CN105548590A - Reflective microwell plate imaging mechanism with popup tray - Google Patents
Reflective microwell plate imaging mechanism with popup tray Download PDFInfo
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- CN105548590A CN105548590A CN201511010061.7A CN201511010061A CN105548590A CN 105548590 A CN105548590 A CN 105548590A CN 201511010061 A CN201511010061 A CN 201511010061A CN 105548590 A CN105548590 A CN 105548590A
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- microwell plate
- assembly
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- mirror
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
Abstract
The invention discloses a reflective microwell plate imaging mechanism with a popup tray. The reflective microwell plate imaging mechanism comprises a shell, a driving assembly, a microwell plate assembly, a light source assembly and a camera, wherein an opening is formed in a front plate of the shell, the driving assembly is movably arranged in the shell, the microwell plate assembly is connected with the movable end of the driving assembly and is driven by the driving assembly to pass through the opening freely, the light source assembly is fixed in the shell and covers the lower end of the microwell plate assembly when the microwell plate assembly is positioned in the shell, the camera is arranged at the lower end of the light source assembly, a plurality of reflector assemblies are arranged in the shell, and a light path of the camera is just aligned above the light source assembly through the reflector assemblies. The reflective microwell plate imaging mechanism can be used for solving the technical problems that a sample to be detected in a microwell plate is detected with low efficiency and is not detected completely.
Description
Technical field
The invention belongs to technical field of medical detection, be specifically related to a kind of to there is the reflective microwell plate imaging mechanism springing into ejection tray.
Background technology
Microwell plate is widely used in biochemical analysis detection, and main dependence manual analysis result, speed is comparatively slow, easily occurs verify error.In recent years, multiple automated detection method and equipment are there is, mainly contain: drive microwell plate motion by two-dimensional motion system, each micropore of microwell plate is detected, use photoelectric device to detect the light intensity of the reactant of micropore, then stored by computer software and record data, similar patent is as CN200720075797 automatic detection instrument for enzyme label micropore board, CN201420638251 medical analysis instrument microplate device, CN201320849665 immunity coaglation analyzer; According to the physical construction of microwell plate, design one group of multiple probe, one row of disposable collection microwell plate or the data of row, improve detection speed, similar patent as CN200710303663 Full-automatic plate-type luminescence instrument and luminous detection method thereof, CN201210345611 beam splitting system for enzyme linked immunosorbent detection and light-splitting method; The light that multiple micropores of microwell plate send is polymerized by design microlens array or light pricker module, sends into spectrometer, comprehensively analyzes spectroscopic data; Similar patent is as CN200710022844 high flux real-time minimum multifunctional fluorescent detector, and CN201410170850 back-illuminated type detects the method for antigen-antibody in 96-microwell plate.
The weak point of existing this automated detection method and equipment is: each micropore independent measurement, when light is detected by normal incidence, the variable concentrations of the biological sample in different well can absorb the light of different amount, the biological sample of different amount also can cause the difference of reflected light, thus causes testing result application condition large; Simultaneously, equipment adopts two-dimensional motion system, due to reasons such as the foozle of the precision of electromechanical structure, foozle and microwell plate itself, lath assembling are more loose, there is certain deviation micropore and the true hole position of each detection, bias direction does not have rule, has certain influence to the accuracy of testing and repeatability; And this checkout equipment often adopts lens arra and optic module, composition is complicated, and be not easy to safeguard, cost is higher.
For the problems referred to above, a kind of novel microwell plate imaging mechanism has been disclosed in current technology, diffuse reflection backlight is provided with below microwell plate, camera is provided with above microwell plate, complete microwell plate taken up by camera, the disposable measurement completing all micropores, solves the technical matters that measuring speed is not high, measuring accuracy is low.
But the weak point of this novel microwell plate imaging mechanism is: be arranged on directly over microwell plate for taking the camera of testing sample in microwell plate, under normal circumstances, the volume of imaging mechanism is limited, the camera lens of camera can only be vertically set on 200mm ~ 500mm position of microwell plate overcentre, on the other hand, the field angle of camera lens is limited, when shooting at close range microwell plate, blocked by microwell plate hole wall bottom the hole of microwell plate periphery, when causing camera to be taken from top to bottom, take the testing sample bottom less than the peripheral hole of microwell plate, thus generation detects unsuccessfully, detect incomplete, the technical matters that detection efficiency is not high, as can be seen here, camera must be increased just can solve the problems of the technologies described above to the distance of microwell plate, and the size of imaging mechanism can not be too large.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above, and the advantage will illustrated at least is below provided.
In order to overcome the shortcoming of existing above-mentioned microwell plate imaging mechanism, the object of the present invention is to provide and a kind of there is the reflective microwell plate imaging mechanism springing into ejection tray, several catoptrons of concrete employing increase the shooting distance of camera to microwell plate, under the prerequisite not increasing imaging mechanism size, camera is disposable photographs complete microwell plate, thus realize the disposable measurement completing all micropores, solve the technical matters that testing sample detection efficiency in microwell plate is not high, detection is incomplete.
In order to realize according to these objects of the present invention and other advantage, provide and a kind of there is the reflective microwell plate imaging mechanism springing into ejection tray, comprising:
Shell, its header board is provided with opening;
Driven unit, it is movably arranged on the inside of described shell;
Microwell plate assembly, it is connected with the movable end of described driven unit, and described microwell plate assembly is driven by described driven unit and freely passes through described opening;
Light source assembly, it is fixed on the inside of described shell, and when microwell plate assembly is arranged on enclosure, described light source assembly covers the lower end being arranged on described microwell plate assembly; And
Camera, it is arranged on the lower end of described light source assembly;
Wherein, described enclosure is also provided with several mirror assemblies, and the light path of described camera passes through mirror assembly described in several just to directly over described light source assembly.
Preferably, described shell is the cavity be enclosed to form by header board, rear plate, left plate, right plate, top board and base plate, described header board is made up of front upper plate and front lower plate, form described opening between described front upper plate and front lower plate, described front lower plate is provided with aviation plug, USB adapter and power switch.
Preferably, described driven unit comprises:
Electric machine assembly, it gear comprising motor cabinet, be arranged on the motor on motor cabinet and be arranged on motor output shaft, described motor cabinet is fixed on described left plate;
First slide block, it is fixed on described left plate;
Second slide block, it is fixed on described left plate;
Guide rail, it is movably arranged on first, second slide block described;
Tooth bar insert, it is arranged on described guide rail; And
Tooth bar, it is arranged in described tooth bar insert, and described gear and described tooth bar are connected with a joggle.
Preferably, described microwell plate assembly comprises:
Pallet, arrange and through hole in the middle of it, described through hole is provided with microwell plate, and described pallet is arranged on described guide rail by card extender;
Hush panel, it is arranged on the front side end of described pallet, and described hush panel activity button-fold is over said opening; And
Transparent window, its laminating is arranged on the lower end of described pallet, and described transparent window covers the lower end of described through hole.
Preferably, described light source assembly comprises:
Light source base, it is fixed on described left plate;
Backlight, it is arranged on described light source base, and when described microwell plate component activity is to described enclosure, described transparent window location covers the positive upper end of described backlight.
Preferably, described camera is fixed on the lower end of described light source base by camera bearing, and the camera lens of described camera is perpendicular to described rear plate.
Preferably, described backlight encloses and is formed in the identical shape of described transparent window, and described backlight open upper end, described transparent window is movably arranged on the open upper end mouth of described backlight.
Preferably, the rear side of described guide rail is provided with catch, and described rear plate relevant position is provided with first zero optocoupler, described motor cabinet is provided with second zero point optocoupler, described catch is movably arranged between optocoupler at described first, second at zero point.
Preferably, described mirror assembly comprising reflective mirror support saddle, being arranged on reflective mirror on described reflective mirror support saddle and for reflective mirror being fixed on the reflective mirror press strip on described reflective mirror support saddle.
Preferably, described microwell plate imaging mechanism is provided with three mirror assemblies, specifically comprises the first mirror assembly be fixed on successively on described left plate, the second mirror assembly and the 3rd mirror assembly;
Wherein, described first mirror assembly is oblique to be arranged on the angle, posterior end of described shell, and the reflective mirror of described first mirror assembly and camera lens angle are 45 °;
Described second mirror assembly is oblique to be arranged in the rear upper corners of described shell, and the reflective mirror of described second mirror assembly and reflective mirror first angle of the first mirror assembly are 90 °;
Described 3rd mirror assembly is oblique to be arranged in the front upper corners of described shell, and the described reflective mirror of the 3rd mirror assembly and the reflective mirror parallel opposed longer sides of the first mirror assembly are arranged;
After microwell plate assembly is installed to enclosure, microwell plate described in the light therethrough that described backlight sends also successively by the reflection of the 3rd, second and the 1 mirror assembly, finally projects in the camera lens of described camera.
The present invention at least comprises following beneficial effect:
1, in the present invention, camera is arranged on the below of microwell plate, by several reflective mirrors, the light path of camera is aimed at the top of microwell plate, namely under the prerequisite not increasing imaging mechanism size, considerably increase the light path of camera to microwell plate, when testing sample in microwell plate taken by camera, the hole wall of microwell plate can not block the testing sample bottom microwell plate, thus realize disposable shooting and complete whole detection, improve detection efficiency;
2, under the prerequisite of testing sample detection completing same number, the size of imaging mechanism can be reduced; Under identical imaging mechanism size, greatly can increase the number of disposable detection testing sample, further increase detection efficiency;
3, imaging mechanism of the present invention, is designed with and springs into ejection tray mechanism, realizes the full-automation that application of sample in microwell plate unloads sample process.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the overall appearance structural representation of imaging mechanism in the present invention;
Fig. 2 is the right view of the inner structure of imaging mechanism in the present invention;
Fig. 3 is the left view of the inner structure of imaging mechanism in the present invention;
Fig. 4 is the structural representation of driven unit in the present invention;
Fig. 5 is the structural representation of light source assembly in the present invention;
Fig. 6 is the structural representation of mirror assembly in the present invention;
Fig. 7 is the structural representation of microwell plate assembly in the present invention;
Fig. 8 be existing imaging mechanism from top to bottom pen-hold grip microwell plate time, hole wall obviously blocks the schematic diagram at the bottom of hole;
Fig. 9 be imaging mechanism of the present invention from top to bottom pen-hold grip microwell plate time, hole wall seldom blocks the schematic diagram at the bottom of hole.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to instructions word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
As shown in figs. 1-7, the invention provides and a kind of there is the reflective microwell plate imaging mechanism springing into ejection tray, comprising:
Shell, its cavity be enclosed to form by header board, rear plate 117, left plate 132, right plate 131, top board 121 and base plate 122, in the present embodiment, the size 350mm*350mm*150mm of shell, in prior art, in order to increase the distance of camera to microwell plate, shell sizes is done very large, particularly short transverse, generally at more than 500mm.In the present embodiment, described header board is provided with opening, concrete described header board is made up of front upper plate 111 and front lower plate 112, described opening is formed between described front upper plate 111 and front lower plate 112, pallet for being loaded with microwell plate for springing into ejection provides entrance, and described front lower plate 112 is provided with aviation plug 114, USB adapter 115 and power switch 116.
Driven unit 180, it is movably arranged on the inside of described shell, springs into ejection, in the present embodiment for what control pallet, described driven unit comprises: electric machine assembly, the first slide block 187, second slide block 188, guide rail 186, tooth bar insert 182 and tooth bar 181, wherein:
Electric machine assembly, it gear 211 comprising motor cabinet 220, be arranged on the motor 210 on motor cabinet 220 and be arranged on motor 210 output shaft, described motor cabinet 220 is fixed on described left plate 132 inwall;
First slide block 187, it is fixed on described left plate 132 inwall;
Second slide block 188, it is fixed on described left plate 132 inwall, and the first slide block 187 and the second slide block 188 interval are on same level straight line;
Guide rail 186, it is movably arranged on first, second slide block described,
Tooth bar insert 182, it is arranged on described guide rail 186; And
Tooth bar 181, it is arranged in described tooth bar insert 182, and described gear 211 is connected with a joggle with described tooth bar 181, controls motor and rotates forward reversion, drives guide rail 186 transverse reciprocating motion on 2 slide blocks, thus drives the pallet being loaded with microwell plate to spring into ejection.
Microwell plate assembly 170, it is connected with the movable end of described driven unit, and described microwell plate assembly is driven by described driven unit and freely passes through described opening, and described microwell plate assembly comprises: pallet 172, hush panel 175 and transparent window 173, wherein:
Pallet 172, arrange and through hole in the middle of it, described through hole is provided with microwell plate 171, described pallet 172 is arranged on described guide rail 186 by card extender 174, thus when driven by motor guide rail moves, the pallet being loaded with microwell plate can be driven from outlet to spring into ejection, application of sample in microwell plate can be realized in housing exterior and unload the full-automation of sample process, improve automaticity, improve detection efficiency simultaneously;
Hush panel 175, it is arranged on the front side end of described pallet 172, described hush panel 175 activity button-fold over said opening, when pallet is ejected into shell outside, the related ejection of hush panel 175, loading and unloading testing sample on microwell plate, after loading and unloading complete, controls microwell plate and springs in shell, now, hush panel 175 just in time seals opening, avoids extraneous light to enter in shell, affects the shooting effect of camera; And
Transparent window 173, its laminating is arranged on the lower end of described pallet 172, and described transparent window 173 covers the lower end of described through hole, and light is from the bottom evenly taking in microwell plate through transparent window 173.
Light source assembly 150, it is fixed on the inside of described shell, and when microwell plate assembly is arranged on enclosure, after namely microwell plate enters position, hush panel 175 just in time seals opening, and described light source assembly covers the lower end being arranged on described microwell plate assembly, wherein, described light source assembly comprises: light source base 151 and backlight 152, and light source base 151 is fixed on described left plate 132 inwall, backlight 152 is arranged on described light source base 151, when described microwell plate component activity is to described enclosure, described transparent window location covers the positive upper end of described backlight, described backlight 152 encloses and is formed in the identical shape of described transparent window, in the present embodiment, backlight 152 is enclosed to form rectangular configuration, described backlight 152 open upper end, described transparent window is movably arranged on the open upper end mouth of described backlight, that is, backlight 152 position is in the enclosure fixed, when driving microwell plate springs into after enclosure enters position, the positive upper end of backlight 152 open ports is in bottom microwell plate, the light that backlight 152 sends covers and is radiated at bottom microwell plate, for microwell plate provides illumination, to take pictures so that ensuing detection.And
Camera 162, it is arranged on the lower end of described light source assembly 150, concrete, and described camera 162 is fixed on the lower end of described light source base 151 by camera bearing 162, and the camera lens of described camera 162 is perpendicular to described rear plate.
Wherein, described enclosure is also provided with several mirror assemblies, the light path of described camera passes through mirror assembly described in several just to directly over described light source assembly, pass through multiple reflections, the light path of camera to microwell plate is effectively increased, that is, directly increase the shooting distance of camera to microwell plate, under the prerequisite of the identical angle of view, effective shooting area of camera is larger, avoid short due to shooting distance and unclear drawback is taken in microwell plate periphery that is that cause, in the present embodiment, camera adopts 52mm camera lens, simultaneously, the field angle of camera lens is 56.3 °, described microwell plate imaging mechanism is provided with three mirror assemblies, specifically comprise the first mirror assembly 141 be fixed on successively on described left plate, second mirror assembly 142 and the 3rd mirror assembly 143,
The structure of each mirror assembly is identical, wherein, described mirror assembly 141 comprising reflective mirror support saddle 1413, being arranged on reflective mirror 1411 on described reflective mirror support saddle 1413 and for reflective mirror 1411 being fixed on the reflective mirror press strip 1412 on described reflective mirror support saddle 1413;
Wherein, described first mirror assembly 141 is oblique to be arranged on the angle, posterior end of described shell, and the reflective mirror of described first mirror assembly and camera lens angle are 45 °;
Described second mirror assembly 142 is oblique to be arranged in the rear upper corners of described shell, and the reflective mirror of described second mirror assembly and reflective mirror first angle of the first mirror assembly are 90 °;
Described 3rd mirror assembly 143 is oblique to be arranged in the front upper corners of described shell, and the described reflective mirror of the 3rd mirror assembly and the reflective mirror parallel opposed longer sides of the first mirror assembly are arranged;
After microwell plate assembly is installed to enclosure, the light therethrough transparent window uniform irradiation that described backlight sends is on described microwell plate, and successively by the 3rd, second and the one or three reflection of mirror assembly mirror surface, finally project in the camera lens of described camera 162, microwell plate is 1m to the light path of camera, and in prior art, the camera lens of camera can only be vertically set on 200mm ~ 500mm position of microwell plate overcentre, that is, imaging mechanism camera of the present invention greatly increases to the shooting distance of microwell plate than shooting distance of the prior art, avoid and that cause microwell plate hole wall short due to shooting distance and block testing sample bottom the micropore of microwell plate periphery, namely under the prerequisite not increasing imaging mechanism size, considerably increase the light path of camera to microwell plate, when testing sample in microwell plate taken by camera, the hole wall of microwell plate can not block the testing sample bottom microwell plate, thus realize disposable shooting and complete whole detection, improve detection efficiency, on the other hand, under the prerequisite that the testing sample completing same number detects, the size of imaging mechanism can be reduced, under identical imaging mechanism size, greatly can increase the number of disposable detection testing sample, further increase detection efficiency, when after the testing sample in the complete microwell plate of the disposable bat of camera, the photo taken is sent in host computer and analyzes, can wait for that the next one will survey process.
As shown in FIG. 8 and 9, in the photo of the microwell plate taken in prior art, obviously blocked by hole wall at the bottom of the hole of microwell plate periphery, in figure, small opacities bottom micropore is the signal region of testing sample, as seen from the figure, existing imaging mechanism is when taking microwell plate, blocked by hole wall bottom the micropore of microwell plate periphery, cause taking the testing sample less than bottom, as shown in Figure 9, imaging mechanism of the present invention adds the shooting distance of camera to microwell plate, from taking pictures, testing sample bottom the peripheral micropore of microwell plate is high-visible, do not blocked by hole wall, camera can photograph the whole testing samples in microwell plate micropore completely, complete detection.
In another kind of embodiment, the rear side of described guide rail 186 is provided with catch 183, described rear plate relevant position is provided with first zero optocoupler 184, described motor cabinet is provided with second zero point optocoupler 185, described catch is movably arranged between optocoupler at described first, second at zero point, for limiting the movement travel of microwell plate, microwell plate is avoided to move the problem of the not in place or motion excess of stroke.
From the above mentioned, of the present invention have the reflective microwell plate imaging mechanism springing into ejection tray, several catoptrons of concrete employing increase the shooting distance of camera to microwell plate, under the prerequisite not increasing imaging mechanism size, camera is disposable photographs complete microwell plate, thus realize the disposable measurement completing all micropores, solve the technical matters that testing sample detection efficiency in microwell plate is not high, detection is incomplete.Concrete, camera is arranged on the below of microwell plate, if the light path of camera to be aimed at by 3 reflective mirrors the top of microwell plate, namely under the prerequisite not increasing imaging mechanism size, considerably increase the light path of camera to microwell plate, when testing sample in microwell plate taken by camera, the hole wall of microwell plate can not block the testing sample bottom microwell plate, thus realize disposable shooting and complete whole detection, improve detection efficiency; In other words, under completing the prerequisite of same number testing sample detection, the size of imaging mechanism can be reduced; Under identical imaging mechanism size, greatly can increase the number of disposable detection testing sample, further increase detection efficiency; Meanwhile, imaging mechanism of the present invention, is designed with and springs into ejection tray mechanism, realizes the full-automation that application of sample in microwell plate unloads sample process.
Although embodiment of the present invention are open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. there is the reflective microwell plate imaging mechanism springing into ejection tray, it is characterized in that, comprising:
Shell, its header board is provided with opening;
Driven unit, it is movably arranged on the inside of described shell;
Microwell plate assembly, it is connected with the movable end of described driven unit, and described microwell plate assembly is driven by described driven unit and freely passes through described opening;
Light source assembly, it is fixed on the inside of described shell, and when microwell plate assembly is arranged on enclosure, described light source assembly covers the lower end being arranged on described microwell plate assembly; And
Camera, it is arranged on the lower end of described light source assembly;
Wherein, described enclosure is also provided with several mirror assemblies, and the light path of described camera passes through mirror assembly described in several just to directly over described light source assembly.
2. there is reflective microwell plate imaging mechanism as claimed in claim 1 that spring into ejection tray, it is characterized in that, described shell is the cavity be enclosed to form by header board, rear plate, left plate, right plate, top board and base plate, described header board is made up of front upper plate and front lower plate, form described opening between described front upper plate and front lower plate, described front lower plate is provided with aviation plug, USB adapter and power switch.
3. have the reflective microwell plate imaging mechanism springing into ejection tray as claimed in claim 2, it is characterized in that, described driven unit comprises:
Electric machine assembly, it gear comprising motor cabinet, be arranged on the motor on motor cabinet and be arranged on motor output shaft, described motor cabinet is fixed on described left plate;
First slide block, it is fixed on described left plate;
Second slide block, it is fixed on described left plate;
Guide rail, it is movably arranged on first, second slide block described;
Tooth bar insert, it is arranged on described guide rail; And
Tooth bar, it is arranged in described tooth bar insert, and described gear and described tooth bar are connected with a joggle.
4. have the reflective microwell plate imaging mechanism springing into ejection tray as claimed in claim 3, it is characterized in that, described microwell plate assembly comprises:
Pallet, arrange and through hole in the middle of it, described through hole is provided with microwell plate, and described pallet is arranged on described guide rail by card extender;
Hush panel, it is arranged on the front side end of described pallet, and described hush panel activity button-fold is over said opening; And
Transparent window, its laminating is arranged on the lower end of described pallet, and described transparent window covers the lower end of described through hole.
5. have the reflective microwell plate imaging mechanism springing into ejection tray as claimed in claim 4, it is characterized in that, described light source assembly comprises:
Light source base, it is fixed on described left plate;
Backlight, it is arranged on described light source base, and when described microwell plate component activity is to described enclosure, described transparent window location covers the positive upper end of described backlight.
6. have the reflective microwell plate imaging mechanism springing into ejection tray as claimed in claim 5, it is characterized in that, described camera is fixed on the lower end of described light source base by camera bearing, and the camera lens of described camera is perpendicular to described rear plate.
7. there is reflective microwell plate imaging mechanism as claimed in claim 6 that spring into ejection tray, it is characterized in that, described backlight encloses and is formed in the identical shape of described transparent window, and described backlight open upper end, described transparent window is movably arranged on the open upper end mouth of described backlight.
8. there is reflective microwell plate imaging mechanism as claimed in claim 7 that spring into ejection tray, its spy levy in, the rear side of described guide rail is provided with catch, described rear plate relevant position is provided with first zero optocoupler, described motor cabinet is provided with second zero point optocoupler, described catch is movably arranged between optocoupler at described first, second at zero point.
9. there is reflective microwell plate imaging mechanism as claimed in claim 8 that spring into ejection tray, its spy comprising reflective mirror support saddle in, described mirror assembly, being arranged on reflective mirror on described reflective mirror support saddle and for reflective mirror being fixed on the reflective mirror press strip on described reflective mirror support saddle levying.
10. there is reflective microwell plate imaging mechanism as claimed in claim 9 that spring into ejection tray, its spy levy in, described microwell plate imaging mechanism is provided with three mirror assemblies, specifically comprises the first mirror assembly be fixed on successively on described left plate, the second mirror assembly and the 3rd mirror assembly;
Wherein, described first mirror assembly is oblique to be arranged on the angle, posterior end of described shell, and the reflective mirror of described first mirror assembly and camera lens angle are 45 °;
Described second mirror assembly is oblique to be arranged in the rear upper corners of described shell, and the reflective mirror of described second mirror assembly and reflective mirror first angle of the first mirror assembly are 90 °;
Described 3rd mirror assembly is oblique to be arranged in the front upper corners of described shell, and the described reflective mirror of the 3rd mirror assembly and the reflective mirror parallel opposed longer sides of the first mirror assembly are arranged;
After microwell plate assembly is installed to enclosure, microwell plate described in the light therethrough that described backlight sends also successively by the reflection of the 3rd, second and the 1 mirror assembly, finally projects in the camera lens of described camera.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511010061.7A CN105548590A (en) | 2015-12-29 | 2015-12-29 | Reflective microwell plate imaging mechanism with popup tray |
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| CN201511010061.7A CN105548590A (en) | 2015-12-29 | 2015-12-29 | Reflective microwell plate imaging mechanism with popup tray |
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Application publication date: 20160504 |