CN108023994A - A kind of side key structure and the mobile terminal with the side key structure - Google Patents
A kind of side key structure and the mobile terminal with the side key structure Download PDFInfo
- Publication number
- CN108023994A CN108023994A CN201711247416.3A CN201711247416A CN108023994A CN 108023994 A CN108023994 A CN 108023994A CN 201711247416 A CN201711247416 A CN 201711247416A CN 108023994 A CN108023994 A CN 108023994A
- Authority
- CN
- China
- Prior art keywords
- button
- dome pieces
- silica gel
- side key
- plush copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
- H04M1/236—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof including keys on side or rear faces
-
- 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
- H04M1/0281—Improving the user comfort or ergonomics for providing single handed use or left/right hand conversion
Abstract
The invention discloses a kind of side key structure and the mobile terminal with the side key structure, it is intended to solve the technical problem that existing mobile terminal product sets multiple side switch to influence product appearances and one-handed performance convenience.The side key structure includes combination side key body, FPC plates, horizontal button Dome pieces and vertical button Dome pieces are provided with the FPC plates, the silica gel plush copper of the combination side key body forms at least one horizontal key contacts in the horizontal direction with the horizontal button Dome pieces, and at least one vertical key contacts are formed in vertical direction with the vertical button Dome pieces.By setting the button Dome pieces of horizontal direction and vertical direction, the mode that existing button Dome pieces are arranged in order in the horizontal direction is changed, so as to only need a perforate and keycap in the electronic product such as mobile phone side, product appearance cleaning can be lifted.
Description
Technical field
The present invention relates to mobile terminal structure technical field, more particularly to a kind of side key structure and there is the side key structure
Mobile terminal.
Background technology
Under normal circumstances, mobile terminal product, mobile phone, tablet etc., is both provided with the side switch of various functions pattern, side
Key is one of necessary functions module of existing mobile terminal product.Different mobile terminal products has difference for function of side key
Definition, generally by side switch realize screen wake up, switching on and shutting down and volume adjusting function.Scene can also be realized by side switch
Model selection, the switching of the screen page number, mouse move up and down etc..In short, side switch, which is mobile terminal product, realizes multiple functions
Important hardware configuration.
Existing side switch is usually to be fitted on FPC plates by button Dome pieces and pressed by keycap to realize switch control.
Finger press side switch when, Dome pieces be subject to button silica gel plush copper pressure act on and be deformed, shrapnel central point it is recessed to
The FPC contacts of lower section, line conduction forming circuit；When finger unclamps, Dome pieces rebound, shrapnel center is disconnected with FPC circuits, by
This realizes the switch of a certain function.In existing side switch designing scheme, a side switch can only realize simple function, but common product
Need to realize the multi-functional demand such as switching on and shutting down and volume adjustment, as mobile phone need control volume plus-minus and power switch, then need
Two or three side switch of the +/- key of volume and power key.The presence of multiple side switch have impact on product appearance globality, user's one hand
Simple operation and the design requirement of dustproof and waterproof.
The content of the invention
It is a primary object of the present invention to propose a kind of side key structure and have the mobile terminal of the side key structure, it is intended to
Solve the technical problem that existing mobile terminal product sets multiple side switch to influence product appearance and one-handed performance convenience.
In order to solve the above technical problem, the present invention provides a kind of side key structure, including side key body, FPC plates are combined,
Be provided with horizontal button Dome pieces and vertical button Dome pieces on the FPC plates, the silica gel plush copper of the combination side key body with
The horizontal button Dome pieces form at least one horizontal key contacts in the horizontal direction, with the vertical button Dome pieces vertical
Direction forms at least one vertical key contacts.
Further, the combination side key body is arranged in the side button guide groove of terminal shell sidepiece, the combination side
Key body moves in the side button guide groove along vertical direction.
Further, FPC plate mounting grooves are offered in the terminal shell, the FPC plates are arranged on the FPC plates installation
The side wall of groove, it is described combination side key body on horizontal direction silica gel plush copper in the FPC mounting grooves with the horizontal button
Dome pieces form the horizontal key contacts in the horizontal direction, and the silica gel plush copper of vertical direction exists with the vertical button Dome pieces
Vertical direction forms the vertical key contacts.
Further, be provided with the FPC plates first level button Dome pieces and the second horizontal button Dome pieces and
The one vertical button Dome pieces, first level button Dome pieces and the second horizontal button Dome pieces in the horizontal direction successively with institute
State the first silica gel plush copper and the second silica gel plush copper relative engagement of combination side key body horizontal side；The vertical button Dome pieces exist
The 3rd silica gel plush copper relative engagement on the combination side key body top；
Further, the combination side key body lower part opposite with the 3rd silica gel plush copper is provided with resetting spring,
The resetting spring is arranged in the spring mounting groove opened up on the terminal shell, and one end of the resetting spring is fixed on institute
State in spring mounting groove, the other end combines the connection fixation of side key body lower part with described；The resetting spring causes described first
Horizontal button Dome pieces and the second horizontal button Dome pieces are protected with the first silica gel plush copper and the second silica gel plush copper
Hold contact normality.
Further, be provided with the FPC plates first level button Dome pieces and the second horizontal button Dome pieces and
The one vertical button Dome pieces, first level button Dome pieces and the second horizontal button Dome pieces in the horizontal direction successively with institute
State the first silica gel plush copper and the second silica gel plush copper relative engagement of combination side key body horizontal side；The vertical button Dome pieces exist
3rd silica gel plush copper relative engagement of the combination side key body lower part；
Further, the combination side key body top opposite with the 3rd silica gel plush copper is provided with resetting spring,
The resetting spring is arranged in the spring mounting groove opened up on the terminal shell, and one end of the resetting spring is fixed on institute
State in spring mounting groove, the other end combines the connection fixation of side key body top with described；The resetting spring causes described first
Horizontal button Dome pieces and the second horizontal button Dome pieces are protected with the first silica gel plush copper and the second silica gel plush copper
Hold contact normality.
Further, the first vertical button Dome pieces and the second vertical button Dome pieces are provided with the FPC plates, it is described
First vertical button Dome pieces and the second vertical button Dome pieces and the 3rd silica gel for combining side key body top and the bottom
Plush copper and the 4th silica gel plush copper difference relative engagement；Set respectively in the 3rd silica gel plush copper and the 4th silica gel plush copper side
A resetting spring is equipped with, resetting spring described in one group causes the first level button Dome pieces and the second horizontal button
Dome pieces keep contacting normality with the first silica gel plush copper and the second silica gel plush copper.
Further, positioning guide rail is additionally provided with close to the side button guide groove in the terminal shell, the positioning is led
Rail coordinates with the guide rail contact groove combined on the key body of side so that the side button portion of the combination side key body is in the side
Moved in button guide groove.
Based on same inventive concept, another aspect of the present invention, additionally provides a kind of mobile terminal, and there is above-mentioned side to press
Bond structure.
The beneficial effect of technical solution of the present invention：
The side key structure of the application and the mobile terminal with the side key structure, by setting horizontal direction and vertical side
To button Dome pieces, the mode that existing button Dome pieces are arranged in order in the horizontal direction is changed, so that in electricity such as mobile phones
Sub- product side only needs a perforate and keycap, can lift product appearance cleaning., can due to there was only a side opening
Preferably to realize complete machine waterproof, compared to the mobile terminal product such as general mobile phone, I/O mouthfuls less, and waterproof is more easy to realize.Pass through
The how non-button Dome pieces of horizontal direction and vertical direction, end product, which can define, sets diversified function of side key, such as
Synchronously realize switching on and shutting down, bright screen, breath screen, volume adjustment, speech trigger etc., multiple functions are integrated in a side switch keycap, reduce
Cost.The multifunction push key demand of user is dexterously integrated on a button and is met, and logical relation is simple, user's study
Cost is low, is conducive to optimize the one-handed performance experience of product.
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 is a kind of side button tomograph of existing mobile terminal provided in an embodiment of the present invention；
Fig. 4 is a kind of side press-key structure main structure figure provided in an embodiment of the present invention；
Fig. 5 is a kind of side press-key structure side block diagram provided in an embodiment of the present invention；
Fig. 6 is structure diagram when the contact that the present invention implements to provide is in the normal state；
Fig. 7 is structure diagram when the vertical contact that the present invention implements to provide is in contact；
Fig. 8 is that the present invention implements main structure figure during the power supply Dome pieces contact provided；
The present invention of Fig. 9 implements the side press-key structure three-dimensional exploded structure chart provided.
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 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, 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 (Organic 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/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 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.
As shown in figure 3, existing mobile terminal product is usually to be set in the housing side of mobile terminal 100 or both sides
Multiple side buttons, the button Dome pieces of these side buttons are usually horizontally arranged, press trigger action in the horizontal direction,
First side as shown in Figure 3 button 101, the second side button 102 and the 3rd side button 103.Wherein, the first side button 101
It is to associate volume adjustment function or icon selection moves up and down function etc. with the second side button 102, the 3rd side button 103 is to close
Join the functions such as switching on and shutting down, screen lamp switch.
Existing mobile terminal product generally uses button Dome pieces.Dome pieces (Metal dome Switch), it is one
Block includes PET (poly terephthalic acid class plastics) thin slice of metal clips (metal dome), used in PCB (printed circuit board (PCB)) or FPC
Used on wiring boards such as (flexible PCBs) as switch, an important sense of touch type switch is played between user and instrument
Effect.Compared with traditional silica gel push-button, film key has more preferable feel, longer service life, can also carry indirectly
Height uses the production efficiency of all types of switches of conducting film.
The conducting position that metal clips on film key is located on pcb board (is predominantly located in the golden finger on wiring board
Top), when depressed, the central point of shrapnel is recessed, touches the circuit on PCB, so as to be formed into a loop, electric current by,
Whole product is just worked normally.
Embodiment 1
As shown in Figure 4,5, it is described the present invention provides a kind of side key structure, including combination side key body 20, FPC plates 30
Be provided with horizontal button Dome pieces and vertical button Dome pieces on FPC plates 30, the silica gel plush copper of the combination side key body 20 with
The horizontal button Dome pieces form at least one horizontal key contacts in the horizontal direction, with the vertical button Dome pieces vertical
Direction forms at least one vertical key contacts.According to different mobile terminal products, key contacts can be respectively associated different
Operating function, such as volume adjustment, switching on and shutting down, so that when triggering side button, realization correspondingly operates.
As shown in figure 9, the combination side key body 20 is arranged in the side button guide groove 14 of 10 sidepiece of terminal shell, it is described
Combination side key body 20 moves in the side button guide groove 14 along vertical direction.
Wherein, FPC plates mounting groove 11 is offered in the terminal shell 10, the FPC plates 30 are arranged on the FPC plates peace
The side wall of tankage 11, on the combination side key body 20 the silica gel plush copper of horizontal direction in the FPC mounting grooves 11 with it is described
Horizontal button Dome pieces form the horizontal key contacts, the silica gel plush copper of vertical direction and the vertical button in the horizontal direction
Dome pieces form the vertical key contacts in vertical direction.
As shown in Figure 6,7,31 and second horizontal button Dome of first level button Dome pieces is provided with the FPC plates 30
The vertical button Dome pieces 33 of piece 32 and one, 31 and second horizontal button Dome pieces 32 of first level button Dome pieces are in water
Square to successively with 22 relative engagement of the first silica gel plush copper 21 and the second silica gel plush copper for combining 20 horizontal side of side key body；
Threeth silica gel plush copper 23 relative engagement of the vertical button Dome pieces 33 on 20 top of the combination side key body；
Wherein, combination side key body 20 lower part opposite with the 3rd silica gel plush copper 23 is provided with resetting spring
50, the resetting spring 50 is arranged in the spring mounting groove 12 opened up on the terminal shell 10, the resetting spring 50
One end is fixed in the spring mounting groove 12, and the other end combines the connection fixation of 20 lower part of side key body with described；The reset
Spring 50 is so that the first level button Dome pieces 31 and the second horizontal button Dome pieces 32 and first silica gel are convex
First 21 and the second silica gel plush copper 22 keep contact normality.
Alternatively, 31 and second horizontal button Dome pieces 32 of first level button Dome pieces are provided with the FPC plates 30
And vertical button Dome pieces 33,31 and second horizontal button Dome pieces 32 of first level button Dome pieces are in level side
To successively with 32 relative engagement of the first silica gel plush copper 31 and the second silica gel plush copper for combining 20 horizontal side of side key body；It is described
Threeth silica gel plush copper 23 relative engagement of the vertical button Dome pieces 33 in 20 lower part of the combination side key body；
Wherein, combination side key body 20 top opposite with the 3rd silica gel plush copper 23 is provided with resetting spring
50, the resetting spring 50 is arranged in the spring mounting groove 12 opened up on the terminal shell 10, the resetting spring 50
One end is fixed in the spring mounting groove 12, and the other end combines the connection fixation of 20 top of side key body with described；The reset
Spring 50 is so that the first level button Dome pieces 31 and the second horizontal button Dome pieces 32 and first silica gel are convex
First 21 and the second silica gel plush copper 22 keep contact normality.
Alternatively, the first vertical 31 and second vertical button Dome pieces 32 of button Dome pieces are provided with the FPC plates 30,
The first vertical button Dome pieces and the second vertical button Dome pieces combine the 3rd of side key body top and the bottom with described
Silica gel plush copper and the 4th silica gel plush copper difference relative engagement；In the 3rd silica gel plush copper and the 4th silica gel plush copper side point
A resetting spring is not provided with, and resetting spring described in one group causes the first level button Dome pieces 31 and second level
Button Dome pieces 32 keep contacting normality with the first silica gel plush copper 21 and the second silica gel plush copper 22.
As shown in Fig. 4,6, positioning guide rail 40, institute are additionally provided with close to the side button guide groove 14 in the terminal shell 10
State positioning guide rail 40 with the guide rail contact groove 24 combined on side key body 20 to coordinate so that the combination side key body 20
Side button portion 25 moves in the side button guide groove 14.
Embodiment 2
Based on same inventive concept, another aspect of the present invention, additionally provides a kind of mobile terminal, and there is above-mentioned side to press
Bond structure.
Specifically, as shown in Figure 4,5, horizontal direction is defined as X to vertical direction is defined as Y-direction, vertical button
Dome pieces associate corresponding power switching function, first level button Dome pieces and the second horizontal corresponding volume of button Dome pieces association
Regulatory function.As figure shows, increase the guide groove of a Y-direction on the basis of pressing in basic volume side switch X, allow it in Y
Slide in direction.In inside configuration Y-direction one end, vertical direction places a vertical button Dome pieces control power supply, and the Y-direction other end uses
Spring control button is recovered automatically.Therefore the combination side switch can not only be slided with X to pressing manipulation volume plus-minus with Y-direction
The vertical button Dome pieces of touch-control power supply realize the functions such as bright screen, breath screen and shutdown.
As shown in Fig. 4,8, X to pressing side switch on the basis of add a Y-direction motion control mechanism, led using positioning
Rail, which is realized, is oriented to the X for combining side switch to spacing, Z-direction positioning and Y-direction；As shown in figure 5, side switch guide groove is driven in housing sidewall,
The movement travel of side switch Y-direction can then be limited.Button is allowd to realize that X, Y double-direction control move, so as to fulfill multi-functional
Side switch interaction demand.
As shown in Figure 6,7, bending shape is taken to button FPC plates, allow volume+first level button Dome pieces, volume-
The second horizontal button Dome pieces be arranged in the X directions of motion of button, the vertical button Dome pieces of power supply are arranged in button
Y-direction movement travel upper end, while combination side key body the inner relevant position be designed with two X to silica gel plush copper and a Y
To silica gel plush copper, realize two-way pressing Dome pieces.
In addition, lower end is provided with resetting spring in the Y direction, when control side switch does not stress in the Y direction, lower end is maintained at, this
When, X can realize daily volume add-minus function to pressing side switch, as shown in Figure 6.And when side switch Y-direction forced-slip is to upper end,
As shown in fig. 7, the vertical button Dome pieces of Y-direction silica gel plush copper extruding power supply, power contact are triggered, single clicing on to realize
The function switch such as bright screen, screen locking, long-press, which is maintained at Y-direction upper end, can realize the functions such as cycle power, and when finger unclamps side switch
Volume key function will be automatically restored to by the pulling force effect of resetting spring.
By XY bidirectional-movement control mechanisms, the compound of volume key and power key can be realized well on single side switch
Function.Change the function of each button Dome pieces switch, which can also realize more multi-functional compound.
The side key structure of the application and the mobile terminal with the side key structure, by setting horizontal direction and vertical side
To button Dome pieces, the mode that existing button Dome pieces are arranged in order in the horizontal direction is changed, so that in electricity such as mobile phones
Sub- product side only needs a perforate and keycap, can lift product appearance cleaning., can due to there was only a side opening
Preferably to realize complete machine waterproof, compared to the mobile terminal product such as general mobile phone, I/O mouthfuls less, and waterproof is more easy to realize.Pass through
The how non-button Dome pieces of horizontal direction and vertical direction, end product, which can define, sets diversified function of side key, such as
Synchronously realize switching on and shutting down, bright screen, breath screen, volume adjustment, speech trigger etc., multiple functions are integrated in a side switch keycap, reduce
Cost.The multifunction push key demand of user is dexterously integrated on a button and is met, and logical relation is simple, user's study
Cost is low, is conducive to optimize the one-handed performance experience of product.
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 (10)
- A kind of 1. side key structure, it is characterised in that including combination side key body, FPC plates, be provided with the FPC plates it is horizontal by Key Dome pieces and vertical button Dome pieces, the silica gel plush copper of the combination side key body and the horizontal button Dome pieces are in level Direction forms at least one horizontal key contacts, and forming at least one vertical button in vertical direction with the vertical button Dome pieces touches Point.
- 2. side key structure according to claim 1, it is characterised in that the combination side key body is arranged on terminal shell side In the side button guide groove in portion, the combination side key body moves in the side button guide groove along vertical direction.
- 3. side key structure according to claim 2, it is characterised in that FPC plate mounting grooves are offered in the terminal shell, The FPC plates are arranged on the side wall of the FPC plates mounting groove, and the silica gel plush copper for combining horizontal direction on the key body of side is in institute State in FPC mounting grooves and form the horizontal key contacts, the silicon of vertical direction in the horizontal direction with the horizontal button Dome pieces Glue plush copper forms the vertical key contacts with the vertical button Dome pieces in vertical direction.
- 4. side key structure according to claim 3, it is characterised in that be provided with first level button on the FPC plates Dome pieces and the second horizontal button Dome pieces and the vertical button Dome pieces, first level button Dome pieces and the second water Flat button Dome pieces are convex with the first silica gel plush copper for combining side key body horizontal side and the second silica gel successively in the horizontal direction Head relative engagement；Threeth silica gel plush copper relative engagement of the vertical button Dome pieces on the combination side key body top.
- 5. side key structure according to claim 4, it is characterised in that the combination opposite with the 3rd silica gel plush copper Side key body lower part is provided with resetting spring, and the resetting spring is arranged on the spring mounting groove opened up on the terminal shell Interior, one end of the resetting spring is fixed in the spring mounting groove, and the other end combines the connection of side key body lower part with described It is fixed；The resetting spring causes the first level button Dome pieces and the second horizontal button Dome pieces and described first Silica gel plush copper and the second silica gel plush copper keep contact normality.
- 6. side key structure according to claim 3, it is characterised in that be provided with first level button on the FPC plates Dome pieces and the second horizontal button Dome pieces and the vertical button Dome pieces, first level button Dome pieces and the second water Flat button Dome pieces are convex with the first silica gel plush copper for combining side key body horizontal side and the second silica gel successively in the horizontal direction Head relative engagement；Threeth silica gel plush copper relative engagement of the vertical button Dome pieces in the combination side key body lower part.
- 7. side key structure according to claim 6, it is characterised in that the combination opposite with the 3rd silica gel plush copper Side key body top is provided with resetting spring, and the resetting spring is arranged on the spring mounting groove opened up on the terminal shell Interior, one end of the resetting spring is fixed in the spring mounting groove, and the other end combines the connection of side key body top with described It is fixed；The resetting spring causes the first level button Dome pieces and the second horizontal button Dome pieces and described first Silica gel plush copper and the second silica gel plush copper keep contact normality.
- 8. side key structure according to claim 4, it is characterised in that the first vertical button is provided with the FPC plates Dome pieces and the second vertical button Dome pieces, the first vertical button Dome pieces and the second vertical button Dome pieces and institute State the 3rd silica gel plush copper and the 4th silica gel plush copper difference relative engagement of combination side key body top and the bottom；It is convex in the 3rd silica gel Head and the 4th silica gel plush copper side are respectively arranged with a resetting spring, and resetting spring described in one group causes the first level Button Dome pieces and the second horizontal button Dome pieces keep connecing with the first silica gel plush copper and the second silica gel plush copper Touch normality.
- 9. side key structure according to claim 3, it is characterised in that close to the side button guide groove in the terminal shell Positioning guide rail is additionally provided with, the positioning guide rail coordinates with the guide rail contact groove combined on the key body of side so that described group The side button portion for closing side key body moves in the side button guide groove.
- 10. a kind of mobile terminal, it is characterised in that the mobile terminal has the side as described in claim 1-9 any one Press-key structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711247416.3A CN108023994B (en) | 2017-11-30 | 2017-11-30 | Side key structure and mobile terminal with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711247416.3A CN108023994B (en) | 2017-11-30 | 2017-11-30 | Side key structure and mobile terminal with same |
Publications (2)
| Publication Number | Publication Date |
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| CN108023994A true CN108023994A (en) | 2018-05-11 |
| CN108023994B CN108023994B (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711247416.3A Active CN108023994B (en) | 2017-11-30 | 2017-11-30 | Side key structure and mobile terminal with same |
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| CN111131587A (en) * | 2019-12-26 | 2020-05-08 | Oppo广东移动通信有限公司 | Electronic device and method of assembling the same |
| CN113382579A (en) * | 2021-05-24 | 2021-09-10 | 维沃移动通信有限公司 | Electronic device |
| EP4187885A4 (en) * | 2020-09-09 | 2024-01-03 | Honor Device Co Ltd | Mobile terminal |
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| US20090223795A1 (en) * | 2008-03-07 | 2009-09-10 | Chang-Hsun Lee | Key structure and electronic device having the key structure |
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| CN111131587A (en) * | 2019-12-26 | 2020-05-08 | Oppo广东移动通信有限公司 | Electronic device and method of assembling the same |
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| CN113382579B (en) * | 2021-05-24 | 2022-11-11 | 维沃移动通信有限公司 | Electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108023994B (en) | 2021-04-09 |
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