A battery pack structure

Abstract

The invention discloses a battery pack structure, provides a battery pack structure with simple structure, safety and reliability, convenient and quick assembly process, and reduced manufacturing cost, and solves the cumbersome and time-consuming battery pack assembly process existing in the prior art. Laborious, wasting a lot of manpower and material resources, poor safety and reliability, unable to guarantee the quality of battery pack products and other technical problems, it includes the box where the battery is placed, and the inner ring of the box corresponding to the outer ring of the battery. Extend inward to form a cell fixing plate, and the bottom of the box corresponding to the bottom of the cell extends inward to form several limiting bosses. The cell fixing plate and the limiting bosses together form a cell module space. Interconnection is installed in the cell module space, and the cell is clamped in the limiting groove formed by the adjacent limiting bosses.

Description

technical field [0001] The invention relates to a battery pack structure, in particular to a battery pack structure with simple structure, convenient and fast assembly process and reduced manufacturing cost. Background technique [0002] The existing battery pack structure usually requires the battery cells to be assembled into a module structure first, and then the assembled module structure is assembled into a box to form a battery pack system. The assembly process is cumbersome and time-consuming, time-consuming and laborious, and wastes a lot of manpower and material resources. At the same time, due to the need for secondary assembly after transshipment during the assembly process, the safety and reliability are poor, and the quality of the battery pack product cannot be guaranteed. In addition, because there is often no cooling structure in the existing battery pack structure, when the battery pack is discharged at a high rate and generates a lot of heat under certain s...

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly provides a battery pack structure with simple structure, safety and reliability, convenient and quick assembly process, and reduced manufacturing cost, which solves the cumbersome and time-consuming battery pack assembly process in the prior art, which is time-consuming and labor-intensive, and wastes a lot of manpower Technical problems such as material resources, poor safety and reliability, and inability to guarantee the quality of battery pack products

[0004] The present invention also provides a battery pack structure that can automatically expand the box body to dissipate heat outside after the temperature rise of the battery pack, which solves the problem that the heat of the battery pack in the prior art cannot be dissipated in time, which not only affects the performance of the battery Play a huge impact, but there are also technical problems such as huge security risks

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