CN201181347Y - Non-metallic composite optical fiber cable suspension lines - Google Patents
Non-metallic composite optical fiber cable suspension lines Download PDFInfo
- Publication number
- CN201181347Y CN201181347Y CNU2007200757712U CN200720075771U CN201181347Y CN 201181347 Y CN201181347 Y CN 201181347Y CN U2007200757712 U CNU2007200757712 U CN U2007200757712U CN 200720075771 U CN200720075771 U CN 200720075771U CN 201181347 Y CN201181347 Y CN 201181347Y
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- China
- Prior art keywords
- optical cable
- suspension line
- suspension wire
- metal
- optical fiber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an optical cable suspension wire made of a high-tenacity non-metal composite material and applied in the FTTH optical cable structure, and the optical cable suspension wire is made of the high-tenacity non-metal composite material, more particularly an optical cable type which is specially designed for the HTTH access service in the self-supporting covered wire optical cable, offers the direct access service by adopting the non-metal suspension wire in the self-supporting outdoor overhead manner and substitutes for the conventional metal suspension wire to be applied to the access covered wire optical cable. The metal suspension wire can be perfectly replaced owing to the excellent physical property, thereby thoroughly removing the hidden troubles caused by the lightning disasters on the structure of the covered wire optical cable.
Description
Technical field:
The utility model relates to the high-tenacity nonmetallic composite optical cable suspension line in a kind of cable configuration of registering one's residence.
Background technology:
Along with arrival of information age, people grow with each passing day to the demand of information, the optical cable access provides convenient, fast and accurate information transmission for whole information network, especially the application of Optical Fiber Transmission, for high-speed channel has been opened up in the information transmission, to socioeconomic comprehensive prosperity and satisfy people work and life multiple demand has played positive effect.Therefore optical cable is imperative to the improvement at family, and traditional optical cable suspension line mostly is and adopts the metal suspension line.
The utility model content:
Be about at present the extensive FTTH engineering of implementing (optical fiber register one's residence scheme), because the high praise of extremely domestic each the big common carrier of outstanding excellent characteristics such as the information transmission capacity is big, and transmission speed is fast, and operation cost is low.The important information carrier of registering one's residence---the self-bearing type covered wire cable of its FTTH engineering also is domestic special use of just the having developed optical cable of registering one's residence, and this covered wire cable has that mechanism is simple, with low cost, weight slim and graceful (20kg/km).Its good bending radius little (15mm) is preferably to be reached out of doors and indoorly does the characteristic of vertical 90 ° of many convenient constructions such as right angle laying and become the first-selected indispensable cable products of FTTH engineering.But this optical cable also exists the steel core that adopts metal material in a conventional manner and iron core (￠ 1.2mm) as the fixing reinforcement suspension line of optical cable trend, and the outdoor aerial cable that lays of companion extends to the comprehensive wiring of registering one's residence.Because it is the favorable conductive material that metal is strengthened suspension line, built on stilts out of doors simultaneously wiring also is the carrier that very easily causes thunderbolt, is struck by lightning thus and the lightning induction that produces and lightning wave are imported into indoorly by the metal suspension line, causes uncertain lightning hazards.Domestic also be no lack of because of the thunderstorm environment dial mobile phone meet with the thunderbolt personal injury report.
For effectively lightning-arrest, thoroughly block the disaster hidden danger that thunder and lightning is registered one's residence, we develop the utility model high-tenacity nonmetallic composite optical cable suspension line, described suspension line adopts the high-tenacity nonmetallic composite to form, described suspension line adopts non-conductive material to form, and replaces the conventional metals suspension line and is applied on the covered wire cable.
The beneficial effects of the utility model are: its good physical property can substitute the metal suspension line fully, thereby on the covered wire cable structure, block the hidden danger that the thunder and lightning disaster is registered one's residence completely, and be more suitable for the built on stilts introducing of dwelling house, the built on stilts span of self-bearing type can reach 50 meters, adopt the small-bend radius optical fiber production, has good anti-bending strength, construction safety is reliable, can treat as copper cable, not be prone to the construction fault, tool free gets final product the strip off optical cable, optical cable is easy to fix, installation cost is cheap, and the FTTH engineering is an important information engineering that benefits huge numbers of families, and people's spirit and material life will be more bright and colourful.
Description of drawings:
Fig. 1 is the register one's residence structural representation of optical cable and the suspension line that is connected with optical cable of traditional self-bearing type
Fig. 2 is the utility model nonmetallic composite optical cable suspension line and the structural drawing that is attached thereto the optical cable that connects
Traditional suspension line (metal material) 201, nonmetallic composite optical cable suspension line 102, reinforcement (FRP) 103, optical fiber 104, reinforcement (FRP) 105, black flame-retardant oversheath in the drawings 101,
Embodiment:
As shown in Figure 1; register one's residence optical cable and the suspension line that is connected with optical cable of traditional self-bearing type comprises: the optical cable that the suspension line 101 of traditional metal materials is connected with the suspension line 101 of metal material; described optical cable comprises: optical fiber 103, be positioned at the reinforcement (FRP) 102,104 of the protection optical fiber 103 of optical fiber 103 both sides; and be positioned at the black flame-retardant oversheath 105 of optical cable outermost end, and the suspension line 101 of metal material also is wrapped in the black flame-retardant oversheath 105 and by black flame-retardant oversheath 105 and is connected with optical cable.
The nonmetallic composite optical cable suspension line 201 of the utility model high-tenacity in Fig. 2, it is the fiber cable type that designs at FTTH specially, described suspension line adopts the high-tenacity nonmetallic composite to form, described suspension line adopts non-conductive material to form, replacing conventional metals suspension line 101 is applied on the covered wire cable, it adopts the rubber-insulated wire structure, nonmetal suspension line is that nonmetallic composite optical cable suspension line 201 can make and is attached thereto the optical cable that connects and can lays so that the self-bearing type mode is built on stilts, full non-metallic optical fiber cables unit directly enters and implements comprehensive wiring access device terminal in the buildings, its good physical property can substitute metal suspension line 101 fully, thereby on the covered wire cable structure, block the hidden danger that the thunder and lightning disaster is registered one's residence completely, and be more suitable for the built on stilts introducing of dwelling house, and the built on stilts span of self-bearing type can reach 50 meters, is more conducive to implement on a large scale the FTTH engineering.
Claims (2)
1, a kind of nonmetallic composite optical cable suspension line is applied in " FTTH " cable configuration, it is characterized in that: described suspension line adopts the high-tenacity nonmetallic composite to form.
2, nonmetallic composite optical cable suspension line as claimed in claim 1 is characterized in that: described suspension line adopts non-conductive material to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200757712U CN201181347Y (en) | 2007-11-20 | 2007-11-20 | Non-metallic composite optical fiber cable suspension lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200757712U CN201181347Y (en) | 2007-11-20 | 2007-11-20 | Non-metallic composite optical fiber cable suspension lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181347Y true CN201181347Y (en) | 2009-01-14 |
Family
ID=40250846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200757712U Expired - Fee Related CN201181347Y (en) | 2007-11-20 | 2007-11-20 | Non-metallic composite optical fiber cable suspension lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181347Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900861A (en) * | 2010-05-03 | 2010-12-01 | 蒋菊生 | Butterfly optical cable with framework |
| CN103412386A (en) * | 2013-08-01 | 2013-11-27 | 浙江一舟电子科技股份有限公司 | Rubber-covered wire optical cable |
-
2007
- 2007-11-20 CN CNU2007200757712U patent/CN201181347Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900861A (en) * | 2010-05-03 | 2010-12-01 | 蒋菊生 | Butterfly optical cable with framework |
| CN103412386A (en) * | 2013-08-01 | 2013-11-27 | 浙江一舟电子科技股份有限公司 | Rubber-covered wire optical cable |
| CN103412386B (en) * | 2013-08-01 | 2016-01-20 | 浙江一舟电子科技股份有限公司 | A kind of covered wire cable excess fiber length control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20091221 |