Cell clamp with pass line ring

Abstract

The invention discloses a cell clamp with a pass line ring. The cell clamp comprises side plates, a middle partition plate, base plates, a compression stud and a handle. The side plates include the outer side plate, the inner side plate and pass line holes. The pass line holes and the inner side plate are fixed to the outer side plate. The middle partition plate comprises a middle partition plate body and four middle partition plate blocks. The four middle partition plate blocks are fixed to the middle partition plate body. The base plates include the two side base plates and the middle base plate. The two side base plates and the middle base plate are fixed to the bottom of the outer side plate. The compression stud compresses a cell through the side plate holes. The handle is installed in the hole in the outer side plate. The problem of poor cell and wire fixation during charging of two cells is solved, and meanwhile due to the fact that the inner side plate and the middle partition plate body are made of phenolic plastic and provided with grooves and the outer side plate is made of thick aluminum alloy, the cell clamp has the advantages of promoting heat dissipation, being insulated and safe and the like.

Description

technical field [0001] The invention relates to the field of clamps, in particular to a vehicle power battery clamp for simultaneously charging and discharging two batteries. Background technique [0002] At present, the development trend of electric vehicles is rapid. Power batteries are the only source of power for pure electric vehicles. Lithium-ion batteries are gradually being used by more and more car manufacturers due to their advantages such as high energy density, high rated voltage and long cycle life. In the development process of lithium-ion batteries, charge and discharge experiments are required to understand their performance. During the experiment, there are many connections and the temperature of the battery rises. When the internal gas and electrolyte expand severely, the battery will explode. However, the structure of the current battery fixture is relatively simple, which is not conducive to the heat dissipation of the battery, it is difficult to play a p...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention designs a battery fixture with a wire loop, which aims to solve the problem of irregular wiring and unfavorable heat dissipation in the battery charge and discharge experiment, and at the same time make it safe through the practical thicker outer plate. Protective battery clamp

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