CN205622822U - Two bluetooth speaker - Google Patents
Two bluetooth speaker Download PDFInfo
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- CN205622822U CN205622822U CN201620072545.8U CN201620072545U CN205622822U CN 205622822 U CN205622822 U CN 205622822U CN 201620072545 U CN201620072545 U CN 201620072545U CN 205622822 U CN205622822 U CN 205622822U
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Abstract
The utility model provides a two bluetooth speaker, include: power module, be used for for the two bluetooth speaker power supply, with the host system that power module connects, respectively with a bluetooth module, speaker and the 2nd bluetooth module that host system connects, wherein, host system passes through a bluetooth module and external communications facilities carry out the data interaction, host system passes through the 2nd bluetooth module to external world audio signal handle and will handle after audio signal send for the speaker is play or is passed through audio signal after the 2nd bluetooth module will handle sends for other audio amplifiers. The utility model provides a two bluetooth speaker uses more extensively and is applicable to different occasions.
Description
Technical field
The utility model relates to audio output apparatus technical field of structures, particularly relates to a kind of double Baffle Box of Bluetooth.
Background technology
In recent years, bluetooth equipment application is more and more universal, both increases bluetooth module, can realize the data communication between distinct device by bluetooth module in most of mobile phones, audio amplifier and wearable device.At present, digital product mainly completes specific a certain one-way function by respective bluetooth equipment, such as, Baffle Box of Bluetooth is only capable of receiving voice data by bluetooth equipment and plays music, is only capable of receiving the data that main equipment sends by bluetooth equipment exchange data and Wearable between different cellphone subscriber.The function that these schemes are completed by bluetooth equipment is more single, and realizes also existing between difference in functionality interference by bluetooth equipment.
Utility model content
In order to solve the problems referred to above, the utility model provides a kind of double Baffle Box of Bluetooth, described Baffle Box of Bluetooth not only can carry out data interaction with other communication apparatus but also can receive and playing audio signal, can also be sent to other sound-box device after processing the audio signal receiving, application more extensively and is applicable to different occasion.
The concrete technical scheme that the utility model proposes is: provide a kind of double Baffle Box of Bluetooth, comprising:
Power module, for powering to described pair of Baffle Box of Bluetooth；
The main control module being connected with described power module；
The first bluetooth module, loudspeaker and the second bluetooth module being connected with described main control module respectively；
Wherein, described main control module carries out data interaction by described first bluetooth module with extraneous communication apparatus；Audio signal after described main control module carries out processing by described second bluetooth module audio signal to external world and will process is sent to the audio signal after described loudspeaker is played out or will be processed by described second bluetooth module and is sent to other audio amplifiers.
Further, described first bluetooth module includes the first signal conversion unit that the first Transmit-Receive Unit is connected and the first signal processing unit being connected with described first signal conversion unit with described first Transmit-Receive Unit, and described first signal processing unit is also connected with described main control module.
Further, described second bluetooth module includes secondary signal processing unit that the secondary signal converting unit that the second Transmit-Receive Unit is connected is connected with described secondary signal converting unit and the audio decoding unit being connected with described secondary signal processing unit with described second Transmit-Receive Unit, and described audio decoding unit is also connected with described main control module.
Further, the operating frequency of described first bluetooth module is 2.42GHZ.
Further, the operating frequency of described second bluetooth module is 2.46GHZ.
Further, described first signal conversion unit includes analog-digital converter and digital to analog converter.
Further, described secondary signal converting unit includes analog-digital converter and digital to analog converter.
Further, the power amplifier module being connected respectively is also included with described main control module, loudspeaker.
Double Baffle Box of Bluetooth that the utility model provides include the first bluetooth module and the second bluetooth module, described pair of Baffle Box of Bluetooth is by carrying out data interaction between the first bluetooth module and extraneous communication apparatus, receive and play external audio signal by the second bluetooth module, described second bluetooth module the audio signal after audio signal carries out processing and will process to external world can also be sent to other audio amplifiers and play out, and described pair of Baffle Box of Bluetooth application more extensively and is applicable to different occasion.
Brief description
By combining the following description that accompanying drawing is carried out, above and other aspect of embodiment of the present utility model, feature and advantage will become clearer from, in accompanying drawing:
Fig. 1 is the electrical block diagram of double Baffle Box of Bluetooth；
Fig. 2 is the particular circuit configurations schematic diagram of double Baffle Box of Bluetooth.
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings to describe embodiment of the present utility model in detail.However, it is possible to implement the utility model in many different forms, and the utility model should not be construed as limited to the specific embodiment that illustrates here.On the contrary, these embodiments are provided to be to explain principle of the present utility model and actual application thereof, so that others skilled in the art are it will be appreciated that various embodiment of the present utility model and the various modifications being suitable for specific intended application.
With reference to Fig. 1, double Baffle Box of Bluetooth that the present embodiment provides include power module the 1st, main control module the 2nd, the first bluetooth module the 3rd, the second bluetooth module the 4th, loudspeaker 5.
Described power module 1 is for powering to described pair of Baffle Box of Bluetooth, and described main control module 2 is connected with described power module 1, and described first bluetooth module the 3rd, the second bluetooth module 4 and loudspeaker 5 are connected with described main control module 2 respectively.Wherein, described main control module 2 carries out data interaction by described first bluetooth module 3 with communication apparatus, for example, described main control module 2 receives, by described first bluetooth module 3, the data that extraneous communication apparatus sends, or, the data of reception are sent to other communication apparatus by described first bluetooth module 3 by described main control module 2, it is preferred that the operating frequency of described first bluetooth module 3 is 2.42GHZ.Described main control module 2 receives external audio signal by described second bluetooth module 4 and the audio signal after audio signal carries out processing and will process to external world is sent to the audio signal after described loudspeaker 5 is played out or will be processed by described second bluetooth module 4 and is sent to other audio amplifiers and plays out, preferably, the operating frequency of described second bluetooth module is 2.46GHZ.So, by described first bluetooth module 3 and described second bluetooth module 4, described pair of Baffle Box of Bluetooth is possible not only to carry out data interaction between other communication apparatus, can also audio signal process to external world, the Bluetooth function of general audio amplifier is realized while the Bluetooth function realizing general communication apparatus, in addition, described first bluetooth module 3 uses different operating frequencies from described second bluetooth module 4, it is to avoid the interference between two bluetooth modules.
In order to promote the audio of described pair of Baffle Box of Bluetooth, the described pair of Baffle Box of Bluetooth also include respectively with the described main control module power amplifier module 6 that the 2nd, loudspeaker 5 is connected.
With reference to Fig. 2, concrete, described first bluetooth module 3 is for carrying out data interaction with extraneous communication apparatus, it includes the first signal conversion unit 12 that the first Transmit-Receive Unit 11 is connected and the first signal processing unit 13 being connected with described first signal conversion unit 12 with described first Transmit-Receive Unit 11, described first signal processing unit 13 is also connected with described main control module 2, preferably, described first signal conversion unit 12 includes analog-digital converter and digital to analog converter.Described first Transmit-Receive Unit 11 receives the data of extraneous communication apparatus and the data of reception is sent to described first signal conversion unit 12, the analogue data of reception is converted into numerical data by described first signal conversion unit 12, then the data after conversion is sent to the data after described first signal processing unit 13 carries out processing and will process and is sent to described main control module 2.
Concrete, described second bluetooth module 4 is for receiving the audio signal in the external world and processing it, it includes secondary signal processing unit 23 that the secondary signal converting unit 22 that the second Transmit-Receive Unit 21 is connected is connected with described secondary signal converting unit 22 and the audio decoding unit 24 being connected with described secondary signal processing unit 23 with described second Transmit-Receive Unit 21, described audio decoding unit 24 is also connected with described main control module 2, preferably, described secondary signal converting unit 22 includes analog-digital converter and digital to analog converter.nullDescribed second Transmit-Receive Unit 21 receives the audio signal in the external world and the audio signal of reception is sent to described secondary signal converting unit 22，The simulated audio signal of reception is converted into digital audio and video signals by described secondary signal converting unit 22，Then the audio signal after conversion is sent to described secondary signal processing unit 23 to process，Audio signal after described secondary signal processing unit 23 will be processed again is sent to described audio decoding unit 24，Described audio decoding unit 24 uses audio decoder algorithm to be decoded described audio signal，Preferably，Wolfson algorithm is used to be decoded described audio signal，Decoded audio signal is sent to described main control module 2 by described audio decoding unit 24 again，Described audio signal is sent to described loudspeaker 5 and plays out by described main control module 2 again，Or，Decoded audio signal is sent to other sound-box devices by described second Transmit-Receive Unit 21 and plays out by described audio decoding unit 24.
Double Baffle Box of Bluetooth that the utility model provides include the first bluetooth module and the second bluetooth module, described pair of Baffle Box of Bluetooth is by carrying out data interaction between the first bluetooth module and extraneous communication apparatus, receive and play external audio signal by the second bluetooth module, described second bluetooth module the audio signal after audio signal carries out processing and will process to external world can also be sent to other audio amplifiers and play out, and described pair of Baffle Box of Bluetooth application more extensively and is applicable to different occasion.
The above is only the detailed description of the invention of the application; it should be pointed out that, for those skilled in the art, on the premise of without departing from the application principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as the protection domain of the application.
Claims (8)
1. a double Baffle Box of Bluetooth, it is characterised in that include:
Power module, for powering to described pair of Baffle Box of Bluetooth；
The main control module being connected with described power module；
The first bluetooth module, loudspeaker and the second bluetooth module being connected with described main control module respectively；
Wherein, described main control module carries out data interaction by described first bluetooth module with extraneous communication apparatus；
Described main control module carries out the sound after processing and processing by described second bluetooth module audio signal to external world
Frequently signal is sent to the audio frequency after described loudspeaker is played out or will be processed by described second bluetooth module
Signal is sent to other audio amplifiers.
2. according to claim 1 pair of Baffle Box of Bluetooth, it is characterised in that described first bluetooth module bag
Include the first signal conversion unit that the first Transmit-Receive Unit is connected with described first Transmit-Receive Unit and with described
One signal conversion unit connect the first signal processing unit, described first signal processing unit also with described master
Control module connects.
3. according to claim 1 pair of Baffle Box of Bluetooth, it is characterised in that described second bluetooth module bag
Include the secondary signal converting unit and described second that the second Transmit-Receive Unit is connected with described second Transmit-Receive Unit
The secondary signal processing unit of signal conversion unit connection and the sound being connected with described secondary signal processing unit
Frequently decoding unit, described audio decoding unit is also connected with described main control module.
4. according to claim 1 pair of Baffle Box of Bluetooth, it is characterised in that described first bluetooth module
Operating frequency is 2.42GHZ.
5. according to claim 1 pair of Baffle Box of Bluetooth, it is characterised in that described second bluetooth module
Operating frequency is 2.46GHZ.
6. according to claim 2 pair of Baffle Box of Bluetooth, it is characterised in that described first signal conversion is single
Unit includes analog-digital converter and digital to analog converter.
7. according to claim 3 pair of Baffle Box of Bluetooth, it is characterised in that the conversion of described secondary signal is single
Unit includes analog-digital converter and digital to analog converter.
8. the double Baffle Box of Bluetooth according to claim 1～7 is arbitrary, it is characterised in that also include respectively with
The power amplifier module that described main control module, loudspeaker connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072545.8U CN205622822U (en) | 2016-01-25 | 2016-01-25 | Two bluetooth speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072545.8U CN205622822U (en) | 2016-01-25 | 2016-01-25 | Two bluetooth speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622822U true CN205622822U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620072545.8U Active CN205622822U (en) | 2016-01-25 | 2016-01-25 | Two bluetooth speaker |
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| CN (1) | CN205622822U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792334A (en) * | 2016-12-23 | 2017-05-31 | 深圳市火乐科技发展有限公司 | A kind of display device and its control method with Baffle Box of Bluetooth |
| CN107889016A (en) * | 2017-12-22 | 2018-04-06 | 宁波向往智能科技有限公司 | A kind of double Bluetooth audio frequency circuits and its audio amplifier |
| CN110062368A (en) * | 2019-04-30 | 2019-07-26 | 努比亚技术有限公司 | Communication connecting method, communication equipment and storage medium |
| CN110087223A (en) * | 2019-04-30 | 2019-08-02 | 努比亚技术有限公司 | Communication connecting method, communication equipment and storage medium |
-
2016
- 2016-01-25 CN CN201620072545.8U patent/CN205622822U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792334A (en) * | 2016-12-23 | 2017-05-31 | 深圳市火乐科技发展有限公司 | A kind of display device and its control method with Baffle Box of Bluetooth |
| CN107889016A (en) * | 2017-12-22 | 2018-04-06 | 宁波向往智能科技有限公司 | A kind of double Bluetooth audio frequency circuits and its audio amplifier |
| CN110062368A (en) * | 2019-04-30 | 2019-07-26 | 努比亚技术有限公司 | Communication connecting method, communication equipment and storage medium |
| CN110087223A (en) * | 2019-04-30 | 2019-08-02 | 努比亚技术有限公司 | Communication connecting method, communication equipment and storage medium |
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