CN202068571U - Bluetooth speaker for receiving Bluetooth audio signals - Google Patents
Bluetooth speaker for receiving Bluetooth audio signals Download PDFInfo
- Publication number
- CN202068571U CN202068571U CN2011201461717U CN201120146171U CN202068571U CN 202068571 U CN202068571 U CN 202068571U CN 2011201461717 U CN2011201461717 U CN 2011201461717U CN 201120146171 U CN201120146171 U CN 201120146171U CN 202068571 U CN202068571 U CN 202068571U
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- China
- Prior art keywords
- bluetooth
- audio frequency
- acoustics
- module
- speaker
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- Expired - Fee Related
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Abstract
The utility model discloses a Bluetooth speaker for receiving Bluetooth audio signals. The Bluetooth speaker comprises a Bluetooth module and a speaker device, wherein the Bluetooth module is used for receiving the Bluetooth audio signals by using a Bluetooth protocol in a wireless mode; the speaker device is used for amplifying and outputting the Bluetooth audio signals; the Bluetooth module is connected with the speaker device through an audio output wire and is arranged in the speaker device; and the Bluetooth module is connected with a circuit board and a Bluetooth switch for controlling operation of the Bluetooth module. The Bluetooth speaker uses a standard Bluetooth protocol, adopts an open system interconnecting reference model and has the characteristic of high generality. Bluetooth stereophonic sound is transmitted more and more stably, interaction between different transmitting and receiving products is more and more compatible, anti-interference performance is high and market requirements are met; the wireless play and receiving functions of the speaker is realized by the Bluetooth function and the wireless mobile characteristic is embodied; and the Bluetooth speaker has the advantages of convenience in operation, high compatibility and low cost and is worth popularizing and using.
Description
Technical field
The utility model relates to a kind of bluetooth sound equipment, what be specifically related to is a kind of wireless blue tooth sound equipment that is used to receive the Bluetooth audio frequency signal that mobile phone, professional Bluetooth audio frequency or public place etc. provide.
Background technology
In the wireless communication technique field, especially in short-range wireless communication technology, bluetooth (Bluetooth) wireless technology makes the communication of two equipment rooms become simple and convenient more, has exempted the worry to numerous electric wires.
Constantly perfect along with Bluetooth technology, and the continuous reduction that realizes the bluetooth cost.Bluetooth technology is more and more ripe, carries also more and more universal at bluetooth applications products such as mobile phone, MP3 player, laptop computers, for bluetooth embedding acoustic product provides technology and market to provide powerful support for.
Present stereo set is mainly still keeping traditional pattern aspect the input of source of sound, rely on the connection sound source signal of cable, and there is inconvenience in moving etc. of the mutual winding between the electric wire, equipment in actual use, and limited environment for use.In addition, along with the development of Radio Transmission Technology, various wireless acoustics equipment have appearred, and there is following shortcoming in it: stereo set and sound source signal relative fixed, not general with other radio sound source, so the not careless property of source of sound has seriously limited the environment for use and the use occasion of wireless acoustics equipment.
The utility model content
The utility model purpose be to solve existing stereo set have the source of sound relative fixed, obtain source of sound inconvenience, with other radio sound source signal can't compatible technical problem, and providing a kind of easy to use, compatible good, cost hangs down and can receive the bluetooth sound equipment of Bluetooth audio frequency signal.
The technical solution of the utility model is: a kind of bluetooth sound equipment that receives the Bluetooth audio frequency signal is characterized in that it comprises that one is used to adopt the bluetooth module of Bluetooth protocol wireless receiving Bluetooth audio frequency signal; One is used for the Bluetooth audio frequency signal is amplified the acoustics of output; Described bluetooth module connects acoustics by audio output line, and described bluetooth module is arranged in the acoustics, is connected with the Bluetooth switch of circuit board and the operation of control bluetooth module on bluetooth module.
Above-mentioned a kind of bluetooth sound equipment that receives the Bluetooth audio frequency signal, wherein, described bluetooth module is the Bluetooth chip that is used with the bluetooth protocol repertory that includes, it provides the Bluetooth audio frequency interface of full compatibility, be provided with the left and right audio interface that connects the Bluetooth audio frequency interface on described acoustics, described Bluetooth audio frequency interface connects the audio interface of acoustics by audio output line.
Above-mentioned a kind of bluetooth sound equipment that receives the Bluetooth audio frequency signal, wherein, described acoustics is provided with the attaching plug of external power supply and the USB interface that connects external equipment, is convenient to people's use.
Above-mentioned a kind of bluetooth sound equipment that receives the Bluetooth audio frequency signal, wherein, described circuit board is provided with the bluetooth charging slot that is connected with bluetooth module, and described bluetooth charging slot is connected with USB interface on the sound equipment by the bluetooth charging connector, and being used for provides sufficient electric weight to bluetooth module.
Preferably, also be provided with work indication rechargeable lamp at above-mentioned bluetooth module.
The utility model uses the Bluetooth protocol of standard, what it adopted is open systems interconnection reference model, characteristics with highly versatile: the transmission of Bluetooth stereo is more and more stable, different transmission and receive also more and more compatible alternately between the product, have stronger anti-interference, accord with the demands of the market; It has realized the radio play of sound equipment and the function of reception by Bluetooth function, more can body note wireless mobile characteristics; Solved existing existing stereo set have the source of sound relative fixed, obtain source of sound inconvenience, can't compatible technical problem with other radio sound source signal, have easy to operate, compatible strong, advantage that cost is low, be worth of widely use.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a syndeton schematic diagram of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Referring to Fig. 1, the utility model uses the Bluetooth protocol of standard, what it adopted is open systems interconnection reference model, characteristics with highly versatile, it provides a kind of bluetooth sound equipment that receives the Bluetooth audio frequency signal, and it comprises that one is used to adopt the bluetooth module 30 and of Bluetooth protocol wireless receiving Bluetooth audio frequency signal to be used for the Bluetooth audio frequency signal is amplified the acoustics of exporting 10; Bluetooth audio frequency interface 22 on the tone frequency channel wire connecting circuit plate 20 on the described bluetooth module 30, and be connected with left and right audio interface 13,14 on the acoustics 10 by audio output line 60, by acoustics 10 audio signal that bluetooth module 30 receives is played out sound then.Being provided with bluetooth charging slot 21 on original circuit board 20, is bluetooth module 30 chargings by bluetooth charging slot 21, is convenient to people's use.
In the present embodiment, what described bluetooth module 30 adopted is the existing Bluetooth chip that is used with the bluetooth protocol repertory that includes, and it provides the Bluetooth audio frequency interface 22 of full compatibility; On original circuit board 20, be connected with bluetooth module 30, be connected with Bluetooth switch 40 on the described bluetooth module 30, by the operation of Bluetooth switch 40 control bluetooth modules 30; Be provided with left voice band line 23 and right voice band line 24 in the described Bluetooth audio frequency interface 22, and be connected with audio frequency output access point on the bluetooth module 30, constitute complete circuit then and connect by the audio output line road.
It should be noted that attaching plug 11 that on described acoustics 10, is provided with external 220V power supply and the usb 12 that connects external equipment; Be connected with usb 12 on the acoustics 10 by bluetooth charging connector 50 at the bluetooth charging slot 21 on original circuit board 20, be used for bluetooth module 30 is charged and sufficient electric weight is provided.Be provided with the left and right audio interface 13,14 that connects Bluetooth audio frequency interface 22 on acoustics 10, this Bluetooth audio frequency interface 22 is connected with left and right audio interface 13,14 on the acoustics 10 by audio output line 60; Bluetooth module 30 receives audio-frequency information and is transferred to left and right sides audio frequency 13.14 on the acoustics 10 by Bluetooth audio frequency interface 22, plays out audio sound by acoustics 10.
In addition, also be provided with work indication rechargeable lamp 31, be convenient to people's use at above-mentioned bluetooth module 30.The acoustics 10 of this enforcement can adopt existing stereo set.The utility model in use, receive the Bluetooth audio frequency signal that mobile phone, professional Bluetooth audio frequency or public place etc. provide by bluetooth module 30, as receive the Bluetooth audio frequency signal of music on the mobile phone, by bluetooth module 30 receive the back by audio output line 60 send to play on the acoustics 10 receive music, realize radio play and reception, made things convenient for moving of acoustics.
The utility model uses the Bluetooth protocol of standard, what it adopted is open systems interconnection reference model, characteristics with highly versatile: the transmission of Bluetooth stereo is more and more stable, different transmission and receive also more and more compatible alternately between the product, have stronger anti-interference, accord with the demands of the market; It has realized the radio play of sound equipment and the function of reception by Bluetooth function, more can the body line wireless mobile characteristics; Solved existing existing stereo set have the source of sound relative fixed, obtain source of sound inconvenience, can't compatible technical problem with other radio sound source signal, have easy to operate, compatible strong, advantage that cost is low, be worth of widely use.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a bluetooth sound equipment that receives the Bluetooth audio frequency signal is characterized in that, it comprises that one is used to adopt the bluetooth module and of Bluetooth protocol wireless receiving Bluetooth audio frequency signal to be used for the Bluetooth audio frequency signal is amplified the acoustics of exporting; Described bluetooth module connects acoustics by audio output line, and described bluetooth module is arranged in the acoustics, is connected with the Bluetooth switch of circuit board and the operation of control bluetooth module on bluetooth module.
2. a kind of bluetooth sound equipment that receives the Bluetooth audio frequency signal according to claim 1, it is characterized in that, described bluetooth module is the Bluetooth chip that is used with the bluetooth protocol repertory that includes, it provides the Bluetooth audio frequency interface of full compatibility, be provided with the left and right audio interface that connects the Bluetooth audio frequency interface on described acoustics, described Bluetooth audio frequency interface connects the audio interface of acoustics by audio output line.
3. a kind of bluetooth sound equipment that receives the Bluetooth audio frequency signal according to claim 2 is characterized in that, described acoustics is provided with the attaching plug of external power supply and the USB interface that connects external equipment.
4. a kind of bluetooth sound equipment that receives the Bluetooth audio frequency signal according to claim 3 is characterized in that described circuit board is provided with the bluetooth charging slot that is connected with bluetooth module, and described bluetooth charging slot is connected with USB interface on the sound equipment by the bluetooth charging connector.
5. according to arbitrary described a kind of bluetooth sound equipment that receives the Bluetooth audio frequency signal in the claim 1 to 4, it is characterized in that, also be provided with work indication rechargeable lamp at above-mentioned bluetooth module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201461717U CN202068571U (en) | 2011-05-10 | 2011-05-10 | Bluetooth speaker for receiving Bluetooth audio signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201461717U CN202068571U (en) | 2011-05-10 | 2011-05-10 | Bluetooth speaker for receiving Bluetooth audio signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202068571U true CN202068571U (en) | 2011-12-07 |
Family
ID=45062418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201461717U Expired - Fee Related CN202068571U (en) | 2011-05-10 | 2011-05-10 | Bluetooth speaker for receiving Bluetooth audio signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202068571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983448A (en) * | 2012-12-10 | 2013-03-20 | 麦伟文 | Ground-inserting device for power supply |
-
2011
- 2011-05-10 CN CN2011201461717U patent/CN202068571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983448A (en) * | 2012-12-10 | 2013-03-20 | 麦伟文 | Ground-inserting device for power supply |
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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: 20111207 Termination date: 20120510 |