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Battery Helium Test Clamping Mechanism

A technology of clamping mechanism and battery, applied in the workpiece clamping device, by detecting the appearance of fluid at the leakage point, using liquid/vacuum degree for liquid tightness measurement, etc., can solve the problem of poor sealing, workpiece deformation, injection Problems such as high sealing pressure at the helium port, to achieve good sealing performance of the fixture, uniform sealing fit, and prevention of poor sealing

Active Publication Date: 2021-06-04
深圳市大族锂电智能装备有限公司
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Problems solved by technology

[0003] The purpose of the present invention is to provide a battery helium detection and clamping mechanism to solve the technical problems existing in the prior art that the sealing pressure of the helium injection port is too high to cause deformation of the workpiece or the sealing pressure of the helium injection port is too low to cause poor sealing.

Method used

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  • Battery Helium Test Clamping Mechanism
  • Battery Helium Test Clamping Mechanism
  • Battery Helium Test Clamping Mechanism

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Embodiment Construction

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...

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Abstract

The invention provides a battery helium detection and clamping mechanism, the battery helium detection and clamping mechanism includes a base, a positioning component for positioning the battery, an upper sealing component for sealing and pressing the battery, and a device for injecting helium into the battery A helium injection assembly, and a first power assembly for providing power for the movement of the helium injection assembly; wherein, the positioning assembly, the upper sealing assembly, and the helium injection assembly are installed on the base, and the positioning The assembly is provided with a positioning cavity for positioning the battery, and a push block is provided outside the positioning cavity, and one end of the push block is provided with a button that can be placed on the upper sealing assembly when the upper sealing assembly seals the battery. elastic piece. The battery helium inspection and clamping mechanism controls the sealing pressure of the helium injection port by setting a push block and an elastic member at one end of the battery, and ensures the sealing of the helium injection part while ensuring that the battery does not deform.

Description

technical field [0001] The invention belongs to the field of clamps, and in particular relates to a battery helium test clamping mechanism. Background technique [0002] At this stage, the consumer electronics market is growing steadily, especially with the rise of the smart watch industry, resulting in an increasing demand for small and medium-sized thin-walled steel-cased batteries. The steel shell of this kind of battery is relatively thin, generally less than 0.1mm. At present, in the process of battery production and inspection, battery manufacturers often deform the workpiece due to excessive sealing pressure of the helium injection port or cause tightness due to too small sealing pressure of the helium injection port. Not good, helium leaks, causing false detection. Contents of the invention [0003] The purpose of the present invention is to provide a battery helium detection and clamping mechanism to solve the technical problems existing in the prior art that the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/00G01M3/20
CPCB25B11/00G01M3/20
Inventor 马庆元李志强韦雅凤董建伟高云松徐作斌高云峰
Owner 深圳市大族锂电智能装备有限公司
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