CN211111984U

CN211111984U - Biological culture dish for high school biological experiments

Info

Publication number: CN211111984U
Application number: CN201922059418.0U
Authority: CN
Inventors: 程晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-28
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a biological culture dish for high school biological experiments, which belongs to the technical field of biological experiments and comprises a culture dish main body, wherein the culture dish main body mainly comprises an outer shell, an inner shell and a cover body, the outer shell and the cover body are buckled and installed, the upper surface of the cover body is fixedly provided with a handle, the inner shell is arranged inside the outer shell, the inside of the outer shell is horizontally and fixedly provided with a sealing partition plate, and the lower surface of the sealing partition plate is clamped with a sealing bearing; through setting up the subregion baffle, the stand, trapezoidal inserted block and label subsides, utilize a plurality of subregion baffles to fall into a plurality of culture area with the inner shell, and then can cultivate simultaneously multiple microorganism in a culture dish main part is inside, it is spacing to the subregion baffle to utilize the setting of trapezoidal inserted block simultaneously, and convenient to detach, can adjust the size of culture area at any time according to the microorganism crowd size of cultivateing, utilize the label subsides can mark the microorganism of cultivateing in the district, the student of being convenient for knows the microorganism of cultivateing.

Description

Biological culture dish for high school biological experiments

Technical Field

The utility model belongs to the technical field of biological assay, concretely relates to biological culture dish for high school's biological assay.

Background

Biological experiments refer to a process of purposefully observing and researching the phenomena of organism structures and life activities which are not easy to observe under general conditions by a scientific method by using certain instruments, materials and medicines under specific environmental conditions, a biological culture dish is required to be used in the biological experiments, the culture dish is a laboratory vessel used for culturing microorganisms or cells, and consists of a plane disc-shaped bottom and a cover, the culture dish is generally made of glass or plastics, the culture dish is basically divided into two types, mainly made of plastics and glass, the glass can be used for plant materials, culturing microorganisms and culturing animal cells adherent to the wall, and the plastic can be made of polyethylene materials, can be used for one time and multiple times, is suitable for operations of inoculation, streaking and bacteria separation in a laboratory, and can be used for culturing the plant materials.

The inner space of the existing biological culture dish can not be adjusted in a partitioning mode as required when the biological culture dish is used, certain inconvenience exists in use, the applicability is low, the culture dish needs to be rotated to coat and observe in the culture process, and a student is required to manually rotate when the culture dish rotates, so that the operation is inconvenient, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological culture dish for high school's biological assay to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a biological culture dish for high school biology experiments comprises a culture dish main body, wherein the culture dish main body mainly comprises an outer shell, an inner shell and a cover body, the outer shell and the cover body are installed in a buckling mode, a handle is installed on the upper surface of the cover body in a fixed mode, the inner shell is arranged inside the outer shell, a sealing partition plate is horizontally and fixedly installed inside the outer shell, a sealing bearing is clamped on the lower surface of the sealing partition plate, a rotating shaft is sleeved on the inner side wall of the sealing bearing, the bottom end of the rotating shaft is fixedly connected with an output shaft of a micro motor, the micro motor is fixedly installed on the lower surface of the inner side wall of the outer shell and is electrically connected with an external power supply, the top end of the rotating shaft is fixedly connected with the lower surface of the inner shell, a stand column is vertically and fixedly installed on the lower surface of the inner side wall of the, and the outer surfaces of the two trapezoidal insertion blocks are respectively attached to the inner side walls of the trapezoidal slots, and the two trapezoidal slots are respectively arranged on the inner side walls of the inner shell and the outer surfaces of the stand columns.

By adopting the scheme, the inner shell is divided into a plurality of culture areas by the partition boards, the upright posts, the trapezoidal inserting blocks and the label stickers, so that a plurality of microorganisms can be cultured in one culture dish main body simultaneously, the partition plates are limited by the arrangement of the trapezoidal insertion blocks, the utility model is convenient to disassemble, can adjust the size of the culture area at any time according to the size of the cultured microorganism group, can calibrate the microorganism cultured in the culture area by using the label sticker, is convenient for students to know the cultured microorganism, the inner shell is arranged in the shell by arranging the outer shell, the inner shell, the rotating shaft, the sealing partition plate and the sealing bearing, the rotation of the rotating shaft drives the inner shell to rotate in the shell, and then make when coating microorganism do not need the student to go manual rotation, labour saving and time saving, simple structure, convenient operation, perfect function diversity.

In the above solution, it should be noted that the micro motor may be in the form of SRS-775 SA.

Among the above-mentioned scheme, need explain, universal ball mainly comprises unable adjustment base and ball, and wherein the ball can roll in the inside arbitrary direction of unable adjustment base, supports the inner shell through setting up universal ball roll in annular spout for can not take place the slope and rotational stability is better when the inner shell rotates under the drive of pivot.

As a preferred embodiment, the lower surface of the inner shell is provided with a plurality of universal balls in an annular array, the universal balls are connected to the inner side wall of the annular chute in a rolling manner, and the annular chute is arranged on the upper surface of the sealing partition plate.

Adopt above-mentioned scheme, through setting up universal ball, when the pivot rotates and drives the inner shell and rotate, the inner shell drives universal ball and rolls in annular spout, utilizes universal ball to support the inner shell for can not take place the slope and more stable when the inner shell rotates.

In a preferred embodiment, a rubber gasket is bonded to the side wall of the partition plate.

By adopting the scheme, the partition plate, the inner shell and the cover body are tightly attached and have good sealing performance by utilizing the arrangement of the rubber sealing gasket.

In a preferred embodiment, the number of the partition boards is several, and the several partition boards divide the inner space of the inner casing into several culture zones.

Adopt above-mentioned scheme, come inner shell space to fall into a plurality of culture area through setting up a plurality of subregion baffles, and then can cultivate multiple culture in a culture dish main part is inside, saved the quantity of culture dish main part, the suitability is wider.

In a preferred embodiment, a label is further fixedly mounted on one side surface of the partition board.

By adopting the scheme, the microorganisms cultured in the culture area can be conveniently distinguished and calibrated by arranging the label sticker, so that students can conveniently and clearly know the types of the cultured microorganisms.

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

the biological culture dish for the high school biological experiments is characterized in that the inner shell is divided into a plurality of culture areas by the aid of the partition plates, the stand columns, the trapezoidal insert blocks and the label sticker, so that multiple microorganisms can be cultured in one culture dish main body at the same time, the partition plates are limited by the trapezoidal insert blocks, the biological culture dish is convenient to disassemble, the size of the culture areas can be adjusted at any time according to the size of the cultured microorganisms, the microorganisms cultured in the culture areas can be calibrated by the aid of the label sticker, and students can know the cultured microorganisms conveniently;

this biological culture dish for high school's biological assay is through setting up shell, inner shell, pivot, sealed baffle and sealed bearing, sets up the inner shell inside the shell, utilizes the rotation of pivot to drive the inner shell and rotate in the shell, and then makes and does not need the student to go manual rotation when the coating microorganism, labour saving and time saving, simple structure, convenient operation, perfect function diversity.

Drawings

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

fig. 2 is a schematic structural diagram of the inner shell of the present invention viewed from above;

FIG. 3 is a schematic structural view of the partition plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: 1. a culture dish main body; 2. a housing; 3. an inner shell; 4. a cover body; 5. a handle; 6. sealing the partition plate; 7. sealing the bearing; 8. a rotating shaft; 9. a micro motor; 10. a column; 11. partition plates; 12. a trapezoidal insert block; 13. a trapezoidal slot; 14. labeling; 15. a rubber gasket; 16. a universal ball; 17. an annular chute.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a biological culture dish for high school biology experiments, which comprises a culture dish main body 1, wherein the culture dish main body 1 mainly comprises an outer shell 2, an inner shell 3 and a cover body 4, the outer shell 2 and the cover body 4 are buckled and installed, a handle 5 is fixedly installed on the upper surface of the cover body 4, the inner shell 3 is arranged inside the outer shell 2, the lower surface of the inner shell 3 is provided with a plurality of universal balls 16 in an annular array, the universal balls 16 are connected with the inner side wall of an annular sliding groove 17 in a rolling manner, and the annular sliding groove 17 is arranged on the upper surface of a sealing partition plate 6 (see fig.; through setting up universal ball 16, when pivot 8 rotates and drives inner shell 3 and rotate, inner shell 3 drives universal ball 16 and rolls in annular spout 17, utilizes universal ball 16 to support inner shell 3 for can not take place the slope and more stable when inner shell 3 rotates.

A sealing partition plate 6 is horizontally and fixedly installed inside the outer shell 2, a sealing bearing 7 is clamped on the lower surface of the sealing partition plate 6, a rotating shaft 8 is sleeved on the inner side wall of the sealing bearing 7, the bottom end of the rotating shaft 8 is fixedly connected with an output shaft of a micro motor 9, the micro motor 9 is fixedly installed on the lower surface of the inner side wall of the outer shell 2, the micro motor 9 is electrically connected with an external power supply, the top end of the rotating shaft 8 is fixedly connected with the lower surface of the inner shell 3, a stand column 10 is vertically and fixedly installed on the lower surface of the inner side wall of the inner shell 3, a partition plate 11 is further arranged inside the inner shell 3, and a rubber sealing gasket 15 (see fig. 1, fig; the partition plate 11 is tightly adhered to the inner casing 3 and the lid 4 by the rubber packing 15, and the sealing performance is good.

The number of the partition boards 11 is several, and the inner space of the inner shell 3 is divided into several culture areas by the several partition boards 11 (see fig. 1, fig. 2, fig. 3 and fig. 4); divide into a plurality of culture area through setting up a plurality of subregion baffles 11 with inner shell 3 space, and then can cultivate multiple culture in that a culture dish main part 1 is inside, saved culture dish main part 1's quantity, the suitability is wider.

A label sticker 14 (see fig. 1, 2 and 3) is fixedly mounted on one side surface of the partition 11; the arrangement of the label sticker 14 is convenient for distinguishing and calibrating the microorganisms cultured in the culture area, and students can know the types of the cultured microorganisms clearly.

The equal fixed mounting in left and right sides face of subregion baffle 11 has trapezoidal inserted block 12, and the surface of two trapezoidal inserted blocks 12 is laminated with the inside wall of trapezoidal slot 13 respectively, and two trapezoidal slots 13 are seted up respectively at the inside wall of inner shell 3 and the surface of stand 10.

When using, at first student upwards pulls lid 4 and makes it break away from shell 2, then start micro motor 9 and drive pivot 8 and rotate, and then drive inner shell 3 and rotate in the inside of shell 2, then select several subregion baffles 11 according to the microorganism kind quantity that needs to cultivate, and insert trapezoidal inserted block 12 on the subregion baffle 11 respectively and fix the inside in the trapezoidal slot 13 on inner shell 3 inside wall and stand 10 surface in formation subregion baffle 11, then can carry out the microorganism coating on the cultivation district that the subregion baffle 11 falls into inner shell 3, lay different microbial communities in a plurality of cultivation districts, and mark the number respectively through label subsides 14 to cultivation district, stop micro motor 9 and buckle lid 4 and then the microbial cultivation after the coating.

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

Claims

1. The utility model provides a biological culture dish for biological assay of high school, includes culture dish main part (1), its characterized in that: the culture dish main body (1) mainly comprises an outer shell (2), an inner shell (3) and a cover body (4), the outer shell (2) and the cover body (4) are buckled and installed, a handle (5) is installed on the upper surface of the cover body (4), the inner shell (3) is arranged inside the outer shell (2), a sealing partition plate (6) is horizontally and fixedly installed inside the outer shell (2), a sealing bearing (7) is clamped on the lower surface of the sealing partition plate (6), a rotating shaft (8) is sleeved on the inner side wall of the sealing bearing (7), the bottom end of the rotating shaft (8) is fixedly connected with an output shaft of a micro motor (9), the micro motor (9) is fixedly installed on the lower surface of the inner side wall of the outer shell (2), the micro motor (9) is electrically connected with an external power supply, and the top end of the rotating shaft (8) is fixedly connected with the lower surface of the inner shell (3, the vertical fixed mounting of lower surface of inner shell (3) inside wall has stand (10), the inside subregion baffle (11) that still is provided with of inner shell (3), the equal fixed mounting of the left and right sides face of subregion baffle (11) has trapezoidal inserted block (12), and the surface of two trapezoidal inserted blocks (12) is laminated with the inside wall of trapezoidal slot (13) respectively, and sets up the surface at the inside wall of inner shell (3) and stand (10) respectively in two trapezoidal slots (13).

2. The biological culture dish for high school biology experiments according to claim 1, wherein: the lower surface of the inner shell (3) is provided with a plurality of universal balls (16) in an annular array, the universal balls (16) are connected to the inner side wall of the annular sliding groove (17) in a rolling mode, and the annular sliding groove (17) is formed in the upper surface of the sealing partition plate (6).

3. The biological culture dish for high school biology experiments according to claim 1, wherein: and a rubber sealing gasket (15) is bonded on the side wall of the partition plate (11).

4. The biological culture dish for high school biology experiments according to claim 1, wherein: the number of the partition clapboards (11) is a plurality, and the inner space of the inner shell (3) is divided into a plurality of culture areas by the partition clapboards (11).

5. The biological culture dish for high school biology experiments according to claim 1, wherein: and a label sticker (14) is fixedly arranged on one side surface of the partition plate (11).