CN210666184U

CN210666184U - Microscope for automatic microscopic examination

Info

Publication number: CN210666184U
Application number: CN201922150398.8U
Authority: CN
Inventors: 徐正平
Original assignee: Sichuan Orienter Biotechnology Co Ltd
Current assignee: Sichuan Orienter Biotechnology Co Ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-06-02
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a microscope for automatic microscope is examined, including the frame, with frame sliding connection's objective switching module, be used for driving focusing subassembly, objective table subassembly, the camera module that objective switching module goes up and down, focusing subassembly sets up in the frame, and the objective table subassembly sets up in the frame, camera module sets up on objective switching module, the objective table subassembly is located objective switching module's below. With objective switching module, objective table subassembly, focus the subassembly, the subassembly is all set up inside the frame, through switching module, objective table subassembly, focusing the subassembly, the reasonable layout of camera subassembly to objective, set up camera subassembly on carrying the thing at the subassembly to and set up objective switching module in the objective table top, independently design microscope structure, reduce the demand of microscope to installation space, realize good size matching between microscope and the instrument.

Description

Microscope for automatic microscopic examination

Technical Field

The utility model relates to a microscope field, concretely relates to a microscope for automatic microscopic examination.

Background

In the field of medical examination, microscopes are common equipment, and with the rapid development of automation, instrumental automated microscopy has almost replaced manual microscopy. To the instrument that has the microscopic examination function, the microscope is all placed inside the instrument, and the most structure of traditional microscope is complicated, and overall structure is bigger than normal, because the instrument structure is the miniaturization that is inclined to more, can appear often that traditional microscope can occupy great space when installing inside the instrument to lead to the inside overall arrangement of instrument to accomplish the optimum, can change the instrument overall dimension because of the microscope even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microscope for automatic microscopic examination, the technical problem of solution is to having the instrument of microscopic examination function, the most structure complicacy of traditional microscope, overall structure is on the large side big, because the instrument structure is on the average miniaturized, current microscope is installed and can occupy great space in instrument temple, lead to the inside overall arrangement of instrument to accomplish optimalizing, change instrument overall dimension even, through designing microscopical structure, reduce the demand of microscope to installation space, realize good size matching between microscope and the instrument.

The utility model discloses a following technical scheme realizes:

the utility model provides a microscope for automatic microscopic examination, includes the frame, with frame sliding connection's objective switching module, be used for driving focusing subassembly, objective table subassembly, the camera subassembly that objective switching module goes up and down, focusing subassembly sets up in the frame, and the objective table subassembly sets up in the frame, camera subassembly sets up on objective switching module, the objective table subassembly is located objective switching module's below.

Traditional microscope structure is complicated, overall structure is bigger than normal, to the instrument that has the microscopic examination function, traditional microscope installs and can occupy great space in the instrument. When the instrument structure is biased toward miniaturization, the layout of the inside of the instrument is unreasonable and the instrument size needs to be changed in the face of a conventional microscope. The utility model provides a microscope for automatic microscope is examined, including the frame, with frame sliding connection's objective switching module, be used for driving focusing subassembly, objective table subassembly, the camera module that objective switching module goes up and down, the focusing subassembly sets up in the frame, and the objective table subassembly sets up in the frame, the camera module sets up on objective switching module, the objective table subassembly is located objective switching module's below. To objective switching assembly only have objective switching function among traditional microscope, focus the merit function and realize through the objective table, the objective table possesses about and function from top to bottom, the light source setting is on the microscope base, these factors lead to traditional microscope structure wholly bigger than normal, to the instrument that has the installation space requirement, traditional microscope is not fit for. The utility model discloses all set up objective switching module, focusing subassembly, camera module, objective table subassembly in the frame, to objective switching module, focus subassembly, objective table subassembly, camera module's reasonable overall arrangement for microscopical overall structure reaches the optimum.

Preferably, the shape of the frame is a cylinder, and the cylinder structure can be effectively matched with an instrument with space requirements.

Preferably, objective switching subassembly is including the pivot that is used for installing objective, be used for driving pivot pivoted power device, fixed axle, first lifter plate, install the second lifter plate in the frame, first lifter plate and second lifter plate sliding connection, first lifter plate are connected with the focusing subassembly, the fixed axle sets up on first lifter plate, and the pivot cover is on the fixed axle, and the pivot can center on the fixed axle rotation. The pivot is used for installing the objective of different specifications, and the fixed axle is used for supporting the pivot, and first lifter plate has constituteed elevating system with the second lifter plate, and simple structure is further, the pivot passes through the bearing with the fixed axle and is connected.

Preferably, the first lifting plate is of a U-shaped structure, the U-shaped structure comprises a first connecting end, a second connecting end and a lifting end, the two sides of the U-shaped structure which are parallel to each other are respectively the first connecting end and the second connecting end, the two sides of the U-shaped structure which are parallel to each other are connected with the lifting end, a gap formed by the first connecting end, the second connecting end and the lifting end is a connecting area, the second lifting plate is arranged on one side of the lifting end which is far away from the connecting area, the focusing assembly is arranged on one side of the first connecting end which is far away from the connecting area, two ends of the fixed shaft are respectively connected with one sides of the first connecting end and the second connecting end, the power device comprises a driving motor, a driving belt pulley, a synchronous belt, a driven belt pulley and a motor support, the driving motor is connected with the driving belt pulley, the driven belt pulley is connected with one end of the, the motor support is arranged on one side, deviating from the connecting area, of the second connecting end, and the driving motor is arranged on the motor support. The components such as the rotating shaft, the fixed shaft and the objective lens are arranged in the connecting area, and the components are highly integrated, so that the space occupation of the objective lens switching assembly is reduced. The power device, the rotating shaft and the fixed shaft are all arranged on the first lifting plate, the first lifting plate can slide up and down along the second lifting plate under the action of the lifting driving device, and the rotating shaft rotates around the fixed shaft through the power device so as to switch the objective lenses with different specifications.

Preferably, the first lifting plate and the second lifting plate are connected through a cross guide rail.

Preferably, the camera assembly comprises a digital camera, a camera connecting sleeve and a switching sleeve, one end of the digital camera is connected with one end of the camera connecting sleeve, the other end of the camera connecting sleeve is connected with one end of the switching sleeve, the other end of the switching sleeve is connected with the fixed shaft, the camera connecting sleeve and the switching sleeve are both of hollow cylindrical structures, and the switching sleeve is in threaded connection with the fixed shaft. The axes of the adapter sleeve and the camera connecting sleeve are overlapped, and the camera photographs the sample through the through hole in the middle of the adapter sleeve and the camera connecting sleeve.

Preferably, the focusing assembly comprises a connecting piece, a focusing motor, a worm and gear assembly, a focusing rotating shaft, a focusing assembly fixing seat, a focusing nut and a focusing screw rod, the connecting piece is connected with the objective lens switching assembly, the focusing motor is arranged on the focusing assembly fixing seat, the focusing motor is connected with the worm and gear assembly, the worm and gear assembly is connected with one end of the focusing rotating shaft, the other end of the focusing rotating shaft is connected with the focusing nut, one end of the focusing screw rod is connected with the connecting piece, the other end of the focusing screw rod is connected with the focusing nut, the worm and gear assembly and the focusing rotating shaft are both located in the focusing assembly fixing seat, and the focusing assembly fixing seat.

Preferably, still include the elastic positioning subassembly, the elastic positioning subassembly includes briquetting, spring, steel ball, spring one end is connected with the steel ball, and the spring other end is connected with the briquetting, the spring all is located inside the briquetting with the steel ball, and the steel ball can stretch out the briquetting, and the elastic positioning subassembly is used for increasing the rotational damping between pivot and the fixed axle, and objective can not rock when guaranteeing to shoot, guarantees simultaneously that the microscope also can realize objective accurate positioning under long-time operation.

Preferably, the objective table assembly comprises a base for being mounted on the rack, a first slider slidably connected with the base, a second slider slidably connected with the first slider, a first driving device for driving the first slider, a second driving device for driving the second slider, and a light source assembly for providing illumination, wherein the first slider is arranged on the top surface of the base, the second slider is arranged on the top surface of the first slider, and the light source assembly is arranged on the bottom surface of the base. Furthermore, the bottom surface of the base is provided with a through hole for the light source assembly to pass through, the light source assembly provides sufficient illumination when being used for taking pictures by the digital camera, the microscopic examination result is clear, and the first sliding block and the second sliding block are provided with through holes for light generated by the light source to pass through.

Preferably, the base and the first sliding block, and the first sliding block and the second sliding block are connected in a sliding mode through cross guide rails. Furthermore, an installation groove used for installing a sample is formed in the middle of the second sliding block, the installation groove is preferably a rectangular groove, a rectangular through hole with a rectangular structure is formed in the middle of the installation groove, an area between the rectangular through hole and the rectangular groove is used for installing a magnet, and the magnetic adsorption mode is simple and the adsorption effect is good by installing an installation block for fixing and clamping the sample by the magnet.

Preferably, the first driving device comprises a first lead screw motor, a first support, a first lead screw nut support, a first sensor and a first induction sheet, the first lead screw motor is arranged on the first support, the first support and the first sensor are both arranged on the bottom surface of the base, the first lead screw nut support is arranged on the back surface of the first sliding block, the first lead screw nut and the first induction sheet are both arranged on the first lead screw nut support, an extension shaft of the first lead screw motor is matched with the first lead screw nut, the second driving device comprises a second lead screw motor, a second support, a second lead screw nut support, a second sensor and a second induction sheet, the second lead screw motor is arranged on the second support, the second support is arranged on the top surface of the first sliding block, and the second lead screw nut support is arranged on the top surface of the second sliding block, the second lead screw nut is arranged on the second lead screw nut support, the second sensors are arranged on the back face of the first sliding block, the second induction sheet is arranged on the back face of the second sliding block, and an extension shaft of the second lead screw motor is matched with the second lead screw nut. The first sensor and the first induction sheet are used for detecting the reset point of the X axis of the object stage, and the reset point is used as the original point of the object stage in the X axis direction. And detecting a reset point of the Y axis of the objective table through the second sensor and the second induction sheet, and taking the reset point as an origin of the objective table in the Y axis direction. Furthermore, the first driving device and the second driving device are both located on the same side of the base, and the first driving device and the second driving device are located on the same side, so that other three sides of the base are free from other elements, the objective table is compact in structure, the first driving device and the second driving device are installed in a staggered opposite mode, and the objective table is compact in overall structure.

Preferably, the light source assembly comprises a light source, a light source heat dissipation base, a light cylinder, a light diffuser and a diffuser gland, the light source is arranged at the top end of the light source heat dissipation base, the light cylinder wraps the light source heat dissipation base, the top end of the light cylinder is connected with the bottom surface of the base, the light cylinder is of a barrel-shaped structure, a diffuser branch pipe communicated with the inside of the light cylinder is arranged at the bottom of the light cylinder, the axis of the diffuser branch pipe is collinear with the axis of the light cylinder, the light source heat dissipation base is of a barrel-shaped structure, a notch communicated with the inside of the light source heat dissipation base is formed in the circumferential outer wall of the light source heat dissipation base, the light source heat dissipation base is in threaded connection with the light cylinder, the diffuser is arranged inside the diffuser branch pipe, the diffuser gland is of a hollow barrel-shaped structure, the diffuser.

The utility model discloses following beneficial effect has:

1. with objective switching component, the objective table subassembly, the subassembly of focusing, the photographic subassembly all sets up inside the frame, through switching component to objective, the objective table subassembly, the subassembly of focusing, photographic subassembly rational layout, the photographic subassembly is located objective switching component, objective switching component sets up in objective table subassembly top, the subassembly setting of focusing is in the frame, and it is connected with objective switching component to focus the subassembly, the light source subassembly is located the objective table below, objective switching component, the objective table subassembly, the subassembly of focusing, the photographic subassembly overall arrangement is a cuboid, to the instrument that has the installation space requirement, effectual adaptation instrument inner structure.

2. The objective lens switching assembly is sleeved above the fixed shaft through the rotating shaft, and the rotating shaft is driven to rotate through the power device, so that objective lenses of different specifications are switched. The focusing function of the traditional microscope is realized by up-and-down movement of the objective table, so that the objective table of the traditional microscope is complex in structure and large in occupied space, the focusing function is integrated into the objective lens switching assembly, and the objective lens switching assembly can realize objective lens switching and focusing. Switching of objective lens is realized through the sliding connection of first lifter plate and second lifter plate, and the pivot rotates around the fixed axle, realizes switching of objective lens, and objective lens can not reciprocate among the traditional microscope, can reciprocate in this device.

3. Redesign the objective table subassembly for the objective table can move along two directions of X axle and Y axle, and first drive arrangement and second drive arrangement base are mutually opposite with one side, make the rest of the sides of objective table not have other components, make the overall structure of objective table compact.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of a microscope according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of an objective lens switching assembly according to an embodiment of the present invention.

Fig. 3 is a schematic view of a focusing assembly according to an embodiment of the present invention.

Fig. 4 is a schematic view of a top view angle of a stage assembly according to an embodiment of the present invention.

Fig. 5 is a schematic view of the bottom view of the stage assembly according to an embodiment of the present invention.

Fig. 6 is a schematic view of a light source module according to an embodiment of the present invention.

Fig. 7 is a sectional view of a focusing assembly according to an embodiment of the present invention.

Reference numbers and corresponding part names: 1-a frame, 2-an objective lens switching component, 201-a rotating shaft, 202-a power device, 2021-a driving motor, 2022-a driving pulley, 2023-a synchronous belt, 2024-a driven pulley, 2025-a motor bracket, 203-a fixed shaft, 204-a first lifting plate, 2041-a first connecting end, 2042-a second connecting end, 2043-a lifting end, 2044-a connecting area, 205-a second lifting plate, 3-a focusing component, 301-a connecting piece, 302-a focusing motor, 303-a worm gear component, 304-a focusing rotating shaft, 305-a focusing component fixing seat, 306-a focusing nut, 307-a focusing screw rod, a 4-an objective table component, 401-a base, 402-a first sliding block, 403-a second sliding block and 404-a first driving device, 4041-first lead screw motor, 4042-first bracket, 4043-first lead screw nut, 4044-first lead screw nut bracket, 4045-first sensor, 4046-first induction piece, 405-second driving device, 4051-second lead screw motor, 4052-second bracket, 4053-second lead screw nut, 4054-second lead screw nut bracket, 4055-second sensor, 4056-second induction piece, 406-light source assembly, 4061-light source, 4062-light source heat dissipation base, 4063-optical cylinder, 40631-light diffusion branch pipe, 4064-light diffusion piece, 4065 light diffusion piece gland, 5-photographic assembly, 501-digital camera, 502-camera connecting sleeve, 503-adapter sleeve.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

as shown in fig. 1 to 7, a microscope for automatic microscopy includes a frame 1, an objective lens switching assembly 2 slidably connected to the frame 1, a focusing assembly 3 for driving the objective lens switching assembly 2 to ascend and descend, a stage assembly 4, and a camera assembly 5, wherein the focusing assembly 3 is disposed on the frame 1, the stage assembly 4 is disposed on the frame 1, the camera assembly 5 is disposed on the objective lens switching assembly 2, and the stage assembly 4 is located below the objective lens switching assembly 2.

The working flow of this embodiment is: the sample is placed on the objective table assembly 4, photographing is started after the sample is deposited, the objective table assembly 4 can automatically translate according to the coordinate parameters set by the application software, and the sample needing to be photographed is moved to the position right below the objective lens. And then the focusing component 3 drives the objective lens switching component 2 to move up and down according to the parameters set by the application software, so as to adjust the focal length. After focusing finishes, the camera assembly 5 shoots under the control of application software, and this embodiment is installed inside the instrument with the microscopic examination function, and through the control system of the instrument, automatic microscopic examination can be realized, and only the sample needs to be placed on the objective table assembly 4, and then automation is realized through the control system.

Example 2:

as shown in fig. 1 to 7, the present embodiment is further limited to embodiment 1, the objective lens switching assembly 2 includes a rotating shaft 201 for mounting the objective lens, a power device 202 for driving the rotating shaft 201 to rotate, a fixed shaft 203, a first lifting plate 204, and a second lifting plate 205 mounted on the frame, the first lifting plate 204 is slidably connected to the second lifting plate 205, the first lifting plate 204 is connected to the focusing assembly 3, the fixed shaft 203 is disposed on the first lifting plate 204, the rotating shaft 201 is sleeved on the fixed shaft 203, and the rotating shaft 201 can rotate around the fixed shaft 203.

Further, the first lifting plate 204 is a U-shaped structure, the U-shaped structure includes a first connection end 2041, a second connection end 2042, and a lifting end 2043, two sides of the U-shaped structure that are parallel to each other are respectively the first connection end 2041 and the second connection end 2042, two sides of the U-shaped structure that are parallel to each other are respectively connected to the lifting end 2043, a gap formed by the first connection end 2041, the second connection end 2042, and the lifting end 2043 is a connection area 2044, the second lifting plate 205 is disposed on a side of the lifting end 2043 that is away from the connection area 2044, the focusing assembly 3 is disposed on a side of the first connection end 2041 that is away from the connection area 2044, two ends of the fixed shaft 203 are respectively connected to one sides of the first connection end 2041 and the second connection end 2042, the power device 202 includes a driving motor 2021, a driving pulley 2022, a synchronous belt 2023, a driven pulley 2024, and a motor support 2025, the driving motor 2021 is connected to the driving pulley 202, the driven pulley 2024 is connected with one end of the rotating shaft 201, the driving pulley 2022 is connected with the driven pulley 2024 through a synchronous belt 2023, the motor bracket 2025 is installed at one side of the second connecting end 2042 departing from the connecting area 2044, and the driving motor 2021 is installed on the motor bracket 2025.

Further, the first lifting plate 204 and the second lifting plate 205 are connected by a cross guide rail.

In this embodiment, the photographing component 5 includes a digital camera 501, a camera connecting sleeve 502, and a transfer sleeve 503, one end of the digital camera 501 is connected with one end of the camera connecting sleeve 502, the other end of the camera connecting sleeve 502 is connected with one end of the transfer sleeve 503, the other end of the transfer sleeve 503 is connected with the fixed shaft 203, the camera connecting sleeve 502 and the transfer sleeve 503 are both hollow cylindrical structures, and the transfer sleeve 503 is in threaded connection with the fixed shaft 203.

In this embodiment, the focusing assembly 3 includes a connector 301, a focusing motor 302, a worm gear assembly 303, a focusing rotating shaft 304, a focusing assembly holder 305, a focusing nut 306, and a focusing screw 307, the connector 301 is connected to the objective lens switching assembly 2, the focusing motor 302 is disposed on the focusing assembly holder 305, the focusing motor 302 is connected to the worm gear assembly 303, the worm gear assembly 303 is connected to one end of the focusing rotating shaft 304, the other end of the focusing rotating shaft 304 is connected to the focusing nut 306, one end of the focusing screw 307 is connected to the connector 301, the other end of the focusing screw 307 is connected to the focusing nut 306, the worm gear assembly 303 and the focusing rotating shaft 304 are both located in the focusing assembly holder 305, and the focusing assembly holder 305 is disposed on the frame 1. Further, the focusing rotating shaft 304 is mounted on the focusing assembly fixing seat 305 through two sets of bearings, a shaft sleeve is arranged between the two sets of bearings, two ends of the shaft sleeve are respectively contacted with the two bearings, and the shaft sleeve is sleeved on the focusing rotating shaft 304. One side of the focusing rotating shaft 304, which is close to the worm and gear assembly 303, is provided with a nut, the nut is matched with the focusing rotating shaft 304, and one side of the nut is attached to the bearing.

Example 3:

as shown in fig. 1 to 7, the present embodiment is further limited by embodiment 1, where the object stage assembly 4 includes a base 401 for being mounted on the rack 1, a first slider 402 slidably connected to the base 401, a second slider 403 slidably connected to the first slider 402, a first driving device 404 for driving the first slider, a second driving device 405 for driving the second slider 403, and a light source assembly 406 for providing illumination, where the first slider 402 is disposed on a top surface of the base 401, the second slider 403 is disposed on a top surface of the first slider 402, and the light source assembly 406 is disposed on a bottom surface of the base 401.

Further, the base 401 and the first sliding block 402, and the first sliding block 402 and the second sliding block 403 are slidably connected through a cross guide rail.

Further, first drive arrangement 404 includes first lead screw motor 4041, first support 4042, first lead screw nut 4043, first lead screw nut support 4044, first sensor 4045, first response piece 4046, first lead screw motor 4041 sets up on first support 4042, first sensor 4045 all install the bottom surface at base 401, first lead screw nut support 4044 sets up the back at first slider 402, first lead screw nut 4043, first response piece 4046 all set up on first lead screw nut support 4044, the projecting shaft of first lead screw motor 4041 cooperates with first lead screw nut 4043.

The second driving device 405 includes a second lead screw motor 4051, a second bracket 4052, a second lead screw nut 4053, a second lead screw nut bracket 4054, a second sensor 4055, and a second sensing piece 4056, the second lead screw motor 4051 is disposed on the second bracket 4052, the second bracket 4052 is disposed on the top surface of the first slider 401, the second lead screw nut bracket 4054 is disposed on the top surface of the second slider 403, the second lead screw nut 4053 is disposed on the second lead screw nut bracket 4054, the second sensors 4055 are both mounted on the back surface of the first slider 402, the second sensing piece 4056 is disposed on the back surface of the second slider 403, and an extending shaft of the second lead screw motor 4051 is engaged with the second lead screw nut 4053.

Further, the light source module 406 includes a light source 4061, a light source heat sink base 4062, a light cylinder 4063, a diffuser 4064, a diffuser cover 4065, the light source 4061 is arranged at the top end of the light source heat dissipation base 4062, the light tube 4063 wraps the light source heat dissipation base 4062, the top end of the light tube 4063 is connected with the bottom surface of the base 401, the light tube 4063 is a barrel-shaped structure, and the bottom of the light cylinder 4063 is provided with an astigmatism branch tube 40631 communicated with the inside of the light cylinder 4063, the axis of the astigmatism branch tube 40631 is collinear with the axis of the light cylinder 4063, the light source heat dissipation base 4062 is a barrel-shaped structure, and the circumference outer wall of the light source heat dissipation base 4062 is provided with a gap communicated with the inside of the light source heat dissipation base 4062, the light source heat dissipation base 4062 is connected with the light tube 4063 through screw threads, the diffuser 4064 is arranged inside the light diffusion branch tube 40631, the diffuser gland 4065 is a hollow cylindrical structure, the diffuser gland 4065 is sleeved on the light diffusion branch tube 40631, and the diffuser gland 4065 is in threaded connection with the light diffusion branch tube 40631.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a microscope for automatic microscopic examination, its characterized in that, includes frame (1), with frame (1) sliding connection's objective switching module (2), be used for driving focusing subassembly (3), objective table subassembly (4), camera module (5) that objective switching module (2) go up and down, focusing subassembly (3) set up in frame (1), and objective table subassembly (4) set up in frame (1), camera module (5) set up on objective switching module (2), objective table subassembly (4) are located the below of objective switching module (2).

2. The microscope for automatic microscopy according to claim 1, wherein the objective lens switching assembly (2) comprises a rotating shaft (201) for mounting the objective lens, a power device (202) for driving the rotating shaft (201) to rotate, a fixed shaft (203), a first lifting plate (204), and a second lifting plate (205) mounted on the frame, the first lifting plate (204) is slidably connected with the second lifting plate (205), the first lifting plate (204) is connected with the focusing assembly (3), the fixed shaft (203) is arranged on the first lifting plate (204), the rotating shaft (201) is sleeved on the fixed shaft (203), and the rotating shaft (201) can rotate around the fixed shaft (203).

3. The microscope of claim 2, wherein the first lifting plate (204) is a U-shaped structure, the U-shaped structure comprises a first connecting end (2041), a second connecting end (2042) and a lifting end (2043), two sides of the U-shaped structure which are parallel to each other are the first connecting end (2041) and the second connecting end (2042), the U-shaped structure which is connected with two sides of the U-shaped structure which are parallel to each other is the lifting end (2043), a gap formed by the first connecting end (2041), the second connecting end (2042) and the lifting end (2043) is a connecting area (2044), the second lifting plate (205) is arranged on the side of the lifting end (2043) which is far away from the connecting area (2044), the focusing assembly (3) is arranged on the side of the first connecting end (2041) which is far away from the connecting area (2044), two ends of the fixed shaft (203) are respectively connected with one side of the first connecting end (2041) and the second connecting end (2042), the power device (202) comprises a driving motor (2021), a driving pulley (2022), a synchronous belt (2023), a driven pulley (2024) and a motor support (2025), wherein the driving motor (2021) is connected with the driving pulley (2022), the driven pulley (2024) is connected with one end of a rotating shaft (201), the driving pulley (2022) is connected with the driven pulley (2024) through the synchronous belt (2023), the motor support (2025) is arranged on one side of the second connecting end (2042) departing from the connecting area (2044), and the driving motor (2021) is arranged on the motor support (2025).

4. A microscope for automated microscopy according to claim 2 wherein the first elevator plate (204) and the second elevator plate (205) are connected by cross-rails.

5. The microscope for automatic microscopy as defined in claim 2, wherein the camera assembly (5) comprises a digital camera (501), a camera connecting sleeve (502) and an adapter sleeve (503), one end of the digital camera (501) is connected with one end of the camera connecting sleeve (502), the other end of the camera connecting sleeve (502) is connected with one end of the adapter sleeve (503), the other end of the adapter sleeve (503) is connected with the fixed shaft (203), the camera connecting sleeve (502) and the adapter sleeve (503) are both hollow cylindrical structures, and the adapter sleeve (503) is in threaded connection with the fixed shaft (203).

6. The microscope for automatic microscopy according to claim 1, wherein the focusing assembly (3) comprises a connecting piece (301), a focusing motor (302), a worm and gear assembly (303), a focusing rotating shaft (304), a focusing assembly fixing seat (305), a focusing nut (306) and a focusing screw rod (307), the connecting piece (301) is connected with the objective lens switching assembly (2), the focusing motor (302) is arranged on the focusing assembly fixing seat (305), the focusing motor (302) is connected with the worm and gear assembly (303), the worm and gear assembly (303) is connected with one end of the focusing rotating shaft (304), the other end of the focusing rotating shaft (304) is connected with the focusing nut (306), one end of the focusing screw rod (307) is connected with the connecting piece (301), the other end of the focusing screw rod (307) is connected with the focusing nut (306), the worm and the focusing rotating shaft (304) are both located in the focusing assembly fixing seat (305), the focusing assembly fixing seat (305) is arranged on the frame (1).

7. A microscope for automated microscopy according to claim 1, wherein the stage assembly (4) comprises a base (401) for mounting on the gantry (1), a first slide (402) slidably connected to the base (401), a second slide (403) slidably connected to the first slide (402), a first driving means (404) for driving the first slide, a second driving means (405) for driving the second slide (403), and a light source assembly (406) for providing illumination, wherein the first slide (402) is disposed on a top surface of the base (401), the second slide (403) is disposed on a top surface of the first slide (402), and the light source assembly (406) is disposed on a bottom surface of the base (401).

8. A microscope for automated microscopy according to claim 7 wherein the base (401) and the first slide (402), the first slide (402) and the second slide (403) are slidably connected by cross guides.

9. A microscope for automatic microscopy according to claim 7, wherein the first driving device (404) comprises a first lead screw motor (4041), a first bracket (4042), a first lead screw nut (4043), a first lead screw nut bracket (4044), a first sensor (4045) and a first sensing piece (4046), the first lead screw motor (4041) is arranged on the first bracket (4042), the first bracket (4042) and the first sensor (4045) are both arranged on the bottom surface of the base (401), the first lead screw nut bracket (4044) is arranged on the back surface of the first slide block (402), the first lead screw nut (4043) and the first sensing piece (4046) are both arranged on the first lead screw nut bracket (4044), the extending shaft of the first lead screw motor (4041) is matched with the first lead screw nut (4043), and the second driving device (405) comprises a second lead screw motor (4051), Second support (4052), second lead screw nut (4053), second lead screw nut support (4054), second sensor (4055), second response piece (4056), second lead screw motor (4051) sets up on second support (4052), second support (4052) set up on first slider (402) top surface, and second lead screw nut support (4054) sets up the top surface at second slider (403), and second lead screw nut (4053) sets up on second lead screw nut support (4054), the back at first slider (402) is all installed to second sensor (4055), and second response piece (4056) sets up the back at second slider (403), the protruding axle and the cooperation of second lead screw nut (4053) of second lead screw motor (4051).

10. The microscope of claim 7, wherein the light source assembly (406) comprises a light source (4061), a light source heat dissipation base (4062), a light cylinder (4063), a diffuser (4064), and a diffuser cover (4065), the light source (4061) is disposed at the top end of the light source heat dissipation base (4062), the light cylinder (4063) wraps the light source heat dissipation base (4062), the top end of the light cylinder (4063) is connected to the bottom surface of the base (401), the light cylinder (4063) is a barrel-shaped structure, a light cylinder (4063) is opened at the bottom of the light cylinder (4063) with a diffuser branch (40631) communicating with the inside of the light cylinder (4063), the axis of the diffuser branch (40631) is collinear with the axis of the light cylinder (4063), the light source heat dissipation base (4062) is a barrel-shaped structure, and a notch communicating with the inside of the light source heat dissipation base (4062) is opened on the outer circumferential wall of the light source heat dissipation base (4062), the light source heat dissipation base (4062) is connected to the light cylinder (4063) through, the diffuser (4064) is arranged inside the diffuser branch pipe (40631), the diffuser gland (4065) is of a hollow cylindrical structure, the diffuser gland (4065) is sleeved on the diffuser branch pipe (40631), and the diffuser gland (4065) is in threaded connection with the diffuser branch pipe (40631).