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Underwater separable connector test device

A technology for separating connectors and testing devices, which is applied in the direction of measuring devices, testing of machine/structural components, and testing of dielectric strength. It can solve the problems of inconvenient installation and disassembly of connectors, and the inability to simulate pressure states, etc., so as to facilitate replacement Effect

Active Publication Date: 2015-01-21
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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Problems solved by technology

[0005] However, due to the good airtightness of the electrical connector itself, in the actual use process, when the originally mated connector is separated, part of the air stored inside it will be directly discharged into the simulation container, due to the water and air Due to the difference in compressibility, the air discharged into the simulated container will cause a change in the pressure in the simulated container, but when the connector is actually used in the sea or in a lake, the pressure at its position remains constant regardless of whether it is separated or not. Obviously, the above test device is still not able to simulate the pressure state in the actual use environment of the connector
In addition, the above-mentioned test device adopts an integrated design, which is extremely inconvenient to install and disassemble when testing the connector.

Method used

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Embodiment Construction

[0020] Examples of underwater separation connector testing devices, such as Figure 1-2 As shown, the underwater separation connector test device includes a simulation container, a pressure compensation device, a separation device, a pressurization device and a pressure measurement device.

[0021] The simulated container is a split structure of a box type (in other embodiments, it can also be a tank type), which includes a main body part 11 and a connector mounting seat 12, and the connector mounting seat 12 is also used as a cover for the main body part 11. It is flange-connected with the main body part 11 and has a mounting hole for fixing and assembling the connector 13 to be tested.

[0022] The pressure compensating device includes a piston 14 assembled on the wall of the simulated container, and the piston 14 isolates the inside of the simulated container from the external environment at a corresponding position. In addition, the piston 14 is also connected with a drivi...

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Abstract

The invention relates to the field of electrical connector test, and especially relates to an underwater separable connector test device. The underwater separable connector test device comprises a simulation container on which a pressure compensation device is arranged. The pressure compensation device is arranged on the simulation container of the underwater separable connector test device, so that the pressure compensation device can compensate the pressure of water in the simulation container after separation of a connector to enable the water pressure of the environment of the connector before and after separation to be basically the same, thereby improving the similarity of simulation of pressure in the using environment of an underwater separation connector.

Description

technical field [0001] The invention relates to the field of electrical connector testing, in particular to an underwater separation connector testing device. Background technique [0002] With the continuous maturity of human detection technology for underwater resources in oceans, rivers, etc., the detection system and underwater launch system applied to underwater have also developed rapidly. The above-mentioned system requires that some devices must be able to be separated underwater. Under the impetus of this requirement, various underwater separation connectors have emerged. For example, Chinese patent applications with publication numbers CN103280666A and CN103259131A respectively disclose Different types of underwater separation connectors. [0003] Due to the particularity of its working environment, underwater separation connectors are mostly used in more important equipment, so strict tests must be carried out before they are put into use, such as water resistanc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/00G01R31/12G01M13/00
Inventor 陈继利崔玉江王鹏
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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