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Sealing performance test device for front fog lamp

A test device and sealing technology, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, and detecting the appearance of fluid at the leakage point, etc., can solve the problem of whether the lamp is qualified or not, and the air pressure and water depth cannot be well control, unfavorable mass production and other issues, to achieve the effect of fast front fog lamp clamping, reducing labor force and improving work efficiency

Inactive Publication Date: 2017-02-22
王赟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For products with large batches such as front fog lamps, such a test method is not conducive to mass production, and the air pressure and water depth cannot be well controlled, which has a direct impact on whether the detected lamps are qualified or not.

Method used

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  • Sealing performance test device for front fog lamp

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Depend on figure 1 It is a three-dimensional schematic diagram of the present invention, a sealing test device for front fog lamps, including a water tank 1, four guide pillars 2 are arranged in the water tank 1, and the top ends of the four guide pillars 2 are fixedly connected with a cylinder fixing plate 3. There is a cylinder 4 on the fixed plate 3 of the cylinder, and a sliding plate 5 is connected to the top of the push rod of the cylinder 4. The four corners of the sliding plate 5 are provided with a sliding bearing 6. The sliding bearing 6 is set on the guide column 2. The sliding plate 5 passes through the sliding bearing 6. Moving up and down along the guide column 2, four bolts 7 are also fixed on the sliding plate 5, and are fixedly connected with the support base plate 8 through the four bolts 7, and the support base plate 8 is provided with a lamp limit installation groove 9. The sliding plate 5 is provided with a lamp fixing plate 10, and a pressing mecha...

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Abstract

The invention relates to a sealing performance test device for a front fog lamp. Four bolts (7) are fixed on a sliding panel (5) that is connected with a support seat base plate (8) fixedly by the four bolts (7); and a lamp limiting mounting groove (9) is formed in the support seat base plate (8). A lamp fixation plate (10) is arranged on the sliding panel (5); and a compression mechanism (11) and an air suction mechanism (12) are fixedly installed on the lamp fixation plate (10). The test device provided by the invention can be used conveniently; and front fog lamp clamping can be carried out rapidly. Meanwhile, testing is carried out by using gas and water, so that the detection effect is improved; and the manual labor force is reduced substantially and the work efficiency increases.

Description

technical field [0001] The invention relates to the technical field of detection of vehicle lamps, in particular to a sealing test device for front fog lamps. [0002] technical background [0003] At present, automotive exterior lamps have very strict requirements on sealing performance; it is necessary to test the sealing performance of the produced lamp products. The detection method is mainly to test whether the lamp is sealed by pressing the lamp in a water tank with a certain capacity of water for water test. During operation, the operator connects the gas-filled air pipe to the lamp, and then submerges the lamp into water at a certain depth, and uses a certain air pressure to conduct the test. If bubbles appear around the lamp, the lamp is unqualified, otherwise it is qualified. For products with large batches such as front fog lamps, such a test method is not conducive to mass production, and the air pressure and water depth cannot be well controlled, which has a dire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/10
CPCG01M3/10
Inventor 王赟
Owner 王赟