CN216670391U

CN216670391U - Simple microscope

Info

Publication number: CN216670391U
Application number: CN202123321499.0U
Authority: CN
Inventors: 陈东
Original assignee: Suzhou Chenrui Precision Machinery Co ltd
Current assignee: Suzhou Chenrui Precision Machinery Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-03
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a simple microscope which comprises a base, wherein the top of the base is fixedly connected with two supports, the tops of the two supports are fixedly connected with a fixed cylinder together, the top of the fixed cylinder is in threaded connection with an ocular lens, the bottom of the fixed cylinder is fixedly connected with a limiting frame, the top in the limiting frame is fixedly connected with a protection plate, the limiting frame is internally and slidably connected with a mounting plate, and three objective lenses are arranged in the mounting plate. According to the microscope, the adjusting assembly, the mounting plate and the ocular are matched with each other, the adjusting assembly is convenient for realizing rough lifting adjustment and precise lifting adjustment of the material table, a user can observe materials better, meanwhile, the user slides the mounting plate in the limiting frame, and objective lenses with different multiplying powers can be adjusted conveniently.

Description

Simple microscope

Technical Field

The utility model relates to the technical field of microscope equipment, in particular to a simple microscope.

Background

The microscope is an optical instrument formed by one lens or a combination of several lenses, and is a mark for human beings to enter the atomic era. A microscope is an instrument that is used primarily to magnify tiny objects as seen by the naked human eye.

Most of the existing traditional microscopes have complicated structures and large volumes, and are not convenient to carry.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: most of the existing microscopes have complicated structures and large volumes, and are not convenient to carry.

In order to solve the technical problems, the utility model adopts a technical scheme that: the simple microscope comprises a base, wherein two supports are fixedly connected to the top of the base, a fixing cylinder is fixedly connected to the tops of the two supports jointly, an ocular lens is connected to the top of the fixing cylinder in a threaded manner, a limiting frame is fixedly connected to the bottom of the fixing cylinder, a protection plate is fixedly connected to the top in the limiting frame, an installation plate is slidably connected to the interior of the limiting frame, three objective lenses are arranged in the installation plate, and illuminating lamps are rotatably connected to two ends of the bottom of the installation plate;

two be close to bottom department between the support and be provided with adjusting part, adjusting part includes the sleeve, thick screw thread internal thread has been seted up at sleeve inside wall top, sleeve inner wall threaded connection has a telescopic cylinder, thin screw thread external thread has been seted up at telescopic cylinder outside wall top, telescopic cylinder outside wall top threaded connection has the adjustable ring, the adjustable ring top is rotated and is connected with the material platform, the inside fixedly connected with glass lid that imbeds of material platform.

Preferably, guard plate top and solid fixed cylinder bottom fixed connection, the through hole that corresponds with solid fixed cylinder barrel head is seted up in guard plate center department, and the user of being convenient for observes the material through the eyepiece.

Preferably, three mounting holes are formed in the mounting plate, the three objective lenses are in threaded connection with the inner walls of the corresponding mounting holes respectively, and the objective lenses with multiple times of use can be mounted in advance before going out by a user according to use needs.

Preferably, the bottom of the outer side wall of the telescopic cylinder is provided with a coarse thread outer thread corresponding to the coarse thread inner thread, so that the height of the material platform can be roughly adjusted.

Preferably, the fine thread inner wire corresponding to the fine thread outer wire is arranged on the inner side wall of the adjusting ring, so that the height of the material platform can be accurately adjusted.

Preferably, the bottom of the sleeve is rotatably connected with the top of the base, and a light source is arranged inside the sleeve and matched with an illuminating lamp, so that the material table can be kept well illuminated.

Preferably, the outer side wall of the material table is in sliding connection with one side, close to the two supports, of the material table, and when a user rotates the adjusting ring and the sleeve, the material table is convenient to drive to lift.

The utility model has the following beneficial effects:

1. according to the microscope, the adjusting component, the mounting plate and the ocular are mutually matched, the adjusting component is convenient for realizing rough lifting adjustment and precise lifting adjustment of the material table, a user can observe materials better, meanwhile, the user slides the mounting plate in the limiting frame, and objective lenses with different multiplying powers can be conveniently adjusted.

2. The material table is provided with the illuminating lamp and the light source, and the illumination is performed at multiple angles at the top and the bottom of the material table, so that the brightness of the material table is conveniently ensured outdoors, and a user can conveniently and clearly observe materials.

3. The utility model is provided with the mounting plate, so that a user can flexibly mount the objective lens with the corresponding magnification in the mounting hole in advance according to the use requirement before going out, and the user can use the objective lens better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting plate structure of the present invention;

fig. 3 is a schematic structural diagram of the adjusting assembly of the present invention.

In the figure: 1. a base; 2. a support; 3. a fixed cylinder; 4. an eyepiece; 5. a limiting frame; 6. a protection plate; 7. mounting a plate; 8. an objective lens; 9. mounting holes; 10. an adjustment assembly; 11. a sleeve; 12. a lighting lamp; 13. coarse thread internal thread; 14. a telescopic cylinder; 15. fine thread external thread; 16. coarse thread external thread; 17. an adjusting ring; 18. fine thread internal thread; 19. a light source; 20. a material table; 21. and (4) a glass cover.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Please refer to fig. 1, a simple microscope, which comprises a base 1, wherein two supports 2 are fixedly connected to the top of the base 1, a fixing cylinder 3 is fixedly connected to the top of the two supports 2, an eyepiece 4 is connected to the top of the fixing cylinder 3 through threads, a limiting frame 5 is fixedly connected to the bottom of the fixing cylinder 3, a protection plate 6 is fixedly connected to the top of the limiting frame 5, the top of the protection plate 6 is fixedly connected to the bottom of the fixing cylinder 3, a through hole corresponding to the bottom of the fixing cylinder 3 is formed in the center of the protection plate 6, and a user can observe materials through the eyepiece 4.

As shown in fig. 2, the inside sliding connection of spacing 5 has mounting panel 7, and the inside three objective 8 that is provided with of mounting panel 7, three mounting hole 9 have been seted up to mounting panel 7 inside, and three objective 8 respectively with correspond the inner wall threaded connection of mounting hole 9, according to the user demand, the user can install the objective 8 of the multiple that needs to use before going out in advance, and mounting panel 7 bottom both ends all rotate and are connected with light 12.

As shown in FIG. 3, an adjusting assembly 10 is arranged between the two supports 2 near the bottom, the adjusting assembly 10 includes a sleeve 11, the bottom of the sleeve 11 is rotatably connected with the top of the base 1, and a light source 19 is arranged inside the sleeve 11 and is matched with the illuminating lamp 12, so that the material table 20 can be kept well illuminated.

The thick screw thread internal thread 13 has been seted up at 11 inside wall tops of sleeve, and 11 inner wall threaded connection of sleeve has a telescopic cylinder 14, and the thick screw thread external thread 16 that corresponds with thick screw thread internal thread 13 is seted up to 14 outside wall bottoms of telescopic cylinder, is convenient for carry out rough adjustment to the height of material platform 20. Fine thread outer thread 15 has been seted up at 14 lateral wall tops of a flexible section of thick bamboo, and 14 lateral wall top threaded connection of a flexible section of thick bamboo has adjustable ring 17, and the fine thread inner thread 18 that corresponds with fine thread outer thread 15 is seted up to adjustable ring 17 inside wall, is convenient for carry out the accuracy to the height of material platform 20 and adjusts. The adjustable ring 17 top is rotated and is connected with material platform 20, and one side sliding connection that material platform 20 lateral wall and two supports 2 are close to each other is convenient for drive the material and go up and down when the user rotates adjustable ring 17 and sleeve 11. A glass cover 21 is fixedly connected to the material table 20 in an embedded manner.

The utility model is designed in a straight cylinder shape, has small floor area and can be directly arranged in a box for carrying by a user. When using, the user utilizes the slide glass to place the material that will wait to observe at material platform 20 top, open light source 19 and light 12, make glass lid 21 top keep bright, the user of being convenient for observes, the user holds telescopic tube 14 afterwards, and externally rotate sleeve 11, be convenient for adjust the distance between material and objective 8 under the cooperation of thick screw thread external thread 16 and thick screw thread internal thread 13, through twisting eyepiece 4, can carry out lift adjustment to eyepiece 4, at last when observing, the user holds telescopic tube 14, and rotate adjustable ring 17 at telescopic tube 14 top, be convenient for carry out more meticulous regulation to the distance between material platform 20 and the objective 8.

The user can install the objective 8 of corresponding multiple in the mounting panel 7 in advance before going out according to the use needs, when using outdoors, only need slide mounting panel 7 in spacing 5, can switch over the objective 8 of different magnification.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A simple microscope, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with two supports (2), the tops of the two supports (2) are fixedly connected with a fixed cylinder (3) together, the top of the fixed cylinder (3) is in threaded connection with an eyepiece (4), the bottom of the fixed cylinder (3) is fixedly connected with a limiting frame (5), the inner top of the limiting frame (5) is fixedly connected with a protection plate (6), the inner part of the limiting frame (5) is in sliding connection with a mounting plate (7), three objective lenses (8) are arranged in the mounting plate (7), and two ends of the bottom of the mounting plate (7) are rotatably connected with illuminating lamps (12);

two be close to bottom department between support (2) and be provided with adjusting part (10), adjusting part (10) include sleeve (11), thick screw thread internal thread (13) have been seted up at sleeve (11) inside wall top, sleeve (11) inner wall threaded connection has a flexible section of thick bamboo (14), thin screw thread external thread (15) have been seted up at flexible section of thick bamboo (14) lateral wall top, flexible section of thick bamboo (14) lateral wall top threaded connection has adjustable ring (17), adjustable ring (17) top is rotated and is connected with material platform (20), material platform (20) inside embedding fixedly connected with glass lid (21).

2. A simple microscope according to claim 1 wherein: the top of the protection plate (6) is fixedly connected with the bottom of the fixed cylinder (3), and a through hole corresponding to the cylinder bottom of the fixed cylinder (3) is formed in the center of the protection plate (6).

3. A simple microscope according to claim 1 wherein: three mounting holes (9) have been seted up to mounting panel (7) inside, it is three objective (8) respectively with correspond mounting hole (9) inner wall threaded connection.

4. A simple microscope according to claim 1 wherein: the bottom of the outer side wall of the telescopic cylinder (14) is provided with a coarse thread outer thread (16) corresponding to the coarse thread inner thread (13).

5. A simple microscope according to claim 1 wherein: the inner side wall of the adjusting ring (17) is provided with a fine thread inner thread (18) corresponding to the fine thread outer thread (15).

6. A simple microscope according to claim 1 wherein: the bottom of the sleeve (11) is rotatably connected with the top of the base (1), and a light source (19) is arranged inside the sleeve (11).

7. A simple microscope according to claim 1 wherein: the outer side wall of the material table (20) is in sliding connection with one side, close to each other, of the two brackets (2).