CN101819833A - Photoelectric composite cable for FTTH access - Google Patents
Photoelectric composite cable for FTTH access Download PDFInfo
- Publication number
- CN101819833A CN101819833A CN 201010157670 CN201010157670A CN101819833A CN 101819833 A CN101819833 A CN 101819833A CN 201010157670 CN201010157670 CN 201010157670 CN 201010157670 A CN201010157670 A CN 201010157670A CN 101819833 A CN101819833 A CN 101819833A
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- China
- Prior art keywords
- composite cable
- flame retardant
- cable
- inserts
- ftth
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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.)
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Abstract
The invention relates to a photoelectric composite cable for FTTH access, which comprises loose tube optical fiber, and the outer layer is a flame retardant sheathed layer which is internally provided with an electrical signal line pair and a non-metallic stiffener. The photoelectric composite cable integrates two cables, which saves space greatly, reduces the cost and has convenient installation; optical signals and electrical signals (voice, data or power supply) can be transmitted simultaneously; the cable has the functions of water and fire prevention; and as the flame retardant sheathed layer is internally provided with the non-metallic stiffener, the cable strength can be enhanced.
Description
Technical field
The present invention relates to a kind of communications cable, especially a kind of can transmitting optical signal again can transmission of electric signals (voice, data or power supply) FTTH insert the distribution optoelectronic composite cable.
Background technology
Along with the arrival of information age, the conveying capacity of information increases rapidly, and optical fiber cable has obtained a large amount of application.But, in the comprehensive wiring in intelligent building, not only need optical cable, but also need cable.In the market, optical cable is two kinds of different products with cable, therefore can only twice laying, and not only acquisition expenses is bigger, and construction cost is also than higher.And the tension of the cable that has, the insufficient strength of lateral pressure resistant cause cable to rupture in work, cause damage for the transmission of information.
Summary of the invention
Technical problem to be solved by this invention provides a kind of intensity that enough tensions, lateral pressure resistant arranged and light signal and the signal of telecommunication and can transmit not interactive FTTH simultaneously and insert the distribution optoelectronic composite cable.
The present invention solves the technical scheme that its technical problem takes: a kind of FTTH inserts and uses optoelectronic composite cable, comprise loose tube fiber, skin is a flame retardant sheath layer, and it is right to be provided with electrical signal line in flame retardant sheath layer, also is provided with non-metallic stiffener in the described flame retardant sheath layer.
Described loose tube fiber comprises the PBT sleeve pipe, and G.657A optical fiber is arranged in the PBT sleeve pipe, is filled with fine cream between optical fiber and the PBT sleeve pipe.
For a plurality of users in same building provide communicate optical signal, described optical fiber has the 2-6 root.
For better transmission of electric signals, described electrical signal line is to adopting copper cash, and has two (a pair of) at least; Further described electrical signal line is preferably 4 (two pairs); The conductor diameter of described electrical signal line is 0.5 millimeter, and the insulation external diameter is 0.9 millimeter.
Advantage of the present invention is: the present invention combines two kinds of cables, reduces cost, and is easy for installation; The simultaneously transmitting optical signal and the signal of telecommunication; Function with waterproof fireproofing; Non-metallic stiffener is arranged in the flame retardant sheath layer, can improve the intensity of cable.
Description of drawings
Fig. 1 is a structural representation of the present invention;
1, fine cream 2, PBT sleeve pipe 3, flame retardant sheath layer 4, non-metallic stiffener 5, electrical signal line to 6, G.657A optical fiber 7, loose tube fiber
Embodiment
A kind of as shown in Figure 1 FTTH inserts and uses optoelectronic composite cable, comprise loose tube fiber pipe 7, skin is a flame retardant sheath layer 3, in flame retardant sheath layer 3, be provided with electrical signal line to 5, described flame retardant sheath layer 3 is to be made of the LSHZ low-smoke halogen-free polyolefin, also be provided with non-metallic stiffener 4 in it, stiffener 4 is the nonmetal reinforcements of FRP; Described loose tube fiber 7 comprises PBT sleeve pipe 2, and G.657A optical fiber 6 is arranged in the PBT sleeve pipe 2, is filled with fine cream 1 between optical fiber 6 and the PBT sleeve pipe 2; Described optical fiber has the 2-6 root; Described electrical signal line adopts insulated copper wires to 5, and copper cash is that copper twisted pair cable is right, and has two (a pair of) at least; Further described electrical signal line 5 is preferably 4 (two pairs); The conductor diameter of described electrical signal line 5 is 0.5 millimeter, and insulation is high density polyethylene (HDPE) (HDPE) on the conductor, and the insulation external diameter is 0.9 millimeter.
The present invention is a flat optical cable, adopt the nonmetal reinforcement of FRP to make the measuring body intensity of cable tension improve, the flame retardant sheath layer 3 that the LSHZ low-smoke halogen-free polyolefin constitutes can be prevented fires, electrical signal line 5 adopt copper twisted pair cables to and optical fiber 6 is arranged in PBT sleeve pipe 2, can realize simultaneously that light signal (high-speed data signal) and the signal of telecommunication (as telephone speech signal, data or power supply) transmit to neglect neither.
Claims (5)
1. a FTTH inserts and uses optoelectronic composite cable, comprises loose tube fiber pipe (7), and skin is flame retardant sheath layer (3), is provided with electrical signal line to (5) in flame retardant sheath layer (3), it is characterized in that: also be provided with stiffener (4) in the described flame retardant sheath layer (3).
2. FTTH according to claim 1 inserts and uses optoelectronic composite cable, it is characterized in that: described loose tube fiber pipe (7) comprises PBT sleeve pipe (2), G.657A counter-bending monomode fiber (6) is arranged in the PBT sleeve pipe (2), be filled with fine cream (1) between optical fiber (6) and the PBT sleeve pipe (2).
3. FTTH according to claim 2 inserts and uses optoelectronic composite cable, and it is characterized in that: described optical fiber (6) has the 2-6 root.
4. FTTH according to claim 1 inserts and use optoelectronic composite cable, it is characterized in that: described electrical signal line (5) employing insulated copper wire, insulating barrier is high density polyethylene (HDPE) (HDPE) on the copper cash, and has two (a pair of) at least.
5. FTTH according to claim 1 inserts and uses optoelectronic composite cable, and it is characterized in that: the conductor diameter of described electrical signal line (5) is 0.5 millimeter, and the insulation external diameter is 0.9 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010157670 CN101819833A (en) | 2010-04-28 | 2010-04-28 | Photoelectric composite cable for FTTH access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010157670 CN101819833A (en) | 2010-04-28 | 2010-04-28 | Photoelectric composite cable for FTTH access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101819833A true CN101819833A (en) | 2010-09-01 |
Family
ID=42654878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010157670 Pending CN101819833A (en) | 2010-04-28 | 2010-04-28 | Photoelectric composite cable for FTTH access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101819833A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063965A (en) * | 2010-11-15 | 2011-05-18 | 烽火通信科技股份有限公司 | Novel photoelectric integrated cable and preparation method thereof |
| CN102122545A (en) * | 2010-10-13 | 2011-07-13 | 成都亨通光通信有限公司 | Rubber-insulated fiber cable |
| CN102314968A (en) * | 2011-06-29 | 2012-01-11 | 蒋菊生 | PFTTH (power fiber to the home) cable |
| CN103413615A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Drawing-resistant highly-inflaming retarding photoelectric compound cable |
| CN104751959A (en) * | 2013-12-25 | 2015-07-01 | 深圳市联嘉祥科技股份有限公司 | High-definition elevator monitoring cable and manufacturing method thereof |
| CN107274992A (en) * | 2017-06-28 | 2017-10-20 | 芜湖启泽信息技术有限公司 | A kind of optoelectronic composite cable line for Communication power industry |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4575184A (en) * | 1983-06-06 | 1986-03-11 | Sumitomo Electric Industries, Ltd. | Flame retardant optical composite cable |
| JP2004164963A (en) * | 2002-11-12 | 2004-06-10 | Yazaki Corp | Composite cable |
| CN2807418Y (en) * | 2005-08-02 | 2006-08-16 | 上海华新电线电缆有限公司 | Integrated optical cable for outdoor use |
| CN201096930Y (en) * | 2007-07-25 | 2008-08-06 | 吴江市盛信电缆有限责任公司 | Sensing positioning optical cable |
| CN201194036Y (en) * | 2008-04-24 | 2009-02-11 | 九龙科技集团有限公司 | Photoelectric composite cable |
| CN201274185Y (en) * | 2008-09-29 | 2009-07-15 | 江苏亨通线缆科技有限公司 | Photoelectric fire-retarding electric cable in 8 font shape |
| CN201323084Y (en) * | 2008-12-24 | 2009-10-07 | 郑州电缆有限公司 | Flame retardant composite cable integrated with electrical power, control and signal transmission |
-
2010
- 2010-04-28 CN CN 201010157670 patent/CN101819833A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4575184A (en) * | 1983-06-06 | 1986-03-11 | Sumitomo Electric Industries, Ltd. | Flame retardant optical composite cable |
| JP2004164963A (en) * | 2002-11-12 | 2004-06-10 | Yazaki Corp | Composite cable |
| CN2807418Y (en) * | 2005-08-02 | 2006-08-16 | 上海华新电线电缆有限公司 | Integrated optical cable for outdoor use |
| CN201096930Y (en) * | 2007-07-25 | 2008-08-06 | 吴江市盛信电缆有限责任公司 | Sensing positioning optical cable |
| CN201194036Y (en) * | 2008-04-24 | 2009-02-11 | 九龙科技集团有限公司 | Photoelectric composite cable |
| CN201274185Y (en) * | 2008-09-29 | 2009-07-15 | 江苏亨通线缆科技有限公司 | Photoelectric fire-retarding electric cable in 8 font shape |
| CN201323084Y (en) * | 2008-12-24 | 2009-10-07 | 郑州电缆有限公司 | Flame retardant composite cable integrated with electrical power, control and signal transmission |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122545A (en) * | 2010-10-13 | 2011-07-13 | 成都亨通光通信有限公司 | Rubber-insulated fiber cable |
| CN102063965A (en) * | 2010-11-15 | 2011-05-18 | 烽火通信科技股份有限公司 | Novel photoelectric integrated cable and preparation method thereof |
| CN102314968A (en) * | 2011-06-29 | 2012-01-11 | 蒋菊生 | PFTTH (power fiber to the home) cable |
| CN102314968B (en) * | 2011-06-29 | 2013-06-12 | 施文杜 | PFTTH (power fiber to the home) cable |
| CN103413615A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Drawing-resistant highly-inflaming retarding photoelectric compound cable |
| CN104751959A (en) * | 2013-12-25 | 2015-07-01 | 深圳市联嘉祥科技股份有限公司 | High-definition elevator monitoring cable and manufacturing method thereof |
| CN104751959B (en) * | 2013-12-25 | 2018-01-09 | 深圳市联嘉祥科技股份有限公司 | A kind of high definition elevator monitoring cable and its manufacture method |
| CN107274992A (en) * | 2017-06-28 | 2017-10-20 | 芜湖启泽信息技术有限公司 | A kind of optoelectronic composite cable line for Communication power industry |
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Legal Events
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| C06 | Publication | ||
| 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 |
Open date: 20100901 |