CN102914840A - Self-supporting flexible optical cable capable of being used for power transmission - Google Patents
Self-supporting flexible optical cable capable of being used for power transmission Download PDFInfo
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- CN102914840A CN102914840A CN2012104530883A CN201210453088A CN102914840A CN 102914840 A CN102914840 A CN 102914840A CN 2012104530883 A CN2012104530883 A CN 2012104530883A CN 201210453088 A CN201210453088 A CN 201210453088A CN 102914840 A CN102914840 A CN 102914840A
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- optical fiber
- optical cable
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- flexible optical
- support member
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Abstract
The invention relates to a self-supporting flexible optical cable capable of being used for power transmission, breaks through the limitation that an indoor flexible optical cable can only used for optical signal transmission and achieves synchronous transmission of electro-optical signals. The self-supporting flexible optical cable comprises a support part, a jacket layer, an optical fiber ribbon or an optical fiber and reinforcing parts, wherein the support part is located on one side of the self-supporting flexible optical cable, adopts a copper line or a copper wire rope, can play a role on the flexible optical cable and simultaneously can be used for electrical signal transmission. The optical fiber ribbon or the optical fiber is arranged at the thinnest position of the optical cable capable. The reinforcing parts are arranged on two sides of the optical fiber ribbon or the optical fiber and play a protection role. The jacket layer is arranged on an outermost layer of the support part, the optical fiber ribbon or the optical fiber and the reinforcing parts and plays a role of wrapping and protecting the support part, the optical fiber ribbon or the optical fiber and the reinforcing parts. The optical fiber ribbon or the optical fiber is provided with at least one core. The jacket layer is provided with a tearing opening and facilitates continuous connection of optical fibers.
Description
Technical field
What the present invention relates to is a kind of self-bearing type flexible optical cable that can be used for electric power transfer, broken through the limitation that indoor flexible optical cable only can be used for optical signal transmission, has realized the synchronous transmission of light, electric signal.
Background technology
In recent years, along with the develop rapidly of the communication technology and communications industry, the transmission of optical fiber has begun therefrom to grow Distance Transmission progressively to short-range fiber-to-the-home future development.Existing FTTH (Fiber To The Home) technology can only realize the transmission of light signal, there is no the synchronous transmission that method realizes light, electric signal.In addition, growing distance when setting up, Fiber to the home often needs to realize by support members such as steel wire or steel strand wires the self-supporting of flexible optical cable for FTTH.
In order to protect optical fiber or the fibre ribbon in the flexible optical cable, need be provided with the reinforcement of FRP or finer wire in the outside of FTTH product.
Flexible optical cable is behind the family, and requirement can realize continuing of optical fiber easily, and this just requires flexible optical cable to be torn easily.At this moment, optical cable product dipped beam fibre or fibre ribbon place need be provided with tearing port.
Summary of the invention
The objective of the invention is provides a kind of self-bearing type flexible optical cable that can be used for electric power transfer on the basis of original FTTH Fiber to the home indoor flexible optical cable, be a kind of novel FTTH Fiber to the home product structure.The present invention can break the limitation that flexible optical cable only is used for optical signal transmission, realized the synchronous transmission of light, electric signal.
A kind of self-bearing type flexible optical cable that can be used for electric power transfer of the present invention is realized by the following technical solutions:
A kind of self-bearing type flexible optical cable that can be used for electric power transfer comprises support member, restrictive coating, fibre ribbon or optical fiber and reinforcement.
Support member is positioned at a side (end) of self-bearing type flexible optical cable, and support member adopts copper cash or copper rope, when flexible optical cable is played the support member effect, also can be used for transmission of electric signals; Fibre ribbon or optical fiber are arranged on the thinnest position of flexible optical cable; Reinforcement is arranged on the both sides of fibre ribbon or optical fiber, plays a protective role; Restrictive coating is arranged on support member, fibre ribbon or optical fiber, reinforcement outermost layer, plays to coat and protection support member, fibre ribbon or optical fiber, reinforcement effect.
Described fibre ribbon or optical fiber are provided with 1 core at least.
Described reinforcement adopts fibre-reinforced plastics FRP or finer wire material.
Described restrictive coating adopts low smoke halogen-free fire retardant polyolefin cable material LSZH or polyvinylchloride material.
Described restrictive coating is provided with tearing port, can make things convenient for continuing of optical fiber.
The present invention can be used for the advantage of the self-bearing type flexible optical cable of electric power transfer:
1, realized the synchronous transmission of self-bearing type flexible optical cable light, electric signal;
2, can by the effect of support member, realize longer-distance setting up;
3, the reinforcement that acts on optical fiber or fibre ribbon both sides can well play the protection to optical fiber or fibre ribbon;
4, the special tearing port that arranges in the product outside can make things convenient for product to tear, and realizes fibre junction.
Description of drawings
Below with reference to accompanying drawing patent of the present invention is described further:
Accompanying drawing 1 is a kind of structural representation that can be used for the self-bearing type flexible optical cable of electric power transfer of patent of the present invention.
Among the figure: 1, support member (but copper cash copper rope) 2, restrictive coating (low smoke halogen-free fire retardant polyolefin cable material LSZH or polyvinylchloride), 3, fibre ribbon or optical fiber (1,2,4 core), 4, reinforcement (fibre-reinforced plastics FRP or finer wire)
Embodiment
With reference to accompanying drawing 1, a kind of self-bearing type flexible optical cable that can be used for electric power transfer comprises support member 1, restrictive coating 2, fibre ribbon or optical fiber 3 and reinforcement 4.
Described fibre ribbon or optical fiber 3 are provided with 1 core at least.
Described reinforcement 4 adopts fibre-reinforced plastics FRP or finer wire material.
Described restrictive coating 2 adopts low smoke halogen-free fire retardant polyolefin cable material LSZH or polyvinylchloride material.
Described restrictive coating 2 is provided with tearing port, can make things convenient for continuing of optical fiber.
Described fibre ribbon or optical fiber 3 are key members of flexible optical cable, can be 1 core, 2 cores, 4 core fibres, sometimes also can directly adopt as required 4 core optic fibre belt optics; Reinforcement 4 is the reinforcements in the flexible optical cable, can adopt fibre-reinforced plastics FRP or finer wire, and its effect is the protection that forms fibre ribbon or optical fiber 3, makes fibre ribbon or optical fiber 3 avoid extraneous drag force and wall pressure; Support member 1 can adopt copper cash or copper rope, and except flexible optical cable being played the effect of support member, the effect of its maximum is for transmission of electric signals; The coating that restrictive coating 2 forms flexible optical cable internal support 1, fibre ribbon or optical fiber 3, reinforcement 1 can be adopted the materials such as low-smoke halogen-free flame-retardant polyolefin cable LSZH or polyvinylchloride.For the ease of tearing, restrictive coating 2 is to be provided with tearing port, can make things convenient for continuing of optical fiber.
Claims (5)
1. a self-bearing type flexible optical cable that can be used for electric power transfer is characterized in that: comprise support member, restrictive coating, fibre ribbon or optical fiber and reinforcement;
Support member is positioned at a side of self-bearing type flexible optical cable, and support member adopts copper cash or copper rope, when flexible optical cable is played the support member effect, also can be used for transmission of electric signals; Fibre ribbon or optical fiber are arranged on the thinnest position of flexible optical cable; Reinforcement is arranged on the both sides of fibre ribbon or optical fiber, plays a protective role; Restrictive coating is arranged on support member, fibre ribbon or optical fiber, reinforcement outermost layer, plays to coat and protection support member, fibre ribbon or optical fiber, reinforcement effect.
2. a kind of self-bearing type flexible optical cable that can be used for electric power transfer according to claim 1, it is characterized in that: described fibre ribbon or optical fiber are provided with 1 core at least.
3. a kind of self-bearing type flexible optical cable that can be used for electric power transfer according to claim 1 is characterized in that: described reinforcement employing fibre-reinforced plastics FRP or finer wire material.
4. a kind of self-bearing type flexible optical cable that can be used for electric power transfer according to claim 1 is characterized in that: described restrictive coating employing low smoke halogen-free fire retardant polyolefin cable material LSZH or polyvinylchloride material.
5. a kind of self-bearing type flexible optical cable that can be used for electric power transfer according to claim 1, it is characterized in that: described restrictive coating is provided with tearing port, makes things convenient for continuing of optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104530883A CN102914840A (en) | 2012-11-13 | 2012-11-13 | Self-supporting flexible optical cable capable of being used for power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104530883A CN102914840A (en) | 2012-11-13 | 2012-11-13 | Self-supporting flexible optical cable capable of being used for power transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102914840A true CN102914840A (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104530883A Pending CN102914840A (en) | 2012-11-13 | 2012-11-13 | Self-supporting flexible optical cable capable of being used for power transmission |
Country Status (1)
| Country | Link |
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| CN (1) | CN102914840A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689262Y (en) * | 2004-04-10 | 2005-03-30 | 江苏长飞中利光纤光缆有限公司 | Optical fiber cables with power line in center |
| CN202210186U (en) * | 2011-09-19 | 2012-05-02 | 吴江市欣达通信科技股份有限公司 | Self-bearing type rubber-insulated wire optical cable |
| CN202486384U (en) * | 2012-03-23 | 2012-10-10 | 长飞光纤光缆有限公司 | Self-supporting bow-type optical cable |
| CN202917248U (en) * | 2012-11-13 | 2013-05-01 | 南通昱品通信科技有限公司 | Self-supporting type soft optical cable used for electric power transmission |
-
2012
- 2012-11-13 CN CN2012104530883A patent/CN102914840A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689262Y (en) * | 2004-04-10 | 2005-03-30 | 江苏长飞中利光纤光缆有限公司 | Optical fiber cables with power line in center |
| CN202210186U (en) * | 2011-09-19 | 2012-05-02 | 吴江市欣达通信科技股份有限公司 | Self-bearing type rubber-insulated wire optical cable |
| CN202486384U (en) * | 2012-03-23 | 2012-10-10 | 长飞光纤光缆有限公司 | Self-supporting bow-type optical cable |
| CN202917248U (en) * | 2012-11-13 | 2013-05-01 | 南通昱品通信科技有限公司 | Self-supporting type soft optical cable used for electric power transmission |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |