CN201487578U - MP3 music starry sky projector - Google Patents
MP3 music starry sky projector Download PDFInfo
- Publication number
- CN201487578U CN201487578U CN2009201760406U CN200920176040U CN201487578U CN 201487578 U CN201487578 U CN 201487578U CN 2009201760406 U CN2009201760406 U CN 2009201760406U CN 200920176040 U CN200920176040 U CN 200920176040U CN 201487578 U CN201487578 U CN 201487578U
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- CN
- China
- Prior art keywords
- led
- control circuit
- control
- control chip
- music
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an MP3 music starry sky projector, which comprises a control block connected with an LED control chip, wherein the LED control chip is connected with an MP3 control circuit; a 6V battery or 200-to-5V power supply provides power for the LED control chip and the MP3 control circuit; a flash memory or U disk or SD card or TF card is connected with the MP3 control circuit through a computer; and the MP3 control circuit controls a loudspeaker to make sound continuously through an amplifier circuit; the MP3 control chip displays the playing patterns of the MP3 control circuit; and the control block controls the programs played by the MP3 control circuit and the light hue of an LED. An LED projection circuit consists of an LED light emitting function control chip. When the control chip sends a command, the LED generates light in various colors; when the light is transmitted out from a plastic shell caved with stars and moon and is projected onto an indoor ceiling, a scene of sky with stars and moon is created; and every time a button is triggered, the effect of the starry sky projected changes, namely the corresponding color changes automatically, so that it looks as if stars and the moon are moving in the sky.
Description
Technical field
The utility model relates to a kind of projection lamp.
Background technology
The projection lamp of various pattern effects has also appearred projecting in the market, especially more obtained liking of consumers in general in the toy for children field, the product that music and light gather together also appearred on the existing market, but light is partly all fairly simple relatively, by the conversion of artificial control light color and music all is to adopt disposable Embedded Music Clip, be fixing can not conversion; The dull melody that only can play several seconds and constantly circulate.
The utility model content
The purpose of this utility model is to overcome the technical deficiency of existing product on the market, provides a kind of and can freely change the music/story file content of broadcast and the novel music starry sky lamp product that light is freely controlled variable color.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of MP3 music star space projection lamp, comprise the controll block that is connected with the LED control chip, the LED control chip connects the MP3 control circuit, changeing the 5V power supply by 6V battery or 220V is LED control chip and the power supply of MP3 control circuit, give the MP3 control circuit by computer switching flash memory or USB flash disk or SD card or TF card, described MP3 control circuit pronounces continuously by the power amplifier control loudspeaker, described LED control chip shows the broadcast pattern of MP3 control circuit, by the song of controll block control MP3 control circuit broadcast and the luminous tone of LED.
Function control button (controll block) but, MP3 music decoding player chip, power amplification circuit, the LED control chip of player loudspeaker automatic beam change and the LED light emitting diode that multiple color is formed; The design's music file can be stored in the built-in NAND FLASH internal memory, also can be stored in portable USB flash disk, the SD/MMC card TF card, MP3 music decoding circuit is by the music file in the external or built-in storage device of usb data interface extraction, file as MP3 or WMA form, carry out behind the digital decoding being transferred on the loudspeaker and play back by power amplification circuit, the consumer can be connected the replacing music content by the usb data line with computer, also can change music file, use quite convenient simple and direct comparatively speaking by external memory.
The LED project circuit is made up of a LED lighting function control chip, LED can produce the light of multiple color when send instruction to control chip after, when light is moulded the ceiling that is transmitted to the shell within doors and had the sight that the babysbreath moon gathers from engraving star, moon pattern, and the starry sky effect that every triggering one knob down is cast out all is different, be automatically at the corresponding color of conversion, the similar star and the moon move on high.
The utility model is selected the power supply adaptor power supply of 4 joint AAA alkaline batteries or 220V for use, and is in use very convenient, and is provided with 60 minutes automatic shutdown functions in the program, to reach power saving effect easily.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structure chart of the described MP3 music of the utility model embodiment star space projection lamp
The specific embodiment
As shown in Figure 1, MP3 music star space projection lamp, comprise the controll block 1 that is connected with LED control chip 5, LED control chip 5 connects MP3 control circuit 6, changeing 5V power supply 2 by 6V battery or 220V is LED control chip and 6 power supplies of MP3 control circuit, give MP3 control circuit 6 by computer 8 switching flash memories or USB flash disk or SD card or SF card 7, described MP3 control circuit 6 pronounces continuously by power amplifier 4 control loudspeakers 3, described LED control chip 5 shows the broadcast pattern of MP3 control circuit 6, by the song of controll block 1 control MP3 control circuit 6 broadcasts and the luminous tone of LED.
For realizing the above function of saying, I have designed and have comprised LED automatic beam change (circulation variable color, single lamp variable color) and MP3/WMA music product; Described product structure has comprised: function control button (controll block 1), MP3 music decoding player chip (MP3 control circuit 6), power amplification circuit 4, player loudspeaker (loudspeaker 3) but the LED control chip 5 of automatic beam change and the LED light emitting diode that multiple color is formed; The design's music file can be stored in the built-in NAND FLASH internal memory, also can be stored in portable USB flash disk, SD/MMC card, the TF card, MP3 music decoding circuit is by the music file in the external or built-in storage device of usb data interface extraction, file as MP3 or WMA form, carrying out having power amplification circuit to be transferred on the loudspeaker behind the digital decoding plays back, the consumer can be connected the replacing music content by the usb data line with computer 8, also can change music file, use quite convenient simple and direct comparatively speaking by the external memory of putting.
The LED project circuit is made up of a LED lighting function control chip 5, LED can produce the light of multiple color after sending instruction for control chip 5, when light is moulded the ceiling that is transmitted to the shell within doors and had the sight that the babysbreath moon gathers from engraving star, moon pattern, and the starry sky effect that every triggering one knob down is cast out all is different, be automatically at the corresponding color of conversion, the similar star and the moon move on high.
The utility model is selected the power supply adaptor power supply of 4 joint AAA alkaline batteries or 220V for use, and is in use very convenient, and is provided with 60 minutes automatic shutdown functions in the program, to reach power saving effect easily.
Claims (1)
1. MP3 music star space projection lamp, comprise the controll block (1) that is connected with LED control chip (5), LED control chip (5) connects MP3 control circuit (6), changeing 5V power supply (2) by 6V battery or 220V is LED control chip (5) and MP3 control circuit (6) power supply, give MP3 control circuit (6) by computer (8) switching flash memory or USB flash disk or SD card or TF card (7), it is characterized in that, described MP3 control circuit (6) is by power amplifier (4) control loudspeaker (3) pronunciation continuously, described LED control chip (5) shows the broadcast pattern of MP3 control circuit (6), by controll block (song that 1 control MP3 control circuit (6) is play and the luminous tone of LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201760406U CN201487578U (en) | 2009-09-09 | 2009-09-09 | MP3 music starry sky projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201760406U CN201487578U (en) | 2009-09-09 | 2009-09-09 | MP3 music starry sky projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487578U true CN201487578U (en) | 2010-05-26 |
Family
ID=42426457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201760406U Expired - Fee Related CN201487578U (en) | 2009-09-09 | 2009-09-09 | MP3 music starry sky projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163250A (en) * | 2018-09-13 | 2019-01-08 | 魏俊 | Starry sky projector and its control method |
| CN112601061A (en) * | 2020-12-15 | 2021-04-02 | 上海迪东实业有限公司 | Projection lamp control system, control method thereof, intelligent projector and storage medium |
-
2009
- 2009-09-09 CN CN2009201760406U patent/CN201487578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163250A (en) * | 2018-09-13 | 2019-01-08 | 魏俊 | Starry sky projector and its control method |
| CN112601061A (en) * | 2020-12-15 | 2021-04-02 | 上海迪东实业有限公司 | Projection lamp control system, control method thereof, intelligent projector and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20150909 |
|
| EXPY | Termination of patent right or utility model |