A battery cover plate
By enclosing the terminal assembly with barriers and insulation around the electrolyte injection holes in the battery cover, the problem of electrolyte leakage is solved, improving battery safety and energy density, and simplifying structural design.
CN224318544UActive Publication Date: 2026-06-02GUANGXI NEW-FORTUNE NEW ENERGY TECHNOLOGY CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI NEW-FORTUNE NEW ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-03-25
- Publication Date
- 2026-06-02
AI Technical Summary
Technical Problem
The top surface of the electrolyte injection hole on the existing battery cover is flush with the top surface of the cover body, which makes it easy for electrolyte to overflow during injection, polluting the workshop environment and posing a safety hazard.
Method used
An enclosure structure is set up around the injection hole, and the electrode assembly is sealed with insulating parts, combined with the design of the lower plastic parts, to prevent electrolyte overflow and leakage.
Benefits of technology
It effectively prevents electrolyte leakage, reduces safety hazards, improves battery safety, simplifies the structure without increasing battery height, and enhances battery energy density and safety.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224318544U_ABST
Abstract
The utility model relates to a battery cover plate, it includes the cover plate body, is set up and is surrounded with the distribution of the surrounding of the liquid injection hole outer periphery and has the liquid injection hole, is set up and is connected with the first pole column assembly in the mounting hole of the cover plate body, the utility model has the advantages of simple structure, convenient to use, avoids the electrolyte overflow, eliminates the hidden danger of safety.
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