CN110346889A - Fiber clamp and optical fiber commissioning device - Google Patents
Fiber clamp and optical fiber commissioning device Download PDFInfo
- Publication number
- CN110346889A CN110346889A CN201910740899.3A CN201910740899A CN110346889A CN 110346889 A CN110346889 A CN 110346889A CN 201910740899 A CN201910740899 A CN 201910740899A CN 110346889 A CN110346889 A CN 110346889A
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- CN
- China
- Prior art keywords
- fiber
- optical fiber
- optical
- commissioning device
- optical signal
- 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.)
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 52
- 239000000835 fiber Substances 0.000 title claims abstract description 45
- 230000003287 optical effect Effects 0.000 claims abstract description 41
- 210000002683 foot Anatomy 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001228 spectrum 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
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
Abstract
A kind of fiber clamp and optical fiber commissioning device, for baseline optical signal to be transmitted to the optical signal input unit of optical fiber commissioning device, ontology (1) including being in hat-shaped structure, it is circumferentially arranged on the side wall of the ontology (1) to have multiple fixed parts (11), the end of the ontology (1) is provided with centre bore (18), the side of the ontology (1) is provided with fixed station (12), it is provided with fiber fixed seat (13) on the fixed station (12) and fiber fixed seat adjusts unit (19), optical fiber pilot unit (10) are provided on the fiber fixed seat (13), the L-shaped optical signal input unit for entering optical fiber commissioning device from centre bore (18) of the optical fiber pilot unit (10).Structure of the invention is relatively simple, registration, can be directly fixed in equipment, substantially reduce the distance of Fiber To The Equipment (slit).
Description
Technical field
The invention belongs to optical technical fields.
Background technique
The advantages that optical fiber is a kind of tool for light conduction, flexible, conduction loss is small, is widely used in optics survey
The neighborhoods such as examination, contemporary optics, laser technology.The baseline optical signal and spectrum for transmitting optical fiber are needed in optical stripe test equipment
The test optical signal of instrument transmission is input at the slit on front equipment end face simultaneously, is imaged on the light at slit and is then got to rear
Time on plate, while baseline optical signal and test optical signal are converted into electric signal to measure the characteristics such as the pulsewidth of test light.
Optical fiber is needed in this process by superfinishing fine positioning and is exported to slit, and since spectrometer also needs output optical signal simultaneously
To slit, due to the limitation in optical path and space, common fiber clamp optical fiber cannot be debugged in the space of very little (on
Under, left and right) it is accurately positioned.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of fiber clamps of the optical-fibre precise of special equipment coupling.
The present invention provides a kind of fiber clamp, the optical signal for baseline optical signal to be transmitted to optical fiber commissioning device is defeated
Enter portion, it is circumferentially arranged on the side wall of the ontology to have multiple fixed parts, the ontology including the ontology in hat-shaped structure
End be provided with centre bore, the side of the ontology is provided with fixed station, is provided with optical fiber on the fixed station and fixes
Seat and fiber fixed seat adjust unit, and optical fiber pilot unit, the optical fiber guiding are provided on the fiber fixed seat
The L-shaped optical signal input unit for entering optical fiber commissioning device from centre bore of unit.
Preferably, the fixed part includes surrounding the multiple fixed feets and be set to the fixation that the ontology is arranged
Jackscrew on foot.
Preferably, adjustable plate is provided on the fixed station, the fiber fixed seat is mounted on the adjustable plate
On.
Preferably, it includes the cross for the horizontally oriented adjustable plate that the fiber fixed seat, which adjusts unit,
To regulating device, for the longitudinal adjustment apparatus of the vertically positioned adjustable plate.
Preferably, the optical fiber pilot unit includes being fixed on the adapter of the fiber fixed seat and being connected to institute
The leading line for the adapter stated.
According to another aspect of the present invention, a kind of optical fiber commissioning device is provided, including equipment body and as described above
Fiber clamp, the equipment body have for input reference optical signal and compare optical signal optical signal input unit, institute
The optical signal input unit stated includes cylindrical fixing end, the slit system in the fixing end, the fibre clip
Tool is sheathed in the fixing end, and baseline optical signal passes through optical fiber pilot unit from the narrow of centre bore input optical fibre commissioning device
In seam system, optical signal is compared from the slit system of centre bore input optical fibre commissioning device.
Preferably, the outside of the fixing end is provided with the slit regulating device for adjusting the slit system.
Preferably, it is provided on the ontology with notch, the slit regulating device is embedded in corresponding notch
It is interior.
Preferably, the fixed part is sheathed on the outside of the fixing end, leads between the ontology and fixing end
It crosses jackscrew and adjusts centrad.
Preferably, the outside of the fixing end is provided with end handle.
Structure of the invention is relatively simple, registration, can be directly fixed in equipment, it is narrow to substantially reduce Fiber To The Equipment
The distance of seam.
Detailed description of the invention
Attached drawing 1 and attached drawing 2 are the perspective view of fiber clamp of the invention；
Attached drawing 3 is the top view of fiber clamp of the invention；
Attached drawing 4 is the perspective view of optical fiber commissioning device of the invention；
Attached drawing 5 is the stereo-resolution figure of optical fiber commissioning device of the invention；
Attached drawing 6 is the application drawing of optical fiber commissioning device of the invention.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
Referring to attached drawing 1 to attached drawing 3, attached drawing 1 and attached drawing 2 are the perspective view of fiber clamp of the invention, and attached drawing 3 is the present invention
Fiber clamp top view；A kind of fiber clamp, the optical signal for baseline optical signal to be transmitted to optical fiber commissioning device are defeated
Enter portion, it is circumferentially arranged on the side wall of ontology 1 to have multiple fixed parts 11, the end of ontology 1 including the ontology 1 in hat-shaped structure
It is provided with centre bore 18, fixed part 11 includes the multiple fixed feets 111 being arranged around the ontology 1 and is set to fixed feet 111
On jackscrew 112, the position of this equipment stationary fixture is cylindrical fixture, fixture can be done forming apparatus according to front equipment end shape
Front end geometry is fixed using the jackscrew of four positions.
The side of ontology 1 is provided with fixed station 12, and fiber fixed seat 13 and fiber fixed seat are provided on fixed station 12
Unit 19 is adjusted, is provided with adjustable plate 14 on fixed station 12, fiber fixed seat 13 is mounted on adjustable plate 14.Fiber fixed seat tune
Section unit 19 includes for the lateral adjustment device 15 of horizontally oriented adjustable plate 14, for vertically positioned adjusting
The longitudinal adjustment apparatus 16 of plate 14.
Optical fiber pilot unit 10 is provided on fiber fixed seat 13, optical fiber pilot unit 10 is L-shaped to be entered from centre bore 18
The optical signal input unit of optical fiber commissioning device.Optical fiber pilot unit 10 includes 101 He of adapter for being fixed on fiber fixed seat 13
It is connected to the leading line 102 of adapter 101.
Referring to shown in attached drawing 4 and attached drawing 5, attached drawing 4 is the perspective view of optical fiber commissioning device of the invention, and attached drawing 5 is this hair
The stereo-resolution figure of bright optical fiber commissioning device；Optical fiber commissioning device in the present embodiment, including equipment body and above-mentioned knot
The fiber clamp of structure, equipment body have for input reference optical signal and compare the optical signal input unit of optical signal, optical signal
Input unit includes cylindrical fixing end 22, the slit system 21 in fixing end 22, and the external setting of fixing end 22 is useful
It is provided in the slit regulating device 23 and end handle 24 of adjustment slit system 21, ontology 1 with notch 17, slit, which is adjusted, to be filled
It sets 23 and handle 24 is held respectively to be embedded in corresponding notch 17.
Attached drawing 6 is the application drawing of optical fiber commissioning device of the invention.Fiber clamp is sheathed in fixing end 22, fixed part 11
It is sheathed on the outside of fixing end 22, centrad is adjusted by jackscrew 112 between ontology 1 and fixing end 22.Baseline optical signal passes through
For optical fiber pilot unit 10 from the slit system 21 of 18 input optical fibre commissioning device of centre bore, comparison optical signal is defeated from centre bore 18
Enter in the slit system 21 of optical fiber commissioning device.It is imaged on the light at slit and then gets to time at rear on plate, while by base
Quasi-optical signal and test optical signal are converted to electric signal to measure the characteristics such as the pulsewidth of test light.Optical fiber passes through in this process
Positioning mechanism is by superfinishing fine positioning and exports to slit, and also while by centre bore 18 is output optical signals to due to spectrometer narrow
It at seam, is fitted close between equipment and spectrometer, the distance (being less than 2cm) of Fiber To The Equipment slit is substantially reduced, so that surveying
Test result accuracy is higher, in addition, when needing replacing baseline optical signal in test process, it is only necessary to by the optical fiber of unlike signal with
Adapter 101 directly docks, and without repositioning, ensure that the stability between multiple test result, can also be with equipment
Resettlement, without reinstalling and debugging.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands the contents of the present invention and is implemented, and it is not intended to limit the scope of the present invention, all spiritual according to the present invention
The equivalent change or modification that essence is done is allincluded in the scope of the present invention.
Claims (10)
1. a kind of fiber clamp, for baseline optical signal to be transmitted to the optical signal input unit of optical fiber commissioning device, feature exists
In: it is circumferentially arranged on the side wall of the ontology (1) to have multiple fixed parts (11), institute including the ontology (1) in hat-shaped structure
The end for the ontology (1) stated is provided with centre bore (18), and the side of the ontology (1) is provided with fixed station (12), described
It is provided with fiber fixed seat (13) on fixed station (12) and fiber fixed seat adjusts unit (19), the fiber fixed seat
(13) it is provided on optical fiber pilot unit (10), the optical fiber pilot unit (10) is L-shaped to enter optical fiber from centre bore (18)
The optical signal input unit of commissioning device.
2. fiber clamp according to claim 1, it is characterised in that: the fixed part (11) includes around the ontology
(1) the multiple fixed feets (111) being arranged and the jackscrew (112) being set in the fixed feet (111).
3. fiber clamp according to claim 1, it is characterised in that: be provided with adjustable plate on the fixed station (12)
(14), the fiber fixed seat (13) is mounted on the adjustable plate (14).
4. fiber clamp according to claim 3, it is characterised in that: the fiber fixed seat adjusts unit (19) and includes
For the lateral adjustment device (15) of the horizontally oriented adjustable plate (14), for vertically positioned described
The longitudinal adjustment apparatus (16) of adjustable plate (14).
5. fiber clamp according to claim 3, it is characterised in that: the optical fiber pilot unit (10) includes being fixed on
The adapter (101) of the fiber fixed seat (13) and the leading line (102) for being connected to the adapter (101).
6. a kind of optical fiber commissioning device, it is characterised in that: including equipment body and as described in any one of claim 1 to 5
Fiber clamp, the equipment body has for input reference optical signal and compares the optical signal input unit of optical signal, described
Optical signal input unit include cylindrical fixing end (22), the slit system (21) in the fixing end (22), institute
The fiber clamp stated is sheathed in the fixing end (22), and baseline optical signal passes through optical fiber pilot unit (10) from centre bore
(18) in the slit system (21) of input optical fibre commissioning device, optical signal is compared from centre bore (18) input optical fibre commissioning device
In slit system (21).
7. optical fiber commissioning device according to claim 6, it is characterised in that: the outside of the fixing end (22) is provided with
For adjusting the slit regulating device (23) of the slit system (21).
8. optical fiber commissioning device according to claim 7, it is characterised in that: be provided on the ontology (1) with scarce
Mouth (17), the slit regulating device (23) are embedded in corresponding notch (17).
9. optical fiber commissioning device according to claim 6, it is characterised in that: the fixed part (11) is sheathed on described
The outside of fixing end (22) adjusts centrad by jackscrew (112) between the ontology (1) and fixing end (22).
10. optical fiber commissioning device according to claim 6, it is characterised in that: the external setting of the fixing end (22)
There are end handle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740899.3A CN110346889B (en) | 2019-08-12 | 2019-08-12 | Optical fiber clamp and optical fiber debugging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740899.3A CN110346889B (en) | 2019-08-12 | 2019-08-12 | Optical fiber clamp and optical fiber debugging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110346889A true CN110346889A (en) | 2019-10-18 |
| CN110346889B CN110346889B (en) | 2024-04-05 |
Family
ID=68184663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910740899.3A Active CN110346889B (en) | 2019-08-12 | 2019-08-12 | Optical fiber clamp and optical fiber debugging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110346889B (en) |
Citations (14)
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|---|---|---|---|---|
| CA2149383A1 (en) * | 1995-05-15 | 1996-11-16 | David C. Evans | Optical fiber gripping and positioning apparatus |
| CN2522889Y (en) * | 2001-10-16 | 2002-11-27 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber fixing device |
| CN1417611A (en) * | 2002-12-13 | 2003-05-14 | 华中科技大学 | Two-way coupling condenser for fluorescent microscope |
| KR20040078264A (en) * | 2003-03-03 | 2004-09-10 | 양관숙 | Optical fiber fixing device and invader sensing system having the optical fiber fixing device |
| JP2005181903A (en) * | 2003-12-22 | 2005-07-07 | Kyocera Corp | Optical receptacle and optical module using the same |
| KR20050100400A (en) * | 2005-08-16 | 2005-10-18 | 스미토모 덴키 고교 가부시키가이샤 | Optical fiber connecting tool |
| CN201673284U (en) * | 2009-11-04 | 2010-12-15 | 深圳市亚派光电器件有限公司 | Bi-directional single fiber component and filter plate carrier assembling fixture |
| CN104459897A (en) * | 2013-09-24 | 2015-03-25 | 欧姆龙株式会社 | Optical fiber unit for optical fiber sensor |
| CN106796327A (en) * | 2015-02-13 | 2017-05-31 | 古河电气工业株式会社 | The fixed structure of optical fiber |
| CN206311209U (en) * | 2016-12-23 | 2017-07-07 | 中国计量大学 | A kind of micro fiber spectrometer slit alignment device |
| CN206975330U (en) * | 2017-07-07 | 2018-02-06 | 中国工程物理研究院激光聚变研究中心 | Laser active illumination light channel structure suitable for high speed imaging |
| CN208721016U (en) * | 2018-08-23 | 2019-04-09 | 北京通为科技有限公司 | Optical fiber stationary fixture |
| CN109683258A (en) * | 2018-12-29 | 2019-04-26 | 中南大学 | Fiber clamp for butterfly semiconductor laser automatic coupling package |
| CN210488081U (en) * | 2019-08-12 | 2020-05-08 | 中国工程物理研究院激光聚变研究中心 | Optical fiber clamp and optical fiber debugging equipment |
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2019
- 2019-08-12 CN CN201910740899.3A patent/CN110346889B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2149383A1 (en) * | 1995-05-15 | 1996-11-16 | David C. Evans | Optical fiber gripping and positioning apparatus |
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| JP2005181903A (en) * | 2003-12-22 | 2005-07-07 | Kyocera Corp | Optical receptacle and optical module using the same |
| KR20050100400A (en) * | 2005-08-16 | 2005-10-18 | 스미토모 덴키 고교 가부시키가이샤 | Optical fiber connecting tool |
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| CN104459897A (en) * | 2013-09-24 | 2015-03-25 | 欧姆龙株式会社 | Optical fiber unit for optical fiber sensor |
| CN106796327A (en) * | 2015-02-13 | 2017-05-31 | 古河电气工业株式会社 | The fixed structure of optical fiber |
| CN206311209U (en) * | 2016-12-23 | 2017-07-07 | 中国计量大学 | A kind of micro fiber spectrometer slit alignment device |
| CN206975330U (en) * | 2017-07-07 | 2018-02-06 | 中国工程物理研究院激光聚变研究中心 | Laser active illumination light channel structure suitable for high speed imaging |
| CN208721016U (en) * | 2018-08-23 | 2019-04-09 | 北京通为科技有限公司 | Optical fiber stationary fixture |
| CN109683258A (en) * | 2018-12-29 | 2019-04-26 | 中南大学 | Fiber clamp for butterfly semiconductor laser automatic coupling package |
| CN210488081U (en) * | 2019-08-12 | 2020-05-08 | 中国工程物理研究院激光聚变研究中心 | Optical fiber clamp and optical fiber debugging equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110346889B (en) | 2024-04-05 |
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