CN102980745B - A kind of macrobending loss test fixture of optical fiber - Google Patents
A kind of macrobending loss test fixture of optical fiber Download PDFInfo
- Publication number
- CN102980745B CN102980745B CN201210468497.0A CN201210468497A CN102980745B CN 102980745 B CN102980745 B CN 102980745B CN 201210468497 A CN201210468497 A CN 201210468497A CN 102980745 B CN102980745 B CN 102980745B
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- wheel shaft
- state
- test
- groove
- 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.)
- Active
Links
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses the macrobending loss test fixture of a kind of optical fiber, including rocking bar, flange and test wheel shaft; Described test wheel shaft is located between two flanges, is provided with, on test wheel shaft, the groove that can open and close, and is provided with for controlling the rocking bar that groove opens and closes at described flange. The test fixture of optical fiber of the present invention, compared with prior art, effectively reduce operation impact, improve testing efficiency, first Optical Fiber Winding is being tested on wheel shaft by the present invention, after winding, press rocking bar, then can become local dent state from cylinder state by recessed groove, optical fiber is adjusted to, from the state that stress is tight, the state of not stressing, present configuration is simple, practical, is suitable for widely used within the industry.
Description
Technical field
The present invention relates to fiber manufacturing industry, be specifically related to the macrobending loss test fixture of a kind of optical fiber.
Background technology
In fiber manufacturing industry, the macrobending loss detection of optical fiber is very important, existing optical fiber is usually Optical Fiber Winding on the test wheel shaft of common column in macrobending loss test process, owing to optical fiber is in winding process, itself it is at the state that stress is tight, which results in test result inaccurate, artificial test error is higher.
Summary of the invention
Goal of the invention: the present invention is to solve that prior art is not enough, it is provided that the macrobending loss test fixture of the optical fiber that a kind of test result error is little, testing efficiency is high.
Technical scheme: the macrobending loss test fixture of a kind of optical fiber, including rocking bar, flange and test wheel shaft; Described test wheel shaft is located between two flanges, is provided with, on test wheel shaft, the groove that can open and close, and is provided with for controlling the rocking bar that groove opens and closes at described flange.
As optimization, it is provided with for controlling what described groove opened and closed hinge at described bottom portion of groove.
Beneficial effect: the macrobending loss test fixture of optical fiber of the present invention, compared with prior art, effectively reduce operation impact, improve testing efficiency, first Optical Fiber Winding is being tested on wheel shaft by the present invention, after winding, press rocking bar, then can become local dent state from cylinder state by recessed groove, optical fiber is adjusted to, from the state that stress is tight, the state of not stressing, after test, can effectively reduce artificial test error, efficiency relatively plain cylindrical frock is improved simultaneously, present configuration is simple, practical, is suitable for widely used within the industry.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described in detail:
As it is shown in figure 1, the macrobending loss test fixture of a kind of optical fiber, including rocking bar 1, flange 2 and test wheel shaft 3;Test wheel shaft 3 be located between two flanges 2, test wheel shaft 3 on be provided with the groove 4 that can open and close, flange 2 be provided with for control groove 4 open and close rocking bar 1, be provided with bottom groove 4 for control groove 4 open and close hinge.
Operation principle: first testing fiber is wrapped on test wheel shaft, after winding, press rocking bar, then can become local dent state from cylinder state by recessed groove, optical fiber is adjusted to, from the state that stress is tight, the state of not stressing, can effectively reducing artificial test error after starting test, efficiency relatively plain cylindrical frock is improved simultaneously.
The above is only the preferred embodiment of the present invention; it is noted that, for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (1)
1. the macrobending loss test fixture of an optical fiber, it is characterised in that: include rocking bar (1), flange (2) and test wheel shaft (3); Described test wheel shaft (3) is located between two flanges (2), test wheel shaft (3) is provided with the groove (4) that can open and close, it is provided with for controlling the rocking bar (1) that groove (4) opens and closes at described flange (2), is provided with for controlling what described groove (4) opened and closed hinge in described groove (4) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468497.0A CN102980745B (en) | 2012-11-19 | 2012-11-19 | A kind of macrobending loss test fixture of optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468497.0A CN102980745B (en) | 2012-11-19 | 2012-11-19 | A kind of macrobending loss test fixture of optical fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102980745A CN102980745A (en) | 2013-03-20 |
| CN102980745B true CN102980745B (en) | 2016-06-08 |
Family
ID=47854968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210468497.0A Active CN102980745B (en) | 2012-11-19 | 2012-11-19 | A kind of macrobending loss test fixture of optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102980745B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588924B (en) * | 2016-08-25 | 2020-01-31 | 成都泰瑞通信设备检测有限公司 | communication optical fiber macrobend loss testing device and testing method |
| CN106956960B (en) * | 2017-03-31 | 2023-04-07 | 杭州富通通信技术股份有限公司 | Fiber winding device for optical fiber macrobend loss test |
| CN107179178B (en) * | 2017-05-05 | 2019-04-19 | 工业和信息化部电信研究院 | A kind of Optical Fiber Winding device and method for the measurement of optical fiber macrobending loss |
| CN110686868A (en) * | 2019-11-11 | 2020-01-14 | 成都泰瑞通信设备检测有限公司 | Macrobend loss testing device and method for automatic winding and counting of optical fibers |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2490567Y (en) * | 2001-08-09 | 2002-05-08 | 长飞光纤光缆有限公司 | Fiber winding device for testing fibre-optical macro-coiling property |
| CN1445522A (en) * | 2002-03-14 | 2003-10-01 | 住友电气工业株式会社 | Method for testing optical fibre property and method for rewinding optical fibre |
| CN101776515A (en) * | 2009-12-25 | 2010-07-14 | 西安金和光学科技有限公司 | Curved high-sensitivity detection device for bending loss of optical fiber |
| CN101930014A (en) * | 2010-07-19 | 2010-12-29 | 西安金和光学科技有限公司 | Inertia parameter sensing device based on spring optical fiber microbending loss |
| CN102649519A (en) * | 2011-02-28 | 2012-08-29 | 住友电气工业株式会社 | Optical fiber winding method |
| CN102680210A (en) * | 2011-03-15 | 2012-09-19 | 住友电气工业株式会社 | Method of measuring bending performance of optical fiber |
| CN102692315A (en) * | 2012-06-19 | 2012-09-26 | 南京烽火藤仓光通信有限公司 | Device and method for detecting microbending loss of optical fiber |
| CN202903458U (en) * | 2012-11-19 | 2013-04-24 | 中天科技光纤有限公司 | Optical fiber macrobend loss testing tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7746454B2 (en) * | 2008-03-27 | 2010-06-29 | Corning Incorporated | Optical fiber continuous measurement system |
-
2012
- 2012-11-19 CN CN201210468497.0A patent/CN102980745B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2490567Y (en) * | 2001-08-09 | 2002-05-08 | 长飞光纤光缆有限公司 | Fiber winding device for testing fibre-optical macro-coiling property |
| CN1445522A (en) * | 2002-03-14 | 2003-10-01 | 住友电气工业株式会社 | Method for testing optical fibre property and method for rewinding optical fibre |
| CN101776515A (en) * | 2009-12-25 | 2010-07-14 | 西安金和光学科技有限公司 | Curved high-sensitivity detection device for bending loss of optical fiber |
| CN101930014A (en) * | 2010-07-19 | 2010-12-29 | 西安金和光学科技有限公司 | Inertia parameter sensing device based on spring optical fiber microbending loss |
| CN102649519A (en) * | 2011-02-28 | 2012-08-29 | 住友电气工业株式会社 | Optical fiber winding method |
| CN102680210A (en) * | 2011-03-15 | 2012-09-19 | 住友电气工业株式会社 | Method of measuring bending performance of optical fiber |
| CN102692315A (en) * | 2012-06-19 | 2012-09-26 | 南京烽火藤仓光通信有限公司 | Device and method for detecting microbending loss of optical fiber |
| CN202903458U (en) * | 2012-11-19 | 2013-04-24 | 中天科技光纤有限公司 | Optical fiber macrobend loss testing tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102980745A (en) | 2013-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102980745B (en) | A kind of macrobending loss test fixture of optical fiber | |
| FR2970238B1 (en) | PIECE AND METHOD FOR REPAIRING A DAMAGED STRUCTURE, ESPECIALLY AIRCRAFT SKIN, AND A REPAIR KIT FOR IMPLEMENTING THE SAME | |
| CN203385380U (en) | Cylinder cap valve and conduit hole coaxiality detection device | |
| CN205175984U (en) | Area is from cleaning function's continuous tracer gas detector | |
| CN103995155B (en) | Voltage transformer detects streamline primary connection mechanism automatically | |
| CN202903458U (en) | Optical fiber macrobend loss testing tool | |
| CN203627395U (en) | Rodless cylinder | |
| CN204008098U (en) | A kind of non-return valve opening pressure proving installation | |
| CN204515165U (en) | Plate welded nut pick-up unit in a kind of mobile phone | |
| CN204286946U (en) | A kind of core rod used in composite insulator hot-state bending strength test tool | |
| AU2013100725A4 (en) | Axial Movement Tester for Motor | |
| CN203519255U (en) | High-precision air supply device for pressure sensor debugging | |
| CN203343325U (en) | End socket hydraulic machine | |
| CN204674251U (en) | A kind of automatic mark and judgment means | |
| CN203522705U (en) | Waterproof pulse counter | |
| CN202929013U (en) | Adsorbable organic halide measurement device | |
| CN205157122U (en) | Filling bottle leakproofness check out test set | |
| CN105466311A (en) | Detection method for inner bore and external diameter of disc type clutch disc hub | |
| CN201903315U (en) | Special detection tool for measuring eccentricity of vertical hole of cylinder body | |
| CN204075947U (en) | The small diameter tube matched with small diameter tube Special test block is popped one's head in voussoir outer arc arrangement for grinding | |
| CN105319019A (en) | Filled bottle air tightness detection device | |
| CN205719655U (en) | A kind of minor amount of water quick analytical sampling system | |
| CN205246306U (en) | A check out test set for on -line measuring container seals nature | |
| CN204116129U (en) | A kind of air drum testing machine | |
| CN203785854U (en) | Double chamber detection modulator used for differential pressure type airtight detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160725 Address after: 226009 Nantong economic and Technological Development Zone, Jiangsu Zhongtian Road, No. 6 Patentee after: Zhongtian Technologies Fiber Optics Co., Ltd. Patentee after: Zhongtian Science and Technology Co., Ltd., Jiangsu Patentee after: Jiangsu Zhongtian Technology Precision Material Co., Ltd. Address before: 226009 Nantong economic and Technological Development Zone, Jiangsu Zhongtian Road, No. 6 Patentee before: Zhongtian Technologies Fiber Optics Co., Ltd. |