CN110196471A - A kind of quick self-positioning locking structure of the high mechanical strength for fiber coupling - Google Patents
A kind of quick self-positioning locking structure of the high mechanical strength for fiber coupling Download PDFInfo
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- CN110196471A CN110196471A CN201910479061.3A CN201910479061A CN110196471A CN 110196471 A CN110196471 A CN 110196471A CN 201910479061 A CN201910479061 A CN 201910479061A CN 110196471 A CN110196471 A CN 110196471A
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- coupling
- wall
- optical fiber
- positioning
- fixed
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- 230000008878 coupling Effects 0.000 title claims abstract description 102
- 238000010168 coupling process Methods 0.000 title claims abstract description 102
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 102
- 239000000835 fiber Substances 0.000 title claims abstract description 34
- 239000013307 optical fiber Substances 0.000 claims abstract description 52
- 230000003287 optical effect Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
Abstract
It is disclosed by the invention to belong to optical technical field, the quick self-positioning locking structure of specially a kind of high mechanical strength for fiber coupling, comprising: coupling constraint part, couple fixed part, optical fiber fixed part, the coupling constraint part includes coupling constraint main body and link block, the link block is fixedly mounted in the right side wall of the coupling constraint main body, the coupling fixed part is fixedly mounted in the right side wall of the coupling constraint main body, the coupling fixed part includes coupling stationary body, first spring, position fixed wedge, second spring and positioning fixed wedge slot, multiple positioning fixed wedge slots are offered in the middle part of the inside of the coupling stationary body, the inner wall of multiple positioning fixed wedge slots is clamped first spring, the invention is accurate, stablize, robustness is stronger will be in the locking at the desired position of optical fiber hold-down bars, It realizes optical fiber and laser system Rapid Combination and separates simultaneously, improve the resultant effect of mechanical strength.
Description
Technical field
The present invention relates to optical technical field, the quick self-positioning lock of specially a kind of high mechanical strength for fiber coupling
Only structure.
Background technique
Optical coupling structure is directed to two different purposes at present: one is the coupled modes transmitted for superlaser,
This coupling purpose is that the laser that optical power is reached to watt grade or more passes to the other end by optical fiber, its biography to optical power
Lead efficiency, mechanical pull resistance has higher requirement, this structure is the spiral lock tight knot using SMA905 standard as representative in the market
The shortcomings that structure, this structure is that polarization is poor, and each optical fiber plug is required to professional equipment and carries out coupling adjustment to optical fiber again
To guarantee the conductivity of optical power, this is implacable to the Fiber optic delivery systems for needing frequently to plug；Another kind is to be used for
The coupled modes of low-energy laser transmission, this coupling purpose are used for fiber optic communication, it damages dispersion, the insertion of optical signal
Consumption, mode have passed to higher requirement, and this structure is the insertion locking structure using SC or LC as standard in the market, due to optical fiber
What communication used is the single mode optical fiber of tensile capacity difference, so this coupled structure does not consider mechanical resistance,
The disadvantage is that mechanical resistance is poor.
The prior art cannot reach the requirement of high mechanical resistance, and SMA905 optical coupling structure polarization is poor, coupling
More difficult and speed is slow, and SC/LC optical coupling structure light conduction efficiency is low, and antibody Monoclonal threshold value is low, therefore needs to research and develop one kind and be used for
The quick self-positioning locking structure of the high mechanical strength of fiber coupling.
Summary of the invention
The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferable realities
Apply mode.It may do a little simplified or be omitted to avoid making in this section and the description of the application and the title of the invention
The purpose of this part, abstract of description and denomination of invention is fuzzy, and this simplification or omission cannot be used for limiting model of the invention
It encloses.
In view of above-mentioned and/or be currently used for the high mechanical strength of fiber coupling and quickly ask present in self-positioning locking structure
Topic, proposes the present invention.
Therefore, the purpose of the present invention is to provide the quick self-positioning locking structure of the high mechanical strength for fiber coupling, energy
It is enough in the high mechanical strength of fiber coupling quickly self-positioning locking structure X.
In order to solve the above technical problems, according to an aspect of the present invention, the present invention provides the following technical scheme that
A kind of quick self-positioning locking structure of the high mechanical strength for fiber coupling comprising: coupling constraint part, coupling
Fixed part, optical fiber fixed part are closed, the coupling constraint part includes coupling constraint main body and link block, the coupling constraint
The link block is fixedly mounted in the right side wall of main body, and the coupling fixed part is fixedly mounted in the right side wall of the coupling constraint main body
Point, the coupling fixed part include coupling stationary body, the first spring, positioning fixed wedge, second spring, fix wedge press block and
Fixed wedge slot is positioned, offers multiple positioning fixed wedge slots in the middle part of the inside of the coupling stationary body, it is multiple described fixed
The inner wall of position fixed wedge slot is clamped first spring, and positioning fixed wedge, institute is fixedly mounted in the other end of first spring
Multiple second springs, the right-hand end of multiple second springs is uniformly fixedly mounted in the right side wall for stating coupling stationary body
The fixed wedge press block is fixedly mounted, matches on the left of the lateral wall of the fixed wedge press block with the inner wall for coupling stationary body
Close grafting, optical fiber fixed part described in the inner wall grafting of the fixed wedge press block and the link block, the optical fiber fixed part
Including optical fiber hold-down bars, fiber cores and clamping groove, the fiber cores are fixedly mounted in the inner wall of the optical fiber hold-down bars, fiber cores
The outer wall right-hand end of the endface of end face and optical fiber hold-down bars, the optical fiber hold-down bars offers clamping groove.
As the high mechanical strength of the present invention for fiber coupling quickly self-positioning locking structure one kind preferably
Scheme, in which: open up fluted on the left of the inner wall of the coupling constraint part, the groove inner wall is fixedly installed with triggering and opens
It closes.
As the high mechanical strength of the present invention for fiber coupling quickly self-positioning locking structure one kind preferably
Scheme, in which: bolt on the left of the inner wall that the outer wall of the link block couples fixed part with described.
As the high mechanical strength of the present invention for fiber coupling quickly self-positioning locking structure one kind preferably
Scheme, in which: the positioning fixed wedge matches clamping with the clamping groove.
As the high mechanical strength of the present invention for fiber coupling quickly self-positioning locking structure one kind preferably
Scheme, in which: the positioning fixed wedge quantity is no less than a, and positions fixed wedge isogonism and be distributed in the interior of coupling stationary body
Wall.
As the high mechanical strength of the present invention for fiber coupling quickly self-positioning locking structure one kind preferably
Scheme, in which: the outer diameter phase of the internal diameter of the coupling constraint main body, the internal diameter of the fixed wedge press block and the optical fiber hold-down bars
Together, the optical fiber hold-down bars outer wall matches grafting with the inner wall of the coupling constraint main body and the fixed wedge press block.
Compared with prior art:
The structure can make optical fiber carry out accurate, stable, the stronger coupling of robustness, by positioning fixed wedge structure for light
In fine hold-down bars locking at the desired position, since the structure of positioning fixed wedge can achieve optical fiber and laser system Rapid Combination
And separation, it is suitble to frequently and quickly plugs work, there is high mechanical strength, while solves and need to carry fiber coupling
The requirement of the laser system of output meets optical power conduction efficiency height, the high advantage of optic damage threshold value.
Detailed description of the invention
It, below will be in conjunction with attached drawing and detailed embodiment party in order to illustrate more clearly of the technical solution of embodiment of the present invention
The present invention is described in detail for formula, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.Wherein:
Fig. 1 is the structural diagram of the present invention.
In figure: 100 coupling constraint parts, 110 coupling constraint main bodys, 120 link blocks, 200 coupling fixed parts, 210 couplings
Close stationary body, 220 first springs, 230 positioning fixed wedges, 240 second springs, 250 fixed wedge press blocks, 260 positioning fixed wedges
Slot, 300 optical fiber fixed parts, 310 optical fiber hold-down bars, 320 fiber cores, 330 clamping grooves, 400 trigger switch.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
Secondly, combination schematic diagram of the present invention is described in detail, when embodiment of the present invention is described in detail, for purposes of illustration only,
Indicate that the sectional view of device architecture can disobey general proportion and make partial enlargement, and the schematic diagram is example, herein not
The scope of protection of the invention should be limited.In addition, the three-dimensional space of length, width and depth should be included in actual fabrication.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to implementation of the invention
Mode is described in further detail.
The present invention provides a kind of high mechanical strength for fiber coupling quickly self-positioning locking structure, for accurate, steady
Calmly, robustness is stronger locks optical fiber hold-down bars at the desired position, while realizing optical fiber and quick group of laser system
It closes and separation, improves mechanical strength, referring to Fig. 1, including: that coupling constraint part 100, coupling fixed part 200, optical fiber are fixed
Part 300；
Referring to Fig. 1, coupling constraint part 100 has coupling constraint main body 110 and link block 120, specifically, coupling
The right side wall of contract beam main body 110 is integrally formed link block 120, and coupling constraint part 100 is for being fixedly mounted coupling fixed part
200, optical fiber fixed part 300 and trigger switch 400, coupling constraint part 100 is divided to be made of stainless steel；
Referring to Fig. 1, coupling fixed part 200, there is coupling stationary body 210, the first spring 220, positioning to fix
Wedge 230, second spring 240, fixed wedge press block 250 and positioning fixed wedge slot 260, coupling fixed part 200 are mounted on coupling about
The right side wall of beam part 100, specifically, the outer wall of link block 120 with couple bolt on the left of the inner wall of fixed part 200, coupling
It closes and is opened up in the middle part of the inside of stationary body 210 there are three fixed wedge slot 260 is positioned, the inner wall of three positioning fixed wedge slots 260 is equal
It is clamped the first spring 220, the other end welding positioning fixed wedge 230 of the first spring 220, positioning 230 isogonism of fixed wedge is distributed in
The inner wall of stationary body 210 is coupled, the right side wall of coupling stationary body 210 is uniformly fixedly mounted three second springs 240, and three
The right-hand end of a second spring 240 is fixedly mounted fixed wedge press block 250, on the left of the lateral wall of fixed wedge press block 250 with couple admittedly
The inner wall for determining main body 210 matches grafting, and coupling fixed part 200 is fixed for optical fiber fixed part 300, coupling to be fixedly mounted
Part 200 is made of stainless steel；
Referring to Fig. 1, optical fiber fixed part 300 has optical fiber hold-down bars 310, fiber cores 320 and clamping groove 330,
Optical fiber fixed part 300 is mounted on coupling constraint part 100 and couples the inner wall of fixed part 200, specifically, optical fiber hold-down bars
310 inner wall passes through optical cement fixed bonding fiber cores 320, the end face of fiber cores 320 and the endface of optical fiber hold-down bars 310,
The outer wall right-hand end of optical fiber hold-down bars 310 offers clamping groove 330, the internal diameter of coupling constraint main body 110, fixed wedge press block 250
Internal diameter it is identical with the outer diameter of optical fiber hold-down bars 310,310 outer wall of optical fiber hold-down bars and coupling constraint main body 110 and fixation wedge pressure
The inner wall of block 250 matches grafting, and positioning fixed wedge 230 matches clamping with clamping groove 330, and optical fiber fixed part 300 is not by
Rust steel is made；
In the specific use process, the positioning in fixed part 200 is coupled during use as the needs present invention
230 isogonism of fixed wedge is distributed in 2 inside, and in positioning fixed wedge slot 260, is fixed on coupling by 220 spring of the first spring
It closes on stationary body 210, under regular situation, for positioning fixed wedge 230 by the linkage of the first spring 220 in the state that bounces, positioning is solid
The inner wall for determining the prominent coupling fixed part 200 of wedge 230, can play the positioning to optical fiber fixed part 300 and clamping action.Second
Spring 240 is fixed on coupling stationary body 210, and fixed wedge press block 250 is fixed in second spring 240, under regular situation, Gu
Wedge press block 250 is determined by the linkage of second spring 240 in state is bounced, and when depressing fixed wedge press block 250, fixes wedge press block 250
It is solid positioned at the positioning of coupling 210 inner wall of stationary body that the wedge surface that wedge surface pushes positioning fixed wedge 230 retracts positioning fixed wedge 230
Determine in wedge slot, optical fiber fixed part 300 can be inserted at this time, until the end face and coupling constraint part of optical fiber fixed part 300
100 end face is concordant, unclamps fixed wedge press block 250, and positioning fixed wedge 230 is connected in clamping groove 330, realizes system lock,
Fixed wedge press block 250 is depressed again, the drawn optical fiber fixed part 300 when positioning fixed wedge 230 and retracting realizes system separation,
Whether trigger switch 400 is for perceiving optical fiber fixed part 300 in lock into place, when 300 lock into place of optical fiber fixed part,
Trigger switch 400 is triggered, trigger switch 400 to system issue lock into place signal, if optical fiber fixed part 300 not by
Lock into place, trigger switch 400 will not be triggered, and inform that system, trigger switch 400 are to ensure that optical fiber fixed part without signal
300 be not properly installed in the case of laser will not work, improve security of system and interactive capability.
Referring to Fig. 1, trigger switch 400 is mounted on the inner wall of coupling constraint part 100, specifically, coupling constraint
Open up fluted on the left of the inner wall of part 100, groove inner wall is connected with trigger switch 400, and trigger switch 400 is mechanical switch
Or photoelectric switch.
Above-mentioned the first spring 220, positioning fixed wedge 230, second spring 240, positioning fixed wedge slot 260 are not limited in
The particular number that the present embodiment is recorded, those skilled in the art is under the premise of the present apparatus can complete its locking function, Ke Yigen
According to needing to increase or decrease its quantity.
Although hereinbefore invention has been described by reference to embodiment, model of the invention is not being departed from
In the case where enclosing, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as not depositing
Various features in structural conflict, presently disclosed embodiment can be combined with each other by any way and be made
With not carrying out the description of exhaustive to the case where these combinations in the present specification and length and economize on resources merely for the sake of omitting
The considerations of.Therefore, the invention is not limited to particular implementations disclosed herein, but including falling into the scope of the claims
Interior all technical solutions.
Claims (6)
1. a kind of quick self-positioning locking structure of high mechanical strength for fiber coupling characterized by comprising coupling constraint
Partially (100), coupling fixed part (200), optical fiber fixed part (300), the coupling constraint part (100) include coupling about
The link block is fixedly mounted in the right side wall of beam main body (110) and link block (120), the coupling constraint main body (110)
(120), the coupling fixed part (200) is fixedly mounted in the right side wall of the coupling constraint main body (110), and the coupling is fixed
Partially (200) include coupling stationary body (210), the first spring (220), positioning fixed wedge (230), second spring (240), consolidate
Determine wedge press block (250) and positioning fixed wedge slot (260), offers multiple institutes in the middle part of the inside of coupling stationary body (210)
Positioning fixed wedge slot (260) is stated, the inner wall of multiple positioning fixed wedge slot (260) is clamped first spring (220), institute
Positioning fixed wedge (230), the right side wall of coupling stationary body (210) is fixedly mounted in the other end for stating the first spring (220)
Multiple second springs (240) are uniformly fixedly mounted, described in the right-hand end of multiple second springs (240) is fixedly mounted
Fixed wedge press block (250), on the left of the lateral wall of the fixed wedge press block (250) with the inner wall for coupling stationary body (210)
Match grafting, optical fiber fixed part described in the inner wall grafting of the fixed wedge press block (250) and the link block (120)
(300), the optical fiber fixed part (300) includes optical fiber hold-down bars (310), fiber cores (320) and clamping groove (330), described
The fiber cores (320), the end face of fiber cores (320) and optical fiber hold-down bars is fixedly mounted in the inner wall of optical fiber hold-down bars (310)
(310) the outer wall right-hand end of endface, the optical fiber hold-down bars (310) offers clamping groove (330).
2. quickly self-positioning locking structure, feature exist the high mechanical strength according to claim 1 for fiber coupling
Opened up on the left of the inner wall of, the coupling constraint part (100) fluted, the groove inner wall is fixedly installed with trigger switch
(400)。
3. quickly self-positioning locking structure, feature exist the high mechanical strength according to claim 1 for fiber coupling
In, the outer wall of the link block (120) and bolt on the left of the inner wall for coupling fixed part (200).
4. quickly self-positioning locking structure, feature exist the high mechanical strength according to claim 1 for fiber coupling
In the positioning fixed wedge (230) matches clamping with the clamping groove (330).
5. quickly self-positioning locking structure, feature exist the high mechanical strength according to claim 1 for fiber coupling
In positioning fixed wedge (230) quantity is no less than 3, and positions fixed wedge (230) isogonism and be distributed in coupling stationary body
(210) inner wall.
6. quickly self-positioning locking structure, feature exist the high mechanical strength according to claim 1 for fiber coupling
In, the internal diameter of the coupling constraint main body (110), the internal diameter and the optical fiber hold-down bars (310) of the fixed wedge press block (250)
Outer diameter it is identical, optical fiber hold-down bars (310) outer wall and the coupling constraint main body (110) and the fixed wedge press block
(250) inner wall matches grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910479061.3A CN110196471A (en) | 2019-06-04 | 2019-06-04 | A kind of quick self-positioning locking structure of the high mechanical strength for fiber coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910479061.3A CN110196471A (en) | 2019-06-04 | 2019-06-04 | A kind of quick self-positioning locking structure of the high mechanical strength for fiber coupling |
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| Publication Number | Publication Date |
|---|---|
| CN110196471A true CN110196471A (en) | 2019-09-03 |
Family
ID=67753899
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910479061.3A Pending CN110196471A (en) | 2019-06-04 | 2019-06-04 | A kind of quick self-positioning locking structure of the high mechanical strength for fiber coupling |
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|---|---|---|---|---|
| JPH07218769A (en) * | 1994-01-31 | 1995-08-18 | Daiichi Gijutsu Sangyo Kk | Mechanical closure for optical fiber cable |
| CN1395754A (en) * | 2000-11-10 | 2003-02-05 | 索尼株式会社 | Connector |
| JP2005221668A (en) * | 2004-02-04 | 2005-08-18 | Matsushita Electric Works Ltd | Optical connector plug |
| CN2884228Y (en) * | 2006-04-04 | 2007-03-28 | 核工业理化工程研究院 | High-power laser optical-fiber coupling terminal |
| CN204790071U (en) * | 2015-05-27 | 2015-11-18 | 昆山迎翔光电科技有限公司 | Optical fiber connector |
| CN205388653U (en) * | 2016-03-10 | 2016-07-20 | 北京杏林睿光科技有限公司 | Semiconductor laser's optical fiber switch device |
| CN107797194A (en) * | 2017-10-17 | 2018-03-13 | 安徽电信器材贸易工业有限责任公司 | A kind of device of fixed fiber cable joint |
| CN108254835A (en) * | 2017-11-14 | 2018-07-06 | 烽火通信科技股份有限公司 | A kind of joint of connector, adapter and fast insert-pull |
| CN108761653A (en) * | 2018-04-16 | 2018-11-06 | 精微视达医疗科技（武汉）有限公司 | One kind can be with pinpoint fiber bundle coupling device |
| CN208780857U (en) * | 2018-09-04 | 2019-04-23 | 深圳市宗义科技有限公司 | A kind of optical-fiber coupling connector |
| CN209895033U (en) * | 2019-06-04 | 2020-01-03 | 长春光吉科技有限责任公司 | High-mechanical-strength quick self-positioning locking structure for optical fiber coupling |
-
2019
- 2019-06-04 CN CN201910479061.3A patent/CN110196471A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07218769A (en) * | 1994-01-31 | 1995-08-18 | Daiichi Gijutsu Sangyo Kk | Mechanical closure for optical fiber cable |
| CN1395754A (en) * | 2000-11-10 | 2003-02-05 | 索尼株式会社 | Connector |
| JP2005221668A (en) * | 2004-02-04 | 2005-08-18 | Matsushita Electric Works Ltd | Optical connector plug |
| CN2884228Y (en) * | 2006-04-04 | 2007-03-28 | 核工业理化工程研究院 | High-power laser optical-fiber coupling terminal |
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| CN205388653U (en) * | 2016-03-10 | 2016-07-20 | 北京杏林睿光科技有限公司 | Semiconductor laser's optical fiber switch device |
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| CN108254835A (en) * | 2017-11-14 | 2018-07-06 | 烽火通信科技股份有限公司 | A kind of joint of connector, adapter and fast insert-pull |
| CN108761653A (en) * | 2018-04-16 | 2018-11-06 | 精微视达医疗科技（武汉）有限公司 | One kind can be with pinpoint fiber bundle coupling device |
| CN208780857U (en) * | 2018-09-04 | 2019-04-23 | 深圳市宗义科技有限公司 | A kind of optical-fiber coupling connector |
| CN209895033U (en) * | 2019-06-04 | 2020-01-03 | 长春光吉科技有限责任公司 | High-mechanical-strength quick self-positioning locking structure for optical fiber coupling |
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