Novel baffle plate

CN224332544UActive Publication Date: 2026-06-09HUIZHOU JUYINGZHIXING POWER SUPPLY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUIZHOU JUYINGZHIXING POWER SUPPLY CO LTD
Filing Date
2025-07-10
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Traditional paste baffle design causes lead paste to easily squeeze out from the gap between the grid edge and the tab, forming excess paste, which increases production costs and material waste, and affects the consistency of the plates and battery performance.

Method used

A novel paste baffle is designed, comprising a lower edge seat, a pressure frame, and a paste outlet. The pressure frame extends to the outside of the grid frame to form a covering structure. The cooperation between the pressure frame and the grid frame reduces lead paste overflow. It is made of rigid engineering plastic or metal-plated composite material, combined with a raised structure and mounting groove to ensure the positional accuracy of the paste roller.

Benefits of technology

It effectively prevents lead paste from being squeezed out from the gap between the grid frame and the paste baffle, reduces the formation of residual paste, lowers the cost of manual cleaning, and improves the consistency of the plates and the performance of the battery.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a novel paste baffle, relating to the field of lead-acid battery manufacturing. The novel paste baffle includes a baffle body, a lower edge seat, two pressing frames, and a paste outlet. In this novel paste baffle, the lower edge pressing frame of the baffle body extends 1mm beyond the outer edge of the grid frame, forming a covering structure. This reduces the probability of lead paste being squeezed out from the frame. When the grid frame is placed at the lower edge seat, it is positioned between the two pressing frames, further reducing the gap between the grid frame and the pressing frames. This prevents lead paste from being squeezed out from the gap between the grid frame and the baffle body, avoiding the need for additional manual cleaning, increasing production costs, and preventing lead paste waste. Furthermore, it reduces lead paste overflow, effectively preventing uneven plate thickness and inconsistent weight caused by excess paste squeezing, which affects battery performance and lifespan.
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