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.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING CHEHEJIA AUTOMOBILE TECH CO LTD
- Filing Date
- 2025-01-23
- Publication Date
- 2026-07-10
AI Technical Summary
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.
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.
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.
Smart Images

Figure CN224480987U_ABST