CN105974528B - Adapter with optical fiber detector and the detection method based on the adapter - Google Patents
Adapter with optical fiber detector and the detection method based on the adapter Download PDFInfo
- Publication number
- CN105974528B CN105974528B CN201610336728.0A CN201610336728A CN105974528B CN 105974528 B CN105974528 B CN 105974528B CN 201610336728 A CN201610336728 A CN 201610336728A CN 105974528 B CN105974528 B CN 105974528B
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- CN
- China
- Prior art keywords
- adapter
- conductive plate
- electric conductor
- optical fiber
- jack
- 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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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
Abstract
The present invention provides a kind of adapters with optical fiber detector, for connecting an optical patchcord, including adapter head and an optical fiber detector with a jack, the adapter head is equipped with an opening and is connected to the jack, the optical fiber detector includes an electric conductor and a conductive plate, the electric conductor is located in the opening, the conductive plate is located above the electric conductor, when the lock pin of optical patchcord is not inserted into the jack, the electric conductor is in a first position, its part is located in the jack, and there is gap between the conductive plate, when the lock pin of optical patchcord is inserted into the jack and is inserted into, the electric conductor is in a second position, it is contacted with the conductive plate.The present invention has the adapter of optical fiber detector by increasing optical fiber detector on adapter head, and whether the lock pin that can detecte optical patchcord is plugged.
Description
Technical field
The present invention relates to semiconductor laser field more particularly to a kind of adapter with optical fiber detector and
Detection method based on the adapter.
Background technique
The transfer function of light may be implemented in optical patchcord, is now widely used for communication, detection device, Medical Instruments and swashs
Light device etc..Optical patchcord can be replaced, therefore extensive application due to there is modular connection between similar optical patchcord.Light
The plug of fine wire jumper will cooperate well with adapter, and optical patchcord and equipment can just worked normally.It is outstanding in plurality of devices
It is high power semiconductor lasers using upper, if the lock pin of optical patchcord is not plugged, it will cause equipment can not work
Make, or even damages equipment or endanger personal safety.All there is no fiber laser arrays structure on existing adapter, it can not detection fiber jump
Whether the lock pin of line is plugged, and makes troubles to using.Therefore, it is necessary to increase the structure of fiber laser arrays on adapter to detect
Whether the lock pin of optical patchcord is plugged.
Summary of the invention
The purpose of the present invention is to provide a kind of adapters with optical fiber detector, it is intended to existing suitable for solving
Orchestration can not the lock pin of detection fiber wire jumper the problem of whether being plugged.
The present invention is implemented as follows:
The present invention provides a kind of adapter with optical fiber detector, for one optical patchcord of connection, including has one
The adapter head of jack and an optical fiber detector, it is characterised in that: the adapter head is equipped with an opening and connects with the jack
Logical, the optical fiber detector includes an electric conductor and a conductive plate, and the electric conductor is located in the opening, the conduction
Plate is located above the electric conductor, and when the lock pin of optical patchcord is not inserted into the jack, the electric conductor is in one first
Position, part are located in the jack, and have gap between the conductive plate, described in the lock pin insertion of optical patchcord
When in jack and being inserted into, the electric conductor is in a second position, contacts with the conductive plate.
Further, when the electric conductor is in first position, be located at the receptacle portion height and its with it is described
Spacing between conductive plate is equal.
Further, described to be open close to the end of the jack.
Further, the electric conductor is metal ball, and the shape of the opening and the shape of the metal ball match.
Further, a spring is connected on the electric conductor.
Further, the conductive plate is equipped with dead ring, and the spring is connect with the dead ring.
Further, the electric conductor is spring probe.
Further, the conductive plate is fixed by a collets and the adapter head.
Further, the adapter head is metal material, and the electric conductor and the adapter head are in electrical contact.
The present invention also provides a kind of detection method of optical patchcord lock pin based on adapter described in any of the above embodiments,
Be characterized in that: the lock pin of optical patchcord being inserted into the jack of the adapter head, detect the electric conductor and the conductive plate it
Between whether be connected, if being not turned between the electric conductor and the conductive plate, judge that the lock pin of the optical patchcord is not plugged, if
It is connected between the electric conductor and the conductive plate, judges that the lock pin of the optical patchcord has been plugged.
The invention has the following advantages:
The present invention has the adapter of optical fiber detector by increasing optical fiber detector on adapter head, can pass through
Whether the lock pin whether be connected between detection electric conductor and conductive plate to judge optical patchcord is plugged, it is ensured that is plugged rear equipment and just opens
Begin to use, has ensured the safety of equipment and human body, and detection device is simple, be readily produced and operate.
Detailed description of the invention
Fig. 1 is the schematic diagram for the adapter with optical fiber detector that the embodiment of the present invention one provides；
Fig. 2 is after the adapter with optical fiber detector that the embodiment of the present invention one provides is connect with optical patchcord
Schematic diagram；
Fig. 3 is the schematic diagram of the adapter provided by Embodiment 2 of the present invention with optical fiber detector；
Fig. 4 is after the adapter provided by Embodiment 2 of the present invention with optical fiber detector is connect with optical patchcord
Schematic diagram.
Description of symbols: 1- adapter head, 11- cylindrical portion, 111- jack, 112- opening, the inspection of 12- mounting portion, 2- optical fiber
Device, 21- metal ball, 22- spring, 23- conductive plate, 24- dead ring, 25- spring probe, 251- metal probe, 252- is surveyed to visit
Needle spring, 253- metal sleeve, 26- collets, 3- optical patchcord, 31- optical fiber, 32- nut, 33- lock pin.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present 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 one
Optical patchcord 3, including adapter head 1 and an optical fiber detector 2 with a jack 111.The optical patchcord 3 includes optical fiber
31, nut 32 and lock pin 33.
Such as Fig. 1, the adapter head 1 is metal material comprising the cylindrical portion 11 docked with the optical patchcord 3 and
The mounting portion 12 being connected with the cylindrical portion 11, the cylindrical portion 11 have a jack 111 for the lock pin of the optical patchcord 3
33 grafting are additionally provided with an opening 112 in the cylindrical portion 11 and are connected to the jack 111, and the surrounding of the opening 112 is circular arc
Shape, and the opening 112 is close to the end of the jack 111.
Such as Fig. 1, the optical fiber detector 2 includes an electric conductor, a spring 22 and a conductive plate 23, in the present embodiment
The electric conductor is metal ball 21, and the shape of the shape and the metal ball 21 of the opening 112 matches, and the metal ball
21 are located in the opening 112 and touch with the side edge of the opening 112.One end of the spring 22 is connected to the metal
On ball 21.The conductive plate 23 is metal material, and is placed horizontally at 21 top of metal ball, the bottom surface of the conductive plate 23
Equipped with dead ring 24, the other end of the spring 22 is connect with the dead ring 24, thus the spring 22 and the conductive plate
It is not directly contacted between 23, the spring 22 moves up and down the metal ball 21 relative to the conductive plate 23.When
When the lock pin 33 of the optical patchcord 3 is not inserted into the jack 111, sets the metal ball 21 and be in a first position, institute
The middle part for stating metal ball 21 is located in the opening 112 and is bonded with the surrounding of the opening 112, the lower end of the metal ball 21
Part is located in the jack 111, and upper part is located at other than opening 112 and has gap, institute between the conductive plate 23
State metal ball 21 be located at 111 part of jack height it is equal with its spacing between the conductive plate 23, at this point, described
It is not turned between metal ball 21 and the conductive plate 23, to be also not turned between the adapter head 1 and the conductive plate 23.
Such as Fig. 2, when the lock pin 33 of the optical patchcord 3 is inserted into the jack 111 and is inserted into, 33 meeting of lock pin
Supporting the metal ball 21 makes the metal ball 21 move up and leave the jack 111, sets the metal at this time
Ball 21 is in a second position, and the metal ball 21 is contacted with the conductive plate 23 at this second position, thus the gold
Belong to and being connected between ball 21 and the conductive plate 23, is connected due to being contacted between the metal ball 21 and the adapter head 1, because
This, is also conducting between the adapter head 1 and the conductive plate 23.It is described when extracting the lock pin 33 of the optical patchcord 3
When jack 111, the metal ball 21 is supported and replied by the spring 22 under the action of the elastic-restoring force of the spring 22
To the first position.
Whether 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
Good detection method are as follows: the lock pin 33 of optical patchcord 3 is inserted into the jack 111 of the adapter head 1, detects the metal ball 21
If whether be connected between the adapter head 1 and the conductive plate 23 metal ball 21 or the adapter head 1 with it is described
It is not turned between conductive plate 23, judges that the lock pin 33 of the optical patchcord 3 is not plugged；If the metal ball 21 or the adaptation
It is connected between first 1 and the conductive plate 23, judges that the lock pin 33 of the optical patchcord 3 has been plugged.
The adapter with optical fiber detector of the embodiment of the present invention one when in use, can also increase detection dress
It sets, whether is connected between the metal ball 21 or the adapter head 1 and the conductive plate 23 for detecting, while can also set
A switch is set to control the operation of equipment, and between the metal ball 21 or the adapter head 1 and the conductive plate 23 not
It is set as switch when conducting to close, does not allow equipment to run, in the metal ball 21 or the adapter head 1 and the conductive plate
It is set as switch when being connected between 23 to open, equipment is allowed to run.It may insure only to insert in the lock pin 33 of optical patchcord 3 with this
When good, equipment can just be run, and ensure equipment and human-body safety.
Embodiment two:
Such as Fig. 3 and Fig. 4, second embodiment of the present invention provides a kind of adapters with optical fiber detector, for connecting one
Optical patchcord 3, including adapter head 1 and an optical fiber detector 2 with a jack 111.The optical patchcord 3 includes optical fiber
31, nut 32 and lock pin 33.
Such as Fig. 3, the adapter head 1 is metal material comprising the cylindrical portion 11 docked with the optical patchcord 3 and
The mounting portion 12 being connected with the cylindrical portion 11, the cylindrical portion 11 have a jack 111 for the lock pin of the optical patchcord 3
33 grafting are additionally provided with an opening 112 in the cylindrical portion 11 and are connected to the jack 111, and the opening 112 is cylindric, and
It is described to be open 112 close to the end of the jack 111.
Such as Fig. 3, the optical fiber detector 2 includes an electric conductor and a conductive plate 23, conduction described in the present embodiment
Body is spring probe 25, and the spring probe 25 includes a metal probe 251, a probe springs 252 and a metal sleeve
253, the metal probe 251 is respectively positioned in the metal sleeve 253 with the probe springs 252, and the probe springs 252 connect
Connect the metal probe 251 and the metal sleeve 253, the shape and the shape phase of the metal sleeve 253 of the opening 112
Matching, and the metal sleeve 253 is fixedly located in the opening 112, and is contacted with 112 surroundings of the opening, the gold
Belonging to probe 251 can move up and down in the metal sleeve 253.The conductive plate 23 is metal material, and is placed horizontally at
25 top of spring probe, the conductive plate 23 are fixed by the mounting portion 12 of a collets 26 and the adapter head 1.Work as institute
When stating the lock pin 33 of optical patchcord 3 and being not inserted into the jack 111, sets the metal probe 251 and be in a first position, institute
The end portion for stating metal probe 251 is located in the jack 111, upper part be located at opening 112 other than and with the conduction
Between plate 23 have gap, the metal probe 251 be located at 111 part of jack height and itself and the conductive plate 23 it
Between spacing it is equal, at this point, being not turned between the metal probe 251 and the conductive plate 23, thus the adapter head 1 and institute
It states and is also not turned between conductive plate 23.
Such as Fig. 4, when the lock pin 33 of the optical patchcord 3 is inserted into the jack 111 and is inserted into, 33 meeting of lock pin
The bottom end for supporting the metal probe 251 makes the metal probe 251 move up and leave the jack 111, sets this
When the metal probe 251 be in a second position, and at this second position the top of the metal probe 251 with it is described
Conductive plate 23 contacts, to be connected between the metal probe 251 and the conductive plate 23, since the metal probe 251 is logical
It crosses probe springs 252 and the metal sleeve 253 is connected, the metal sleeve 253 is contacted with the adapter head 1 and is connected, because
This, is also conducting between the adapter head 1 and the conductive plate 23.It is described when extracting the lock pin 33 of the optical patchcord 3
When jack 111, the metallized metal probe 251 is returned to described under the action of the elastic-restoring force of the probe springs 252
First position.
Whether 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
Good detection method are as follows: the lock pin 33 of optical patchcord 3 is inserted into the jack 111 of the adapter head 1, detects the metal probe
If whether 251 be perhaps connected the metal probe 251 or the adapter head 1 between the adapter head 1 and the conductive plate 23
It is not turned between the conductive plate 23, judges that the lock pin 33 of the optical patchcord 3 is not plugged；If the metal probe 251 or
It is connected between adapter head 1 and the conductive plate 23 described in person, judges that the lock pin 33 of the optical patchcord 3 has been plugged.
The adapter with optical fiber detector of the embodiment of the present invention two when in use, can also increase detection dress
It sets, whether is connected between the metal probe 251 or the adapter head 1 and the conductive plate 23 for detecting, while may be used also
The operation of equipment is controlled so that a switch is arranged, and in the metal probe 251 or the adapter head 1 and the conductive plate 23
Between be set as switch when being not turned on and close, do not allow equipment to run, the metal probe 251 or the adapter head 1 with
It is set as switch when being connected between the conductive plate 23 to open, equipment is allowed to run.It may insure only with this in optical patchcord 3
Lock pin 33 when being plugged, equipment can just be run, and ensure equipment and human-body safety.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of adapter with optical fiber detector, for connecting an optical patchcord, including the adapter head with a jack
An and optical fiber detector, it is characterised in that: the adapter head is equipped with an opening and is connected to the jack, and the optical fiber is examined
Surveying device includes an electric conductor and a conductive plate, and the electric conductor is located in the opening, and the conductive plate is located at described lead
Above electric body, when the lock pin of optical patchcord is not inserted into the jack, the electric conductor is in a first position, part position
In the jack, and there is gap between the conductive plate, when the lock pin of optical patchcord is inserted into the jack and is inserted into
When position, the electric conductor is in a second position, contacts with the conductive plate；The electric conductor is metal ball, the opening
The shape of shape and the metal ball match, a spring is connected on the electric conductor, the conductive plate is equipped with insulation
Ring, the spring are connect with the dead ring.
2. as described in claim 1 with the adapter of optical fiber detector, it is characterised in that: the electric conductor is in first
When position, the height for being located at the receptacle portion is equal with its spacing between the conductive plate.
3. as described in claim 1 with the adapter of optical fiber detector, it is characterised in that: the opening is inserted close to described
The end in hole.
4. as described in claim 1 with the adapter of optical fiber detector, it is characterised in that: the electric conductor is spring spy
Needle.
5. as described in claim 1 with the adapter of optical fiber detector, it is characterised in that: the conductive plate is exhausted by one
Edge block is fixed with the adapter head.
6. as described in claim 1 with the adapter of optical fiber detector, it is characterised in that: the adapter head is metal material
Matter, the electric conductor and the adapter head are in electrical contact.
7. a kind of detection method of the optical patchcord lock pin based on adapter of any of claims 1-6, feature
It is: the lock pin of optical patchcord is inserted into the jack of the adapter head, detecting between the electric conductor and the conductive plate is
No conducting judges that the lock pin of the optical patchcord is not plugged, if described if being not turned between the electric conductor and the conductive plate
It is connected between electric conductor and the conductive plate, judges that the lock pin of the optical patchcord has been plugged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336728.0A CN105974528B (en) | 2016-05-20 | 2016-05-20 | Adapter with optical fiber detector and the detection method based on the adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336728.0A CN105974528B (en) | 2016-05-20 | 2016-05-20 | Adapter with optical fiber detector and the detection method based on the adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105974528A CN105974528A (en) | 2016-09-28 |
| CN105974528B true CN105974528B (en) | 2019-08-27 |
Family
ID=56955382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610336728.0A Active CN105974528B (en) | 2016-05-20 | 2016-05-20 | Adapter with optical fiber detector and the detection method based on the adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105974528B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132505B (en) * | 2018-01-08 | 2019-12-03 | 浙江工业大学 | A kind of fiber transverse plane coupler for microstrip probe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56165108A (en) * | 1980-05-26 | 1981-12-18 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber connector |
| CN1393715A (en) * | 2001-06-21 | 2003-01-29 | 菲特尔美国公司 | Optical connector plug |
| CN2789910Y (en) * | 2005-03-25 | 2006-06-21 | 郑登权 | Outer elastic trigger alarming switch |
| CN201732185U (en) * | 2010-06-29 | 2011-02-02 | 深圳市雷迈科技有限公司 | Optical fiber coupler |
| CN101968558A (en) * | 2010-09-30 | 2011-02-09 | 中航光电科技股份有限公司 | Anti-misplug method for optical connector, optical connector subassembly and optical connector |
| CN201891746U (en) * | 2010-11-16 | 2011-07-06 | 成都陵川特种工业有限责任公司 | Non-plug-type quick-coupled conduction connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6511231B2 (en) * | 2000-12-27 | 2003-01-28 | Fitel Usa Corp. | Optical connector receptacle having switching capability |
-
2016
- 2016-05-20 CN CN201610336728.0A patent/CN105974528B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56165108A (en) * | 1980-05-26 | 1981-12-18 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber connector |
| CN1393715A (en) * | 2001-06-21 | 2003-01-29 | 菲特尔美国公司 | Optical connector plug |
| CN2789910Y (en) * | 2005-03-25 | 2006-06-21 | 郑登权 | Outer elastic trigger alarming switch |
| CN201732185U (en) * | 2010-06-29 | 2011-02-02 | 深圳市雷迈科技有限公司 | Optical fiber coupler |
| CN101968558A (en) * | 2010-09-30 | 2011-02-09 | 中航光电科技股份有限公司 | Anti-misplug method for optical connector, optical connector subassembly and optical connector |
| CN201891746U (en) * | 2010-11-16 | 2011-07-06 | 成都陵川特种工业有限责任公司 | Non-plug-type quick-coupled conduction connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105974528A (en) | 2016-09-28 |
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