CN110920294A

CN110920294A - English teaching tool

Info

Publication number: CN110920294A
Application number: CN201911223292.4A
Authority: CN
Inventors: 李青; 赵文博; 栾晓蕾; 宋善波; 吕金亮
Original assignee: Jilin Teachers Institute of Engineering and Technology
Current assignee: Jilin Teachers Institute of Engineering and Technology
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-03-27

Abstract

The invention discloses an English teaching tool, which belongs to the teaching field and comprises a placing plate, wherein supporting legs are arranged at the bottom end of the placing plate, slide rails are arranged on the placing plate, a blackboard is movably arranged in the slide rails and is a double-layer slide rail, the blackboard is provided with two groups, chalk boxes are arranged on the side wall of the placing plate, a sound box is arranged on the placing plate, a support is arranged at the top end of the placing plate, a rotary drum is movably arranged on the support, a central shaft is arranged at the central position of the rotary drum and is connected with a motor output shaft, a motor is fixedly arranged on the support, a projection screen is arranged on the rotary drum, and the projection screen is connected. The English teaching aid is beneficial to teachers with different heights to use, is convenient for English teaching, is convenient for training English listening, creates a proper English learning environment, is convenient for teachers to learn English, improves the interest of students in English learning, improves the teaching environment of teachers, ensures the safety and is convenient to use.

Description

English teaching tool

Technical Field

The invention relates to the field of teaching, in particular to an English teaching tool.

Background

English is one of the working languages of the united nations. As china occupies an increasingly important place in the world, english also becomes a language we must learn. English also occupies an important proportion in high-level examinations. Along with the development of economy, the equipment for education and teaching is more and more abundant, so that the learning interest of children is greatly improved. Education is also a kind of thought teaching, and people have another thinking tendency because of their own consciousness and shape.

English is a necessary course of schools, plays a crucial role in the social and economic development of China as a communication tool and particularly shows the importance of the spoken English expression capability increasingly. The existing English teaching does not have good scenes generally, so that the interest of students in learning can not be aroused, and the teaching effect and efficiency are influenced.

Disclosure of Invention

In view of the existing problems, the present invention is directed to an english teaching tool to solve the problems set forth in the above background art.

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

the utility model provides an english teaching tool, includes the mounting plate, mounting plate bottom be equipped with the supporting leg, be equipped with the slide rail on the mounting plate, the slide rail internalization is equipped with the blackboard, the slide rail is double-deck slide rail, the blackboard is equipped with two sets ofly, the mounting plate lateral wall is equipped with the chalk box, be equipped with the stereo set on the mounting plate, the mounting plate top is equipped with the support, the activity is equipped with the rotary drum on the support, rotary drum central point is equipped with the center pin, center pin and motor output shaft are connected, motor fixed mounting is on the support, the projection curtain sets up on the rotary drum, the projection curtain passes through.

As a further scheme of the invention: and a reinforcing plate is arranged between the supporting legs.

As a further scheme of the invention: the reinforced plate is provided with a dust collector, the dust collector is provided with a dust collection pipe, the outlet end of the dust collection pipe is provided with a dust collection outlet, and the dust collection pipe is arranged below the placing plate.

As a further scheme of the invention: and an auxiliary supporting rod is arranged at the rear side of the placing plate.

As a further scheme of the invention: the blackboard edge is provided with a roller, and the roller is arranged inside the sliding rail.

As a further scheme of the invention: and the reinforcing plate is provided with a storage battery.

Compared with the prior art, the invention has the beneficial effects that: the supporting legs of the invention ensure the stability of the device, the device is convenient to be transported to each classroom or other places, English teaching is convenient to be carried out, a teacher writes on the blackboard below, the blackboard is pushed to the upper part after being full of writing, the blackboard above is pulled down to write, the teacher can write again conveniently, the device is beneficial to use at different heights, and the device is convenient for the teacher to carry out English teaching and use. Put down the projection screen through the motor rotation during teaching, can throw out the picture of the context condition of english, look the screen etc. on the projection screen through the projecting apparatus, supplementary student fine understanding english study guarantees the environment of english study. The stereo set convenience plays the english dialogue in the teaching, conveniently trains english listening comprehension, builds suitable english learning environment, makes things convenient for mr english teaching, improves student english learning's interest, and dust catcher work is opened to the during operation, arranges the mouth through the dust absorption and inhales away the dust that produces in time when writing with the chalk, avoids the indiscriminate safety that flies the respiratory track that influences mr of chalk dust, improves mr's teaching environment, guarantees the security, facilitates the use.

Drawings

FIG. 1 is a schematic structural diagram of an English teaching tool.

FIG. 2 is a schematic connection diagram of a blackboard in the English teaching tool.

FIG. 3 is a schematic structural diagram of a drum in the English teaching tool.

In the figure: 1. the blackboard comprises a placing plate, 2, supporting legs, 3, a reinforcing plate, 4, a sliding rail, 5, a blackboard, 6, a chalk box, 7, a dust collector, 8, a dust collecting pipe, 9, a dust collecting discharge port, 10, a storage battery, 11, a sound box, 12, a support, 13, a rotary drum, 14, a projection screen, 15, a motor, 16, a central shaft, 17, a projector, 18 and rollers.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows: referring to fig. 1-3, an english teaching tool comprises a placing plate 1, wherein supporting legs 2 are arranged at the bottom end of the placing plate 1, the supporting legs 2 ensure the stability of the device, the device is convenient to transport to each classroom or other places, english teaching is convenient to carry out, and the english teaching tool is beneficial to use.

Be equipped with slide rail 4 on the place board 1, the 4 internalization of slide rail is equipped with blackboard 5, and slide rail 4 is double-deck slide rail, and blackboard 5 is equipped with two sets ofly, makes things convenient for mr to write on blackboard 5 of below, pushes away it to the top after writing with, draws down blackboard 5 of top and writes, conveniently writes once more, does benefit to different height and uses, makes things convenient for mr to carry out english teaching, facilitates the use.

The side wall of the placing plate 1 is provided with a chalk box 6, and chalk is arranged in the chalk box 6, so that a teacher can write on the blackboard 5 conveniently, and English teaching is facilitated.

Be equipped with stereo set 11 on the place board 1, 1 top of place board is equipped with support 12, the activity is equipped with rotary drum 13 on support 12, rotary drum 13 central point puts and is equipped with center pin 16, center pin 16 and the 15 output shaft of motor are connected, 15 fixed mounting of motor are on support 12, projection screen 14 sets up on rotary drum 13, projection screen 14 passes through the wire and is connected with projecting apparatus 17, projecting apparatus 17 installs suitable just to the suitable position of projection screen 14, put down projection screen 14 through the rotation of motor 15 during the teaching, can throw out the picture of the context condition of english on projection screen 14 through projecting apparatus 17, look the screen etc., supplementary fine understanding english study of student, guarantee the environment of english study. Stereo set 11 convenience broadcast english dialogue in the teaching, convenient training english listening comprehension builds suitable english learning environment, makes things convenient for mr english teaching, improves student english learning's interest, facilitates the use.

Example two: be equipped with reinforcing plate 3 between support leg 2 on the basis of embodiment one, reinforcing plate 3 increases stability, conveniently guarantees the stability of device, does benefit to the use of device.

Install dust catcher 7 on reinforcing plate 3, be equipped with dust absorption pipe 8 on dust catcher 7, 8 exit ends of dust absorption pipe are equipped with dust absorption row mouth 9, dust absorption pipe 9 sets up in place 1 below, 7 works of dust catcher are opened to the during operation, the dust that produces when arranging mouth 9 in time with the chalk writing through dust absorption pipe 8 and dust absorption is inhaled away, avoid the messy safety that flies to influence mr's respiratory track of chalk dust, improve mr's teaching environment, guarantee the security, facilitate the use.

The rear side of the placing plate 1 is provided with the auxiliary supporting rod, the auxiliary supporting rod ensures the stability of the device, the using effect and the safety of the device are improved, and the use is convenient.

The roller 18 is arranged at the edge of the blackboard 5, the roller 18 is arranged inside the slide rail 4, and the roller 18 facilitates the rolling of the blackboard 5 and the use of the blackboard 5.

The storage battery 10 is arranged on the reinforcing plate 3, and the storage battery 10 is convenient for supplying power for the work of each electronic element, so that the electronic elements can work conveniently and can be used conveniently.

The working principle of the invention is as follows: according to the invention, a teacher writes on the lower blackboard 5, pushes the blackboard 5 to the upper part after the blackboard is full of writing, pulls down the upper blackboard 5 for writing, is convenient for writing again, is beneficial to use at different heights, is convenient for the teacher to carry out English teaching, the projection screen 14 is put down through the rotation of the motor 15 during teaching, pictures, screens and the like of English context conditions can be projected on the projection screen 14 through the projector 17, so that students can be assisted in well understanding English learning, and the environment of English learning is ensured. Stereo set 11 convenience broadcast english dialogue in the teaching, convenient training english listening comprehension builds suitable english learning environment, makes things convenient for mr english teaching, improves student english learning's interest, facilitates the use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an english teaching tool, including mounting plate (1), a serial communication port, mounting plate (1) bottom be equipped with supporting leg (2), be equipped with slide rail (4) on mounting plate (1), slide rail (4) internalization is equipped with blackboard (5), slide rail (4) are double-deck slide rail, blackboard (5) are equipped with two sets ofly, mounting plate (1) lateral wall is equipped with chalk box (6), be equipped with stereo set (11) on mounting plate (1), mounting plate (1) top is equipped with support (12), the activity is equipped with rotary drum (13) on support (12), rotary drum (13) central point puts and is equipped with center pin (16), center pin (16) and motor (15) output shaft, motor (15) fixed mounting is on support (12), projection screen (14) set up on rotary drum (13), projection screen (14) pass through the wire and projector (17) are connected.

2. English teaching tool according to claim 1, characterized in that a reinforcing plate (3) is provided between the support legs (2).

3. English teaching tool according to claim 2, wherein the reinforcing plate (3) is provided with a dust collector (7), the dust collector (7) is provided with a dust collection pipe (8), the outlet end of the dust collection pipe (8) is provided with a dust collection outlet (9), and the dust collection pipe (9) is arranged below the placing plate (1).

4. English teaching tool according to claim 3, characterized in that the back side of the setting plate (1) is provided with an auxiliary support rod.

5. English teaching tool according to any of claims 1-4, characterized in that rollers (18) are provided at the edge of the blackboard (5), and the rollers (18) are provided inside the sliding rail (4).

6. English teaching tool according to claim 3, characterized in that the reinforcing plate (3) is provided with a battery (10).