CN106094147A - A kind of air-blowing high intensity central tubular miniature vitta optical cable - Google Patents
A kind of air-blowing high intensity central tubular miniature vitta optical cable Download PDFInfo
- Publication number
- CN106094147A CN106094147A CN201610759392.9A CN201610759392A CN106094147A CN 106094147 A CN106094147 A CN 106094147A CN 201610759392 A CN201610759392 A CN 201610759392A CN 106094147 A CN106094147 A CN 106094147A
- Authority
- CN
- China
- Prior art keywords
- protective layer
- optical cable
- vitta
- high intensity
- air
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 27
- 241001463139 Vitta Species 0.000 title claims abstract description 21
- 238000007664 blowing Methods 0.000 title claims abstract description 14
- 239000011241 protective layer Substances 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000013307 optical fiber Substances 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 230000036528 appetite Effects 0.000 claims abstract description 4
- 235000019789 appetite Nutrition 0.000 claims abstract description 4
- 239000003086 colorant Substances 0.000 claims abstract description 4
- 201000010099 disease Diseases 0.000 claims abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 4
- 239000003365 glass fiber Substances 0.000 claims abstract description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 239000007943 implant Substances 0.000 abstract description 5
- 230000001413 cellular effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000036314 physical performance Effects 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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
- G02B6/4429—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
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4417—High voltage aspects, e.g. in cladding
-
- 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
- G02B6/44—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
- G02B6/4438—Means specially adapted for strengthening or protecting the cables for facilitating insertion by fluid drag in ducts or capillaries
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The invention discloses a kind of air-blowing high intensity central tubular miniature vitta optical cable, it is characterized in that: include light unit, inner protective layer, middle protective layer and external protection, described smooth unit is placed in inner protective layer, described smooth unit is made up of some optical fiber and paste oiliness implant, described middle protective layer is coated on outside inner protective layer, the surface longitudinal of described middle protective layer embeds one or more color bar, the color of described vitta is other random colors outside a good appetite suddenly appearing in a serious disease protective layer self color, the many reinforcements being made up of high strength glass fiber material also it are uniformly embedded in described middle sheath, the transparent shape of described external protection is coated on outside middle protective layer, the thickness of described external protection is less than 0.5mm.The light cellular construction of the present invention is reasonable, applied widely, it is easy to identify, it is simple to lay, have the features such as high intensity.
Description
Technical field
The present invention relates to a kind of optical cable, be specifically related to a kind of air-blowing high intensity central tubular miniature vitta optical cable, belong to
Optical fiber cable technical field.
Background technology
Along with " broadband China " implementation and the development of Fibre Optical Communication Technology, operator continues to increase fiber optic network and builds
If the input of aspect, start one and taken turns new networking climax.China's soliton communication also obtain good development machine
Meet, the demand of optical fiber cable is the most significantly incremented by, from the point of view of development in recent years, optical cable present size miniaturization, high-strength
Degree protection, easy Division identification, can the trend of anti-extraneous bioturbation destruction.
Traditional central tubular air-blowing minisize optical cable structure is usually two-layer protection outside optical fiber, and (PBT Loose tube and PE protect
Set), optical cable global sections is rounded, due to material select and structure single, cause micro optical cable exist in the application intensity low,
The shortcoming such as the most easy to identify.
Summary of the invention
The technical problem to be solved is to provide a kind of high intensity, readily identified central tubular miniature vitta light
Cable.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of air-blowing high intensity central tubular miniature vitta optical cable, including light unit, inner protective layer, middle protective layer and outer protection
Layer, described smooth unit is placed in inner protective layer, and described smooth unit is made up of some optical fiber and paste oiliness implant, described in
Protective layer is coated on outside inner protective layer, and the surface longitudinal of described middle protective layer embeds one or more vitta, the face of described vitta
Color is other random colors outside a good appetite suddenly appearing in a serious disease protective layer self color, is also uniformly embedded into many by high strength glass in described middle sheath
The reinforcement that fibrous material is made, the transparent shape of described external protection is coated on outside middle protective layer, the thickness of described external protection
Less than 0.5mm.
Further, described inner protective layer is made up of high-strength PC engineering plastics.
Further, described middle protective layer is made up of PP or PE material.
Further, described reinforcement at least four.
Further, the surface of described external protection is laciniation.
The invention have the advantage that
1) inner protective layer uses high-strength PC engineering plastics so that optical cable has high lateral pressure resistant and high impact resistance, simultaneously axle
Extremely stable to post-shrinkage ratio, it is ensured that optical cable has the widest resistance to ambient temperature scope of application.
2) in, protective layer material uses PP or PE material, has lightweight, the advantages such as flexibility is good, simultaneously in middle sheath
It is uniformly embedded into the many reinforcements being made up of high strength glass fiber, improves mechanical and physical performance and the protection against rodents of optical cable further
Anti-ant destructive characteristics.Additionally, middle protective layer the most longitudinally embedded in one or more is different from middle protective layer intrinsic colour
Vitta, improve the degree easy to identify of optical cable, it is simple to construct and keep in repair.
3) external protection is slim transparent zigzag layer, it is ensured that the vitta of middle protective layer can clearly be identified,
Serrated appearance reduces the contact area of optical cable and air-blowing pipeline, add simultaneously optical cable and air-flow contact area, carry
The high air-blowing performance of optical cable.
4) being firmly bonded between three-layer protection layer, close structure, form organic whole, cable machinery intensity is high, depositing,
Transport and installation process are unlikely to deform.
5) material that optical cable is used is non-metallic material so that it is strong that optical cable has anti-electromagnetic interference capability, anti-lightning strike
Etc. feature.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Wherein, 1, vitta, 2, inner protective layer, 3 optical fiber, 4, reinforcement, 5, paste oiliness implant, 6, middle protective layer, 7,
External protection.
Detailed description of the invention:
As it is shown in figure 1, a kind of air-blowing high intensity central tubular miniature vitta optical cable, including light unit, inner protective layer 2, middle guarantor
Sheath 6 and external protection 7, light unit is placed in the inner protective layer 2 being made up of high-strength PC engineering plastics.
Light unit is made up of some optical fiber 3 and paste oiliness implant 5, and optical fiber 3 is played slow by paste oiliness implant 5
Punching and the effect of protection.
The middle protective layer 6 being made up of PP or PE material is coated on outside inner protective layer 2, embedding at the surface longitudinal of middle protective layer 6
Entering a vitta 1, the color of vitta 1 is other random colors outside a good appetite suddenly appearing in a serious disease protective layer 6 self color.Meanwhile, in middle sheath 6 also
It is uniformly embedded into the reinforcement 4 that the six roots of sensation is made up of high strength glass fiber material, improves the mechanical and physical performance of optical cable further.
The transparent shape of external protection 7 is coated on outside middle protective layer 6, and the thickness of external protection 6 is less than 0.5mm.
Claims (5)
1. an air-blowing high intensity central tubular miniature vitta optical cable, it is characterised in that: include light unit, inner protective layer, in
Protective layer and external protection, described smooth unit is placed in inner protective layer, and described smooth unit is filled out by some optical fiber and paste oiliness
Filling thing composition, described middle protective layer is coated on outside inner protective layer, and the surface longitudinal of described middle protective layer embeds one or more color
Bar, the color of described vitta is other random colors outside a good appetite suddenly appearing in a serious disease protective layer self color, is also uniformly embedded in described middle sheath
The many reinforcements being made up of high strength glass fiber material, the transparent shape of described external protection is coated on outside middle protective layer, institute
State the thickness of external protection less than 0.5mm.
A kind of air-blowing high intensity central tubular miniature vitta optical cable the most according to claim 1, it is characterised in that: described
Inner protective layer is made up of high-strength PC engineering plastics.
A kind of air-blowing high intensity central tubular miniature vitta optical cable the most according to claim 1, it is characterised in that: described
Middle protective layer is made up of PP or PE material.
4. according to a kind of air-blowing high intensity central tubular miniature vitta optical cable described in claim 1 or 3, it is characterised in that:
Described reinforcement at least four.
A kind of air-blowing high intensity central tubular miniature vitta optical cable the most according to claim 1, it is characterised in that: described
The surface of external protection is laciniation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610759392.9A CN106094147A (en) | 2016-08-30 | 2016-08-30 | A kind of air-blowing high intensity central tubular miniature vitta optical cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610759392.9A CN106094147A (en) | 2016-08-30 | 2016-08-30 | A kind of air-blowing high intensity central tubular miniature vitta optical cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106094147A true CN106094147A (en) | 2016-11-09 |
Family
ID=57224049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610759392.9A Pending CN106094147A (en) | 2016-08-30 | 2016-08-30 | A kind of air-blowing high intensity central tubular miniature vitta optical cable |
Country Status (1)
Country | Link |
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CN (1) | CN106094147A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1138378A (en) * | 1993-12-23 | 1996-12-18 | 电缆雷特公开股份有限公司 | Optical fibre with a colour marking |
JP2003232969A (en) * | 2002-02-13 | 2003-08-22 | Sumitomo Electric Ind Ltd | Optical fiber |
CN102183830A (en) * | 2010-05-31 | 2011-09-14 | 四川汇源光通信有限公司 | Miniature twisted air-blowing optical cable with raised grain groove on surface and manufacture method thereof |
CN202584850U (en) * | 2011-11-25 | 2012-12-05 | 安徽特力电缆有限公司 | Cable with color strips |
CN203149177U (en) * | 2013-04-11 | 2013-08-21 | 杭州富通通信技术股份有限公司 | Novel optical cable having multiple recognition function |
CN103513377A (en) * | 2013-09-27 | 2014-01-15 | 江苏亨通光电股份有限公司 | Ultra-miniature air-blowing optical cable |
CN103513363A (en) * | 2012-06-26 | 2014-01-15 | 成都亨通光通信有限公司 | Air-blown optical cable without central reinforcement member |
CN203643662U (en) * | 2013-12-13 | 2014-06-11 | 成都亨通光通信有限公司 | Air-blowing micro optical cable |
CN203981930U (en) * | 2014-06-05 | 2014-12-03 | 江苏通鼎光电股份有限公司 | A kind of embedded sheath beam tube type air-blowing minisize optical cable |
US20150277074A1 (en) * | 2013-03-15 | 2015-10-01 | Afl Telecommunications Llc | Cable with an exoskeleton |
CN206114979U (en) * | 2016-08-30 | 2017-04-19 | 江苏中天科技股份有限公司 | Miniature vitta optical cable of high strength central tube for air -blowing |
-
2016
- 2016-08-30 CN CN201610759392.9A patent/CN106094147A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1138378A (en) * | 1993-12-23 | 1996-12-18 | 电缆雷特公开股份有限公司 | Optical fibre with a colour marking |
JP2003232969A (en) * | 2002-02-13 | 2003-08-22 | Sumitomo Electric Ind Ltd | Optical fiber |
CN102183830A (en) * | 2010-05-31 | 2011-09-14 | 四川汇源光通信有限公司 | Miniature twisted air-blowing optical cable with raised grain groove on surface and manufacture method thereof |
CN202584850U (en) * | 2011-11-25 | 2012-12-05 | 安徽特力电缆有限公司 | Cable with color strips |
CN103513363A (en) * | 2012-06-26 | 2014-01-15 | 成都亨通光通信有限公司 | Air-blown optical cable without central reinforcement member |
US20150277074A1 (en) * | 2013-03-15 | 2015-10-01 | Afl Telecommunications Llc | Cable with an exoskeleton |
CN203149177U (en) * | 2013-04-11 | 2013-08-21 | 杭州富通通信技术股份有限公司 | Novel optical cable having multiple recognition function |
CN103513377A (en) * | 2013-09-27 | 2014-01-15 | 江苏亨通光电股份有限公司 | Ultra-miniature air-blowing optical cable |
CN203643662U (en) * | 2013-12-13 | 2014-06-11 | 成都亨通光通信有限公司 | Air-blowing micro optical cable |
CN203981930U (en) * | 2014-06-05 | 2014-12-03 | 江苏通鼎光电股份有限公司 | A kind of embedded sheath beam tube type air-blowing minisize optical cable |
CN206114979U (en) * | 2016-08-30 | 2017-04-19 | 江苏中天科技股份有限公司 | Miniature vitta optical cable of high strength central tube for air -blowing |
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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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |