Portable optical microscope

Abstract

The utility model relates to the technical field of portable optical microscopes, and discloses a portable optical microscope which comprises a supporting plate, a supporting frame is fixedly installed on the upper surface of the supporting plate, and a microscope body is movably installed on the side wall of the supporting frame. According to the portable optical microscope, the microscope body can move on the supporting plate, the carrying size is reduced, carrying is convenient, when the portable optical microscope needs to be used, the supporting plate is placed on the ground, a knob is adjusted to enable a threaded rod to move, the supporting plate is driven to move, and flatness of the microscope body is guaranteed; an extrusion rod penetrates through an internal through groove of a threaded rod and penetrates out of a movable hole in a supporting plate to be inserted into the ground, along with the penetration of the extrusion rod, a rubber ring makes contact with a fixing groove to keep the insertion stability of the extrusion rod, infirm fixation is prevented, and the microscope body is turned over, so that the microscope is convenient to carry and use outdoors.

Description

Technical Field

[0001] This utility model relates to the field of portable optical microscope technology, specifically a portable optical microscope. Background Technology

[0002] With the widespread application of microscopes in scientific research, experimentation and many other fields, and the emergence of digital microscopes, people are trying to make microscopes suitable for various usage environments and make them more convenient to carry and use. Portable microscopes can be widely used in geological exploration, mineral and rock analysis, archaeology, public security investigation, scientific research, biological research and other fields.

[0003] According to a public notice (publication number: CN106405814A) of a portable optical microscope that is easy to take pictures, the frame of the present invention is foldable and can store eyepieces on the base, making it easy to carry. It can also be combined with the mobile phone camera function to take microscopic pictures, which is suitable for large-scale field teaching and other occasions.

[0004] However, in actual use, the portable optical microscope is intended to be suitable for various environments. When used in the field, it needs to be carried around for observation at any time, and the ground is uneven, making it impossible to place the microscope on a flat surface for observation. In view of this, we propose a portable optical microscope. Utility Model Content

[0005] The purpose of this invention is to provide a portable optical microscope to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable optical microscope, comprising a support plate, a support frame fixedly mounted on the upper surface of the support plate, a microscope body movably mounted on the side wall of the support frame, a fixing mechanism provided on the outer side of the support plate, and a promoting mechanism provided on the outer side of the support plate, the fixing mechanism comprising:

[0007] The movable groove is formed on the lower surface of the support plate. A knob is movably installed on the upper surface of the support plate. A threaded rod is threadedly connected to the inner wall of the knob. A support block is movably connected to the end of the threaded rod. A fixing nail is provided inside the threaded rod. The support block has movable holes on its shaped surface.

[0008] An extrusion rod is movably mounted on the end of a fixing pin. A rubber ring is fixedly mounted on the arc surface of the extrusion rod. A through groove is formed on the surface of the threaded rod, and a fixing groove is formed on the inner wall of the through groove.

[0009] Preferably, the promoting mechanism includes a limiting ball, which is fixedly installed on the inner wall of the threaded rod, and the arc surface of the fixing pin is provided with a limiting groove.

[0010] Preferably, the shape of the limiting ball is adapted to the shape of the limiting groove, so that the limiting ball can slide inside the limiting groove.

[0011] Preferably, the surface of the support plate has a through hole, the diameter of which is adapted to the diameter of the threaded rod, and the threaded rod passes through the support plate.

[0012] Preferably, the shape of the rubber ring is adapted to the shape of the fixing groove, and the number of rubber rings is set to a plurality of them. The plurality of rubber rings are fixedly installed on the arc surface of the extrusion rod in a linear array, and the rubber ring shell is limited inside the fixing groove to ensure the stability of the extrusion rod.

[0013] Preferably, the movable hole and through groove are adapted to the fixing pin, so that the fixing pin can move inside the through groove and protrude from the surface of the movable hole.

[0014] Compared with the prior art, this utility model provides a portable optical microscope with the following features:

[0015] Beneficial effects:

[0016] 1. This portable optical microscope features a fixed mechanism that allows the microscope body to move on a support plate, reducing its size and making it easy to carry. When needed, place the support plate on the ground, adjust the knob to move the threaded rod, and move the support plate to ensure the microscope body is flat. Then, press the end of the squeezing rod to make it pass through the internal groove of the threaded rod and out through the movable hole on the support plate to insert into the ground. As the squeezing rod goes deeper, the rubber ring contacts the fixing groove to maintain the stability of the squeezing rod insertion and prevent it from being loosely fixed. Finally, flip the microscope body over for easy carrying and use in the field.

[0017] 2. This portable optical microscope is equipped with a facilitating mechanism. When the squeezing rod squeezes the fixing nail, the limiting groove on the fixing nail moves inside the through groove of the threaded rod and is limited by the limiting ball, which forces the fixing nail to rotate at the end of the squeezing rod, making it easier to insert into the ground and fix, thus improving its usability for field use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a partial exploded view of the structural support plate of this utility model;

[0020] Figure 3 This is a partial explosion diagram of the fixing nail of this utility model structure;

[0021] Figure 4 This is a partial cross-sectional schematic diagram of the threaded rod structure of this utility model.

[0022] In the diagram: 1. Support plate; 2. Microscope body; 3. Fixing mechanism; 301. Movable groove; 302. Knob; 303. Threaded rod; 304. Support block; 305. Fixing pin; 306. Movable hole; 307. Rubber ring; 308. Through groove; 309. Fixing groove; 310. Extrusion rod; 4. Promoting mechanism; 401. Limiting ball; 402. Limiting groove; 5. Support frame. Detailed Implementation

[0023] like Figures 1-4 As shown, this utility model provides a technical solution: a portable optical microscope, including a support plate 1, a support frame 5 fixedly installed on the upper surface of the support plate 1, a microscope body 2 movably installed on the side wall of the support frame 5, a fixing mechanism 3 and a promoting mechanism 4 provided on the outer side of the support plate 1, the fixing mechanism 3 including a movable groove 301, a knob 302, a threaded rod 303, a support block 304, a fixing nail 305, a movable hole 306, a rubber ring 307, a through groove 308, a fixing groove 309, and a pressing rod 310.

[0024] In one embodiment of this utility model, a movable groove 301 is formed on the lower surface of a support plate 1, a knob 302 is movably mounted on the upper surface of the support plate 1, a threaded rod 303 is threadedly connected to the inner wall of the knob 302, a support block 304 is movably connected to the end of the threaded rod 303, a fixing pin 305 is provided inside the threaded rod 303, a movable hole 306 is formed on the shaped surface of the support block 304, a pressing rod 310 is movably mounted on the end of the fixing pin 305, a rubber ring 307 is fixedly mounted on the arc surface of the pressing rod 310, a through groove 308 is formed on the surface of the threaded rod 303, and a fixing groove 309 is formed on the inner wall of the through groove 308.

[0025] In addition, the promoting mechanism 4 includes a limiting ball 401, which is fixedly installed on the inner wall of the threaded rod 303. The arc surface of the fixing pin 305 is provided with a limiting groove 402. The shape of the limiting ball 401 is adapted to the shape of the limiting groove 402, so that the limiting ball 401 can slide inside the limiting groove 402. There are three limiting balls 401, which are fixedly installed on the inner wall of the threaded rod 303 in a circumferential array to ensure the stable rotation of the fixing pin 305.

[0026] In an embodiment of this utility model, a through hole is provided on the surface of the support plate 1. The diameter of the through hole is adapted to the diameter of the threaded rod 303. The threaded rod 303 passes through the support plate 1. The shape of the rubber ring 307 is adapted to the shape of the fixing groove 309. Several rubber rings 307 are arranged in a linear array and fixedly installed on the arc surface of the extrusion rod 310. The rubber rings 307 can be limited inside the fixing groove 309 to ensure the stability of the extrusion rod 310. The movable hole 306 and the through groove 308 are adapted to the fixing nail 305, so that the fixing nail 305 can move inside the through groove 308, protrude from the surface of the movable hole 306, and be inserted into the ground.

[0027] In this invention, the microscope body 2 can move on the support plate 1 during use, reducing its carrying volume and making it easier to carry. When needed, the support plate 1 is placed on the ground, and the knob 302 is adjusted to move the threaded rod 303, which in turn moves the support plate 1 to ensure the microscope body 2 is flat. Then, the end of the extrusion rod 310 is pressed, causing the extrusion rod 310 to pass through the internal groove 308 of the threaded rod 303 and out through the movable hole 306 on the support plate 1 and into the ground. As the extrusion rod 310 goes deeper, the rubber ring 307 contacts the fixing groove 309 to maintain the stability of the extrusion rod 310 insertion and prevent it from being loosely fixed. Finally, the microscope body 2 is flipped open for easy carrying and use in the field.

[0028] Furthermore, when the extrusion rod 310 extrudes the fixing nail 305, the limiting groove 402 on the fixing nail 305 moves inside the through groove 308 of the threaded rod 303 and is limited by the limiting ball 401, forcing the fixing nail 305 to rotate at the end of the extrusion rod 310, making it easier to insert into the ground, convenient to fix, and improving its usability for field use.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A portable optical microscope, comprising a support plate (1), wherein a support frame (5) is fixedly mounted on the upper surface of the support plate (1), and a microscope body (2) is movably mounted on the side wall of the support frame (5), characterized in that: A fixing mechanism (3) is provided on the outer side of the support plate (1), and a promoting mechanism (4) is provided on the outer side of the support plate (1). The fixing mechanism (3) includes: An active groove (301) is provided on the lower surface of the support plate (1). A knob (302) is movably installed on the upper surface of the support plate (1). A threaded rod (303) is threadedly connected to the inner wall of the knob (302). A support block (304) is movably connected to the end of the threaded rod (303). A fixing nail (305) is provided inside the threaded rod (303). An active hole (306) is provided on the shaped surface of the support block (304). A compression rod (310) is movably mounted on the end of a fixing pin (305). A rubber ring (307) is fixedly mounted on the arc surface of the compression rod (310). A through groove (308) is provided on the surface of the threaded rod (303), and a fixing groove (309) is provided on the inner wall of the through groove (308).

2. A portable optical microscope according to claim 1, characterized in that: The promoting mechanism (4) includes a limiting ball (401), which is fixedly installed on the inner wall of the threaded rod (303), and the arc surface of the fixing nail (305) is provided with a limiting groove (402).

3. A portable optical microscope according to claim 2, characterized in that: The shape of the limiting ball (401) is adapted to the shape of the limiting groove (402).

4. A portable optical microscope according to claim 1, characterized in that: The surface of the support plate (1) is provided with a through hole, the diameter of which is adapted to the diameter of the threaded rod (303).

5. A portable optical microscope according to claim 1, characterized in that: The shape of the rubber ring (307) is adapted to the shape of the fixing groove (309), and the number of rubber rings (307) is set to several, and the several rubber rings (307) are fixedly installed on the arc surface of the extrusion rod (310) in a linear array.

6. A portable optical microscope according to claim 1, characterized in that: The movable hole (306) and through groove (308) are adapted to the fixing pin (305).

Images