CN217181331U

CN217181331U - Microscope for biological laboratory

Info

Publication number: CN217181331U
Application number: CN202122057183.9U
Authority: CN
Inventors: 刘静
Original assignee: Shandong Guanghong Biomedical Co ltd
Current assignee: Shandong Guanghong Biomedical Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-08-12
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a microscope for biological laboratory, which belongs to the technical field of instrument equipment, and relates to a microscope for biological laboratory, which comprises a shell, wherein a vertical rod is fixedly connected in the shell, the outer wall of the vertical rod is slidably connected with a bearing rod, the right end of the bearing rod is fixedly connected with a toothed plate, a gear matched with the toothed plate is arranged in the shell, the outer end of the gear is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the gear, extends to the outer side of the shell, the right end of the shell is provided with a cross rod which is slidably connected with the right end of the shell, the left end of the cross rod extends to the inner part of the shell, the left end of the shell is fixedly connected with a clamping block matched with the toothed plate, a compression spring which is sleeved outside the cross rod is fixedly connected between the clamping block and the right inner wall of the shell, the upper end of the shell is provided with an opening, which can realize that a user can conveniently adjust the height of a tray to assist in adjusting accurate focus, thereby effectively improving the working efficiency, meanwhile, the accuracy of experimental data can be effectively guaranteed.

Description

Microscope for biological laboratory

Technical Field

The utility model relates to an instrument and equipment technical field, more specifically say, relate to a microscope is used in biological laboratory.

Background

The microscope is an optical instrument formed by one lens or a combination of a plurality of lenses, is a mark of human beings entering the atomic era, is mainly used for magnifying micro objects to be seen by naked eyes of human beings, and comprises a microscope spectroscopic microscope and an electron microscope: the optical microscope was pioneered in 1590 by jameson in the netherlands. The existing optical microscope can magnify an object by 1600 times, the minimum limit of resolution reaches 1/2 of wavelength, and the length of a mechanical barrel of the domestic microscope is generally 160 mm.

Need often use the microscope in biological laboratory, but present biological laboratory is with microscope operation comparatively complicated when adjusting with the supplementary accurate burnt of regulation to the tray, and the degree of difficulty is great, and the user need spend a large amount of times, has reduced work efficiency to a certain extent.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a microscope is used in biological laboratory, it can realize that convenient to use person adjusts the accurate burnt with supplementary regulation to the height of tray to effectively improve work efficiency, can also effectively ensure experimental data's accuracy simultaneously.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A microscope for a biological laboratory comprises a shell, wherein a vertical rod is fixedly connected in the shell, the outer wall of the vertical rod is slidably connected with a bearing rod, the right end of the bearing rod is fixedly connected with a toothed plate, a gear matched with the toothed plate is arranged in the shell, the outer end of the gear is fixedly connected with a rotating rod, one end of the rotating rod, far away from the gear, extends to the outer side of the shell, the right end of the shell is provided with a cross rod in a penetrating manner, the left end of the cross rod extends to the inside of the shell, the left end of the shell is fixedly connected with a clamping block matched with the toothed plate, a compression spring sleeved on the outer side of the cross rod is fixedly connected between the clamping block and the right inner wall of the shell, the upper end of the shell is provided with an opening, the upper ends of the bearing rod and the toothed plate are fixedly connected with a same bearing block, the upper end of the bearing block penetrates through the opening and extends to the upper side of the shell, the upper end of the bearing block is fixedly connected with a tray, the standing groove has been seted up to tray upper end, shell left end fixedly connected with mounting bracket, the mounting bracket outer end articulates there is the microscope main part, and this scheme can realize that convenient to use person adjusts the accurate burnt with supplementary regulation to the height of tray to effectively improve work efficiency, can also effectively ensure experimental data's accuracy simultaneously.

Further, the dwang is kept away from gear one end fixedly connected with hand and is twisted the head, anti-skidding line has been seted up to hand twisting first outer wall, and hand twisting first can convenient to use person turning gear, and anti-skidding line can increase the hand and twist the frictional force of first outer wall, takes place to skid when avoiding the user to rotate hand twisting first.

Furthermore, the constant head tank has been seted up to the montant outer end, sliding connection has the locating piece with bearing bar fixed connection in the constant head tank, and constant head tank and locating piece mutually support and can realize the location to the bearing bar, effectively avoid bearing bar and montant to take place to break away from.

Furthermore, the handle is fixedly connected to the right end of the cross rod and arranged in a hollow mode, and a user can conveniently pull the cross rod through the handle, so that the working efficiency is effectively improved.

Furthermore, a plurality of supporting blocks are fixedly connected between the bearing block and the object tray, the supporting blocks are arranged in a triangular shape, and the stability of the object tray can be effectively improved through the supporting blocks.

Furthermore, the base is fixedly connected to the lower end of the shell, the cross sectional area of the base is larger than that of the shell, and the base can effectively improve the stability of the microscope in use, so that the accuracy of experimental data is effectively guaranteed.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize that convenient to use person adjusts the accurate burnt in order to assist the regulation to the height of tray to effectively improve work efficiency, can also effectively ensure experimental data's accuracy simultaneously.

(2) The dwang is kept away from gear one end fixedly connected with hand and is twisted the head, and the hand is twisted the first outer wall and has been seted up anti-skidding line, and the hand is twisted the head can convenient to use person transmitting gear, and anti-skidding line can increase the frictional force that the head outer wall was twisted to the hand, takes place to skid when avoiding the user to rotate the hand and twist the head.

(3) The constant head tank has been seted up to the montant outer end, and sliding connection has the locating piece with bearing bar fixed connection in the constant head tank, and constant head tank and locating piece mutually support and can realize the location to the bearing bar, effectively avoid bearing bar and montant to take place to break away from.

(4) The handle is fixedly connected to the right end of the cross rod and arranged in a hollow mode, and a user can conveniently pull the cross rod through the handle, so that the working efficiency is effectively improved.

(5) A plurality of supporting shoes of fixedly connected with between bearing block and the tray, a plurality of supporting shoes set up to three horn shapes, and a plurality of supporting shoes can effectively improve the stability of tray.

(6) The base is fixedly connected with the lower end of the shell, the cross sectional area of the base is larger than that of the shell, and the base can effectively improve the stability of the microscope in use, so that the accuracy of experimental data is effectively guaranteed.

Drawings

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

FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the housing of the present invention.

The reference numbers in the figures illustrate:

the microscope comprises a shell 1, a vertical rod 2, a bearing rod 3, a toothed plate 4, a gear 5, a rotating rod 6, a twisting head 7, a positioning groove 8, a positioning block 9, a cross rod 10, a clamping block 11, a compression spring 12, a handle 13, a bearing block 14, a tray 15, a supporting block 16, a placing groove 17, an installation frame 18, a microscope main body 19, a base 20 and a through opening 21.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a microscope for biological laboratory, comprising a housing 1, a vertical rod 2 fixedly connected to the inside of the housing 1, a bearing rod 3 slidably connected to the outer wall of the vertical rod 2, a toothed plate 4 fixedly connected to the right end of the bearing rod 3, a gear 5 adapted to the toothed plate 4 disposed in the housing 1, a rotating rod 6 fixedly connected to the outer end of the gear 5, and one end of the rotating rod 6 remote from the gear 5 extending to the outside of the housing 1, a cross rod 10 slidably connected to the right end of the housing 1, the left end of the cross rod 10 extending to the inside of the housing 1, a clamping block 11 adapted to the toothed plate 4 fixedly connected to the left end of the housing 1, a compression spring 12 sleeved on the outside of the cross rod 10 and fixedly connected between the clamping block 11 and the right inner wall of the housing 1, a through opening 21 disposed at the upper end of the housing 1, a same bearing block 14 fixedly connected to the upper ends of the bearing rod 3 and the toothed plate 4, the upper end of the bearing block 14 extending to the upper side of the housing 1, bearing block 14 upper end fixedly connected with tray 15, standing groove 17 has been seted up to tray 15 upper end, and 1 left end fixedly connected with mounting bracket 18 of shell, 18 outer ends of mounting bracket articulate there is microscope main part 19, and this scheme can realize that convenient to use person adjusts the accurate burnt in order supplementary regulation to the height of tray to effectively improve work efficiency, can also effectively ensure experimental data's accuracy simultaneously.

Referring to fig. 3, one end of the rotating rod 6, which is far away from the gear 5, is fixedly connected with a hand twisting head 7, the outer wall of the hand twisting head 7 is provided with anti-slip lines, the hand twisting head 7 can facilitate a user to rotate the gear 5, the anti-slip lines can increase the friction force of the outer wall of the hand twisting head 7, and the user is prevented from slipping when the user rotates the hand twisting head 7.

Referring to fig. 1, the outer end of the vertical rod 2 is provided with a positioning groove 8, the positioning groove 8 is slidably connected with a positioning block 9 fixedly connected with the bearing rod 3, the positioning groove 8 and the positioning block 9 are matched with each other to position the bearing rod 3, the bearing rod 3 is effectively prevented from being separated from the vertical rod 2, the right end of the cross rod 10 is fixedly connected with a handle 13, the handle 13 is hollow, the handle 13 can facilitate a user to pull the cross rod 10, thereby effectively improve work efficiency, a plurality of supporting shoe 16 of fixedly connected with between bearing block 14 and the tray 15, a plurality of supporting shoe 16 set up to three horn shapes, a plurality of supporting shoe 16 can effectively improve the stability of

tray

15, 1 lower extreme fixedly connected with base 20 of shell, base 20's cross-sectional area is greater than shell 1's cross-sectional area, base 20 can effectively improve the stability of microscope when using to effectively ensure the accuracy of experimental data.

When in use, a user firstly slowly pulls the cross rod 10 to move in a direction away from the shell 1, the compression spring 12 contracts, after the clamping block 11 is separated from the toothed plate 4, the user rotates the rotating rod 6, so that the rotating rod 6 drives the gear 5 to rotate, so that the toothed plate 4 moves up and down, when the user needs to lower the tray 15, the user needs to rotate the rotating rod 6 counterclockwise, when the user needs to heighten the object tray 15, the user needs to rotate the rotating rod 6 clockwise, when the object tray 15 is located at a proper position, the user releases the cross rod 10, at this time, the cross rod 10 moves towards the shell 1 under the elastic force of the compression spring 12, after the clamping block 11 contacts the toothed plate 4 again, the height adjustment of the microscope main body 19 is completed at this time, the adjusting process is simple to operate, the time spent is short, and therefore the working efficiency can be effectively improved.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A microscope for biological laboratories, comprising a housing (1), characterized in that: the inner side of the shell (1) is fixedly connected with a vertical rod (2), the outer wall of the vertical rod (2) is connected with a bearing rod (3) in a sliding manner, the right end of the bearing rod (3) is fixedly connected with a toothed plate (4), a gear (5) matched with the toothed plate (4) is arranged in the shell (1), the outer end of the gear (5) is fixedly connected with a rotating rod (6), one end, away from the gear (5), of the rotating rod (6) extends to the outer side of the shell (1), a transverse rod (10) in sliding connection with the shell (1) penetrates through the right end of the shell (1), the left end of the transverse rod (10) extends to the inner side of the shell (1), the left end of the shell (1) is fixedly connected with a clamping block (11) matched with the toothed plate (4), a compression spring (12) sleeved on the outer side of the transverse rod (10) is fixedly connected between the clamping block (11) and the right inner wall of the shell (1), a through hole (21) is formed in the upper end of the shell (1), the utility model discloses a microscope, including bearing bar (3) and pinion rack (4), the same bearing block (14) of bearing bar upper end fixedly connected with, opening (21) are run through and shell (1) upside to bearing block (14) upper end, bearing block (14) upper end fixedly connected with tray (15), standing groove (17) have been seted up to tray (15) upper end, shell (1) left end fixedly connected with mounting bracket (18), mounting bracket (18) outer end articulates there is microscope main part (19).

2. A microscope for a biological laboratory according to claim 1 wherein: gear (5) one end fixedly connected with hand is twisted head (7) is kept away from dwang (6), anti-skidding line has been seted up to hand twisting head (7) outer wall.

3. A microscope for a biological laboratory according to claim 1 wherein: the positioning groove (8) is formed in the outer end of the vertical rod (2), and the positioning block (9) fixedly connected with the bearing rod (3) is connected in the positioning groove (8) in a sliding mode.

4. A microscope for a biological laboratory according to claim 1 wherein: the right end of the cross rod (10) is fixedly connected with a handle (13), and the handle (13) is arranged in a hollow mode.

5. A microscope for a biological laboratory according to claim 1 wherein: a plurality of supporting blocks (16) are fixedly connected between the bearing block (14) and the tray (15), and the supporting blocks (16) are triangular.

6. A microscope for a biological laboratory according to claim 1 wherein: the lower end of the shell (1) is fixedly connected with a base (20), and the cross-sectional area of the base (20) is larger than that of the shell (1).