CN214896006U

CN214896006U - Focusing adjustable video microscope

Info

Publication number: CN214896006U
Application number: CN202121308292.7U
Authority: CN
Inventors: 朱利军
Original assignee: Top Intelligent Manufacturing Suzhou Co ltd
Current assignee: Top Intelligent Manufacturing Suzhou Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-26
Anticipated expiration: 2031-06-11

Abstract

The utility model belongs to the technical field of video microscopes, specifically discloses a focus-adjustable video microscope, which comprises a base, the top of the base is provided with an adjusting device, the adjusting device comprises a clamping plate, a clamping block, a rotary table, a rotating rod, a second telescopic column, a first telescopic column, a support rod, a connecting rod, a gear groove, a first telescopic plate, a second telescopic plate, a baffle plate and a fixed plate, the clamping plate is fixedly connected with the base, the top of the clamping plate is provided with a groove, the clamping block is connected with the clamping plate in an embedded manner through the groove, the other end of the clamping block is fixedly connected on the rotary table, the outer side of the rotary table is fixedly connected with a plurality of rotating rods, and the other side of the rotary table is connected with the second telescopic column; the gear passes through the gear groove and drives the fixed plate for the fixed plate drives second expansion plate and baffle and reciprocates, makes backup pad and camera lens reciprocate, when adjusting corresponding position, stimulates the second expansion link to the outside again, makes fixture block embedding cardboard, makes the position of camera lens fixed.

Description

Focusing adjustable video microscope

Technical Field

The utility model relates to a video microscope technical field specifically is a video microscope with adjustable focus.

Background

The traditional microscope is combined with a camera system, a display or a computer to achieve the purpose of magnifying observation of a measured object; the earliest prototype should be a camera type microscope, and the image obtained under the microscope is projected on a photosensitive photo through the principle of pinhole imaging so as to obtain a picture; or directly butting the camera with the microscope to take pictures; with the rise of the CCD camera, the microscope can transfer the real-time image to a television or a monitor through the CCD camera for direct observation, and meanwhile, the real-time image can be shot through the camera; in the middle of the 80 s, with the development of the digital industry and the computer industry, the functions of the microscope are improved through the digital industry and the computer industry, so that the microscope is developed towards the aspects of simplicity and convenience and easiness in operation; by the end of the 90 s, the development of the semiconductor industry, the wafer requires the microscope to bring more matched functions, and the combination of hardware and software is intelligent and humanized, so that the microscope has greater development in the industry; the existing video microscope has the defects that the lens is unstable in height adjustment, and the lens slowly falls down due to the self weight after being used for a long time, so that the adjustment of lens focusing is unstable, and the focusing position of the lens is not accurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a video microscope with adjustable focus is in order to solve current video microscope because the high unstability that the camera lens was adjusted, and long-time use leads to the camera lens slowly to fall downwards because of the weight of self for the regulation of camera lens focus is unstable, and the inaccurate problem in position of camera lens focus.

In order to achieve the above object, the utility model provides a following technical scheme: a focus adjustable video microscope, characterized by: the pedestal comprises a base, the top of base is provided with adjusting device, adjusting device includes cardboard, fixture block, carousel, bull stick, the flexible post of second, first flexible post, bracing piece, connecting rod, gear groove, first expansion plate, second expansion plate, baffle, fixed plate, cardboard and base rigid coupling, the top of cardboard is seted up flutedly, and the fixture block passes through the recess to be connected with the cardboard gomphosis, and the other end rigid coupling of fixture block is on the carousel, and the outside rigid coupling of carousel has a plurality of bull sticks, and the opposite side of carousel is connected with the flexible post of second, and the other end of the flexible post of second is connected with first flexible post, and the bracing piece has been cup jointed in the outside of first flexible post, and the bottom and the base rigid coupling of bracing piece.

Preferably, the other end of the first telescopic column is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with a gear.

Preferably, the bottom and the base rigid coupling of first expansion plate, the inside of first expansion plate is provided with the second expansion plate, and the top rigid coupling of second expansion plate has the baffle, and the inside rigid coupling of first expansion plate has the fixed plate, and the second expansion plate slides in the inside of first expansion plate, baffle and first expansion plate synchronous motion.

Preferably, a plurality of gear grooves have been seted up to the exterior wall of fixed plate, and gear groove and gear gomphosis, gear revolve makes the fixed plate reciprocate for the fixed plate drives second expansion plate and baffle and reciprocates, makes the supporting disk drive the camera lens and reciprocates.

Preferably, the top rigid coupling of baffle has the supporting disk, and the top of supporting disk is provided with objective converter, and objective converter's bottom rigid coupling has the camera lens, and the other end of camera lens passes the supporting disk.

Preferably, the objective converter is symmetrically provided with adjusting blocks, and the tops of the adjusting blocks are fixedly connected with lens barrels.

Preferably, the top of base is provided with places the dish, and the base top is kept away from the one end of placing the dish and is provided with the axis of rotation, and the top of axis of rotation is provided with the support column, and the support column rotates with the axis of rotation to be connected, and the top rigid coupling of support column has the backup pad, and the top of backup pad is provided with the display, and the synchronous axis of rotation of display can angle regulation, through the thing projection that the camera lens was observed to the display on.

Preferably, the bottom symmetry of supporting disk is provided with the flexible piece of second, and the flexible piece of second and supporting disk fixed connection, and the bottom of the flexible piece of second is provided with first flexible piece, the bottom and the base rigid coupling of first flexible piece.

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

the user places the article that will need to observe on placing the board, promote first telescopic link inwards again, make fixture block and cardboard separation, it drives the carousel to rotate the bull stick again, make first flexible post, the flexible post of second, the connecting rod, the gear rotates in step, the gear passes through the gear groove and drives the fixed plate, it reciprocates to make the fixed plate drive second expansion plate and baffle, make backup pad and camera lens reciprocate, when adjusting corresponding position, again with the flexible post of second to the outside pulling, make fixture block embedding cardboard, make the position of camera lens fixed, thereby prevent that long-time use of camera lens from causing slowly tenesmus because of self weight, effectual position of having avoided the camera lens focus takes place the skew, and make the scope adjustable of camera lens wider through a plurality of gear grooves, make the camera lens focus more accurate.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a rotating shaft; 3. a support pillar; 4. a support plate; 5. a display; 6. a first telescopic block; 7. a second telescopic block; 8. placing a tray; 9. a support disc; 10. a lens; 11. an objective lens changer; 12. an adjusting block; 13. a lens barrel; 14. clamping a plate; 15. a clamping block; 16. a turntable; 17. a rotating rod; 18. a second telescopic column; 19. a first telescopic column; 20. a support bar; 21. a connecting rod; 22. a gear; 23. a gear groove; 24. a first expansion plate; 25. a second expansion plate; 26. a baffle plate; 27. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a focus adjustable video microscope, characterized by: including base 1, base 1's top is provided with adjusting device, adjusting device includes cardboard 14, fixture block 15, carousel 16, bull stick 17, the flexible post of second 18, first flexible post 19, bracing piece 20, connecting rod 21, gear 22, gear groove 23, first expansion plate 24, second expansion plate 25, baffle 26, fixed plate 27, cardboard 14 and base 1 rigid coupling, the top of cardboard 14 is seted up flutedly, fixture block 15 is through being connected with cardboard 14 gomphosis, fixture block 15's other end rigid coupling is on carousel 16, the outside rigid coupling of carousel 16 has a plurality of bull sticks 17, the opposite side of carousel 16 is connected with the flexible post of second 18, the other end of the flexible post of second 18 is connected with first flexible post 19, bracing piece 20 has been cup jointed in the outside of first flexible post 19, and the bottom and the base 1 rigid coupling of bracing piece 20.

Further, the other end of the first telescopic column 19 is fixedly connected with a connecting rod 21, and the other end of the connecting rod 21 is fixedly connected with a gear 22.

Further, the bottom of first expansion plate 24 and base 1 rigid coupling, the inside of first expansion plate 24 is provided with second expansion plate 25, and the top rigid coupling of second expansion plate 25 has baffle 26, and the inside rigid coupling of first expansion plate 24 has fixed plate 27, and second expansion plate 25 slides in the inside of first expansion plate 24, baffle 26 and first expansion plate 24 synchronous motion.

Further, a plurality of gear grooves 23 are formed in the outer wall of the fixing plate 27, the gear grooves 23 are embedded in the gear 22, the gear 22 rotates to enable the fixing plate 27 to move up and down, the fixing plate 27 drives the second telescopic plate 25 and the baffle 26 to move up and down, and the supporting plate 9 drives the lens 10 to move up and down.

Further, a supporting disc 9 is fixedly connected to the top of the baffle 26, an objective lens converter 11 is arranged on the top of the supporting disc 9, a lens 10 is fixedly connected to the bottom of the objective lens converter 11, and the other end of the lens 10 penetrates through the supporting disc 9.

Furthermore, the objective converter 11 is symmetrically provided with adjusting blocks 12, and the tops of the adjusting blocks 12 are all fixedly connected with lens barrels 13.

Further, the top of base 1 is provided with places dish 8, and the one end of keeping away from and placing dish 8 at base 1 top is provided with axis of rotation 2, and the top of axis of rotation 2 is provided with support column 3, and support column 3 rotates with axis of rotation 2 to be connected, and the top rigid coupling of support column 3 has backup pad 4, and the top of backup pad 4 is provided with display 5, and display 5 synchronous axis of rotation 2 can angle regulation, through the thing projection that camera lens 10 observed to display 5 on.

Furthermore, the bottom symmetry of supporting disk 9 is provided with the flexible piece 7 of second, and the flexible piece 7 of second and supporting disk 9 fixed connection, and the bottom of the flexible piece 7 of second is provided with first flexible piece 6, the bottom and the base 1 rigid coupling of first flexible piece 6.

The working principle is as follows: the user places the object to be observed on the placing plate and then pushes the first telescopic rod inwards, the clamping block 15 is separated from the clamping plate 14, the rotating rod 17 is rotated to drive the rotating disc 16, so that the first telescopic column 19, the second telescopic column 18, the connecting rod 21 and the gear 22 synchronously rotate, the gear 22 drives the fixing plate 27 through the gear groove 23, so that the fixing plate 27 drives the second expansion plate 25 and the baffle 26 to move up and down, the supporting plate 4 and the lens 10 move up and down, when the corresponding positions are adjusted, the second expansion rod is pulled outwards, the clamping block 15 is embedded into the clamping plate 14, so that the position of the lens 10 is fixed, the lens 10 is prevented from slowly falling down due to the self weight after being used for a long time, the deviation of the focusing position of the lens 10 is effectively avoided, and the adjustable range of the lens 10 is wider through the plurality of gear grooves 23, so that the focusing of the lens 10 is more accurate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A focus adjustable video microscope, characterized by: comprises a base (1), the top of the base (1) is provided with an adjusting device, the adjusting device comprises a clamping plate (14), a clamping block (15), a rotary plate (16), a rotating rod (17), a second telescopic column (18), a first telescopic column (19), a support rod (20), a connecting rod (21), a gear (22), a gear groove (23), a first telescopic plate (24), a second telescopic plate (25), a baffle (26) and a fixing plate (27), the clamping plate (14) is fixedly connected with the base (1), the top of the clamping plate (14) is provided with a groove, the clamping block (15) is connected with the clamping plate (14) in an embedded manner, the other end of the clamping block (15) is fixedly connected on the rotary plate (16), the outer side of the rotary plate (16) is fixedly connected with a plurality of rotating rods (17), the other side of the rotary plate (16) is connected with the second telescopic column (18), the other end of the second telescopic column (18) is connected with the first telescopic column (19), the outer side of the first telescopic column (19) is sleeved with a support rod (20), and the bottom of the support rod (20) is fixedly connected with the base (1).

2. A focus adjustable video microscope as claimed in claim 1, wherein: the other end of the first telescopic column (19) is fixedly connected with a connecting rod (21), and the other end of the connecting rod (21) is fixedly connected with a gear (22).

3. A focus adjustable video microscope as claimed in claim 1, wherein: the bottom and base (1) rigid coupling of first expansion plate (24), the inside of first expansion plate (24) is provided with second expansion plate (25), and the top rigid coupling of second expansion plate (25) has baffle (26), and the inside rigid coupling of first expansion plate (24) has fixed plate (27).

4. A focus adjustable video microscope as claimed in claim 3, wherein: the outer wall of the fixing plate (27) is provided with a plurality of gear grooves (23), and the gear grooves (23) are embedded with the gears (22).

5. A focus adjustable video microscope as claimed in claim 3, wherein: the top rigid coupling of baffle (26) has supporting disk (9), and the top of supporting disk (9) is provided with objective converter (11), and the bottom rigid coupling of objective converter (11) has camera lens (10), and the other end of camera lens (10) passes supporting disk (9).

6. A focus adjustable video microscope as claimed in claim 5, wherein: the objective converter (11) is symmetrically provided with adjusting blocks (12), and the tops of the adjusting blocks (12) are fixedly connected with lens barrels (13).

7. A focus adjustable video microscope as claimed in claim 1, wherein: the top of base (1) is provided with places dish (8), and the one end of keeping away from to place dish (8) at base (1) top is provided with axis of rotation (2), and the top of axis of rotation (2) is provided with support column (3), and support column (3) rotate with axis of rotation (2) to be connected, and the top rigid coupling of support column (3) has backup pad (4), and the top of backup pad (4) is provided with display (5).

8. A focus adjustable video microscope as claimed in claim 5, wherein: the bottom symmetry of supporting disk (9) is provided with the flexible piece of second (7), and the flexible piece of second (7) and supporting disk (9) fixed connection, and the bottom of the flexible piece of second (7) is provided with first flexible piece (6), the bottom and base (1) rigid coupling of first flexible piece (6).