Device for checking insufficient solder and cold solder of storage battery

An inspection device and storage battery technology, which is applied in the direction of optical testing for flaws/defects, etc., can solve problems such as insufficient battery capacity, unsatisfactory inspection results, and inconvenient operation, and achieve the effects of simple structure, easy operation, and accurate inspection results

Inactive Publication Date: 2011-08-17
ANHUI LEOCH BATTERY TECH
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

False welding and false welding of the plate will directly cause insufficient battery capacity and premature end of life
The traditional method of checking the welding quality is to look at the two sides and the upper part of the bus bar with eyes, which is inconvenient to operate and the inspection results are not ideal

Method used

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  • Device for checking insufficient solder and cold solder of storage battery
  • Device for checking insufficient solder and cold solder of storage battery

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Experimental program
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Embodiment Construction

[0012] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0013] see figure 1 as shown, figure 1 It is a structural schematic diagram of a device for inspecting battery false welding and false welding, including a light source 1 , a refractor 2 and a bracket 3 , and the refractor 2 is fixed on the bracket 3 . The light from the light source 1 is refracted by the refractor 2 and irradiated on the battery bus bar of the battery, which can conveniently check the welding quality between the bottom of the battery bus bar and the tabs.

[0014] Further, the bracket 3 includes a base 4 , a support rod 5 and a fixing rod 6 . The refractor 2 is fixed on the fixed rod 6 movably. For the sake of simplicity, the refractor 2 can use a commonly used plane mirror, which is set at a certain angle between the plane mir...

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Abstract

The invention discloses a device for checking insufficient solder and cold solder of a storage battery. The device comprises a light source, a refractor and a bracket, wherein the refractor is fixed on the bracket; and light rays of the light source are refracted by the refractor and irradiate on a battery busbar of the storage battery. Compared with the prior art, the invention has the advantages that: the device has a simple structure and is easy to operate, and can be conveniently used for checking the welding quality between the bottom of the battery busbar and tabs, the problem that the checking result is undesirable due to insufficient light is solved in the process of detecting the welding quality of the battery through naked eyes, and the checking result is accurate.

Description

technical field [0001] The invention relates to the technical field of accumulators, in particular to an inspection device for false welding and false welding of accumulators. Background technique [0002] With the development of the world's energy economy and the improvement of people's living standards, batteries, as a "green" industry that does not consume earth resources, will face a broad space for development. As a starting battery, the battery is not only used frequently, but also needs to be discharged with a large current, which has high requirements on the cycle life and charge acceptance of the battery. However, the current batteries on the market are not ideal in terms of cycle life and charge acceptance. In addition to the fundamental relationship with the battery plate, the welding quality of the battery also has a very important impact on it. The welding quality of the battery has a fatal impact on the performance of the battery. Insufficient welding and fal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88
Inventor 熊正林王晓辉张波
Owner ANHUI LEOCH BATTERY TECH
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