CN110401900A - Headset connector - Google Patents
Headset connector Download PDFInfo
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- CN110401900A CN110401900A CN201910740662.5A CN201910740662A CN110401900A CN 110401900 A CN110401900 A CN 110401900A CN 201910740662 A CN201910740662 A CN 201910740662A CN 110401900 A CN110401900 A CN 110401900A
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- audio
- earphone
- control module
- headset connector
- module
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
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- 238000000034 method Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 10
- 230000006870 function Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 11
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 102100022582 (3R)-3-hydroxyacyl-CoA dehydrogenase Human genes 0.000 description 2
- 101001045206 Homo sapiens (3R)-3-hydroxyacyl-CoA dehydrogenase Proteins 0.000 description 2
- 101001095815 Homo sapiens E3 ubiquitin-protein ligase RING2 Proteins 0.000 description 2
- 208000032825 Ring chromosome 2 syndrome Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 240000006409 Acacia auriculiformis Species 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000001914 filtration Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention discloses a kind of headset connector, which includes: that shell, Audio Input Modules, Audio conversion switch and control module, Audio Input Modules and Audio conversion switch are connect with control module respectively；Control module is used for when receiving Audio conversion signal, and the audio data of audio frequency apparatus and voice data are exported simultaneously to the loudspeaker of earphone；When not receiving Audio conversion signal, the audio data of audio frequency apparatus is exported to the loudspeaker of earphone.User is after operation Audio conversion switch, the control module of headset connector receives the voice data of user and the audio data of audio frequency apparatus simultaneously, it is exported after data processing to the loudspeaker of earphone, the loudspeaker while playing audio-fequency data and voice data of earphone, it can be realized K song function, the problem of to solve user when through earphone K song, oneself sound can be heard.
Description
Technical field
The present invention relates to audio product technical field, in particular to a kind of headset connector.
Background technique
There is the audio product of various shape to occur on the market at present, greatly facilitate user's use, earphone is also answered
With on different devices, such as there is the dedicated earphone of mobile phone, user can according to need the microphone control by having on earphone
The keys such as key, Answer Key and hang-up key processed operate mobile phone.
K song is as a kind of common recreation, in people's lives, when user is directly logical
When crossing earphone K song, the sound issued from earphone speaker can only be heard, and can hear the sound of oneself, also can not just judge
Sing it is good whether, experience sense is poor.
Summary of the invention
The main object of the present invention is to provide a kind of headset connector, it is intended to user is solved when through earphone K song, it can not
Not the problem of not hearing oneself sound simultaneously.
To achieve the above object, headset connector proposed by the present invention has signal input part and signal output end, described
Signal input part is connect with audio frequency apparatus, and the signal output end is connect with earphone, and the headset connector includes: shell；Sound
Frequency input module, is disposed in the housing, and the signal input part is configured on the Audio Input Modules；Audio conversion is opened
It closes, is set on the shell, the Audio conversion switch exports Audio conversion signal for responding user's operation；And control
Molding block, is disposed in the housing, and the Audio Input Modules and Audio conversion switch connect with the control module respectively
It connects；The control module is used for when receiving the Audio conversion signal, by the audio data and voice of the audio frequency apparatus
Data are exported simultaneously to the loudspeaker of the earphone；When not receiving the Audio conversion signal, the audio is set
Standby audio data is exported to the loudspeaker of the earphone.
Preferably, the control module includes audio coding decoding chip；The Audio conversion switch is the first touch key,
The first end of first touch key is grounded, and the of the second end of first touch key and the audio coding decoding chip
The connection of one signal end.
Preferably, the control module includes audio coding decoding chip；The headset connector further includes that audio selection is opened
It closes, the audio selection switch is connected with the control module, and the audio selection switch is exported for responding user's operation
Audio selection signal is to the control module；The control module is also used to according to the corresponding adjusting of the audio selection signal
The output audio of earphone.
Preferably, the audio selects switch for the second touch key, and the first end of second touch key is grounded, institute
The second end for stating the second touch key is connect with the second signal end of the audio coding decoding chip.
Preferably, the headset connector further includes pickup module, and the pickup module is connected with the control module, institute
Pickup module is stated for obtaining the song of user to form the voice data.
Preferably, the pickup module is microphone, and the microphone is equipped with the first signal end and second signal end, described
First signal end of microphone is connect with the third signal end of the audio coding decoding chip, the second signal end of the microphone
It is connect with the fourth signal end of the audio coding decoding chip.
Preferably, the headset connector further includes level setting switches, the level setting switches and the control mould
Block connection, when the control module is in K song mode, the level setting switches exist for adjusting the voice data
The volume when earphone plays；When the control module is in the non-K song mode, the level setting switches are used
In volume of the adjusting audio data when the earphone plays.
Preferably, the signal output end includes earphone interface.
Preferably, the earphone interface is 3.5/2.5mm earphone jack, lighting interface and TYPE-C interface, MINI-
One of USB interface, USB-A interface.
Preferably, it when the earphone interface is 3.5/2.5mm earphone jack, is connect in the earphone interface including L channel
Contravention, right channel contact jaw, microphone contact jaw and ground terminal；The headset connector includes earphone switching module, the ear
Machine switching module is able to detect the type for the headset plug being inserted into the earphone interface, and the earphone switching module can make
The microphone contact jaw and the ground terminal are exchanged with each other.
Preferably, the signal output end includes at least two earphone interfaces.
Preferably, the headset connector further includes change of voice module, and the change of voice module is connected with the control module, when
When the change of voice module is in the open state, the change of voice module can receive the user voice data in the control module,
And the control module is transmitted back to after carrying out voice change process to the user voice data.
Preferably, the signal input part is TYPE-C connector, lighting connector and miniUSB connector, USB-A connector
One of.
Preferably, the headset connector is equipped with charging interface, and the charging interface is connect with the signal input part
To be used for transmission electric current, electric current can be transmitted between the signal input part and the audio frequency apparatus.
Preferably, the charging interface includes TYPE-C interface, lighting interface and miniUSB interface, USB-A interface
At least one of.
Preferably, the headset connector is equipped with IC module, is equipped with PD and QC agreement, the IC mould in the IC module
The circuit connection of block and the charging interface, and the circuit connection of the IC module and the signal input part, so that the ear
Machine connector being capable of simultaneous transmission electric current and audio data.
Preferably, the control module further includes first mode, when the control module belongs to first mode, the control
Molding block is by the voice data transmission of user to the loudspeaker, so that the loudspeaker plays the voice data of user；It is described
Audio conversion switch is for cutting singing in mode, the non-K song mode and the first mode in the K for the control module
It changes.
Technical solution of the present invention connects audio frequency apparatus by using headset connector and earphone, the headset connector include shell
Body, Audio Input Modules, Audio conversion switch and control module, the Audio Input Modules and Audio conversion switch point
It is not connect with the control module；The control module is used for when receiving the Audio conversion signal, and the audio is set
Standby audio data and voice data is exported simultaneously to the loudspeaker of the earphone；The Audio conversion signal is not being received
When, the audio data of the audio frequency apparatus is exported to the loudspeaker of the earphone.User is after operation Audio conversion switch, ear
The control module of machine connector receives the voice data of user and the audio data of audio frequency apparatus simultaneously, defeated after data processing
Out to the loudspeaker of earphone, the loudspeaker while playing audio-fequency data and voice data of earphone can be realized K song function, that is, use
Family can not hear the singing sound of music and oneself when K is sung simultaneously, to solve user when singing using earphone K, can not listen
The problem of oneself clear sound.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the module diagram that one embodiment of headset connector of the present invention is connect with audio frequency apparatus and earphone；
Fig. 2 is TYPE-C interface circuit structure schematic diagram；
Fig. 3 is the electrical block diagram of one embodiment of headset connector sound intermediate frequency codec chip of the present invention；
Fig. 4 is the module diagram of another embodiment of headset connector of the present invention；
Fig. 5 is the module diagram of the another embodiment of headset connector of the present invention；
Fig. 6 is the module diagram of headset connector another embodiment of the present invention；
Fig. 7 is the module diagram of another embodiment of headset connector of the present invention；
Fig. 8 is the electrical block diagram of an embodiment of earphone jack in headset connector of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the "and/or" occurred in full text contains
Justice are as follows: including three schemes arranged side by side, by taking " A/B " as an example, including the scheme that A scheme or B scheme or A and B meet simultaneously, separately
Outside, the technical solution between each embodiment can be combined with each other, can be real with those of ordinary skill in the art but must be
Based on existing, the combination of this technical solution will be understood that not when conflicting or cannot achieve when occurs in the combination of technical solution
In the presence of, also not the present invention claims protection scope within.
The present invention proposes a kind of headset connector.
As shown in FIG. 1, FIG. 1 is the moulds that 20 1 embodiment of headset connector of the present invention is connect with audio frequency apparatus 10, earphone 30
Block schematic diagram, in the present embodiment, headset connector 20 has signal input part and signal output end, the signal input part and sound
Frequency equipment 10 connects, and the signal output end is connect with earphone 30, and the headset connector 20 includes shell (not shown), is set to
It the intracorporal Audio Input Modules 100 of the shell, the Audio conversion switch 200 on the shell and is disposed in the housing
Control module 300, wherein on the Audio Input Modules 100 be configured with the signal input part；The Audio conversion switch
200 for responding user's operation, and exports Audio conversion signal；The Audio Input Modules 100 and Audio conversion switch
200 connect with the control module 300 respectively；The control module 300 is used for when receiving the Audio conversion signal, will
The audio data and voice data of the audio frequency apparatus 10 are exported simultaneously to the loudspeaker of the earphone 30；It is described not receiving
When Audio conversion signal, the audio data of the audio frequency apparatus 10 is exported to the loudspeaker of the earphone 30.
It should be noted that voice data refers to the voice signal that user issues, by headset connector 20 or
After earphone 30 acquires, the loudspeaker of output to earphone 30, specifically, and when control module 300 receives Audio conversion signal, ear
Machine connector 20 and earphone 30 enter K and sing mode, and voice data is the sound that gives song recitals of user through on headset connector 20
Signal is formed by after pickup module acquisition on pickup module or earphone 30；The audio data of audio frequency apparatus 10 is audio frequency apparatus
Certain a piece of music of 10 outputs.
In the present embodiment, for audio frequency apparatus 10 for issuing audio data, audio frequency apparatus 10 can be mobile phone, computer, TV etc.,
Audio Input Modules 100 are used to receive the audio data of the sending of audio frequency apparatus 10, and Audio Input Modules 100 can be and mobile phone
The connector of TYPE-C interface or lightning interface adaptation, lightning interface is also referred to as lightning interface, for being adapted to apple
Fruit mobile phone, accordingly, audio frequency apparatus 10 can have music for different types of mobile phone or computer or MP3, Ipod etc.
Electronic equipment of function, such as Android mobile phone, iPhone etc., connector match connection with audio frequency apparatus 10, and concrete type is not
It limits.
It should be noted that the headset connector 20 also has audio output module (not shown), the audio
The signal output end is configured on output module, the signal output end and earphone 30 both can also pass through indigo plant with grafting
The modes such as tooth, WiFi are wirelessly connected；Specifically, in the present embodiment, signal output end is 3.5mm earphone jack, 30 grafting of earphone
In the signal output end of headset connector 20, in this way, can realize that K sings function by common earphone；In other embodiments
In, signal output end can also be TYPE-C interface or lightning interface to be adapted to further types of earphone.
Herein it is emphasized that this patent is compared with K sings APP (such as sing, the whole people K song), advantage is this patent
By the optimization of hardware configuration, the step of installing all kinds of APP is not only eliminated, but also applicable surface is wider, such as is applicable to pen
Remember that this computer, desktop computer, MP3 etc. can play music but can not install the audio frequency apparatus of APP；Further, since headset connector
20 can be adapted to all kinds of earphones 30 on the market, therefore common earphone 30, not have the earphone of pickup module originally especially
30, K song function can be realized after connecting by the headset connector 20 that this patent proposes with audio frequency apparatus 10, use is very square
Just.
Audio conversion switch 200 exports Audio conversion signal to control module 300 for responding user's operation, realizes
The function switch of non-K song mode and K song, Audio conversion switch 200 can be toggle switch, touch switch, touch-switch etc., herein
It is not particularly limited, in one embodiment, as shown in Figure 1 to Figure 3, Audio conversion switch 200 is the first touch key K1,
The first end of first touch key K1 is grounded, the second end of the first touch key K1 and the first signal of audio coding decoding chip U1
GPIO6 connection is held, for user after touching Audio conversion switch 200, Audio conversion switch 200 exports Audio conversion signal to control
Module 300, control module 300 control earphone 30 and sing pattern switching to K song mode from non-K, touch Audio conversion switch again
200, earphone 30 then returns non-K from K song pattern switching and sings mode, and non-K song function includes call function, listens song function, broadcast capability
Deng.
Control module 300 is used to carry out digital-to-analogue conversion, analog-to-digital conversion and volume to the audio data and voice data received
The data processings such as decoding, in one embodiment, control module 300 are audio coding decoding chip U1, as shown in figure 3, audio
The type of codec chip is not specifically limited, can be ALC family chip, the 7th signal end DM of audio coding decoding chip U1 with
The left channel signals end DM connection of 30 connector of earphone, the 8th signal end DP of audio coding decoding chip U1 and the right side of 30 connector of earphone
The DP connection of sound channel signal end receives audio frequency apparatus 10 by the left channel signals end DM and right-channel signals end DP of 30 connector of earphone
Audio data.
When receiving Audio conversion signal, audio coding decoding chip U1 controls earphone 30 and sings pattern switching to K song from non-K
Mode exports raising to earphone 30 after the audio data of audio frequency apparatus 10 and the voice data of user are carried out data processing simultaneously
The loudspeaker of sound device, earphone 30 plays the audio data of audio frequency apparatus 10 and the voice data of user；
When not receiving Audio conversion signal, audio coding decoding chip U1 controls earphone 30 and then returns from K song pattern switching
Non- K song mode keeps non-K to sing mode, and the audio data of audio frequency apparatus 10 is exported to the loudspeaker of earphone 30, earphone 30
The audio data of loudspeaker broadcasting audio frequency apparatus 10；
For example, when user wants that the state from the song " nunchakus " for listening Zhou Jielun enters K song state, Yong Huxiang
Audio coding decoding chip U1 input audio switching signal, audio coding decoding chip U1 control earphone 30 and sing pattern switching to K from non-K
Song mode, at this point, voice number when audio frequency apparatus 10 can be by the audio data of song " nunchakus " and user's performance " nunchakus "
According to carrying out the loudspeaker of output simultaneously after data processing to earphone 30, in this way, user is under K song mode, it can be from earphone 30
The audio data for the voice data and " nunchakus " that oneself is sung clearly is heard in loudspeaker.
It should be noted that the audio data may include original singer, and it can not also include original singer, it is " double with song
Save rod " for, song " nunchakus " includes the voice data that singer Zhou Jielun is sung and musical background, audio data include original singer
Refer to that audio data is the voice data that singer Zhou Jielun is sung and musical background, audio data do not include that original singer refers to sound
Frequency is according to only musical background.
It should be noted that earphone 30 is generalized concept, including earplug, common headphones 30, line control earphone 30 etc., or
Person further includes amplifying circuit, the filter circuit of filtering clutter etc. for power amplification.
Further, in another embodiment of the application, as shown in figure 4, the headset connector 20 further includes audio choosing
Switch 400 is selected, the audio selection switch 400 is connected with the control module 300, and the audio selection switch 400 is for ringing
User's operation is answered, and exports audio selection signal to the control module 300；The control module 300 is also used to according to
The corresponding output audio for adjusting the earphone 30 of audio selection signal.Specifically, user may be used also in the case where listening song or K song mode
Switch 400 is selected to act by control audio, to switch the audio of the audio data of audio frequency apparatus 10, such as user opens and listens song
After software (such as KuGoo music, QQ music etc.), the output audio of the selection audio data of switch 400 is selected by audio, such as
The difference audio such as the beautiful sound of 3D, mega bass, pure voice, vinyl record, to improve the experience for listening song or K to sing of user
Sense.
Similarly, it can be touch key or rotary switch etc. that audio, which selects switch 400, be carried out by touching or rotating
The type of the selection of audio, audio selection switch 400 is not particularly limited, and in one embodiment, it is that audio, which selects switch 400,
The first end of two touch key K2, the second touch key K2 is grounded, the second end and audio coding decoding core of the second touch key K2
The second signal end GPIO7 connection of piece.
Further, in the application another embodiment, as shown in figure 5, the headset connector 20 further includes pickup mould
Block 500, the pickup module 500 are connected with the control module 300, and the pickup module 500 is used to obtain the song of user
To form the voice data.
Specifically, pickup module 500 is used to pick up the voice data of user's sending, and in the present embodiment, pickup module 500 is
Microphone MIC, microphone are equipped with the first signal end and second signal end, the first signal end and audio coding decoding chip of microphone
The SLEEVE connection of third signal end, the fourth signal end RING2 of the second signal end of microphone and audio coding decoding chip connects
It connects, the voice data that user issues when making a phone call or singing passes through microphone MIC, and microphone MIC will by vibrophone
Sound is converted to electric signal and passes through the third signal end SLEEVE of audio coding decoding chip and the 4th letter of audio coding decoding chip
Number end RING2 is exported to audio coding decoding chip U1, and the electric signal that audio coding decoding chip U1 receives microphone MIC is gone forward side by side line number
The loudspeaker or another audio frequency apparatus 10 of audio data to earphone 30 are exported after mould conversion, analog-to-digital conversion and encoding and decoding, it is real
Existing K song or non-K sing function.
The design of right this patent is without being limited thereto, in other embodiments, can be not provided with picking up on the headset connector 20
The function of voice pickup also may be implemented since line control earphone 30 has microphone using line control earphone 30 in sound module 500
Can, at this point, the voice data is the song for the user that line control earphone 30 obtains.
The specific working principle is as follows for headset connector 20:
User needs to realize that non-K song (including listens song or beats electricity by headset connector 20, earphone 30 and audio frequency apparatus 10
Words) function when, do not touch touch key K1, in the case where listening song mode, the audio data that audio frequency apparatus 10 exports is to audio coding decoding
Chip U1, the loudspeaker that audio data exports after audio coding decoding and data processing to earphone 30 play out, in call mould
Under formula, audio frequency apparatus 10 export audio data to audio coding decoding chip U1, audio data through audio coding decoding and data at
The loudspeaker exported after reason to earphone 30 plays out, while the voice data that user issues is exported through microphone MIC to audio
Codec chip U1, voice data are exported after audio coding decoding and data processing to audio frequency apparatus 10, realize call function.
When user needs to realize K song function by headset connector 20, earphone 30 and audio frequency apparatus 10, touch key is touched
K1, touch key K1 export Audio conversion signal, and codec chip U1 obtains the voice data for the user that microphone MIC is picked up,
And it exports after carrying out encoding and decoding and data processing to the loudspeaker of earphone 30, while the audio data that audio frequency apparatus 10 exports is through sound
It exports after frequency codec chip U1 processing to the loudspeaker of earphone 30, user can hear the audio number that audio frequency apparatus 10 exports simultaneously
It according to the voice issued with user oneself, realizes that K sings function, improves K song experience sense, solve user and sung by earphone 30K
When, the problem of oneself sound can be heard.
Further, in one embodiment of this patent, the headset connector further includes level setting switches 600, described
Level setting switches 600 are connect with the control control module, when the control module is in K song mode, the sound
Volume adjustment switch 600 is for adjusting volume of the voice data when the earphone plays；At the control module
When the non-K song mode, the level setting switches 600 are for adjusting sound of the audio data when the earphone plays
Size is measured, in this way, level setting switches 600 can be used for adjusting audio frequency apparatus and play giving great volume for music under non-K song mode
Small, under K song mode, level setting switches 600 can be used for adjusting the volume of user's song, listen so as to meet difference
The demand of power user, so that different user can not hear the singing sound of oneself.
This patent also proposes a kind of K song suit, and the K song suit includes earphone 30 and the headset connector 20, described
The signal input part of headset connector 20 is used for connecting the audio frequency apparatus 10, the signal output end of the headset connector 20
In the connection earphone 30；Since the K song suit that this patent proposes uses whole skills of 20 above-described embodiment of headset connector
Art scheme, therefore whole beneficial effects with above scheme, this is no longer going to repeat them.
It is therefore, same herein it is noted that earphone 30 and headset connector 20 are arranged in separate structure in the present embodiment
Headset connector 20 can also be used cooperatively with other earphones 30；It in other embodiments, can also be by 20 He of headset connector
Earphone 30 is arranged into a single integrated structure.
Further, song or communication effect are listened in order to improve, the earphone 30 includes that the first loudspeaker HP1 and second is raised
Sound device HP2, in one embodiment, the first loudspeaker HP1 are left otaphone, and the second loudspeaker HP2 is auris dextra earpiece, the first loudspeaking
The signal end of device HP1 is connect with the 5th signal end HPOUT-L of audio coding decoding chip U1, the signal end of the second loudspeaker HP2
It is connect with the 6th signal end HPOUT-R of audio coding decoding chip U1, audio coding decoding chip further includes multiple test pins
SPI, grounding pin AGND, power pins D3V3, data pin SDA, clock pins SCL etc., each pin can be according to specific requirements
It is attached and is arranged its concrete function, is not particularly limited herein.
Further, now the connection type of the earphone 30 and the signal output end of the headset connector 20 is said
Bright, in the present embodiment, earphone interface can be 3.5/2.5mm earphone jack or TYPE-C interface or lightning interface, or
USB-A interface for different connectors the pluggable connection of earphone 30, in other embodiments, the earphone 30 can also and earphone
Connector 20 is wirelessly connected.Similarly, in the present embodiment, the signal input part of the headset connector 20 is plugged on audio frequency apparatus
10, be such as plugged on the TYPE-C interface of mobile phone, in other embodiments, the headset connector 20 can also and audio frequency apparatus
10 are wirelessly connected by modes such as bluetooths.
As shown in Figure 7, wherein signal output end includes earphone interface.Earphone interface be used for earphone 30 connect, earphone
In 30 plug insertion earphone interface, in this way, earphone 30 is connect by the headset connector 20 of the application with audio frequency apparatus 10.
When 30 interface of earphone is 3.5/2.5mm earphone jack, connect in earphone interface including L channel contact jaw, right channel
Contravention, microphone contact jaw and ground terminal；Headset connector 20 includes earphone switching module 600, and earphone switching module 600 can
The type of headset plug in detection insertion earphone interface, and earphone switching module 600 can be such that microphone in earphone interface connects
Contravention and ground terminal are exchanged with each other.In earphone 30 used in everyday, the plug of earphone 30 includes American Standard and national standard.Wherein, beautiful
Mark the position of the ground terminal in headset plug and ground terminal and microphone contact jaw in microphone contact jaw, with national standard headset plug
It sets just opposite.In the application, in earphone interface also include L channel contact jaw, right channel contact jaw, microphone contact jaw and
Ground terminal is corresponded with L channel contact jaw, right channel contact jaw, microphone contact jaw and the ground terminal of the plug of earphone 30
It abuts.When in the plug of earphone 30 insertion earphone interface, the type of 600 test earphone of earphone switching module, according to earphone
Type, in earphone interface microphone contact jaw and ground terminal adjust accordingly, to be adapted with earphone 30.Such as Fig. 8 institute
The circuit diagram shown is the circuit diagram of one specific embodiment of earphone interface.
Wherein, signal output end includes at least two earphone interfaces.Indicate that headset connector 20 can be connected to simultaneously
Few two earphones 30, two such user can listen the music of audio frequency apparatus 10 simultaneously, more recreational.
Headset connector 20 further includes change of voice module 700, and change of voice module 700 is connected with control module 300, when change of voice module
700 it is in the open state when, change of voice module 700 can receive the user voice data in control module 300, and to user speech
Data are transmitted back to control module 300 after carrying out voice change process.It is to be understood that change of voice module 700 handle be user language
Sound data.In this way, change of voice module 700 can carry out the voice data of user when control module 300 is in K song mode
Voice change process, the voice data of user after processing send the loudspeaker of earphone 30 to by control module 300.Wherein, may be used
With an even change of voice touch-switch on headset connector 20, change the state of change of voice module 700 by the switch, such as
Change of voice module is opened, the change of voice mode of change of voice module 700 can also be changed, user's sound is such as transformed into voice, machine voice, male
Sound becomes female voice, female voice becomes male voice isotype.
Signal input part is one of TYPE-C connector, lighting connector and miniUSB connector, USB-A connector.Ear
Machine connector 20 is equipped with charging interface 800, and charging interface 800 is connect to be used for transmission electric current with signal input part, and signal is defeated
Electric current can be transmitted by entering between end and audio frequency apparatus 10.In this way, when the signal input part and 10 equipment of audio of headset connector 20
After connection, the charging interface 800 on headset connector 20 can also be connect with charger simultaneously.In this way, working as audio frequency apparatus 10
When for mobile phone, by the headset connector 20, can not only it listen to music, but also can charge to mobile phone, it is more practical.Wherein, it charges
Interface 800 includes at least one of TYPE-C interface, lighting interface and miniUSB interface, USB-A interface.
Headset connector 20 is equipped with IC module, is equipped with PD and QC agreement, the electricity of IC module and charging interface in IC module
Road connection, and the circuit connection of IC module and signal input part 10, so that headset connector 20 being capable of simultaneous transmission electric current and sound
Frequency evidence.By above-mentioned IC module, can enable the headset connector side listen to music or K sing when still to types such as mobile phones
Audio frequency apparatus 10 charges.
Control module 300 further includes first mode, and when control module 300 belongs to first mode, control module 300 will be used
The voice data transmission at family is to loudspeaker, so that loudspeaker plays the voice data of user；Audio conversion switch 200 is for making to control
Singing in mode, non-K song mode and first mode in K for molding block 300 switches.In this way, when control module 300 is in first mode
When, the sound of oneself can only be heard in loudspeaker, such user can be to avoid the interference of other sound, Neng Gougeng when singing
The song of the assessment of preparation oneself.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (17)
1. a kind of headset connector has signal input part and signal output end, the signal input part is connect with audio frequency apparatus,
The signal output end is connect with earphone, which is characterized in that the headset connector includes:
Shell；
Audio Input Modules are disposed in the housing, and the signal input part is configured on the Audio Input Modules；
Audio conversion switch, is set on the shell, and the Audio conversion switch exports audio and cut for responding user's operation
Change signal；And
Control module is disposed in the housing, the Audio Input Modules and the Audio conversion switch respectively with the control
Module connection；The control module is used for when receiving the Audio conversion signal, by the audio data of the audio frequency apparatus
It is exported simultaneously with voice data to the loudspeaker of the earphone；When not receiving the Audio conversion signal, by the audio
The audio data of equipment is exported to the loudspeaker of the earphone.
2. earphone as described in claim 1, which is characterized in that the control module includes audio coding decoding chip；The sound
Frequency switching switch is the first touch key, and the first end of first touch key is grounded, the second of first touch key
End is connect with the first signal end of the audio coding decoding chip.
3. headset connector as described in claim 1, which is characterized in that the control module includes audio coding decoding chip；
The headset connector further includes audio selection switch, and the audio selection switch is connected with the control module, the audio
Selection switch exports audio selection signal to the control module for responding user's operation；
The control module is also used to according to the corresponding output audio for adjusting the earphone of the audio selection signal.
4. earphone as claimed in claim 3, which is characterized in that the audio selects switch for the second touch key, and described the
The first end of two touch keys is grounded, the second end of second touch key and the second signal of the audio coding decoding chip
End connection.
5. headset connector as described in claim 1, which is characterized in that the headset connector further includes pickup module, institute
It states pickup module to be connected with the control module, the pickup module is used to obtain the song of user to form the voice number
According to.
6. headset connector as claimed in claim 5, which is characterized in that the pickup module is microphone, the microphone
Equipped with the first signal end and second signal end, the first signal end of the microphone and the third of the audio coding decoding chip are believed
Number end connection, the second signal end of the microphone is connect with the fourth signal end of the audio coding decoding chip.
7. the headset connector as described in claim 1 to 6 any one, which is characterized in that the headset connector further includes
Level setting switches, the level setting switches are connect with the control control module, when the control module is in K song
When mode, the level setting switches are for adjusting volume of the voice data when the earphone plays；When described
When control module is in the non-K song mode, the level setting switches are broadcast for adjusting the audio data in the earphone
Volume when putting.
8. headset connector as described in claim 1, which is characterized in that the signal output end includes earphone interface.
9. headset connector as claimed in claim 8, which is characterized in that the earphone interface be 3.5/2.5mm earphone jack,
One of lighting interface and TYPE-C interface, MINI-USB interface, USB-A interface.
10. headset connector as claimed in claim 9, which is characterized in that when the earphone interface is inserted for 3.5/2.5mm earphone
Kong Shi, the interior earphone interface includes L channel contact jaw, right channel contact jaw, microphone contact jaw and ground terminal；The ear
Machine connector includes earphone switching module, and the earphone switching module is able to detect the headset plug being inserted into the earphone interface
Type, and the earphone switching module can be such that the microphone contact jaw and the ground terminal is exchanged with each other.
11. headset connector as claimed in claim 8, which is characterized in that the signal output end includes at least two earphones
Interface.
12. headset connector as described in claim 1, which is characterized in that the headset connector further includes change of voice module, institute
It states change of voice module to be connected with the control module, when the change of voice module is in the open state, the change of voice module can be connect
The user voice data in the control module is received, and is transmitted back to the control after carrying out voice change process to the user voice data
Molding block.
13. headset connector as described in claim 1, which is characterized in that the signal input part be TYPE-C connector,
One of lighting connector and miniUSB connector, USB-A connector.
14. headset connector as claimed in claim 13, which is characterized in that the headset connector is equipped with charging interface,
The charging interface is connect to be used for transmission electric current with the signal input part, the signal input part and the audio frequency apparatus it
Between can transmit electric current.
15. headset connector as claimed in claim 14, which is characterized in that the charging interface include TYPE-C interface,
At least one of lighting interface and miniUSB interface, USB-A interface.
16. headset connector as claimed in claim 14, which is characterized in that the headset connector is equipped with IC module, institute
It states and is equipped with PD and QC agreement, the circuit connection of the IC module and the charging interface, and the IC module and institute in IC module
The circuit connection of signal input part is stated, so that the headset connector being capable of simultaneous transmission electric current and audio data.
17. headset connector as described in claim 1, which is characterized in that the control module further includes first mode, when
When the control module belongs to first mode, the control module by the voice data transmission of user to the loudspeaker so that
The loudspeaker plays the voice data of user；Audio conversion switch sings mould in the K for make the control module
Switch in formula, the non-K song mode and the first mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740662.5A CN110401900A (en) | 2019-08-12 | 2019-08-12 | Headset connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740662.5A CN110401900A (en) | 2019-08-12 | 2019-08-12 | Headset connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110401900A true CN110401900A (en) | 2019-11-01 |
Family
ID=68328028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910740662.5A Pending CN110401900A (en) | 2019-08-12 | 2019-08-12 | Headset connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110401900A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117014766A (en) * | 2023-09-28 | 2023-11-07 | 歌尔股份有限公司 | Audio switching box and audio output assembly thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010027064A (en) * | 1999-09-10 | 2001-04-06 | 박종국 | Portable song accompanier and method |
| US20070098184A1 (en) * | 2005-10-26 | 2007-05-03 | Nec Infronita Corporation | Audio input/output device and method for switching input/output functions |
| CN205912222U (en) * | 2016-07-14 | 2017-01-25 | 江西联创宏声电子股份有限公司 | Earphone of portable KTV function |
-
2019
- 2019-08-12 CN CN201910740662.5A patent/CN110401900A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010027064A (en) * | 1999-09-10 | 2001-04-06 | 박종국 | Portable song accompanier and method |
| US20070098184A1 (en) * | 2005-10-26 | 2007-05-03 | Nec Infronita Corporation | Audio input/output device and method for switching input/output functions |
| CN205912222U (en) * | 2016-07-14 | 2017-01-25 | 江西联创宏声电子股份有限公司 | Earphone of portable KTV function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117014766A (en) * | 2023-09-28 | 2023-11-07 | 歌尔股份有限公司 | Audio switching box and audio output assembly thereof |
| CN117014766B (en) * | 2023-09-28 | 2024-02-09 | 歌尔股份有限公司 | Audio switching box and audio output assembly thereof |
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