Battery piece straightening device

By using a battery cell straightening device with an outwardly convex arc-shaped straightening surface and adsorption function, the problem of easy microcracks during the battery cell straightening process is solved, achieving a higher quality and more reliable straightening effect.

CN224356582UActive Publication Date: 2026-06-12ZHEJIANG JINGSHENG MECHANICAL & ELECTRICAL CO LTD
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Patent Information

Application Number
CN202520998574.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2026-06-12
Estimated Expiration
2035-05-20

AI Technical Summary

Technical Problem

In existing technologies, microcracks and other damage are easily generated during the straightening process of solar cells, which affects the quality and reliability of the solar cells.

Method used

A battery cell straightening device with an outwardly convex arc-shaped straightening surface and adsorption function achieves straightening by tightly adhering to the battery cell in reverse, thus avoiding stress concentration.

Benefits of technology

This effectively reduces the risk of damage to the solar cells during the straightening process and improves the straightening quality and reliability.

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Abstract

The utility model relates to the field of photovoltaic battery piece processing and manufacturing, in particular to a battery piece straightening device which is used for straightening a battery piece, one face of the battery piece is provided with a welding strip, and when the battery piece is placed on a bearing base, the welding strip is defined to be in a first state back to the bearing base; the straightening device comprises a carrier, the carrier is provided with a straightening surface, the straightening surface has an adsorption function, and the straightening surface is arranged in a convex arc shape, so that a battery piece is adsorbed on the straightening surface in a first state, and the battery piece is straightened. The possibility that the battery piece is damaged in the straightening process is reduced through the inflexion fit of the battery piece on the straightening surface.
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