CN206807720U - A kind of Baffle Box of Bluetooth and its share system - Google Patents
A kind of Baffle Box of Bluetooth and its share system Download PDFInfo
- Publication number
- CN206807720U CN206807720U CN201720325957.2U CN201720325957U CN206807720U CN 206807720 U CN206807720 U CN 206807720U CN 201720325957 U CN201720325957 U CN 201720325957U CN 206807720 U CN206807720 U CN 206807720U
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- baffle box
- digital transmission
- transmission high
- frequency model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive loop type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
Abstract
The utility model provides a kind of Baffle Box of Bluetooth, including speaker body, the speaker body include the control chip being built in speaker body and the Digital Transmission high-frequency model being connected with the control chip.A kind of Baffle Box of Bluetooth share system, including at least two above-mentioned Baffle Box of Bluetooth, also include external input device, the bluetooth Transmit-Receive Unit signal connection external input device of a wherein Baffle Box of Bluetooth, and signal output is connected to miniature control unit, miniature control unit output signal is connected to its Digital Transmission high-frequency model, and output signal is connected to the Digital Transmission high-frequency model of remaining Baffle Box of Bluetooth to its Digital Transmission high-frequency model again.The Baffle Box of Bluetooth realizes the function of more people's sharing audio informations (such as music), while has ensured shared audio-frequency information (such as music) acoustical quality.
Description
Technical field
It the utility model is related to speaker technology field, more particularly to a kind of Baffle Box of Bluetooth.
Background technology
Modern life typically be unable to do without the demand of mobile phone and computer, the function of especially can be provided on the mechanical, electrical brain of opponent
More thirst for.People often like connecting mobile phone or computer by data wire to listen to audio-frequency information (such as music), also have and pass through
Baffle Box of Bluetooth carries out audio-frequency information (such as music) and listened to.But the bluetooth of the blue-tooth device and Baffle Box of Bluetooth of existing mobile phone or computer
Transmit-Receive Unit can only carry out one-to-one connection, only listen to audio-frequency information (such as music) for personal;It is difficult to and shares sound with other people
Frequency information (such as music).Existing Baffle Box of Bluetooth typically stores without music, in no connection external equipment, can not meet to listen
Listen audio-frequency information (such as music).
In the prior art, patent name is a kind of Baffle Box of Bluetooth Wireless Router (number of patent application:201620116184.2 award
Weigh the day for announcing:CN205754741U specification) discloses a kind of Baffle Box of Bluetooth Wireless Router, including:Signal link block, it is described
Signal link block is to by the Wireless Router and other Baffle Box of Bluetooth for sharing of needs and audio signal launch terminal electricity phase
Even;Audio processing modules, the audio processing modules are electrically connected with the signal link block, the audio processing modules to
The audio-frequency information for needing to share is received, and the audio-frequency information is changed into Bluetooth signal;Bluetooth signal processing module, the indigo plant
Tooth signal processing module is electrically connected with the audio processing modules, and the Bluetooth signal processing module is to by the Bluetooth signal
Bluetooth signal after separated time and the amplification separated time;Bluetooth signal transmitter module, the Bluetooth signal transmitter module with it is described
Bluetooth signal processing module is electrically connected, and the Bluetooth signal transmitter module needs to divide the Bluetooth signal is transmitted into other
The Baffle Box of Bluetooth enjoyed.The Wireless Router easily causes both poor sound quality, is unfavorable for audio-frequency information (such as music) enjoyment.
The content of the invention
The utility model provides a kind of Baffle Box of Bluetooth and its share system, solves general audio amplifier and is difficult to audio-frequency information
The technical problem that (such as music) is shared;Audio-frequency information (such as music) tonequality has been ensured simultaneously, has met that audio-frequency information (such as music) is enjoyed
By.
In order to solve the above-mentioned technical problem, technical solution adopted in the utility model is:
A kind of Baffle Box of Bluetooth, including speaker body, the speaker body include the control chip being built in speaker body
And the Digital Transmission high-frequency model being connected with the control chip.
Further, the control chip connects the Digital Transmission high-frequency model by spi bus.
Further, the control chip is chip MT2523, the chip MT2523 include miniature control unit and
Bluetooth Transmit-Receive Unit, the miniature control unit connects the bluetooth Transmit-Receive Unit, and connects the numeral by spi bus
Transmit high-frequency model.
Preferably, the Digital Transmission high-frequency model includes bidirectional transmit-receive chip A7128, and its working frequency is 315MHZ-
915MHZ。
Preferably, the Digital Transmission high-frequency model includes 2.4G radio transmitting and receiving chips;Or the Digital Transmission high frequency mould
Block includes 5.8G radio transmitting and receiving chips.
Further, in addition to memory, for storing the audio liked;The memory connects the miniature control list
Member.
A kind of Baffle Box of Bluetooth share system, including at least two above-mentioned Baffle Box of Bluetooth, in addition to external input device, its
In a Baffle Box of Bluetooth bluetooth Transmit-Receive Unit signal connection external input device, and signal output is connected to miniature control list
Member, miniature control unit output signal are connected to its Digital Transmission high-frequency model, its Digital Transmission high-frequency model output signal again
It is connected to the Digital Transmission high-frequency model of remaining Baffle Box of Bluetooth.
Alternatively, the quantity of the Baffle Box of Bluetooth is 3.
Preferably, the Digital Transmission high-frequency model includes bidirectional transmit-receive chip A7128, and its working frequency is
315MHZ-915MHZ。
Preferably, the Digital Transmission high-frequency model includes 2.4G radio transmitting and receiving chips, or the Digital Transmission high frequency mould
Block includes 5.8G radio transmitting and receiving chips.
The utility model provides a kind of Baffle Box of Bluetooth, including speaker body, and the speaker body includes being built in audio amplifier sheet
Internal control chip and the Digital Transmission high-frequency model being connected with the control chip.A kind of Baffle Box of Bluetooth share system,
Including at least two above-mentioned Baffle Box of Bluetooth, in addition to external input device, wherein the bluetooth Transmit-Receive Unit letter of a Baffle Box of Bluetooth
Number connection external input device, and is connected to miniature control unit, miniature control unit output signal is connected to by signal output
Its Digital Transmission high-frequency model, its Digital Transmission high-frequency model again output signal be connected to remaining Baffle Box of Bluetooth Digital Transmission it is high
Frequency module.The Baffle Box of Bluetooth realizes the function of more people's sharing audio informations (such as music), while has ensured audio-frequency information (such as sound
It is happy) shared audio-frequency information (such as music) tonequality.It is to be needed meanwhile the audio-frequency information liked can store in memory
When play back.
Brief description of the drawings
Fig. 1 is a kind of modular structure schematic diagram of Baffle Box of Bluetooth of the utility model;
Fig. 2 is a kind of control chip structural representation of Baffle Box of Bluetooth of the utility model;
Fig. 3 is a kind of Digital Transmission high-frequency model structural representation of Baffle Box of Bluetooth of the utility model;
Fig. 4 is a kind of spi bus modular structure schematic diagram of Baffle Box of Bluetooth of the utility model;
Fig. 5 is a kind of modular structure schematic diagram of Baffle Box of Bluetooth share system of the utility model structure.
Embodiment
Below in conjunction with the accompanying drawings, embodiment of the present utility model is specifically illustrated, accompanying drawing is only for reference and explanation uses, not structure
The limitation of paired the utility model patent protection domain.
As Figure 1-5, a kind of Baffle Box of Bluetooth, including speaker body, the body of existing Baffle Box of Bluetooth, which typically has, is
Its power supply 107 powered, and the audio output circuit 106 and some regulation buttons of output audio.Audio amplifier of the present utility model
Body also includes the control chip 101 being built in speaker body and the Digital Transmission being connected with the control chip 101 is high
Frequency module 106.The control chip 101 connects the Digital Transmission high-frequency model 105 by spi bus 104.Specifically, institute
State control chip 101 includes miniature control unit 102 and bluetooth Transmit-Receive Unit 103 for chip MT2523, the chip MT2523,
The miniature control unit 102 connects the bluetooth Transmit-Receive Unit 103, and connects the Digital Transmission by spi bus 104
High-frequency model 105.
Carried out selecting following three kinds of high-frequency model chips according to actual application environment and needs:
The Digital Transmission high-frequency model 105 includes bidirectional transmit-receive chip A7128, and its working frequency is 315MHZ-
915MHZ。
Bidirectional transmit-receive chip A7128 can use 2.4G radio transmitting and receiving chips or 5.8G radio transmitting and receiving chips to be substituted;
The model chip A7125A of the 2.4G radio transmitting and receiving chips;5.8G radio transmitting and receiving chip model chips A5130.
Also include memory 108, for storing the audio liked;The memory 108 connects the miniature control unit
102。
A kind of Baffle Box of Bluetooth share system, including at least two above-mentioned Baffle Box of Bluetooth, in addition to external input device, outside
Portion's equipment can be mobile phone or computer 501, be built-in with blue-tooth device 502 inside it;The bluetooth transmitting-receiving of a wherein Baffle Box of Bluetooth is single
The blue-tooth device 502 of first 103 signals connection external input device, and signal output is connected to miniature control unit 102, it is miniature
The output signal of control unit 102 is connected to its Digital Transmission high-frequency model 105, and its Digital Transmission high-frequency model 105 exports letter again
Number it is connected to the Digital Transmission high-frequency model 105 of remaining Baffle Box of Bluetooth.
In the present embodiment, the quantity of Baffle Box of Bluetooth have selected 3.The Digital Transmission high-frequency model 105 includes double
To transceiving chip A7128, its working frequency is 315MHZ-915MHZ.
Or the Digital Transmission high-frequency model 105 includes 2.4G radio transmitting and receiving chips, or the Digital Transmission high-frequency model
105 include 5.8G radio transmitting and receiving chips.The model chip A7125A of the 2.4G radio transmitting and receiving chips;The 5.8G wireless receiving and dispatching cores
Piece model chip A5130.
The audio amplifier can apply the audio in such as office or multiple separated spaces to share, such as factory building broadcast, office
Music sharing etc..
Above disclosed is only preferred embodiment of the present utility model, it is impossible to limits right of the present utility model with this
Protection domain, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the model that the utility model is covered
Enclose.
Claims (10)
- A kind of 1. Baffle Box of Bluetooth, it is characterised in that:Including speaker body, the speaker body includes being built in speaker body Control chip and the Digital Transmission high-frequency model being connected with the control chip.
- A kind of 2. Baffle Box of Bluetooth according to claim 1, it is characterised in that:The control chip is connected by spi bus The Digital Transmission high-frequency model.
- A kind of 3. Baffle Box of Bluetooth according to claim 2, it is characterised in that:The control chip is chip MT2523, institute Stating chip MT2523 includes miniature control unit and bluetooth Transmit-Receive Unit, and it is single that the miniature control unit connects the bluetooth transmitting-receiving Member, and the Digital Transmission high-frequency model is connected by spi bus.
- A kind of 4. Baffle Box of Bluetooth according to claim 3, it is characterised in that:The Digital Transmission high-frequency model includes two-way Transceiving chip A7128, its working frequency are 315MHZ-915MHZ.
- A kind of 5. Baffle Box of Bluetooth according to claim 3, it is characterised in that:The Digital Transmission high-frequency model includes 2.4G Radio transmitting and receiving chip, or the Digital Transmission high-frequency model include 5.8G radio transmitting and receiving chips.
- A kind of 6. Baffle Box of Bluetooth according to claim 3, it is characterised in that:Also include memory, for storing what is liked Audio;The memory connects the miniature control unit.
- A kind of 7. Baffle Box of Bluetooth share system, it is characterised in that:Including at least two Baffle Box of Bluetooth as claimed in claim 3, Also include external input device, wherein the bluetooth Transmit-Receive Unit signal connection external input device of a Baffle Box of Bluetooth, and by signal Output is connected to miniature control unit, and miniature control unit output signal is connected to its Digital Transmission high-frequency model, and its numeral passes Output signal is connected to the Digital Transmission high-frequency model of remaining Baffle Box of Bluetooth to defeated high-frequency model again.
- A kind of 8. Baffle Box of Bluetooth share system according to claim 7, it is characterised in that:The quantity of the Baffle Box of Bluetooth is 3.
- A kind of 9. Baffle Box of Bluetooth share system according to claim 7, it is characterised in that:The Digital Transmission high-frequency model Including bidirectional transmit-receive chip A7128, its working frequency is 315MHZ-915MHZ.
- A kind of 10. Baffle Box of Bluetooth share system according to claim 7, it is characterised in that:The Digital Transmission high frequency mould Block includes 2.4G radio transmitting and receiving chips, or the Digital Transmission high-frequency model includes 5.8G radio transmitting and receiving chips.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720325957.2U CN206807720U (en) | 2017-03-30 | 2017-03-30 | A kind of Baffle Box of Bluetooth and its share system |
PCT/CN2018/080478 WO2018177243A1 (en) | 2017-03-30 | 2018-03-26 | Bluetooth speaker and bluetooth speaker-based sharing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720325957.2U CN206807720U (en) | 2017-03-30 | 2017-03-30 | A kind of Baffle Box of Bluetooth and its share system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206807720U true CN206807720U (en) | 2017-12-26 |
Family
ID=60730979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720325957.2U Expired - Fee Related CN206807720U (en) | 2017-03-30 | 2017-03-30 | A kind of Baffle Box of Bluetooth and its share system |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN206807720U (en) |
WO (1) | WO2018177243A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018177243A1 (en) * | 2017-03-30 | 2018-10-04 | 东莞市库珀电子有限公司 | Bluetooth speaker and bluetooth speaker-based sharing system |
CN109743657A (en) * | 2019-02-19 | 2019-05-10 | 广州岩花科技有限公司 | A kind of intelligent sound system carrying out transfer audio based on Bluetooth transmission |
CN110366154A (en) * | 2019-07-26 | 2019-10-22 | 深圳市瑞荣达电子有限公司 | A kind of Bluetooth audio frequency wireless networking system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104426914A (en) * | 2013-08-19 | 2015-03-18 | 广州杰赛科技股份有限公司 | Audio or image wireless sharing method |
CN203661239U (en) * | 2013-09-09 | 2014-06-18 | 熊世杰 | Bluetooth sound box with wireless FM emission function |
KR20150009612A (en) * | 2015-01-06 | 2015-01-26 | 최용일 | Smart device hearing aid system based on the human brain neurons and Synaptics while hearing aid app is conected to bluetooth earphone. also this has very special feature which can collect a noise sensing |
CN204616044U (en) * | 2015-06-04 | 2015-09-02 | 宁波翼动通讯科技有限公司 | Based on the music share system of Bluetooth technology |
CN105072146B (en) * | 2015-06-30 | 2020-07-28 | Oppo广东移动通信有限公司 | Music information sharing method and device |
CN204993792U (en) * | 2015-08-17 | 2016-01-20 | 恩平市帕思高电子科技有限公司 | Wirelessly share portable outdoor audio amplifier |
CN206807720U (en) * | 2017-03-30 | 2017-12-26 | 东莞市库珀电子有限公司 | A kind of Baffle Box of Bluetooth and its share system |
-
2017
- 2017-03-30 CN CN201720325957.2U patent/CN206807720U/en not_active Expired - Fee Related
-
2018
- 2018-03-26 WO PCT/CN2018/080478 patent/WO2018177243A1/en active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018177243A1 (en) * | 2017-03-30 | 2018-10-04 | 东莞市库珀电子有限公司 | Bluetooth speaker and bluetooth speaker-based sharing system |
CN109743657A (en) * | 2019-02-19 | 2019-05-10 | 广州岩花科技有限公司 | A kind of intelligent sound system carrying out transfer audio based on Bluetooth transmission |
CN110366154A (en) * | 2019-07-26 | 2019-10-22 | 深圳市瑞荣达电子有限公司 | A kind of Bluetooth audio frequency wireless networking system |
Also Published As
Publication number | Publication date |
---|---|
WO2018177243A1 (en) | 2018-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |