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Double-row blade battery OCV/ACIR testing device

A test device and blade technology, which is applied in the directions of measuring devices, measuring device casings, components of electrical measuring instruments, etc., to achieve the effect of simple structure, small space ratio, and solving test problems

Pending Publication Date: 2021-10-22
ZHEJIANG HANGKE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of blade battery OCV / ACIR testing, the present invention proposes a double-row blade battery OCV / ACIR testing device, which has the advantages of simple structure and high detection accuracy, and can also be directly connected with existing production lines. Fast docking to improve the efficiency of the production line

Method used

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  • Double-row blade battery OCV/ACIR testing device
  • Double-row blade battery OCV/ACIR testing device
  • Double-row blade battery OCV/ACIR testing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 A dual-blade battery OCV / ACIR test device according to the present invention, including:

[0027] The three-axis mechanical module assembly 1 is used to drive the probe test assembly 2 to perform an X-axis, a y-axis, a Z-axis motion module, including the X-axis assembly 11, the Y-axis assembly 12, the Z-shaft assembly 13 and the module support assembly. 14; the axial direction of the X-axis assembly 11, the shaft assembly 12, and the z-shaft assembly 13 is defined as the X-axis direction, the y-axis direction, respectively, and the X-axis assembly 11 horizontal frame is mounted on the module support assembly. 14 of the top of the 14, the Y-axis assembly 12 is slidably arranged on the X-axis assembly 11 and maintains the Y-axis assembly 12 and the X-axis assembly 11 vertically; the Z-shaft assembly 13 is two Set, both the Y-axis assembly 12 is slidably mounted; the X-axis assembly 11, the Y-axis assembly 12, the Z-shaft assembly 13 can be moved to the probe te...

Embodiment 2

[0038] Example 2 Test Movement Description by using a two-row blade battery OCV / ACIR test device according to Embodiment 1:

[0039] 1) After the core tray 3 flows into the OCV / ACIR test device, the electrical core tray 3 is positioned to position, and the three-axis mechanical module assembly 1 operates, and the gas claw 222 is moved to the set position. The gas claw 222 closes the core 4 in the clamping of the cell tray 3, at which point the probe 232 is connected to the tap of the electrical core 4, start testing;

[0040] 2) After the test is completed, the gas claw 222 is released, the Z-axis module 13 rises and moves to the next test station until all the cells 4 test completed in the electrical core tray 3, three-axis mechanical modules The assembly 1 returns to the origin, the battery core tray 3 flows into the next step.

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Abstract

The invention discloses a double-row blade battery OCV / ACIR testing device, and the device comprises: a three-axis mechanical module assembly which comprises an X-axis assembly, a Y-axis assembly, a Z-axis assembly, and a module supporting assembly, wherein the X-axis assembly is horizontally erected on the top of the module supporting assembly, the Y-axis assembly is horizontally erected on the X-axis assembly in a sliding manner, and the two Z-axis assemblies are vertically installed on the Y-axis assembly in a sliding mode; two sets of probe testing assemblies which are installed on the Z-axis lifting parts of the two sets of Z-axis assemblies respectively, wherein each probe testing assembly comprises a module fixing frame body, a clamping jaw assembly, a contact probe assembly and an in-place detection assembly, the top of the module fixing frame body is connected with the Z-axis lifting parts of the Z-axis assemblies, the clamping jaw assembly is suspended at the bottom of the module fixing frame body, the contact probe assembly is arranged at the clamping part of the clamping jaw assembly, and the in-place detection assembly is arranged on the module fixing frame body; and a battery cell tray which is arranged below the three-axis mechanical module assembly. The device has the advantages of being simple in structure, small in space occupation ratio and capable of effectively solving the problem of testing the battery with the blades arranged in two rows.

Description

Technical field [0001] The present invention relates to a double-discharged blade battery OCV / ACIR test device belongs to the technical field of lithium battery OCV / ACR test technology. Background technique [0002] For the current expansion of the new energy market in lithium batteries, the model and specifications of the battery have also have diversified. At present, the various manufacturers have a double-row arrangement in the OCV / ACIR test due to the OCV / ACIR testing, so that the target and production line can be met before the OCV / ACIR test. In response to this situation, it is necessary to give a solution and effectively implemented equipment manufacturers. [0003] It is well known that the OCV / ACIR test machine can automatically complete the test and ambient temperature measurement of the single cell opening voltage, AC internal resistance, and housing insulated resistance value (the voltage between the housing between the housing) in the battery tray. It is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/385G01R31/389G01R1/04
CPCG01R31/3644G01R31/389G01R31/385G01R1/0408
Inventor 俞平广余令令曹骥曹政
Owner ZHEJIANG HANGKE TECH
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