CN108873214A - A kind of strip-like flat optical cable - Google Patents
A kind of strip-like flat optical cable Download PDFInfo
- Publication number
- CN108873214A CN108873214A CN201811008155.4A CN201811008155A CN108873214A CN 108873214 A CN108873214 A CN 108873214A CN 201811008155 A CN201811008155 A CN 201811008155A CN 108873214 A CN108873214 A CN 108873214A
- Authority
- CN
- China
- Prior art keywords
- optical cable
- coated
- strip
- outside
- flat optical
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4403—Optical cables with ribbon structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/56—Processes for repairing optical cables
- G02B6/566—Devices for opening or removing the mantle
Abstract
The invention discloses a kind of strip-like flat optical cables, fibre ribbon includes multiple parallel longitudinal fiber units, multiple fiber units are sequentially arranged and axis is in the same plane, and each fiber unit includes fibre core, the clad being coated on outside fibre core and the hard-pressed bale layer being coated on outside clad positioned at middle part；Inner sheath is extruded in outside whole fiber units, and enhancement layer is coated on outside inner sheath, and oversheath is coated on outside enhancement layer.By the strip-like flat optical cable of above-mentioned optimization design, guarantee the flexibility of optical cable, while banded structure is convenient for the arrangement of optical cable and the removing of multiple fiber units.
Description
Technical field
The present invention relates to optical cable technology field more particularly to a kind of strip-like flat optical cables.
Background technique
Along with the rapid development of IT wave, optical cable plays an increasingly important role in communication process, makees
For the important medium that information is propagated, the transinformation of optical fiber is most important, existing facing to more and more massive informations
Single fiber cable more seems awkward in transmittability, and more single fiber cables, which are simply banded together, to be made
With then it is low to be easy loose and tensile capacity for it, and the outer wall of optical cable is also easily damaged, a kind of with big it is therefore necessary to provide
The optical cable of capacity communication ability meets growing use demand, preferably serves users.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of strip-like flat optical cable.
A kind of strip-like flat optical cable proposed by the present invention, including：Fibre ribbon, inner sheath, enhancement layer, oversheath；
Fibre ribbon includes multiple parallel longitudinal fiber units, and multiple fiber units are sequentially arranged and axis is located at same put down
On face, each fiber unit includes the fibre core for being located at middle part, the clad being coated on outside fibre core and is coated on outside clad
Hard-pressed bale layer；Inner sheath is extruded in outside whole fiber units, and enhancement layer is coated on outside inner sheath, and oversheath is coated on reinforcement
Layer is external.
Preferably, enhancement layer is made of aramid fiber.
Preferably, oversheath outer wall is equipped with multiple first and easily tears slot, and each first easily tears slot position in two neighboring optical fiber list
Axis between member and along fiber unit extends.
Preferably, oversheath easily tears slot side far from described first and easily tears slot equipped with multiple second, and each second easily tears slot
With one first easily tear slot it is corresponding arrange.
Preferably, tear rope is equipped in inner sheath.
In the present invention, the strip-like flat optical cable proposed, fibre ribbon includes multiple parallel longitudinal fiber units, Duo Geguang
Fine unit is sequentially arranged and axis is in the same plane, and each fiber unit includes the fibre core for being located at middle part, is coated on fibre core
External clad and the hard-pressed bale layer being coated on outside clad；Inner sheath is extruded in outside whole fiber units, enhancement layer packet
It overlays on outside inner sheath, oversheath is coated on outside enhancement layer.By the strip-like flat optical cable of above-mentioned optimization design, guarantee optical cable
Flexibility, while banded structure convenient for optical cable arrangement and multiple fiber units removing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of strip-like flat optical cable proposed by the present invention.
Specific embodiment
As shown in FIG. 1, FIG. 1 is a kind of structural schematic diagrams of strip-like flat optical cable proposed by the present invention.
Referring to Fig.1, a kind of strip-like flat optical cable proposed by the present invention, including：Fibre ribbon, inner sheath 2, enhancement layer 3, outer shield
Set 4；
Fibre ribbon includes multiple parallel longitudinal fiber units 1, and multiple fiber units 1 are sequentially arranged and axis is positioned at same
In plane, each fiber unit 1 includes the fibre core 11 for being located at middle part, the clad 12 being coated on outside fibre core 11 and is coated on
Hard-pressed bale layer 13 outside coating 12；Inner sheath 2 is extruded in outside whole fiber units 1, and enhancement layer 3 is coated on outside inner sheath 2,
Oversheath 4 is coated on outside enhancement layer 3.
In the present embodiment, the strip-like flat optical cable proposed, fibre ribbon includes multiple parallel longitudinal fiber units, more
A fiber unit is sequentially arranged and axis is in the same plane, and each fiber unit includes the fibre core for being located at middle part, is coated on
Clad outside fibre core and the hard-pressed bale layer being coated on outside clad；Inner sheath is extruded in outside whole fiber units, is reinforced
Layer is coated on outside inner sheath, and oversheath is coated on outside enhancement layer.By the strip-like flat optical cable of above-mentioned optimization design, guarantee
The flexibility of optical cable, while banded structure is convenient for the arrangement of optical cable and the removing of multiple fiber units.
In a specific embodiment, enhancement layer 3 is made of aramid fiber, does not influence the weight of optical cable, while guaranteeing machine
Tool intensity.
In order to further be convenient for the removing of fiber unit, in other specific embodiments, 4 outer wall of oversheath is equipped with multiple
First easily tears slot, and each first easily tears slot position between two neighboring fiber unit 1 and extend along the axis of fiber unit 1.
In further specific embodiment, oversheath 4 easily tears slot side far from described first and easily tears equipped with multiple second
Slot, each second easily tear slot with one first easily tear slot it is corresponding arrange.
In other specific embodiments, tear rope 5 is equipped in inner sheath 2.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of strip-like flat optical cable, which is characterized in that including：Fibre ribbon, inner sheath (2), enhancement layer (3), oversheath (4)；
Fibre ribbon includes multiple parallel longitudinal fiber units (1), and multiple fiber units (1) are sequentially arranged and axis is positioned at same
In plane, each fiber unit (1) include positioned at middle part fibre core (11), be coated on the external clad (12) of fibre core (11) and
It is coated on the external hard-pressed bale layer (13) of clad (12)；Inner sheath (2) is extruded in whole fiber units (1) outside, enhancement layer (3)
It is external to be coated on inner sheath (2), it is external that oversheath (4) is coated on enhancement layer (3).
2. strip-like flat optical cable according to claim 1, which is characterized in that enhancement layer (3) is made of aramid fiber.
3. strip-like flat optical cable according to claim 1, which is characterized in that oversheath (4) outer wall is equipped with multiple first easily
Slot is torn, each first easily tears slot position between two neighboring fiber unit (1) and extend along the axis of fiber unit (1).
4. strip-like flat optical cable according to claim 1, which is characterized in that oversheath (4) easily tears slot far from described first
Side is equipped with multiple second and easily tears slot, and each second, which easily tears slot, easily tears that slot is corresponding to be arranged with one first.
5. strip-like flat optical cable according to claim 1, which is characterized in that be equipped with tear rope (5) in inner sheath (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008155.4A CN108873214A (en) | 2018-08-31 | 2018-08-31 | A kind of strip-like flat optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008155.4A CN108873214A (en) | 2018-08-31 | 2018-08-31 | A kind of strip-like flat optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108873214A true CN108873214A (en) | 2018-11-23 |
Family
ID=64322733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008155.4A Pending CN108873214A (en) | 2018-08-31 | 2018-08-31 | A kind of strip-like flat optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108873214A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856742A (en) * | 2019-03-06 | 2019-06-07 | 南京华信藤仓光通信有限公司 | A kind of flat optical cable of easy stripping and its preparation process |
| CN114563850A (en) * | 2022-04-27 | 2022-05-31 | 江苏中天科技股份有限公司 | Multi-row easy-to-identify ribbon composite optical cable and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007264193A (en) * | 2006-03-28 | 2007-10-11 | Fujikura Ltd | Optical fiber cable |
| CN102800418A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电科技有限公司 | Butterfly photoelectric composite digital communication cable |
| CN202796245U (en) * | 2012-08-14 | 2013-03-13 | 江苏通鼎光电科技有限公司 | Butterfly-shaped photoelectric composite digital communication cable |
| CN106324779A (en) * | 2016-11-03 | 2017-01-11 | 北京亨通斯博通讯科技有限公司 | Special optical fiber ribbon cable for communication |
| CN106707429A (en) * | 2015-11-13 | 2017-05-24 | 汕头高新区奥星光通信设备有限公司 | Flat indoor strip-shaped optical cable |
| CN207650459U (en) * | 2017-11-23 | 2018-07-24 | 安明 | The easily peelable wiring optical cable of multicore |
| CN208752266U (en) * | 2018-08-31 | 2019-04-16 | 铜陵市铜都特种线缆有限公司 | A kind of strip-like flat optical cable |
-
2018
- 2018-08-31 CN CN201811008155.4A patent/CN108873214A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007264193A (en) * | 2006-03-28 | 2007-10-11 | Fujikura Ltd | Optical fiber cable |
| CN102800418A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电科技有限公司 | Butterfly photoelectric composite digital communication cable |
| CN202796245U (en) * | 2012-08-14 | 2013-03-13 | 江苏通鼎光电科技有限公司 | Butterfly-shaped photoelectric composite digital communication cable |
| CN106707429A (en) * | 2015-11-13 | 2017-05-24 | 汕头高新区奥星光通信设备有限公司 | Flat indoor strip-shaped optical cable |
| CN106324779A (en) * | 2016-11-03 | 2017-01-11 | 北京亨通斯博通讯科技有限公司 | Special optical fiber ribbon cable for communication |
| CN207650459U (en) * | 2017-11-23 | 2018-07-24 | 安明 | The easily peelable wiring optical cable of multicore |
| CN208752266U (en) * | 2018-08-31 | 2019-04-16 | 铜陵市铜都特种线缆有限公司 | A kind of strip-like flat optical cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856742A (en) * | 2019-03-06 | 2019-06-07 | 南京华信藤仓光通信有限公司 | A kind of flat optical cable of easy stripping and its preparation process |
| CN114563850A (en) * | 2022-04-27 | 2022-05-31 | 江苏中天科技股份有限公司 | Multi-row easy-to-identify ribbon composite optical cable and manufacturing method thereof |
| CN114563850B (en) * | 2022-04-27 | 2022-08-16 | 江苏中天科技股份有限公司 | Multi-row easy-to-identify ribbon composite optical cable and manufacturing method thereof |
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