Battery top cover assembly and power battery
The invention provides a battery top cover assembly and a power battery, and belongs to the technical field of new energy batteries. The battery top cover assembly comprises a top cover sheet body, a positive electrode riveting block, a negative electrode riveting block, a positive electrode insulat...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a battery top cover assembly and a power battery, and belongs to the technical field of new energy batteries. The battery top cover assembly comprises a top cover sheet body, a positive electrode riveting block, a negative electrode riveting block, a positive electrode insulating plate, a negative electrode insulating plate, a positive electrode column and a negative electrode column, the top cover sheet body is provided with a first installation groove and a second installation groove, a first limiting protrusion is arranged in the first installation groove, and a second limiting protrusion is arranged in the second installation groove. The positive pole sequentially penetrates through the first mounting groove and the positive insulating plate and is riveted with the positive riveting block, and the negative pole sequentially penetrates through the second mounting groove and the negative insulating plate and is riveted with the negative riveting block. By adopting the battery top cove |
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