CN108093332A - Detachable combined box - Google Patents
Detachable combined box Download PDFInfo
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- CN108093332A CN108093332A CN201611035821.4A CN201611035821A CN108093332A CN 108093332 A CN108093332 A CN 108093332A CN 201611035821 A CN201611035821 A CN 201611035821A CN 108093332 A CN108093332 A CN 108093332A
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- 230000005236 sound signal Effects 0.000 claims abstract description 142
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims description 19
- 230000008054 signal transmission Effects 0.000 claims description 4
- 241001347978 Major minor Species 0.000 description 7
- 230000005669 field effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 241001062009 Indigofera Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
Classifications
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- 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
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- 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
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention discloses a kind of detachable combined box, and comprising main sound box and secondary speaker, main sound box includes：Audio receiving unit, main processor unit and the first bluetooth unit, audio receiving unit receives the audio signal of audio output device output, main processor unit is electrically connected at audio receiving unit, main processor unit receives and processes audio signal, first bluetooth unit is electrically connected at main processor unit, the first bluetooth unit directly receives and the audio signal that exports that treated or the first bluetooth unit audio signal that receives and processes that treated obtain the first audio signal and the second audio signal after export；Secondary speaker includes the second bluetooth unit, and the second bluetooth unit is electrically connected at the first bluetooth unit, receives and exports the second audio signal or audio signal of the first bluetooth unit output.
Description
Technical field
The present invention relates to a kind of combined box, are to be related to a kind of detachable combined box of multi-mode specifically.
Background technology
The Baffle Box of Bluetooth of the prior art passes through built Bluetooth module so that Baffle Box of Bluetooth passes through bluetooth connection mobile phone, tablet
The bluetooths playback equipment such as computer and laptop so as to substitute the stereo set that traditional wire rod connects, has convenient and efficient
The characteristics of.Existing technology point is wired, bluetooth or the main of WiFi portable sound boxes include four kinds of forms：
1st, monophonic speaker, good portability, but free sound field effect；
2nd, the stereo speaker that loudspeaker separation in left and right is put, left and right speaker are connected by line, and sound field effect is good, but due to
It is connected by wire rod, therefore its portability is general, is easily influenced by use environment；
3rd, left and right loudspeaker integral type stereo speaker, sound field effect is good, and portability is good, but does not support the speaker as two
It is stereo from what is put by wireless extensions ingredient；
4th, left and right loudspeaker integral type stereo speaker supports speaker as two by wireless extensions ingredients from putting
Stereo, sound field effect is good, but portability is general, is especially connected when in use between two speakers cumbersome.
Therefore, exploitation overcomes the detachable combined box of drawbacks described above to become a urgent problem.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of detachable combined box, include main sound box and pair
Speaker, wherein, the main sound box includes：
Audio receiving unit receives the audio signal of audio output device output；
Main processor unit, is electrically connected at the audio receiving unit, and the main processor unit receives and processes institute
State audio signal；
First bluetooth unit, is electrically connected at the main processor unit, and first bluetooth unit receives and exports place
The audio signal or first bluetooth unit after reason receive and process that treated, and the audio signal obtains the first sound
It is exported after frequency signal and the second audio signal；
The secondary speaker includes：
Second bluetooth unit is electrically connected at first bluetooth unit, receives and to export first bluetooth unit defeated
Second audio signal gone out or the audio signal.
Combinations of the above formula speaker, wherein, first bluetooth unit includes the first radio-frequency module, the second bluetooth list
Member includes the second radio-frequency module, and first bluetooth unit and second bluetooth unit pass through the first radio frequency mould when working
Block and second radio-frequency module carry out signal transmission.
Combinations of the above formula speaker, wherein, the main sound box is also comprising main sound box sensor unit, the main sound box sensing
Device unit is electrically connected at first bluetooth unit, and the main sound box sensor unit gathers the first position of the main sound box
Information, for the secondary speaker also comprising secondary speaker sensor unit, the secondary speaker sensor unit is electrically connected at described second
Bluetooth unit, the secondary speaker sensor unit gather the second position information of the secondary speaker, the first bluetooth unit root
According to the first position information and the second position information export the audio signal or first audio signal with it is described
Second audio signal.
Combinations of the above formula speaker, wherein, the first position information includes the first combination location information and the first separation
Location information, the second position information include the second combination location information and the second separation point position information, first bluetooth
Unit exports the audio signal to described second according to the described first combination location information and the second combination location information
Bluetooth unit or, first bluetooth unit are defeated according to first separation point position information and second separation point position information
Go out first audio signal and second audio signal.
Combinations of the above formula speaker, wherein, combinations of the above formula speaker, wherein, the audio signal is stereo audio,
First audio signal is left channel audio signal, and second audio signal is right channel audio signal.
Combinations of the above formula speaker, wherein, the audio receiving unit is received for WiFi transceiver or WiFi/Bluetooth
Send out device.
Combinations of the above formula speaker, wherein, the main sound box is described also comprising coding decoder and main sound box power amplifier unit
Coding decoder is electrically connected at the main sound box power amplifier unit by first switch, and the coding decoder is also electrically connected at
The main processor unit, the main sound box power amplifier unit are also electrically connected at first bluetooth unit by second switch,
The coding decoder is also electrically connected at first bluetooth unit by the 3rd switch, and the main sound box power amplifier unit is defeated
Go out the audio signal or first audio signal.
Combinations of the above formula speaker, wherein, for the main sound box also comprising 3.5mm interfaces, the 3.5mm interfaces pass through the 4th
Switch is electrically connected at first bluetooth unit, and first bluetooth unit passes through audio described in the 3.5mm interfaces
The audio signal of output device output.
Combinations of the above formula speaker, wherein, first bluetooth unit receives the sound by first radio-frequency module
The audio signal of frequency output device output.
Combinations of the above formula speaker, wherein, when the secondary speaker does not work, the audio output device exports described
The main processor unit controls the first switch to be closed after audio signal to the audio receiving unit, the primary processor
Treated that the audio signal is exported through the coding decoder to the main sound box power amplifier unit for unit output；Or；Institute
The 4th switch is closed after stating the audio to the 3.5mm interfaces of audio output device output, the first bluetooth list
Member controls the second switch to be closed, and first bluetooth unit receives and exports the audio signal to the main sound box power amplifier
Unit exports；Or；Described first is blue after the audio signal to first radio-frequency module of the audio output device output
Tooth unit controls the second switch to be closed, and first bluetooth unit receives and exports the audio signal to the main sound box
Power amplifier unit exports.
Combinations of the above formula speaker, wherein, when the secondary speaker works, the sound of the audio output device output
After frequency signal to the audio receiving unit, the first bluetooth unit control the 3rd switch and the second switch close
It closes, treated that the audio signal is opened successively through the coding decoder, the described 3rd for main processor unit output
It closes to first bluetooth unit, first bluetooth unit exports the audio signal or first audio signal to described
Main sound box power amplifier unit exports, and first bluetooth unit exports the audio signal or second audio signal to described the
Two bluetooth units；Or；4th switch after the audio signal to the 3.5mm interfaces of the audio output device output
It is closed, first bluetooth unit controls the second switch to be closed, and first bluetooth unit receives and exports the audio
Signal or first audio signal to the main sound box power amplifier unit export, and first bluetooth unit exports the audio letter
Number or second audio signal to second bluetooth unit；Or；The audio signal of the audio output device output
First bluetooth unit controls the second switch to be closed after to first radio-frequency module, and first bluetooth unit receives
And export the audio signal or first audio signal to the main sound box power amplifier unit and export, first bluetooth unit
The audio signal or second audio signal are exported to second bluetooth unit.
Combinations of the above formula speaker, wherein, also comprising call microphone, the first call microphone leads to the main sound box
It crosses the 5th switch and is electrically connected at first bluetooth unit, first bluetooth unit is electrical by first radio-frequency module
Electronic device is connected, first bluetooth unit exports what the first call microphone picked up by first radio-frequency module
Voice signal is to the electronic device；Or；First bluetooth unit receives the electronics by first radio-frequency module and fills
Put the voice signal of output, first bluetooth unit controls the second switch to be closed and exports the voice signal to described
Main sound box power amplifier unit exports.
Combinations of the above formula speaker, wherein, the secondary speaker is also comprising the second call microphone, the two calls microphone
Second bluetooth unit is connected to, second bluetooth unit is electrically connected electronic device by second radio-frequency module,
Second bluetooth unit passes through the voice signal that second radio-frequency module output the second call microphone picks up to institute
State electronic device；Or；Second bluetooth unit receives the voice of the electronic device output by second radio-frequency module
Second bluetooth unit exports voice signal to the secondary speaker power amplifier unit that the electronic device exports and exports after signal.
Combinations of the above formula speaker, wherein, push-button unit is housed, the push-button unit is electrical on the shell of the secondary speaker
One end of the 6th switch and the 7th switch is connected to, the 6th switch and the described 7th other end switched are electrically connected at institute
State the second bluetooth unit.
The present invention is directed to the prior art its effect and is：Main sound box can be carried individually or major-minor speaker can be combined and taken
Band, therefore portability is good；It is stereo to support that the separation of major-minor speaker plays, therefore sound field effect is good, it is automatic after the start of major-minor speaker
Connection without operation bidirectional, therefore connects simply, while major and minor speaker also supports Bluetooth voice call so that of the invention can
The combined box functional of fractionation and applicable a variety of environment.
Description of the drawings
Fig. 1 is the detachable combined box structure diagram of the present invention；
Fig. 2 is the principle schematic that main sound box is used alone in the detachable combined box of the present invention；
Fig. 3 is the principle schematic that main width speaker is applied in combination in the detachable combined box of the present invention.
Specific embodiment
Hereby detailed content and technology for the present invention explanation is now described further with a preferred embodiment, but not
It should be interpreted the limitation that the present invention is implemented.
Fig. 1 is refer to, Fig. 1 is the detachable combined box structure diagram of the present invention.As shown in Figure 1, the present invention
Detachable combined box includes a main sound box 1 and a secondary speaker 2；Main sound box 1 includes audio receiving unit 11, primary processor
12 and first bluetooth unit 13 of unit, frequency receiving unit 11 receive the audio of audio output device output, main processor unit 12
Audio receiving unit 11 is electrically connected at, main processor unit 12 receives and processes the audio of the output of audio receiving unit 11；The
One bluetooth unit 13 is electrically connected at main processor unit 12, and the first bluetooth unit 13 receives and the audio signal that exports that treated
Or first bluetooth unit 13 receive and process that treated audio signal obtain the first audio signal and the second audio signal；Secondary sound
Case 2 includes the second bluetooth unit 21, is electrically connected at the first bluetooth unit 13, and the second bluetooth unit 21 receives and exports the first indigo plant
The second audio signal or audio signal that tooth unit 13 exports；First bluetooth unit 13 includes the first radio-frequency module RF1, and second is blue
Tooth unit 21 includes the second radio-frequency module RF2, and the first bluetooth unit 13 and the second bluetooth unit 21 pass through the first radio frequency when working
Module RF1 and the second radio-frequency module RF2 carries out signal transmission, the first radio-frequency module RF1 connections antenna 131, the second radio-frequency module
RF2 connections antenna 211, the first radio-frequency module RF1 and the second radio-frequency module RF2 carry out signal transmission by antenna 131,211；Sound
Frequency signal is stereo audio signal, and the first audio signal is left channel audio signal, and second audio signal is right channel
Audio signal.Wherein in the present embodiment, audio receiving unit 11 is WiFi/Bluetooth transceivers, is connect by antenna 111
Audio signal is received, but the present invention is not limited thereto, and in other embodiments, audio receiving unit 11 can also be that WiFi is received and dispatched
Device.
Further, also comprising main sound box sensor unit 14, main sound box sensor unit 14 is electrically connected at main sound box 1
First bluetooth unit 13, main sound box sensor unit 14 gather the first position information of main sound box 1, and secondary speaker 2 is also comprising secondary sound
Case sensor unit 22, secondary speaker sensor unit 22 are electrically connected at the second bluetooth unit 21, secondary speaker sensor unit 22
The second position information of secondary speaker 2 is gathered, the first bluetooth unit 13 exports sound according to first position information and second position information
Frequency signal or the second audio signal to the second bluetooth unit 21.Wherein, first position information include first combination location information and
First separation point position information, second position information include the second combination location information and the second separation point position information, the first bluetooth
Unit 13 according to the first combination location information and the second combination location information exports audio signal to the second bluetooth unit 21 or,
First bluetooth unit 13 exports the second audio signal to the second indigo plant according to the first separation point position information and the second separation point position information
Tooth unit 21.
Yet further, main sound box 1 also connects comprising coding decoder 15, main sound box power amplifier unit 16, loudspeaker 17,3.5mm
Mouth 18, coding decoder 15 are electrically connected at main sound box power amplifier unit 16 by first switch SW1, and coding decoder 15 is also electrical
Main processor unit 12 is connected to, main sound box power amplifier unit 15 is electrically connected at the first bluetooth unit 13 by second switch SW2,
Main sound box power amplifier unit 15 is electrically connected at loudspeaker 17, and coding decoder 15 is also electrically connected at first by the 3rd switch SW3
Bluetooth unit 13；3.5mm interfaces 18 are electrically connected at the first bluetooth unit 13, the first bluetooth unit 13 by the 4th switch SW4
The audio signal of audio output device output is received by the 3.5mm interfaces 18, the first bluetooth unit 13 can also pass through first
Radio-frequency module RF1 and antenna 131 receive the audio signal of audio output device output.Secondary speaker 2 also includes secondary speaker power amplifier list
Member 23 and loudspeaker 24, the audio signal or the second audio signal of the output of the second bluetooth unit 21 pass through power amplifier unit 23 and loudspeaker 24
Output.
Further, for main sound box 1 also comprising the first call microphone 19, the first call microphone 19 passes through the 5th switch
SW5 is electrically connected at the first bluetooth unit 13, and the first bluetooth unit 13 is electrically connected by the first radio-frequency module RF1 and antenna 131
Electronic device is connect, the first bluetooth unit 13 is picked up by the first radio-frequency module RF1 and the output of antenna 131 first call microphone 19
Voice signal to electronic device；Or；First bluetooth unit 13 receives electronics by the first radio-frequency module RF1 and antenna 131 and fills
The voice signal of output is put, the first bluetooth unit 13 control second switch SW2 is closed and exports voice signal to main sound box power amplifier
Unit 16 exports, and is exported eventually by loudspeaker 17.Secondary speaker 2 also comprising the second call microphone 25 and is installed in secondary speaker 2
Push-button unit on housing, the second call microphone 25 are electrically connected at the second bluetooth unit 21, and the second bluetooth unit 21 passes through
Second radio-frequency module RF2 and antenna 211 are electrically connected electronic device, the second bluetooth unit 21 by the second radio-frequency module RF2 and
The output of antenna 211 second call microphone picks up 25 voice signals taken to electronic device；Or；Second bluetooth unit 21 passes through second
The second bluetooth unit 21 output electronic device is defeated after radio-frequency module RF2 and antenna 211 receive the voice signal that electronic device exports
The voice signal gone out to secondary speaker power amplifier unit 23 and loudspeaker 24 exports；Push-button unit one end is electrically connected at the 6th switch SW6
And the 7th switch SW7 one end, the 6th switch SW6 and the 7th switch SW7 the other end be electrically connected at the second bluetooth unit 21,
User is switched over by control button unit secondary speaker under call mode or combination main sound box operating mode.
Wherein, it is main after audio signal to the audio receiving unit 11 of audio output device output when secondary speaker 2 does not work
Processor unit 12 controls first switch SW1 to be closed, the output of main processor unit 12 treated the encoded solution of audio signal
Code device 15, main sound box power amplifier unit 16 to loudspeaker 17 export；Or；The audio signal of audio output device output is to 3.5mm interfaces
The 4th switch is closed SW4 after 18, and the first bluetooth unit 13 control second switch SW2 is closed, and the first bluetooth unit 13 receives and defeated
Go out audio signal to export through main sound box power amplifier unit 16 to loudspeaker 17；Or；The audio signal of audio output device output is to first
The first bluetooth unit 13 control second switch SW2 is closed after radio-frequency module RF1, and the first bluetooth unit 13 receives and exports audio letter
It number is exported through main sound box power amplifier unit 16 to loudspeaker 17；
Or work as, when secondary speaker 2 works, after audio signal to the audio receiving unit 11 of audio output device output, first
The 3rd switch SW3 and second switch SW2 of the control of bluetooth unit 13 is closed, the output of main processor unit 12 treated audio letter
Number encoded successively decoder the 15, the 3rd switchs SW3 to the first bluetooth unit 13,13 exports audio signal of the first bluetooth unit or
First audio signal is exported through main sound box power amplifier unit 16 to loudspeaker 17,13 exports audio signal of the first bluetooth unit or the second sound
Frequency signal is to the second bluetooth unit 21；Or；4th switch after audio signal to the 3.5mm interfaces 18 of audio output device output
SW4 is closed, and the first bluetooth unit 13 control second switch SW2 is closed, 13 exports audio signal of the first bluetooth unit or the first sound
Frequency signal is exported through main sound box power amplifier unit 16 to loudspeaker 17,13 exports audio signal of the first bluetooth unit or the second audio signal
To the second bluetooth unit 21；Or；The audio signal of audio output device output is to the first bluetooth unit after the first radio-frequency module RF1
13 control second switch SW2 are closed, and 13 exports audio signal of the first bluetooth unit or the first audio signal are through main sound box power amplifier list
Member 16 to loudspeaker 17 export, 13 exports audio signal of the first bluetooth unit or the second audio signal to the second bluetooth unit 21.
Fig. 2 is refer to, Fig. 2 is the principle schematic that main sound box is used alone in the detachable combined box of the present invention.With
Lower combination Fig. 2 illustrates specific work process of the detachable combined box of the present invention when main sound box is used alone.
Single main sound box operating mode：
1) music access L11, after audio signal is by the antenna 111 of main sound box 1 and audio receiving unit 11, via main place
Reason device unit 12 is handled, main processor unit 12 will treated audio signal by being sent to coding decoder 15, then via
First switch SW1, main sound box power amplifier unit 16 to loudspeaker 17 export；
2) music access L12, by 3.5mm interfaces 18, via the 4th switch SW4, (SW3 and SW5 are disconnected audio signal, SW4
It is closed) the first bluetooth unit 13 is sent into, the audio signal of the first bluetooth unit 13 output is via second switch SW2 (second switches
SW2 is closed, and first switch SW1 is disconnected), main sound box power amplifier unit 16 to loudspeaker 17 exports；
3) music access L13, after audio signal is received by 131 and first radio-frequency module RF1 of antenna, the first bluetooth unit
The audio signal of 13 outputs is via second switch SW2 (second switch SW2 is closed, and first switch SW1 is disconnected), main sound box power amplifier list
Member 16 to loudspeaker 17 export.
Fig. 3 is refer to, Fig. 3 is the principle schematic that main width speaker is applied in combination in the detachable combined box of the present invention.
Specific work process of the detachable combined box of the present invention when being applied in combination is illustrated below in conjunction with Fig. 3, wherein when
Main sound box with after secondary speaker mechanical combination or main sound box separated with secondary speaker after operating mode it is identical, i.e. music access is identical,
Course of work when therefore only just separating herein illustrates.
Combine main sound box operating mode：
1) music access L21, after audio signal is by the antenna 111 of main sound box 1 and audio receiving unit 11, via main place
Reason device unit 12 is handled, and by treated, audio signal is solved main processor unit 12 by being sent to coding decoder 15, coding
Code 15 exports audio signal of device is through the 3rd switch SW3 (the 3rd switch SW3 is closed, and the 4th switch SW4, the 5th switch SW5 are disconnected)
To the first bluetooth unit 13, the first bluetooth unit 13 is according to the first combination location information and the second combination location information output audio
Signal is to the second bluetooth unit 21, main sound box power amplifier unit 16 (second switch SW2 be closed, first switch SW1 disconnect) and loudspeaker
17 or, first bluetooth unit 13 first audio signal exported extremely according to the first separation point position information and the second separation point position information
Main sound box power amplifier unit 16 (second switch SW2 is closed, and first switch SW1 is disconnected) is exported to loudspeaker 17 exports the second audio simultaneously
Signal to the second bluetooth unit 21 exports again through secondary speaker power amplifier unit 23 and loudspeaker 24；
2) music access L22, by 3.5mm interfaces 18, via the 4th switch SW4, (SW3 and SW5 are disconnected audio signal, SW4
It is closed) the first bluetooth unit 13 is sent into, the first bluetooth unit 13 is according to the first combination location information and the second combination location information
To the second bluetooth unit 21, main sound box power amplifier unit 16, (second switch SW2 is closed exports audio signal, and first switch SW1 breaks
Open) and 17 or, first bluetooth unit 13 of loudspeaker the first sound is exported according to the first separation point position information and the second separation point position information
Frequency signal to main sound box power amplifier unit 16 (second switch SW2 is closed, and first switch SW1 is disconnected) to the output of loudspeaker 17 exports simultaneously
Second audio signal to the second bluetooth unit 21 exports again through secondary speaker power amplifier unit 23 and loudspeaker 24；
3) music access L23, after audio signal is received by 131 and first radio-frequency module RF1 of antenna, the first bluetooth unit
13 combine location information exports audio signal to the second bluetooth unit 21, main sound box work(according to the first combination location information and second
Unit 16 (second switch SW2 is closed, and first switch SW1 is disconnected) and 17 or, first bluetooth unit 13 of loudspeaker are put according to first point
Exporting the first audio signal from location information and the second separation point position information, (second switch SW2 is closed to main sound box power amplifier unit 16
Close, first switch SW1 is disconnected) it is exported to loudspeaker 17 while exports the second audio signal to the second bluetooth unit 21 again through secondary speaker
Power amplifier unit 23 and loudspeaker 24 export.
Call operating mode：
1st, main sound box call operating mode, the first call microphone 19 are picked up after voice signal through the 5th switch SW5
After be sent into the first bluetooth unit 13 (the 3rd switch SW3 and the 4th switch SW4 are disconnected, and the 5th switch SW5 is closed), the first bluetooth list
After member 13 handles voice signal, the Bluetooth Receiver of electronic device is sent to via the first radio-frequency module RF1 and antenna 131；Electricity
The voice signal that the bluetooth transmitters of sub-device are sent is then sent through the first bluetooth list via 131 and first radio-frequency module RF1 of antenna
After first 13 processing, by second switch SW2 (first switch SW1 is disconnected, and second switch SW2 is closed), by treated, voice is believed
It number is sent to main sound box power amplifier unit 16 and loudspeaker 17 exports.Electronic device can be with bluetooth transmitting-receiving and language in the present embodiment
The mobile phone of sound function, but the present invention is not limited thereto, can also be with bluetooth transmitting-receiving and phonetic function in other embodiments
The electronic devices such as computer, tablet or laptop.
2nd, secondary speaker call operating mode, principle is roughly the same with main sound box operating mode principle, just no longer superfluous herein
It states, now illustrates difference.When user passes through the 6th switch SW6 closures of push-button unit control and the 7th switch SW7
During disconnection, secondary speaker 2 is closed into combination main sound box operating mode, but when user switchs SW7 by push-button unit control the 7th
And during the 6th switch SW6 disconnections, secondary speaker can just enter call operating mode, at this moment when main sound box is separated with secondary speaker, use
Family can be conversed by main sound box or secondary speaker.
In addition, it is worth noting that, the first bluetooth unit 13 and the second bluetooth unit 21 are TWS bluetooth master chips, but this hair
It is bright to be not limited thereto.
Buckle structure is respectively arranged on the detachable main sound box 1 of combined box of the present invention and the shell of secondary speaker 2,
The shell of secondary speaker 2 is fastened on the shell of main sound box 1 by buckle structure, to realize the effect of mechanical connection major-minor speaker.
At least one magnet is also further equiped with respectively on main sound box 1 and the shell of secondary speaker 2, to realize auxiliary mechanical connection
The effect of major-minor speaker or when major-minor speaker is split also puts major-minor speaker by magnetic means for user's arbitrarily selection
Place, so as to better meet the needs of users.In the present embodiment, the shell of main sound box 1 and secondary speaker 2 is tied by being buckled
Structure connects, but the present invention is not limited thereto, in other embodiments, also can be used keyway arrangements or vacuum suction etc. detachable
Connection mode be attached.
Another main sound box 1 can also include Micro USB interfaces, PMU units and battery unit, Micro USB interfaces and battery
Unit is electrically connected at PMU units, and PMU units are electrically connected main processor unit 12；Secondary speaker 2 can also include Micro USB
Interface, PMU units and battery unit, Micro USB interfaces and battery unit are electrically connected at PMU units, and PMU units electrically connect
Connect the second bluetooth unit 21.
Above are only presently preferred embodiments of the present invention, be not used for limiting the scope implemented of the present invention, without departing substantially from
In the case of of the invention spirit and its essence, those skilled in the art make in accordance with the present invention various to be changed accordingly
Become and deform, but these corresponding changes and deformation should all belong to the protection domain of appended claims of the invention.
Claims (14)
1. a kind of detachable combined box includes the main sound box and secondary speaker mutually fastened, which is characterized in that the keynote
Case includes：
Audio receiving unit receives the audio signal of audio output device output；
Main processor unit, is electrically connected at the audio receiving unit, and the main processor unit receives and processes the sound
Frequency signal；
First bluetooth unit is electrically connected at the main processor unit, after first bluetooth unit receives and exports processing
The audio signal or first bluetooth unit receive and process that treated the audio signal obtain the first audio letter
Number and the second audio signal after export；
The secondary speaker includes：
Second bluetooth unit is electrically connected at first bluetooth unit, receives and exports the first bluetooth unit output
Second audio signal or the audio signal.
2. combined box as described in claim 1, which is characterized in that first bluetooth unit includes the first radio frequency mould
Block, second bluetooth unit includes the second radio-frequency module, when first bluetooth unit and second bluetooth unit work
Signal transmission is carried out by first radio-frequency module and second radio-frequency module.
3. combined box as described in claim 1, which is characterized in that the main sound box also includes main sound box sensor list
Member, the main sound box sensor unit are electrically connected at first bluetooth unit, and the main sound box sensor unit gathers institute
The first position information of main sound box is stated, the secondary speaker is also comprising secondary speaker sensor unit, the secondary speaker sensor unit
Second bluetooth unit is electrically connected at, the secondary speaker sensor unit gathers the second position information of the secondary speaker,
First bluetooth unit exports the audio signal or described according to the first position information and the second position information
First audio signal and second audio signal.
4. combined box as claimed in claim 3, which is characterized in that the first position information includes the first combination position
Information and the first separation point position information, the second position information include the second combination location information and the second separation point position letter
Breath, first bluetooth unit export the audio according to the described first combination location information and the second combination location information
Signal is to second bluetooth unit or, first bluetooth unit according to first separation point position information and described second
Separation point position information exports first audio signal and second audio signal.
5. combined box as described in claim 1, which is characterized in that the audio signal is stereo audio, described the
One audio signal is left channel audio signal, and second audio signal is right channel audio signal.
6. combined box as described in claim 1, which is characterized in that the audio receiving unit for WiFi transceiver or
WiFi/Bluetooth transceivers.
7. combined box as claimed in claim 2, which is characterized in that the main sound box also includes coding decoder and keynote
Case power amplifier unit, the coding decoder are electrically connected at the main sound box power amplifier unit, the coding solution by first switch
Code device is also electrically connected at the main processor unit, and the main sound box power amplifier unit is also electrically connected at institute by second switch
The first bluetooth unit is stated, the coding decoder is also electrically connected at first bluetooth unit, the master by the 3rd switch
Speaker power amplifier unit exports the audio signal or first audio signal.
8. combined box as claimed in claim 7, which is characterized in that the main sound box is described also comprising 3.5mm interfaces
3.5mm interfaces are electrically connected at first bluetooth unit by the 4th switch, and first bluetooth unit passes through the 3.5mm
The audio signal that audio output device described in interface exports.
9. combined box as claimed in claim 8, which is characterized in that first bluetooth unit passes through first radio frequency
Module receives the audio signal of the audio output device output.
10. combined box as claimed in claim 9, which is characterized in that when the secondary speaker does not work, the audio is defeated
The main processor unit controls the first switch after going out the audio signal to the audio receiving unit of device output
It is closed, main processor unit output treated the audio signal is through the coding decoder to the main sound box work(
Put unit output；Or；The 4th switch closes after the audio to the 3.5mm interfaces of the audio output device output
It closes, first bluetooth unit controls the second switch to be closed, and first bluetooth unit receives and exports the audio letter
Number to the main sound box power amplifier unit export；Or；The audio signal of audio output device output is penetrated to described first
First bluetooth unit controls the second switch to be closed after frequency module, and first bluetooth unit receives and exports the sound
Frequency signal to the main sound box power amplifier unit exports.
11. combined box as claimed in claim 9, which is characterized in that when the secondary speaker works, the audio output
After the audio signal to the audio receiving unit of device output, first bluetooth unit control the 3rd switch and
The second switch is closed, and the main processor unit output treated the audio signal is successively through the coding and decoding
To first bluetooth unit, first bluetooth unit exports the audio signal or described first for device, the 3rd switch
Audio signal to the main sound box power amplifier unit exports, and first bluetooth unit exports the audio signal or second sound
Frequency signal is to second bluetooth unit；Or；The audio signal of audio output device output is to the 3.5mm interfaces
The 4th switch is closed afterwards, and first bluetooth unit controls the second switch to be closed, and first bluetooth unit receives
And export the audio signal or first audio signal to the main sound box power amplifier unit and export, first bluetooth unit
The audio signal or second audio signal are exported to second bluetooth unit；Or；The audio output device output
The audio signal to first radio-frequency module after first bluetooth unit second switch is controlled to be closed, described the
One bluetooth unit receives and exports the audio signal or first audio signal to the main sound box power amplifier unit exports, institute
It states the first bluetooth unit and exports the audio signal or second audio signal to second bluetooth unit.
12. combined box as claimed in claim 7, which is characterized in that the main sound box also includes the first call microphone,
The first call microphone is electrically connected at first bluetooth unit by the 5th switch, and first bluetooth unit passes through
First radio-frequency module is electrically connected electronic device, and first bluetooth unit passes through described in first radio-frequency module output
The voice signal of first call microphone pickup is to the electronic device；Or；First bluetooth unit is penetrated by described first
Frequency module receives the voice signal of electronic device output, and first bluetooth unit controls the second switch to be closed and defeated
Go out the voice signal to the main sound box power amplifier unit to export.
13. combined box as claimed in claim 12, which is characterized in that the secondary speaker is also comprising the second call Mike
Wind, the two calls microphone are connected to second bluetooth unit, and second bluetooth unit passes through the second radio frequency mould
Block is electrically connected electronic device, and second bluetooth unit exports the second call microphone by second radio-frequency module
The voice signal of pickup is to the electronic device；Or；Second bluetooth unit passes through described in second radio-frequency module reception
Second bluetooth unit exports the voice signal of the electronic device output to secondary sound after the voice signal of electronic device output
Case power amplifier unit exports.
14. combined box as claimed in claim 13, which is characterized in that button list is housed on the shell of the secondary speaker
Member, the push-button unit are electrically connected at one end of the 6th switch and the 7th switch, the 6th switch and the 7th switch
The other end be electrically connected at second bluetooth unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611035821.4A CN108093332B (en) | 2016-11-22 | 2016-11-22 | Detachable combined sound box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611035821.4A CN108093332B (en) | 2016-11-22 | 2016-11-22 | Detachable combined sound box |
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| CN108093332A true CN108093332A (en) | 2018-05-29 |
| CN108093332B CN108093332B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611035821.4A Active CN108093332B (en) | 2016-11-22 | 2016-11-22 | Detachable combined sound box |
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| CN (1) | CN108093332B (en) |
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| CN108093332B (en) | 2024-02-09 |
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Address after: Building 1, 4th Floor, No. 5 Changnanyuan Fifth Road, Changnan Industrial Park, Qingyunpu District, Nanchang City, Jiangxi Province, 330000 Applicant after: Jiangxi Feier Technology Co.,Ltd. Applicant after: FENGFAN (SUZHOU) AUDIO TECHONOLOGY Co.,Ltd. Address before: Room 7598, Floor 7, Building 1, Dongbeiwang Village South, Haidian District, Beijing, 100016 Applicant before: FENGFAN (BEIJING) TECHONOLOGY Co.,Ltd. Applicant before: FENGFAN (SUZHOU) AUDIO TECHONOLOGY Co.,Ltd. |
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