CN211529341U - English teaching card interactive equipment - Google Patents

Abstract

The utility model provides an interactive equipment of english teaching card belongs to teaching equipment technical field, this interactive equipment of english teaching card, including base and mutual board, the base upper end is connected with the stand, the stand upper end is connected with power device, power device is connected with the bearing, the bearing other end is connected with the carousel, be provided with the guard shield on the carousel, the base bottom is provided with the brake pulley, the inside driving motor that is provided with of power device, driving motor is connected with drive wheel A, drive wheel A meshing is connected with drive wheel B, drive wheel B passes through transmission shaft and carousel fixed connection, be provided with a plurality of evenly distributed's card groove on the carousel. The utility model discloses a be provided with teaching mode and test mode, through scoring board record student's score in the test mode, improved the interest in classroom, arouse student's study power through the competition between the student.

Description

English teaching card interactive equipment

technical field

The utility model belongs to the technical field of teaching equipment, in particular to an English teaching card interaction device.

Background technique

The use of visual aids in foreign language teaching is very common. For English teaching, it is very important to give full play to the function of word cards to improve the quality of classroom teaching. Card teaching has its unique teaching charm. Correct use of card teaching can allow teachers and students to learn English in a relaxed teaching atmosphere. The art and effect of card teaching will definitely add luster to the classroom.

There is a problem with the English teaching cards in the prior art, that is, the simple use of the teaching cards has a certain monotonicity, which easily makes students lose interest in learning. Therefore, an English teaching card interaction device is proposed.

Utility model content

The purpose of the utility model is to provide an English teaching card interaction device, which aims to solve the problem of the lack of an English teaching card interaction device in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: an English teaching card interaction device, comprising a base and an interactive board, the upper end of the base is connected with a column, the upper end of the column is connected with a power device, and the power device is connected with a bearing, The other end of the bearing is connected with a turntable, the turntable is provided with a protective cover, the bottom of the base is provided with a brake pulley, the power unit is provided with a drive motor, the drive motor is connected with a transmission wheel A, and the transmission The wheel A is circular, a plurality of meshing teeth are arranged at the edge of the circle, the transmission wheel A is meshed with the transmission wheel B, and the edge of the transmission wheel B is provided with a plurality of meshing tooth groups and concave arc grooves, so The transmission wheel B is fixedly connected to the turntable through the transmission shaft, and the turntable is provided with a plurality of evenly distributed card slots.

In order to make it possible, as a preferred option of the present invention, the interactive board includes a scoreboard, a speaker and a microphone.

In order to make it possible, as a preferred option of the present invention, the shield is provided with a window and a card pick-and-place slot.

In order to make, as a preferred option of the present invention, the brake pulley includes a mounting plate, the bottom of the mounting plate is hinged with a rotating bracket, the middle of the rotating bracket is hinged with a shock-absorbing bracket, and the rotating bracket and the shock-absorbing bracket are separate from each other. One end is connected by a shock-absorbing spring, and a brake plate and a tire are hingedly connected to the shock-absorbing bracket.

In order to make, as a preferred option of the present invention, the microphone transmits the signal to the sound analysis module, the model of the sound analysis module is REC-V2, the sound analysis module transmits the signal to the control module, and the control The module adopts STM32F4 series chip, and the control module transmits the signal to the scoreboard and speakers.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The present utility model sets the transmission wheel A, the transmission wheel B and the turntable, the transmission wheel B drives the transmission wheel A to do intermittent rotation, and the transmission wheel A drives the turntable to do a swinging motion, so that the cards in the turntable appear on the window in sequence, Solved the inconvenience of teachers holding English teaching cards;

2. The utility model is provided with a teaching mode and a test mode. In the test mode, the scores obtained by the students are recorded on the scoreboard, which improves the interest of the classroom and stimulates the students' learning motivation through the competition among the students.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the connection structure of the transmission device of the present invention.

FIG. 3 is a schematic diagram of the structure of the turntable of the present invention.

4 is a schematic diagram of the internal structure of the transmission device of the present invention.

5 is a schematic structural diagram of the brake pulley of the present invention.

FIG. 6 is a schematic diagram of the control system of the present invention.

In the figure: 1. Base; 2. Upright column; 3. Power unit; 4. Bearing; 5. Turntable; 6. Protective cover; 7. Interactive board; 8. Brake pulley; ;51, card slot; 61, window; 62, card pick and place slot; 71, scoreboard; 72, speaker; 73, microphone; 81, mounting plate; 82, rotating bracket; 83, shock spring; 84, reduction Shock bracket; 85, brake pads; 86, tires.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to FIGS. 1-6, the present utility model provides the following technical solutions: an English teaching card interaction device, including a base 1 and an interactive board 7, the upper end of the base 1 is connected with a column 2, the upper end of the column 2 is connected with a power device 3, and the power device 3 is connected There is a bearing 4, the other end of the bearing 4 is connected with a turntable 5, a protective cover 6 is arranged on the turntable 5, a brake pulley 8 is arranged at the bottom of the base 1, a driving motor is arranged inside the power unit 3, and the driving motor is connected with a transmission wheel A31, the transmission wheel A31 is circular, with a plurality of meshing teeth set at the edge of the circle, the transmission wheel A31 is meshed and connected to the transmission wheel B32, the edge of the transmission wheel B32 is provided with a plurality of meshing tooth groups and concave arc grooves, the transmission wheel B32 is connected to the turntable through the transmission shaft 5 is fixedly connected, and the turntable 5 is provided with a plurality of evenly distributed card slots 51 .

In the specific embodiment of the present invention, the transmission wheel A31 is set to be circular, and a plurality of meshing teeth are arranged at the edge of the circle, the transmission wheel A31 is meshed and connected to the transmission wheel B32, and the edge of the transmission wheel B32 is provided with a plurality of meshing teeth group and concave arc-shaped groove, so that when the circular part of the transmission wheel A31 meshes with the concave arc-shaped groove of the transmission wheel B32, the transmission wheel A31 rotates and the transmission wheel B32 is stationary, when the meshing teeth of the transmission wheel A31 mesh with the meshing tooth group of the transmission wheel B32 When the transmission wheel B32 rotates with the rotation of the transmission wheel A31, the transmission wheel B32 rotates intermittently with the rotation of the transmission wheel A31.

Specifically, the interactive board 7 includes a score board 71 , a speaker 72 and a microphone 73 .

In this embodiment, the speaker 72 is used to play the pronunciation of the words on the English teaching card, the microphone 73 is used to collect the pronunciation of the words on the English teaching card read by the students, and the scoreboard 71 is used to display the number of students reading the correct pronunciation of the English teaching card .

Specifically, the shield 6 is provided with a window 61 and a card pick-and-place slot 62 .

In this embodiment, the window 61 is used to display the words of the card on the turntable 5 transferred to the position of the window 61 , and the card pick-and-place slot 62 is used to put in or take out the card in the turntable 5 .

Specifically, the brake pulley 8 includes a mounting plate 81, the bottom of the mounting plate 81 is hinged with a rotating bracket 82, the middle of the rotating bracket 82 is hinged with a shock-absorbing bracket 84, and the other end of the rotating bracket 82 and the shock-absorbing bracket 84 is connected by a shock-absorbing spring 83, reducing A brake plate 85 and a tire 86 are hingedly connected to the shock bracket 84 .

In this embodiment, the rotating bracket 82 can adjust the direction of the tire 86, which is convenient for the direction control of the equipment when moving. The shock-absorbing bracket 84 cooperates with the shock-absorbing spring 83 to reduce the impact of vibration on the equipment during the moving process. The brake plate 85 It can be stepped on when the device does not need to be moved, preventing the device from sliding.

Specifically, the microphone 73 transmits the signal to the sound analysis module. The model of the sound analysis module is REC-V2. The sound analysis module transmits the signal to the control module. The control module adopts STM32F4 series chips. to the scoreboard 71 and the horn 72.

In the present embodiment: this equipment is divided into teaching mode and test mode. During the teaching mode, the control module will play the word pronunciation recorded in advance along with the turntable 5 through the speaker 72. During the test mode, the microphone 73 transmits the word signal read by the student. To the sound analysis module, the sound analysis module analyzes, judges whether it is correct, and transmits the signal to the control module, and the control module transmits the signal to the scoreboard 71 for recording the correct number of words read by the students.

The working principle and use process of the present utility model:

When in use, the drive motor drives the transmission wheel A31 to rotate. Since the transmission wheel A31 is set to be circular, a plurality of meshing teeth are arranged at the edge of the circle. The gear group and the concave arc-shaped groove, so that when the circular part of the transmission wheel A31 meshes with the concave arc-shaped groove of the transmission wheel B32, the transmission wheel A31 rotates and the transmission wheel B32 is stationary. When engaged, the transmission wheel B32 rotates with the rotation of the transmission wheel A31, so that the transmission wheel B32 rotates intermittently with the rotation of the transmission wheel A31. When the transmission wheel B32 is stationary, the turntable 5 is stationary, and the cards on the card slot 51 are facing each other. In the window 61, the device is divided into a teaching mode and a test mode. In the teaching mode, the control module reads out the pronunciation of the words entered in advance according to the order of the English teaching cards on the card slot 51. In the test mode, the microphone 73 reads the words read by the students. The signal is transmitted to the sound analysis module. Only when the turntable 5 is stationary, the student's voice can be recorded into the microphone 73. When the turntable 5 moves, it is considered that the student has not mastered it, thereby improving the competitiveness of the test. After that, the sound analysis module analyzes and judges Whether it is correct, and transmit the signal to the control module, the control module transmits the signal to the scoreboard 71 to record the correct number of words read by the students, and the test content can be changed to English-Chinese, Chinese-English, words according to the actual situation At the same time, students can be divided into multiple groups, and the sum of the scores of each group of students can be used as the total score of each group to stimulate students' learning motivation. The brake pulley 8 can be set to facilitate the mobile device, and the rotating bracket 82 can adjust the tire 86. The direction of the device is easy to control the direction of the device when moving. The shock-absorbing bracket 84 and the shock-absorbing spring 83 cooperate to reduce the impact of vibration on the device during the moving process. The brake plate 85 can be stepped on when the device does not need to move to prevent the device from sliding. .

Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, its The technical solutions described in the foregoing embodiments can still be modified, or some technical features thereof can be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. English teaching card interactive installation, its characterized in that: comprises a base (1) and an interactive board (7), wherein the upper end of the base (1) is connected with an upright post (2), the upper end of the upright post (2) is connected with a power device (3), the power device (3) is connected with a bearing (4), the other end of the bearing (4) is connected with a turntable (5), the turntable (5) is provided with a shield (6), the bottom of the base (1) is provided with a brake pulley (8), the power device (3) is internally provided with a driving motor, the driving motor is connected with a driving wheel A (31), the driving wheel A (31) is circular, the circular edge is provided with a plurality of meshing teeth, the driving wheel A (31) is meshed with a driving wheel B (32), the edge of the driving wheel B (32) is provided with a plurality of meshing tooth groups and concave arc grooves, and the driving wheel B (32) is fixedly connected with the, the rotary disc (5) is provided with a plurality of card slots (51) which are uniformly distributed.

2. The English teaching card interaction device of claim 1, wherein: the interaction board (7) comprises a scoring board (71), a loudspeaker (72) and a microphone (73).

3. The English teaching card interaction device of claim 1, wherein: the protective cover (6) is provided with a window (61) and a card taking and placing groove (62).

4. The English teaching card interaction device of claim 1, wherein: brake pulley (8) include mounting panel (81), mounting panel (81) bottom articulates there is runing rest (82), runing rest (82) middle part articulates there is shock absorber support (84), runing rest (82) pass through damping spring (83) with shock absorber support (84) the other end and are connected, the articulated brake block (85) and tire (86) that are connected with on shock absorber support (84).

5. The English teaching card interaction device of claim 2, wherein: the microphone (73) transmits signals to the sound analysis module, the sound analysis module transmits the signals to the control module, and the control module transmits the signals to the scoring board (71) and the loudspeaker (72).

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