CN108965530A - Terminal passes in and out sound structure and mobile terminal - Google Patents
Terminal passes in and out sound structure and mobile terminal Download PDFInfo
- Publication number
- CN108965530A CN108965530A CN201810814271.9A CN201810814271A CN108965530A CN 108965530 A CN108965530 A CN 108965530A CN 201810814271 A CN201810814271 A CN 201810814271A CN 108965530 A CN108965530 A CN 108965530A
- Authority
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- China
- Prior art keywords
- wall
- inner casing
- shell
- retaining sheet
- stop piece
- Prior art date
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Classifications
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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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- 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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
-
- 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
Abstract
The invention discloses a kind of terminal disengaging sound structure and mobile terminals, and the structure includes: inner casing, shell, and the inner casing is set to interior of shell, and the outer wall of inner casing is close to the inner wall of shell；One rows of openings is set on the edge of the inner casing and shell, and the position of opening on the edge of inner casing and shell is corresponding, and a rows of openings includes at least 3 apertures, places microphone in one of aperture；Separation retaining sheet is set between the aperture for placing microphone and the aperture of its two sides, it is formed between the periphery of the separation retaining sheet and the outer wall of inner casing and the inner wall of shell in sealing contact, when forming barometric pressure difference between the microphone aperture and adjacent holes, the separation retaining sheet is squeezed by atmosphere and is connected to sound inlet hole adjacent thereto with formation airflow channel between the outer wall of inner casing or the inner wall of shell.When sound inlet of the invention is blocked, separation retaining sheet can be pushed open an airflow channel by draught head, and sound is made to enter microphone from other holes.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to a kind of terminal disengaging sound structure and mobile terminals.
Background technique
Input source of the microphone of mobile phone as mobile phone provides the function of typing sound, output knot of the loudspeaker as sound
Structure provides the function of sound output.Loudspeaker and microphone are located on the mainboard of mobile phone, are enclosed in inside mobile phone shell, so
It needs to open an aperture at the position of phone housing face microphone, allows external voice that can enter Mike from this aperture
Wind, and internal sound can be allowed to spread out of outside mobile phone, this aperture is just called Mike and passes in and out sound hole by we.
By microphone into for sound design, while considering microphone into sound, it is also necessary to consider the leakproofness of microphone,
I.e. microphone can not be too big into sound range, it is big to be easy for the feelings for causing the sound of interior of mobile phone also to enter microphone
Condition, this is that designer does not want to see that in the design of microphone leakproofness.
In summary two o'clock considers, current microphone sound inlet design is taken in the face position of microphone
An aperture is opened on shell, that is, guarantees normally to guarantee leakproofness again into sound.But there are a larger defects for this design, once
Microphone sound inlet is because certain reason is blocked, then sound can not be just recorded, to influence the function such as call of mobile phone, record
Sound etc..Such as when user holds mobile phone, in fact it could happen that finger blocks the grip of sound inlet, when most commonly making a phone call
Mobile phone is held from mobile phone bottom with little finger, and asks the position of mobile phone at microphone sound inlet just.Wheat in this case
Gram wind will be unable to record to sound, especially in communication process, due to the presence of diamylose gram noise reduction algorithm, in two microphones such as
As soon as fruit has a microphone not record sound, it will appear the noiseless phenomenon of call uplink, i.e. other side does not hear sound；With etc
As there are also a kind of situation, be exactly microphone sound inlet by foreign matters from being blocked, as the influence of such case is with above situation.
Summary of the invention
It is a primary object of the present invention to propose that a kind of terminal passes in and out sound structure and mobile terminal, it is intended to solve the prior art
In, the problem of sound inlet of mobile terminal is easily blocked in use and influences mobile terminal into audio fruit.
To achieve the above object, a kind of terminal provided by the invention passes in and out sound structure, including inner casing, shell, the inner casing
It is set to interior of shell, the outer wall of inner casing is close to the inner wall of shell；One rows of openings is set on the edge of the inner casing and shell,
Position of opening on the edge of inner casing and shell is corresponding, and a rows of openings includes at least 3 apertures, puts in one of aperture
Microphone；Separation retaining sheet, the week of the separation retaining sheet are set between the aperture for placing microphone and the aperture of its two sides
It is formed in sealing contact between the inner wall of the outer wall and shell of side and inner casing, forms atmospheric pressure between the microphone aperture and adjacent holes
When power difference, the separation retaining sheet is squeezed by atmosphere and is connected to formation airflow channel between the outer wall of inner casing or the inner wall of shell into sound
Hole hole adjacent thereto.
Further, the material of the separation retaining sheet is cortex.
Further, the separation retaining sheet is the sheet metal that thickness is less than 0.5mm.
Further, the separation retaining sheet is flexible sheet.
Further, the surrounding environmental sealing item of the separation retaining sheet, the sealing strip on one side of separation retaining sheet and outer
Shell inner wall or inner casing outer wall are adhesively fixed, and the separation retaining sheet partially deforms the outer wall or outer of distortion and inner casing at atmosheric pressure
Airflow channel is formed between the inner wall of shell.
Further, the separation retaining sheet includes upper stop piece and lower stop piece, and the upper stop piece and lower stop piece are connected by film
It connects, the upper stop piece is Nian Jie with outer casing inner wall or inner casing outer wall, and the lower stop piece is at atmosheric pressure along film with respect to upper stop piece
Bending makes formation airflow channel between lower stop piece and the outer wall of inner casing or the inner wall of shell be connected to sound inlet hole adjacent thereto.
Further, the separation retaining sheet includes upper stop piece and lower stop piece, and the upper stop piece and lower stop piece are hinged, it is described on
Baffle is Nian Jie with outer casing inner wall or inner casing outer wall, and the lower stop piece is rotated along hinge relative to upper stop piece at atmosheric pressure, under making
Airflow channel is formed between baffle and the outer wall of inner casing or the inner wall of shell is connected to sound inlet hole adjacent thereto.
Further, a groove is set on the feather edge of the inner casing, and the rows of openings setting is in the groove.
Further, another rows of openings is set on the feather edge of the inner casing, loudspeaker are set on the inside of the aperture.
In addition, to achieve the above object, the present invention also proposes a kind of mobile terminal, it is arranged on the mobile terminal above-mentioned
Any one terminal passes in and out sound structure.
Terminal proposed by the present invention disengaging sound structure and mobile terminal, by the setting of the two sides of sound inlet or sound outlet hole every
From baffle, when sound inlet is blocked, the lower half portion of separation retaining sheet is opened under gas pressure, is connected to sound inlet and next door
Decoration control, thus can be from the decoration hole of other beside sound inlet into sound, sound inlet is influenced by user or foreign object blocking into sound
The problem of effect, is addressed.
Detailed description of the invention
The hardware structural diagram of Fig. 1 mobile terminal of each embodiment 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 various embodiments of the present invention mobile terminal bottom substance schematic diagram；
Fig. 4 is various embodiments of the present invention mobile terminal sectional view；
Fig. 5 is various embodiments of the present invention separation retaining sheet structural schematic diagram.
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
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.
Embodiment one
First embodiment of the invention provides a kind of terminal disengaging sound structure, as shown in Figure 3 and Figure 4, including inner casing 20, shell
10, the inner casing 20 is set to inside shell 10, and the outer wall of inner casing is close to the inner wall of shell；As shown in figure 3, the inner casing and
One rows of openings is set on the edge of shell, and the position of opening on the edge of inner casing and shell is corresponding, preferably in the inner casing and outer
One rows of openings is set on the feather edge of shell；Another rows of openings is set on the feather edge of the inner casing, is set on the inside of the aperture
Set loudspeaker.
In the present embodiment, a groove 4 is set, a rows of openings is arranged in the groove on the feather edge of the inner casing
In 4.One rows of openings includes at least 3 apertures, places microphone in one of aperture 1；It is described to place opening for microphone
Separation retaining sheet, such as separation retaining sheet shown in Fig. 42 and separation retaining sheet 3 are set between the aperture of the two sides Kong Yuqi；The isolation gear
It is formed between the periphery of piece and the outer wall of inner casing and the inner wall of shell in sealing contact；It is formed between the microphone aperture and adjacent holes
When barometric pressure difference, the separation retaining sheet is squeezed by atmosphere and forms airflow channel company between the outer wall of inner casing or the inner wall of shell
Logical sound inlet hole adjacent thereto.
The material of the separation retaining sheet is cortex, and cortex is soft, can be relatively easy to keep shape when not by external force
Shape, but can easier be deformed again when by external force, thus separation retaining sheet by atmosphere squeeze with the outer wall of inner casing or
Airflow channel connection sound inlet hole adjacent thereto is formed between the inner wall of shell.Optionally, the separation retaining sheet is that thickness is small
In the sheet metal of 0.5mm, foil has rigidity, it may have preferable deformability and recovery capability, separation retaining sheet is by big
Gas, which is squeezed, is connected to sound inlet hole adjacent thereto with formation airflow channel between the outer wall of inner casing or the inner wall of shell.Optionally,
The separation retaining sheet is flexible sheet, and flexible sheet can be arranged with sealing strip and be structure as a whole, and separation retaining sheet is by atmosphere
It squeezes and is connected to sound inlet hole adjacent thereto with formation airflow channel between the outer wall of inner casing or the inner wall of shell.
The surrounding environmental sealing item of the separation retaining sheet, the sealing strip can be the sealing that unlike material is spliced to form
Item.The sealing strip on one side of separation retaining sheet is adhesively fixed with outer casing inner wall or inner casing outer wall, such as the separation retaining sheet is
When quadrangle, the surrounding adhesive seal film of separation retaining sheet, sealing film is flexible very well, also certain viscosity, and the one of separation retaining sheet
While being fixed on outer casing inner wall.The separation retaining sheet at atmosheric pressure partially distort and the outer wall of inner casing or the inner wall of shell by deformation
Between form sealing strip on airflow channel or separation retaining sheet side and be detached from the outer wall of inner casing or the inner wall of shell, with inner casing
Airflow channel is formed between outer wall or the inner wall of shell.
In use, as shown in figure 4,1 face microphone of sound inlet, decoration hole 5 and decoration hole 6 are connected to sound inlet 1.Wherein
Decoration hole 5 and sound inlet 1 are separated by separation retaining sheet 2, sound inlet 1 and decoration hole 6 are separated by separation retaining sheet 3.Separation retaining sheet 2 and every
From baffle 3 in the identical situation of both ends air pressure be in closed state, when 3 two sides of separation retaining sheet 2 or separation retaining sheet air pressure not
Meanwhile then because of draught head, the side that separation retaining sheet meeting vigor is forced down is opened.Sound inlet 1, decoration hole 5, decoration hole 6 all do not have
It blocks, when people speaks, the air pressure of 3 left and right sides of separation retaining sheet 2 and separation retaining sheet is equal, so 2 He of separation retaining sheet
Separation retaining sheet 3 is in closed state, and sound can enter from sound inlet 1.
Sound inlet 1 is blocked, and decoration hole 5, decoration hole 6 are not blocked, when people speaks, 2 left side of separation retaining sheet
Air pressure can be less than the air pressure (because of sound inlet 1 not into sound, and decoration hole 5 has into sound) on right side, 2 meeting of separation retaining sheet separation retaining sheet
It is opened towards sound inlet 1.For separation retaining sheet 2 because the left and right sides has into sound, 3 two sides air pressure of separation retaining sheet is equal, isolation gear
Piece 3 is still in closed state.
Decoration hole 6 is blocked, and when people speaks, the air pressure of 2 two sides of separation retaining sheet is identical, and separation retaining sheet 2 is in envelope
Closed state；3 left side air pressure of separation retaining sheet is greater than right side air pressure, and separation retaining sheet 3 is opened towards right side.Because only that 1 face of sound inlet
Mike, so the opening of separation retaining sheet 3 has no effect on sound inlet 1.
The terminal that the present embodiment is realized passes in and out sound structure, by the way that separation retaining sheet is arranged in the two sides of sound inlet or sound outlet hole,
When sound inlet is blocked, separation retaining sheet is opened under gas pressure, from other decoration holes beside sound inlet into sound, thus into
Sound hole is influenced to be addressed into the problem of audio fruit by user or foreign object blocking.
Embodiment two
Second embodiment of the invention provides a kind of terminal disengaging sound structure, as shown in Figure 3 and Figure 4, including inner casing 20, shell
10, the inner casing 20 is set to inside shell 10, and the outer wall of inner casing is close to the inner wall of shell；The edge of the inner casing and shell
Position of opening on the edge of one rows of openings of upper setting, inner casing and shell is corresponding, preferably the feather edge in the inner casing and shell
Upper setting one rows of openings；Another rows of openings is set on the feather edge of the inner casing, loudspeaker are set on the inside of the aperture.
In the present embodiment, a groove 4 is set, a rows of openings is arranged in the groove on the feather edge of the inner casing
In 4.One rows of openings includes at least 3 apertures, places microphone in one of aperture 1；It is described to place opening for microphone
Separation retaining sheet, such as separation retaining sheet shown in Fig. 42 and separation retaining sheet 3 are set between the aperture of the two sides Kong Yuqi；The isolation gear
It is formed between the periphery of piece and the outer wall of inner casing and the inner wall of shell in sealing contact；It is formed between the microphone aperture and adjacent holes
When barometric pressure difference, the separation retaining sheet is squeezed by atmosphere and forms airflow channel company between the outer wall of inner casing or the inner wall of shell
Logical sound inlet hole adjacent thereto.
The material of the separation retaining sheet is cortex, and cortex is soft, can be relatively easy to keep shape when not by external force
Shape, but can easier be deformed again when by external force.Optionally, the separation retaining sheet is thickness less than 0.5mm's
Sheet metal, foil have rigidity, it may have preferable deformability and recovery capability.Optionally, the separation retaining sheet is
Flexible sheet, flexible sheet can be arranged with sealing strip and be structure as a whole.
In use, as shown in figure 4,1 face Mike of sound inlet, decoration hole 5 and decoration hole 6 are connected to sound inlet 1.Wherein fill
Jag 5 and sound inlet 1 are separated by separation retaining sheet 2, sound inlet 1 and decoration hole 6 are separated by separation retaining sheet 3.Separation retaining sheet 2 and isolation
Baffle 3 is in closed state in the identical situation of both ends air pressure, when the air pressure of 3 two sides of separation retaining sheet 2 or separation retaining sheet is different
When, then because of draught head, the side that separation retaining sheet meeting vigor is forced down is opened.
Sound inlet 1, decoration hole 5, decoration hole 6 are not all blocked, when people speaks, separation retaining sheet 2 and separation retaining sheet 3
The air pressure of the left and right sides is equal, so separation retaining sheet 2 and separation retaining sheet 3 are in closed state, sound can from sound inlet 1 into
Enter.
Sound inlet 1 is blocked, and decoration hole 5, decoration hole 6 are not blocked, when people speaks, 2 left side of separation retaining sheet
Air pressure can be less than the air pressure (because of sound inlet 1 not into sound, and decoration hole 5 has into sound) on right side, 2 meeting of separation retaining sheet separation retaining sheet
It is opened towards sound inlet 1.For separation retaining sheet 2 because the left and right sides has into sound, 3 two sides air pressure of separation retaining sheet is equal, isolation gear
Piece 3 is still in closed state.
Decoration hole 6 is blocked, and when people speaks, the air pressure of 2 two sides of separation retaining sheet is identical, and separation retaining sheet 2 is in envelope
Closed state；3 left side air pressure of separation retaining sheet is greater than right side air pressure, and separation retaining sheet 3 is opened towards right side.Because only that 1 face of sound inlet
Mike, so the opening of separation retaining sheet 3 has no effect on sound inlet 1.
As shown in figure 5, the separation retaining sheet includes upper stop piece 21 and lower stop piece 22, the upper stop piece 21 and lower stop piece 22 are logical
The connection of film 23 is crossed, the upper stop piece 21 is Nian Jie with outer casing inner wall or inner casing outer wall, the lower stop piece 22 edge at atmosheric pressure
Film 23 is bent with respect to upper stop piece 21, makes to form airflow channel between the outer wall of lower stop piece 22 and inner casing or the inner wall of shell.
As another optional structure, the separation retaining sheet includes upper stop piece and lower stop piece, the upper stop piece and lower block
Piece is hinged, and the upper stop piece is Nian Jie with outer casing inner wall or inner casing outer wall, the lower stop piece at atmosheric pressure along hinge relatively on
Baffle rotation, makes to form airflow channel between lower stop piece and the outer wall of inner casing or the inner wall of shell that be connected to sound inlet adjacent thereto
Hole.
The terminal that the present embodiment is realized passes in and out sound structure, by the way that separation retaining sheet is arranged in the two sides of sound inlet or sound outlet hole,
The top half of separation retaining sheet is fixed, lower half portion and the foldable connection of top half, when sound inlet is blocked, separation retaining sheet
Lower half portion opened under gas pressure, from other decoration holes beside sound inlet into sound, thus sound inlet by user or
Foreign object blocking influences to be addressed into the problem of audio fruit.
Embodiment three
Third embodiment of the invention provides a kind of mobile terminal, and embodiment one or embodiment two is arranged on the mobile terminal
Any one described terminal passes in and out sound structure, and specific structure is referring to embodiment one and embodiment two, and details are not described herein.
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 terminal passes in and out sound structure, including inner casing, shell, the inner casing is set to interior of shell, the outer wall of inner casing and outer
The inner wall of shell is close to；One rows of openings is set on the edge of the inner casing and shell, the position of opening on the edge of inner casing and shell
Corresponding, a rows of openings includes at least 3 apertures, places microphone in one of aperture；It is characterized by: the placement
Separation retaining sheet is set between the aperture of microphone and the aperture of its two sides, the periphery of the separation retaining sheet and the outer wall of inner casing and outer
Formed in sealing contact between the inner wall of shell, when forming barometric pressure difference between the microphone aperture and adjacent holes, the isolation is kept off
Piece is squeezed by atmosphere and is connected to sound inlet hole adjacent thereto with formation airflow channel between the outer wall of inner casing or the inner wall of shell.
2. terminal according to claim 1 passes in and out sound structure, it is characterised in that: the material of the separation retaining sheet is cortex.
3. terminal according to claim 1 passes in and out sound structure, it is characterised in that: the separation retaining sheet is less than for thickness
The sheet metal of 0.5mm.
4. terminal according to claim 1 passes in and out sound structure, it is characterised in that: the separation retaining sheet is flexible sheet.
5. passing in and out sound structure according to terminal described in the 1-4 any claim, it is characterised in that: the four of the separation retaining sheet
The sealing strip of all environmental sealing items, one side of separation retaining sheet is adhesively fixed with outer casing inner wall or inner casing outer wall, the isolation
Baffle partially deforms to distort at atmosheric pressure forms airflow channel between the outer wall of inner casing or the inner wall of shell.
6. terminal according to claim 3 or 4 passes in and out sound structure, it is characterised in that: the separation retaining sheet includes upper stop piece
And lower stop piece, the upper stop piece are connected with lower stop piece by film, the upper stop piece is Nian Jie with outer casing inner wall or inner casing outer wall, institute
It states lower stop piece to bend along film with respect to upper stop piece at atmosheric pressure, make between the outer wall of lower stop piece and inner casing or the inner wall of shell
Form airflow channel connection sound inlet hole adjacent thereto.
7. terminal according to claim 3 or 4 passes in and out sound structure, it is characterised in that: the separation retaining sheet includes upper stop piece
And lower stop piece, the upper stop piece and lower stop piece are hinged, and the upper stop piece is Nian Jie with outer casing inner wall or inner casing outer wall, the lower stop piece
It is rotated at atmosheric pressure along hinge relative to upper stop piece, makes to form air-flow between the outer wall of lower stop piece and inner casing or the inner wall of shell
Channel is connected to sound inlet hole adjacent thereto.
8. terminal according to claim 1 passes in and out sound structure, it is characterised in that: one is arranged on the feather edge of the inner casing
Groove, the rows of openings setting is in the groove.
9. terminal according to claim 1 passes in and out sound structure, it is characterised in that: be arranged on the feather edge of the inner casing another
Loudspeaker are arranged in rows of openings, the aperture inside.
10. a kind of mobile terminal, which is characterized in that any one end described in claim 1-9 is arranged on the mobile terminal
End disengaging sound structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814271.9A CN108965530B (en) | 2018-07-23 | 2018-07-23 | Terminal sound inlet and outlet structure and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814271.9A CN108965530B (en) | 2018-07-23 | 2018-07-23 | Terminal sound inlet and outlet structure and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
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| CN108965530A true CN108965530A (en) | 2018-12-07 |
| CN108965530B CN108965530B (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810814271.9A Active CN108965530B (en) | 2018-07-23 | 2018-07-23 | Terminal sound inlet and outlet structure and mobile terminal |
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| Country | Link |
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| CN (1) | CN108965530B (en) |
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| WO2021115200A1 (en) * | 2019-12-11 | 2021-06-17 | 维沃移动通信有限公司 | Electronic device and control method and control apparatus therefor, and computer-readable storage medium |
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| Publication number | Publication date |
|---|---|
| CN108965530B (en) | 2021-03-26 |
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