Battery pack and vehicle
By designing spaced-distributed battery columns and connecting components in the battery pack, the problems of low structural strength and assembly efficiency of existing battery packs are solved, achieving higher energy density and safety, and reducing weight.
CN222654211UActive Publication Date: 2025-03-21SUNWODA MOBILITY ENERGY TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202323509938.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-21
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2033-12-21
AI Technical Summary
Technical Problem
The existing battery packs have low energy density and structural strength after assembly, which cannot meet the safety needs of electric vehicles and are inefficient in assembly.
Method used
A battery pack is designed in which a plurality of battery rows are spaced apart in the first direction, and a connecting assembly is arranged between two adjacent battery rows, including a connecting member and an adhesive member, and a through hole is provided on the connecting member to absorb the expansion force of the battery cell.
Benefits of technology
It improves the structural strength and assembly efficiency of the battery pack, absorbs the expansion force of the battery cell, enhances the safety of the battery pack, and reduces the weight of the battery pack.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a battery pack and a vehicle, and belongs to the technical field of batteries. The battery pack comprises a plurality of battery columns and at least one connecting assembly, the plurality of battery columns are distributed at intervals in the first direction, a gap is formed between every two adjacent battery columns, and the connecting assembly is arranged in the first gap; the battery column comprises a plurality of battery monomers, the plurality of battery monomers are distributed along a second direction, the connecting assembly comprises a connecting piece and a bonding piece, the bonding piece is arranged between the connecting assembly and the battery monomers and is connected with the connecting assembly and the battery monomers, and the connecting piece is provided with a through hole; the through hole penetrates through the connecting piece in the first direction. The bonding piece covers the through hole, or the through hole penetrates through the bonding piece; the first direction intersects the second direction.
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