Adjustable clamp for testing battery and mounting method thereof

Abstract

The invention discloses an adjustable clamp for testing a battery and a mounting method thereof. The adjustable clamp comprises a base, clamping devices, a needle frame and a test needle, wherein the a guide slot a is formed in the base longitudinally, a guide slot b is formed in the base transversely, the clamping devices are respectively arranged on the guide slot a and the guide slot b through fixing devices, a main support is arranged on the base at one side of the guide slot b which is arranged transversely, a guide slot c is formed in the main support along a transverse direction, the needle frame is arranged on the guide slot c through the fixing device, a needle pass hole is formed in the needle frame, one end of the test needle is placed in the needle pass hole, and the other end of the test needle is connected with a test device through a electric wire. According to the invention, the position of the test needle can be adjusted correspondingly while batteries to be tested, of various shapes, can be clamped stably, so that the batteries with different electrode positions and different external structures can be detected, and the adjustable clamp is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to a fixture for testing batteries, in particular to an adjustable fixture for testing batteries and an installation method thereof. Background technique [0002] In recent years, with the rapid development of science and technology, more and more portable electronic products have appeared in our daily life, such as mobile phones, notebook computers, PDAs, etc., and batteries have also been increasingly used in these portable electronic products . As the functions of portable electronic products are gradually improved and their uses are diversified, they are used more and more frequently in daily life, so higher requirements are put forward for the quality of the batteries used to meet the needs of use. [0003] At present, the finished battery needs to be strictly inspected when it is shipped, and the two very important inspection items are voltage and internal resistance. When checking the battery voltage and internal resistan...

AI Technical Summary

Problems solved by technology

But it also has some problems, such as: it only has one stall, and it is positioned by pressing the battery under test, so it is only suitable for clamping square batteries. For round or irregular shaped batteries, the installation is fixed It is prone to loosening; the setting position of the test pin is relatively fixed, and the adjustment range is limited (only simple height adjustment is possible). For batteries whose electrode positions are far apart, they do not have the ability to detect and have poor versatility.

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