Microscope sample fixing table with adjustable angle
By designing an adjustable microscope sample stage, and using a motor-driven rotating shaft and limiting components to fix the sample, the problem of fixed angle in traditional stages is solved, enabling multi-angle observation and efficient sample position adjustment.
Patent Information
- Application Number
- CN202520309869.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Traditional microscope sample stages are designed with a fixed angle, which limits the flexibility of sample observation and cannot meet the needs of observation from different angles.
Design an adjustable microscope sample stage, comprising a base, a rotating shaft, a placement plate, and a motor. The rotating shaft is driven by the motor to adjust the sample angle, and a limiting component and a lifting component are provided to fix and adjust the sample position.
It enables multi-angle observation of samples, improving observation efficiency, while its compact design occupies little space, making it easy to install and use in the laboratory.
Smart Images

Figure CN223711919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microscope technology, specifically to an adjustable-angle microscope sample stage. Background Technology
[0002] A microscope is an optical instrument used to observe tiny objects. It magnifies the details of a sample, making minute structures invisible to the naked eye clearly visible. When using a microscope, the object to be observed is placed between a slide and a coverslip, the slide is then placed on a stage, and observation is performed.
[0003] Traditional microscope sample stages are typically designed with a fixed angle, limiting the flexibility of sample observation. In some cases, it is necessary to observe samples from different angles to obtain more comprehensive information, a need that traditional stages cannot meet. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable-angle microscope sample stage to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, this utility model provides an adjustable-angle microscope sample stage, which includes a base on which a microscope body and a sample stage are mounted. The sample stage includes a base, a rotating shaft, a placement plate, and a motor. A receiving groove is formed on the top of the base. The rotating shaft and the placement plate are both disposed in the receiving groove. The rotating shaft is rotatably connected to the inner wall of the receiving groove. The placement plate is fixedly connected to the rotating shaft. The motor is used to drive the rotating shaft to rotate.
[0006] Furthermore, the top of the placement plate has a placement groove, and the left and right sides of the placement plate have limit openings. Two symmetrically arranged limit components are provided in the placement groove, and the limit components are used to fix the sample slide in the placement groove.
[0007] Furthermore, the limiting component includes a baffle and a wedge block. The two ends of the baffle are located in the limiting opening and are slidably connected to the inner wall of the limiting opening. The wedge block is disposed on the baffle and is slidably connected to the baffle. The wedge block is engaged with the inner wall of the limiting opening.
[0008] Furthermore, a lifting assembly is provided between the sample fixing stage and the base, and the lifting assembly is used to control the lifting of the sample fixing stage.
[0009] Furthermore, the lifting assembly is a cylinder.
[0010] Furthermore, a connecting sleeve is provided between the sample fixing stage and the cylinder. The bottom of the connecting sleeve is connected to the piston rod of the cylinder. The sample fixing stage is provided inside the connecting sleeve, and the inner wall of the connecting sleeve is threadedly connected to the outer wall of the base.
[0011] The beneficial effects of this invention are as follows: By adjusting the angle of the sample fixing stage, staff can more easily observe the morphological characteristics of different parts or angles of the sample, thereby improving observation efficiency. At the same time, its compact design occupies little space, making it easy to install and use in the laboratory. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model.
[0013] Figure 2 This is a schematic diagram of the sample fixing stage structure according to an embodiment of the present invention.
[0014] Figure 3 This is a cross-sectional structural diagram of an embodiment of the present utility model.
[0015] The components include: 1. base; 2. microscope body; 3. sample stage; 4. limiting assembly; 5. cylinder; and 6. connecting sleeve.
[0016] 31. Base; 32. Rotating shaft; 33. Placement plate; 34. Motor; 41. Baffle; 42. Wedge block. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only one embodiment of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] To make the objectives, technical solutions and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments.
[0019] In the following description, references to "an embodiment," "an embodiment," "an example," "example," etc., indicate that the described embodiment or example may include a particular feature, structure, characteristic, property, element, or limitation, but not every embodiment or example necessarily includes that particular feature, structure, characteristic, property, element, or limitation. Furthermore, the repeated use of the phrase "an embodiment according to this application," while possibly referring to the same embodiment, does not necessarily refer to the same embodiment.
[0020] like Figure 1-3 As shown, this utility model discloses an adjustable-angle microscope sample stage 3, which includes a base 1, on which a microscope body 2 and a sample stage 3 are mounted. The sample stage 3 includes a base 31, a rotating shaft 32, a placement plate 33, and a motor 34. A receiving groove is formed on the top of the base 31. The rotating shaft 32 and the placement plate 33 are both disposed in the receiving groove. The rotating shaft 32 is rotatably connected to the inner wall of the receiving groove, and the placement plate 33 is fixedly connected to the rotating shaft 32. The motor 34 drives the rotating shaft 32 to rotate. In this embodiment, the motor 34 is electrically connected to a controller, which is existing technology and will not be described in detail here. A mounting groove is formed on the base 31 for mounting the motor 34, and a cover plate is snapped onto the top of the mounting groove.
[0021] The operator can start the motor 34 via the controller to rotate the rotating shaft 32 to the desired angle. Since the placement plate 33 is fixedly connected to the rotating shaft 32, the sample on the placement plate 33 will also rotate to the corresponding angle along with the rotating shaft 32. In addition, when placing the sample slide on the placement plate 33, the sample slide can be fixed in place with tape.
[0022] This invention allows staff to more easily observe the morphological features of different parts or angles of a sample by adjusting the angle of the sample fixing stage 3, thereby improving observation efficiency. At the same time, its compact design saves space and makes it easy to install and use in a laboratory.
[0023] In one embodiment, a placement groove is opened at the top of the placement plate 33, and limit openings are opened on both the left and right sides of the placement plate 33. Two symmetrically arranged limit components 4 are provided in the placement groove. The two limit components 4 are arranged on the upper and lower sides of the placement plate 33. The limit components 4 are used to fix the sample slide in the placement groove.
[0024] In one embodiment, the limiting component 4 includes a baffle 41 and a wedge 42. The two ends of the baffle 41 are located in the limiting opening and are slidably connected to the inner wall of the limiting opening. The wedge 42 is disposed on the baffle 41 and is slidably connected to the baffle 41, engaging with the inner wall of the limiting opening. First, the operator slides the bottom baffle 41 upwards to a suitable position and secures it with the wedge 42. Then, the sample slide is placed in the placement groove, simultaneously placed on the bottom baffle 41. Finally, the top baffle 41 is slid downwards to contact the sample slide, and the wedge 42 secures it. At this point, the sample slide is fixed between the two limiting components 4, achieving effective fixation of the sample slide.
[0025] In one embodiment, a lifting assembly is provided between the sample stage 3 and the base 1. This lifting assembly controls the raising and lowering of the sample stage 3, thereby adjusting the distance between the sample and the microscope lens, facilitating observation of samples at different heights or adjustment of the focal length. In other embodiments, the lifting assembly achieves the raising and lowering of the sample stage 3 by rotating a screw.
[0026] In one embodiment, the lifting component is a cylinder 5, which is electrically connected to the controller.
[0027] In one embodiment, a connecting sleeve 6 is provided between the sample stage 3 and the cylinder 5. The bottom of the connecting sleeve 6 is connected to the piston rod of the cylinder 5, and the sample stage 3 is located inside the connecting sleeve 6. The inner wall of the connecting sleeve 6 is threadedly connected to the outer wall of the base 31. The connecting sleeve 6 needs to ensure a stable connection between the sample stage 3 and the cylinder 5 to prevent shaking or detachment during lifting and lowering. At the same time, the design of the connecting sleeve 6 allows the sample stage 3 to be adjusted within a certain range within the connecting sleeve 6, thereby enhancing the adaptability of the microscope sample stage 3.
[0028] The workflow of this utility model embodiment is as follows:
[0029] The operator first slides the bottom baffle 41 upwards to a suitable position and secures it with the wedge block 42. Then, the sample slide is placed in the placement slot, simultaneously resting on the bottom baffle 41. Finally, the top baffle 41 is slid downwards to contact the sample slide, and the wedge block 42 secures it. The operator then starts the motor 34 via the controller, causing the rotating shaft 32 to rotate to the desired angle. Since the placement plate 33 is fixedly connected to the rotating shaft 32, the sample on the placement plate 33 will also rotate to the corresponding angle along with the rotating shaft 32. The operator then starts the cylinder 5 via the controller to adjust the distance between the sample and the microscope lens. After adjustment, the sample fixing stage 3 can be rotated relative to the connecting sleeve 6, thereby fine-tuning the position between the sample slide and the microscope body 2 for easier observation.
[0030] This invention allows staff to more easily observe the morphological features of different parts or angles of a sample by adjusting the angle of the sample fixing stage 3, thereby improving observation efficiency. At the same time, its compact design saves space and makes it easy to install and use in a laboratory.
[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use this invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, this invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An angle-adjustable microscope sample holder, comprising a base, a microscope body and a sample holder are mounted on the base, characterized in that: The sample fixing table comprises a base, a rotating shaft, a placing plate and a motor, a containing groove is formed in the top of the base, the rotating shaft and the placing plate are arranged in the containing groove, the rotating shaft is rotationally connected with the inner wall of the containing groove, the placing plate is fixedly connected with the rotating shaft, and the motor is used to drive the rotating shaft to rotate.
2. An angle adjustable microscope sample holder according to claim 1, characterized in that: A placing groove is formed in the top of the placing plate, limit openings are formed in the left and right sides of the placing plate, two symmetrically arranged limiting components are arranged in the placing groove, and the limiting components are used to fix the sample slide in the placing groove.
3. An angle adjustable microscope sample holder according to claim 2, characterized in that: The limiting component comprises a baffle and a wedge-shaped block, the two ends of the baffle are arranged in the limit openings and are slidingly connected with the inner walls of the limit openings, the wedge-shaped block is arranged on the baffle and is slidingly connected with the baffle, and the wedge-shaped block is clamped with the inner walls of the limit openings.
4. The angularly adjustable microscope specimen holder of claim 1 wherein: A lifting assembly is arranged between the sample fixing table and the base, and the lifting assembly is used to control the lifting of the sample fixing table.
5. An angle adjustable microscope specimen holder according to claim 4, characterized in that: The lifting assembly is a gas cylinder.
6. An angle adjustable microscope specimen holder according to claim 5, characterized in that: A connecting sleeve is arranged between the sample fixing table and the gas cylinder, the bottom of the connecting sleeve is connected with the piston rod of the gas cylinder, the sample fixing table is arranged in the connecting sleeve, and the inner wall of the connecting sleeve is threadedly connected with the outer wall of the base.