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Outdoor power plug with shielding connection structure

A power plug and connection structure technology, which is applied to the components, connections, and conductive connections of connection devices, can solve problems such as no shielding function, and achieve the effects of simple and reliable structure and simple and fast processing.

Inactive Publication Date: 2021-06-25
SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional power plug only has a current transmission structure and has no shielding function

Method used

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  • Outdoor power plug with shielding connection structure
  • Outdoor power plug with shielding connection structure
  • Outdoor power plug with shielding connection structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] Such as figure 1 and 2 As shown, an outdoor power plug with a shielded connection structure, the front end of the plug is plugged into a matching socket 9, the rear end of the plug is plugged into a matching power cable 10, and the plug include:

[0029] A housing 8, the inner side of the housing 8 is axially provided with a conductive fitting 82, and the outer side of the housing 8 is axially sleeved with a screw sleeve 83;

[0030] A shielding spring 7, the shielding spring 7 is fixedly sleeved on the outside of the front end of the housing 8;

[0031] A tail shell 6, the front end of the tail shell 6 is axiall...

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PUM

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Abstract

The invention discloses an outdoor power plug with a shielding connection structure. The plug comprises a shell; a shielding spring; and a tail shell. A triangular spring is fixedly clamped on the inner side wall of the middle part of the tail shell; when a power supply cable is installed in the rear end of the plug, the contact position of a cable conductor of the power supply cable and the conductive combination piece is locked in place, and the triangular spring is tightly attached to the outside of a shielding layer of the power supply cable in a wrapping mode. when the front end of the plug is in butt joint with a socket, the outer surface of the shielding spring is in close contact with the shell of the socket. Through reliable contact between the triangular spring and the shielding spring and a connector main body, the whole power supply cable assembly circuit achieves a shielding effect, and the whole circuit can achieve an anti-lightning stroke performance effect.

Description

technical field [0001] The invention belongs to the technical field of electrical connectors, in particular to an outdoor power plug with a shielding connection structure. Background technique [0002] Electrical connectors are widely used in the connection between various devices. Power connectors provide energy support for various devices, and communication base station equipment is one of them. The traditional power plug only has a current transmission structure and has no shielding function. The present invention designs a plug that can realize the grounding of the shielding layer of the power cable, which has the characteristics of high installation reliability, strong shielding and anti-lightning performance; Good compatibility, compared with the traditional method of using clamps and screws to lock the shielding layer, it has the advantages of simple and reliable structure, and the processing of the shielding layer of the power cable is simple and quick. Contents o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/6584H01R13/6592H01R9/03
CPCH01R13/6584H01R13/6592H01R9/03
Inventor 谢德金都广雄王宏吉
Owner SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST