The invention relates to the field of new energy vehicles, and provides a battery box body, a battery pack and a vehicle. The battery box body comprises a lower box body and a structural reinforcing part, the structural reinforcing part comprises a first beam body and a second beam body, the first beam body and the second beam body are arranged in a crossed mode, the first beam body is connected with the lower box body and provided with a turned-over edge, the turned-over edge is connected with the lower box body, and/or the second beam body is connected with the lower box body, the second beam body is provided with a turned-over edge, and the turned-over edge is connected with the lower box body. According to the battery box body, the contact area between the structural reinforcing part and the lower box body can be increased through the arrangement of the turned-over edge, so that the connection strength between the structural reinforcing part and the lower box body is improved.
本发明涉及新能源车辆领域,提供一种电池箱体、电池包及车辆。电池箱体包括下箱体和结构加强件,所述结构加强件包括第一梁体和第二梁体,所述第一梁体与所述第二梁体交叉设置,所述第一梁体与所述下箱体连接,所述第一梁体设置有翻边,所述翻边与所述下箱体连接,和/或所述第二梁体与所述下箱体连接,所述第二梁体设置有翻边,所述翻边与所述下箱体连接。电池箱体可通过翻边的设置增加了结构加强件与下箱体之间的接触面积,从而提高了结构加强件与下箱体之间的连接强度。
Battery box body, battery pack and vehicle
电池箱体、电池包及车辆
2021-10-22
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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