A Feed Protection System for Mast Distributed Base Stations

A technology for distributed base stations and protection systems, applied in the installation of electrical components, cables, installation of lighting conductors, etc., can solve the problem of high investment cost of base stations, and achieve the effect of reducing lightning current, reducing investment cost and reducing structural complexity

Active Publication Date: 2017-02-08
CHINA UNITED NETWORK COMM GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] An embodiment of the present invention provides a feed protection system for a mast distributed base station, which is used to solve the problem of high investment cost of the base station caused by installing surge protectors at both ends of the feeder between the BBU equipment and the RRU equipment.

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  • A Feed Protection System for Mast Distributed Base Stations
  • A Feed Protection System for Mast Distributed Base Stations

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] The characteristics of the distributed base station include: the BBU equipment and the RRU equipment are respectively arranged at both ends of the feeder line. The mast distributed base station includes: mast, feeder, metal outer sheath of the feeder, BBU equipment, RRU equipment, etc., wherein the BBU equipment can be set in the integrated cabinet. The feed protection system provided by the embodiment of the present invention can be applied in a mast d...

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Abstract

The embodiment of the invention discloses a feeder protection system of a mast distributed base station, and relates to the technical field of feeder protection. The problem that the cost of investment of the base station is high due to the fact that surge protection devices are additionally arranged at the two ends of a feeder line between BBU equipment and RRU equipment respectively can be solved. The feeder protection system comprises a mast, the feeder line and a metal outer protective layer of the feeder line. One part of the feeder line is placed in the mast, the metal wall of the mast and the metal outer protective layer of the feeder line form a shielding body, the shielding body is used for protecting the feeder line when the mast is struck by lightning, and accordingly the BBU equipment and the RRU equipment at the two ends of the feeder line can be protected. The feeder protection system can be applied to the mast distributed base station.

Description

technical field [0001] The invention relates to the technical field of feed protection, in particular to a feed protection system for a mast distributed base station. Background technique [0002] At present, lightning disaster is one of the most serious natural disasters. The lightning damage of communication base stations and the resulting communication interruption not only cause huge economic losses, but also seriously affect the safe operation of communication networks. [0003] like figure 1 Shown is a schematic structural diagram of a mast distributed base station. In order to prevent the current generated in the feeder line from entering the BBU (Building Base band Unit, baseband processing unit) equipment and RRU (RadioRemote Unit, radio frequency remote unit) equipment when the lightning strikes the mast, thereby damaging the BBU equipment and RRU equipment, in general, Surge protectors need to be installed at both ends of the feeder between the BBU and the RRU, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G13/00
Inventor 刘吉克马红兵梁新生牛年增王伟滕达
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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