CN203745697U - Indoor/outdoor introducing optical cable - Google Patents
Indoor/outdoor introducing optical cable Download PDFInfo
- Publication number
- CN203745697U CN203745697U CN201420052079.8U CN201420052079U CN203745697U CN 203745697 U CN203745697 U CN 203745697U CN 201420052079 U CN201420052079 U CN 201420052079U CN 203745697 U CN203745697 U CN 203745697U
- Authority
- CN
- China
- Prior art keywords
- indoor
- optical cable
- halogen
- outdoor
- cable
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title abstract description 24
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 15
- 239000003063 flame retardant Substances 0.000 claims abstract description 10
- 239000013307 optical fiber Substances 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 12
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 9
- 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 abstract description 7
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010007247 Carbuncle Diseases 0.000 description 1
- 241001481710 Cerambycidae Species 0.000 description 1
- 241000931705 Cicada Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000256856 Vespidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses an indoor/outdoor introducing optical cable, and relates to optical cables. The indoor/outdoor introducing optical cable comprises non-metal reinforcing pieces, fibers, a halogen-free flame-retardant sheath, micro torn grooves, a suspension rope and a suspension belt, wherein the fibers are arranged between the non-metal reinforcing pieces, the halogen-free flame-retardant sheath is arranged outside the non-metal reinforcing pieces, the micro torn grooves are respectively arranged at across corners of the halogen-free flame-retardant sheath, and the halogen-free flame-retardant sheath is connected with the suspension belt via the suspension rope. The indoor/outdoor introducing optical cable uses the novel bending-resistant fibers with unique cross-section design and the reinforcing pieces KFRP of high intensity, low diameter and excellent bending performance, the appearance of the optical cable is optimized, different performances of the optical cable are improved, the optical cable is especially suitable for complex installation and using environments indoor/outdoor, and the introducing optical cable of excellent performance is provided for FTTH.
Description
Technical field
The utility model relates to a kind of optical cable, be specifically related to a kind of indoor and outdoor leading in cable.
Background technology
The tearing groove of common butterfly optical cable is in centre, optical fiber is in position the weakest in sheath, optical cable is in the time that construction is laid or optical cable is subject to force-extension and distortion when poling, the cable jacket optical fiber that causes easy to crack is easily exposed, in addition, in the exposed not only groove of V-type groove of tradition butterfly optical cable, easily ponding freezes generation external carbuncle and affects properties of optical fiber cable, can be just like the insects such as cicada, longicorn, the hornet corrosion failure sheath material of liking laying eggs in V-type groove in the time of outdoor application, and then affect transmission performance and the serviceable life of optical fiber.
Utility model content
For the deficiency existing in prior art, the utility model object is to be to provide a kind of indoor and outdoor leading in cable, adopt unique Cross section Design, novel counter-bending optical fiber, and intensity is high, diameter is little, the reinforcing element KFRP that bending property is excellent, optimize the profile of optical cable, the various performances of optical cable are improved, and applicable indoor and outdoor is installation and the environment for use of complexity particularly, and a kind of leading in cable of function admirable is provided for Fiber to the home.
To achieve these goals, the utility model is to realize by the following technical solutions: a kind of indoor and outdoor leading in cable, comprise non-metal reinforcement member, optical fiber, halogen-free flameproof sheath, micro-tearing groove, messenger wire and suspender belt, between non-metal reinforcement member, be provided with optical fiber, non-metal reinforcement member outer setting has Halogen fire retardant jacket, halogen-free flameproof sheath diagonal angle is provided with micro-tearing groove, and halogen-free flameproof sheath is connected with suspender belt by messenger wire.
According to above-mentioned a kind of indoor and outdoor leading in cable, wherein, described fiber number is 1-2 core.
According to above-mentioned a kind of indoor and outdoor leading in cable, wherein, the number of described non-metal reinforcement member is two.
According to above-mentioned a kind of indoor and outdoor leading in cable, wherein, described messenger wire is self-bearing type messenger wire.
The utlity model has following beneficial effect:
1, cable size is little, lightweight, compact conformation, and sheath is easy to tear, and optical fiber is easily peeled off, easy construction;
2, this utility model indoor and outdoor leading in cable has same apparent size and roughly similar profile compared with common indoor and outdoor butterfly leading in cable, but has different opening to cut open the mode of tearing, and is more easy to lay and use than the outer butterfly leading in cable of general room;
3, adopt the KFRP of stretch-proof and good bending property as reinforcing element, make optical cable there is excellent tension and compressive property;
4, cable material of the present utility model all adopts environmental protection flame retardant material, material also has good pliability and environmental performance in meeting flame retardant rating, makes the optical cable can be for the important environment such as in outdoor self-bearing type and house wiring, machine room, distributing cabinet and specific installation.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
With reference to Fig. 1, this embodiment is by the following technical solutions: a kind of indoor and outdoor leading in cable, comprise non-metal reinforcement member 1, optical fiber 2, halogen-free flameproof sheath 3, micro-tearing groove 4, messenger wire 5 and suspender belt 6, between non-metal reinforcement member 1, be provided with optical fiber 2, non-metal reinforcement member 1 outer setting has Halogen fire retardant jacket 3, halogen-free flameproof sheath 3 diagonal angles all hide and are provided with micro-tearing groove 4, and halogen-free flameproof sheath 3 is connected with suspender belt 6 by messenger wire 5.
The cross section of described leading in cable is rectangle, and micro-tearing groove 4 hides and be arranged on rectangular diagonal line, has disguise.
Described optical fiber 2 core numbers are 1-2 core, adopt the insensitive optical fiber of bending loss, make optical cable have minimum counter-bending radius.
The number of described non-metal reinforcement member 1 is two.
Described messenger wire 5 is self-bearing type messenger wire.
Described halogen-free flameproof sheath 3 is low smoke and zero halogen oversheath, adopts environmental protection flame retardant material.
This embodiment is by particular design and process modification optical cable, oversheath adopts the low low smoke and zero halogen oversheath of smooth surface friction factor, make this product surface very smooth FTTH engineering lay use time be more easy to poling cabling, save more multi-pipeline resource.And the design of micro-tearing groove is hidden at the diagonal line place in rectangle optical cable cross section, be difficult for being found, optical cable surface is looked look like regular rectangular parallelepiped the same, optical fiber can be subject to good protection.
This embodiment adopts unique Cross section Design, novel counter-bending optical fiber, and intensity is high, diameter is little, the reinforcing element KFRP that bending property is excellent, optimize the profile of optical cable, the various performances of optical cable are improved, and applicable indoor and outdoor is installation and the environment for use of complexity particularly, and a kind of leading in cable of function admirable is provided for Fiber to the home.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an indoor and outdoor leading in cable, it is characterized in that, comprise non-metal reinforcement member (1), optical fiber (2), halogen-free flameproof sheath (3), micro-tearing groove (4), messenger wire (5) and suspender belt (6), between non-metal reinforcement member (1), be provided with optical fiber (2), non-metal reinforcement member (1) outer setting has Halogen fire retardant jacket (3), halogen-free flameproof sheath (3) diagonal angle is provided with micro-tearing groove (4), and halogen-free flameproof sheath (3) is connected with suspender belt (6) by messenger wire (5).
2. a kind of indoor and outdoor leading in cable according to claim 1, is characterized in that, the cross section of described leading in cable is rectangle, and micro-tearing groove (4) is arranged on rectangular diagonal line.
3. a kind of indoor and outdoor leading in cable according to claim 1, is characterized in that, described optical fiber (2) core number is 1-2 core.
4. a kind of indoor and outdoor leading in cable according to claim 1, is characterized in that, the number of described non-metal reinforcement member (1) is two.
5. a kind of indoor and outdoor leading in cable according to claim 1, is characterized in that, described messenger wire (5) is self-bearing type messenger wire.
6. a kind of indoor and outdoor leading in cable according to claim 1, is characterized in that, described halogen-free flameproof sheath (3) is low smoke and zero halogen oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052079.8U CN203745697U (en) | 2014-01-27 | 2014-01-27 | Indoor/outdoor introducing optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052079.8U CN203745697U (en) | 2014-01-27 | 2014-01-27 | Indoor/outdoor introducing optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745697U true CN203745697U (en) | 2014-07-30 |
Family
ID=51345480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420052079.8U Expired - Lifetime CN203745697U (en) | 2014-01-27 | 2014-01-27 | Indoor/outdoor introducing optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777296A (en) * | 2014-01-27 | 2014-05-07 | 江苏永鼎股份有限公司 | Indoor and outdoor leading-in optical cable |
| CN104834066A (en) * | 2015-04-21 | 2015-08-12 | 江苏亨通光电股份有限公司 | Reinforced type light optical fiber and cable with rat-proof function |
-
2014
- 2014-01-27 CN CN201420052079.8U patent/CN203745697U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777296A (en) * | 2014-01-27 | 2014-05-07 | 江苏永鼎股份有限公司 | Indoor and outdoor leading-in optical cable |
| CN104834066A (en) * | 2015-04-21 | 2015-08-12 | 江苏亨通光电股份有限公司 | Reinforced type light optical fiber and cable with rat-proof function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |