CN217341419U

CN217341419U - Supplementary experiment box of observing

Info

Publication number: CN217341419U
Application number: CN202220929417.6U
Authority: CN
Inventors: 尤佳; 李春雷; 刘志业; 张宇霞
Original assignee: Lanzhou Customs Technical Center
Current assignee: Lanzhou Customs Technical Center
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-02
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses an auxiliary observation experiment box relates to agricultural experiment technical field, including transparent container and supporting seat, transparent container has sample holding chamber, and sample holding chamber is used for the holding and can fixes the seed sample, has seted up the fixed slot on the supporting seat, and transparent container's surface is the sphere, and the fixed slot internal face is the spherical crown, and the diameter of fixed slot internal face is the same with transparent container's diameter. The utility model provides a seed be difficult to fixed problem when observing seed form under the micro mirror, can follow all directions fast and stable observation seed form structure, measure seed form data directly perceived.

Description

Auxiliary observation experiment box

Technical Field

The utility model relates to an agricultural experiment technical field especially relates to an auxiliary observation experiment box.

Background

At present, seeds are usually placed in glass bottles and polypropylene centrifuge tubes in laboratories without specific requirements, but after the seeds are placed for a certain time, the seeds are often mildewed, corroded by insects, adhered to the seeds, and the inner surface and the outer surface of the bottles are full of dust. When the seeds are identified in morphology, the top end, the bottom end, the side surface, the front surface and the ventral surface of the seeds are all key parts for identifying the morphology, but the seeds have different shapes and small volume, and in the operation process under a stereomicroscope, an experimenter can hardly fix the seeds in a certain direction in the field of the microscope by using tweezers, for example, spherical seeds are easy to roll and lose, triangular seeds can not stand, the side surfaces of convex lens-shaped seeds are difficult to observe, and the like.

Disclosure of Invention

The utility model aims at providing an auxiliary observation experiment box to solve the problem that above-mentioned prior art exists, can follow each direction fast and stable observation seed morphological structure.

In order to achieve the purpose, the invention provides the following scheme:

the utility model provides an auxiliary observation experiment box, including transparent container and supporting seat, transparent container has sample holding chamber, sample holding chamber is used for the holding and can fixes the seed sample, the fixed slot has been seted up on the supporting seat, transparent container's surface is the sphere, the fixed slot internal face is the spherical crown, the diameter of fixed slot internal face with transparent container's diameter is the same.

Preferably, the transparent container includes the upper container body and the lower container body, the upper container body has last contact surface, the upper container body is in last fixed slot has been seted up on the contact surface, the lower container body has lower contact surface, the lower container body is in the fixed slot has been seted up on the contact surface down, go up the contact surface with the contact surface can dock down and make the upper container body with the lower container body forms transparent container and makes go up the fixed slot with fixed slot butt joint intercommunication forms the fixed slot down.

Preferably, including the silica gel mould, the silica gel mould is used for the seed sample that the shaping outside was wrapped up in and is covered with transparent protective layer.

Preferably, the transparent protective layer of the seed specimen is made of epoxy resin AB glue.

Preferably, the transparent container is made of high-definition glass.

Preferably, the sample holding chamber of transparent container with the silica gel mould is cylindrical straight section of thick bamboo structure, silica gel mould internal diameter with transparent container's sample holding chamber diameter is the same, silica gel mould height with transparent container's sample holding chamber height is the same.

Preferably, go up fixed first magnetic adsorption piece that is provided with on the contact surface, fixed second magnetic adsorption piece that is provided with on the contact surface down, first magnetic adsorption piece with second magnetic adsorption piece can magnetic adsorption in order to connect go up the container body with lower container body.

Preferably, the four sides of the supporting seat are provided with scales for measuring the shape data of the seeds.

The utility model discloses for prior art gain following technological effect:

the utility model provides an auxiliary observation experiment box, including transparent container and supporting seat, transparent container has sample holding chamber, sample holding chamber is used for the holding and can fixes the seed sample, the fixed slot has been seted up on the supporting seat, transparent container's surface is the sphere, the fixed slot internal face is the spherical crown, the diameter of fixed slot internal face is the same with transparent container's diameter, make stable the placing on the fixed slot of transparent container, simultaneously because transparent container's spherical structure, can laminate mutually with the internal face of fixed slot and rotate, make the experimenter can follow the form that each angle sees through the quick direct observation of transparent container to the seed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a transparent container provided in an embodiment of the present invention;

fig. 2 is a top view of a transparent container provided in an embodiment of the present invention;

fig. 3 is a top view of a support seat provided in the embodiment of the present invention;

fig. 4 is a front view of a silica gel mold provided in an embodiment of the present invention;

description of reference numerals: 100. a transparent container; 2. preparing a seed specimen; 3. seeds; 4. a magnetic adsorbing member; 5. a specimen accommodating cavity; 6. a supporting seat; 7. a silica gel mold; 8. an upper container body; 9. a lower container body; 10, fixing a groove; 11. and (4) calibration.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing an auxiliary observation experiment box to solve the problem that prior art exists, can follow each direction fast and stable observation seed morphological structure.

The above objects, features and advantages of the present invention will be more clearly understood and appreciated, and the following detailed description of the present invention will be made with reference to the accompanying drawings.

The embodiment provides an auxiliary observation experiment box, as shown in fig. 1-3, including transparent container 100 and supporting seat 6, transparent container 100 has sample holding chamber 5, sample holding chamber 5 is used for the holding and can fix seed sample 2, fixed slot 10 has been seted up on supporting seat 6, transparent container 100's surface is the sphere, fixed slot 10 internal face is the spherical crown, the diameter of fixed slot 10 internal face is the same with transparent container 100's diameter, make stable the placing on the fixed slot of transparent container 100, simultaneously because transparent container 100's spherical structure, can laminate mutually with the internal face of fixed slot 10 and rotate, make the experimenter can see through the form of transparent container 100 quick direct observation seed from each angle.

In an alternative of this embodiment, it is preferable that, as shown in fig. 1, the transparent container 100 includes an upper container body 8 and a lower container body 9, the upper container body 8 has an upper contact surface, the upper container body 8 has an upper fixing groove formed on the upper contact surface, the lower container body 9 has a lower fixing groove formed on the lower contact surface, and the upper contact surface and the lower contact surface can be butted to form the transparent container 100 by the upper container body 8 and the lower container body 9 and to form the fixing groove by the butt-joint communication of the upper fixing groove and the lower fixing groove. It should be noted that, in the experimental box for auxiliary observation of the present invention, the shapes and sizes of the upper container body 8, the lower container body 9, the upper fixing groove and the lower fixing groove can be set according to the requirements, the upper container body 8 and the lower container body 9 can be hemispheroids with equal volumes, or can be different volumes, as long as the hemispheroids can be combined; the volumes of the upper fixing groove and the lower fixing groove may be equal or unequal, as long as the fixing grooves capable of accommodating and fixing the seed specimen 2 can be combined.

In an alternative of this embodiment, it is preferable that, as shown in fig. 4, the mold 7 includes a silicone mold 7, and the silicone mold 7 is used for molding the seed specimen 2 coated with a transparent protective layer.

In the alternative of this embodiment, it is preferable that the transparent protective layer of the seed specimen 2 is made of an epoxy AB glue, and the specific process is as follows:

1. firstly, wrapping a plurality of seeds with filter paper, putting the seeds into a 121 ℃ oven for drying for 20 minutes, sterilizing and removing water.

2. Weighing a proper amount of the glue A on a balance, placing the glue A in an oven at 60 ℃ and heating for about 10 minutes, and taking out the glue A after bubbles disappear. Weighing the glue B on a balance, mixing the glue AB according to a certain mass ratio, uniformly stirring by using a glass rod, and standing for several minutes until bubbles completely disappear if the bubbles appear.

3. And slowly pouring the prepared epoxy resin AB glue into a clean mould, carefully placing the specimen into the mould, and continuously pouring to the required height. If air bubbles appear, the air bubbles can be expelled by the needle so as to achieve the best effect. And (3) placing the embedded specimen mould on a horizontal table, and standing for 5-24 h until the resin is completely cured.

4. And (5) after the resin is completely cured, removing the die to obtain the specimen.

In the alternative of this embodiment, it is preferable that transparent container 100 is made of high definition glass, can more clearly and intuitively observe the seed state, and easily acquire, and the cost is lower.

In the alternative of this embodiment, it is preferred, as shown in fig. 1, the specimen holding cavity 5 of the transparent container 100 and the silica gel mold 7 are cylindrical straight-tube structures, the inner diameter of the silica gel mold 7 is the same as the diameter of the specimen holding cavity 5 of the transparent container 100, the height of the silica gel mold 7 is the same as the height of the specimen holding cavity 5 of the transparent container 100, and it is ensured that when the experiment is observed and the transparent ball is moved, the inside seed specimen 2 cannot rotate randomly, which affects the experiment observation effect.

In an alternative of this embodiment, it is preferable that, as shown in fig. 2, magnetic attraction members 4 are provided at both ends of the first surfaces of the upper container body 8 and the lower container body 9, for attracting the upper container body 8 and the lower container body 9 to each other to form a transparent container 100, which can prevent the upper container body 8 and the lower container body 9 from being detached during observation.

In an alternative embodiment, it is preferable that the four sides of the supporting base 6 have scales 11 for measuring the seed shape data, as shown in fig. 3.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The utility model provides an auxiliary observation experiment box which characterized in that: the seed specimen fixing device comprises a transparent container and a supporting seat, wherein the transparent container is provided with a specimen holding cavity, the specimen holding cavity is used for holding and fixing a seed specimen, a fixing groove is formed in the supporting seat, the outer surface of the transparent container is a spherical surface, the inner wall surface of the fixing groove is a spherical crown, and the diameter of the inner wall surface of the fixing groove is the same as that of the transparent container.

2. The viewing-assisted experimental kit according to claim 1, wherein: transparent container includes the upper container body and the lower container body, the upper container body has last contact surface, the upper container body is in last fixed slot has been seted up on the last contact surface, the lower container body has lower contact surface, the lower container body is in fixed slot has been seted up down on the contact surface down, go up the contact surface with the contact surface can dock the messenger down the upper container body with the lower container body forms transparent container makes go up the fixed slot with fixed slot butt joint intercommunication forms down the fixed slot.

3. The viewing-assisted experimental kit according to claim 1, wherein: including the silica gel mould, the silica gel mould is used for the outside seed sample that coats in the shaping and has covered transparent protective layer.

4. The viewing-assisted experimental kit according to claim 3, wherein: the transparent protective layer of seed sample adopts epoxy AB glue to make.

5. The viewing-assisted experimental kit according to claim 1, wherein: the transparent container is made of high-definition glass.

6. The viewing-assisted experimental kit according to claim 3, wherein: the sample holding chamber of transparent container with the silica gel mould is cylindrical straight section of thick bamboo structure, silica gel mould internal diameter with the sample holding chamber diameter of transparent container is the same, silica gel mould height with the sample holding chamber height of transparent container is the same.

7. The auxiliary observation laboratory cartridge according to claim 2, wherein: go up the fixed first magnetic adsorption piece that is provided with on the contact surface, the fixed second magnetic adsorption piece that is provided with on the contact surface down, first magnetic adsorption piece with second magnetic adsorption piece can magnetic adsorption in order to connect go up the container body with down the container body.

8. The viewing-assisted experimental kit according to claim 1, wherein: four sides of the supporting seat are provided with scales for measuring seed shape data.