CN220894644U

CN220894644U - Microscopic examination device

Info

Publication number: CN220894644U
Application number: CN202322884900.4U
Authority: CN
Inventors: 赵政委; 涂云贵; 许文艳
Original assignee: Anning First People's Hospital
Current assignee: Anning First People's Hospital
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-05-03
Anticipated expiration: 2033-10-26

Abstract

The utility model relates to the technical field of microscope microscopy devices, and discloses a microscope microscopy device, which comprises a base, wherein the top surface of the base is fixedly connected with a movable shaft, the inner wall of the movable shaft is fixedly connected with a bracket, the top surface of the bracket is provided with an eyepiece, the lower side of the eyepiece is provided with an objective lens, the side surface of the movable shaft is fixedly connected with a fixed plate.

Description

Microscopic examination device

Technical Field

The utility model relates to the technical field of microscopic devices, in particular to a microscopic device.

Background

The microscope is an optical instrument composed of a lens or a combination of several lenses, is a sign of human entering an atomic age, and is mainly used for amplifying tiny objects into an instrument which can be seen by naked eyes of the human, and is a microscope optical microscope and an electron microscope.

Through retrieving, publication number CN213517734U discloses a full-automatic microscope microscopic examination device, including organism, placing board and mounting panel, be provided with the eyepiece on the organism, organism top below is provided with the objective, the organism middle part is provided with place the board, be provided with the irradiation hole on placing the board, place the board top and be provided with the mounting panel, mounting panel one side is provided with the slide, slide one side is provided with the material board, be provided with the empty slot on the material board. The beneficial effects are that: according to the utility model, the slide to be observed can be placed at the empty slot on the material plate by arranging the material plate, the empty slot, the slide way, the limiting slot and the elastic clamping strip, then the material plate is moved along the slide way to replace the slide to be observed, and the elastic clamping strip can be clamped into the limiting slot to limit the slide in the moving process, so that the slide is positioned at the same position, refocusing is avoided, the working efficiency is improved, and the working strength is reduced.

However, in the use process, the glass slide needs to be manually placed under the objective lens to effectively observe, and a user cannot accurately find the position every time, so that the glass slide needs to be moved for many times, the working efficiency is affected, and the position of the light supplementing lamp cannot be adjusted according to the actual use condition, so that the microscope inspection device is designed.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a microscope examination apparatus to solve the above-mentioned problems of the prior art.

The utility model provides the following technical scheme: the microscopic examination device comprises a base, wherein the top surface of the base is fixedly connected with a movable shaft, the inner wall of the movable shaft is fixedly connected with a bracket, the top surface of the bracket is provided with an ocular, the lower side of the ocular is provided with an objective lens, the side surface of the movable shaft is fixedly connected with a fixing plate, the inner wall of the objective lens is fixedly connected with a light-transmitting tube, and the upper side of the objective lens is provided with a clamping mechanism capable of centering and fixing a glass slide;

The clamping mechanism comprises a placing plate, the placing plate is fixedly connected to the surface of the light-transmitting tube, four sliding grooves are formed in the surface of the placing plate, sliding blocks are slidably connected to the inner walls of the four sliding grooves, and clamping blocks are fixedly connected to the top surfaces of the four sliding blocks;

The light adjusting mechanism is arranged on the upper side of the base and used for adjusting the intensity of light entering the inner wall of the light transmission tube, in the scheme, the glass slide is placed at the middle positions of the four clamping blocks and is placed at will, then the telescopic electric pole is started to control the four sliding blocks to move towards the central axis position of the placing plate so as to clamp the glass slide by the four clamping blocks, the glass slide can be ensured to be always kept at the central position of the glass slide to be convenient for observation by always dripping observation liquid on the central position of the glass slide, and the light adjusting mechanism can control the distance between the light supplementing lamp and the light transmission tube by utilizing the position of the rack in the inner wall of the sliding frame, so that the light intensity of the light supplementing lamp irradiating the light transmission tube is controlled, and light supplementing is carried out according to actual use conditions;

Further, the surface fixedly connected with flexible pole of light-transmitting pipe, the extension axle rotation of flexible pole is connected with the movable bolt, movable bolt fixed connection is in the bottom surface of one of them slider, and after the flexible pole was started, the extension axle of flexible pole can drive the movable bolt and carry out the displacement.

Further, the surface rotation of light-transmitting pipe is connected with the carousel, the surface rotation of carousel is connected with four connecting rods, and four the connecting rod rotates with four sliders respectively to be connected, drive the connecting rod of being connected with flexible pole when following the extension axial displacement of flexible pole with movable bolt fixed connection and rotate, and four connecting rods all rotate with the carousel to be connected, consequently drive the carousel and rotate and connect, thereby make three slider of three drive of other connecting rods slide in four spouts, four sliders carry out synchronous motion along four spouts simultaneously, can be convenient for observe the slide under objective all the time, only need with the central point of observation liquid drip at the slide all the time.

Further, the dimming mechanism comprises a sliding frame, the sliding frame is fixedly connected to the side face of the movable shaft, a rack is slidably connected to the inner wall of the sliding frame, a light supplementing lamp is connected to the tail end of the rack, the distance between the light supplementing lamp and the light transmitting tube can be controlled by the position of the rack in the inner wall of the sliding frame, and therefore the light intensity of the light supplementing lamp irradiating the light transmitting tube is controlled.

Further, the side fixedly connected with fixed frame of loose axle, the inner wall of fixed frame rotates and is connected with first gear, first gear and rack meshing are connected, can control the position of rack at the slip frame inner wall when rotatory first gear.

Further, the side of first gear rotates and runs through in the side of fixed frame, the side fixedly connected with bull stick of first gear, the terminal fixedly connected with hand wheel of bull stick can drive the bull stick and rotate when rotatory hand wheel, and the bull stick can drive first gear and rotate.

Further, two slide bars are fixedly connected with the side of fixed frame, two the surface sliding connection of slide bar has the latch segment, the fixed cover of surface of bull stick is equipped with the second gear, the second gear is connected with the latch segment meshing, the fixed frame is close to the end fixedly connected with two springs of latch segment mutually, two the spring is overlapped respectively and is located the surface of two bull sticks, promotes the latch segment along two slide bars when the position of rack at the slide frame inner wall is needed to the adjustment, makes latch segment and second gear unblock, can drive the bull stick and rotate when rotating the hand wheel afterwards, and the bull stick can drive first gear and rotate the position of control rack at the slide frame inner wall, loosens the latch segment after the adjustment finishes, and the latch segment receives the elasticity restoring force of two springs and meshes the latch segment with the second gear again, can lock the second gear this moment to prevent to receive external force effect under the position of adjustment light filling lamp and make light filling lamp continue sliding.

The utility model has the technical effects and advantages that:

1. According to the light-adjusting mechanism, the locking piece is pushed along the two sliding rods when the position of the rack on the inner wall of the sliding frame is required to be adjusted, so that the locking piece is unlocked from the second gear, then the rotating rod can be driven to rotate when the hand wheel is rotated, the rotating rod can drive the first gear to rotate so as to control the position of the rack on the inner wall of the sliding frame, the locking piece is released after adjustment, the locking piece is meshed with the second gear again by elastic restoring force of the two springs, and at the moment, the second gear can be locked, so that the light intensity of the light-supplementing lamp irradiating the light-transmitting tube is controlled.

2. According to the utility model, the slide glass is placed at the middle position of the four clamping blocks at will by the aid of the clamping mechanism, after the telescopic electric rod is started, the extending shaft of the telescopic electric rod can drive the movable bolt to displace, when the sliding block fixedly connected with the movable bolt moves along the extending shaft of the telescopic electric rod, the connecting rods connected with the sliding block are driven to rotate, and the four connecting rods are all rotationally connected with the rotary table, so that the rotary table is driven to rotationally connect, the three sliding blocks are driven by the other three connecting rods to slide in the four sliding grooves, at the moment, the four sliding blocks synchronously move along the four sliding grooves, and the slide glass can be clamped under the objective lens all the time for convenient observation only by always dripping observation liquid at the central position of the slide glass.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a front view of the clamping mechanism of the present utility model.

Fig. 3 is a side view of the clamping mechanism of the present utility model.

Fig. 4 is a front view of the dimming mechanism of the present utility model.

Fig. 5 is a side view of the dimming mechanism of the present utility model.

Fig. 6 is a schematic diagram of fig. 5 a in accordance with the present utility model.

The reference numerals are: 1. a base; 2. a movable shaft; 3. a bracket; 4. an eyepiece; 5. an objective lens; 51. a fixing plate; 6. a light transmitting tube; 7. placing a plate; 8. a chute; 9. a slide block; 11. a telescopic electric pole; 12. a movable bolt; 13. a turntable; 14. a connecting rod; 15. clamping blocks; 16. a fixed frame; 17. a first gear; 18. a sliding frame; 19. a rack; 20. a light supplementing lamp; 21. a rotating rod; 22. a slide bar; 23. a spring; 24. a second gear; 25. a locking piece; 26. and a hand wheel.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.

Referring to fig. 1-5, the utility model provides a microscopic examination device, which comprises a base 1, wherein the top surface of the base 1 is fixedly connected with a movable shaft 2, the inner wall of the movable shaft 2 is fixedly connected with a bracket 3, the top surface of the bracket 3 is provided with an ocular 4, the lower side of the ocular 4 is provided with an objective lens 5, the side surface of the movable shaft 2 is fixedly connected with a fixed plate 51, the inner wall of the objective lens 5 is fixedly connected with a light-transmitting tube 6, and the upper side of the objective lens 5 is provided with a clamping mechanism capable of centering and fixing a glass slide;

The clamping mechanism comprises a placing plate 7, the placing plate 7 is fixedly connected to the surface of the light-transmitting tube 6, four sliding grooves 8 are formed in the surface of the placing plate 7, sliding blocks 9 are slidably connected to the inner walls of the four sliding grooves 8, and clamping blocks 15 are fixedly connected to the top surfaces of the four sliding blocks 9;

The dimming mechanism is arranged on the upper side of the base 1 and used for adjusting the intensity of light entering the inner wall of the light-transmitting tube 6, in the scheme, the glass slide is placed at the middle positions of the four clamping blocks 15 and is placed at will, then the telescopic electric rod 11 is started to control the four sliding blocks 9 to move towards the central axis position of the placing plate 7 so as to clamp the glass slide by the four clamping blocks 15, the glass slide can be ensured to be always kept at the right lower side of the objective 5 for convenient observation only by always dripping the observation liquid at the central position of the glass slide, and the dimming mechanism can control the distance between the light-compensating lamp 20 and the light-transmitting tube 6 by utilizing the position of the rack 19 in the inner wall of the sliding frame 18, so that the light intensity of the light-compensating lamp 20 irradiating the light-transmitting tube 6 is controlled, and light is further supplemented according to the actual use condition;

Wherein, the fixed surface of printing opacity pipe 6 is connected with flexible pole 11, and the extension axle rotation of flexible pole 11 is connected with movable bolt 12, and movable bolt 12 fixed connection is in the bottom surface of one of them slider 9, and after starting flexible pole 11, the extension axle of flexible pole 11 can drive movable bolt 12 and carry out the displacement.

The surface rotation of the light-transmitting tube 6 is connected with a turntable 13, the surface rotation of the turntable 13 is connected with four connecting rods 14, the four connecting rods 14 are respectively connected with four sliding blocks 9 in a rotating mode, when the sliding blocks 9 fixedly connected with the movable bolts 12 move along the extending shaft of the telescopic electric rod 11, the connecting rods 14 connected with the movable bolts are driven to rotate, and the four connecting rods 14 are all connected with the turntable 13 in a rotating mode, so that the turntable 13 is driven to rotate and connect, the rest three connecting rods 14 drive the three sliding blocks 9 to slide in four sliding grooves 8, at the moment, the four sliding blocks 9 synchronously move along the four sliding grooves 8, slides can be clamped under the objective 5 all the time, observation is convenient, and observation liquid only needs to be always dripped in the central position of the slides.

The dimming mechanism comprises a sliding frame 18, the sliding frame 18 is fixedly connected to the side face of the movable shaft 2, a rack 19 is slidably connected to the inner wall of the sliding frame 18, a light supplementing lamp 20 is connected to the tail end of the rack 19, and the distance between the light supplementing lamp 20 and the light transmitting tube 6 can be controlled by the position of the rack 19 in the inner wall of the sliding frame 18, so that the light intensity of the light supplementing lamp 20 irradiating the light transmitting tube 6 is controlled.

The side surface of the movable shaft 2 is fixedly connected with a fixed frame 16, the inner wall of the fixed frame 16 is rotatably connected with a first gear 17, the first gear 17 is in meshed connection with a rack 19, and when the first gear 17 is rotated, the position of the rack 19 on the inner wall of the sliding frame 18 can be controlled.

The side end of the first gear 17 rotates to penetrate through the side surface of the fixed frame 16, the side end of the first gear 17 is fixedly connected with a rotating rod 21, the tail end of the rotating rod 21 is fixedly connected with a hand wheel 26, the rotating rod 21 can be driven to rotate when the hand wheel 26 is rotated, and the rotating rod 21 can drive the first gear 17 to rotate.

The side of the fixed frame 16 is fixedly connected with two slide bars 22, the surfaces of the two slide bars 22 are slidably connected with locking blocks 25, the surface fixing sleeve of the rotating rod 21 is provided with a second gear 24, the second gear 24 is in meshed connection with the locking blocks 25, the end, close to the locking blocks 25, of the fixed frame 16 is fixedly connected with two springs 23, the two springs 23 are respectively sleeved on the surfaces of the two rotating rods 21, when the position of the rack 19 on the inner wall of the sliding frame 18 needs to be adjusted, the locking blocks 25 are pushed along the two slide bars 22, the locking blocks 25 are unlocked with the second gear 24, then the hand wheel 26 is rotated, the rotating rod 21 can drive the rotating rod 21 to rotate, the first gear 17 can be driven to rotate so as to control the position of the rack 19 on the inner wall of the sliding frame 18, after adjustment is completed, the locking blocks 25 are meshed with the second gear 24 again by elastic restoring force of the two springs 23, and at the moment, the second gear 24 can be locked, so that the light compensating lamp 20 can be prevented from continuously sliding under the action of external force after the position of the light compensating lamp 20 is adjusted.

The working principle of the utility model is as follows:

The slide glass is placed at the middle position of the four clamping blocks 15 and is placed at will, after the telescopic electric rod 11 is started, the movable bolt 12 can be driven to move by the extending shaft of the telescopic electric rod 11, when the sliding block 9 fixedly connected with the movable bolt 12 follows the extending shaft of the telescopic electric rod 11 to move, the connecting rod 14 connected with the sliding block is driven to rotate, and the four connecting rods 14 are all connected with the rotary table 13 in a rotating mode, so that the rotary table 13 is driven to rotate, the rest three connecting rods 14 drive the three sliding blocks 9 to slide in the four sliding grooves 8, at the moment, the four sliding blocks 9 synchronously move along the four sliding grooves 8, the slide glass can be clamped at the right lower side of the objective lens 5 for convenient observation all the time only by always dripping observation liquid at the center position of the slide glass, then the lock block 25 is pushed along the two sliding rods 22 according to the actual condition, the lock block 25 and the second gear 24 are unlocked, then the rotary table 21 can be driven to rotate, the rotary table 21 can drive the first gear 17 to rotate to control the position of the inner wall of the sliding block 19 after adjustment, the lock block 25 is released, the two spring blocks 23 can be meshed with the second gear 24, and the light intensity of the second gear 24 can be controlled to be restored to the light intensity of the light-transmitting lamp 20.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a microscopic examination device, includes base (1), the top surface fixedly connected with loose axle (2) of base (1), the inner wall fixedly connected with support (3) of loose axle (2), the top surface of support (3) is provided with eyepiece (4), the downside of eyepiece (4) is provided with objective (5), the side fixedly connected with fixed plate (51) of loose axle (2), its characterized in that: the inner wall of the objective lens (5) is fixedly connected with a light-transmitting tube (6), and a clamping mechanism capable of centering and fixing the glass slide is arranged on the upper side of the objective lens (5);

The clamping mechanism comprises a placing plate (7), the placing plate (7) is fixedly connected to the surface of the light-transmitting tube (6), four sliding grooves (8) are formed in the surface of the placing plate (7), sliding blocks (9) are slidably connected to the inner walls of the four sliding grooves (8), and clamping blocks (15) are fixedly connected to the top surfaces of the four sliding blocks (9);

The dimming mechanism is arranged on the upper side of the base (1) and used for adjusting the intensity of light entering the inner wall of the light-transmitting tube (6).

2. A microscopic examination apparatus according to claim 1, characterized in that: the surface fixing who sees through tube (6) is connected with flexible pole (11), the extension axle rotation of flexible pole (11) is connected with movable bolt (12), movable bolt (12) fixed connection is in the bottom surface of one of them slider (9).

3. A microscopic examination apparatus according to claim 2, characterized in that: the surface rotation of printing opacity pipe (6) is connected with carousel (13), the surface rotation of carousel (13) is connected with four connecting rods (14), and four connecting rod (14) are connected with four slider (9) rotations respectively.

4. A microscopic examination apparatus according to claim 1, characterized in that: the dimming mechanism comprises a sliding frame (18), the sliding frame (18) is fixedly connected to the side face of the movable shaft (2), a rack (19) is slidably connected to the inner wall of the sliding frame (18), and a light supplementing lamp (20) is connected to the tail end of the rack (19).

5. A microscopic examination apparatus according to claim 4, wherein: the side of loose axle (2) fixedly connected with fixed frame (16), the inner wall of fixed frame (16) rotates and is connected with first gear (17), first gear (17) and rack (19) meshing are connected.

6. A microscopic examination apparatus according to claim 5, wherein: the side end of the first gear (17) rotates to penetrate through the side face of the fixed frame (16), the side end of the first gear (17) is fixedly connected with a rotating rod (21), and the tail end of the rotating rod (21) is fixedly connected with a hand wheel (26).

7. A microscopic examination apparatus according to claim 6, wherein: the side fixedly connected with two slide bars (22) of fixed frame (16), two the surface sliding connection of slide bar (22) has locking piece (25), the fixed cover in surface of bull stick (21) is equipped with second gear (24), second gear (24) are connected with locking piece (25) meshing, the fixed frame (16) is close to one end fixedly connected with two springs (23) with locking piece (25), two the surface of two bull sticks (21) is located to spring (23) cover respectively.