CN206038959U - Optical fiber protective device - Google Patents
Optical fiber protective device Download PDFInfo
- Publication number
- CN206038959U CN206038959U CN201620935062.6U CN201620935062U CN206038959U CN 206038959 U CN206038959 U CN 206038959U CN 201620935062 U CN201620935062 U CN 201620935062U CN 206038959 U CN206038959 U CN 206038959U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- fiber
- hole
- plug
- fiber connector
- 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.)
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 83
- 230000001681 protective effect Effects 0.000 title abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000004760 aramid Substances 0.000 claims description 4
- 229920003235 aromatic polyamide Polymers 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 4
- 238000005253 cladding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
Optical fiber protective device relates to optical fiber transmission, especially relates to optical fiber protective device. The utility model provides an optical fiber protective device, it comprises fiber connector, optic fibre and optical link protection cover. Be equipped with the through -hole in the fiber connector, the through -hole inner wall is equipped with the elastic thread area. The one end of fiber connector is the abutting end, and this abutting end surface is provided with the slot, the fixed cavity annular groove that is provided with of the other end of fiber connector, a plug pass cavity annular groove and one end and inner wall fixed connection. A termination of optic fibre is located in the fiber connector. Optical link protection cover, its one end are connecting portion, and this connecting portion cover is located on the abutting end of fiber connector. This optical link protection cover is three layer construction, the skin that is transparent inlayer, enhancement layer and is made in proper order from inside to outside by corrosion -resistant material.
Description
Technical field
This utility model is related to fiber-optic transfer, more particularly to optical fiber protecting equipment.
Background technology
Compared to the mode of wire transmission, the transmission through optical fiber can more improve the transmission speed and efficiency of signal, therefore,
Optical fiber is even more widely applied on the fields such as communication, medical science, the control of precision instrument or the network information in recent years.
In pharmaceutical industry, optical fiber is to detect bottle, the most frequently used detection instrument of plug.It is required for after producing every time from admittedly
Extract on fixed its mould.Mould carries out disinfection sterilization treatment.So, for a long time optical fiber is plugged and is undoubtedly brought to optical fiber
Injury.More have because artificially not noting, cause optical fiber Jing often to fail, it is often necessary to the optical fiber for more renewing, increase production cost.
And, the connection between optical fiber and optical fiber, and the connection of optical fiber and equipment realized all by adapter,
But to a certain extent, the joints of optical fibre also have impact on reliability and the properties of optical transmission system.
Furthermore, conventional fiber boot is directly to wrap outside optical fiber aramid yarn, then squeezes one layer of protection sleeve pipe, due to virtue
Direct friction between synthetic fibre yarn and optical fiber, makes optical fiber property unstable, service life reduction.For increasing the connection of fiber boot and optical fiber
Stability, protective case must be transmitted through the mode of injection molding to complete, and not only increase cost of manufacture, more improve the tired of making
Difficulty and operation, are often denounced by industry.
The content of the invention
The purpose of this utility model is the upper deficiency for overcoming prior art, solves to plug what optical fiber was caused because of operator
Optical fibre damage.And ensure that fiber boot with the joints of optical fibre and optical fiber in reduces cost and on the basis of making degree of difficulty
Between be stably connected with degree.
This utility model provides optical fiber protecting equipment, and which is made up of fiber connector, optical fiber and fiber boot.
Through hole is provided with the fiber connector, and through-hole wall is provided with elastic thread band；One end of fiber connector is to connect
End is closed, the abutting end outer surface is provided with groove；The other end of fiber connector is fixedly installed a hollow circular ring groove；One plug
Through hollow circular ring groove and one end is fixedly connected with described inwall, the other end of plug is extended to outside hollow circular ring groove；It is described
An insertion circular hole is set in plug, and the circular hole is conllinear with the through hole；Gap is left between the plug and hollow circular ring groove radial direction.
The fiber boot, its one end are connecting portion, and the connecting portion is sheathed on the abutting end of fiber connector；The light
Fine protective case is three-decker, is followed successively by transparent internal layer, enhancement layer and the outer layer by made by resistant material from inside to outside.
Fiber boot is wrapped in outside optical fiber, and one end of optical fiber is arranged in the fiber connector.
Used as a kind of preferred version of the present utility model, the fiber boot is a tapered kenel.
As another kind of preferred version of the present utility model, an adhesion layer on the abutting end, is coated with.
Used as another kind of preferred version of the present utility model, the plug is made up of an elastic material.To ensure for connecing
There is when slotting elasticity, connect tightr.
Used as another kind of preferred version of the present utility model, the radius of the circular hole is less than the through hole.
Used as another kind of preferred version of the present utility model, the reinforcement layer material is aramid yarn.
Compared with prior art, the beneficial effects of the utility model.
This utility model energy effective protection optical fiber weakness is without damage, and plug has impetus, makes plug optical fiber lighter
Pine.
This utility model protective case is a three-decker, and optical fiber is placed in internal layer, and reinforcement is placed between inside and outside layer, it is to avoid
Optical fiber and enhancement layer directly contact, reduce the friction of optical fiber and other elements, make the optical fiber obtain reliably protecting.
The outer layer material of this utility model protective case is made up of resistant material, can be ensured in the case of bad environments
The normal use of optical fiber.
Elastic thread band described in the utility model, can increase the friction of light and optical fiber joint end, moreover it is possible to make optical link face
The impact that system is caused is minimized, insertion loss is low, reproducible.
Abutting end outer surface described in the utility model is provided with groove, can strengthen being completely embedded for fiber connector and optical fiber
Degree, increases coefficient of friction.
The fiber boot of the present utility model is a tapered kenel, therefore after fiber connector is sheathed on, protection
Optical fiber in set can be limited by the cladding of the tapered kenel, with reach increase optical fiber and fiber connector be stably connected with journey
Degree.
Description of the drawings
Fig. 1 is stereo appearance figure of the present utility model.
Fig. 2 is three-dimensional exploded view of the present utility model.
Fig. 3 is the sectional view of fiber connector of the present utility model.
Fig. 4 is the schematic cross-section of fiber boot of the present utility model.
Labelling in figure, 1. fiber connector, 2. abutting end, 3. optical fiber, 4. fiber boot, 5. connecting portion, 6. through hole, 7.
Plug, 8. elastic thread band, 9. hollow circular ring groove, 10. outer layer, 11. enhancement layers, 12. internal layers.
Specific embodiment
Concrete technical scheme of the present utility model is described further with reference to example.
As Figure 1-Figure 4, this utility model is made up of 3 union joint 1 of optical fiber, optical fiber 3 and 3 protective case of optical fiber.
Through hole 6 is provided with 3 union joint 1 of the optical fiber, and 6 inwall of through hole is provided with elastic thread band 8；The one of 3 union joint 1 of optical fiber
Hold as abutting end 2,2 outer surface of abutting end is provided with groove；The other end of 3 union joint 1 of optical fiber is fixedly installed a hollow circle
Annular groove 9；One plug 7 passes through hollow circular ring groove 9 and one end is fixedly connected with described inwall, during the other end of plug 7 is extended to
Outside empty annular groove 9；An insertion circular hole is set in the plug 7, the circular hole is conllinear with the through hole 6；The plug 7 and hollow circular ring groove
Gap is left between 9 radial directions.One end of the optical fiber 3 is arranged in 3 union joint 1 of the optical fiber.3 protective case of the optical fiber, one
Hold as connecting portion 5, the connecting portion 5 is sheathed on the abutting end 2 of 3 union joint 1 of optical fiber；3 protective case of optical fiber is three-decker, from
It is interior to be followed successively by transparent internal layer 12, enhancement layer 11 and outer layer 10 by made by resistant material to outward.
3 protective case of the optical fiber of the present utility model is a tapered kenel.Therefore, after 3 union joint 1 of optical fiber is sheathed on, protect
Optical fiber 3 in sheath can be limited by the cladding of the tapered kenel, connected with 3 stablizing for union joint 1 of optical fiber with reaching increase optical fiber 3
Connect degree.
An adhesion layer is coated with abutting end described in the utility model 2.3 union joint 1 of optical fiber and optical fiber 3 can further be increased
The compactness of protection inner room.
Plug described in the utility model 7 is made up of an elastic material.And the radius of the circular hole is less than the through hole 6, with
There is when ensureing for patching elasticity, connect tightr.
11 material of enhancement layer described in the utility model is aramid yarn.
This utility model advantage also has, and energy effective protection 3 weakness of optical fiber are without damage, and plug has impetus, makes plug
Optical fiber 3 is lighter.3 protective case of optical fiber is a three-decker, and optical fiber 3 is placed in internal layer 12, enhancement layer 11 be placed in inside and outside layer 10 it
Between, it is to avoid optical fiber 3 and 11 directly contact of enhancement layer, reduce the friction of optical fiber 3 and other elements, make the optical fiber 3 obtain reliable guarantor
Shield.10 material of outer layer of 3 protective case of optical fiber is made up of resistant material, can ensure optical fiber 3 in the case of bad environments
Normal use.The elastic thread band 8 of setting, can increase the friction of light and 3 connection end of optical fiber, moreover it is possible to make optical link in the face of being
The impact that system is caused is minimized, and insertion loss is low, reproducible.3 connection end abutting end of optical fiber, 2 outer surface is provided with groove,
3 union joint 1 of optical fiber and the degree that is completely embedded of optical fiber 3 can be strengthened, increase coefficient of friction.
Claims (6)
1. optical fiber protecting equipment, including being made up of fiber connector, optical fiber and fiber boot；Characterized in that, the light
Through hole is provided with fine union joint, and through-hole wall is provided with elastic thread band；One end of fiber connector is abutting end, outside the abutting end
Surface is provided with groove；The other end of fiber connector is fixedly installed a hollow circular ring groove；One plug passes through the hollow circular ring
One end of groove and plug is fixedly connected with the through hole, and the other end of plug is extended to outside hollow circular ring groove；Set in the plug
One insertion circular hole, the circular hole are conllinear with the through hole；Gap is left between the plug and hollow circular ring groove radial direction；
The fiber boot, its one end are connecting portion, and the connecting portion is sheathed on the abutting end of fiber connector；The optical fiber is protected
Sheath is three-decker, is followed successively by transparent internal layer, enhancement layer and the outer layer by made by resistant material from inside to outside；
Fiber boot is wrapped in outside optical fiber, and one end of optical fiber is arranged in the fiber connector.
2. optical fiber protecting equipment according to claim 1, it is characterised in that：The fiber boot is a tapered kenel.
3. optical fiber protecting equipment according to claim 1, it is characterised in that：An adhesion layer is coated with the abutting end.
4. optical fiber protecting equipment according to claim 1, it is characterised in that：The plug is made up of elastic material.
5. optical fiber protecting equipment according to claim 1, it is characterised in that：The radius of the circular hole is less than the through hole.
6. optical fiber protecting equipment according to claim 1, it is characterised in that：The reinforcement layer material is aramid yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935062.6U CN206038959U (en) | 2016-08-25 | 2016-08-25 | Optical fiber protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935062.6U CN206038959U (en) | 2016-08-25 | 2016-08-25 | Optical fiber protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038959U true CN206038959U (en) | 2017-03-22 |
Family
ID=58305051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620935062.6U Active CN206038959U (en) | 2016-08-25 | 2016-08-25 | Optical fiber protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217396A (en) * | 2021-12-13 | 2022-03-22 | 武汉市汉阳市政建设集团有限公司 | Optical fiber protection device for engineering construction |
-
2016
- 2016-08-25 CN CN201620935062.6U patent/CN206038959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217396A (en) * | 2021-12-13 | 2022-03-22 | 武汉市汉阳市政建设集团有限公司 | Optical fiber protection device for engineering construction |
| CN114217396B (en) * | 2021-12-13 | 2024-06-18 | 武汉市汉阳市政建设集团有限公司 | Engineering construction optical fiber protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231009 Address after: No. 6 Xianyu Road, High tech Industrial Development Zone, Benxi City, Liaoning Province, 117000 Patentee after: Chengda Biology (Benxi) Co.,Ltd. Address before: 110179 No.1 Xinfang street, Hunnan New District, Shenyang City, Liaoning Province Patentee before: LIAONING CHENGDA BIOTECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |