack assembly is reduced, and the battery pack assembly is detachably connected with the two vehicle body girders through a locking device. The battery placing area of the vehicle body support is located below the vehicle body girder, and the locking devices are located on the two sides of the battery placing area in the vehicle width direction respectively. A complete and unseparated area is usually arranged below the vehicle body girder and the cross beam, and the battery pack assembly is arranged below the vehicle body girder and the cross beam, so that the battery pack assembly can be installed in the area as a whole. The space occupied by the two vehicle body girders in the width direction of the vehicle and the space occupied by the multiple cross beams in the length direction of the vehicle are fully utilized, so that the layout of the battery pack assembly is more compact.
本发明公开了一种电池包布局紧凑的电动汽车,包括两个沿车辆宽度方向间隔设置的车身大梁、若干连接于两个所述车身大梁之间的横梁、电池包组件、车身支架,电池包组件位于两个车身大梁和若干横梁的下方,降低电池包组件的举升高度,电池包组件通过锁止装置与两个车身大梁可拆卸连接。车身支架的电池放置区位于车身大梁的下方,锁止装置分别位于电池放置区沿车辆宽度方向的两侧。车身大梁和横梁的下方通常是一个完整未被分隔的区域,将电池包组件设置在车身大梁和横梁的下方,使得电池包组件能够作为一个整体安装在该区域,充分利用两个车身大梁在车辆宽度方向上占用的空间以及多个横梁在车辆长度方向上占用的空间,使电池包组件的布局更加紧凑。
Electric automobile with compact battery pack layout
电池包布局紧凑的电动汽车
2024-10-25
Patent
Electronic Resource
Chinese
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 / B62D MOTOR VEHICLES , Motorfahrzeuge |