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Fiber-to-tower-top photoelectric compound cable

An optoelectronic composite cable and optoelectronic composite technology, applied in communication cables, cables, circuits, etc., can solve the problems of increased energy consumption of base stations, low operation efficiency, and large wiring expenses, so as to reduce capital expenditure, get rid of wind load restrictions, and reduce construction costs. handy effect

Active Publication Date: 2010-11-24
JIANGSU ZHONGTIAN TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing solution leads to a very large wiring expenditure. Since the cable is laid at high altitude during FTTT deployment, the installation is complicated and the operation efficiency is low, resulting in increased energy consumption of the base station.

Method used

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  • Fiber-to-tower-top photoelectric compound cable
  • Fiber-to-tower-top photoelectric compound cable
  • Fiber-to-tower-top photoelectric compound cable

Examples

Experimental program
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Embodiment Construction

[0025] Refer to attached Figure 1~4 , Fiber to the top of the tower (FTTT) photoelectric composite cable includes composite cable outer sheath 1, conductor sheath 2, conductor core 3, corrugated aluminum tube 4, optical unit sheath 5, strengthening member 6, tear groove 7, tightening Sleeve fiber or bare fiber8. A number of tight-buffered optical fibers or bare optical fibers 8 form an optical unit together with a strengthening member 6 and an optical unit sheath 5, and a conductor core 3 and a conductor sheath 2 together form an electrical unit, and tear grooves are arranged on both the optical unit and the electrical unit 7. To make the construction more convenient and fast, several groups of optical units and electrical units are wrapped in the corrugated aluminum tube 4 to form a photoelectric composite cable core, and then a layer of composite cable outer sheath is extruded outside the photoelectric composite cable core 1 , and finally form a complete photoelectric comp...

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Abstract

The invention discloses a fiber-to-tower-top photoelectric compound cable, and relates to a compound cable which integrates fibers and a power line and has the function of grounding. The compound cable is mainly used for fiber-to-tower-top (FTTT) arrangement. The operator is directly connected with three sectors through the compound cable, thereby reducing the tower or roof load, simplifying the wiring process and lowering the installation cost. The compound cable comprises a compound cable outer sheath, conductor sheaths, conductor cores, a corrugated aluminum pipe, optical unit sheaths, reinforcing members, tearing slots, and tight coated fibers or bare fibers, wherein the tight coated fibers or bare fibers, the reinforcing member and the optical unit sheath constitute an optical unit; the conductor core and the conductor sheath constitute an electric unit; a plurality of optical units and electric units are wrapped in the corrugated aluminum pipe to form a photoelectric compound cable core; the compound cable outer sheath is extruded outside the photoelectric compound cable core to finally form the complete fiber compound cable; and each optical unit and electric unit are provided with the tearing slot.

Description

technical field [0001] The optical fiber to the top of the tower (FTTT) photoelectric composite cable of the present invention relates to a composite cable that integrates optical fibers and power lines in a hybrid cable and has a grounding function, and is mainly used for the deployment of optical fibers to the top of the tower. Operators can directly connect three sectors through one such hybrid cable, thereby reducing station tower or roof loads, simplifying the wiring process and reducing installation costs. Background technique [0002] At present, TD-SCDMA is one of the third-generation mobile communication network (3G) technologies with independent intellectual property rights in my country. Smart antennas and joint detection are the core components of its technical features; multi-element antennas are widely used in TD-SCDMA ;Compared with the single / dual polarized antenna of the mobile communication 2G network, the number of feeder laying of the base station on the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B11/22
Inventor 薛济萍薛驰张传栋李新建蓝燕锐
Owner JIANGSU ZHONGTIAN TECH CO LTD
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