CN105842795A - Adapter having optical fiber detection device - Google Patents
Adapter having optical fiber detection device Download PDFInfo
- Publication number
- CN105842795A CN105842795A CN201610336727.6A CN201610336727A CN105842795A CN 105842795 A CN105842795 A CN 105842795A CN 201610336727 A CN201610336727 A CN 201610336727A CN 105842795 A CN105842795 A CN 105842795A
- Authority
- CN
- China
- Prior art keywords
- adapter
- optical fiber
- jack
- ceramic ring
- fiber detector
- 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.)
- Granted
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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
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention provides an adapter having an optical fiber detection device. The adapter is used for connecting an optical fiber patch cord and comprises an adapter head having a jack and the optical fiber detection device. The adapter is characterized in that the optical fiber detection device comprises a conductor and an insulator. The conductor is arranged at the tail end of the jack and has an end surface facing the jack; and the conductor and the adapter head are separated by the insulator. The adapter having the optical fiber detection device can detect whether an insertion core of the optical fiber patch cord is well plugged through the optical fiber detection device added to the adapter head.
Description
Technical field
The present invention relates to semiconductor laser field, particularly relate to a kind of adapter with optical fiber detector.
Background technology
Optical patchcord can realize the transfer function of light, is now widely used for communication, detection equipment, Medical Instruments and laser instrument etc..Optical patchcord, owing to there being modular connection, can be replaced between similar optical patchcord, therefore extensive application.The plug of optical patchcord well to coordinate with adapter, and optical patchcord and equipment just can be made normally to work.In the application of plurality of devices especially high power semiconductor lasers, if the lock pin of optical patchcord is not plugged, it will cause equipment to work, even damage equipment or harm personal safety.Fiber laser arrays structure is not all had, it is impossible to whether the lock pin of detection fiber wire jumper is plugged, and makes troubles to use on existing adapter.Therefore, it is necessary to whether the lock pin that the structure increasing fiber laser arrays on adapter carrys out detection fiber wire jumper is plugged.
Summary of the invention
It is an object of the invention to provide a kind of adapter with optical fiber detector, it is intended to cannot the problem that whether is plugged of the lock pin of detection fiber wire jumper for solving existing adapter.
The present invention is achieved in that
The present invention provides a kind of adapter with optical fiber detector, for connecting an optical patchcord, including adapter head and an optical fiber detector with a jack, it is characterized in that: described optical fiber detector includes an electric conductor and an insulator, described electric conductor is positioned at the end of described jack and has end face towards described jack, is separated by described insulator between described electric conductor and described adapter head.
Further, described insulator is nonconducting ceramic ring, and described ceramic ring is positioned at described jack end and coaxial with described jack.
Further, the internal diameter of described ceramic ring is less than the diameter of described jack, and the external diameter of described ceramic ring is more than the diameter of described jack.
Further, described electric conductor is becket, and described becket is snugly positioned at inside described ceramic ring.
Further, described becket is concordant towards the end face of described jack with described ceramic ring towards the end face of described jack.
Further, described electric conductor is metal needle and has two, and two described metal needles are located at described ceramic ring inside and are spaced from each other.
Further, two described metal needles are concordant towards the end face of described jack.
Further, described electric conductor is spring probe, and described spring probe is located at inside described ceramic ring.
Further, described spring probe exceeds the described ceramic ring end face towards described jack towards one end of described jack.
Further, one end of the most described jack of described spring probe connects a sheet metal.
The method have the advantages that
The present invention has the adapter of optical fiber detector by increasing optical fiber detector on adapter head, by whether conducting electricity the lock pin of detection fiber wire jumper between electric conductor and adapter head whether can be plugged, guarantee that being plugged rear equipment just begins to use, ensure the safety of equipment and human body, and detection device is simple, it is easy to produce and operate.
Accompanying drawing explanation
The schematic diagram of the adapter with optical fiber detector that Fig. 1 provides for the embodiment of the present invention one；
Fig. 2 be connected with optical patchcord for the adapter with optical fiber detector that the embodiment of the present invention one provides after schematic diagram；
The schematic diagram of the adapter with optical fiber detector that Fig. 3 provides for the embodiment of the present invention two；
Fig. 4 be connected with optical patchcord for the adapter with optical fiber detector that the embodiment of the present invention two provides after schematic diagram；
The schematic diagram of the adapter with optical fiber detector that Fig. 5 provides for the embodiment of the present invention three；
Fig. 6 be connected with optical patchcord for the adapter with optical fiber detector that the embodiment of the present invention three provides after schematic diagram.
Description of reference numerals: 1-adapter head, 11-jack, 2-optical fiber detector, 21-ceramic ring, 22-becket, 23-metal needle, 24-spring probe, 25-sheet metal, 3-optical patchcord, 31-optical fiber, 32-nut, 33-lock pin.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment one:
Such as Fig. 1 and Fig. 2, the embodiment of the present invention one provides a kind of adapter with optical fiber detector, for connecting an optical patchcord 3, including adapter head 1 and an optical fiber detector 2 with a jack 11.Described optical patchcord 3 includes optical fiber 31, nut 32 and lock pin 33.
Such as Fig. 1, described adapter head 1 is metal material, and it has the jack 11 lock pin 33 grafting for described optical patchcord 3, the diameter of described jack 11 and the equal diameters of described lock pin 33.
Such as Fig. 1, described optical fiber detector 2 includes becket 22 and a ceramic ring 21, described ceramic ring 21 is non-conductive, setting described lock pin 33 is to be inserted into end from the front end of described jack 11, described ceramic ring 21 is positioned at described jack 11 end and coaxial with described jack 11, the internal diameter of described ceramic ring 21 is less than the diameter of described jack 11, the external diameter of described ceramic ring 21 is more than the diameter of described jack 11, described ceramic ring 21 forms a stop section towards the end face of described jack 11, described lock pin 33 when arriving to described stop section described lock pin 33 be inserted into position.Described becket 22 also is located at the end of described jack 11 and is snugly positioned at inside described ceramic ring 21, described becket 22 has end face towards described jack 11, and described becket 22 is concordant towards the end face of described jack 11 with described ceramic ring 21 towards the end face of described jack 11.Separated by described ceramic ring 21 between described becket 22 and described adapter head 1, thus the most directly turn between described becket 22 and described adapter head 1.
Such as Fig. 2, when during the lock pin 33 of described optical patchcord 3 inserts described jack 11 and when being inserted into, described lock pin 33 can abut described becket 22 thus turn on described becket 22, the most described lock pin 33 contacts with described adapter head 1 and turns on, therefore, turn between described becket 22 and described adapter head 1.
The detection method whether being plugged of the lock pin 33 of the adapter detection fiber wire jumper 3 with optical fiber detector of the embodiment of the present invention one is: inserted by the lock pin 33 of optical patchcord 3 in the jack 11 of described adapter head 1, detect and whether turn between described becket 22 and described adapter head 1, if being not turned between described becket 22 and described adapter head 1, it is judged that the lock pin 33 of described optical patchcord 3 is not plugged；If turning between described becket 22 and described adapter head 1, it is judged that the lock pin 33 of described optical patchcord 3 has been plugged.
Embodiment two:
Such as Fig. 3 and Fig. 4, the embodiment of the present invention two provides a kind of adapter with optical fiber detector, for connecting an optical patchcord 3, including adapter head 1 and an optical fiber detector 2 with a jack 11.Described optical patchcord 3 includes optical fiber 31, nut 32 and lock pin 33.
Such as Fig. 3, described adapter head 1 is metal material, and it has the jack 11 lock pin 33 grafting for described optical patchcord 3, the diameter of described jack 11 and the equal diameters of described lock pin 33.
Such as Fig. 3, described optical fiber detector 2 includes a ceramic ring 21 and two metal needles 23, described ceramic ring 21 is non-conductive, setting described lock pin 33 is to be inserted into end from the front end of described jack 11, described ceramic ring 21 is positioned at described jack 11 end and coaxial with described jack 11, the internal diameter of described ceramic ring 21 is less than the diameter of described jack 11, the external diameter of described ceramic ring 21 is more than the diameter of described jack 11, described ceramic ring 21 forms a stop section towards the end face of described jack 11, described lock pin 33 when arriving to described stop section described lock pin 33 be inserted into position.Two described metal needles 23 are located at described ceramic ring 21 inside and are spaced from each other.Two described metal needles 23 are respectively provided with end face towards described jack 11, and two described metal needles 23 are concordant and the most concordant towards the end face of described jack 11 with described ceramic ring 21 towards the end face of described jack 11.Separated by described ceramic ring 21 between two described metal needles 23 and described adapter head 1, thus the most directly turn between two described metal needles 23 and described adapter head 1, also separated by described ceramic ring 21 between two described metal needles 23 simultaneously, therefore, also it is not turned between two described metal needles 23.
Such as Fig. 4, when during the lock pin 33 of described optical patchcord 3 inserts described jack 11 and when being inserted into, described lock pin 33 can abut two described metal needles 23 thus turn on two described metal needles 23, and then make mutual conduction between two described metal needles 23, the most described lock pin 33 contacts with described adapter head 1 and turns on, therefore, it is also switched between described metal needle 23 and described adapter head 1.
The detection method whether being plugged of the lock pin 33 of the adapter detection fiber wire jumper 3 with optical fiber detector of the embodiment of the present invention two is: inserted by the lock pin 33 of optical patchcord 3 in the jack 11 of described adapter head 1, detect between two described metal needles 23 or whether turn between described metal needle 23 and described adapter head 1, if being not turned on or be not turned between described metal needle 23 and described adapter head 1 between two described metal needles 23, it is judged that the lock pin 33 of described optical patchcord 3 not being plugged；If turning between conducting or described metal needle 23 and described adapter head 1 between two described metal needles 23, it is judged that the lock pin 33 of described optical patchcord 3 has been plugged.
Embodiment three:
Such as Fig. 5 and Fig. 6, the embodiment of the present invention three provides a kind of adapter with optical fiber detector, for connecting an optical patchcord 3, including adapter head 1 and an optical fiber detector 2 with a jack 11.Described optical patchcord 3 includes optical fiber 31, nut 32 and lock pin 33.
Such as Fig. 5, described adapter head 1 is metal material, and it has the jack 11 lock pin 33 grafting for described optical patchcord 3, the diameter of described jack 11 and the equal diameters of described lock pin 33.
Such as Fig. 5, described optical fiber detector 2 includes a ceramic ring 21, one spring probe 24 and a sheet metal 25, described ceramic ring 21 is non-conductive, setting described lock pin 33 is to be inserted into end from the front end of described jack 11, described ceramic ring 21 is positioned at described jack 11 end and coaxial with described jack 11, the internal diameter of described ceramic ring 21 is less than the diameter of described jack 11, the external diameter of described ceramic ring 21 is more than the diameter of described jack 11, described ceramic ring 21 forms a stop section towards the end face of described jack 11, described lock pin 33 when arriving to described stop section described lock pin 33 be inserted into position.It is internal that described spring probe 24 is located at described ceramic ring 21, it includes a metal probe, one spring and a metal sleeve, the two ends of described metal sleeve are concordant with two end faces of described ceramic ring 21, described metal probe and described spring are respectively positioned in described metal sleeve, described spring connects described metal probe and described metal sleeve, and described metal probe can move in described metal sleeve.One end of described spring probe 24 is towards described jack 11, and during naturalness, described metal probe exceeds the described ceramic ring 21 end face towards described jack 11 towards one end of described jack 11.One end of the described the most described jack of spring probe 24 11 connects has a sheet metal 25, described sheet metal 25 to contact with described metal sleeve and turn on.Separated by described ceramic ring 21 between described spring probe 24 and described adapter head 1, thus the most directly turn between described spring probe 24 and described adapter head 1.
Such as Fig. 6, when during the lock pin 33 of described optical patchcord 3 inserts described jack 11 and when being inserted into, described lock pin 33 can abut described metal probe thus turn on described spring probe 24, and then turn on described sheet metal 25, the most described lock pin 33 contacts with described adapter head 1 and turns on, therefore, it is also switched between described sheet metal 25 and described adapter head 1.
The detection method whether being plugged of the lock pin 33 of the adapter detection fiber wire jumper 3 with optical fiber detector of the embodiment of the present invention two is: inserted by the lock pin 33 of optical patchcord 3 in the jack 11 of described adapter head 1, whether detection is stated and is turned between sheet metal 25 and described adapter head 1, if being not turned between described sheet metal 25 and described adapter head 1, it is judged that the lock pin 33 of described optical patchcord 3 is not plugged；If turning between described sheet metal 25 and described adapter head 1, it is judged that the lock pin 33 of described optical patchcord 3 has been plugged.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. an adapter with optical fiber detector, for connecting an optical patchcord, including adapter head and an optical fiber detector with a jack, it is characterized in that: described optical fiber detector includes an electric conductor and an insulator, described electric conductor is positioned at the end of described jack and has end face towards described jack, is separated by described insulator between described electric conductor and described adapter head.
There is the adapter of optical fiber detector the most as claimed in claim 1, it is characterised in that: described insulator is nonconducting ceramic ring, and described ceramic ring is positioned at described jack end and coaxial with described jack.
There is the adapter of optical fiber detector the most as claimed in claim 2, it is characterised in that: the internal diameter of described ceramic ring is less than the diameter of described jack, and the external diameter of described ceramic ring is more than the diameter of described jack.
There is the adapter of optical fiber detector the most as claimed in claim 3, it is characterised in that: described electric conductor is becket, and described becket is snugly positioned at inside described ceramic ring.
There is the adapter of optical fiber detector the most as claimed in claim 4, it is characterised in that: described becket is concordant towards the end face of described jack with described ceramic ring towards the end face of described jack.
There is the adapter of optical fiber detector the most as claimed in claim 2, it is characterised in that: described electric conductor is metal needle and has two, and two described metal needles are located at described ceramic ring inside and are spaced from each other.
There is the adapter of optical fiber detector the most as claimed in claim 6, it is characterised in that: two described metal needles are concordant towards the end face of described jack.
There is the adapter of optical fiber detector the most as claimed in claim 2, it is characterised in that: described electric conductor is spring probe, and described spring probe is located at inside described ceramic ring.
There is the adapter of optical fiber detector the most as claimed in claim 8, it is characterised in that: described spring probe exceeds the described ceramic ring end face towards described jack towards one end of described jack.
There is the adapter of optical fiber detector the most as claimed in claim 9, it is characterised in that: one end of the most described jack of described spring probe connects a sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336727.6A CN105842795B (en) | 2016-05-20 | 2016-05-20 | Adapter with optical fiber detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336727.6A CN105842795B (en) | 2016-05-20 | 2016-05-20 | Adapter with optical fiber detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105842795A true CN105842795A (en) | 2016-08-10 |
| CN105842795B CN105842795B (en) | 2018-08-31 |
Family
ID=56593883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610336727.6A Active CN105842795B (en) | 2016-05-20 | 2016-05-20 | Adapter with optical fiber detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105842795B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4295043A (en) * | 1979-12-13 | 1981-10-13 | Sperry Corporation | Fiber optic cable connector |
| US5085492A (en) * | 1990-10-01 | 1992-02-04 | Iris Medical Instruments, Inc. | Optical fiber with electrical encoding |
| US6511231B2 (en) * | 2000-12-27 | 2003-01-28 | Fitel Usa Corp. | Optical connector receptacle having switching capability |
| CN1393715A (en) * | 2001-06-21 | 2003-01-29 | 菲特尔美国公司 | Optical connector plug |
| US20100254657A1 (en) * | 2009-04-01 | 2010-10-07 | Cao Group, Inc. | Attenuator coupling for laser systems |
| CN102844691A (en) * | 2010-02-12 | 2012-12-26 | Adc电信公司 | Managed fiber connectivity systems |
| CN103794890A (en) * | 2012-11-05 | 2014-05-14 | 孙悦炜 | Plug and socket for integration of optical fiber and coaxial cable |
| KR20140111929A (en) * | 2013-03-12 | 2014-09-22 | 대은전자 주식회사 | Structure for detecting a patch cord end connection) |
| CN203870291U (en) * | 2014-04-30 | 2014-10-08 | 奉化市宇达高科光电器件有限公司 | Fiber adapter |
| JP2015043048A (en) * | 2013-08-26 | 2015-03-05 | 東芝ライテック株式会社 | Optical connector pair, light guide part, and solid lighting device |
-
2016
- 2016-05-20 CN CN201610336727.6A patent/CN105842795B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4295043A (en) * | 1979-12-13 | 1981-10-13 | Sperry Corporation | Fiber optic cable connector |
| US5085492A (en) * | 1990-10-01 | 1992-02-04 | Iris Medical Instruments, Inc. | Optical fiber with electrical encoding |
| US6511231B2 (en) * | 2000-12-27 | 2003-01-28 | Fitel Usa Corp. | Optical connector receptacle having switching capability |
| CN1393715A (en) * | 2001-06-21 | 2003-01-29 | 菲特尔美国公司 | Optical connector plug |
| US20100254657A1 (en) * | 2009-04-01 | 2010-10-07 | Cao Group, Inc. | Attenuator coupling for laser systems |
| CN102844691A (en) * | 2010-02-12 | 2012-12-26 | Adc电信公司 | Managed fiber connectivity systems |
| CN103794890A (en) * | 2012-11-05 | 2014-05-14 | 孙悦炜 | Plug and socket for integration of optical fiber and coaxial cable |
| KR20140111929A (en) * | 2013-03-12 | 2014-09-22 | 대은전자 주식회사 | Structure for detecting a patch cord end connection) |
| JP2015043048A (en) * | 2013-08-26 | 2015-03-05 | 東芝ライテック株式会社 | Optical connector pair, light guide part, and solid lighting device |
| CN203870291U (en) * | 2014-04-30 | 2014-10-08 | 奉化市宇达高科光电器件有限公司 | Fiber adapter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105842795B (en) | 2018-08-31 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190619 Address after: No.578-1, Yanxin Road, Huishan Economic Development Zone, Wuxi, Jiangsu Province, 214000 Patentee after: Wuxi Ruike Fiber Laser Technology Co., Ltd. Address before: 430074 999 new high road, East Lake Development Zone, Wuhan, Hubei Patentee before: WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO., LTD. |