CN209657529U - A kind of word auxiliary device that college English Teaching uses - Google Patents

Abstract

The utility model discloses a vocabulary auxiliary device used in college English teaching, which comprises a hanging board, a casing and a motor. A display screen is installed in the middle of the front face, power amplifiers are embedded in the left and right sides of the housing where the display screen is located, a partition is fixed in the middle of the inner cavity of the housing, and a scroll is arranged above the front end of the partition, A motor is installed at the position corresponding to the inner cavity of the shell on the right side of the reel, and the motor is fixed on the partition plate, a soft rubber sheet is fixed on the reel, a storage battery is provided at the inner bottom of the housing, and a processing unit is installed on the left side above the storage battery. processor, and a Bluetooth module is installed on the right side of the processor. The utility model solves the problems that the teaching of traditional English words is relatively boring and the teaching equipment is relatively simple by arranging the hanging board, the shell and the motor.

Description

A word auxiliary device used in college English teaching

technical field

The utility model relates to the technical field of English teaching equipment, in particular to a vocabulary auxiliary device used in college English teaching.

Background technique

English teaching refers to the process of teaching English to people whose first language is or is not English. English teaching involves a variety of professional theoretical knowledge, including linguistics, second language acquisition, lexicology, syntax, stylistics, and corpus theory. , cognitive psychology, etc. English teaching is a gradual process. Whether it is for people whose first language is English or not, English learning is very important in today's rapid globalization. Now college English The teaching courses are relatively boring. Due to the limited conditions in word teaching, it is more laborious to explain the deformation of words, and it cannot be explained in combination with audio information. Traditional multimedia teaching relies too much on PPT and other audio-visual equipment, and cannot highlight the teacher's comprehensive explanation ability. Most of the universities teach in large classrooms. The teacher's speech volume is low, which cannot guarantee the quality of students' listening to the lectures. Traditionally, amplifying equipment is used to increase the teaching volume, but the traditional equipment needs to be worn by the teacher on the waist. Due to the waist The height is low, lower than the height of the desk, so that the sound is weakened by the desk and affects the quality of teaching.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a vocabulary auxiliary device used in college English teaching, which solves the problem that the traditional English vocabulary teaching is relatively boring and the teaching equipment is relatively simple.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a word auxiliary device used in college English teaching, including a hanging board, a casing and a motor, the upper part of the casing is fixed with a hanging board, and the middle position of the upper part of the hanging board is set There are hanging holes, a display screen is installed in the middle of the outer front face of the housing, power amplifiers are embedded on the left and right sides of the housing where the display screen is located, a partition is fixed in the middle of the inner cavity of the housing, and the front end of the partition A reel is arranged above the surface, and a motor is arranged at the position corresponding to the inner cavity of the housing on the right side of the reel, and the motor is fixed on the partition, a soft rubber plate is fixed on the reel, and a battery is provided at the inner bottom of the housing, and The storage battery is provided with the rear of the partition, a processor is installed on the left side above the storage battery, a Bluetooth module is installed on the right side of the processor, the data interface end of the processor is connected with the data interface end of the Bluetooth module through a wire, and the processor The control output terminal is connected in parallel with the motor control input terminal, the power amplifier control input terminal and the display screen control input terminal through wires.

Preferably, a USB interface is provided on the lower part of the left side wall of the casing, and the data interface end of the processor is connected to the USB interface through a wire.

Preferably, an external power line is provided on the right side of the housing, and the processor control interface is connected in parallel with the battery and the external power line through wires.

Preferably, a control button is installed under the power amplifier on the right side of the casing, and the control output end of the control button is connected to the processor control input end through a wire.

Preferably, a weight bar is fixed at the lower end of the soft rubber plate.

Preferably, the left and right ends of the reel are respectively mounted on the left and right sides of the front end of the partition through bearings, and the output shaft of the motor is connected to the right end of the reel.

(3) Beneficial effects

The utility model provides a word auxiliary device used in college English teaching, which has the following beneficial effects:

(1) The main body of the utility model is the main board of the display screen that can be used for audio playback, and a soft rubber sheet that can be rolled up is arranged inside the shell. When the teacher explains words, it can be played by audio, which is easy to carry and is suitable for different venues In teaching, when the teacher plays detailed explanations of words through audio information, further supplementary explanations can be made on the soft rubber board. The soft rubber board is rolled up on the reel and can be taken out and used when in use. It is convenient to use, so that the teacher can give full play to the teaching ability to increase diversity in the classroom.

(2) The utility model is provided with a USB interface on the lower part of the left side wall of the housing, and the external U disk can be connected to play through the USB interface, and a Bluetooth module is installed on the right side of the internal control unit processor, and the headset wireless microphone can communicate with the After establishing a connection, when playing audio information, the Bluetooth module receives the information of the wireless microphone device and plays it through the power amplifier. Since the new type is suspended at a high position, the teacher's lecture sound can be clearly transmitted to a long distance.

Description of drawings

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

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

Fig. 3 is a schematic diagram of the installation position of the soft rubber sheet of the present invention;

Fig. 4 is a partial sectional view of the utility model.

The reference signs in the figure are: 1. Hanging hole; 2. Hanging board; 3. Display screen; 4. Power amplifier; 5. Shell; 6. Control button; 7. External power cord; 8. USB interface; 9. Reel 10. Motor; 11. Bearing; 12. Soft rubber plate; 13. Weight bar; 14. Partition; 15. Processor; 16. Battery; 17. Bluetooth module.

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.

As shown in Figures 1-4, the utility model provides a technical solution: a word auxiliary device used in college English teaching, including a hanging board 2, a housing 5 and a motor 10, and the upper part of the housing 5 is fixed with a hanging board 2 for Hanging the new type, hanging plate 2 is provided with a hanging hole 1 in the middle of the upper part, and a display screen 3 is installed in the middle of the outer front surface of the outer shell 5 for audio-visual playback. The left and right sides of the shell 5 where the display screen 3 is located are embedded with power amplifiers. Device 4 is used for auxiliary audio-visual playback and as a loudspeaker for teachers to teach. A control button 6 is installed under the power amplifier 4 on the right side of the housing 5. An external power cord 7 is arranged on the right side of the housing 5. The lower part of the left side wall of the housing 5 A USB interface 8 is provided, and equipment such as a U disk can be connected to the processor 15 through the USB interface 8. A partition 14 is fixed in the middle of the inner cavity of the casing 5, and a reel 9 is arranged above the front end of the partition 14 for winding soft glue. The plate 12, the left and right ends of the reel 9 are respectively installed on the left and right sides of the front end surface of the partition plate 14 through the bearings 11, and the motor 10 is installed at the position of the inner cavity of the shell 5 corresponding to the right side of the reel 9, and the motor 10 is fixed on the partition plate 14 , the output shaft of the motor 10 is connected with the right end of the reel 9, the reel 9 is fixed with a soft rubber sheet 12, the soft rubber sheet 12 is made of rubber and other compounds, it can be bent and rolled, the surface is coated with black paint, soft The lower end of the rubber plate 12 is fixed with a counterweight bar 13, which is used for counterweight to make the soft rubber plate 12 stretch straight. The inner bottom of the shell 5 is provided with a battery 16 for backup. The battery 16 is provided behind the partition 14 and above the battery 16 Processor 15 is installed on the left side, and the model of processor 15 is CH04T1220, which belongs to the prior art. Bluetooth module 17 is installed on the right side of processor 15, and the model of Bluetooth module 17 is SKB360, which belongs to the prior art. The wire is connected to the data interface end of the Bluetooth module 17, the data interface end of the processor 15 is connected to the USB interface 8 through a wire, the control interface end of the processor 15 is connected in parallel with the storage battery 16 and the external power line 7 through a wire, and the processor 15 controls the output end through The wire is connected in parallel with the control input end of the motor 10, the control input end of the power amplifier 4 and the control input end of the display screen 3, and the control output end of the control button 6 is connected with the control input end of the processor 15 through wires.

During use, turn on the power supply through the external power cord 7, turn on the power supply by the control button 6, the display screen 3 plays the word audio information of the entry, and the external head-mounted wireless microphone device is connected to it by the bluetooth module 17, and the power amplifier The device 4 can be used to broadcast the teacher's teaching and amplify the use. The teacher supplements the audio information played. The rubber sheet 12 is released, and the teacher paints on the soft rubber sheet 12 and supplements the teaching of words. This new type is not limited by the place and is flexible to use.

To sum up, the utility model solves the problem that the traditional English word teaching is relatively boring and the teaching equipment is relatively simple by arranging the hanging board 2, the casing 5 and the motor 10.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a word auxiliary device used in college English teaching, comprising hanging board (2), casing (5) and motor (10), is characterized in that: described casing (5) top is fixed with hanging board (2), so A hanging hole (1) is provided at the middle position of the upper part of the hanging plate (2), and a display screen (3) is installed in the middle of the outer front surface of the outer shell (5), and the position of the outer shell (5) where the display screen (3) is located Both left and right sides are embedded with power amplifiers (4), the middle part of the inner cavity of the housing (5) is fixed with a partition (14), and a reel (9) is arranged above the front end of the partition (14). (9) A motor (10) is arranged at the position of the inner chamber corresponding to the housing (5) on the right side, and the motor (10) is fixed on the partition (14), and a soft rubber plate (12) is fixed on the reel (9). ), the inner bottom of the shell (5) is provided with a storage battery (16), and the storage battery (16) is provided with the rear of the partition (14), and a processor (15) is installed on the left side above the storage battery (16). The bluetooth module (17) is installed on the right side of the processor (15), the data interface end of the processor (15) is connected with the data interface end of the Bluetooth module (17) by a wire, and the output terminal of the processor (15) is controlled by a wire It is connected in parallel with the control input end of the motor (10), the control input end of the power amplifier (4) and the control input end of the display screen (3). 2. the word auxiliary device that a kind of college English teaching according to claim 1 uses is characterized in that: described casing (5) left side wall bottom is provided with USB interface (8), and described processor (15) data The interface end is connected with the USB interface (8) through a wire. 3. A word auxiliary device used in college English teaching according to claim 1, characterized in that: the right side of the housing (5) is provided with an external power cord (7), and the processor (15) controls the interface The terminal is connected in parallel with the storage battery (16) and the external power supply line (7) through a wire. 4. the word auxiliary device that a kind of college English teaching according to claim 1 uses is characterized in that: control button (6) is installed under the power amplifier (4) of described housing (5) right side, and described control The control output terminal of the button (6) is connected with the control input terminal of the processor (15) through a wire. 5. A word auxiliary device for college English teaching according to claim 1, characterized in that: a counterweight bar (13) is fixed at the lower end of the soft rubber plate (12). 6. A word auxiliary device used in college English teaching according to claim 1, characterized in that: the left and right ends of the reel (9) are respectively installed on the top of the front end surface of the partition (14) through bearings (11) On the left and right sides, the output shaft of the motor (10) is connected with the right end of the reel (9).