CN207730989U - A kind of stretch-proof optical fiber connector - Google Patents
A kind of stretch-proof optical fiber connector Download PDFInfo
- Publication number
- CN207730989U CN207730989U CN201820042306.7U CN201820042306U CN207730989U CN 207730989 U CN207730989 U CN 207730989U CN 201820042306 U CN201820042306 U CN 201820042306U CN 207730989 U CN207730989 U CN 207730989U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- stretch
- plastic pipe
- outer casing
- optical fiber
- 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
- 239000013307 optical fiber Substances 0.000 title claims abstract description 16
- 239000004760 aramid Substances 0.000 claims abstract description 32
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 32
- 239000004033 plastic Substances 0.000 claims abstract description 27
- 229920003023 plastic Polymers 0.000 claims abstract description 27
- 239000000919 ceramic Substances 0.000 claims abstract description 26
- 230000037431 insertion Effects 0.000 claims abstract description 26
- 238000003780 insertion Methods 0.000 claims abstract description 26
- 238000004806 packaging method and process Methods 0.000 claims abstract description 26
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model provides a kind of stretch-proof optical fiber connector, a kind of stretch-proof optical fiber connector, including coaxial packaging outer casing, ceramic insertion core, sleeve and tail sleeve, optical cable naked fibre is inserted into the hollow hole of ceramic insertion core, and it is mutually socketed and is packaged by coaxial packaging outer casing and tail sleeve, the sleeve is the circumferentially spaced-apart plastic pipe for being evenly arranged with aramid line, aramid line runs through the entire pipe range of plastic pipe, after the plastic pipe is coated on ceramic insertion core, after ceramic insertion core is packaged in coaxial packaging outer casing and tail sleeve, sleeve tightly fits in coaxial packaging outer casing and the internal face of tail sleeve.
Description
Technical field
The utility model is related to optical fiber connector technical field more particularly to a kind of stretch-proof optical fiber connectors.
Background technology
In the application fields such as optic communication, optical sensor, fiber active linker is referred to as indispensable, widely used light
Fine connecting element has fast, easily feature, and fiber active linker is during frequently drawing use, stretch-proof
Performance directly determines the service life of product, and the stretch-proof fiber active linker of existing market in tail sleeve mainly by being arranged
Aramid line promotes its tensile resistance, still, individually arranges aramid line, and there are aramid lines to arrange that uneven influence optical fibre connects
The coaxial packaging effect of device is connect, and aramid line is easy to fall off influence erection schedule.
Utility model content
In order to solve the above problem, the utility model provides a kind of by the way that sleeve is arranged, and sleeve is that circumferential uniform intervals are set
The plastic pipe of aramid line is set, effectively solution aramid line arrangement is uneven, is easy to fall off a kind of stretch-proof optical fiber connector of problem.
The technical solution of the utility model is as follows：
A kind of stretch-proof optical fiber connector, including coaxial packaging outer casing, ceramic insertion core, sleeve and tail sleeve, optical cable naked fibre are inserted
Enter in the hollow hole of ceramic insertion core, and be mutually socketed and be packaged by coaxial packaging outer casing and tail sleeve, the sleeve is circumferential direction
Interval is evenly arranged with the plastic pipe of aramid line, and aramid line runs through the entire pipe range of plastic pipe, and the plastic pipe is coated on ceramics
After lock pin, after ceramic insertion core is packaged in coaxial packaging outer casing and tail sleeve, sleeve tightly fits in coaxial packaging outer casing and tail sleeve
Internal face.
Preferably, the plastic pipe is made of the material of high temperature resistant material.
Wherein, the line density of the aramid fiber is 400-500dtex.
Specifically, aramid line is set in the tube wall of plastic pipe.
Preferably, the tail end of the coaxial packaging outer casing is equipped with dust cap.
The beneficial effects of the utility model are as follows：
By in plastic pipe circumferential direction be uniformly arranged aramid line, promoted fiber active linker tensile resistance before
It puts, aramid line is evenly arranged in the surrounding of ceramic insertion core, while plastic pipe tightly fits in coaxial packaging outer casing, tail sleeve and pottery
Between porcelain lock pin, compared to the production for promoting fiber active linker tensile resistance by the way that aramid line is arranged at present on the market
Caducous problem is not present in product, aramid line, and will not be circular layout uneven influence fiber active linker because of aramid line
Coaxial packaging effect.
Description of the drawings
Below in conjunction with the accompanying drawings, by the way that specific embodiment of the present utility model is described in detail, the utility model will be made
Technical solution and other beneficial effects are apparent.
Fig. 1 is the structural schematic diagram of stretch-proof optical fiber connector；
Fig. 2 is the cross-sectional view of sleeve.
Main element symbol description：
10, dust cap；20, coaxial packaging outer casing；30, ceramic insertion core；40, sleeve；41, aramid line；50, tail sleeve.
Specific implementation mode
Further to illustrate technological means and its effect that the utility model is taken, below in conjunction with the utility model
Preferred embodiment and its attached drawing are described in detail.
Please refer to Fig.1-2, a kind of stretch-proof optical fiber connector, including coaxial packaging outer casing 20, ceramic insertion core 30, sleeve 40
With tail sleeve 50, optical cable naked fibre is inserted into the hollow hole of ceramic insertion core 30, and is mutually covered by coaxial packaging outer casing 20 and tail sleeve 50
It connects and is packaged, the sleeve 40 is the circumferentially spaced-apart plastic pipe for being evenly arranged with aramid line 41, and aramid line 41 runs through plastic pipe
Entire pipe range, the plastic pipe is coated on the periphery of ceramic insertion core 30,20 He of coaxial packaging outer casing is packaged in ceramic insertion core 30
After in tail sleeve 50, sleeve 40 tightly fits in the internal face of coaxial packaging outer casing 20 and tail sleeve 50.
The beneficial effects of the utility model are as follows：
By in plastic pipe circumferential direction be uniformly arranged aramid line 41, in the tensile resistance for promoting fiber active linker
Under the premise of, aramid line 41 is evenly arranged in the surrounding of ceramic insertion core 30, while plastic pipe tightly fit in coaxial packaging outer casing 20,
Between tail sleeve 50 and ceramic insertion core 30, compared at present on the market by the way that aramid line 41 is arranged, to promote fiber active linker anti-
Caducous problem is not present in the product of stretch capability, aramid line 41, and will not be circular layout uneven shadow because of aramid line 41
Ring the coaxial packaging effect of fiber active linker.
Wherein, ceramic insertion core 30 also replaces as stainless steel lock pin or plastics lock pin.
Specifically, 30 fore-end of ceramic insertion core, which emits, is exposed to outside sleeve 40, avoids the anaclasis influential effect light of sleeve 40
The return loss value that cable naked fibre is mutually butted.
Preferably, the internal diameter of sleeve 40 is slightly less than the outer diameter of ceramic insertion core 30, after in 30 insertion sleeve 40 of ceramic insertion core,
Sleeve 40 has constant chucking power to ceramic insertion core 30.
Wherein, aramid line 41 is added in plastic pipe injection molding in injection molding grinding tool, and aramid line 41 is coated it by plastic rubber material
In, tensile resistance is stronger, and solve the problems, such as simultaneously aramid line 41 be evenly arranged with it is caducous.In a tool of the utility model
In body embodiment, circumferential direction is evenly arranged with 12 aramid lines 41 on the tube wall of single plastic pipe.
Preferably, the plastic pipe is made of the material of high temperature resistant material.
Wherein, the line density of the aramid fiber is 400-500dtex.
Specifically, aramid line 41 is set in the tube wall of plastic pipe.
Preferably, the tail end of the coaxial packaging outer casing 20 is equipped with dust cap 10, and the dust cap 10 is for preventing ceramics
Entering dust or other impurities in 30 hollow hole of lock pin influences the coaxial packaging effect and insertion loss value of optical cable naked fibre.
The above, for those of ordinary skill in the art, can with technical solution according to the present utility model and
Technical concept makes other various corresponding change and deformations, and all these change and distortions should all belong to the utility model power
The protection domain that profit requires.
Claims (5)
1. a kind of stretch-proof optical fiber connector, which is characterized in that including coaxial packaging outer casing, ceramic insertion core, sleeve and tail sleeve, light
Cable naked fibre is inserted into the hollow hole of ceramic insertion core, and is mutually socketed and is packaged by coaxial packaging outer casing and tail sleeve, the set
Cylinder is the circumferentially spaced-apart plastic pipe for being evenly arranged with aramid line, and aramid line runs through the entire pipe range of plastic pipe, the plastic pipe packet
After being overlying on ceramic insertion core, after ceramic insertion core is packaged in coaxial packaging outer casing and tail sleeve, sleeve tightly fits in outside coaxial packaging
The internal face of shell and tail sleeve.
2. stretch-proof optical fiber connector according to claim 1, which is characterized in that the plastic pipe uses high temperature resistant material
Material be made.
3. stretch-proof optical fiber connector according to claim 1, which is characterized in that the line density of the aramid fiber is 400-
500dtex。
4. stretch-proof optical fiber connector according to claim 1, which is characterized in that aramid line is set to the tube wall of plastic pipe
It is interior.
5. stretch-proof optical fiber connector according to claim 1, which is characterized in that the tail end of the coaxial packaging outer casing is set
There is dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042306.7U CN207730989U (en) | 2018-01-11 | 2018-01-11 | A kind of stretch-proof optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042306.7U CN207730989U (en) | 2018-01-11 | 2018-01-11 | A kind of stretch-proof optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730989U true CN207730989U (en) | 2018-08-14 |
Family
ID=63081966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820042306.7U Expired - Fee Related CN207730989U (en) | 2018-01-11 | 2018-01-11 | A kind of stretch-proof optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236818A (en) * | 2018-09-06 | 2019-01-18 | 四川飞普科技有限公司 | A kind of high-speed naked fibre roasting glue method |
-
2018
- 2018-01-11 CN CN201820042306.7U patent/CN207730989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236818A (en) * | 2018-09-06 | 2019-01-18 | 四川飞普科技有限公司 | A kind of high-speed naked fibre roasting glue method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 |