CN215298587U

CN215298587U - Mathematical teaching model with computer display function

Info

Publication number: CN215298587U
Application number: CN202121100893.9U
Authority: CN
Inventors: 谢广新; 武海艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-24
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a mathematical education model with computer display function relates to teaching aid technical field. The utility model discloses a backplate and box body, the upper portion fixedly connected with bumping post of backplate front side, the middle part of backplate front side is provided with the round hole, the lower part fixedly connected with baffle of backplate front side, the front side and the curb plate fixed connection of backplate, the inner wall and the baffle of curb plate are inserted and are closed and be connected, the outer wall and the box body of curb plate are inserted and are closed and be connected, the upper portion of box body is provided with the lug, the lower part of box body is provided with the third slot, curb plate and bottom plate fixed connection, the bottom plate rotates with the frame plate to be connected. The utility model discloses a backplate, the convenience is drawn and is demonstrateed the curve, reduces the process of artifical count to through the box body, the model is demonstrateed in convenient succession, reduces the demonstration time, improves the efficiency of teaching.

Description

Mathematical teaching model with computer display function

Technical Field

The utility model belongs to the technical field of teaching aid, especially, relate to a mathematical education model with computer display function.

Background

Teaching aid can make student's image lively instrument that understands teaching content, and the apparatus general name that the teacher used of giving lessons, teaching aid can mention student's understanding ability to the content of learning, teaching aid has included teaching model, teaching model can image specifically show important knowledge point, thereby strengthen the cognition of student to knowledge point, improve the understanding to knowledge point, so teaching model often can use on abstract mathematical education, thereby make things convenient for abstract knowledge point to explain, can use golton nail board teaching model usually in the teaching of probability theory, demonstrate normal distribution curve through the distribution that uses golton nail board teaching model demonstration pellet whereabouts, but it still has following drawback in the in-service use:

1. the existing mathematical teaching model is inconvenient to draw a normally distributed curve, the existing mathematical teaching model is only used for displaying the normally distributed model, manual counting is needed when the curve needs to be drawn, and then a computer is used for drawing the curve;

2. the present mathematical education model demonstrates the distribution of bobble back need take out the bobble is whole just can carry out the demonstration of next time, and the process of taking out the bobble is more troublesome to the time that has increased the demonstration, the time of wasting teachers and students.

Therefore, the existing mathematical teaching model cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mathematical education model with computer display function, through the backplate, can count the bobble and carry out the curve drawing on computer equipment to directly take out the bobble from the below through box physical stamina, solved the inconvenient computer equipment that uses of current mathematical education model and draw the curve, and inconvenient continuous demonstration scheduling problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a mathematical education model with computer display function, including backplate and box body, the upper portion fixedly connected with bumping post of backplate front side, the middle part of backplate front side is provided with the round hole, the lower part fixedly connected with baffle of backplate front side, the front side and the curb plate fixed connection of backplate, the inner wall and the baffle of curb plate are inserted and are closed and be connected, the outer wall and the box body of curb plate are inserted and are closed and be connected, the upper portion of box body is provided with the lug, the lower part of box body is provided with the third slot, curb plate and bottom plate fixed connection, the bottom plate rotates with the frame plate to be connected, and the backplate is used for demonstrating the distribution of pellet whereabouts, and the bumping post is used for the check to keep off the pellet, and the round hole is used for fixed infrared probe, and the baffle is used for sieving the pellet, and the baffle is used for blockking the pellet, and the box body is used for accepting the storage pellet, can rotate between bottom plate and the frame plate.

Furthermore, the inside fixedly connected with infrared probe of the round hole on the backplate, the rear side fixedly connected with computer equipment of backplate, the baffle is linear array distribution, and infrared probe is used for counting the number of bobble, and computer equipment is used for drawing and showing the curve.

Further, the inner wall of curb plate is provided with first slot, the outer wall of curb plate is provided with the second slot, the curb plate bilateral symmetry sets up on the backplate, and first slot is used for inserting the baffle, and the second slot is used for inserting to close.

Furthermore, the front side of the baffle is fixedly connected with a first handle, the baffle is matched with the first slot, the upper part of the baffle is contacted with the lower end of the partition, the first handle is used for pulling the baffle, and the baffle is pulled out to enable the small balls to fall from the partition.

Further, the box body is inserted with the picture peg through the third slot and is connected, the front side fixedly connected with second handle of picture peg, the box body is provided with two, another the lower part of box body is inserted with the upper portion of curb plate and is connected, and the picture peg is used for blockking the bottom of box body, and the second handle is used for pulling out the picture peg, pulls out the picture peg and makes the bobble in the box body drop.

Further, the both sides and the support fixed connection of bottom plate, the outer wall fixed connection of support and curb plate, the upper portion fixedly connected with spliced pole of frame plate, the upper end and the bottom plate of spliced pole rotate to be connected, the lower part fixedly connected with chassis of frame plate, support are used for supporting the curb plate, and the bottom plate can rotate on the spliced pole, and the frame plate is used for fixed connection post and chassis.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the backplate, when just distributing normally and demonstrating, when a bobble falls from between the baffle every time, infrared probe can count it, and the data that finish when the demonstration back computer equipment through reading draws the curve and demonstrates, through the backplate like this, conveniently draws the curve and demonstrates, reduces the process of artifical count.

2. The utility model discloses a set up the box body, finish the back to the normal distribution demonstration, pull out the baffle to make the bobble in the baffle all fall into the box body of below, when demonstrateing next time, the box body that is equipped with the bobble below takes out the upper portion of inserting the curb plate, inserts the lower part of curb plate with the box body of top, after that the picture peg on the box body that will be equipped with the bobble extract can, like this through the box body, the convenient demonstration is carried out to the model in succession, reduces the demonstration time, improves the efficiency of teaching.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

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

FIG. 2 is a schematic structural view of the back plate, the side plate and the baffle plate of the present invention;

FIG. 3 is a schematic structural view of the box body and the plug board of the present invention;

fig. 4 is a schematic view of the rear view structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a back plate; 11. a bumping post; 12. a circular hole; 13. a partition plate; 2. a side plate; 21. a first slot; 22. a second slot; 3. a baffle plate; 31. a first handle; 4. a box body; 41. a bump; 42. a third slot; 5. inserting plates; 51. a second handle; 6. a base plate; 61. a support; 7. a frame plate; 71. connecting columns; 72. a chassis; 8. an infrared probe; 9. a computer device.

Detailed Description

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

Referring to fig. 1-4, the present invention relates to a mathematical education model with computer display function, comprising a back plate 1 and a box body 4, wherein the upper part of the front side of the back plate 1 is fixedly connected with a stop pillar 11, the middle part of the front side of the back plate 1 is provided with a circular hole 12, the lower part of the front side of the back plate 1 is fixedly connected with a baffle 13, the front side of the back plate 1 is fixedly connected with a side plate 2, the inner wall of the side plate 2 is inserted and connected with a baffle 3, the side plate 2 is fixedly connected with a bottom plate 6, the bottom plate 6 is rotatably connected with a frame plate 7, the inside of the circular hole 12 on the back plate 1 is fixedly connected with an infrared probe 8, the rear side of the back plate 1 is fixedly connected with a computer device 9, the baffle 13 is in linear array distribution, the inner wall of the side plate 2 is provided with a first slot 21, the outer wall of the side plate 2 is provided with a second slot 22, the side plate 2 is arranged symmetrically on the back plate 1, the front side of the baffle 3 is fixedly connected with a first handle 31, the baffle 3 is matched with the first slot 21, the upper part of the baffle 3 is contacted with the lower end of the partition plate 13, the two sides of the bottom plate 6 are fixedly connected with the bracket 61, the bracket 61 is fixedly connected with the outer wall of the side plate 2, the upper part of the frame plate 7 is fixedly connected with the connecting column 71, the upper end of the connecting column 71 is rotatably connected with the bottom plate 6, the lower part of the frame plate 7 is fixedly connected with the underframe 72, the front side of the side plate 2 is fixedly connected with the transparent plate, the demonstration in the device can be directly observed, the pellets are arranged in the upper box body 4 and are inserted into the upper part of the side plate 2, when a model is demonstrated, the inserting plate 5 on the upper box body 4 is pulled out through the second handle 51, thus the pellets in the upper box body 4 fall down, after the pellets are screened by the baffle column 11, the pellets fall between the partition plates 13, at the moment, the infrared probes 8 between the partition plates 13 count the number of the passing pellets, and transmit data to the computer device 9, the globule between baffle 13 can be blockked by baffle 3 to form normal distribution model, the back computer equipment 9 draws the curve after the count finishes, rotates backplate 1 this moment, makes the computer equipment 9 of backplate 1 rear side turn to the place ahead, makes the student can observe the curve that computer equipment 9 drawn.

Wherein, as shown in fig. 1 and 3, the outer wall of the side plate 2 is connected with the box body 4 in an inserting way, the upper part of the box body 4 is provided with a convex block 41, the lower part of the box body 4 is provided with a third slot 42, the box body 4 is connected with the inserting plate 5 in an inserting way through the third slot 42, the front side of the inserting plate 5 is fixedly connected with a second handle 51, the number of the box bodies 4 is two, the lower part of the other box body 4 is connected with the upper part of the side plate 2 in an inserting way, when the next demonstration is needed, the baffle 3 is pulled out by the first handle 31, so that the small balls between the partition plates 13 all fall into the box body 4 below, then the baffle 3 is inserted back into the first slot 21, then the positions of the upper box body 4 and the lower box body 4 are exchanged, so that the box body 4 filled with the small balls is inserted and combined on the upper part of the side plate 2, and then the plug board 5 on the small ball box body 4 is pulled out, so that the small balls fall down, and the next model demonstration is carried out.

One specific application of this embodiment is: when the device is used, the bottom frame 72 is placed on a horizontal desktop, a required number of small balls are loaded in the box body 4 at the upper part, when demonstration is performed, the plug board 5 on the box body 4 at the upper part is pulled out, the small balls fall down, the small balls fall into the space between the partition plates 13 after being screened by the baffle columns 11, at the moment, the infrared probe 8 counts the number of the small balls between the partition plates 13, the small balls are blocked between the partition plates 13 by the baffle plates 3 to form a normal distribution curve model, after the counting is completed, the computer device 9 draws a curve, the backboard 1 is rotated to enable the computer device 9 to turn to the front side, so that students can observe the curve displayed by the computer device 9, when next demonstration is required, the baffle plates 3 are pulled out, the small balls fall into the box body 4 at the lower part, the box body 4 at the lower part and the box body 4 at the upper part are exchanged in position, then the plug board 5 on the box body 4 with the small balls is pulled out, the small balls in the box body 4 fall down, so that the next model demonstration is carried out.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a mathematical education model with computer display function, includes backplate (1) and box body (4), its characterized in that: the utility model discloses a novel high-efficient motor vehicle rear bumper plate, including backplate (1), front side, inner wall and baffle (3) of curb plate (2), the upper portion fixedly connected with bumping post (11) of backplate (1) front side, the middle part of backplate (1) front side is provided with round hole (12), the lower part fixedly connected with baffle (13) of backplate (1) front side, the front side and curb plate (2) fixed connection of backplate (1), the inner wall and the baffle (3) of curb plate (2) are inserted and are closed and be connected, the outer wall and box body (4) of curb plate (2) are inserted and are closed and be connected, the upper portion of box body (4) is provided with lug (41), the lower part of box body (4) is provided with third slot (42), curb plate (2) and bottom plate (6) fixed connection, bottom plate (6) rotate with frame plate (7) and be connected.

2. The mathematical education model with the computer display function according to claim 1, wherein the inside of the round hole (12) on the back plate (1) is fixedly connected with an infrared probe (8), the back side of the back plate (1) is fixedly connected with a computer device (9), and the partition plates (13) are distributed in a linear array.

3. The mathematical education model with the computer display function according to claim 1, wherein the inner wall of the side plate (2) is provided with a first slot (21), the outer wall of the side plate (2) is provided with a second slot (22), and the side plate (2) is arranged on the back plate (1) in a left-right symmetrical manner.

4. The mathematical education model with the computer display function according to claim 1, wherein a first handle (31) is fixedly connected to the front side of the baffle (3), the baffle (3) is fitted with the first slot (21), and the upper portion of the baffle (3) is in contact with the lower end of the partition (13).

5. The mathematical education model with the computer display function according to claim 1, wherein the box body (4) is connected with the plug board (5) through a third slot (42) in an inserting manner, a second handle (51) is fixedly connected to the front side of the plug board (5), two box bodies (4) are arranged, and the other box body (4) is connected with the upper portion of the side board (2) in an inserting manner.

6. The mathematical education model with the computer display function according to claim 1, wherein both sides of the bottom plate (6) are fixedly connected with the bracket (61), the bracket (61) is fixedly connected with the outer wall of the side plate (2), the upper part of the frame plate (7) is fixedly connected with the connecting column (71), the upper end of the connecting column (71) is rotatably connected with the bottom plate (6), and the lower part of the frame plate (7) is fixedly connected with the bottom frame (72).