CN205375875U - English teaching vocabulary display device - Google Patents

Abstract

The utility model discloses an english teaching vocabulary display device, including support body, supporting leg and base, the support body left end outside is equipped with a plurality of rotatory knobs according to a vertical determining deviation, be equipped with a plurality of cylinders according to a vertical determining deviation in the support body, the cylinder rotates through the pivot with rotatory knob to be connected, the support body front end is according to from left to right being equipped with word window and chinese explanation window in proper order, be equipped with a central processing unit in the support body, a central processing unit respectively with memory cell, liquid crystal display, stereo set, pronunciation key, on & off switch and USB electrical connection interface, support body bottom end is equipped with the supporting leg, the supporting leg passes through adjust knob fixed connection with the base, base bottom four corners all is equipped with the gyro wheel, four the gyro wheel inboard all is equipped with hydraulic cylinder, the hydraulic cylinder bottom is equipped with the pad foot. The utility model discloses simple structure improves student interest in learning, improves the learning efficiency, height -adjustable, the convenient removal with fixed.

Description

An English teaching vocabulary display device

technical field

The utility model relates to a teaching device, in particular to an English teaching vocabulary display device.

Background technique

With the development of society, English has been paid more and more attention as an international language. In the process of learning English, the learning of words is boring, especially when English teachers need to write on the blackboard when explaining English words and Chinese equivalents. Bringing up the interest in learning English is not conducive to teaching. The existing vocabulary display device has a single function; the teacher needs to cooperate with the word card to teach the pronunciation over and over again during the teaching, which is time-consuming and laborious; the height cannot be adjusted; the movement is inconvenient and other problems.

Utility model content

The purpose of this utility model is to provide an English teaching vocabulary display 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 teaching vocabulary display device, comprising a frame body, supporting legs and a base, the upper end of the frame body is provided with a sound system, a pronunciation key, an up movement key, a down movement key, an on-off key and a USB interface in sequence from left to right, The outside of the left end of the frame body is provided with a plurality of rotary knobs according to a certain vertical distance, and a plurality of rollers are arranged according to a certain vertical distance in the frame body, and a plurality of bumps are symmetrically arranged on the corner ends of the rollers. There is a card slot on the top, the roller and the rotary knob are connected through the rotation shaft, the front end of the frame body is provided with a word window and a Chinese explanation window in sequence from left to right, and a liquid crystal display is installed on the upper right side of the front end of the frame body screen, a whiteboard writing area is provided under the liquid crystal display screen, drawers and storage boxes are arranged at the bottom of the frame body in order from left to right, a central processing unit is arranged in the frame body, and the central processing unit One side of the unit is provided with a storage unit, and the central processing unit is electrically connected with the storage unit, liquid crystal display, audio, pronunciation key, up movement key, down movement key, on-off key and USB interface respectively, and the bottom end of the frame body Support legs are provided, and the support legs are fixedly connected to the base through adjustment knobs. Rollers are provided at the four corners of the bottom of the base, hydraulic cylinders are provided inside the four rollers, and feet are provided at the bottom of the hydraulic cylinders.

As a further solution of the present invention: a plurality of drawers are provided on the left side of the bottom end of the frame body.

As a further solution of the utility model: a rubber layer is provided at the bottom of the feet.

As a further solution of the utility model: the roller adopts a triangular prism.

As a further solution of the utility model: the front end of the frame body is provided with a plurality of word windows and Chinese explanation windows at a certain distance in the longitudinal direction.

Compared with the prior art, the beneficial effect of the utility model is: the utility model is simple in structure, and by rotating the knob, the word window and the Chinese explanation window display different contents, and the word cards on the roller cooperate with the pronunciation keys to teach students to pronounce , to deepen students' memory, improve students' interest in learning, and improve learning efficiency. Through the whiteboard writing area, it is convenient for the teacher to further explain the meaning of words. The height can be adjusted by adjusting the knob, which is suitable for different height requirements. Through the roller and hydraulic cylinder, it is convenient to move and fixed.

Description of drawings

Fig. 1 is a schematic structural diagram of an English teaching vocabulary display device.

Fig. 2 is a structural schematic diagram of the drum in the English teaching vocabulary display device.

detailed description

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 Figures 1 to 2. In the embodiment of the present invention, an English teaching vocabulary display device includes a frame body 1, supporting legs 13 and a base 15. The upper end of the frame body 1 is sequentially provided with audio speakers from left to right. 2. Pronunciation key 3, upper movement key 4, lower movement key 5, on-off key 6 and USB interface 8, are used to control the pronunciation of the words of the teaching content and word cards to cooperate with the teaching to improve learning efficiency. The frame 1 The outer side of the left end is provided with a plurality of rotating knobs 22 according to a certain vertical interval, and a plurality of rollers 24 are arranged according to a certain longitudinal interval in the frame body 1. The rollers 24 adopt triangular prisms, and the corner ends of the rollers 24 are arranged symmetrically. A plurality of protrusions 26, the protrusions 26 are provided with a card slot 25, which is used to engage word cards, the roller 24 is connected with the rotary knob 22 through the rotating shaft 23, and the front end of the frame body 1 is pressed from left to right A word window 20 and a Chinese explanation window 21 are provided in order in sequence, and are used to display words and Chinese explanations on the word card. The front end of the frame body 1 is provided with a plurality of word windows 20 and Chinese explanation windows 21 at a certain distance in the vertical direction. The upper end of the right side of the front end of the frame body 1 is provided with a liquid crystal display 7, which is used to display the words required for teaching. A whiteboard writing area 11 is provided below the liquid crystal display screen 7. The bottom end of the frame body 1 is arranged from left to right. A drawer 19 and a storage box 12 are sequentially provided for storing word cards and boards, etc. The bottom end of the frame body 1 is provided with a plurality of drawers 19, and a central processing unit 9 is arranged in the frame body 1. One side of the central processing unit 9 is provided with a storage unit 10, and the central processing unit 9 is connected with the storage unit 10, the liquid crystal display 7, the audio system 2, the pronunciation key 3, the upper movement key 4, the lower movement key 5, and the on-off key respectively. 6 and the USB interface 8 are electrically connected, and the lower end of the frame body 1 is provided with a support leg 13, and the support leg 13 is fixedly connected with the base 15 through the adjustment knob 14, and the four corners of the bottom end of the base 15 are provided with rollers 16, four The inner side of the rollers 16 is provided with a hydraulic cylinder 18, the bottom of the hydraulic cylinder 18 is provided with a foot 17, and the bottom of the foot 17 is provided with a rubber layer, which is used for anti-slip effect, through the whiteboard writing area 11, it is convenient for the teacher to further explain word meaning.

When the utility model is in use, by rotating the knob 22 and rotating the drum 24, the word window 20 and the Chinese explanation window 21 display different words and Chinese explanations, and the content of the words taught is displayed by the liquid crystal display screen 7, and the content of the words taught is displayed through the USB interface 8. Word teaching content is stored in the storage unit 10, and the selected word is selected by the upper movement key 4 and the lower movement key 5, and the selected word is read out by the central control unit 9 through the sound system 2 by the pronunciation key 3, which is beneficial to teaching students Pronunciation of words, teaching with word cards, improving learning efficiency, reducing the workload of teachers, through the whiteboard writing area 11 for teachers to further explain words, through the card slot 25 on the roller 24, word cards are inserted to facilitate teaching, through The drawer 19 and the storage box 12 are used to store word cards and plates, etc. By adjusting the knob 14, it is convenient to adjust the height of the device, which is suitable for teachers of different heights. After the hydraulic cylinder 18 is pressurized, the roller 16 is separated from the ground, so that The base 15 is fixed, and the rubber layer at the bottom of the feet 17 increases the frictional force and prevents the device from sliding. After the pressure is reduced by the hydraulic cylinder 18, the rollers 16 land on the ground, and the feet 17 are separated from the ground, which is convenient for moving the device and reduces labor.

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 be included in 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.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains 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 (3)

1. null1. an English teaching vocabulary exhibiting device，Including support body (1)、Supporting leg (13) and base (15)，It is characterized in that，Described support body (1) upper end is sequentially provided with sound equipment (2) by from left to right order、Pronunciation key (3)、Upper shifting bond(s) (4)、Lower shifting bond(s) (5)、On & off switch (6) and USB interface (8)，It is provided with multiple rotary knob (22) by a longitudinally determining deviation outside described support body (1) left end，It is provided with multiple cylinder (24) by a longitudinally determining deviation in described support body (1)，The angle end of described cylinder (24) is all arranged with multiple projection (26)，Described projection (26) is provided with draw-in groove (25)，Described cylinder (24) and rotary knob (22) are rotationally connected by rotating shaft (23)，Described support body (1) front end is sequentially provided with word window (20) and Chinese explanation window (21) by from left to right order，Described support body (1) front end is provided with multiple word window (20) and Chinese explanation window (21) by a longitudinally determining deviation，On the right side of described support body (1) front end, upper end is provided with LCDs (7)，Described LCDs (7) is connected with white board writing district (11)，Described support body (1) bottom is sequentially provided with drawers (19) and parcel tray (12) by from left to right order，CPU (9) it is provided with in described support body (1)，Described CPU (9) side is provided with memory element (10)，Described CPU (9) respectively with memory element (10)、LCDs (7)、Sound equipment (2)、Pronunciation key (3)、Upper shifting bond(s) (4)、Lower shifting bond(s) (5)、On & off switch (6) and USB interface (8) electrical connection，Described support body (1) bottom end is provided with supporting leg (13)，Described supporting leg (13) is connected by adjusting knob (14) is fixing with base (15)，Described base (15) corner, bottom is equipped with roller (16)，Four described roller (16) inner sides are equipped with hydraulic jack (18)，Described hydraulic jack (18) bottom is provided with feet (17)，Multiple drawers (19) it is provided with on the left of described support body (1) bottom.
2. 2. English teaching vocabulary exhibiting device according to claim 1, it is characterised in that described feet (17) bottom is provided with rubber layer.
3. 3. English teaching vocabulary exhibiting device according to claim 1, it is characterised in that described cylinder (24) adopts triangular prism.