Hydraulic seal electrical connector

An electrical connector, hydraulic sealing technology, applied in the connection, the parts of the connecting device, the circuit, etc., can solve the problems of sealing failure, easy cracking of the glass, etc., to improve the sealing performance, small cross-sectional area, and improve working life. Effect

Active Publication Date: 2016-03-23
GUIZHOU SPACE APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sealing function of the connector is realized by the glass insulator, and the glass insulator is relatively brittle. When the connector is subjected to a mechanical environment of strong vibration or shock, the glass is easy to crack, resulting in sealing failure

Method used

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  • Hydraulic seal electrical connector

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Embodiment Construction

[0022] The technical solution of the present invention is further described below in conjunction with the accompanying drawings, but the scope of protection is not limited to the description.

[0023] like figure 1 As shown, a hydraulically sealed electrical connector according to the present invention includes a housing 1, an interface gasket 2 and pins 3. Inside the housing 1 is a sintered single-core glass insulator 4, and the pins 3 are fixed on In the middle of the single-core glass insulator 4, and the two ends of the pins 3 respectively extend to both sides of the single-core glass insulator 4, the interface gasket 2 is installed on the left side of the single-core glass insulator 4, and the right side of the single-core glass insulator 4 Filled with sealant 7. The casing 1 of the present invention uses a sintered single-core glass insulator 4, which has a small cross-sectional area and can withstand high liquid pressure without breaking. In the shell 1, the interface...

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PUM

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Abstract

The invention discloses a hydraulic seal electrical connector, which comprises a housing, an interface sealing gasket and a contact pin, wherein a sintered single-core glass insulator is arranged in the housing; the contact pin is fixed in the middle of the single-core glass insulator; two ends of the contact pin extend to two sides of the single-core glass insulator respectively; the interface sealing gasket is arranged at the left side of the single-core glass insulator; the right side of the single-core glass insulator is filled with a sealant; the contact pin is fixed with the housing through a base; and one side, far away from the sealant, of the base is filled with a pouring sealant. The contact pin in the housing is doubly fixed through the single-core glass insulator and the base; the reliability of a product is ensured in structure; the sealant and the pouring sealant are respectively arranged at two ends of the base; the sealing property of a socket can be improved by the sealant; the electrical property of the socket can be improved by the pouring sealant; the condition that the connector can normally transmit an electric signal for a long period of time is ensured by the sealant and the pouring sealant; the interface sealing gasket is arranged between the housing and the contact pin, so that the interface sealing performance after the socket is inserted, and the operational capability at low air pressure are ensured.

Description

technical field [0001] The invention belongs to the technical field of electrical connectors, in particular to a hydraulic sealing electrical connector. Background technique [0002] High-hydraulic sealed electrical connectors generally work in a liquid environment, and have high requirements for the sealing performance of the connector and the environmental resistance of the material. It is specially used in high-temperature, high-pressure liquids where electrical signal connections are required, and in working environments where rubber-sealed or plastic-sealed electrical connectors cannot withstand high-temperature, high-pressure liquids. As the use environment of connectors becomes more and more harsh, the user's performance requirements for hydraulic seal connector products also increase, requiring them to withstand greater pressure, longer working hours, and higher operating temperatures. However, the existing hydraulically sealed electrical connectors usually use inte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/40H01R13/52
CPCH01R13/40H01R13/52H01R13/521
Inventor 周敬余贵龙陈谋钦
Owner GUIZHOU SPACE APPLIANCE CO LTD
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