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Automatic dripping test device

A technology of drip test and drip tube, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, can solve the problems that the test bench cannot adjust the angle of the table surface and cannot adapt to the test requirements, and achieves a high degree of automation and improves accuracy Effect

Inactive Publication Date: 2018-07-31
DENKEI TECH RANDD SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the test bench of the drip test device cannot realize the adjustment of the table angle, and cannot meet the test requirements of various manufacturers to a large extent.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0028] like Figure 1-Figure 4 As shown, the present embodiment provides an automatic drip test device, comprising: an adjustable sample rack for placing a sample 3 to be tested, including a sample rack body 1 and an angle regulator 2 for adjusting the inclination angle of the sample rack body; a dripping mechanism , suspended above the adjustable sample holder, used to generate water droplets for the sample to be tested, including a water collection assembly, a drip tube assembly and an electrical control box, and the drip tube assembly is respectively connected to the water collection assembly and the electrical control box. During the test, the collection The water in the water component drips onto the sample to be tested through the drip tube component under the control of the electrical control box.

[0029] In this embodiment, the sample holder body 1 includes a base and a side support plate connected to the base, and the angle adjuster 2 is arranged in the base to adjus...

Embodiment 2

[0034] refer to Figure 1-Figure 4 As shown, the automatic drip test device provided in this embodiment also includes an airtight test box, the adjustable sample holder is arranged at the bottom of the airtight test box, and the water collecting assembly and the drip tube assembly are arranged at the top of the airtight test box.

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Abstract

The invention relates to an automatic dripping test device, which comprises an adjustable sample holder and a dripping mechanism, wherein the adjustable sample holder is used for placing a to-be-tested sample and comprises a sample holder body and an angle adjustor for adjusting the inclination angle of the sample holder body; the dripping mechanism is suspended above the adjustable sample holderfor generating water drops for the to-be-tested sample and comprises a water gathering assembly, a dripping tube assembly and an electric control box, the dripping tube assembly is connected with thewater gathering assembly and the electric control box respectively, and in the case of test, water in the water gathering assembly drips on the to-be-tested sample through the dripping tube assembly under control of the electric control box. Compared with the prior art, the automatic dripping test device has the advantages of adapting to the test needs of various manufacturers, improving the testaccuracy, being high in automatic degree and the like.

Description

technical field [0001] The invention relates to a test device, in particular to an automatic drip test device. Background technique [0002] The drip test is to assess the ability of the external equipment such as radar, radio communications, missiles, aircraft, electrical or electronic devices to prevent rainwater penetration and the work efficiency and environmental adaptability and environmental adaptability of the external equipment when it is subjected to heavy rain or after being exposed to rain. important means of reliability. The waterproof level of shell protection is suitable for the shell protection of external lighting and signaling devices and automotive lamps, and can provide realistic simulations of various environments such as water and spray tests that electronic products and their components may be subjected to during transportation and use. [0003] Existing a kind of drip test device (patent CN203949761U), comprises frame body, and the upper end of frame...

Claims

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Application Information

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IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 臧旭东
Owner DENKEI TECH RANDD SHANGHAI CO LTD
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