CN110487805A - A kind of interface for end surface of optical fiber connector detection - Google Patents
A kind of interface for end surface of optical fiber connector detection Download PDFInfo
- Publication number
- CN110487805A CN110487805A CN201910875850.9A CN201910875850A CN110487805A CN 110487805 A CN110487805 A CN 110487805A CN 201910875850 A CN201910875850 A CN 201910875850A CN 110487805 A CN110487805 A CN 110487805A
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- China
- Prior art keywords
- port
- interface
- optical fiber
- interface body
- fiber connector
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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.)
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000007812 deficiency Effects 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 241000282326 Felis catus Species 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004441 surface measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
Abstract
The invention discloses a kind of interfaces for end surface of optical fiber connector detection, including interface body, the interface body has two ports of perforation, and there is angle between the axis of two ports of the interface body, one of port of the interface body is used for connecting detection instrument for connecting optical fiber connector, another port of the interface body.Due to having angle between the axis of two ports of interface body in the present invention, after interface is mounted on the fuselage of detector, the fuselage of detector can have a certain degree with interface, the too long problem of the length of interface is avoided, the volume of interface is reduced, even if operating space is small, also the end face of optical fiber connector can be detected, it will not lead to problem inconvenient for operation because of the deficiency of operating space, the end face of optical fiber connector is detected under more space environments so as to realize.
Description
Technical field
The present invention relates to optical fiber connector technical fields, more particularly to a kind of end for optical fiber connector
The interface that face is detected.
Background technique
Optical fiber connector is also fiber adapter, is the device being detachably connected between optical fiber and optical fiber, it is handle
The docking of two end face precisions of optical fiber is got up, and the light energy that launching fiber is exported is coupled into light to the maximum extent
In fibre, and make to influence to be reduced to caused by system minimum since it intervenes optical link.Under to a certain degree, optical fiber connection
Device also influences whether the reliability and properties of optical transmission system, so usually before docking, it be to the end of fiber adapter
Face, which carries out scratch and dirty point detection, to be reduced with realizing the basic demand of light path system because of fiber alignment bring error.
Optical fiber connector currently on the market is applied in draw-ring type module, case and cabinet, light cat etc., and what is generallyd use is straight
Hair style detects interface, but straight peen formula detection interface has following deficiency: straight peen can be with drawing when detecting interface detection band pull ring module
Ring forms interference；Straight peen detects interface for light cat and data center machine punch-out equipment cabinet, and straight peen detection interface is mounted on detection
On the fuselage of instrument after length it is too long and can not allow straight peen detection interface probe into optical fiber connector.
In conclusion straight peen detection interface can cause inconvenient for operation because of the deficiency of operating space.
Summary of the invention
By reading specification, the feature of these technical solutions and interior is will be best understood in those of ordinary skill in the art
Hold.
The technical problem to be solved in the present invention is to provide a kind of interfaces for end surface of optical fiber connector detection, will not be because of
The deficiency of operating space, and lead to problem inconvenient for operation.
The technical solution of the present invention is as follows: a kind of interface for end surface of optical fiber connector detection, including interface body are provided,
The interface body has two ports of perforation, and has angle, institute between the axis of two ports of the interface body
One of port of interface body is stated for connecting optical fiber connector, another port of the interface body is for connecting inspection
Survey instrument.
The interface body includes the first connector and the second connector interconnected, two ends of the interface body
Mouth is respectively first port and second port, and the first port is set on the first connector and is used for connecting detection instrument, described
Second port is set on the second connector and for connecting optical fiber connector.
First connector is additionally provided with the third port with first port perforation, the axis and third of the first port
Between the axis of port have angle, second connector be additionally provided with second port perforation the 4th port, the described 4th
Port is connect with third port, and the axis of second connector is parallel with the axis of third port.
Be equipped with reflecting element in the interface body, the reflecting mirror be used for by from the interface body it is described one of them
It is projected after the light reflection that port enters from another port described in the interface body.
Moveable lens are equipped in the interface body.
Lens barrel is additionally provided in the interface body, the lens are mounted on one end of the lens barrel, exist by the lens barrel
It is moved in second connector to drive the lens mobile.
The outer circumference surface of the other end of the lens barrel is equipped with a circle protrusion, and the inner surface of the interface body is equipped with one
The first positive stop lug boss is enclosed, the both ends that elastic component and the elastic component are cased on the lens barrel are located at the protrusion and first limit
Between the boss of position, the direction for pushing the lens barrel towards one of port close to the interface body by external force is moved
Dynamic, the direction for pushing the lens barrel towards one of port far from the interface body by the spring is mobile.
It is equipped with sliding part in the interface body, pushes the lens barrel towards close to the interface sheet by the sliding part
The direction of one of port of body is mobile.
Mounting base is additionally provided in the interface body, the mounting base is equipped with sliding slot, and the sliding part is set to the cunning
In slot.
Another described port of the interface body is equipped with moveable sleeve, and the cunning is pushed by the sleeve
Slide.
Due to having angle between the axis of two ports of interface body in the present invention, interface is mounted on the machine of detector
After with it, the fuselage of detector can have a certain degree with interface, avoid the too long problem of the length of interface, reduce interface
Volume the end face of optical fiber connector can also be detected even if operating space is small, will not because of the deficiency of operating space,
And lead to problem inconvenient for operation, the end face of optical fiber connector is examined under more space environments so as to realize
It surveys.
Detailed description of the invention
It is specifically described the present invention below with reference to attached drawing and in conjunction with example, advantages of the present invention and implementation will
It is more obvious, wherein content only for the purpose of explanation of the present invention shown in attached drawing, without constitute to it is of the invention in all senses
On limitation, in the accompanying drawings:
Fig. 1 is the structure chart of interface in the embodiment of the present invention.
Fig. 2 is the explosive view of interface in the embodiment of the present invention.
Fig. 3 is the cross-sectional view of interface in the embodiment of the present invention.
Specific embodiment
As depicted in figs. 1 and 2, the interface for end surface of optical fiber connector detection proposed in the embodiment of the present invention, including
Interface body 1, interface body 1 have two ports of perforation, and have folder between the axis of two ports of interface body 1
Angle, so that the interface is curved, the angle degree of being not zero or 180 degree.In the present embodiment, angle is obtuse angle, that is, is greater than 90 degree.
Two ports of interface body 1 are respectively first port 11 and second port 22, and first port 11 is used for connecting detection instrument, and second
Port 22 is for connecting optical fiber connector.Due to the of the axis of the first port of interface body and interface body in the present embodiment
There is angle, after interface is mounted on the fuselage of detector by first port, the fuselage of detector between the axis of Two-port netwerk
It can have a certain degree with interface, avoid the too long problem of the length of interface, reduce the volume of interface, even if operating space
It is small, the end face of optical fiber connector can also be detected, inconvenient for operation ask will not be led to because of the deficiency of operating space
Topic, detects the end face of optical fiber connector under more space environments so as to realize.
Interface body includes the first connector 10 and the second connector 20, and the second connector 20 is linear type, first port
11 are set on the first connector 10, and second port 22 is set on the second connector 20.First connector 10 is additionally provided with and first end
The third ports 12 of 11 perforation of mouth, have angle, so that first between the axis of first port 11 and the axis of third port 12
Connector 10 is curved.Second connector 20 is additionally provided with the 4th port 23 penetrated through with second port 22, the 4th port 23 with
Third port 12 connects, and the axis of the second connector 20 is parallel with the axis of third port 12.
Reflecting element 60 is equipped in first connector 10, after light enters the second connector 20, reflected by reflecting element 60 and from
The second port of first connector 10 projects, and eventually enters into the fuselage of detector.In the present embodiment, reflecting element 60 is reflection
Mirror.
As shown in Figures 2 and 3, by detection fiber connector ends in the second connector insertion optical fiber connector of interface
Foul and scratch size, but in order to see foul and scratch size clearly, be equipped with moveable lens 30 in the second connector 20, lead to
Lens 30 are crossed to move in the second connector 20 to adjust clarity, to realize focusing.
For the ease of mounted lens 30, be additionally provided with lens barrel 40 in the second connector 20, lens barrel 40 have the first installation end and
Second installation end, second port 22 of the first installation end of lens barrel 40 close to the second connector 20, the second installation end of lens barrel 40
Second port 22 far from the second connector 20, lens 30 are mounted on the first installation end of lens barrel 40, by lens barrel 40 second
It is mobile to carry out drive lens 30 for movement in connector 20.The outer circumference surface of second installation end of lens barrel 40 is equipped with a circle protrusion 41,
The inner surface of second connector 20 is equipped with a circle the first positive stop lug boss (not marking in figure), be cased on lens barrel 40 elastic component 50 and
The both ends of elastic component 50 are located between protrusion 41 and the first positive stop lug boss.When the second installation end for thering is external force to push lens barrel 40,
Lens barrel 40 moves right (i.e. close to the direction of second port), so that drive lens 30 move right, when external force disappears, lens barrel
40 are moved to the left under the action of the elastic member, so that drive lens 30 are moved to the left (i.e. far from the direction of second port).
In the present embodiment, elastic component 50 is spring.
The inner surface of second connector 20 is equipped with second positive stop lug boss 21 of circle, for limit that lens barrel moves right away from
From.
For the ease of pushing lens barrel 40, it is equipped with sliding part 70 in the first connector 10, is pushed by sliding part 70
Lens barrel 40 pushes lens barrel 40 to be moved to the left towards moving right and (can be promotion or motor pushing manually) by spring 50.Second
Mounting base 80 is additionally provided in connector 20, mounting base 80 is equipped with sliding slot 81, and sliding part 70 is set in sliding slot 81, so that sliding
Part 70 slides in sliding slot 81.In the present embodiment, sliding part is arc-shaped, and is sheet.Reflecting element 60 is fixed by solid gum 120
In the first connector 10, connected between mounting base 80 and the first connector 10 by pin 130.
The first port of first connector 10 is equipped with moveable sleeve 90, pushes sliding part 70 sliding by sleeve 90
It is dynamic.There are two contact jaw, respectively the first contact jaw and the second contact jaw, the second installation ends and cunning of lens barrel 40 for the tool of sliding part 70
First contact jaw of moving part 70 offsets, and the second contact jaw and the sleeve 90 of sliding part 70 offset.
The principle of the interface is described in detail below:
It pushes sleeve 90 to move up, and then sliding part 70 is pushed to move up, and then first by sliding part 70 connects
Contravention pushes lens barrel 40 to move right, so that drive lens 30 move right, in the process, spring is compressed；When sleeve 90
On external force when disappearing, push lens barrel 40 to be moved to the left by the restoring force of spring, and then sliding part 70 is pushed to move down, into
And sleeve 90 is pushed to move down reset, lens 30 realize focusing during being moved to the left or right.After lens focus
Image reflected by reflecting mirror after enter the fuselage of detector, and by CCD imaging, to be examined to fiber end face
Survey judgement.
It is arranged with nut 100 outside the first port of first connector, interface is fixed on by detector by the nut 100
On fuselage.The outer surface of the second port of first connector 10 is equipped with the split washer 110 limited to nut 100.
For interface proposed by the present invention due to having angle between the axis of two ports of interface body, interface is mounted on inspection
After surveying on the fuselage of instrument, the fuselage of detector can have a certain degree with interface, avoid the too long problem of the length of interface, subtract
The small volume of interface can also detect the end face of optical fiber connector even if operating space is small, will not be because of operating space
Deficiency, and lead to problem inconvenient for operation, so as to realize the end face under more space environments to optical fiber connector
It is detected, meets draw-ring type fiber optic connector module end surface measurement requirement, meet cat end surface of optical fiber connector detection of not sharing the same light
It is required that meeting the data centers such as case and cabinet end surface of optical fiber connector testing requirements.
Preferred embodiments of the present invention have been described above with reference to the accompanying drawings, and those skilled in the art do not depart from the scope of the present invention
And essence, there are many variations to implement the present invention.For example, it is shown as part of one embodiment or describes
Feature can be used for another embodiment to obtain another embodiment.The above is only a preferred and feasible embodiment of the present invention, not
Therefore limiting the scope of the invention, it is all with equivalence changes made by description of the invention and accompanying drawing content, it is both contained in
Within interest field of the invention.
Claims (10)
1. a kind of interface for end surface of optical fiber connector detection, including interface body, which is characterized in that the interface body tool
Have two ports of perforation, and between the axis of two ports of the interface body have angle, the interface body its
Middle a port is used for connecting detection instrument for connecting optical fiber connector, another port of the interface body.
2. the interface according to claim 1 for end surface of optical fiber connector detection, which is characterized in that the interface body
Including the first connector interconnected and the second connector, two ports of the interface body are respectively first port and
Two-port netwerk, the first port are set on the first connector and for connecting the detector, and the second port is set to second
On connector and for connecting the optical fiber connector.
3. the interface according to claim 2 for end surface of optical fiber connector detection, which is characterized in that first connection
Body is additionally provided with the third port with first port perforation, has folder between the axis of the first port and the axis of third port
Angle, second connector are additionally provided with the 4th port with second port perforation, and the 4th port is connect with third port, and
The axis of second connector is parallel with the axis of third port.
4. the interface according to claim 1 for end surface of optical fiber connector detection, which is characterized in that the interface body
It is interior to be equipped with reflecting element, the reflecting mirror for will after the light reflection that the one of port of the interface body enters from
It projects another described port of the interface body.
5. the interface according to claim 4 for end surface of optical fiber connector detection, which is characterized in that the interface body
It is interior to be equipped with moveable lens.
6. the interface according to claim 5 for end surface of optical fiber connector detection, which is characterized in that the interface body
It is inside additionally provided with lens barrel, the lens are mounted on one end of the lens barrel, move by the lens barrel in the second connector come band
It is mobile to move the lens.
7. it is according to claim 6 for end surface of optical fiber connector detection interface, which is characterized in that the lens barrel it is another
The outer circumference surface of one end is equipped with a circle protrusion, and the inner surface of the interface body is equipped with first positive stop lug boss of circle, described
The both ends that elastic component and the elastic component are cased on lens barrel are located between the protrusion and first positive stop lug boss, pass through external force
To push the lens barrel to push away towards the direction movement of one of port close to the interface body by the spring
The direction for moving the lens barrel towards one of port far from the interface body is mobile.
8. the interface according to claim 7 for end surface of optical fiber connector detection, which is characterized in that the interface body
It is interior to be equipped with sliding part, push the lens barrel towards one of port close to the interface body by the sliding part
Direction it is mobile.
9. the interface according to claim 8 for end surface of optical fiber connector detection, which is characterized in that the interface body
It is inside additionally provided with mounting base, the mounting base is equipped with sliding slot, and the sliding part is set in the sliding slot.
10. the interface according to claim 8 for end surface of optical fiber connector detection, which is characterized in that the interface sheet
Another described port of body is equipped with moveable sleeve, and the sliding part is pushed to slide by the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910875850.9A CN110487805A (en) | 2019-09-17 | 2019-09-17 | A kind of interface for end surface of optical fiber connector detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910875850.9A CN110487805A (en) | 2019-09-17 | 2019-09-17 | A kind of interface for end surface of optical fiber connector detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110487805A true CN110487805A (en) | 2019-11-22 |
Family
ID=68558406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910875850.9A Pending CN110487805A (en) | 2019-09-17 | 2019-09-17 | A kind of interface for end surface of optical fiber connector detection |
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| Country | Link |
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| CN (1) | CN110487805A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561260A (en) * | 2008-04-16 | 2009-10-21 | 周其 | Optical fibre end face surveymeter |
| KR20150144588A (en) * | 2014-06-17 | 2015-12-28 | (주) 대하전선 | a vision inspection apparatus of harness |
| CN105891970A (en) * | 2016-06-07 | 2016-08-24 | 苏州禾昌聚合材料股份有限公司 | Optical fiber adapter |
| US20160341904A1 (en) * | 2015-05-21 | 2016-11-24 | Exfo Inc. | Adapter tip and microscope system for inspection of fiber-optic connector endface |
| CN209069561U (en) * | 2018-12-18 | 2019-07-05 | 李学恭 | Oblique octave fiber end inspection adapter head |
| CN209356714U (en) * | 2019-03-01 | 2019-09-06 | 南京续点通信科技有限公司 | A kind of lock pin center punch suitable for SC fibre-optical splice |
| CN211426297U (en) * | 2019-09-17 | 2020-09-04 | 深圳市维度科技有限公司 | Interface for detecting end face of optical fiber connector |
-
2019
- 2019-09-17 CN CN201910875850.9A patent/CN110487805A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561260A (en) * | 2008-04-16 | 2009-10-21 | 周其 | Optical fibre end face surveymeter |
| KR20150144588A (en) * | 2014-06-17 | 2015-12-28 | (주) 대하전선 | a vision inspection apparatus of harness |
| US20160341904A1 (en) * | 2015-05-21 | 2016-11-24 | Exfo Inc. | Adapter tip and microscope system for inspection of fiber-optic connector endface |
| CN105891970A (en) * | 2016-06-07 | 2016-08-24 | 苏州禾昌聚合材料股份有限公司 | Optical fiber adapter |
| CN209069561U (en) * | 2018-12-18 | 2019-07-05 | 李学恭 | Oblique octave fiber end inspection adapter head |
| CN209356714U (en) * | 2019-03-01 | 2019-09-06 | 南京续点通信科技有限公司 | A kind of lock pin center punch suitable for SC fibre-optical splice |
| CN211426297U (en) * | 2019-09-17 | 2020-09-04 | 深圳市维度科技有限公司 | Interface for detecting end face of optical fiber connector |
Non-Patent Citations (1)
| Title |
|---|
| 牛文学等: "光纤端面检测方法的实验研究", 应用科技, vol. 29, no. 03, 5 March 2002 (2002-03-05), pages 19 - 23 * |
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Address after: 518000 room 603, building 2, Chongwen Park, Nanshan Zhiyuan, No. 3370 Liuxian Avenue, Fuguang community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Applicant after: Shenzhen Dimension Technology Co.,Ltd. Address before: 518000 north, 3rd floor, minlida Industrial Park, honghualing Industrial Zone, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: DIMENSION TECHNOLOGY CO.,LTD. |
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