CN106814446A - Cellular type moving sweep device is determined in revolution - Google Patents
Cellular type moving sweep device is determined in revolution Download PDFInfo
- Publication number
- CN106814446A CN106814446A CN201710036109.4A CN201710036109A CN106814446A CN 106814446 A CN106814446 A CN 106814446A CN 201710036109 A CN201710036109 A CN 201710036109A CN 106814446 A CN106814446 A CN 106814446A
- Authority
- CN
- China
- Prior art keywords
- leading screw
- sliding block
- diaphragm
- light barrier
- turntable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0036—Scanning details, e.g. scanning stages
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
Abstract
Present invention revolution determines cellular type moving sweep device and belongs to micrometering technical field, and in particular to the sweep mechanism in a kind of indirect illumination micro-measurement apparatus for ellipsoid；The device is made up of travel mechanism and the rotating mechanism being fixed on rotating mechanism；The travel mechanism is made up of motor, leading screw, sliding block, limiter and light barrier；The rotating mechanism is made up of diaphragm, driving diaphragm turntable and base of rotation with surface where it；By changing the parameter of motor, the aperture on light barrier is set to rest on any position of sector open, so as to change radial direction light angle；By changing the parameter of turntable, sector open is set to stop in any direction, so as to change axial light angle；Cellular type moving sweep device is determined in present invention revolution, for the special construction of ellipsoid indirect illumination micro-measurement apparatus, there is provided a kind of sweep mechanism that can be placed in inside micro-measurement apparatus, the radially sweep limits of 30 to 120 degree and axially 360 degree of sweep limits are realized.
Description
Technical field
Present invention revolution determines cellular type moving sweep device and belongs to micrometering technical field, and in particular to one kind is used for ellipsoid
Sweep mechanism in indirect illumination micro-measurement apparatus.
Background technology
Based on the micro-measurement apparatus of ellipsoidal reflector illumination, using the ellipsoidal reflector of large-numerical aperture, and ellipsoid
The over focus of speculum is overlapped with the focus of illumination objective lens, lighting source provided herein, and laboratory sample is placed at perifocus, you can
Obtain before to backward large angle illumination.Using ellipsoidal reflector illumination obtain before to backward large angle illumination, can
Efficiently against the deficiency that microscopic system resolving power is limited by numerical aperture, transverse resolution and the axial direction of system are increased substantially
Resolving power, has broad application prospects.
In micrometering technical field, the technological means for scanning illumination is widely adopted, ellipsoid indirect illumination micrometering
Device is no exception.Moreover, important component in scanning means or ellipsoid indirect illumination micro-measurement apparatus.Due to
The particularity of ellipsoidal reflector lighting system traditional is shaken, it is necessary to scanning means to be placed in the inside of micro-measurement apparatus
The scan mode that mirror or tilting mirror etc. are arranged on outside micro-measurement apparatus cannot be applied directly to ellipsoid indirect illumination micrometering
In device.
The content of the invention
Ellipsoid indirect illumination micro-measurement apparatus cannot be applied directly in order to solve traditional galvanometer or rotating mirror scanning structure
In problem, the invention discloses one kind revolution determine cellular type moving sweep device, for ellipsoid indirect illumination micro-measurement apparatus
Special construction, there is provided a kind of sweep mechanism that can be placed in inside micro-measurement apparatus, realize radially 30 to 120 degree
Sweep limits and axially 360 degree of sweep limits.
The object of the present invention is achieved like this：
Cellular type moving sweep device is determined in revolution, is made up of travel mechanism and the rotating mechanism being fixed on rotating mechanism；
The travel mechanism is made up of motor, leading screw, sliding block, limiter and light barrier；The rotating shaft connecting filament of the motor
Thick stick, is provided with the leading screw and can be provided with the two ends of leading screw and limit the spacing of slide position along the sliding block of guide screw movement
Device, the light barrier is fixedly mounted on sliding block, and is moved with sliding block, and light hole is provided with light barrier；The rotating shaft of motor
Rotate, drive leading screw rotation, so that sliding block drives light barrier to be moved along the rectilinear direction parallel with leading screw；
The rotating mechanism is made up of diaphragm, driving diaphragm turntable and base of rotation with surface where it；It is described
Diaphragm bottom is provided with bulge-structure, and the region between bulge-structure edge and diaphragm edge is evenly distributed with multiple location holes,
Diaphragm is provided centrally with through hole, and the sector open that central angle is 1 degree is provided with from the through hole to circumference, the sector open
Opening direction is identical with the direction of motion of light barrier, and the turntable is fixedly mounted on base, and turntable top is and projection
The counter bore structure that structure is engaged；
By changing the parameter of motor, the aperture on light barrier is set to rest on any position of sector open, so as to change
Become radial direction light angle；By changing the parameter of turntable, sector open is set to stop in any direction, so as to change axial illumination
Angle.
Beneficial effect：
Firstth, in the present invention by way of changing the position of light hole on light barrier and realizing scanning so that the present invention sweeps
Imaging apparatus can be placed in inside micro-measurement apparatus, realize radially 30 to 120 sweep limits of degree and sweeping for 360 degree of axial direction
Retouch scope.
The parameter of motor the secondth, of the present invention and the parameter of turntable can utilize computer precise control, realize light hole
High accuracy positioning, so as to improve the resolution ratio of ellipsoid indirect illumination micro-measurement apparatus.
Brief description of the drawings
Fig. 1 is that present invention revolution is determined position of the cellular type moving sweep device in ellipsoid indirect illumination micro-measurement apparatus and shown
It is intended to.
Fig. 2 is the structural representation that cellular type moving sweep device is determined in present invention revolution.
Fig. 3 is the assembling schematic diagram between diaphragm 6, turntable 7 and base 8.
In figure：1 motor, 2 leading screws, 3 sliding blocks, 4 limiters, 5 light barriers, 6 diaphragms, 7 turntables, 8 bases, the reflection of 9 ellipsoids
Cellular type moving sweep device, 11 illumination objective lens are determined in mirror, 10 revolutions.
Specific embodiment
The specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
Cellular type moving sweep device is determined in the revolution of the present embodiment, the position in whole ellipsoid indirect illumination micro-measurement apparatus
Put, as shown in Figure 1.
The structural representation that cellular type moving sweep device is determined in the revolution is as shown in Figure 2.Cellular type moving sweep is determined in the revolution
Device is made up of travel mechanism and the rotating mechanism being fixed on rotating mechanism；
The travel mechanism is made up of motor 1, leading screw 2, sliding block 3, limiter 4 and light barrier 5；The rotating shaft of the motor 1
Connection leading screw 2, is provided with the sliding block 3 that can be moved along leading screw 2 on the leading screw 2, the two ends of leading screw 2 are provided with restriction sliding block
The limiter 4 of 3 positions, the light barrier 5 is fixedly mounted on sliding block 3, and is moved with sliding block 3, is provided with light barrier 5 logical
Unthreaded hole；The axis of rotation of motor 1, drives leading screw 2 to rotate, so that sliding block 3 drives light barrier 5 along the straight line parallel with leading screw 2
Move in direction；
The rotating mechanism is made up of diaphragm 6, the turntable 7 of the driving rotation with surface where it of diaphragm 6 and base 8；
The bottom of the diaphragm 6 is provided with bulge-structure, and the region between bulge-structure edge and the edge of diaphragm 6 is evenly distributed with multiple fixed
Position hole, diaphragm 6 is provided centrally with through hole, the sector open that central angle is 1 degree, the sector is provided with from the through hole to circumference
The opening direction of opening is identical with the direction of motion of light barrier 5, and the turntable 7 is fixedly mounted on base 8, and turntable 7 is pushed up
Portion is the counter bore structure being engaged with bulge-structure；Assembling schematic diagram between diaphragm 6, turntable 7 and base 8 is as shown in Figure 3.
By changing the parameter of motor 1, the aperture on light barrier 5 is set to rest on any position of sector open, so that
Change radial direction light angle；By changing the parameter of turntable 7, sector open is set to stop in any direction, so as to change axial direction
Light angle.
Claims (1)
1. cellular type moving sweep device is determined in revolution, it is characterised in that by travel mechanism and the whirler being fixed on rotating mechanism
Structure is constituted；
The travel mechanism is made up of motor (1), leading screw (2), sliding block (3), limiter (4) and light barrier (5)；The motor
(1) rotating shaft connects leading screw (2), the sliding block (3) that can be moved along leading screw (2) is provided with the leading screw (2), in leading screw (2)
Two ends be provided with the limiter (4) for limiting sliding block (3) position, the light barrier (5) is fixedly mounted on sliding block (3), and with
Sliding block (3) is moved together, and light barrier is provided with light hole on (5)；The axis of rotation of motor (1), drives leading screw (2) rotation, so that
Sliding block (3) is set to drive light barrier (5) to be moved along the rectilinear direction parallel with leading screw (2)；
The rotating mechanism is as diaphragm (6), driving diaphragm (6) turntable (7) of rotation with surface and base (8) group where it
Into；Diaphragm (6) bottom is provided with bulge-structure, and the region between bulge-structure edge and diaphragm (6) edge is uniformly distributed
There are multiple location holes, diaphragm (6) is provided centrally with through hole, the sector that central angle is 1 degree is provided with from the through hole to circumference and is opened
Mouthful, the opening direction of the sector open is identical with the direction of motion of light barrier (5), and the turntable (7) is fixedly mounted on bottom
On seat (8), turntable (7) top is the counter bore structure being engaged with bulge-structure；
By changing the parameter of motor (1), the aperture on light barrier (5) is set to rest on any position of sector open, so that
Change radial direction light angle；By changing the parameter of turntable (7), sector open is set to stop in any direction, so as to change axle
To light angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036109.4A CN106814446A (en) | 2017-01-17 | 2017-01-17 | Cellular type moving sweep device is determined in revolution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036109.4A CN106814446A (en) | 2017-01-17 | 2017-01-17 | Cellular type moving sweep device is determined in revolution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106814446A true CN106814446A (en) | 2017-06-09 |
Family
ID=59111434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710036109.4A Pending CN106814446A (en) | 2017-01-17 | 2017-01-17 | Cellular type moving sweep device is determined in revolution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106814446A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090161210A1 (en) * | 2007-12-20 | 2009-06-25 | Chien-Chung Fu | Microscopy system with revolvable stage |
| CN103424858A (en) * | 2013-07-24 | 2013-12-04 | 麦克奥迪实业集团有限公司 | High-contrast coaxial illumination microscope |
| WO2014005531A1 (en) * | 2012-07-05 | 2014-01-09 | Harbin Institute Of Technology | Confocal measurement device utilizing elliptical mirror based illumination |
| CN104849023A (en) * | 2015-02-12 | 2015-08-19 | 中国人民解放军武汉军械士官学校 | High-precision multiband dynamic object simulator apparatus |
-
2017
- 2017-01-17 CN CN201710036109.4A patent/CN106814446A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090161210A1 (en) * | 2007-12-20 | 2009-06-25 | Chien-Chung Fu | Microscopy system with revolvable stage |
| WO2014005531A1 (en) * | 2012-07-05 | 2014-01-09 | Harbin Institute Of Technology | Confocal measurement device utilizing elliptical mirror based illumination |
| CN103424858A (en) * | 2013-07-24 | 2013-12-04 | 麦克奥迪实业集团有限公司 | High-contrast coaxial illumination microscope |
| CN104849023A (en) * | 2015-02-12 | 2015-08-19 | 中国人民解放军武汉军械士官学校 | High-precision multiband dynamic object simulator apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |
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| WD01 | Invention patent application deemed withdrawn after publication |