CN210200102U

CN210200102U - Primary school mathematics three-dimensional model teaching display device

Info

Publication number: CN210200102U
Application number: CN201920750995.1U
Authority: CN
Inventors: Shuang Ren; 任双
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-03-27
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a primary school's mathematics three-dimensional model teaching display device, including placing piece, motor mounting groove box servo motor, servo motor's output fixed connection fixed block, the thread groove has been seted up at the top of fixed block, the inside threaded connection of thread groove has the spliced pole. This primary school's mathematics three-dimensional model teaching display device, through placing the piece, the motor mounting groove, servo motor, a supporting plate, cooperation setting between support column and the show board, when the teacher needs to use the device, can place the show model on the show board, the position of show board is adjusted to the quantity that demonstrates as required, then start servo motor, then the show model will rotate along with the backup pad, thereby make the student not only can see a plurality of show models simultaneously, and can see each side of show model, can arouse student's attention, improve student's interest in learning, be convenient for student's understanding and memory, the device easy operation is convenient.

Description

Primary school mathematics three-dimensional model teaching display device

Technical Field

The utility model relates to a teaching display device technical field specifically is a primary school's mathematics three-dimensional model teaching display device.

Background

The demonstration method is a teaching method for teachers to show real objects or real object images to students for observation, or through exemplary experiments and modern teaching means, students can obtain knowledge for updating, the demonstration method is an auxiliary teaching method and is often used together with methods such as teaching, talking, discussion and the like, and teachers often show some mathematical stereoscopic models to students in order to make the students understand the knowledge more easily when primary school mathematical education is carried out.

Present mathematics mr when lecture, the common conditions is directly to take on hand or put and directly watch for the student on the podium, consequently uses inconveniently, can not attract student's attention moreover to when the mr explains the contrast to a plurality of models, can not demonstrate a plurality of models simultaneously, and the model is placed comparatively in a jumble, influences the teaching quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a primary school's mathematics three-dimensional model teaching display device has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a primary school's mathematics three-dimensional model teaching display device, is including placing the piece, place the middle part at piece top and seted up the motor mounting groove, the inside fixedly connected with servo motor of motor mounting groove, servo motor's output fixed connection fixed block, the thread groove has been seted up at the top of fixed block, the inside threaded connection of thread groove has the spliced pole, the top fixedly connected with backup pad of spliced pole, the top fixedly connected with support column of backup pad, the surface swing joint of support column has the sliding plate, one side fixedly connected with show board of sliding plate.

Optionally, a fixing groove is formed in the top of the display board, and the sliding plate is fixedly connected with the supporting column through a control bolt.

Optionally, the outer surface of the placing block is provided with a placing groove, the inner bottom wall of the placing groove is provided with a limiting groove, and the internal thread of the limiting groove is connected with a display model.

Optionally, a sliding hole is formed in the top of the placing groove, a baffle is movably connected inside the sliding hole, a limiting plate is fixedly connected to the top of the baffle, a return spring is fixedly connected to the bottom of the limiting plate, and a transverse plate is fixedly connected to the front of the baffle.

Optionally, one end of the support column far away from the support plate is fixedly connected with a handle.

Optionally, the lower surface of the placing block is fixedly connected with a protective pad, and the bottom of the protective pad is provided with anti-skid lines.

(III) advantageous effects

The utility model provides a primary school's mathematics three-dimensional model teaching display device possesses following beneficial effect:

1. this primary school's mathematics three-dimensional model teaching display device, through placing the piece, the motor mounting groove, servo motor, a supporting plate, cooperation setting between support column and the show board, when the teacher needs to use the device, can place the show model on the show board, the position of show board is adjusted to the quantity of demonstrateing as required, then start servo motor, then the show model will rotate along with the backup pad, thereby make the student not only can see a plurality of show models simultaneously, and can see each side of show model, can arouse student's attention, improve student's interest in learning, be convenient for student's understanding and memory, the device easy operation is convenient, the bandwagon effect is good.

2. This primary school's mathematics three-dimensional model teaching display device, through standing groove, spacing groove, slide opening, the limiting plate, cooperation setting between reset spring and the diaphragm, inside the teacher can pack the standing groove into with the show model, not only make the show model place more firmly, the show model is convenient for collect in addition, the arrangement is more regular, can avoid arousing child's distraction because of the desktop is mixed and disorderly, improve the teaching quality, through the setting of handle, the teacher is when carrying, and is convenient laborsaving more.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure: 1. placing the blocks; 2. a motor mounting groove; 3. a servo motor; 4. a fixed block; 5. a thread groove; 6. connecting columns; 7. a support plate; 8. a support pillar; 9. a sliding plate; 10. a display board; 11. fixing grooves; 12. a placement groove; 13. a limiting groove; 14. displaying the model; 15. a slide hole; 16. a baffle plate; 17. a limiting plate; 18. a return spring; 19. a transverse plate; 20. a handle; 21. a protective pad.

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 to 3, the present invention provides a technical solution: a primary school mathematics three-dimensional model teaching display device comprises a placing block 1, a placing groove 12 is arranged on the outer surface of the placing block 1, a limiting groove 13 is arranged on the inner bottom wall of the placing groove 12, a display model 14 is in threaded connection with the inside of the limiting groove 13, a sliding hole 15 is arranged on the top of the placing groove 12, a baffle 16 is movably connected with the inside of the sliding hole 15, in order to prevent the display model 14 from falling out of the placing groove 12, the baffle 16 can shield the display model 14 to prevent the display model 14 from falling out, the probability of damage of the display model 14 is reduced, a limiting plate 17 is fixedly connected with the top of the baffle 16, a return spring 18 is fixedly connected with the bottom of the limiting plate 17, a transverse plate 19 is fixedly connected with the front of the baffle 16, and a teacher can place the display model 14 into the placing groove 12 through the matching arrangement of the placing groove 12, the limiting groove 13, the sliding hole 15, not only the display model 14 is more firmly placed, but also the display model 14 is more convenient to collect and more regular to arrange, child distraction caused by disorder of the desktop can be avoided, the teaching quality is improved, teachers are more convenient and labor-saving when carrying the display model, the middle part of the top of the placing block 1 is provided with a motor mounting groove 2, the inside of the motor mounting groove 2 is fixedly connected with a servo motor 3, the output end of the servo motor 3 is fixedly connected with a fixed block 4, the top of the fixed block 4 is provided with a thread groove 5, the inside of the thread groove 5 is connected with a connecting column 6, the top of the connecting column 6 is fixedly connected with a supporting plate 7, the top of the supporting plate 7 is fixedly connected with a supporting column 8, one end of the supporting column 8 far away from the supporting plate 7 is fixedly connected with a handle 20, the outer surface of, through the matching arrangement among the placing block 1, the motor mounting groove 2, the servo motor 3, the supporting plate 7, the supporting column 8 and the display plate 10, when a teacher needs to use the device, the display model 14 can be placed on the display plate 10, the position of the display plate 10 is adjusted according to the number to be displayed, then the servo motor 3 is started, the display model 14 rotates along with the supporting plate 7, so that students can see not only a plurality of display models 14 at the same time, but also all sides of the display models 14, the attention of the students can be attracted, the learning interest of the students is improved, the understanding and the memory of the students are facilitated, the device is simple and convenient to operate and good in display effect, the fixing groove 11 is formed in the top of the display plate 10, the display models 14 can be placed on the display plate 10 more stably without shaking through the arrangement of the fixing groove 11, the display effect is improved, the sliding plate 9 is fixedly connected with the supporting column 8 through a control bolt, the lower surface of the placing block 1 is fixedly connected with a protective pad 21, and anti-skid grains are formed in the bottom of the protective pad 21.

As an optimal technical solution of the utility model: the fixing groove 11 and the limiting groove 13 are the same in size.

In conclusion, when the primary school mathematics three-dimensional model teaching display device is used, through the matching arrangement among the placing block 1, the motor mounting groove 2, the servo motor 3, the supporting plate 7, the supporting column 8 and the display plate 10, when a teacher needs to use the device, the display model 14 can be placed on the display plate 10, the position of the display plate 10 is adjusted according to the number to be displayed, then the servo motor 3 is started, the display model 14 rotates along with the supporting plate 7, so that the student can see not only a plurality of display models 14, but also all side surfaces of the display model 14, the attention of the student can be attracted, the learning interest of the student is improved, the understanding and the memory of the student are convenient, the device is simple and convenient to operate, the display effect is good, through the matching arrangement among the placing groove 12, the limiting groove 13, the slide hole 15, the limiting plate 17, the return spring 18 and the transverse plate 19, inside the teacher can pack into standing groove 12 with show model 14, not only made show model 14 place more firmly, show model 14 is convenient for collect moreover, and the arrangement is more regular, can avoid arousing children's distraction because of the desktop is mixed and disorderly, improves the quality of teaching, through the setting of handle, the teacher is when carrying, and is more convenient laborsaving.

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 primary school's mathematics three-dimensional model teaching display device, is including placing piece (1), its characterized in that: place the middle part at piece (1) top and seted up motor mounting groove (2), inside fixedly connected with servo motor (3) of motor mounting groove (2), the output end fixed connection fixed block (4) of servo motor (3), thread groove (5) have been seted up at the top of fixed block (4), the internal thread connection of thread groove (5) has spliced pole (6), the top fixedly connected with backup pad (7) of spliced pole (6), the top fixedly connected with support column (8) of backup pad (7), the surface swing joint of support column (8) has sliding plate (9), one side fixedly connected with show board (10) of sliding plate (9).

2. The primary school mathematics three-dimensional model teaching display device of claim 1, characterized in that: the top of the display board (10) is provided with a fixing groove (11), and the sliding plate (9) is fixedly connected with the supporting column (8) through a control bolt.

3. The primary school mathematics three-dimensional model teaching display device of claim 1, characterized in that: the outer surface of the placing block (1) is provided with a placing groove (12), the inner bottom wall of the placing groove (12) is provided with a limiting groove (13), and the inner thread of the limiting groove (13) is connected with a display model (14).

4. The primary school mathematics three-dimensional model teaching display device of claim 3, characterized in that: sliding hole (15) have been seted up at the top of standing groove (12), the inside swing joint of sliding hole (15) has baffle (16), the top fixedly connected with limiting plate (17) of baffle (16), the bottom fixedly connected with reset spring (18) of limiting plate (17), the positive fixedly connected with diaphragm (19) of baffle (16).

5. The primary school mathematics three-dimensional model teaching display device of claim 1, characterized in that: and one end of the support column (8) far away from the support plate (7) is fixedly connected with a handle (20).

6. The primary school mathematics three-dimensional model teaching display device of claim 1, characterized in that: the lower surface of the placing block (1) is fixedly connected with a protective pad (21), and anti-skid grains are formed in the bottom of the protective pad (21).