English phonetic symbol turntable

Abstract

The utility model relates to the technical field of English learning, and discloses an English phonetic symbol turntable, which comprises a base, a mounting frame, a loudspeaker, a turntable, a display board, a memory card, a controller and a limiting assembly, according to the utility model, forty-eight phonetic symbols are respectively installed through the arrangement of the turntable, pronunciations of the phonetic symbols are stored through the memory card, then audios in the memory card are read through the reader, and the read audios are played through the loudspeaker. And the combined pronunciation of the multiple groups of phonetic symbols can be played through the arrangement of the multiple groups of loudspeakers, so that the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of English learning, in particular to an English phonetic symbol turntable. Background Art

[0002] English is the world's primary international language and the most widely spoken language. To master the language, English learners must possess comprehensive skills in listening, speaking, reading, writing, and translation. However, due to the current exam-oriented assessment system, most students' spoken English skills are generally poor. They struggle to speak English and even hesitate to communicate in English. Therefore, improving English learners' spoken English is a pressing issue on the front lines of education. Phonetic symbols provide a precise guide to English pronunciation, enabling students to master the correct pronunciation of each word. However, existing textbooks and phonetic symbol teaching aids are often flat and paper-based, with a monotonous teaching approach that hinders students from intuitively and quickly mastering the correct pronunciation of phonetic symbols. Summary of the Invention

[0003] The purpose of the present invention is to provide an English phonetic symbol dial to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] An English phonetic symbol turntable, comprising a base, a mounting frame, a speaker, a turntable, a display board, a memory card, a controller, and a limit assembly;

[0006] The base is fixedly connected to a support rod, the mounting frame is fixedly connected to the support rod, the speaker is mounted in the mounting frame, the outer wall of the mounting frame is fixedly connected to a mounting seat, a rotating seat is rotatably connected in the mounting seat through a bearing, the turntable is fixedly connected to the rotating seat, forty-nine groups of slots are provided on the outer wall of the turntable, forty-eight groups of slots are slidably installed with plug-ins, and the other group of slots is vacant, the display board is fixedly connected to the plug-in blocks, a printing plate is installed on the front of the display board, forty-eight phonetic symbols are printed on the printing plate, the memory card is installed on the back of the display board, the memory card stores the pronunciation audio of the corresponding phonetic symbols, the mounting frame is fixedly connected to a fixing frame, a reader is installed on the fixing frame, the reader and the memory card cooperate with each other, the controller is fixedly connected to the base, and a button is installed on the controller;

[0007] The limiting assembly is installed between the support rod and the turntable and is used to limit the turntable axially.

[0008] As a further solution of the present invention: a mounting threaded barrel is fixedly connected to the mounting frame, a nut is threadedly connected to the mounting threaded barrel, a top block is fixedly connected to the nut, and the top block cooperates with the rotating seat.

[0009] As a further solution of the present invention: a switch is installed on the mounting bracket, and the switch is connected to the speaker.

[0010] As a further solution of the present invention: a first mounting hole is provided on one side of the slot, a threaded mounting hole is provided on the other side of the slot, and mounting bolts are installed in the first mounting hole and the threaded mounting hole.

[0011] As a further solution of the present invention: a second mounting hole is provided in the insert block, and the second mounting hole is slidably connected to the mounting bolt.

[0012] As a further solution of the present invention: the limiting assembly includes forty-nine groups of positioning holes arranged in the turntable, the positioning holes and the slots correspond to each other, the support rod is fixedly connected to the connecting rod, the connecting rod is slidably connected to the telescopic cylinder, the telescopic cylinder is slidably connected to a piston block, the piston block is fixedly connected to the connecting rod, a spring is provided on the side of the piston block away from the connecting rod, and a ball is installed on the outer wall of the telescopic cylinder, and the ball cooperates with the positioning holes.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention installs forty-eight phonetic symbols separately through the setting of a turntable, and stores the pronunciation of the phonetic symbols through a memory card, then reads the audio in the memory card through a reader, and plays the read audio through a speaker, and the present invention can also play the combined pronunciation of multiple groups of phonetic symbols through the setting of multiple groups of speakers, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a front structural schematic diagram of an English phonetic symbol turntable.

[0015] Figure 2 The utility model is a rear structural schematic diagram of an English phonetic symbol turntable.

[0016] Figure 3 The utility model is a schematic structural diagram of a turntable in an English phonetic symbol turntable.

[0017] Figure 4 The utility model is a structural schematic diagram of an exhibition board in an English phonetic symbol turntable.

[0018] In the figure: 1-base, 2-support rod, 3-mounting bracket, 4-speaker, 5-switch, 6-mounting seat, 7-bearing, 8-rotating seat, 9-mounting threaded cylinder, 10-nut, 11-top block, 12-turntable, 13-slot, 14-first mounting hole, 15-threaded mounting hole, 16-mounting bolt, 17-insert block, 18-second mounting hole, 19-display board, 20-printed board, 21-memory card, 22-fixing bracket, 23-reader, 24-positioning hole, 25-telescopic cylinder, 26-piston block, 27-connecting rod, 28-spring, 29-ball, 30-controller, 31-button. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See Figures 1 to 4 In the embodiment of the present invention, an English phonetic symbol turntable includes a base 1, a mounting frame 3, a speaker 4, a turntable 12, a display board 19, a memory card 21, a controller 30, and a limit assembly; the base 1 is fixedly connected to a support rod 2, the mounting frame 3 is fixedly connected to the support rod 2, the speaker 4 is installed in the mounting frame 3, the outer wall of the mounting frame 3 is fixedly connected to a mounting seat 6, the mounting seat 6 is rotatably connected to a rotating seat 8 through a bearing 7, the turntable 12 is fixedly connected to the rotating seat 8, and forty-nine groups of slots 13 are provided on the outer wall of the turntable 12, wherein the forty-eight groups of slots 13 are slidingly mounted. The display panel 19 is fixedly connected to the display panel 19, and a printed board 20 is installed on the front of the display panel 19. Forty-eight phonetic symbols are printed on the printed board 20. The memory card 21 is installed on the back of the display panel 19. The mounting frame 3 is fixedly connected to a fixing frame 22, and a reader 23 is installed on the fixing frame 22. The reader 23 and the memory card 21 cooperate with each other. The controller 30 is fixedly connected to the base 1, and a button 31 is installed on the controller 30; the limit assembly is installed between the support rod 2 and the turntable 12, and is used to limit the axial position of the turntable 12;

[0021] The present invention first displays forty-eight phonetic symbols on forty-eight groups of display boards 19 through a printed plate 20, thereby displaying the phonetic symbols through the display boards 19. At the same time, each group of phonetic symbols corresponds to the memory card 21 on each group of display boards 19, and the display boards 19 are mounted and fixed to the turntable 12 through the sliding connection of the slot 13 and the insert block 17. When the phonetic symbols need to be adjusted, the turntable 12 can be rotated, and the turntable 12 drives the display boards 19 to rotate. During the rotation, the turntable 12 is axially limited by the limiting component to prevent the turntable 12 from shaking and misalignment. When the user wants to listen to the pronunciation of the phonetic symbols, the button 31 can be pressed. The button 31 controls the reader 23 through the controller 30 to read the audio in the memory card 21, and plays the read audio through the speaker 4.

[0022] In one embodiment of this invention, see Figures 1 to 4 The mounting frame 3 is fixedly connected to a mounting threaded cylinder 9, a nut 10 is threadedly connected to the mounting threaded cylinder 9, a top block 11 is fixedly connected to the nut 10, and the top block 11 cooperates with the rotating seat 8. The utility model installs the top block 11 through the threaded connection between the nut 10 and the mounting threaded cylinder 9, and then clamps and fixes the rotating seat 8 through the top block 11.

[0023] In one embodiment of the present invention, see Figures 1 to 4 A switch 5 is installed on the mounting frame 3 , and the switch 5 is connected to the speaker 4 . The utility model controls the operation of the speaker 4 by setting the switch 5 .

[0024] In one embodiment of the present invention, see Figures 1 to 4 A first mounting hole 14 is provided on one side of the slot 13, and a threaded mounting hole 15 is provided on the other side of the slot 13. Mounting bolts 16 are installed in the first mounting hole 14 and the threaded mounting hole 15. A second mounting hole 18 is provided in the insert block 17, and the second mounting hole 18 is slidably connected to the mounting bolt 16. When installing the insert block 17 of the present invention, the mounting bolt 16 is first rotated and pulled out, and then the insert block 17 is inserted into the slot 13. At this time, the mounting bolt 16 can be passed through the first mounting hole 14 and the second mounting hole 18 and tightened into the threaded mounting hole 15, so that the insert block 17 is fixed to the slot 13 by the mounting bolt 16.

[0025] In one embodiment of the present invention, see Figures 1 to 4The limit assembly includes forty-nine groups of positioning holes 24 arranged in the turntable 12, and the positioning holes 24 correspond to the slots 13. The support rod 2 is fixedly connected to the connecting rod 27, and the connecting rod 27 is slidably connected to the telescopic cylinder 25. The piston block 26 is slidably connected in the telescopic cylinder 25. The piston block 26 is fixedly connected to the connecting rod 27. A spring 28 is provided on the side of the piston block 26 away from the connecting rod 27. A ball 29 is installed on the outer wall of the telescopic cylinder 25, and the ball 29 cooperates with the positioning hole 24. The limiting assembly first elastically pushes the telescopic cylinder 25 through the spring 28, and the telescopic cylinder 25 drives the ball 29 to elastically extend, so that the ball 29 elastically fits into the positioning hole 24. At this time, the positioning hole 24 and the ball 29 limit each other, and then the turntable 12 is axially limited, thereby preventing the turntable 12 from shaking. When the user turns the turntable 12, the turntable 12 rotates due to external force. At this time, the ball 29 is driven by the turntable 12 to escape from the positioning hole 24 until it is stuck in the next group of positioning holes 24.

[0026] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. 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 basic characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An English phonetic symbol turntable, characterized in that: Including base, mounting bracket, speaker, turntable, display board, memory card, controller, and limit assembly; The base is fixedly connected to a support rod, the mounting frame is fixedly connected to the support rod, the speaker is mounted in the mounting frame, the outer wall of the mounting frame is fixedly connected to a mounting seat, a rotating seat is rotatably connected in the mounting seat through a bearing, the turntable is fixedly connected to the rotating seat, forty-nine groups of slots are provided on the outer wall of the turntable, forty-eight groups of slots are slidably installed with plug-ins, and the other group of slots is vacant, the display board is fixedly connected to the plug-in blocks, a printing plate is installed on the front of the display board, forty-eight phonetic symbols are printed on the printing plate, the memory card is installed on the back of the display board, the memory card stores the pronunciation audio of the corresponding phonetic symbols, the mounting frame is fixedly connected to a fixing frame, a reader is installed on the fixing frame, the reader and the memory card cooperate with each other, the controller is fixedly connected to the base, and a button is installed on the controller; The limiting assembly is installed between the support rod and the turntable and is used to limit the turntable axially.

2. An English phonetic symbol turntable according to claim 1, characterized in that: The mounting frame is fixedly connected with a mounting threaded barrel, the mounting threaded barrel is threadedly connected with a nut, the nut is fixedly connected with a top block, and the top block cooperates with the rotating seat.

3. An English phonetic symbol turntable according to claim 1, characterized in that: A switch is installed on the mounting frame, and the switch is connected to the speaker.

4. The English phonetic symbol turntable according to claim 1, characterized in that: A first mounting hole is provided on one side of the slot, and a threaded mounting hole is provided on the other side of the slot. Mounting bolts are installed in the first mounting hole and the mounting threaded hole.

5. The English phonetic symbol turntable according to claim 1, characterized in that: A second mounting hole is provided in the insert block, and the second mounting hole is slidably connected to the mounting bolt.

6. The English phonetic symbol turntable according to claim 1, characterized in that: The limiting assembly includes forty-nine groups of positioning holes arranged in the turntable, the positioning holes and the slots correspond to each other, the support rod is fixedly connected to the connecting rod, the connecting rod is slidably connected to the telescopic cylinder, the telescopic cylinder is slidably connected to the piston block, the piston block is fixedly connected to the connecting rod, a spring is provided on the side of the piston block away from the connecting rod, and a ball is installed on the outer wall of the telescopic cylinder, and the ball cooperates with the positioning hole.

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