CN103325464A - Remote radio photoelectric composite cable for base station - Google Patents
Remote radio photoelectric composite cable for base station Download PDFInfo
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- CN103325464A CN103325464A CN201310212632XA CN201310212632A CN103325464A CN 103325464 A CN103325464 A CN 103325464A CN 201310212632X A CN201310212632X A CN 201310212632XA CN 201310212632 A CN201310212632 A CN 201310212632A CN 103325464 A CN103325464 A CN 103325464A
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- remote radio
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Abstract
The invention relates to a remote radio photoelectric composite cable for a base station. The remote radio photoelectric composite cable comprises an electric cable (1), an optical cable (2), a center reinforcing piece (10) and an outer protecting cover (3). The electric cable (1) and the optical cable (2) are arranged inside the outer protecting cover (3), and the center reinforcing piece (10) is arranged at the center of the outer protecting cover (3). The electric cable (1) comprises a plurality of wires (4) and a wire protecting layer (5). The optical cable (2) comprises a tight tube optical fiber (6), a spiral armored tube (7) and a metal woven layer (9). Water-blocking tapes (11) wrap the outer surface of the electric cable (1) and the outer surface of the optical cable (2), and the water-blocking tapes (11) are placed inside the outer protecting cover (3). The remote radio photoelectric composite cable has the advantages that the optical fiber and a power transmission copper line are integrated, and optical signals and electricity can be transmitted at the same time; the core of the optical fiber and the core of the cable are combined together, manufacturing cost is greatly lowered, and construction difficulty and construction cost are lowered; the good bearing and tensile property is achieved; comprehensive water blocking performance is good.
Description
Technical field
The present invention relates to a kind of cable, particularly base station remote radio optoelectronic composite cable.
Background technology
The fiber optic stretch technology is that the baseband digital signal processing unit with the base station separates with wireless radio remote unit, and with optical cable connecting between baseband digital signal processing unit and your unit of less radio-frequency.Adopt optical fiber to connect the transmission of digital baseband signal between base-band digital processing unit and the wireless radio remote unit.Wireless radio remote unit contains the active equipments such as signal receiver and clock transmitter module, and therefore solving outdoor powerup issue becomes one of subject matter in the system.
Along with the development of communication industry, communication network from single speech business to voice, the full-service integrated communication direction message development of data, video several data business, the construction of optical-fiber network is from backbone network, core net to metropolitan area network, Access Network development.And because still there are many covering problems in the cause of operating frequency.Remote radio efficiently solves because many covering problems that the low cause of operating frequency causes as a kind of novel distributed network replace mode.But the cable that is used for the remote radio of base station, need simultaneously transmitting optical signal and electric power, and traditional solution is to lay respectively as the optical cable of optical signal transmission with as the cable of electric power transfer, this not only brings difficulty to construction, use and construction cost have also been increased, and because the diameter of optical cable is less, tensile strength is lower, lays very easily separately and breaks.
Chinese patent application number: 201020655801.9 disclose a kind of central tube-type optic/electric composite cable, water blocking layer is arranged between loose sleeve pipe and the composite steel-plastic belt, and copper conductor is arranged on oversheath inside, such structure is so that the waterproof of composite rope only is confined to fiber section, and the part of electric power transfer can't guarantee, this brings no small potential safety hazard to electric power transfer undoubtedly.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, provide that a kind of cost of manufacture is low, easy construction, tensile strength is high and block-water performance is good base station remote radio optoelectronic composite cable, light harvesting fibre, transmission of electricity copper cash can while transmitting optical signal and electric power in one.
Purpose of the present invention is achieved through the following technical solutions: base station remote radio optoelectronic composite cable, it comprises cable, optical cable, central reinforce member and oversheath, columniform cable and columniform optical cable are arranged at the inside of oversheath, central reinforce member is arranged at the center of oversheath, cable comprises multiple conducting wires and conductor protective layer, and multiple conducting wires is arranged at the inside of conductor protective layer; Optical cable comprises tight tube fiber, spiral armour pipe and wire sheathing, and it is inner that tight tube fiber is set in spiral armour pipe, and the outer setting of spiral armour pipe has wire sheathing.
Also be provided with tight sleeve layer between described tight tube fiber and the spiral armour pipe.
Be provided with the aramid fiber reinforced layer between described spiral armour pipe and the wire sheathing.
The appearance of described cable and optical cable is enclosed with waterstop, and waterstop is positioned at the inside of oversheath.
Described wire is the fine copper silk.
The present invention has the following advantages:
1, light harvesting fibre, transmission of electricity copper cash can while transmitting optical signal and electric power in one.
2, optical cable core and cable core are combined with each other, have saved the structure except optical cable core and cable core, the cost of manufacture decrease.
3, optical cable core and cable core are combined with each other, do not need again respectively laying optical cable and cable, reduce difficulty of construction and operating expenses, decrease wiring workman's labour intensity.
4, be provided with middle reinforcement in the center of composite rope, in the optical cable outer setting spiral armour pipe arranged, in the cable outer setting conductive protecting layer is arranged, and outermost oversheath has all strengthened carrying and the tensile property of composite rope.
5, be wrapped with waterstop at optical cable and cable outer layer, can effectively stop moisture to infiltrate, and oversheath also has certain block-water effect, its integrated water stop performance is good.
Description of drawings
Fig. 1 is structural representation of the present invention;
Among the figure: 1-cable, 2-optical cable, 3-oversheath, 4-wire, 5-conductor protective layer, 6-tight tube fiber, 7-spiral armour pipe, 8-aramid fiber reinforced layer, reinforcement in the middle of the 9-wire sheathing, 10-, 11-waterstop, 12-tight sleeve layer.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, base station remote radio optoelectronic composite cable, it comprises cable 1, optical cable 2, central reinforce member 10 and oversheath 3, columniform cable 1 and columniform optical cable 2 are arranged at the inside of oversheath 3, central reinforce member 10 is arranged at the center of oversheath 3, cable 1 comprises multiple conducting wires 4 and conductor protective layer 5, and multiple conducting wires 4 is arranged at the inside of conductor protective layer 5; Optical cable 2 comprises tight tube fiber 6, spiral armour pipe 7 and wire sheathing 9, and tight tube fiber 6 is set in spiral armour pipe 7 inside, and the outer setting of spiral armour pipe 7 has wire sheathing 9.
Further, also be provided with tight sleeve layer 12 between tight tube fiber 6 and the spiral armour pipe 7.
Further, be provided with aramid fiber reinforced layer 8 between spiral armour pipe 7 and the wire sheathing 9.
Further, the appearance of cable 1 and optical cable 2 is enclosed with waterstop 11, and waterstop 11 is positioned at the inside of oversheath 3.
Further, wire 4 is the fine copper silk.
Optical cable 2 and cable 1 are arranged on same oversheath 3 inside simultaneously, and wrap waterstop 11 at optical cable 2 and cable 1 outside, saved the cost of raw material, and waterstop 11 is beneficial to core and blocks water, central reinforce member 10 is arranged at the center of oversheath 3, has improved the tensile strength of composite rope.Such composite rope light harvesting fibre, transmission of electricity copper cash can while transmitting optical signal and electric power in one.
Claims (5)
1. base station remote radio optoelectronic composite cable, it is characterized in that: it comprises cable (1), optical cable (2), central reinforce member (10) and oversheath (3), columniform cable (1) and columniform optical cable (2) are arranged at the inside of oversheath (3), central reinforce member (10) is arranged at the center of oversheath (3), cable (1) comprises multiple conducting wires (4) and conductor protective layer (5), and multiple conducting wires (4) is arranged at the inside of conductor protective layer (5); Optical cable (2) comprises tight tube fiber (6), spiral armour pipe (7) and wire sheathing (9), and tight tube fiber (6) is set in spiral armour pipe (7) inside, and the outer setting of spiral armour pipe (7) has wire sheathing (9).
2. base station according to claim 1 remote radio optoelectronic composite cable is characterized in that: also be provided with tight sleeve layer (12) between described tight tube fiber (6) and the spiral armour pipe (7).
3. base station according to claim 1 remote radio optoelectronic composite cable is characterized in that: be provided with aramid fiber reinforced layer (8) between described spiral armour pipe (7) and the wire sheathing (9).
4. base station according to claim 1 remote radio optoelectronic composite cable, it is characterized in that: the appearance of described cable (1) and optical cable (2) is enclosed with waterstop (11), and waterstop (11) is positioned at the inside of oversheath (3).
5. base station according to claim 1 remote radio optoelectronic composite cable, it is characterized in that: described wire (4) is the fine copper silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310212632XA CN103325464A (en) | 2013-05-31 | 2013-05-31 | Remote radio photoelectric composite cable for base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310212632XA CN103325464A (en) | 2013-05-31 | 2013-05-31 | Remote radio photoelectric composite cable for base station |
Publications (1)
| Publication Number | Publication Date |
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| CN103325464A true CN103325464A (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310212632XA Pending CN103325464A (en) | 2013-05-31 | 2013-05-31 | Remote radio photoelectric composite cable for base station |
Country Status (1)
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| CN (1) | CN103325464A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500608A (en) * | 2013-09-27 | 2014-01-08 | 江苏亨通光电股份有限公司 | Rat-proof radio remote photoelectric mixing cable and manufacturing method thereof |
| CN104700953A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Manufacture method of optical and electric composite cable with special-shaped filling ropes |
| WO2015143642A1 (en) * | 2014-03-26 | 2015-10-01 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric composite cable |
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| JPS5994304A (en) * | 1982-11-19 | 1984-05-31 | 古河電気工業株式会社 | Photoelectric composite core wire with connector |
| CN101458375A (en) * | 2008-11-17 | 2009-06-17 | 江苏永鼎股份有限公司 | Distributed temperature sensing optical cable |
| KR20120006740A (en) * | 2010-07-13 | 2012-01-19 | 대한전선 주식회사 | Optic-electrical complex cable which facilitates being moved |
| CN202601315U (en) * | 2012-04-05 | 2012-12-12 | 江苏亨通光电股份有限公司 | Multi-network fusion photoelectric composite cable |
| CN102903441A (en) * | 2012-10-26 | 2013-01-30 | 烽火通信科技股份有限公司 | Circular photoelectric composite cable for wireless radio remote unit (RRU) |
| CN203218017U (en) * | 2013-04-23 | 2013-09-25 | 江苏亨通光电股份有限公司 | Remote-radio photoelectric composite cable for substation |
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2013
- 2013-05-31 CN CN201310212632XA patent/CN103325464A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5994304A (en) * | 1982-11-19 | 1984-05-31 | 古河電気工業株式会社 | Photoelectric composite core wire with connector |
| CN101458375A (en) * | 2008-11-17 | 2009-06-17 | 江苏永鼎股份有限公司 | Distributed temperature sensing optical cable |
| KR20120006740A (en) * | 2010-07-13 | 2012-01-19 | 대한전선 주식회사 | Optic-electrical complex cable which facilitates being moved |
| CN202601315U (en) * | 2012-04-05 | 2012-12-12 | 江苏亨通光电股份有限公司 | Multi-network fusion photoelectric composite cable |
| CN102903441A (en) * | 2012-10-26 | 2013-01-30 | 烽火通信科技股份有限公司 | Circular photoelectric composite cable for wireless radio remote unit (RRU) |
| CN203218017U (en) * | 2013-04-23 | 2013-09-25 | 江苏亨通光电股份有限公司 | Remote-radio photoelectric composite cable for substation |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500608A (en) * | 2013-09-27 | 2014-01-08 | 江苏亨通光电股份有限公司 | Rat-proof radio remote photoelectric mixing cable and manufacturing method thereof |
| CN103500608B (en) * | 2013-09-27 | 2015-12-23 | 江苏亨通光电股份有限公司 | A kind of protection against rodents remote radio photoelectric mixed cable and manufacture method thereof |
| WO2015143642A1 (en) * | 2014-03-26 | 2015-10-01 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric composite cable |
| CN105830174A (en) * | 2014-03-26 | 2016-08-03 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric Composite Cable |
| CN105830174B (en) * | 2014-03-26 | 2017-04-19 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric composite cable |
| CN104700953A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Manufacture method of optical and electric composite cable with special-shaped filling ropes |
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Application publication date: 20130925 |