CN110381402A - A kind of earphone device and terminal - Google Patents
A kind of earphone device and terminal Download PDFInfo
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- CN110381402A CN110381402A CN201910579379.9A CN201910579379A CN110381402A CN 110381402 A CN110381402 A CN 110381402A CN 201910579379 A CN201910579379 A CN 201910579379A CN 110381402 A CN110381402 A CN 110381402A
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- permanent magnet
- coil
- earphone device
- moving coil
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
- H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
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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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The embodiment of the invention provides a kind of earphone device and terminals, separate the problem for being independently arranged and causing occupied space larger respectively for phonation unit in existing terminal and vibration unit, the earphone device of proposition includes: device noumenon, phonation unit and vibration unit；The top of vibration unit is arranged in phonation unit, and to overlap；In the hollow region that the phonation unit and vibration unit overlapped is arranged in inside device noumenon；It is respectively arranged with the pin of phonation unit and vibration unit on the bottom face of device noumenon, be provided with opening, and Air Filter is set in opening on the top end face of device noumenon.Earphone device is formed together with overlapping by phonation unit with vibration unit, solving the problems, such as that phonation unit and vibration unit separate to be independently arranged respectively causes occupied space larger, the integrated of phonation unit and vibration unit is realized, the occupied space of phonation unit and vibration unit is reduced.
Description
Technical field
The present invention relates to terminal assembly technical fields, more specifically to a kind of earphone device and terminal.
Background technique
Earpiece is whole in the almost all of intelligence for capableing of sounding as one of the most common type phonation unit on smart phone
Have configuration on end, earpiece with for a kind of phonation unit, principle of sound is identical with loudspeaker, therefore support at present it is stereo
It is also used as loudspeaker on the intelligent terminal of loudspeaker.
Vibration unit is also a kind of vibration device that crime is common on current smart phone, and vibration unit is arranged in intelligence
It can also be fed back in equipment by vibrating alert user by vibrating come some touch-controls of analog subscriber, and at present in intelligence
Most widely used vibration unit is Z axis linear motor on energy mobile phone.
As the function of integrating on current intelligent terminal is more and more, while the diminution body of intelligent terminal as far as possible is required again
Product, therefore it is required that the integrated level of intelligent terminal increases, therefore proposes a kind of device that can be integrated by earpiece and vibration unit, it is right
It is of great significance in the integrated level for improving intelligent terminal.
Summary of the invention
The technical problem to be solved in the present invention is that on current intelligent terminal, since earpiece and vibration unit are respectively two
A independent component, leads to the problem that occupied space is big, for the technical problem, provides a kind of earphone device and terminal.
In order to solve the above technical problems, the present invention provides a kind of earphone device, the earphone device include: device noumenon,
Phonation unit and vibration unit；
The top of the vibration unit is arranged in the phonation unit, and to overlap；
The phonation unit overlapped and vibration unit are arranged in the hollow region of described device body interior；
The pin of the phonation unit and the vibration unit is respectively arranged on the bottom face of described device ontology,
It is provided with opening on the top end face of described device ontology, and Air Filter is set over said opening.
Optionally, the phonation unit includes: permanent magnet, moving coil and sound film；
The moving coil is centered around the periphery of the permanent magnet；
The upper end of the moving coil and the lower end surface of the sound film are fixed, and the moving coil drives the sound film together
Movement is to sounding.
Optionally, first buffer layer is additionally provided between the inside of the moving coil and the permanent magnet；
The first buffer layer provides buffer protection, limit and lubrication when the moving coil moves.
Optionally, the vibration unit includes: permanent magnet, fixed coil and at least one spring；
The fixed coil is fixed about in the periphery of the permanent magnet；
The lower section of the permanent magnet is arranged at least one described spring, and the permanent magnet is in the fixed coil
Along Z axis longitudinal movement under control.
Optionally, second buffer layer is additionally provided between the inside of the fixed coil and the permanent magnet；
The second buffer layer provides buffer protection, limit and lubrication in the permanent magnet longitudinal movement.
Optionally, the phonation unit and vibration unit common permanent magnet；
The permanent magnet is arranged between the moving coil and the fixed coil.
Optionally, described device ontology includes: support baseboard, bracket and protective shell；
The support baseboard is arranged in the bottom, and the bracket is placed on the support baseboard；
The central area of the bracket correspondingly-shaped is dug out according to the shape of the fixed coil and the moving coil
Groove and through-hole；
The opening is offered on the protective shell, and is provided with the Air Filter in opening, and the protective shell will
The bracket package just inside, and is fixed with the support baseboard.
Optionally, the groove on the bracket and through-hole include: described in the lower through-hole for placing fixed coil and support
The upper groove of moving coil；
The lower end of the fixed coil is fixed on the support baseboard, and passes through the lower through-hole, the lower through-hole
Height is greater than the height of the fixed coil；
The moving coil is arranged in the upper groove, and by permanent magnet setting in the fixed coil and can
Between moving winding.
Optionally, four angles on the bottom surface of the support baseboard are respectively arranged with the moving coil and the fixing line
Enclose corresponding positive pin and negative pin.
Further, the present invention also provides a kind of terminal, the terminal include processor, memory, communication bus and
Earphone device described in any of the above embodiments；
The earphone device is used for sounding when the terminal is handset mode, is used for when the terminal is vibration mode
Vibration；
The communication bus is for realizing the connection communication between processor, memory and earphone device；
The processor is for executing one or more program stored in memory, to realize that cylinder mould is listened in terminal completion
The switching of formula and vibration mode.
Beneficial effect
The present invention provides a kind of earphone device and terminal, divides respectively for phonation unit in existing terminal and vibration unit
From the problem for causing occupied space larger is independently arranged, the earphone device of proposition includes: that device noumenon, phonation unit and vibration are single
Member；The top of vibration unit is arranged in phonation unit, and to overlap；Phonation unit and the vibration unit setting overlapped
In the hollow region inside device noumenon；Phonation unit and vibration unit are respectively arranged on the bottom face of device noumenon
Pin is provided with opening on the top end face of device noumenon, and Air Filter is arranged in opening.It is single by phonation unit and vibration
Member overlaps forms earphone device together, and solving phonation unit and vibration unit and separating to be independently arranged respectively causes to occupy
The larger problem in space realizes the integrated of phonation unit and vibration unit, reduces the occupancy of phonation unit and vibration unit
Space.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention.
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is a kind of structural schematic diagram of earphone device provided in an embodiment of the present invention；
Fig. 4 is the longitudinal profile schematic diagram of another earphone device provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of bracket provided in an embodiment of the present invention；
Fig. 6 is a kind of bottom view of support baseboard provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
First embodiment
A kind of earphone device is present embodiments provided, which can be realized simultaneously the function of sounding and vibration, should
Earphone device includes: device noumenon, phonation unit and vibration unit；The top of vibration unit is arranged in phonation unit, and attaches most importance to
Folded setting；In the hollow region that the phonation unit and vibration unit overlapped is arranged in inside device noumenon；In device noumenon
Bottom face on be respectively arranged with the pin of phonation unit and vibration unit, opening is provided on the top end face of device noumenon,
And Air Filter is set in opening.
Specifically can be found in Fig. 3, Fig. 3 is a kind of structural schematic diagram of earphone device provided in this embodiment, in Fig. 3,
Earphone device includes: device noumenon 301, phonation unit 302 and vibration unit 303；Wherein device noumenon 301 is for accommodating sounding
Unit 302 and vibration unit 303, while also non-phonation unit 302 and vibration unit 303 provide protection；Phonation unit 302 is used for
Sounding realizes the vocal function of earphone device；Vibration unit 303 realizes the vibrating function of earphone device for vibrating；In Fig. 3
In, phonation unit 302 overlaps the phonation unit 302 and vibration unit 303 overlapped in the top of vibration unit 303
It is arranged in the hollow region inside device noumenon 301, and phonation unit 302 and the respective pin of vibration unit 303 are from dress
It sets and is drawn on the bottom face of ontology 301, opening is additionally provided on the upper surface of device noumenon 301, the opening is as sounding list
Member 302 goes out acoustic aperture, and Air Filter is additionally provided in opening, avoids into ash in earphone device, influence earphone device uses the longevity
Life.
In the present embodiment, phonation unit includes: permanent magnet, moving coil and sound film；Moving coil is centered around permanently
The periphery of magnet；The upper end of moving coil and the lower end surface of sound film are fixed, and moving coil drives sound film to be moved together to sounding.
Specifically can be found in Fig. 4, Fig. 4 is the longitudinal profile schematic diagram of another earphone device provided in this embodiment,
In Fig. 4, phonation unit is top half, and phonation unit includes: permanent magnet 401, moving coil 403 and sound film 404, wherein
Moving coil 403 is centered around the periphery of permanent magnet 401, and the upper end of moving coil 403 and the lower end surface of sound film 404 are fixed, can
Moving winding band 403 moves sound film 404 and is moved together to sounding.Moving coil 403 is centered around the periphery of permanent magnet 401, when
After leading to upper upper electric current on moving coil 403, moving coil 403 itself can generate magnetic field, the magnetic field that moving coil 403 generates with forever
The magnetic field interaction of long magnet 401 pushes moving coil 403 to move up and down, and moving coil 403 moves up and down drives sound film again
404 move together, so that 404 sounding of sound film.
In the present embodiment, first buffer layer is additionally provided between the inside of moving coil and permanent magnet；First is slow
It rushes layer and provides buffer protection, limit and lubrication in moving coil movement.It may refer to Fig. 4, in Fig. 4, in moving coil 403
Inside and permanent magnet 401 between be additionally provided with buffer layer 402, first buffer layer 402 is that annular is centered around movably in Fig. 4
Buffering ring in coil 403, buffering ring setting is between 403 inside of moving coil and permanent magnet 401, in moving coil
When 403 longitudinal up and down motion, buffering ring can play the buffer function between moving coil 403 and permanent magnet 401, simultaneously
The mutual phase position for being also able to maintain moving coil 403 and permanent magnet 401 remains unchanged, and provides necessary profit during exercise
It is sliding, to promote the sound quality and audio of phonation unit.
In the present embodiment, vibration unit is lower half portion, and vibration unit includes: permanent magnet, fixed coil and at least
One spring；Fixed coil is fixed about in the periphery of permanent magnet；The lower section of permanent magnet is arranged at least one spring, forever
Long magnet is under the control of fixed coil along Z axis longitudinal movement.
Specifically, referring to fig. 4, vibration unit includes: permanent magnet 401, fixed coil 405 and spring 406 in Fig. 4,
In Fig. 4, the permanent magnet 401 of vibration unit and phonation unit is in shared state, can further reduce listen in this way
The volume that wound packages is set, it is to be understood that in the present embodiment vibration unit and phonation unit be also possible to two share forever
The unit of long magnet, as shown in Figure 3；Fixed coil 405 is typically fixed in device noumenon, and fixed coil 405 is forever
Long magnet 401 is always ensured that position is constant during moving, in Fig. 4 there are two the settings of spring 406, it is to be understood that
The setting number of spring can flexibly be changed according to specific circumstances, and the present embodiment does not limit the number of spring
System, in the present embodiment be arranged spring 406 purpose also for allow permanent magnet can be sprung back to as early as possible after being compressed for, thus
Promote vibrational feedback sensitivity.In the vibration unit, after being passed through electric current in fixed coil 405, fixed coil 405 is given first aid to
Magnetic field is generated, the magnetic field in the magnetic field and permanent magnet 401 of generation, which interacts, pushes permanent magnet 401 longitudinal up and down along Z axis
Movement.
In the present embodiment, second buffer layer is additionally provided between the inside of fixed coil and permanent magnet；Second is slow
It rushes layer and buffer protection, limit and lubrication is provided in permanent magnet longitudinal movement.Referring to fig. 4, the inside of fixed coil 405 with
Buffer layer 407 is again provided between permanent magnet 401, second buffer layer 407 is that annular is centered around fixed coil in Fig. 4
Buffering ring in 405, buffering ring setting is between 405 inside of fixed coil and permanent magnet 401, in permanent magnet 401
When along the up and down motion of Z axis longitudinal direction, buffering ring can play the buffer function between permanent magnet 401 and fixed coil 403, together
When be also able to maintain permanent magnet 401 and the mutual phase position of moving coil 403 remains unchanged, and provide necessary profit during exercise
It is sliding, with the smoothness that lift unit vibrates, the sensitivity of lift unit vibration.
In the present embodiment, the outermost layer that earphone device is arranged in device noumenon plays protection phonation unit and vibration unit
Effect, while can also play the role of providing support for the component in phonation unit and vibration unit, device noumenon includes: branch
Support bottom plate, bracket and protective shell；Support baseboard is arranged in the bottom, and bracket is placed on support baseboard；The central area of bracket
The groove and through-hole of correspondingly-shaped are dug out according to the shape of fixed coil and moving coil；Opening is offered on protective shell, and
Air Filter is provided in opening, protective shell wraps up bracket just inside, and fixes with support baseboard.
Specific reference to Fig. 4, in Fig. 4, device noumenon is the part being centered around other than phonation unit and vibration unit,
Device noumenon includes: the support baseboard 408 of bottommost, the bracket 409 being arranged on support baseboard 408, and is arranged in bracket
For wrapping and protecting the protective shell 410 of entire earphone device outside 409；Support baseboard 408 plays supporting support 409, bullet
The effect of spring 406, fixed fixed coil 405 and fixed protective shell 410；The effect of bracket 409 is for the vibration in earphone device
Moving cell and phonation unit provide necessary accommodation space, and provide for the component in vibration unit and phonation unit necessary
Therefore supporting role digs out the groove of correspondingly-shaped in 409 central area of bracket according to the shape of fixed coil and moving coil
And through-hole.
In the present embodiment, the groove on bracket and through-hole include: place fixed coil lower through-hole and support can moving-wire
The upper groove of circle；The lower end of fixed coil is fixed on support baseboard, and passes through lower through-hole, and the height of lower through-hole is greater than fixing line
The height of circle；Moving coil is arranged in upper groove, and permanent magnet is arranged between fixed coil and moving coil.
It specifically can be found in Fig. 4 and Fig. 5, Fig. 5 a kind of structural schematic diagram of bracket provided in this embodiment, in Fig. 4 and Fig. 5
In, the region at 409 center of bracket is the through-hole with 405 correspondingly-shaped of fixed coil, and the depth (height) of the through-hole needs
Greater than the height of fixed coil 405, avoids contacting with the moving coil 403 of upper end, device is caused to damage；It is in the top of through-hole
The groove groove corresponds to the component setting area of phonation unit, and the moving coil 403 in phonation unit is just placed on through-hole
In the groove of side, moving coil 403, which is just placed on the bottom surface of groove, to be played the role of supporting moving coil 403.In Fig. 5,
It is respectively set on four angles of bracket there are four circular hole, the fixed point when purpose of these circular holes can be used as bracket assembled and fixed
Site.
In the present embodiment, the pin of phonation unit and vibration unit is stretched out from the lower end surface of device noumenon in earphone device
It is more advantageous to the installation of earphone device, therefore, four angles on the bottom surface of support baseboard are respectively arranged with moving coil and consolidate
The corresponding positive pin of alignment circle and negative pin.It specifically can be found in Fig. 6, Fig. 6 is a kind of support bottom provided in this embodiment
The bottom view of plate, four angles of support baseboard 408 were last in Fig. 6 is provided with a pin, wherein 601 be moving coil 403
Positive pin, 602 be moving coil 403 negative pin, 603 be fixed coil 405 positive pin, 604 be fixing line
The negative pin of circle 405；It can also be seen beside each pin in Fig. 6 and have also appeared circular structural region, it should
Circular structural region is the fixed area for protecting shell and support baseboard.
The present embodiment (beneficial effect).
A kind of earphone device is present embodiments provided, which includes: that device noumenon, phonation unit and vibration are single
Member；The top of vibration unit is arranged in phonation unit, and to overlap；Phonation unit and the vibration unit setting overlapped
In the hollow region inside device noumenon；Phonation unit and vibration unit are respectively arranged on the bottom face of device noumenon
Pin is provided with opening on the top end face of device noumenon, and Air Filter is arranged in opening.The earphone device is by phonation unit
Together with being overlapped with vibration unit, realizes and integrate two kinds of functions of sounding and vibration on an earphone device, solve
Phonation unit and vibration unit separate the problem for being independently arranged and causing occupied space larger respectively, realize phonation unit and vibration
Integrating for unit, reduces the occupied space of phonation unit and vibration unit.
Second embodiment
This implementation provides a kind of terminal, specifically reference can be made to Fig. 7, Fig. 7 are a kind of terminal provided in an embodiment of the present invention
Structural schematic diagram, in Fig. 7, terminal includes: that processor 71, memory 72, communication bus 73 and first embodiment provide
Earphone device 74；
The earphone device 74 is used for sounding when the terminal is handset mode, uses when the terminal is vibration mode
In vibration；
The communication bus 73 is for realizing the connection communication between processor 71, memory 72 and earphone device 74；
The processor 71 is for executing one or more program stored in memory 72, to realize that terminal completion is listened
The switching of cylinder mould formula and vibration mode.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of earphone device, which is characterized in that the earphone device includes: device noumenon, phonation unit and vibration unit；
The top of the vibration unit is arranged in the phonation unit, and to overlap；
The phonation unit overlapped and vibration unit are arranged in the hollow region of described device body interior；
The pin of the phonation unit and the vibration unit is respectively arranged on the bottom face of described device ontology, described
It is provided with opening on the top end face of device noumenon, and Air Filter is set over said opening.
2. earphone device as described in claim 1, which is characterized in that the phonation unit includes: permanent magnet, moving coil
With sound film；
The moving coil is centered around the periphery of the permanent magnet；
The upper end of the moving coil and the lower end surface of the sound film are fixed, and the moving coil drives the sound film to move together
To sounding.
3. earphone device as claimed in claim 2, which is characterized in that inside and the permanent magnet in the moving coil
Between be additionally provided with first buffer layer；
The first buffer layer provides buffer protection, limit and lubrication when the moving coil moves.
4. earphone device as described in claim 1, which is characterized in that the vibration unit includes: permanent magnet, fixed coil
With at least one spring；
The fixed coil is fixed about in the periphery of the permanent magnet；
The lower section of the permanent magnet, control of the permanent magnet in the fixed coil is arranged at least one described spring
It is lower along Z axis longitudinal movement.
5. earphone device as claimed in claim 4, which is characterized in that inside and the permanent magnet in the fixed coil
Between be additionally provided with second buffer layer；
The second buffer layer provides buffer protection, limit and lubrication in the permanent magnet longitudinal movement.
6. earphone device as described in any one in claim 1-5, which is characterized in that the phonation unit and vibration unit share
Permanent magnet；
The permanent magnet is arranged between the moving coil and the fixed coil.
7. earphone device as claimed in claim 6, which is characterized in that described device ontology includes: support baseboard, bracket and guarantor
Protective case；
The support baseboard is arranged in the bottom, and the bracket is placed on the support baseboard；
The groove of correspondingly-shaped is dug out according to the shape of the fixed coil and the moving coil in the central area of the bracket
And through-hole；
The opening is offered on the protective shell, and is provided with the Air Filter in opening, and the protective shell will be described
Bracket wraps up just inside, and fixes with the support baseboard.
8. earphone device as claimed in claim 7, which is characterized in that groove and through-hole on the bracket include: described put
It sets the lower through-hole of fixed coil and supports the upper groove of the moving coil；
The lower end of the fixed coil is fixed on the support baseboard, and passes through the lower through-hole, the height of the lower through-hole
Greater than the height of the fixed coil；
The moving coil is arranged in the upper groove, and by permanent magnet setting in the fixed coil and can moving-wire
Between circle.
9. earphone device as claimed in claim 8, which is characterized in that four angles on the bottom surface of the support baseboard are set respectively
It is equipped with the moving coil and the corresponding positive pin of the fixed coil and negative pin.
10. a kind of terminal, which is characterized in that the terminal includes processor, memory, communication bus and such as claim 1-9
Described in any item earphone devices；
The earphone device is used for sounding when the terminal is handset mode, when the terminal is vibration mode for shaking
It is dynamic；
The communication bus is for realizing the connection communication between processor, memory and earphone device；
The processor for executing one or more program stored in memory, with realize terminal complete handset mode and
The switching of vibration mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910579379.9A CN110381402A (en) | 2019-06-28 | 2019-06-28 | A kind of earphone device and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910579379.9A CN110381402A (en) | 2019-06-28 | 2019-06-28 | A kind of earphone device and terminal |
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| Publication Number | Publication Date |
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| CN110381402A true CN110381402A (en) | 2019-10-25 |
Family
ID=68251237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910579379.9A Pending CN110381402A (en) | 2019-06-28 | 2019-06-28 | A kind of earphone device and terminal |
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| CN (1) | CN110381402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021109563A1 (en) * | 2019-12-04 | 2021-06-10 | 宁波奥克斯电气股份有限公司 | Installation structure for microphone assembly and air conditioner, and air conditioner |
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