Automatic adjusting device for microscope objective table

Abstract

The utility model discloses an automatic adjusting device for a microscope objective table, which comprises a base and a movable plate which is connected with the base through a first driving part and moves along the X-axis direction, the movable plate is connected with a bearing plate which is used for bearing slides and moves along the Y-axis direction through a second driving part, and the bearing plate is provided with a containing groove for bearing a plurality of slides. A plurality of positioning grooves and limiting grooves for fixing the two ends of the slide are formed in the two sides of the containing groove respectively, a moving groove is formed in one side of each limiting groove and connected with a pressing part for pressing one end of the slide, and a bouncing piece for jacking up the slide is arranged at the bottom of the containing groove. According to the utility model, a plurality of conventional slides can be placed at one time, each slide can have a plurality of shooting points, the first driving part and the second driving part can automatically adjust and control the movement of the slides, the adjusting precision is improved, the high-precision shooting requirement is ensured, the adjustment is more convenient and accurate, and the shooting efficiency is improved. A plurality of slides and a plurality of photographing points can be photographed in batches, and the photographing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to microscope technical field especially, relate to a microscope stage automatic adjusting device. BACKGROUND

[0002] The fluorescence microscope is a kind of microscope that uses a high luminous efficiency point light source to emit light of certain wavelength as excitation light source after filtering color system, and then the fluorescence of different colors emitted by the fluorescent substance in the sample to be measured is observed through the magnification of objective lens and eyepiece. It is very easy to identify even if the fluorescence is very weak under the strong contrast background, and it has high sensitivity, which can be used for the research of cell structure and function, biochemical composition, etc. At present, the fluorescence microscope is mainly divided into conventional photographing microscope and automatic scanning microscope. When the microscope is used for photographing, the slide glass carrying the sample is placed on the stage under the microscope, and the objective lens of the fluorescence microscope is focused on the area to be photographed of the sample on the slide glass, and then the photographing is carried out.

[0003] However, for special slide glasses, for example, when a sample needs to be randomly photographed at multiple points, and multiple slide glasses need to be batch photographed at the same time, the above two microscopes are difficult to meet the photographing requirements. This is because most microscope stages need to be manually adjusted when used. When multiple points and multiple slide glasses are batch photographed, the precision of manual adjustment of the stage is low, it is difficult to meet the high-precision photographing requirements, and the position adjustment of the stage is not convenient, which leads to low photographing efficiency of the fluorescence microscope. UTILITY MODEL CONTENT

[0004] To solve the technical problems that the precision of manual adjustment of the stage is low when multiple points and multiple slide glasses are batch photographed, it is difficult to meet the high-precision photographing requirements, and the position adjustment of the stage is not convenient, which leads to low photographing efficiency of the fluorescence microscope, the utility model provides the following technical scheme.

[0005] The utility model discloses a microscope stage automatic adjusting device, including base and with the base through first drive part connection along the X axle direction movement's moving plate, the moving plate is connected with the bearing plate for carrying slide along Y axle direction movement through second drive part, the bearing plate is equipped with the accommodation groove of bearing several slides, the both sides of accommodation groove are equipped with several fixed position slot and limit slot of two ends of slide fixed, the limit slot one side is equipped with the moving groove, the moving groove is connected with the compression part of one end of slide compression, the accommodation groove bottom is equipped with the pop-up piece of the slide lift.

[0006] As a further technical scheme, the pressing component comprises a sliding bar slidingly connected with the bearing plate and extending into the moving groove, and a pressing plate fixedly connected with the sliding bar and reciprocally moving in the moving groove and the limiting groove.

[0007] As a further technical scheme, a handle is fixedly arranged at one end of the sliding bar away from the pressing plate, and a first spring fixedly connected with the bearing plate is sleeved on the outer periphery of the sliding bar.

[0008] As a further technical scheme, the spring-up piece comprises a second spring fixed at the bottom of the accommodating groove and a lifting piece located at the upper end of the second spring.

[0009] As a further technical scheme, the first driving component comprises two fixed blocks located at the upper part of the base, and a lead screw fixedly connected with a driving motor at one end and rotationally connected with the two fixed blocks, and the moving plate is fixedly provided with a lead screw sliding block connected with the lead screw at the lower part.

[0010] As a further technical scheme, a plurality of sliding rails are fixedly arranged at the upper part of the base, and a sliding groove is formed at the lower part of the moving plate and slidingly connected with the sliding rails.

[0011] The utility model discloses a microscope stage automatic adjusting device, which comprises a base, a moving plate and a bearing plate, wherein the base is provided with a limiting groove and an accommodating groove, the moving plate is fixedly arranged on the base and provided with a moving groove, and the bearing plate is fixedly arranged on the moving plate and provided with a plurality of sample sticking positions. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure schematic diagram of the utility model microscope stage automatic adjusting device;

[0013] Figure 2 It is the exploded structure schematic diagram of the utility model microscope stage automatic adjusting device;

[0014] Figure 3 It is the upper part of the base of the utility model microscope stage automatic adjusting device;

[0015] Figure 4 is the schematic view of the bearing plate of the microscope stage automatic adjusting device of the utility model;

[0016] Figure 5 is Figure 4 the enlarged schematic view of A part in the figure;

[0017] Figure 6 is the schematic view of another view angle of the bearing plate of the microscope stage automatic adjusting device of the utility model;

[0018] In the figure: 1-base; 101-slideway; 2-moving plate; 201-slideway; 202-screw block; 3-bearing plate; 301-receiving groove; 302-positioning groove; 303-limiting groove; 304-moving groove; 4-first driving component; 401-fixed block; 402-screw; 403-driving motor; 5-second driving component; 6-pressing component; 601-pressing plate; 602-sliding bar; 603-handle; 604-first spring; 7-popping-up component; 701-second spring; 702-lifting piece; 8-slide. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model. It should be noted that the examples in the utility model and the features in the examples can be combined with each other without conflict.

[0020] In the description of the utility model, it should be understood that the terms "upper", "lower" are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and are not indicative or implied that the devices or elements indicated must have a specific orientation, structure and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0021] As Figure 1 and Figure 2As shown, the utility model discloses a microscope stage automatic adjusting device, including base 1 and with base 1 through the first drive component 4 connection along the X axle direction movement's moving plate 2, first drive component 4 fixed connection to base 1, for drive moving plate 2 along the X axle direction movement. Moving plate 2 is connected with the bearing plate 3 for bearing slide 8 along the Y axle direction movement through the second drive component 5, and the bearing plate 3 can bear multiple slide 8. Second drive component 5 fixed connection to the upper portion of moving plate 2, for drive bearing plate 3 along the Y axle direction movement.

[0022] Therefore, the first drive component 4 and the second drive component 5 can drive the slide 8 on the bearing plate 3 to move accurately in the X-axis and Y-axis directions. During the photographing process, only one camera focusing is needed to determine the camera photographing parameters. The camera does not need to be refocused during photographing. Only the bearing plate 3 drives the slide 8 to move. This process does not need to be manually adjusted. The first drive component 4 and the second drive component 5 can automatically adjust and control the movement of the slide, improve the adjustment accuracy, and can batch photograph multiple slides and multiple photographing points, improve the photographing efficiency.

[0023] As shown in Figure 2 and Figure 3 In a preferred embodiment, the first drive component 4 and the second drive component 5 are the same structure, only the installation direction is different. Only the structure and connection method of the first drive component 4 and the moving plate 2 will be described in detail. The structure and connection method of the second drive component 5 and the bearing plate 3 will not be described.

[0024] Specifically, the first drive component 4 includes fixed blocks 401 on both sides of the upper part of the base 1. The installation of the two fixed blocks 401 is set to not affect the movement of the moving plate 2. A lead screw 402 is rotatably connected between the two fixed blocks 401. One end of the lead screw 402 is fixedly connected with a drive motor 403. The drive motor 403 is fixed on one side of one of the fixed blocks 401. The output end of the drive motor 403 is connected to the lead screw 402. The lower part of the moving plate 2 is fixedly provided with a lead screw slider 202 connected with the lead screw 402. The upper part of the base 1 is fixedly provided with a plurality of sliding rails 101. The lower part of the moving plate 2 is provided with a sliding groove 201 slidably connected with the sliding rails 101. Therefore, the drive motor 403 drives the lead screw 402 to rotate, and the lead screw 402 drives the lead screw slider 202 and the moving plate 2 to move in the X-axis direction, and further drives the slide 8 on the bearing plate 3 to move.

[0025] As shown in Figure 4 、 Figure 5 and Figure 6As shown, in a preferred embodiment, the carrying plate 3 is provided with a receiving groove 301 for carrying a plurality of glass sheets 8, four glass sheets 8 are loaded in the illustrated receiving groove 301, and the number of glass sheets 8 loaded is not limited to four, and can be more. The receiving groove 301 is provided with a plurality of positioning grooves 302 and limiting grooves 303 on both sides for fixing both ends of the glass sheet 8, and the limiting groove 303 is provided with a moving groove 304 on one side, and the moving groove 304 is connected with a pressing component 6 for pressing one end of the glass sheet 8. When loading the glass sheet 8, first insert one end of the glass sheet 8 into the positioning groove 302, and then make the other end of the glass sheet 8 abut against the limiting groove 303, and then the pressing component 6 presses one end of the glass sheet 8 in the limiting groove 303, to ensure the stability of the glass sheet 8 during movement with the carrying plate 3.

[0026] In a preferred embodiment, the pressing component 6 includes a sliding bar 602 slidingly connected with the carrying plate 3 and extending into the moving groove 304, and one side of the carrying plate 3 is provided with a through groove, and the sliding bar 602 slides in the through groove. One end of the sliding bar 602 close to the glass sheet 8 is fixedly connected with a pressing plate 601, and when the sliding bar 602 slides relative to the carrying plate 3, the pressing plate 601 can reciprocate in the moving groove 304 and the limiting groove 303, so that the pressing plate 601 can press the glass sheet 8 when above the limiting groove 303, or make the glass sheet 8 disengage when in the moving groove 304. The bottom of the pressing plate 601 is rounded on both sides, to facilitate pressing the glass sheet 8 when moving.

[0027] In a preferred embodiment, one end of the sliding bar 602 away from the pressing plate 601 is fixedly provided with a handle 603, the handle 603 is fixedly connected with a first spring 604 fixedly connected with the carrying plate 3, and the first spring 604 is sleeved on the outer periphery of the sliding bar 602. When the handle 603 is not pulled, the sliding bar 602 pushes the pressing plate 601 to press the glass sheet 8 under the elastic force of the first spring 604. When the handle 603 is pulled outward, the sliding bar 602 drives the pressing plate 601 to move outward against the elastic force of the first spring 604, so that the glass sheet 8 is disengaged from the pressed state.

[0028] In a preferred embodiment, the bottom of the receiving groove 301 is provided with a pop-up piece 7 for lifting the glass sheet 8, and the number of the pop-up piece 7 is the same as that of the glass sheet 8, that is, one pop-up piece 7 corresponds to one glass sheet 8. The pop-up piece 7 includes a second spring 701 fixed on the bottom of the receiving groove 301 and a lifting piece 702 located on the upper end of the second spring 701. When installing the glass sheet 8, the glass sheet 8 presses downward the lifting piece 702 and the second spring 701, and then the pressing component 6 presses the glass sheet 8 in the limiting groove 303. After shooting, the pressing component 6 makes the glass sheet 8 disengage from the pressed state, and the elastic force of the second spring 701 lifts the glass sheet 8, to facilitate quick installation and disassembly of the glass sheet 8.

[0029] The preferred specific embodiments and examples of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments and examples, and various changes or equivalent replacements can be made within the knowledge range possessed by the person skilled in the art without departing from the concept of the utility model, therefore, the utility model is not limited by the specific embodiments disclosed herein, and all the embodiments falling within the scope of the claims of the application belong to the range protected by the utility model.

Claims

1. An automatic stage adjustment device for a microscope, comprising a base (1) and a movable plate (2) connected to the base (1) via a first driving component (4) and movable along the X-axis, wherein the movable plate (2) is connected via a second driving component (5) to a support plate (3) for carrying a glass slide (8) and movable along the Y-axis, characterized in that: The support plate (3) is provided with a receiving groove (301) for supporting a plurality of glass slides (8). The receiving groove (301) is provided with a plurality of positioning grooves (302) and limiting grooves (303) on both sides to fix the two ends of the glass slides (8). The limiting groove (303) is provided with a moving groove (304) on one side. The moving groove (304) is connected to a pressing component (6) for pressing one end of the glass slide (8). The bottom of the receiving groove (301) is provided with a spring-loaded component (7) for lifting the glass slides (8).

2. The automatic stage adjustment device for microscopes according to claim 1, characterized in that: The pressing component (6) includes a sliding bar (602) that is slidably connected to the bearing plate (3) and extends into the moving groove (304), and a pressing plate (601) that is fixedly connected to the sliding bar (602) and reciprocates in the moving groove (304) and the limiting groove (303).

3. The automatic stage adjustment device for microscopes according to claim 2, characterized in that: A handle (603) is fixedly provided at one end of the sliding bar (602) away from the pressure plate (601), and a first spring (604) sleeved on the outer periphery of the sliding bar (602) is fixedly connected to the handle (603) and fixedly connected to the bearing plate (3).

4. The automatic stage adjustment device for microscopes according to claim 1, characterized in that: The spring-loaded member (7) includes a second spring (701) fixed at the bottom of the receiving groove (301) and a lifting piece (702) located at the upper end of the second spring (701).

5. The automatic stage adjustment device for microscopes according to claim 1, characterized in that: The first driving component (4) includes fixed blocks (401) located on both sides of the upper part of the base (1) and a lead screw (402) with a drive motor (403) fixedly connected to one end of the two fixed blocks (401) rotatably connected. The lower part of the moving plate (2) is fixedly provided with a lead screw slider (202) connected to the lead screw (402).

6. The automatic stage adjustment device for microscopes according to claim 5, characterized in that: The base (1) is fixedly provided with several slide rails (101) on the upper part, and the moving plate (2) is provided with a slide groove (201) that is slidably connected to the slide rails (101) on the lower part.

Images