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Improved method for high-pressure resistance test process of endoscope

A high-voltage-resistant, endoscopic technology, which is applied in the field of endoscopic high-voltage-resistant test process improvement, can solve problems such as breakdown

Active Publication Date: 2012-12-12
NINGBO SUNNY OPOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention improves the technology of the high-pressure test of the endoscope to prevent the lens sealing glass and the glass sheet of the light guide column from being broken down. The dispensing position where the shell and the insulating rubber ring fit together solves the problem of breakdown of the glue hole or the lower shell of the lens soft stem

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  • Improved method for high-pressure resistance test process of endoscope
  • Improved method for high-pressure resistance test process of endoscope
  • Improved method for high-pressure resistance test process of endoscope

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Embodiment Construction

[0025] figure 1 It is a schematic diagram of some components of the lens of the embodiment involved in the present invention, such as figure 1 As shown, the part of the lens assembly to be improved includes an insulating rubber ring 1 , a lens soft stem lower shell 2 , a glue inlet hole 3 , a glue outlet hole 4 , a light guide column 5 , a lens sealing glass 6 and a lens upper shell 7 .

[0026] figure 2 It is the frame diagram of the original installation process of the lens sealing glass 6 and the light guide column 5 at present. After the lens sealing glass 6 and the light guide column 5 are glued, they are installed on the lens upper shell 7, the overflow glue is cleaned, and then the glue is baked and cured. Carry out cleaning inspection of finished products. image 3 It is a frame diagram of the installation process flow of the lens sealing glass 6 and the light guide column 5 in the embodiment of the present invention. After the light guide column 5 and the lens seal...

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Abstract

The invention provides an improved method for a high-pressure resistance test process of an endoscope. The method comprises the following steps that 1) after a light guide post and lens sealing glass are arranged on an upper casing of a lens, the reinforcement is carried out on UV (ultraviolet) glue of the upper casing of the lens, the light guide post and the lens sealing glass; 2) before the glue is filled inside the endoscope, beautiful grain additive tapes are pasted on a glue outlet hole part; and 3) when an insulation rubber ring is pasted with a soft stem lower casing of the casing, spot gluing is carried out at a generated gap part. The final qualification rate of the process endoscope after the high-pressure resistance test is obviously improved.

Description

technical field [0001] The invention relates to an improved method of an endoscope high voltage resistance test process. Background technique [0002] At present, the industrial endoscope has the following defects in the high pressure test: 1. The lens sealing glass breaks down; 2. The light guide column glass breaks down; 3. The glue hole breaks down; Put on. The main reason is that dispensing after the lens sealing glass and light guide post are installed is only one operation. However, the hole of the glue filling hole breaks down, and it is analyzed that the glue poured in the head of the endoscope is not filled enough, and there is a gap at the glue hole: ①During the glue filling process, the air in the endoscope is not discharged; ②When the air is discharged Take the glue out, and there will be glue overflow; ③ If there is glue overflow, it is judged that the glue is filled enough, resulting in gaps. The breakdown at the lower shell of the soft stem of the lens is b...

Claims

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Application Information

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IPC IPC(8): G01R31/12G01R31/20G02B7/00
Inventor 王舒磊柳高烽顾亦武吴炳
Owner NINGBO SUNNY OPOTECH CO LTD
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