CN113406785A - Three-axis automatic objective table capable of adapting to multiple microscopes - Google Patents

Three-axis automatic objective table capable of adapting to multiple microscopes Download PDF

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Publication number
CN113406785A
CN113406785A CN202110731472.4A CN202110731472A CN113406785A CN 113406785 A CN113406785 A CN 113406785A CN 202110731472 A CN202110731472 A CN 202110731472A CN 113406785 A CN113406785 A CN 113406785A
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China
Prior art keywords
microscope
axis
axis mechanism
stage
objective table
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CN202110731472.4A
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Chinese (zh)
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CN113406785B (en
Inventor
李昕昱
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Xinyu Technology Development Shenzhen Co ltd
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Xinyu Technology Development Shenzhen Co ltd
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/26—Stages; Adjusting means therefor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/241—Devices for focusing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

The invention discloses a three-axis automatic objective table capable of being adapted to various microscopes, which comprises a fixed plate, a mounting seat detachably connected to the fixed plate, a Y-axis mechanism arranged on the mounting seat, an X-axis mechanism arranged on the output end of the Y-axis mechanism, a Z-axis mechanism arranged on the output end of the X-axis mechanism and an objective table arranged on the output end of the Z-axis mechanism, wherein the microscope is detachably connected to the fixed plate. The invention adjusts the relative installation position of the microscope and the objective table to adapt to microscopes of different brands and different models, drives the X-axis mechanism and/or the Y-axis mechanism and/or the Z-axis mechanism, drives the detected object on the objective table to realize the movement of the position and the adjustment of the focal length, and automatically observes, photographs and analyzes the detected object on the objective table by matching with the lens and the camera of different multiples of the microscope, thereby solving the problem that the objective table needs to be independently modified for different microscopes and the problem that the Z axis is inconvenient, and improving the practicability.

Description

Three-axis automatic objective table capable of adapting to multiple microscopes
Technical Field
The invention belongs to the technical field of microscope modification, and particularly relates to a three-axis automatic object stage capable of being adapted to various microscopes.
Background
At present, the stage and focal length of a common microscope are manually adjusted. If the requirement is changed into automatic adjustment, the microscope with different brands and different models is required to be subjected to independent design and modification of an objective table and a focal length, especially the original knob is required to be detached for the modification of focusing, and the motor is manually connected to realize automatic adjustment. The process is cumbersome and easily causes damage to the microscope.
Disclosure of Invention
In view of the above, the present invention provides a solution to the above-mentioned problems and is adaptable to a variety of microscopes of three-axis automatic stage.
A three-axis automatic objective table adaptable to various microscopes is used for automatically adjusting the position and the focal length of a detected object by the microscope so as to be matched with the microscope to carry out automatic observation, photographing and analysis, and comprises a fixed plate, a mounting seat detachably connected to the fixed plate, a Y-axis mechanism arranged on the mounting seat, an X-axis mechanism arranged on the output end of the Y-axis mechanism, a Z-axis mechanism arranged on the output end of the X-axis mechanism and an objective table arranged on the output end of the Z-axis mechanism and used for placing the detected object, wherein the microscope is detachably connected to the fixed plate; the X-axis mechanism and/or the Y-axis mechanism and/or the Z-axis mechanism drives the object stage to be detected, the object to be detected realizes the movement of the position and the adjustment of the focal length, and the microscope is matched with the lens and the camera of the object stage at different times to realize the automatic observation, photographing and analysis of the object to be detected on the object stage.
Furthermore, the fixed plate is provided with a plurality of first mounting holes, and the mounting seat is detachably connected to the fixed plate through the plurality of first mounting holes.
Furthermore, the fixed plate is provided with a plurality of second mounting holes, and the microscope is detachably connected to the fixed plate through the plurality of second mounting holes.
Furthermore, the objective table is provided with a light gathering hole for gathering light of the detected object and a clamping piece for fixing the detected object, and the detected object is partially positioned above the light gathering hole.
Furthermore, the clamping piece is provided with two extending parts which are arranged at intervals, one extending part is used for fixing one end of the detected object, and the other extending part is used for fixing the other end of the detected object.
Further, each extension is elastic, and each extension cooperates with the object stage to elastically clamp the detected object.
Further, the clamping piece is also provided with a butting part which is butted with one end of the detected object.
Compared with the prior art, the three-axis objective table which can be adapted to various microscopes provided by the invention is suitable for microscopes of different brands and different models by adjusting the relative installation positions of the microscope and the objective table, the X-axis mechanism and/or the Y-axis mechanism and/or the Z-axis mechanism are/is driven to drive the detected object on the objective table to realize the movement of the position and the adjustment of the focal length, the detected object on the objective table is automatically observed, photographed and analyzed by matching with the lens and the camera of the microscope with different multiples, the problem that the objective table and the Z-axis are inconvenient to independently modify for different microscopes is solved, and the practicability is improved.
Drawings
Fig. 1 is a schematic structural diagram of a three-axis automatic stage capable of adapting to multiple microscopes according to the present invention.
Fig. 2 is an exploded view of the stage.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Fig. 1 to 2 are schematic structural views of a three-axis automatic stage capable of adapting to multiple microscopes according to the present invention. A three-axis automatic objective table adaptable to various microscopes is used for automatically adjusting the position and the focal length of a detected object 70 by a microscope 80 so as to be matched with the microscope 80 to carry out automatic observation, photographing and analysis, and comprises a fixing plate 10, a mounting seat 20 detachably connected to the fixing plate 10, a Y-axis mechanism 30 arranged on the mounting seat 20, an X-axis mechanism 40 arranged on the output end of the Y-axis mechanism 30, a Z-axis mechanism 50 arranged on the output end of the X-axis mechanism 40 and an objective table 60 arranged on the output end of the Z-axis mechanism 50 and used for placing the detected object 70, wherein the microscope 80 is detachably connected to the fixing plate 10; the X-axis mechanism 40 and/or the Y-axis mechanism 30 and/or the Z-axis mechanism 50 drives the object stage 60 to realize the movement of the position and the adjustment of the focal length of the detected object 70, and the detected object 70 on the object stage 60 is automatically observed, photographed and analyzed by adjusting the relative position of the microscope 80 and the object stage 60 and matching with the lens and the camera of the microscope 80 with different multiples. According to the installation position of the microscope 80 and the size of the microscope 80, the X-axis mechanism 40 and/or the Y-axis mechanism 30 and/or the Z-axis mechanism 50 are/is driven to drive the detected object 70 on the object stage 60 to move, and the microscope 80 is matched with a lens of the microscope 80 to observe the middle part of the detected object 70; when the left side periphery of the detected article 70 needs to be observed, the X-axis mechanism 40 is driven to move towards the positive direction of the X-axis (the moving distance is adjusted according to the observation requirement), and if the upper part and the lower part of the position of the detected article 70 are not clearly observed or cannot be observed, the Y-axis mechanism 30 can be driven to move towards the positive direction and the negative direction of the Y-axis; when the right side periphery of the detected article 70 is to be observed, the X-axis mechanism 40 is driven to move towards the X-axis negative direction, and if the peripheries of the upper part and the lower part of the position of the detected article 70 are not clearly observed or cannot be observed, the Y-axis mechanism 30 can be driven to move towards the Y-axis positive and negative directions; when the distance between the lens of the microscope 80 and the detected object 70 is relatively large, the Z-axis mechanism 50 can be driven to move towards the positive direction of the Z-axis, so that the detected object 70 is close to the lens of the microscope 80; the installation position of the microscope 80 is adapted to the sizes of different microscopes 80, the X-axis mechanism 40 and/or the Y-axis mechanism 30 and/or the Z-axis mechanism 50 are driven to drive the detected object 70 on the object stage 60 to move and adjust the focal length, the detected object 70 on the object stage 60 is observed by matching with lenses of different multiples of the microscope 80, and the problem that the object stage 60 and the Z axis are inconvenient to modify for different microscopes 80 is solved; the external three-axis objective table 60 of the universal microscope 80 can be matched with microscopes 80 of different brands and different models, and the full-automatic movement and the automatic focal length adjustment of the detected object 70 are realized, so that the complexity of refitting each microscope 80 is saved, and the practicability is improved.
The fixing plate 10 is provided with a plurality of first mounting holes 11, and the mounting base 20 is detachably connected to the fixing plate 10 through the plurality of first mounting holes 11. The fixing plate 10 is provided with a plurality of second mounting holes 12, and the microscope 80 is detachably connected to the fixing plate 10 through the plurality of second mounting holes 12. The microscope 80 and the fixing plate 10 are integrated and the mounting base 20 and the fixing plate 10 are integrated, so that the microscope 80 and the fixing plate 10 cannot be matched with each other on the same fixing plate 10, and the microscope 80 and the fixing plate 10 are detachably arranged on the same fixing plate 10 to be matched with each other, so that the object 70 to be detected can be observed by the microscope 80.
The object stage 60 is provided with a light-gathering hole 61 for gathering light of the detected object 70 and a clamping piece 62 for fixing the detected object 70, and the detected object 70 is partially positioned above the light-gathering hole 61. The object stage 60 is located between the spotlight and the lens of the microscope 80, the spotlight of the microscope 80 is located below the light-gathering hole 61, and the lens of the microscope 80 is located above the light-gathering hole 61, so as to gather light for the detected object 70, and facilitate the observation of the object by the lens of the microscope 80; the clips 62 fix the object 70 to the stage 60, and prevent the object 70 from moving on the stage 60.
The clip 62 is provided with two extending portions 621 arranged at intervals, one of the extending portions 621 fixes one end of the detected object 70, and the other extending portion fixes the other end of the detected object 70. The clip 62 specifically fixes the inspected object 70 on the stage 60 through the two extending portions 621.
Each of the extension parts 621 is elastic, and each of the extension parts 621 elastically holds the detected object 70 in cooperation with the stage 60. The elastic extension 621 of the object 70 is equivalent to a sheeting clip of the microscope 80, so as to facilitate fixing the object 70 and taking out the object 70 from the stage 60.
The clip 62 is further provided with an abutting portion 622, and the abutting portion 622 abuts against one end of the inspected object 70. In order to limit the specific position of the inspected article 70 on the stage 60, one end of the inspected article 70 must abut against the abutting portion 622 to ensure that the inspected article 70 is located at the central portion above the light-gathering hole 61, so that the effect of irradiating the inspected article 70 by the spotlight of the microscope 80 is obvious, and the inspected article 70 can be seen more clearly by the lens of the microscope 80.
Compared with the prior art, the three-axis automatic objective table which can be adapted to various microscopes provided by the invention is suitable for microscopes 80 of different brands and different models by adjusting the relative installation positions of the microscope 80 and the objective table 60, drives the X-axis mechanism 40 and/or the Y-axis mechanism 30 and/or the Z-axis mechanism 50, drives the detected object 70 on the objective table 60 to realize the movement of the position and the adjustment of the focal length, is matched with lenses and cameras of different multiples of the microscope 80 to automatically observe, photograph and analyze the detected object 70 on the objective table 60, and the like, solves the problem that the objective tables 60 and the Z axis are inconvenient to independently modify for different microscopes 80, and improves the practicability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims (7)

1. A three-axis automatic objective table adaptable to various microscopes is used for automatically adjusting the position and the focal length of a detected object by the microscope so as to be matched with the microscope to carry out automatic observation, photographing and analysis, and comprises a fixed plate, a mounting seat detachably connected to the fixed plate, a Y-axis mechanism arranged on the mounting seat, an X-axis mechanism arranged on the output end of the Y-axis mechanism, a Z-axis mechanism arranged on the output end of the X-axis mechanism and an objective table arranged on the output end of the Z-axis mechanism and used for placing the detected object, wherein the microscope is detachably connected to the fixed plate; the X-axis mechanism and/or the Y-axis mechanism and/or the Z-axis mechanism drives the object stage to be detected, the object to be detected realizes the movement of the position and the adjustment of the focal length, and the microscope is matched with the lens and the camera of the object stage at different times to realize the automatic observation, photographing and analysis of the object to be detected on the object stage.
2. The multi-microscope adaptable three-axis robotic stage of claim 1, wherein the mounting plate defines a plurality of first mounting holes, and wherein the mounting base is removably attached to the mounting plate via the plurality of first mounting holes.
3. The multi-microscope adaptable three-axis robotic stage of claim 1, wherein the mounting plate defines a second plurality of mounting holes, the microscope removably attachable to the mounting plate via the second plurality of mounting holes.
4. The multi-microscope-adaptable three-axis automatic stage according to claim 1, wherein the stage is provided with a light-gathering hole for gathering light of the inspected object and a clip for fixing the inspected object, and the inspected object is partially located above the light-gathering hole.
5. The multi-microscope adaptable three-axis robotic stage of claim 4, wherein the clip has two spaced apart extensions, one of the extensions securing one end of the inspected article and the other of the extensions securing the other end of the inspected article.
6. The multi-microscope adaptable three-axis motorized stage of claim 5, wherein each of the extensions is resilient, and each of the extensions engages the stage to resiliently grip the inspected article.
7. The multi-microscope adaptable three-axis robotic stage of claim 6, wherein the clip further provides an abutment portion that abuts an end of the inspected article.
CN202110731472.4A 2021-06-29 2021-06-29 Triaxial automatic objective table capable of adapting to various microscopes Active CN113406785B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023060629A1 (en) * 2021-10-12 2023-04-20 李昕昱 Three-axis automatic objective table adaptable to various microscopes

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201159791Y (en) * 2007-11-01 2008-12-03 陈怡� Plane rotatable glass carrier
CN103364937A (en) * 2013-07-11 2013-10-23 四川美生科技有限公司 Full-automatic check analysis microscope
CN103631011A (en) * 2013-12-17 2014-03-12 吉林大学 Objective table device for rapidly focusing microscope
CN106707488A (en) * 2017-01-18 2017-05-24 梅木精密工业(珠海)有限公司 Quick focusing microscope
CN108107612A (en) * 2017-12-25 2018-06-01 江苏才道精密仪器有限公司 A kind of high-accuracy panel measuring instrument of ultra-large type
CN111421228A (en) * 2020-04-08 2020-07-17 华中科技大学 Sample precision clamp for cross-scale two-photon polymerization processing and leveling method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201159791Y (en) * 2007-11-01 2008-12-03 陈怡� Plane rotatable glass carrier
CN103364937A (en) * 2013-07-11 2013-10-23 四川美生科技有限公司 Full-automatic check analysis microscope
CN103631011A (en) * 2013-12-17 2014-03-12 吉林大学 Objective table device for rapidly focusing microscope
CN106707488A (en) * 2017-01-18 2017-05-24 梅木精密工业(珠海)有限公司 Quick focusing microscope
CN108107612A (en) * 2017-12-25 2018-06-01 江苏才道精密仪器有限公司 A kind of high-accuracy panel measuring instrument of ultra-large type
CN111421228A (en) * 2020-04-08 2020-07-17 华中科技大学 Sample precision clamp for cross-scale two-photon polymerization processing and leveling method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023060629A1 (en) * 2021-10-12 2023-04-20 李昕昱 Three-axis automatic objective table adaptable to various microscopes
WO2023060706A1 (en) * 2021-10-12 2023-04-20 李昕昱 Three-axis automatic objective table suitable for various microscopes

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