CN100392459C - Fibre-optical socket and plug - Google Patents
Fibre-optical socket and plug Download PDFInfo
- Publication number
- CN100392459C CN100392459C CNB2006100896005A CN200610089600A CN100392459C CN 100392459 C CN100392459 C CN 100392459C CN B2006100896005 A CNB2006100896005 A CN B2006100896005A CN 200610089600 A CN200610089600 A CN 200610089600A CN 100392459 C CN100392459 C CN 100392459C
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- optical
- light
- plug
- transmitting set
- optical fiber
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present invention provides an optical fiber socket applied to added light transceivers, which comprises a socket body and a plug channel in the socket body. The present invention is characterized in that the side wall of the plug channel is provided with a light inlet hole and a light outlet hole. The side wall of the plug channel of the optical fiber socket is provided with a light passage which is suitable for a light transceiver, and the stop or formation of the light passage is used for detecting whether the connection is firm or not between the optical fiber and the plug, so that the present invention is good for an instrument to accurately and safely output laser. The present invention also provides a corresponding optical fiber plug.
Description
Technical field
The present invention relates to the coupling arrangement of laser output channel, particularly fiber-optical socket and Optical fiber plug, be applicable to laser medical equipment.
Background technology
At laser device, particularly in the medical laser instrument, require in laser output device (as optical fiber) unripe or connect appropriate before, instrument can not be exported laser, to avoid the uncontrollable of laser outbound course, shines unpredictable position.For example, utilizing laser to carry out in the mode of irradiation treatment,, then not only do not having effective therapeutic action, also can brought new injury by the curer if shine non-treated area.Therefore need a kind of device and judge whether laser output device (as optical fiber) is ready to or connects appropriate.
In the prior art, the mode with mechanical switch that has judges whether optical fiber is ready to, and when optical fiber is ready to or connects when appropriate, certain device on the joints of optical fibre can be subjected to mechanical force, thereby implements the mechanical switch action, instrument output laser.Obviously, mechanical sensing mechanism has all inconvenient defective of processing, I﹠ M.
The mode to be electrically connected that also has judges whether optical fiber is ready to, and Optical fiber plug can be used as a conductor, inserts when good when optical fiber, and Optical fiber plug can be used as the path of electric signal, has inserted and has got well or connect appropriate thereby identify Optical fiber plug.But this mode exists the possibility that produces rub-out signal, that is to say that though the path of electric signal forms, the connection of fiber-optical socket and plug does not put in place.
Therefore, the inventor furthers investigate the structure of fiber-optical socket and plug, has obtained the present invention.
Summary of the invention
The present invention is directed to the defective or the deficiency that exist in the prior art, the fiber-optical socket that is applicable to the additional optical R-T unit is provided.
The present invention also provides corresponding a kind of Optical fiber plug.
The total technical conceive of the present invention is, by on the sidewall of the plug channels of fiber-optical socket, setting out the light-path that adapts to light R-T unit, utilize the blocking-up of light-path or form and come the connection of detection fiber socket and plug whether to put in place, export laser accurately, safely thereby can help instrument.
Technical scheme of the present invention is as follows:
Fiber-optical socket comprises the plug channels in pedestal and the pedestal, it is characterized in that: offer light well and light hole on the sidewall of described plug channels; Described light well place is provided with optical transmitting set, and described light hole place is provided with optical receiver; Optical transmitting set and optical receiver place the both sides of pedestal respectively, and the path that has light between optical transmitting set and the optical receiver, when Optical fiber plug is inserted into ad-hoc location, light-path between optical transmitting set and the optical receiver will be stopped by Optical fiber plug, the signal of optical receiver output will change, and insert thereby identify Optical fiber plug; Perhaps, optical transmitting set and optical receiver place the homonymy of pedestal, the light that this moment, optical transmitting set sent is by the inwall diffuse reflection of pedestal, there is not light-path between optical transmitting set and the optical receiver, when Optical fiber plug was inserted into ad-hoc location, the light that optical transmitting set sends was reflexed on the optical receiver by the smooth surface of Optical fiber plug, and this moment, light-path was set up, the signal of optical receiver output will change, and insert thereby identify Optical fiber plug.
Described light well and described light hole have the axial line that coincides.
The described axial line that coincides is vertically intersected on plug channels.
Described light well and described light hole are two-in-one structures.
A kind of Optical fiber plug that adapts to above-mentioned fiber-optical socket comprises insertion rod, it is characterized in that: when optical transmitting set and optical receiver placed the homonymy of pedestal, described insertion rod had the smooth surface of reflecting light.
Technique effect of the present invention is as follows:
Because fiber-optical socket of the present invention, on the sidewall of plug channels, offer light well and light hole, this just provides effective light-path for light R-T unit, come the connection of detection fiber socket and plug whether to put in place thereby can utilize the blocking-up of light-path or form, can help instrument and export laser accurately, safely.
Because light well and light hole lay respectively at the both sides of plug channels axial cross section, this just help easy, directly set up light-path; Because light well and light hole have the axial line that coincides, this axial line that coincides is vertically intersected on plug channels, and this has been just not only for processing and fabricating has brought facility, and is that subsequently I﹠ M has brought convenience.
Because light well and light hole can also be positioned at the homonymy of plug channels axial cross section, the inwall of corresponding plug channels has diffuse reflection surface, and the light that this moment, optical transmitting set sent is not had light-path by the inwall diffuse reflection between light well and the light hole.This scheme obviously is applicable to the limited setting of additional optical R-T unit.
Because the light well place is provided with optical transmitting set, the light hole place is provided with optical receiver, this just makes the present invention to be different from prior art more significantly on function, it is a kind of fiber-optical socket with brand-new measuring ability, when Optical fiber plug was inserted into the precalculated position, the light transmission that optical transmitting set sends was to optical receiver, and this moment, light-path was set up, the signal of optical receiver output will change, and connect appropriate thereby identify the slotting good optical fiber in other words of Optical fiber plug.
Because a kind of Optical fiber plug that adapts to above-mentioned fiber-optical socket of the present invention, its insertion rod has the smooth surface of reflecting light, and this just can make that light well and light hole are arranged at the homonymy of plug channels axial cross section.When Optical fiber plug was inserted into the precalculated position, the light that optical transmitting set sends was reflexed on the optical receiver by the smooth surface of Optical fiber plug, and this moment, light-path was set up, and the signal of optical receiver output will change, and insert thereby identify Optical fiber plug.
Description of drawings
Fig. 1 is first kind of version synoptic diagram of fiber-optical socket of the present invention.
Fig. 2 is second kind of version synoptic diagram of fiber-optical socket of the present invention.
Reference numeral lists as follows:
The 1-Optical fiber plug, the pedestal of 2-fiber-optical socket, 3-optical transmitting set, 4-optical receiver, 5-inwall, 6-plug channels, 7-light well, 8-light hole.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
In medical laser instrument, required before optical fiber or laser let-off gear(stand) are unripe, laser can not be launched.The purpose of this requirement is to guarantee that laser by let-off gear(stand) (as optical fiber) derivation known, that determine, arrives therapentic part.The present invention can add an optoelectronic transceiver device on the laser fiber socket, judge whether optical fiber is inserted.
From Fig. 1 and Fig. 2 as can be seen, fiber-optical socket of the present invention comprises the plug channels 6 in pedestal 2 and the pedestal 2, offers light well 7 and light hole 8 on the sidewall of plug channels 6.
As shown in Figure 1, optical transmitting set 3 and optical receiver 4 place the both sides of the pedestal 2 of fiber-optical socket respectively, and have the path of light between optical transmitting set 3 and the optical receiver 4.When Optical fiber plug 1 is inserted into ad-hoc location, the light-path between optical transmitting set 3 and the optical receiver 4 will be stopped that the signal of optical receiver 4 outputs will change, and insert thereby identify Optical fiber plug by Optical fiber plug 1.
As shown in Figure 2, optical transmitting set 3 and optical receiver 4 place the homonymy of the pedestal of fiber-optical socket, and the light that this moment, optical transmitting set 3 sent is not had light-path by inwall 5 diffuse reflections of the pedestal of fiber-optical socket between optical transmitting set 3 and the optical receiver 4.When Optical fiber plug 1 was inserted into ad-hoc location, the light that optical transmitting set 3 sends was reflexed on the optical receiver 4 by the smooth surface of Optical fiber plug 1, and this moment, light-path was set up, and the signal of optical receiver output will change, and insert thereby identify Optical fiber plug.
Should be pointed out that the above embodiment can make those skilled in the art more fully understand the present invention, but do not limit the present invention in any way.Therefore, although this instructions has been described in detail the present invention with reference to drawings and Examples,, it will be appreciated by those skilled in the art that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the middle of the protection domain of patent of the present invention.
Claims (3)
1. fiber-optical socket comprises the plug channels in pedestal and the pedestal, it is characterized in that: offer light well and light hole on the sidewall of described plug channels; Described light well place is provided with optical transmitting set, and described light hole place is provided with optical receiver; Optical transmitting set and optical receiver place the both sides of pedestal respectively, and the path that has light between optical transmitting set and the optical receiver, when Optical fiber plug is inserted into ad-hoc location, light-path between optical transmitting set and the optical receiver will be stopped by Optical fiber plug, the signal of optical receiver output will change, and insert thereby identify Optical fiber plug; Perhaps, optical transmitting set and optical receiver place the homonymy of pedestal, the light that this moment, optical transmitting set sent is by the inwall diffuse reflection of pedestal, there is not light-path between optical transmitting set and the optical receiver, when Optical fiber plug was inserted into ad-hoc location, the light that optical transmitting set sends was reflexed on the optical receiver by the smooth surface of Optical fiber plug, and this moment, light-path was set up, the signal of optical receiver output will change, and insert thereby identify Optical fiber plug.
2. fiber-optical socket according to claim 1 is characterized in that: when optical transmitting set and optical receiver placed the both sides of pedestal respectively, described light well and described light hole had the axial line that coincides.
3. an Optical fiber plug that adapts to fiber-optical socket as claimed in claim 1 comprises insertion rod, it is characterized in that: when optical transmitting set and optical receiver placed the homonymy of pedestal, described insertion rod had the smooth surface of reflecting light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100896005A CN100392459C (en) | 2006-07-05 | 2006-07-05 | Fibre-optical socket and plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100896005A CN100392459C (en) | 2006-07-05 | 2006-07-05 | Fibre-optical socket and plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1869751A CN1869751A (en) | 2006-11-29 |
| CN100392459C true CN100392459C (en) | 2008-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100896005A Expired - Fee Related CN100392459C (en) | 2006-07-05 | 2006-07-05 | Fibre-optical socket and plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100392459C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650454B (en) * | 2008-08-12 | 2012-06-27 | 华为技术有限公司 | Optical divider equipment and method for acquiring optical fiber connection state |
| CN103064156B (en) * | 2012-12-28 | 2015-08-26 | 西安炬光科技有限公司 | For the coupling arrangement of semiconductor laser fiber coupling module |
| CN105759369B (en) * | 2014-12-19 | 2018-03-09 | 华为技术有限公司 | Prevent the optical module and control method that laser is revealed |
| CN105974527B (en) * | 2016-05-20 | 2018-03-06 | 武汉锐科光纤激光技术股份有限公司 | Adapter with optical fiber detector and the detection method based on the adapter |
| CN110635350B (en) * | 2019-08-02 | 2020-12-01 | 国科光芯(海宁)科技股份有限公司 | Voltage-withstanding preparation method of pluggable semiconductor laser |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5177557A (en) * | 1990-11-13 | 1993-01-05 | The Furukawa Electric Co., Ltd. | Method for inspecting axis dislocation of multifiber connector |
| JPH06242352A (en) * | 1993-02-15 | 1994-09-02 | Oki Electric Ind Co Ltd | Optical fiber module |
| US6101703A (en) * | 1992-04-15 | 2000-08-15 | Machida Endoscope Co., Ltd. | Method of uniting optical fibers |
-
2006
- 2006-07-05 CN CNB2006100896005A patent/CN100392459C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5177557A (en) * | 1990-11-13 | 1993-01-05 | The Furukawa Electric Co., Ltd. | Method for inspecting axis dislocation of multifiber connector |
| US6101703A (en) * | 1992-04-15 | 2000-08-15 | Machida Endoscope Co., Ltd. | Method of uniting optical fibers |
| JPH06242352A (en) * | 1993-02-15 | 1994-09-02 | Oki Electric Ind Co Ltd | Optical fiber module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1869751A (en) | 2006-11-29 |
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Granted publication date: 20080604 Termination date: 20090805 |