CN206061073U - A kind of multifunctional combination earphone - Google Patents

A kind of multifunctional combination earphone Download PDF

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Publication number
CN206061073U
CN206061073U CN201621032291.3U CN201621032291U CN206061073U CN 206061073 U CN206061073 U CN 206061073U CN 201621032291 U CN201621032291 U CN 201621032291U CN 206061073 U CN206061073 U CN 206061073U
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plug
audio frequency
usb
daughter board
daughter
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CN201621032291.3U
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Chinese (zh)
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陈�峰
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HANGZHOU NAXIONG TECHNOLOGY Co Ltd
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HANGZHOU NAXIONG TECHNOLOGY Co Ltd
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Abstract

A kind of multifunctional combination earphone, which includes:The main plug of audio frequency, left earplug, right earplug and tapping plate, tapping plate is movably connected to form by three daughter boards, three daughter boards are connected with the main plug of audio frequency, left earplug, right earplug correspondingly by tone frequency channel wire, respectively constitute bottom machine, left handset, right handset, in three daughter boards, at least one daughter board is provided with two or more signaling interface, for the signal exchange between daughter board and switching;And at least one supplemental functionality is provided with bottom machine, left handset, right handset, three daughter boards are combined to transmit audio signal, digital signal, or simultaneous transmission audio signal and digital signal based on analogue audio frequency plug, analogue audio frequency USB plug or analogue audio frequency Fructus Mali pumilae lightning plug.This utility model on the basis of original ear-phone function is ensured, expands various application functions by way of being combined based on analogue audio frequency plug, analogue audio frequency USB plug or analogue audio frequency Fructus Mali pumilae lightning plug.

Description

A kind of multifunctional combination earphone
Technical field
This utility model is related to technical field of electronic products, especially a kind of multifunctional combination earphone.
Background technology
Traditional wire earphone is usually audio jack (such as 4 line of typical round, USB/ lightning interfaces etc.) by tone frequency channel wire Panel (including mike, line control machine is for uploading main frame by actuation of keys) is connected to, and left and right ear is further connected to as solid Sound is answered, and constitutes a complete wired line control earphone.And bluetooth earphone receives generally by bluetooth transceiver and transmitting is penetrated Frequency signal, is connected to audio process and is followed by mike and earplug for processing audio signal, and complete bluetooth earphone also includes Battery and power management, general bluetooth earphone can be monaurals or stereo.It is due to the excellent tonequality of traditional wire earphone, resistance to With, the advantages of inexpensive, it is widely used, simultaneously as the convenience of bluetooth earphone, which has also obtained widely should With.Although this respectively has pluses and minuses due to both earphones, their basic function is similar to, but the occasion of application is different. Often also need to carry patchcord for charging and data transfer additionally, due to portable electric appts Jing.If while carrying them Three kinds again very inconvenient.
Utility model content
To solve above-mentioned technical problem, this utility model provides a kind of multifunctional combination earphone, by based on analogue audio frequency The mode that plug, analogue audio frequency USB plug or analogue audio frequency Fructus Mali pumilae lightning plug are combined by wired earphone, wireless headset, Charging/data wire is combined together, and on the basis of original ear-phone function is ensured, expands various application functions, greatlys save Raw material and it is easy to carry.
A kind of multifunctional combination earphone, which includes:The main plug of audio frequency, left earplug, right earplug and tapping plate, tapping plate is by three Individual daughter board is movably connected to form, and three daughter boards are connected with the main plug of audio frequency, left earplug, right earplug correspondingly by tone frequency channel wire Connect, respectively constitute bottom machine, left handset, right handset, at least one daughter board is provided with two or more signal in three daughter boards Interface, for the signal exchange between daughter board and switching;And at least one miscellaneous function is provided with bottom machine, left handset, right handset Module, three daughter boards based on analogue audio frequency plug, analogue audio frequency USB plug or analogue audio frequency Fructus Mali pumilae lightning plug be combined with Transmission audio signal, digital signal, or simultaneous transmission audio signal and digital signal.
Preferably, three daughter boards are combined based on analogue audio frequency plug:USB public affairs mouths and public affairs are carried on left daughter board Two jack electrode of mouth seat end band, bottom plate are the mother's mouths of the USB with mike and female two jack electrode of mouth seat end band, and right daughter board is narrow Two contact pin electrode of sheet strips;USB male and female interfaces are mutually inserted, and the insertion of arrow gauge shape right daughter board or suck to USB is male or female mouth seat end Counter electrode realize the connection of R/G.
Further, when left handset is independently used, the main frame of left daughter board insert band USB interface or any other equipment are used Come exchange data or charging.
Preferably, three daughter boards are combined based on analogue audio frequency USB plug:Left daughter board is USB mother's mouths and seat End two jack electrodes of band, bottom plate are USB public affairs mouths and two jack electrode of seat end band, and right daughter board is two electrode of narrow sheet strips to drive The tone frequency channel wire of right earplug, freely plugs between three daughter boards.
Further, when three daughter boards are connected, main audio USB plug is inserted into external power supply or the mobile phone of USB OTG is supported To charge or exchange data directly to multifunctional combination earphone.
Preferably, three daughter boards are combined based on analogue audio frequency Fructus Mali pumilae lightning plug:Left daughter board is that USB is public Mouthful, bottom plate is USB mother's mouths, and right daughter board is USB male and females transducer and carries mike, and passes through microphone lines and bottom plate phase Even, freely plug between three daughter boards.
Preferably, three daughter boards are combined based on audio frequency simulation USB plug:Left daughter board is USB public affairs mouths, bottom Plate is four line audio frequency circular holes, and right daughter board is USB public affairs mouths to audio frequency Four wire plug transducer and carries mike, and passes through mike Line is connected with bottom plate, is freely plugged between three daughter boards.
Preferably, bottom machine, left handset or right handset are additionally provided with other supplemental functionalities, in independent use Shi Shixian expanded functions.
Further, other supplemental functionalities include memorizer, read-write cell, audio codec, bluetooth unit, Microprocessor, battery, input/output device, wire/wireless transceiver, GPS devices, touch feedback device, display, sensing Device, driver, executor, TRT, photovoltaic cell, velometer, electronic compass, magnetometer, gyroscope, thermometer, humidity Meter, barometer, sphygomanometer, antiperspirant juice sensor, sphygmometer, blood-glucose meter, vibrator, photometer, antenna, interface detection/transducer, One or more in loudspeaker, earplug, mike, photographic head, tracking pulley/cunning ball, touch sensor, piezometer, LED.
Preferably, any two daughter board is by single-wire-protocol, many wire protocols, the communication of off-gauge analog or digital Agreement is communicated, and mode is:Based on one daughter board supplemented by other daughter boards or broadcast type communication.
The beneficial effects of the utility model are,
By the flexible connection of three daughter boards, each multifunctional combination earphone can pass through the replacement of other daughter boards, be lifted Service life.It is on the basis of flexible connection, four-dimensional by dissipating, by the separately or combined use of three daughter boards, coordinate auxiliary The flexible design of functional module, not only realizes the multiplexing of the partial function device of wired and wireless headset, but also can be real Now the function of charging/data wire and interface conversion, further expands even with supplemental functionality, is such as directed to blood glucose disease patient Supplemental functionality is designed as into blood-glucose meter, supplemental functionality is designed as into electronic compass for mountaineering person, for race Supplemental functionality is designed as velometer etc. by step fan, more multi-functional to realize this multifunctional combination earphone.
Description of the drawings
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is multifunctional combination earphone schematic diagram of the present utility model.
Fig. 2 a- Fig. 2 c are multifunctional combination earphone tapping plate connection diagrams of the present utility model.
Fig. 3 is multifunctional combination earphone schematic diagram of this utility model based on analogue audio frequency plug.
Fig. 4 is multifunctional combination earphone schematic diagram of this utility model based on analogue audio frequency USB plug.
Fig. 5 is multifunctional combination earphone schematic diagram of this utility model based on analogue audio frequency Fructus Mali pumilae lightning plug.
Fig. 6 is another kind of multifunctional combination earphone schematic diagram of this utility model based on analogue audio frequency Fructus Mali pumilae lightning plug.
Specific embodiment
This utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram, Basic structure of the present utility model is only illustrated in a schematic way, therefore which only shows the composition relevant with this utility model.
As shown in figure 1, multifunctional combination earphone of the present utility model include the main plug of audio frequency (can be circular 4 line plug, USB or lightning interface etc.), tone frequency channel wire (can be the electric wire of traditional only transmission simulated audio signal rank, or have The electric wire of transmission data/charge level, or various combination), the main plug of audio frequency is connected to a tapping plate by tone frequency channel wire, and Tapping plate is connected to left and right earplug by tone frequency channel wire.The dismountable daughter board composition of tapping plate at least 3, it is including bottom plate (B), left Daughter board (L) and right daughter board (R), wherein bottom plate (B) are connected to the main plug of audio frequency, left daughter board (L) and right daughter board point by tone frequency channel wire Left earplug and right earplug are not connected to by tone frequency channel wire.At least left earplug/tone frequency channel wire/left daughter board constitutes left handset, at least right earplug/ Tone frequency channel wire/left daughter board constitutes right handset, at least main plug of audio frequency, and tone frequency channel wire and middle daughter board constitute bottom machine.
On the bottom of tapping plate/left/right daughter board, at least including a standard or non-standard signaling interface, wherein at least one Individual daughter board at least includes two signaling interfaces, for the signal exchange between each daughter board and switching, the such as signal of telecommunication by contact pin/ Jack electrode, convex-concave electrode, USB male and females, lightning male and female;Also at least include mechanical fixed structure on daughter board, such as convex-concave interlocks, Positive and negative attracting etc. the mechanical interface of magnetic pole, for interfixing between daughter board key.Connected mode between bottom/left/right daughter board Can be various combination, series-parallel, the string stacked type as shown in each subgraph in Fig. 2 a- Fig. 2 c, stacked and string data etc..Each At least two electrode external connections of signaling interface on daughter board, for the connection between each daughter board and transmission simulation and/or number Word audio signal.Such as transmission simulation left/right sound channel/microphone signal, or transmission digital audio and video signals are such as with I2S, USB Agreement or self-defining digital audio protocol are exchanged with each other audio signal, or transmission non-audio data/control signal is (such as single Line digital signal, multi-thread I2C, self-defined host-host protocol, in analogue audio frequency line transmitting data agreement).
Also include supplemental functionality in left and/or right handset and/or bottom machine, for further expanding combination earphone Function.Supplemental functionality includes memorizer, read-write cell, audio codec, bluetooth unit, microprocessor, battery, defeated Enter/output device, wire/wireless transceiver, GPS devices, touch feedback device, display, sensor, driver, executor, TRT, photovoltaic cell, velometer, electronic compass, magnetometer, gyroscope, thermometer, drimeter, barometer, sphygomanometer, Antiperspirant juice sensor, sphygmometer, blood-glucose meter, vibrator, photometer, antenna, interface detection/transducer, loudspeaker, earplug, mike, One or more in photographic head, tracking pulley/cunning ball, touch sensor, piezometer, LED.Supplemental functionality can be Any position of each handset, in such as daughter board, or in earplug, or on tone frequency channel wire, plug is medium.Wherein, bottom machine and it is left and Or right handset can independently realize that function is realized in function or combination:Include realizing the institute needed for bluetooth earphone in left and/or right handset Some elements (such as bluetooth transmitting-receiving, Audio Processing, battery etc.), so as to left or right handset is independent as a monophonic bluetooth ear Machine is used, and further right or left handset independently can be answered earphone as simple monophonic and be used or insert opposite side left/right Handset composition stereo double channel bluetooth earphone is used;Bottom machine can be with reference to connecing on the different main plug of audio frequency and bottom plate Mouthful type realizes interface line, transfers such as from audio frequency round end to USB, USB to Fructus Mali pumilae lightning, or USB is to nonstandard contact pin/insert Hole etc., for functions such as data exchange, chargings.
Further, the application proposes new application and extension thinking, and concrete function is realized being capable of achieving by prior art, It is not described in detail one by one again:Such as, there is a button at least one daughter board, for controlling volume, receive calls, and combination ear Control of other functions on machine etc.;There is mike at least one daughter board and have sound inlet/seam;Or can also have a line traffic control plate, On left or right tone frequency channel wire.
As shown in figure 3, herein on left daughter board with USB public affairs mouth (at least including VDD, L, R, ID, G) and public mouth seat end band two Jack electrode (being R/G right-channel signals herein), bottom plate are mothers' mouth of the USB with mike (at least including VDD, L, R, ID, G) And female two jack electrode (can be R/G right-channel signals) of mouth seat end band, right daughter board is that two contact pin electrode of narrow sheet strips is used for driving Dynamic right earplug.So USB male and females interface can be mutually inserted, at the same the right daughter board of arrow gauge shape may be inserted into or suck to USB it is public or The counter electrode at female mouth seat end realizes the connection of R/G.Then can be by left daughter board insert band USB so when left handset is independently used The main frame of interface or any other equipment are used for exchange data or charging, such as when main frame is mobile phone, mobile phone must support and USB OTG patterns are started to charge for left handset.
Fig. 4 is the combination ear based on analogue audio frequency USB plug (microphone lines M, ground wire G, R channel line R, L channel line L) Machine, left daughter board are USB mother's mouths and two jack electrode of seat end band, and bottom plate is USB public affairs mouths and two jack electrode of seat end band, right daughter board It is the tone frequency channel wire for driving right earplug for two electrode of narrow sheet strips.Such three daughter boards freely can be plugged.So in three daughter board phases Main audio USB plug is inserted external power supply or supports the mobile phone of USB OTG to charge directly to combination earphone or exchange by Lian Shi Data.
As shown in figure 5, based on analogue audio frequency Fructus Mali pumilae lightning plug (microphone lines M, R channel line R, L channel line L, control ID, ground wire G) earphone that transmits, left daughter board is USB public affairs mouths, and bottom plate is USB mother's mouths, right daughter board be USB male and females transducer and With mike, now need microphone lines and be connected with bottom plate.Such three daughter boards freely can be plugged.
As shown in fig. 6, based on analogue audio frequency USB plug, (microphone lines M, R channel line R, L channel line L control ID, ground Line G) combination earphone, left daughter board be USB public affairs mouth, bottom plate be four line audio frequency circular holes, right daughter board be USB public affairs mouth to four line of audio frequency Plug converter and carry mike.Such three daughter boards freely can be plugged.
Content is all that simulated audio signal is accessed from the main plug of audio frequency above, used as extension thinking:The main plug of audio frequency is also Can exchange with insertion main frame digital audio and video signals are transmitted (such as with VDD, D-, D+, the GND of USB format, or other digital sounds Transmission I2S of frequency form etc.), by DAB is converted into analog audio using digital audio codec on combination earphone Earplug and mike are driven after frequency;According to digital audio codec on different daughter boards, the line between each daughter board can Being whole transmission simulated audio signals (assuming codec on bottom plate), or part number/simulated audio signal (coding On left daughter board, left bottom plate transmits DAB, left and right daughter board transmission analogue audio frequency to device).
Further, plug and/or the main plug plug of audio frequency between daughter board are detected at least one daughter board of multifunctional combination earphone Detecting module, such as mechanical compression switch and/or electrical switch and/or analog/digital signal generation/identification/loaded circuit, Or raw identification voltage etc. is produced by simple pullup/pulldown/divider resistance combination.Detecting module can detect/load daughter board The characteristic signal of the characteristic signal of the tone frequency channel wire of interface or additional control line, the result of detection of detecting module can be used to know The plug of small pin for the case plate is used for the switch/selection for controlling the functional device on earphone simultaneously, such as by a certain sound of bluetooth master chip The output of road signal is set to high-impedance state etc..Characteristic signal can be dead level, high/low or a certain fixed value, or dynamic pulse That is Serial No., or the just profound signal of the different frequency of the change of simulation, triangular wave etc..
Certainly, the communication between daughter board, can pass through single-wire-protocol (OW, SPW) or multi-thread I2C or off-gauge simulation sums Word communications protocol etc., can be communicated supplemented by other daughter boards based on a daughter board, or simple broadcast type communication;Detection line Can share with tone frequency channel wire.
After above-mentioned art solutions are proposed, above-mentioned technical proposal can be implemented by existing method, specifically Any implementation method be not the application key, the protection domain of the application is the several functions combination for proposing, to solve In existing prior art, earphone uses single function, and the more and more various accessories for bringing of electronic product are disorderly and unsystematic, carry not Just problem.
The control using method that above-mentioned technical proposal is related to, is briefly described as follows:
When two daughter boards are mutually inserted/extracted, it is mutually distinguishable by daughterboard interface detection, and daughter board is controlled according to result of detection On audio-frequency function module and/or supplemental functionality switch/setting/selection etc.,
When left daughter board is detected inserts/extract bottom plate directly or indirectly through right daughter board, left daughter board prohibiting/enabling its The part or all of function such as off/on of bluetooth earphone its L channel output driving left earplug, and/or prohibiting/enabling other Supplemental functionality.
Be inserted directly into when left daughter board is only detected/when extracting right daughter board, left daughter board enables/forbids the right sound of its bluetooth earphone Road output driving right earplug, and/or prohibiting/enabling other supplemental functionalities.
When left and right daughter board is connected, when left daughter board detects bottom plate and inserts/extract, left daughter board then prohibiting/enabling which is blue The part or all of function of tooth earphone, such as off/on its left/right sound channel output driving left/right earplug, and/or forbid/make Can other supplemental functionalities.
When right daughter board is connected with bottom plate, left daughter board detect with they one of insertion/extract when, left daughter board is then prohibited Only/and the part or all of function of its bluetooth earphone is enabled, such as disconnect its left/right or connect its L channel output driving earplug; And/or prohibiting/enabling other supplemental functionalities.
When three daughter boards or left/right daughter board are connected with bottom plate, combination earphone includes automatically or control starts realization manually Wired (when the main plug of audio frequency inserts main frame) of the non-audio data between main frame or switched wireless, such as by combination earphone Sensing data is uploaded, or by the function combinations of combination earphone upload or main frame to passing under combination earphone functional requirement,
When three daughter boards or left/right daughter board are connected with bottom plate, notify main frame on combination earphone battery charge and its Its functional module is powered, and such as notifying to arrange with upload information during analogue audio frequency plug strengthens main frame MIC lines driving force or number Start USBotg during word audio jack and unlatching driving vdd line is set.
When three daughter boards or left/right daughter board are connected with bottom plate, manually or according to the survey of the functional module on combination earphone Measure size of data to start/arrange/select the functional module on combination earphone, such as when battery electric quantity is low or accelerometer sensing When device detects certain deliberate action, can startup power supply management module and notify insert main frame for combination earphone battery or its Its module for power supply, or start the such as monitoring of sound/optical electrical etc. of other functional modules.
When three daughter boards or left/right daughter board are connected with bottom plate, when the main plug of audio frequency inserts main frame, when in wired earphone Call/listening mode when, extract left daughter board or when left and right daughter board is extracted together, then bottom plate notifies mian engine changeover to bluetooth ear Machine call mode, left daughter board are automatically turned on bluetooth earphone and call/audition for realizing bluetooth earphone are connected with main frame.And work as left son When plate reinserts bottom plate, then left daughter board is closed the part or all of function of bluetooth earphone and notifies mian engine changeover to wired earphone Call/listening mode.
When audio frequency main plug insertion main frame, with bottom plate insert/extract for non-left/right daughter board miscellaneous equipment when, When the external miscellaneous equipment of bottom plate detection, such as power supply or other external equipments or another main frame, control arranges/configuration bottom plate Mode of operation, and notify/coordinate the automatically selecting of the such as USBotg patterns such as data exchange and charging direction of terminal device/ Arrange.
With it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work people Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality The content being not limited to new technical scope in description, it is necessary to its technology is determined according to right Property scope.

Claims (10)

1. a kind of multifunctional combination earphone, it is characterised in that include:The main plug of audio frequency, left earplug, right earplug and tapping plate, point Fishplate bar is movably connected to form by three daughter boards, three daughter boards by tone frequency channel wire correspondingly with the main plug of audio frequency, left earplug, the right side Earplug connect, respectively constitute bottom machine, left handset, right handset, in three daughter boards at least one daughter board be provided with two with Upper signaling interface, for the signal exchange between daughter board and switching;And at least one it is provided with auxiliary in bottom machine, left handset, right handset Functional module, three daughter boards is helped to carry out based on analogue audio frequency plug, analogue audio frequency USB plug or analogue audio frequency Fructus Mali pumilae lightning plug Combine to transmit audio signal, digital signal, or simultaneous transmission audio signal and digital signal.
2. multifunctional combination earphone as claimed in claim 1, it is characterised in that three daughter boards are carried out based on analogue audio frequency plug Combination:USB public affairs mouths and public two jack electrode of mouth seat end band are carried on left daughter board, bottom plate is the mother's mouths of the USB with mike and mother Two jack electrode of mouth seat end band, right daughter board is two contact pin electrode of narrow sheet strips;USB male and female interfaces are mutually inserted, the right son of arrow gauge shape Plate inserts or sucks the connection that the counter electrode at or female mouth seat end male to USB realizes R/G.
3. multifunctional combination earphone as claimed in claim 2, it is characterised in that when left handset is independently used, left daughter board are inserted Enter the main frame with USB interface or any other equipment for exchange data or charging.
4. multifunctional combination earphone as claimed in claim 1, it is characterised in that three daughter boards are based on analogue audio frequency USB plug It is combined:Left daughter board is USB mother's mouths and two jack electrode of seat end band, and bottom plate is USB public affairs mouths and two jack electrode of seat end band, Right daughter board be two electrode of narrow sheet strips to drive the tone frequency channel wire of right earplug, freely plug between three daughter boards.
5. multifunctional combination earphone as claimed in claim 4, it is characterised in that when three daughter boards are connected, by main audio USB plug Insertion external power supply supports the mobile phone of USB OTG to charge or exchange data directly to multifunctional combination earphone.
6. multifunctional combination earphone as claimed in claim 1, it is characterised in that three daughter boards are based on analogue audio frequency Fructus Mali pumilae lightning Plug is combined:Left daughter board is USB public affairs mouths, and bottom plate is USB mother's mouths, and right daughter board is for USB male and females transducer and carries Mike Wind, and be connected with bottom plate by microphone lines, freely plug between three daughter boards.
7. multifunctional combination earphone as claimed in claim 1, it is characterised in that three daughter boards are based on audio frequency simulation USB plug It is combined:Left daughter board is USB public affairs mouths, and bottom plate is four line audio frequency circular holes, and right daughter board is that USB public affairs mouths turn to audio frequency Four wire plug Parallel operation and mike is carried, and be connected with bottom plate by microphone lines, freely plugged between three daughter boards.
8. the multifunctional combination earphone as described in claim 1-7 any claim, it is characterised in that bottom machine, left handset Or right handset is additionally provided with other supplemental functionalities, expanded function is realized in independent use.
9. the multifunctional combination earphone as described in claim 8 any claim, it is characterised in that other miscellaneous function moulds Block include memorizer, read-write cell, audio codec, bluetooth unit, microprocessor, battery, input/output device, it is wired/ Wireless transceiver, GPS devices, touch feedback device, display, sensor, driver, executor, TRT, photovoltaic electric Pond, velometer, electronic compass, magnetometer, gyroscope, thermometer, drimeter, barometer, sphygomanometer, antiperspirant juice sensor, pulse Meter, blood-glucose meter, vibrator, photometer, antenna, interface detection/transducer, loudspeaker, earplug, mike, photographic head, tracking are slided One or more in wheel/sliding ball, touch sensor, piezometer, LED.
10. the multifunctional combination earphone as described in claim 1-7 any claim, it is characterised in that any two daughter board Communicated by single-wire-protocol, many wire protocols, off-gauge analog or digital communications protocol, mode is:Based on one daughter board Supplemented by other daughter boards or broadcast type communication.
CN201621032291.3U 2016-08-31 2016-08-31 A kind of multifunctional combination earphone Active CN206061073U (en)

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Application Number Priority Date Filing Date Title
CN201621032291.3U CN206061073U (en) 2016-08-31 2016-08-31 A kind of multifunctional combination earphone

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Application Number Priority Date Filing Date Title
CN201621032291.3U CN206061073U (en) 2016-08-31 2016-08-31 A kind of multifunctional combination earphone

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107040836A (en) * 2017-04-12 2017-08-11 捷开通讯(深圳)有限公司 A kind of headset transfer device
CN107273084A (en) * 2017-05-31 2017-10-20 维沃移动通信有限公司 A kind of audio data processing method, terminal and audio external play equipment
US11917381B2 (en) 2021-02-15 2024-02-27 Shure Acquisition Holdings, Inc. Directional ribbon microphone assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107040836A (en) * 2017-04-12 2017-08-11 捷开通讯(深圳)有限公司 A kind of headset transfer device
CN107040836B (en) * 2017-04-12 2020-04-24 捷开通讯(深圳)有限公司 Earphone switching device
CN107273084A (en) * 2017-05-31 2017-10-20 维沃移动通信有限公司 A kind of audio data processing method, terminal and audio external play equipment
US11917381B2 (en) 2021-02-15 2024-02-27 Shure Acquisition Holdings, Inc. Directional ribbon microphone assembly

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