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A shielding connection structure of an outdoor power socket

A power socket and connection structure technology, which is applied to the connection, the parts of the connection device, the protective grounding/shielding device of the connection parts, etc. Insufficient and other problems, to achieve the effect of improving shielding effectiveness and lightning resistance performance, and improving reliability

Active Publication Date: 2022-08-09
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

Due to anti-corrosion requirements, the installation interface of the cabinet usually needs to be sprayed with anti-corrosion paint, but this leads to insufficient electrical connection between the cabinet and the shell flange, and poor shielding function; in addition, the flange interface usually has a sealing structure design requirement, which will further affect Reliability of the shield connection

Method used

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  • A shielding connection structure of an outdoor power socket
  • A shielding connection structure of an outdoor power socket
  • A shielding connection structure of an outdoor power socket

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Embodiment Construction

[0022] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0023] like figure 1 and 2 As shown in the figure, a shielding connection structure for an outdoor power socket includes a casing 1, one end of the casing 1 is provided with a flange 15, and the casing 1 is symmetrically provided with a protruding plate on the end face on the same side as the flange 15. The bow-shaped cantilever 11 is covered with a lantern-shaped elastic spring coil 2, and a conductive component 4 for power transmission is inserted in the outer shell 1, and the conductive component 4 extends out of the outer shell. The part of 1 cooperates with the arcuate cantilever 11 to support the elastic sp...

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Abstract

A shielding connection structure for an outdoor power socket includes a shell, one end of the shell is provided with a flange, the shell is symmetrically provided with a protruding bow-shaped cantilever on the end face on the same side as the flange, and the bow-shaped cantilever is provided. The upper casing has a lantern-shaped elastic spring coil, and a conductive component for power transmission is inserted in the limit position in the casing. The part of the conductive component extending out of the casing cooperates with the arcuate cantilever to support the The elastic spring coil completes the shielded electrical connection between the outer casing and the interface of the inner hole of the external cabinet through extrusion deformation during installation. By designing the shielding connection at the interface position of the inner hole of the cabinet, the invention avoids the traditional structure of shielding connection design at the flange of the shell, and the disadvantage of poor performance due to the influence of the sealing ring and the anti-corrosion coating; the flange and the elastic spring ring The design of the double shielding connection structure improves the reliability of the product and can improve the shielding efficiency and lightning resistance performance.

Description

technical field [0001] The invention belongs to the technical field of electrical connectors, and particularly relates to a shielding connection structure for an outdoor power socket. 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. [0003] The traditional power socket shield relies on the contact between the metal shell flange and the cabinet installation interface to achieve continuous conduction, so as to achieve the overall shielding and lightning protection functions of the power connection system. Due to anti-corrosion requirements, the installation interface of the cabinet usually needs to be sprayed with anti-corrosion paint, but the electrical connection between the cabinet and the shell flange is insufficient, and the shielding function is poor; in addition, the flange interface usually ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/648H01R13/502
CPCH01R13/648H01R13/502Y02T90/14
Inventor 张晓强王华巍王宏吉
Owner SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST
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