CN103581801B - A kind of can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver - Google Patents
A kind of can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver Download PDFInfo
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- CN103581801B CN103581801B CN201310508565.6A CN201310508565A CN103581801B CN 103581801 B CN103581801 B CN 103581801B CN 201310508565 A CN201310508565 A CN 201310508565A CN 103581801 B CN103581801 B CN 103581801B
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- bluetooth headset
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Abstract
A kind of can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver, including mike；Loudspeaker；First audio transmission interfaces, including the audio input interface for being electrically connected with mike with for the audio output interface being electrically connected with loudspeaker；Second audio transmission interfaces, for being electrically connected with vehicle audio；Bluetooth main control module, for setting up Bluetooth communication with outside blue-tooth device and transmit audio signal；Handover module, its one end is connected to bluetooth main control module, and the other end is connected to the first audio transmission interfaces and the second audio transmission interfaces；When this handover module switches to the first state, bluetooth main control module and the conducting of the first audio transmission interfaces, when this handover module switches to the second state, bluetooth main control module and the conducting of the second audio transmission interfaces.The present invention can be used as the Bluetooth audio receiver of vehicle-mounted sound box while possessing Bluetooth headset function, can realize the switching between Bluetooth headset function and Bluetooth audio receiver function quickly and easily.
Description
Technical field
The present invention relates to a kind of Bluetooth headset, being specifically related to one can be as vehicle-mounted sound box Bluetooth audio receiver
Bluetooth headset.
Background technology
Along with the development of Bluetooth transfer techniques, bluetooth earphone, Bluetooth headset, vehicle-mounted Bluetooth acoustic enclosure etc. go out in succession
Existing, the distribution restricted problem during audio transmission can be avoided, bring great convenience to consumer.
Wherein, vehicle-mounted Bluetooth acoustic enclosure sets up Bluetooth communication, with reality by configuring Bluetooth audio receiver with mobile phone
The broadcasting of existing music, but be difficult to when running into the situations such as cell phone incoming call ensure the privacy that mobile phone is answered.
Bluetooth earphone, Bluetooth headset etc. set up Bluetooth communication by its interior bluetooth unit and mobile phone, to realize
The broadcasting of music, but now music can not be shared, and can not realize hand-free function of conversing.
At present, vehicle-mounted Bluetooth acoustic enclosure is with bluetooth earphone, Bluetooth headset etc. and matches one to one, it is impossible to convenient
Ground switches in Bluetooth headset and Baffle Box of Bluetooth, brings inconvenience to consumer.Especially driver,
It is difficult to when driving vehicle carry out Bluetooth operation.
Summary of the invention
For the deficiencies in the prior art, the present invention proposes a kind of Bluetooth headset, is possessing Bluetooth headset function
While can be used as the Bluetooth audio receiver of vehicle-mounted sound box, and Bluetooth headset merit can be realized quickly and easily
Switching between energy and Bluetooth audio receiver function.
In order to achieve the above object, the technical solution adopted in the present invention is as follows:
A kind of can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver, including a mike；One loudspeaker；
First audio transmission interfaces, it include one for the audio input interface being electrically connected with mike and one for
The audio output interface being electrically connected with loudspeaker；Second audio transmission interfaces, it is for electrical with vehicle audio
Connect；Bluetooth main control module, for setting up Bluetooth communication with outside blue-tooth device and transmit audio signal；Cut
Die change block, its one end is connected to bluetooth main control module, and the other end is connected to the first audio transmission interfaces and second
Audio transmission interfaces；When this handover module switches to the first state, bluetooth main control module and the first audio frequency pass
Defeated interface turns on, when this handover module switches to the second state, and bluetooth main control module and the second audio transmission
Interface turns on.
Preferably, described Bluetooth headset includes a shell body and a circuit board, described bluetooth main control module collection
Become on the board；Described handover module and circuit board are contained in this shell body；Described second audio frequency passes
Defeated interface is an audio jack.
Preferably, described handover module includes that a single-pole double-throw switch (SPDT) and extends outward stirring of shell body
Switch；Described single-pole double-throw switch (SPDT) includes a moved end and two not moved end, this moved end two not moved end it
Between switch to realize the switched conductive of two states；Described moved end is connected to toggle switch, two not moved end divide
It is not connected to the first audio transmission interfaces and audio jack, wherein, connects the motionless of the first audio transmission interfaces
End is defined as the first not moved end, connects the not moved end of the second audio transmission interfaces and is defined as the second not moved end；Institute
The one end stating toggle switch is connected to audio jack and can drive audio jack telescopic slide in shell body；When
Described toggle switch drive the moved end of single-pole double-throw switch (SPDT) with first not moved end conducting time, Bluetooth headset is in the
One state, now audio jack is just housed in shell body, when described toggle switch drives single-pole double throw to open
During the conducting of not moved end, the moved end closed and second, Bluetooth headset is in the second state, and now audio jack is to extension
Stretch out shell body.
Preferably, described Bluetooth headset also includes one for providing the supply module of power supply for Bluetooth headset.
Preferably, described supply module includes being electrically connected with successively rechargeable battery, charge control module and
Charging inlet.
Preferably, described rechargeable battery is built-in polymer battery；Described charging inlet is USB interface.
Compared with prior art, the present invention can be used as the indigo plant of vehicle-mounted sound box while possessing Bluetooth headset function
Tooth audio receiver, and can realize quickly and easily Bluetooth headset function and Bluetooth audio receiver function it
Between switching.When the toggle switch of Bluetooth headset drives moved end and the first not moved end conducting of single-pole double-throw switch (SPDT)
Time, Bluetooth headset is in the first state, and now audio jack is just housed in shell body, thus realizes indigo plant
The function that tooth headset receives calls, it is ensured that the privacy that mobile phone is answered.When the toggle switch of Bluetooth headset drives
During the conducting of not moved end, the moved end of single-pole double-throw switch (SPDT) and second, Bluetooth headset is in the second state, now audio frequency
Plug extends outward shell body, thus realizes being used as the function of the Bluetooth audio receiver of vehicle-mounted sound box.
Accompanying drawing explanation
Fig. 1 is that the present invention can be as the preferred embodiment of the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver
Electrical block diagram；
Fig. 2 is that the present invention can switch to as being in of the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver
Structural representation during one state；
Fig. 3 is that the present invention can switch to as being in of the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver
Structural representation during two-state.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further, in order to more clear
The understanding present invention technological thought required for protection of Chu.
Refer to Fig. 1 to Fig. 3, the present invention relates to a kind of can be as the bluetooth of vehicle-mounted sound box Bluetooth audio receiver
Headset, the better embodiment of this Bluetooth headset 1 include bluetooth main control module 100, handover module 200,
One audio transmission interfaces 300, mike 400, loudspeaker the 500, second audio transmission interfaces 600 and power supply
Module 700.
In an embodiment, bluetooth main control module 100 is integrated on a circuit board 20, and this Bluetooth headset 1 is also wrapped
Include shell body 10, circuit board 20 and handover module 200 to be all contained in this shell body 10.
Bluetooth main control module 100 is used for setting up Bluetooth communication with outside blue-tooth device and transmitting audio signal, its
Inside being provided with for audio coding, the audio frequency processing circuit of decoding, it is as the core cell of Bluetooth headset 1,
Those skilled in the art can be by its concrete structure of existing Knowledge Acquirement and operation principle, and here is omitted.
First audio transmission interfaces 300, it includes audio input interface 310 and audio output interface 320, sound
Frequently input interface 310 is electrically connected to this mike 400, and audio output interface 320 is electrically connected to loudspeaker
500。
Second audio transmission interfaces 600 is an audio jack, for being electrically connected with vehicle audio 2.This sound
Frequently plug is common 3.5mm plug, can with the audio sockets on vehicle audio 2 with the use of.
Handover module 200, its one end is connected to bluetooth main control module 100, and the other end is connected to the first audio frequency and passes
Defeated interface 300 and the second audio transmission interfaces 600；When this handover module 200 switches to the first state, blue
Tooth main control module 100 turns on the first audio transmission interfaces 300, when this handover module 200 switches to second
During state, bluetooth main control module 100 turns on the second audio transmission interfaces 600.
In the present embodiment, this handover module 200 includes single-pole double-throw switch (SPDT) 210 and toggle switch 220.Root
According to the operation principle of single-pole double-throw switch (SPDT) 210, it includes a moved end and two not moved end, and moved end is at two
Do not switch to realize the switched conductive of two states between moved end.Specifically, this single-pole double-throw switch (SPDT) 210
Moved end is connected to toggle switch 220, and two of this single-pole double-throw switch (SPDT) 210 not moved end is respectively connecting to the first sound
Frequently coffret 300 and the second audio transmission interfaces 600, specifically, connects the first audio transmission interfaces 300
Not moved end be defined as the first not moved end, this first not location of C in the corresponding diagram of moved end, connect the second audio frequency
The not moved end of coffret 600 is defined as the second not moved end, this second not location A in the corresponding diagram of moved end.Its
In, carry out state switching for the ease of single-pole double-throw switch (SPDT) 210, in the moved end of single-pole double-throw switch (SPDT) 210 even
Connect this toggle switch 220, and this toggle switch 220 extends outward the shell body 10 of Bluetooth headset 1.Dial
One end of dynamic switch 220 is connected to audio jack, and toggle switch 220 can drive audio jack at shell body
Interior telescopic slide；When the moved end that toggle switch 220 drives single-pole double-throw switch (SPDT) 210 slides into location of C,
This moved end and the first not moved end conducting, this Bluetooth headset 1 enters the first state, and now toggle switch 220 carries
Dynamic audio jack is just housed in shell body 10；When toggle switch 220 drives single-pole double-throw switch (SPDT) 210
When moved end slides into location A, this moved end and the second not moved end conducting, this Bluetooth headset 1 enters the second state,
Now toggle switch 220 drives audio jack to extend outward shell body 10.At toggle switch 220 from A position
Putting to the sliding process of location of C, this toggle switch 220 drives audio jack flexible sliding in shell body 10
Dynamic, with realize toggle switch 220 be in location A time, audio jack is housed in shell body 10, stirs out
When pass 220 is in location of C, audio jack extends outward shell body 10.
It addition, also a B location can be arranged, when toggle switch 220 slides between location A and location of C
During to B location, this Bluetooth headset 1 enters the power-off electric speech phase of Bluetooth headset function, when toggle switch 220
When sliding into location of C further, this Bluetooth headset 1 just enters talking state.
Supply module 700 is for providing power supply for Bluetooth headset, and specifically, this supply module 700 includes depending on
The rechargeable battery 710 of secondary electric connection, charge control module 720 and charging inlet 730.
Preferably, described rechargeable battery is built-in polymer battery；Described charging inlet is USB interface.
The present invention can be used as the Bluetooth audio receiver of vehicle-mounted sound box while possessing Bluetooth headset function, and
The switching between Bluetooth headset function and Bluetooth audio receiver function can be realized quickly and easily.Such as Fig. 2
Shown in, when the toggle switch of Bluetooth headset drives the moved end of single-pole double-throw switch (SPDT) with the first not moved end conducting,
Bluetooth headset is in the first state, and now audio jack is just housed in shell body, thus realizes bluetooth ear
The function that wheat receives calls, it is ensured that the privacy that mobile phone is answered.As it is shown on figure 3, stirring when Bluetooth headset
When switch drives not moved end, moved end and second conducting of single-pole double-throw switch (SPDT), Bluetooth headset is in the second state,
Now audio jack extends outward shell body, thus realizes the Bluetooth audio receiver as vehicle-mounted sound box
Function.
For a person skilled in the art, can technical scheme as described above and design, make
Other various corresponding changes and deformation, and all these changes and deformation all should belong to the present invention
Within scope of the claims.
Claims (5)
1. one kind can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver, it is characterised in that including:
One mike；
One loudspeaker；
First audio transmission interfaces, it includes one for the audio input interface being electrically connected with mike
With one for the audio output interface being electrically connected with loudspeaker；
Second audio transmission interfaces, it is for being electrically connected with vehicle audio；
Bluetooth main control module, for setting up Bluetooth communication with outside blue-tooth device and transmit audio signal；
Handover module, its one end is connected to bluetooth main control module, and the other end is connected to the first audio transmission
Interface and the second audio transmission interfaces；When this handover module switches to the first state, bluetooth master control mould
Block and the conducting of the first audio transmission interfaces, when this handover module switches to the second state, bluetooth master control
Module and the second audio transmission interfaces conducting；
Described Bluetooth headset includes that a shell body, described handover module include a single-pole double-throw switch (SPDT) and
Extend outward the toggle switch of shell body；Described single-pole double-throw switch (SPDT) includes that a moved end and two are not
Moved end, this moved end switches to realize the switched conductive of two states between two not moved end；Described dynamic
End be connected to toggle switch, two not moved end be respectively connecting to the first audio transmission interfaces and the second audio frequency
Coffret, described second audio transmission interfaces is an audio jack, wherein, connects the first audio frequency and passes
The not moved end of defeated interface is defined as the first not moved end, connects the not moved end definition of the second audio transmission interfaces
It it is the second not moved end；One end of described toggle switch is connected to audio jack and audio jack can be driven to exist
Telescopic slide in shell body；When the moved end of described toggle switch drive single-pole double-throw switch (SPDT) is motionless with first
During end conducting, Bluetooth headset is in the first state, and now audio jack is just housed in shell body,
When described toggle switch drives the moved end of single-pole double-throw switch (SPDT) with the second not moved end conducting, Bluetooth headset
Being in the second state, now audio jack extends outward shell body.
The most as claimed in claim 1 can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver, it is special
Levying and be, described Bluetooth headset includes that a circuit board, described bluetooth main control module are integrated in this circuit board
On；Described handover module and circuit board are contained in this shell body.
The most as claimed in claim 1 can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver, it is special
Levying and be, described Bluetooth headset also includes one for providing the supply module of power supply for Bluetooth headset.
The most as claimed in claim 3 can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver, it is special
Levy and be, rechargeable battery that described supply module includes being electrically connected with successively, charge control module and
Charging inlet.
The most as claimed in claim 4 can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver, it is special
Levying and be, described rechargeable battery is built-in polymer battery；Described charging inlet is USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508565.6A CN103581801B (en) | 2013-10-24 | 2013-10-24 | A kind of can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508565.6A CN103581801B (en) | 2013-10-24 | 2013-10-24 | A kind of can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103581801A CN103581801A (en) | 2014-02-12 |
| CN103581801B true CN103581801B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310508565.6A Active CN103581801B (en) | 2013-10-24 | 2013-10-24 | A kind of can be as the Bluetooth headset of vehicle-mounted sound box Bluetooth audio receiver |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106878876A (en) * | 2017-03-21 | 2017-06-20 | 合肥极友软件开发有限公司 | A kind of onboard wireless RF communication system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114475A (en) * | 2018-10-30 | 2020-05-08 | 北京轩辕联科技有限公司 | MIC switching device and method for vehicle |
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| CN2817266Y (en) * | 2005-06-22 | 2006-09-13 | 严小规 | Sound box volume controller with built-in MP3 audio plug |
| CN201054749Y (en) * | 2007-05-11 | 2008-04-30 | 林碧芬 | Combined device for Bluetooth earphone and sound amplification |
| CN202218368U (en) * | 2011-08-05 | 2012-05-09 | 广东好帮手电子科技股份有限公司 | Embedded Bluetooth earphone |
| CN102724349A (en) * | 2012-06-20 | 2012-10-10 | 太仓博天网络科技有限公司 | Vehicular hand-free system with voice recognition function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3829102B2 (en) * | 2002-05-08 | 2006-10-04 | ホシデン株式会社 | In-vehicle hands-free communication device |
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- 2013-10-24 CN CN201310508565.6A patent/CN103581801B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2817266Y (en) * | 2005-06-22 | 2006-09-13 | 严小规 | Sound box volume controller with built-in MP3 audio plug |
| CN201054749Y (en) * | 2007-05-11 | 2008-04-30 | 林碧芬 | Combined device for Bluetooth earphone and sound amplification |
| CN202218368U (en) * | 2011-08-05 | 2012-05-09 | 广东好帮手电子科技股份有限公司 | Embedded Bluetooth earphone |
| CN102724349A (en) * | 2012-06-20 | 2012-10-10 | 太仓博天网络科技有限公司 | Vehicular hand-free system with voice recognition function |
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| CN106878876A (en) * | 2017-03-21 | 2017-06-20 | 合肥极友软件开发有限公司 | A kind of onboard wireless RF communication system |
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| Publication number | Publication date |
|---|---|
| CN103581801A (en) | 2014-02-12 |
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