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Vehicle lamp air tightness detection device

A technology for air tightness detection and car lights, which can be used to measure the liquid tightness by using liquid/vacuum degree, detect the appearance of fluid at the leakage point, test the optical performance, etc., and can solve the problem of inability to accurately detect the sealing degree of car lights Increase the complexity of air tightness detection and other issues to achieve the effect of facilitating night work, protecting life and health, and improving emission quality

Inactive Publication Date: 2020-12-25
湖南德霸照明制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned patents have the following deficiencies: the degree of airtightness of the lamp cannot be accurately detected, which increases the complexity of airtightness detection and cannot meet people's requirements

Method used

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  • Vehicle lamp air tightness detection device
  • Vehicle lamp air tightness detection device
  • Vehicle lamp air tightness detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025]ReferenceFigure 1-Figure 3, A vehicle lamp air tightness detection device, comprising a housing 1, the top outer wall of the housing 1 is fixed with a feed pipe through bolts, the vehicle light can be easily put into the housing 1 through the feed pipe, and the top of the feed pipe is provided with a seal Cover 3, by setting the sealing cover 3, the inside of the housing 1 can be in a closed environment, which facilitates later detection. The top of the sealing cover 3 is fixed with a handle 2 by bolts, and the side of the handle 2 is glued with a non-slip pad. The top of the housing 1 The processor 4 is fixed by bolts, the upper surface of the casing 1 is fixed with a control panel 5 by bolts, the bottom inner wall of the casing 1 is fixed with an air pump 12 by bolts, and one side of the casing 1 is fixed with an air outlet pipe 7 by bolts. One side is provided with a one-way valve 6, and the air outlet pipe 7 is connected to one end of the air outlet of the air pump 12. The...

Embodiment 2

[0029]ReferenceFigure 4 , A vehicle lamp air tightness detection device, one side of the air vent pipe 8 is also provided with a filter box 24 for filtering gas, one side of the inner wall of the filter box 24 is fixed with a filter plate 23 by bolts, and the filter plate 23 can be installed Filtering the gas when the pressure is released can filter out the taste of the detection liquid in the gas, improve the quality of gas emission, and help protect the environment, thereby protecting people's lives and health. The top outer wall of the housing 1 is also fixed by bolts. The fixing frame 25 is fixed with a lighting lamp 26 on one side of the fixing frame 25 by bolts. The setting of the lighting lamp 26 can perform lighting work with the cooperation of the fixing frame 25, which facilitates night work of the staff and improves the accuracy of detection.

[0030]The difference between this embodiment and the first embodiment is that a filter plate 23 and a lighting lamp 26 are added. Th...

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Abstract

The invention discloses a vehicle lamp air tightness detection device. The vehicle lamp air tightness detection device comprises a shell, wherein the outer wall of the top of the shell is fixedly connected with a feeding pipe; a sealing cover is arranged at the top of the feeding pipe; the top of the sealing cover is fixedly connected with a handle; one side of the handle is fixedly connected withan anti-sliding pad; the top of the shell is fixedly connected with a processor; the upper surface of the shell is fixedly connected with a control panel; the inner wall of the bottom of the shell isfixedly connected with an air pump; one side of the shell is fixedly connected with an air outlet pipe; a check valve is arranged on one side of the air outlet pipe; the air outlet pipe communicateswith one end of an air outlet of the air pump; a lamp immersing mechanism is arranged in the shell; the inner wall of one side of the shell is fixedly connected with an air pressure sensor. Accordingto the vehicle lamp air tightness detection device disclosed by the invention, a low-pressure environment suitable for detection can be created, so that enough preparations are made for later-period detection and normal proceeding of detection work is ensured; the sealing degree of the air tightness of a vehicle lamp also can be accurately detected and the work of air tightness detection is simplified.

Description

Technical field[0001]The present invention relates to the technical field of air tightness detection, in particular to a vehicle light air tightness detection device.Background technique[0002]As an indispensable part of a car, car lights can play the role of night lighting, driving signals, and anti-collision in bad weather. However, due to factors such as materials and craftsmanship, car lights have air tightness problems such as gaps and leakage , It affects the function of the car lights. For this reason, we need to strengthen the detection of the air tightness of the car lights. However, the current air tightness detection devices of the car lights on the market still cannot meet the actual needs.[0003]After retrieval, the patent with the authorized publication number CN208333794U discloses an air tightness detection device for car lights, which includes an upper floor, a lower floor and an air tightness detection system. There is a height adjustment device between the upper flo...

Claims

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Application Information

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IPC IPC(8): G01M3/06G01M11/02
CPCG01M3/06G01M11/02
Inventor 陆卫黄陆文辉
Owner 湖南德霸照明制造有限公司
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