Battery pack
The battery pack design with a double-supported beam structure in the elastic portion addresses the challenge of vibration and impact resistance, enhancing performance while minimizing costs and optimizing space for cooling, thus improving overall efficiency and durability.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
- Filing Date
- 2025-10-15
- Publication Date
- 2026-07-02
AI Technical Summary
Existing battery packs face challenges in achieving high vibration and impact resistance while minimizing the number of parts and manufacturing costs, particularly in applications like electric bicycles and motorcycles.
A battery pack design featuring a battery holder with an elastic portion that protrudes toward the outer case, utilizing a double-supported beam structure to enhance vibration and shock resistance, while reducing the need for additional cushioning materials and simplifying the manufacturing process.
The design improves vibration and shock resistance, reduces manufacturing costs, and allows for weight reduction, miniaturization, and enhanced cooling performance by eliminating the need for separate cushioning materials and optimizing the use of space for heat dissipation.
Smart Images
Figure JP2025036298_02072026_PF_FP_ABST