CN102647650A - Loudspeaker box - Google Patents
Loudspeaker box Download PDFInfo
- Publication number
- CN102647650A CN102647650A CN2011100389069A CN201110038906A CN102647650A CN 102647650 A CN102647650 A CN 102647650A CN 2011100389069 A CN2011100389069 A CN 2011100389069A CN 201110038906 A CN201110038906 A CN 201110038906A CN 102647650 A CN102647650 A CN 102647650A
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- audio
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- audio frequency
- amplifier
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Abstract
The invention provides a loudspeaker box which comprises a high pitch loudspeaker, a middle pitch loudspeaker, a low pitch loudspeaker, an infrared receiver, an LED (Light Emitting Diode) display screen and a circuit integration block, wherein the infrared receiver is used for receiving a control signal; the LED display screen is electrically connected to the infrared receiver; the circuit integration block comprises one group of audio input, a stereo audio input, a USB (Universal Serial Bus) input, one group of audio output, a video output, a processor, a power amplifier and a control module; the power amplifier is electrically connected to the high pitch loudspeaker, the middle pitch loudspeaker, the low pitch loudspeaker, the infrared receiver and the LED display screen; the USB input is connected to the processor; and the audio output is used for outputting a signal which is input from the audio input, the stereo audio input, the USB input and the processor and is processed by the power amplifier. Therefore, the complex wiring when the traditional video and the traditional audio are played is avoided, and the loudspeaker box is convenient and quick to connect.
Description
Technical field
The present invention relates to a kind of audio amplifier, particularly about a kind of audio amplifier that has video and audio-frequency function simultaneously.
Background technology
Form by high pitch monomer 1, middle pitch monomer 2, bass monomer 3 as existing audio amplifier such as Fig. 1, one of which.This audio amplifier can not improve significantly to the tonequality of TV loudspeaker is good really, but its function singleness, can only playing audio signal, and then powerless when running into the audio frequency that needs to play on the mobile mediums such as portable hard drive, USB flash disk, video file.For this reason; The present invention provides a kind of new audio amplifier structure; This audio amplifier is except producing the good tonequality; Also overcome the shortcoming of the function singleness of existing family expenses audio amplifier simultaneously, audio frequency, video, facsimile signal on the mobile mediums such as audio signal that can be through multiple interfaces input DVD, TV, MP3, MP4, iphone, ipad, music phone etc. and computer, portable hard drive, USB flash disk, and through corresponding audio frequency output and video output interface join dependency equipment the voice and video signal is reset.The optimization of its internal circuit in addition again, wiring is loaded down with trivial details when having avoided traditional broadcast sound, video, makes the connection of audio amplifier simple and efficient.
Summary of the invention
The object of the invention is the above-mentioned shortcoming of improvement; So that a kind of audio amplifier to be provided; Through the interface of multiple audio frequency and vision signal further is set in audio amplifier; For audio frequency, video, the facsimile signal on the mobile mediums such as the audio signal of input DVD, TV, MP3, MP4, iphone, ipad, music phone etc. and computer, portable hard drive, USB flash disk, to promote ease of use.
Audio amplifier of the present invention is more and more to popularize but tonequality does not have clear improvement to present LCD TV, needs external speaker reach this fact of good tonequality, has proposed a kind of new solution.This audio amplifier decapacitation produces outside the good tonequality; Also overcome the shortcoming of the function singleness of existing family expenses audio amplifier simultaneously; Audio frequency, video, facsimile signal on the mobile mediums such as audio signal that can be through multiple interfaces input DVD, TV, MP3, MP4, iphone, ipad, music phone etc. and computer, portable hard drive, USB flash disk, and through corresponding audio frequency output and video output interface join dependency equipment the voice and video signal is reset.The optimization of its internal circuit in addition again, wiring is loaded down with trivial details when having avoided traditional audio plays, video, makes it simple and efficient.
Audio amplifier of the present invention comprises a high pitch loudspeaker; One Squawker; One woofer; One infrared remote receiver is in order to receive a control signal; One LED display is electrically connected to this infrared remote receiver; One circuit chip comprises one group of audio frequency input, stereo audio input, USB input, one group of audio frequency output, video output, a processor, a power amplifier and control module, and this power amplifier is electrically connected to this high pitch loudspeaker, Squawker, woofer, infrared remote receiver and LED display; The input of this audio frequency is in order to as audio input port; The input of this stereo audio is in order to as stereo input port; This USB input is connected to this processor, moves the medium input port in order to conduct; The output of this audio frequency in order to as audio output port, and will be sent to this power amplifier by the signal of this audio frequency input, stereo audio input, USB input and processor input, deliver to this audio output port output after being amplified by this power amplifier; This video output is connected between this processor and the display device; This control module connects and in order to control this power amplifier; Interface through this audio frequency input, stereo audio input and USB input is imported audio frequency, video or facsimile signal, and through corresponding audio frequency output and video output interface join dependency equipment this audio frequency, video or facsimile signal is reset.
Description of drawings
Fig. 1: the end view of existing audio amplifier.
Fig. 2: the end view of audio amplifier of the present invention.
Fig. 3: the rearview of audio amplifier of the present invention.
Fig. 4: the connection sketch map of audio amplifier of the present invention.
[primary clustering symbol description]
1 high pitch loudspeaker, 2 Squawkers, 3 woofers, 4 infrared remote receivers
5LED display screen 6 circuit chips 7 mains switches 8 power supply access ports
The input of 911 audio frequency input (left side) 912 audio frequency input (right side) 913 stereo audios
923 videos are exported 924 control modules, 925 processors, 926 power amplifiers
Embodiment
For letting above-mentioned and other purpose, characteristic and the advantage of the present invention can be more obviously understandable, hereinafter is special lifts preferred embodiment of the present invention, and conjunction with figs., elaborates as follows:
Audio amplifier of the present invention such as Fig. 2, Fig. 3, Fig. 4 are made up of high pitch loudspeaker 1, Squawker 2, woofer 3, infrared remote receiver 4, LED display 5, audio frequency input (left side) 911, audio frequency input (right side) 912, stereo audio input 913, USB input 914, audio frequency output (left side) 921, audio frequency output (right side) 922, video output 923, control module 924, processor 925, power amplifier 926.High pitch loudspeaker 1, Squawker 2 and woofer 3 are phonation unit, and the audio signal of input is delivered to their sounding after handling via circuit chip 6.Infrared remote receiver 4 is an infrared receiving device, and it receives the control signal by the emission of audio amplifier remote controller, and cooperated with LED display screen 5 is operated in different state to carry out function selecting thereby control these audio amplifiers through power amplifier 926.
Circuit chip 6 is made up of audio frequency input (left side) 911, audio frequency input (right side) 912, stereo audio input 913, USB input 914, audio frequency output (left side) 921, audio frequency output (right side) 922, video output 923, control module 924, processor 925, power amplifier 926 etc.; To use multiple interfaces input audio frequency; Video, picture signal is also reset to the voice and video signal through output of corresponding audio frequency and video output interface join dependency equipment.
Please with reference to shown in Figure 4, wherein this power amplifier 926 is electrically connected to this high pitch loudspeaker 1, Squawker 2, woofer 3, infrared remote receiver 4 and LED display 5, and this power amplifier 926 has calculation function; Audio frequency input (left side) 911, audio frequency input (right side) 912 are audio input port, and these two mouthfuls can directly link to each other with the audio output port of miscellaneous equipments such as TV, DVD, produce the good sound quality effect; Stereo audio input 913 is the stereo input port of 3.5mm, can be connected the playback that realizes source of sound with equipment such as main flow multimedia player such as MP3, MP4, iphone, music phones; USB input 914 is for moving the medium input port; This mouth links to each other with processor 925; And handle through 925 pairs of AV signals of processor; Audio signal after handling is delivered to power amplifier 926 amplify promoting sound horn, this processor 925 also can be delivered to display device such as TV shows with the processed video signal; This control module 924 is connected to this power amplifier 926, in order to control this power amplifier 926.Whereby, this power amplifier 926 can receive signal union and the generation effect of this infrared remote receiver 4, LED display 5 and power amplifier 926.When USB input 914 connects computer; Can the audio file of computer be played back; Also can be with input audio amplifiers such as the audio frequency on the mobile medium such as portable hard drive, USB flash disk, video, facsimile signals; The function selecting that cooperates MENU (control module 924) can audio plays, video, facsimile signal; As shown in Figure 4; This audio frequency output (left side) 921, audio frequency output (right side) 922 are in order to as audio output port; And will be sent to this power amplifier 926 by the signal of this audio frequency input 911,912, stereo audio input 913, USB input 914 and processor 925 inputs; By delivering to this audio output port output after these power amplifier 926 processing, to pass through this power amplifier 926 with audio signal output to this high pitch loudspeaker 1, Squawker 2 and woofer 3 sounding.When with audio frequency output (left side) 921, when audio frequency output (right side) 922 is connected to other audio amplifier; External speaker is to strengthen sound field effect again; This video output 923 is connected in this processor 925; When video output 923 being connected to other display device such as TV or screen through video line, can displaying video and facsimile signal.The present invention owing to optimized circuit, has simplified the tradition of existing player, power amplifier, audio amplifier and has play hardware except the function of having expanded existing audio amplifier, has improved convenience greatly.
So; As previously mentioned; Audio amplifier of the present invention is except the interface input audio signal that can pass through this audio frequency input or stereo audio input; Also can import audio frequency, video or facsimile signal, and this audio frequency, video or facsimile signal reset through corresponding audio frequency output and video output interface join dependency equipment through the interface of this USB input.Therefore, audio amplifier of the present invention not only has audio frequency to also have video capability, can have the function that inputs or outputs of audio frequency and vision signal simultaneously concurrently, can promote ease of use.
Claims (5)
1. an audio amplifier is characterized in that, this audio amplifier comprises
A high pitch loudspeaker;
A Squawker;
A woofer;
An infrared remote receiver is in order to receive a control signal;
A LED display;
A circuit chip comprises one group of audio frequency input, a stereo audio input, a USB input, one group of audio frequency output, a video output, a processor, a power amplifier and a control module, and this power amplifier is electrically connected to this high pitch loudspeaker, Squawker, woofer, infrared remote receiver and LED display;
The input of this audio frequency is in order to as audio input port; The input of this stereo audio is in order to as stereo input port; This USB input is connected to this processor, moves the medium input port in order to conduct; The output of this audio frequency in order to as audio output port, and will be sent to this power amplifier by the signal of this audio frequency input, stereo audio input, USB input and processor input, deliver to this audio output port output after being handled by this power amplifier; The output of this video is connected between this processor and the display device; This control module connects and in order to control this power amplifier; Interface through this audio frequency input, stereo audio input and USB input is imported audio frequency, video or facsimile signal, and through corresponding audio frequency output and video output interface join dependency equipment this audio frequency, video or facsimile signal is reset.
2. audio amplifier as claimed in claim 1 is characterized in that: said audio amplifier includes several loud speakers.
3. audio amplifier as claimed in claim 1 is characterized in that: said audio amplifier includes the input of array audio frequency.
4. audio amplifier as claimed in claim 1 is characterized in that: said audio amplifier includes the output of array audio frequency.
5. audio amplifier as claimed in claim 1 is characterized in that: this display device is TV or screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100389069A CN102647650A (en) | 2011-02-16 | 2011-02-16 | Loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100389069A CN102647650A (en) | 2011-02-16 | 2011-02-16 | Loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102647650A true CN102647650A (en) | 2012-08-22 |
Family
ID=46660189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100389069A Pending CN102647650A (en) | 2011-02-16 | 2011-02-16 | Loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102647650A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017211301A1 (en) * | 2016-06-08 | 2017-12-14 | 视讯联合科技股份有限公司 | Multi-functional modular audio cabinet |
| CN109391872A (en) * | 2018-12-07 | 2019-02-26 | 江苏新润阳智能科技集团有限公司 | Can infrared ray regulation sound equipment |
| CN114697691A (en) * | 2020-12-31 | 2022-07-01 | 广州艾美网络科技有限公司 | Integrated audio and video interaction equipment |
| WO2022257055A1 (en) * | 2021-06-08 | 2022-12-15 | 朱彪 | Retractable video acoustic device able to realize stereo sound emission environment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2671065Y (en) * | 2003-11-26 | 2005-01-12 | 晶达光电股份有限公司 | Portable modular acoustic imaging devices |
| CN1848673A (en) * | 2000-11-02 | 2006-10-18 | 雅马哈株式会社 | Acoustical system and contro method |
| CN201025733Y (en) * | 2007-01-08 | 2008-02-20 | 田君儒 | MP3 and MP4 active sound box |
| CN201138573Y (en) * | 2007-12-06 | 2008-10-22 | 北京金盛怡科技有限公司 | Visible digital acoustics |
-
2011
- 2011-02-16 CN CN2011100389069A patent/CN102647650A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1848673A (en) * | 2000-11-02 | 2006-10-18 | 雅马哈株式会社 | Acoustical system and contro method |
| CN2671065Y (en) * | 2003-11-26 | 2005-01-12 | 晶达光电股份有限公司 | Portable modular acoustic imaging devices |
| CN201025733Y (en) * | 2007-01-08 | 2008-02-20 | 田君儒 | MP3 and MP4 active sound box |
| CN201138573Y (en) * | 2007-12-06 | 2008-10-22 | 北京金盛怡科技有限公司 | Visible digital acoustics |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017211301A1 (en) * | 2016-06-08 | 2017-12-14 | 视讯联合科技股份有限公司 | Multi-functional modular audio cabinet |
| CN107484044A (en) * | 2016-06-08 | 2017-12-15 | 视讯联合科技股份有限公司 | Multifunction module formula audio amplifier |
| CN109391872A (en) * | 2018-12-07 | 2019-02-26 | 江苏新润阳智能科技集团有限公司 | Can infrared ray regulation sound equipment |
| CN114697691A (en) * | 2020-12-31 | 2022-07-01 | 广州艾美网络科技有限公司 | Integrated audio and video interaction equipment |
| CN114697691B (en) * | 2020-12-31 | 2024-01-19 | 广州艾美网络科技有限公司 | Integrated audio/video interaction equipment |
| WO2022257055A1 (en) * | 2021-06-08 | 2022-12-15 | 朱彪 | Retractable video acoustic device able to realize stereo sound emission environment |
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Application publication date: 20120822 |