Reflectivity spectral measurement device for microscope

Abstract

The utility model discloses a reflectivity spectral measurement device for a microscope, which relates to the technical field of microscope reflectivity measurement and comprises a butt-joint lens, a drawing plate and a transverse moving frame, a butt-joint threaded cylinder is fixedly arranged at the head of the butt-joint lens, and an auxiliary prism is fixedly arranged on the outer wall of the butt-joint lens. A transverse moving frame is fixedly connected to the bottom of the butt joint lens, and an avoiding groove is formed in the middle of the front side face of the transverse moving frame. According to the utility model, the main body structure comprises the butt-joint lens, the butt-joint frame and the drawing plate, the top of the drawing plate is equidistantly provided with the square light-transmitting grooves with different side lengths, and the square light-transmitting grooves with different side lengths can be moved to the lens of the microscope by transversely moving the drawing plate, so that multi-gear light splitting is realized, and the measurement area range of a sample is adjustable; reflection intensity under a micro measuring point or a measuring area is realized, and measuring gears can be switched according to characteristics of a sample, so that adaptability and functionality of the microscope are repeatedly expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of microscope reflectivity measurement, in particular to a reflectivity spectroscopic measurement device for a microscope. Background Art

[0002] A microscope is an optical instrument used to magnify tiny objects, allowing us to observe details that are invisible to the naked eye. It magnifies objects using lenses or electron beams and is commonly used in fields such as biology, medicine, and materials science. There are many types of microscopes, including optical microscopes and electron microscopes.

[0003] Some simple microscopes in the existing technology cannot achieve multi-level light splitting and can only fix the measurement area range of the sample. They cannot achieve the reflection intensity at a small measurement point or measurement area, nor can they switch the measurement level according to the characteristics of the sample, which limits the adaptability and functionality of the microscope. Summary of the Invention

[0004] The purpose of the utility model is to solve the problem that some simple microscopes in the prior art cannot realize multi-level spectrometry, can only fix the measurement area range of the sample, cannot realize the reflection intensity under small measurement points or measurement areas, and cannot switch the measurement level according to the characteristics of the sample, which limits the adaptability and functionality of the microscope. A reflectivity spectrometry measuring device for a microscope is proposed to solve the problem that some simple microscopes in the prior art cannot realize multi-level spectrometry, can only fix the measurement area range of the sample, cannot realize the reflection intensity under small measurement points or measurement areas, and cannot switch the measurement level according to the characteristics of the sample, which limits the adaptability and functionality of the microscope.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A reflectivity spectroscopic measurement device for a microscope comprises a docking lens, a pull-out plate, and a transverse movement frame. The docking lens head is fixedly provided with a docking threaded barrel, the outer wall of the docking lens is fixedly provided with an auxiliary prism, the bottom of the docking lens is fixedly connected to the transverse movement frame, a avoidance groove is provided in the middle position of the front side of the transverse movement frame, edge blocks are symmetrically fixedly provided at the bottom of the front side of the docking lens, horizontal columns are fixedly provided on the sides of the two edge blocks, the outer wall of the horizontal column is rotatably connected to a vertical U-rod, and the transverse movement frame is movably inserted with a spectroscopic adjustment component for adjusting the measurement area range of the microscope sample along the horizontal direction.

[0007] Optionally, a limiting groove is provided at the bottom of the transverse moving frame, and the width of the limiting groove is smaller than the width of the pull-out plate.

[0008] Optionally, the light splitting adjustment component includes an edge bolt, a pull-out plate, and a square light-transmitting slot, and the pull-out plate is movably inserted into the side of the transverse frame along the horizontal direction.

[0009] Optionally, an anti-slip plate is symmetrically fixed at the top edge of the pull-out plate using edge bolts, and square light-transmitting grooves are equidistantly provided on the top of the pull-out plate. The side lengths of the multiple square light-transmitting grooves gradually decrease or increase along the transverse direction of the transverse plate.

[0010] Optionally, a positioning groove is provided on the front side of the pull-out plate at the position of the square light-transmitting groove, and a top-view centerline of the positioning groove coincides with a top-view centerline of the square light-transmitting groove.

[0011] Optionally, the bottom width of the vertical U-rod is equal to the width of the positioning slot, and a counterweight ball is fixedly provided at the bottom of the side surface of the vertical U-rod.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. The main structure of the utility model includes a docking lens, a docking frame and a pull-out plate. Square light-transmitting slots with different side lengths are equidistantly arranged on the top of the pull-out plate. The square light-transmitting slots with different side lengths can be moved to the microscope lens by horizontally moving the pull-out plate, thereby realizing multi-level light splitting. The measurement area range of the sample is adjustable, and the reflection intensity at a small measuring point or measurement area is realized. The measurement gear can be switched according to the characteristics of the sample, so that the adaptability and functionality of the microscope are repeatedly expanded.

[0014] 2. The utility model is rotatably connected to a vertical U-rod on the front side of the horizontal moving frame, and a counterweight ball is fixedly set in the middle position of the front side of the vertical U-rod. Due to the gravity of the counterweight ball, the vertical U-rod can quickly and easily position the square light-transmitting slots with different side lengths to the docking lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural diagram of the pull-out plate and its connecting parts.

[0017] Figure 3 for Figure 1 Schematic diagram of the upward-looking structure.

[0018] In the figure: 1. Docking threaded cylinder; 2. Docking lens; 3. Auxiliary prism; 4. Edge block; 5. Horizontal column; 6. Transverse movement frame; 61. Limit groove; 7. Avoidance groove; 8. Counterweight ball; 9. Vertical U rod; 10. Positioning groove; 11. Pull-out plate; 12. Square light-transmitting groove; 13. Anti-slip plate; 14. Edge bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0021] Reference Figure 1-3 A reflectivity spectrometric measuring device for a microscope includes a docking lens 2, a pull-out plate 11, and a transverse movement frame 6. A docking threaded barrel 1 is fixedly provided on the head of the docking lens 2, an auxiliary prism 3 is fixedly provided on the outer wall of the docking lens 2, and a transverse movement frame 6 is fixedly connected to the bottom of the docking lens 2. The docking lens 2 can be screwed into the microscope lens connection through the docking threaded barrel 1.

[0022] An avoidance groove 7 is provided in the middle position of the front side of the transverse moving frame 6, and edge blocks 4 are symmetrically fixed on the bottom of the front side of the docking lens 2. Horizontal columns 5 are fixed on the sides of the two edge blocks 4. The outer wall of the horizontal column 5 is rotatably connected to the vertical U rod 9. The transverse moving frame 6 is movable in the horizontal direction and is inserted with a spectroscopic adjustment component for adjusting the measurement area range of the microscope sample.

[0023] A limiting groove 61 is provided at the bottom of the transverse frame 6, and the width of the limiting groove 61 is smaller than the width of the pull-out plate 11. The light splitting adjustment component includes an edge bolt 14, a pull-out plate 11, and a square light-transmitting groove 12. The pull-out plate 11 is movably inserted into the side of the transverse frame 6 along the horizontal direction. The top edge position of the pull-out plate 11 is symmetrically fixed with an anti-slip plate 13 using the edge bolt 14, and square light-transmitting grooves 12 are equidistantly provided on the top of the pull-out plate 11.

[0024] The side lengths of multiple square light-transmitting grooves 12 gradually decrease or increase along the transverse direction of the transverse plate 11. A positioning groove 10 is provided on the front side of the pull-out plate 11 at the position of the square light-transmitting groove 12. The center line of the positioning groove 10 when viewed from above coincides with the center line of the square light-transmitting groove 12 when viewed from above. The bottom width of the vertical U-rod 9 is equal to the width of the positioning groove 10. A counterweight ball 8 is fixedly provided at the bottom of the side of the vertical U-rod 9. The counterweight ball 8 facilitates the user to lift the vertical U-rod 9.

[0025] The specific implementation steps and principles of this utility model are as follows:

[0026] First, fix the entire device to the microscope lens by docking the threaded tube 1, lift the counterweight ball manually, and drive one end of the vertical U rod 9 to disengage from one of the positioning slots 10 of the pull-out plate 11, and move the pull-out plate 11 horizontally along the horizontal frame 6 so that the required square light-transmitting slot 12 on the top of the pull-out plate 11 is located at the end of the docking lens 2, and finally lower the vertical U rod 9, and the counterweight ball 8 drives the end of the vertical U rod 9 to be inserted into the positioning slot 10 at the corresponding position.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reflectivity spectrophotometric measuring device for a microscope, comprising a docking lens (2), a pull-out plate (11), and a traverse frame (6), characterized in that: The head of the docking lens (2) is fixedly provided with a docking threaded barrel (1), the outer wall of the docking lens (2) is fixedly provided with an auxiliary prism (3), the bottom of the docking lens (2) is fixedly connected with a transverse movement frame (6), a avoidance groove (7) is provided at the middle position of the front side of the transverse movement frame (6), the bottom of the front side of the docking lens (2) is symmetrically fixed with edge blocks (4), the sides of the two edge blocks (4) are fixedly provided with horizontal columns (5), the outer wall of the horizontal column (5) is rotatably connected with a vertical U rod (9), and the transverse movement frame (6) is movably inserted with a spectroscopic adjustment component for adjusting the measurement area range of the microscope sample in the horizontal direction.

2. The reflectivity spectrometer for a microscope according to claim 1, wherein: A limiting groove (61) is provided at the bottom of the transverse moving frame (6), and the width of the limiting groove (61) is smaller than the width of the pull-out plate (11).

3. The reflectivity spectrometer for a microscope according to claim 1, wherein: The light splitting adjustment component comprises an edge bolt (14), a pull-out plate (11), and a square light-transmitting groove (12); the pull-out plate (11) is movably inserted into the side of the transverse frame (6) along the horizontal direction.

4. The reflectivity spectrometer for a microscope according to claim 3, wherein: The top edge of the pull-out plate (11) is symmetrically fixed with an anti-slip plate (13) using edge bolts (14), and the top of the pull-out plate (11) is equidistantly provided with square light-transmitting grooves (12), and the side lengths of the plurality of square light-transmitting grooves (12) gradually decrease or increase along the lateral direction of the pull-out plate (11).

5. The reflectivity spectrometer for a microscope according to claim 1, wherein: A positioning groove (10) is provided on the front side of the pull-out plate (11) at the position of the square light-transmitting groove (12), and the top view center line of the positioning groove (10) coincides with the top view center line of the square light-transmitting groove (12).

6. The reflectivity spectrometer for a microscope according to claim 1, wherein: The bottom width of the vertical U-rod (9) is equal to the width of the positioning groove (10), and a counterweight ball (8) is fixedly provided on the bottom side of the vertical U-rod (9).

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