Device for measuring thickness of battery

A measuring device and battery technology, applied in the direction of mechanical thickness measurement, etc., can solve the problems that the battery thickness is difficult to capture the highest point of the battery thickness, the actual thickness of the battery cannot be accurately obtained, and the abnormality of the battery cannot be effectively detected, etc., to achieve measurement consistency High, constant pressure, adjustable counterweight effect

Inactive Publication Date: 2012-06-27
TIANJIN LISHEN BATTERY
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Problems solved by technology

In view of the fact that the thickness of different positions is different when the battery is deformed to different degrees, it is difficult to capture the highest point of the thickness of the battery with the existing method of measuring the thickness of the battery with a caliper, and it is difficult to control the strength of the measureme

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  • Device for measuring thickness of battery
  • Device for measuring thickness of battery
  • Device for measuring thickness of battery

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[0024] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] see figure 1 , figure 2 , the present invention provides a battery thickness measurement device, including a base 1, the top of the base 1 is used to place the battery whose thickness needs to be measured.

[0026] In the present invention, see figure 1 , figure 2 , image 3 , Figure 4 , the left side wall of the base 1 is connected with a side bracket 3, and the side bracket 3 is connected with the base 1 by bolts.

[0027] Also, see figure 2 , image 3 There is also a cylindrical rod 4 arranged between the left end side wall of the side bracket 3 and the base 1. By rotating the cylindrical rod 4 in the axial direction, the user can drive the side bracket 3 to rotate, thereby adjusting the The verticality between the side...

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Abstract

The invention discloses a device for measuring the thickness of a battery. The device comprises a base (1), wherein a to-be-measured battery is arranged at the top part of the base (1); the left end wall of the base (1) is connected with a side bracket (3); a dial gauge bracket (6) is transversally arranged on the left side at the top part of the side bracket (3); a dial gauge (13) is arranged at the top part on the right end of the dial gauge bracket (6); the bottom surface of the dial gauge (13) is connected with a dial gauge stick (14); and the dial gauge stick (14) is located right above the base (1). The invention discloses the device for measuring the thickness of the battery; and the device rapidly efficiently measures the thickness of the battery, can efficiently avoid measurement errors caused by the deformation of the battery, greatly improves the thickness measurement efficiency for the battery, further reduces the manufacture cost of the battery, improves the whole production quality of the battery, and broadens the market prospect of the battery manufacturer.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a battery thickness measuring device. Background technique [0002] At present, lithium-ion batteries have the advantages of high specific energy, many cycle times, and long storage time. They are not only widely used in portable electronic devices such as mobile phones, digital cameras, and laptop computers, but also widely used in electric vehicles and electric bicycles. And large and medium-sized electric equipment such as electric tools. [0003] For lithium-ion batteries, manufacturers need to measure their thickness with a caliper before leaving the factory, so as to judge whether the battery is deformed through the measured value, so as to judge whether the battery has an opposite sex, prevent bad batteries from entering the market, and improve the quality of the battery when it leaves the factory. In view of the fact that the thickness of different positions is differ...

Claims

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Application Information

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IPC IPC(8): G01B5/06
Inventor 李佳王浩聪程君
Owner TIANJIN LISHEN BATTERY
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