The invention discloses a battery pack of an electric commercial vehicle, which is cuboid-shaped, is manufactured into a plurality of sizes and specifications according to different load capacities ofthe electric commercial vehicle, and is matched with battery cabins with corresponding sizes and specifications on the electric commercial vehicle. The battery pack is characterized in that a plug isarranged on the front end wall surface of the battery pack, and a connecting groove or a connecting bulge convenient to drag is arranged at the bottom of the battery pack close to the tail end wall surface; meanwhile, multiple rows of rollers or sliding blocks are arranged on the surface of the battery pack, and a plurality of screw holes are further formed in the bottom surface of the battery pack and used for being matched with screws to be fixed into the battery bin; and a plurality of guide positioning holes or guide positioning columns are also arranged on the wall surface of the front end of the battery pack. The invention further discloses a charging pile and a battery replacing trolley which are used in cooperation with the battery pack, transverse plugging charging and battery replacing of the battery pack of the electric commercial vehicle can be achieved, efficiency is improved, standardization and unification of battery replacing of the battery packs of different specifications are facilitated, and the problem that the electric commercial vehicle cannot be popularized can be solved.
本发明公开了一种电动商用车电池包,呈长方体形,根据电动商用车载重量不同而被制成大小多个尺寸规格,并与电动商用车上相应尺寸规格的电池仓配合;其特征在于这种电池包前端壁面上设有插头,而电池包底部靠近末端壁面设有便于拖拽的连接凹槽或连接凸起;同时电池包表面设有多排滚轮或滑块,且电池包底面上还设有若干螺丝孔,用于配合螺丝以固定至电池仓内;所述电池包的前端壁面上还设有若干导向定位孔或者导向定位柱。本发明还公开了同上述电池包配套使用的充电桩和换电小车,能够实现电动商用车电池包的横向插拔充换电,提高了效率,有利于不同规格电池包换电的标准化和统一化,能够解决电动商用车无法普及的问题。
Electric commercial vehicle battery pack, charging pile matched with electric commercial vehicle battery pack and battery replacing trolley
一种电动商用车电池包及与之配套的充电桩及换电小车
2021-02-05
Patent
Electronic Resource
Chinese
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