New energy battery pack with modular grouping short-circuit fire prevention structure

Abstract

The invention discloses a new energy battery pack with a modular grouping short-circuit fire prevention structure. The new energy battery pack comprises a battery pack shell, a spring column and a battery body, a fixing plate is welded to the interior of the battery pack shell, and a module battery packaging shell is arranged on the inner side of the battery pack shell; and a fixing base is connected to the inner side of the module battery packaging shell in an adhesive mode, a fixing groove is formed in the fixing base, and the spring column is welded to the inner side of the module battery packaging shell. According to the new energy battery pack with the modular grouping short-circuit fire prevention structure, a circulating water path composed of a circulating water pump, a main pipe,a condensation pipe, a hose and a condensation box is utilized, circulating flowing of condensate water in the condensation pipe is achieved, water-cooling dissipation is rapidly conducted on heat generated by work of the battery pack, and circulating water flow pushes fan blades to rotate through a rotating rod when flowing; and a heat dissipation fan shaft connected with a belt is synchronouslycontrolled by the rotation of the rotating rod to drive the heat dissipation fan to rotate, so that the heat is quickly dissipated from heat dissipation holes.

Description

technical field [0001] The invention relates to the technical field of new energy battery packs, in particular to a new energy battery pack with a modular grouping anti-short circuit fire structure. Background technique [0002] The battery pack is to connect individual batteries in parallel or in series, and the battery pack formed in parallel can provide a stronger current, but it needs to meet the same voltage of the individual batteries in the battery pack. With the popularization and use of new energy vehicles, new The energy battery pack is gradually used instead of a single small battery, which increases the running time of new energy vehicles. [0003] However, there are still deficiencies in the use of new energy battery packs. New energy battery packs are composed of multiple individual batteries, and individual batteries are not modularly grouped, which is prone to short-circuit and fire caused by chaotic connections between batteries. Phenomenon, the safety of u...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a new energy battery pack with a modular grouping anti-short circuit fire prevention structure to solve the problem that the new energy battery packs on the market do not modularly group individual batteries in the current market, which is prone to occur between batteries. Short-circuit and fire caused by chaotic connections, and when the battery pack fails, it is difficult to find the faulty battery and needs to be completely replaced, and the heat generated by the use of the battery pack cannot be quickly dissipated.

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