The invention discloses a light-weight battery box of an electric automobile, and belongs to the technical field of battery box structures of new energy automobiles. A hollow space is formed in the bottom of an outer shell, and two hollow spaces separated by a partition and a temperature conducting vertical plate are formed in a battery inner box; the thickness of the position, needing to be protected, of the whole battery box is thickened and lightened, cold air or hot air is transmitted in the hollow space, the battery is kept in a proper temperature state, the situation of high temperature or low temperature of the battery is avoided, the battery box is made of an aluminum alloy material, and the optimal design is combined, so that the battery box is convenient to use. The overall light weight level of the battery box is further improved, the overall light weight of the battery box is improved, and a battery cold and heat control system is added, so that the electric vehicle is safer and saves electricity.
本发明公开了一种电动汽车轻量化电池箱,属于新能源汽车电池箱结构技术领域,通过在外壳体的底部设置镂空空间,以及在电池内箱两个设置隔断与导温竖板隔断的镂空空间,使整个电池箱的需要保护位置的厚度进行加厚与轻量化处理,通过在镂空空间传递冷空气或者热空气,使电池保持在一个适宜的温度状态,避免电池出现高温或者低温的情况,此电池箱,采用铝合金材料,且结合优化设计,进一步提升电池箱整体轻量化水平,提升了电池箱整体轻量化,并加入电池冷热控制系统,使电动汽车更加安全、省电。
Lightweight battery box of electric automobile
一种电动汽车轻量化电池箱
2023-11-10
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 |