CN202421587U - Flexible optical cable for optical device - Google Patents
Flexible optical cable for optical device Download PDFInfo
- Publication number
- CN202421587U CN202421587U CN2012200326036U CN201220032603U CN202421587U CN 202421587 U CN202421587 U CN 202421587U CN 2012200326036 U CN2012200326036 U CN 2012200326036U CN 201220032603 U CN201220032603 U CN 201220032603U CN 202421587 U CN202421587 U CN 202421587U
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- Prior art keywords
- optical
- fiber
- optical fiber
- adopts
- optical cable
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- 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
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Abstract
The utility model relates to a flexible optical cable for an optical device. The flexible optical cable is provided with a protecting bush, wherein the protecting bush is internally coated with at least two optical fiber units; a filling protection body is respectively filled among the optical fiber units and the protecting bush; a sleeve of each optical fiber unit adopts a micro-tube with the outer diameter of 1.5 mm; and 12 optical fibers are intensively arranged in the sleeve of each optical fiber unit. Each optical fiber adopts the optical fiber with the diameter of 124.5+/-0.5 microns for a device. The structure for arranging the sleeves of the optical fiber units into the optical fibers adopts a loose sleeve protection structure, and the protecting bush adopts a halogen-free polyolefin material. The outer diameter of the flexible optical cable disclosed by the utility model is less than the minimum outer diameters of the other optical cables with the same core quantity and different structure forms, so that the requirements of leading out and connecting high-density optical fibers of different optical communication devices can be met.
Description
Technical field
The utility model relates to a kind of optical device and uses flexible optical cable.
Background technology
Along with the extensive application and the popularization of xPON technology, used a large amount of optical communication devices such as optical branching device, light wavelength division multiplexing that comprise in the Access Network, this type device all adopts optical fiber to carry out drawing of light and light path connects.At present general room optical cable and other structural shape optical cables are drawn optical fiber and are connected highdensity requirement all can not satisfying optical communication device aspect physical dimension and the bending resistance.
The utility model content
The technical matters that the utility model will solve is: overcome the deficiency of prior art, provide a kind of optical device to use flexible optical cable, satisfy the microminiaturized optical fiber of different optical communication device high density and draw and the requirement that is connected.
The utility model solves the technical scheme that its technical matters adopted: a kind of optical device is used flexible optical cable; Has protective sleeve; Be enclosed with at least 2 fiber units in the described protective sleeve; Be filled with the filling protective between described fiber unit and the protective sleeve respectively, it is the microtubule of 1.5mm that the sleeve pipe of described fiber unit adopts external diameter, integrated 12 optical fiber of packing in the sleeve pipe of each fiber unit.
Further, to adopt cladding diameter be that the device of 124.5 ± 0.5 μ m is used optical fiber for described optical fiber.Can realize easily that standardization stylizes between the optical communication device optical fiber draws and be connected.
Further, pack into the structure of optical fiber of the sleeve pipe of described fiber unit adopts pine cover protection structure, and the sleeve pipe of described fiber unit adopts the ultra-violet curing acrylic materials, is filled with waterproofing unction in the sleeve pipe of described fiber unit.Guarantee that optical fiber can be free movable in microtubule.
Further, be enclosed with 4 fiber units in the described protective sleeve.
Further, described filling protective adopts the aramid fiber material.Make optical cable have than high-tensile and fracture strength.
Further, described protective sleeve adopts the halogen-free polyolefin material.Can fire-retardant anti-baked wheaten cake when use is laid in indoor installation.
The beneficial effect of the utility model is: the minimum outer diameter that the external diameter of the utility model is counted the different structure type optical cable less than other identical cores; The utility model is under the condition of 36 cores at fiber number; Its external diameter be merely other identical cores count the different structure type optical cable minimum outer diameter 1/4, draw and the requirement that is connected thereby can satisfy the microminiaturized optical fiber of different optical communication device high density.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the structural representation of the utility model;
Wherein: 1. optical fiber, 2. fiber unit is 3. filled protective, 4. protective sleeve.
Embodiment
Combine accompanying drawing that the utility model is further described now.The synoptic diagram that these accompanying drawings are simplification is only explained the basic structure of the utility model in a schematic way, so it only shows the formation relevant with the utility model.
As shown in Figure 1; A kind of optical device is used flexible optical cable, has protective sleeve 4, is enclosed with 4 fiber units 2 in the protective sleeve 4; 4 fiber units 2 are two rows, two row and arrange; Be filled with respectively between fiber unit 2 and the protective sleeve 4 and fill protective 3, it is the microtubule of 1.5mm that the sleeve pipe of fiber unit 2 adopts external diameter, integratedly in the sleeve pipe of each fiber unit 2 adorns 12 optical fiber 1.Optical fiber 1 employing cladding diameter is that the device of 124.5 ± 0.5 μ m is used optical fiber.Pack into the structure of optical fiber 1 of the sleeve pipe of fiber unit 2 adopts pine cover protection structure, and the sleeve pipe of fiber unit 2 adopts the ultra-violet curing acrylic materials, is filled with waterproofing unction in the sleeve pipe of fiber unit 2.Fill protective 3 and adopt the aramid fiber material.Protective sleeve 4 adopts the halogen-free polyolefin material.
The minimum outer diameter that the external diameter of the utility model is counted the different structure type optical cable less than other identical cores; The utility model is under the condition of 36 cores at fiber number; Its external diameter be merely other identical cores count the different structure type optical cable minimum outer diameter 1/4, draw and the requirement that is connected thereby can satisfy the microminiaturized optical fiber of different optical communication device high density.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the instructions, must confirm its technical scope according to the claim scope.
Claims (6)
1. an optical device is used flexible optical cable; It is characterized in that: have protective sleeve; Be enclosed with at least 2 fiber units in the described protective sleeve; Be filled with the filling protective between described fiber unit and the protective sleeve respectively, it is the microtubule of 1.5mm that the sleeve pipe of described fiber unit adopts external diameter, integrated 12 optical fiber of packing in the sleeve pipe of each fiber unit.
2. optical device according to claim 1 is used flexible optical cable, it is characterized in that: the device that described optical fiber employing cladding diameter is 124.5 ± 0.5 μ m is used optical fiber.
3. optical device according to claim 1 is used flexible optical cable; It is characterized in that: pack into the structure of optical fiber of the sleeve pipe of described fiber unit adopts pine cover protection structure; The sleeve pipe of described fiber unit adopts the ultra-violet curing acrylic materials, is filled with waterproofing unction in the sleeve pipe of described fiber unit.
4. optical device according to claim 1 is used flexible optical cable, it is characterized in that: be enclosed with 4 fiber units in the described protective sleeve.
5. optical device according to claim 1 is used flexible optical cable, it is characterized in that: described filling protective adopts the aramid fiber material.
6. optical device according to claim 1 is used flexible optical cable, it is characterized in that: described protective sleeve adopts the halogen-free polyolefin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200326036U CN202421587U (en) | 2012-02-02 | 2012-02-02 | Flexible optical cable for optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200326036U CN202421587U (en) | 2012-02-02 | 2012-02-02 | Flexible optical cable for optical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202421587U true CN202421587U (en) | 2012-09-05 |
Family
ID=46746335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200326036U Expired - Fee Related CN202421587U (en) | 2012-02-02 | 2012-02-02 | Flexible optical cable for optical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202421587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156720A (en) * | 2021-11-12 | 2022-03-08 | 中国工程物理研究院上海激光等离子体研究所 | Cabling type gain optical fiber temperature control system |
-
2012
- 2012-02-02 CN CN2012200326036U patent/CN202421587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156720A (en) * | 2021-11-12 | 2022-03-08 | 中国工程物理研究院上海激光等离子体研究所 | Cabling type gain optical fiber temperature control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CAI WENLONG Free format text: FORMER OWNER: WUHAN PHOTOCONDUCTIVE COMMUNICATION RESEARCH INSTITUTE Effective date: 20131106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cai Wenlong Inventor after: Zhang Huafeng Inventor after: Xiang Jine Inventor before: Zhang Huafeng Inventor before: Xiang Jine |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG HUAFENG XIANG JINE TO: CAI WENLONG ZHANG HUAFENG XIANG JINE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131106 Address after: 430000, No. 7-4, block seven, Kanto science and Technology Industrial Zone, East Lake Development Zone, Wuhan, Hubei, 104 Patentee after: Cai Wenlong Address before: 430000, No. 7-4, block seven, Kanto science and Technology Industrial Zone, East Lake Development Zone, Wuhan, Hubei, 104 Patentee before: Wuhan Photoconductive Communication Research Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20160202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |