A battery device and a vehicle

By incorporating support components within the battery pack to protect the current collector, the problem of the current collector being easily deformed under external impact is solved, thereby improving the insulation reliability of the battery pack and the reliability of the vehicle.

CN224367094UActive Publication Date: 2026-06-16CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Filing Date
2026-03-26
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Under external impact, the current-carrying components of existing battery devices are prone to deformation, which leads to a shortened creepage distance, affecting insulation reliability and consequently impacting the reliability of the battery device and the vehicle.

Method used

A support component is installed in the battery device. The support component is connected to the end wall. The support component is closer to the end wall and is subjected to force before the current-carrying component. This protects the current-carrying component, reduces its deformation, maintains the creepage distance, and improves the insulation reliability.

Benefits of technology

By protecting the components, the deformation of the busbar is reduced, the insulation reliability and overall structural stability of the battery device are improved, and the reliability of the battery device and the driving range of the vehicle are enhanced.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224367094U_ABST
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Abstract

The application discloses a battery device and a vehicle. The battery device comprises a box body, a first battery monomer group, a first confluence member and a support. The box body has a first wall in a first direction. The first battery monomer group is located in the box body, and the first battery monomer group comprises a plurality of first battery monomers, each of which comprises a shell and an electrode terminal. In the first direction, the shell has an end wall facing the first wall, and the electrode terminal is arranged on the end wall. The first confluence member is connected with the electrode terminal, and two adjacent first battery monomers are electrically connected through the first confluence member. The support is connected with the end wall, and the minimum distance from the support to the first wall in the first direction is smaller than the minimum distance from the first confluence member to the first wall. The technical scheme provided by the application can improve the reliability of the battery device.
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