CN219039477U

CN219039477U - Base fixing mechanism of microscope for biological experiments

Info

Publication number: CN219039477U
Application number: CN202223323463.0U
Authority: CN
Inventors: 钟桂生
Original assignee: Shanghai Weimei Gene Technology Co ltd
Current assignee: Shanghai Weimei Gene Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-16
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a base fixing mechanism of a microscope for biological experiments, which relates to the technical field of installation and fixation of the microscope for biological experiments, and comprises a fixing table, wherein a microscope main body is installed on the fixing table through a positioning mechanism; the utility model provides a microscope base fixed establishment for this biological experiments, be different from prior art, this microscope base fixed establishment for biological experiments utilizes positioning mechanism, fixed establishment promptly, can conveniently carry out the centre gripping to the microscope base of equidimension not fast fixed, compare in prior art can only fix the practical effect that standing groove size looks suited, application scope is wide.

Description

Base fixing mechanism of microscope for biological experiments

Technical Field

The utility model relates to the technical field of microscope installation and fixation for biological experiments, in particular to a base fixing mechanism of a microscope for biological experiments.

Background

The biological experiment is a process of purposefully observing and researching biological structures and vital activities which are not easy to observe under the general condition by using certain instruments, materials and medicines under the specific environmental condition through a scientific method, the biology is a natural science based on the experiment, and through the biological experiment, students can be helped to understand the concept and rule of the biology, truly learn the basic knowledge of the biology, and be favorable for inspiring the active thinking of the students, and carrying out scientific method training and cultivating the science of the students.

At present, chinese patent document with publication number CN213042058U specifically discloses a support base, the top fixedly connected with supporting leg of support base, the top fixedly connected with workstation of supporting leg, the standing groove has been seted up at the top of workstation, the inner wall swing joint of standing groove has the base main part.

The base fixing mechanism of the microscope for biological experiments can conveniently fix the supporting seat and the microscope base main body placed in the placing groove in the practical use process, but is only applicable to fixing microscope base main body pieces with the size of the placing groove, and cannot fix microscope base main bodies with different sizes, so that the application range is limited.

Disclosure of Invention

The utility model aims to provide a base fixing mechanism of a microscope for biological experiments, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the base fixing mechanism of the microscope for biological experiments comprises a fixing table, wherein a microscope main body is arranged on the fixing table through a positioning mechanism;

the positioning mechanism comprises two symmetrically arranged sliding blocks a, wherein the sliding blocks a are connected to the top end of the fixed table in a sliding mode, positioning plates are detachably connected to the sliding blocks a through convenient dismounting mechanisms, and shielding plates are fixed to one side wall, deviating from the two positioning plates, of the sliding blocks.

Preferably, the sliding blocks a are all in sliding connection in the sliding grooves a formed in the fixed table, the shielding plates are used for shielding the tops of the corresponding sliding grooves, and the shielding plates are used for preventing experimental tools placed on the fixed table from leaking out of the sliding grooves a.

As the preference, two the bottom of slider a all articulates there is the articulated pole, and the other end of two articulated poles all articulates on same movable block, and the top rigid coupling of movable block has the slider b that vertical cross-section is T shape structure, and slider b all sliding connection is in spout b of seting up on the fixed station, and slider b moves to the direction that is close to slider a, and cooperates the effect of two articulated poles, and then makes two slider a move away from each other, and drives two locating plates and move away from each other for no longer carry out the centre gripping to the base of microscope and fix.

Preferably, the sliding block b is connected with a one-way screw rod in a spiral transmission manner, the one-way screw rod is rotationally connected in the sliding groove b, one end of the one-way screw rod extends to the outer side of the fixed table and is fixedly connected with a handle, a hand-screwed nut which is in spiral connection with the outer side of the one-way screw rod is arranged between the handle and the fixed table, and the action of the hand-screwed nut prevents the one-way screw rod from loosening, rotating or autorotating.

As the preference, convenient dismouting mechanism includes the inserted bar of all rigid couplings in the locating plate bottom, and the slot that cooperatees with the inserted bar is all offered on the top of slider a, and the joint has the draw-in lever in a side wall draw-in groove of inserted bar activity to insert and establishes on slider a, and the effect of inclined plane, as shown in figure 3, can make things convenient for the inserted bar to directly insert in the slot, just can extrude the inclined plane to make the draw-in lever card go into the draw-in groove.

Preferably, one end of the clamping rod far away from the clamping groove is fixedly connected with a pull block, a spring sleeved on the outer side of the clamping rod is connected between one end of the pull block facing the sliding block a and the sliding block a, and one end of the clamping rod is always clamped in the clamping groove under the action of no external force.

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

1. according to the base fixing mechanism of the microscope for the biological experiments, the base of the microscope with different sizes can be conveniently and rapidly clamped and fixed by using the positioning mechanism, namely the fixing mechanism, and compared with the prior art, the base fixing mechanism has the advantages that the practical effect of fixing the base with the proper size of the placing groove is better, and the application range is wide;

2. utilize convenient dismouting mechanism, can conveniently change locating plate and shielding plate thereof, its structural design is simple, convenient operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the components of the positioning mechanism of the present utility model;

fig. 3 is a schematic plan view of each component in the convenient dismounting mechanism of the utility model.

In the figure: 1. a fixed table; 2. a positioning mechanism; 201. a sliding block a; 202. a positioning plate; 203. a shielding plate; 204. a hinge rod; 205. a movable block; 206. a sliding block b; 207. a one-way screw; 208. screwing the nut by hand; 3. a convenient dismounting mechanism; 301. inserting blocks; 302. a clamping rod; 303. pulling blocks; 304. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the base fixing mechanism of the microscope for biological experiments comprises a fixing table 1, wherein a microscope main body is arranged on the fixing table 1 through a positioning mechanism 2;

the positioning mechanism 2 comprises two symmetrically arranged sliding blocks a201 which are slidably connected to the top end of the fixed table 1, the sliding blocks a201 are detachably connected with positioning plates 202 through a convenient dismounting mechanism 3, a baffle 203 is fixed to one side wall of each of the two positioning plates 202, the sliding blocks a201 are slidably connected to the inside of a sliding groove a formed in the fixed table 1, the baffle 203 shields the top of the corresponding sliding groove, the baffle 203 is used for preventing experimental tools placed on the fixed table 1 from leaking out of the sliding groove a, the bottoms of the two sliding blocks a201 are hinged with hinging rods 204, the other ends of the two hinging rods 204 are hinged to a movable block 205, the top end of the movable block 205 is fixedly connected with a sliding block b206 with a vertical section in a T-shaped structure, the sliding block b206 is slidably connected to the inside of a sliding groove b formed in the fixed table 1, the sliding block b206 moves towards the direction close to the sliding block a201, the sliding blocks a, the two sliding blocks a201 are further enabled to move away from each other by matching with the action of the two hinging rods 204, the two positioning plates 202 are driven to move away from each other, the base 206 is not screwed on the base of the fixed table, the sliding block is connected with a screw 207, the screw 207 is screwed to the outside of the screw rod 207 is connected with a screw rod 207, and the screw rod 207 is screwed to the screw rod 207 is fixedly connected with a screw rod 207, and the screw rod 207 is screwed to the screw rod 207 is screwed with the screw rod 207, and the screw rod 207 is fixedly connected with the screw rod 207 is screwed with the screw rod 1.

The convenient dismounting mechanism 3 comprises inserting blocks 301 fixedly connected to the bottom end of the positioning plate 202, slots matched with the inserting blocks 301 are formed in the top ends of the sliding blocks a201, clamping rods 302 with inclined planes are clamped in clamping grooves of one side wall of the inserting blocks 301, the clamping rods 302 are movably inserted into the sliding blocks a201, and the inclined planes act, as shown in the attached drawing 3, when the inserting blocks 301 are conveniently and directly inserted into the slots, the inclined planes can be extruded, so that the clamping rods 302 are clamped into the clamping grooves, a pull block 303 is fixedly connected to one end, far away from the clamping grooves, of the clamping rods 302, a spring 304 sleeved outside the clamping rods 302 is connected between one end, facing the sliding blocks a201, of the pull block 303 and the sliding blocks a201, and one end of each clamping rod 302 is always kept clamped into the clamping grooves under the action of no external force.

This scheme, when using this microscope for biological experiments's base fixed establishment, place the base of microscope main part between two locating plate 202 earlier, and rotate the unidirectional screw 207 behind the nut 208 is twisted to the loosening hand through the handle, and then make movable block 205 move to the direction that is close to the handle, and cooperate the effect of two articulated poles 204, and then make two sliders b206 all drive the relative orientation of corresponding locating plate 202 and remove, and then can carry out the centre gripping to the base of microscope main part and fix on fixed station 1, can conveniently carry out the centre gripping to the microscope's of equidimension not fast base, application scope is wide, secondly, when needs change to locating plate 202, the accessible pulling piece 303 pulling draw-in block 302, then make spring 304 tensile, and simultaneously the inclined plane one end of draw-in block 302 breaks away from the draw-in groove, and then conveniently take out the plug-in block 301 of locating plate 202 bottom from the slot, reach the purpose of conveniently changing locating plate 202, convenient to use.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a microscope's base fixed establishment for biological experiments, includes fixed station (1), its characterized in that: a microscope main body is arranged on the fixed table (1) through a positioning mechanism (2);

the positioning mechanism (2) comprises two symmetrically arranged sliding blocks a (201) which are slidably connected to the top end of the fixed table (1), the sliding blocks a (201) are detachably connected with positioning plates (202) through convenient dismounting mechanisms (3), and shielding plates (203) are fixed on one side wall, deviating from the two positioning plates (202), of each sliding block a (201).

2. The base fixing mechanism of a microscope for biological experiments according to claim 1, wherein: the sliding blocks a (201) are all connected in sliding grooves a formed in the fixed table (1) in a sliding mode, and the shielding plates (203) are all used for shielding the tops of the corresponding sliding grooves.

3. The base fixing mechanism of a microscope for biological experiments according to claim 2, wherein: the bottom ends of the two sliding blocks a (201) are hinged with hinging rods (204), the other ends of the two hinging rods (204) are hinged on the same movable block (205), the top end of the movable block (205) is fixedly connected with a sliding block b (206) with a vertical section in a T-shaped structure, and the sliding blocks b (206) are all in sliding connection with a sliding groove b formed in the fixed table (1).

4. A base fixing mechanism of a microscope for biological experiments according to claim 3, wherein: the sliding block b (206) is connected with a one-way screw rod (207) in a spiral transmission manner, the one-way screw rod (207) is rotationally connected in the sliding groove b, one end of the one-way screw rod (207) extends to the outer side of the fixed table (1) and is fixedly connected with a handle, and a hand-screwed nut (208) which is in spiral connection with the outer side of the one-way screw rod (207) is arranged between the handle and the fixed table (1).

5. The base fixing mechanism of a microscope for biological experiments according to claim 1, wherein: the convenient dismounting mechanism (3) comprises inserting blocks (301) fixedly connected to the bottom ends of the positioning plates (202), slots matched with the inserting blocks (301) are formed in the top ends of the sliding blocks a (201), clamping rods (302) with inclined planes are clamped in clamping grooves of one side wall of each inserting block (301), and the clamping rods (302) are movably inserted into the sliding blocks a (201).

6. The base fixing mechanism of a microscope for biological experiments according to claim 5, wherein: one end of the clamping rod (302) far away from the clamping groove is fixedly connected with a pull block (303), and a spring (304) sleeved outside the clamping rod (302) is connected between one end of the pull block (303) facing the sliding block a (201) and the sliding block a (201).