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Sealing test assembly and system thereof

A technology for sealing testing and components, which is applied in the direction of using liquid/vacuum for liquid tightness measurement and measuring the acceleration and deceleration rate of fluid, etc., can solve the problems of high cost, low efficiency, poor test effect accuracy, etc., to improve efficiency. , the effect of saving time

Pending Publication Date: 2018-08-21
BOZHON PRECISION IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The first object of the present invention is to provide a sealing test assembly, in order to solve the technical problems of high cost, low efficiency and poor test effect accuracy of existing test methods

Method used

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  • Sealing test assembly and system thereof
  • Sealing test assembly and system thereof
  • Sealing test assembly and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as Figure 1 to Figure 3 As shown, the first embodiment provides a sealing test assembly 100, including: at least one test point seal ring, the test point seal ring has a seal ring body 110 with an open end, and each seal ring body 110 is connected to the product to be tested. A closed cavity containing test points is formed between them; wherein, each sealing ring body 110 is provided with a water inlet and a water outlet connected to the sealed cavity, and the water inlet is arranged at the bottom end of the sealing ring body 110, so that Water enters the airtight cavity from the bottom end, and the water outlet is arranged at the top end of the sealing ring body 110 to allow water to flow out from the top end.

[0044] In the seal test assembly 100, a sealed cavity containing a test point can be formed between the sealing ring body 110 and the product to be tested, and each sealing ring body 110 is provided with a water inlet and a water outlet connected to the ...

Embodiment 2

[0062] Such as Figure 4 to Figure 7 As shown, the second embodiment provides a sealing test system, including: a waterway assembly and the above-mentioned sealing test assembly 100, a closed cavity containing test points can be formed between the sealing test assembly 100 and the product to be tested; the waterway assembly includes The water pipeline and the water outlet pipeline, the water inlet pipeline is connected with the water inlet part of the closed cavity, and the water outlet pipeline is connected with the water outlet part of the closed cavity, and is used to discharge the water in the closed cavity; the water inlet pipeline includes positive pressure The pipeline, the positive pressure pipeline is used to inject water into the closed cavity, and apply pressure to the closed cavity filled with water and keep the pressure, and the water inlet pipeline is connected with a pressure element for monitoring the pressure in the closed cavity.

[0063] In this sealing test...

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Abstract

The invention provides a sealing test assembly and a system thereof, relates to the technical field of product waterproof testing, and aims at solving the technical problem of high cost, low efficiency and poor test effect accuracy of an existing testing method. The sealing test assembly comprises a test point sealing ring, the test point sealing ring is provided with sealing ring bodies, one endof each sealing ring body is provided with an opening, and a closed cavity containing test points is formed between each sealing ring body and a to-be-tested product; each sealing ring body is provided with a water inlet part and a water outlet part which are communicated with the corresponding closed cavity, the water inlet parts are arranged at the bottom end portions of the sealing ring bodies,so that water enters into the closed cavities from the bottom end portions, and the water outlet parts are arranged at the top end portions of the sealing ring bodies, so that water flows out from the top end portions of the sealing ring bodies. The sealing test system comprises the above sealing test assembly, and the sealing test assembly and the system thereof are capable of simulating the authenticity of the product's waterproofing performance.

Description

technical field [0001] The invention relates to the technical field of product waterproof testing, in particular to a sealing testing component and a system thereof. Background technique [0002] In modern industrial equipment and products, sealing performance is one of the important factors affecting the quality of equipment or products. [0003] For example, in the consumer electronics market, whether the product is waterproof is a key indicator for its performance assessment. If the seal is not good, once water enters the product, it will cause irreparable damage to the entire product. Therefore, for electronic products with waterproof performance, the airtightness test of the whole product and the casing is an indispensable link in the production of electronic products. [0004] There are many existing test methods for the sealing performance of products. The traditional wet method is backward, and the cost of helium gas detection method is relatively high. Therefore, i...

Claims

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Application Information

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IPC IPC(8): G01M3/26
CPCG01M3/26
Inventor 刘震武海龙金林根何难李忠
Owner BOZHON PRECISION IND TECH CO LTD
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