CN216144292U

CN216144292U - Fluorescent microscope capable of enhancing dark field contrast

Info

Publication number: CN216144292U
Application number: CN202121140056.9U
Authority: CN
Inventors: 陈从亮
Original assignee: Lesco Suzhou Biomedical Technology Co ltd
Current assignee: Lesco Suzhou Biomedical Technology Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-03-29
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a fluorescence microscope capable of enhancing dark field contrast in the technical field of precision measurement devices, which comprises a fluorescence microscope body, wherein a trapezoidal groove is formed in the fluorescence microscope body, a bearing plate is movably connected to the notch end of the trapezoidal groove, a reinforcing component is arranged on the upper surface of the bearing plate, a mounting bracket is fixedly connected to the right side of the upper surface of the fluorescence microscope body, a mounting plate is fixedly connected to one side of the mounting bracket, a lighting device is arranged in the mounting plate, one side of the lighting device is opposite to an observation workpiece on the bearing plate, an observation component is arranged on the left side wall of the fluorescence microscope body, a display screen is arranged right below the observation component and electrically connected with the lighting device, the fluorescence microscope can generate enhanced dark field contrast, so that a measurement system can obtain a clearer image effect, and the observation effect is good, and the clamping observation workpiece is simple and stable, and the practicability is good.

Description

Fluorescent microscope capable of enhancing dark field contrast

Technical Field

The utility model relates to the technical field of precision measurement devices, in particular to a fluorescence microscope capable of enhancing dark field contrast.

Background

The image measuring instrument is a high-definition image measuring instrument, overcomes the defects of the traditional projector, is a novel high-precision and high-tech measuring instrument integrating light, mechanical, electrical and computer image technologies, can not only display an observed object on a display device, but also can quickly measure the geometric dimension of the observed object by utilizing a tablet computer image processing technology so as to generate a measuring graph. However, the existing fluorescence microscope has a simple structure, cannot adjust the brightness degree of light, has poor contrast, and is not clear enough in a forming image on a measuring system, and when a workpiece to be observed is clamped, the operation is troublesome, the clamping is not stable enough, and the practicability of the fluorescence microscope is reduced.

Disclosure of Invention

The present invention is directed to a fluorescence microscope capable of enhancing dark field contrast, so as to solve the problem of the insufficient definition of the image formed on the fluorescence microscope proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a can strengthen fluorescence microscope of dark field contrast, includes the fluorescence microscope body, the lower surface four corners fixedly connected with supporting legs of fluorescence microscope body, the dovetail groove has been seted up on the fluorescence microscope body, the notch end swing joint in dovetail groove has the loading board, the upper surface of loading board is provided with the reinforcement subassembly, the upper surface right side fixedly connected with installing support of fluorescence microscope body, and the installing support is vertical direction setting, one side fixedly connected with mounting panel of installing support, be equipped with lighting device in the mounting panel, and one side of lighting device just to the observation work piece on the loading board, the left side wall of fluorescence microscope body is equipped with observes the subassembly, be provided with the display screen under the observation subassembly, and display screen electric connection lighting device.

Further: the reinforcing assembly comprises L-shaped connecting plates which are fixedly arranged on the upper surface of the bearing plate, four groups of L-shaped connecting plates are arranged, adjusting bolts are vertically inserted into the top ends of the L-shaped connecting plates, the bottom ends of the adjusting bolts are movably connected with extrusion blocks through bearings, and the extrusion blocks are opposite to the observation workpiece.

Further: the observation assembly comprises an observation platform which is fixedly arranged on the left side wall of the fluorescence microscope body, and a trinocular lens is arranged on the observation platform.

Further: the fluorescence microscope body's both sides outer wall fixed mounting has the fixing base, the both sides wall fixedly connected with fixed block of loading board, and the fixed block passes through screw rod threaded connection in the fixing base.

Further: and one side of the lighting device is provided with an adjusting button.

Further: the extrusion piece is circular, and the lower surface of extrusion piece has the rubber pad through viscose bonding.

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

1. according to the utility model, the observation workpiece on the bearing plate can be illuminated through the illuminating device in the mounting plate, the contrast of the observation workpiece is adjusted through the adjusting button, and the contrast result is displayed on the display screen, so that the observation of workers is facilitated, the enhanced dark field contrast is generated, the measurement system can obtain a clearer image effect, the observation effect is good, and the practicability is good.

2. The observation workpiece on the bearing plate can be reinforced through the adjusting bolt on the L-shaped connecting plate, the circular extrusion block at the bottom end is driven to move after the adjusting bolt is rotated, the extrusion block realizes the extrusion of the observation workpiece, the reinforcement of the observation workpiece is realized, the follow-up observation time measurement is more stable, the operation is convenient, the clamping is stable, and the using effect is good.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention.

In the figure: 1. a fluorescence microscope body; 2. supporting legs; 3. a trapezoidal groove; 4. a fixed seat; 5. a screw; 6. a fixed block; 7. mounting a bracket; 8. mounting a plate; 9. an illumination device; 10. an adjustment button; 11. a carrier plate; 12. an L-shaped connecting plate; 13. extruding the block; 14. adjusting the bolt; 15. a display screen; 16. an observation platform; 17. three-eye lens.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: a fluorescence microscope capable of enhancing dark field contrast comprises a fluorescence microscope body 1, wherein supporting legs 2 are fixedly connected at four corners of the lower surface of the fluorescence microscope body 1, a trapezoidal groove 3 is formed in the fluorescence microscope body 1, a bearing plate 11 is movably connected at the notch end of the trapezoidal groove 3, a reinforcing component is arranged on the upper surface of the bearing plate 11, a mounting bracket 7 is fixedly connected to the right side of the upper surface of the fluorescence microscope body 1, the mounting bracket 7 is arranged in a vertical direction, a mounting plate 8 is fixedly connected to one side of the mounting bracket 7, a lighting device 9 is arranged in the mounting plate 8, one side of the lighting device 9 is right opposite to an observation workpiece on the bearing plate 11, an observation component is arranged on the left side wall of the fluorescence microscope body 1, a display screen 15 is arranged right below the observation component, the display screen 15 is electrically connected with the lighting device 9, and when the fluorescence microscope body 1 is used, the fluorescence microscope body 1 is connected with an external power supply, and adjust each part to operating condition, will wait to observe the work piece and place on the plummer on loading board 11, consolidate the work piece through strengthening the subassembly after, turn on lighting device 9 on mounting panel 8, the bright contrast that produces shows on display screen 15, makes things convenient for staff's observation, has produced the dark field contrast of reinforcing for measurement system can obtain more clear image effect, and observation effect is good, and at last, uses the shaping image of observing the subassembly observation work piece.

Referring to fig. 1 and 3, preferably, the reinforcing assembly includes L-shaped connecting plates 12, the L-shaped connecting plates 12 are fixedly mounted on the upper surface of the bearing plate 11, four groups of the L-shaped connecting plates 12 are provided, adjusting bolts 14 are vertically inserted into the top ends of the L-shaped connecting plates 12, the bottom ends of the adjusting bolts 14 are movably connected with extrusion blocks 13 through bearings, the extrusion blocks 13 are opposite to the observation workpiece, when the workpiece is clamped, the adjusting bolts 14 are rotated, the extrusion blocks 13 are driven to move downwards after the adjusting bolts 14 are rotated, the extrusion blocks 13 move downwards to extrude the workpiece, the workpiece is reinforced, and the workpiece is prevented from being displaced during the observation.

Referring to fig. 1-3, preferably, the observation assembly includes an observation platform 16, the observation platform 16 is fixedly installed on the left side wall of the fluorescence microscope body 1, and the observation platform 16 is provided with a three-eye lens 17, the observation platform 16 is adjustable in position, and the formed image can be observed through the three-eye lens 17.

Referring to fig. 1, preferably, the fixing seats 4 are fixedly installed on the outer walls of the two sides of the fluorescence microscope body 1, the fixing blocks 6 are fixedly connected to the two side walls of the bearing plate 11, the fixing blocks 6 are in threaded connection with the fixing seats 4 through the screws 5, the screws 5 are in threaded connection between the fixing seats 4 and the fixing blocks 6, the position of the bearing plate 11 is reinforced, and the bearing plate 11 is reinforced stably and is convenient to disassemble and assemble.

Referring to fig. 1, preferably, an adjusting button 10 is disposed at one side of the lighting device 9, and the brightness of the lighting device 9 can be adjusted by the adjusting button 10, and the adjusted contrast is displayed on the display screen 15.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: the extrusion block 13 is circular, and the lower surface of the extrusion block 13 is bonded with a rubber pad through a viscose, and the rubber pad plays a role in protection and prevents the workpiece from being damaged due to the excessive extrusion force of the extrusion block 13.

The working principle is as follows: when the utility model is used, firstly, the fluorescence microscope body 1 is connected with an external power supply, all the parts are adjusted to be in a working state, a workpiece to be observed is placed on a bearing table on a bearing plate 11, then an adjusting bolt 14 on an L-shaped connecting plate 12 is rotated, the adjusting bolt 14 rotates to drive an extrusion block 13 to move downwards, the extrusion block 13 moves downwards to extrude the workpiece, the workpiece is reinforced, the workpiece is prevented from being shifted in position during observation, an illuminating device 9 on a mounting plate 8 is turned on, the illumination brightness of the illuminating device is adjusted through an adjusting button 10, the generated brightness contrast is displayed on a display screen 15, the observation of workers is facilitated, the enhanced dark field contrast is generated, a measuring system can obtain a clearer image effect, the observation effect is good, and finally, the formed image is observed through a trinocular lens 17 on an observation platform 16.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fluorescence microscope capable of enhancing dark field contrast, comprising a fluorescence microscope body (1), characterized in that: the four corners of the lower surface of the fluorescence microscope body (1) are fixedly connected with supporting legs (2), a trapezoidal groove (3) is arranged on the fluorescence microscope body (1), the notch end of the trapezoidal groove (3) is movably connected with a bearing plate (11), the upper surface of the bearing plate (11) is provided with a reinforcing component, the right side of the upper surface of the fluorescence microscope body (1) is fixedly connected with a mounting bracket (7), the mounting bracket (7) is arranged in the vertical direction, one side of the mounting bracket (7) is fixedly connected with a mounting plate (8), a lighting device (9) is arranged in the mounting plate (8), and one side of the lighting device (9) is right opposite to the observation workpiece on the bearing plate (11), the left side wall of the fluorescence microscope body (1) is provided with an observation assembly, a display screen (15) is arranged right below the observation assembly, and the display screen (15) is electrically connected with the lighting device (9).

2. A fluorescence microscope according to claim 1 for enhancing dark field contrast comprising: the reinforcing component comprises L-shaped connecting plates (12), the L-shaped connecting plates (12) are fixedly mounted on the upper surface of the bearing plate (11), four groups of L-shaped connecting plates (12) are arranged, adjusting bolts (14) are vertically inserted into the top ends of the L-shaped connecting plates (12), the bottom ends of the adjusting bolts (14) are movably connected with extrusion blocks (13) through bearings, and the extrusion blocks (13) are right opposite to observation workpieces.

3. A fluorescence microscope according to claim 1 for enhancing dark field contrast comprising: the observation assembly comprises an observation platform (16), the observation platform (16) is fixedly arranged on the left side wall of the fluorescence microscope body (1), and a trinocular lens (17) is arranged on the observation platform (16).

4. A fluorescence microscope according to claim 1 for enhancing dark field contrast comprising: the two outer walls of the two sides of the fluorescence microscope body (1) are fixedly provided with fixing seats (4), the two side walls of the bearing plate (11) are fixedly connected with fixing blocks (6), and the fixing blocks (6) are connected in the fixing seats (4) through screw rods (5) in a threaded mode.

5. A fluorescence microscope according to claim 1 for enhancing dark field contrast comprising: an adjusting button (10) is arranged on one side of the lighting device (9).

6. A fluorescence microscope for enhancing dark field contrast according to claim 2, wherein: the extrusion block (13) is circular, and a rubber pad is bonded to the lower surface of the extrusion block (13) through viscose.