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Electromagnetic shielding structure of rectangular electric connector

A technology of electromagnetic shielding structure and electrical connector, which is applied to the components, connections, circuits and other directions of the connecting device, can solve the problems of poor shielding effect, etc., and achieve the effect of realizing the shielding function, the overall structure is simple, and the shielding performance is improved.

Inactive Publication Date: 2016-08-03
杭州航天电子技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an electromagnetic shielding structure of a rectangular electrical connector to solve the problem of poor shielding effect of the existing electrical connectors

Method used

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  • Electromagnetic shielding structure of rectangular electric connector
  • Electromagnetic shielding structure of rectangular electric connector
  • Electromagnetic shielding structure of rectangular electric connector

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Embodiment Construction

[0018] Such as figure 1 , figure 2 , image 3 As shown, an electromagnetic shielding structure of a rectangular electrical connector includes a connector plug housing 1, a socket housing 2 and a screw locking mechanism 3. The connector plug housing 1 is provided with a plug 11, and the socket housing 2 is provided with a plug 11. A socket 21 is provided, a sealing gasket 4 is provided on the screw locking mechanism 3, an elastic conductive ring 5 is arranged between the connector plug housing 1 and the socket housing 2, and a cable shielding net 6 is installed on the sealing gasket 4, and the sealing The gasket 4 is connected with the locking cable shielding net 6 and the screw 7 on the sealing gasket 4, and the inner ring of the elastic conductive ring 5 is provided with a protrusion 51 to prevent the elastic conductive ring from falling off, and the elastic conductive ring 5 is arranged in a wave shape , can realize the peaks and troughs of the elastic conductive ring are...

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Abstract

The invention relates to an electromagnetic shielding structure of a rectangular electric connector. The structure comprises a connector plug shell body, a socket shell body and a screw rod locking mechanism, wherein a sealing gasket is disposed on the screw rod locking mechanism; an elastic conductive ring is disposed between the connector plug shell body and the socket shell body; a cable shielding net is installed on the sealing gasket; and a screw is connected to the sealing gasket. The structure provided by the invention has the advantages that a cable shielding layer is installed on the sealing gasket by the screw, so that the cable shielding layer does not need to pass through a wire outlet of the connector, and the cable shielding layer can be electrically connected to a plug; reliability of rainproof sealing of the cable wire outlet is enhanced; assembly is convenient because of setting of the elastic conductive ring; the structure is stable and reliable after installation; the plug can be electrically connected to a socket; shielding performance of the connector is enhanced; an overall structure of the elastic conductive ring and the cable shielding net is simple; practicability is high; a shielding function of the connector is effectively implemented; and resistance of the connector to electromagnetic interference is enhanced.

Description

technical field [0001] The invention relates to an electromagnetic shielding structure of a rectangular electric connector. Background technique [0002] Electromagnetic shielding is one of the technical implementation methods to suppress electromagnetic interference. In order to meet the requirements of modern high-reliability military and civilian electronic systems, electronic components need to have high anti-electromagnetic interference capabilities. Among them, the shielding performance of the connector directly affects the transmission effect of the system signal, so the shielding structure design of the electrical connector is one of the important factors for the realization of the connector function. [0003] Generally, the shell of the connector is a metal conductive shell, and the electrical contact part is fixed inside the metal shell through an insulator. When connected, the separated plug and socket must be mated; and when the circuit is turned on to off, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/52H01R13/6581H01R13/621
CPCH01R13/52H01R13/5205H01R13/6215H01R13/6581
Inventor 赵艳王晨刘沐龙姜煦陈娟
Owner 杭州航天电子技术有限公司
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