CN216561205U

CN216561205U - Teacher teaching digital microscope

Info

Publication number: CN216561205U
Application number: CN202220183598.2U
Authority: CN
Inventors: 冯云; 胡永锋
Original assignee: Jiangxi Xinghuanghui Technology Development Co ltd
Current assignee: Jiangxi Xinghuanghui Technology Development Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-05-17
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a teacher teaching digital microscope, which comprises a microscope body, wherein the top end of the microscope body is fixedly connected with an installation seat, the installation seat is in threaded connection with a connector, the connector is in threaded connection with a telescopic rod, the telescopic rod is in rotational connection with a rotating frame, the rotating frame is in rotational connection with a display screen, the microscope body is fixedly connected with a vertical frame, the vertical frame is in sliding connection with an adjusting frame, a screw rod b is installed in the adjusting frame, the screw rod b is in threaded connection with a carrying platform, a screw rod a is installed in the carrying platform, the screw rod a is in threaded connection with a clamping frame, and the slide carrying position on the carrying platform can be automatically adjusted through the matching of a speed regulating motor a, a speed regulating motor b and an electric push rod, so that cells and the like in the slide can be conveniently observed; the display screen is rotatable and can be dismantled conveniently, convenient storage with the installation of microscope body.

Description

Teacher teaching digital microscope

Technical Field

The utility model relates to a teacher teaching digital microscope, in particular to a teacher teaching digital microscope, and belongs to the technical field of digital microscopes.

Background

The digital microscope is also called a video microscope, and images a real object image seen by the microscope on a screen or a computer of the microscope through digital-to-analog conversion, and teachers often use the digital microscope to teach in the teaching process.

The patent number CN 211086795U discloses an integrated high-definition digital stereoscopic microscope, and a display screen can display images in the microscope, so that the integrated high-definition digital stereoscopic microscope is convenient for teaching; the height of the digital display screen can be adjusted according to needs, so that the digital display screen is convenient for multiple people to watch; the device is from taking miniature tool holder, saves the time of looking for the instrument when finely tuning the stereomicroscope, and the practicality is strong.

The prior art digital microscopes have the following disadvantages: 1. in the teaching process, teachers need to manually adjust and change the positions of the glass slides on the microscope, so that students can observe cells and the like in the glass slides, the teachers need to manually adjust the positions for many times, and the use is inconvenient; 2. the display screen is fixed on the microscope on the present digital microscope, and the dismantlement is inconvenient and the area occupied is big, accomodates inconveniently, consequently, improves to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a teacher teaching digital microscope for solving the problems, wherein the speed regulating motor a, the speed regulating motor b and the electric push rod are matched to automatically adjust the position of a slide on a stage, so that cells and the like in the slide can be conveniently observed; the display screen is rotatable and can be dismantled conveniently with the installation of microscope body, convenient storage.

The digital microscope comprises a microscope body, wherein the top end of the microscope body is fixedly connected with a mounting seat, the mounting seat is in threaded connection with a connector, the connector is in threaded connection with a telescopic rod, the telescopic rod is in rotary connection with a rotating frame, the rotating frame is in rotary connection with a display screen, the microscope body is fixedly connected with a vertical frame, the vertical frame is in sliding connection with an adjusting frame, a screw rod b is installed in the adjusting frame, the screw rod b is in threaded connection with a carrying table, a screw rod a is installed in the carrying table, and the screw rod a is in threaded connection with a clamping frame.

Preferably, the bottom end of the telescopic rod is inserted with the mounting seat, and the top end of the telescopic rod is rotatably connected with the rotating frame through a bolt b.

Preferably, the display screen is rotatably bolted with a rotating frame through a bolt a, and the microscope body is provided with the objective lens.

Preferably, the objective lens is positioned above the stage, and the holder is positioned above the stage.

Preferably, the surface of the objective table is provided with a speed regulating motor a, and a power output end of the speed regulating motor a is connected with a power output end of the screw rod a.

Preferably, the bottom end of the adjusting frame is fixedly connected with a mandril, and the mandril is provided with an electric push rod.

Preferably, a bevel gear is mounted on the left side of the screw rod b, and the bevel gear is in meshed connection with a gear shaft.

Preferably, the gear shaft is rotatably connected with a speed regulating motor b, and the speed regulating motor b is arranged on the surface of the adjusting frame.

The utility model has the beneficial effects that:

1. the speed regulating motor a, the speed regulating motor b and the electric push rod are matched, so that the position of the slide glass on the objective table can be automatically regulated, and cells and the like in the slide glass can be conveniently observed; the culture liquid is dropped between two glass slides, then the position of the clamping frame is adjusted to fix the glass slides between the clamping frames, when the height of the glass slides on the object carrying table is adjusted, the electric push rod can be started through a button, the electric push rod extends to drive the connected ejector rods to move upwards, the ejector rods move upwards to drive the connected adjusting frames to move upwards along the vertical frames, the adjusting frames are connected with the object carrying table and can drive the object carrying table to move upwards synchronously, otherwise, the electric push rod shortens to drive the connected ejector rods to move downwards, so as to drive the object carrying table connected with the adjusting frames to move downwards, namely, the height of the glass slides on the object carrying table can be adjusted through the electric push rod, when the left and right positions of the glass slides are adjusted, the speed regulating motor b arranged on the adjusting frames is started through the button, the speed regulating motor b is started to drive the connected gear shaft to rotate slowly, the gear shaft is meshed with the conical gear fixed on the screw rod b, namely, the gear shaft rotates to drive the screw rod b connected with the conical gear to rotate, the screw rod b rotates to drive the connected object carrying table to move rightwards, the slide glass carried on the object carrying table can be driven to move rightwards, otherwise, the screw rod b can be driven to rotate reversely by the reverse rotation of the speed regulating motor b, so that the object carrying table can move leftwards, the left and right positions of the slide glass carried on the object carrying table can be regulated, when the front and back positions of the slide glass are regulated, the speed regulating motor a on the object carrying table is started, the speed regulating motor a can drive the connected screw rod a to rotate, the screw rod a can drive the connected clamping frames to move forwards, the clamping frames move forwards to drive the slide glass fixed between the clamping frames to move forwards, the speed regulating motor a can drive the slide glass fixed between the clamping frames to move backwards by the reverse rotation of the speed regulating motor a, the speed regulating motor b and the electric push rod can automatically regulate the front and back positions, the left and right positions and up and down positions of the slide glass carried on the object carrying table, so that the cells and the like in the slide glass below can be observed in all directions without manual regulation by teachers, is convenient to use.

2. The display screen can rotate, can be conveniently mounted and dismounted with the microscope body, and is convenient to store; when the display screen is installed, the position of the telescopic rod is adjusted to enable the bottom end of the telescopic rod to be inserted into the installation seat on the right side of the microscope body, the telescopic rod rotates the connector at the bottom end of the telescopic rod after being inserted into the installation seat, the connector gradually moves downwards after rotating along the threads on the outer side of the telescopic rod to be contacted with the installation seat, the connector can be fixed on the outer side of the installation seat along the threads on the outer side of the installation seat, namely, the telescopic rod is fastened on the installation seat, the bolt a on the rotating frame is unscrewed, the rotating frame is rotated to enable the rotating frame to be parallel to the telescopic rod and then screwed down, the rotating frame can be vertically fixed, the bolt b on the rotating frame is unscrewed, the display screen is rotated around the rotating frame by taking the bolt b as a shaft, the display screen can be vertically or inclined for a certain angle according to teaching requirements, meanwhile, the telescopic rod can be upwards stretched according to increase the overall height of the display screen, the convenience is brought for students to watch, the connectors on the installation seat are rotated after the teaching is finished, the connector is gradually separated from the installation seat, the display screen that the tensile telescopic link can drive the revolving rack and connect after the complete separation separates with the microscope body, unscrew bolt a on the revolving rack, it makes it revolute and revolves the rotatory 90 degrees of frame and screws up bolt a behind the revolving rack is perpendicular to rotate the display screen after unscrewing bolt b on the revolving rack on the same principle and screwing up bolt b behind making it and the revolving rack is perpendicular, can fold display screen and telescopic link, whole shared area is little, the telescopic link that the display screen is connected is dismantled simply with the installation of microscope body, and the display screen is folded with the telescopic link is rotatable and is accomodate, whole occupation of land is little, can conveniently accomodate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention in partial section;

FIG. 2 is a top view of the subject table of the present invention;

FIG. 3 is a cross-sectional view taken at A of FIG. 2 in accordance with the present invention;

fig. 4 is a schematic structural view of the telescopic rod of the present invention.

In the figure: 1. a microscope body; 2. rotating the frame; 3. a display screen; 4. a telescopic rod; 5. a connector; 6. a mounting seat; 7. an objective lens; 8. a screw a; 9. an adjusting bracket; 10. a top rod; 11. an electric push rod; 12. a screw b; 13. an object stage; 14. a clamping frame; 15. a speed regulating motor a; 16. erecting; 17. a speed regulating motor b; 18. a bevel gear; 19. a gear shaft; 20. a bolt a; 21. and (b) a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1, please refer to fig. 1-4, a teacher teaching digital microscope includes a microscope body 1, the top end of the microscope body 1 is fixedly connected with a mounting base 6, the microscope body 1 provides a support for the mounting base 6, the mounting base 6 is in threaded connection with a connector 5, the connector 5 is fixed at the outer side of the mounting base 6, the connector 5 is in threaded connection with a telescopic rod 4, the connector 5 can move up and down along the telescopic rod 4, the telescopic rod 4 is rotatably connected with a rotating frame 2, the rotating frame 2 can rotate around the telescopic rod 4 by a certain angle, the rotating frame 2 is rotatably connected with a display screen 3, the display screen 3 can rotate around the rotating frame 2 by a certain angle, the microscope body 1 is fixedly connected with a vertical frame 16, the microscope body 1 can provide a mounting platform for the vertical frame 16, the vertical frame 16 is slidably connected with an adjusting frame 9, the adjusting frame 9 can move up and down along the vertical frame 16, install screw b12 in the alignment jig 9, the position of screw b12 can be fixed to alignment jig 9, screw b12 threaded connection has objective table 13, and screw b12 rotates the objective table 13 that drives the connection and moves about, install screw a8 in the objective table 13, the position of screw a8 can be fixed to objective table 13, screw a8 threaded connection has clamp 14, and screw a8 rotates the clamp 14 back-and-forth movement that drives the connection.

Specifically, the mounting seat 6 is inserted into the bottom end of the telescopic rod 4, the bottom end of the telescopic rod 4 is inserted into the mounting seat 6, the top end of the telescopic rod 4 is rotatably connected with the rotating frame 2 through a bolt b21, and a bolt b21 penetrates through the rotating frame 2 and the telescopic rod 4 and then is screwed down to fix the position of the rotating frame 2.

Particularly, the display screen 3 rotates through bolt a20 and has bolted connection has revolving rack 2, and bolt a20 passes and screws up behind revolving rack 2 and the 3 bottom of display screen, can fix the position of display screen 3, objective 7 is installed to microscope body 1, and the position of objective 7 can be fixed to microscope body 1.

Specifically, the objective lens 7 is positioned above the stage 13, the objective lens 7 can observe a slide glass carried on the stage 13, the holder 14 is positioned above the stage 13, and the holder 14 can fix the position of the slide glass.

Specifically, the surface of the object stage 13 is provided with an adjustable speed motor a15, the object stage 13 provides a mounting platform for an adjustable speed motor a15, the power output end of the adjustable speed motor a15 is connected with the power output end of the screw a8, and the adjustable speed motor a15 rotates to drive the connected screw a8 to rotate.

Specifically, a bevel gear 18 is mounted on the left side of the screw b12, the screw b12 can fix the position of the bevel gear 18, the bevel gear 18 is in meshed connection with a gear shaft 19, and the gear shaft 19 rotates to drive the connected bevel gear 18 to rotate.

Specifically, gear shaft 19 rotates and is connected with buncher b17, and buncher b17 rotates and drives the gear shaft 19 of connecting and rotate, buncher b17 installs on the surface of alignment jig 9, and alignment jig 9 provides mounting platform for buncher b 17.

Example 2: referring to fig. 1, the difference between the present embodiment and embodiment 1 is: the bottom end of the adjusting frame 9 is fixedly connected with a top rod 10, the top rod 10 moves upwards to drive the connected adjusting frame 9 to move upwards, the top rod 10 is provided with an electric push rod 11, and the electric push rod 11 stretches and retracts to drive the connected top rod 10 to move up and down.

When the display screen 3 is used, when the display screen 3 is installed, the position of the telescopic rod 4 is adjusted to enable the bottom end of the telescopic rod to be inserted into the installation seat 6 on the right side of the microscope body 1, the telescopic rod 4 is inserted into the installation seat 6, the connector 5 at the bottom end of the telescopic rod 4 is rotated, the connector 5 gradually moves downwards to be in contact with the installation seat 6 after rotating along the thread on the outer side of the telescopic rod 4, the connector 5 can be fixed on the outer side of the installation seat 6 after rotating along the thread on the outer side of the installation seat 6, namely, the telescopic rod 4 is fastened on the installation seat 6, the bolt a20 on the rotating frame 2 is unscrewed, the rotating frame 2 is screwed after being parallel to the telescopic rod 4, the rotating frame 2 can be vertically fixed, the bolt b21 on the rotating frame 2 is unscrewed, the display screen 3 is rotated to rotate around the rotating frame 2 by taking the bolt b21 as an axis, the display screen can be vertically or inclined by a certain angle according to teaching requirements, and the telescopic rod 4 can be upwards stretched according to requirements so as to increase the whole height of the display screen 3, the teaching and the convenience for students to watch, after the culture liquid is dropped between two glass slides, the position of the clamping frame is adjusted to fix the glass slides between the clamping frames 14, when the height of the glass slides on the object carrying table 13 is to be adjusted, the electric push rod 11 can be started through a button, the electric push rod 11 extends to drive the connected ejector rod 10 to move upwards, the ejector rod 10 moves upwards to drive the connected adjusting frame 9 to move upwards along the vertical frame 16, the adjusting frame 9 is connected with the object carrying table 13 to drive the object carrying table 13 to move upwards synchronously, otherwise, the electric push rod 11 shortens to drive the connected ejector rod 10 to move downwards, thereby driving the object carrying table 13 connected with the adjusting frame 9 to move downwards, the height of the glass slides on the object carrying table 13 can be adjusted through the electric push rod 11, when the left and right positions of the glass slides are to be adjusted, the speed adjusting motor b17 arranged on the adjusting frame 9 is started through the button, the speed adjusting motor b17 is started to drive the connected gear shaft 19 to rotate slowly, the gear shaft 19 is meshed with the conical gear 18 fixed on the screw b12, that is, the gear shaft 19 rotates to drive the screw b12 connected with the bevel gear 18 to rotate, the screw b12 rotates to drive the connected object stage 13 to move to the right, and can drive the slide on the object stage 13 to move to the right, otherwise, the speed-regulating motor b17 rotates in the reverse direction to drive the screw b12 to rotate in the reverse direction, thereby driving the object stage 13 to move to the left, and can adjust the slide left-right position on the object stage 13, when the slide front-back position is desired to be adjusted, the speed-regulating motor a15 on the object stage 13 is started, the speed-regulating motor a15 is started to drive the connected screw a8 to rotate, the screw a8 rotates to drive the connected clamping frame 14 to move forward, the clamping frame 14 moves forward to drive the slide fixed between the clamping frames 14 to move forward, the speed-regulating motor a15 rotates in the reverse direction to drive the slide fixed between the clamping frames 14 to move backward, the slide front-back position, the left-right position and up-down position, and up-down position of the slide can be automatically adjusted by the speed motor a15, the slide b17 and the electric push rod 11, therefore, the ocular lens can carry out omnibearing observation on cells and the like in a glass slide below, the manual adjustment of a teacher is not needed, the connector 5 is arranged on the mounting seat 6 in a rotating mode after the teaching is finished, the connector 5 is separated from the mounting seat 6 gradually in a rotating mode, the display screen 3 connected with the rotating frame 2 can be driven to be separated from the microscope body 1 by pulling the telescopic rod 4 upwards after the connector is completely separated, the bolt a20 is unscrewed on the rotating frame 2, the telescopic rod 4 is rotated to enable the telescopic rod to rotate 90 degrees around the rotating frame 2 and then be screwed up with the bolt a20 after the telescopic rod 4 is rotated to be perpendicular to the rotating frame 2, the display screen 3 is rotated to enable the display screen to be screwed up with the bolt b21 after the bolt b21 on the rotating frame 2 is unscrewed in a similar mode, the display screen 3 and the telescopic rod 4 can be folded, the whole occupied area is small, and the storage can be convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Teacher's teaching digital microscope, including microscope body (1), its characterized in that: microscope body (1) top fixedly connected with mount pad (6), mount pad (6) threaded connection has connector (5), connector (5) threaded connection has telescopic link (4), telescopic link (4) are rotated and are connected with revolving rack (2), revolving rack (2) are rotated and are connected with display screen (3), microscope body (1) fixedly connected with erects frame (16), erect frame (16) sliding connection has alignment jig (9), install screw rod b (12) in alignment jig (9), screw rod b (12) threaded connection has objective table (13), install screw rod a (8) in objective table (13), screw rod a (8) threaded connection has holder (14).

2. The teacher teaching digital microscope of claim 1, wherein: the bottom end of the telescopic rod (4) is inserted with a mounting seat (6), and the top end of the telescopic rod (4) is rotatably connected with a rotating frame (2) through a bolt b (21).

3. The teacher teaching digital microscope of claim 1, wherein: the display screen (3) is rotatably bolted with a rotating frame (2) through a bolt a (20), and the microscope body (1) is provided with an objective lens (7).

4. The teacher teaching digital microscope of claim 3, wherein: the objective lens (7) is positioned above the objective table (13), and the clamping frame (14) is positioned above the objective table (13).

5. The teacher teaching digital microscope of claim 1, wherein: the surface of the objective table (13) is provided with a speed regulating motor a (15), and the power output end of the speed regulating motor a (15) is connected with the power output end of the screw rod a (8).

6. The teacher teaching digital microscope of claim 1, wherein: the bottom end of the adjusting frame (9) is fixedly connected with an ejector rod (10), and an electric push rod (11) is installed on the ejector rod (10).

7. The teacher teaching digital microscope of claim 1, wherein: a bevel gear (18) is mounted on the left side of the screw b (12), and the bevel gear (18) is meshed with a gear shaft (19).

8. The teacher teaching digital microscope of claim 7, wherein: the gear shaft (19) is rotatably connected with a speed regulating motor b (17), and the speed regulating motor b (17) is installed on the surface of the adjusting frame (9).