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Infrared inductive music playing toy

An infrared induction and music technology, applied in the field of musical instruments, can solve the problems of improvisation, lack of interaction in the playing process, difficulty for beginners to play music smoothly, etc., and achieve the effect of easy to learn and smooth appearance in the playing process

Inactive Publication Date: 2011-04-13
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult for beginners to play music smoothly, and the lack of interaction in the playing process makes it difficult to improvise

Method used

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  • Infrared inductive music playing toy
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  • Infrared inductive music playing toy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The infrared induction music playing toy includes a shell part and an electric control part.

[0012] Such as figure 1 As shown, the housing part is composed of a light-transmitting cover 1 , a light shield 2 and a base 3 .

[0013] The light-transmitting cover 1 is a transparent casing formed of an arc surface, and the two sides of the center position of the light-transmitting cover 1 are symmetrically opened with recessed slots 4 . The light shield 2 is a shell made of arc surface, and the two sides of the center position of the light shield 2 are symmetrically provided with outwardly protruding locking keys 5 . The radian of the light shield 2 is the same as that of the light transmission cover 1 , and the light transmission cover 1 is fixedly covered on the outer surface of the light shield 2 through the locking key 5 and the locking groove 4 . A side of the sunshade 2 near the sunshade 2 is provided with four indicator light holes 6 . There are 118 photoelectric...

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Abstract

The invention relates to an infrared inductive music playing toy. The traditional music playing toys lack interaction and are difficult to make improvisation. A shell part of the infrared inductive music playing toy comprises a light transmission cover, a light shield cover and a base; the light transmission cover is fixedly wrapped at the external surface of the light shield cover; n photoelectric switch holes are arranged in a matrix on the light shield cover; the base is in a hollow arch structure; the light shield cover and the base enclose to form a working cavity; each part of an electric control part is arranged in the working cavity, and the electric control part comprises a horn, a battery, a circuit board, a tuning chip, n photoelectric switches and n indicating lamps; the n photoelectric switches are divided into five groups, and the photoelectric switches forming one group can have the choice of positions on the light shield cover; and each group of the photoelectric switches are connected in parallel on the circuit board and then connected with a signal input end of the tuning chip, and the photoelectric switches of a same group trigger a same tone. The infrared inductive music playing toy changes the playing mode from striking keys to slide fingers by utilizing the photoelectric induction, so that the playing is simpler and easy to learn, is smooth and has grace.

Description

technical field [0001] The invention belongs to the field of musical instruments, and in particular relates to a toy which utilizes an infrared induction effect to control music playing. Background technique [0002] Traditional music playing toys generally need to trigger the switch of the music chip through the button to control the notes and music. Therefore, users are required to have certain music theory knowledge and playing skills in order to master the use of music toys. and play. It is difficult for beginners to play music smoothly, and the lack of interaction in the playing process makes it difficult to improvise. If it is played casually, it will only produce a messy noise. Contents of the invention [0003] The object of the present invention is to provide an infrared induction music playing toy. [0004] The invention includes a shell part and an electric control part. The housing part is composed of a light-transmitting cover, a light shield and a base. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63H33/00G10H1/34
Inventor 杨颖梅郁应放天
Owner ZHEJIANG UNIV
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