Parallel battery management system

By designing a parallel battery management system, the synchronous adjustment of the mounting frame and the control of the cooling fan are achieved by using the connecting components and adjustment mechanisms, the problem of reduced battery capacity in low temperature environments is solved, ensuring that the battery operates safely and stably at a suitable temperature.

CN222637499UActive Publication Date: 2025-03-18CHANGZHOU XIUNENG HI TECH CO LTD
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Patent Information

Application Number
CN202420768624.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2025-03-18
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

In low temperature environments, the available capacity of the battery decreases, resulting in the battery being unable to provide the same amount of power as at normal temperatures, and the battery performance is degraded.

Method used

A parallel battery management system is designed, including five sets of U-shaped mounting frames, which can achieve synchronous adjustment of the mounting frame by connecting components and adjustment mechanisms to adapt to different ambient temperatures; increase gaps at high temperatures for heat dissipation, reduce gaps at low temperatures and turn off the heat dissipation fan to balance the temperature.

Benefits of technology

By properly adjusting the gap of the mounting frame and controlling the operation of the cooling fan, keeping the battery within the appropriate operating temperature range, ensuring the safe and stable operation and working performance of the battery.

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Abstract

The utility model relates to the technical field of management systems, in particular to a parallel battery management system. In order to solve the problems that the available capacity of a battery of a system capable of carrying out heat dissipation treatment on the battery is reduced in a low-temperature environment, so that the battery cannot provide the electric quantity which is the same as that at a normal temperature, and the performance of the battery is reduced, the following technical scheme is provided: the battery heat dissipation device comprises a box body with an opening in the top, and five groups of U-shaped mounting frames are arranged in the box body; batteries are mounted in the five groups of mounting racks, the middle group of mounting racks is fixedly connected into the box body, and the other four groups of mounting racks are slidably connected into the box body; the connecting assembly is used for connecting the five groups of mounting frames; and the adjusting mechanism is matched with the connecting assembly to synchronously adjust the positions of the four groups of mounting frames which are arranged in a sliding manner. According to the utility model, the battery can be maintained in a proper working temperature range, the safe and stable operation of the battery is ensured, and the working performance and the service life of the battery are ensured at the same time.
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