CN104898220A - Multilayer optical fiber ribbon - Google Patents
Multilayer optical fiber ribbon Download PDFInfo
- Publication number
- CN104898220A CN104898220A CN201510225744.8A CN201510225744A CN104898220A CN 104898220 A CN104898220 A CN 104898220A CN 201510225744 A CN201510225744 A CN 201510225744A CN 104898220 A CN104898220 A CN 104898220A
- Authority
- CN
- China
- Prior art keywords
- optical fibre
- band
- sub
- cover
- optical fiber
- 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
Links
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
Abstract
The invention provides a multilayer optical fiber ribbon, comprising at least two sub optical fiber ribbons which are laminated with each other, wherein each sub optical fiber ribbon comprises at least two optical fibers for transmitting signals and a packaging jacket for coating, bonding and packaging the optical fibers. The multilayer optical fiber ribbon has the advantages the structural size is reduced and the strength of the optical fiber ribbon is improved.
Description
Technical field
The present invention relates to optics, particularly relate to a kind of multilayer fibers band in optics.
Background technology
In prior art, along with widespread use and the high speed development of optical fiber communication, use amount and the demand of optical fibre band optical cable increase day by day, and physical dimension is comparatively large, the problem of fibre ribbon insufficient strength to adopt the optical cable of conventional monolayers fibre ribbon to have.
Summary of the invention
In order to solve the problems of the prior art, the invention provides that a kind of physical dimension is less, the more much higher layer fibre ribbon of fibre ribbon intensity.
The invention provides a kind of multilayer fibers band, comprise sub-optical fibre band, described sub-optical fibre band has two at least and stacked setting, and described sub-optical fibre band comprises the parcel cover of the optical fiber of at least two signal transmissions and coating, bonding, the described optical fiber of parcel.
As a further improvement on the present invention, described parcel cover comprises interior parcel cover and outer wrapping cover, the described optical fiber of described interior parcel cover parcel, the described interior parcel cover of described outer wrapping cover parcel.
As a further improvement on the present invention, described interior parcel cover applies, bonds, wraps up described optical fiber, and described outer wrapping cover applies, bond adjacent described sub-optical fibre band.
As a further improvement on the present invention, the outer wrapping cover of the described sub-optical fibre band of different layers is formed in one.
As a further improvement on the present invention, described interior parcel cover is interior matrix material, and described outer wrapping cover is outer matrix material, the pliability that the pliability that described outer wrapping is overlapped is overlapped higher than described interior parcel.
As a further improvement on the present invention, the future insufficiency for separating of described sub-optical fibre band is provided with between adjacent described sub-optical fibre band.
As a further improvement on the present invention, described future insufficiency comprises side future insufficiency and interior future insufficiency, and the side of described side future insufficiency between adjacent described sub-optical fibre band, described interior future insufficiency is between the described sub-optical fibre band of neighbour.
As a further improvement on the present invention, described side future insufficiency is V-type groove, and described interior future insufficiency has two at least and interval is evenly arranged.
As a further improvement on the present invention, described future insufficiency is arranged on described outer wrapping and puts.
As a further improvement on the present invention, described optical fiber is arranged in a straight line evenly and at intervals, and the number of fibers of adjacent described sub-optical fibre band is identical.
The invention has the beneficial effects as follows: by such scheme, reduce physical dimension, improve the intensity of fibre ribbon.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of multilayer fibers band of the present invention.
Embodiment
Illustrate below in conjunction with accompanying drawing and embodiment the present invention is further described.
Drawing reference numeral in Fig. 1 is: optical fiber 1; Interior parcel cover 2; Outer wrapping cover 3; Sub-optical fibre band 4; Side future insufficiency 5; Interior future insufficiency 6.
As shown in Figure 1, a kind of multilayer fibers band, comprises sub-optical fibre band 4, and described sub-optical fibre band 4 has two at least and stacked setting, described sub-optical fibre band 4 comprise the optical fiber 1 of at least two signal transmissions and apply, the parcel cover of the described optical fiber that bonds, wraps up.
As shown in Figure 1, described parcel cover comprises interior parcel cover 2 and outer wrapping cover 3, and described interior parcel cover 2 wraps up described optical fiber 1, the described interior parcel cover 2 of described outer wrapping cover 3 parcel.
As shown in Figure 1, described interior parcel cover 2 applies, bonds, wraps up described optical fiber 1, and described outer wrapping cover 3 applies, bond adjacent described sub-optical fibre band 4.
As shown in Figure 1, the outer wrapping cover 3 of the described sub-optical fibre band 4 of different layers is formed in one.
As shown in Figure 1, described interior parcel cover 2 is interior matrix material, and described outer wrapping cover 3 be outer matrix material, and the described outer wrapping pliability of overlapping 3 is higher than the pliability of described interior parcel cover 2.
As shown in Figure 1, described interior parcel cover 2, outer wrapping cover 3 is common UV-cured resin, utilizes the adhesive property that it is good, coated fiber 1 and sub-optical fibre band 4; The comparatively interior parcel cover 2 of outer wrapping cover 3 wants soft, and more convenient sub-optical fibre band 4 is separated.Because matrix material is generally transparency material, be wrapped in wherein each optical fiber 1 and sub-optical fibre band 4 also easily identifies, therefore use multilayer fibers band provided by the invention in practice, operating efficiency is higher.
As shown in Figure 1, the future insufficiency for separating of described sub-optical fibre band 4 is provided with between adjacent described sub-optical fibre band 4.
As shown in Figure 1, described future insufficiency comprises side future insufficiency 5 and presumable interior future insufficiency 6, the side of described side future insufficiency 5 between adjacent described sub-optical fibre band 4, and presumable described interior future insufficiency 6 is between the described sub-optical fibre band 4 of neighbour.
As shown in Figure 1, described side future insufficiency 5 is V-type groove, and presumable described interior future insufficiency 6 has two at least and interval is evenly arranged.
As shown in Figure 1, described future insufficiency is arranged on described outer wrapping cover 3.
As shown in Figure 1, described optical fiber 1 is arranged in a straight line evenly and at intervals, and the number of fibers of adjacent described sub-optical fibre band 4 is identical.
As shown in Figure 1, the number of fibers comprised in described sub-optical fibre band 4 is identical, the optical fiber chromatogram comprised in each sub-optical fibre band 4 also can be identical, the quantity of the optical fiber 1 in the band of sub-optical fibre shown in Fig. 14 is 4, the quantity of the optical fiber 1 in actual each sub-optical fibre band 4 is not limited in 4, the quantity of described optical fiber 1 can be adjusted completely as required, equally, the quantity of the band of sub-optical fibre shown in Fig. 14 is 2 layers, the quantity of actual each sub-optical fibre band 4 is not limited in this, can adjust the quantity of sub-optical fibre band 4 completely as required.
A kind of multilayer fibers band provided by the invention, adopt a kind of and be with mode, more reasonable than identical core number common single layer optical fiber band layout, there is side future insufficiency 5 at two-layer sub-optical fibre band 4 overlapping edge place, the interior future insufficiency 6 likely had in the middle of two-layer sub-optical fibre band 4 is overlapping, is convenient to two-layer sub-optical fibre band 4 and is separated; When this sub-optical fibre band 4 carries out next process (enter groove, cover is moulded), pay-off equipment comparatively traditional approach will lack, and operate more simple and convenient, production efficiency is higher; In addition; what adopt the Cable Core Number of this seed light fibre ribbons 4 to do is larger; simultaneously; the fibre ribbon physical strength of a kind of multilayer fibers band provided by the invention is higher; the communication performance of optical fiber can be protected better; the invention solves the limitation problem of existing fiber band strength, simultaneously for the super high fiber count cable of exploitation provides engineering feasibility.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a multilayer fibers band, is characterized in that: comprise sub-optical fibre band, and described sub-optical fibre band has two at least and stacked setting, and described sub-optical fibre band comprises the parcel cover of the optical fiber of at least two signal transmissions and coating, bonding, the described optical fiber of parcel.
2. multilayer fibers band according to claim 1, is characterized in that: described parcel cover comprises interior parcel cover and outer wrapping cover, the described optical fiber of described interior parcel cover parcel, the described interior parcel cover of described outer wrapping cover parcel.
3. multilayer fibers band according to claim 2, is characterized in that: described interior parcel cover applies, bonds, wraps up described optical fiber, and described outer wrapping cover applies, bond adjacent described sub-optical fibre band.
4. multilayer fibers band according to claim 2, is characterized in that: the outer wrapping cover of the described sub-optical fibre band of different layers is formed in one.
5. multilayer fibers band according to claim 2, is characterized in that: described interior parcel cover is interior matrix material, and described outer wrapping cover is outer matrix material, the pliability that the pliability that described outer wrapping is overlapped is overlapped higher than described interior parcel.
6. multilayer fibers band according to claim 2, is characterized in that: be provided with the future insufficiency for separating of described sub-optical fibre band between adjacent described sub-optical fibre band.
7. multilayer fibers band according to claim 6, it is characterized in that: described future insufficiency comprises side future insufficiency and interior future insufficiency, the side of described side future insufficiency between adjacent described sub-optical fibre band, described interior future insufficiency is between the described sub-optical fibre band of neighbour.
8. multilayer fibers band according to claim 7, is characterized in that: described side future insufficiency is V-type groove, and described interior future insufficiency has two at least and interval is evenly arranged.
9. multilayer fibers band according to claim 6, is characterized in that: described future insufficiency is arranged on described outer wrapping and puts.
10. multilayer fibers band according to claim 1, is characterized in that: described optical fiber is arranged in a straight line evenly and at intervals, and the number of fibers of adjacent described sub-optical fibre band is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225744.8A CN104898220A (en) | 2015-05-06 | 2015-05-06 | Multilayer optical fiber ribbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225744.8A CN104898220A (en) | 2015-05-06 | 2015-05-06 | Multilayer optical fiber ribbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104898220A true CN104898220A (en) | 2015-09-09 |
Family
ID=54030973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510225744.8A Pending CN104898220A (en) | 2015-05-06 | 2015-05-06 | Multilayer optical fiber ribbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104898220A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666787A (en) * | 2016-04-12 | 2016-06-15 | 深圳市特发信息股份有限公司 | Mould for multilayer optical fiber ribbon |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1393705A (en) * | 2001-07-02 | 2003-01-29 | 菲特尔美国公司 | Combined module optical fibre strip |
| CN101910901A (en) * | 2008-01-08 | 2010-12-08 | 株式会社藤仓 | Optical fiber tape core wire able to be branched and branching method therefor |
| CN101923196A (en) * | 2010-05-03 | 2010-12-22 | 蒋菊生 | Optical fiber ribbon, optical fiber ribbon body and optical cable |
| CN103091803A (en) * | 2013-03-01 | 2013-05-08 | 叶新峰 | Manufacture method of tight tube optical fiber combining belt indoor optical fiber cable |
| JP2014228821A (en) * | 2013-05-27 | 2014-12-08 | 株式会社フジクラ | Optical fiber cable |
| CN204595285U (en) * | 2015-05-06 | 2015-08-26 | 深圳市特发信息股份有限公司 | A kind of multilayer fibers band |
-
2015
- 2015-05-06 CN CN201510225744.8A patent/CN104898220A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1393705A (en) * | 2001-07-02 | 2003-01-29 | 菲特尔美国公司 | Combined module optical fibre strip |
| CN101910901A (en) * | 2008-01-08 | 2010-12-08 | 株式会社藤仓 | Optical fiber tape core wire able to be branched and branching method therefor |
| CN101923196A (en) * | 2010-05-03 | 2010-12-22 | 蒋菊生 | Optical fiber ribbon, optical fiber ribbon body and optical cable |
| CN103091803A (en) * | 2013-03-01 | 2013-05-08 | 叶新峰 | Manufacture method of tight tube optical fiber combining belt indoor optical fiber cable |
| JP2014228821A (en) * | 2013-05-27 | 2014-12-08 | 株式会社フジクラ | Optical fiber cable |
| CN204595285U (en) * | 2015-05-06 | 2015-08-26 | 深圳市特发信息股份有限公司 | A kind of multilayer fibers band |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666787A (en) * | 2016-04-12 | 2016-06-15 | 深圳市特发信息股份有限公司 | Mould for multilayer optical fiber ribbon |
| CN105666787B (en) * | 2016-04-12 | 2018-03-09 | 深圳市特发信息股份有限公司 | A kind of multilayer fibers band mould |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |
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| RJ01 | Rejection of invention patent application after publication |