Top cover structure of power battery
The utility model relates to a top cover structure of a power battery. The top cover structure comprises a top cover sheet, a positive pole assembly, a negative pole assembly and a lower plastic sheet, the top cover sheet abuts against the lower plastic sheet. The positive pole assembly and the nega...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a top cover structure of a power battery. The top cover structure comprises a top cover sheet, a positive pole assembly, a negative pole assembly and a lower plastic sheet, the top cover sheet abuts against the lower plastic sheet. The positive pole assembly and the negative pole assembly are respectively arranged at two ends of the top cover plate; the positive pole assembly comprises positive upper plastic, a positive pole, a positive turnover sheet and a positive connecting sheet; the positive electrode overturning sheet is arranged in a sunken manner relative to the top cover sheet, and the positive electrode overturning sheet and the top cover sheet are integrally formed; the positive pole is arranged on the top cover plate, and the positive pole is propped against the positive turnover plate; the positive electrode connecting sheet is connected to the side surface, close to the lower plastic sheet, of the positive electrode overturning sheet; the positive electrode upper pla |
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