A drive row, battery pack and vehicle
By using the bonding structure between the conductive busbar and the cooling component, and utilizing the heat-conducting component to transfer heat, the problem of heat generation of the conductive busbar during high-power discharge is solved, achieving the effect of reducing weight and cost.
CN224480987UActive Publication Date: 2026-07-10BEIJING CHEHEJIA AUTOMOBILE TECH CO LTD
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Patent Information
- Application Number
- CN202520163275.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-07-10
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Technical Problem
In existing technologies, the busbar generates a lot of heat during high-power discharge, requiring an increased cross-sectional area to improve current carrying capacity, but this leads to an increase in the weight and cost of the busbar.
Method used
It adopts a combination structure of heat-conducting and cooling components. The conductive busbar is in close contact with the cooling component, and heat is transferred to the cooling component through the heat-conducting component to cool it down, thus avoiding increasing the cross-sectional area of the conductive busbar.
Benefits of technology
This reduces the temperature and weight of the busbars, lowers production costs, and avoids increasing the overall weight and volume of the battery pack and vehicle.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224480987U_ABST
Abstract
The utility model relates to vehicle technical field especially, and it is a kind of drive row, battery pack and vehicle.The drive row includes heat conduction piece, cooling part and electrically conductive row, wherein electrically conductive row is set to one side of cooling part, heat conduction piece is set between cooling part and electrically conductive row, and heat conduction piece is respectively bonded with cooling part and electrically conductive row.Because electrically conductive row is bonded with cooling part at least part, electrically conductive row can be cooled by cooling part at least part, so setting can reduce the temperature of electrically conductive row, improve the current-carrying capacity of electrically conductive row, compared with the cross-sectional area of electrically conductive row can reduce the weight of electrically conductive row, reduce production cost.Heat conduction piece can transfer the heat of electrically conductive row to cooling part to cool electrically conductive row, so it can further guarantee that the heat dissipated by electrically conductive row is transferred or radiated to cooling part, so setting can reduce the temperature of electrically conductive row.
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