CN202939325U - Improved glass optical fiber - Google Patents
Improved glass optical fiber Download PDFInfo
- Publication number
- CN202939325U CN202939325U CN 201220683853 CN201220683853U CN202939325U CN 202939325 U CN202939325 U CN 202939325U CN 201220683853 CN201220683853 CN 201220683853 CN 201220683853 U CN201220683853 U CN 201220683853U CN 202939325 U CN202939325 U CN 202939325U
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- CN
- China
- Prior art keywords
- optical fiber
- layer
- glass optical
- metal level
- improved glass
- 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
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Abstract
The utility model discloses an improved glass optical fiber which is characterized in that the optical fiber comprises a glass fiber layer, a coating core layer, a metal layer and a protection layer, wherein the coating core layer is wrapped outside of the glass fiber layer, the metal layer is wrapped outside of the coating core layer, the protection layer is wrapped outside of the metal layer; a groove is opened on a length direction of the glass fiber layer and filler is mounted in the groove. The advantages of the utility model are that the filler mounted in the glass optical fiber has an excellent extension effect, so that optical-fiber transmission speed gets fast; use is convenient, installation is simple and easy, and labor intensity is reduced.
Description
Technical field
The utility model relates to a kind of optical fiber, relates in particular to a kind of improved glass optical fiber.
Background technology
The most effectual way that improves the optical fiber telecommunications system transmission capacity is the extremely wide single-mode fiber of utilized bandwidth and a large amount of feasible channels is supplied to optical fiber, when manufacturing optical fiber, for the intensity that prevents optical fiber descends, usually at the periphery covering resin, but due to extraneous stress and consequent microbend, the transmission loss of optical fiber increases, therefore, in order to protect optical fiber not to be subject to above-mentioned ectocine, cover soft layer and hard layer double-layer structure on optical fibre core, but the optical fiber of this structure is in use because extension effect is bad, make the bad installation of installation personnel, transfer rate is also corresponding slack-off, therefore, for addressing the above problem, the spy provides a kind of new technical scheme to satisfy the demands.
The utility model content
The purpose of this utility model is to provide a kind of improved glass optical fiber.
The technical solution adopted in the utility model is:
A kind of improved glass optical fiber; comprise glass fibers layer, coating sandwich layer, metal level and protective seam; described glass fibers layer outer wrap has the coating sandwich layer; described coating sandwich layer outer wrap has metal level; described metal level outer wrap matcoveredn; have groove on described glass fibers layer length direction, in described groove, be provided with filling material.
Contain colorant in described coating sandwich layer.
Described metal level is made by aluminium alloy.
Described protective seam is made by medium density polyethylene.
Described filling material is silica gel.
The utility model has the advantages that: the filling material that this glass optical fiber inside is provided with, there is good extension effect, make optical fiber accelerate at the transmitting procedure medium velocity, easy to use, simple in installation process, reduced labour intensity.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein: 1, glass fibers layer, 2, the coating sandwich layer, 3, metal level, 4, protective seam, 5, groove, 6, filling material.
Embodiment
As shown in Figure 1; a kind of improved glass optical fiber of the present utility model, comprise glass fibers layer 1, coating sandwich layer 2, metal level 3 and protective seam 4, and glass fibers layer 1 outer wrap has coating sandwich layer 2; contain colorant in coating sandwich layer 2; coating sandwich layer 2 outer wrap have metal level 3, metal level 3 outer wrap matcoveredns 4, and metal level 3 is made by aluminium alloy; protective seam 4 is made by medium density polyethylene; have groove 5 on glass fibers layer 1 length direction, be provided with filling material 6 in groove 5, filling material 6 is silica gel.
The utility model has the advantages that: the filling material that this glass optical fiber inside is provided with, there is good extension effect, make optical fiber accelerate at the transmitting procedure medium velocity, easy to use, simple in installation process, reduced labour intensity.
Claims (5)
1. an improved glass optical fiber; it is characterized in that: comprise glass fibers layer, coating sandwich layer, metal level and protective seam; described glass fibers layer outer wrap has the coating sandwich layer; described coating sandwich layer outer wrap has metal level; described metal level outer wrap matcoveredn; have groove on described glass fibers layer length direction, in described groove, be provided with filling material.
2. a kind of improved glass optical fiber according to claim 1, is characterized in that: in described coating sandwich layer, contain colorant.
3. a kind of improved glass optical fiber according to claim 1, it is characterized in that: described metal level is made by aluminium alloy.
4. a kind of improved glass optical fiber according to claim 1, it is characterized in that: described protective seam is made by medium density polyethylene.
5. a kind of improved glass optical fiber according to claim 1, it is characterized in that: described filling material is silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683853 CN202939325U (en) | 2012-11-30 | 2012-11-30 | Improved glass optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683853 CN202939325U (en) | 2012-11-30 | 2012-11-30 | Improved glass optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939325U true CN202939325U (en) | 2013-05-15 |
Family
ID=48323556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220683853 Expired - Fee Related CN202939325U (en) | 2012-11-30 | 2012-11-30 | Improved glass optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115596A (en) * | 2015-09-18 | 2015-12-02 | 成都比善科技开发有限公司 | Arc light sensor formed by transparent fiber and NFC module |
| CN105137531A (en) * | 2015-09-18 | 2015-12-09 | 成都比善科技开发有限公司 | Transparent optical fiber for arc light monitoring |
-
2012
- 2012-11-30 CN CN 201220683853 patent/CN202939325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115596A (en) * | 2015-09-18 | 2015-12-02 | 成都比善科技开发有限公司 | Arc light sensor formed by transparent fiber and NFC module |
| CN105137531A (en) * | 2015-09-18 | 2015-12-09 | 成都比善科技开发有限公司 | Transparent optical fiber for arc light monitoring |
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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: 20130515 Termination date: 20131130 |