CN214965461U - Coaxial illumination optical-mechanical system with multiple beams capable of being switched rapidly - Google Patents
Coaxial illumination optical-mechanical system with multiple beams capable of being switched rapidly Download PDFInfo
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- CN214965461U CN214965461U CN202121538027.8U CN202121538027U CN214965461U CN 214965461 U CN214965461 U CN 214965461U CN 202121538027 U CN202121538027 U CN 202121538027U CN 214965461 U CN214965461 U CN 214965461U
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- guide rail
- excitation light
- fixing plate
- coaxial illumination
- different wavelengths
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Abstract
The utility model is suitable for a biomedical image field provides a coaxial illumination ray apparatus system of many beam fast switch-over, including guide rail installation fixed plate, still include: the moving assembly is arranged on the guide rail mounting fixing plate and is used for rapidly switching exciting light with different wavelengths through self movement; the excitation light assembly is arranged on the moving assembly and is used for emitting excitation light with different wavelengths; and the positioning piece is arranged on the guide rail installation fixing plate and used for quickly fixing the position of the movable assembly. When the excitation light of different wavelength is needed, the excitation light component is driven to drive the excitation light component to move through the moving component, so that the excitation light of different wavelengths on the excitation light component is switched to a working position, the quick switching of the excitation light of different wavelengths is realized, the experiment time is saved, and the positioning piece is installed at a corresponding position to enable the moving component to be positioned accurately.
Description
Technical Field
The utility model belongs to biomedical image field especially relates to a coaxial illumination ray apparatus system of many beam fast switch-over.
Background
In small animal fluorescence experiments, excitation light of different wavelengths is often selected according to different probes. Fluorescent probes with different excitation wavelengths are injected into the small animal body, and the probes are enriched to different tissue parts in the experimental animal body according to respective specificities. And irradiating different exciting lights to obtain fluorescence imaging in the small animal body. The technology is very beneficial to research of new drugs and resection of tumors.
However, in a specific experiment, only a laser with a single wavelength is usually provided in the device for obtaining better experimental effect. If the exciting light is required to be replaced, the laser needs to be frequently changed and the light path needs to be adjusted.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a coaxial illumination ray apparatus system of many beam fast switch-overs aims at solving and only can be equipped with the laser instrument of certain single wavelength usually in the equipment, if want to change the exciting light, needs frequently to change the problem of laser instrument and adjustment light path.
The embodiment of the utility model provides a realize like this, a coaxial illumination ray apparatus system of many beam fast switch-over, including guide rail installation fixed plate, still include:
the moving assembly is arranged on the guide rail mounting fixing plate and is used for rapidly switching exciting light with different wavelengths through self movement; and
the excitation light assembly is arranged on the moving assembly and is used for emitting excitation light with different wavelengths; and
the locating piece is installed on the guide rail installation fixing plate and used for quickly fixing the position of the moving assembly.
According to a further technical scheme, the moving assembly comprises a linear guide rail fixedly mounted on a guide rail mounting fixing plate, and a reflector mounting fixing plate is connected to the linear guide rail in a sliding mode.
According to a further technical scheme, guide rail limiting blocks are arranged at two ends of the linear guide rail.
Further technical scheme, the setting element is to inhaling the strong magnet, it installs on the laser collimation system fixed plate to inhaling the strong magnet, it is provided with a plurality ofly to inhaling the strong magnet along the linear guide direction.
According to a further technical scheme, the exciting light assembly comprises a laser collimation system fixing plate fixedly mounted on a reflector mounting fixing plate, a plurality of laser collimation systems are arranged on the laser collimation system fixing plate, a dichroic mirror is arranged on each laser collimation system, and a fluorescence receiving system is arranged at the output end of the dichroic mirror.
The embodiment of the utility model provides a pair of coaxial illumination ray apparatus system of many beam fast switch-overs, when the excitation light of different wavelength of needs, drive the excitation light subassembly through moving the subassembly and drive the excitation light subassembly and move, make the excitation light of different wavelength on the excitation light subassembly switch to operating position to realize the fast switch-over of different wavelength excitation lights, practiced thrift the time of experiment, the setting element is installed and is made the removal subassembly location accurate in corresponding position.
Drawings
Fig. 1 is a schematic structural view of a coaxial illumination optical-mechanical system with multiple beams fast switching according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an optical path of fig. 1 according to an embodiment of the present invention.
In the drawings: the device comprises a laser collimation system 101, a laser collimation system fixing plate 102, a dichroic mirror fixing frame 103, a dichroic mirror 104, a linear guide rail 105, a guide rail limiting block 106, a guide rail mounting fixing plate 107, a reflector mounting fixing plate 108, a strong magnet 109, incident coaxial excitation light 201, an excited substance 202, excited fluorescence 203 and a fluorescence receiving system 204.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, for the utility model discloses a coaxial illumination ray apparatus system of many beam fast switch-over that an embodiment provided, including guide rail installation fixed plate 107, still include:
a moving assembly mounted on the guide rail mounting fixing plate 107, the moving assembly being used to rapidly switch excitation lights of different wavelengths by its own movement; and
the excitation light assembly is arranged on the moving assembly and is used for emitting excitation light with different wavelengths; and
and the positioning piece is arranged on the guide rail installation fixing plate 107 and is used for quickly fixing the position of the movable assembly.
The embodiment of the utility model provides an in, when the excitation light of different wavelength of needs, drive the excitation light subassembly through moving the subassembly and drive the excitation light subassembly and remove, make the excitation light of different wavelength on the excitation light subassembly switch to operating position to realize the fast switch-over of different wavelength excitation lights, practiced thrift the time of experiment, the setting element is installed and is made the removal subassembly location accurate in corresponding position.
As shown in fig. 1, as a preferred embodiment of the present invention, the moving assembly includes a linear guide 105 fixedly mounted on a guide mounting plate 107, and a mirror mounting plate 108 is slidably connected to the linear guide 105.
In the embodiment of the present invention, the exciting light assembly is driven to move along the length direction of the linear guide 105 by pushing the reflector mounting fixing plate 108.
As shown in fig. 1, as a preferred embodiment of the present invention, two ends of the linear guide 105 are both provided with guide stoppers 106.
The embodiment of the utility model provides an in, guide rail stopper 106 is used for preventing speculum installation fixed plate 108 roll-off linear guide 105 both ends extreme position.
As shown in fig. 1, as a preferred embodiment of the present invention, the positioning element is a magnet attracting magnet 109, the magnet attracting magnet 109 is installed on the laser collimation system fixing plate 102, and the magnet attracting magnet 109 is provided with a plurality of magnets along the direction of the linear guide 105.
In the embodiment of the present invention, the attraction magnet 109 is convenient for exciting the positioning of the light assembly through its own magnetism.
As shown in fig. 2, as a preferred embodiment of the present invention, the excitation light assembly includes a laser alignment system fixing plate 102 fixedly mounted on the reflector mounting fixing plate 108, a plurality of laser alignment systems 101 are disposed on the laser alignment system fixing plate 102, a dichroic mirror 104 is disposed on the laser alignment system 101, and a fluorescence receiving system 204 is disposed at an output end of the dichroic mirror 104.
In the embodiment of the present invention, the excitation light is introduced into the laser collimating system 101, the excitation light is incident on the excited substance 202 through the dichroic mirror 104, and the emitted fluorescence 203 is reflected to the fluorescence receiving system 204 through the dichroic mirror 104.
The utility model provides an in the above-mentioned embodiment provide a coaxial illumination ray machine system of many beam fast switch-overs, during the use, with the leading-in laser collimation system 101 of exciting light, the exciting light is incided on excited material 202 through dichroic mirror 104, the fluorescence 203 of being excited transmission is in the fluorescence receiving system 204 through dichroic mirror 104 reflection, when the excitation light of needs different wavelengths, drive the exciting light subassembly through promoting speculum installation fixed plate 108 and remove along linear guide 105 length direction, to magnet 109 through the location of self magnetism excitation light subassembly of being convenient for.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a coaxial illumination ray apparatus system of many light beams fast switch over, includes guide rail installation fixed plate, its characterized in that still includes:
the moving assembly is arranged on the guide rail mounting fixing plate and is used for rapidly switching exciting light with different wavelengths through self movement; and
the excitation light assembly is arranged on the moving assembly and is used for emitting excitation light with different wavelengths; and
the locating piece is installed on the guide rail installation fixing plate and used for quickly fixing the position of the moving assembly.
2. The multi-beam fast switching coaxial illumination opto-mechanical system of claim 1 wherein the moving assembly comprises a linear guide rail fixedly mounted on a guide rail mounting plate, the linear guide rail having a mirror mounting plate slidably connected thereto.
3. The multi-beam fast switching coaxial illumination opto-mechanical system of claim 2 wherein the linear guide rail is provided with guide rail stoppers at both ends.
4. The multi-beam fast switching coaxial illumination opto-mechanical system of claim 2, wherein the positioning member is a magnet, the magnet is mounted on the laser alignment system fixing plate, and the magnet is provided with a plurality of magnets along the direction of the linear guide rail.
5. The multi-beam fast switching coaxial illumination opto-mechanical system of claim 2, wherein the excitation light assembly comprises a laser alignment system fixing plate fixedly mounted on a reflector mounting fixing plate, the laser alignment system fixing plate is provided with a plurality of laser alignment systems, the laser alignment systems are provided with dichroic mirrors, and output ends of the dichroic mirrors are provided with fluorescence receiving systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121538027.8U CN214965461U (en) | 2021-07-07 | 2021-07-07 | Coaxial illumination optical-mechanical system with multiple beams capable of being switched rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121538027.8U CN214965461U (en) | 2021-07-07 | 2021-07-07 | Coaxial illumination optical-mechanical system with multiple beams capable of being switched rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214965461U true CN214965461U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121538027.8U Active CN214965461U (en) | 2021-07-07 | 2021-07-07 | Coaxial illumination optical-mechanical system with multiple beams capable of being switched rapidly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214965461U (en) |
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2021
- 2021-07-07 CN CN202121538027.8U patent/CN214965461U/en active Active
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