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Power supply cable assembly

A cable assembly and cable technology, which is applied in the field of power cable assemblies, can solve problems such as poor shielding and poor reliability, and achieve the effect of eliminating induced current and improving reliability

Inactive Publication Date: 2011-04-13
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional power cable assembly is processed by copper foil winding, hot melt, and sealing body, which has disadvantages such as poor shielding and poor reliability.

Method used

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Examples

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Embodiment Construction

[0018] At present, most of the outdoor power supply interfaces use outdoor multi-core (two-core or three-core) power cables with braiding and aluminum foil shielding to connect with corresponding connectors as power supply cable components. Due to outdoor applications, cables are connected to connectors. Some of them are under greater protection pressure, and have higher requirements for their reliability and protection. The traditional power cable assembly has disadvantages such as poor shielding and poor reliability, so the present invention provides a power cable assembly to improve its reliability.

[0019] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0020] The power cable assembly provided by the present invention includes a connector, a cable and a ground jumper, wherein the cable includes a shielding layer and a core wire, the connector includes a contact, one end of the co...

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Abstract

The invention discloses a power supply cable assembly comprising a connector, a cable and a grounding jumper wire, wherein the cable comprises a core wire and a shielding layer; the connector comprises a contact component, one end of the contact component is connected with the core wire, one end of the grounding jumper wire is connected with one end of the contact component, which is connected with the core wire, and the other end of the grounding jumper wire is connected with the shielding layer; and the contact component connected with the grounding jumper wire is a grounding contact component, or one end of the grounding jumper wire is connected with the shielding layer, and the other end is directly connected with the core wire used for grounding. In the power supply cable assembly, the shielding layer of the cable is connected with the contact component or the core wire, which is used for grounding, by the grounding jumper wire, and the shielding layer of the cable can be reliably grounded, so the reliability of the power supply cable is improved.

Description

technical field [0001] The invention relates to the technical field of radio communication equipment, in particular to a power cable assembly for outdoor communication equipment. Background technique [0002] At present, most of the power interfaces of communication equipment used outdoors are mostly outdoor multi-core (two-core or three-core) braided and aluminum foil shielded power cables connected to corresponding connectors as power supply cable components, such as outdoor remote radio The unit (RRU) generally uses a circular connector as the power interface; due to outdoor applications, the connection between the cable and the connector is subject to greater protection pressure, so there are higher requirements for its reliability and protection. The traditional power cable assembly is processed by copper foil winding, hot melt, and sealing body, which has disadvantages such as poor shielding and poor reliability. Contents of the invention [0003] The main technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/50H01R13/58H01R24/22H01R4/18
CPCH01R13/648
Inventor 杨建波黄任飞洪娇
Owner ZTE CORP
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