CN201096935Y - Miniature self-supporting optical cable - Google Patents
Miniature self-supporting optical cable Download PDFInfo
- Publication number
- CN201096935Y CN201096935Y CNU2007200749824U2007200749824U CN200720074982U CN201096935Y CN 201096935 Y CN201096935 Y CN 201096935Y CN U2007200749824U2007200749824 U CNU2007200749824U2007200749824 U CN U2007200749824U2007200749824U CN 200720074982 U CN200720074982 U CN 200720074982U CN 201096935 Y CN201096935 Y CN 201096935Y
- Authority
- CN
- China
- Prior art keywords
- cable core
- oversheath
- cable
- utility
- miniature self
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract 2
- 238000005253 cladding Methods 0.000 abstract 1
- 239000003351 stiffener Substances 0.000 abstract 1
- 239000006071 cream Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The utility model provides a miniature self-supporting optical cable, includes cable core and oversheath, is equipped with optic fibre and sleeve pipe and two stiffeners, cable core central authorities in the cable core and still is equipped with the yarn that blocks water, and cladding enhancement layer, the tape layer that blocks water in proper order between cable core and oversheath, the utility model discloses anti bending property is good, and the external diameter is little, light in weight, and the performance of blocking water is better, and construction installation is more convenient, is suitable for outdoor indoor sharing, satisfies broadband access network and the user demand of optic fibre to the home.
Description
Technical field
The utility model relates to a kind of communications optical cable, especially self-support cable.
Background technology
Existing self-bearing type generally adopts figure of eight structure, and the top of the figure of eight is the load-bearing steel wire, and the bottom is an optical cable, two-part oversheath fuses, and this self-support cable bending resistance is poor, is not suitable for laying use indoor, and external diameter is big, Heavy Weight, the difficulty of increase construction and installation.
Summary of the invention
For overcoming the deficiency of existing self-support cable, the utility model provides a kind of Miniature Self-sustaining Type Optical Cable, and bending resistance is good, external diameter is little, and is in light weight, and construction and installation are more convenient, also be suitable for outdoor indoor sharedly, satisfy broadband access network and fiber-to-the-home user demand.
The Miniature Self-sustaining Type Optical Cable that the utility model provides comprises cable core and oversheath, and cable core contains optical fiber and sleeve pipe thereof, also is provided with two reinforcements in the cable core, coats enhancement Layer between cable core and oversheath.
In order to strengthen water resistance of the present utility model, can water blocking yarn be set in cable core central authorities, between enhancement Layer outside cable core and the oversheath water blocking tape layer is set.
The beneficial effects of the utility model are: bending resistance is good, and external diameter is little, and is in light weight, and block-water performance is better, and construction and installation are more convenient, is suitable for outdoor indoor sharedly, satisfies broadband access network and fiber-to-the-home user demand.
Description of drawings
Fig. 1 is a cross sectional representation of the present utility model.
In Fig. 1,1. optical fiber, 2. fine cream, 3. ferrule, 4. cable core, 5. water blocking yarn, 6. enhancement Layer, 7. water blocking tape layer, 8. reinforcement, 9. oversheath.
Embodiment
With reference to Fig. 1, with the interior ferrule 3 of establishing optical fiber 1, fine cream 2 with the reinforcement 8, the water blocking yarn 5 stranded cable cores 4 of making that adopt glass fiber reinforced plastics to make, and outside cable core 4, coat the enhancement Layer 6 that organdy is made, outside enhancement Layer 6, coat water blocking tape layer 7 successively again and oversheath 9 is just made the utility model.
Claims (2)
1, a kind of Miniature Self-sustaining Type Optical Cable comprises cable core and oversheath, and cable core contains optical fiber and sleeve pipe thereof, it is characterized in that also being provided with two reinforcements in the cable core, coats enhancement Layer between cable core and oversheath.
2, by the described Miniature Self-sustaining Type Optical Cable of claim 1, it is characterized in that water blocking yarn being set, between enhancement Layer outside cable core and the oversheath water blocking tape layer is set in cable core central authorities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200749824U2007200749824U CN201096935Y (en) | 2007-09-23 | 2007-09-23 | Miniature self-supporting optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200749824U2007200749824U CN201096935Y (en) | 2007-09-23 | 2007-09-23 | Miniature self-supporting optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096935Y true CN201096935Y (en) | 2008-08-06 |
Family
ID=39923988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200749824U2007200749824U Expired - Fee Related CN201096935Y (en) | 2007-09-23 | 2007-09-23 | Miniature self-supporting optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096935Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840042A (en) * | 2010-05-18 | 2010-09-22 | 江苏通鼎光电股份有限公司 | Full-dry high count armour indoor and outdoor optical cable |
| CN105044866A (en) * | 2015-08-06 | 2015-11-11 | 江苏中天科技股份有限公司 | Light-duty full medium self-supporting type optical cable |
| CN107678112A (en) * | 2017-11-10 | 2018-02-09 | 宁波盈谷电子科技有限公司 | A kind of miniature All Dielectric self-support |
-
2007
- 2007-09-23 CN CNU2007200749824U2007200749824U patent/CN201096935Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840042A (en) * | 2010-05-18 | 2010-09-22 | 江苏通鼎光电股份有限公司 | Full-dry high count armour indoor and outdoor optical cable |
| CN101840042B (en) * | 2010-05-18 | 2012-07-11 | 江苏通鼎光电股份有限公司 | Full-dry high count armour indoor and outdoor optical cable |
| CN105044866A (en) * | 2015-08-06 | 2015-11-11 | 江苏中天科技股份有限公司 | Light-duty full medium self-supporting type optical cable |
| WO2017020369A1 (en) * | 2015-08-06 | 2017-02-09 | 江苏中天科技股份有限公司 | Lightweight all-dielectric self-supporting optical cable |
| CN107678112A (en) * | 2017-11-10 | 2018-02-09 | 宁波盈谷电子科技有限公司 | A kind of miniature All Dielectric self-support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenyang Hengtong Optical Communication Co., Ltd. Assignor: Jiangsu Hengtong Photoelectric Co., Ltd. Contract fulfillment period: 2008.10.1 to 2013.10.1 Contract record no.: 2008210000034 Denomination of utility model: Mini self-bearing optical cable Granted publication date: 20080806 License type: Exclusive license Record date: 20081030 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.1 TO 2013.10.1; CHANGE OF CONTRACT Name of requester: SHENYANG HENGTONGGUANG COMMUNICATION CO., LTD. Effective date: 20081030 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20120923 |