CN201600467U - Strengthened bare fiber - Google Patents
Strengthened bare fiber Download PDFInfo
- Publication number
- CN201600467U CN201600467U CN2009202610798U CN200920261079U CN201600467U CN 201600467 U CN201600467 U CN 201600467U CN 2009202610798 U CN2009202610798 U CN 2009202610798U CN 200920261079 U CN200920261079 U CN 200920261079U CN 201600467 U CN201600467 U CN 201600467U
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- China
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- microns
- fiber
- diameter
- polymer coating
- high strength
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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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- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The utility model discloses a strengthened bare fiber. A section structure of the bare fiber sequentially comprises a fiber core (1), a fiber core cladding (2), a polymer coating (3) and a resin coating (4) from the core to the outside. The polymer coating with high strength and gas tightness is added between a fiber core cladding and a resin coating of an original optical fiber, and then an optical fiber conducting wire has characteristics of high strength, bending resistance, wet resistance, temperature tolerance and the like. With the structure, optical fibers can be bent in high curvature, and then applicability of the optical fibers is increased greatly.
Description
Technical field
The utility model relates to lead, relates in particular to a kind of optic fibre wire that is used for communicating by letter between the electronic communication product.
Background technology
The cross-section structure of traditional fiber is made up of the glass core of core and the glass coating, enhancement Layer and the outer skin protective layer that are wrapped in glass core periphery successively.This constructed products has obtained using widely, and still, along with popularizing of fiber-to-the-home (FTTH), people have had higher requirement to the performance of optic fibre wire.Since traditional fiber can not deep camber bending, moisture-proof and temperature tolerance relatively poor, adaptability is not enough.Industry this technical matters that needs to be resolved hurrily proposes the optic fibre wire of a kind of high strength, anti-bending, moisture-proof and heatproof.
Summary of the invention
The utility model is will solve existing fiber to connect the technical matters that lead can not curl and twine, and proposes a kind of naked fibre of strong formula that can guarantee communication quality.
For solveing the technical problem, the technical scheme that the utility model proposes is structure a kind of strong formula naked fibre, and the cross-section structure of its this naked fibre outwards is followed successively by glass fibers nuclear, fine covering, polymer coating and the resinous coat examined by core.
The diameter of described fine nuclear is that 9 microns～50 microns, the diameter of fine nuclear covering are that 100 microns～150 microns, the diameter of polymer coating are that 150 microns～200 microns, resin-coated diameter are 225 microns～275 microns.
The utility model profit is examined at the fibre of original optical fiber and is added one deck high strength and bubble-tight polymer coating between covering and the resinous coat, makes optic fibre wire have characteristics such as high strength, anti-bending, moisture-proof and heatproof.So adopt the bending that the optical fiber of this structure can deep camber, applicability improves greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is made detailed explanation, wherein:
Fig. 1 is a cut-open view of the present utility model;
Fig. 2 is the synoptic diagram that utilizes the optic fibre wire that the utility model is made into.
Embodiment
As shown in Figure 1 and Figure 2, the cross-section structure of the naked fibre of the strong formula helical of the utility model outwards is followed successively by glass fibers nuclear 1, fine nuclear covering 2, polymer coating 3 and resinous coat 4 by core.Owing to examine adding one deck high strength and bubble-tight polymer coating 3 between covering 2 and the resinous coat 4 at the fibre of optical fiber, make optic fibre wire have characteristics such as high strength, anti-bending, moisture-proof and heatproof.So adopt the bending that the optical fiber of this structure can deep camber, applicability improves greatly.
It is that 100 microns～150 microns, the diameter of polymer coating 3 are that 150 microns～200 microns, the diameter of resinous coat 4 are 225 microns～275 microns that the diameter of the fine nuclear 1 of the utility model is generally 9 microns～50 microns, the diameter of fine nuclear covering 2.In the present embodiment, the diameter of fine nuclear 1 is that 30 microns, the diameter of fine nuclear covering 2 are that 125 microns, the diameter of polymer coating 3 are that 185 microns, the diameter of resinous coat 4 are 250 microns.
The utility model profit is examined at the fibre of original optical fiber and is added one deck high strength and bubble-tight polymer coating between covering and the resinous coat, makes optic fibre wire have characteristics such as high strength, anti-bending, moisture-proof and heatproof.So adopt the bending that the optical fiber of this structure can deep camber, applicability improves greatly.
Claims (2)
1. the naked fibre of strong formula is characterized in that, the cross-section structure of this naked fibre outwards is followed successively by fine nuclear (1), fine nuclear covering (2), polymer coating (3) and resinous coat (4) by core.
2. the naked fibre of strong formula as claimed in claim 1, it is characterized in that the diameter of described fine nuclear (1) is that 9 microns～50 microns, the diameter of fine nuclear covering (2) are that 100 microns～150 microns, the diameter of polymer coating (3) are that 150 microns～200 microns, the diameter of resinous coat (4) are 225 microns～275 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202610798U CN201600467U (en) | 2009-12-04 | 2009-12-04 | Strengthened bare fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202610798U CN201600467U (en) | 2009-12-04 | 2009-12-04 | Strengthened bare fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600467U true CN201600467U (en) | 2010-10-06 |
Family
ID=42811531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202610798U Expired - Fee Related CN201600467U (en) | 2009-12-04 | 2009-12-04 | Strengthened bare fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201600467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956530A (en) * | 2018-04-15 | 2018-12-07 | 桂林电子科技大学 | A kind of index sensor based on bragg fiber end face gold hole array structure |
-
2009
- 2009-12-04 CN CN2009202610798U patent/CN201600467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956530A (en) * | 2018-04-15 | 2018-12-07 | 桂林电子科技大学 | A kind of index sensor based on bragg fiber end face gold hole array structure |
| CN108956530B (en) * | 2018-04-15 | 2021-05-11 | 桂林电子科技大学 | Refractive index sensor based on Bragg fiber end face gold hole array structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20101204 |