The invention relates to a battery pack and an electric bicycle. The battery pack comprises a module shell and a battery module arranged in the module shell, the module shell is provided with a plurality of guide grooves, and buffer parts are arranged in the guide grooves. The battery module comprises a battery shell and a plurality of batteries arranged in the battery shell, the battery shell is provided with interference buckle bulges, and the interference buckle bulges are clamped on the inner wall of the module shell. The module shell comprises a tubular part with openings at the two ends and an end cover arranged at the opening of the tubular part, a sealing waterproof elastic part is arranged between the tubular part and the end cover, and the end cover seals the tubular part through the sealing waterproof elastic part. Compared with the prior art, the battery pack and the electric bicycle provided by the present invention can prevent the battery pack from shaking in a tube where the battery pack is installed, and the use safety of the battery pack is improved.
本发明涉及一种电池组及电动自行车,包括模组壳体和设置在模组壳体内部的电池模组,所述模组壳体上设有若干导槽,所述导槽内设有缓冲件;所述电池模组包括电池壳体及设置在电池壳体内部的若干电池,所述电池壳体上设有过盈卡扣凸起,所述过盈卡扣凸起卡接在所述模组壳体的内壁上;所述模组壳体包括两端开口的管状件和设有所述管状件开口处的端盖,所述管状件与所述端盖之间设有密封防水弹性件,所述端盖通过所述密封防水弹性件实现对所述管状件的密封。与现有技术相比,本发明提供的电池组及电动自行车能够防止电池组在安装电池组的管体内晃动,提升了电池组的使用安全性。
Battery pack and electric bicycle
电池组及电动自行车
2021-08-17
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 / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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