Steel shell battery cell
A cell and steel shell technology, applied in the field of steel shell cells, can solve the problems of numerous processes, cumbersome assembly, low reliability, etc., and achieve the effect of increasing production efficiency, reducing processes, and improving product performance
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[0017] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided for the purpose of making the disclosure of the present invention more thorough and comprehensive.
[0018] see figure 1 and figure 2 , the present invention provides a steel case battery, comprising a cover assembly 1, a winding core accommodated in the cover assembly, and a bottom sheet 2 provided on the cover assembly, the cover assembly includes an upper cover 11 , the connector 13 fixed on the upper cover and the insulating glue 12 sandwiched between the upper cover and the connector, the upper cover is a hollow cylindrical structure with an open lower end,...
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