CN201976225U - Lighting sound - Google Patents
Lighting sound Download PDFInfo
- Publication number
- CN201976225U CN201976225U CN2010206324726U CN201020632472U CN201976225U CN 201976225 U CN201976225 U CN 201976225U CN 2010206324726 U CN2010206324726 U CN 2010206324726U CN 201020632472 U CN201020632472 U CN 201020632472U CN 201976225 U CN201976225 U CN 201976225U
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- control chip
- chip
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- main control
- audio frequency
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Abstract
The utility model relates to a lighting sound, which comprises a power supply module, an audio power amplifier, an audio operation amplifier, a master control chip and a speaker. The power supply module is connected with the audio power amplifier, the audio power amplifier is connected with the speaker, the master control chip is connected with the audio operation amplifier, and the audio operation amplifier is connected with the audio power amplifier. The lighting sound also comprises an FM (frequency modulation) module, a display module and at least two lamp groups; and the master control chip is respectively connected with the FM module, the lamp groups and the display module, is also connected with a sound source input and is provided with a USB (universal serial bus) input. Compared with the common sound, the utility model has the beneficial effects that: the lighting sound is fashionable and is easy to control, the FM, MP3 (multimedia player 3) and LINE IN audio playing are integrated, the alarm clock time and voice prompts can be set through the master control chip, multiple lighting colors can be controlled, the lamp groups can be controlled through programs in the master control chip for automatic and gradual color changes such as white light, red light and yellow light, and the product is novel and attractive.
Description
[technical field]
The utility model relates to a kind of audio-visual devices, refers in particular to a kind of light sound equipment.
[background technology]
So far it is very ripe that having developed appears in acoustic product, makes a general survey of existing sound equipment except that specialty, how by bringing into play new value with the mode of existing various device combination.But what can not ignore is most acoustic product function singleness at present, can't satisfy user's variation and show the pursuit of individual character day by day, needs change badly.
[summary of the invention]
The purpose of this utility model is to have overcome above-mentioned defective, provides a kind of and supports the multi-source input and have the light sound equipment that the Different Light effect is showed.
The purpose of this utility model is achieved in that a kind of light sound equipment, it comprises power module, audio frequency power amplifier, audio frequency amplifier, main control chip and loud speaker, power module connects audio frequency power amplifier, audio frequency power amplifier connects loud speaker, main control chip connects the audio frequency amplifier, the audio frequency amplifier links to each other with audio frequency power amplifier, and its improvements are: it also comprises FM module, display module and at least two kinds of lamp groups; Main control chip connects FM module, lamp group and display module respectively and links to each other, and main control chip also is connected with the source of sound input and is provided with the USB input;
In the said structure, described lamp group includes the colored lights group;
In the said structure, described lamp group comprises white lamps group, amber light group, red colored lamp group and lamp;
In the said structure, described power module comprises AC power supplies input, transformer, AC/DC control chip and photoelectricity coupling, the AC power supplies input connects transformer and AC/DC control chip respectively, transformer forms 14V and the output of 5V two-way, and the AC/DC control chip links to each other with the 5V output of transformer by the photoelectricity coupling;
In the said structure, also be provided with the diverter switch chip between described main control chip and FM module and source of sound input;
In the said structure, described diverter switch chip also links to each other with main control chip by the speech chip that is provided with;
In the said structure, described FM module comprises FM chip and FM antenna, and the FM antenna connects the FM chip, and the FM chip connects main control chip and diverter switch chip respectively;
In the said structure, described display module comprises display screen drive chip and the display screen, the key scan that link to each other.
Than common sound equipment, the beneficial effects of the utility model have been to provide a kind of light sound equipment of fashion control, band FM, MP3 and LINE IN sound equipment playing function, alarm clock and voice prompting function when main control chip can be set, it has the control of many group light colors, each lamp group that connects according to the programmed controlled system of main control chip is done the progressive formation such as white light, ruddiness and gold-tinted, product novel and beautiful automatically.
[description of drawings]
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
Fig. 1 is a schematic block circuit diagram of the present utility model
Fig. 2 is the schematic block circuit diagram of the utility model specific embodiment
Fig. 3 is a specific embodiment of the utility model circuit diagram 1
Fig. 4 is a specific embodiment of the utility model circuit diagram 2
Fig. 5 is a specific embodiment of the utility model circuit diagram 3
Fig. 6 is a specific embodiment of the utility model circuit diagram 4
Fig. 7 is a specific embodiment of the utility model circuit diagram 5
Fig. 8 is a specific embodiment of the utility model circuit diagram 6
[embodiment]
Below in conjunction with accompanying drawing the utility model specific embodiment is described in detail.
As shown in Figure 1, the utility model relates to a kind of light sound equipment, and it comprises that power module, audio frequency power amplifier, audio frequency amplifier, main control chip, loud speaker, FM module, display module and lamp group 1 are to many lamp groups of lamp group N.
Power module connects audio frequency power amplifier, and audio frequency power amplifier connects loud speaker, and main control chip connects audio frequency amplifier, FM module, lamp group and display module, and above-mentioned audio frequency amplifier links to each other with audio frequency power amplifier, and main control chip also is connected with the source of sound input.
Press circuit theory diagrams referring to Fig. 2 for specific embodiment, wherein power module is made up of AC power supplies input, transformer, AC/DC control chip and photoelectricity coupling, the AC power supplies input connects transformer and AC/DC control chip respectively, transformer forms 14V and the output of 5V two-way supplies the whole system electricity consumption, and the AC/DC control chip links to each other with the 5V output of transformer by the photoelectricity coupling.
The FM module comprises FM chip and FM antenna, and the FM antenna connects the FM chip, and the FM chip connects main control chip and diverter switch chip respectively.
Display module comprises display screen drive chip, display screen, key scan, and display screen drive chip connects display screen, key scan respectively and links to each other with main control chip.
The lamp group includes the colored lights group, and preferable lamp group should comprise white lamps group, amber light group, red colored lamp group and lamp A-G and lamp 1-4.
And between main control chip and FM module and source of sound input, also be provided with the diverter switch chip, also be provided with speech chip, the diverter switch chip also links to each other with main control chip by speech chip, and main control chip also is provided with USB and memory access port, can realize storage to it.
Referring to Fig. 3-8 is the specific embodiment circuit diagram, and the 90-240V alternating current is linked into transformer T1 by full-bridge, by U2 and U3 control over-voltage over-current protection, by T1 output 14V and 5V, powers to system.
The FM antenna is connected to FM modulation chip U6, and U6 control partly inserts main control chip U2, and voice output is connected to diverter switch chip U9; Speech chip U3 control partly inserts main control chip U2, and voice output is connected to diverter switch chip U9; The external sound source input is connected to diverter switch chip U9; U9 is by main control chip U2 control, and U9 output is connected to main control chip U2.The U2 voice output is connected to audio frequency amplifier U11, and U11 is connected to audio frequency power amplifier U4 after amplifying, and U4 is connected to loud speaker.
USB and memory are connected to main control chip U2.
Main control chip U2 shows and controls and be connected to display screen drive chip U5 that U5 is connected to display screen LED3 with the information that shows, controls order and is connected to U5 by key scan.
It is to be noted; the utility model is not limited to above-mentioned execution mode; for example, any simple modification, equivalent variations and modification that any those skilled in the art do the foregoing description in based on technical solutions of the utility model all belong in the protection range of the present utility model.
Claims (6)
1. light sound equipment, it comprises power module, audio frequency power amplifier, audio frequency amplifier, main control chip and loud speaker, power module connects audio frequency power amplifier, audio frequency power amplifier connects loud speaker, main control chip connects the audio frequency amplifier, the audio frequency amplifier links to each other with audio frequency power amplifier, it is characterized in that: it also comprises FM module, display module and at least two kinds of lamp groups; Main control chip connects FM module, lamp group and display module respectively and links to each other, and main control chip also is connected with the source of sound input and is provided with the USB input.
2. light sound equipment as claimed in claim 1, it is characterized in that: described power module comprises AC power supplies input, transformer, AC/DC control chip and photoelectricity coupling, the AC power supplies input connects transformer and AC/DC control chip respectively, transformer forms 14V and the output of 5V two-way, and the AC/DC control chip links to each other with the 5V output of transformer by the photoelectricity coupling.
3. light sound equipment as claimed in claim 1 is characterized in that: also be provided with the diverter switch chip between described main control chip and FM module and source of sound input.
4. light sound equipment as claimed in claim 3 is characterized in that: described diverter switch chip also links to each other with main control chip by the speech chip that is provided with.
5. light sound equipment as claimed in claim 3 is characterized in that: described FM module comprises FM chip and FM antenna, and the FM antenna connects the FM chip, and the FM chip connects main control chip and diverter switch chip respectively.
6. light sound equipment as claimed in claim 1 is characterized in that: described display module comprises display screen drive chip and the display screen, the key scan that link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206324726U CN201976225U (en) | 2010-11-25 | 2010-11-25 | Lighting sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206324726U CN201976225U (en) | 2010-11-25 | 2010-11-25 | Lighting sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976225U true CN201976225U (en) | 2011-09-14 |
Family
ID=44581323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206324726U Expired - Fee Related CN201976225U (en) | 2010-11-25 | 2010-11-25 | Lighting sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201976225U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708021A (en) * | 2017-09-18 | 2018-02-16 | 广东九联科技股份有限公司 | A kind of sound box system with breath light |
| CN108605194A (en) * | 2016-01-29 | 2018-09-28 | 杜比实验室特许公司 | The distributed air-defense and control system of immersion audio multichannel amplifier |
| US11290819B2 (en) | 2016-01-29 | 2022-03-29 | Dolby Laboratories Licensing Corporation | Distributed amplification and control system for immersive audio multi-channel amplifier |
-
2010
- 2010-11-25 CN CN2010206324726U patent/CN201976225U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108605194A (en) * | 2016-01-29 | 2018-09-28 | 杜比实验室特许公司 | The distributed air-defense and control system of immersion audio multichannel amplifier |
| CN108605194B (en) * | 2016-01-29 | 2019-10-15 | 杜比实验室特许公司 | The distributed air-defense and control system of immersion audio multichannel amplifier |
| US11290819B2 (en) | 2016-01-29 | 2022-03-29 | Dolby Laboratories Licensing Corporation | Distributed amplification and control system for immersive audio multi-channel amplifier |
| CN107708021A (en) * | 2017-09-18 | 2018-02-16 | 广东九联科技股份有限公司 | A kind of sound box system with breath light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20131125 |