CN101700436B - Infrared inductive music playing toy - Google Patents
Infrared inductive music playing toy Download PDFInfo
- Publication number
- CN101700436B CN101700436B CN2009101540862A CN200910154086A CN101700436B CN 101700436 B CN101700436 B CN 101700436B CN 2009101540862 A CN2009101540862 A CN 2009101540862A CN 200910154086 A CN200910154086 A CN 200910154086A CN 101700436 B CN101700436 B CN 101700436B
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- light shield
- optoelectronic switch
- base
- indicator lamp
- circuit board
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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
The invention belongs to the music instrument field, be specifically related to a kind of toy that utilizes the infrared induction effect that music playing is controlled.
Background technology
The switch that traditional music playing type toy generally need trigger Music Clip by the mode of button is realized the control to note and music, therefore require the user that certain music theory knowledge and playing technique will be arranged, could fine grasp music type toy using and playing.The beginner is difficult to smooth playing music, and the process of playing lacks alternately very difficult extemporaneous play.If casual playing just only can produce mixed and disorderly noise.
Summary of the invention
Purpose of the present invention just provides a kind of infrared inductive music playing toy.
The present invention includes housing parts and automatically controlled part.Described housing parts is made up of diffuser, light shield and base.Diffuser is the transparent shell that cambered surface constitutes, and the bilateral symmetry of diffuser middle position has the draw-in groove of indent.Light shield is the housing that cambered surface constitutes, and the bilateral symmetry of light shield middle position has the card key of evagination.Light shield is identical with the radian of diffuser, cooperates clamping by the card key with draw-in groove, and the diffuser fixed packet overlays on the outer surface of light shield.A side near light shield on the light shield has a plurality of indicator lamp holes.Offer n on the cambered surface of light shield and be the optoelectronic switch hole that matrix is arranged, 80≤n≤150.The lower surface of light shield is provided with four inserting columns, and four inserting columns vertically are arranged on the position at close four angles of light shield lower surface respectively.
Base is the domes of hollow, the open-top of base, sidewall and bottom surface sealing.Match with the cambered surface edge of light shield in the arc top of base side wall.The bottom surface of base is a rectangle plane, have sound hole and four jacks on the bottom surface, jack position is corresponding one by one with four inserting column positions on the light shield, cooperates by inserting column and jack, the light shield fixed cover is on base, and the sidewall and the bottom surface of light shield and base surround working chamber.A plurality of buttons are set on the lateral wall of base, and wherein two is power switch button, and all the other buttons are the tone color selector button.
Each parts of described automatically controlled part are arranged in the described working chamber, and the electric control part branch comprises loudspeaker, battery, circuit board, tuning chip, optoelectronic switch and indicator lamp.The quantity of optoelectronic switch is identical with the quantity in optoelectronic switch hole, and each optoelectronic switch is arranged in the corresponding optoelectronic switch hole; Indicator lamp quantity is identical with indicator lamp hole quantity, and each indicator lamp is arranged in the corresponding indicator lamp hole; Loudspeaker are arranged in the sound hole; The quantity of indicator lamp is identical with the quantity of tone color selector button.Each optoelectronic switch comprises transmitter and receiver.Loudspeaker all are connected with circuit board with battery, and wherein loudspeaker are used for sounding, battery is the miscellaneous part power supply, and all optoelectronic switches and indicator lamp are connected on the circuit board, and circuit board is connected with the tuning chip.
N optoelectronic switch is divided into five groups, and the quantity of every group of optoelectronic switch is n/4~n/6, and the position of optoelectronic switch on light shield that constitutes a group is for selecting arbitrarily.Every group of optoelectronic switch is being connected to after the parallel connection on the circuit board on the signal input part of tuning chip, and same group optoelectronic switch all triggers same sound.
The present invention utilizes optoelectronic induction, makes playing way become the finger that slides from knocking keyboard, makes playing procedure more easy to learn, and is smooth more graceful; Only adopt simultaneously five on merchant angle, palace note of the ancient Chinese plumage and sound on induction chip, in any case play, it is harmonious interesting to listen to that the music of composition always keeps.Diffuser with radian is installed simultaneously, the smoothness when being beneficial to point slip and the overall appearance of profile above the cambered surface of light shield.
Description of drawings
Fig. 1 is a housing parts structural representation of the present invention;
Fig. 2 is an electric control part separation structure schematic diagram of the present invention.
The specific embodiment
Infrared inductive music playing toy comprises housing parts and automatically controlled part.
As shown in Figure 1, housing parts is made up of diffuser 1, light shield 2 and base 3.
The transparent shell that diffuser 1 constitutes for cambered surface, the bilateral symmetry of diffuser 1 middle position has the draw-in groove 4 of indent.The housing that light shield 2 constitutes for cambered surface, the bilateral symmetry of light shield 2 middle positions has the card key 5 of evagination.Light shield 2 is identical with the radian of diffuser 1, cooperates clamping by card key 5 with draw-in groove 4, and diffuser 1 fixed packet overlays on the outer surface of light shield 2.A side near light shield 2 on the light shield 2 has four indicator lamp holes 6.Offer 7,118 optoelectronic switch holes 7,118 optoelectronic switch holes on the cambered surface of light shield 2 and be divided into seven row's arrangements, 18 of the middle every rows of five rows, 14 of the every rows of two rows of both sides.The lower surface of light shield 2 is provided with the position that 8, four inserting columns 8 of four inserting columns vertically are arranged on close four angles of light shield lower surface respectively.
Each parts of automatically controlled part are arranged in the working chamber.As shown in Figure 2, the electric control part branch comprises two loudspeaker 12, battery 13, circuit board 14,15,118 optoelectronic switches of tuning chip 16, four indicator lamps 17.Each optoelectronic switch 16 is arranged in the corresponding optoelectronic switch hole 7, and each indicator lamp 17 is arranged in the corresponding indicator lamp hole 6, presses the tone color selector button, and corresponding indicator lamp is bright, and two loudspeaker 13 are arranged in the sound hole 10.Each optoelectronic switch 16 comprises transmitter 16-1 and receiver 16-2, and transmitter 16-1 launches infrared light, and when finger blocked, receiver 16-2 can receive the infrared light that reflects.Loudspeaker 12 all are connected with circuit board 14 with battery 13, and wherein loudspeaker 12 are used for sounding, battery 13 is the miscellaneous part power supply, and all optoelectronic switches 16 and indicator lamp 17 are connected on the circuit board 14, and circuit board 14 is connected with tuning chip 15.
Tuning chip 15 adopts common Music Clip (for example HCS1801 chip) ripe on the market.Tuning chip 15 can be controlled loudspeaker 12 and send five on merchant angle, palace note of the ancient Chinese plumage and sound (promptly tremble, Lai, miaow, tremnble, draw five sounds).In the music theory, in any case note of the ancient Chinese plumage five sound combinations in merchant angle, palace all can reach the music harmony.118 optoelectronic switches 16 are divided into five groups, and the quantity of every group of optoelectronic switch 16 is roughly the same, and the position of optoelectronic switch 16 on light shield 2 that constitutes a group is for selecting arbitrarily.Every group of optoelectronic switch 16 is being connected to after the parallel connection on the circuit board 14 on the signal input part of tuning chip 15, same group optoelectronic switch all triggers same sound, five groups of optoelectronic switches can trigger five on merchant angle, palace note of the ancient Chinese plumage and sound respectively, and the user can play unique and beautiful music with finger in diffuser 1 random slip.
In this infrared inductive music playing toy each parts of automatically controlled part be connected to mature technology, those of ordinary skill can determine to realize the method for attachment of this play function.Optoelectronic switch 16 adopts matured product, only needs to buy to get final product.
The concrete working method of this toy: when power connection, the transmitter of optoelectronic switch 16 sees through diffuser 1 outside straight line emission infrared ray, and this moment, receiver did not receive infrared signal, and is in stable state.When finger 1 streaks on diffuser, can cover some transmitters tops, infrared ray is reflected by finger, is received by the receiver, thereby touches optoelectronic switch 16, makes circuit communication, and induction chip 14 is pronounced by loudspeaker 12.This toy can also switch different tone colors by the tone color selector button.
Claims (1)
1. infrared inductive music playing toy comprises housing parts and automatically controlled part, it is characterized in that:
Described housing parts is made up of diffuser, light shield and base; Diffuser is the transparent shell that cambered surface constitutes, and the bilateral symmetry of diffuser middle position has the draw-in groove of indent; Light shield is the housing that cambered surface constitutes, and the bilateral symmetry of light shield middle position has the card key of evagination; Light shield is identical with the radian of diffuser, cooperates clamping by the card key with draw-in groove, and the diffuser fixed packet overlays on the outer surface of light shield; A side near light shield on the light shield has a plurality of indicator lamp holes; Offer n on the cambered surface of light shield and be the optoelectronic switch hole that matrix is arranged, 80≤n≤150; The lower surface of light shield is provided with four inserting columns, and four inserting columns vertically are arranged on the position at close four angles of light shield lower surface respectively;
Base is the domes of hollow, the open-top of base, sidewall and bottom surface sealing; Match with the cambered surface edge of light shield in the arc top of base side wall; The bottom surface of base is a rectangle plane, have sound hole and four jacks on the bottom surface, jack position is corresponding one by one with four inserting column positions on the light shield, cooperates by inserting column and jack, the light shield fixed cover is on base, and the sidewall and the bottom surface of light shield and base surround working chamber; A plurality of buttons are set on the lateral wall of base, and wherein two is power switch button, and all the other buttons are the tone color selector button;
Each parts of described automatically controlled part are arranged in the described working chamber, and the electric control part branch comprises loudspeaker, battery, circuit board, tuning chip, optoelectronic switch and indicator lamp; The quantity of optoelectronic switch is identical with the quantity in optoelectronic switch hole, and each optoelectronic switch is arranged in the corresponding optoelectronic switch hole; Indicator lamp quantity is identical with indicator lamp hole quantity, and each indicator lamp is arranged in the corresponding indicator lamp hole; Loudspeaker are arranged in the sound hole; The quantity of indicator lamp is identical with the quantity of tone color selector button; Each optoelectronic switch comprises transmitter and receiver; Loudspeaker all are connected with circuit board with battery, and wherein loudspeaker are used for sounding, battery is the miscellaneous part power supply, and all optoelectronic switches and indicator lamp are connected on the circuit board, and circuit board is connected with the tuning chip;
N optoelectronic switch is divided into five groups, and the quantity of every group of optoelectronic switch is n/4~n/6, and the position of optoelectronic switch on light shield that constitutes a group is for selecting arbitrarily; Every group of optoelectronic switch is being connected to after the parallel connection on the circuit board on the signal input part of tuning chip, and same group optoelectronic switch all triggers same sound.
Priority Applications (1)
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CN2009101540862A CN101700436B (en) | 2009-10-26 | 2009-10-26 | Infrared inductive music playing toy |
Applications Claiming Priority (1)
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CN2009101540862A CN101700436B (en) | 2009-10-26 | 2009-10-26 | Infrared inductive music playing toy |
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CN101700436A CN101700436A (en) | 2010-05-05 |
CN101700436B true CN101700436B (en) | 2011-04-13 |
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CN2009101540862A Expired - Fee Related CN101700436B (en) | 2009-10-26 | 2009-10-26 | Infrared inductive music playing toy |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020037439A1 (en) * | 2018-08-23 | 2020-02-27 | Pontificia Universidad Católica De Chile | Midi controller with customisable sensitivity |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102610221A (en) * | 2012-03-08 | 2012-07-25 | 天津大学 | Light-emitting electronic musical instrument with stereoscopic structure |
CN209340977U (en) * | 2018-12-13 | 2019-09-03 | 广东欧曼科技股份有限公司 | A kind of wall lamp with monoblock type casing structure |
CN112354192A (en) * | 2020-11-26 | 2021-02-12 | 郑州市林慕商贸有限公司 | Luminous clockwork spring toy car |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201562448U (en) * | 2009-10-26 | 2010-08-25 | 浙江大学 | Infrared induction music playing toy |
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2009
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201562448U (en) * | 2009-10-26 | 2010-08-25 | 浙江大学 | Infrared induction music playing toy |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020037439A1 (en) * | 2018-08-23 | 2020-02-27 | Pontificia Universidad Católica De Chile | Midi controller with customisable sensitivity |
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CN101700436A (en) | 2010-05-05 |
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Granted publication date: 20110413 Termination date: 20111026 |