CN206975257U - A kind of SC types mechanical type flexible jumper fixed structure - Google Patents
A kind of SC types mechanical type flexible jumper fixed structure Download PDFInfo
- Publication number
- CN206975257U CN206975257U CN201720571460.9U CN201720571460U CN206975257U CN 206975257 U CN206975257 U CN 206975257U CN 201720571460 U CN201720571460 U CN 201720571460U CN 206975257 U CN206975257 U CN 206975257U
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- China
- Prior art keywords
- sliding sleeve
- cap
- tail
- mechanical type
- fixed structure
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- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims abstract description 27
- 230000037431 insertion Effects 0.000 claims abstract description 27
- 239000000919 ceramic Substances 0.000 claims abstract description 26
- 239000013307 optical fiber Substances 0.000 claims abstract description 18
- 239000008358 core component Substances 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 abstract description 17
- 239000000835 fiber Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004891 communication Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model provides a kind of SC types mechanical type flexible jumper fixed structure, including：Sliding sleeve：The sliding sleeve is hollow-core construction, and sliding sleeve tail end both sides are respectively arranged with fluting；End cap：The external screw thread of lock, middle part including front end and the upper and lower fork of tail end, latch and connected and fixed with the fluting of sliding sleeve, sawtooth portion is provided with the inner surface of upper and lower fork outer end；Ceramic insertion core component；Tail cap：Tail cap is internally provided with internal thread and locking face, and the external screw thread mutual cooperation of internal thread and end cap, locking face is the conical surface, and the necking end of locking face is optical fiber insertion end；Sliding sleeve, end cap, tail cap are sequentially connected in series and are sheathed on ceramic insertion core component external.A kind of SC types mechanical type flexible jumper fixed structure can fix optical cable after tightening, and in assembling without using other aids, fiber securing mechanism can be released by unscrewing tail cap, more quickly and easily changes optical fiber, improves installation effectiveness.
Description
Technical field
Technical field of optical fiber communication is the utility model is related to, particularly a kind of SC types mechanical type flexible jumper fixed knot
Structure.
Background technology
With the continuous development of optical communication technique, fiber active linker is formed continuously as two optical fiber of connection or optical cable
The passive device that may be reused of light-path, light entering and copper back, fiber to the home are widely used.The joints of optical fibre press connector
Structure type can be divided into：FC, SC, ST, LC, D4, DIN, MU, MT etc..As shown in figure 1, it is maintenance personal that existing market, which has one kind,
The field erected joints of optical fibre, the characteristics of this live joints of optical fibre are needed with convenient disassembly, still, when needing to change
Clamping apparatus is strutted, it is necessary to be inserted with special instrument in traditional field erected joints of optical fibre during optical fiber, so as to handle
Optical fiber, which takes out, to be changed.So, traditional field erected joints of optical fibre just need a supporting special instrument, and
It is cumbersome when changing, it is necessary to which professional person is changed the outfit using special instrument, influence installation effectiveness.
Utility model content
To solve above-mentioned problem, the purpose of this utility model is to provide a kind of SC types mechanical type flexible jumper
Fixed structure.A kind of SC types mechanical type flexible jumper fixed structure can fix optical cable after tightening, and tail cap is provided with interior spiral shell
Line and locking face, the external screw thread of internal thread and end cap is connected through a screw thread after locking, the locking face extruding optical cable of tail cap after locking
The sawtooth pitched on cold joint, the sawtooth of rubber-insulated wire cold joint lower fork is set to be engaged to inner side and fix optical cable.In assembling without using other
Aid, fiber securing mechanism can be released by unscrewing tail cap, more quickly and easily change optical fiber, improve installation effect
Rate.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of SC types mechanical type flexible jumper fixed structure, including：
Sliding sleeve：The sliding sleeve is hollow-core construction, and sliding sleeve tail end both sides are respectively arranged with fluting；
End cap：The external screw thread of lock, middle part including front end and the upper fork and lower fork of tail end, the lock are opened with sliding sleeve
Groove connects and fixes, and upper fork on the inner surface of lower fork outer end with being provided with sawtooth portion；
Ceramic insertion core component；
Tail cap：Tail cap is internally provided with internal thread and locking face, and the external screw thread of the internal thread and end cap cooperates, lock
Tight face is the conical surface, and the necking end of locking face is optical fiber insertion end；
The sliding sleeve, end cap, tail cap are sequentially connected in series and are sheathed on ceramic insertion core component external.
The SC types mechanical type flexible jumper fixed structure can fix optical cable after tightening, and tail cap is provided with internal thread and lock
Tight face, the external screw thread of internal thread and end cap is connected through a screw thread after locking, after locking on the locking face extruding optical cable cold joint of tail cap
The sawtooth of fork, the sawtooth of rubber-insulated wire cold joint lower fork is set to be engaged to inner side and fix optical cable.In assembling without using other backmans
Tool, fiber securing mechanism can be released by unscrewing tail cap, more quickly and easily change optical fiber, improve installation effectiveness.
Further, the ceramic insertion core component includes ceramic insertion core and spring, and spring housing is located at the ceramic insertion core tail
The annular convex edge being located on ceramic insertion core is supported in end, the front end of spring.
Further, the ceramic insertion core is hollow-core construction.
Further, the sawtooth portion is the triangular structure of spaced outwardly convex.
Further, the upper fork and the top in the sawtooth portion of lower fork are mutually correspondingly arranged.In use, locking face can be with
Tail cap is tightened and extrudes lower fork, and then the sawtooth portion on upper and lower fork is bitten into inner side and is fixed optical cable.
The beneficial effects of the utility model are：
A kind of SC types mechanical type flexible jumper fixed structure described in the utility model can fix optical cable after tightening, tail
Cap is provided with internal thread and locking face, and the external screw thread of internal thread and end cap is connected through a screw thread after locking, the locking of tail cap after locking
The sawtooth pitched on face extruding optical cable cold joint, makes the sawtooth of rubber-insulated wire cold joint lower fork be engaged to inner side and fix optical cable.Assembling when without
Other aids need to be used, fiber securing mechanism can be released by unscrewing tail cap, more quickly and easily change optical fiber, carry
High installation effectiveness.
Brief description of the drawings
Fig. 1 is a kind of existing structural representation of light connector.
Fig. 2 is a kind of structural representation of SC types mechanical type flexible jumper fixed structure provided by the utility model.
Fig. 3 is that a kind of structure of the end cap of SC types mechanical type flexible jumper fixed structure provided by the utility model is shown
It is intended to.
Fig. 4 is that a kind of structure of the tail cap of SC types mechanical type flexible jumper fixed structure provided by the utility model is shown
It is intended to.
Fig. 5 is the section after a kind of SC types mechanical type flexible jumper fixed structure locking provided by the utility model
Figure.
Wherein：1 is sliding sleeve, and 10 be fluting, and 2 be end cap, and 20 be lock, and 21 be external screw thread, and 22 be upper fork, and 23 be lower fork,
24 be sawtooth portion, and 3 be ceramic insertion core component, and 30 be ceramic insertion core, and 31 be spring, and 32 be annular convex edge, and 4 be tail cap, and 40 be interior
Screw thread, 41 be locking face, and 5 be SC housings, and 6 be to get stuck.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example is further described.
As shown in Figure 2-5, it is a kind of SC types mechanical type flexible jumper fixed structure, including：
Sliding sleeve 1：The sliding sleeve 1 is hollow-core construction, and the tail end both sides of sliding sleeve 1 are respectively arranged with fluting 10；
End cap 2：The external screw thread 21 of lock 20, middle part including front end and the upper fork 22 of tail end and lower fork 23, the lock
20 connect and fix with the fluting 10 of sliding sleeve 1, and upper fork 22 on the inner surface of the outer end of lower fork 23 with being provided with sawtooth portion 24；
Ceramic insertion core component 3；
Tail cap 4：Tail cap 4 is internally provided with internal thread 40 and locking face 41, the external screw thread 21 of the internal thread 40 and end cap 2
Cooperate, locking face 41 is the conical surface, and the necking end of locking face 41 is optical fiber insertion end；
The sliding sleeve 1, end cap 2, tail cap 4 are sequentially connected in series and are sheathed on outside ceramic insertion core component 3.
Further, the ceramic insertion core component 3 includes ceramic insertion core 30 and spring 31, and spring 31 is sheathed on the ceramics
The annular convex edge 32 being located on ceramic insertion core 30 is supported in the tail end of lock pin 30, the front end of spring 31.
Further, the ceramic insertion core 30 is hollow-core construction.
Further, the sawtooth portion 24 is the triangular structure of spaced outwardly convex.
Further, the upper fork 22 and the top in the sawtooth portion 24 of lower fork 23 are mutually correspondingly arranged.
During assembling, tail cap 4 is unclamped, after optical cable baring, is penetrated by the endoporus of tail cap 4, and is completed pair with ceramic insertion core component 3
Connect, because tail cap 4 includes locking face 41, after locking tail cap 4, sawtooth of the locking face 41 by the upper and lower fork 22,23 of extruding optical cable cold joint
Portion 24, the sawtooth portion 24 of the upper and lower fork 22,23 of rubber-insulated wire is set to be engaged to inner side and fix optical cable.During dismounting, it only need to unscrew tail cap 4, take
Go out optical cable.In assembling without using other aids, fiber securing mechanism can be released by unscrewing tail cap 4, and
Further 6 it is connected with SC housings 5 and getting stuck, more quickly and easily changes optical fiber, improve installation effectiveness.
It should be noted that above example is only illustrating the technical solution of the utility model and unrestricted.Although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to reality
Modified with new technical scheme or equivalent substitution, without departing from the scope of technical solutions of the utility model, it all should
Cover in right of the present utility model.
Claims (5)
- A kind of 1. SC types mechanical type flexible jumper fixed structure, it is characterised in that including：Sliding sleeve（1）：The sliding sleeve（1）For hollow-core construction, sliding sleeve（1）Tail end both sides are respectively arranged with fluting（10）；End cap（2）：Lock including front end（20）, middle part external screw thread（21）And the upper fork of tail end（22）With lower fork（23）, institute State lock（20）With sliding sleeve（1）Fluting（10）Connect and fix, upper fork（22）With lower fork（23）It is provided with the inner surface of outer end Sawtooth portion（24）；Ceramic insertion core component（3）；Tail cap（4）：Tail cap（4）It is internally provided with internal thread（40）And locking face（41）, the internal thread（40）With end cap（2）'s External screw thread（21）Cooperate, locking face（41）For the conical surface, locking face（41）Necking end be optical fiber insertion end；The sliding sleeve（1）, end cap（2）, tail cap（4）It is sequentially connected in series and is sheathed on ceramic insertion core component（3）It is outside.
- A kind of 2. SC types mechanical type flexible jumper fixed structure according to claim 1, it is characterised in that the ceramics Ferrule assembly（3）Including ceramic insertion core（30）And spring（31）, spring（31）It is sheathed on the ceramic insertion core（30）Tail end, spring （31）Front end support be located at ceramic insertion core（30）On annular convex edge（32）.
- A kind of 3. SC types mechanical type flexible jumper fixed structure according to claim 2, it is characterised in that the ceramics Lock pin（30）For hollow-core construction.
- A kind of 4. SC types mechanical type flexible jumper fixed structure according to claim 1, it is characterised in that the sawtooth Portion（24）For the triangular structure of spaced outwardly convex.
- A kind of 5. SC types mechanical type flexible jumper fixed structure according to claim 1, it is characterised in that the upper fork （22）With lower fork（23）Sawtooth portion（24）Top be mutually correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720571460.9U CN206975257U (en) | 2017-05-22 | 2017-05-22 | A kind of SC types mechanical type flexible jumper fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720571460.9U CN206975257U (en) | 2017-05-22 | 2017-05-22 | A kind of SC types mechanical type flexible jumper fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206975257U true CN206975257U (en) | 2018-02-06 |
Family
ID=61409642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720571460.9U Expired - Fee Related CN206975257U (en) | 2017-05-22 | 2017-05-22 | A kind of SC types mechanical type flexible jumper fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206975257U (en) |
-
2017
- 2017-05-22 CN CN201720571460.9U patent/CN206975257U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |