The invention discloses a battery pack frame and a power battery, the battery pack frame comprises a frame main body and at least two groups of locking pieces, a battery pack placing area is formed in the frame main body, and the frame main body comprises a plurality of longitudinal beams and a bottom plate; each set of locking pieces is installed at the top end of the longitudinal beam and arranged in the length direction of the longitudinal beam, and the locking pieces are used for moving in the length direction of the electric automobile so as to be locked and unlocked with a locking mechanism on the electric automobile. The battery pack frame is installed at the bottom of an automobile through the locking pieces on the longitudinal beams of the frame body, the frame body comprises the longitudinal beams connected with one another, and the locking pieces are installed at the top ends of the longitudinal beams and distributed in the length direction of the longitudinal beams, so that the battery pack bears more uniform force when installed on the automobile; meanwhile, force bearing points can be more concentrated on the main beam with higher strength of the frame main body, so that the overall structural strength is higher. The locking piece can move in the length direction of the electric vehicle so as to be locked and unlocked with a locking mechanism on the electric vehicle, and mounting and dismounting are more convenient.
本发明公开了一种电池包框架和动力电池,其包括框架主体和至少两组锁止件,所述框架主体内形成有电池包放置区,所述框架主体包括若干纵梁和底板;每组所述锁止件分别安装在所述纵梁顶端并沿所述纵梁的长度方向排布,所述锁止件用于沿电动汽车长度方向移动以与电动汽车上的锁止机构锁止和解锁。电池包框架通过框架主体纵梁上的锁止件安装在汽车底部,框架主体包括若干相互连接的纵梁,锁止件安装在纵梁的顶端,并沿纵梁的长度方向分布,使得电池包安装在车辆上时承力更均匀,同时承力点也可更集中在框架主体强度较高的主梁上,使得整体结构强度更高。锁止件可沿电动汽车长度方向移动以与电动汽车上的锁止机构锁止和解锁,安装和拆卸更为方便。
Battery pack frame and power battery
电池包框架和动力电池
2024-05-03
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / 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 |