Power battery top cover structure and power battery
A power battery and top cover technology, which is applied to small-sized batteries/battery packs, battery covers/end covers, batteries, etc., can solve the problem of detachment of lower insulating parts, prevent small longitudinal displacement, and achieve tight snap fit. Effect
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[0074] The present application will be further described in detail below through specific embodiments in conjunction with the drawings. The "front", "rear", "left", "right", "up" and "down" mentioned in the text refer to the power battery top cover structure in the drawings.
[0075] Such as figure 1 As shown, first, the embodiments of the present application define mutually perpendicular X-axis, Y-axis, and Z-axis in a three-dimensional rectangular coordinate system. The embodiments of the present application provide a power battery including a housing 1, a bare cell 2 and a power battery top. Cover structure. The top cover structure of the power battery includes a first electrode assembly and a second electrode assembly. The first electrode assembly includes a first pole 10, a first pole sealing ring 11, and a first adapter sheet 12. The two-electrode assembly includes a second pole 20, a second pole sealing ring 21, and a second adapter sheet 22. At the same time, the power ba...
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