CN215932257U

CN215932257U - Stereoscopic fluorescent system of iris diaphragm

Info

Publication number: CN215932257U
Application number: CN202122376402.XU
Authority: CN
Inventors: 陈优冉; 陈刚; 陈禹泽
Original assignee: Jiangsu Ruijing Photoelectric Research Institute Co ltd
Current assignee: Jiangsu Ruijing Photoelectric Research Institute Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-01
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of microscopes, in particular to a stereoscopic fluorescence system of an iris diaphragm, which comprises a microscope body, a base and a lifting regulator, wherein the microscope body is connected to the front side of the lifting regulator in a sliding manner, the base is fixedly connected to the bottom of the lifting regulator and is positioned on the upper side of the base, and a stabilizing mechanism is arranged at the bottom of the base and used for stabilizing the base.

Description

Stereoscopic fluorescent system of iris diaphragm

Technical Field

The utility model relates to the field of microscopes, in particular to a stereoscopic fluorescent system with an iris diaphragm.

Background

The stereo fluorescent system is generally applied to a stereo fluorescent microscope, the fluorescent stereo microscope is a core technology of a fluorescent imaging technology in a living animal body, the fluorescent stereo microscope is mainly and widely applied to the fields of biology, industrial detection, judicial investigation and the like, is not only a necessary tool for fluorescent anti-counterfeiting printing detection, but also an ideal instrument for mineral research, and an iris diaphragm is usually installed in the stereo fluorescent microscope, so that a camera connected with the microscope can obtain high-quality images through the iris diaphragm.

The prior art discloses partial patent documents related to the field of microscopes, and Chinese patent with application number 202023044268.5 discloses a stereoscopic fluorescence microscope, which comprises a base, wherein the base is fixedly connected with a platform, the bottom side of the platform is rotatably provided with a turntable, the bottom side of the turntable is fixedly connected with a low-power objective lens and a high-power objective lens, the platform is provided with a first light transmission hole, the top side of the platform is slidably provided with a connecting frame body, the connecting frame body can slide along the transverse direction, the connecting frame body is fixedly connected with a zoom body, the upper side of the zoom body is sequentially and fixedly connected with a fluorescence module and a three-mesh head, a light splitting module is detachably arranged between the fluorescence module and the three-mesh head, the top side of the turntable is fixedly connected with a rotating rod, the rotating rod is rotatably arranged on the platform in a penetrating way, the top end of the rotating rod is fixedly connected with a gear, the connecting frame body is fixedly connected with a rack, the gear is meshed with the rack, and the zoom body is provided with two vertical light path channels, the turntable is connected with a low-power objective lens and a high-power objective lens.

At present, the current most stereoscopic fluorescence microscope that has iris diaphragm is when using, places the microscope in the edge of desktop usually, makes things convenient for the staff to use, but the edge that the microscope is close to the desktop when using drops easily to lead to the microscope to take place to damage, influence the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an iris stereoscopic fluorescent system.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a stereoscopic fluorescence system of an iris diaphragm comprises a microscope body, a base and a lifting adjuster, wherein the microscope body is connected to the front side of the lifting adjuster in a sliding manner, the base is fixedly connected to the bottom of the lifting adjuster and is positioned on the upper side of the base, a stabilizing mechanism is arranged at the bottom of the base and is used for stabilizing the base, the stabilizing mechanism comprises two fixing blocks, sliding rods are connected in the two fixing blocks in a sliding manner, one ends, close to the two sliding rods, of the two sliding rods are fixedly connected with limiting pieces, springs are sleeved on the surfaces of the two sliding rods, each spring is positioned between one fixing block and one limiting piece, one ends, far away from the two sliding rods, of the two sliding rods are fixedly connected with extending plates, one ends, close to the two extending plates, of the two extending plates are hinged with connecting rods through hinge shafts in a movable manner, and the other ends of the two connecting rods are hinged with stabilizing seats through hinge shafts in a movable manner, the stabilizing seat is provided with a limiting assembly, the limiting assembly is used for limiting the stabilizing seat, a rotation limiting assembly is arranged between the two sliding rods, and the rotation limiting assembly is used for preventing the two sliding rods from rotating; when the microscope body needs to observe an object, the microscope body is placed through the base, the base can enable the stabilizing seat to move upwards when the base is placed, the stabilizing seat pushes the two extending plates towards two sides through the two connecting rods, the two connecting rods move through the sliding connection between the two sliding rods and the two fixing blocks respectively, the two extending plates extend towards the outer side, the two limiting plates respectively compress the two springs, the two extending plates and the stabilizing seat are kept on the same horizontal plane after extending, and the two extending plates after extending are matched with the stabilizing seat, the microscope body is placed more stably by the base, the stabilizing seat is limited by the limiting component, the two extending plates and the stabilizing seat are kept stable, when the microscope body needs to move, the limiting component is opened, the stabilizing seat and the two extending plates are accommodated on the lower side of the base by the two springs, and great influence on portability of the microscope body during moving is avoided.

Preferably, the limiting assembly comprises a fixed pipe, the fixed pipe is fixedly connected to one side of the stabilizing seat, an inner rod is inserted into one end, away from the stabilizing seat, of the fixed pipe in a sliding manner, a fixing piece is fixedly connected to one end, away from the stabilizing seat, of the inner rod, a limiting block is fixedly connected to one side of the fixing piece, a limiting ring is fixedly connected to the bottom of the base, and the limiting block is matched with the limiting ring; during operation, through pulling interior pole, make interior pole move through fixed pipe messenger's stationary blade, when the bottom of stabilizing the seat removed to with the bottom of two extension boards on same horizontal plane, the stopper can be corresponding with the spacing ring, through promoting the stationary blade, the pole removes to fixed intraductal in making, the stopper then can insert in the spacing ring, restricts stabilizing the seat through stopper and spacing ring, makes stabilizing the seat and two extension boards remain stable on same horizontal plane.

Preferably, the rotation limiting assembly comprises a stabilizing rod, the stabilizing rod is fixedly connected to the bottom of the base, and the two sliding rods and the two limiting pieces are connected to the surface of the stabilizing rod in a sliding manner; during operation, the two sliding rods can slide on the surface of the stabilizing rod when sliding, so that the two sliding rods are kept stable, and the two sliding rods are prevented from rotating.

Preferably, the surface of the stabilizing seat is fixedly connected with a plurality of anti-skid rods, and the bottoms of the anti-skid rods and the bottom of the stabilizing seat are in the same horizontal plane; when the anti-skidding seat is in work, the anti-skidding rods and the bottom of the stabilizing seat are on the same horizontal plane, so that the stability of the stabilizing seat can be further improved.

Preferably, the bottoms of the two extending plates, the stabilizing seat and the plurality of anti-skid rods are fixedly connected with anti-skid sheets; during operation, can make stabilizing seat, two extension boards and a plurality of antiskid pole more stable through the antiskid sheets.

Compared with the prior art, the utility model has the following beneficial effects:

the microscope body is internally provided with the iris diaphragm, the microscope body can be connected with camera equipment, the camera equipment on the microscope body can acquire high-quality images through the iris diaphragm, when the microscope body observes an object, the stability is improved through the stabilizing mechanism, the stability of the bottom of the base is improved through the stabilizing mechanism, the microscope body can be kept stable in use, the risk that the microscope body falls is reduced, when the microscope body needs to be moved, the stabilizing mechanism can retract to the lower side of the microscope body, and the portability of the microscope body in moving cannot be greatly influenced.

Drawings

FIG. 1 is a first elevational view of the present invention;

FIG. 2 is a second elevational view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a perspective view of a portion of the structure of the present invention.

In the figure: 1. a microscope body; 2. a base; 3. a fixed block; 301. a slide bar; 302. a limiting sheet; 303. a spring; 304. an extension plate; 305. a connecting rod; 306. a stabilizing base; 4. a fixed tube; 401. an inner rod; 402. a fixing sheet; 403. a limiting block; 404. a limiting ring; 5. a stabilizing rod; 6. an anti-slip bar; 7. a lifting adjuster.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, the stereoscopic fluorescence system of an iris diaphragm comprises a microscope body 1, a base 2 and a lifting adjuster 7, wherein the microscope body 1 is slidably connected to the front side of the lifting adjuster 7, the base 2 is fixedly connected to the bottom of the lifting adjuster 7, the microscope body 1 is located on the upper side of the base 2, the bottom of the base 2 is provided with a stabilizing mechanism, the stabilizing mechanism is used for stabilizing the base 2, the stabilizing mechanism comprises two fixing blocks 3, slide bars 301 are slidably connected in the two fixing blocks 3, the ends, close to the two slide bars 301, of the two slide bars are fixedly connected with limiting pieces 302, springs 303 are sleeved on the surfaces of the two slide bars 301, each spring 303 is located between one fixing block 3 and one limiting piece 302, the ends, far away from the two slide bars 301, of the two slide bars are fixedly connected with extending plates 304, the ends, close to the two extending plates 304, are movably hinged with a connecting rod 305 through a hinge shaft, the other ends of the two connecting rods 305 are movably hinged with a stabilizing base 306 through hinge shafts, a limiting component is arranged on the stabilizing base 306 and used for limiting the stabilizing base 306, a rotation limiting component is arranged between the two sliding rods 301 and used for preventing the two sliding rods 301 from rotating; when the microscope is in operation, the iris diaphragm is arranged in the microscope body 1, the microscope body 1 can be connected with camera equipment, the camera equipment on the microscope body 1 can obtain high-quality images through the iris diaphragm, the height of the microscope body 1 can be adjusted through the lifting adjuster 7, when the microscope body 1 is used for observing an object, the microscope body 1 is placed through the base 2, the stabilizing base 306 can be moved upwards when the base 2 is placed, the stabilizing base 306 pushes the two extending plates 304 towards two sides through the two connecting rods 305, the two connecting rods 305 are respectively moved through the sliding connection between the two sliding rods 301 and the two fixing blocks 3, the two extending plates 304 extend outwards, meanwhile, the two limiting pieces 302 respectively compress the two springs 303, and the two extending plates 304 are kept on the same horizontal plane with the stabilizing base 306 after extending, two extension boards 304 and the steady seat 306 after extending cooperate, make base 2 more stable to placing of microscope body 1, then restrict steady seat 306 through spacing subassembly, make two extension boards 304 and steady seat 306 remain stable, when microscope body 1 need remove, through opening spacing subassembly, two springs 303 make steady seat 306 and two extension boards 304 receive the downside at base 2, portability when can not removing microscope body 1 causes great influence.

The limiting assembly comprises a fixing pipe 4, the fixing pipe 4 is fixedly connected to one side of the stabilizing seat 306, an inner rod 401 is inserted into one end, away from the stabilizing seat 306, of the fixing pipe 4 in a sliding mode, a fixing piece 402 is fixedly connected to one end, away from the stabilizing seat 306, of the inner rod 401, a limiting block 403 is fixedly connected to one side of the fixing piece 402, a limiting ring 404 is fixedly connected to the bottom of the base 2, and the limiting block 403 is matched with the limiting ring 404; during operation, through pulling interior pole 401, make interior pole 401 pass through fixed pipe 4 and make stationary blade 402 remove, when the bottom of stable seat 306 moves to and when two extension plate 304's bottom are on same horizontal plane, stopper 403 can correspond with spacing ring 404, through promoting stationary blade 402, make interior pole 401 remove to fixed pipe 4, stopper 403 then can insert in spacing ring 404, restrict stable seat 306 through stopper 403 and spacing ring 404, make stable seat 306 and two extension plate 304 keep stable on same horizontal plane.

The rotation limiting assembly comprises a stabilizing rod 5, the stabilizing rod 5 is fixedly connected to the bottom of the base 2, and the two sliding rods 301 and the two limiting pieces 302 are both connected to the surface of the stabilizing rod 5 in a sliding manner; in operation, the two sliding rods 301 slide on the surface of the stabilizing rod 5 during sliding, so that the two sliding rods 301 are kept stable and the two sliding rods 301 are prevented from rotating.

The surface of the stabilizing seat 306 is fixedly connected with a plurality of anti-skid rods 6, and the bottoms of the anti-skid rods 6 and the bottom of the stabilizing seat 306 are in the same horizontal plane; in operation, the plurality of anti-slip bars 6 and the bottom of the stabilizing base 306 are on the same horizontal plane, which further increases the stability of the stabilizing base 306.

The bottoms of the two extending plates 304, the stabilizing seat 306 and the anti-skid rods 6 are fixedly connected with anti-skid sheets; in operation, the stabilizing base 306, the two extension plates 304 and the plurality of anti-skid bars 6 are further stabilized by the anti-skid tabs.

The working principle of the utility model is as follows:

the microscope body 1 is placed through the base 2, the base 2 can make the stabilizing base 306 move upwards when being placed, the stabilizing base 306 pushes the two extending plates 304 towards two sides through the two connecting rods 305, the two connecting rods 305 move through the sliding connection between the two sliding rods 301 and the two fixing blocks 3 respectively, the two extending plates 304 extend outwards, the two limiting plates 302 can compress the two springs 303 respectively, the two extending plates 304 can be kept on the same horizontal plane with the stabilizing base 306 after extending, the two extending plates 304 after extending are matched with the stabilizing base 306, so that the placing of the microscope body 1 by the base 2 is more stable, then the stabilizing base 306 is limited through the limiting component, so that the two extending plates 304 and the stabilizing base 306 are kept stable, then the microscope body 1 is started through an external power supply, and an object to be observed is placed on the base 2, the object is observed through the microscope body 1, and when the microscope body 1 needs to move, the two springs 303 enable the stabilizing base 306 and the two extending plates 304 to be accommodated on the lower side of the base 2 by opening the limiting assembly.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. A stereoscopic fluorescence system of an iris diaphragm comprises a microscope body (1), a base (2) and a lifting regulator (7), and is characterized in that the microscope body (1) is connected to the front side of the lifting regulator (7) in a sliding manner, the base (2) is fixedly connected to the bottom of the lifting regulator (7), the microscope body (1) is located on the upper side of the base (2), a stabilizing mechanism is arranged at the bottom of the base (2) and used for stabilizing the base (2), the stabilizing mechanism comprises two fixing blocks (3), sliding rods (301) are connected in the two fixing blocks (3) in a sliding manner, limiting pieces (302) are fixedly connected to one ends, close to each other, of the two sliding rods (301), springs (303) are sleeved on the surfaces of the two sliding rods (301), and each spring (303) is located between one fixing block (3) and one limiting piece (302), two the equal fixedly connected with of one end that slide bar (301) kept away from mutually extends board (304), two the one end that extends board (304) and is close to mutually all articulates through the hinge activity has connecting rod (305), two the other end of connecting rod (305) articulates through the hinge activity has stabilizes seat (306), be provided with spacing subassembly on stabilizing seat (306), spacing subassembly is used for restricting stabilizing seat (306), two set up the limited rotation subassembly between slide bar (301), the limited rotation subassembly is used for preventing that two slide bars (301) from taking place to rotate.

2. The stereoscopic fluorescent system of an iris diaphragm of claim 1, wherein the limiting component comprises a fixed tube (4), the fixed tube (4) is fixedly connected to one side of the stable seat (306), an inner rod (401) is inserted into one end, away from the stable seat (306), of the fixed tube (4) in a sliding manner, a fixed plate (402) is fixedly connected to one end, away from the stable seat (306), of the inner rod (401), a limiting block (403) is fixedly connected to one side of the fixed plate (402), a limiting ring (404) is fixedly connected to the bottom of the base (2), and the limiting block (403) is matched with the limiting ring (404).

3. An iris diaphragm stereoscopic fluorescent system according to claim 2, characterized in that the rotation limiting assembly comprises a stabilizing rod (5), the stabilizing rod (5) is fixedly connected to the bottom of the base (2), and the two sliding rods (301) and the two limiting plates (302) are slidably connected to the surface of the stabilizing rod (5).

4. An iris stereoscopic fluorescent system according to claim 3, characterized in that a plurality of anti-slip rods (6) are fixedly connected to the surface of the stabilizing base (306), and the bottoms of the anti-slip rods (6) and the bottom of the stabilizing base (306) are in the same horizontal plane.

5. An iris stereofluorescence system according to claim 4, wherein the bottom of the two extension plates (304), the stabilizer (306) and the plurality of anti-slip bars (6) are fixedly connected with anti-slip sheets.