The invention discloses a battery opposite-buckling type pack structure of an unmanned aerial vehicle. The structure comprises a shell and a battery cell pack module, and the battery cell pack moduleis fixed in the shell. The shell is of an opposite-buckling structure and comprises two shell bodies of a symmetrical structure and screw rods used for locking and fixing the two shell bodies. A BMS plate, side heat dissipation aluminum plates and a bottom heat dissipation aluminum plate are inserted between the two shell bodies, wherein the BMS plate is arranged at the upper end of the battery cell pack module, the two side heat dissipation aluminum plates are attached to the front end face and the rear end face of the battery cell pack module, the bottom heat dissipation aluminum plate is attached to the bottom face of the battery cell pack module, and battery cell tabs in the battery cell pack module are connected with the BMS plate. A symmetrical spliced shell structure is used, the two shell bodies are the same in structure and combined through opposite buckling, and by means of the design, the research and development cost and the production cost can be reduced, and the product cost is reduced.
本发明公开了一种无人机电池对扣型pack结构,包括外壳和电芯pack模组,所述电芯pack模组固定于外壳内,所述外壳为对扣型结构,包括两个对称结构的壳体和用于将两个壳体锁紧固定的螺杆,在两个壳体之间插接有BMS板、侧散热铝板和底部散热铝板,BMS板置于电芯pack模组的上端,两块侧散热铝板贴合在电芯pack模组的前后端面上,底部散热铝板贴合在电芯pack模组的底面上,电芯pack模组中的电芯极耳与BMS板相连。本发明使用对称的拼接式壳体结构,两片外壳结构相同,通过对扣实现组合,这种设计可降低研发和生产费用,降低产品成本。
Battery opposite-buckling type pack structure of unmanned aerial vehicle
一种无人机电池对扣型pack结构
2020-04-24
Patent
Electronic Resource
Chinese
Unmanned aerial vehicle battery pack structure and unmanned aerial vehicle
European Patent Office | 2022
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