Suspension ventilation device

Abstract

The invention discloses a suspension ventilation device. The suspension ventilation device comprises a box body, wherein a vibration reduction hanging rack is arranged at the upper part of the box body and can vertically move, a plurality of cooling fins are arranged at the top of the vibration reduction hanging rack and are arranged in parallel, the cooling fins are in rotatable connection with the vibration reduction hanging rack, a horizontal sliding groove is formed in the inner wall of the box body, sliding blocks are arranged at the two ends of the sliding groove and are matched in a sliding way, a support rack is arranged on the vibration reduction hanging rack and can push the sliding blocks to move along the sliding groove, a driven rack is arranged above the vibration reduction hanging rack and is in rotatable connection with the cooling fins, a shift fork is arranged in the box body and is used for driving the driven rack to move towards a horizontal direction when the driven rack vertically moves, the shift fork is in rotatable connection with the inner wall of the box body, a vibration reduction spring is arranged between the vibration reduction hanging rack and the inner bottom in the box body and a plurality of cooling holes are formed in the bottom of the box body. The invention aims to provide the suspension ventilation device which is used for reducing vibration and improving the cooling capability.

Description

technical field [0001] The invention belongs to the field of battery heat dissipation, and in particular relates to a hanging ventilation device. Background technique [0002] At present, in the battery manufacturing process, in order to meet the use environment, it is often necessary to use multiple battery slices or battery cells to be connected in series and parallel to meet the appropriate power and power design requirements. When the battery is in the outdoor environment and is in the process of moving, such as the battery of a car, the battery will also bump due to the uneven road surface, which increases the probability of battery damage and shortens the service life of the power supply. During the normal use and discharge process of the battery, even when it is not in use, such as storage and transportation, the battery will slowly discharge and generate a certain amount of heat due to the internal resistance. When the battery is discharging, the heat generated is d...

AI Technical Summary

Problems solved by technology

When the battery is being discharged, the heat generated is dissipated outward through the outer casing of the battery, and when the current of the circuit increases and the power consumption increases, the heat generated by the battery rises sharply, which easily exceeds the heat dissipation performance of the outer casing, resulting in overheating of the battery and the safety of the battery. The performance is reduced, and the service life is greatly shortened

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