CN209605939U - A kind of xenon source dodging device based on fluorescent high spectrum test - Google Patents
A kind of xenon source dodging device based on fluorescent high spectrum test Download PDFInfo
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- CN209605939U CN209605939U CN201920438344.9U CN201920438344U CN209605939U CN 209605939 U CN209605939 U CN 209605939U CN 201920438344 U CN201920438344 U CN 201920438344U CN 209605939 U CN209605939 U CN 209605939U
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- light
- xenon source
- optical waveguide
- high spectrum
- spectrum test
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Abstract
The utility model discloses a kind of xenon source dodging devices based on fluorescent high spectrum test, belong to field of optical equipment.Including xenon source and optical waveguide, it is provided with heat-proof device between the light-emitting window of the xenon source and the light inlet of optical waveguide, the first condenser lens is provided at the light-emitting window of the xenon source, is provided with filter set at the light-emitting window of the optical waveguide；It further include light pipe, one end of the light pipe and the light end that goes out of optical waveguide connect, and the other end is connected with the second condenser lens；It further include reflecting mirror, the mirror surface of the reflecting mirror is oppositely arranged with the second condenser lens.A kind of logical can compose in fluorescent high of the xenon source dodging device based on fluorescent high spectrum test of the utility model provides the irradiation hot spot of larger area in imaging, and it is radiated at light uniformly on sample, increase imaging effect, and avoids the problem of incident light direct irradiation sample brings contact to damage.
Description
Technical field
The utility model belongs to field of optical equipment, is related to a kind of even light dress of the xenon source based on fluorescent high spectrum test
It sets.
Background technique
High light spectrum image-forming technology is the image data technology based on very more narrow-bands to grow up in the latest 20 years,
Application most outstanding is remote sensing field, and has bigger application prospect in more and more civil fields.
The definition of high light spectrum image-forming technology is on the basis of multispectral imaging, from ultraviolet to near-infrared (200-
In spectral region 2500nm), using imaging spectrometer, the tens of or hundreds of spectral bands in spectral coverage are to mesh
Mark object continuous imaging.While obtaining object space characteristic imaging, the spectral information of testee is also obtained.EO-1 hyperion
Imager (also referred to as spectrum camera or EO-1 hyperion camera, bloom spectrometer), be by imaging spectrometer and planar array detector perfect combination,
Can simultaneously, the Nondestructive Detection instrument of quick obtaining spectrum and image information.The chief component of hyperspectral imager has:
Collimating mirror, spectrometer, condenser lens, planar array detector.
It is many currently based on the methods and equipment of fluorescence detection, exciting light is used as by laser, LED, xenon lamp etc.
Source can generate fluorescence signal after exciting light and fluorescent material interact, last fluorescence signal by various signal collections,
Detector detects, is converted into the electric signal that can be identified, can analyze in detected object by the research to spectral signal
The characteristic of portion's structure etc..
And in fluorescent high spectrum imaging, excitation light source is an important link of technical application, existing laser light source
There are problems that exporting energy unevenly and easily generates damage to tested sample.
Summary of the invention
The purpose of this utility model is that: a kind of xenon source dodging device based on fluorescent high spectrum test is provided,
Solve the problems, such as that existing laser light source has output energy and unevenly and easily generates damage to tested sample.
The technical solution adopted in the utility model is as follows:
A kind of xenon source dodging device based on fluorescent high spectrum test, including xenon source and optical waveguide, the xenon
The light-emitting window of lamp source and the light inlet of optical waveguide are oppositely arranged, the light inlet of the light-emitting window of the xenon source and optical waveguide it
Between be provided with heat-proof device, the first condenser lens, the light-emitting window of the optical waveguide are provided at the light-emitting window of the xenon source
Place is provided with filter set；It further include light pipe, one end of the light pipe and the light end that goes out of optical waveguide connect, other end connection
There is the second condenser lens；It further include reflecting mirror, the mirror surface of the reflecting mirror is oppositely arranged with the second condenser lens.
A kind of xenon source dodging device based on fluorescent high spectrum test of the utility model passes through xenon source, light wave
Lead, the cooperation of heat-proof device, the first condenser lens, filter set, light pipe, the second condenser lens, can fluorescent high compose at
The irradiation hot spot of larger area is provided as in, and is radiated at light uniformly on sample, increases imaging effect, and avoid into
Penetrate the problem of light direct irradiation sample brings contact to damage.
Further, the heat-proof device is rearranged by several pieces of heat shields.It can increase according to the needs of actual conditions
The quantity of heat shield reaches good heat insulation.
Further, focusing knob is provided on second condenser lens.Tune can be passed through according to the needs of actual conditions
Focus knob carries out the focal length debugging of the second condenser lens.
Further, further include pedestal, be provided with the first fixed bracket and the second fixed bracket on the pedestal, it is described every
Thermal is installed on the first fixed bracket, and the light inputting end of the optical waveguide is located on the second fixed bracket.It is fixed by first
Bracket and the second fixed bracket support the light inlet of heat-proof device and fixed optical waveguide respectively, can according to the needs of actual conditions,
Efficiently heat-proof device is adjusted, optical waveguide is avoided to shake.
Further, the bottom of the pedestal is provided with universal wheel.By the setting of universal wheel, it is convenient to xenon source into
Row movement.
Further, the light pipe uses hexagon light pipe, and hexagon light pipe can have compared with rectangular light pipe
Effect reduces the light loss value of light.
Further, the optical waveguide is optical fiber.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. a kind of xenon source dodging device based on fluorescent high spectrum test of the utility model passes through xenon source, light
Waveguide, the cooperation of heat-proof device, the first condenser lens, filter set, light pipe, the second condenser lens can be composed in fluorescent high
The irradiation hot spot of larger area is provided in imaging, and is radiated at light uniformly on sample, increases imaging effect, and avoid
The problem of incident light direct irradiation sample brings contact to damage.
2. a kind of xenon source dodging device based on fluorescent high spectrum test of the utility model can be according to the actual situation
Needs, increase the quantity of heat shield, reach good heat insulation.
3. a kind of xenon source dodging device based on fluorescent high spectrum test of the utility model can be according to the actual situation
Needs, pass through focusing knob carry out the second condenser lens focal length debugging.
4. a kind of xenon source dodging device setting by universal wheel based on fluorescent high spectrum test of the utility model
It sets, it is convenient that xenon source is moved.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings, in which:
Fig. 1 is that a kind of a kind of structure of xenon source dodging device based on fluorescent high spectrum test of the utility model is shown
It is intended to；
Marked in the figure: 1. xenon sources, 2. first condenser lenses, 3. heat-proof devices, 4. optical waveguides, 5. filter sets, 6.
Light pipe, 7. second condenser lenses, 8. focusing knobs, 9. reflecting mirrors.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model, i.e., the described embodiments are only a part of the embodiments of the utility model,
Instead of all the embodiments.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be with each
Different configurations is planted to arrange and design.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model
Apply example, those skilled in the art's every other embodiment obtained without making creative work belongs to
The range of the utility model protection.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.
It is described in further detail below with reference to feature and performance of the embodiment to the utility model.
Embodiment one
A kind of xenon source dodging device based on fluorescent high spectrum test that the utility model preferred embodiment provides, packet
Xenon source 1 and optical waveguide 4 are included, the light-emitting window of the xenon source 1 and the light inlet of optical waveguide 4 are oppositely arranged, the xenon lamp
It is provided with heat-proof device 3 between the light-emitting window of light source 1 and the light inlet of optical waveguide 4, is arranged at the light-emitting window of the xenon source 1
There is the first condenser lens 2, is provided with filter set at the light-emitting window of the optical waveguide 4；It further include light pipe, the light pipe
One end is connect with the light end that goes out of optical waveguide 4, and the other end is connected with the second condenser lens 7；It further include reflecting mirror 9, the reflecting mirror 9
Mirror surface be oppositely arranged with the second condenser lens 7.
A kind of xenon source dodging device based on fluorescent high spectrum test of the utility model passes through xenon source 1, light
Waveguide 4, the cooperation of heat-proof device 3, the first condenser lens 2, filter set, light pipe, the second condenser lens 7, can be in fluorescence height
The irradiation hot spot of larger area is provided in light spectrum image-forming, and is radiated at light uniformly on sample, increases imaging effect, and keep away
The problem of incident light direct irradiation sample brings contact to damage is exempted from.
Specifically, by the first lens by the light focusing of xenon source 1 at the light inlet of optical waveguide 4, make optical waveguide 4
Lighting information is obtained to greatest extent, and the energy of the spectrum emitted due to xenon source 1 at different wavelengths is different
, it is higher closer to infrared band heat, and the height of light intensity energy can cause certain damage to sample, detector etc., lead to
It crosses heat-proof device 3 and partial impairment, and the medium by optical waveguide 4 as optical signal transmission is carried out to light intensity energy, it is preferable that institute
Stating optical waveguide 4 is optical fiber, and optical fiber has the advantages that attenuation characteristic very little, frequency band be very wide, electromagnetism interference, passes through filter
Mating plate group is set to the design of 4 light-emitting window of optical waveguide, avoids filter set from being burnt out by the light intensity energy of xenon source 1, and can root
According to the difference of test object, different filter sets is efficiently replaced, using the principle of light pipe total internal reflection, light is carried out
Uniform beam output, it is preferable that the light pipe uses hexagon light pipe, and hexagon light pipe, can compared with rectangular light pipe
The light loss value of light is effectively reduced；Finally, light focusing is exported by the second condenser lens 7, and light is carried out by reflecting mirror 9
The switching on road avoids incident light direct irradiation sample.
Embodiment two
On the basis of example 1, the heat-proof device 3 is rearranged the present embodiment by several pieces of heat shields.It can basis
The needs of actual conditions increase the quantity of heat shield, reach good heat insulation.It is provided on second condenser lens 7
Focusing knob 8.It can be debugged according to the needs of actual conditions by the focal length that focusing knob 8 carries out the second condenser lens 7.Also wrap
Pedestal is included, the first fixed bracket and the second fixed bracket are provided on the pedestal, it is fixed that the heat-proof device 3 is installed on first
On bracket, the light inputting end of the optical waveguide 4 is located on the second fixed bracket.Pass through the first fixed bracket and the second fixed bracket point
Not Zhi Cheng heat-proof device 3 and fixed optical waveguide 4 light inlet, can according to the needs of actual conditions, efficiently to heat-proof device 3 into
Row adjustment, avoids optical waveguide 4 from shaking.The bottom of the pedestal is provided with universal wheel.By the setting of universal wheel, convenient pair
Xenon source 1 is moved.
The above is only the preferred embodiment of the utility model only, the protection model being not intended to limit the utility model
It encloses, anyone skilled in the art any modification made within spirit of the present utility model and principle is equally replaced
It changes and improves, should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of xenon source dodging device based on fluorescent high spectrum test, it is characterised in that: including xenon source (1) and light
Waveguide (4), the light-emitting window of the xenon source (1) and the light inlet of optical waveguide (4) are oppositely arranged, the xenon source (1)
It is provided between light-emitting window and the light inlet of optical waveguide (4) heat-proof device (3), is arranged at the light-emitting window of the xenon source (1)
Have the first condenser lens (2), is provided with filter set at the light-emitting window of the optical waveguide (4)；It further include light pipe, the leaded light
One end of pipe is connect with the light end that goes out of optical waveguide (4), and the other end is connected with the second condenser lens (7)；It further include reflecting mirror (9),
The mirror surface of the reflecting mirror (9) is oppositely arranged with the second condenser lens (7).
2. a kind of xenon source dodging device based on fluorescent high spectrum test according to claim 1, it is characterised in that:
The heat-proof device (3) is rearranged by several pieces of heat shields.
3. a kind of xenon source dodging device based on fluorescent high spectrum test according to claim 1, it is characterised in that:
Focusing knob (8) are provided on second condenser lens (7).
4. a kind of xenon source dodging device based on fluorescent high spectrum test according to claim 1, it is characterised in that:
Further include pedestal, be provided with the first fixed bracket and the second fixed bracket on the pedestal, the heat-proof device (3) is installed on the
On one fixed bracket, the light inputting end of the optical waveguide (4) is located on the second fixed bracket.
5. a kind of xenon source dodging device based on fluorescent high spectrum test according to claim 4, it is characterised in that:
The bottom of the pedestal is provided with universal wheel.
6. a kind of xenon source dodging device based on fluorescent high spectrum test according to claim 1, it is characterised in that:
The light pipe uses hexagon light pipe.
7. a kind of xenon source dodging device based on fluorescent high spectrum test according to claim 1, it is characterised in that:
The optical waveguide (4) is optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438344.9U CN209605939U (en) | 2019-04-02 | 2019-04-02 | A kind of xenon source dodging device based on fluorescent high spectrum test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438344.9U CN209605939U (en) | 2019-04-02 | 2019-04-02 | A kind of xenon source dodging device based on fluorescent high spectrum test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209605939U true CN209605939U (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920438344.9U Active CN209605939U (en) | 2019-04-02 | 2019-04-02 | A kind of xenon source dodging device based on fluorescent high spectrum test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209605939U (en) |
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2019
- 2019-04-02 CN CN201920438344.9U patent/CN209605939U/en active Active
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Address after: 58-1-108, Feihong Road, Nanhu Avenue, Liangxi District, Wuxi City, Jiangsu Province, 214000 Patentee after: Jiangsu Shuangli Hepu Technology Co.,Ltd. Address before: 610010 No. 5, floor 26, building 2, No. 1118, second section of Chenglong Avenue, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan Province Patentee before: SICHUAN DUALIX SPECTRAL IMAGING TECHNOLOGY Co.,Ltd. |