CN203055215U

CN203055215U - Rotary pinyin teaching disc with audio function

Info

Publication number: CN203055215U
Application number: CN 201320139635
Authority: CN
Inventors: 马海英
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-02
Filing date: 2013-03-02
Publication date: 2013-07-10
Anticipated expiration: 2023-03-02

Abstract

The utility model discloses a rotary pinyin teaching disc with audio function. The rotary pinyin teaching disc belongs to a Chinese phonetic alphabet teaching aid, and comprises a rotary disc box (1), an initial consonant rotary disc (2), a vowel rotary disc (3), a loudspeaker (5) and a main control board, wherein the initial consonant rotary disc (2) and the vowel rotary disc (3) are respectively situated on the left and right sides of the rotary disc box (1), the backs of the initial consonant rotary disc (2) and the vowel rotary disc (3) are each provided with a stepping motor (4), a hand-operated button (6) is arranged above the rotary disc box (1), and the main control board comprises a microprocessor module, a power supply module, an audio module and a stepping motor driving module. When the rotary pinyin teaching disc is in use, a teacher presses down the hand-operated button (6). The microprocessor module controls the initial consonant rotary disc (2) and the vowel rotary disc (3) to rotate randomly and reads out the initial consonants and vowels rotated to a rectangle frame (7).

Description

A kind of spelling turntable teaching aid with phonetic function

Technical field

The utility model relates to a kind of spelling turntable teaching aid with phonetic function, belongs to Chinese phonetic alphabet teaching aid.

Background technology

Phonetic is the composing law according to mandarin syllable, and initial consonant and simple or compound vowel of a Chinese syllable are put together.On the primary school Chinese class, what the Chinese language teacher taught the student at first is exactly phonetic, and the teaching of phonetic also is an important content in the language teaching, and traditional teaching method can not excite child's learning interest.

The utility model content

The utility model proposes a kind of spelling turntable teaching aid with phonetic function at the problem in the background technology.

The utility model adopts following technical scheme for solving above technical matters:

A kind of spelling turntable teaching aid with phonetic function comprises rotating disk box, initial consonant rotating disk, simple or compound vowel of a Chinese syllable rotating disk, loudspeaker and master control borad; Described initial consonant rotating disk and simple or compound vowel of a Chinese syllable rotating disk lay respectively at the left and right sides of rotating disk box; The behind of described initial consonant rotating disk and simple or compound vowel of a Chinese syllable rotating disk is respectively equipped with a stepper motor; The top of described rotating disk box is provided with hand push button; Described master control borad comprises that microprocessor module, power module, voice module are with the stepper motor driver module; Described microprocessor module is connected with stepper motor by the stepper motor driver module; Described microprocessor module is connected with loudspeaker by voice module.

As further prioritization scheme of the present utility model, also comprise a rectangle frame; Described rectangle frame is positioned at the centre position of initial consonant rotating disk and simple or compound vowel of a Chinese syllable rotating disk.

The utility model adopts above technical scheme, compared with prior art has following beneficial effect:

The utility model rotates by the step motor control rotating disk, and rotational angle is accurate.

The utility model is simple to operate, only need press the hand push button rotating disk and just rotate at random, can improve students'interest in learning.

The utlity model has voice play function, the phonetic that rotates out at random can be combined into syllables out, convenient teaching.

Description of drawings

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

Fig. 2 is circuit structure block diagram of the present utility model.

Number in the figure: 1, rotating disk box; 2, initial consonant rotating disk; 3, simple or compound vowel of a Chinese syllable rotating disk; 4, stepper motor: 5, loudspeaker; 6, hand push button; 7, rectangle frame.

Embodiment

Below in conjunction with accompanying drawing the technical solution of the utility model is done introduction in further detail:

Structural representation of the present utility model comprises rotating disk box 1, initial consonant rotating disk 2, simple or compound vowel of a Chinese syllable rotating disk 3, loudspeaker 5 and master control borad as shown in Figure 1; Described initial consonant rotating disk 2 and simple or compound vowel of a Chinese syllable rotating disk 3 lay respectively at the left and right sides of rotating disk box 1, and the outside of described initial consonant rotating disk 2 and simple or compound vowel of a Chinese syllable rotating disk 3 is printed on different initial consonants and simple or compound vowel of a Chinese syllable respectively; The behind of described initial consonant rotating disk 2 and simple or compound vowel of a Chinese syllable rotating disk 3 is respectively equipped with a stepper motor 4; The top of described rotating disk box 1 is provided with hand push button 6, and this button is used for providing the signal of dial rotation; Described master control borad comprises that microprocessor module, power module, voice module are with stepper motor driver module (as shown in Figure 2); Described microprocessor module is connected with stepper motor 4 by the stepper motor driver module, and microprocessor module can be controlled two stepper motors 4 respectively by the stepper motor driver module and rotate, thereby control initial consonant rotating disk 2 and simple or compound vowel of a Chinese syllable rotating disk 3 rotate; Described microprocessor module is connected with loudspeaker 5 by voice module, and described microprocessor module carries out speech play by voice module control loudspeaker 5.The utility model also comprises a rectangle frame 7; Described rectangle frame 7 is positioned at the centre position of initial consonant rotating disk 2 and simple or compound vowel of a Chinese syllable rotating disk 3, is used for the initial consonant that produces is in the same place with the simple or compound vowel of a Chinese syllable frame, is convenient to student viewing.

During use, teacher only need press hand push button 6, microprocessor module receive behind the signal can STOCHASTIC CONTROL initial consonant rotating disk 2 and the stepper motor of simple or compound vowel of a Chinese syllable rotating disk 3 rotate, microprocessor module can be judged initial consonant and the simple or compound vowel of a Chinese syllable that goes in the rectangle frame 7 by program, and by voice module control loudspeaker 5 this phonetic is play.

Claims

1. the spelling turntable teaching aid with phonetic function is characterized in that: comprise rotating disk box (1), initial consonant rotating disk (2), simple or compound vowel of a Chinese syllable rotating disk (3), loudspeaker (5) and master control borad; Described initial consonant rotating disk (2) and simple or compound vowel of a Chinese syllable rotating disk (3) lay respectively at the left and right sides of rotating disk box (1); The behind of described initial consonant rotating disk (2) and simple or compound vowel of a Chinese syllable rotating disk (3) is respectively equipped with a stepper motor (4); The top of described rotating disk box (1) is provided with hand push button (6); Described master control borad comprises that microprocessor module, power module, voice module are with the stepper motor driver module; Described microprocessor module is connected with stepper motor (4) by the stepper motor driver module; Described microprocessor module is connected with loudspeaker (5) by voice module.

2. a kind of spelling turntable teaching aid with phonetic function according to claim 1 is characterized in that: also comprise a rectangle frame (7); Described rectangle frame (7) is positioned at the centre position of initial consonant rotating disk (2) and simple or compound vowel of a Chinese syllable rotating disk (3).