Battery pack and vehicle

By setting fixed connectors and mounting parts in the battery pack, the problem of mounting parts occupying the battery cell space is solved, the structural strength and mounting reliability of the battery pack are improved, and the energy density is improved.

CN222654144UActive Publication Date: 2025-03-21SUNWODA MOBILITY ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420488939.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2025-03-21
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

The mounting parts set in the existing battery pack will occupy the installation space of the battery cell, resulting in a reduction in the energy density of the battery pack.

Method used

A battery pack is designed, by providing a plurality of battery cells, a fixed connector and a mounting member in the box, the fixed connector is arranged between and connected to the battery cells, and the mounting member is connected to the fixed connector, and passes through the through hole in the box to connect with the electrical equipment.

Benefits of technology

This design improves the structural strength of the battery module, improves the mounting reliability of the battery pack, and avoids the problem of the mounting member occupying the battery cell space, thereby improving the energy density of the battery pack.

✦ Generated by Eureka AI based on patent content.
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Abstract

The embodiment of the utility model provides a battery pack and a vehicle. The battery pack comprises a box body, and a plurality of battery monomers, a fixed connecting piece and a mounting piece which are arranged in the box body, the plurality of battery monomers are distributed in an array along a first direction and a second direction, the fixed connecting piece is arranged between two adjacent battery monomers along the first direction and is connected with the two adjacent battery monomers, and the first direction is intersected with the second direction; the mounting piece is connected to the fixed connecting piece; a first through hole is formed in the position, corresponding to the mounting piece, of the box body, and at least part of the mounting piece is arranged in the first through hole in a penetrating mode to be connected with the electric equipment. The fixed connecting pieces are arranged between the adjacent single batteries, and the mounting pieces are connected to the fixed connecting pieces, so that on one hand, middle mounting of the battery pack can be realized, and the mounting reliability of the battery pack can be further improved; and on the other hand, the mounting part does not occupy the mounting space of the battery monomers, so that the energy density of the battery pack is further improved.
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