CN204695604U - A kind of English word instructional device - Google Patents

Abstract

The utility model discloses an English word teaching device, which comprises a writing board, a liquid crystal display screen, a No. 1 electric cylinder and a No. 2 electric cylinder. A frame is arranged between the cylinder bodies of the No. 1 electric cylinder and the No. 2 electric cylinder. The inner side of the frame is fixed with a liquid crystal display screen, and the cylinder fronts of the No. 1 electric cylinder and the No. 2 electric cylinder are vertically provided with sound boxes. A cross bar is horizontally arranged in the room, a writing board is fixed on the lower side of the cross bar through the No. 1 fixing piece, and a No. 1 window and a No. 2 window are respectively arranged on the left and right sides of the upper part of the writing board. The utility model has stable structure and convenient adjustment, reduces the difficulty of teachers' teaching, effectively improves the learning efficiency of students, and especially brings significant help to the learning of English words.

Description

An English word teaching device

technical field

The utility model relates to the field of teaching tools, in particular to an English vocabulary teaching device.

Background technique

English vocabulary plays a vital role in learning English and is the basis for learning English well. In daily English teaching, there are many English words involved in the teaching content, which are difficult to remember, so teachers will use auxiliary teaching aids for teaching. However, the existing teaching aids for learning English words are complicated to operate, and the practice mode is single, and most of them are practiced on hand-copied word boards, which increases the difficulty of teaching for teachers and affects students' word learning efficiency.

Utility model content

The purpose of this utility model is to provide an English word teaching device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An English word teaching device, including a writing board, a liquid crystal display screen, a No. 1 electric cylinder and a No. 2 electric cylinder. The No. 1 electric cylinder and the No. 2 electric cylinder are all vertically arranged, and the No. 1 electric cylinder and the No. There is a frame between the cylinders, the inside of the frame is fixed with a liquid crystal display, the left and right sides of the frame are fixed on the No. 1 electric cylinder and the No. 2 electric cylinder through the No. There is a USB interface on the left side of the bottom, and the front of the cylinder body of the No. 1 electric cylinder and the No. 2 electric cylinder is equipped with a speaker vertically. The right side of the electric cylinder is provided with a control panel, the bottoms of the No. 1 electric cylinder and the No. 2 electric cylinder are fixed with support bases, and there is a horizontal set between the ends of the piston rods of the No. 1 electric cylinder and the No. 2 electric cylinder. A horizontal bar, the lower side of the horizontal bar is fixed with a writing board through the No. 1 fixing piece, and the upper left and right sides of the writing board are respectively provided with a No. 1 window and a No. 2 window, and the upper side of the No. 1 window and the No. 2 window The sides are respectively hinged with a No. 1 cover and a No. 2 cover, and magnetic strips are provided at the top middle positions of the No. 1 cover and the No. 2 cover.

As a further solution of the present invention: the sound box is a strip structure, and its length is the same as the width of the liquid crystal display screen.

As a further solution of the utility model: the left and right ends of the cross bar are respectively hinged to the piston rod ends of the No. 1 electric cylinder and the No. 2 electric cylinder.

As a further solution of the present invention: the No. 1 window and the No. 2 window are both rectangular structures, and are symmetrical about the vertical center line of the writing board.

As a further solution of the utility model: the writing board is made of ferrite magnetically conductive material, and the size and structure of the writing board are the same as those of the frame.

As a further solution of the utility model: both the No. 1 window and the No. 2 window are fixed with transparent glass.

Compared with the prior art, the beneficial effect of the utility model is that the teaching can be carried out by connecting an external device through the USB interface and playing through the LCD screen, and amplifying the sound through the speaker, and controlling the No. 1 electric cylinder and the No. 2 electric cylinder Move down, and after the writing board and the LCD screen are overlapped, you can practice English-Chinese translation and Chinese-English translation through the first window and the second window, which reduces the difficulty of teaching for teachers and can effectively improve learning efficiency. The rest of the writing board can be used for writing, which is convenient for students to write words for dictation, and is also convenient for teachers to write on the blackboard. The first cover and the second cover can be fixed by the magnetic strip on the top of the first cover and the second cover. , easy to operate, and related teaching materials can be placed through the storage box. In addition, when teaching in large classes, the height of the writing board can be adjusted through the No. 1 electric cylinder and the No. 2 electric cylinder, which is convenient for students in the back row to watch.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the utility model embodiment, a kind of English word teaching device comprises control panel 1, No. 2 window 2, No. 2 cover plate 3, magnetic strip 4, hinge 5, cross bar 6, No. Part 7, No. 1 cover plate 8, No. 1 window 9, writing board 10, No. 2 fixing part 11, speaker 12, storage box 13, No. 1 electric cylinder 14, support seat 15, USB interface 16, frame 17, liquid crystal display Screen 18 and No. 2 electric cylinder 19, described No. 1 electric cylinder 14 and No. 2 electric cylinder 19 are all vertically arranged, and frame 17 is arranged between the cylinder body of No. 1 electric cylinder 14 and No. 2 electric cylinder 19, described The inner side of frame 17 is fixed with liquid crystal display screen 18, carries out electronic teaching to students through liquid crystal display screen 18, and the left and right sides of described frame 17 are all fixed on electric cylinder 14 and electric cylinder 19 of No. Above, the left side of the bottom of the frame 17 is provided with a USB interface 16, and the teaching data is transmitted through the USB interface 16. The cylinder fronts of the No. 1 electric cylinder 14 and the No. 2 electric cylinder 19 are all vertically provided with speakers 12, Speaker 12 is a strip structure, and the length is identical with the width of liquid crystal display 18, carries out sound amplification by speaker 12, and the left side of described No. 1 electric cylinder 14 cylinder body is provided with storage box 13, places teaching by storage box 13 article, the right side of the No. 2 electric cylinder 19 is provided with a control panel 1, through the control panel 1, the working states of the sound box 12, the No. 1 electric cylinder 14, the No. 2 electric cylinder 19 and the liquid crystal display 18 are controlled. The bottoms of No. 1 electric cylinder 14 and No. 2 electric cylinder 19 are fixed with support bases 15 , and the devices are supported and fixed by support bases 15 .

A horizontal bar 6 is horizontally arranged between the piston rod ends of the No. 1 electric cylinder 14 and the No. 2 electric cylinder 19, and the left and right ends of the cross bar 6 are respectively hinged to the pistons of the No. 1 electric cylinder 14 and the No. 2 electric cylinder 19. Rod end, the lower side of the crossbar 6 is fixed with a writing board 10 through the No. 1 fixing piece 7, and the writing board 10 is made of ferrite magnetic material, and the size structure of the writing board 10 and the structure of the frame 17 The size and structure are the same, so that the writing board 10 can completely cover the liquid crystal display screen 18, and the left and right sides of the upper part of the writing board 10 are respectively provided with a No. 1 window 9 and a No. 2 window 2, and a No. 1 window 9 and a No. 2 window 2 They are all rectangular structures, and are symmetrical about the vertical centerline of the writing board 10. The No. 1 window 9 and the No. 2 window 2 are fixed with transparent glass (not shown) to prevent dust from entering the inside of the writing board 10 , the upper sides of the No. 1 window 9 and the No. 2 window 2 are respectively hinged with the No. 1 cover plate 8 and the No. 2 cover plate 3 through the hinge 5, and the top middle of the No. 1 cover plate 8 and the No. 2 cover plate 3 The positions are provided with magnetic strips 4, and when the No. No. 1 window 9 and No. 2 window 2 carry out vocabulary learning.

The working principle of the utility model is: when the device is in use, connect the external equipment through the USB interface 16, control the liquid crystal display 18 through the control panel 1 to carry out teaching playback, and carry out sound amplification through the speaker 12, and when it is necessary to carry out word teaching, control The No. 1 electric cylinder 14 and the No. 2 electric cylinder 19 move downward until the lower edge of the writing board 10 reaches the lower edge of the frame 17. Through the preset PPT, the first window 9 and the second window 2 English words and Chinese interpretations are placed at the positions of the positions respectively, and the No. 1 window 9 can be opened through the No. 1 cover plate 8, and the No. 2 window 2 can be closed through the No. 2 cover plate 3 for English-Chinese translation practice, or through the No. Cover plate 8 closes No. 1 window 9, and No. 2 window 2 is opened by No. 2 cover plate 3, carries out Chinese-English translation practice, only carries out the exercise through the window, and the student's attention is higher, and can pass through the remaining positions of writing board 10 Writing is convenient for students to carry out word assessment dictation, and it is also convenient for teachers to use blackboard writing. The No. 1 cover 8 and the No. 2 cover 3 can be fixed by the magnetic strip 4 on the top of the No. 1 cover 8 and No. 2 cover 3. It is easy to operate, and related teaching items can be placed through the storage box 13. In addition, when teaching in a large class, the height of the writing board 10 is adjusted through the No. 1 electric cylinder 14 and the No. 2 electric cylinder 19, which is convenient for the students in the back row to watch.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned. the

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. an English word instructional device, comprise clipboard, LCDs, an electric cylinder and No. two electric cylinders, it is characterized in that, a described electric cylinder and No. two electric cylinders are all vertically arranged, framework is provided with between an electric cylinder and the cylinder body of No. two electric cylinders, the inner side of described framework is fixed with LCDs, the left and right sides of described framework is all fixed on an electric cylinder and No. two electric cylinders by No. two fixtures, the bottom left of described framework is provided with USB interface, the cylinder body front of a described electric cylinder and No. two electric cylinders is all vertically provided with audio amplifier, the left side of a described electric cylinder cylinder body is provided with box, the right side of described No. two electric cylinders is provided with control panel, the bottom of a described electric cylinder and No. two electric cylinders is all fixed with supporting seat, between a described electric cylinder and the piston rod end of No. two electric cylinders, level is provided with cross bar, the downside of described cross bar is fixed with clipboard by a fixture, the left and right sides, top of described clipboard is respectively equipped with a window and No. two windows, the upside of a described window and No. two windows is provided with a cover plate and No. two cover plates by hinge is hinged respectively, the crown center position of a described cover plate and No. two cover plates is equipped with magnetic stripe.

2. English word instructional device according to claim 1, is characterized in that, described audio amplifier is strip structure, and its length is identical with the width of LCDs.

3. English word instructional device according to claim 1, is characterized in that, the two ends, left and right of described cross bar are articulated with the piston rod end of an electric cylinder and No. two electric cylinders respectively.

4. English word instructional device according to claim 1, is characterized in that, a described window and No. two windows are rectangular configuration, and symmetrical with the vertical center line of clipboard.

5. English word instructional device according to claim 4, is characterized in that, described clipboard adopts ferrite permeability magnetic material to make, and the dimensional structure of clipboard is identical with the dimensional structure of framework.

6. English word instructional device according to claim 4, is characterized in that, a described window and No. two windows are all fixed with clear glass.