CN103824646A - Graphene composite optical cable - Google Patents
Graphene composite optical cable Download PDFInfo
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- CN103824646A CN103824646A CN201410044834.2A CN201410044834A CN103824646A CN 103824646 A CN103824646 A CN 103824646A CN 201410044834 A CN201410044834 A CN 201410044834A CN 103824646 A CN103824646 A CN 103824646A
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- optical cable
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- gasket
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Abstract
Disclosed in the invention is a graphene composite optical cable comprising a twisted core, a metal protection layer coating the outside of the twisted core, and an outer sheath layer coating the outside of the metal protection layer. The twisted core includes a center reinforced element arranged at the center of the twisted core, cable cores, and large-diameter fillers, wherein the cable cores and the large-diameter fillers are distributed uniformly at the circumferential surface of the center reinforced element by a staggered way; and small-diameter fillers and optical cable cores are arranged at the externally tangent portions of the cable cores and the large-diameter fillers. And the small-diameter fillers and optical cable cores are arranged at the externally tangent portions of the cable cores and the large-diameter fillers by a staggered way; and the cable cores, the large-diameter fillers, the small-diameter fillers, and the optical cable cores are twisted along the circumferential direction of the center reinforced element. The provided graphene composite optical cable has the following beneficial effects: the design is reasonable; the structure is simple; the power transmission efficiency and the carrying capacity are improved; the construction and maintenance costs are lowered; and the cable can be popularized conveniently.
Description
Technical field
The present invention relates to a kind of composite optical cable, particularly a kind of Graphene combined type optical cable.
Background technology
In recent years, along with fast development and the demand of people to express network of communication network, mobile communication is from analog to digital, from 2G to 4G evolution, by wireless voice service to radio multimedium Service change, thereby excite operator in order to improve ARPU, open up new frequency range and support sustainable growth, the more effective availability of frequency spectrum and the lower operation costs of number of users, have to change transition, along with rolling up of networking, the capacity of combined type optical cable is had higher requirement.
Prior art due to traditional combined type optical cable in the most of conductors of power line conductor be copper or aluminium, and copper or aluminium conductor conductivity and thermal conductivity are limited, thereby have influence on the transmission capacity of combined type optical cable, and then have affected its serviceability.
But for the deficiencies in the prior art, developer is necessary to develop a kind of reasonable in design, simple in structure, the efficiency of transmission and ampacity, reduction construction and the maintenance cost that have improved electric power, be convenient to the Graphene combined type optical cable promoted.
Summary of the invention
A kind of reasonable in design, simple in structure, the efficiency of transmission and ampacity, reduction construction and the maintenance cost that have improved electric power for prior art deficiency that the present invention will solve, be convenient to the Graphene combined type optical cable promoted.
For solving above technical problem, the present invention realizes by the following technical solutions: a kind of Graphene combined type optical cable, comprise twisted cores, be coated on the coat of metal and the outer jacket that is coated on coat of metal outside of twisted cores outside, described twisted cores comprises and the central reinforce member of twisted cores center is set and is evenly interspersed at the cable core of central reinforce member circumferential surface and large footpath gasket for packing, described cable core and the circumscribed place of gasket for packing, large footpath are provided with path gasket for packing and Cable Core, described path gasket for packing and Cable Core are crisscross arranged at cable core and the circumscribed place of gasket for packing, large footpath, described cable core, large footpath gasket for packing, path gasket for packing and Cable Core are all stranded along central reinforce member circumferencial direction,
Described cable core comprises conductor and is coated on the insulating barrier in conductor outside, is provided with graphene layer in the middle of described conductor and insulating barrier;
Described Cable Core comprises the fiber unit in PBT pine sleeve pipe and interior deposited PBT pine sleeve pipe;
Described twisted cores and coat of metal and PBT pine sleeve pipe and fiber unit gap are all filled with greasy for preventing water.
In a preferred embodiment of the invention, described fiber unit is optical fiber, fiber bundle or fibre ribbon.
In a preferred embodiment of the invention, described conductor is copper conductor.
In a preferred embodiment of the invention, described insulating barrier adopts polyvinyl chloride or polyethylene insulation material to make.
In a preferred embodiment of the invention, described central reinforce member adopts phosphatization steel wire to make.
In a preferred embodiment of the invention, described coat of metal is steel/aluminium-plastic tape armour.
In a preferred embodiment of the invention, described large and small footpath gasket for packing all adopts polypropylene material to extrude to form.
In a preferred embodiment of the invention, described outer jacket adopts polythene material to make.
Beneficial effect of the present invention is, structure of the present invention is in the middle of described conductor and insulating barrier, to be provided with graphene layer, graphene layer has good mechanical performance, heat resistance, chemical stability, conductivity and anti-corrosive properties, and then graphene layer is set in the middle of conductor and insulating barrier, on the basis that does not increase the long-pending and external diameter of cross-sectional area of conductor, can effectively improve the ampacity of cable, thereby improve the electric power transfer performance of combined type optical cable, and electric power transfer and signal transmission can be completed simultaneously on a cable, construction and maintenance cost are greatly saved, because it has higher electric power transfer and data transmission performance, there is good market popularization value.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present invention.
Numeral and the represented corresponding component title of letter in figure:
1. conductor 2. graphene layer 3. insulating barrier 4. fiber unit 5.PVT pine sleeve pipe 6. central reinforce member 7. large footpath gasket for packing 8. path gasket for packing 9. greasy for preventing water 10. coat of metal 11. outer jackets
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Shown in Fig. 1; the present invention is a kind of Graphene combined type optical cable; comprise twisted cores, be coated on the coat of metal 10 of twisted cores outside and be coated on the outer jacket 11 in coat of metal 10 outsides; outer jacket 11 adopts polythene material to make; described twisted cores comprises and the central reinforce member 6 of twisted cores center is set and is evenly interspersed at the cable core of central reinforce member 6 circumferential surfaces and large footpath gasket for packing 7; central reinforce member 6 adopts phosphatization steel wire to make, and has improved the mechanical strength of Graphene combined type optical cable.
In the present embodiment, cable core and gasket for packing 7 circumscribed places, large footpath are provided with path gasket for packing 8 and Cable Core, path gasket for packing 8 and Cable Core are crisscross arranged at cable core and gasket for packing 7 circumscribed places, large footpath, cable core, large footpath gasket for packing 7, path gasket for packing 8 and Cable Core are all stranded along central reinforce member 6 circumferencial directions, and described large and small footpath gasket for packing all adopts polypropylene material to extrude and forms.
In the present embodiment, cable core comprises conductor 1 and the insulating barrier 3 that is coated on conductor 1 outside, conductor 1 is copper conductor, insulating barrier 3 adopts polyvinyl chloride or polyethylene insulation material to make, conductor 1 and the middle graphene layer 2 that is provided with of insulating barrier 3, graphene layer 2 has good mechanical performance, heat resistance, chemical stability, conductivity and anti-corrosive properties, and then graphene layer is set in the middle of conductor and insulating barrier, on the basis that does not increase the long-pending and external diameter of cross-sectional area of conductor, can effectively improve the ampacity of cable, thereby improve the electric power transfer performance of combined type optical cable, and electric power transfer and signal transmission can be completed simultaneously on a cable, construction and maintenance cost are greatly saved, because it has higher electric power transfer and data transmission performance, there is good market popularization value.
In the present embodiment, Cable Core comprises the fiber unit 4 in PBT pine sleeve pipe 5 and interior deposited PBT pine sleeve pipe 5, and fiber unit 4 is optical fiber, fiber bundle or fibre ribbon, has further expanded the Graphene combined type optical cable scope of application.
In the present embodiment, twisted cores and coat of metal 10 and PBT pine sleeve pipe 5 are all filled with greasy for preventing water 9 with fiber unit 4 gaps, have further prevented that water and moisture from entering Graphene combined type optical cable inside.
In the present embodiment, coat of metal 10 is steel/aluminium-plastic tape armour, has improved the intensity of Graphene combined type optical cable, prevents bad its inner cable core arranging of mouse and some other animal bites, has further improved Graphene combined type optical cable useful life.
Beneficial effect of the present invention in sum, structure of the present invention is in the middle of described conductor and insulating barrier, to be provided with graphene layer, graphene layer has good mechanical performance, heat resistance, chemical stability, conductivity and anti-corrosive properties, and then graphene layer is set in the middle of conductor and insulating barrier, on the basis that does not increase the long-pending and external diameter of cross-sectional area of conductor, can effectively improve the ampacity of cable, thereby improve the electric power transfer performance of combined type optical cable, and electric power transfer and signal transmission can be completed simultaneously on a cable, construction and maintenance cost are greatly saved, because it has higher electric power transfer and data transmission performance, there is good market popularization value.Advantage of the present invention is: efficiency of transmission reasonable in design, simple in structure, to have improved electric power and ampacity, reduction construction and maintenance cost, be convenient to promote.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (8)
1. a Graphene combined type optical cable, is characterized in that:
Comprise twisted cores, be coated on the coat of metal and the outer jacket that is coated on coat of metal outside of twisted cores outside, described twisted cores comprises and the central reinforce member of twisted cores center is set and is evenly interspersed at the cable core of central reinforce member circumferential surface and large footpath gasket for packing, described cable core and the circumscribed place of gasket for packing, large footpath are provided with path gasket for packing and Cable Core, described path gasket for packing and Cable Core are crisscross arranged at cable core and the circumscribed place of gasket for packing, large footpath, described cable core, large footpath gasket for packing, path gasket for packing and Cable Core are all stranded along central reinforce member circumferencial direction,
Described cable core comprises conductor and is coated on the insulating barrier in conductor outside, is provided with graphene layer in the middle of described conductor and insulating barrier;
Described Cable Core comprises the fiber unit in PBT pine sleeve pipe and interior deposited PBT pine sleeve pipe;
Described twisted cores and coat of metal and PBT pine sleeve pipe and fiber unit gap are all filled with greasy for preventing water.
2. a kind of Graphene combined type optical cable according to claim 1, is characterized in that: described fiber unit is optical fiber, fiber bundle or fibre ribbon.
3. a kind of Graphene combined type optical cable according to claim 1, is characterized in that: described conductor is copper conductor.
4. a kind of Graphene combined type optical cable according to claim 1, is characterized in that: described insulating barrier adopts polyvinyl chloride or polyethylene insulation material to make.
5. a kind of Graphene combined type optical cable according to claim 1, is characterized in that: described central reinforce member adopts phosphatization steel wire to make.
6. a kind of Graphene combined type optical cable according to claim 1, is characterized in that: described coat of metal is steel/aluminium-plastic tape armour.
7. a kind of Graphene combined type optical cable according to claim 1, is characterized in that: described large and small footpath gasket for packing all adopts polypropylene material to extrude and forms.
8. a kind of Graphene combined type optical cable according to claim 1, is characterized in that: described outer jacket adopts polythene material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044834.2A CN103824646A (en) | 2014-02-07 | 2014-02-07 | Graphene composite optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044834.2A CN103824646A (en) | 2014-02-07 | 2014-02-07 | Graphene composite optical cable |
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| Publication Number | Publication Date |
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| CN103824646A true CN103824646A (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410044834.2A Pending CN103824646A (en) | 2014-02-07 | 2014-02-07 | Graphene composite optical cable |
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| CN (1) | CN103824646A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637578A (en) * | 2015-02-03 | 2015-05-20 | 江苏永鼎股份有限公司 | Novel building-cabling integrated cable |
| CN107873103A (en) * | 2016-07-26 | 2018-04-03 | 海成帝爱斯株式会社 | Graphene line, cable and its manufacture method using graphene line |
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| JPS63279509A (en) * | 1987-05-11 | 1988-11-16 | Sumitomo Electric Ind Ltd | Superconductive optical submarine cable |
| CN202307250U (en) * | 2011-11-04 | 2012-07-04 | 江苏中超电缆股份有限公司 | Grapheme-containing rubber insulation cable |
| CN102800417A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电股份有限公司 | Composite cable for three-net integration |
| CN202584889U (en) * | 2012-05-17 | 2012-12-05 | 河南省通信电缆有限公司 | Photoelectric composite cable |
| CN103065720A (en) * | 2013-01-14 | 2013-04-24 | 江苏通鼎光电股份有限公司 | High flame retardant fireproof type photoelectric composite cable |
| CN203689995U (en) * | 2014-02-07 | 2014-07-02 | 江苏通鼎光电股份有限公司 | Grapheme combined optical cable |
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2014
- 2014-02-07 CN CN201410044834.2A patent/CN103824646A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63279509A (en) * | 1987-05-11 | 1988-11-16 | Sumitomo Electric Ind Ltd | Superconductive optical submarine cable |
| CN202307250U (en) * | 2011-11-04 | 2012-07-04 | 江苏中超电缆股份有限公司 | Grapheme-containing rubber insulation cable |
| CN202584889U (en) * | 2012-05-17 | 2012-12-05 | 河南省通信电缆有限公司 | Photoelectric composite cable |
| CN102800417A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电股份有限公司 | Composite cable for three-net integration |
| CN103065720A (en) * | 2013-01-14 | 2013-04-24 | 江苏通鼎光电股份有限公司 | High flame retardant fireproof type photoelectric composite cable |
| CN203689995U (en) * | 2014-02-07 | 2014-07-02 | 江苏通鼎光电股份有限公司 | Grapheme combined optical cable |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637578A (en) * | 2015-02-03 | 2015-05-20 | 江苏永鼎股份有限公司 | Novel building-cabling integrated cable |
| CN107873103A (en) * | 2016-07-26 | 2018-04-03 | 海成帝爱斯株式会社 | Graphene line, cable and its manufacture method using graphene line |
| US10714231B2 (en) | 2016-07-26 | 2020-07-14 | Haesung Ds Co., Ltd. | Graphene wire, cable employing the same, and method of manufacturing the same |
| CN111508634A (en) * | 2016-07-26 | 2020-08-07 | 海成帝爱斯株式会社 | Graphene wire, cable using same, and method for manufacturing same |
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Application publication date: 20140528 |
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