CN207099305U - A kind of on-vehicle Bluetooth earphone - Google Patents
A kind of on-vehicle Bluetooth earphone Download PDFInfo
- Publication number
- CN207099305U CN207099305U CN201721033597.5U CN201721033597U CN207099305U CN 207099305 U CN207099305 U CN 207099305U CN 201721033597 U CN201721033597 U CN 201721033597U CN 207099305 U CN207099305 U CN 207099305U
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- circuit
- vehicle
- earphone
- bluetooth earphone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Telephone Function (AREA)
Abstract
The utility model discloses a kind of on-vehicle Bluetooth earphone, including：On-vehicle Bluetooth main frame, bluetooth earphone, the on-vehicle Bluetooth main frame includes shifting circuit, audio amplifier circuit, microphone pre-amplification circuit in the Bluetooth circuit, mode switching circuit, bluetooth, the Bluetooth circuit passes through bluetooth wireless connection mobile phone, the mode switching circuit connects shifting circuit in Bluetooth circuit and bluetooth, and shifting circuit passes through bluetooth wireless connection bluetooth earphone in the bluetooth；The mode switching circuit includes first switch, second switch, third switch, the first switch control Bluetooth circuit is connected with the signal of shifting circuit in bluetooth, the signal of the second switch control Bluetooth circuit and audio amplifier circuit is connected, and the 3rd switch control Bluetooth circuit is connected with the signal of microphone pre-amplification circuit.The bluetooth earphone and on-vehicle Bluetooth can seamless switching, the privacy of telephone user can be protected, there is special bluetooth earphone placement position, it is not easy to be lost, can charge at any time.
Description
Technical field
It the utility model is related to on-vehicle Bluetooth technical field, specially a kind of on-vehicle Bluetooth ear with seamless handover function
Machine.
Background technology
Bluetooth technology in on-vehicle Bluetooth system is continued from the Bluetooth technology of mobile phone, possesses identical transmitting system
System, on-vehicle Bluetooth be based on wireless blue tooth technology and design research and development in-car wireless hands-free system, major function be for
It is connected in normally travel by bluetooth with mobile phone and carries out hand-free call, to reach liberation both hands, reduces the mesh of traffic accident hidden danger
's.Bluetooth earphone is that one kind uses short distance（Communication range is within 10 meters）Wireless communication technology-Bluetooth technology high-tech
Skill earphone products, it is truly realized the wireless penetration of earphone and receiver.
Existing on-vehicle Bluetooth is all the independent product separated with bluetooth earphone, is needed when both are used alternatingly in hand
Frequently switching connection, uses complexity, it is impossible to accomplish seamless switching on machine；On-vehicle Bluetooth when in use can not be to other on car
Passenger accomplishes call secrecy, so the secret protection deficiency to user；Existing bluetooth earphone wear it is uncomfortable too long or
Trivial operations when wanting to switch to on-vehicle host, it is impossible to reach seamless switching；And existing bluetooth earphone is due to compact, institute
With the battery reserve of electricity in earphone also relative deficiency, so needing often charging, and bluetooth earphone does not have special peace on automobile
Position is put, is easily lost, drops.
Utility model content
The purpose of this utility model is to provide a kind of on-vehicle Bluetooth earphone, and the bluetooth earphone can high quality with on-vehicle Bluetooth
Seamless switching, switch without manual operation, the privacy of telephone user can be protected, have special bluetooth earphone placement position, be not easy
Lose, can charge at any time.
The utility model can be achieved through the following technical solutions：
The utility model discloses a kind of on-vehicle Bluetooth earphone, including：On-vehicle Bluetooth main frame, bluetooth earphone, it is described vehicle-mounted
Bluetooth host includes shifting circuit, audio amplifier circuit, the preposition amplification of microphone in the Bluetooth circuit, mode switching circuit, bluetooth
Circuit, the Bluetooth circuit pass through bluetooth wireless connection mobile phone, the mode switching circuit connection Bluetooth circuit and bluetooth transfer
Circuit, shifting circuit passes through bluetooth wireless connection bluetooth earphone in the bluetooth；The mode switching circuit includes first switch, the
Two switches, the 3rd switch, the first switch control Bluetooth circuit are connected with the signal of shifting circuit in bluetooth, the second switch
The signal of Bluetooth circuit and audio amplifier circuit is controlled to connect, the 3rd switch control Bluetooth circuit and the preposition amplification electricity of microphone
The signal connection on road.In such structure setting, mobile phone is wirelessly connected all the time by bluetooth with on-vehicle Bluetooth, when car owner without using
During bluetooth earphone or during electrical quantity of bluetooth headset deficiency（I.e. vehicle-mounted pattern）, closure opens control bluetooth electricity to mode switching circuit automatically
The second switch that road is connected with audio amplifier circuit signal, while automatic closure control Bluetooth circuit and microphone pre-amplification circuit
3rd switch of signal connection, and the first switch that cutting-off controlling Bluetooth circuit is connected with bluetooth transfer circuit signal so that hand
Machine bluetooth passes to on-vehicle Bluetooth signal and is passed directly to audio amplifier circuit and microphone pre-amplification circuit（I.e. vehicle-mounted pattern）；
When car owner needs to use bluetooth earphone（That is headset mode）, it need to only pick up bluetooth earphone and wear, after wearing bluetooth earphone, bluetooth
Earphone can produce a wearing signal by light sensation or sense of touch, and bluetooth earphone is arrived signal is worn by Bluetooth wireless transmission
Shifting circuit in bluetooth, shifting circuit receives the wearing signal of bluetooth earphone in bluetooth, and passes to mode switching circuit, and pattern is cut
Change circuit and receive after earphone wears signal and disconnect control Bluetooth circuit is connected with audio amplifier circuit signal second automatically
Switch, while automatic the 3rd switch for disconnecting control Bluetooth circuit and being connected with microphone pre-amplification circuit signal, and close control
The first switch that Bluetooth circuit is connected with bluetooth transfer circuit signal so that Bluetooth of mobile phone passes to on-vehicle Bluetooth signal and directly passed
It is delivered to bluetooth earphone；Reach the high quality seamless switching of on-vehicle Bluetooth and bluetooth earphone by such setting so that car owner's
Dialog context is protected.
Further, the middle shifting circuit connects on-vehicle Bluetooth main frame and bluetooth earphone, and shifting circuit is electric by bluetooth in bluetooth
The numeral or analog signal that road transmits are passed through simultaneously by being wirelessly sent to bluetooth earphone with bluetooth after conversion
The reception mode that bluetooth is wireless receives the wearing detection signal from bluetooth earphone.
Further, the bluetooth earphone includes wearing circuit for detecting, and the wearing circuit for detecting is wirelessly connected by bluetooth
Connect shifting circuit in bluetooth.Can more fast and stable seamless switching by such setting on-vehicle Bluetooth and bluetooth earphone.
Further, the wearing circuit for detecting includes light-sensitive element or haptic elements.Produced by such setting
It is raw to wear signal, without setting more structural systems to do generation wearing signal by artificially grasping so that on-vehicle Bluetooth and bluetooth
The switching of earphone is simpler, and use is more convenient, the realization more high quality of seamless switching.
Further, the on-vehicle Bluetooth main frame is provided with magnetic suck interface, and the bluetooth earphone passes through magnetic suck interface
It is placed on on-vehicle Bluetooth main frame.Such structure setting causes bluetooth earphone to have exclusive placement on on-vehicle Bluetooth main frame
Position so that bluetooth earphone is not easy to be lost, conveniently picks and places when use.
Further, the magnetic suck interface of the on-vehicle Bluetooth main frame is popped one's head in provided with charge contact, the bluetooth earphone
Provided with the charging contact coordinated with charge contact probe.Such setting allows bluetooth earphone to charge at any time, it is not necessary to
It is being additionally carried out charging so that the use of bluetooth earphone is more convenient.
Further, the magnetic suck interface of the on-vehicle Bluetooth main frame is provided with locating dowel, and the bluetooth earphone is provided with
The positioning hole coordinated with locating dowel.Such structure setting causes bluetooth earphone to be disposed on on-vehicle Bluetooth main frame more smart
It is accurate, firm, it is ensured that the contact on magnetic suck interface can accurately be docked with probe, while also allow bluetooth earphone vehicle-mounted
Placement on bluetooth host is more firm, difficult for drop-off, is easy to the placement of bluetooth earphone.
A kind of on-vehicle Bluetooth earphone of the utility model, there is following beneficial effect：
Firstth, automatic seamless switches, and when car owner converses, need to only pick up bluetooth earphone and wear, shifting circuit connects in bluetooth
Receive the wearing signal of bluetooth earphone, and pass to mode switching circuit, mode switching circuit receive earphone wear signal with
Afterwards before the automatic second switch and control Bluetooth circuit and microphone for disconnecting control Bluetooth circuit and being connected with audio amplifier circuit signal
The 3rd switch of big circuit signal connection is put, and closes control Bluetooth circuit to be connected with bluetooth transfer circuit signal first and opens
Close so that Bluetooth of mobile phone passes to on-vehicle Bluetooth signal and is directly delivered to bluetooth earphone；After car owner's end of conversation, only need by
Bluetooth earphone is taken, the wearing blackout of bluetooth earphone, and closure opens control Bluetooth circuit and audio to mode switching circuit automatically
The 3rd switch that the second switch and control Bluetooth circuit of amplifying circuit signal connection are connected with microphone pre-amplification circuit signal,
And the first switch that cutting-off controlling Bluetooth circuit is connected with bluetooth transfer circuit signal so that Bluetooth of mobile phone passes to on-vehicle Bluetooth
Signal is passed directly to audio amplifier circuit and microphone pre-amplification circuit；On-vehicle Bluetooth and bluetooth ear are reached by such setting
The high quality seamless switching of machine.
Secondth, the privacy of telephone user is protected, on-vehicle Bluetooth can be with high quality seamless switching with bluetooth earphone, can be well
Privacy is recognized in protection call.
3rd, not easy to be lost, on-vehicle Bluetooth main frame is provided with magnetic suck interface, and bluetooth earphone is placed by magnetic suck interface
On on-vehicle Bluetooth main frame so that bluetooth earphone is not easy to be lost, conveniently picks and places when use.
4th, can charge at any time, magnetic suck interface is provided with charging contact, and bluetooth earphone is provided with and charging contact
The charge contact probe of cooperation so that bluetooth earphone can charge at any time, it is not necessary to be additionally carried out charging so that bluetooth earphone
Use it is more convenient.
Brief description of the drawings
A kind of seamless switching procedure figure of on-vehicle Bluetooth earphone of the utility model of accompanying drawing 1；
A kind of front view of the on-vehicle Bluetooth main frame of on-vehicle Bluetooth earphone of the utility model of accompanying drawing 2；
A kind of front view of the bluetooth earphone of on-vehicle Bluetooth earphone of the utility model of accompanying drawing 3；
Partial circuit diagram inside a kind of bluetooth earphone of on-vehicle Bluetooth earphone of the utility model of accompanying drawing 4；
A kind of circuit diagram of the magnetic suck interface of the on-vehicle Bluetooth main frame of on-vehicle Bluetooth earphone of the utility model of accompanying drawing 5
Mark includes in accompanying drawing：100th, on-vehicle Bluetooth main frame, 101, magnetic suck interface, 102, charge contact probe, 103,
Locating dowel；200th, bluetooth earphone, 201, charging contact, 202, positioning hole.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, with reference to embodiment and
Accompanying drawing is described in further detail to the utility model product.
As shown in Figure 1, 2, 3, a kind of on-vehicle Bluetooth earphone, including：On-vehicle Bluetooth main frame 100, bluetooth earphone 200, it is described
On-vehicle Bluetooth main frame 100 is included in the Bluetooth circuit, mode switching circuit, bluetooth before shifting circuit, audio amplifier circuit, microphone
Amplifying circuit is put, the Bluetooth circuit passes through bluetooth wireless connection mobile phone, the mode switching circuit connection Bluetooth circuit and indigo plant
Shifting circuit in tooth, shifting circuit passes through bluetooth wireless connection bluetooth earphone 200 in the bluetooth；The mode switching circuit includes the
One switch, second switch, the 3rd switch, the first switch control Bluetooth circuit are connected with the signal of shifting circuit in bluetooth, institute
The signal for stating second switch control Bluetooth circuit and audio amplifier circuit connects, the 3rd switch control Bluetooth circuit and microphone
The signal connection of pre-amplification circuit.In such structure setting, mobile phone is wirelessly connected all the time by bluetooth with on-vehicle Bluetooth, when
Car owner is without using during bluetooth earphone 200 or during 200 not enough power supply of bluetooth earphone, and to open control blue for closure automatically for mode switching circuit
The second switch that tooth circuit is connected with audio amplifier circuit signal, while automatic closure control Bluetooth circuit and the preposition amplification of microphone
3rd switch of circuit signal connection, and the first switch that cutting-off controlling Bluetooth circuit is connected with bluetooth transfer circuit signal, make
Bluetooth of mobile phone passes to the signal of on-vehicle Bluetooth and is passed directly to audio amplifier circuit and microphone pre-amplification circuit；Needed in car owner
When using bluetooth earphone, need to only pick up bluetooth earphone and wear, after wearing bluetooth earphone, bluetooth earphone can by light sensation or
Person's sense of touch produce one wearing signal, bluetooth earphone will wear signal by Bluetooth wireless transmission the shifting circuit into bluetooth, bluetooth
Middle shifting circuit receives the wearing signal of bluetooth earphone, and passes to mode switching circuit, and mode switching circuit receives earphone
Wear the second switch that disconnection control Bluetooth circuit is connected with audio amplifier circuit signal automatically after signal, while automatic closure
The 3rd switch that control Bluetooth circuit is connected with microphone pre-amplification circuit signal, and close control Bluetooth circuit and bluetooth transfer
The first switch of circuit signal connection so that Bluetooth of mobile phone passes to on-vehicle Bluetooth signal and is directly delivered to bluetooth earphone；Pass through
Such setting reaches the high quality seamless switching of on-vehicle Bluetooth and bluetooth earphone so that the dialog context of car owner is protected.
Further, the middle shifting circuit connects on-vehicle Bluetooth main frame and bluetooth earphone, and shifting circuit is electric by bluetooth in bluetooth
The numeral or analog signal that road transmits are passed through simultaneously by being wirelessly sent to bluetooth earphone with bluetooth after conversion
The reception mode that bluetooth is wireless receives the wearing detection signal from bluetooth earphone.
Further, the bluetooth earphone 200 includes wearing circuit for detecting, and the wearing circuit for detecting is wireless by bluetooth
Connect shifting circuit in bluetooth.By such setting on-vehicle Bluetooth and bluetooth earphone 200 can more fast and stable it is seamless
Switching.
Further, the wearing circuit for detecting includes light-sensitive element or haptic elements.Produced by such setting
It is raw to wear signal, without setting more structural systems to do generation wearing signal by artificially grasping so that on-vehicle Bluetooth and bluetooth
The switching of earphone 200 is simpler, and use is more convenient, the realization more high quality of seamless switching.
As shown in Fig. 2 the on-vehicle Bluetooth main frame 100 is provided with magnetic suck interface 101, the bluetooth earphone 200 passes through
Magnetic suck interface 101 is placed on on-vehicle Bluetooth main frame 100.Such structure setting causes bluetooth earphone 200 in on-vehicle Bluetooth
There is exclusive placement position on main frame 100 so that bluetooth earphone 200 is not easy to be lost, conveniently picks and places when use.
As shown in Figure 2,3, the magnetic suck interface 101 is provided with charge contact probe 102, and the bluetooth earphone 200 is set
There is the charging contact 201 coordinated with charge contact probe 102.Such setting allows bluetooth earphone 200 to charge at any time,
It need not be additionally carried out charging so that the use of bluetooth earphone 200 is more convenient.
As shown in Figure 2,3, the magnetic suck interface 101 is provided with locating dowel 103, the bluetooth earphone 200 be provided with
The positioning hole 202 that locating dowel 103 coordinates.Such structure setting causes bluetooth earphone 200 to be disposed on on-vehicle Bluetooth main frame 100
It is more accurate, firm, ensure that contact 201 on the magnetic suck interface on bluetooth earphone is attached with the magnetic on bluetooth host
Contact probe head 102 on mouthfuls 101 can accurately dock, while also allow placement of the bluetooth earphone 200 on on-vehicle Bluetooth main frame 100
It is more difficult for drop-off, it is easy to the placement of bluetooth earphone 200.
It is described above, preferred embodiment only of the present utility model, not the utility model is made any formal
Limitation；The those of ordinary skill of all industry can be shown in by specification accompanying drawing and described above and swimmingly implement this practicality
It is new；But all those skilled in the art are not being departed from the range of technical solutions of the utility model, using above institute
The technology contents of announcement and the equivalent variations of a little variation, modification and evolution made, are equivalence enforcement of the present utility model
Example；Meanwhile all any equivalent variations made according to substantial technological of the present utility model to above example change, modification with
Develop etc., still fall within the protection domain of the technical solution of the utility model.
Claims (6)
- A kind of 1. on-vehicle Bluetooth earphone, it is characterised in that：Including：On-vehicle Bluetooth main frame, bluetooth earphone, the on-vehicle Bluetooth main frame It is described including shifting circuit, audio amplifier circuit, microphone pre-amplification circuit in the Bluetooth circuit, mode switching circuit, bluetooth For Bluetooth circuit by bluetooth wireless connection mobile phone, the mode switching circuit connects shifting circuit in Bluetooth circuit and bluetooth, described Shifting circuit passes through bluetooth wireless connection bluetooth earphone in bluetooth；The mode switching circuit includes first switch, second switch, the Three switches, the first switch control Bluetooth circuit are connected with the signal of shifting circuit in bluetooth, and the second switch controls bluetooth The signal of circuit and audio amplifier circuit connects, the 3rd switch control Bluetooth circuit and the signal of microphone pre-amplification circuit Connection.
- A kind of 2. on-vehicle Bluetooth earphone according to claim 1, it is characterised in that：The bluetooth earphone, which includes wearing, to be detected Circuit, the wearing circuit for detecting are passed through by shifting circuit in bluetooth wireless connection bluetooth, the signal for wearing circuit for detecting Shifting circuit is sent to mode switching circuit in bluetooth, completes pattern switching.
- A kind of 3. on-vehicle Bluetooth earphone according to claim 2, it is characterised in that：The wearing circuit for detecting includes photosensitive Element or haptic elements.
- A kind of 4. on-vehicle Bluetooth earphone according to claim 1, it is characterised in that：The on-vehicle Bluetooth main frame is provided with magnetic Interface is adsorbed, the bluetooth earphone is placed on on-vehicle Bluetooth main frame by magnetic suck interface.
- A kind of 5. on-vehicle Bluetooth earphone according to claim 4, it is characterised in that：The magnetic suck of the on-vehicle Bluetooth main frame Interface is popped one's head in provided with charge contact, and the bluetooth earphone is provided with the charging contact coordinated with charge contact probe.
- A kind of 6. on-vehicle Bluetooth earphone according to claim 4, it is characterised in that：The magnetic suck interface is provided with positioning Post, the bluetooth earphone are provided with the positioning hole coordinated with locating dowel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721033597.5U CN207099305U (en) | 2017-08-17 | 2017-08-17 | A kind of on-vehicle Bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721033597.5U CN207099305U (en) | 2017-08-17 | 2017-08-17 | A kind of on-vehicle Bluetooth earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207099305U true CN207099305U (en) | 2018-03-13 |
Family
ID=61541990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721033597.5U Expired - Fee Related CN207099305U (en) | 2017-08-17 | 2017-08-17 | A kind of on-vehicle Bluetooth earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207099305U (en) |
-
2017
- 2017-08-17 CN CN201721033597.5U patent/CN207099305U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203233520U (en) | Head set with approaching sensing module group | |
| CN204272099U (en) | On-board multimedia device and vehicle mounted multimedia communication system | |
| CN102984312B (en) | Mobile terminal of mobile telephone | |
| CN109756813A (en) | A kind of bluetooth headset convenient for wearing Anti-fall | |
| CN207460443U (en) | A kind of multifunctional headphone | |
| CN204795561U (en) | On -vehicle sound system of ultrasonic wave directive property | |
| CN103716073A (en) | Bluetooth device | |
| CN106253926A (en) | Multifunctional vehicle mounted bluetooth transceiver | |
| CN103200482A (en) | Solar charging-type Bluetooth headset and vehicle provided with same | |
| CN203151719U (en) | Solar rechargeable Bluetooth headset and vehicle provided with solar rechargeable Bluetooth headset | |
| CN203151717U (en) | Vehicle-mounted Bluetooth device capable of automatically switching sound patterns by virtue of infrared ray | |
| CN207099305U (en) | A kind of on-vehicle Bluetooth earphone | |
| CN103960815A (en) | Safety helmet | |
| CN204010690U (en) | Be applicable to the miniature voice device of wearable intelligent equipment | |
| CN108418945A (en) | A kind of Bluetooth of mobile phone intelligent comprehensive processing system and method | |
| CN108337589A (en) | A kind of on-vehicle Bluetooth earphone | |
| CN208112864U (en) | A kind of vehicle-mounted charge bluetooth headset | |
| CN203377919U (en) | Wrist-worn touch control intelligent telephone | |
| CN104602367A (en) | Vehicle earphone radio frequency wireless system | |
| CN205081782U (en) | A bluetooth intelligence communication device for it is on -vehicle | |
| CN204993786U (en) | Bluetooth speaker electric motor car battery has | |
| CN202218368U (en) | Embedded Bluetooth earphone | |
| CN206835304U (en) | A kind of on-vehicle Bluetooth earphone system | |
| CN205407809U (en) | Intelligence wrist -watch with detachable calling equipment | |
| CN203058461U (en) | Safety helmet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20190817 |