CN203930157U - The easily branched type optical cable of a kind of microbeam pipe - Google Patents
The easily branched type optical cable of a kind of microbeam pipe Download PDFInfo
- Publication number
- CN203930157U CN203930157U CN201420338185.2U CN201420338185U CN203930157U CN 203930157 U CN203930157 U CN 203930157U CN 201420338185 U CN201420338185 U CN 201420338185U CN 203930157 U CN203930157 U CN 203930157U
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- Prior art keywords
- micro
- frizing
- sleeve pipe
- optical cable
- type optical
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- 230000003287 optical effect Effects 0.000 title claims abstract description 31
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 14
- 239000013307 optical fiber Substances 0.000 claims abstract description 14
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 8
- 239000006071 cream Substances 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000004891 communication Methods 0.000 abstract description 5
- 102000002322 Egg Proteins Human genes 0.000 abstract description 3
- 108010000912 Egg Proteins Proteins 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 210000004681 ovum Anatomy 0.000 abstract description 3
- 230000003071 parasitic effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to communication indoor and outdoor fiber optic cable manufacture technical field, is specifically related to the easily branched type optical cable of a kind of microbeam pipe.It comprises some optical fiber, the micro-sleeve pipe of frizing that described each optical fiber overcoat has 0.6-1.5mm, in the micro-sleeve pipe of frizing, fill fine cream, the micro-sleeve pipe of described frizing is stranded around nonmetal central reinforce member, the micro-sleeve pipe of frizing is coated aramid fiber, waterstop, aluminium-plastic tape and oversheath outward successively, rope is torn in waterstop setting, and surface of outer sheath is provided with the groove of circular arc, and groove is positioned to be torn directly over rope.The utility model adopts the micro-sleeve pipe of frizing of core one pipe stranded around FRP central reinforce member, and low cost of manufacture, easily separated has solved longitudinal drip problem of traditional oil-filled loose sleeve pipe, can indoor vertical wirings.Cable outer sheath surface is provided with open circular groove, facilitates air-flow to pass through, and can not deposit the dirts such as dust seed, and worm's ovum also cannot be parasitic; When branch, directly oversheath is torn to the requirement that just can meet multi-line branch.
Description
Technical field
The utility model relates to communication indoor and outdoor fiber optic cable manufacture technical field, is specifically related to the easily branched type optical cable of a kind of microbeam pipe.
Background technology
Traditional easily branched optical cable is generally directly to make tight tube fiber coated with the tight cover material of high bond strength outside single mode or multimode optical fiber; then adopt high-intensity aramid fiber as reinforcing element; and extrude one deck PVC inner sheath (or LSZH inner sheath) in outside and make the sub-cable in unit; the sub-cable of many root units is after central reinforce member is stranded; add aramid yarn armouring; then wrapped band, then adopt PVC or LSZH to make as oversheath.
Growing along with the communication technology, communication network topology structure presents diversified trend, especially " integration of three networks " is formally since national key cities bring into operation, many matchmakers such as Internet data communication, video request program, videophone, video conference suspend business, and business is rapid to be expanded, broadband, high speed to physical network are had higher requirement, make to be widely used in Fiber to the home and the transmission network of fiber to the desk become optimal transmission mode, this just requires Access Network optical cable to have advantages of flexible route, branch etc.
Current easily branched optical cable on the market, owing to having used in a large number high strength aramid fiber as reinforcement, increases the cost of unit length optical cable greatly.Tightly overlap in addition subelement manufacture craft more complicated, and finished product cable footpath is larger, takies certain installing space.
Utility model content
For the deficiency existing in prior art, the utility model provides a kind of core one cable, low cost of manufacture, easily separated, the easily branched type optical cable of microbeam pipe easily connects up.
To achieve these goals, the utility model is to realize by the following technical solutions:
The easily branched type optical cable of a kind of microbeam pipe, it comprises some optical fiber, the micro-sleeve pipe of frizing that described each optical fiber overcoat has 0.6-1.5mm, in the micro-sleeve pipe of frizing, fill fine cream, the micro-sleeve pipe of described frizing is stranded around nonmetal central reinforce member, and the micro-sleeve pipe of frizing is coated aramid fiber, waterstop, aluminium-plastic tape and oversheath outward successively, and rope is torn in waterstop setting, surface of outer sheath is provided with the groove of circular arc, and groove is positioned to be torn directly over rope.
The above-mentioned easily branched type optical cable of a kind of microbeam pipe, oversheath one side described in it connects nonmetal messenger wire reinforcement by suspender belt.
The above-mentioned easily branched type optical cable of a kind of microbeam pipe, the nonmetal central reinforce member described in it arranges water blocking yarn outward.
The above-mentioned easily branched type optical cable of a kind of microbeam pipe, the nonmetal central reinforce member described in it arranges bed course outward.
The above-mentioned easily branched type optical cable of a kind of microbeam pipe, arranges gasket for packing between the micro-sleeve pipe of frizing described in it.
The above-mentioned easily branched type optical cable of a kind of microbeam pipe, the groove length described in it is 3-5mm, the degree of depth is 0.5-0.9mm.
Beneficial effect:
The utility model abandoning tradition Full-dry optical cable repeatedly adopts the concept of aramid fiber assistant reinforcement, optimize structure, adopt the micro-sleeve pipe of frizing of core one pipe stranded around FRP central reinforce member, low cost of manufacture, easily separated, solve longitudinal drip problem of traditional oil-filled loose sleeve pipe, can indoor vertical wirings.Be provided with open circular groove on cable outer sheath surface, rationally control groove size, facilitate air-flow to pass through, can not deposit the dirts such as dust seed, worm's ovum also cannot be parasitic simultaneously; When branch, directly oversheath is torn to the requirement that just can meet multi-line branch.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Fig. 4 is the structural representation of the utility model embodiment 4.
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.
Embodiment 1
With reference to Fig. 1, the present embodiment is the easily branched type optical cable of GYZA-8 type microbeam pipe, comprise 8 optical fiber 2, the micro-sleeve pipe 7 of frizing that each optical fiber 2 overcoats have 1.2mm, the fine cream 6 of the interior filling of the micro-sleeve pipe 7 of frizing, 8 micro-sleeve pipes 7 of frizing are stranded around nonmetal central reinforce member 1, the outer bed course 12 that arranges of nonmetal central reinforce member 1, bed course 12 external symmetrys arrange 2 water blocking yarns 11, the outer coated aramid fiber 9 successively of the micro-sleeve pipe 7 of frizing, waterstop 5, aluminium-plastic tape 4 and oversheath 3, oversheath 3 surfaces are provided with the groove of circular arc, waterstop 5 is symmetrical arranged 2 and tears rope 8, groove be positioned at tear rope 8 directly over.
Embodiment 2
With reference to Fig. 2, the difference of the present embodiment and embodiment 1 is, the present embodiment is the easily branched type optical cable of GYFC8ZA-8 type microbeam pipe, and oversheath 3 one sides connect nonmetal messenger wire reinforcement 14 by suspender belt 13.
Embodiment 3
With reference to Fig. 3, the difference of the present embodiment and embodiment 1 is, the present embodiment is the easily branched type optical cable of GYZA-24 type microbeam pipe, comprise 24 optical fiber 2, the micro-sleeve pipe 7 of frizing that each optical fiber 2 overcoats have 1mm, 24 7 points of micro-sleeve pipes of frizing are two-layer stranded around nonmetal central reinforce member 1,10 of internal layers, and skin comprises 7 and 2 gasket for packings 10 of 14 micro-sleeve pipes of frizing.
Embodiment 4
With reference to Fig. 4, the difference of the present embodiment and embodiment 3 is, the present embodiment is the easily branched type optical cable of GYFC8ZA-24 type microbeam pipe, and oversheath 3 one sides connect nonmetal messenger wire reinforcement 14 by suspender belt 13.
The optical fiber of the utility model warehouse-in is through painted processing, the coated micro-sleeve pipe of frizing, and coated aramid fiber, waterstop, aluminium-plastic tape and oversheath successively after the micro-sleeve pipe twisted synthesizing cable of some frizings, get final product outbound through detecting after qualified.
The utlity model has following effect:
1, optical cable surface is provided with circular groove, and it is of a size of: length 3～5mm, is no more than 30% of optical cable surface area in principle; The degree of depth 0.5～0.9mm, is no more than 40% of wall thickness in principle.In the time of built on stilts laying, facilitate air-flow to pass through, can not deposit the dirts such as dust seed, worm's ovum also cannot be parasitic.
2, circular groove is opened in tearing directly over rope, greatly improves and tears efficiency.Just can separate optical fiber without any need for instrument, all can put in a skylight in any position.
3, adopt smaller diameter fiber, high viscosity ointment is filled micro-sleeve pipe that cover is moulded, and size can be controlled between 0.6～1.5mm, can guarantee under 1550nm simultaneously, decay≤0.2dB/km, structure optimization, improves 20%～50% on year-on-year basis by the density of optic fibre of easily branched optical cable core.
4, micro-sleeve pipe adopts the fine cream refrigerant compression of high viscosity frizing technique, than the tight easily branched optical cable of cover type dry type in conventional chamber, evenly scrapes closely one deck high viscosity ointment at optical fiber surface, successfully solves the longitudinal drip problem of loose sleeve pipe.Both meet indoor vertical wirings, met again easily branched optical cable series of characteristics, reduced manufacturing cost, mounting and installation cost simultaneously.
5, light unit adopts full medium nonmetallic materials design, has high security, and it is simple in structure, lightweight, and easy construction is quick, has reduced greatly construction period and construction cost, for the development of Access Network provides a kind of brand-new solution.
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. the easily branched type optical cable of microbeam pipe, it is characterized in that, comprise some optical fiber, the micro-sleeve pipe of frizing that described each optical fiber overcoat has 0.6-1.5mm, fills fine cream in the micro-sleeve pipe of frizing, the micro-sleeve pipe of described frizing is stranded around nonmetal central reinforce member, the micro-sleeve pipe of frizing is coated aramid fiber, waterstop, aluminium-plastic tape and oversheath outward successively, rope is torn in described waterstop setting, and described surface of outer sheath is provided with the groove of circular arc, and described groove is positioned to be torn directly over rope.
2. the easily branched type optical cable of a kind of microbeam pipe according to claim 1, is characterized in that, described oversheath one side connects nonmetal messenger wire reinforcement by suspender belt.
3. the easily branched type optical cable of a kind of microbeam pipe according to claim 1 and 2, is characterized in that, described nonmetal central reinforce member arranges water blocking yarn outward.
4. the easily branched type optical cable of a kind of microbeam pipe according to claim 1 and 2, is characterized in that, described nonmetal central reinforce member arranges bed course outward.
5. the easily branched type optical cable of a kind of microbeam pipe according to claim 1 and 2, is characterized in that, between the micro-sleeve pipe of described frizing, gasket for packing is set.
6. the easily branched type optical cable of a kind of microbeam pipe according to claim 1 and 2, is characterized in that, described groove length is 3-5mm, and the degree of depth is 0.5-0.9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338185.2U CN203930157U (en) | 2014-06-23 | 2014-06-23 | The easily branched type optical cable of a kind of microbeam pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338185.2U CN203930157U (en) | 2014-06-23 | 2014-06-23 | The easily branched type optical cable of a kind of microbeam pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203930157U true CN203930157U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338185.2U Expired - Lifetime CN203930157U (en) | 2014-06-23 | 2014-06-23 | The easily branched type optical cable of a kind of microbeam pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203930157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062728A (en) * | 2014-06-23 | 2014-09-24 | 江苏亨通光电股份有限公司 | Micro-beam-tube easily-branched optical cable |
-
2014
- 2014-06-23 CN CN201420338185.2U patent/CN203930157U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062728A (en) * | 2014-06-23 | 2014-09-24 | 江苏亨通光电股份有限公司 | Micro-beam-tube easily-branched optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170401 Address after: 313000 Huzhou Province Economic Development Zone, Nanxun City, East Park Road, No. 2299 Patentee after: Zhejiang Hengtong optical network IOT Technology Co., Ltd. Address before: Wujiang City, Suzhou City, Jiangsu province 215234 Avenue seven Town No. 88 well Patentee before: Jiangsu Hengtong Photoelectric Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 Huzhou Province Economic Development Zone, Nanxun City, East Park Road, No. 2299 Patentee after: Zhejiang Dongtong optical network IOT Technology Co., Ltd Address before: 313000 Huzhou Province Economic Development Zone, Nanxun City, East Park Road, No. 2299 Patentee before: Zhejiang Hengtong optical network IOT Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |