CN219655752U - Electron microscope base convenient to adjust - Google Patents
Electron microscope base convenient to adjust Download PDFInfo
- Publication number
- CN219655752U CN219655752U CN202321316245.6U CN202321316245U CN219655752U CN 219655752 U CN219655752 U CN 219655752U CN 202321316245 U CN202321316245 U CN 202321316245U CN 219655752 U CN219655752 U CN 219655752U
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- base
- rod
- fixedly connected
- fixing
- electron microscope
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Electron Sources, Ion Sources (AREA)
Abstract
The utility model relates to the technical field of electron microscopes, in particular to an electron microscope base convenient to adjust. The electronic microscope comprises a base and an electronic microscope connected to the base, wherein the base is of a hollow structure, a drawer is slidably arranged in the base, the drawer is fixed with the base through a fixing component, an adjusting seat is arranged below the base, an adjusting structure is arranged between the adjusting seat and the base, one side of the adjusting seat is fixedly connected with a fixing block, a guide rod is fixedly connected to the fixing block, a guide block is slidably connected to the surface of the guide rod, the guide block is fixedly connected to one side of the base, and the guide block is fixed with the guide rod through a limiting component. The height of the base can be effectively adjusted, the height is limited after the height is adjusted, and the stability of the base after the height is adjusted is ensured.
Description
Technical Field
The utility model relates to the technical field of electron microscopes, in particular to an electron microscope base convenient to adjust.
Background
Electron microscopes are instruments that use electron beams and electron lenses instead of light beams and optical lenses, based on electron optics, to image microscopic structures of matter at very high magnification. Currently, electron microscopes have become an indispensable important tool in modern science and technology. When the electron microscope is used, the electron microscope is supported and fixed by the base.
At present, when current electron microscope base is in use, in order to be convenient for the user of different heights to use, can set up the height adjustment structure on the base and adjust the height of base, after adjusting highly, only rely on structure self to guarantee the stability of base, when high adjustment structure takes place wearing and tearing or when the trouble, the condition that slides appears most likely, the base moves down under the action of gravity, causes the stability of base, influences people's use.
Disclosure of Invention
The utility model aims to provide the electron microscope base convenient to adjust, which can effectively adjust the height of the base, limit the height after the height is adjusted, and ensure the stability of the base after the height is adjusted.
In order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides an electron microscope base convenient to adjust, includes the base and connects the electron microscope on the base, the base is established to hollow structure, the slip is equipped with the drawer in the base, the drawer passes through fixed subassembly and is fixed with the base, the below of base is equipped with the regulation seat, be equipped with the regulation structure between regulation seat and the base, one side fixedly connected with fixed block of regulation seat, fixedly connected with guide bar on the fixed block, the surface sliding connection of guide bar has the guide block, guide block fixedly connected with is in one side of base, the guide block is fixed with the guide bar through prescribing a limit to the subassembly.
Further, the fixed component comprises a rotating plate, a first magnet and a second magnet, the rotating plate is rotationally connected to the top end of one side of the drawer, the first magnet is embedded on the rotating plate, the second magnet is embedded on the base, and the magnetic poles of the first magnet and the second magnet are opposite.
Further, the regulation structure is including inlaying the motor of establishing on adjusting the seat, the output fixedly connected with conical gear one of motor, conical gear two is meshed in the outside of conical gear one, fixedly connected with threaded rod on the conical gear two, the surface threaded connection of threaded rod has the movable block, articulated on the movable block have the connecting rod, the other end of connecting rod is articulated with the bottom of base.
Further, the adjusting structure further comprises a connecting plate fixedly connected to the adjusting seat, the threaded rod is rotationally connected with the connecting plate, a sliding rod is fixedly connected to the connecting plate, and the moving block penetrates through the sliding rod and is in sliding connection with the sliding rod.
Further, inject the subassembly and include dead lever and fixed slot, the dead lever activity runs through on the guide block, the one end fixedly connected with arm-tie of dead lever, fixedly connected with spring between arm-tie and the guide block, the other end and the fixed slot joint of dead lever.
Further, the fixed slots are formed in a plurality, and the fixed slots are uniformly formed in the guide rods.
The utility model has the beneficial effects that:
according to the utility model, the height of the electron microscope base can be adjusted through the adjusting structure, so that the height of the electron microscope is adjusted, the electron microscope is convenient for people to use, the guide block slides on the surface of the guide rod during adjustment, the stability of the base in up-and-down movement is improved, and after the height is adjusted, the guide block and the guide rod can be fixed together through the limiting assembly, so that the stability of the base after the height is adjusted is enhanced.
The drawer storage experiment tool is provided with the drawer, the drawer can be fixed through the fixing assembly, the drawer is prevented from sliding outwards due to collision and other factors, and the stability of the drawer is improved.
Drawings
Fig. 1 is a cross-sectional view of an electron microscope base of the present utility model which is convenient to adjust.
Fig. 2 is a schematic structural view of an electron microscope stand according to the present utility model, which is convenient to adjust.
Fig. 3 is an enlarged view of fig. 1 of an electron microscope base of the present utility model for easy adjustment.
Fig. 4 is an enlarged view of fig. 1 at B of an electron microscope base of the present utility model for ease of adjustment.
( 1. A base; 2. a drawer; 3. an adjusting seat; 4. a fixed block; 5. a guide rod; 6. a guide block; 7. a rotating plate; 8. a first magnet; 9. a second magnet; 10. a motor; 11. a first conical gear; 12. a second bevel gear; 13. a threaded rod; 14. a moving block; 15. a connecting rod; 16. a connecting plate; 17. a slide bar; 18. a fixed rod; 19. a fixing groove; 20. pulling a plate; 21. spring )
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The utility model provides an electron microscope base convenient to adjust, which comprises a base 1 and an electron microscope connected to the base 1, wherein the base 1 is of a hollow structure, a drawer 2 is arranged in the base 1 in a sliding manner, the drawer 2 is fixed with the base 1 through a fixing component, an adjusting seat 3 is arranged below the base 1, an adjusting structure is arranged between the adjusting seat 3 and the base 1, one side of the adjusting seat 3 is fixedly connected with a fixing block 4, a guide rod 5 is fixedly connected to the fixing block 4, a guide block 6 is connected to the surface of the guide rod 5 in a sliding manner, the guide block 6 is fixedly connected to one side of the base 1, and the guide block 6 is fixed with the guide rod 5 through a limiting component.
When the utility model is used, the base 1 can be driven to move up and down through the adjusting structure, so that the height of the base 1 is adjusted, the height adjustment of the electron microscope is realized, when the base 1 moves up or down, the guide block 6 correspondingly moves up or down on the surface of the guide rod 5, the limiting component is adjusted when moving, the limiting component can not fix the guide block 6, after the limiting component is adjusted, the guide block 6 is limited through the limiting component, so that the guide block 6 and the guide rod 5 are fixed together, and the stability after the adjustment of the base 1 is improved; the drawer 2 can be used for having some experimental apparatus, and when drawer 2 is in the closed state, fixed subassembly can prescribe a limit to drawer 2, guarantees the stability of drawer 2, avoids its because factor such as collision to outwards slide, improves electron microscope base stability in use.
The fixed component comprises a rotating plate 7, a first magnet 8 and a second magnet 9, wherein the rotating plate 7 is rotationally connected to the top end of one side of the drawer 2, the first magnet 8 is embedded on the rotating plate 7, the second magnet 9 is embedded on the base 1, and the magnetic poles of the first magnet 8 and the second magnet 9 are opposite.
Further, when the drawer 2 is closed, the rotating plate 7 is attached to the upper surface of the base 1, and under the principle of heteropolar attraction of the magnets, the first magnet 8 and the second magnet 9 are attracted together, so that the drawer 2 is limited, and when the drawer 2 is opened, the rotating plate 7 is rotated upwards, and the drawer 2 is pulled outwards.
The adjusting structure comprises a motor 10 embedded on an adjusting seat 3, the output end of the motor 10 is fixedly connected with a first conical gear 11, the outer side of the first conical gear 11 is meshed with a second conical gear 12, a threaded rod 13 is fixedly connected to the second conical gear 12, a moving block 14 is connected to the surface of the threaded rod 13 in a threaded manner, a connecting rod 15 is hinged to the moving block 14, and the other end of the connecting rod 15 is hinged to the bottom of the base 1.
The adjusting structure further comprises a connecting plate 16 fixedly connected to the adjusting seat 3, the threaded rod 13 is rotatably connected with the connecting plate 16, a sliding rod 17 is fixedly connected to the connecting plate 16, and the moving block 14 penetrates through the sliding rod 17 and is in sliding connection with the sliding rod 17.
Further, the control motor 10 drives the first conical gear 11 to rotate, and under the meshing transmission action of the gears, the second conical gear 12 is driven to rotate, so that the threaded rod 13 is driven to rotate, the moving block 14 can not rotate along with the rotation of the threaded rod 13 under the limitation of the sliding rod 17, but horizontally and transversely moves, so that the connecting rod 15 is driven to rotate, the corresponding upward or downward movement of the base 1 is driven, and the height adjustment of the base is realized.
The limiting assembly comprises a fixing rod 18 and a fixing groove 19, wherein the fixing rod 18 movably penetrates through the guide block 6, one end of the fixing rod 18 is fixedly connected with a pull plate 20, a spring 21 is fixedly connected between the pull plate 20 and the guide block 6, and the other end of the fixing rod 18 is clamped with the fixing groove 19.
The fixing grooves 19 are formed in a plurality, and the fixing grooves 19 are uniformly formed in the guide rod 5.
Further, when the height of the base 1 is adjusted, the pulling plate 20 needs to be pulled by one hand to drive the fixing rod 18 to separate from the fixing groove 19, the height of the base can be adjusted through the adjusting structure, after the adjustment is finished, the pulling plate 20 is loosened, the pulling plate 20 drives the fixing rod 18 to move towards the direction of the fixing groove 19 under the elasticity of the spring 21, the fixing rod 18 is inserted into the corresponding fixing groove 19, the guide block 6 can be limited, and the stability of the base after adjustment is improved.
While the utility model has been described with reference to the preferred embodiments, it is not limited thereto, and various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (6)
1. An electron microscope base convenient to adjust, includes base (1) and connects the electron microscope on base (1), its characterized in that: the novel multifunctional sliding type drawer is characterized in that the base (1) is arranged to be of a hollow structure, the drawer (2) is arranged in the base (1) in a sliding mode, the drawer (2) is fixed with the base (1) through a fixing component, an adjusting seat (3) is arranged below the base (1), an adjusting structure is arranged between the adjusting seat (3) and the base (1), one side of the adjusting seat (3) is fixedly connected with a fixing block (4), a guide rod (5) is fixedly connected to the fixing block (4), a guide block (6) is connected to the surface of the guide rod (5) in a sliding mode, and the guide block (6) is fixedly connected to one side of the base (1) through a limiting component.
2. An adjustable electron microscope base according to claim 1 wherein: the fixing assembly comprises a rotating plate (7), a first magnet (8) and a second magnet (9), wherein the rotating plate (7) is rotationally connected to the top end of one side of the drawer (2), the first magnet (8) is embedded on the rotating plate (7), the second magnet (9) is embedded on the base (1), and the first magnet (8) and the second magnet (9) are opposite in magnetic poles.
3. An adjustable electron microscope base according to claim 1 wherein: the adjusting structure comprises a motor (10) embedded on an adjusting seat (3), a first conical gear (11) is fixedly connected to the output end of the motor (10), a second conical gear (12) is meshed with the outer side of the first conical gear (11), a threaded rod (13) is fixedly connected to the second conical gear (12), a moving block (14) is connected to the surface of the threaded rod (13) in a threaded manner, a connecting rod (15) is hinged to the moving block (14), and the other end of the connecting rod (15) is hinged to the bottom of the base (1).
4. An electron microscope base according to claim 3 wherein: the adjusting structure further comprises a connecting plate (16) fixedly connected to the adjusting seat (3), the threaded rod (13) is rotationally connected with the connecting plate (16), a sliding rod (17) is fixedly connected to the connecting plate (16), and the moving block (14) penetrates through the sliding rod (17) and is in sliding connection with the sliding rod (17).
5. An adjustable electron microscope base according to claim 1 wherein: the limiting assembly comprises a fixing rod (18) and a fixing groove (19), wherein the fixing rod (18) movably penetrates through the guide block (6), one end of the fixing rod (18) is fixedly connected with a pulling plate (20), a spring (21) is fixedly connected between the pulling plate (20) and the guide block (6), and the other end of the fixing rod (18) is clamped with the fixing groove (19).
6. An adjustable electron microscope base according to claim 5 wherein: the fixing grooves (19) are formed in a plurality, and the fixing grooves (19) are uniformly formed in the guide rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316245.6U CN219655752U (en) | 2023-05-29 | 2023-05-29 | Electron microscope base convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316245.6U CN219655752U (en) | 2023-05-29 | 2023-05-29 | Electron microscope base convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219655752U true CN219655752U (en) | 2023-09-08 |
Family
ID=87875861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321316245.6U Active CN219655752U (en) | 2023-05-29 | 2023-05-29 | Electron microscope base convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219655752U (en) |
-
2023
- 2023-05-29 CN CN202321316245.6U patent/CN219655752U/en active Active
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| GR01 | Patent grant | ||
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