CN206422893U - Detachable combined box - Google Patents
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- CN206422893U CN206422893U CN201621257083.3U CN201621257083U CN206422893U CN 206422893 U CN206422893 U CN 206422893U CN 201621257083 U CN201621257083 U CN 201621257083U CN 206422893 U CN206422893 U CN 206422893U
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Abstract
The utility model discloses a kind of detachable combined box, comprising main sound box and secondary speaker, main sound box is included: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 handles audio signal, first bluetooth unit is electrically connected at main processor unit, and the first bluetooth unit, which directly receives and exports the audio signal after audio signal or the first bluetooth unit after processing are received and handled, obtains output after the first audio signal and the second audio signal;Secondary speaker includes the second bluetooth unit, and the second bluetooth unit is electrically connected at the first bluetooth unit, receives and export the second audio signal or audio signal of the output of the first bluetooth unit.
Description
Technical field
The utility model is related to a kind of combined box, specifically, is to be related to a kind of detachable combined type of multi-mode
Audio amplifier.
Background technology
The Baffle Box of Bluetooth of prior art passes through built Bluetooth module so that Baffle Box of Bluetooth passes through bluetooth connection mobile phone, flat board
The bluetooth playback equipment such as computer and notebook computer, so as to replace the stereo set that traditional wire rod is connected, with convenient and swift
The characteristics of.Existing technology point is wired, bluetooth or the main of WiFi portable sound boxes include four kinds of forms:
1st, monophonic audio amplifier, good portability, but free sound field effect;
2nd, the stereo speaker that loudspeaker separation in left and right is put, left and right audio amplifier is connected by line, and sound field effect is good, but is due to
Connected by wire rod, therefore its portability is general, is easily influenceed 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 audio amplifier as two
It is stereo from what is put by wireless extensions composition;
4th, left and right loudspeaker integral type stereo speaker, supports audio amplifier as two by wireless extensions composition from putting
Stereo, sound field effect is good, but portability is general, especially connects cumbersome between two audio amplifiers when in use.
Therefore, exploitation overcomes the detachable combined box of drawbacks described above to turn into a urgent problem.
Utility model content
Technical problem to be solved in the utility model is a kind of detachable combined box of offer, includes main sound box
And secondary speaker, wherein, the main sound box is included:
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 handles 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 after the audio signal or first bluetooth unit after reason are received and handled obtains the first sound
Exported after frequency signal and the second audio signal;
The secondary speaker is included:
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 audio amplifier, wherein, first bluetooth unit includes the first radio-frequency module, the second bluetooth list
Member passes through the first radio frequency mould when including the second radio-frequency module, first bluetooth unit and second bluetooth unit work
Block and second radio-frequency module carry out signal transmission.
Combinations of the above formula audio amplifier, wherein, the main sound box also includes 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, the secondary speaker also includes secondary speaker sensor unit, and the secondary speaker sensor unit is electrically connected at described second
Bluetooth unit, the secondary speaker sensor unit gathers the second place information of the secondary speaker, the first bluetooth unit root
According to the first position information and the second place information export the audio signal or first audio signal with it is described
Second audio signal.
Combinations of the above formula audio amplifier, wherein, the first position packet is containing the first block position information and the first separation
Positional information, the second place packet contains the second block position information and the second separation point position information, first bluetooth
Unit exports the audio signal to described second according to the first block position information and the second block position 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 audio amplifier, wherein, combinations of the above formula audio amplifier, 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 audio amplifier, wherein, the audio receiving unit is that WiFi transceiver or WiFi/Bluetooth are received
Send out device.
Combinations of the above formula audio amplifier, wherein, the main sound box also includes coding decoder and main sound box power amplifier unit, described
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 is also electrically connected at first bluetooth unit by second switch,
The coding decoder is also electrically connected at first bluetooth unit, the main sound box power amplifier unit output by the 3rd switch
The audio signal or first audio signal.
Combinations of the above formula audio amplifier, wherein, the main sound box also includes 3.5mm interfaces, and 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 audio amplifier, 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 audio amplifier, wherein, when the secondary speaker does not work, it is described that the audio output device is exported
The main processor unit controls the first switch closure, the primary processor after audio signal to the audio receiving unit
The audio signal after the processing of unit output is exported through the coding decoder to the main sound box power amplifier unit;Or;Institute
State the 4th switch closure, the first bluetooth list after the audio to the 3.5mm interfaces of audio output device output
The member control second switch closure, first bluetooth unit receives and exports the audio signal to the main sound box power amplifier
Unit is exported;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 closure, and first bluetooth unit receives and exports the audio signal to the main sound box
Power amplifier unit is exported.
Combinations of the above formula audio amplifier, 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 are closed
Close, the audio signal after the processing of the main processor unit output is opened through the coding decoder, the described 3rd successively
Close to first bluetooth unit, first bluetooth unit exports the audio signal or first audio signal to described
Main sound box power amplifier unit is exported, 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
Closure, first bluetooth unit controls the second switch closure, and first bluetooth unit receives and exports the audio
Signal or first audio signal to the main sound box power amplifier unit are exported, 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 closure after to first radio-frequency module, and first bluetooth unit is received
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 audio amplifier, wherein, the main sound box is also comprising call microphone, and the first call microphone leads to
Cross the 5th switch and be electrically connected at first bluetooth unit, first bluetooth unit is electrical by first radio-frequency module
Electronic installation is connected, first bluetooth unit exports what the first call microphone was picked up by first radio-frequency module
Voice signal is to the electronic installation;Or;First bluetooth unit receives the electronics by first radio-frequency module and filled
Put the voice signal of output, first bluetooth unit controls the second switch to close and exports the voice signal to described
Main sound box power amplifier unit is exported.
Combinations of the above formula audio amplifier, 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 with electronic installation by second radio-frequency module,
Second bluetooth unit exports voice signal that the second call microphone picks up to institute by second radio-frequency module
State electronic installation;Or;Second bluetooth unit receives the voice that the electronic installation is exported by second radio-frequency module
Voice signal to the secondary speaker power amplifier unit of the second bluetooth unit output electronic installation output is exported after signal.
Combinations of the above formula audio amplifier, 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 utility model is directed to prior art its effect and is:Main sound box can be carried individually or major-minor audio amplifier can group
Close and carry, therefore portability is good;The separation of major-minor audio amplifier is supported to play stereo, therefore sound field effect is good, after the start of major-minor audio amplifier
Automatic connection, without operation bidirectional, therefore connection is simple, while major and minor audio amplifier also supports Bluetooth voice call so that this practicality
New detachable combined box feature is strong and is applicable a variety of environment.
Brief description of the drawings
Fig. 1 is the detachable combined box structural representation of the utility model;
Fig. 2 is the principle schematic that main sound box is used alone in the detachable combined box of the utility model;
Fig. 3 is the principle schematic that main width audio amplifier is applied in combination in the detachable combined box of the utility model.
Embodiment
Hereby illustrate about detailed content of the present utility model and technology, be now described further with a preferred embodiment,
But it is not necessarily to be construed as the limitation of the utility model implementation.
Fig. 1 is refer to, Fig. 1 is the detachable combined box structural representation of the utility model.As shown in figure 1, this reality
A main sound box 1 and a secondary speaker 2 are included with new detachable combined box;Main sound box 1 comprising audio receiving unit 11,
The bluetooth unit 13 of main processor unit 12 and first, frequency receiving unit 11 receives the audio of audio output device output, main process task
Device unit 12 is electrically connected at audio receiving unit 11, and main processor unit 12 receives and handles the output of audio receiving unit 11
Audio;First bluetooth unit 13 is electrically connected at main processor unit 12, and the first bluetooth unit 13 is received and exported after processing
Audio signal after audio signal or the first bluetooth unit 13 are received and handled obtains the first audio signal and the second audio
Signal;Secondary speaker 2 includes the second bluetooth unit 21, is electrically connected at the first bluetooth unit 13, the second bluetooth unit 21 is received simultaneously
Export the second audio signal or audio signal of the first bluetooth unit 13 output;First bluetooth unit 13 includes the first radio-frequency module
RF1, the second bluetooth unit 21 includes logical when the second radio-frequency module RF2, the first bluetooth unit 13 and the work of the second bluetooth unit 21
Cross the first radio-frequency module RF1 and the second radio-frequency module RF2 and carry out signal transmission, the first radio-frequency module RF1 connections antenna 131, the
Two radio-frequency module RF2 connections antennas 211, the first radio-frequency module RF1 and the second radio-frequency module RF2 are carried out by antenna 131,211
Signal is transmitted;Audio signal is stereo audio signal, and the first audio signal is left channel audio signal, the second audio letter
Number be right channel audio signal.Wherein in the present embodiment, audio receiving unit 11 is WiFi/Bluetooth transceivers, is passed through
Antenna 111 receives audio signal, but the utility model is not limited thereto, in other embodiments, and audio receiving unit 11 is also
It can be WiFi transceiver.
Further, main sound box 1 also includes main sound box sensor unit 14, and main sound box sensor unit 14 is electrically connected at
First bluetooth unit 13, main sound box sensor unit 14 gathers 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 is electrically connected at the second bluetooth unit 21, secondary speaker sensor unit 22
The second place information of secondary speaker 2 is gathered, the first bluetooth unit 13 exports sound according to first position information and second place information
Frequency signal or the second audio signal to the second bluetooth unit 21.Wherein, first position packet containing the first block position information and
First separation point position information, second place packet contains the second block position information and the second separation point position information, the first bluetooth
Unit 13 according to the first block position information and the second block position 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 is 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 that audio output device is exported 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, main sound box 1 is also comprising the first call microphone 19, and 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 installation 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 installation;Or;First bluetooth unit 13 receives electronics by the first radio-frequency module RF1 and antenna 131 and filled
The voice signal of output is put, the first bluetooth unit 13 control second switch SW2 is closed and exported voice signal to main sound box power amplifier
Unit 16 is exported, and is exported eventually through 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 is 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 with electronic installation, 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 installation;Or;Second bluetooth unit 21 passes through second
It is defeated that radio-frequency module RF2 and antenna 211 receive the second bluetooth unit 21 output electronic installation after the voice signal that electronic installation is exported
The voice signal gone out to secondary speaker power amplifier unit 23 and loudspeaker 24 is exported;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 causes secondary speaker to be switched under call mode or combination main sound box mode of operation by control button unit.
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
The control first switch SW1 closures of processor unit 12, the encoded solution of audio signal after the processing that main processor unit 12 is exported
Code device 15, main sound box power amplifier unit 16 to loudspeaker 17 are exported;Or;The audio signal of audio output device output is to 3.5mm interfaces
4th switch closure SW4 after 18, the first bluetooth unit 13 control second switch SW2 closures, the first bluetooth unit 13 is received 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
First bluetooth unit 13 control second switch SW2 closures after radio-frequency module RF1, the first bluetooth unit 13 receives and exports audio letter
Number 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 control of bluetooth unit 13 the 3rd switchs SW3 and second switch SW2 closures, the audio letter after the processing that main processor unit 12 is exported
Number encoded successively decoder the 15, the 3rd switchs SW3 to the first bluetooth unit 13, the exports audio signal of the first bluetooth unit 13 or
First audio signal is exported through main sound box power amplifier unit 16 to loudspeaker 17, the exports audio signal of the first bluetooth unit 13 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, the first bluetooth unit 13 control second switch SW2 closures, the exports audio signal of the first bluetooth unit 13 or the first sound
Frequency signal is exported through main sound box power amplifier unit 16 to loudspeaker 17, the exports audio signal of the first bluetooth unit 13 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 closures, the exports audio signal of the first bluetooth unit 13 or the first audio signal are through main sound box power amplifier list
Member 16 to loudspeaker 17 are exported, the exports audio signal of the first bluetooth unit 13 or the second audio signal to the second bluetooth unit 21.
Fig. 2 is refer to, Fig. 2 is the principle signal that main sound box is used alone in the detachable combined box of the utility model
Figure.Specific work of the detachable combined box of the utility model when main sound box is used alone is illustrated below in conjunction with Fig. 2
Make process.
Single main sound box mode of operation:
1) after music path L11, antenna 111 and audio receiving unit 11 that audio signal passes through main sound box 1, via main place
Reason device unit 12 is handled, main processor unit 12 by the audio signal after processing by being sent to coding decoder 15, then via
First switch SW1, main sound box power amplifier unit 16 to loudspeaker 17 are exported;
2) music path L12, by 3.5mm interfaces 18, via the 4th switch SW4, (SW3 and SW5 disconnect audio signal, SW4
Closure) 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 disconnects), main sound box power amplifier unit 16 to loudspeaker 17 exports;
3) music path L13, after audio signal is received by the radio-frequency module RF1 of antenna 131 and first, the first bluetooth unit
The audio signal of 13 outputs is via second switch SW2 (second switch SW2 is closed, and first switch SW1 disconnects), main sound box power amplifier list
Member 16 to loudspeaker 17 are exported.
Fig. 3 is refer to, Fig. 3 is the principle signal that main width audio amplifier is applied in combination in the detachable combined box of the utility model
Figure.Specific work process of the detachable combined box of the utility model when being applied in combination is illustrated below in conjunction with Fig. 3,
Wherein after main sound box is with secondary speaker mechanical combination or main sound box separated with secondary speaker after mode of operation it is identical, i.e. music path
It is identical, thus herein only just separate when the course of work illustrate.
Combine main sound box mode of operation:
1) after music path L21, antenna 111 and audio receiving unit 11 that audio signal passes through main sound box 1, via main place
Reason device unit 12 is handled, and main processor unit 12 is by the audio signal after processing by being sent to coding decoder 15, coding solution
The code exports audio signal of device 15 is through the 3rd switch SW3 (the 3rd switch SW3 closures, the 4th switch SW4, the 5th switch SW5 disconnect)
To the first bluetooth unit 13, the first bluetooth unit 13 exports audio according to the first block position information and the second block position information
Signal is to the second bluetooth unit 21, main sound box power amplifier unit 16 (second switch SW2 close, first switch SW1 disconnect) and loudspeaker
17, or, the first bluetooth unit 13 exports the first audio signal 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 disconnects) is exported to loudspeaker 17 exports the second audio simultaneously
Signal to the second bluetooth unit 21 is exported through secondary speaker power amplifier unit 23 and loudspeaker 24 again;
2) music path L22, by 3.5mm interfaces 18, via the 4th switch SW4, (SW3 and SW5 disconnect audio signal, SW4
Closure) the first bluetooth unit 13 is sent into, the first bluetooth unit 13 is according to the first block position information and the second block position 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 loudspeaker 17, or, the first bluetooth unit 13 is according to the first separation point position information and second separation point position information the first sound of output
Frequency signal to main sound box power amplifier unit 16 (second switch SW2 is closed, and first switch SW1 disconnects) to the output of loudspeaker 17 is exported simultaneously
Second audio signal to the second bluetooth unit 21 is exported through secondary speaker power amplifier unit 23 and loudspeaker 24 again;
3) music path L23, after audio signal is received by the radio-frequency module RF1 of antenna 131 and first, the first bluetooth unit
13 according to the first block position information and the second block position information exports audio signal to the second bluetooth unit 21, main sound box work(
Unit 16 (second switch SW2 is closed, and first switch SW1 disconnects) and loudspeaker 17 are put, or, the first bluetooth unit 13 is according to first point
Exporting the first audio signal from positional 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 disconnects) exported to loudspeaker 17 while exporting the second audio signal to the second bluetooth unit 21 again through secondary speaker
Power amplifier unit 23 and loudspeaker 24 are exported.
Call mode of operation:
1st, main sound box call mode of operation, the first call microphone 19 is picked up after voice signal by the 5th switch SW5
After be sent into the first bluetooth unit 13 (the 3rd switch SW3 and the 4th switch SW4 disconnect, the 5th switch SW5 closures), the first bluetooth list
Member 13 is handled after voice signal, is sent via the first radio-frequency module RF1 and antenna 131 to the Bluetooth Receiver of electronic installation;Electricity
The voice signal that the bluetooth transmitters of sub-device are sent is then sent through the first bluetooth list via the radio-frequency module RF1 of antenna 131 and first
After the processing of member 13, by second switch SW2 (first switch SW1 disconnects, second switch SW2 closures), the voice after processing is believed
Number it is sent to main sound box power amplifier unit 16 and loudspeaker 17 is exported.Electronic installation can be with bluetooth transmitting-receiving and language in the present embodiment
The mobile phone of sound function, but the utility model is not limited thereto, and can also be with bluetooth transmitting-receiving and voice in other embodiments
The electronic installations such as computer, flat board or the notebook computer of function.
2nd, secondary speaker call mode of operation, its principle is roughly the same with main sound box mode of operation principle, just no longer goes to live in the household of one's in-laws on getting married herein
State, now illustrate difference.Closed and the 7th switch SW7 when user switchs SW6 by push-button unit control the 6th
During disconnection, secondary speaker 2 enters combination main sound box mode of operation, but when user passes through the switch SW7 closures of push-button unit control the 7th
And during the 6th switch SW6 disconnections, secondary speaker can just enter call mode of operation, 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 reality
It is not limited thereto with new.
Buckle is respectively arranged with the main sound box 1 of the detachable combined box of the utility model and the shell of secondary speaker 2
Structure, the shell of secondary speaker 2 is fastened on the shell of main sound box 1 by buckle structure, and major-minor audio amplifier is mechanically connected to realize
Effect.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 machine
Tool connects the effect of major-minor audio amplifier, or when major-minor audio amplifier is split, also master is put for user's arbitrarily selection by magnetic means
The place of secondary speaker, so as to better meet the demand of user.In the present embodiment, the shell of main sound box 1 and secondary speaker 2 passes through
Buckle structure is connected, but the utility model is not limited thereto, in other embodiments, it is also possible to use keyway arrangements or vacuum is inhaled
The attached dismountable connected mode of grade is 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 with 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.
Preferred embodiment of the present utility model is above are only, not for limiting the scope that the utility model is implemented,
In the case of without departing substantially from the utility model spirit and its essence, those skilled in the art work as can be according to the utility model
Various corresponding changes and deformation are made, but the right that these corresponding changes and deformation should all belong to appended by the utility model will
The protection domain asked.
Claims (12)
1. a kind of detachable combined box, includes main sound box and secondary speaker, it is characterised in that the main sound box is included:
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 handles the sound
Frequency signal;
First bluetooth unit, is electrically connected at the main processor unit, and first bluetooth unit is received and exported after processing
The audio signal or first bluetooth unit receive and handle after the audio signal obtain the first audio letter
Number and the second audio signal after export;
Main sound box sensor unit, is electrically connected at first bluetooth unit, and the main sound box sensor unit collection is described
The first position information of main sound box;
The secondary speaker is included:
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;
Secondary speaker sensor unit, is electrically connected at second bluetooth unit, and the secondary speaker sensor unit collection is described
The second place information of secondary speaker;
Wherein, first bluetooth unit exports the audio according to the first position information and the second place information and believed
Number or first audio signal and second audio signal, the first position packet containing the first block position information and
First separation point position information, the second place packet contains the second block position information and the second separation point position information, described
First bluetooth unit exports the audio signal extremely according to the first block position information and the second block position information
Second bluetooth unit, or, first bluetooth unit is according to first separation point position information and the second separation position
Confidence breath exports first audio signal and second audio signal.
2. combined box as claimed in claim 1, it is characterised in that first bluetooth unit includes the first radio frequency mould
Block, when second bluetooth unit includes the second radio-frequency module, 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 claimed in claim 1, it is characterised 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.
4. combined box as claimed in claim 1, it is characterised in that the audio receiving unit be WiFi transceiver or
WiFi/Bluetooth transceivers.
5. combined box as claimed in claim 2, it is characterised in that the main sound box also includes coding decoder and keynote
Case power amplifier unit, the coding decoder is 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.
6. combined box as claimed in claim 5, it is characterised in that the main sound box also includes 3.5mm interfaces, described
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 is exported.
7. combined box as claimed in claim 6, it is characterised in that first bluetooth unit passes through first radio frequency
Module receives the audio signal of the audio output device output.
8. combined box as claimed in claim 7, it is characterised in that when the secondary speaker does not work, the audio is defeated
Go out the main processor unit after the audio signal to the audio receiving unit of device output and control the first switch
Closure, the audio signal after the processing of the main processor unit output is through the coding decoder to the main sound box work(
Put unit output;Or;The 4th switch is closed after the audio to the 3.5mm interfaces of the audio output device output
Close, first bluetooth unit controls the second switch closure, first bluetooth unit receives and exports the audio letter
Number to the main sound box power amplifier unit output;Or;The audio signal of audio output device output is penetrated to described first
First bluetooth unit controls the second switch closure after frequency module, and first bluetooth unit receives and exports the sound
Frequency signal to the main sound box power amplifier unit is exported.
9. combined box as claimed in claim 7, it is characterised 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 closure, the audio signal after the processing of the main processor unit output is successively through the coding and decoding
Device, the 3rd switch are to first bluetooth unit, and first bluetooth unit exports the audio signal or described first
Audio signal to the main sound box power amplifier unit is exported, 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 connect to the 3.5mm
The 4th switch closure after mouthful, first bluetooth unit controls the second switch closure, and first bluetooth unit connects
Receive and export the audio signal or first audio signal to the main sound box power amplifier unit is exported, the first bluetooth list
Member exports the audio signal or second audio signal to second bluetooth unit;Or;The audio output device is defeated
First bluetooth unit controls the second switch closure after the audio signal gone out to first radio-frequency module, described
First bluetooth unit receives and exports the audio signal or first audio signal to the main sound box power amplifier unit is exported,
First bluetooth unit exports the audio signal or second audio signal to second bluetooth unit.
10. combined box as claimed in claim 5, it is characterised 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 with electronic installation, and first bluetooth unit exports described by first radio-frequency module
The voice signal of first call microphone pickup is to the electronic installation;Or;First bluetooth unit is penetrated by described first
Frequency module receives the voice signal of the electronic installation output, and first bluetooth unit controls the second switch closure and defeated
Go out the voice signal to the main sound box power amplifier unit to export.
11. combined box as claimed in claim 10, it is characterised in that the secondary speaker is also comprising the second call Mike
Wind, the two calls microphone is connected to second bluetooth unit, and second bluetooth unit passes through the second radio frequency mould
Block is electrically connected with electronic installation, and second bluetooth unit exports the second call microphone by second radio-frequency module
The voice signal of pickup is to the electronic installation;Or;Second bluetooth unit receives described by second radio-frequency module
Second bluetooth unit exports the voice signal of the electronic installation output to secondary sound after the voice signal of electronic installation output
Case power amplifier unit is exported.
12. combined box as claimed in claim 11, it is characterised in that button list is housed on the shell of the secondary speaker
Member, the push-button unit is 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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CN201621257083.3U CN206422893U (en) | 2016-11-22 | 2016-11-22 | Detachable combined box |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108093332A (en) * | 2016-11-22 | 2018-05-29 | 峰范(北京)科技有限公司 | Detachable combined box |
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2016
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108093332A (en) * | 2016-11-22 | 2018-05-29 | 峰范(北京)科技有限公司 | Detachable combined box |
CN108093332B (en) * | 2016-11-22 | 2024-02-09 | 江西斐耳科技有限公司 | Detachable combined sound box |
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Address after: Floor 4, building 1, No. 5, changnanyuan Road, Changnan Industrial Park, qingyunbu District, Nanchang City, Jiangxi Province Co-patentee after: FENGFAN (SUZHOU) AUDIO TECHNOLOGY Co.,Ltd. Patentee after: Jiangxi Feier Technology Co., Ltd Address before: 100016, room 7598, building 7, South 1 village, Northeast Village, Beijing, Haidian District Co-patentee before: FENGFAN (SUZHOU) AUDIO TECHNOLOGY Co.,Ltd. Patentee before: FENGFAN (BEIJING) TECHNOLOGY Co.,Ltd. |
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