Calibrating cover for preventing lead-acid storage battery pole group from being reversely installed

By designing a lead-acid battery electrode reverse installation correction cover, and utilizing the height difference between the limiting protrusion and the busbar, the problem of inaccurate electrode reverse installation detection was solved, realizing efficient and intuitive detection and correction functions, and improving battery assembly quality and stability.

CN224248916UActive Publication Date: 2026-05-15JIANGSU HUAFU STORAGE NEW TECH DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HUAFU STORAGE NEW TECH DEV
Filing Date
2025-06-25
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

In existing technologies, the detection of reversed battery electrode groups is inaccurate and complex, and cannot be 100% avoided, leading to increased production costs and battery failures.

Method used

Design a calibration cover to prevent reverse installation of lead-acid battery terminals, including a customized top cover, positive busbar, negative busbar, limiting protrusions and elastic frame. By matching the height difference of the limiting protrusions with the busbar design, accurate detection and correction of terminal position can be achieved.

Benefits of technology

It achieves 100% accurate detection of reversed electrode assembly, reduces detection costs and time, improves battery assembly quality and stability, extends battery life, and avoids battery failures caused by reversed assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a correction cover for preventing a lead-acid storage battery pole group from being reversely mounted in the technical field of battery manufacturing, which comprises a battery shell, and a cover body mechanism is mounted at the upper end of the battery shell in a clamping manner; the cover body mechanism comprises a customized upper cover, a positive busbar and a negative busbar are fixedly arranged on the inner side of the customized upper cover, polar group cylinders are arranged at the two ends of the negative busbar respectively, a partition strip is fixedly arranged in the middle of the cover body mechanism, a plurality of abutting columns are fixedly arranged on the partition strip, and the polar group cylinders are fixedly arranged on the partition strip. Limiting protruding nails are arranged on the two sides of the multiple abutting columns at intervals. According to the utility model, if the pole group is reversely mounted, the customized upper cover cannot be tightly covered with the battery clamping groove due to the fact that the positive busbar and the limiting convex nail cannot be correctly matched, and obvious gaps appear or the battery clamping groove cannot be completely covered in place, so that the reverse mounting condition of the pole group can be completely and effectively detected; through the simple structural design, the battery assembly quality and efficiency are effectively improved, and the assembly error rate is reduced.
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