CN104538051A - Wind-driven music box - Google Patents
Wind-driven music box Download PDFInfo
- Publication number
- CN104538051A CN104538051A CN201510011153.0A CN201510011153A CN104538051A CN 104538051 A CN104538051 A CN 104538051A CN 201510011153 A CN201510011153 A CN 201510011153A CN 104538051 A CN104538051 A CN 104538051A
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- China
- Prior art keywords
- music box
- box body
- generator
- chip microcomputer
- wind
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Abstract
The invention discloses a wind-driven music box. The wind-driven music box comprises a music box body, a display screen is arranged on the front side of the music box body, and a control switch is disposed on one side of the display screen. A generator is arranged on the upper surface of the music box body, a fixed shaft is fixedly arranged at the upper portion of the generator and is connected with fan blade rotating shafts which are connected with fan blades, and a sound production control system is further arranged in the music box body. The wind-driven music box is simple in structure and convenient to use. The fan blades are driven to rotate by wind in the natural world to enable the generator to generate electricity. A power module is further arranged in a single chip microcomputer and used for storing the electric energy generated by the generator in the single chip microcomputer so as to provide power required by each working module and achieve the control over the sound production control system. The wind-driven music box has the advantages of energy conservation and environmental friendliness.
Description
Technical field
The present invention relates to music box technical field, be specially a kind of Wind-driven music box.
Background technology
Music box often can be given friend or lover as present by people; existing music box is all provide electricity with battery to music box; not only waste resource; and with after battery also pollution is brought to environment; and needs manually carry out music usually, bring unnecessary trouble.
Summary of the invention
The object of the present invention is to provide a kind of Wind-driven music box, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of Wind-driven music box, comprise music box body, described music box body front is provided with display screen, and described display screen side is provided with gauge tap, and described music box body upper surface is provided with a generator, described generator top is fixedly installed stationary shaft, described stationary shaft is connected with fan blade rotating shaft, and described fan blade rotating shaft is connected with fan blade, and described music box body interior is also provided with sounding control system;
Described sounding control system comprises single-chip microcomputer and audio-frequency module, described Single-chip Controlling output port is electrically connected with audio-frequency module, for realizing the function that audio frequency is play, described audio-frequency module comprises audio decoder, digital to analog converter, signal amplifier and player, described audio decoder carries out transcoding by the voice data will obtained from single-chip microcomputer, decoded voice data is carried out digital-to-analog conversion by described digital to analog converter, described signal amplifier is by carrying out signal amplification by the voice data after the digital-to-analog conversion obtained, described player is by playing the voice data after signal amplification, described single-chip microcomputer is also electrically connected with the display screen that music box body front is arranged respectively, the gauge tap that display screen side is arranged and generator are electrically connected.
Preferably, the quantity of described fan blade can be provided with and be no less than 3.
Preferably, in described single-chip microcomputer, be also provided with power module, for storing the electric energy that generator produces, to provide the power supply needed for each operational module.
Compared with prior art, the invention has the beneficial effects as follows: structure of the present invention is simple, easy to use, drive fan blade to rotate by natural wind, make electrical power generators, also power module is provided with, for the electrical power storage that produced by generator in single-chip microcomputer, to provide the power supply needed for each operational module in single-chip microcomputer, thus the control realized sounding control system, do not need manual adjustments, avoid unnecessary trouble, and energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is sounding Control system architecture block diagram of the present invention.
In figure: 1 music box body, 2 sounding control system, 3 generators, 4 display screens, 5 gauge tap, 6 fan blade rotating shafts, 7 fan blades, 8 stationary shaft, 21 single-chip microcomputers, 22 audio-frequency modules, 221 audio decoders, 222 digital to analog converters, 223 signal amplifiers, 224 players.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-2, the invention provides a kind of technical scheme: a kind of Wind-driven music box, comprise music box body 1, music box body 1 front is provided with display screen 4, and display screen 4 side is provided with gauge tap 5, music box body 1 upper surface is provided with a generator 3, generator 3 top is fixedly installed stationary shaft 8, and stationary shaft 8 is connected with fan blade rotating shaft 6, and fan blade rotating shaft 6 is connected with fan blade 7, the quantity of fan blade 7 can be provided with and be no less than 3, and music box body 1 inside is also provided with sounding control system 2;
Sounding control system 2 comprises single-chip microcomputer 21 and audio-frequency module 22, single-chip microcomputer 21 control output end mouth is electrically connected with audio-frequency module 22, for realizing the function that audio frequency is play, audio-frequency module 22 comprises audio decoder 221, digital to analog converter 222, signal amplifier 223 and player 224, described audio decoder 221 is by carrying out transcoding by the voice data obtained from single-chip microcomputer 21, decoded voice data is carried out digital-to-analog conversion by digital to analog converter 222, signal amplifier 223 is by carrying out signal amplification by the voice data after the digital-to-analog conversion obtained, player 224 is by playing the voice data after signal amplification, single-chip microcomputer 21 is also electrically connected with the display screen 4 that music box body 1 front is arranged respectively, the gauge tap 5 that display screen 4 side is arranged and generator 3 are electrically connected, also power module is provided with in single-chip microcomputer 21, for storing the electric energy that generator produces, to provide the power supply needed for each operational module.
Principle of work: the present invention is by being provided with a generator 3 at music box body 1 upper surface, generator 3 top is fixedly installed stationary shaft 8, stationary shaft 8 is connected with fan blade rotating shaft 6, fan blade rotating shaft 6 is connected with fan blade 7, fan blade 7 is driven to rotate by natural wind, generator 3 is generated electricity, also power module is provided with in single-chip microcomputer 21, for electrical power storage that generator 3 is produced in single-chip microcomputer 21, to provide the power supply needed for each operational module, single-chip microcomputer 21 control output end mouth is electrically connected with audio-frequency module 22, for realizing the function that audio frequency is play, audio-frequency module 22 comprises audio decoder 221, digital to analog converter 222, signal amplifier 223 and player 224, described audio decoder 221 is by carrying out transcoding by the voice data obtained from single-chip microcomputer 21, decoded voice data is carried out digital-to-analog conversion by digital to analog converter 222, signal amplifier 223 is by carrying out signal amplification by the voice data after the digital-to-analog conversion obtained, player 224 is by playing the voice data after signal amplification, gauge tap 5 is for controlling the open and close of sounding control system 2, display screen 4 is for showing duty and the interior power module electricity arranged of single-chip microcomputer 21 of each operational module.Structure of the present invention is simple, easy to use, fan blade 7 is driven to rotate by natural wind, generator 3 is generated electricity, also power module is provided with, for the electrical power storage that produced by generator 3 in single-chip microcomputer 21, to provide the power supply needed for each operational module in single-chip microcomputer 21, thus the control realized sounding control system 2, energy-conserving and environment-protective.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (3)
1. a Wind-driven music box, comprise music box body, it is characterized in that: described music box body front is provided with display screen, described display screen side is provided with gauge tap, described music box body upper surface is provided with a generator, and described generator top is fixedly installed stationary shaft, and described stationary shaft is connected with fan blade rotating shaft, described fan blade rotating shaft is connected with fan blade, and described music box body interior is also provided with sounding control system;
Described sounding control system comprises single-chip microcomputer and audio-frequency module, described Single-chip Controlling output port is electrically connected with audio-frequency module, for realizing the function that audio frequency is play, described audio-frequency module comprises audio decoder, digital to analog converter, signal amplifier and player, described audio decoder carries out transcoding by the voice data will obtained from single-chip microcomputer, decoded voice data is carried out digital-to-analog conversion by described digital to analog converter, described signal amplifier is by carrying out signal amplification by the voice data after the digital-to-analog conversion obtained, described player is by playing the voice data after signal amplification, described single-chip microcomputer is also electrically connected with the display screen that music box body front is arranged respectively, the gauge tap that display screen side is arranged and generator are electrically connected.
2. one according to claim 1, is characterized in that: the quantity of described fan blade can be provided with and be no less than 3.
3. one according to claim 1, is characterized in that: be also provided with power module in described single-chip microcomputer, for storing the electric energy that generator produces, to provide the power supply needed for each operational module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510011153.0A CN104538051A (en) | 2015-01-11 | 2015-01-11 | Wind-driven music box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510011153.0A CN104538051A (en) | 2015-01-11 | 2015-01-11 | Wind-driven music box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104538051A true CN104538051A (en) | 2015-04-22 |
Family
ID=52853565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510011153.0A Pending CN104538051A (en) | 2015-01-11 | 2015-01-11 | Wind-driven music box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104538051A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102475968A (en) * | 2010-11-26 | 2012-05-30 | 章聚鑫 | Wind-driven music box |
| CN203352568U (en) * | 2013-05-09 | 2013-12-18 | 张恺龙 | Audio and video wireless emitting device with wind power supply |
| CN103839575A (en) * | 2012-11-23 | 2014-06-04 | 陈浠 | Novel energy music player |
| CN204423899U (en) * | 2015-01-11 | 2015-06-24 | 马进军 | A kind of Wind-driven music box |
-
2015
- 2015-01-11 CN CN201510011153.0A patent/CN104538051A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102475968A (en) * | 2010-11-26 | 2012-05-30 | 章聚鑫 | Wind-driven music box |
| CN103839575A (en) * | 2012-11-23 | 2014-06-04 | 陈浠 | Novel energy music player |
| CN203352568U (en) * | 2013-05-09 | 2013-12-18 | 张恺龙 | Audio and video wireless emitting device with wind power supply |
| CN204423899U (en) * | 2015-01-11 | 2015-06-24 | 马进军 | A kind of Wind-driven music box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |
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| WD01 | Invention patent application deemed withdrawn after publication |