A device for testing the performance of lead-acid batteries under different assembly pressures

Abstract

The invention discloses a device for detecting performances of a lead-acid storage battery under different assembly pressures. The problems that the assembly pressures of single batteries are different, and the conditions of detecting the battery performances under different assembly pressures cannot be simulated in an experiment are solved. The device is characterized in that a pressure gauge and a thickness gauge are connected in parallel and arranged on a pressing block, and the pressure gauge, the thickness gauge and the rubber pressing block move up and down together through a rotating shaft; the pressing block is provided with a soft sealing portion matched with the single battery of which the upper portion is not closed; the rotating shaft is regulated to enable the pressure gauge or the thickness gauge to point to a needed test value; when the pressing block and the single battery are in a sealed state, a charge-discharge instrument is started, and the battery performances of the single battery under different assembly pressures are detected. Operation is easy, convenient and rapid, data transmission is direct, data detection is accurate, the application range is wide, and the battery performances of the single battery under different assembly pressures can be detected according to the actual demands.

Description

technical field [0001] The invention relates to battery testing technology, in particular to a device for testing the performance of lead-acid batteries under different assembly pressures. Background technique [0002] Lead-acid battery detection is a necessary process requirement in the battery production process. There are many different detection methods for different performance indicators in the prior art. For example, a lead-acid battery pack electric energy detector provided by the patent publication number CN103808994A is available in There is an electric energy data display screen on the panel that can be installed and fixed. The display screen is connected to the buttons used for detection through built-in components. Several buttons are respectively equipped with several wires that can be connected to several battery blocks built in the battery pack. , There is a start switch on the panel, this device is mainly used to test the electric energy of several battery b...

AI Technical Summary

Problems solved by technology

At present, in the production process of lead-acid batteries, there are corresponding assembly pressure indicators according to different specifications, and the determination of the standard range value is mostly based on production experience, without experimental basis; and the assembly pressure of each battery cell is different. , the performance of the battery under different assembly pressures cannot be simulated in the experiment

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