CN201812569U - Photoelectric composite cable for access of FTTH (Fiber To The Home) - Google Patents
Photoelectric composite cable for access of FTTH (Fiber To The Home) Download PDFInfo
- Publication number
- CN201812569U CN201812569U CN2010201726446U CN201020172644U CN201812569U CN 201812569 U CN201812569 U CN 201812569U CN 2010201726446 U CN2010201726446 U CN 2010201726446U CN 201020172644 U CN201020172644 U CN 201020172644U CN 201812569 U CN201812569 U CN 201812569U
- Authority
- CN
- China
- Prior art keywords
- composite cable
- ftth
- inserts
- fiber
- optoelectronic composite
- Prior art date
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 239000000835 fiber Substances 0.000 title claims abstract description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- 239000013307 optical fiber Substances 0.000 claims abstract description 12
- 230000005693 optoelectronics Effects 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000003351 stiffener Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 239000006071 cream Substances 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 7
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 4
- 238000004079 fireproofing Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000004078 waterproofing Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- Communication Cables (AREA)
Abstract
The utility model relates to a photoelectric composite cable for the access of FTTH (Fiber To The Home), which comprises optical fibers with a loosed jacket, a flame-retardant jacket layer as an outer layer, and a pair of electric signal lines arranged in the flame-retardant jacket layer, wherein the flame-retardant jacket layer is internally provided with a non-metal reinforcing member. In the utility model, two types of cables are integrated, the utility model can greatly save space, reduces the cost, is convenient to install, can simultaneously transmit the optical signal and the electric signal (voice, data or power), and has waterproofing and fireproofing functions, and the flame-retardant jacket layer is internally provided with the non-metal reinforcing member, so the strength of the cable can be improved.
Description
Technical field
The utility model 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 in the utility model 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 technical scheme in the invention for solving the technical problem is: 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.
The utility model has the advantages that: the utility model 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 utility model;
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 utility model 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 uses optoelectronic composite cable, it is characterized in that: described electrical signal line (5) adopts insulated copper wire, and insulating barrier is a high density polyethylene on the copper cash, and has two 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 |
|---|---|---|---|
| CN2010201726446U CN201812569U (en) | 2010-04-28 | 2010-04-28 | Photoelectric composite cable for access of FTTH (Fiber To The Home) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201726446U CN201812569U (en) | 2010-04-28 | 2010-04-28 | Photoelectric composite cable for access of FTTH (Fiber To The Home) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812569U true CN201812569U (en) | 2011-04-27 |
Family
ID=43895508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201726446U Expired - Fee Related CN201812569U (en) | 2010-04-28 | 2010-04-28 | Photoelectric composite cable for access of FTTH (Fiber To The Home) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201812569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021455A (en) * | 2019-04-29 | 2019-07-16 | 浙江联创如意电缆股份有限公司 | A kind of optoelectronic composite cable |
-
2010
- 2010-04-28 CN CN2010201726446U patent/CN201812569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021455A (en) * | 2019-04-29 | 2019-07-16 | 浙江联创如意电缆股份有限公司 | A kind of optoelectronic composite cable |
| CN110021455B (en) * | 2019-04-29 | 2024-08-09 | 浙江联杰科技有限公司 | Photoelectric composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU SHENGXIN OPTIC-ELECTRIC TECHNOLOGY CO., LTD Free format text: FORMER NAME: WUJIANG CITY SHENGXIN PHOTOELECTRICITY TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Wujiang City, Jiangsu province 215222 split eight Songling Town Economic Development Zone Shengxin Road No. 2 Patentee after: Suzhou shengxin Optic-Electric Technology Co., Ltd. Address before: Wujiang City, Jiangsu province 215222 split eight Songling Town Economic Development Zone Shengxin Road No. 2 Patentee before: Wujiang City Shengxin Photoelectricity Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20160428 |