CN207518787U - A kind of Bluetooth earphone equipment - Google Patents
A kind of Bluetooth earphone equipment Download PDFInfo
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- CN207518787U CN207518787U CN201721198012.5U CN201721198012U CN207518787U CN 207518787 U CN207518787 U CN 207518787U CN 201721198012 U CN201721198012 U CN 201721198012U CN 207518787 U CN207518787 U CN 207518787U
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- bluetooth
- transmission line
- module
- jack
- earphone equipment
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Abstract
The utility model discloses a kind of Bluetooth earphone equipments, and including two bluetooth headsets and a transmission line being detachably connected with the bluetooth headset, transmission line is the USB Type C data lines with USB Type C connectors;Two bluetooth headsets are designed with jack matched with USB Type C connectors and mode control module respectively;Jack is used to be inserted into realize being detachably connected between the bluetooth headset and the transmission line for transmission line, to carry out signal transmission;Mode control module is used to detect whether bluetooth headset connect with transmission line, and the Bluetooth earphone equipment is controlled to enter different operating modes according to testing result;The operating mode includes at least the first and second operating modes:Under first operating mode, the bluetooth headset realizes the audio transmission between other Bluetooth electronic devices by the bluetooth module built in it;Under second operating mode, the bluetooth headset realizes the audio transmission between other electronic equipments by the transmission line.
Description
Technical field
The utility model is related to a kind of Bluetooth earphone equipments.
Background technology
Existing ears bluetooth headset connects left right ear speakers using wireless technology or fixed earphone cable and realizes ears
It is stereo, wherein, the fixed earphone line for connecting left right ear speakers can not be dismantled, and as just biphonic line
Without other functions;On the other hand, the charging of bluetooth headset needs the special charging accessories by optional equipment, such as independent
Special charging conversion head or additional microUSB charging wires, and these charging accessories often again be not used to other electronics
Charging or transmission of the equipment such as mobile phone, tablet computer, function are single.
It is to be appreciated that above-mentioned background technology content description is only used for strengthening the understanding of the background to the present invention, it is not equivalent
In prior art information known to persons of ordinary skill in the art.
Utility model content
The utility model is in view of the deficiencies of the prior art, it is proposed that a kind of ears bluetooth ear with detachable Type-C lines
Machine equipment, is integrated with wired (connecting bi-telephone using Type-C lines) and wireless (dismantling Type-C lines) two ways is come
Realize biphonic, while the Type-C lines of its band can be also charging bluetooth earphone, separately be alternatively arranged as other electronic equipments
Such as charging wire/transmission line of mobile phone, tablet computer.
The utility model wherein embodiment provides a kind of Bluetooth earphone equipment, including two bluetooth headsets and one with
The transmission line that the bluetooth headset is detachably connected, the transmission line are the USB Type-C numbers with USB Type-C connectors
According to line;
Two bluetooth headsets are designed with jack matched with the USB Type-C connectors and scheme control respectively
Module;The jack is used to be inserted into realize detachably connecting between the bluetooth headset and the transmission line for the transmission line
It connects, to carry out signal transmission;The mode control module is used to detect whether the bluetooth headset connect with the transmission line,
And the Bluetooth earphone equipment is controlled to enter different operating modes according to testing result;
The operating mode includes at least the first and second operating modes:Under first operating mode, the bluetooth headset leads to
Cross the audio transmission between bluetooth module realization and other Bluetooth electronic devices built in it;Under second operating mode, the indigo plant
Tooth earphone realizes the audio transmission between other electronic equipments by the transmission line.
The Bluetooth earphone equipment that the utility model above-described embodiment is provided at least has compared with the prior art with following
Beneficial effect:1) its transmission line can be detachably connected with bluetooth headset;2) can according to bluetooth headset ontology whether with transmission line
Connection carrys out automatic switching working mode, user-friendly.
Description of the drawings
Fig. 1 is a kind of schematic diagram of Bluetooth earphone equipment provided by the utility model;
Fig. 2 is shape when a kind of Bluetooth earphone equipment provided by the utility model is used as wired biphonic earphone
State schematic diagram;
Fig. 3 and Fig. 4 is two when a kind of Bluetooth earphone equipment provided by the utility model is used as single-ear cable earphone
Kind exemplary status schematic diagram;
Fig. 5 is the functional block diagram of Bluetooth earphone equipment shown in Fig. 2 when in use;
Fig. 6 is a kind of exemplary original when Bluetooth earphone equipment shown in FIG. 1 is used as wireless binaural stereophone
Manage block diagram;
Fig. 7 is illustrative principles block diagram when Bluetooth earphone equipment shown in FIG. 1 is used as a kind of single-ear cable earphone;
Fig. 8 is illustrative principles frame when Bluetooth earphone equipment shown in FIG. 1 is used as another single-ear cable earphone
Figure.
Specific embodiment
Below against attached drawing and with reference to specific embodiment, the utility model is described in further detail.
The specific embodiment of the present invention discloses a kind of multi-functional Bluetooth earphone equipment, and with reference to figure 1, which includes
Two bluetooth headsets 10 and 20 (can wear respectively in left and right ear) and a transmission line being detachably connected with the bluetooth headset
30, the transmission line 30 is the USB Type-C data lines with USB Type-C connectors (such as 31,32,33 in Fig. 1);
Two bluetooth headsets are designed with jack matched with the USB Type-C connectors and mode control module respectively;It is described
Jack be used for for the transmission line be inserted into realize being detachably connected between the bluetooth headset and the transmission line, so as into
Row signal transmission;The mode control module is used to detect whether the bluetooth headset connect, and according to inspection with the transmission line
Bluetooth earphone equipment described in surveying output control enters different operating modes;The operating mode includes at least the first and second works
Operation mode:Under first operating mode, the bluetooth headset is realized and other Bluetooth electronic devices by the bluetooth module built in it
Between audio transmission;Under second operating mode, the bluetooth headset by the transmission line realize with other electronic equipments it
Between audio transmission.
It is ensured that the bluetooth headset is built-in with common bluetooth module (bluetooth sends and receivees), bluetooth is matched
To module (realizing the pairing between pairing and bluetooth headset and the other Bluetooth electronic devices between ears bluetooth headset) and indigo plant
(audio signal for receiving bluetooth forms what can be exported by earphone speaker to tooth audio frequency process circuit after carrying out a series of processing
Voice signal) etc. be used to implement the modules/line of common bluetooth headset basic function.
In the particular embodiment, the transmission line 30 at least has three USB Type-C connectors, also, the biography
Defeated line is equipped with Type-C audio processing modules.Preferably, aftermentioned each embodiment is illustrated by taking connector there are three having as an example,
Three connectors are respectively defined as the first connector 31, the second connector 32, third connector 33, correspondingly, the transmission line
It is formed by connecting by three transmission line sections (first to third transmission line section 310,320,330), as shown in Figure 1, three connectors 31,
32nd, 33 one end for being connected to three transmission line sections 310,320,330, and the other end of third transmission line section 330 passes through one
A deconcentrator 34 is divided into two, and extends to form the first transmission line section 310 and the second transmission line section 320.
The transmission line 30 is equipped with Type-C audio processing modules, for will the audio signal from other electronic equipments
The signal for the loud speaker broadcasting for the bluetooth headset is handled, the prior art can be used in specific signal processing.
As shown in Figure 1, can also be equipped with a line traffic control module 35 on the transmission line 30, which is preferably disposed at third connector
In third transmission line section 330 between 33 and deconcentrator 34.In a preferred embodiment, the Type-C audio processing modules are set
In in the line traffic control module 35.The line traffic control module 35 may be provided with the function buttons such as earpiece volume adjusting key.
In a specific embodiment, the mode control module includes detection unit, connect with the detection unit
Control circuit and the switch module being connect with the control circuit, the detection unit are used to detect the institute of the bluetooth headset
It states and the transmission line whether is inserted into jack, the control circuit is used to be exported according to the testing result of the detection unit different
Control signal, the switch module to be controlled to connect different circuits, the Bluetooth earphone equipment is made to enter different work
Pattern.The prior art may be used in the mode whether the detection unit detection jack has connector to be inserted into, and is not limited thereto.
For example, when the detection unit detects the jack free time (two i.e. shown in Fig. 1 of two bluetooth headsets
The state that a bluetooth headset 10 and 20 is kept completely separate with the transmission line 30) when, the one first control letter of control circuit output
Number, which can perform the control to the switch module so that the switch module by the loud speaker and
Bluetooth audio frequency process circuit is connected.In such cases, the audio signal that the bluetooth module of the bluetooth headset receives passes through institute
After stating the processing of Bluetooth audio frequency process circuit, it is transmitted to the loud speaker via the switch module and exports, at this time i.e. described bluetooth
Ear speaker device works in first operating mode, can realize the stereosonic function of wireless binaural.
Specifically, when two bluetooth headsets 10 and 20 are all not connected with the transmission line, user can be by the bluetooth ear
Machine equipment is used as wireless binaural stereophone, is, for example, using process:A bluetooth headset such as bluetooth optional first
Earphone 10 opens its semiconductor switch, after into pairing mode, then opens the semiconductor switch of another bluetooth headset 20, passes through
Matching module two bluetooth headsets of realization of TWS (True Wireless Stereo, true wireless stereo) bluetooth module
Pairing, after successful matching, matching module is randomly assigned to determine main bluetooth headset (L channel) and secondary bluetooth headset (right channel),
And the bluetooth module in major and minor bluetooth headset is respectively major and minor bluetooth module.Wherein, main bluetooth headset can be again introduced into indigo plant
Tooth pairing mode is waited for pairing of other Bluetooth electronic devices such as mobile phone to receive audio signal.Two bluetooth headsets
After successful matching, the signal of characterization " not connecing transmission line " that the control circuit is fed back according to the detection unit, described in output
First control signal is converted switch module to be controlled to make a certain state, which converts so that loud speaker is switched to Bluetooth audio frequency
Process circuit.When external other Bluetooth electronic devices, which send audio signal, to come, connect by the bluetooth module of main bluetooth headset
The audio signal is received, the data-signal all the way in the audio signal received is converted to simulation letter through internal D/A conversion process
Number, then handled through an audio frequency processing circuit, the loud speaker sounding of main blue ear tooth machine side is finally output to by switch module;It is another
Circuit-switched data signal is wirelessly transmitted to secondary bluetooth headset after the transmitting module subpackage inside main bluetooth headset bluetooth module, passes through it
Bluetooth module receives the data of subpackage transmission, through internal D/A conversion process, is converted to analog signal, then through audio frequency process electricity
Road is handled, and the loud speaker sounding of secondary bluetooth headset side is finally output to by switch module.It is stereo so as to fulfill wireless binaural
Function.
In another example when the detection unit detect the jacks of two bluetooth headsets 10 and 20 respectively with the transmission
During first, second connector 31,32 connection (state i.e. shown in Fig. 2) of line, the one second control letter of control circuit output
Number, which can perform the control to the switch module so that the switch module connects the loud speaker
Pass to the jack.In such cases, the bluetooth headset passes through the jack and the transmission line and other electronic equipments
Audio transmission is carried out, so as to which the Bluetooth earphone equipment works in second operating mode, can realize that wired ears are three-dimensional
Sound function.
Specifically, user can be by being inserted into two respectively by first, second connector 31 and 32 of the transmission line 30
In the jack of bluetooth headset 10 and 20, the Bluetooth earphone equipment is made to be used as a wired biphonic earphone.When described
When first, second connector of transmission line is respectively connected to two bluetooth headset 10 and 20, the detection unit can detect, and
The signal of a characterization " transmission line access " is sent out to the control circuit so that control circuit exports the second control signal and comes
Control switch module makes another state conversion, which converts so that loud speaker is switched to the jack.At this point, and transmission line
Third connector connection other electronic equipments audio signal sent out successively through third connector 33, third transmission line
Signal processing is carried out after section 330 through the Type-C audio processing modules (specifically to carry out usb audio decoding, can be used existing
Technology, herein without repeating) after, after restoring high-quality analog audio signal and being divided into left and right sound channels signal, respectively by
First, second transmission line section 310,320 is transferred to the jack of two bluetooth headsets, then by jack via the switch module to raising one's voice
Device exports, and realizes wired biphonic function.
In another embodiment, when the detection unit detect a bluetooth headset 10 in two bluetooth headsets with it is described
The first connector 31 or the second connector 32 of transmission line 30 connected, while during the jack free time of another bluetooth headset 20, bluetooth
It is connected between the loud speaker and jack of earphone 10 by the switch module, so that bluetooth headset 10 passes through its jack and described
Transmission line 30 carries out audio transmission with other electronic equipments so that the Bluetooth earphone equipment works in a third operating mode.
Under the third operating mode, the transmission line 30 is connect by its third connector 33 with other electronic equipments, and
And the audio signal from other electronic equipments is handled by the Type-C audio processing modules, through described
One transmission line section 310 or the second transmission line section 320 will treated audio signal transmission to bluetooth headset 10.
In a preferred embodiment, as shown in Figure 3 and Figure 4, a microphone 36, two bluetooths are additionally provided on the transmission line
When only one is connect with transmission line in earphone, two kinds of situations can be divided into:A certain bluetooth headset can connect with the first of transmission line
It connects device 31 to connect, can also be connect with the second connector 32, it is preferable that microphone 36 is located at the connect with the second connector 32
In two transmission line sections 320.
As shown in figure 3, when a certain bluetooth headset 20 (can also be 10) is connect with the second connector 32, third connector
Audio signal transmitted by the 33 other electronic equipments connected obtains after Type-C audio processing modules processing
High-quality analog audio signal is transferred to the jack of bluetooth headset 20 through the second transmission line section 320, using the switch
Component is transmitted to loud speaker and sounding, this is a kind of embodiment of the third operating mode, realizes the work(of single-ear cable earphone
Energy.In this embodiment, the sound that Bluetooth earphone equipment listens to other electronic equipments not only can be used, the indigo plant also can be used
Tooth ear speaker device carries out single-ear cable call, and existing method can be used in the audio signal transmission and treatment technology of call,
This is repeated no more.
As shown in figure 4, when a certain bluetooth headset 10 (can also be 20) is connect with the first connector 31, third connector
Audio signal transmitted by the 33 other electronic equipments connected obtains after Type-C audio processing modules processing
High-quality analog audio signal is transferred to the jack of bluetooth headset 10 through the first transmission line section 310, using the switch
Component is transmitted to loud speaker and sounding, this is another embodiment of the third operating mode, realizes single-ear cable earphone
Function (but cannot converse).
In one embodiment, there is the switch module switch shrapnel and the first normally opened contact and second to touch
Point;Wherein, switch shrapnel one end is connected to the loud speaker, and the other end is hanging;At first contact portion to the Bluetooth audio frequency
Lineation road, the second contact portion to the jack.When the detection unit detects that the jack of two bluetooth headsets is idle,
The first control signal controls hanging one end of the switch shrapnel to be connected to first contact, so that the bluetooth headset
Equipment enters first operating mode.When the detection unit detect the jacks of two bluetooth headsets respectively with it is described
During the first, second connector connection of transmission line, the second control signal controls hanging one end connection of the switch shrapnel
To second contact, so that the Bluetooth earphone equipment enters second operating mode.And it works in the third
Under pattern, then the bluetooth headset of transmission line is not connected with, hanging one end of switch shrapnel does not make any connection action, and connects
Hanging one end of the switch shrapnel of the bluetooth headset of transmission line is then connected to the second contact.
In some embodiments, described two bluetooth headsets are built-in with microphone, in the Bluetooth earphone equipment
When working in first operating mode, user speech input is realized, that is, Bluetooth earphone equipment progress bluetooth can be used and lead to
Words.Similarly, existing method may be used in the relevant technologies of the interactive voice transmission involved by bluetooth conversation and audio frequency process,
Herein without repeating.
In a preferred embodiment, bluetooth headset can charge, and be built-in with power management module, be connected to bluetooth ear
Between the battery component of machine and the jack.For any one of two described bluetooth headsets, when one end of the transmission line
Connector is connected to the jack, when another terminal adapter is connected to power supply or has the electronic equipment of charge function, the electricity
Source control module is the battery pack by detecting the current electric quantity of voltage that the jack is connected and the battery component
Part distribution charging current charges.
In a preferred embodiment, there is charge tunnel and signal transmission passage simultaneously inside the transmission line;Work as institute
It states Bluetooth earphone equipment and works in second operating mode or the third operating mode, and third connector connection
When other electronic equipments have the function of reverse charging, electricity that the power management module is connected by detecting the jack
The current electric quantity of pressure and the battery component distributes charging current for the battery component and charges so that bluetooth headset
The current signal from charge tunnel and the audio signal from signal transmission passage can be received simultaneously.So as to which, user can be
Under second operating mode or third operating mode, set in the sound for listening to other electronic equipments by other electronics
It is standby to give charging bluetooth earphone.
Two bluetooth headsets are equipped with built-in power conversion module and the power switch for operation and pairing
Switch, after power switch is opened, the battery component by voltage output to the power conversion module, by power conversion module
3.7V voltages are converted to 1.8V the and 3.3V voltages used for major and minor bluetooth module.Wherein, major and minor bluetooth module difference
For the bluetooth module of major and minor bluetooth headset, major and minor bluetooth headset be after two bluetooth headset successful matchings by matching module with
Machine distribution determines.
In an additional preferred embodiment, two bluetooth headsets, which are equipped with, is connected to the electricity of the power management module and refers to
Show module, for showing the current electric quantity of the battery component.The indicator light that the battery capacity indication module passes through convertible color
Or display screen shows the current electric quantity to user.Such as:Current electric quantity is indicated using indicator light, indicator light represents when being red
Electricity is less than 25%, and yellow represents currently charging and electricity is more than 25% but less than 100%, and green represents that electricity is
100%.This only illustrates, and the mode that electricity is shown is without being limited thereto.
When two bluetooth headsets of the Bluetooth earphone equipment are not connected with the transmission line, wireless binaural can be used as
Stereophone uses, and the principle of signal transmission and processing can refer to Fig. 6, in the embodiment shown in fig. 6, bluetooth headset 10
For the main bluetooth headset after successful matching, bluetooth headset 20 is then secondary bluetooth headset, specifically, the bluetooth module packet of bluetooth headset
Include the matching module and indigo plant for being matched between two bluetooth headsets of progress and between bluetooth headset and other Bluetooth electronic devices
Tooth transmission/reception module, the bluetooth module are powered after carrying out power supply conversion by battery component.
When two bluetooth headsets of the Bluetooth earphone equipment are connected to the transmission line, wired ears can be used as
Stereophone uses, and the principle of signal transmission and processing can refer to Fig. 5, in the embodiment shown in fig. 5, bluetooth headset 10
It is connect respectively with first, second connector of the transmission line with 20, being connected to one by the third connector can reversely fill
Other electronic equipments of electricity, so as to, the transmission line can when providing audio signal to bluetooth headset to bluetooth headset into
Row charging.I.e. described transmission line is simultaneously as audio signal wire and charging wire.
When the Bluetooth earphone equipment is in state as shown in Figure 3, user can realize that side is single by the transmission line
Ear listens to music side and charges to bluetooth headset 20.As shown in fig. 7, when the third connector be connected to one can reverse charging it is other
During electronic equipment, it can realize that wired monaural (bluetooth headset 20) listens to music or converses, while this also can be used by the transmission line
Other electronic equipments charge for bluetooth headset 20, i.e., described transmission line (specifically used second and third transmission line section) is simultaneously
As audio signal wire and charging wire.
When the Bluetooth earphone equipment is in state as shown in Figure 4, user can realize that side is single by the transmission line
Ear listens to music side and charges to bluetooth headset 10.As shown in figure 8, when the third connector be connected to one can reverse charging it is other
During electronic equipment, it can realize that wired monaural (bluetooth headset 10) listens to music, while other electricity also can be used by the transmission line
Sub- equipment charges for bluetooth headset 10, i.e., described transmission line (specifically used first and third transmission line section) while as sound
Frequency signal wire and charging wire.
In addition, the present invention the transmission line be alternatively arranged as other electronic equipment such as mobile phones with Type-C jacks,
The charging wire and/or data line of tablet computer etc..It is highly preferred that when third connector connects charge power supply, first, second connects
Two electronic equipments can be connected respectively by connecing device, respectively two electronic equipment chargings.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For those skilled in the art of the present invention
For, without departing from the concept of the premise utility, several equivalent substitute or obvious modifications, and performance can also be made
Or purposes is identical, should all be considered as belonging to the scope of protection of the utility model.
Claims (14)
1. a kind of Bluetooth earphone equipment, it is characterised in that:It is detachable with the bluetooth headset including two bluetooth headsets and one
The transmission line of connection, the transmission line are the USB Type-C data lines with USB Type-C connectors;
Two bluetooth headsets are designed with jack matched with the USB Type-C connectors and mode control module respectively;
The jack is used to be inserted into realize being detachably connected between the bluetooth headset and the transmission line for the transmission line, with
Just signal transmission is carried out;The mode control module is used to detect whether the bluetooth headset connect, and root with the transmission line
The Bluetooth earphone equipment is controlled to enter different operating modes according to testing result;
The operating mode includes at least the first and second operating modes:Under first operating mode, the bluetooth headset passes through it
Built-in bluetooth module realizes the audio transmission between other Bluetooth electronic devices;Under second operating mode, the bluetooth ear
Machine realizes the audio transmission between other electronic equipments by the transmission line.
2. Bluetooth earphone equipment as described in claim 1, it is characterised in that:The transmission line at least has three USB
Type-C connectors;Also, the transmission line is equipped with Type-C audio processing modules.
3. Bluetooth earphone equipment as claimed in claim 2, it is characterised in that:The mode control module include detection unit,
The control circuit being connect with the detection unit and the switch module being connect with the control circuit, the detection unit are used for
It detects and the transmission line whether is inserted into the jack of the bluetooth headset, the control circuit is used for single according to the detection
The testing result of member exports different control signals, the switch module to be controlled to connect different circuits, makes the bluetooth ear
Machine equipment enters different operating modes.
4. Bluetooth earphone equipment as claimed in claim 3, it is characterised in that:
When the detection unit detects that the jack of two bluetooth headsets is idle, the control circuit output one first
Signal is controlled, for the switch module to be controlled to connect loud speaker with Bluetooth audio frequency process circuit, so that the bluetooth headset
The audio signal that receives of bluetooth module after Bluetooth audio frequency process circuit processing, transmitted via the switch module
It is exported to the loud speaker, the Bluetooth earphone equipment is made to work in first operating mode;
When the detection unit detects that the jack of two bluetooth headsets is connect respectively with the first, second of the transmission line
When device connects, the control circuit exports a second control signal, for the switch module to be controlled to connect the loud speaker
To the jack, so that the bluetooth headset carries out audio biography by the jack and the transmission line with other electronic equipments
It is defeated so that the Bluetooth earphone equipment works in second operating mode;
Wherein, under second operating mode, the transmission line is connected by its third connector and other electronic equipments
It connects, and the audio signal from other electronic equipments is handled by the Type-C audio processing modules, and
It separates left and right sound channels signal and is transmitted to institute via first, second transmission line section being connect with first, second connector respectively
State two bluetooth headsets.
5. Bluetooth earphone equipment as claimed in claim 4, it is characterised in that:When the detection unit detects two bluetooth ears
The first bluetooth headset in machine is connect with the first or second connector of the transmission line, while the jack of the second bluetooth headset is empty
Idle is connected between the loud speaker and jack of first bluetooth headset by the switch module, so that first bluetooth
Earphone carries out audio transmission by its jack and the transmission line with other electronic equipments so that the Bluetooth earphone equipment work
Make in a third operating mode;
Wherein, under the third operating mode, the transmission line is connected by its third connector and other electronic equipments
It connects, and the audio signal from other electronic equipments is handled by the Type-C audio processing modules, pass through
First transmission line section or the second transmission line section will treated audio signal transmission to first bluetooth headset.
6. Bluetooth earphone equipment as described in claim 4 or 5, it is characterised in that:The switch module have switch shrapnel with
And normally opened the first contact and the second contact;Wherein, switch shrapnel one end is connected to the loud speaker, and the other end is hanging;First
Contact portion is to the Bluetooth audio frequency process circuit, the second contact portion to the jack;
When the detection unit detects that the jack of two bluetooth headsets is idle, opened described in the first control signal control
The hanging one end for closing shrapnel is connected to first contact, so that the Bluetooth earphone equipment enters first operating mode;
When the detection unit detects that the jack of two bluetooth headsets is connect respectively with the first, second of the transmission line
When device connects, the second control signal controls hanging one end of the switch shrapnel to be connected to second contact, so that institute
The Bluetooth earphone equipment is stated into second operating mode.
7. Bluetooth earphone equipment as claimed in claim 5, it is characterised in that:The transmission line has there are three the connector,
Respectively described first is accordingly connected to first to the one of third transmission line section to third connector, three connectors
End;
The transmission line is equipped with line traffic control module, the third transmission line section between the third connector and a deconcentrator
On, the Type-C audio processing modules are set in the line traffic control module;
The deconcentrator extends to form the first transmission line section for the other end of the third transmission line section to be divided into two
With the second transmission line section.
8. Bluetooth earphone equipment as claimed in claim 7, it is characterised in that:A microphone, position are additionally provided on the transmission line
In in the first or second transmission line section, for working in described second or third operating mode in the Bluetooth earphone equipment
When, realize user speech input.
9. Bluetooth earphone equipment as described in claim 1 or 4, it is characterised in that:Described two bluetooth headsets are built-in with wheat
Gram wind, for when the Bluetooth earphone equipment works in first operating mode, realizing user speech input.
10. Bluetooth earphone equipment as claimed in claim 5, it is characterised in that:Two bluetooth headsets are built-in with power supply
Management module is connected between the battery component of bluetooth headset and the jack;
For any one of two described bluetooth headsets, when a terminal adapter of the transmission line is connected to the jack, separately
When one terminal adapter is connected to power supply or has the electronic equipment of charge function, the power management module is by detecting described insert
The voltage and the current electric quantity of the battery component that hole is connected distribute charging current for the battery component and charge.
11. Bluetooth earphone equipment as claimed in claim 10, it is characterised in that:Simultaneously there is charging to lead to inside the transmission line
Road and signal transmission passage;When the Bluetooth earphone equipment works in second operating mode or the third operating mode,
And other electronic equipments of third connector connection, when having the function of reverse charging, the power management module passes through
The current electric quantity of voltage that the jack connected and the battery component is detected, charging current is distributed for the battery component
It charges so that bluetooth headset can receive the current signal from charge tunnel and the audio from signal transmission passage simultaneously
Signal.
12. Bluetooth earphone equipment as claimed in claim 10, it is characterised in that:Two bluetooth headsets are equipped with built-in
Power conversion module and the power switch and semiconductor switch for operation, after power switch is opened, the battery component will
To the power conversion module, be converted to 3.7V voltages by power conversion module makes voltage output for major and minor bluetooth module
1.8V and 3.3V voltages;
Wherein, major and minor bluetooth module is respectively the bluetooth module of major and minor bluetooth headset, and major and minor bluetooth headset is described in two
It is randomly assigned to determine by matching module after bluetooth headset successful matching.
13. Bluetooth earphone equipment as claimed in claim 10, it is characterised in that:Two bluetooth headsets be equipped be connected to it is described
The battery capacity indication module of power management module, for showing the current electric quantity of the battery component.
14. Bluetooth earphone equipment as claimed in claim 13, it is characterised in that:The battery capacity indication module passes through convertible face
The indicator light or display screen of color show the current electric quantity to user.
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CN201721198012.5U CN207518787U (en) | 2017-09-19 | 2017-09-19 | A kind of Bluetooth earphone equipment |
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CN201721198012.5U CN207518787U (en) | 2017-09-19 | 2017-09-19 | A kind of Bluetooth earphone equipment |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110611857A (en) * | 2019-09-30 | 2019-12-24 | Oppo广东移动通信有限公司 | Wireless earphone |
CN110650406A (en) * | 2019-10-24 | 2020-01-03 | 江苏科星电气有限公司 | Novel multifunctional earphone |
CN112135220A (en) * | 2020-10-23 | 2020-12-25 | 安徽讴歌电子科技有限公司 | Multipurpose earphone |
CN112969119A (en) * | 2021-03-31 | 2021-06-15 | 安徽华米信息科技有限公司 | Headphone accessory and headset kit |
CN114531181A (en) * | 2020-11-23 | 2022-05-24 | 瑞昱半导体股份有限公司 | Bluetooth communication system and related Bluetooth device |
-
2017
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110611857A (en) * | 2019-09-30 | 2019-12-24 | Oppo广东移动通信有限公司 | Wireless earphone |
CN110650406A (en) * | 2019-10-24 | 2020-01-03 | 江苏科星电气有限公司 | Novel multifunctional earphone |
CN112135220A (en) * | 2020-10-23 | 2020-12-25 | 安徽讴歌电子科技有限公司 | Multipurpose earphone |
CN114531181A (en) * | 2020-11-23 | 2022-05-24 | 瑞昱半导体股份有限公司 | Bluetooth communication system and related Bluetooth device |
CN114531181B (en) * | 2020-11-23 | 2023-05-16 | 瑞昱半导体股份有限公司 | Bluetooth communication system and related Bluetooth device |
CN112969119A (en) * | 2021-03-31 | 2021-06-15 | 安徽华米信息科技有限公司 | Headphone accessory and headset kit |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180619 Termination date: 20200919 |