CN206210154U - A kind of portable foreign language auxiliary teaching device - Google Patents

Abstract

The utility model discloses a portable foreign language auxiliary teaching device, which comprises an upper flip cover, a power supply module and a processing module. A distance sensor located at the upper end of the display screen is installed on the inner wall of the flip cover, and a player and a power switch button are arranged on the upper flip cover located at the lower end of the display screen, and one side of the upper flip cover is sequentially provided with a charging interface, Headphone jack and volume buttons, the power supply module is connected to the input module through a distance sensor, the processing module is connected to the storage module through a control module, the output terminal of the output module is connected to the input of the display screen and the voice module The terminal is electrically connected, and the output terminal of the voice module is electrically connected with the input terminal of the player. The device of the utility model is equipped with a distance sensor, which can remind students who are too close to the display screen and prevent myopia caused by eye fatigue.

Description

A portable foreign language auxiliary teaching device

technical field

The utility model relates to the technical field of teaching equipment, in particular to a portable foreign language auxiliary teaching device.

Background technique

With the rapid development of my country's economy, science and technology since the reform and opening up, our country's international status has become higher and higher, and our country's exchanges with other countries have become closer and closer. The country and schools have paid more and more attention to the education and cultivation of foreign languages. Therefore, a large number of foreign language auxiliary teaching devices have been developed, but most of these traditional auxiliary teaching devices use computers as carriers to impart knowledge to students through computers. These heavy computers are not convenient for students to carry, and the other is convenient In the form of a walkman, this device has a single function, can only play a single foreign language, does not have a search function, and is not convenient for students to learn unfamiliar words.

Contents of the invention

The purpose of this utility model is to provide a portable foreign language auxiliary teaching device to solve the problems raised in the above-mentioned background technology. It can be used as a bracket for the device, which is convenient for device placement. A distance sensor is installed on the device to remind students who are too close to the display screen to prevent myopia caused by eye fatigue.

In order to achieve the above purpose, the utility model provides the following technical solutions: a portable foreign language auxiliary teaching device, including an upper flip cover, a power supply module and a processing module, the upper flip cover and the lower flip cover with a soft cotton pad on the inner wall pass through The hinge structure is rotatably connected, and a hand ring is installed on the lower flip cover, a distance sensor at the upper end of the display screen is installed on the inner wall of the upper flip cover, and a player and a power switch button are arranged on the upper flip cover at the lower end of the display screen, One side of the upper flip cover is provided with a charging interface, an earphone interface and a volume button sequentially from top to bottom, the power supply module is connected to the input module through a distance sensor, and the input terminal of the input module is connected to the microphone and the virtual The output end of the button is electrically connected, the processing module is connected to the storage module through the control module, and the output end of the storage module is electrically connected to the input end of the output module, and the output end of the output module is connected to the display screen and the voice The input end of the module is electrically connected, and the output end of the voice module is electrically connected with the input end of the player.

Preferably, the display screen is fixedly connected to the upper flip cover.

Preferably, the power switch button is arranged between players.

Preferably, the effective distance of the distance sensor is 300mm.

Preferably, the output end of the input module is electrically connected to the input end of the processing module.

Compared with the prior art, the utility model has the beneficial effects that: the device is provided with a lower flip cover and a hand ring, which is convenient for carrying the device, and at the same time, the lower flip cover can be used as a support for the device after being rotated, which is convenient for the device to be placed. The distance sensor can remind students who are too close to the display screen, prevent myopia caused by eye fatigue, and protect the health of students. A soft cotton pad is installed inside the lower flip cover to prevent damage to the display screen during carrying. A microphone is installed inside, and the students can communicate with the device in a foreign language, which can exercise the students' language expression ability and improve the students' foreign language level. At the same time, the device has a simple structure, which is conducive to reducing the production cost of the device and is also convenient for the device to be carried.

Description of drawings

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

Fig. 2 is the left view of the utility model;

Fig. 3 is a functional block diagram of the utility model.

In the figure: 1-distance sensor; 2-upper cover; 3-display screen; 4-player; 5-power switch button; 6-hinge structure; 7-lower cover; 8-soft cotton pad; 9-portable ring; 10-charging interface; 11-headphone jack; 12-volume button; 13-power supply module; 14-microphone; 15-input module; 16-processing module; 17-control module; 18-storage module; 19- output module; 20-speech module; 21-virtual key.

detailed description

Please refer to Fig. 1-3, a kind of embodiment that the utility model provides: a kind of portable foreign language auxiliary teaching device, comprises flip-up cover 2, power supply module 13 and processing module 16, is provided with soft cotton pad on flip-up cover 2 and inner wall 8's lower flaps 7 are pivotally connected by a hinge structure 6, and a handle ring 9 is installed on the lower flaps 7, and a distance sensor 1 located at the upper end of the display screen 3 is installed on the inner wall of the upper flipped lid 2, and is located at the lower end of the display screen 3. The upper flip cover 2 is provided with a player 4 and a power switch button 5, and one side of the upper flip cover 2 is sequentially provided with a charging interface 10, an earphone interface 11, and a volume button 12. Between the power supply module 13 and the input module 15 The distance sensor 1 is connected, and the input end of the input module 15 is electrically connected with the microphone 14 and the output end of the virtual key 21, and the processing module 16 and the storage module 18 are connected through the control module 17, and the storage module 18 The output end is electrically connected to the input end of the output module 19, the output end of the output module 19 is electrically connected to the input end of the display screen 3 and the voice module 20, and the output end of the voice module 20 is electrically connected to the input end of the player 4 Connection, between the display screen 3 and the flip cover 2 is a fixed connection, the power switch button 5 is arranged between the player 4 and the player 4, the effective distance from the sensor 1 is 300 mm, the output terminal of the input module 15 is connected to the processing module The input end of 16 is electrically connected.

Working principle: Open the upper flip cover 2 and the lower flip cover 7 to open the device during use, charge the internal power supply module 13 through the charging interface 10, turn on the device through the power switch button 5, and input commands through the microphone 14 or virtual button 21, The input module 15 sends the instruction to the processing module 16. After the processing module 16 processes the instruction, the control module 17 starts to control the storage module 18 to play the information and data stored in the interior through the display screen 3 or the player 4. When the user is away from the display screen 3 is less than 300mm, the distance sensor 1 transmits the signal to the processing module 16 through the input module 15, the control module 17 controls the voice module 20 through the output module 19 and then plays a prompt command through the player 4 to remind the user to stay away from the display screen 3.

Claims (5)

1. A portable foreign language auxiliary teaching device, comprising an upper cover (2), a power supply module (13) and a processing module (16), characterized in that: the upper cover (2) and the inner wall are provided with a soft cotton pad ( 8) The lower flip cover (7) is connected by hinge structure (6), and the lower flip cover (7) is equipped with a hand ring (9), and the inner wall of the upper flip cover (2) is installed with a display screen ( 3) A distance sensor (1) at the upper end, and a player (4) and a power switch button (5) are provided on the flip cover (2) at the lower end of the display screen (3), one of the flip cover (2) The side is provided with a charging interface (10), an earphone interface (11) and a volume button (12) in sequence from top to bottom, and the power supply module (13) is connected to the input module (15) through a distance sensor (1). And the input end of the input module (15) is electrically connected to the microphone (14) and the output end of the virtual key (21), and the processing module (16) and the storage module (18) are connected through the control module (17) connected, and the output end of the storage module (18) is electrically connected to the input end of the output module (19), and the output end of the output module (19) is electrically connected to the input end of the display screen (3) and the voice module (20). and the output end of the voice module (20) is electrically connected to the input end of the player (4). 2. A portable foreign language auxiliary teaching device according to claim 1, characterized in that: the display screen (3) and the upper flip cover (2) are fixedly connected. 3. A portable foreign language auxiliary teaching device according to claim 1, characterized in that: the power switch button (5) is set between two players (4). 4. A portable foreign language auxiliary teaching device according to claim 1, characterized in that: the effective distance of the distance sensor (1) is 300mm. 5. A portable foreign language auxiliary teaching device according to claim 1, characterized in that: the output end of the input module (15) is electrically connected to the input end of the processing module (16).