CN108040141A - A kind of protection structure and its mobile terminal for preventing from damaging audio hole sealing foam by pressure - Google Patents
A kind of protection structure and its mobile terminal for preventing from damaging audio hole sealing foam by pressure Download PDFInfo
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- CN108040141A CN108040141A CN201711255587.0A CN201711255587A CN108040141A CN 108040141 A CN108040141 A CN 108040141A CN 201711255587 A CN201711255587 A CN 201711255587A CN 108040141 A CN108040141 A CN 108040141A
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- Prior art keywords
- muscles
- sealing foam
- plate
- bones
- audio
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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
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of protection structure and its mobile terminal for preventing from damaging audio hole sealing foam by pressure, it is intended to solves existing sealing foam and crushes easily, peels off, off normal technical problem in assembling.The protection structure, including installation base plate, and at least one set of muscles and bones plate being oppositely arranged; the installation base plate is arranged between audio parts and audio hole; the muscles and bones plate is oppositely arranged on the installation base plate, forms a position limitation protection space, and sealing foam is arranged in the guard space.By doing muscles and bones plate in audio (MIC) hole sealing foam surrounding, position-limiting action is played；In MIC holes, sealing foam press-in end is buckled, and plays the role of blocking；It is not subject to crushing, peels off so as to protect MIC holes sealing foam, off normal, plays good sealing effect.
Description
Technical field
The present invention relates to mobile terminal structure technical field, more particularly to a kind of guarantor for preventing from damaging audio hole sealing foam by pressure
Protection structure and its mobile terminal.
Background technology
With the continuous development of mobile terminal technology, the function of mobile terminal is more and more, and with technological level
Improve, the product structure of mobile terminal is more and more compacter, exquisite.General mobile terminal include AB housings, lithium battery, circuit board,
Screen overlay, liquid crystal touch panel, front camera and rear camera, loudspeaker, microphone, portable antenna, main circuit board, secondary circuit board and
USB interface, earphone interface, Fingerprint Identification Unit etc..What is installed on main circuit board is all SMD components, and arrangement is very close, and
And the main chip on circuit board is all welded on circuit boards using BGA forms.The general connecting interface of secondary circuit board, shooting are first-class
Annex.The circuit of mobile terminal is the core of mobile terminal, is responsible for the reality of the power supply of terminal, control and terminal various functions
It is existing.The circuit of mobile terminal mainly includes：Radio circuit, sound circuit, processor and memory circuitry, power supply and charging electricity
Road, operation and screen display circuit, interface circuit, and (such as bluetooth, antenna, radio reception, sensor, vibrator, take the photograph for other functional circuits
As head circuit etc.).
Mobile terminal upper and lower ends are generally respectively arranged with loudspeaker, microphone, and corresponding loudspeaker and microphone generally can
Audio hole is opened up on housing, in order to avoid pollution of the impurity such as external dust to loudspeaker or microphone, generally in audio
Hole site sets sealing foam.But current audio hole sealing foam is substantially and is pasted onto housing side, surrounding does not limit
Position and barrier structure, during assembling audio hole sealing foam crush easily, peel off, off normal.
The content of the invention
It is a primary object of the present invention to propose a kind of protection structure and its movement for preventing from damaging audio hole sealing foam by pressure
Terminal, it is intended to solve existing sealing foam and crush easily, peel off, off normal technical problem in assembling.
In order to solve the above technical problem, the present invention provides a kind of protection knot for preventing from damaging audio hole sealing foam by pressure
Structure, including installation base plate, and at least one set of muscles and bones plate being oppositely arranged, the installation base plate are arranged on audio parts and audio
Between hole, the muscles and bones plate is oppositely arranged on the installation base plate, forms a position limitation protection space, and sealing foam is arranged on institute
State in guard space.
Further, the muscles and bones plate includes the first muscles and bones plate, the second muscles and bones plate, the 3rd muscles and bones plate and the 4th muscles and bones
Plate, the first muscles and bones plate and the 3rd muscles and bones plate are oppositely arranged, and the second muscles and bones plate and the 4th muscles and bones plate are opposite
Set, form the position limitation protection space.
Further, the audio parts and the installation base plate are arranged on lower housing shell, when upper shell with it is described under
When housing is fixedly mounted, the audio hole is arranged on the upper shell or the lower housing shell, and the sealing foam is arranged on
Between the position limitation protection space of the installation base plate and the upper shell or the lower housing shell.
Further, the first muscles and bones plate, the second muscles and bones plate, the 3rd muscles and bones plate and the 4th muscles and bones
The position limitation protection space that plate is formed is slightly larger than sealing foam, and the sealing foam insertion is arranged on the position limitation protection space.
Further, end is pressed into along sealing foam, some buckles is provided with the installation base plate, it is described for blocking
Sealing foam.
Further, the buckle is arranged on the 3rd muscles and bones plate upper end, when sealing foam is pressed into the position limitation protection
During space, the buckle is higher than the sealing foam.When upper shell and lower housing shell are fixedly mounted, sealing foam will not be by upper casing
Body or lower housing shell extruding.
Further, the buckle includes the first buckle and the second buckle, and first buckle and the described second buckle are set
Put on the upside of the 3rd muscles and bones plate.
Based on same inventive concept, another aspect of the present invention additionally provides a kind of mobile terminal, has above-mentioned prevent
Damage the protection structure of audio hole sealing foam by pressure.
The beneficial effect of technical solution of the present invention：
The protection structure and its mobile terminal that prevent from damaging by pressure audio hole sealing foam of the present invention, by audio (MIC)
Hole sealing foam surrounding does muscles and bones plate, plays position-limiting action；In MIC holes, sealing foam press-in end is buckled, and plays the role of blocking；
It is not subject to crushing, peels off so as to protect MIC holes sealing foam, off normal, plays good sealing effect.
The present invention protection structure including but not limited to MIC holes sealing foam, speaker hole sealing foam protection structure it
Class.
Brief description of the drawings
Fig. 1 is a kind of hardware architecture diagram for the mobile terminal for realizing each embodiment of the present invention；
Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention；
Fig. 3 positions the present embodiments relate to a kind of mobile terminal three dimensional structure diagram；
Fig. 4 is provided in an embodiment of the present invention a kind of to prevent the protection structure front view structure for damaging audio hole sealing foam by pressure from showing
It is intended to；
Fig. 5 is provided in an embodiment of the present invention a kind of to prevent the protection structure side view structure for damaging audio hole sealing foam by pressure from showing
It is intended to；
Fig. 6 is provided in an embodiment of the present invention a kind of to prevent the protection structure assembled state for damaging audio hole sealing foam by pressure from showing
It is intended to；
Fig. 7 is the protection structure assembled state schematic cross-sectional view for preventing from damaging by pressure audio hole sealing foam in Fig. 6；
Fig. 8 is that a kind of protection structure three-dimensional for preventing from damaging by pressure audio hole sealing foam provided in an embodiment of the present invention is decomposed and shown
It is intended to；
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.
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 follow-up description, the suffix using such as " module ", " component " or " unit " for representing element is only
Be conducive to the explanation of the present 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 can include such as mobile phone, tablet
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. move
Dynamic terminal, and the fixed terminal such as numeral TV, desktop computer.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special
Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of each embodiment of the realization present invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the component 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 form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or fewer components,
Either combine some components or different components arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, by the data sending of uplink 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, penetrate
Frequency unit 101 can also be communicated by public transport expense quick payment with network and other equipment.Above-mentioned public transport expense
Quick payment can use any communication standard or agreement, include but not limited to GSM (Global System of Mobile
Communication, global system for mobile communications), GPRS (General Packet Radio Service, general packet without
Line 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 MultipleAccess, 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, browse webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need
To be omitted in the essential scope for do not change invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
Formula, speech recognition mode, broadcast reception mode when under isotype, by radio frequency unit 101 or WiFi module 102 it is receiving or
It is sound that the voice data stored in memory 109, which is converted into audio signal and exports,.Moreover, audio output unit 103
The relevant audio output of specific function performed with mobile terminal 100 can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..
A/V input units 104 are used to receive audio or video signal.A/V input units 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) carry out
Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after the processing of graphics processor 1041 can be deposited
Storage is transmitted 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 (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound
The noise produced 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 one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification 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 ray sensor, details are not described herein.
Display unit 106 is used for the information for showing by information input by user or being supplied to 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 (0rganic Light-Emitting Diode, OLED) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is related.Specifically, user input unit 107 may include contact panel 1071 with
And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect user on it or neighbouring touch operation
(for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071
Neighbouring operation), and corresponding attachment device is driven according to formula set in advance.Contact 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
Contact coordinate is converted into, then gives processor 110, and the order that processor 110 is sent can be received and performed.In addition, can
To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, operation lever etc.
One or more, do not limit herein specifically.
Further, contact panel 1071 can cover display panel 1061, when contact 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, contact panel 1071 and display panel
1061 be the component independent as two to realize the function that outputs and inputs of mobile terminal, but in certain embodiments, can
The function that outputs and inputs of mobile terminal is realized so that contact panel 1071 and display panel 1061 is integrated, is not done herein specifically
Limit.
Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example,
External device (ED) can include wired or wireless head-band earphone 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/0) end
Mouth, video I/0 ports, 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 storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, 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 whole mobile terminal of connection
A part, by running or performing the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109, perform the various functions and processing data of mobile terminal, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle public transport expense quick payment.It is understood that above-mentioned modem processor can not also be integrated into processor
In 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) to all parts power supply, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The function 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.
For the ease of understanding the embodiment of the present invention, below to the communications network system that is based on of mobile terminal of the present invention into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
Unite includes UE (User Equipment, the use for communicating connection successively for the LTE system of universal mobile communications technology, the LTE system
Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands
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 connected with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 can 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 between EPC203, there is provided carrying and connection management.HSS2032 is all to manage for providing some registers
Such as the function of attaching position register (not shown) etc, and preserve some and used in relation to service features, data rate etc.
The dedicated information in family.All customer data can be transmitted by SGW2034, and PGW2035 can provide the IP of UE 201
Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources
Point, it selects and provides available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.
IP operation 204 can 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 it is to be understood that the present invention not only
Suitable for LTE system, other public transport expense quick payment systems are readily applicable to, such as GSM, CDMA2000,
WCDMA, TD-SCDMA and following new network system etc., do not limit herein.
The each embodiment of the method for the present invention is proposed based on above-mentioned 100 hardware configuration of mobile terminal, communications network system.
Embodiment 1
As shown in Fig. 4,5,8, an embodiment of the present invention provides a kind of protection structure for preventing from damaging audio hole sealing foam by pressure
150, including installation base plate, and at least one set of muscles and bones plate being oppositely arranged, the installation base plate be arranged on audio parts and sound
Between frequency hole, the muscles and bones plate is oppositely arranged on the installation base plate, forms a position limitation protection space, and sealing foam 140 is set
Put in the guard space.
As shown in figure 3, existing mobile terminal 100 generally sets loudspeaker 103 in the upper end of product, in the lower end of product
Microphone 1042 is set, and corresponding loudspeaker 103 and microphone 1042 are provided with audio hole, and sealing foam 140 is generally located on
Between audio hole and microphone 1042 or loudspeaker 103.Existing sealing foam 140 be adhesive in upper shell 130 or under
Housing 120, therefore, as shown in Fig. 5,6,7, upper shell 130 easily makes sealing foam 140 to during the installation fixation of lower housing shell 120
Into extruding, so that sealing foam 140 is ineffective.
As shown in figure 4, the muscles and bones plate includes the first muscles and bones plate 153, the second muscles and bones plate 154, the 3rd muscles and bones plate 155 and
4th muscles and bones plate 156, the first muscles and bones plate 153 and the 3rd muscles and bones plate 155 are oppositely arranged, the second muscles and bones plate 154
It is oppositely arranged with the 4th muscles and bones plate 156, forms the position limitation protection space.
As shown in Figure 6,7, the audio parts and the installation base plate are arranged on lower housing shell 120, when upper shell 130
When being fixedly mounted with the lower housing shell 120, the audio hole is arranged on the upper shell 130 or the lower housing shell 120, institute
State position limitation protection space and the upper shell 130 or the lower housing shell 120 that sealing foam 140 is arranged on the installation base plate
Between.
Wherein, the first muscles and bones plate 153, the second muscles and bones plate 154, the 3rd muscles and bones plate 155 and described
The position limitation protection space that four muscles and bones plates 156 are formed is slightly larger than sealing foam 140, and the insertion of sealing foam 140 is arranged on described
Position limitation protection space.
Wherein, end is pressed into along sealing foam 140, some buckles is provided with the installation base plate, it is described for blocking
Sealing foam 140.
Wherein, the buckle is arranged on 155 upper end of the 3rd muscles and bones plate, when sealing foam 140 is pressed into the spacing guarantor
When protecting space, the buckle is higher than the sealing foam 140.When upper shell 130 and lower housing shell 120 are fixedly mounted, sealing bubble
Cotton 140 will not be extruded by upper shell 130 or lower housing shell 120.
As shown in figure 4, the buckle includes the first buckle 151 and the second buckle 152, described first is buckled 151 and described
Second buckle 152 is arranged on the upside of the 3rd muscles and bones plate 155.
Embodiment 2
Based on same inventive concept, another aspect of the present invention additionally provides a kind of mobile terminal 100, prevents with above-mentioned
Only damage the protection structure 150 of audio hole sealing foam by pressure.
Specifically, as shown in Fig. 4,5,8, an embodiment of the present invention provides a kind of guarantor for preventing from damaging audio hole sealing foam by pressure
Protection structure 150, including installation base plate, and at least one set of muscles and bones plate being oppositely arranged, the installation base plate are arranged on audio device
Between part and audio hole, the muscles and bones plate is oppositely arranged on the installation base plate, forms a position limitation protection space, sealing foam
140 are arranged in the guard space.
As shown in figure 4, the muscles and bones plate includes the first muscles and bones plate 153, the second muscles and bones plate 154, the 3rd muscles and bones plate 155 and
4th muscles and bones plate 156, the first muscles and bones plate 153 and the 3rd muscles and bones plate 155 are oppositely arranged, the second muscles and bones plate 154
It is oppositely arranged with the 4th muscles and bones plate 156, forms the position limitation protection space.
As shown in Figure 6,7, the audio parts and the installation base plate are arranged on lower housing shell 120, when upper shell 130
When being fixedly mounted with the lower housing shell 120, the audio hole is arranged on the upper shell 130 or the lower housing shell 120, institute
State position limitation protection space and the upper shell 130 or the lower housing shell 120 that sealing foam 140 is arranged on the installation base plate
Between.
Wherein, the first muscles and bones plate 153, the second muscles and bones plate 154, the 3rd muscles and bones plate 155 and described
The position limitation protection space that four muscles and bones plates 156 are formed is slightly larger than sealing foam 140, and the insertion of sealing foam 140 is arranged on described
Position limitation protection space.
Wherein, end is pressed into along sealing foam 140, some buckles is provided with the installation base plate, it is described for blocking
Sealing foam 140.
Wherein, the buckle is arranged on 155 upper end of the 3rd muscles and bones plate, when sealing foam 140 is pressed into the spacing guarantor
When protecting space, the buckle is higher than the sealing foam 140.When upper shell 130 and lower housing shell 120 are fixedly mounted, sealing bubble
Cotton 140 will not be extruded by upper shell 130 or lower housing shell 120.
As shown in figure 4, the buckle includes the first buckle 151 and the second buckle 152, described first is buckled 151 and described
Second buckle 152 is arranged on the upside of the 3rd muscles and bones plate 155.
The protection structure and its mobile terminal that prevent from damaging by pressure audio hole sealing foam of the present invention, by audio (MIC)
Hole sealing foam surrounding does muscles and bones plate, plays position-limiting action；In MIC holes, sealing foam press-in end is buckled, and plays the role of blocking；
It is not subject to crushing, peels off so as to protect MIC holes sealing foam, off normal, plays good sealing effect.
The present invention protection structure including but not limited to MIC holes sealing foam, speaker hole sealing foam protection structure it
Class.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And other elements that are not explicitly listed are further included, or further include as this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer, takes
Be engaged in device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
- A kind of 1. protection structure for preventing from damaging audio hole sealing foam by pressure, it is characterised in that including installation base plate, and at least one The muscles and bones plate that group is oppositely arranged, the installation base plate are arranged between audio parts and audio hole, and the muscles and bones plate is oppositely arranged On the installation base plate, a position limitation protection space is formed, sealing foam is arranged in the guard space.
- 2. a kind of protection structure for preventing from damaging audio hole sealing foam by pressure according to claim 1, it is characterised in that described Muscles and bones plate includes the first muscles and bones plate, the second muscles and bones plate, the 3rd muscles and bones plate and the 4th muscles and bones plate, the first muscles and bones plate and described 3rd muscles and bones plate is oppositely arranged, and the second muscles and bones plate and the 4th muscles and bones plate are oppositely arranged, and it is empty to form the position limitation protection Between.
- 3. a kind of protection structure for preventing from damaging audio hole sealing foam by pressure according to claim 2, it is characterised in that described Audio parts and the installation base plate are arranged on lower housing shell, when upper shell and lower housing shell fixed installation, the sound Frequency hole is arranged on the upper shell or the lower housing shell, and the sealing foam is arranged on the position limitation protection of the installation base plate Between space and the upper shell or the lower housing shell.
- 4. a kind of protection structure for preventing from damaging audio hole sealing foam by pressure according to claim 2, it is characterised in that described The position limitation protection space that first muscles and bones plate, the second muscles and bones plate, the 3rd muscles and bones plate and the 4th muscles and bones plate are formed Slightly larger than sealing foam, the sealing foam insertion is arranged on the position limitation protection space.
- A kind of 5. protection structure for preventing from damaging audio hole sealing foam by pressure according to claim 2, it is characterised in that along Sealing foam is pressed into end, some buckles is provided with the installation base plate, for blocking the sealing foam.
- 6. a kind of protection structure for preventing from damaging audio hole sealing foam by pressure according to claim 5, it is characterised in that described Buckle is arranged on the 3rd muscles and bones plate upper end, and when sealing foam is pressed into the position limitation protection space, the buckle is higher than institute State sealing foam.
- 7. a kind of protection structure for preventing from damaging audio hole sealing foam by pressure according to claim 6, it is characterised in that described Buckle includes the first buckle and the second buckle, and first buckle and the described second buckle are arranged on the 3rd muscles and bones plate Side.
- A kind of 8. mobile terminal, it is characterised in that the mobile terminal have prevented as described in claim 1-7 any one Damage the protection structure of audio hole sealing foam by pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711255587.0A CN108040141A (en) | 2017-11-30 | 2017-11-30 | A kind of protection structure and its mobile terminal for preventing from damaging audio hole sealing foam by pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711255587.0A CN108040141A (en) | 2017-11-30 | 2017-11-30 | A kind of protection structure and its mobile terminal for preventing from damaging audio hole sealing foam by pressure |
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| CN108040141A true CN108040141A (en) | 2018-05-15 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104618822A (en) * | 2015-01-05 | 2015-05-13 | 惠州Tcl移动通信有限公司 | Electroacoustic device sealing structure of electronic device |
| CN105611012A (en) * | 2016-01-29 | 2016-05-25 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN205901991U (en) * | 2016-06-30 | 2017-01-18 | 维沃移动通信有限公司 | Seal assembly and mobile terminal of speaker |
| CN206379972U (en) * | 2016-12-30 | 2017-08-04 | 希姆通信息技术（上海）有限公司 | The sealing module of mobile terminal and its MIC |
| CN107277714A (en) * | 2017-07-12 | 2017-10-20 | 广东欧珀移动通信有限公司 | Sound in-out box and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104618822A (en) * | 2015-01-05 | 2015-05-13 | 惠州Tcl移动通信有限公司 | Electroacoustic device sealing structure of electronic device |
| CN105611012A (en) * | 2016-01-29 | 2016-05-25 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN205901991U (en) * | 2016-06-30 | 2017-01-18 | 维沃移动通信有限公司 | Seal assembly and mobile terminal of speaker |
| CN206379972U (en) * | 2016-12-30 | 2017-08-04 | 希姆通信息技术（上海）有限公司 | The sealing module of mobile terminal and its MIC |
| CN107277714A (en) * | 2017-07-12 | 2017-10-20 | 广东欧珀移动通信有限公司 | Sound in-out box and mobile terminal |
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