CN203909357U - Novel all-dielectric communication optical cable - Google Patents
Novel all-dielectric communication optical cable Download PDFInfo
- Publication number
- CN203909357U CN203909357U CN201420227201.0U CN201420227201U CN203909357U CN 203909357 U CN203909357 U CN 203909357U CN 201420227201 U CN201420227201 U CN 201420227201U CN 203909357 U CN203909357 U CN 203909357U
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- China
- Prior art keywords
- cable
- optical cable
- cream
- novel full
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 30
- 238000004891 communication Methods 0.000 title claims abstract description 26
- 239000013307 optical fiber Substances 0.000 claims abstract description 25
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 239000006071 cream Substances 0.000 claims description 30
- 239000011152 fibreglass Substances 0.000 claims description 19
- 238000003032 molecular docking Methods 0.000 claims description 6
- -1 acryl Chemical group 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 5
- 238000007598 dipping method Methods 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 3
- 238000001723 curing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 102100020786 Adenylosuccinate synthetase isozyme 2 Human genes 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The utility model discloses a novel all-dielectric communication optical cable. The optical cable comprises a unit cable, spraying cable paste, a non-metal tensile element and a sheath pipe. The unit cable includes optical fibers, fiber paste and a loose sleeve. Gaps among the optical fibers are filled with the fiber paste. The optical fibers and the fiber paste are arranged inside the loose sleeve. The spraying cable paste is arranged outside the unit cable. The non-metal tensile element is arranged between the spraying cable paste and the sheath pipe. The all-dielectric communication optical cable provided by the utility model has a wide application range, and can be used in special places as well as ordinary communication lines. Besides, the optical cable is low in cost and has extremely high tensile strength.
Description
Technical field
The utility model relates to optical fiber cable technical field, particularly relates to a kind of Novel full medium communications optical cable.
Background technology
Conventional outdoor communication optical cable is all comprising hardware, as using steel wire as anti-tensile element, indulges covering as waterproof and resistance to compression element etc. to apply aluminium strip or steel band.But in many special occasions, need to adopt nonmetallic communications optical cable structure: for example, in electric system, on high-voltage electric power circuit, in the mountain area of many thunders, area, grassland etc.
In traditional nonmetallic communications optical cable, all adopt FRP(fibre reinforced plastics) as anti-tensile element, but the tensile modulus of FRP is 0.5x10
5n/mm
2, be only 1/4th of steel wire.In many instances, be not enough to bear the required pulling force of optical cable.As adopt aramid fiber in ADSS optical cable as anti-tensile element, expensive, cabling process is also more complicated.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of Novel full medium communications optical cable, and applied range not only can be used for special occasions and can also be used for general communication line, cheap but also have extremely strong resistance to tension.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of Novel full medium communications optical cable is provided, comprise: unit cable, spraying cable cream, nonmetal anti-tensile element and protecting pipe, described unit cable wrap is drawn together optical fiber, fine cream and loose sleeve pipe, gap-fill between described optical fiber has fine cream, described optical fiber and fine cream are arranged at loose inside pipe casing, described unit cable is outside equipped with spraying cable cream, is provided with nonmetal anti-tensile element between described spraying cable cream and protecting pipe.
In preferred embodiment of the utility model, described nonmetal anti-tensile element is the vertical covering of fiberglass braided band docking being made up of the acryl resin of fiberglass braided band and dipping ultra-violet curing, or the vertical covering of fiberglass braided band docking being made up of fiberglass braided band and the curing urethane resin of heat of immersion.
In preferred embodiment of the utility model, described unit cable: described unit cable is at least two.
In preferred embodiment of the utility model, also comprise center framework element, center framework element is located between described unit cable.
In preferred embodiment of the utility model, described center framework element is FRP center framework element.
In preferred embodiment of the utility model, described optical fiber is single-mode fiber or multimode optical fiber.
In preferred embodiment of the utility model, the width of described fiberglass braided band is 8 ~ 20mm, and thickness is 0.4 ~ 0.7mm.
The beneficial effects of the utility model are: the utility model applied range, and special occasions not only can be used for and general communication line can also be used for, cheap but also there is extremely strong resistance to tension.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model Novel full medium communications optical cable one preferred embodiment;
Fig. 2 is the structural representation of another preferred embodiment of the utility model Novel full medium communications optical cable.
Embodiment
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the utility model embodiment comprises:
A kind of Novel full medium communications optical cable, comprise: unit cable, spraying cable cream, nonmetal anti-tensile element and protecting pipe, described unit cable wrap is drawn together optical fiber, fine cream and loose sleeve pipe, gap-fill between described optical fiber has fine cream, described optical fiber and fine cream are arranged at loose inside pipe casing, described unit cable is outside equipped with spraying cable cream, is provided with nonmetal anti-tensile element between described spraying cable cream and protecting pipe.
Described nonmetal anti-tensile element is the vertical covering of fiberglass braided band docking being made up of the acryl resin of fiberglass braided band and dipping ultra-violet curing, or the vertical covering of fiberglass braided band docking being made up of fiberglass braided band and the curing urethane resin of heat of immersion.
Described fiberglass braided band processes on high-speed knitter, with alkali-free or medium-alkali glass fibre material, count is 80%-90%, then forms certain thickness and width with the acryl resin of ultra-violet curing or the urethane resin of heat curing dipping, makes longitudinally coated anti-tensile element.Because glass fibre in braid over braid is interweaved superimposed, add by the acryl resin flooding or urethane resin braid over braid is formed to an entirety, therefore in the time of braid over braid bearing tension, every glass fibre uniform stressed, therefore fiberglass braided band has extremely strong resistance to tension.The vertical covering of this fiberglass braided band not only has good tensile strength, and the function that also has anti-rodent to destroy, stopping mouse,, there is identical effect hare (to pipeline and buried cable) and the infringement aspect of birds (to aerial optical cable) to optical cable with steel wire.Of the present utility modelly fiberglass braidedly be with cheaply, contribute to reduce the cost of manufacture of optical cable.
Wherein, described optical fiber is single-mode fiber or multimode optical fiber, and the width of described fiberglass braided band is 8 ~ 20mm, and thickness is 0.4 ~ 0.7mm.
Embodiment 1
As shown in Figure 1, the structure of beam tube type cable centered by the present embodiment.A kind of Novel full medium communications optical cable, comprise: a root unit cable 11, spraying cable cream 12, nonmetal anti-tensile element 13 and protecting pipe 14, described unit cable 11 comprises optical fiber 111, fine cream 112 and loose sleeve pipe 113, gap-fill between described optical fiber 111 has fine cream 112, described optical fiber 111 and fine cream 112 are arranged at loose sleeve pipe 113 inside, described unit cable 11 is outside equipped with spraying cable cream 12, between described spraying cable cream 12 and protecting pipe 14, is provided with nonmetal anti-tensile element 13.
Embodiment 2
As shown in Figure 2, the structure that the present embodiment is layer-stranding cable.A kind of Novel full medium communications optical cable, comprise: be at least two root unit cables 21, spraying cable cream 22, nonmetal anti-tensile element 23 and protecting pipe 24, described unit cable 21 comprises optical fiber 211, fine cream 212 and loose sleeve pipe 213, gap-fill between described optical fiber 211 has fine cream 212, described optical fiber 211 and fine cream 212 are arranged at loose sleeve pipe 213 inside, described unit cable 21 is outside equipped with spraying cable cream 22, between described spraying cable cream 22 and protecting pipe 24, is provided with nonmetal anti-tensile element 23.Also comprise center framework element 25, center framework element 25 is located between described unit cable 21, and described center framework element 25 is FRP center framework element.
That the optical cable of above-described embodiment structure all can specify by industry standard is long-term/tension test that short-term pulling force is 600N/1500N.
The utility model applied range, not only can be used for special occasions and can also be used for general communication line, cheap but also have extremely strong resistance to tension.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a Novel full medium communications optical cable, it is characterized in that, comprise: unit cable, spraying cable cream, nonmetal anti-tensile element and protecting pipe, described unit cable wrap is drawn together optical fiber, fine cream and loose sleeve pipe, gap-fill between described optical fiber has fine cream, described optical fiber and fine cream are arranged at loose inside pipe casing, and described unit cable is outside equipped with spraying cable cream, is provided with nonmetal anti-tensile element between described spraying cable cream and protecting pipe.
2. Novel full medium communications optical cable according to claim 1, it is characterized in that, described nonmetal anti-tensile element is the vertical covering of fiberglass braided band docking being made up of the acryl resin of fiberglass braided band and dipping ultra-violet curing, or the vertical covering of fiberglass braided band docking being made up of fiberglass braided band and the curing urethane resin of heat of immersion.
3. Novel full medium communications optical cable according to claim 1, is characterized in that, described unit cable: described unit cable is at least two.
4. Novel full medium communications optical cable according to claim 3, is characterized in that, also comprises center framework element, and center framework element is located between described unit cable.
5. Novel full medium communications optical cable according to claim 4, is characterized in that, described center framework element is FRP center framework element.
6. Novel full medium communications optical cable according to claim 1, is characterized in that, described optical fiber is single-mode fiber or multimode optical fiber.
7. Novel full medium communications optical cable according to claim 2, is characterized in that, the width of described fiberglass braided band is 8 ~ 20mm, and thickness is 0.4 ~ 0.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227201.0U CN203909357U (en) | 2014-05-06 | 2014-05-06 | Novel all-dielectric communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227201.0U CN203909357U (en) | 2014-05-06 | 2014-05-06 | Novel all-dielectric communication optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909357U true CN203909357U (en) | 2014-10-29 |
Family
ID=51783619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227201.0U Expired - Lifetime CN203909357U (en) | 2014-05-06 | 2014-05-06 | Novel all-dielectric communication optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984071A (en) * | 2014-05-06 | 2014-08-13 | 江苏南方通信科技有限公司 | Novel all-dielectric communication optical cable |
| WO2020082919A1 (en) * | 2018-10-22 | 2020-04-30 | 江苏亨通光电股份有限公司 | Micro-beam tube for cables and cable comprising micro-beam tube |
| CN117433587A (en) * | 2023-12-14 | 2024-01-23 | 江苏南方通信科技有限公司 | Symmetrical-structure multi-parameter weak grating sensing optical cable, sensing system and measuring method |
-
2014
- 2014-05-06 CN CN201420227201.0U patent/CN203909357U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984071A (en) * | 2014-05-06 | 2014-08-13 | 江苏南方通信科技有限公司 | Novel all-dielectric communication optical cable |
| CN103984071B (en) * | 2014-05-06 | 2017-02-15 | 江苏南方通信科技有限公司 | Novel all-dielectric communication optical cable |
| WO2020082919A1 (en) * | 2018-10-22 | 2020-04-30 | 江苏亨通光电股份有限公司 | Micro-beam tube for cables and cable comprising micro-beam tube |
| CN117433587A (en) * | 2023-12-14 | 2024-01-23 | 江苏南方通信科技有限公司 | Symmetrical-structure multi-parameter weak grating sensing optical cable, sensing system and measuring method |
| CN117433587B (en) * | 2023-12-14 | 2024-03-19 | 江苏南方通信科技有限公司 | Symmetrical-structure multi-parameter weak grating sensing optical cable, sensing system and measuring method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |