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Small battery testing tool

A technology for testing tooling and battery testing, which is applied to measuring devices, measuring device casings, and measuring electronics. It can solve problems such as misjudgment, operator hand fatigue, and poor contact between positive and negative pins and test probes. Achieve the effect of reducing operating intensity, reducing labor costs, and improving test accuracy

Inactive Publication Date: 2012-04-18
TIANJIN LISHEN BATTERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a small battery test tool, aiming to solve the problem that the use of the alligator clip test tool is easy to cause the hand fatigue of the operator and the poor contact between the positive and negative pins and the test probe, resulting in misjudgment of the test result.

Method used

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Embodiment Construction

[0015] The substantive features and advantages of the present invention will be further described below in conjunction with examples, but the present invention is not limited to the listed embodiments.

[0016]

[0017] see figure 1 -3, a small battery test tool, including a support base 1, a battery test bearing block 6 for placing a test battery 7 and a test positioning block 2 for positioning the test battery are arranged on one side of the upper end surface of the support base; A test probe 5 is provided on the upper side of the battery test bearing block 6, and the test probe 5 is set on the L-shaped supporting plate 4 driven by the cylinder 3 and can move up and down. The cylinder 3 is fixed on the The other side of the upper end surface of the support base 1 .

[0018] The upper end surface of the battery test bearing block is provided with several parallel grooves for carrying the test batteries.

[0019] The test battery is placed on the battery test bearing block ...

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Abstract

The invention discloses a small battery testing tool. The tool comprises a supporting base, wherein a battery test bearing block for placing a tested battery and a test positioning block for positioning the tested battery are arranged on one side of the upper end face of the supporting base; a testing probe is arranged on the upper side of the battery test bearing block and is arranged on an L-shaped supporting plate which is driven by a cylinder and can move up and down; and the cylinder is fixed on the other side of the upper end face of the supporting base through a vertical plate. In the small battery testing tool, the testing probe is driven to test by the cylinder, so that testing stability is improved, operation intensity is reduced, and testing accurate rates are improved; therefore, reworking rates caused by unstable contact between the testing probe and a battery pin are reduced, working efficiency is greatly improved, and labor cost is reduced.

Description

technical field [0001] The invention relates to a small battery test tool, which is mainly used for the internal resistance and voltage test of capacitor type long-pin small batteries. Background technique [0002] In the process of producing small round batteries similar to capacitors, after the capacity test of the battery, the battery voltage and internal resistance need to be tested, and the grade sorting is carried out after the test is passed. [0003] At present, the crocodile clip test tool is generally used to clamp the positive and negative pins of the battery for testing. Since the positive and negative poles of this type of battery are on the same side, and the positive and negative poles are external pins, the original 18650 cylindrical test equipment cannot meet the current test requirements, and the test tooling cannot be used together. The crocodile clip test tool needs to press the spring hard for each test, and at the same time adjust the position of the ...

Claims

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Application Information

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IPC IPC(8): G01R31/36G01R1/04
Inventor 茅宁张令华衣思平
Owner TIANJIN LISHEN BATTERY
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