CN203849639U - English teaching computer - Google Patents

Abstract

The utility model discloses an English teaching computer comprising a liquid crystal touch display, a computer host, a microphone and supports. The computer host is connected with the liquid crystal touch display, and the microphone is connected with the computer host. The supports include an upper support and a lower support, the liquid crystal touch display is arranged on the upper support through a rotating shaft in a turnover manner, and the upper support is arranged on the lower support horizontally and rotatably through a rotating plate. A slot used for holding the microphone is formed in the upper support, and wheels capable of rotating are mounted on the lower support. The computer is adopted to substitute a blackboard and chalk for teaching, influence on the teaching environment due to chalk dust when the black board is cleaned is avoided, the computer has functions of slide show, record playback, video playing, partial amplification and the like, a user can log in the internet to download needed data, and teaching is more vivid.

Description

computer for teaching english

technical field

The utility model relates to an English teaching computer.

Background technique

At present, most teachers use chalk to write on the blackboard in class. After writing, they need to wipe with an eraser. During the wiping process, a lot of chalk dust will be produced, which will pollute the classroom environment. People who inhale chalk dust for a long time will easily suffer from lung diseases or tracheal diseases. Diseases are harmful to the health of teachers and students.

Utility model content

The utility model provides an English teaching computer.

The English teaching computer of the present utility model comprises: a liquid crystal touch display, a computer host, a microphone and a support, the host computer is connected with the liquid crystal touch display, and the microphone is connected with the computer host; the support includes an upper support and a lower support, and the liquid crystal touch display passes through The rotating shaft is reversibly arranged on the upper bracket, and the upper bracket is horizontally rotatably arranged on the lower bracket through the turntable; the upper bracket is provided with a slot for placing the microphone, and the lower bracket is equipped with rotatable wheels.

Preferably, the liquid crystal touch display is a 50-120-inch display screen.

Preferably, the lower bracket further includes a support, the upper bracket is rotatably mounted on the support through the turntable, a slide groove is provided on the lower bracket, and a movable A guide rod that moves within the chute.

Preferably, more than one first through hole is opened on the guide rod, and more than one second through hole penetrating to the chute is opened on the side wall of the lower bracket, and the upper bracket passes through The pin rod is inserted into the first through hole and the second through hole to adjust the height.

Preferably, the microphone is a wireless microphone.

The utility model conducts English learning through the liquid crystal touch display, avoids the pollution of chalk dust to the classroom environment when wiping the blackboard, and is simple and quick to operate, not only can complete basic teaching and learning tasks such as writing, special symbols, drawings, tables, etc., but also has a slide show Movies, record playback, video playback, partial zoom and other functions, you can also log in to the Internet to download the required data.

The upper support is horizontally rotatably arranged on the lower support through the turntable, so that the display can be adjusted to a suitable angle, which is convenient for people to watch the display.

At the same time, rotatable wheels are installed under the bracket, which can easily move or rotate the bracket, and facilitate the handling of the English learning aid device.

Description of drawings

Fig. 1 is the front view of the utility model.

Detailed ways

As shown in Figure 1, the utility model includes a liquid crystal touch display 3, a computer host (not shown), a microphone 4 and a bracket, the host computer is connected to the liquid crystal touch display 3, and the microphone 4 is connected to the computer host.

Support comprises upper support 2 and lower support 1, and lower support 1 is provided with slide groove 9, and lower support 1 also comprises support 13, and support 13 is provided with the guide rod 11 that can move in slide groove 9, through guide rod 11 moves in the chute 9 to lift the support 13.

The guide rod 11 is provided with more than one first through hole 8, and the side wall of the lower bracket 1 is provided with more than one second through hole leading to the chute 9, and the upper bracket 2 is inserted into the first through pin rod 7. Through hole 8 and the second through hole to adjust the height.

The liquid crystal touch display 3 is reversibly arranged on the upper bracket 2 through the rotating shaft 6, and the inclination angle of the liquid crystal touch display 3 is controlled by rotating the rotating shaft 6, so that people can watch it at a better angle.

The liquid crystal touch display 3 is a display screen of 50 to 120 inches, and the large screen enlarges the displayed content as a whole, so that people farther away can see the content of the display screen clearly.

One side of the upper bracket 2 is provided with a slot 5 for placing the microphone 4 , the microphone 4 is a wireless microphone, which saves space and facilitates the taking and placing of the microphone 4 .

The lower bracket 1 also includes a bearing 13, on which the upper bracket 2 is rotatably mounted on the bearing 13 through a turntable 12, and rotating the turntable 12 can solve the problem that the screen cannot be seen due to blind spots or reflections.

By arranging the liquid crystal touch display 3 on the movable support, instead of the teaching mode of writing with chalk on the blackboard, it avoids the pollution of chalk dust to the classroom environment when wiping the blackboard, and prevents people from inhaling dust and suffering from diseases such as lung disease or trachea; and Multimedia can be used for English teaching, which makes the operation simple and fast. It can not only complete basic teaching tasks such as writing, special symbols, drawings, and tables, but also has functions such as slide show, record playback, video playback, and partial zoom. It can also log on to the Internet. Download the required data to make teaching more vivid.

Claims (3)

1. an English teaching computer, it is characterized in that, comprises: liquid crystal touch display, main computer, microphone and support, host computer links to each other with liquid crystal touch display, and microphone links to each other with main computer; Described support comprises upper support and lower support, so The liquid crystal touch display is reversibly arranged on the upper bracket through the rotating shaft, and the upper bracket is horizontally rotatably arranged on the lower bracket through the turntable; the upper bracket is provided with a slot for placing the microphone, and the lower bracket is installed with a rotatable wheels; the lower bracket also includes a bearing, the upper bracket is rotatably mounted on the bearing through the turntable, a slide groove is provided on the lower bracket, and a A guide rod that moves in the chute; more than one first through hole is opened on the guide rod, and more than one second through hole is opened on the side wall of the lower bracket to the chute. The upper bracket is inserted into the first through hole and the second through hole through a pin rod to adjust the height. the 2. The English teaching computer according to claim 1, characterized in that: the liquid crystal touch display is a 50-120-inch display screen. the 3. The English teaching computer according to claim 1, wherein the microphone is a wireless microphone. the