CN101908393A - Low-voltage optical/electric compound cable - Google Patents
Low-voltage optical/electric compound cable Download PDFInfo
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- CN101908393A CN101908393A CN 201010270655 CN201010270655A CN101908393A CN 101908393 A CN101908393 A CN 101908393A CN 201010270655 CN201010270655 CN 201010270655 CN 201010270655 A CN201010270655 A CN 201010270655A CN 101908393 A CN101908393 A CN 101908393A
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- optical fiber
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Abstract
The invention relates to an optical/electric compound cable which comprises a power transmission and distribution cable and an optical unit, wherein the optical unit is arranged in the power transmission and distribution cable; the optical unit comprises a sheath, a reinforcer and two or more than two optical fibers; and the reinforcer and the optical fibers are arranged in the sheath. By utilizing the optical unit, the optical/electric compound cable realizes the function of communication, solves the problem of the access of the power transmission line for the last one kilometer, and realizes the power fiber access into households in four-network fusion way (power supply, wide band, television and talking). During construction, the cable can be arranged in one time, thereby simplifying the complex degree of construction and satisfying the current demands.
Description
Technical field
The present invention relates to power transmission and distribution line, cable technology field, relate in particular to the low-voltage optical/electric compound cable in a kind of transmission line " last kilometer " correlation technique.
Background technology
National grid can pass through the power system telecommunications technology problem that OPGW optical cable (Optical Fiber composite overhead Ground Wire), ADSS optical cable (All Dielectric self-support), OPPC optical cable (Optical Fiber composite overhead Ground Wire) etc. solve backbone network, power distribution network now, and the problem that needs at present to solve is the access problem of electrical network " last kilometer ".Because the development of EPON (PON) technology, add that by optoelectronic composite cable EPON can solve the access problem of electrical network " last kilometer " fully, but more complicated in construction, if a kind of low pressure Optical Fiber Composite cable (low pressure refers to 0.6/1KV) can be provided, not only can solve the access problem of transmission line " last kilometer ", realize " four nets merge " that power optical fiber is registered one's residence, and satisfy the operating temperature of on-line measurement low-voltage optical/electric compound cable power unit, can once connect up during construction, complexity when simplifying construction will satisfy present demand.
Summary of the invention
The purpose of this invention is to provide a kind of low-voltage optical/electric compound cable.
A kind of low-voltage optical/electric compound cable comprises power transmission and distribution cable, light unit, and described smooth unit is arranged in the power transmission and distribution cable, wherein: described smooth unit comprises sheath, reinforcement, two and two above optical fiber, and reinforcement, optical fiber are arranged in the sheath.
Described low-voltage optical/electric compound cable, wherein: described smooth unit is layer-twisted type light unit, also comprise waterstop, two groups and two groups of above loose pipe boxes, tubulose block water belt material on the jacket inner wall of tubulose, each loose pipe box and reinforcement are arranged in the waterstop, reinforcement is arranged between each loose pipe box, and one and an above optical fiber are set respectively in each loose pipe box, is filled with fine cream in each loose pipe box and between the optical fiber.
Described low-voltage optical/electric compound cable, wherein: described smooth unit is beam tube type light unit, also comprises a loose pipe box, reinforcement is a tubulose, is enclosed within the sheath of tubulose, and loose pipe box is set in the reinforcement, optical fiber is arranged in the loose pipe box, is filled with fine cream in the loose pipe box and between the optical fiber.
Described low-voltage optical/electric compound cable, wherein: described smooth unit is dish formula light unit, and wherein, the sheath that cross section is square descends inside, both sides that one axial reinforcement respectively is set thereon, and two and two above optical fiber are arranged between two reinforcements vertically.
Described low-voltage optical/electric compound cable, wherein: described power transmission and distribution cable wrap is drawn together the sheathed successively oversheath of ecto-entad, armour, inner covering, band, and two and two are arranged in the band with upper conductor, and each lead is wrapped with insulating barrier; The light unit is arranged between interior each lead of band.
Described low-voltage optical/electric compound cable, wherein: it is thermometric optical fiber that an optical fiber is arranged in the described smooth unit.
The present invention will reach following technique effect after adopting technique scheme:
Low-voltage optical/electric compound cable of the present invention, by the light unit, not only realized communication function, solve the access problem of transmission line " last kilometer " and realized " four nets merge " (power supply, broadband, TV, the conversation) that power optical fiber is registered one's residence, and the complexity when simplifying construction the time can be once connected up in construction; Further be the operating temperature that has satisfied on-line measurement low-voltage optical/electric compound cable power unit, satisfied present comprehensive demand.
Description of drawings
Fig. 1 is the structural section figure of a kind of four-core low-voltage optical/electric compound cable of the present invention;
Fig. 2 is the structural section figure of layer-twisted type light unit in the low-voltage optical/electric compound cable of the present invention;
Fig. 3 is the structural section figure of beam tube type light unit in the low-voltage optical/electric compound cable of the present invention;
Fig. 4 is the structural section figure of dish formula light unit in the low-voltage optical/electric compound cable of the present invention.
Embodiment
Low-voltage optical/electric compound cable of the present invention comprises power transmission and distribution cable, light unit, and wherein: described smooth unit comprises sheath, reinforcement, two and two above optical fiber, and reinforcement, optical fiber are arranged in the sheath; It is temperature measurement on-line optical fiber that an optical fiber is wherein arranged.
Figure 1 shows that a kind of low-voltage optical/electric compound cable of 4 cores, comprising the sheathed successively PVC oversheath 7 of ecto-entad, steel-tape armouring layer 8, PVC inner covering 9, nonwoven fabrics band 10, four leads 12 are arranged in the nonwoven fabrics band 10, and each lead 12 is wrapped with PVC insulating barrier 11; Light unit 13 is arranged on the place, axle center of nonwoven fabrics band 10, between each lead 12; Light unit 13 can adopt layer-twisted type light unit, beam tube type light unit or dish formula light unit.
Figure 2 shows that layer-twisted type light unit, comprise sheath 1, waterstop 2, reinforcement 3, four groups of pine pipe boxes 4, waterstop 3 linings of tubulose are on sheath 1 inwall of tubulose, each loose pipe box 4 and reinforcement 3 are arranged in the waterstop 3, reinforcement 3 is arranged between each loose pipe box 4, be positioned at the axle center place of sheath 1, waterstop 2, in each loose pipe box 4 three optical fiber 5 be set respectively, in each loose pipe box 4 and be filled with fine cream between the optical fiber 5; Wherein there is an optical fiber 5 to be temperature measurement on-line optical fiber.
Figure 3 shows that beam tube type light unit, comprise sheath 1, reinforcement 3, loose pipe box 4, reinforcement 3 is a tubulose, be enclosed within the sheath 1 of tubulose, pine pipe box 4 is set in the reinforcement 3, and six roots of sensation optical fiber 5 is arranged in the loose pipe box 4, is filled with fine cream between loose pipe box 4 and the optical fiber 5; Wherein there is an optical fiber 5 to be temperature measurement on-line optical fiber.
Figure 4 shows that dish formula light unit, wherein, the sheath 1 that cross section is square descends inside, both sides that 3, four optical fiber 5 of one axial reinforcement respectively are set thereon and is arranged on vertically between two reinforcements 3, and reinforcement 3 and optical fiber 5 are wrapped in the sheath 1; Wherein there is an optical fiber 5 to be temperature measurement on-line optical fiber.
The low-voltage optical/electric compound cable structure mainly contains complex light cellular construction in 2 cores, 3 cores, 4 cores, 5 cores, 2+1 core, 3+1 core, 3+2 core, 4+1 core cable product of GB/T12706-2008 regulation.Insulated wire cores structure, inner covering structure, armour structure, outer jacket structure, insulation chromatogram and arrangement are all carried out by GB/T12706-2008.
Low-voltage optical/electric compound cable of the present invention, the fine and power transmission and distribution cable of light harvesting have been avoided the secondary wiring, have been reduced operating expenses, the networking expense has been low, and the adaptability height, extensibility is strong, application range of products is wide; The light unit can provide huge broadband access, also can provide functions such as TV, conversation; Have superior shock resistance and good anti-side pressure performance; The light unit is compatible mutually with power cable long-term work temperature; Adopt a temperature measurement on-line degree optical fiber in the light unit, temperature that can the on-line monitoring cable.
Claims (6)
1. optoelectronic composite cable, comprise power transmission and distribution cable, light unit, described smooth unit is arranged in the power transmission and distribution cable, it is characterized in that: described smooth unit comprises sheath, reinforcement, two and two above optical fiber, and reinforcement, optical fiber are arranged in the sheath.
2. optoelectronic composite cable as claimed in claim 1, it is characterized in that: described smooth unit is layer-twisted type light unit, also comprise waterstop, two groups and two groups of above loose pipe boxes, tubulose block water belt material on the jacket inner wall of tubulose, each loose pipe box and reinforcement are arranged in the waterstop, reinforcement is arranged between each loose pipe box, and one and an above optical fiber are set respectively in each loose pipe box, is filled with fine cream in each loose pipe box and between the optical fiber.
3. optoelectronic composite cable as claimed in claim 1, it is characterized in that: described smooth unit is beam tube type light unit, also comprise a loose pipe box, reinforcement is a tubulose, be enclosed within the sheath of tubulose, the pine pipe box is set in the reinforcement, and optical fiber is arranged in the loose pipe box, is filled with fine cream in the loose pipe box and between the optical fiber.
4. optoelectronic composite cable as claimed in claim 1, it is characterized in that: described smooth unit is dish formula light unit, wherein, the sheath that cross section is square descends inside, both sides that one axial reinforcement respectively is set thereon, and two and two above optical fiber are arranged between two reinforcements vertically.
5. as claim 1 or 2 or 3 or 4 described optoelectronic composite cables, it is characterized in that: described power transmission and distribution cable wrap is drawn together the sheathed successively oversheath of ecto-entad, armour, inner covering, band, two and two are arranged in the band with upper conductor, and each lead is wrapped with insulating barrier; The light unit is arranged between interior each lead of band.
6. as claim 1 or 2 or 3 or 4 described optoelectronic composite cables, it is characterized in that: it is thermometric optical fiber that an optical fiber is arranged in the described smooth unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010270655 CN101908393A (en) | 2010-09-03 | 2010-09-03 | Low-voltage optical/electric compound cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010270655 CN101908393A (en) | 2010-09-03 | 2010-09-03 | Low-voltage optical/electric compound cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101908393A true CN101908393A (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010270655 Pending CN101908393A (en) | 2010-09-03 | 2010-09-03 | Low-voltage optical/electric compound cable |
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| CN (1) | CN101908393A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314969A (en) * | 2011-06-21 | 2012-01-11 | 蒋菊生 | Low-voltage cable with photoconductive fiber |
| CN102364598A (en) * | 2011-11-03 | 2012-02-29 | 成都亨通光通信有限公司 | Self-supporting layer-stranded type optical fiber composite low-voltage optical cable for access network |
| CN102610318A (en) * | 2012-04-23 | 2012-07-25 | 江苏华亚电缆有限公司 | Optical-fibre composite low-voltage cable |
| CN102623096A (en) * | 2012-04-20 | 2012-08-01 | 安徽天星光纤通信设备有限公司 | Optic/electric composite cable |
| CN103325477A (en) * | 2013-06-27 | 2013-09-25 | 珠海汉胜科技股份有限公司 | Wire cable |
| CN103871539A (en) * | 2014-03-26 | 2014-06-18 | 中利科技集团股份有限公司 | Five-core inflaming retarding flexible cable for communication power source |
Citations (7)
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| US3406384A (en) * | 1966-08-26 | 1968-10-15 | Robert L. Hartman | Fire detector and preventer system |
| CN2708456Y (en) * | 2004-07-01 | 2005-07-06 | 无锡江南电缆有限公司 | Photoelectric composite cable |
| CN200953057Y (en) * | 2006-06-20 | 2007-09-26 | 江苏中天科技股份有限公司 | Submarine photoelectric composite cable non-universal optical unit |
| CN200962354Y (en) * | 2006-10-27 | 2007-10-17 | 深圳市特发信息股份有限公司光缆分公司 | Photoelectrical hetero-layer compound cable |
| CN201194036Y (en) * | 2008-04-24 | 2009-02-11 | 九龙科技集团有限公司 | Photoelectric composite cable |
| CN201732631U (en) * | 2010-08-27 | 2011-02-02 | 河南科信电缆有限公司 | Photoelectricity composite cable |
| CN201765883U (en) * | 2010-09-03 | 2011-03-16 | 河南省电力公司周口供电公司 | Low voltage optical-electric composite cable |
-
2010
- 2010-09-03 CN CN 201010270655 patent/CN101908393A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406384A (en) * | 1966-08-26 | 1968-10-15 | Robert L. Hartman | Fire detector and preventer system |
| CN2708456Y (en) * | 2004-07-01 | 2005-07-06 | 无锡江南电缆有限公司 | Photoelectric composite cable |
| CN200953057Y (en) * | 2006-06-20 | 2007-09-26 | 江苏中天科技股份有限公司 | Submarine photoelectric composite cable non-universal optical unit |
| CN200962354Y (en) * | 2006-10-27 | 2007-10-17 | 深圳市特发信息股份有限公司光缆分公司 | Photoelectrical hetero-layer compound cable |
| CN201194036Y (en) * | 2008-04-24 | 2009-02-11 | 九龙科技集团有限公司 | Photoelectric composite cable |
| CN201732631U (en) * | 2010-08-27 | 2011-02-02 | 河南科信电缆有限公司 | Photoelectricity composite cable |
| CN201765883U (en) * | 2010-09-03 | 2011-03-16 | 河南省电力公司周口供电公司 | Low voltage optical-electric composite cable |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314969A (en) * | 2011-06-21 | 2012-01-11 | 蒋菊生 | Low-voltage cable with photoconductive fiber |
| CN102314969B (en) * | 2011-06-21 | 2012-11-14 | 李光 | Low-voltage cable with photoconductive fiber |
| CN102364598A (en) * | 2011-11-03 | 2012-02-29 | 成都亨通光通信有限公司 | Self-supporting layer-stranded type optical fiber composite low-voltage optical cable for access network |
| CN102623096A (en) * | 2012-04-20 | 2012-08-01 | 安徽天星光纤通信设备有限公司 | Optic/electric composite cable |
| CN102610318A (en) * | 2012-04-23 | 2012-07-25 | 江苏华亚电缆有限公司 | Optical-fibre composite low-voltage cable |
| CN103325477A (en) * | 2013-06-27 | 2013-09-25 | 珠海汉胜科技股份有限公司 | Wire cable |
| CN103871539A (en) * | 2014-03-26 | 2014-06-18 | 中利科技集团股份有限公司 | Five-core inflaming retarding flexible cable for communication power source |
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Application publication date: 20101208 |