Microscope adjusting device
By designing a microscope adjustment device with transmission gear and adjustment gear, the problem of single adjustment method of existing microscope is solved, and the flexible adjustment of the stage in multiple directions is achieved, which improves observation effect and adaptability.
Patent Information
- Application Number
- CN202421249867.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
When used, existing microscopes have a single adjustment method and cannot adjust the position of the stage according to the optimal observation angle of the object, especially when observing irregular objects or light source conditions are poor, it will affect the observation effect.
A microscope adjustment device is designed, including a stage, a transmission gear and a adjustment gear. The adjustment gear meshed on the outside of the transmission gear is rotated by a motor drive, which drives the stage to adjust in multiple directions to realize any direction of the stage. adjust.
The flexible adjustment of the stage in multiple directions is realized, so that the irregular objects can be adjusted according to the optimal observation angle when observing, which improves the observation effect and can be adjusted according to the light source conditions, reducing the observation of external conditions Influence.
Smart Images
Figure CN222461790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microscopes, in particular to a microscope adjustment device. Background Art
[0002] A microscope is an optical instrument composed of a lens or a combination of several lenses. It was first invented in 1590 by Janssen and his sons in the Netherlands, among whom Antoine van Leeuwenhoek made great contributions to the development of microscopes. There are many types of microscopes, mainly divided into optical microscopes and electron microscopes. The optical microscope is the most common microscope (and the earliest microscope invented). It uses light to pass through samples to produce images. When using existing microscopes, most of them can only adjust the angle of the lens barrel and the stage in the horizontal or vertical direction. When the shape of the object being observed is irregular or the light source conditions are not good enough, the position of the stage cannot be adjusted according to the best observation angle of the object, and there is a problem of a single adjustment method for the stage. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a microscope adjustment device, which solves the problem that when using a microscope, most microscopes can only adjust the angle of the lens barrel and the stage in the horizontal or vertical direction. When the shape of the observed object is irregular, the position of the stage cannot be adjusted according to the optimal observation angle of the object, and there is a single adjustment method for the stage.
[0004] To achieve the above purpose, the utility model is implemented by the following technical solutions: a microscope adjustment device. It includes an observation component, an adjustment component is arranged at the bottom of the observation component, the adjustment component includes a stage and a transmission gear, a connection groove is opened at the bottom of the stage, an adjustment rod is movably connected inside the connection groove, one end of the adjustment rod is movably connected to a second connection rod, a connection shaft extends upward from the top of the transmission gear, a second transmission gear is movably connected to the top of the transmission gear, a second adjustment gear is meshed on the outside of the second transmission gear, a third transmission gear is movably connected to the top of the second transmission gear, and an adjustment gear is meshed on the outside of the third transmission gear.
[0005] Preferably, the observation assembly includes a lens seat, a connecting hole is provided at the top of the lens seat, a lens arm extends upward from one end of the lens seat, a connecting rod is movably connected to the top of the lens arm, an adjustment knob is movably connected between the lens arm and the connecting rod, a lens barrel is fixedly connected to one end of the connecting rod, an objective lens is fixedly connected to the bottom of the lens barrel, and an eyepiece is fixedly connected to the top of the lens barrel.
[0006] Preferably, a rotating shaft is fixedly connected between the second adjusting gear and the bottom of the adjusting gear, and the rotating shaft is movably connected inside the connecting hole.
[0007] Preferably, a second connecting rod protrudes upward from the top of the transmission gear, the second transmission gear and the third transmission gear, and the second connecting rod is movably connected to one end of the adjusting rod.
[0008] Preferably, a shaft sleeve is fixedly connected to the top of the second transmission gear, and a third transmission gear is sleeved on the outside of the shaft sleeve.
[0009] Preferably, a second connecting hole is opened on the top of the third transmission gear, and the second transmission gear and the third transmission gear are both sleeved on the outside of the connecting shaft.
[0010] Preferably, a motor is arranged inside the mirror base, and an output end of the motor is fixed to the bottom of the rotating shaft, the transmission gear and the third adjusting gear.
[0011] Preferably, the top of the second connecting rod is bent toward one end, both ends of the adjusting rod are bent inward, one end of the adjusting rod is movably connected to the inside of the connecting groove, and the other end of the adjusting rod is movably connected to the top of the second connecting rod.
[0012] The utility model provides a microscope adjustment device. Compared with the prior art, it has the following beneficial effects:
[0013] 1. A microscope adjustment device, which drives the adjustment gear, the second adjustment gear and the third adjustment gear meshed with the outside of the transmission gear, the second transmission gear and the third transmission gear to rotate through a motor arranged inside a connection hole, so that the second connection rod fixedly connected to the top of the transmission gear, the second transmission gear and the third transmission gear drives the adjustment rod to deflect, so that the stage movably connected to the top of the adjustment rod can be adjusted to any direction under the rotation of the second connection rod at the bottom, so that the angle of the irregular object to be observed placed on the top of the stage is adjusted to the best observation state, and when performing slice observation, it can be adjusted to the best observation angle according to the light source to avoid the observation being affected by external conditions.
[0014] 2. A microscope adjustment device, wherein the third transmission gear is sleeved on the outside of the second transmission gear, and the second transmission gear and the third transmission gear are both sleeved on the outside of the transmission gear, so that the transmission gear, the adjustment gear meshing on the surface between the second transmission gear and the third transmission gear, and the second adjustment gear and the third adjustment gear are not affected by each other when they rotate, and the transmission gear meshing on the surface of the adjustment gear, the second adjustment gear and the third adjustment gear and one end connected to the second transmission gear and the third transmission gear can be adjusted separately, so that the stage is offset in the direction of rotation of the bottom, and the stage can be adjusted in multiple directions. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the observation assembly of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;
[0018] Figure 4 This is a detailed diagram of the adjustment component of the utility model.
[0019] In the figure: 1. observation component; 2. adjustment component; 11. mirror base; 12. connecting hole; 13. mirror arm; 14. adjustment knob; 15. connecting rod; 16. lens barrel; 17. objective lens; 18. eyepiece; 21. stage; 22. adjustment rod; 23. connecting groove; 24. adjustment gear; 25. second adjustment gear; 26. transmission gear; 27. second transmission gear; 270. bushing; 28. third transmission gear; 280. second connecting hole; 29. second connecting rod; 290. connecting shaft; 210. rotating shaft; 211. third adjustment gear. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4The utility model provides a technical solution: a microscope adjustment device. It includes an observation component 1, an adjustment component 2 is arranged at the bottom of the observation component 1, and the adjustment component 2 includes a stage 21 and a transmission gear 26. A connecting groove 23 is provided at the bottom of the stage 21. The stage 21 is used to place objects to be observed. An adjustment rod 22 is movably connected inside the connecting groove 23. The adjustment rod 22 is used to connect between the stage 21 and a second connecting rod 29, and can adjust the deflection angle of the top stage 21 under the drive of the second connecting rod 29. One end of the adjustment rod 22 is movably connected to the second connecting rod 29. A connecting shaft 290 extends upward from the top of the transmission gear 26. The connecting shaft 290 is used to connect the second transmission gear 27 and the third transmission gear 27 that are sleeved on the outside. The second transmission gear 27 is movably connected to the top of the transmission gear 26, and the second adjusting gear 25 is meshed on the outside of the second transmission gear 27. The third transmission gear 28 is meshed on the outside of the third transmission gear 28. The adjusting gear 24, the second adjusting gear 25 and the third adjusting gear 211 can be meshed on the outside of the transmission gear 26, the second transmission gear 27 and the third transmission gear 28, and when rotating, the second connecting rod 29 at the corresponding end of the transmission gear 26, the second transmission gear 27 and the third transmission gear 28 is driven to rotate, so as to adjust the angle of the top stage 21 at the bottom of the objective lens 17.
[0022] See also Figure 1-2 The observation assembly 1 includes a lens base 11, a connecting hole 12 is provided at the top of the lens base 11, and the connecting hole 12 is used to connect to the bottom of the rotating shaft 210 to support the top adjusting gear 24 and the second adjusting gear 25. A lens arm 13 extends upward from one end of the lens base 11, and a connecting rod 15 is movably connected to the top of the lens arm 13. An adjusting knob 14 is movably connected between the lens arm 13 and the connecting rod 15. The adjusting knob 14 can be turned to adjust the observation angle of an objective lens 17 fixedly connected to the bottom of a lens barrel 16 connected at one end. One end of the connecting rod 15 is fixedly connected to the lens barrel 16, the bottom of the lens barrel 16 is fixedly connected to the objective lens 17, and the top of the lens barrel 16 is fixedly connected to the eyepiece 18.
[0023] See also Figure 1-4The second adjusting gear 25 and the bottom of the adjusting gear 24 are fixedly connected with a rotating shaft 210, and the rotating shaft 210 is movably connected to the inside of the connecting hole 12. The tops of the transmission gear 26, the second transmission gear 27 and the third transmission gear 28 all protrude upward with a second connecting rod 29, and the second connecting rod 29 is movably connected to one end of the adjusting rod 22. The top of the second transmission gear 27 is fixedly connected with a shaft sleeve 270, and the outer part of the shaft sleeve 270 is sleeved with the third transmission gear 28. The top of the third transmission gear 28 is provided with a second connecting hole 280, and the second transmission gear 27 and the third transmission gear 28 are connected to each other. The transmission gears 28 are all sleeved on the outside of the connecting shaft 290. A motor is arranged inside the mirror base 11 and the output end of the motor is fixed to the bottom of the rotating shaft 210, the transmission gear 26 and the third adjusting gear 211. The top of the second connecting rod 29 is bent toward one end, and both ends of the adjusting rod 22 are bent inward. One end of the adjusting rod 22 is movably connected to the inside of the connecting groove 23, and the other end of the adjusting rod 22 is movably connected to the top of the second connecting rod 29. The adjusting rod 22 can cooperate with the second connecting rod 29 to rotate inside the connecting groove 23 to adjust the deflection angle of the top stage 21.
[0024] During use, when it is necessary to adjust the observation angle of the object to be observed placed on the top of the stage 21, the motor arranged inside the connecting hole 12 first drives the adjusting gear 24, the second adjusting gear 25 and the third adjusting gear 211 meshed with the transmission gear 26, the second transmission gear 27 and the third transmission gear 28 to rotate, so that the second connecting rod 29 fixedly connected to the top of the transmission gear 26, the second transmission gear 27 and the third transmission gear 28 drives the adjusting rod 22 to deflect, so that the stage 21 movably connected to the top of the adjusting rod 22 can be adjusted to any direction under the rotation of the second connecting rod 29 at the bottom, so that the angle of the irregular object to be observed placed on the top of the stage 21 is adjusted to the best observation angle. State, since the third transmission gear 28 is sleeved on the outside of the second transmission gear 27, and the second transmission gear 27 and the third transmission gear 28 are both sleeved on the outside of the transmission gear 26, the adjustment gear 24, the second adjustment gear 25 and the third adjustment gear 211 meshed on the surface of the transmission gear 26, the second transmission gear 27 and the third transmission gear 28 are not affected by each other when they rotate, and the transmission gear 26, the second transmission gear 27 and the third transmission gear 28 meshed on the surface of the adjustment gear 24, the second adjustment gear 25 and the third adjustment gear 211 can be adjusted separately. One end connected to the transmission gear 26, the second transmission gear 27 and the third transmission gear 28 can be offset in the direction of rotation of the bottom, so that the worktable 21 can be adjusted in multiple directions.
[0025] In this embodiment, a microscope adjustment device, among the above components, its own structural features and working principles all adopt the existing technology and will not be described in detail here.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A microscope adjustment device, comprising an observation assembly (1), characterized in that: An adjustment component (2) is provided at the bottom of the observation component (1); The adjustment component (2) comprises a platform (21) and a transmission gear (26); a connection groove (23) is provided at the bottom of the platform (21); an adjustment rod (22) is movably connected inside the connection groove (23); one end of the adjustment rod (22) is movably connected to a second connection rod (29); a connection shaft (290) extends upward from the top of the transmission gear (26); a second transmission gear (27) is movably connected to the top of the transmission gear (26); a second adjustment gear (25) is meshed on the outside of the second transmission gear (27); a third transmission gear (28) is movably connected to the top of the second transmission gear (27); and an adjustment gear (24) is meshed on the outside of the third transmission gear (28); The observation assembly (1) comprises a lens seat (11), a connection hole (12) is provided at the top of the lens seat (11), a lens arm (13) extends upward from one end of the lens seat (11), a connecting rod (15) is movably connected to the top of the lens arm (13), an adjusting knob (14) is movably connected between the lens arm (13) and the connecting rod (15), one end of the connecting rod (15) is fixedly connected to a lens barrel (16), the bottom of the lens barrel (16) is fixedly connected to an objective lens (17), and the top of the lens barrel (16) is fixedly connected to an eyepiece (18).
2. A microscope adjustment device according to claim 1, characterized in that: A rotating shaft (210) is fixedly connected to the bottom of the second adjusting gear (25) and the adjusting gear (24), and the rotating shaft (210) is movably connected to the inside of the connecting hole (12).
3. A microscope adjustment device according to claim 1, characterized in that: A second connecting rod (29) protrudes upward from the top of the transmission gear (26), the second transmission gear (27) and the third transmission gear (28), and the second connecting rod (29) is movably connected to one end of the adjustment rod (22).
4. A microscope adjustment device according to claim 3, characterized in that: The top of the second transmission gear (27) is fixedly connected with a shaft sleeve (270), and the outside of the shaft sleeve (270) is sleeved with a third transmission gear (28).
5. A microscope adjustment device according to claim 4, characterized in that: A second connection hole (280) is provided on the top of the third transmission gear (28), and the second transmission gear (27) and the third transmission gear (28) are both sleeved on the outside of the connection shaft (290).
6. A microscope adjustment device according to claim 1, characterized in that: A motor is arranged inside the mirror base (11), and the output end of the motor is fixed to the bottom of the rotating shaft (210), the transmission gear (26) and the third adjustment gear (211).
7. A microscope adjustment device according to claim 3, characterized in that: The top of the second connecting rod (29) is bent toward one end, and both ends of the adjusting rod (22) are bent inwardly. One end of the adjusting rod (22) is movably connected to the inside of the connecting groove (23), and the other end of the adjusting rod (22) is movably connected to the top of the second connecting rod (29).