CN210540350U

CN210540350U - Specimen storage display device for biological teaching

Info

Publication number: CN210540350U
Application number: CN201920748376.9U
Authority: CN
Inventors: 刘昕
Original assignee: Shaanxi Polytechnic Institute
Current assignee: Shaanxi Polytechnic Institute
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-05-19
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a sample storage display device for biological teaching, the power distribution box comprises a box body, the upper end of box articulates there is the chamber door, through the joint mechanism joint between chamber door and the box, sliding connection places the board in the box, place the glass case of depositing the sample on the board, be equipped with in the box and be used for carrying out the adjustment mechanism who adjusts to placing the board, the equal fixedly connected with universal wheel in lower extreme four corners department of box, the right side of box is equipped with and pushes away the handle, push away through two connecting rod fixed connection between handle and the box. The utility model discloses can seal the save, portable is convenient for take out the sample.

Description

Specimen storage display device for biological teaching

Technical Field

The utility model relates to a sample display device technical field especially relates to a sample storage display device for biological teaching.

Background

The whole or part of the animal or plant is arranged, processed, kept in the original shape or characteristic, and stored in the laboratory of scientific research institutions or schools, and used for teaching, scientific research or display and observation of subjects such as biology and the like, and the processed object is called a biological specimen.

Present biological teaching is vivid for the teaching, often can take some specimens to teach, and partial specimen volume is great, is not convenient for carry, is not convenient for remove in the classroom and demonstrates, and the specimen is not convenient for take out in the storage box, thereby needs carry out direct contact to the glass case of splendid attire specimen and take out it, causes the damage to the specimen easily.

Therefore, a specimen storage and display device for biological teaching is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the specimen storage and display device for biological teaching is not convenient to move and take out in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sample storage display device for biological teaching, includes the box, the upper end of box articulates there is the chamber door, through the latch mechanism joint between chamber door and the box, sliding connection has places the board in the box, place the glass case of depositing the sample on the board, be equipped with in the box and be used for carrying out the adjustment mechanism who adjusts to placing the board, the equal fixedly connected with universal wheel in lower extreme four corners department of box, the right side of box is equipped with and pushes away the handle, push away through two connecting rod fixed connection between handle and the box.

Preferably, the clamping mechanism comprises a first buckle and a second buckle, the first buckle is fixedly connected with the box body, the second buckle is fixedly connected with the box door, and the first buckle and the second buckle are clamped.

Preferably, adjustment mechanism sets up the recess on the inside wall about the box, place the board about both ends extend to two recesses respectively in, place the both ends of board respectively with the inner wall sliding connection of two recesses, two equal vertical rotation is connected with the threaded rod in the recess, two the equal screw thread of threaded rod runs through and places the board setting, two connect through the drive mechanism transmission between the threaded rod, one of them the upper end of threaded rod is rotated and is run through box and coaxial fixedly connected with turning handle, be equipped with on the chamber door with turning handle assorted standing groove.

Preferably, drive mechanism is including setting up the cavity in the box, two the lower extreme of threaded rod all rotates and runs through the box and extend to in the cavity, two the equal coaxial fixedly connected with belt pulley of part that the threaded rod is located the cavity, two connect through belt transmission between the belt pulley.

Preferably, the upper end of box is equipped with annular seal groove, fixedly connected with arch on the lateral wall of annular seal groove, fixedly connected with and annular seal groove assorted annular is sealed on the chamber door, be equipped with on the lateral wall of annular seal pad with protruding assorted matching groove.

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

1. by arranging the clamping mechanism, the annular sealing groove and the annular sealing gasket, the glass box containing the specimen can be stored in a sealing manner, and the integrity of the specimen is ensured to a greater extent;

2. through setting up adjustment mechanism and universal wheel, through rotating the turning handle, rotate and drive two threaded rods and rotate, two threaded rods drive and place the board and go up and down, place the board and drive the sample and go up and down to the volume glass case that can not directly touch the splendid attire sample can demonstrate the student, can remove in the classroom through promoting the push handle simultaneously, makes the student can closely observe the sample, can mobilize student study enthusiasm to a certain extent, also portable simultaneously.

The utility model discloses can seal the save, portable is convenient for take out the sample.

Drawings

Fig. 1 is a front perspective view of a specimen storage and display device for biological teaching according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic top view of the specimen storage and display device for biological teaching according to the present invention;

fig. 4 is the cross-sectional structure diagram of the annular sealing gasket in the specimen storage and display device for biological teaching according to the present invention.

In the figure: the box body 1, the box door 2, the clamping mechanism 3, the placing plate 4, the glass box 5, the adjusting mechanism 6, the universal wheel 7, the pushing handle 8, the connecting rod 9, the first clamping buckle 10, the second clamping buckle 11, the groove 12, the threaded rod 13, the transmission mechanism 14, the rotating handle 15, the placing groove 16, the cavity 17, the belt pulley 18, the annular sealing groove 19, the protrusion 20, the annular sealing gasket 21 and the matching groove 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, a specimen storage and display device for biological teaching comprises a box body 1, a box door 2 is hinged at the upper end of the box body 1, it is to be noted that an annular sealing groove 19 is arranged at the upper end of the box body 1, a protrusion 20 is fixedly connected on the side wall of the annular sealing groove 19, an annular sealing gasket 21 matched with the annular sealing groove 19 is fixedly connected on the box door 2, a matching groove 22 matched with the protrusion 20 is arranged on the side wall of the annular sealing gasket 21, the box door 2 and the box body 1 are clamped by a clamping mechanism 3, it is to be noted that the clamping mechanism 3 comprises a first buckle 10 and a second buckle 11, the first buckle 10 is fixedly connected with the box body 1, the second buckle 11 is fixedly connected with the box door 2, the first buckle 10 is clamped with the second buckle 11, a placing plate 4 is slidably connected with the box body 1, a glass box 5 for sealing, the box 1 is provided with an adjusting mechanism 6 for adjusting the placing plate 4, and it is worth mentioning that the adjusting mechanism 6 is provided with a groove 12 on the left and right inner side walls of the box 1.

In the utility model, the left and right ends of the placing plate 4 extend into the two grooves 12 respectively, the two ends of the placing plate 4 are connected with the inner walls of the two grooves 12 respectively in a sliding way, the two grooves 12 are vertically and rotatably connected with threaded rods 13, the two threaded rods 13 are arranged through the placing plate 4 in a threaded way, the two threaded rods 13 are connected with each other in a transmission way through a transmission mechanism 14, it is noted that the transmission mechanism 14 comprises a cavity 17 arranged in the box body 1, the lower ends of the two threaded rods 13 are rotatably connected with the box body 1 and extend into the cavity 17, the parts of the two threaded rods 13 positioned in the cavity 17 are coaxially and fixedly connected with belt pulleys 18, the two belt pulleys 18 are connected with each other in a belt transmission way, the upper end of one threaded rod 13 is rotatably connected with a rotating handle 15 through the box body 1 in a coaxial and fixedly connected way, a placing groove 16 matched with the rotating handle 15 is arranged on, the right side of the box body 1 is provided with a push handle 8, and the push handle 8 is fixedly connected with the box body 1 through two connecting rods 9.

The utility model discloses when showing the sample, open chamber door 2, then rotate turning handle 15, turning handle 15 drives one of them threaded rod 13 and rotates, and one of them threaded rod 13 drives one of them belt pulley 18 and rotates, and one of them belt pulley 18 passes through the belt and drives another belt pulley and rotate 18, and another belt pulley 18 drives another threaded rod 13 and rotates, and two threaded rod 13 drive and place board 4 and go up and down, place board 4 and drive glass case 5 and go up and down, until suitable position, at this moment, can show the sample.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sample storage display device for biological teaching, includes box (1), its characterized in that, the upper end of box (1) articulates there is chamber door (2), through latch mechanism (3) joint between chamber door (2) and box (1), sliding connection places board (4) in box (1), place glass case (5) of depositing the sample on board (4), be equipped with in box (1) and be used for carrying out the adjustment to placing board (4) adjustment mechanism (6), the equal fixedly connected with universal wheel (7) of lower extreme four corners department of box (1), the right side of box (1) is equipped with and pushes away handle (8), push away through two connecting rod (9) fixed connection between handle (8) and box (1).

2. The specimen storage and display device for biological teaching according to claim 1, wherein the clamping mechanism (3) comprises a first buckle (10) and a second buckle (11), the first buckle (10) is fixedly connected with the box body (1), the second buckle (11) is fixedly connected with the box door (2), and the first buckle (10) and the second buckle (11) are clamped.

3. The specimen storage and display device for biological teaching according to claim 1, the adjusting mechanism (6) is arranged on a groove (12) on the left inner side wall and the right inner side wall of the box body (1), the left end and the right end of the placing plate (4) respectively extend into the two grooves (12), two ends of the placing plate (4) are respectively connected with the inner walls of the two grooves (12) in a sliding way, threaded rods (13) are vertically and rotatably connected in the two grooves (12), the two threaded rods (13) are arranged by penetrating the placing plate (4) in a threaded way, the two threaded rods (13) are in transmission connection through a transmission mechanism (14), the upper end of one of the threaded rods (13) rotatably penetrates through the box body (1) and is coaxially and fixedly connected with a rotating handle (15), and a placing groove (16) matched with the rotating handle (15) is arranged on the box door (2).

4. The specimen storage and display device for the biological teaching as claimed in claim 3, wherein the transmission mechanism (14) comprises a cavity (17) arranged in the box body (1), the lower ends of the two threaded rods (13) penetrate through the box body (1) in a rotating manner and extend into the cavity (17), the parts of the two threaded rods (13) in the cavity (17) are fixedly connected with belt pulleys (18) coaxially, and the two belt pulleys (18) are connected through a belt transmission manner.

5. The specimen storage and display device for biological teaching as claimed in claim 1, wherein an annular sealing groove (19) is formed in the upper end of the box body (1), a protrusion (20) is fixedly connected to the side wall of the annular sealing groove (19), an annular sealing gasket (21) matched with the annular sealing groove (19) is fixedly connected to the box door (2), and a matching groove (22) matched with the protrusion (20) is formed in the side wall of the annular sealing gasket (21).