CN203086717U - Bluetooth computer sound box - Google Patents
Bluetooth computer sound box Download PDFInfo
- Publication number
- CN203086717U CN203086717U CN 201320062546 CN201320062546U CN203086717U CN 203086717 U CN203086717 U CN 203086717U CN 201320062546 CN201320062546 CN 201320062546 CN 201320062546 U CN201320062546 U CN 201320062546U CN 203086717 U CN203086717 U CN 203086717U
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- electrically connected
- control circuit
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- sound box
- sound
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Abstract
The utility model discloses a bluetooth computer sound box. A bluetooth receiver is arranged in a main casing. The bluetooth receiver is electrically connected with a sound box control circuit. The main casing is provided with a voice input interface which is electrically connected with the sound box control circuit. A stereo power amplifier is disposed inside the main casing. The stereo power amplifier is electrically connected with the sound box control circuit. In comparison with the prior art, as the bluetooth receiver is arranged and is electrically connected with a sound source module of the sound box control circuit, wireless transmission of sound source signals can be realized, users can adjust the position of the sound box according to requirements, and stereo sound effect is enhanced; and cluttered data line trouble can be avoided and a desktop can be kept neat. In addition, due to the arrangement of the stereo power amplifier, stereo perception of the computer sound box can be enhanced.
Description
Technical field
The utility model relates to audio amplifier, especially a kind of bluetooth computer sound box.
Background technology
Computer sound box is divided into Contiuum type portable computer audio amplifier, is single casing; Split type computer sound box is made up of a plurality of casings.Computer sound box is used as the term suggests connect computer, much also can be used for connecting other playback equipments uses such as mobile phone certainly.Just can be used as Contiuum type portable computer audio amplifier after a lot of Baffle Box of Bluetooth, plug-in card audio amplifier etc. have added external input, this audio amplifier is popular on the market.Along with high-speed development of science and technology, computer sound box is as the terminal of whole sound system, and its effect is that the audio frequency electric energy is converted to corresponding sonic energy, and it is radiated the space.Therefore, can think that the performance height of audio amplifier is to play key effect to the playing quality of a sound system.Yet the computer sound box of existing design need connect data wire, makes and is often twined by various data wires between computer and the audio amplifier, uses very loaded down with trivial detailsly, and in addition, the stereosonic third dimension of existing computer sound box is not strong, and audio is not good.
Summary of the invention
For overcoming the deficiency of prior art, the purpose of this utility model provides a kind of bluetooth computer sound box of wireless connections data wire, and has the tonequality of high-quality, makes things convenient for the user to use computer and relevant audio-visual devices.
For achieving the above object, technical scheme provided by the utility model is: a kind of bluetooth computer sound box, comprise main box, in described main box, be provided with power supply and audio amplifier control circuit, be provided with audio input interface and headset output interface in the side of described main box, described audio input interface and headset output interface are electrically connected with the audio amplifier control circuit respectively, one side at described main box is provided with the control button, described control button is electrically connected with the audio amplifier control circuit, in described main box, be provided with Bluetooth Receiver, described Bluetooth Receiver is electrically connected with the audio amplifier control circuit, on described main box, be provided with speech input interface, described speech input interface is electrically connected with the audio amplifier control circuit, is provided with stereo power amplifier in described main box, and described stereo power amplifier is electrically connected with the audio amplifier control circuit.Compared with prior art, the beneficial effects of the utility model are, owing to be provided with Bluetooth Receiver, and Bluetooth Receiver is electrically connected with the source of sound module of audio amplifier control circuit, can realize the wireless transmission sound source signal, the user can adjust the position of audio amplifier as required, strengthens stereo sound effect, and can avoid the mixed and disorderly worry of data wire, keep desktop clean and tidy, in addition, owing to be provided with stereo power amplifier, can strengthen the stereosonic third dimension of computer sound box.And, owing to be provided with speech input interface, be user-friendly for voice-enabled chat or recording.
As specializing, described audio amplifier control circuit also includes audio decoder chip, power amplifier chip, source of sound module, liquid crystal touch control module and key-press module, and described power amplifier chip, source of sound module, liquid crystal touch control module, key-press module and power supply are electrically connected with the audio decoder chip respectively; Described Bluetooth Receiver is electrically connected with the source of sound module.
As improvement, outside described main box, be provided with usb connecting port.Owing to be provided with usb connecting port, make things convenient for the user to connect external source of sound or charging.
As improvement, outside described main box, be provided with the card reader draw-in groove.Owing to be provided with the card reader draw-in groove, make things convenient for the user to use data storage card that external source of sound is provided.
Description of drawings
Fig. 1 is a three-dimensional structure diagram of the present utility model.
Fig. 2 is a circuit module figure of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As shown in Figures 1 to 3, a kind of bluetooth computer sound box that present embodiment provided, comprise main box 1, in described main box 1, be provided with power supply 2 and audio amplifier control circuit 3, be provided with audio input interface 4 and headset output interface in the side of described main box 1, described audio input interface 4 and headset output interface are electrically connected with audio amplifier control circuit 3 respectively, one side at described main box 1 is provided with control button 5, described control button 5 is electrically connected with audio amplifier control circuit 3, in described main box 1, be provided with Bluetooth Receiver 7, described Bluetooth Receiver 7 is electrically connected with audio amplifier control circuit 3, on described main box 1, be provided with speech input interface 6, described speech input interface 6 is electrically connected with audio amplifier control circuit 3, is provided with stereo power amplifier 8 in described main box 1, and described stereo power amplifier 8 is electrically connected with audio amplifier control circuit 3.Wherein, described audio amplifier control circuit 3 also includes audio decoder chip 31, power amplifier chip 32, source of sound module 33, liquid crystal touch control module 34 and key-press module 35, and described power amplifier chip 32, source of sound module 33, liquid crystal touch control module 34, key-press module 35 and power supply 2 are electrically connected with audio decoder chip 31 respectively; Described Bluetooth Receiver 7 is electrically connected with source of sound module 33.In addition, outside described main box 1, be provided with usb connecting port 9,, make things convenient for the user to connect external source of sound or charging owing to be provided with usb connecting port 9; Outside described main box 1, be provided with card reader draw-in groove 10,, make things convenient for the user to use data storage card that external source of sound is provided owing to be provided with card reader draw-in groove 10.
In use, the advantage of bluetooth computer sound box is in the present embodiment, owing to be provided with Bluetooth Receiver 7, and Bluetooth Receiver 7 is electrically connected with the source of sound module 33 of audio amplifier control circuit 3, can realize the wireless transmission sound source signal, the user can adjust the position of audio amplifier as required, strengthens stereo sound effect, and can avoid the mixed and disorderly worry of data wire, keep desktop clean and tidy, in addition, owing to be provided with stereo power amplifier 8, can strengthen the stereosonic third dimension of computer sound box.And, owing to be provided with speech input interface 6, be user-friendly for voice-enabled chat or recording.
Claims (4)
1. bluetooth computer sound box, comprise main box, in described main box, be provided with power supply and audio amplifier control circuit, be provided with audio input interface and headset output interface in the side of described main box, described audio input interface and headset output interface are electrically connected with the audio amplifier control circuit respectively, one side at described main box is provided with the control button, described control button is electrically connected with the audio amplifier control circuit, it is characterized in that: in described main box, be provided with Bluetooth Receiver, described Bluetooth Receiver is electrically connected with the audio amplifier control circuit, on described main box, be provided with speech input interface, described speech input interface is electrically connected with the audio amplifier control circuit, be provided with stereo power amplifier in described main box, described stereo power amplifier is electrically connected with the audio amplifier control circuit.
2. bluetooth computer sound box according to claim 1, it is characterized in that: described audio amplifier control circuit also includes audio decoder chip, power amplifier chip, source of sound module, liquid crystal touch control module and key-press module, and described power amplifier chip, source of sound module, liquid crystal touch control module, key-press module and power supply are electrically connected with the audio decoder chip respectively; Described Bluetooth Receiver is electrically connected with the source of sound module.
3. bluetooth computer sound box according to claim 1 is characterized in that: be provided with usb connecting port outside described main box.
4. bluetooth computer sound box according to claim 1 is characterized in that: be provided with the card reader draw-in groove outside described main box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062546 CN203086717U (en) | 2013-02-04 | 2013-02-04 | Bluetooth computer sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062546 CN203086717U (en) | 2013-02-04 | 2013-02-04 | Bluetooth computer sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086717U true CN203086717U (en) | 2013-07-24 |
Family
ID=48832516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320062546 Expired - Fee Related CN203086717U (en) | 2013-02-04 | 2013-02-04 | Bluetooth computer sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202708A (en) * | 2014-09-18 | 2014-12-10 | 南通同洲电子有限责任公司 | Power amplifier audio device with microphone and method thereof |
-
2013
- 2013-02-04 CN CN 201320062546 patent/CN203086717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202708A (en) * | 2014-09-18 | 2014-12-10 | 南通同洲电子有限责任公司 | Power amplifier audio device with microphone and method thereof |
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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: 20130724 Termination date: 20140204 |