New energy automobile battery pack box body

• Main Authors: LIU WENFEI, FENG WENTAO, ZHOU ZHIYI, ZHANG XUJUN, ZHAO JINGUO, YANG RUI, MA CHENGYAO, ZHU ZONGYAO, NIU ZHEN, GAO JINGGENG, CHEN SHIBIN, BAO KANGYA
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model relates to the technical field of new energy automobiles, in particular to a new energy automobile battery pack box body which comprises a shell, the shell comprises a lower box body, the inner side of the lower box body is movably connected with a connecting plate, and the top end of the connecting plate is fixedly connected with a box cover; and a fixing mechanism is arranged on the inner side of the lower box body. By rotating the rotating rod, the second conical tooth can rotate under the action of the first conical tooth and drive the positive and negative screw rod to rotate, and then the moving block drives the connecting block and the clamping block to move, so that the clamping block can clamp battery packs with different sizes, and the battery packs are fixed in the lower box body; furthermore, in the automobile running process, the battery pack is not prone to shaking on the inner side of the lower box body, so that damage caused by collision can be avoided, the safety of the batt