High-precision optical microscope
By introducing a buffer component and a drive mechanism into the optical microscope, the slide can be easily clamped and precisely adjusted, solving the problems of cumbersome operation and error introduction in the existing technology, and improving the observation accuracy and stability.
Patent Information
- Application Number
- CN202512042645.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-02-17
AI Technical Summary
The existing stage clamping mechanism of optical microscopes is cumbersome to operate and prone to human error, which leads to a reduction in observation accuracy.
By employing a buffer assembly and a drive mechanism, the slide position is adjusted through the rotational clamping of the buffer ball and the clamping plate, combined with low-resistance rolling, simplifying the operation process and reducing the possibility of accidental displacement.
It improves the observation accuracy of optical microscopes and the stability of glass slides, simplifies the operation process, and reduces the possibility of glass slide damage and positional displacement.
Smart Images
Figure CN121541376A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of optical microscopy imaging technology, and in particular to a high-precision optical microscope. Background Technology
[0002] Optical microscopes are key tools in scientific research and industrial inspection, and their imaging accuracy and stability are of paramount importance. Their basic principle is to magnify and image tiny objects using light refraction and lens combinations. The main structure includes a stage, a condenser illumination system, objective lenses, eyepieces, and a focusing mechanism.
[0003] In existing optical microscopes, the stage is the core component for placing and fixing the glass slide, and the performance of its clamping mechanism directly affects the observation results. The stage typically has a two-piece clamping structure for fixing the slide, usually consisting of a fixed claw and a movable claw, located on the left and right or front and back sides of the light aperture of the stage, respectively. The movable claw is usually connected to the stage via a pivot or spring structure, allowing it to swing or translate within a certain range.
[0004] However, when mounting the slide on the stage, the operator must first manually open the two movable claws, then place the slide under them. Releasing the claws allows them to spring and hold the slide in place, thus completing the mounting process. Each time the slide's imaging position needs adjustment, the operator must manually open both claws separately. This process is cumbersome, and the moment the claws are released, accidental contact can easily cause the slide to shift, introducing human error and potentially reducing the observation accuracy of the optical microscope. Summary of the Invention
[0005] This application provides a high-precision optical microscope, which can facilitate the improvement of the observation accuracy of optical microscopes.
[0006] This application provides a high-precision optical microscope, which adopts the following technical solution: A high-precision optical microscope includes a base, an arm on the base, a stage for mounting a glass slide on the arm, a mirror on the arm, two clamps rotatably mounted on the stage, a housing fixedly connected to the clamps, a buffer sphere inside the housing that can abut against the glass slide, a drive mechanism for rotating the clamps on the stage, and two buffer components for cushioning the glass slide on the stage, with the two clamps and the two buffer components corresponding one-to-one.
[0007] By adopting the above technical solution, when it is necessary to clamp the slide, the slide is first placed on the stage. At this time, the buffer component can easily cushion the slide, thereby reducing the possibility of damage during slide placement. Then, a pair of driving mechanisms drive a pair of clamping plates to rotate. The clamping plates drive the housing to rotate, and the housing drives the buffer ball to rotate. When the buffer ball comes into contact with the slide, it can easily clamp the slide. When it is necessary to adjust the position of the slide, the buffer ball can roll with low resistance relative to the slide. There is no need to first drive the buffer ball to separate from the slide. The operator can directly push the slide for precise positioning, thereby reducing the possibility of the operator accidentally touching the slide and causing it to shift when reciprocating the clamping plates, thus improving the observation accuracy of the optical microscope.
[0008] Preferably, the driving mechanism includes a rotating shaft, a rotating groove is provided on the platform, the rotating shaft is rotatably disposed on the inner wall of the rotating groove, the clamp is drivenly connected to the outer wall of the rotating shaft, and a rotating assembly for driving the rotating shaft to rotate is provided in the rotating groove.
[0009] By adopting the above technical solution, when it is necessary to drive the clamping plate to rotate, the rotating shaft is first driven to rotate by the rotating component. The rotating shaft is connected to the clamping plate through transmission, which makes it easier to drive the clamping plate to rotate.
[0010] Preferably, the rotating assembly includes a torsion spring, which is sleeved on the rotating shaft. One end of the torsion spring is fixedly connected to the clamping plate, and the other end of the torsion spring is fixedly connected to the inner wall of the rotating groove. A fixing component for fixing the rotating shaft is provided in the rotating groove.
[0011] By adopting the above technical solution, when it is necessary to drive the rotating shaft to rotate, the torsion spring is in a stretched state, and then the fixing effect of the fixed component on the rotating shaft is removed. At this time, the rotating shaft starts to rotate under the elastic force of the torsion spring, which makes it easier to drive the rotating shaft to rotate.
[0012] Preferably, the fixing component includes a ratchet, which is drivenly connected to the rotating shaft. A mounting groove is provided on one side wall of the rotating groove. A pawl is rotatably disposed in the mounting groove, and the pawl can cooperate with the ratchet. A first spring is disposed in the mounting groove. One end of the first spring is fixedly connected to the pawl, and the other end of the first spring is fixedly connected to the inner wall of the mounting groove. A separating component for driving the pawl to separate from the ratchet is disposed in the mounting groove.
[0013] By adopting the above technical solution, when it is necessary to fix the rotating shaft, the pawl can be driven by the elastic force of the first spring to engage with the teeth of the ratchet, thereby facilitating the fixing of the ratchet and thus the fixing of the rotating shaft; when it is necessary to remove the fixing effect of the fixing component on the rotating shaft, the pawl can be separated from the ratchet by the separation drive, thereby facilitating the removal of the fixing effect of the ratchet and thus the removal of the fixing effect of the fixing component on the rotating shaft.
[0014] Preferably, the buffer assembly includes a buffer plate that can cooperate with a glass slide, a buffer column is fixedly connected to the buffer plate, a buffer groove is provided on the stage, the buffer column is slidably disposed on the inner wall of the buffer groove, a second spring is provided in the buffer groove, one end of the second spring is fixedly connected to the buffer column, and the other end of the second spring is fixedly connected to the inner wall of the buffer groove.
[0015] By adopting the above technical solution, when it is necessary to place the slide on the stage, the operator can manually drive the slide to be suspended above the buffer plate, then manually align the observation area on the slide with the objective lens directly below it, and then place the slide on the buffer plate. At this time, the slide drives the buffer plate to move vertically downward, the buffer plate drives the buffer column to move vertically downward, and the buffer column drives the second spring to compress, thereby facilitating the buffering effect on the slide.
[0016] Preferably, the separating component includes a connecting rod, a linkage groove is provided on one side wall of the buffer groove, the linkage groove is connected to the mounting groove, the connecting rod is disposed in the linkage groove, one end of the connecting rod is hinged to the pawl, and the other end of the connecting rod is hinged to the buffer post.
[0017] By adopting the above technical solution, when it is necessary to drive the pawl to separate from the ratchet, the operator first manually drives the glass slide to be placed on the buffer plate, and then manually drives the glass slide to move downward in the vertical direction. The glass slide drives the buffer plate to move downward in the vertical direction, the buffer plate drives the buffer column to move downward in the vertical direction, the buffer column drives the connecting rod to rotate, and the connecting rod drives the pawl to rotate. When the pawl separates from the ratchet, it is easy to cancel the pawl's fixing effect on the ratchet.
[0018] Preferably, a guide rod is provided in the buffer groove, the guide rod is fixedly connected to the buffer column, and a guide groove is provided on the inner wall of the buffer groove, and the guide rod is slidably disposed on the inner wall of the guide groove.
[0019] By adopting the above technical solution, when the buffer column moves vertically in the buffer groove, the guide rod and guide groove can reduce the possibility of the buffer column shifting, thus facilitating the linear movement of the buffer column.
[0020] Preferably, a stop block is fixedly connected to one side of the buffer column, and a sliding groove is provided on the inner wall of the buffer groove. The stop block is slidably disposed in the sliding groove and can abut against the inner wall of the sliding groove.
[0021] By adopting the above technical solution, when the buffer column moves vertically in the buffer groove, the setting of the stop and the sliding groove can reduce the possibility of the buffer column being pushed out of the buffer groove by the elastic force of the second spring, thereby facilitating the normal operation of the buffer column in the buffer groove.
[0022] Preferably, a supplementary light is provided between the stage and the reflector, and the supplementary light is installed on the stage.
[0023] By adopting the above technical solution, when the ambient light is too dim to see objects clearly, the addition of supplementary lighting allows operators to continue normal observation in low ambient light conditions.
[0024] Preferably, the platform is provided with a clearance groove, and the buffer plate is at least partially accommodated in the clearance groove.
[0025] By adopting the above technical solution, when the slide is placed on the buffer plate, the buffer plate can be placed in the relief groove. At this time, the slide is placed on both the buffer plate and the stage, which can help improve the stability of the slide.
[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. When it is necessary to clamp the slide, first place the slide on the stage. At this time, the buffer assembly can easily cushion the slide, thereby reducing the possibility of damage during slide placement. Then, a pair of drive mechanisms drive a pair of clamping plates to rotate. The clamping plates drive the housing to rotate, and the housing drives the buffer ball to rotate. When the buffer ball comes into contact with the slide, it can easily clamp the slide. When it is necessary to adjust the position of the slide, the buffer ball can roll with low resistance relative to the slide. There is no need to drive the buffer ball to separate from the slide first. The operator can directly push the slide for precise positioning. This can reduce the possibility of the operator accidentally touching the slide and causing it to shift when reciprocating the clamping plates, thereby improving the observation accuracy of the optical microscope. 2. When it is necessary to place the slide on the stage, the operator can manually drive the slide to be suspended above the buffer plate, then manually align the observation area on the slide with the objective lens directly below it, and then place the slide on the buffer plate. At this time, the slide drives the buffer plate to move vertically downward, the buffer plate drives the buffer column to move vertically downward, and the buffer column drives the second spring to compress, which can facilitate the buffering effect on the slide. 3. When it is necessary to separate the pawl from the ratchet, the operator first manually drives the slide to be placed on the buffer plate, and then manually drives the slide to move vertically downwards. The slide drives the buffer plate to move vertically downwards, the buffer plate drives the buffer column to move vertically downwards, the buffer column drives the connecting rod to rotate, and the connecting rod drives the pawl to rotate. When the pawl separates from the ratchet, it is easy to cancel the pawl's fixing effect on the ratchet. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of this embodiment; Figure 2 This is a cross-sectional view of the drive mechanism shown in this embodiment; Figure 3 yes Figure 2 A magnified view of a section at point A in the middle; Figure 4 This is a schematic diagram of the structure of the supplementary light in this embodiment.
[0028] Explanation of reference numerals in the attached drawings: 1. Base; 11. Arm; 12. Stage; 13. Reflector; 14. Clamping plate; 15. Housing; 16. Buffer ball; 2. Drive mechanism; 211. Rotating shaft; 212. Rotating groove; 22. Rotating assembly; 221. Torsion spring; 23. Fixing component; 231. Ratchet; 232. Mounting groove; 233. Pawl; 234. First spring; 24. Separator; 241. Connecting rod; 242. Linkage groove; 3. Buffer assembly; 311. Buffer plate; 312. Buffer column; 313. Buffer groove; 314. Second spring; 321. Guide rod; 322. Guide groove; 331. Stop; 332. Sliding groove; 34. Clearance groove; 4. Fill light. Detailed Implementation
[0029] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.
[0030] This invention discloses a high-precision optical microscope, such as... Figure 1As shown, the system includes a base 1 for placing on a table. The base 1 has a symmetrical and irregular shape. A rubber cushioning pad is provided at the bottom of the base 1. An arm 11 is provided on the base 1. A stage 12 for mounting a glass slide is provided on the arm 11. The glass slide has a rectangular sheet structure. A reflector 13 is provided on the arm 11. The reflector 13 is located below the stage 12. Two clamps 14 are rotatably mounted on the stage 12. The clamps 14 are arc-shaped.
[0031] like Figure 1 and Figure 2 As shown, a housing 15 is fixedly connected to the top of the clamping plate 14. The housing 15 is spherical and hollow inside. A buffer ball 16 is provided inside the housing 15. The buffer ball 16 is made of rubber and protrudes from the housing 15. The buffer ball 16 can abut against the upper surface of the glass slide. A drive mechanism 2 for driving the clamping plate 14 to rotate is provided on the stage 12. Two buffer components 3 for buffering the glass slide are provided on the stage 12. The two clamping plates 14 and the two buffer components 3 are arranged one-to-one.
[0032] When it is necessary to clamp the slide, first place the slide on the stage 12. At this time, the buffer assembly 3 can easily cushion the slide, thereby reducing the possibility of damage when placing the slide. Then, a pair of drive mechanisms 2 drive a pair of clamping plates 14 to rotate. The clamping plates 14 drive the housing 15 to rotate, and the housing 15 drives the buffer ball 16 to rotate. When the buffer ball 16 abuts against the slide, it can easily clamp the slide. When it is necessary to adjust the position of the slide, the buffer ball 16 can roll with low resistance relative to the slide. There is no need to first drive the buffer ball 16 to separate from the slide. The operator can directly push the slide for precise positioning, thereby reducing the possibility of the operator accidentally touching the slide and causing it to shift when reciprocating the clamping plates 14, thus improving the observation accuracy of the optical microscope.
[0033] like Figure 2 As shown, the driving mechanism 2 includes a rotating shaft 211 with a circular cross-section. The rotating shaft 211 is arranged along the width direction of the platform 12. A rotating groove 212 is provided on the platform 12. The rotating groove 212 has a square cross-section and extends vertically. Both ends of the rotating shaft 211 are rotatably mounted on the inner wall of the rotating groove 212 via bearings. A clamping plate 14 is driven to the outer wall of the rotating shaft 211 and is sleeved on the outer wall of the rotating shaft 211. A rotating assembly 22 for driving the rotating shaft 211 to rotate is provided in the rotating groove 212. When it is necessary to drive the clamping plate 14 to rotate, the rotating shaft 211 is first driven to rotate via the rotating assembly 22. The rotating shaft 211 is driven to the clamping plate 14, thereby facilitating the rotation of the clamping plate 14.
[0034] like Figure 2 As shown, the rotating assembly 22 includes a torsion spring 221, which is arranged along the width direction of the platform 12. The torsion spring 221 is sleeved on the rotating shaft 211. One end of the torsion spring 221 is fixedly connected to the outer wall of the clamping plate 14, and the other end is fixedly connected to the inner wall of the rotating groove 212. A fixing component 23 for fixing the rotating shaft 211 is provided in the rotating groove 212. When it is necessary to drive the rotating shaft 211 to rotate, the torsion spring 221 is in a stretched state. Then, the fixing effect of the fixing component 23 on the rotating shaft 211 is released. At this time, the rotating shaft 211 begins to rotate under the elastic force of the torsion spring 221, thereby facilitating the driving of the rotating shaft 211 to rotate.
[0035] like Figure 2 As shown, the fixing component 23 includes a ratchet 231, which is connected to the rotating shaft 211. The ratchet 231 is arranged vertically and sleeved on the rotating shaft 211. A mounting groove 232 is provided on the side wall of the rotating groove 212 near the glass slide. The mounting groove 232 has a square cross-section and extends vertically. A pawl 233 is rotatably arranged on the inner wall of the mounting groove 232 via a bearing. The pawl 233 can cooperate with the ratchet 231. A first spring 234 is provided in the mounting groove 232. The first spring 234 is arranged vertically. One end of the first spring 234 is fixedly connected to the pawl 233, and the other end of the first spring 234 is fixedly connected to the inner wall of the mounting groove 232. A separating component 24 for driving the pawl 233 to separate from the ratchet 231 is provided in the mounting groove 232.
[0036] When it is necessary to fix the rotating shaft 211, the pawl 233 can be driven by the elastic force of the first spring 234 to engage with the teeth of the ratchet 231, thereby facilitating the fixing of the ratchet 231 and thus the fixing of the rotating shaft 211. When it is necessary to remove the fixing effect of the fixing component 23 on the rotating shaft 211, the pawl 233 can be separated from the ratchet 231 by the separation drive, thereby facilitating the removal of the fixing effect of the ratchet 231 and thus the removal of the fixing effect of the fixing component 23 on the rotating shaft 211.
[0037] like Figure 2As shown, the buffer assembly 3 includes a buffer plate 311 with a circular cross-section. The buffer plate 311 is arranged horizontally and can cooperate with a glass slide. A buffer post 312 is fixedly connected to the buffer plate 311 and is located on the bottom surface of the buffer plate 311. A buffer groove 313 is provided on the stage 12 with a circular cross-section and extends vertically. The buffer post 312 is slidably arranged on the inner wall of the buffer groove 313 in the vertical direction. A second spring 314 is provided in the buffer groove 313. The second spring 314 is arranged vertically, with one end fixedly connected to the bottom end of the buffer post 312 and the other end fixedly connected to the inner wall of the buffer groove 313.
[0038] When it is necessary to place the slide on the stage 12, the operator can manually drive the slide to be suspended above the buffer plate 311, then manually align the observation area on the slide directly below the objective lens, and then place the slide on the buffer plate 311. At this time, the slide drives the buffer plate 311 to move downward in the vertical direction, the buffer plate 311 drives the buffer column 312 to move downward in the vertical direction, and the buffer column 312 drives the second spring 314 to compress, thereby facilitating the buffering effect on the slide.
[0039] like Figure 2 As shown, the separating component 24 includes a connecting rod 241 with a square cross-section. A linkage groove 242 is provided on one side wall of the buffer groove 313 with a trapezoidal cross-section. The linkage groove 242 extends along the width direction of the platform 12 and is connected to the mounting groove 232. The connecting rod 241 is disposed in the linkage groove 242. One end of the connecting rod 241 is hinged to the pawl 233 through a hinge, and the other end of the connecting rod 241 is hinged to the buffer column 312 through a hinge.
[0040] When it is necessary to separate the pawl 233 from the ratchet 231, the operator first manually drives the glass slide to be placed on the buffer plate 311, and then manually drives the glass slide to move downward in the vertical direction. The glass slide drives the buffer plate 311 to move downward in the vertical direction, the buffer plate 311 drives the buffer post 312 to move downward in the vertical direction, the buffer post 312 drives the connecting rod 241 to rotate, and the connecting rod 241 drives the pawl 233 to rotate. When the pawl 233 separates from the ratchet 231, it is easy to cancel the fixing effect of the pawl 233 on the ratchet 231.
[0041] like Figure 2As shown, a guide rod 321 is provided inside the buffer groove 313. The guide rod 321 has a circular cross-section and is arranged vertically. The guide rod 321 is fixedly connected to the bottom end of the buffer column 312. A guide groove 322 is provided on the inner wall of the buffer groove 313. The guide groove 322 has a circular cross-section and extends vertically. The guide rod 321 is slidably disposed on the inner wall of the guide groove 322 in the vertical direction. When the buffer column 312 moves vertically within the buffer groove 313, the guide rod 321 and the guide groove 322 help reduce the possibility of the buffer column 312 deviating, thus facilitating the linear movement of the buffer column 312.
[0042] like Figure 2 and Figure 3 As shown, a stop block 331 is fixedly connected to one side of the buffer column 312. The stop block 331 is square. A sliding groove 332 is provided on the inner wall of the buffer groove 313. The sliding groove 332 has a square cross-section and extends vertically. The stop block 331 is slidably disposed in the sliding groove 332 in the vertical direction and can abut against the inner wall of the sliding groove 332. When the buffer column 312 moves vertically in the buffer groove 313, the arrangement of the stop block 331 and the sliding groove 332 can reduce the possibility that the buffer column 312 will be pushed out of the buffer groove 313 by the elastic force of the second spring 314, thereby facilitating the normal operation of the buffer column 312 in the buffer groove 313.
[0043] like Figure 2 As shown, a clearance groove 34 is provided on the stage 12. The clearance groove 34 has a circular cross-section and extends vertically. The volume of the clearance groove 34 is the same as the volume of the buffer plate 311, and the diameter of the bottom surface of the clearance groove 34 is the same as the diameter of the buffer plate 311. When the slide is placed on the buffer plate 311, the buffer plate 311 can be placed in the clearance groove 34. At this time, the slide is placed on both the buffer plate 311 and the stage 12, which can improve the stability of the slide.
[0044] like Figure 4 As shown, a supplementary light 4 is installed between the stage 12 and the reflector 13. The supplementary light 4 has a ring structure and uses LED beads. The supplementary light 4 is installed at the bottom of the stage 12. LED beads can significantly save energy and eliminate harmful substances such as mercury and lead from the material, achieving the dual advantages of energy saving and environmental protection. When the ambient light is too dim to see the object clearly, the supplementary light 4 allows the operator to continue normal observation in the dim ambient light.
[0045] The implementation principle of a high-precision optical microscope according to an embodiment of this application is as follows: When it is necessary to clamp the slide, first place the slide on the stage 12. At this time, the buffer assembly 3 can easily cushion the slide, thereby reducing the possibility of damage when placing the slide. Then, a pair of drive mechanisms 2 drive a pair of clamping plates 14 to rotate. The clamping plates 14 drive the housing 15 to rotate, and the housing 15 drives the buffer ball 16 to rotate. When the buffer ball 16 abuts against the slide, it can easily clamp the slide. When it is necessary to adjust the position of the slide, the buffer ball 16 can roll with low resistance relative to the slide. There is no need to first drive the buffer ball 16 to separate from the slide. The operator can directly push the slide for precise positioning, thereby reducing the possibility of the operator accidentally touching the slide and causing it to shift when reciprocating the clamping plates 14, thus improving the observation accuracy of the optical microscope.
[0046] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A high-precision optical microscope, characterized in that: The system includes a base (1), an arm (11) on which a stage (12) for mounting a glass slide is provided on the arm (11), a mirror (13) on the arm (11), two clamps (14) rotatably mounted on the stage (12), a housing (15) fixedly connected to the clamps (14), a buffer ball (16) inside the housing (15) and capable of abutting against the glass slide, a drive mechanism (2) for driving the clamps (14) to rotate on the stage (12), and two buffer components (3) for buffering the glass slide on the stage (12). The two clamps (14) and the two buffer components (3) are arranged one-to-one.
2. The high-precision optical microscope according to claim 1, characterized in that: The driving mechanism (2) includes a rotating shaft (211), a rotating groove (212) is provided on the platform (12), the rotating shaft (211) is rotatably disposed on the inner wall of the rotating groove (212), the clamping plate (14) is connected to the outer wall of the rotating shaft (211), and a rotating assembly (22) for driving the rotating shaft (211) to rotate is provided in the rotating groove (212).
3. A high-precision optical microscope according to claim 2, characterized in that: The rotating assembly (22) includes a torsion spring (221), which is sleeved on the rotating shaft (211). One end of the torsion spring (221) is fixedly connected to the clamping plate (14), and the other end of the torsion spring (221) is fixedly connected to the inner wall of the rotating groove (212). The rotating groove (212) is provided with a fixing component (23) for fixing the rotating shaft (211).
4. A high-precision optical microscope according to claim 3, characterized in that: The fixing component (23) includes a ratchet (231), which is connected to the rotating shaft (211). A mounting groove (232) is provided on one side wall of the rotating groove (212). A pawl (233) is rotatably disposed in the mounting groove (232). The pawl (233) can cooperate with the ratchet (231). A first spring (234) is provided in the mounting groove (232). One end of the first spring (234) is fixedly connected to the pawl (233), and the other end of the first spring (234) is fixedly connected to the inner wall of the mounting groove (232). A separating component (24) is provided in the mounting groove (232) for driving the pawl (233) to separate from the ratchet (231).
5. A high-precision optical microscope according to claim 4, characterized in that: The buffer assembly (3) includes a buffer plate (311) that can cooperate with a glass slide. A buffer column (312) is fixedly connected to the buffer plate (311). A buffer groove (313) is provided on the stage (12). The buffer column (312) is slidably disposed on the inner wall of the buffer groove (313). A second spring (314) is provided in the buffer groove (313). One end of the second spring (314) is fixedly connected to the buffer column (312), and the other end of the second spring (314) is fixedly connected to the inner wall of the buffer groove (313).
6. A high-precision optical microscope according to claim 5, characterized in that: The separating component (24) includes a connecting rod (241). A linkage groove (242) is provided on one side wall of the buffer groove (313). The linkage groove (242) is connected to the mounting groove (232). The connecting rod (241) is disposed in the linkage groove (242). One end of the connecting rod (241) is hinged to the pawl (233), and the other end of the connecting rod (241) is hinged to the buffer post (312).
7. A high-precision optical microscope according to claim 5, characterized in that: A guide rod (321) is provided inside the buffer groove (313). The guide rod (321) is fixedly connected to the buffer column (312). A guide groove (322) is provided on the inner wall of the buffer groove (313). The guide rod (321) is slidably disposed on the inner wall of the guide groove (322).
8. A high-precision optical microscope according to claim 5, characterized in that: A stop block (331) is fixedly connected to one side of the buffer column (312), and a sliding groove (332) is provided on the inner wall of the buffer groove (313). The stop block (331) is slidably disposed in the sliding groove (332), and the stop block (331) can abut against the inner wall of the sliding groove (332).
9. A high-precision optical microscope according to claim 1, characterized in that: A fill light (4) is provided between the stage (12) and the reflector (13), and the fill light (4) is mounted on the stage (12).
10. A high-precision optical microscope according to claim 5, characterized in that: The platform (12) is provided with a relief groove (34), and the buffer plate (311) is at least partially accommodated in the relief groove (34).