CN204903828U - Parallel shape branch typewriter ribbon optical cable - Google Patents
Parallel shape branch typewriter ribbon optical cable Download PDFInfo
- Publication number
- CN204903828U CN204903828U CN201520544568.XU CN201520544568U CN204903828U CN 204903828 U CN204903828 U CN 204903828U CN 201520544568 U CN201520544568 U CN 201520544568U CN 204903828 U CN204903828 U CN 204903828U
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- CN
- China
- Prior art keywords
- optical cable
- sub
- colour band
- typewriter ribbon
- outer jacket
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- Expired - Fee Related
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Abstract
Parallel shape branch typewriter ribbon optical cable, belong to optical cable technical field, connecting band including between two piece at least sub - optical cables of typewriter ribbon and the sub - optical cable of typewriter ribbon, the sub - optical cable of typewriter ribbon is the parallel placement, be equipped with the discontinuity incision on the connecting band, the sub - optical cable of typewriter ribbon is by the pine sleeve pipe, the reinforcement, sign typewriter ribbon on outer jacket and the outer jacket is constituteed, at the intraductal fine cream of single core or multicore optic fibre and thixotropic type that is equipped with of pine cover, fine cream is filled around optic fibre, set gradually the reinforcement from inside to outside at pine sheathed tube outer wall, outer jacket and sign typewriter ribbon. The utility model discloses simple structure, the different operators same pipeline that can share, the different operators of the sub - optical cable of typewriter ribbon representative of different colours lay when needing the branch on the way at the optical cable, as long as tear the discontinuity branch mouth on the connecting band between the sub - optical cable of typewriter ribbon, can fall into required radical with the optical cable, have reduced construction cycle and engineering cost, have reduced intensity of labour, have improved work efficiency, and information transmission is accurate, stable, but wide application in optical communication field.
Description
Technical field
The utility model belongs to optical cable technology field, relates to a kind of cable configuration, specifically relates to can be divided into two or more branches when one is laid, and each branch is all with the cable configuration of ribbon identification.
Background technology
When the existing optical cable be applied in optical communication network needs branch in laying, cable cut must be connected by optical cable connector.This bifurcation approach will by cable cut, and will process the optical fiber in optical cable and connect, need to spend and a large amount of lay the time, have impact on work efficiency, joint length when also will reserve fiber cable laying, more can increase sending allowance because of fibre-optical splice and produce fault.Especially when Duo Jia operator shares optical cable or when sharing same ducted optical cable, can not the operator of each correspondence of identification, so that affect site operation, add the difficulty of detection in the future and maintenance.
Utility model content
The utility model laying in advance and the deficiency that exists in later maintenance for optical cable in above-mentioned existing optical communication network, a kind of parallel shape branch colour band optical cable is proposed, can avoid cutting off optical cable, make the easy identification of optical cable, branch is easy to connect, can reduce the time of laying, increases work efficiency, reduce later maintenance difficulty.
The technical solution of the utility model is: parallel shape branch colour band optical cable, comprise the connecting band between at least two sub-optical cables of colour band and the sub-optical cable of colour band, it is characterized in that: the sub-optical cable of described colour band is parallel placement, described connecting band is provided with discontinuity otch, the sub-optical cable of described colour band is by Loose tube, reinforcement, sign chromatape composition on outer jacket and outer jacket, optical fiber and the fine cream of thixotropic of single core or multicore is provided with in described Loose tube, described fine cream is filled in around described optical fiber, reinforcement is set gradually from inside to outside at the outer wall of described Loose tube, outer jacket and sign chromatape.
The quantity of the sub-optical cable of described colour band is at least 2, and the parallel placement of the sub-optical cable of colour band is also connected by connecting band, connecting band is at least provided with the discontinuity otch being convenient to together tear.
Described optical fiber is single core or multi-core fiber.
The outer wall that described reinforcement is glass fibre, aramid yarn, aramid belt or wire material are wrapped in Loose tube is formed.
Described outer jacket is the outer wall formation that tygon or low-smoke halide-free fireproof composite polyolefine material are extruded in reinforcement.
Described sign chromatape is arranged on the outer wall of outer jacket, and the quantity of sign chromatape is at least 1 and the color of sign chromatape is different from the color of place outer jacket, and the sign chromatape of the sub-optical cable of different colour band has different colors.
The beneficial effects of the utility model are: the parallel shape branch colour band optical cable that the utility model provides, simply rational in infrastructure, and manufacture easily, good looking appearance, good product quality, information transmission is accurate, stable performance.In same circuit, different operators can share same pipeline, can share same optical cable, and the sub-optical cable of colour band of different colours represents different operators, greatly can save line resource, reduce construction period and engineering cost, reduce the energy and material usage, really accomplish energy-conserving and environment-protective.On optical cable, ribbon identification is distinct, and especially mark firmly, is never damaged, and is particularly conducive to the detection after permanent use and maintenance.When needing branch in fiber cable laying way, as long as tear the discontinuity branched slits on the connecting band between the sub-optical cable of colour band, optical cable can be divided into required radical, not need to cut off optical cable entirety, reduce workload, reduce labour intensity, increase work efficiency, reduce the damage of optical cable entirety, avoid because fibre-optical splice increases sending allowance and issuable trouble spot, improve fiber cable laying and engineering construction quality, ensure the Stability and veracity of optical cable information transmission, can optical communication field be widely used in.
Accompanying drawing explanation
Fig. 1 is the utility model cross section structure schematic diagram.
Fig. 2 is the utility model planar structure schematic diagram.
In figure: the sub-optical cable of colour band 1, connecting band 2, optical fiber 3, fine cream 4, Loose tube 5, reinforcement 6, outer jacket 7, sign chromatape 8, discontinuity otch 9.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1-2, parallel shape branch colour band optical cable, comprise the connecting band 2 between at least two sub-optical cables of colour band 1 and the sub-optical cable of colour band, the sub-optical cable of colour band 1 is in parallel placement, connecting band 2 is provided with discontinuity otch 9, the sub-optical cable 1 of colour band is made up of the sign chromatape 8 on Loose tube 5, reinforcement 6, outer jacket 7 and outer jacket 7, optical fiber 3 and the fine cream 4 of thixotropic of single core or multicore is provided with in Loose tube 5, fine cream 4 is filled in optical fiber 3 around, sets gradually reinforcement 6, outer jacket 7 and sign chromatape 8 from inside to outside at the outer wall of Loose tube 5.
As shown in Figure 1-2, parallel shape branch colour band optical cable, the quantity of the sub-optical cable 1 of colour band is at least 2,2 are selected in the present embodiment, the parallel placement of two sub-optical cables of colour band 1 is connected by connecting band 2, connecting band 2 is at least provided with the discontinuity otch 9 being convenient to together tear, one discontinuity otch 9 is set in the present embodiment; Optical fiber 3 is single core or multi-core fiber, and the present embodiment adopts multi-core fiber, and the core number of optical fiber 3 is 6 cores; The outer wall that reinforcement 6 is glass fibre, aramid yarn, aramid belt or wire material are wrapped in Loose tube 5 is formed, and the present embodiment reinforcement 6 adopts aramid belt; Outer jacket 7 is the outer wall formation that tygon or low-smoke halide-free fireproof composite polyolefine material are extruded in reinforcement 6, and the present embodiment outer jacket 7 selects polythene material; Sign chromatape 8 is arranged on the outer wall of outer jacket 7, and the quantity of sign chromatape 8 is at least 1 and the color of sign chromatape 8 is different from the color of place outer jacket 7, and the sign chromatape 8 of the sub-optical cable of different colour band 1 has different colors.When needing branch in fiber cable laying way, as long as tear the discontinuity bifurcations on the connecting band between the sub-optical cable of colour band, optical cable can be divided into required radical, not need to cut off optical cable entirety.
The parallel shape branch colour band optical cable that the utility model provides, simply rational in infrastructure, information transmission is accurate, in same circuit, different operators can share same pipeline, same optical cable can be shared, the sub-optical cable of colour band of different colours represents different operators, greatly can save line resource, when needing branch in fiber cable laying way, as long as tear the discontinuity bifurcations on the connecting band between the sub-optical cable of colour band, optical cable can be divided into required radical, do not need to cut off optical cable entirety, reduce workload, decrease construction period and engineering cost, reduce labour intensity, improve work efficiency, ensure the Stability and veracity of optical cable information transmission, optical communication field can be widely used in.
Claims (6)
1. parallel shape branch colour band optical cable, comprise the connecting band (2) between at least two sub-optical cables of colour band (1) and the sub-optical cable of colour band, it is characterized in that: the sub-optical cable of described colour band (1) is in parallel placement, described connecting band (2) is provided with discontinuity otch (9), the sub-optical cable of described colour band (1) is by Loose tube (5), reinforcement (6), sign chromatape (8) composition on outer jacket (7) and outer jacket (7), optical fiber (3) and the fine cream (4) of thixotropic of single core or multicore is provided with in described Loose tube (5), described fine cream (4) is filled in described optical fiber (3) around, reinforcement (6) is set gradually from inside to outside at the outer wall of described Loose tube (5), outer jacket (7) and sign chromatape (8).
2. parallel shape branch according to claim 1 colour band optical cable, it is characterized in that: the quantity of the sub-optical cable of described colour band (1) is at least 2, the sub-optical cable of colour band (1) parallel placement is also connected by connecting band (2), connecting band (2) is at least provided with the discontinuity otch (9) being convenient to together tear.
3. parallel shape branch according to claim 1 colour band optical cable, is characterized in that: described optical fiber (3) is single core or multi-core fiber.
4. parallel shape branch according to claim 1 colour band optical cable, is characterized in that: the outer wall that described reinforcement (6) is glass fibre, aramid yarn, aramid belt or wire material are wrapped in Loose tube (5) is formed.
5. parallel shape branch according to claim 1 colour band optical cable, is characterized in that: the outer wall that described outer jacket (7) is extruded in reinforcement (6) for tygon or low-smoke halide-free fireproof composite polyolefine material is formed.
6. parallel shape branch according to claim 1 colour band optical cable, it is characterized in that: described sign chromatape (8) is arranged on the outer wall of outer jacket (7), the quantity of sign chromatape (8) is at least 1 and the color of sign chromatape (8) is different from the color of place outer jacket (7), and the sign chromatape (8) of the sub-optical cable of different colour band (1) has different colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544568.XU CN204903828U (en) | 2015-07-27 | 2015-07-27 | Parallel shape branch typewriter ribbon optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544568.XU CN204903828U (en) | 2015-07-27 | 2015-07-27 | Parallel shape branch typewriter ribbon optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204903828U true CN204903828U (en) | 2015-12-23 |
Family
ID=54925993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544568.XU Expired - Fee Related CN204903828U (en) | 2015-07-27 | 2015-07-27 | Parallel shape branch typewriter ribbon optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204903828U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272133A (en) * | 2017-08-16 | 2017-10-20 | 江苏长飞中利光纤光缆有限公司 | The twin fiber cable that a kind of night can recognize that |
| JP2018010239A (en) * | 2016-07-15 | 2018-01-18 | 住友電気工業株式会社 | Manufacturing method and manufacturing apparatus of intermittently connected type coated optical fiber ribbon |
| CN111007610A (en) * | 2019-12-19 | 2020-04-14 | 江苏亨通光电股份有限公司 | Flat 8-shaped multi-core MPO optical cable and manufacturing method thereof |
-
2015
- 2015-07-27 CN CN201520544568.XU patent/CN204903828U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018010239A (en) * | 2016-07-15 | 2018-01-18 | 住友電気工業株式会社 | Manufacturing method and manufacturing apparatus of intermittently connected type coated optical fiber ribbon |
| CN107272133A (en) * | 2017-08-16 | 2017-10-20 | 江苏长飞中利光纤光缆有限公司 | The twin fiber cable that a kind of night can recognize that |
| CN111007610A (en) * | 2019-12-19 | 2020-04-14 | 江苏亨通光电股份有限公司 | Flat 8-shaped multi-core MPO optical cable and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20200727 |