CN216352818U

CN216352818U - Interactive installation of english multimedia teaching

Info

Publication number: CN216352818U
Application number: CN202122934564.0U
Authority: CN
Inventors: 武加霞; 贾秀彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-19
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an interactive device for English multimedia teaching, which comprises a supporting plate, wherein the lower surface of the supporting plate is fixedly connected with two supporting legs, the upper surface of the supporting plate is fixedly connected with a display board, the right side of the display board is fixedly connected with a display screen, the right side of the display board is fixedly connected with a rectangular box, a plurality of letter balls are placed inside the rectangular box, the inner bottom wall of the rectangular box is rotatably connected with a round rod, the surface of the round rod is fixedly connected with a plurality of stirring rods, the lower surface of the rectangular box is provided with a circular through hole, and the lower surface of the rectangular box is fixedly connected with a transparent box. This interactive installation of english multimedia teaching rotates the round bar and can drives the puddler and stir the letter ball of rectangle incasement portion, and the pulling baffle can make two random letter balls fall into transparent box, and the teacher can select two classmates to go up the platform and write down the word that has these two letters, can enough increase the interactivity in classroom, also can investigate student's vocabulary, has improved the teaching effect.

Description

Interactive installation of english multimedia teaching

Technical Field

The utility model relates to the technical field of English teaching, in particular to an interactive device for English multimedia teaching.

Background

English is an international common language, has a leading position in many areas and professional environments, is also used as a second language by many countries, is a necessary subject in the education stage of China, and has English courses in primary and secondary schools, high schools and universities in China at present.

In the process of English teaching, along with the rapid development of science and technology, the traditional blackboard writing teaching is changed into multimedia teaching, videos and audios are used for replacing boring narration and blackboard writing of teachers, the learning efficiency can be increased, however, the multimedia teaching mode is poor in interactivity with students, the students only learn by watching the videos and the audios, the contents learned by the students cannot be fed back, and the teaching effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an interactive device for English multimedia teaching, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an interactive installation of english multimedia teaching, includes the backup pad, two supporting legs of lower fixed surface of backup pad are connected with, the last fixed surface of backup pad is connected with the show board, the right side fixedly connected with display screen of show board, the right side fixedly connected with rectangle case of show board, a plurality of letter balls have been placed to the inside of rectangle case, the interior diapire of rectangle case rotates and is connected with the round bar, the fixed surface of round bar is connected with a plurality of puddler, circular through-hole has been seted up to the lower surface of rectangle case, the lower fixed surface of rectangle case is connected with transparent box, the bar hole has been seted up on the right side of transparent box, the inner wall sliding connection in bar hole has the baffle, the round hole has been seted up to the lower surface of transparent box, the inner wall sliding connection of round hole has the ejector pin, the inner wall sliding connection of transparent box has the roof.

Preferably, the top end of the round rod extends to the upper surface of the rectangular box, and the upper surface of the rectangular box is provided with a through hole matched with the round rod.

Preferably, the transparent box is a box body with an opening on the upper surface, and the position of the transparent box corresponds to the position of the circular through hole.

Preferably, the top end of the ejector rod extends into the transparent box and is fixedly connected with the lower surface of the top plate.

Preferably, the upper surface of show board is fixedly connected with the support frame, and the lower fixed surface of support frame is connected with two locating plates.

Preferably, two the circular port has all been seted up in the front of locating plate, and the inner wall of circular port rotates through the bearing and is connected with the roll-up roller, and the surface winding of roll-up roller has projection cloth.

Advantageous effects

The utility model provides an interactive device for English multimedia teaching, which has the following beneficial effects:

1. this interactive installation of english multimedia teaching rotates the round bar and can drives the puddler and stir the letter ball of rectangle incasement portion, and the pulling baffle can make two random letter balls fall into transparent box, and the teacher can select two classmates to go up the platform and write down the word that has these two letters, can enough increase the interactivity in classroom, also can investigate student's vocabulary, has improved the teaching effect.

2. This interactive installation of english multimedia teaching rotates the roll-up roller and can drives and descend the curtain to block the show board, and then be convenient for increase video teaching's the area of watching, avoid some classrooms to lean on the problem appearance that the student behind can't see the content on the display screen clearly, it is more convenient during the use.

Drawings

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

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

fig. 3 is an enlarged schematic view of a structure in fig. 1.

In the figure: 1 backup pad, 2 show board, 3 display screens, 4 rectangle casees, 5 round bar, 6 puddlers, 7 transparent box, 8 baffles, 9 ejector pins, 10 roof, 11 support frames, 12 locating plates, 13 furling rolls.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an interactive installation of english multimedia teaching, includes backup pad 1, and two supporting legs of lower fixed surface of backup pad 1 are connected with, and the last fixed surface of backup pad 1 is connected with show board 2, and the right side fixedly connected with display screen 3 of show board 2, the right side fixedly connected with rectangle case 4 of show board 2, and a plurality of alphabetical balls have been placed to the inside of rectangle case 4.

The inner bottom wall of rectangle case 4 rotates and is connected with round bar 5, the top of round bar 5 extends to the upper surface of rectangle case 4, the upper surface of rectangle case 4 offer with the through-hole of 5 looks adaptations of round bar, the fixed surface of round bar 5 is connected with a plurality of puddler 6, circular through-hole has been seted up to the lower surface of rectangle case 4, the lower fixed surface of rectangle case 4 is connected with transparent box 7, transparent box 7 is upper surface open-ended box body, and transparent box 7's position is corresponding with the position of circular through-hole.

A bar-shaped hole is formed in the right side of the transparent box 7, a baffle 8 is slidably connected to the inner wall of the bar-shaped hole, a round hole is formed in the lower surface of the transparent box 7, a push rod 9 is slidably connected to the inner wall of the round hole, a top plate 10 is slidably connected to the inner wall of the transparent box 7, and the top end of the push rod 9 extends to the inside of the transparent box 7 and is fixedly connected with the lower surface of the top plate 10.

The round rod 5 can be rotated to drive the stirring rod 6 to stir the letter balls in the rectangular box 4, the baffle 8 is pulled, two random letter balls can fall into the transparent box 7, a teacher can select two students to go to the desk and write down words with the two letters, interactivity in a classroom can be increased, the vocabulary of students can be investigated, and the teaching effect is improved.

Show board 2's last fixed surface is connected with support frame 11, and two locating plates 12 of the lower fixed surface of support frame 11 are connected with, and the circular port has all been seted up in the front of two locating plates 12, and the inner wall of circular port rotates through the bearing to be connected with roll-up roller 13, and the surface winding of roll-up roller 13 has the projection cloth.

Rotate roll-up roller 13 and can drive and descend the curtain to block show board 2, and then be convenient for increase video teaching's the area of watching, avoid the problem that the student that some classrooms leaned on the back can't see the content on the display screen 3 clearly to appear, it is more convenient during the use.

The working principle is as follows: when using this interactive installation, at first rotate round bar 5, make the puddler 6 on round bar 5 surface drive the inside letter ball of rectangle case 4 and mix, pulling baffle 8, can make two random letter balls fall into transparent box 7, promote ejector pin 9 and can drive roof 10 and push back two letter balls in rectangle case 4, the teacher calls two classmates at random, and carry out the group word according to these two letters, both improved the interactivity in the classroom, also can survey student's vocabulary, the teaching effect has been improved, rotate simultaneously take-up roll 13, can drive the curtain flagging and stop show board 2, utilize the projecting apparatus can increase the display area of display screen 3, avoid the problem that some students behind the classroom can't see the content on the display screen 3 to appear, it is more convenient during the use.

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

Claims

1. The utility model provides an interactive installation of english multimedia teaching, includes backup pad (1), and the lower fixed surface of backup pad (1) is connected with two supporting legs, and the last fixed surface of backup pad (1) is connected with show board (2), its characterized in that: the right side fixedly connected with display screen (3) of show board (2), the right side fixedly connected with rectangle case (4) of show board (2), a plurality of letter ball have been placed to the inside of rectangle case (4), the interior diapire of rectangle case (4) rotates and is connected with round bar (5), the fixed surface of round bar (5) is connected with a plurality of puddler (6), circular through-hole has been seted up to the lower surface of rectangle case (4), the lower fixed surface of rectangle case (4) is connected with transparent box (7), the bar hole has been seted up on the right side of transparent box (7), the inner wall sliding connection in bar hole has baffle (8), the round hole has been seted up to the lower surface of transparent box (7), the inner wall sliding connection of round hole has ejector pin (9), the inner wall sliding connection of transparent box (7) has roof (10).

2. The interactive device for multimedia teaching in English according to claim 1, wherein: the top of round bar (5) extends to the upper surface of rectangle case (4), and the through-hole with round bar (5) looks adaptation is seted up to the upper surface of rectangle case (4).

3. The interactive device for multimedia teaching in English according to claim 1, wherein: the transparent box (7) is a box body with an opening on the upper surface, and the position of the transparent box (7) corresponds to the position of the circular through hole.

4. The interactive device for multimedia teaching in English according to claim 1, wherein: the top end of the ejector rod (9) extends into the transparent box (7) and is fixedly connected with the lower surface of the top plate (10).

5. The interactive device for multimedia teaching in English according to claim 1, wherein: the upper surface of show board (2) fixed connection has support frame (11), and the lower fixed surface of support frame (11) is connected with two locating plates (12).

6. The interactive device for multimedia teaching in English according to claim 5, wherein: two the circular port has all been seted up in the front of locating plate (12), and the inner wall of circular port rotates through the bearing and is connected with roll-up roller (13), and the surface winding of roll-up roller (13) has the projection cloth.