CN2632705Y - Automatic optical microscope - Google Patents
Automatic optical microscope Download PDFInfo
- Publication number
- CN2632705Y CN2632705Y CN 03265937 CN03265937U CN2632705Y CN 2632705 Y CN2632705 Y CN 2632705Y CN 03265937 CN03265937 CN 03265937 CN 03265937 U CN03265937 U CN 03265937U CN 2632705 Y CN2632705 Y CN 2632705Y
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- China
- Prior art keywords
- objective table
- motor drives
- motor
- longitudinal axis
- cross shaft
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Abstract
The utility model relates to an automatic optical microscope, comprising an ocular, an objected lens, an object stage, an optical collector and an illuminating light source. The main body of the optical microscope is provided with a picture scanning camera on the top, and the objected lens is provided with an electric converter. A horizontal cross shaft motor and a horizontal vertical motor are arranged on the object stage. Upright post of the main body of the optical microscope is provided with an upright shaft motor. The mentioned horizontal vertical motor is connected with a sample positioning bracket via the transmission organ, and whereas the upright shaft electric motor is connected with the object stage via the transmission organ. The controller in the utility model consists of an embedded control circuit, a liquid crystal display screen, an electric motor drive circuit, a control signal encoder, an operating hand handle. The utility model is able to focus and scan the pictures automatically.
Description
Technical field
The utility model relates to a kind of optics micrometron, and this microscope has the controller and the electric operator of automatic focusing autoscan.
Background technology
Chinese patent 95242962.4 discloses a kind of microscope, is made of eyepiece, object lens, handel, platform, chassis, converter, condenser, fluorescent light.This microscope hand belongs to the microscope of worker operation, by manual operations, finishes platform X, Y, the Z axle moves and the focus adjustment; Light source is adjusted and the object lens conversion; In addition, the microscope that also has a kind of electric control operation, this microscope is by main microscope, the vertically moving focuser of Electric Machine Control, the objective table that Electric Machine Control can move horizontally, the controller that has an operating grip are formed, when carrying out the image auto-focusing autoscan, move along the Z axle by electric-controlled mechanical device and semi-conductor chip control objective table.This electric control operation microscope though solved the electronic control of objective table Z-direction, is realized the image auto-focusing autoscan.But, owing to can't realize automatic control to Nosepiece and light source shading value, especially in automatic focus autoscan process, make object lens conversion and light source adjust synchronous follow-up, thereby limited image auto-focusing autoscan speed and picture quality greatly, more can't adapt to the requirement in the online image real-time Transmission process of network the image auto-focusing autoscan.Therefore, need to propose a kind of novel optics micrometron.
Summary of the invention
The purpose of this utility model is to provide a kind of optics micrometron, and this microscope can be realized the image auto-focusing autoscan, the automatic conversion of sample, and the adjustment of light illumination degree and object lens conversion synchronization are carried out.
The purpose of this utility model is realized by following technical proposals: a kind of optics micrometron, a main microscope that is made of eyepiece, object lens, objective table, condenser, lighting source is arranged, an image scanning video camera is equipped with at described main microscope top, described object lens are provided with electrodynamic transducer, described objective table is provided with horizontal cross shaft motor and horizontal longitudinal axis motor, and the column of described main microscope is provided with the vertical axes motor; Described horizontal cross shaft motor drives with a specimen holder locating rack by gear train and is connected, and described horizontal longitudinal axis motor drives with described objective table by gear train and is connected, and described vertical axes motor drives with objective table by gear train and is connected; A controller is arranged, this controller by embedded Control circuit, LCDs, horizontal cross shaft motor-drive circuit, horizontal longitudinal axis motor-drive circuit, vertical axes motor-drive circuit, move horizontally steering order scrambler, vertical mobile steering order scrambler, lamplight brightness steering order scrambler, object lens conversion and control command encoder, operating grip and constitute.
Compared with the prior art the utility model has following advantage:
1, because objective table of the present utility model has adopted along the automatically controlled move mode of C, Y, Z axle, can realize the automatic focus autoscan of image.
2, because the utility model adopts the detachable formula that installs additional design, can on the basis of not destroying microscopical original structure, video camera, controller and drive motor be attached on the microscope, can improve microscopical performance greatly, fall manufacturing cost greatly.
3, because lamplight brightness control device of the present utility model has the servo-actuated translation function, light-source brightness strengthens synchronously with the conversion high power objective automatically, weaken synchronously with the conversion low power objective, therefore, can be to satisfy the needs of realtime graphic automatic focus autoscan.
4, the utility model can not only be realized the moving of X, Y, Z axle of objective table, can also realize that a plurality of object lens change automatically, the servo-actuated adjustment of light-source brightness, and therefore, range of control is wide, and various steering order and state of a control can be expressed by controller.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1, electrical principle block diagram of the present utility model
Fig. 2, structural representation of the present utility model
Fig. 3, objective table vertical view of the present utility model (the A-A cut-open view of Fig. 2 does not show column)
Fig. 4, objective table front elevation of the present utility model (E of Fig. 3 is to view)
Fig. 5, objective table upward view of the present utility model (the B-B cut-open view of Fig. 2 does not show column)
Fig. 6, motor of the present utility model and objective table gear drive graph of a relation (the C-C cut-open view of Fig. 2)
Fig. 7, motor of the present utility model and objective table belt gear graph of a relation
Fig. 8, motor of the present utility model and objective table cog belt drive connection figure
Fig. 9, motor of the present utility model and objective table gear drive graph of a relation (the D-D cut-open view of Fig. 2)
Figure 10, controller outside drawing of the present utility model
Figure 11, another one example structure synoptic diagram of the present utility model
Embodiment
Referring to Fig. 1 and Fig. 2, optics micrometron of the present utility model, a main microscope 1 is arranged, this main microscope is made of a column 3, two eyepieces, two to four object lens 4, objective table 5, condenser 9, a lighting source 10, and described column bottom is fixed on the chassis 8.Described object lens magnification can be 100 times, 40 times, 20 times, 10 times and 4 times, and described object lens are provided with electrodynamic transducer, starts the position conversion that this converter can be realized the object lens of different amplification.An image scanning video camera 2 is equipped with at described main microscope top, and this video camera can directly be delivered to image in the microcomputer and on its screen and show.Described objective table is provided with horizontal cross shaft motor 6 and horizontal longitudinal axis motor 12, and column 3 bottoms of described main microscope are provided with vertical axes motor 11, and this motor offside is provided with fine focus knob 7.This motor and fine focus knob can adopt and flexibly connect, promptly can manual focusing again can automatic focusing.For the facility on describing, the horizontal cross shaft motor can be defined as the X-axis motor, and the horizontal longitudinal axis motor can be defined as y-axis motor, and the vertical axes motor can be defined as the Z spindle motor.In the present embodiment, described horizontal cross shaft motor drives with a specimen holder locating rack by rack gear and is connected, described horizontal longitudinal axis motor drives with described objective table by rack gear and is connected, and described vertical axes motor drives with objective table by the friction pulley gear train and is connected.Referring to Fig. 3 and Fig. 4, specimen holder locating rack 501 is arranged on the objective table, can carry out move left and right along stage surface.This specimen holder locating rack is fixed detected sample.Referring to Fig. 5, the drive motor in the present embodiment adopts and segments stepper motor (being called for short the motor segmentation) at a high speed, and stroke, the position of adopting optoelectronic switch 15 test sample folder locating rack and objective table.
Referring to Fig. 2, Fig. 3 and Fig. 6, in an embodiment of the present utility model, described tooth bar 602 is fixedlyed connected with specimen holder locating rack 501, described gear 601 is fixed with the output shaft of horizontal cross shaft motor, the rack-and-pinion engaged transmission cooperates control specimen holder locating rack along X-axis line direction move left and right by the X-axis motor with optoelectronic switch.Referring to Fig. 2, Fig. 3 and Fig. 9, described tooth bar 602 is fixing with objective table 5, described gear 601 is fixed with the output shaft of horizontal longitudinal axis motor, cooperates control objective table Y-axis line direction to move forward and backward with optoelectronic switch by y-axis motor, and detected sample and object lens are aligned.
Referring to Fig. 7, in another embodiment of the present utility model, described horizontal cross shaft motor drives with a specimen holder locating rack by belt gear 603 and is connected, and promptly a belt pulley is fixed on the objective table, another belt pulley is contained on the motor, and specimen holder locating rack and belt are rigidly connected.Described horizontal longitudinal axis motor drives with described objective table by belt gear and is connected (because this structure and Fig. 7's is basic identical, therefore this figure does not provide).
Referring to Fig. 8, in another embodiment of the present utility model, described horizontal cross shaft motor drives with a specimen holder locating rack by Synchronous Belt Drives mechanism 604 and is connected, promptly a gear is fixed on the objective table, another gear is contained on the motor, and specimen holder locating rack and cog belt are rigidly connected.Described horizontal longitudinal axis motor drives with described objective table by Synchronous Belt Drives mechanism and is connected (because this structure and Fig. 8 are basic identical, therefore not providing in the drawings).
Referring to Fig. 1 and Figure 10, a controller 16 is arranged in the present embodiment, this controller by embedded Control circuit, LCDs, horizontal cross shaft motor-drive circuit, horizontal longitudinal axis motor-drive circuit, vertical axes motor-drive circuit, move horizontally steering order scrambler, vertical mobile steering order scrambler, lamplight brightness steering order scrambler, object lens conversion and control command encoder, operating grip and constitute.Figure 10 demonstrates the form of overlooking of this controller, be provided with a strip LCDs at the controller middle part, this display screen bottom righthand side is provided with lamplight brightness control handle 161, this knob is electrically connected with lamplight brightness steering order scrambler, the bottom of this controller is a keyboard, the right part of this keyboard is provided with object lens switching controller 162, the middle part of this controller is an X-Y spindle motor supervisory keyboard 165, the left side of this keyboard is an X-Y spindle motor operating grip 163, this keyboard and operating grip and move horizontally the steering order scrambler, vertical mobile steering order scrambler is electrically connected.The lower-left end of this controller is a Z spindle motor control handle 164, and this knob is electrically connected with vertical mobile steering order scrambler.
Embedded Control circuit of the present utility model is the core of controller.With general single-chip microcomputer (as 80C196 or 8051 etc.) is that basic engineering forms, and for supporting multi-shaft interlocked control requirement, the software that controller disposed has the dispatching of real-time multi-task; The setting of its minimum timeslice is less than 50 μ s, to satisfy the concurrent high speed segmentation motion needs of a plurality of stepper motors.
Command encoder of the present utility model comprises moving horizontally (X-Y direction of principal axis) command encoder, vertical moving instruction (Z-direction) scrambler and light steering order scrambler, and the steering order that provides objective table to move is provided; Because above-mentioned steering order is expressed operator's control intention continuously, so these input blocks all possess the ability to express of continuous physical quantity; In addition, operating grip bar or pulse encoder are used as the preferred option of enforcement.
Referring to Fig. 1, the utility model adopts the two-stage hierarchical control, and a large amount of step motor control signals is directly formed by the embedded Control circuit of bottom, has only quite few steering order stream to exchange with upper control computer.Controller is by communication interface and upper control computer exchange message.Interface standard can adopt from RS-232, and USB is to various parallel ports agreement.
Referring to Figure 11, in another embodiment of the present utility model, the series connection of described condenser below is provided with a high power concentrator mirror 13, is provided with condenser position control converter in the described controller, the in good time automatic input that can realize the high power concentrator mirror with withdraw from.This high power concentrator mirror is mainly used in the situation that enlargement factor is the object lens more than 10 times.
When the utility model uses, sample is put into microscope stage, the start-up control device, output order can make microscope stage carry out the automatically controlled of X, Y, Z axle and move; Can make micro objective carry out automatically controlled conversion, microscope light source brightness simultaneously changes thereupon synchronously; The state of all operations all can be presented on the LCDs of controller.Be connected with upper control computer, use automatic focus autoscan software, can finish the automatic focus autoscan operation of realtime graphic.Also can utilize upper control computer to carry out image storage, playback, analyze and utilize network remote to transmit.
Claims (6)
1, a kind of optics micrometron, a main microscope (1) that is made of eyepiece, object lens (4), objective table (5), condenser (9), lighting source (10) is arranged, it is characterized in that: an image scanning video camera (2) is equipped with at described main microscope top, described object lens are provided with electrodynamic transducer, described objective table is provided with horizontal cross shaft motor (6) and horizontal longitudinal axis motor (12), and the column of described main microscope (3) is provided with vertical axes motor (11); Described horizontal cross shaft motor drives with a specimen holder locating rack by gear train and is connected, and described horizontal longitudinal axis motor drives with described objective table by gear train and is connected, and described vertical axes motor drives with objective table by gear train and is connected; A controller (16) is arranged, this controller by embedded Control circuit, LCDs, horizontal cross shaft motor-drive circuit, horizontal longitudinal axis motor-drive circuit, vertical axes motor-drive circuit, move horizontally steering order scrambler, vertical mobile steering order scrambler, lamplight brightness steering order scrambler, object lens conversion and control command encoder, operating grip and constitute.
2, optics micrometron according to claim 1, it is characterized in that: described horizontal cross shaft motor drives with a specimen holder locating rack by rack gear and is connected, described horizontal longitudinal axis motor drives with described objective table by rack gear and is connected, and described vertical axes motor drives with objective table by the friction pulley gear train and is connected.
3, optics micrometron according to claim 1 is characterized in that: the below series connection of described condenser is provided with a high power concentrator mirror, is provided with condenser position control converter in the described controller.
4, optics micrometron according to claim 1 is characterized in that: described controller is connected with the microcomputer data by interface driving circuit.
5, optics micrometron according to claim 1, it is characterized in that: described horizontal cross shaft motor drives with a specimen holder locating rack by belt gear and is connected, and described horizontal longitudinal axis motor drives with described objective table by belt gear and is connected.
6, optics micrometron according to claim 1, it is characterized in that: described horizontal cross shaft motor drives with a specimen holder locating rack by Synchronous Belt Drives mechanism and is connected, and described horizontal longitudinal axis motor drives with described objective table by Synchronous Belt Drives mechanism and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03265937 CN2632705Y (en) | 2003-06-05 | 2003-06-05 | Automatic optical microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03265937 CN2632705Y (en) | 2003-06-05 | 2003-06-05 | Automatic optical microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2632705Y true CN2632705Y (en) | 2004-08-11 |
Family
ID=34297987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03265937 Expired - Fee Related CN2632705Y (en) | 2003-06-05 | 2003-06-05 | Automatic optical microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2632705Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142572A (en) * | 2013-05-07 | 2014-11-12 | 凤凰光学控股有限公司 | Portable automatic microscopic examination device |
| CN104729404A (en) * | 2015-03-27 | 2015-06-24 | 苏州汉基视测控设备有限公司 | High-speed 3D industry digital microscope |
| CN109745124A (en) * | 2019-01-25 | 2019-05-14 | 佳木斯大学附属第一医院 | A kind of neurosurgery operating microscope device |
-
2003
- 2003-06-05 CN CN 03265937 patent/CN2632705Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142572A (en) * | 2013-05-07 | 2014-11-12 | 凤凰光学控股有限公司 | Portable automatic microscopic examination device |
| CN104729404A (en) * | 2015-03-27 | 2015-06-24 | 苏州汉基视测控设备有限公司 | High-speed 3D industry digital microscope |
| CN109745124A (en) * | 2019-01-25 | 2019-05-14 | 佳木斯大学附属第一医院 | A kind of neurosurgery operating microscope device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |