CN202799074U - Wireless audio with lighting function - Google Patents
Wireless audio with lighting function Download PDFInfo
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- CN202799074U CN202799074U CN 201220495275 CN201220495275U CN202799074U CN 202799074 U CN202799074 U CN 202799074U CN 201220495275 CN201220495275 CN 201220495275 CN 201220495275 U CN201220495275 U CN 201220495275U CN 202799074 U CN202799074 U CN 202799074U
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Abstract
A wireless audio with a lighting function comprises a power supply module, a light emitting diode (LED) constant current drive circuit, an LED brightness control circuit, an LED module, a wireless receiving/emitting module, a Microprogrammed Control Unit (MCU), a power amplifier and a loudspeaker, wherein the power supply module is connected to the LED module through the LED constant current drive circuit and the LED brightness control circuit, the power supply module is also connected to the MCU, the wireless receiving/emitting module is connected to the MCU, the MCU is connected to the loudspeaker through the power amplifier and the MCU is connected to an intelligent terminal through the wireless receiving/emitting module. The LED module can illuminate at night, the wireless receiving/emitting module can play music or voice of the intelligent terminal, a memory card interface is connected to a memory card and music or voice in the memory card can be played.
Description
Technical field
The utility model relates to a kind of wireless acoustics with illumination functions.
Background technology
Intelligent terminal passes through the connecting line connecting sound equipment with music playing as smart mobile phone, panel computer and computer at present, the audio interface of intelligent terminal repeatedly plugs rear easy damage, and the connecting line of sound equipment easily since bending or powerful the stretching damage so that sound equipment weak point in useful life.In addition, present acoustic function is simple, is unfavorable for resource maximization integration.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of wireless acoustics with illumination functions, but its wireless connections intelligent terminal, and night illumination can be provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of wireless acoustics with illumination functions, it comprises supply module, LED constant-current drive circuit, LED brightness regulating circuit, led module, wireless receiving/transmitter module, MCU, power amplifier and loud speaker; Supply module is connected led module by the LED constant-current drive circuit with the LED brightness regulating circuit successively, and supply module also connects MCU, and wireless receiving/transmitter module connects MCU, and MCU also connects loud speaker by power amplifier; MCU is by wireless receiving/transmitter module wireless connections intelligent terminal.
This wireless acoustics also comprises 2.4G ANTENN AUDIO transmission circuit and single channel power amplifier, and MCU is connected loud speaker by 2.4G ANTENN AUDIO transmission circuit with the single channel power amplifier successively.
This wireless acoustics also comprises the input module that is connected with MCU, and this input module comprises brightness regulation knob, volume adjustment knob, " next song " button, " a upper song " button, plays button, pause button, switch lamp button and hand-free call button.
This wireless acoustics also comprises the memory card interface that is connected with MCU, and memory card interface is used for connecting storage card.
This supply module comprises AC power, current rectifying and wave filtering circuit, main power varying circuit, high frequency transformer and voltage stabilizing circuit; AC power is converted into constant low-voltage dc voltage to MCU and the power supply of LED constant-current drive circuit by current rectifying and wave filtering circuit, main power varying circuit, high frequency transformer and voltage stabilizing circuit successively.
This supply module is rechargeable battery.
This wireless acoustics also be embedded with in GSM, WCDMA, CDMA, 3G, 4G and the WIFI communication module wherein one or more.
This wireless receiving/transmitter module is bluetooth reception/transmitter module.
The beneficial effects of the utility model are as follows:
Above-mentioned wireless acoustics with illumination functions both can provide night illumination by led module, also can pass through wireless receiving/transmitter module and play music or the sound of intelligent terminal, in addition, also can connect storage card and play music or sound in the storage card by memory card interface.
Description of drawings
Fig. 1 is the block diagram of preferred embodiments that the utlity model has the wireless acoustics of illumination functions.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
See also Fig. 1, the utility model relates to a kind of wireless acoustics 100 with illumination functions, its preferred embodiments comprises supply module 10, LED constant-current drive circuit 21, LED brightness regulating circuit 23, wireless receiving/transmitter module 30, MCU(micro control unit, microprocessor) 40, led module 24, input module 60, memory card interface 70, power amplifier 53 and loud speaker 54.
In the present embodiment, this wireless receiving/transmitter module 30 is bluetooth reception/transmitter module.Among other embodiment, this wireless receiving/transmitter module 30 also can be FM FM reception/transmitter module.
This intelligent terminal 90 can be smart mobile phone, panel computer or computer.
In the present embodiment, input module 60 comprises brightness regulation knob, volume adjustment knob, " next song " button, " a upper song " button, plays button, pause button, switch lamp button and hand-free call button.Among other embodiment, this input module 60 can be the touch-screen that shows the icon corresponding with above-mentioned knob and button.
In the present embodiment, this supply module 10 comprises AC power, current rectifying and wave filtering circuit, main power varying circuit, high frequency transformer and voltage stabilizing circuit.AC power is converted into constant low-voltage dc voltage to MCU 40 and 21 power supplies of LED constant-current drive circuit by current rectifying and wave filtering circuit, main power varying circuit, high frequency transformer and voltage stabilizing circuit successively.Among other embodiment, this supply module 10 can be rechargeable battery.
The brightness regulation knob of user-operable input module 60 is so that MCU 40 regulates the brightness that led module 24 sends by LED brightness regulating circuit 23.
When MCU 40 sets up radio communication and is connected by wireless receiving/transmitter module 30 and the intelligent terminal 90 with wireless transmission function, if intelligent terminal 90 starts music player, then the audio digital signals of intelligent terminal 90 is wirelessly transmitted to MCU 40, to be converted to corresponding audio analog signals, produce corresponding music or sound by power amplifier 53 and loud speaker 54 again.The user operates volume adjustment knob, " next song " button, " a upper song " button, when playing button or pause button, MCU 40 namely sends the corresponding intelligent terminal 90 that controls signal to by wireless receiving/transmitter module 30, so that intelligent terminal 90 is carried out corresponding order as jumped to that next is bent or suspend music.
When intelligent terminal 90 need be conversed, the hand-free call button of user-operable input module 60 was to carry out hands-free dialing or wireless communication.
This memory card interface 70 is used for connecting storage card such as SD, TF, CF, MMC, XD and MS card, when storage card connected memory card interface 70, MCU 40 can read audio digital signals and pass through power amplifier 53 and loud speaker 54 music playings or sound in storage card.
Among other embodiment, this wireless acoustics also can be embedded in other wireless communication module such as GSM, WCDMA, CDMA, 3G, 4G and WIFI module, in order to carry out Long-distance Control by handheld device.
In the present embodiment, this wireless acoustics 100 also comprises 2.4G ANTENN AUDIO transmission circuit 72 and single channel power amplifier 75.MCU 40 is connected with the single channel power amplifier by 2.4G ANTENN AUDIO transmission circuit 72 successively and is connected loud speaker 54.So, when two wireless acoustics 100 receive the audio signal of intelligent terminal 90 simultaneously, wherein the MCU 40 of a wireless acoustics 100 plays sound audio signal by 2.4G ANTENN AUDIO transmission circuit 72 and single channel power amplifier 75, the MCU 40 of another wireless acoustics 100 plays sound audio signal by power amplifier 53, reducible stereo music.
Above-mentioned wireless acoustics with illumination functions both can provide night illumination by led module, also can pass through wireless receiving/transmitter module and play music or the sound of intelligent terminal, in addition, also can connect storage card and play music or sound in the storage card by memory card interface.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection range of the utility model claim all.
Claims (8)
1. wireless acoustics with illumination functions, it is characterized in that: it comprises supply module, LED constant-current drive circuit, LED brightness regulating circuit, led module, wireless receiving/transmitter module, MCU, power amplifier and loud speaker; Supply module is connected led module by the LED constant-current drive circuit with the LED brightness regulating circuit successively, and supply module also connects MCU, and wireless receiving/transmitter module connects MCU, and MCU also connects loud speaker by power amplifier; MCU is by wireless receiving/transmitter module wireless connections intelligent terminal.
2. the wireless acoustics with illumination functions as claimed in claim 1, it is characterized in that: this wireless acoustics also comprises 2.4G ANTENN AUDIO transmission circuit and single channel power amplifier, and MCU is connected loud speaker by 2.4G ANTENN AUDIO transmission circuit with the single channel power amplifier successively.
3. the wireless acoustics with illumination functions as claimed in claim 1, it is characterized in that: also comprise the input module that is connected with MCU, this input module comprises brightness regulation knob, volume adjustment knob, " next song " button, " a upper song " button, plays button, pause button, switch lamp button and hand-free call button.
4. the wireless acoustics with illumination functions as claimed in claim 1 is characterized in that: also comprise the memory card interface that is connected with MCU, memory card interface is used for connecting storage card.
5. such as each described wireless acoustics with illumination functions in the claim 1 to 4, it is characterized in that: this supply module comprises AC power, current rectifying and wave filtering circuit, main power varying circuit, high frequency transformer and voltage stabilizing circuit; AC power is converted into constant low-voltage dc voltage to MCU and the power supply of LED constant-current drive circuit by current rectifying and wave filtering circuit, main power varying circuit, high frequency transformer and voltage stabilizing circuit successively.
6. such as each described wireless acoustics with illumination functions in the claim 1 to 4, it is characterized in that: this supply module is rechargeable battery.
7. such as each described wireless acoustics with illumination functions in the claim 1 to 4, it is characterized in that: also be embedded with in GSM, WCDMA, CDMA, 3G, 4G and the WIFI communication module wherein one or more.
8. such as each described wireless acoustics with illumination functions in the claim 1 to 4, it is characterized in that: this wireless receiving/transmitter module is bluetooth reception/transmitter module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495275 CN202799074U (en) | 2012-09-26 | 2012-09-26 | Wireless audio with lighting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495275 CN202799074U (en) | 2012-09-26 | 2012-09-26 | Wireless audio with lighting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799074U true CN202799074U (en) | 2013-03-13 |
Family
ID=47826240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220495275 Expired - Fee Related CN202799074U (en) | 2012-09-26 | 2012-09-26 | Wireless audio with lighting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410934A (en) * | 2014-12-05 | 2015-03-11 | 无锡硅动力微电子股份有限公司 | Bluetooth loudspeaker box lamp with sound message leaving function |
-
2012
- 2012-09-26 CN CN 201220495275 patent/CN202799074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410934A (en) * | 2014-12-05 | 2015-03-11 | 无锡硅动力微电子股份有限公司 | Bluetooth loudspeaker box lamp with sound message leaving function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ZHONGTIAN XIECHUANG TECHNOLOGY DEVELOPMEN Free format text: FORMER OWNER: LI HAIBO Effective date: 20141216 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Lingyun Inventor before: Li Haibo |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI HAIBO TO: WANG LINGYUN Free format text: CORRECT: ADDRESS; FROM: 472531 SANMENXIA, HENAN PROVINCE TO: 518100 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141216 Address after: 518100, room two, building 6, 73, Guanlan Industrial Park, Guanlan Road, Longhua New District, Shenzhen, Guangdong, Patentee after: SHENZHEN ZHONGTIAN XIECHUANG TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 472531, Henan Province, Sanmenxia City, five acres of rural land West Village 11, 58 Patentee before: Li Haibo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |