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Directly-inserted type water sealing connector

A watertight connector, in-line technology, applied in the direction of connection, parts of the connection device, electrical components, etc., can solve problems such as connector performance impact, and achieve the effect of avoiding gaps

Inactive Publication Date: 2015-05-27
XIAN ELITE ELECTRONICS IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Connectors have been widely used in all walks of life. In the past, connectors were waterproof, and only a ring groove was opened on the shell to place a sealing ring for waterproofing. This structure is usually potted with epoxy resin on the outside of the connector. The structure can only prevent water from flowing from the outside of the connector to the other end of the connector, and the epoxy resin potting structure is exposed to the air. The epoxy resin potting part is affected by the ambient temperature, and the epoxy resin may appear due to thermal expansion and cold contraction. There is a gap between the epoxy resin and the shell, and water flows into the connector from the gap between the epoxy resin and the shell. There is also a gap fit between the parts of the connector, so that the water will flow into the connector from these gaps, and the water will enter the connector. Will have a great impact on the performance of the connector

Method used

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Embodiment Construction

[0009] Previous connector structures such as figure 1 As shown, the epoxy resin potting structure is exposed to the air, and the epoxy resin potting place is affected by the ambient temperature. There may be a gap between the epoxy resin and the shell due to thermal expansion and contraction, and water flows from the epoxy resin to the shell. The gap flows into the inside of the connector, and there is also a gap fit between the parts of the connector. Water can also flow from these gaps into the inside of the connector, and an annular groove is opened on the shell to place a sealing ring that is waterproof and tight, which can only prevent water around the shell. If it cannot flow to the other end of the connector, water entering the inside of the connector will have a great impact on various performances of the connector.

[0010] Such as figure 2 As shown, the present invention introduces an in-line watertight connector, which mainly includes an inner conductor 1 , a bush...

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Abstract

The invention discloses a directly-inserted type water sealing connector. The water sealing connector comprises an inner conductor, a lining, an insulator, a seal ring and a housing, wherein waterproof adhesive layers are arranged between the inner conductor and the insulator, between the insulator and the lining, and between the lining and the housing; the inner conductor, the insulator and the lining are filled with and sealed by epoxy resin, are fixed, and are assembled into the housing by pressing; the seal ring is arranged in an annular groove of the housing. The directly-inserted type water sealing connector can be widely applied to various connectors and has great significance for improving the waterproof performance of the connectors.

Description

technical field [0001] The invention relates to an in-line watertight connector, and in particular provides a structure for improving the internal watertight environment of the connector, so as to avoid the occurrence of water intrusion into the inside of the connector. Background technique [0002] Connectors have been widely used in all walks of life. In the past, connectors were waterproof, and only a ring groove was opened on the shell to place a sealing ring for waterproofing. This structure is usually potted with epoxy resin on the outside of the connector. The structure can only prevent water from flowing from the outside of the connector to the other end of the connector, and the epoxy resin potting structure is exposed to the air. The epoxy resin potting part is affected by the ambient temperature, and the epoxy resin may appear due to thermal expansion and cold contraction. There is a gap between the epoxy resin and the shell, and water flows into the connector fro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/52
CPCH01R13/5202H01R13/5219
Inventor 郝小博郑志军赵应应
Owner XIAN ELITE ELECTRONICS IND