Battery testing device

A battery test and battery technology, which is applied in the direction of measuring devices, measuring device shells, measuring electricity, etc., can solve the problems of slow circuit response, slow speed, low test efficiency, etc., and achieve the effect of reducing operating pressure and improving test efficiency

Pending Publication Date: 2018-11-09
湖北蓝博新能源设备股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The test equipment in the prior art is slow in testing, especially when testing different types of batteries and a large number of batteries, the built-in circuit responds slowly, resulting in low test efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] see Figure 1-Figure 3 , the embodiment of the present invention provides a battery test box, including a box body, and several clamps 21 for holding the battery and transmitting battery performance information. Wherein, the box body is surrounded by the box body upper cover 10 and the box body lower cover 11, and the box body is provided with a drawer structure, and the drawer structure includes a drawer bottom 20 that can be drawn out or hidden in the box body, each of the The fixtures 21 are horizontally and fixedly installed on the bottom of the drawer 20; a test module for receiving and testing the battery performance information transmitted by each fixture 21 is installed in the box. In this embodiment, by applying the drawer structure to the test box 31, it can be ensured that the battery can be hidden in the box when testing the battery, thereby avoiding any possibility of touching the battery during the test. This makes the battery in a relatively stable and s...

Embodiment 2

[0048] see image 3 , continue to optimize the above-mentioned box body, the box body has an opening 13 on one side, and the above-mentioned drawer structure also includes a drawer plate 24 that can cover the opening 13 when it is hidden in the box body, and the size of the drawer plate 24 is equal to the opening 13, so When in the locked state, the drawer plate 24 is integrated with the side of the box body having the opening 13 . Preferably, an acrylic panel 25 is installed on the front of the drawer board 24.

[0049] Continue to optimize the above box, please refer to image 3 , The box also has a lamp socket assembly that can emit light of different colors or forms according to the working state, which is used to indicate the current test state.

[0050] To optimize the above lampholder assembly, see Figure 1-Figure 3 , the lamp holder assembly includes several light circles 50 and a light control circuit board for controlling the light emission of each light circle 5...

Embodiment 3

[0058] Continue to optimize the above box, please refer to Figure 1-3 , a liquid crystal display 15 is installed on the side of the box with the through hole 14, the above-mentioned signal conversion circuit board 40, the main control CPU circuit board 41 and the relay power circuit board 42 are all electrically connected with the liquid crystal display 15, The liquid crystal display 15 can display content such as voltage range, current range, box number, detection channel number and communication status. The displayed information is synchronized with the main control CPU circuit board 41, relays and computer software.

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Abstract

The invention relates to the technical field of battery testing, and provides a battery testing device. The battery testing device comprises a box body; a signal conversion circuit board, a main control CPU circuit board and a control circuit board are arranged in the box body, wherein the signal conversion circuit board is used for converting performance signals of batteries of different types into a unified signal, the main control CPU circuit board is used for receiving the unified signal and processing the unified signal, and the control circuit board is used for receiving an instruction of the main control CPU circuit board and controlling the output signal; a signal processing circuit is arranged on the main control CPU circuit board and comprises an STM32F103RCT6 chip; and the signal conversion circuit board and the signal control circuit board are electrically connected to the STM32F103RCT6 chip. The battery testing device has the advantages that by means of the signal conversion circuit board, signal conversion can be carried out in advance before the performance signals of the batteries of different types are transmitted into a processing circuit, so that the operation pressure of the main control CPU board is reduced, and therefore the testing efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of battery testing, in particular to a battery testing device. Background technique [0002] Battery testing usually tests performance information such as battery current, voltage, capacity, internal resistance, charging, discharging temperature, and battery cycle life. When testing, a part depends on the circuit in the test equipment to realize the test, and another part depends on the computer matched with the test box to issue instructions. [0003] The test equipment in the prior art is slow in testing, especially when testing different types of batteries and a large number of batteries, the built-in circuit responds slowly, resulting in low test efficiency. Contents of the invention [0004] The purpose of the present invention is to provide a battery test device, through which the signal conversion circuit board can perform signal conversion in one step before the models of different battery perform...

Claims

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Application Information

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IPC IPC(8): G01R31/36G01R1/04
CPCG01R1/04
Inventor 胡国华毕杏华
Owner 湖北蓝博新能源设备股份有限公司
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