CN203027465U - Novel multimodal sound box - Google Patents
Novel multimodal sound box Download PDFInfo
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- CN203027465U CN203027465U CN 201220721072 CN201220721072U CN203027465U CN 203027465 U CN203027465 U CN 203027465U CN 201220721072 CN201220721072 CN 201220721072 CN 201220721072 U CN201220721072 U CN 201220721072U CN 203027465 U CN203027465 U CN 203027465U
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Abstract
The utility model discloses a novel multimodal sound box. The novel multimodal sound box comprises a master MCU (Microprogrammed Control Unit), a signal switching control unit, a TSS (Time-Sharing System) unit, a power amplifier, a loudspeaker, a power supply module, a display screen, an SD (Security Digital) card cassette and a USB (Universal Serial Bus) interface, wherein the signal switching control unit, the TSS unit and the display screen are electrically connected with the master MCU; the power supply module respectively supplies power for the master MCU, the signal switching control unit and the TSS unit; the master MCU controls the signal switching control unit, the TSS unit and the display screen to run, and the master MCU selects sound sources input by the SD card cassette and the USB interface. The novel multimodal sound box is simple in structure, reasonable in design, convenient to use, and capable of realizing multiple playing modes to obtain multiple different sound effects so as to meet different use demands.
Description
Technical field
The utility model relates to the audio player technical field, particularly relates to a kind of New Multi-mode audio amplifier.
Background technology
The society progress make we live in the content relevant to sound-box device become increasingly abundant, people are more and more higher to the requirement of sound box system.The happy kind dissimilar in music differs from one another, and still, the operating state of existing audio amplifier and play mode just are difficult for changing once typing, more can not change at any time, can not satisfy people's requirement.
The utility model content
Based on this, be necessary the problem for the shortcoming of prior art, a kind of New Multi-mode audio amplifier is provided, it is simple in structure, reasonable in design, and is easy to use, realizes multiple play mode, obtains multiple different sound effect, is used for adapting to different user demands.
A kind of New Multi-mode audio amplifier comprises MCU Main Processing Unit, switch method of remote signal unit, TSS unit, power amplifier, loud speaker, power module, display screen, SD deck and USB interface; Described switch method of remote signal unit, TSS unit and display screen all are electrically connected with described MCU Main Processing Unit, and described power module is electrically connected with MCU Main Processing Unit, switch method of remote signal unit and TSS unit respectively; Described switch method of remote signal unit and TSS unit are electrically connected, and described TSS unit is electrically connected at described power amplifier, and power amplifier is electrically connected at described loud speaker; Described power module is respectively MCU Main Processing Unit, switch method of remote signal unit and TSS unit power supply, the described MCU Main Processing Unit described switch method of remote signal of control unit, TSS unit and display screen running, described MCU Main Processing Unit is to selecting by the source of sound of SD deck and USB interface input.
In embodiment, described MCU Main Processing Unit is electrically connected with multi-functional control key-press module, remote control reception module and bluetooth module therein; Described multi-functional control key-press module is used for selecting different play mode, and described remote control reception module and remote controller are complementary, and realize different play mode by remote controller, and described bluetooth module is electrically connected at described switch method of remote signal unit.
Therein in embodiment, described switch method of remote signal unit is electrically connected with AUX module and FM receiver module, described switch method of remote signal unit receives the signal that described MCU Main Processing Unit sends, and to selecting by the source of sound of AUX module and the input of FM receiver module.
Therein in embodiment, described TSS unit comprises that analog-to-digital conversion module, TSS are around sound effect processor and digital frequency division module, described analog-to-digital conversion module is electrically connected TSS around sound effect processor, described TSS is electrically connected described digital frequency division module around sound effect processor, and described digital frequency division module is electrically connected at described power amplifier.
In embodiment, described power amplifier comprises high audio power amplifier, sound intermediate frequency power amplifier and bass power amplifier therein.
Above-mentioned New Multi-mode audio amplifier, simple in structure, easy to operate, have a plurality of different play mode, and by described remote controller and multi-functional control button switch modes at any time.Its built-in described TSS is around sound effect processor, and when third dimension enhancing, particularly broadcast had around the music of audio, effect was particularly evident.
The utility model is supported multiple music format, comprises the MP3 of harmless WAV, nondestructive compression type FLAC, APE, various compression bit rates and WMA etc.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Below the explanation of the utility model parts sign flag:
MCU Main Processing Unit 10, multi-functional control key-press module 11, remote control reception module 12, SD deck 13, usb 14, switch method of remote signal unit 20, AUX module 21, FM receiver module 22, TSS unit 30, analog-to-digital conversion module 31, TSS are around sound effect processor 32, digital frequency division module 33, power amplifier 40, loud speaker 50, power module 60, display screen 70, bluetooth module 80.
Embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reach, function, resolve advantage of the present utility model and spirit, by below in conjunction with accompanying drawing and embodiment, detailed description of the present utility model being further understood.
A kind of New Multi-mode audio amplifier comprises MCU Main Processing Unit 10, switch method of remote signal unit 20, TSS unit 30, power amplifier 40, loud speaker 50, power module 60, display screen 70, SD deck 13 and usb 14.Switch method of remote signal unit 20, TSS unit 30 and display screen 70 all are electrically connected with MCU Main Processing Unit 10, and MCU Main Processing Unit 10 is control signal switch control unit 20, TSS unit 30 and display screen 70 runnings respectively.Display screen 70 demonstrates corresponding information after receiving idsplay order from MCU Main Processing Unit 10, as the size that shows volume and play mode etc.
Switch method of remote signal unit 20 is electrically connected with TSS unit 30, and TSS unit 30 is electrically connected at power amplifier 40, and power amplifier 40 is electrically connected at loud speaker 50.Power amplifier 40 comprises high audio power amplifier, sound intermediate frequency power amplifier and bass power amplifier.
MCU Main Processing Unit 10 is electrically connected with multi-functional control key-press module 11, remote control reception module 12 and bluetooth module 80.Multi-functional control key-press module 11 is used for selecting different play mode.Remote control reception module 12 is complementary with remote controller, after the control command that remote control reception module 12 receives from remote controller, control command is sent to MCU Main Processing Unit 10, and MCU Main Processing Unit 10 is controlled different play mode.
Bluetooth module 80 is electrically connected at switch method of remote signal unit 20.Switch method of remote signal unit 20 is electrically connected with AUX module 21 and FM receiver module 22.Switch method of remote signal unit 20 receives the signal that MCU Main Processing Unit 10 sends, and to selecting by the source of sound of AUX module 21 and 22 inputs of FM receiver module.
Main control chip models in this MCU Main Processing Unit 10 are MP2046, and the model of switch method of remote signal unit 20 interior control chips is PT2313.
When using the utility model, at first select needed play mode by described multi-functional control key-press module 11 or remote controller; Then, 10 pairs of sources of sound by FM receiver module 22, AUX module 21, bluetooth module 80, SD deck 13 and usb 14 inputs of described MCU Main Processing Unit are selected, 10 of MCU Main Processing Units are selected one when two or more source of sound input is arranged simultaneously, and selected source of sound is sent to described TSS unit 30.Analog-to-digital conversion module 31 in TSS unit 30 converts simulated audio signal to digital signal, and digital signal is sent to TSS around sound effect processor 32, after TSS processes around sound effect processor 32, is sent to described digital frequency division module 33.Digital frequency division module 33 is divided into digital signal the three frequency division signal of left and right acoustic channels, and the three frequency division signal is sent to respectively corresponding high audio power amplifier, sound intermediate frequency power amplifier and bass power amplifier, finally sound by described loud speaker 50.In playing process, can select arbitrary play mode to switch by multi-functional control key-press module 11 or remote controller.
In sum, the utility model is simple in structure, and is easy to operate, has a plurality of different play mode, obtains multiple different sound effect, is used for adapting to different user demands.Its built-in described TSS is around sound effect processor 32, and when third dimension enhancing, particularly broadcast had around the music of audio, effect was particularly evident.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (5)
1. a New Multi-mode audio amplifier, is characterized in that, comprises MCU Main Processing Unit, switch method of remote signal unit, TSS unit, power amplifier, loud speaker, power module, display screen, SD deck and USB interface; Described switch method of remote signal unit, TSS unit and display screen all are electrically connected with described MCU Main Processing Unit, and described power module is electrically connected with MCU Main Processing Unit, switch method of remote signal unit and TSS unit respectively; Described switch method of remote signal unit and TSS unit are electrically connected, and described TSS unit is electrically connected at described power amplifier, and power amplifier is electrically connected at described loud speaker; Described power module is respectively MCU Main Processing Unit, switch method of remote signal unit and TSS unit power supply, the described MCU Main Processing Unit described switch method of remote signal of control unit, TSS unit and display screen running, described MCU Main Processing Unit is to selecting by the source of sound of SD deck and USB interface input.
2. New Multi-mode audio amplifier according to claim 1, is characterized in that, described MCU Main Processing Unit is electrically connected with multi-functional control key-press module, remote control reception module and bluetooth module; Described multi-functional control key-press module is used for selecting different play mode, and described remote control reception module and remote controller are complementary, and realize different play mode by remote controller, and described bluetooth module is electrically connected at described switch method of remote signal unit.
3. New Multi-mode audio amplifier according to claim 1, it is characterized in that, described switch method of remote signal unit is electrically connected with AUX module and FM receiver module, described switch method of remote signal unit receives the signal that described MCU Main Processing Unit sends, and to selecting by the source of sound of AUX module and the input of FM receiver module.
4. New Multi-mode audio amplifier according to claim 1, it is characterized in that, described TSS unit comprises that analog-to-digital conversion module, TSS are around sound effect processor and digital frequency division module, described analog-to-digital conversion module is electrically connected TSS around sound effect processor, described TSS is electrically connected described digital frequency division module around sound effect processor, and described digital frequency division module is electrically connected at described power amplifier.
5. New Multi-mode audio amplifier according to claim 1, is characterized in that, described power amplifier comprises high audio power amplifier, sound intermediate frequency power amplifier and bass power amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721072 CN203027465U (en) | 2012-12-25 | 2012-12-25 | Novel multimodal sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721072 CN203027465U (en) | 2012-12-25 | 2012-12-25 | Novel multimodal sound box |
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| Publication Number | Publication Date |
|---|---|
| CN203027465U true CN203027465U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220721072 Expired - Fee Related CN203027465U (en) | 2012-12-25 | 2012-12-25 | Novel multimodal sound box |
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| Country | Link |
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| CN (1) | CN203027465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980843A (en) * | 2014-04-02 | 2015-10-14 | 创杰科技股份有限公司 | Horn device and horn system thereof |
-
2012
- 2012-12-25 CN CN 201220721072 patent/CN203027465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980843A (en) * | 2014-04-02 | 2015-10-14 | 创杰科技股份有限公司 | Horn device and horn system thereof |
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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: 20130626 Termination date: 20171225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |