CN106680951A - Optical cable with easy-stripping outer sheath - Google Patents
Optical cable with easy-stripping outer sheath Download PDFInfo
- Publication number
- CN106680951A CN106680951A CN201510764592.9A CN201510764592A CN106680951A CN 106680951 A CN106680951 A CN 106680951A CN 201510764592 A CN201510764592 A CN 201510764592A CN 106680951 A CN106680951 A CN 106680951A
- Authority
- CN
- China
- Prior art keywords
- layer
- oversheath
- optical cable
- optical fiber
- easily peelable
- 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 23
- 239000013307 optical fiber Substances 0.000 claims abstract description 33
- 239000003365 glass fiber Substances 0.000 claims abstract description 13
- 239000011521 glass Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 19
- 239000002674 ointment Substances 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 6
- 229920000299 Nylon 12 Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- HRUYBRGMRSNLNW-UHFFFAOYSA-N 6-methoxy-2-[(4-methylphenyl)methylsulfanyl]-1h-benzimidazole Chemical compound N1C2=CC(OC)=CC=C2N=C1SCC1=CC=C(C)C=C1 HRUYBRGMRSNLNW-UHFFFAOYSA-N 0.000 description 1
- -1 Loose tube Substances 0.000 description 1
- 102100033616 Phospholipid-transporting ATPase ABCA1 Human genes 0.000 description 1
- 101710205202 Phospholipid-transporting ATPase ABCA1 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000013017 mechanical damping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission 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
Abstract
The invention discloses an optical cable with an easy-stripping outer sheath. The cable comprises optical fibers, a loose tube, a glass fiber layer and an outer sheath. The loose tube is arranged on the optical fibers in a sleeved mode, the loose tube is coated with the glass fiber layer, the outer sheath is arranged on the glass fiber layer in a sleeved mode, and a paper tape layer is arranged between the glass fiber layer and the outer sheath. The cable effectively solves the problems that the outer sheath and the glass fiber layer are uneasily stripped. Meanwhile, the outer sheath of the formed cable is smooth, and the influence of the glass fiber layer on cable appearance is avoided.
Description
Technical field
The present invention relates to optical fiber transmission technique field, more particularly, it relates to a kind of easily peelable oversheath
Optical cable.
Background technology
At present, access optical cable (ABC-1) is frequently encountered outer shield when wiring is carried out on market
Set is difficult the problem peeled off, and is easy to damage the glass layer of optical cable internal layer during stripping.This master
If because jacket material uses the material of viscosity higher, this material is in extrusion
There is higher stickiness, glass layer can be attached to so that be difficult to be separated during stripping；Separately
Outer one side, glass layer is rough, and frictional force is big, the reason for be also difficult separation it
One.Using glass layer as reinforcing element, because glass layer is rough, lead
Outer jacket is caused to have the lines of glass layer, so that oversheath it is difficult to ensure that round and smooth, causes light
Cable outward appearance is poor.
The content of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of easily peelable outer
The optical cable of sheath, it efficiently solves the problems, such as that oversheath and glass layer are not easily stripped, and
The cable outer sheath of formation is round and smooth, it is to avoid impact of the glass layer to optical cable outward appearance.
To solve the above problems, the technical solution adopted in the present invention is as follows：
A kind of optical cable of easily peelable oversheath, including optical fiber, Loose tube, glass layer and outer
Sheath, the Loose tube is set on optical fiber, and the glass layer is coated on Loose tube,
The oversheath is set on glass layer, is arranged between the glass layer and oversheath
There is layer of paper.
Preferably, the layer of paper thickness is 0.08-0.3mm.
Preferably, also including the soft sheath being wrapped on oversheath, the soft sheath is PA12
Material.
Preferably, the soft sheath thickness is 0.1-0.5cm.
Preferably, the external sheath layer material is low smoke and zero halogen material.
Preferably, screen layer is provided between the optical fiber and Loose tube, the optical fiber is many,
Laid out in parallel is simultaneously wrapped in screen layer.
Preferably, the screen layer is aluminium strip layer.
Preferably, optical fiber ointment is filled between the optical fiber and screen layer.
Compared to existing technology, the beneficial effects of the present invention is：
The present invention efficiently solves the problems, such as that oversheath and glass layer are not easily stripped, and is formed
Cable outer sheath it is round and smooth, it is to avoid impact of the glass layer to optical cable outward appearance；Due to outer shield
Set is attached in layer of paper, during stripping, layer of paper breakaway glass layer, and paper tape and glass
Glass fiber does not have adhesive force, is easily peeled off, and the presence of layer of paper, has sheltered from glass fibre
The rough surface of layer, forms the surface of a smoother, and the appearance for making oversheath is not subject to glass
The impact of glass fibrous layer；In addition, the nylon 12 (PA12) using thickness in 0.1-0.5cm is made
For soft sheath, the hardness mouse of nylon 12 cannot gnaw, and nylon is self-lubricating material, is rubbed
Wiping power is very low, and easy poling, the optical cable construction in later period for being easy to easily peelable oversheath is used.
Description of the drawings
Fig. 1 is the cable configuration schematic diagram of easily peelable oversheath of the invention；
Fig. 2 is the cable configuration schematic diagram of easily peelable oversheath in the embodiment of the present invention 1；
Fig. 3 is the cable configuration schematic diagram of easily peelable oversheath in the embodiment of the present invention 2；
Wherein, 1 be optical fiber, 101 be optical fiber ointment, 2 be Loose tube, 201 be screen layer,
3 is glass layer, 301 is layer of paper, 4 is oversheath, 5 is soft sheath.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, the optical cable of easily peelable oversheath includes optical fiber 1, Loose tube in the present invention
2nd, glass layer 3 and oversheath 4, Loose tube 2 is set on optical fiber 1, glass fibre
Layer 3 is coated on Loose tube 2, and oversheath 4 is set on glass layer 3, glass fibre
Layer of paper 301 is provided between layer 3 and oversheath 4, the material of oversheath 4 is low smoke and zero halogen material
Material, the thickness of layer of paper 301 is 0.08-0.3mm.
Embodiment 1
As shown in Fig. 2 being one embodiment of the present invention, the optical cable of easily peelable oversheath includes
Optical fiber 1, Loose tube 2, glass layer 3 and oversheath 4, Loose tube 2 is set in optical fiber 1
On, glass layer 3 is coated on Loose tube 2, and oversheath 4 is set in glass layer 3
On, layer of paper 301 is provided between glass layer 3 and oversheath 4, layer of paper 301 is thick
Spend for 0.08mm, the material of oversheath 4 is low smoke and zero halogen material, optical fiber 1 and Loose tube 2 it
Between be provided with screen layer 201, optical fiber 1 is many, and laid out in parallel is simultaneously wrapped in screen layer 201
Interior, screen layer 201 is preferably aluminium strip layer, and optical fiber is filled between optical fiber 1 and screen layer 201
Ointment 101.
Embodiment 2
As shown in figure 3, being one embodiment of the present invention, the optical cable of easily peelable oversheath includes
Optical fiber 1, Loose tube 2, glass layer 3, oversheath 4 and soft sheath 5,2 sets of Loose tube
It is located on optical fiber 1, glass layer 3 is coated on Loose tube 2, oversheath 4 is set in glass
On glass fibrous layer 3, soft sheath 5 is wrapped on oversheath 4, glass layer 3 and oversheath
It is provided with layer of paper 301 between 4, the thickness of layer of paper 301 is 0.3mm, the material of oversheath 4
For low smoke and zero halogen material, soft sheath 5 is PA12 materials, and soft sheath thickness is 0.3cm, light
Screen layer 201 is provided between fine 1 and Loose tube 2, the optical fiber 1 is many, side by side row
Cloth is simultaneously wrapped in screen layer 201, and screen layer 201 is preferably aluminium strip layer, optical fiber 1 and shielding
Optical fiber ointment 101 is filled between layer 201.
In embodiment 2, the thickness of soft sheath 5 selects any value in 0.1-0.5cm, can be real
Existing corresponding function.
In above-described embodiment, because oversheath 4 is attached in layer of paper 301, during stripping, paper
The breakaway glass layer 3 of belt 301, paper tape and glass fibre do not have adhesive force, easily
Peel off, and the presence of layer of paper 301, shelter from the rough surface of glass layer 3, shape
Into the surface of a smoother, the appearance of oversheath 4 is made not by the shadow of glass layer
Ring；Screen layer 201 can effectively shield impact of the external environment to signal transmission, increase optical fiber
The stability for using；Optical fiber ointment 101 prevents moisture from invading and mechanical damping, protects
Optical fiber structure is demonstrate,proved not easily damaged；Thickness 0.1-0.5cm nylon 12 (PA12) as soft
Sheath 5, the hardness mouse of nylon 12 cannot gnaw, and nylon is self-lubricating material, friction
Power is very low, easy poling, and the optical cable construction in later period for being easy to easily peelable oversheath is used.
It will be apparent to those skilled in the art that technical scheme that can be as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
All should belong within the protection domain of the claims in the present invention.
Claims (8)
1. a kind of optical cable of easily peelable oversheath, it is characterised in that including optical fiber, pine set
Pipe, glass layer and oversheath, the Loose tube is set on optical fiber, the glass fibre
Layer is coated on Loose tube, and the oversheath is set on glass layer, the glass fibre
Layer of paper is provided between layer and oversheath.
2. the optical cable of easily peelable oversheath as claimed in claim 1, it is characterised in that
The layer of paper thickness is 0.08-0.3mm.
3. the optical cable of easily peelable oversheath as claimed in claim 1, it is characterised in that
The soft sheath being also wrapped on oversheath, the soft sheath is PA12 materials.
4. the optical cable of easily peelable oversheath as claimed in claim 3, it is characterised in that
The soft sheath thickness is 0.1-0.5cm.
5. the optical cable of easily peelable oversheath as claimed in claim 1, it is characterised in that
The external sheath layer material is low smoke and zero halogen material.
6. the optical cable of the easily peelable oversheath as described in any one of claim 1-5, it is special
Levy and be, screen layer is provided between the optical fiber and Loose tube, the optical fiber is many, and
Row are arranged and are wrapped in screen layer.
7. the optical cable of easily peelable oversheath as claimed in claim 6, it is characterised in that
The screen layer is aluminium strip layer.
8. the optical cable of easily peelable oversheath as claimed in claim 7, it is characterised in that
Optical fiber ointment is filled between the optical fiber and screen layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764592.9A CN106680951A (en) | 2015-11-09 | 2015-11-09 | Optical cable with easy-stripping outer sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764592.9A CN106680951A (en) | 2015-11-09 | 2015-11-09 | Optical cable with easy-stripping outer sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106680951A true CN106680951A (en) | 2017-05-17 |
Family
ID=58864935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510764592.9A Pending CN106680951A (en) | 2015-11-09 | 2015-11-09 | Optical cable with easy-stripping outer sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106680951A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1558929A (en) * | 2001-11-28 | 2004-12-29 | Ƥ����&C������˾ | Easy tearable cable component and telecommunication cable comprising said component |
| CN103424829A (en) * | 2013-07-26 | 2013-12-04 | 成都亨通光通信有限公司 | Novel central tube ADSS (all-dielectric self-supporting) cable |
| CN204178022U (en) * | 2014-10-15 | 2015-02-25 | 广东亨通光电科技有限公司 | Environment-friendly type all dielectric Anti-mouse ant-proof optical cable |
| CN205121031U (en) * | 2015-11-09 | 2016-03-30 | 江苏奥通光电缆科技有限公司 | Easily peel off optical cable of oversheath |
-
2015
- 2015-11-09 CN CN201510764592.9A patent/CN106680951A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1558929A (en) * | 2001-11-28 | 2004-12-29 | Ƥ����&C������˾ | Easy tearable cable component and telecommunication cable comprising said component |
| CN103424829A (en) * | 2013-07-26 | 2013-12-04 | 成都亨通光通信有限公司 | Novel central tube ADSS (all-dielectric self-supporting) cable |
| CN204178022U (en) * | 2014-10-15 | 2015-02-25 | 广东亨通光电科技有限公司 | Environment-friendly type all dielectric Anti-mouse ant-proof optical cable |
| CN205121031U (en) * | 2015-11-09 | 2016-03-30 | 江苏奥通光电缆科技有限公司 | Easily peel off optical cable of oversheath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
|
| RJ01 | Rejection of invention patent application after publication |