CN216118189U

CN216118189U - Slide glass fixing device of microscope for biological detection

Info

Publication number: CN216118189U
Application number: CN202122406116.3U
Authority: CN
Inventors: 刘思雪; 李鑫
Original assignee: Longke Biology Qingdao Co ltd
Current assignee: Longke Biology Qingdao Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-22
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of microscopes, and discloses a slide glass fixing device of a microscope for biological detection, which solves the problem of infirm slide glass fixation and comprises an object stage, wherein a fixing mechanism is fixedly arranged at the top end of the object stage, a clamping mechanism is arranged at the top end of the object stage, a slide glass is arranged at the top end of the object stage, the fixing mechanism comprises fixing side plates symmetrically arranged at the top end of the object stage, one side of each fixing side plate is provided with a fixing groove, rotary grooves are respectively arranged in two ends of each fixing side plate, a rotary rod is arranged in each rotary groove, a cam is arranged at one end of each rotary rod, and clamping blocks are respectively arranged on two sides of the bottom end of each fixing side plate; in the work of the clamping mechanism, the push rod is pushed to move downwards after the arranged cam rotates, so that the ejector rod is pushed outwards, the ejector rod is enabled to prop against the clamping groove, the fixed side plate and the objective table are fixedly installed, the fixity of the clamping mechanism is improved, and the observation stability under a microscope is improved.

Description

Slide glass fixing device of microscope for biological detection

Technical Field

The utility model belongs to the technical field of microscopes, and particularly relates to a slide glass fixing device of a microscope for biological detection.

Background

At present, the slide glass is fixed by the slicing and pressing sheets in a microscope used by people, wherein the slicing and pressing sheets are in a long strip shape and are fixedly arranged at two ends of a movable scale on an object stage, when observation is needed, the slide glass is placed below the slicing and pressing sheets, one side of the slide glass is attached to the edge of the movable scale, and thus the slide glass is relatively fixed on the object stage.

Because the existing glass slide is not firmly fixed, when the object stage is moved for observation, the relative movement between the glass slide and the object stage is easy to cause, so that the observation cannot be continued.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a slide glass fixing device of a microscope for biological detection, which effectively solves the problem of insecure slide glass fixing.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a slide glass fixing device of microscope for biological detection, includes the objective table, the top fixed mounting of objective table has fixed establishment, and latch mechanism is installed on the top of objective table, and the top of objective table is installed and is had the slide glass.

Preferably, fixed establishment installs in the fixed curb plate on objective table top including the symmetry, the fixed slot has been seted up to one side of fixed curb plate, the turn trough has all been seted up to the both ends inside of fixed curb plate, the internally mounted of turn trough has the bull stick, the cam is installed to the one end of bull stick, the fixture block is all installed to the both sides of fixed curb plate bottom, the fixture block is located the below of turn trough, the intercommunication groove has been seted up to the bottom of turn trough, the internally mounted in intercommunication groove has the push rod, the spring is installed to the bottom of push rod, the liftout groove has been seted up to angles such as the outside of fixture block, the internally mounted in liftout groove has the ejector pin, the draw-in groove has been seted up to the top symmetry of objective table, the slide glass is installed between the fixed curb plate of both sides.

Preferably, the cam is elliptical and the cam is in a lateral position when the slide is not mounted.

Preferably, the bottom end of the push rod is in a round table shape, and the top end of the push rod and the two ends of the ejector rod are both hemispherical.

Preferably, the clamping mechanism comprises a screw rod arranged at one end of the rotating rod, a nut is arranged on the outer side of the screw rod, clamping blocks are symmetrically arranged in the middle of the top end of the objective table, and limit blocks are arranged on the inner wall of each clamping block.

Preferably, the bottom end inside the clamping block is provided with an arc groove matched with the screw cap, and the screw grooves on the two corresponding rotating rods have the same rotating direction.

Preferably, the rotating rods are arranged in a Z shape, and the rotating rods on the two sides form a handle shape after being combined.

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

1) in the work, the push rod is pushed to move downwards after the arranged cam rotates, so that the ejector rod is pushed outwards, the ejector rod is enabled to prop against the clamping groove, the fixed side plate and the objective table are fixedly installed, the fixity of the clamping mechanism is improved, and the observation stability under a microscope is improved;

2) the clamping mechanism is convenient to take out through the rotating rod arranged in work, and the rotating rod is clamped with the limiting block simultaneously, so that after the fixed side plate is fixed, the longitudinal fixing performance of the clamping mechanism is improved through the clamping of the rotating rod and the limiting block, and the stability of the clamping mechanism is further improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the stage structure of the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism of the present invention;

fig. 4 is a schematic diagram of a fixture block structure according to the present invention.

In the figure: 1. an object stage; 2. a fixing mechanism; 201. fixing the side plate; 202. fixing grooves; 203. a rotating rod; 204. rotating the groove; 205. a cam; 206. a clamping block; 207. a communicating groove; 208. a push rod; 209. ejecting the groove; 210. a top rod; 211. a spring; 212. a card slot; 3. a clamping mechanism; 301. a screw; 302. a nut; 303. a clamping block; 304. a limiting block; 4. a slide.

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.

First embodiment, as shown in fig. 1-4, the present invention includes a stage 1, a fixing mechanism 2 is fixedly installed on the top end of the stage 1, a clamping mechanism 3 is installed on the top end of the stage 1, and a slide 4 is installed on the top end of the stage 1.

In the second embodiment, on the basis of the first embodiment, the fixing mechanism 2 includes a fixing side plate 201 symmetrically installed on the top end of the objective table 1, a fixing groove 202 is formed on one side of the fixing side plate 201, rotating grooves 204 are formed in both ends of the fixing side plate 201, a rotating rod 203 is installed in the rotating groove 204, a cam 205 is installed at one end of the rotating rod 203, fixture blocks 206 are installed on both sides of the bottom end of the fixing side plate 201, the fixture blocks 206 are located below the rotating grooves 204, a communicating groove 207 is formed in the bottom end of the rotating groove 204, a push rod 208 is installed in the communicating groove 207, a spring 211 is installed at the bottom end of the push rod 208, ejection grooves 209 are formed in the outer side of the fixture blocks 206 at equal angles, a push rod 210 is installed in the ejection grooves 209, clamping grooves 212 are symmetrically formed in the top end of the objective table 1, the slide 4 is installed between the fixing side plates 201 on both sides, the cam 205 is elliptical, and the cam 205 is located in a transverse position when the slide 4 is not installed, the bottom end of the push rod 208 is in a circular truncated cone shape, the top end of the push rod 208 and the two ends of the push rod 210 are both arranged in a hemispherical shape, the two ends of the slide glass 4 are sleeved on the fixed side plates 201 and inserted into the fixed grooves 202 on the two sides, the rotating rods 203 on the fixed side plates 201 on the two sides are screwed through the nuts 302, the rotating rods 203 are rotated to be 90 degrees with the fixed side plates 201, the slide glass 4 is placed on the object stage 1 by lifting the rotating rods 203, the fixture blocks 206 at the bottom ends of the fixed side plates 201 are inserted into the fixture grooves 212 in an aligning mode, the rotating rods 203 are rotated, after the rotating rods 203 rotate, the cams 205 are driven to rotate, in the rotating process of the rotating rods 203, the cams 205 are rotated from the transverse position to the longitudinal position, after the cams 205 rotate, the push rod 208 is in the rotating grooves 204, at the moment, the longitudinal length of the cams 205 is increased due to the rotation of the cams 205, so that the push rod 208 is pressed downwards, the springs 211 at the bottom end of the push rod 208 are compressed, and after the push rod 208 moves downwards, because the diameter of the bottom end of the push rod 208 is gradually increased, the push rod 210 extends outwards from the ejection slot 209, so that the outer side of the push rod 210 is pressed against the inner wall of the clamping slot 212, and the fixed side plate 201 is fixedly connected with the clamping slot 212.

Third embodiment, on the basis of second embodiment, latch mechanism 3 is including seting up in the screw rod 301 of bull stick 203 one end, nut 302 is installed to the outside of screw rod 301, clamp splice 303 is installed to the middle part symmetry on objective table 1 top, stopper 304 is installed to the inner wall of clamp splice 303, the inside bottom of clamp splice 303 is seted up with the arc groove of nut 302 looks adaptation, screw rod 301 spiral groove on two bull sticks 203 that correspond is the same to the soon, bull stick 203 sets up and is the Z style of calligraphy, form the handle form after the combination of both sides bull stick 203, after bull stick 203 rotates 90, bull stick 203 rotates inside the clamp splice 303 this moment, compress tightly the nut 302 of bull stick 203 junction through stopper 304, thereby improve the fixed of fixed curb plate 201 and objective table 1, then improve the fixed of objective table 1 and slide glass 4.

The working principle is as follows: when the slide glass pushing device works, firstly, both ends of a slide glass 4 are sleeved on the fixed side plates 201 and inserted into the fixed grooves 202 on both sides, the rotating rods 203 on the fixed side plates 201 on both sides are screwed through the nuts 302, the rotating rods 203 are rotated to be 90 degrees with the fixed side plates 201, the slide glass 4 is placed on the object stage 1 by carrying the rotating rods 203 by hand, the fixture blocks 206 at the bottom ends of the fixed side plates 201 are inserted in alignment with the fixture grooves 212, the rotating rods 203 are rotated, after the rotating rods 203 are rotated, the cams 205 are driven to rotate, in the rotating process of the rotating rods 203, the cams 205 are rotated from the transverse position to the longitudinal position, after the cams 205 are rotated, the push rods 208 are in the rotating grooves 204, at the moment, the longitudinal length of the cams 205 is increased due to the rotation of the cams 205, so that the push rods 208 are pressed downwards, the springs 211 at the bottom ends of the push rods 208 are compressed, after the push rods 208 move downwards, the diameters of the bottom ends of the push rods 208 are gradually increased, so that the push rods 210 are pushed outwards from the ejection grooves 209, so that the outer side of the top rod 210 is pressed against the inner wall of the clamping groove 212, and the fixed side plate 201 is fixedly connected with the clamping groove 212;

after the rotating rod 203 rotates 90 degrees, the rotating rod 203 rotates to the inside of the clamping block 303, the nut 302 at the joint of the rotating rod 203 is tightly pressed by the limiting block 304, so that the fixation of the fixed side plate 201 and the object stage 1 is improved, and the fixation of the object stage 1 and the glass slide 4 is further improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A slide glass fixing device of a microscope for biological detection, comprising a stage (1), characterized in that: the top end fixed mounting of objective table (1) has fixed establishment (2), and latch mechanism (3) are installed on the top of objective table (1), and slide glass (4) are installed on the top of objective table (1).

2. The slide holder of a microscope for biological detection according to claim 1, wherein: the fixing mechanism (2) comprises a fixing side plate (201) symmetrically arranged at the top end of the objective table (1), a fixing groove (202) is formed in one side of the fixing side plate (201), rotating grooves (204) are formed in two ends of the fixing side plate (201), a rotating rod (203) is arranged in the rotating groove (204), a cam (205) is arranged at one end of the rotating rod (203), clamping blocks (206) are arranged on two sides of the bottom end of the fixing side plate (201), the clamping blocks (206) are located below the rotating grooves (204), a communicating groove (207) is formed in the bottom end of the rotating groove (204), a push rod (208) is arranged in the communicating groove (207), a spring (211) is arranged at the bottom end of the push rod (208), ejection grooves (209) are formed in the outer side of the clamping blocks (206) at equal angles, ejector rods (210) are arranged in the ejection grooves (209), and clamping grooves (212) are symmetrically formed in the top end of the objective table (1), the glass slide (4) is arranged between the fixed side plates (201) on the two sides.

3. The slide holder of a microscope for biological detection according to claim 2, wherein: the cam (205) is elliptical and the cam (205) is in a lateral position when the slide (4) is not mounted.

4. The slide holder of a microscope for biological detection according to claim 2, wherein: the bottom end of the push rod (208) is in a circular truncated cone shape, and the top end of the push rod (208) and the two ends of the ejector rod (210) are both hemispherical.

5. The slide holder of a microscope for biological detection according to claim 1, wherein: clamping mechanism (3) are including seting up screw rod (301) in bull stick (203) one end, and nut (302) are installed in the outside of screw rod (301), and clamp splice (303) are installed to the middle part symmetry on objective table (1) top, and stopper (304) are installed to the inner wall of clamp splice (303).

6. The slide holder of a microscope for biological detection according to claim 5, wherein: the bottom end in the clamping block (303) is provided with an arc groove matched with the screw cap (302), and the screw grooves of the screw rods (301) on the two corresponding rotating rods (203) rotate in the same direction.

7. The slide holder of a microscope for biological detection according to claim 5, wherein: the rotating rods (203) are arranged in a Z shape, and the rotating rods (203) on the two sides form a handle shape after being combined.