Battery module and battery pack

By simplifying the battery module structure, using polyurethane and glass fiber separators and PC+ABS end plates, combined with a heat exchange mechanism, the problems of numerous components and high costs in existing battery pack designs have been solved, thereby improving the stability and production efficiency of the battery module.

CN224366996UActive Publication Date: 2026-06-16HUATING HEFEI POWER TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUATING HEFEI POWER TECH
Filing Date
2025-04-30
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing battery pack designs are complex and have a large number of components, resulting in long production processes, high costs, and low reliability, which limits the promotion and application of electric vehicles.

⚗Method used

The battery module adopts a simplified structure design, using polyurethane and glass fiber separators and PC+ABS end plates. Combined with the heat exchange mechanism, electrical isolation, fixation and support are achieved through the connection of the end plates and separators, reducing the number of parts and simplifying the assembly process.

🎯Benefits of technology

It improves the structural stability and electrical safety of battery modules, reduces production costs, simplifies the assembly process, increases production efficiency, and extends battery life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224366996U_ABST
    Figure CN224366996U_ABST
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Abstract

The utility model provides a kind of battery module and battery pack, it is related to battery equipment technical field.Battery module includes shell, battery pack, end plate and spacer.The number of end plate is at least two, two end plates are set in the two ends of multiple battery packs, the two ends of spacer are respectively connected with two end plates, and at least part of spacer is set between adjacent two battery packs, and / or, at least part of spacer is set between battery pack and shell.By end plate setting in the two ends of battery pack, the two ends of spacer are connected with two end parts, and make spacer be set between adjacent two battery packs or between battery pack and shell, not only can play the role of electrical isolation to battery pack, effectively prevent short circuit between battery pack, ensure electrical safety, also play the role of fixing and supporting, help battery pack to keep correct relative position, avoid displacement due to vibration or impact, to improve the overall structural stability of battery module.
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