CN205450347U - Fiber connector with switching angle - Google Patents
Fiber connector with switching angle Download PDFInfo
- Publication number
- CN205450347U CN205450347U CN201521123535.4U CN201521123535U CN205450347U CN 205450347 U CN205450347 U CN 205450347U CN 201521123535 U CN201521123535 U CN 201521123535U CN 205450347 U CN205450347 U CN 205450347U
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- CN
- China
- Prior art keywords
- fiber connector
- switching
- optical
- locking device
- angle
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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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Abstract
The utility model discloses a fiber connector with switching angle belongs to fiber communication technical field, comprises fiber connector, optic fibre socket, switching angle mount, locking device, optical cable and fixed bolster. The optic fibre socket lies in the preceding terminal surface of fiber connector, and the fiber connector is installed on the angle mount journal stirrup of transferring through the pivot, and the optical cable passes locking device to be connected with the fiber connector with the angle mount centre bore of transferring, and the fixed bolster lies in switching angle mount trailing flank. The optical cable transmission direction is perpendicular with fiber connector grafting direction to in that necessarily the angle within range is adjustable, fiber connector's switching radius has been reduced, the operation of being convenient for, use locking device to apply optical cable axial tension on the fixed bolster, avoid fiber connector at grafting vertical direction atress, improved optic fibre stationary stable, enlarged fiber connector's application scope.
Description
Technical field
This utility model belongs to technical field of optical fiber communication, relates to the joints of optical fibre, a kind of joints of optical fibre with switching angle.
Background technology
At present, the space of inside communication equipment becomes more and more compacter, the length dimension of the conventional LC joints of optical fibre is about 58.5mm (wherein the length dimension of the right angle tail sleeve of the LC joints of optical fibre is about 36.5mm), cannot be arranged in the communication equipment of small space, need a kind of LC joints of optical fibre being of convenient length, so as to be installed in the communication equipment that inner space is narrow.During additionally, the trend of optical fiber is vertical with the optical fiber connector of equipment, existing LC joints of optical fibre blend radius is relatively big, takes up room big, and Impact direction is perpendicular to adapter closing line, and optical fiber stability maintenance is not enough.Accordingly, it would be desirable to a kind of blend radius of research design is little, optical fiber stability maintenance is good and has the joints of optical fibre of switching angle function.
The patent of invention of publication number CN1217070A, the opto-mechanical connector of open corner, including fixture, and fixture is with the parallel straight trough of the two kinds of sizes extending in fixture upper surface from fixture the first side to fixture the second side；Cover plate is fixed on above fixture, the optical fiber end of optical fiber is put in the capillary tube formed between the less groove of fixture and cover plate, is allowed to stretch out from fixing side.Plastic capsule completely or partially surrounds fixture, cover plate and optical fiber, and optical fiber is that different direction, direction determined by the groove of fixture is stretched out from plastic capsule, and adapter can also have above-mentioned mechanical type optical interface in its other end.
In presently disclosed scientific and technical literature data, less about the joints of optical fibre research with switching angle function, the opto-mechanical connector of corner disclosed above the most simply realizes the switching of a kind of fixed angle, and the most effectively fixing the adapter after grafting, now the joints of optical fibre can be caused mechanical damage by fibre optic installations direction stress.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of joints of optical fibre with switching angle, at fiber optic connector closure, design can be dynamically connected and fixed structure, realize optical cable adjustable with adapter grafting orientation angle, and after An Zhuaning, adapter is not by the destructive power with grafting vertical direction, solves the problem that current joints of optical fibre blend radius is big, optical fiber stability maintenance is poor.
The technical solution of the utility model is as follows:
A kind of joints of optical fibre with switching angle, are made up of fiber connector, optical fiber socket, switching corner steady, locking device, optical cable and fixed support.Optical fiber socket is positioned at fiber connector front end face, and fiber connector is arranged on switching corner steady journal stirrup by rotating shaft, and optical cable is connected through locking device and switching corner steady centre bore with fiber connector, and fixed support is positioned at switching corner steady trailing flank.
Further, the Optical fiber plug being positioned at fiber connector front end face is rectangular groove structure, and inside has draw-in groove, and Optical fiber plug is fixed by draw-in groove after inserting optical fiber socket, and this groove structure caved in can effectively reduce the connecting length of the joints of optical fibre.
Further, being fixed on the fiber connector on switching corner steady by rotating shaft, rotating shaft is positioned at the both sides journal stirrup of switching angle fixation clamp, and fiber connector is column structure, it is positioned in the middle of two journal stirrups, luffing angle can be realized at vertical plane inner fiber union joint axis and adjust.Optical cable and fiber connector junction are positioned at the periphery of column structure, and optical fiber socket and optical fiber splicing position are positioned at the end face of column structure.
Further, optical cable, through the through hole in the middle of locking device and switching corner steady, is attached thereto along fiber connector radial direction, thus the connection optical cable direction realizing fiber connector is vertical with grafting Optical fiber plug direction.
Further, switching corner steady upper end is two symmetrical support lug structures, switching column structure center, corner steady lower end is tapped through hole, switching corner steady is threaded connection with locking device, and after locking device is tightened with switching corner steady, the optical cable through centre bore plays the effect held tightly, fix；If locking device and the switching non-tight condition of corner steady, optical cable can move freely in locking device centre bore vertically.
Further, it is positioned at the fixed support of switching corner steady trailing flank, for list structure, fixed support two ends separately design an installing hole, after joints of optical fibre grafting, locking device are in tight condition, then by fixed support installing hole, the joints of optical fibre are fixed on installation site, if now optical cable exists pulling force vertically, this pulling force vertical with joints of optical fibre grafting direction is transferred at fixed support by locking device, will not impact fiber connector.
Additionally, due to the link position of optical cable and fiber connector is positioned at above switching corner steady centre bore, in switching corner steady two journal stirrup middle vertical planes, fiber connector axis can realize luffing angle and be ± 30 °.
The invention have the advantages that this has the joints of optical fibre at switching angle, optical cable transmission direction is vertical with joints of optical fibre grafting direction and adjustable in the range of certain angle, reduces the blend radius of the joints of optical fibre, it is simple to operation；Locking device is used optical cable axial tension to be applied on fixed support, it is to avoid the joints of optical fibre, in grafting vertical direction stress, improve optical fiber stability maintenance, expand the scope of application of the joints of optical fibre.
Accompanying drawing explanation
Fig. 1 has the fibre-optic connector structure schematic diagram at switching angle.
Fig. 2 has the joints of optical fibre schematic rear view at switching angle.
Fig. 3 has the joints of optical fibre angle adjustment schematic diagram at switching angle.
In figure: 1 fiber connector；2 optical fiber socket；3 switching corner steadies；4 locking devices；5 optical cables；6 fixed supports.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
A kind of joints of optical fibre with switching angle, as shown in Figure of description 1～2, are made up of fiber connector 1, optical fiber socket 2, switching corner steady 3, locking device 4, optical cable 5 and fixed support 6.Switching corner steady 3 has both sides support lug structure, is mounted on rotating shaft for installing fiber connector 1 on every collateral ear；Switching corner steady 3 upper end is two symmetrical support lug structures, and lower end is column structure, and cylindrical center has tapped through hole, is used for connecting locking device 5；The trailing flank of switching corner steady 3 is designed with strip fixed support 6, for fixing the whole joints of optical fibre.The front end face design optical fiber socket 2 of cylindrical-shaped structure fiber connector 1, has notch in the optical fiber socket 2 of rectangular recess structure, can realize the fixing of Optical fiber plug after Optical fiber plug inserts.Optical fiber 5, through locking device 4 and the central through hole of switching corner steady 3, is connected with fiber connector 1.
After locking device 4 is tightened by helicitic texture with switching corner steady 3, now the optical cable 5 passing through central hole is held tightly, is fixed by locking device 4.Locking device 4 with switching corner steady 3 threaded be in non-tight condition time, now optical cable 5 can pass through central hole axially from by moving.
During use, first locking device 4 is in non-tight condition with switching corner steady 3, adjust optical cable 5 and axially stretch into the length in switching corner steady 3, make light union joint 1 along axis of rotation to suitable grafting angle according to light wiring connector grafting angle simultaneously, the angular range that light union joint 1 rotates is on the basis of wherein axis horizontal direction, luffing angle ± 30 °.Now, locking device 4 is in tight condition with switching corner steady 3, optical cable 5 is locked with locking device 4.After Optical fiber plug is inserted the optical fiber socket 2 of fiber connector 1 front end face, by two installing holes on fixed support 6, the whole joints of optical fibre are entered fixing.
Figure of description be only used as the structure of product, principle schematic, actual product structure and size with inventor design production drawing be as the criterion.
Embodiment described above is only to be described embodiment of the present utility model, is not defined spirit and scope of the present utility model.On the premise of without departing from this utility model design concept; various modification that the technical solution of the utility model is made by this area ordinary person and improvement; protection domain of the present utility model all should be dropped into; scope of the present utility model is limited by claims rather than described above; it is intended that include in this utility model by all changes fallen in the implication of equivalency and scope of claim, should not be considered as limiting involved claim by any reference in claim.
Claims (5)
1. joints of optical fibre with switching angle, by fiber connector (1), optical fiber socket (2), switching corner steady (3), locking device (4), optical cable (5) and fixed support (6) composition, it is characterized in that, described optical fiber socket (2) is positioned at fiber connector (1) front end face, described fiber connector (1) is arranged on the journal stirrup of switching corner steady (3) by rotating shaft, described optical cable (5) is connected through locking device (4) and switching corner steady (3) centre bore with fiber connector (1), described fixed support (6) is positioned at switching corner steady (3) trailing flank.
A kind of joints of optical fibre with switching angle the most according to claim 1, it is characterized in that, described fiber connector (1) is column structure, optical cable (5) connected place is positioned at the periphery of column structure, and optical fiber socket (2) and optical fiber splicing position are positioned at the end face of column structure.
A kind of joints of optical fibre with switching angle the most according to claim 1, it is characterized in that, the axis of described fiber connector (1) is in switching corner steady (3) two journal stirrup middle vertical planes, it is possible to achieve luffing angle is the adjustment of ± 30 °.
A kind of joints of optical fibre with switching angle the most according to claim 1, it is characterised in that described switching corner steady (3) upper end is two symmetrical support lug structures, and lower end is column structure, and cylindrical center has tapped through hole.
A kind of joints of optical fibre with switching angle the most according to claim 1, it is characterized in that, described locking device (4) with switching corner steady (3) be connected by helicitic texture, and tighten rear locking device (4) by centre bore optical cable (5) is held tightly, fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123535.4U CN205450347U (en) | 2015-12-28 | 2015-12-28 | Fiber connector with switching angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123535.4U CN205450347U (en) | 2015-12-28 | 2015-12-28 | Fiber connector with switching angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205450347U true CN205450347U (en) | 2016-08-10 |
Family
ID=56573220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521123535.4U Expired - Fee Related CN205450347U (en) | 2015-12-28 | 2015-12-28 | Fiber connector with switching angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205450347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556896A (en) * | 2016-12-11 | 2017-04-05 | 天津君邦科技有限公司 | Multifunctional optical fiber connector |
-
2015
- 2015-12-28 CN CN201521123535.4U patent/CN205450347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556896A (en) * | 2016-12-11 | 2017-04-05 | 天津君邦科技有限公司 | Multifunctional optical fiber connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |