CN213210583U

CN213210583U - Adjustable objective table for digital holographic microscope

Info

Publication number: CN213210583U
Application number: CN202021712113.1U
Authority: CN
Inventors: 江夏男; 王华英; 帕斯卡·皮卡特; 王学; 董昭; 王爱英; 江丁男; 冯晓霞
Original assignee: Hebei Boxia Photoelectric Information Technology Co ltd
Current assignee: Hebei Boxia Photoelectric Information Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-14
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses an adjustable objective table for digital holographic microscope, the on-line screen storage device comprises a base, the fixed surface of base installs the microscope body, and the fixed surface of microscope body is connected with square frame, and the spout has been seted up to the inner wall of square frame, and the inner wall sliding connection of spout has the slider, and the fixed surface of slider is connected with the slide bar, and the sliding surface of slide bar is connected with the cushion cap, and the spring groove has been seted up to the inside of cushion cap, and the inner wall fixed mounting of spring groove has the spring, and the one end fixedly connected with stopper of spring, the surface of stopper slide at the inner. The connecting rod and the pressing rod are arranged, the distance between the connecting rod and the pressing rod is adjusted according to the sizes of different glass slides, the glass slides are favorably fixed and clamped, the connecting rod and the pressing rod are rotated through the first bearing, and the purpose of wide application range is achieved compared with the existing slide clamp.

Description

Adjustable objective table for digital holographic microscope

Technical Field

The utility model belongs to the technical field of the microscope, specifically be an adjustable objective table for digital holographic microscope.

Background

The microscope stage is a platform on which an object is placed and which is perpendicular to the optical axis of the microscope.

At present, the adjustable objective table for the digital holographic microscope with the adjustable tabletting clamp has certain length, easily influences microscope observation, has certain size requirement on a glass slide, has a complex moving structure, and has poor light extraction capability in the moving process, so that the adjustable objective table for the digital holographic microscope with the adjustable tabletting clamp length and the simple moving mechanism of the objective table is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable objective table for digital holographic microscope to solve current digital holographic microscope and press from both sides length with adjustable objective table preforming and can not adjust, and the problem that the objective table removes the structure complicacy in the boundary.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable objective table for a digital holographic microscope comprises a base, wherein a microscope body is fixedly arranged on the surface of the base, a square frame is fixedly connected on the surface of the microscope body, a bearing table convenient to slide is arranged on the square frame, a sliding groove is formed in the inner wall of the square frame, the cross section of the sliding groove is shaped like a square groove, a sliding block is slidably connected on the inner wall of the sliding groove, a sliding rod is fixedly connected on the surface of the sliding block, the bearing table is convenient to slide on the surface of the sliding rod by arranging the sliding rod, the bearing table is connected on the surface of the sliding rod in a sliding manner, the bearing table is square, the purpose of placing a glass slide is achieved by arranging the bearing table, a spring groove is formed in the bearing table, a spring is fixedly arranged on the inner wall of the spring groove, the spring is in a compression state, the purpose of passing an acting force, through being provided with the stopper, play the spacing purpose of stand motion, also play the purpose that provides the spring effort to the stand simultaneously, the surface of stopper slides at the inner wall in spring groove, the fixed surface of stopper is connected with the stand, the surface of cushion cap is run through to the one end of stand, the surface mounting of stand has first bearing, through being provided with first bearing, plays the purpose of rotating the connecting rod, the fixed surface of first bearing is connected with the connecting rod, the surface of connecting rod is provided with the depression bar, through being provided with the depression bar, the fixed slide of being convenient for.

Preferably, the number of the compression bars is four, a circular groove is formed in the compression bar, one end of the connecting rod slides on the inner wall of the circular groove, the purpose of contracting the compression bars is achieved by the arrangement of the circular groove and the connecting rod, the fixation of glass slides with different sizes is facilitated, and elastic rubber is fixedly arranged on the surface of the compression bar.

Preferably, the top end of the bearing platform is provided with a through hole, the through hole is a square hole, and the purpose of brightness improvement is achieved by the through hole.

Preferably, the surface fixed mounting of microscope body has the second bearing, the inner wall fixedly connected with support of second bearing through being provided with the second bearing, is convenient for rotate the support, does benefit to spotlight.

Preferably, one end of the support is rotatably connected with a reflector, and the reflector is arranged, so that the purpose of light condensation is achieved, and the microscope body is favorably used.

Preferably, the number of the sliding grooves is two, the number of the sliding blocks is two, the sliding grooves and the sliding blocks are arranged, so that the bearing platform can move transversely conveniently, the number of the sliding rods is two, and the sliding rods are arranged, so that the bearing platform can move longitudinally conveniently.

Preferably, the number of the spring grooves is four, the four spring grooves are arranged to clamp and fix four corners of the glass slide, and the number of the first bearings is four.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the connecting rod and the pressure rod are arranged, so that the distance between the connecting rod and the pressure rod can be adjusted according to the sizes of different glass slides, the glass slides can be fixedly clamped, the connecting rod and the pressure rod can be rotated by arranging the first bearing, and the purpose of wide application range is achieved compared with the existing slide clamp;

2. the sliding groove and the sliding block are arranged to achieve the purpose of transversely moving the bearing platform, the sliding rod is arranged to achieve the purpose of longitudinally moving the bearing platform, and the sliding groove and the sliding block are simple in structure and low in manufacturing cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the square frame of the present invention;

fig. 3 is a partial sectional view of the platform of the present invention.

In the figure: 1. a base; 2. a support; 3. a second bearing; 4. a microscope body; 5. a bearing platform; 6. a square frame; 7. a connecting rod; 8. a pressure lever; 9. a slide bar; 10. a through hole; 11. a slider; 12. a chute; 13. a first bearing; 14. a column; 15. a spring slot; 16. a limiting block; 17. a spring; 18. a reflective mirror; 19. a circular groove.

Detailed Description

Referring to fig. 1, 2 and 3, an adjustable stage for a digital holographic microscope comprises a base 1, a microscope body 4 is fixedly mounted on the surface of the base 1, a square frame 6 is fixedly connected to the surface of the microscope body 4, a sliding bearing 5 is convenient to slide by arranging the square frame 6, a sliding chute 12 is formed in the inner wall of the square frame 6, the cross section of the sliding chute 12 is a square groove, a sliding block 11 is slidably connected to the inner wall of the sliding chute 12, a sliding rod 9 is fixedly connected to the surface of the sliding block 11, the sliding bearing 5 is convenient to slide on the surface of the sliding rod 9 by arranging the sliding rod 9, a bearing platform 5 is slidably connected to the surface of the sliding rod 9, the bearing platform 5 is square, the purpose of placing a glass slide is achieved by arranging the bearing platform 5, a spring groove 15 is formed in the bearing platform 5, a spring 17 is fixedly mounted on the inner wall of the spring groove 15, the spring, play the purpose through the effort, spring 17's one end fixedly connected with stopper 16, through being provided with stopper 16, play the spacing purpose of stand 14 motion, also play the purpose that provides the spring 17 effort to stand 14 simultaneously, stopper 16's surface slides at the inner wall of spring groove 15, stopper 16's fixed surface is connected with stand 14, the surface of cushion cap 5 is run through to stand 14's one end, stand 14's surface mounting has first bearing 13, through being provided with first bearing 13, play the purpose of rotating connecting rod 7, the fixed surface of first bearing 13 is connected with connecting rod 7, the surface of connecting rod 7 is provided with depression bar 8, through being provided with depression bar 8, be convenient for fixed slide.

Referring to fig. 1, 2 and 3, the number of the compression rods 8 is four, a circular groove 19 is formed in the compression rod 8, one end of the connecting rod 7 slides on the inner wall of the circular groove 19, the purpose of contracting the compression rod 8 is achieved by the arrangement of the circular groove 19 and the connecting rod 7, the glass slides with different sizes can be fixed conveniently, and the surface of the compression rod 8 is fixedly provided with elastic rubber.

Referring to fig. 2, a through hole 10 is formed at the top end of the platform 5, the through hole 10 is a square hole, and the purpose of providing brightness is achieved by providing the through hole 10.

Referring to fig. 1, a second bearing 3 is fixedly mounted on the surface of a microscope body 4, a support 2 is fixedly connected to the inner wall of the second bearing 3, the support 2 is Y-shaped, and the second bearing 3 is arranged to facilitate rotation of the support 2 and facilitate light condensation.

Referring to fig. 1, one end of the bracket 2 is rotatably connected with a reflector 18, and the reflector 18 is arranged to focus light, so that the microscope body 4 can be used conveniently.

Referring to fig. 2, the number of the sliding grooves 12 is two, the number of the sliding blocks 11 is two, the sliding grooves 12 and the sliding blocks 11 are arranged to facilitate the horizontal movement of the bearing platform 5, and the number of the sliding rods 9 is two to facilitate the longitudinal movement of the bearing platform 5 by arranging the sliding rods 9.

Referring to fig. 2 and 3, the number of the spring grooves 15 is four, four spring grooves 15 are provided to hold and fix four corners of the slide glass, and the number of the first bearings 13 is four.

The working principle of the scheme is as follows: when the digital holographic microscope is used, a glass slide is placed on the surface of a bearing platform 5, a pressure rod 8 is moved according to the size of the glass slide, one end of a connecting rod 7 slides on the inner wall of a circular groove 19 in the moving process, the pressure rod 8 is lifted after the pressure rod 8 moves to a proper position, the pressure rod 8 drives a limiting block 16 to slide along the inner wall of a spring groove 15 through the connecting rod 7, a first bearing 13 and a stand column 14, a spring 17 is compressed, the pressure rod 8 is rotated through the first bearing 13 to be positioned right above one corner of the glass slide after being lifted to the moving position, then the pressure rod 8 is slowly put down, the glass slide is clamped and fixed under the action of the spring 17, the operation is repeated, the remaining three corners of the glass slide are clamped and fixed, after the fixation is finished, the purpose of transversely moving the bearing platform 5 is achieved through the arrangement of a sliding groove 12 and a sliding block 11, and through the arrangement of a sliding, the bearing platform 5 can move longitudinally along the sliding rod 9 conveniently, the structure is simple, the operation is convenient, in the using process, the angle of the reflector 18 can be adjusted conveniently through the second bearing 3 and the bracket 2, and the use of the microscope body 4 is facilitated.

Claims

1. An adjustable objective table for a digital holographic microscope, comprising a base (1), characterized in that: the microscope comprises a base (1), a microscope body (4) is fixedly mounted on the surface of the base (1), a square frame (6) is fixedly connected to the surface of the microscope body (4), a sliding groove (12) is formed in the inner wall of the square frame (6), a sliding block (11) is slidably connected to the inner wall of the sliding groove (12), a sliding rod (9) is fixedly connected to the surface of the sliding block (11), a bearing platform (5) is slidably connected to the surface of the sliding rod (9), a spring groove (15) is formed in the bearing platform (5), a spring (17) is fixedly mounted on the inner wall of the spring groove (15), a limiting block (16) is fixedly connected to one end of the spring (17), the surface of the limiting block (16) slides on the inner wall of the spring groove (15), an upright column (14) is fixedly connected to the surface of the limiting block (16), and the surface of the bearing, the surface mounting of stand (14) has first bearing (13), the fixed surface of first bearing (13) is connected with connecting rod (7), the surface of connecting rod (7) is provided with depression bar (8).

2. The adjustable stage for a digital holographic microscope according to claim 1, wherein: the number of the compression bars (8) is four, a circular groove (19) is formed in the compression bar (8), one end of the connecting rod (7) slides on the inner wall of the circular groove (19), and elastic rubber is fixedly mounted on the surface of the compression bar (8).

3. The adjustable stage for a digital holographic microscope according to claim 1, wherein: the top end of the bearing platform (5) is provided with a through hole (10).

4. The adjustable stage for a digital holographic microscope according to claim 1, wherein: the surface of the microscope body (4) is fixedly provided with a second bearing (3), and the inner wall of the second bearing (3) is fixedly connected with a support (2).

5. The adjustable stage for a digital holographic microscope according to claim 4, wherein: one end of the bracket (2) is rotatably connected with a reflector (18).

6. The adjustable stage for a digital holographic microscope according to claim 1, wherein: the number of the sliding grooves (12) is two, the number of the sliding blocks (11) is two, and the number of the sliding rods (9) is two.

7. The adjustable stage for a digital holographic microscope according to claim 1, wherein: the number of the spring grooves (15) is four, and the number of the first bearings (13) is four.