CN206039059U - Swash illuminator - Google Patents
Swash illuminator Download PDFInfo
- Publication number
- CN206039059U CN206039059U CN201620841059.8U CN201620841059U CN206039059U CN 206039059 U CN206039059 U CN 206039059U CN 201620841059 U CN201620841059 U CN 201620841059U CN 206039059 U CN206039059 U CN 206039059U
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- light
- receiving
- diaphragm
- light source
- housing
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Abstract
The utility model relates to a swash illuminator, its characterized in that: include the light source device (1) for produce the the light source device of exciting light, cassette (2) set up be used for after the light source device (1) receiving light source emission's exciting light filters background impurity light, first convex lens (3) are used for receiving the light of the scattering of cassette transmission becomes the parallel light with the anaclasis of scattering, second convex lens (4) are used for receiving the parallel light of second convex lens transmissiones focuses on the parallel light, diaphragm (5) for receive the light of second convex lens focus, and pass through the light intensity of the size control of diaphragm through it, collimating mirror (6) for the receipt is through the light of diaphragm, and becomes parallel ray with beam refraction.
Description
Technical field
This utility model is related to a kind of excitation-light unit.
Background technology
Optical wavelength detection is the sensing in channel performance monitoring and optical sensor system in optical WDM communication system
Key issue in the applications such as parameter demodulation, can carry out optical wavelength detection using grating spectrograph, scanning optical filter etc..But
It is that conventional wavelengths testing equipment has that system structure is complicated, volume is big, measuring speed.And in wavelength detecting device
In, exciting light is typically designed more complicated, and can not remove bias light.
In view of above-mentioned defect, the design people, positive research and innovation in addition, to founding a kind of exciting for new structure
Electro-optical device so as to more the value in industry.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of exciting light for detecting light path and fills
Put.
The technical solution of the utility model is as follows：
A kind of excitation-light unit, it is characterised in that：Including,
Light supply apparatuses (1), for producing the light supply apparatuses of exciting light, the light supply apparatuses include housing (11), described outer
Frame (11) carries outward the casing of opening, and housing (11) bottom is provided with multiple light sources (12) be arrangeding in parallel, the light source
(12) photoconduction (13), light-collecting prism of photoconduction (13) connect setting at the housing (11) opening are respectively connected with；
Filter (2), being arranged on the light supply apparatuses (1) is used for receiving the exciting light of the light source transmitting and filtering the back of the body afterwards
Scape impurity light；
First convex lenss (3), for receiving the light of the scattering of filter transmitting and by the anaclasis of scattering into parallel
Light；
Second convex lenss (4), for receiving the directional light of second convex lenss transmitting and being focused directional light；
Diaphragm (5), for receiving the light of the second convex lens focus, and is controlled by its light by the size of diaphragm
Intensity；
Light for receiving the light by diaphragm, and is reflected into parallel rayies by collimating mirror (6).
Further, housing (11) light tight material is made outward.
Further, the light source is LED light source.
By such scheme, this utility model at least has advantages below：
This utility model device causes the more uniform of injection to multiple light sources by photoconduction and light-collecting lens.
Filter of this utility model device after installed in light source has filtered impurity light, and the diaphragm installed can be used
In the size for adjusting light intensity, the collimating mirror of installation can will excite parallel light to be mapped in detectable substance.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of description, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1- light supply apparatuses；11- housings；12- light sources；13- photoconductions；14- collecting lenses；2- filters；3- first is convex
Lens；The second convex lenss of 4-；5- diaphragms；6- collimating mirrors.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
Referring to Fig. 1, a kind of excitation-light unit described in one preferred embodiment of this utility model, it is characterised in that：Including,
Light supply apparatuses (1), for producing the light supply apparatuses of exciting light, the light supply apparatuses include housing (11), described outer
Frame (11) carries outward the casing of opening, and housing (11) bottom is provided with multiple light sources (12) be arrangeding in parallel, the light source
(12) photoconduction (13), light-collecting prism of photoconduction (13) connect setting at the housing (11) opening are respectively connected with；
Filter (2), being arranged on the light supply apparatuses (1) is used for receiving the exciting light of the light source transmitting and filtering the back of the body afterwards
Scape impurity light；
First convex lenss (3), for receiving the light of the scattering of filter transmitting and by the anaclasis of scattering into parallel
Light；
Second convex lenss (4), for receiving the directional light of second convex lenss transmitting and being focused directional light；
Diaphragm (5), for receiving the light of the second convex lens focus, and is controlled by its light by the size of diaphragm
Intensity；
Light for receiving the light by diaphragm, and is reflected into parallel rayies by collimating mirror (6).
Light tight material is made outward for-housing (11).
- the light source is LED light source.
This utility model at least has advantages below：
This utility model device causes the more uniform of injection to multiple light sources by photoconduction and light-collecting lens.
Filter of this utility model device after installed in light source has filtered impurity light, and the diaphragm installed can be used
In the size for adjusting light intensity, the collimating mirror of installation can will excite parallel light to be mapped in detectable substance.
The above is only preferred implementation of the present utility model, is not limited to this utility model, it is noted that
For those skilled in the art, on the premise of without departing from this utility model know-why, can also do
Go out some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (3)
1. a kind of excitation-light unit, it is characterised in that：Including,
Light supply apparatuses (1), for producing the light supply apparatuses of exciting light, the light supply apparatuses include housing (11), the housing
(11) casing of opening is carried outward, housing (11) bottom is provided with multiple light sources (12) be arrangeding in parallel, the light source
(12) photoconduction (13), light-collecting prism of photoconduction (13) connect setting at the housing (11) opening are respectively connected with；
Filter (2), is arranged on that the light supply apparatuses (1) are used for receiving the exciting light of light source transmitting afterwards and filter background is miscellaneous
Matter light；
First convex lenss (3), for receiving the light of the scattering of the filter transmitting and by the anaclasis of scattering into directional light；
Second convex lenss (4), for receiving the directional light of second convex lenss transmitting and being focused directional light；
Diaphragm (5) is for receiving the light of the second convex lens focus and strong by its light by the size control of diaphragm
Degree；
Light for receiving the light by diaphragm, and is reflected into parallel rayies by collimating mirror (6).
2. a kind of excitation-light unit according to claim 1, it is characterised in that：Housing (11) light tight material system outward
Into.
3. a kind of excitation-light unit according to claim 1, it is characterised in that：The light source is LED light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841059.8U CN206039059U (en) | 2016-08-05 | 2016-08-05 | Swash illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841059.8U CN206039059U (en) | 2016-08-05 | 2016-08-05 | Swash illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206039059U true CN206039059U (en) | 2017-03-22 |
Family
ID=58308382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620841059.8U Active CN206039059U (en) | 2016-08-05 | 2016-08-05 | Swash illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206039059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094221A (en) * | 2016-08-05 | 2016-11-09 | 苏州优谱德精密仪器科技有限公司 | A kind of excitation-light unit |
| IT201800003698A1 (en) * | 2018-03-16 | 2019-09-16 | Linea Light S R L | LIGHTING DEVICE |
-
2016
- 2016-08-05 CN CN201620841059.8U patent/CN206039059U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094221A (en) * | 2016-08-05 | 2016-11-09 | 苏州优谱德精密仪器科技有限公司 | A kind of excitation-light unit |
| IT201800003698A1 (en) * | 2018-03-16 | 2019-09-16 | Linea Light S R L | LIGHTING DEVICE |
| EP3540298A1 (en) * | 2018-03-16 | 2019-09-18 | Linea Light S.r.l. | Lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Gang Inventor after: Yu Hao Inventor after: Yu Tao Inventor after: Liu Yaoguang Inventor after: Qin Xuyang Inventor before: Zheng Gang Inventor before: Yu Hao Inventor before: Yu Tao Inventor before: Liu Yaoguang Inventor before: Qin Xuyang |