Digital microscope with synchronous display of eyepiece and display screen

Abstract

The utility model discloses a digital microscope with synchronous display of an ocular lens and a display screen, which belongs to the technical field of digital microscopes and comprises an objective table, a lens column is arranged on the objective table, a lens arm is connected onto the lens column in a sliding manner, a microscope main body is mounted on the lens arm, a microscope interface is mounted at the top of the microscope main body, and the microscope interface is connected with the objective table. A supporting platform is arranged at the top of the microscope column, a telescopic rod is slidably connected to the top of the supporting platform in the front-back direction, and a display screen connected with the microscope interface is installed at the top of the telescopic rod. According to the digital microscope with synchronous display of the eyepiece and the display screen, the arrangement of the telescopic rod enables a worker to adjust the height of the display screen while adjusting the horizontal angle, the function of the digital microscope is not limited to independent execution of the height adjustment or the horizontal angle adjustment, and the digital microscope is simple in structure and convenient to use. And the height and the horizontal direction of the display screen can be adjusted without using a large number of parts.

Description

Technical Field

[0001] This utility model relates to the field of digital microscope technology, specifically to a digital microscope with synchronized eyepiece and display screen. Background Technology

[0002] A digital microscope, also known as a video microscope, converts the image of a real object seen through the microscope into a digital image and projects it onto the microscope's built-in screen or a computer. The main advantage of a digital microscope is that it can be connected to a computer, allowing the image inside the microscope to be displayed on the screen, thus avoiding visual fatigue caused by prolonged use of the eyepiece.

[0003] In some existing digital microscopes, the display screen is directly mounted on the microscope, making the display screen and the microscope easy to move. When using a digital microscope, in order to make the height and horizontal angle of the display screen match the viewing height and viewing angle of the staff, the staff often need to adjust the height or horizontal angle of the display screen.

[0004] However, existing digital microscopes are limited to adjusting the height or horizontal angle of the display screen alone. They cannot adjust the horizontal angle while adjusting the height of the display screen, and vice versa. This design simply combines the height and horizontal angle adjustment functions into one, but it relies on the assembly of a large number of parts. This undoubtedly increases the assembly complexity of digital microscopes, drives up production costs, and also increases the overall weight of the equipment. Summary of the Invention

[0005] The purpose of this invention is to address the problem that existing digital microscopes can only perform height or horizontal angle adjustment on the display screen, and cannot adjust the horizontal angle while adjusting the height of the display screen, and vice versa. This invention provides a digital microscope in which the eyepiece and display screen display simultaneously.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is: a digital microscope with synchronized eyepiece and display screen, including a stage, a microscope column on the stage, a microscope arm slidably connected to the microscope column, a microscope body mounted on the microscope arm, a microscope interface mounted on the top of the microscope body, a support platform on the top of the microscope column, a telescopic rod slidably connected to the top of the support platform in the front-back direction, and a display screen connected to the microscope interface mounted on the top of the telescopic rod.

[0007] In the above solution, the support platform can support the slider, telescopic rod and display screen, so that the display screen can be set above the microscope body, making it convenient for staff to view the display screen. The telescopic rod allows staff to adjust the horizontal angle while adjusting the height of the display screen, so its function is no longer limited to performing height adjustment or horizontal angle adjustment alone. At the same time, this digital microscope has a simple structure and does not need to use a large number of parts to achieve the adjustment of the height and horizontal direction of the display screen, which reduces the complexity of assembly and saves production costs.

[0008] The stage is used to place the object being observed, the column is used to support the microscope arm and the support platform, the objective lens is used to magnify the object being observed, the eyepiece is used to further magnify the real image formed by the objective lens, and the microscope interface is used to import the image formed by the objective lens into the display screen.

[0009] Preferably, the telescopic rod includes a telescopic sleeve slidably connected to the support platform and an adjusting rod slidably connected inside the telescopic sleeve. The top end of the adjusting rod is connected to the bottom end of the display screen, and a screw is threaded onto the telescopic sleeve to abut against the adjusting rod.

[0010] In the above scheme, the height of the display screen from the support platform can be adjusted by moving the adjustment rod up and down, and the horizontal angle of the display screen can be adjusted by rotating the adjustment rod. Thus, the height and horizontal angle of the display screen can be adjusted simultaneously after the screw and the adjustment rod are separated. Since the adjustment rod can slide or rotate quickly in the telescopic sleeve after it is no longer abutted by the screw, the display screen can be quickly adjusted when adjusting its height or horizontal direction.

[0011] Preferably, a limiting plate is installed at the bottom end of the adjusting rod, and the outer periphery of the limiting plate is in contact with the inner wall of the telescopic sleeve.

[0012] In the above scheme, the limiting plate can limit the adjusting rod by fitting against the inner wall of the telescopic sleeve, preventing the adjusting rod from moving horizontally inside the telescopic sleeve. At the same time, the limiting plate can prevent the adjusting rod from being pulled out of the telescopic sleeve.

[0013] Preferably, the screw is rotatably connected to an arc-shaped plate on the side facing the adjusting rod, and the arc-shaped plate abuts against the adjusting rod.

[0014] In the above scheme, the arc-shaped plate is used to increase the contact area between the plate and the adjusting rod, thereby increasing and improving the stability of the contact between the adjusting rod and the screw.

[0015] Preferably, the microscope body is provided with an eyepiece, which is located above the microscope arm and offset from the support platform. An objective lens is provided below the microscope body. The offset arrangement of the eyepiece and the support platform can avoid interference between the support platform and the eyepiece, so that the eyepiece and the display screen can be at different heights, making it convenient for different staff to view the eyepiece and the display screen separately.

[0016] Preferably, a first sliding groove is provided inside the microscope column, one end of the microscope arm slides in the first sliding groove, and the other end of the microscope arm extends outward and is connected to the microscope body. The microscope body can slide up and down in the first sliding groove, thereby realizing the height adjustment of the microscope body.

[0017] Preferably, the support platform has a second sliding groove with one end open, a slider is slidably connected in the second sliding groove, a connecting post is threaded onto the slider, and a guide groove communicating with the upper part of the support platform is provided, the connecting post passes through the guide groove and is connected to the telescopic rod.

[0018] In the above scheme, the opening at one end of the second slide groove is used to facilitate the insertion of the slider into the second slide groove. The guide groove can restrict the sliding trajectory of the connecting column. The slider sliding in the second slide groove can ensure that the connecting column will not fall out of the guide groove, thereby ensuring that the display screen and the telescopic rod will not tip over under the action of external force.

[0019] Preferably, the top of the slider is provided with bolts that are offset from the connecting column, the bolts passing through the guide groove and connected to nuts that abut against the support platform.

[0020] In the above solution, the friction generated when the nut abuts against the support platform can prevent the slider and bolt from sliding accidentally, thereby ensuring the stability of the display screen's fixed position.

[0021] Compared with the prior art, the beneficial effects of this utility model are: 1. The digital microscope with synchronized display of eyepiece and screen has a telescopic rod that allows the operator to adjust the horizontal angle while adjusting the height of the screen. Its function is no longer limited to performing height adjustment or horizontal angle adjustment alone. At the same time, this digital microscope has a simple structure and does not require a large number of parts to adjust the height and horizontal direction of the screen, which reduces the complexity of assembly and saves production costs.

[0022] 2. This digital microscope with synchronized eyepiece and display screen allows for rapid adjustment of the display screen during height or horizontal adjustment because the adjustment rod can slide or rotate quickly within the telescopic sleeve after being stopped by the screw.

[0023] 3. This digital microscope, which displays the eyepiece and screen simultaneously, allows the screen to be adjusted back and forth by sliding the slider in the groove. This, in turn, allows adjustment of the distance between the screen and the operator. The friction generated by the nut abutting against the support platform can be limited by the bolt to prevent the slider from accidentally sliding in the groove. Attached Figure Description

[0024] Figure 1 This is a side view of the structure of this utility model.

[0025] Figure 2 This is a cross-sectional side view of the support platform of this utility model.

[0026] Figure 3 This is a top view of the structure of this utility model.

[0027] Figure 4 This is a front view structural diagram of the support platform and components installed on it according to the present invention.

[0028] Figure 5 This is a cross-sectional front view of the telescopic sleeve of this utility model.

[0029] In the diagram: 1. Stage; 11. Column; 12. Arm; 13. Microscope body; 14. Microscope interface; 15. Objective lens; 16. Eyepiece; 2. Support platform; 3. Slider; 4. Telescopic rod; 401. Telescopic sleeve; 402. Adjusting rod; 403. Screw; 404. Arc plate; 405. Handle; 406. Limiting plate; 5. Display screen; 6. Second slide groove; 7. Bolt; 8. Nut; 9. Guide groove; 10. Connecting column. Detailed Implementation

[0030] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Please refer to Figure 1 This embodiment of a digital microscope with synchronized eyepiece and display screen includes a stage 1, a microscope column 11 on the stage 1, a microscope arm 12 slidably connected to the microscope column 11, a microscope body 13 mounted on the microscope arm 12, a microscope interface 14 mounted on the top of the microscope body 13, a support platform 2 on the top of the microscope column 11, a telescopic rod 4 slidably connected to the top of the support platform 2 in the front-back direction, and a display screen 5 connected to the microscope interface 14 mounted on the top of the telescopic rod 4.

[0032] In the above scheme, the support platform 2 can support the slider 3, the telescopic rod 4 and the display screen 5, so that the display screen 5 can be set above the microscope body 13, making it convenient for the staff to view the display screen 5. The setting of the telescopic rod 4 allows the staff to adjust the height of the display screen 5 while also adjusting the horizontal angle. Its function is no longer limited to performing height adjustment or horizontal angle adjustment alone. At the same time, this digital microscope has a simple structure and does not require a large number of parts to achieve the height and horizontal adjustment of the display screen 5, which reduces the complexity of assembly and saves production costs.

[0033] The stage 1 is used to place the object to be observed, the column 11 is used to support the arm 12 and the support platform 2, the objective lens 15 is used to magnify the object to be observed, the eyepiece 16 is used to further magnify the real image formed by the objective lens 15, and the microscope interface 14 is used to import the image formed by the objective lens 15 into the display screen 5.

[0034] Please refer to Figure 4 and Figure 5 In this embodiment, the telescopic rod 4 includes a telescopic sleeve 401 slidably connected to the support platform 2 and an adjusting rod 402 slidably connected inside the telescopic sleeve 401. The top end of the adjusting rod 402 is connected to the bottom end of the display screen 5. A screw 403 that abuts against the adjusting rod 402 is threadedly connected to the telescopic sleeve 401.

[0035] In the above scheme, the height of the display screen 5 from the support platform 2 can be adjusted by moving the adjusting rod 402 up and down, and the horizontal angle of the display screen 5 can be adjusted by rotating the adjusting rod 402, so that the height and horizontal angle of the display screen 5 can be adjusted simultaneously after the screw 403 is separated from the adjusting rod 402.

[0036] Because the adjusting rod 402 can quickly slide or rotate within the telescopic sleeve 401 after it is no longer abutted by the screw 403, the display screen 5 can be quickly adjusted when adjusting its height or horizontal direction.

[0037] A limiting plate 406 is installed at the bottom of the adjusting rod 402, and the outer periphery of the limiting plate 406 is in contact with the inner wall of the telescopic sleeve 401.

[0038] The limiting plate 406 can limit the adjusting rod 402 by fitting against the inner wall of the telescopic sleeve 401, preventing the adjusting rod 402 from moving horizontally within the telescopic sleeve 401. At the same time, the limiting plate 406 can prevent the adjusting rod 402 from being pulled out of the telescopic sleeve 401.

[0039] The screw 403 is rotatably connected to the side facing the adjusting rod 402 with an arc plate 404. The arc plate 404 abuts against the adjusting rod 402. A handle 405 is installed on the end of the screw 403 facing away from the arc plate 404.

[0040] The arc plate 404 is used to increase the contact area between the adjusting rod 402 and the adjusting rod 402, thereby increasing and improving the stability of the contact between the adjusting rod 402 and the screw 403. The handle 405 can increase the torque when rotating the screw 403, thereby facilitating the rotation of the screw 403, and at the same time preventing the screw 403 from cutting the fingers.

[0041] Please refer to Figure 1 In this embodiment, the microscope body 13 is provided with an eyepiece 16. The eyepiece 16 is located above the microscope arm 12 and offset from the support platform 2. The objective lens 15 is provided below the microscope body 13. The offset arrangement of the eyepiece 16 and the support platform 2 can avoid interference from the support platform 2 to the eyepiece 16, so that the eyepiece 16 and the display screen 5 can be at different heights, making it convenient for different staff to view the eyepiece 16 and the display screen 5 respectively.

[0042] The microscope column 11 has a first sliding groove inside. One end of the microscope arm 12 slides in the first sliding groove, and the other end of the microscope arm 12 extends outward and connects to the microscope body 13. The microscope body 13 can slide up and down in the first sliding groove, thereby realizing the height adjustment of the microscope body 13. The coarse adjustment knob and fine adjustment knob that are already available in the prior art can be used to adjust the microscope body 13.

[0043] Please refer to Figures 2 to 4 The support platform 2 has a second slide groove 6 with one end open. A slider 3 is slidably connected in the second slide groove 6. A connecting post 10 is threadedly connected to the slider 3. The upper surface of the support platform 2 has a guide groove 9 that communicates with the upper part of the second slide groove 6. The connecting post 10 passes through the guide groove 9 and is connected to the telescopic rod 4.

[0044] The opening at one end of the second slide groove 6 is used to facilitate the insertion of the slider 3 into the second slide groove 6. The guide groove 9 can restrict the sliding trajectory of the connecting column 10. The slider 3 sliding in the second slide groove 6 can ensure that the connecting column 10 will not fall out of the guide groove 9, thereby ensuring that the display screen 5 and the telescopic rod 4 will not tip over under the action of external force.

[0045] A screw is installed at the bottom of the connecting post 10, and a threaded hole for screw thread connection is opened in the slider 3. After the slider 3 is slid into the second slide groove 6, the connecting post 10 can be installed on the slider 3.

[0046] The top of the slider 3 is provided with bolts 7 that are offset from the connecting column 10, and the bolts 7 are threaded with nuts 8 that abut against the support platform 2.

[0047] The friction generated when the nut 8 abuts against the support platform 2 can prevent the slider 3 and bolt 7 from sliding accidentally, thereby ensuring the stability of the fixed position of the display screen 5.

[0048] Operating method: When the height and horizontal angle of the display screen 5 need to be adjusted, rotate the handle 405. The handle 405 drives the screw 403 to rotate, and the screw 403 drives the arc plate 404 to separate from the adjusting rod 402. Hold the adjusting rod 402 and move it up and down to adjust the height, and rotate it to adjust the horizontal direction. The adjusting rod 402 drives the display screen 5 to adjust synchronously. After the display screen 5 is adjusted to the appropriate height and horizontal angle, rotate the handle 405 in the opposite direction, so that the handle 405 drives the screw 403 and the arc plate... 404 is rotated. After the arc plate 404 abuts against the adjusting rod 402, the rotation of the handle 405 is stopped. The friction between the arc plate 404 and the adjusting rod 402 fixes the adjusting rod 402. When it is necessary to adjust the distance between the display screen 5 and the user, the nut 8 is loosened so that the nut 8 no longer abuts against the support platform 2. Then the display screen 5 is moved for adjustment. The display screen 5 drives the slider 3 to slide in the second slide groove 6. When the display screen 5 moves to the appropriate position, the nut 8 is tightened so that the nut 8 abuts against the support platform 2.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A digital microscope with synchronized eyepiece and display screen, characterized in that, The microscope includes a stage (1), a microscope column (11) on the stage (1), a microscope arm (12) slidably connected to the microscope column (11), a microscope body (13) mounted on the microscope arm (12), a microscope interface (14) mounted on the top of the microscope body (13), a support platform (2) on the top of the microscope column (11), a telescopic rod (4) slidably connected to the top of the support platform (2) in the front-back direction, and a display screen (5) connected to the microscope interface (14) mounted on the top of the telescopic rod (4).

2. The digital microscope with synchronized eyepiece and display screen according to claim 1, characterized in that, The telescopic rod (4) includes a telescopic sleeve (401) slidably connected to the support platform (2) and an adjusting rod (402) slidably connected inside the telescopic sleeve (401). The top end of the adjusting rod (402) is connected to the bottom end of the display screen (5). A screw (403) that abuts against the adjusting rod (402) is threaded onto the telescopic sleeve (401).

3. The digital microscope with synchronized eyepiece and display screen according to claim 2, characterized in that, A limiting plate (406) is installed at the bottom end of the adjusting rod (402), and the outer periphery of the limiting plate (406) is in contact with the inner wall of the telescopic sleeve (401).

4. The digital microscope with synchronized eyepiece and display screen according to claim 2, characterized in that, The screw (403) is rotatably connected to an arc plate (404) on the side facing the adjusting rod (402), and the arc plate (404) abuts against the adjusting rod (402).

5. The digital microscope with synchronized eyepiece and display screen according to claim 1, characterized in that, The microscope body (13) is provided with an eyepiece (16), which is located above the microscope arm (12) and offset from the support platform (2). The microscope body (13) is provided with an objective lens (15) below it.

6. The digital microscope with synchronized eyepiece and display screen according to claim 1, characterized in that, The microscope column (11) has a first groove inside, one end of the microscope arm (12) slides in the first groove, and the other end of the microscope arm (12) extends outward and connects to the microscope body (13).

7. The digital microscope with synchronized eyepiece and display screen according to claim 1, characterized in that, The support platform (2) has a second sliding groove (6) with one end open. A slider (3) is slidably connected in the second sliding groove (6). A connecting column (10) is threaded onto the slider (3). A guide groove (9) is provided on the upper surface of the support platform (2) and communicates with the upper part of the second sliding groove (6). The connecting column (10) passes through the guide groove (9) and is connected to the telescopic rod (4).

8. The digital microscope with synchronized eyepiece and display screen according to claim 7, characterized in that, The top of the slider (3) is provided with bolts (7) that are misaligned with the connecting column (10), and the bolts (7) are threaded with nuts (8) that abut against the support platform (2).

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