CN102543299A - Optical fiber composite low-voltage cable - Google Patents
Optical fiber composite low-voltage cable Download PDFInfo
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- CN102543299A CN102543299A CN2010106111616A CN201010611161A CN102543299A CN 102543299 A CN102543299 A CN 102543299A CN 2010106111616 A CN2010106111616 A CN 2010106111616A CN 201010611161 A CN201010611161 A CN 201010611161A CN 102543299 A CN102543299 A CN 102543299A
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- cable
- optical fiber
- fiber composite
- composite low
- voltage
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Abstract
The invention provides an optical fiber composite low-voltage cable. By the cable, the problem of weak links of the last mile in the intelligent power grid construction process is solved, and high-speed double-direction interaction between a power grid and a user in a power-fiber-to-the-home (PFTTH) project is realized. The cable is formed by twisting 2 to 5 copper conductor cables which have the cross section area of 2.5 to 1,000mm<2> and are coated with insulating layers, an optical unit and a necessary filling rope; due to the adoption of the filling rope, the structural integrity of a cable core is ensured, and the cost is saved at the same time; an insulating layer is coated on the outer side of a copper conductor, so that a good protective insulating effect is provided for the copper conductor; and a cladding layer, a lining layer, an armor layer and an outer sheath are coated on the outer side of the cable core sequentially, so that high protective and mechanical properties are provided for a product.
Description
Technical field
The present invention relates to a kind of Optical Fiber Composite low-voltage cable, comprise light unit, electric unit, the stranded stranding of gasket for packing, the cable core outside coats covering, inner covering, the wrapped armouring of two steel band, oversheath successively.
Background technology
Along with State Grid Corporation of China strengthens the construction to intelligent grid; Except backbone network is built high pressure, superhigh pressure, large capacity transmission circuit energetically; And try hard to recommend at user side that Fiber to the home (PFTTH); Arrive intelligent grid engineerings such as family through implementing power optical fiber, electrical network and telecommunications network, broadcasting and television network, the Internet etc. will be organically blended.And the construction of intelligent grid must use optoelectronic composite cable as support, and it is at the early-stage that user side inserts the electrical network fiberize at present, and " last kilometer " resource that electrical network has but is the weakest link of optical fiber information communication network.Power optical fiber is to use OPLC to make up the xPON+PFTTH network to the family, realize that high-speed bidirectional is interactive between electrical network and the user.
Summary of the invention
The objective of the invention is:, realize that with OPLC high-speed bidirectional is interactive between electrical network and the user for solving " last kilometer " this weak link in the intelligent grid process of construction.
Solution of the present invention is: a kind of Optical Fiber Composite low-voltage cable; Wherein the light unit is nonmetal central beam tube type outdoor optical cable or nonmetal layer-twisted type outdoor optical cable; Electric unit is the copper conductor cable of 2～5 2.5～1000
tape insulation layers; Light unit and electric unit and necessary gasket for packing are twisted into cable core, and the cable core outside coats covering, inner covering, armour, oversheath successively.
Advantage of the present invention is:
1, photoelectricity one of the present invention solves the problem of laying power line more in addition, saves material cost, avoids the hidden danger of bringing to the additional additional wires load of original route simultaneously.Photoelectricity can be constructed simultaneously, and the construction period is short, reduces operating expenses.
2, the light unit of the present invention's employing is nonmetal central beam tube type outdoor optical cable or nonmetal layer-twisted type outdoor optical cable, and this optic cable diameter is little, and available fiber number is many, can communicate optical signal be provided for a plurality of users.
3, the electric unit of the present invention's employing is the copper conductor cable of tape insulation layer, has also played the effect of protection light unit and copper conductor when the signal of telecommunication is provided.
4, the present invention adopts gasket for packing, has guaranteed the structure rounding of cable core.
5, coat covering, inner covering, armour, oversheath successively outside the cable core of the present invention, for product provides better protection and good mechanical performance.
Description of drawings
Fig. 1 is an Optical Fiber Composite low-voltage cable structural representation, wherein: 1, copper conductor; 2, insulating barrier; 3, gasket for packing; 4, light unit; 5, band; 6, inner covering; 7, armour; 8, oversheath
Fig. 2 is nonmetal central beam tube type light cellular construction sketch map, wherein: 1, optical fiber; 2, fill water-blocking material; 3, PBT beam tube; 4, water blocking layer; 5, non-metal reinforcing band; 6, sheath
Fig. 3 is nonmetal layer-twisted type light cellular construction sketch map, wherein: 1, oversheath; 2, optical fiber; 3, the compound that blocks water; 4, factice for filling; 5, nonmetal central reinforce member; 6, loose sleeve pipe; 7, water blocking layer; 8, non-metal reinforcing band.
Embodiment
As shown in Figure 1; The present invention is by copper conductor cable and the light unit and the necessary stranded stranding of gasket for packing of 2～5 2.5～1000
tape insulation layers; Gasket for packing has guaranteed the structure rounding of cable core; Practiced thrift cost simultaneously, the layer insulating that the copper conductor outside coats is that copper conductor provides good protection and insulating effect; The cable core outside coats covering, inner covering, armour, oversheath successively, for product provides better protection and good mechanical performance.The present invention adopts the photoelectricity one, solves the problem of laying power line more in addition, saves material cost, avoids the hidden danger of bringing to the additional additional wires load of original route simultaneously.Photoelectricity can be constructed simultaneously, and the construction period is short, reduces operating expenses.
Claims (6)
1. Optical Fiber Composite low-voltage cable; Comprise light unit, electric unit, the stranded stranding of gasket for packing; The cable core outside coats covering, inner covering, armour, oversheath successively, it is characterized in that: comprise light unit and electric unit in the described cable core simultaneously, can realize the transmission of the light signal and the signal of telecommunication simultaneously.
2. Optical Fiber Composite low-voltage cable according to claim 1 is characterized in that: described smooth unit is nonmetal central beam tube type outdoor optical cable or nonmetal layer-twisted type outdoor optical cable.
3. according to claim 1 and 2 described Optical Fiber Composite low-voltage cables, it is characterized in that: the reinforcement of described optical cable is a non-metal reinforcement member.
4. Optical Fiber Composite low-voltage cable according to claim 1 is characterized in that: in the described electric unit copper conductor be sectional area be 2.5～1000
stranded copper wire.
5. according to claim 1 and 4 described Optical Fiber Composite low-voltage cables, it is characterized in that: described electric unit adopts PVC or XLPE material to insulate.
6. Optical Fiber Composite low-voltage cable according to claim 1 is characterized in that: described armour adopts two wrapped armourings of steel band, has guaranteed that cable has the favorable mechanical performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106111616A CN102543299A (en) | 2010-12-29 | 2010-12-29 | Optical fiber composite low-voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106111616A CN102543299A (en) | 2010-12-29 | 2010-12-29 | Optical fiber composite low-voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102543299A true CN102543299A (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106111616A Pending CN102543299A (en) | 2010-12-29 | 2010-12-29 | Optical fiber composite low-voltage cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN102543299A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157359A (en) * | 2014-08-12 | 2014-11-19 | 华北电力大学句容研究中心 | Low voltage fiber composite conductor |
| CN104267461A (en) * | 2014-10-19 | 2015-01-07 | 凌卫康 | Water blocking optical fiber and optical fiber with same |
| CN104700952A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Optical and electric composite cable with special-shaped filling ropes |
| CN105842802A (en) * | 2016-05-15 | 2016-08-10 | 苏州高精特专信息科技有限公司 | Filler rope-equipped electric power or communication photoelectric combined cable and manufacture method therefor |
| CN110600173A (en) * | 2019-09-24 | 2019-12-20 | 深圳市特发信息股份有限公司 | Wisdom street lamp wiring system based on OPLC |
| CN113270229A (en) * | 2021-05-25 | 2021-08-17 | 国网河南省电力公司西峡县供电公司 | Photoelectric composite cable with high stable transmission performance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508257Y (en) * | 2001-12-05 | 2002-08-28 | 长飞光纤光缆有限公司 | Loose sleeve layer strand optic fibre band optic cable |
| CN1741201A (en) * | 2005-08-30 | 2006-03-01 | 中利科技集团有限公司 | Photoelectric comprehensive cable |
| CN2826460Y (en) * | 2005-04-01 | 2006-10-11 | 谢圣明 | Central bunched pipe type non-metal optical cable |
| CN200986832Y (en) * | 2006-09-20 | 2007-12-05 | 青岛汉缆集团有限公司 | Photoelectric combination type subsea cable |
| JP4460033B2 (en) * | 2000-04-28 | 2010-05-12 | 古河電気工業株式会社 | Low voltage power line-optical unit composite cable |
| CN202142349U (en) * | 2010-12-29 | 2012-02-08 | 山东太平洋光缆有限公司 | Optical fiber composite low voltage cable |
-
2010
- 2010-12-29 CN CN2010106111616A patent/CN102543299A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4460033B2 (en) * | 2000-04-28 | 2010-05-12 | 古河電気工業株式会社 | Low voltage power line-optical unit composite cable |
| CN2508257Y (en) * | 2001-12-05 | 2002-08-28 | 长飞光纤光缆有限公司 | Loose sleeve layer strand optic fibre band optic cable |
| CN2826460Y (en) * | 2005-04-01 | 2006-10-11 | 谢圣明 | Central bunched pipe type non-metal optical cable |
| CN1741201A (en) * | 2005-08-30 | 2006-03-01 | 中利科技集团有限公司 | Photoelectric comprehensive cable |
| CN200986832Y (en) * | 2006-09-20 | 2007-12-05 | 青岛汉缆集团有限公司 | Photoelectric combination type subsea cable |
| CN202142349U (en) * | 2010-12-29 | 2012-02-08 | 山东太平洋光缆有限公司 | Optical fiber composite low voltage cable |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157359A (en) * | 2014-08-12 | 2014-11-19 | 华北电力大学句容研究中心 | Low voltage fiber composite conductor |
| CN104267461A (en) * | 2014-10-19 | 2015-01-07 | 凌卫康 | Water blocking optical fiber and optical fiber with same |
| CN108646362A (en) * | 2014-10-19 | 2018-10-12 | 凌卫康 | Water resisting optical fiber and the optical cable for using the water resisting optical fiber |
| CN104700952A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Optical and electric composite cable with special-shaped filling ropes |
| CN105842802A (en) * | 2016-05-15 | 2016-08-10 | 苏州高精特专信息科技有限公司 | Filler rope-equipped electric power or communication photoelectric combined cable and manufacture method therefor |
| CN110600173A (en) * | 2019-09-24 | 2019-12-20 | 深圳市特发信息股份有限公司 | Wisdom street lamp wiring system based on OPLC |
| CN113270229A (en) * | 2021-05-25 | 2021-08-17 | 国网河南省电力公司西峡县供电公司 | Photoelectric composite cable with high stable transmission performance |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |