CN214704164U

CN214704164U - Microscope carrier adjusting mechanism

Info

Publication number: CN214704164U
Application number: CN202121328549.5U
Authority: CN
Inventors: 李昕昱
Original assignee: Xinyu Technology Development Shenzhen Co ltd
Current assignee: Xinyu Technology Development Shenzhen Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-12
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a microscope carrier adjusting mechanism, which comprises a first adjusting plate, a second adjusting plate, a third adjusting plate, a first driving device and a second driving device, wherein the first adjusting plate is connected with a microscope main body, the upper surface of the first adjusting plate is in sliding connection with the second adjusting plate through a first slide rail, and the first driving device is fixed on the second adjusting plate and drives the second adjusting plate to move along the first slide rail in the X-axis direction; the upper surface of the second adjusting plate is connected with the third adjusting plate in a sliding mode through a second sliding rail, the second driving device is fixed to the second adjusting plate and can drive the third adjusting plate to move in the Y-axis direction along the second sliding rail, and therefore the relative position of the carrying platform can be adjusted on the X axis and the Y axis.

Description

Microscope carrier adjusting mechanism

Technical Field

The utility model relates to a microscope technical field especially relates to a microscope carrier adjustment mechanism.

Background

The microscope is an optical instrument formed by one lens or a combination of a plurality of lenses, is a mark of human beings entering the atomic era, and is mainly used for magnifying micro objects to be seen by naked eyes of human beings, and is a microscope spectroscopic microscope and an electron microscope. A microscope stage is generally arranged on an existing microscope and used for placing a sample. However, the conventional stage is generally fixed to the microscope, and the sample is often observed by adjusting the distance between the microscope lens and the stage. However, in the case of a sample having a large volume, the observation position of the sample cannot be fixed right under the microscope lens, and the observation cannot be performed in some cases.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a microscope stage adjustment mechanism can adjust the sample on the microscope stage on X axle and Y axle.

The utility model discloses a microscope carrier adjusting mechanism, which comprises a first adjusting plate, a second adjusting plate, a third adjusting plate, a first driving device and a second driving device, wherein the first adjusting plate is connected with a microscope main body, the upper surface of the first adjusting plate is in sliding connection with the second adjusting plate through a first slide rail, and the first driving device is fixed on the second adjusting plate and drives the second adjusting plate to move along the first slide rail in the X-axis direction; the upper surface of second regulating plate pass through the second slide rail with third regulating plate sliding connection, second drive arrangement fixes on the second regulating plate, and can drive the third regulating plate is followed the second slide rail removes in the Y axle direction.

Further, a drive arrangement includes first servo motor, first action wheel, the first driving wheel and first driving belt from the driving wheel, first servo motor fixes on the second regulating plate, first action wheel with first servo motor's output shaft is connected, and first action wheel through first driving belt with first from the driving connection, first driving belt through first connecting piece with first regulating plate is connected.

Furthermore, a first sliding groove is formed in the second adjusting plate, a first sliding block is arranged in the first sliding groove, the first driven wheel is connected with the first sliding block in a sliding mode, the first sliding block slides in the first sliding groove, and the distance between the first driving wheel and the first driven wheel is adjusted.

Furthermore, a first positioning screw rod is connected to the first adjusting plate in a threaded manner, and the top end of the first positioning screw rod penetrates through the first adjusting plate and abuts against the first sliding rail to prevent the sliding block on the first sliding rail from sliding along the first sliding rail.

Further, second drive arrangement includes second servo motor, second action wheel, second from driving wheel and second driving belt, second servo motor with second regulating plate fixed connection, the second action wheel with second servo motor's output shaft, and the second action wheel passes through the second driving belt with the second is connected from the driving wheel transmission, the second driving belt pass through the second connecting piece with the third regulating plate is connected.

Furthermore, a second sliding groove is formed in the second adjusting plate, a second sliding block is arranged in the second sliding groove, the second driven wheel is rotatably connected with the second sliding block, and the second sliding block slides in the second sliding groove to adjust the distance between the second driving wheel and the second driven wheel.

Furthermore, a second positioning screw is connected to the second adjusting plate in a threaded manner, and the top end of the second positioning screw penetrates through the second adjusting plate and abuts against the second sliding rail to prevent the sliding block on the second sliding rail from sliding along the second sliding rail.

Furthermore, the third regulating plate is connected with the carrier plate through a connecting plate, an installation block is arranged on the upper surface of the third regulating plate, and two ends of the connecting plate are connected with the installation block through screws respectively.

Furthermore, a plurality of adjusting grooves are formed in the mounting block, adjusting springs are arranged in the adjusting grooves, and the top ends of the adjusting springs extend out of the adjusting grooves and abut against the lower surface of the carrier plate.

Furthermore, horizontal positioning rods are respectively arranged on the two mounting blocks, a horizontal adjusting hole is formed in the support plate, and the support plate moves in the vertical direction along the horizontal adjusting rod through the horizontal adjusting hole.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

the first driving device can drive the second adjusting plate to move along the X-axis direction relative to the first adjusting plate, and the second driving device can drive the third adjusting plate to move along the Y-axis direction, so that the spatial position of the carrying platform in the X-axis direction and the Y-axis direction is adjusted.

Drawings

FIG. 1 is an exploded view of a stage adjustment mechanism;

FIG. 2 is a schematic structural diagram of a stage adjustment mechanism;

FIG. 3 is a schematic structural view of the first driving device and the second driving device disposed on the second adjustment plate;

FIG. 4 is a schematic structural view of a second regulating plate;

FIG. 5 is a schematic structural diagram of a connecting plate and a carrier;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model discloses a microscope stage adjusting mechanism 100, including first regulating plate 10, second regulating plate 20, third regulating plate 30, first drive arrangement 40 and second drive arrangement 50, first regulating plate 10 is fixed in the microscope main part, first drive arrangement 40 can drive second regulating plate 20 removes along the X axle direction, second drive arrangement 50 can drive third regulating plate 30 removes along the Y axle direction, third regulating plate 30 passes through connecting plate 60 and connects support plate 70.

With reference to fig. 2, the lower surface of the second adjusting plate 20 is provided with two first sliding rails 21 parallel to each other, and the upper surface of the first adjusting plate 10 is connected to the sliding blocks on the two first sliding rails 21 and can move along the first sliding rails 21 in the X-axis direction; the lower surface of the third adjusting plate 30 is provided with two second slide rails 22 parallel to each other, and the upper surface of the second adjusting plate 20 is connected with the two slide blocks on the second slide rails 22 and can move along the second slide rails 22 in the Y-axis direction. The first driving device 40 and the second driving device 50 are both disposed on the second adjusting plate 20.

As shown in fig. 3, further, the first driving device 40 includes a first servo motor 41, a first driving wheel 42, a first driven wheel 43 and a first transmission belt 44, the first servo motor 41 is fixed on the second adjusting plate 20, the first driving wheel 42 is connected to an output shaft of the first servo motor 41, the first driving wheel 42 is in transmission connection with the first driven wheel 43 through the first transmission belt 44, and the first transmission belt 44 is connected to the first adjusting plate 10 through a first connecting member. Since the first adjusting plate 10 is fixed to the microscope body, the first servo motor 41 can drive the second adjusting plate 20 to move along the first slide rail 21 in the X-axis direction relative to the first adjusting plate 10 via the first driving wheel 42, the first driven wheel 43 and the first transmission belt 44.

As shown in fig. 4, a first sliding groove 23 is disposed on the second adjusting plate 20, a first sliding block 24 is disposed in the first sliding groove 23, the first driven wheel 43 is slidably connected to the first sliding block 24, the first sliding block 24 slides in the first sliding groove 23, and a distance between the first driving wheel 42 and the first driven wheel 43 is adjusted, so as to adjust a tension of the first transmission belt 44.

As shown in fig. 2, a first positioning screw 11 is connected to the first adjusting plate 10 in a threaded manner, and a top end of the first positioning screw 11 penetrates through the first adjusting plate 10 and abuts against the first slide rail 21 to prevent the sliding block on the first slide rail 21 from sliding along the first slide rail 21. After the second adjusting plate 20 moves a certain distance along the first slide rail 21 relative to the first adjusting plate 10, the slide block on the first slide rail 21 may impact the first positioning screw 11, at this time, the second adjusting plate 20 cannot move continuously, and then the first servo motor 41 stops working.

As shown in fig. 3, further, the second driving device 50 includes a second servo motor 51, a second driving wheel 52, a second driven wheel 53 and a second transmission belt 54, the second servo motor 51 is fixedly connected to the second adjusting plate 20, the second driving wheel 52 is connected to an output shaft of the second servo motor 51, the second driving wheel 52 is in transmission connection with the second driven wheel 53 through the second transmission belt 54, and the second transmission belt 54 is connected to the third adjusting plate 30 through a second connecting member. The second servo motor 51 can drive the third adjusting plate 30 to move along the second slide rail 22 in the Y-axis direction through the second driving wheel 52, the second driven wheel 53 and the second transmission belt 54.

As shown in fig. 4, a second sliding groove 25 is disposed on the second adjusting plate 20, a second sliding block 26 is disposed in the second sliding groove 25, the second driven wheel 53 is rotatably connected to the second sliding block 26, and the second sliding block 26 slides in the second sliding groove 25 to adjust a distance between the second driving wheel 52 and the second driven wheel 53, so as to adjust a tension of the second transmission belt 54.

As shown in fig. 2, a second set screw 31 is connected to the second adjusting plate 20 through a thread, and a top end of the second set screw 31 passes through the second adjusting plate 20 and abuts against the second slide rail 22, so as to prevent the sliding block on the second slide rail 22 from sliding along the second slide rail 22. The second set screw 31 can prevent the sliding block on the second sliding rail 22 from sliding along the second sliding rail 22, so as to position the third adjusting plate 30 at a corresponding position.

The upper surface of the third adjusting plate 30 is connected to the carrier plate 70 through the connecting plate 60, the upper surface of the third adjusting plate 30 is provided with an installation block 61, and two ends of the connecting plate 60 are respectively connected to the installation block 61 through screws 71.

A plurality of adjusting grooves are formed in the mounting block 61, adjusting springs 62 are arranged in the adjusting grooves, the top ends of the adjusting springs 62 extend out of the adjusting grooves and abut against the lower surface of the carrier plate 70, and the distance between the carrier plate 70 and the connecting plate 60 can be adjusted through the cooperation of the screws 71 and the adjusting springs 62.

The two mounting blocks 61 are respectively provided with a horizontal positioning rod 63, the carrier plate 70 is provided with a horizontal adjusting hole 72, the carrier plate 70 moves in the vertical direction along the horizontal adjusting rod 63 through the horizontal adjusting hole 72, and when the position of the carrier plate 70 in the vertical direction is adjusted, the horizontal degree of the carrier plate 70 can be maintained through the horizontal positioning rod 63.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. A carrying platform adjusting mechanism is characterized by comprising a first adjusting plate, a second adjusting plate, a third adjusting plate, a first driving device and a second driving device, wherein the first adjusting plate is connected with a microscope main body, the upper surface of the first adjusting plate is in sliding connection with the second adjusting plate through a first sliding rail, and the first driving device is fixed on the second adjusting plate and drives the second adjusting plate to move along the first sliding rail in the X-axis direction; the upper surface of second regulating plate pass through the second slide rail with third regulating plate sliding connection, second drive arrangement fixes on the second regulating plate, and can drive the third regulating plate is followed the second slide rail removes in the Y axle direction.

2. The stage adjustment mechanism as claimed in claim 1, wherein the first driving device comprises a first servo motor, a first driving wheel, a first driven wheel, and a first transmission belt, the first servo motor is fixed on the second adjustment plate, the first driving wheel is connected to an output shaft of the first servo motor, the first driving wheel is in transmission connection with the first driven wheel through the first transmission belt, and the first transmission belt is connected to the first adjustment plate through a first connecting member.

3. The stage adjustment mechanism as claimed in claim 2, wherein the second adjustment plate has a first sliding slot, a first sliding block is disposed in the first sliding slot, the first driven wheel is slidably connected to the first sliding block, and the first sliding block slides in the first sliding slot to adjust a distance between the first driving wheel and the first driven wheel.

4. The stage adjustment mechanism of claim 3, wherein a first positioning screw is threadedly connected to the first adjustment plate, and a top end of the first positioning screw passes through the first adjustment plate and abuts against the first slide rail to prevent the slider on the first slide rail from sliding along the first slide rail.

5. The stage adjustment mechanism as claimed in claim 1, wherein the second driving device comprises a second servo motor, a second driving wheel, a second driven wheel, and a second transmission belt, the second servo motor is fixedly connected to the second adjustment plate, the second driving wheel is connected to an output shaft of the second servo motor, the second driving wheel is in transmission connection with the second driven wheel through the second transmission belt, and the second transmission belt is connected to the third adjustment plate through a second connecting member.

6. The stage adjustment mechanism as claimed in claim 5, wherein the second adjustment plate has a second sliding slot, a second sliding block is disposed in the second sliding slot, the second driven wheel is rotatably connected to the second sliding block, and the second sliding block slides in the second sliding slot to adjust a distance between the second driving wheel and the second driven wheel.

7. The stage adjustment mechanism of claim 6, wherein a second set screw is threadedly connected to the second adjustment plate, and a top end of the second set screw passes through the second adjustment plate and abuts against the second slide rail to prevent the slide block on the second slide rail from sliding along the second slide rail.

8. The stage adjustment mechanism as claimed in claim 1, wherein the third adjustment plate is connected to the carrier plate by a connection plate, the third adjustment plate has a mounting block on its upper surface, and the connection plate has two ends respectively connected to the mounting blocks by screws.

9. The carrier adjustment mechanism as claimed in claim 8, wherein the mounting block has a plurality of adjustment grooves, and adjustment springs are disposed in the adjustment grooves, and top ends of the adjustment springs extend out of the adjustment grooves and abut against the lower surface of the carrier.

10. The stage adjustment mechanism as claimed in claim 9, wherein two of the mounting blocks are respectively provided with a horizontal positioning rod, the carrier plate is provided with a horizontal adjustment hole, and the carrier plate moves in a vertical direction along the horizontal positioning rod through the horizontal adjustment hole.