CN209017136U - Mobile terminal and its button assembly - Google Patents
Mobile terminal and its button assembly Download PDFInfo
- Publication number
- CN209017136U CN209017136U CN201821733992.9U CN201821733992U CN209017136U CN 209017136 U CN209017136 U CN 209017136U CN 201821733992 U CN201821733992 U CN 201821733992U CN 209017136 U CN209017136 U CN 209017136U
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- Prior art keywords
- center
- pressure sensor
- button assembly
- light
- circuit board
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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
-
- 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
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
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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
Abstract
This application involves a kind of mobile terminal and its button assembly, button assembly is used to be connected to the center of mobile terminal, and button assembly includes flexible circuit board, and first pressure sensor is connected to flexible circuit board.Center can be by pressure conduction to first pressure sensor when depressed.Indicator light is connected to flexible circuit board.Light guide is connect and concordant with the side surface of center with center.When indicator light is lighted, the light that indicator light issues can expose to light guide, so that light guide shines.Its above-mentioned button assembly, the light guide of button assembly and the side surface of center are concordant, mobile terminal appearance globality with higher.Light guide is enabled to shine when lighting due to indicator light, indicator light and being provided with for light guide position conducive to user to button assembly, pressing active force is accurately transferred to first pressure sensor.
Description
Technical field
This application involves the technical fields of mobile terminal, more particularly to a kind of mobile terminal and its button assembly.
Background technique
The side of the mobile terminals such as smart phone is provided with physical button, and physical button generally protrudes from the side of mobile terminal
Face affects the appearance globality of mobile terminal.
Utility model content
The embodiment of the present application provides a kind of mobile terminal and its button assembly, influences mobile terminal to solve physical button
The problem of appearance globality.
A kind of button assembly, for being connected to the center of mobile terminal, the button assembly includes:
Flexible circuit board；
First pressure sensor is connected to the flexible circuit board；The center can pass pressure when depressed
It is directed at the first pressure sensor；
Indicator light is connected to the flexible circuit board；And
Light guide is connect and concordant with the side surface of the center with the center；It is described when the indicator light is lighted
The light that indicator light issues can expose to the light guide, so that the light guide shines.
In one of the embodiments, the button assembly include positioned at the first pressure sensor and the center it
Between connector, the connector is used to the first pressure sensor being fixedly connected on the center.
The connector is double-sided adhesive in one of the embodiments, and the indicator light is LED light.
The button assembly includes the reinforcer being connected in flexible circuit board in one of the embodiments, described to add
Strong part and the first pressure sensor are located at two surfaces being disposed opposite to each other of the flexible circuit board.
The reinforcer includes steel disc in one of the embodiments, and the steel disc and the first pressure sensor are flat
Row setting.
The button assembly includes second pressure sensor in one of the embodiments, the second pressure sensor
It is connected to the side backwards to the first pressure sensor of the reinforcer, and the second pressure sensor and the flexibility
Wiring board connection.
The end close to the center of the flexible circuit board is U-shaped structure in one of the embodiments, and described
Reinforcer and the second pressure sensor are placed in the U-shaped structure；The first pressure sensor is located at the U-shaped knot
Outside structure, and the indicator light and the first pressure sensor are located at the same side of the U-shaped structure.
The light guide includes integrally formed main part and limiting section, the limiting section in one of the embodiments,
Towards the indicator light, the main part exposes to the center, and the surface far from the limiting section of the main part with
The side surface of the center is concordant.
The surface for exposing to the center of the main part is in elongated in one of the embodiments,.
A kind of mobile terminal, including terminal device and above-described button assembly, the terminal device include center, institute
Light guide is stated to be arranged in the center and be fixedly connected with the center.
The terminal device includes the front surface being disposed opposite to each other, rear surface and is connected to institute in one of the embodiments,
The side surface between front surface and the rear surface is stated, the side surface is located at the center；The terminal device includes display
Screen and power module, the power module can be respectively the display screen and the indicator light power supply, the display screen can
Viewing area is towards the front surface.
Above-mentioned mobile terminal and its button assembly, the light guide of button assembly and the side surface of center are concordant, mobile terminal
Appearance globality with higher.Light guide is enabled to shine when lighting due to indicator light, the setting of indicator light and light guide
Be conducive to user to position to button assembly, pressing active force is accurately transferred to first pressure sensor.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the perspective view of mobile terminal in an embodiment；
Fig. 2 is that mobile terminal shown in Fig. 1 removes the partial view after parts thereof；
Fig. 3 is that the button assembly of mobile terminal shown in Fig. 2 removes the perspective view after light guide；
Fig. 4 is the cross-sectional view of mobile terminal shown in Fig. 2；
Fig. 5 is a kind of structural schematic diagram of terminal device in the embodiment of the present application.
Specific embodiment
The application in order to facilitate understanding is described more fully the application below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the application.But the application can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to disclosure of this application more saturating
It is thorough comprehensive.
Refer to including but not limited to as " terminal device " as used herein via following any one or several connection sides
The device that can receive and/or send signal of communication of formula connection:
(1) via Wireline connection type, such as via Public Switched Telephone Network (Public Switched
Telephone Networks, PSTN), digital subscriber line (Digital Subscriber Line, DSL), digital cable,
Direct cable connection；
(2) via wireless interface mode, such as cellular network, WLAN (Wireless Local Area
Network, WLAN), the digital TV network of such as DVB-H network, satellite network, AM-FM broadcasting transmitter.
It is configured to that " mobile terminal " can be referred to as by the terminal device of radio interface communication.The example of mobile terminal
Including but not limited to following electronic device:
(1) satellite phone or cellular phone；
It (2) can be with the personal communication system of combination cellular radio telephone and data processing, fax and communication ability
System (Personal Communications System, PCS) terminal；
(3) radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar, equipped with complete
Personal digital assistant (the Personal of ball positioning system (Global Positioning System, GPS) receiver
Digital Assistant, PDA)；
(4) conventional laptop and/or palmtop receiver；
(5) conventional laptop and/or hand held radiotelephone transceiver etc..
With reference to Fig. 1 and Fig. 2, in one embodiment, mobile terminal 10 is smart phone.Mobile terminal 10 includes terminal device
100 and button assembly 200, terminal device 100 includes display screen 110, center 120 and power module (not shown), display screen
110, power module and button assembly 200 are connected to center 120, center 120 can to display screen 110, power module and
Button assembly 200 plays support and protective effect.The generally rectangular shaped bulk of terminal device 100 comprising the preceding table being disposed opposite to each other
Face 111, rear surface 113 and the side surface 115 being connected between front surface 111 and rear surface 113.Display screen 110 is shown
Area towards front surface 111, center 120 enclose be set to can viewing area and side surface 115 be located at center 120.Display screen 110 can be used for showing
Show information and provide interactive interface for user, button assembly 200 is for executing corresponding function when being pressed by user.Example
Such as, in one embodiment, user's pressing keys component 200, terminal device 100 enter game mode, so that user is playing game
When do not sent a telegram here or message is bothered.In other embodiments, user's pressing keys component 200, terminal device 100 can enter
Silent mode or other modes etc..In one embodiment, power module includes the lithium battery that can be repeatedly charged and discharged, power supply mould
Block can be other electronic components power supply inside display screen 110 and mobile terminal 10.In other embodiments, power supply mould
Block may include other novel batteries such as fuel cell, nuclear battery or graphene battery etc..In other embodiments, mobile
Terminal 10 can also be plate, palm PC etc..
With reference to Fig. 3 and Fig. 4, button assembly 200 includes (FPC, the Flexible Printed of flexible circuit board 210
Circuit), first pressure sensor 220, indicator light 230 and light guide 240.Flexible circuit board 210 is set for being connected to terminal
Standby 100, so that the power module of terminal device 100 can be the power supply of indicator light 230 by flexible circuit board 210.First pressure
Sensor 220 is connected to flexible circuit board 210, and center 120 can sense pressure conduction to first pressure when depressed
Device 220.Trigger signal can be transmitted to terminal device 100, terminal device 100 after 220 induction pressure of first pressure sensor
Corresponding function can be performed.Indicator light 230 is connected to flexible circuit board 210, and light guide 240 is connect with center 120, light guide
240 surface for exposing to center 120 is concordant with the side surface 115 of center 120.When indicator light 230 is lighted, indicator light 230
The light of sending can expose to light guide 240, so that light guide 240 shines.
Specifically, in one embodiment, light guide 240 includes substrate and prints light guiding points on base material, and substrate is light
Classes and grades in school material, light guiding points are with the high reflectivity and not material of extinction.Pass through laser engraving, V-type cross grid engraving, UV
The modes such as screen printing technology can stamp light guiding points in substrate.The light issued from indicator light 230 can be absorbed by substrate, work as light
When line is mapped to each light guiding points, reflected light can be spread toward all angles, finally be projected by light guide 240.By setting density, greatly
Small different multiple light guiding points, can make 240 uniformly light-emitting of light guide.In other embodiments, light guide 240 may be and lead
The materials such as light silica gel.The end of flexible circuit board 210 is equipped with plate to the male connector of plate (BTB, Board-to-Board) connector, eventually
End equipment 100 includes mainboard, and mainboard is equipped with the base of board to board connector, and male connector and base can be cooperatively connected, so that key
Component 200 is connected to mainboard and then realizes the communication connection of button assembly 200 and terminal device 100.The knot of board to board connector
Structure is conducive to the standardization of male connector and base, and is conducive to the communication connection of button assembly 200 Yu terminal device 100.Terminal is set
Standby 100 can control the on-off of indicator light 230, so that indicator light 230 is lighted or extinguished.
In one embodiment, indicator light 230 is LED light, and the power consumption of LED light is low, advantageously reduces button assembly 200
Energy consumption, to extend the cruise duration of terminal device 100.Since indicator light 230 can be fitted and connected in flexible circuit board 210, make
The layout for obtaining indicator light 230 is more compact, and without increasing additional flexible circuit board 210 to light indicator light 230, thus can
To promote the utilization rate of 10 inner space of mobile terminal.In one embodiment, indicator light 230 issues colored light, for example, instruction
Lamp 230 can issue feux rouges perhaps green light or blue light etc. when lighting, so that the light that light guide 240 appears has preferable dress
Adorn effect.
With reference to Fig. 4, in one embodiment, light guide 240 includes integrally formed main part 241 and limiting section 243, limit
Towards indicator light 230, center 120 offers mounting hole in portion 243, and main part 241 and limiting section 243 are arranged in mounting hole, and main
Body portion 241 exposes to center 120, and user can contact the part that main part 241 exposes to center 120.Main part 241 it is separate
The surface of limiting section 243 is concordant with the side surface 115 of center 120.On the thickness direction of terminal device 100, limiting section 243
Size is greater than the size of main part 241 so that the cross section of light guide 240 is substantially t-shaped.In the width direction of terminal device 100
On, above structure prevents light guide 240 from deviating from out of mounting hole easily.Further, main part 241 exposes to center
120 surface is in elongated, for example, the surface for exposing to center 120 of main part 241 can be rectangle, round rectangle or race
The shapes such as road shape.Above structure is conducive to increase the length of illumination of light guide 240, allows the user to easily identify, position
To button assembly 200.
Above-mentioned mobile terminal 10 and its button assembly 200, the light guide 240 of button assembly 200 and the side surface of center 120
115 is concordant, the appearance globality with higher of mobile terminal 10.And the setting of above-mentioned button assembly 200, without in center 120
Side surface 115 be arranged groove or protrusion to position button assembly 200, so as to simplify center 120 procedure of processing.Due to
Indicator light 230 enables to light guide 240 to shine when lighting, indicator light 230 and being provided with for light guide 240 position conducive to user
To button assembly 200, pressing active force is accurately transferred to first pressure sensor 220.For example, in the ring of insufficient light
In border, indicator light 230 is lighted so that light guide 240 shines, and user can accurately press in 240 position of light guide
Frame 120 makes center 120, and deformation occurs, and then by the pressure conduction of pressing to first pressure sensor 220.In an embodiment
In, terminal device 100 includes ambient light sensor and processor, and ambient light sensor is used to detect the intensity of ambient light, when
When ambient light intensity is lower, processor can control indicator light 230 and light, so that light guide 240 is lighted.It is understood that
Processor also can control indicator light 230 and be in the state that is always on, or by identification usage scenario to light indicator light 230.
With reference to Fig. 4, in one embodiment, button assembly 200 include positioned at first pressure sensor 220 and center 120 it
Between connector 250, connector 250 is used to first pressure sensor 220 being fixedly connected on center 120.In one embodiment,
Connector 250 is double-sided adhesive, thinner thickness and pressure sensor can be reliably connected to center 120.In other implementations
In mode, connector 250 can be hot melt adhesive etc..
Further, button assembly 200 may include the reinforcer 260 being connected in flexible circuit board 210, reinforcer 260
Two surfaces being disposed opposite to each other of flexible circuit board 210 are located at first pressure sensor 220.Specifically, reinforcer 260
Including steel disc, steel disc is arranged in parallel with first pressure sensor 220.Steel disc can be made of punch forming, the thickness of steel disc
Relatively thin and structural strength is higher, can support flexible circuit board 210, squeezes flexible circuit board in first pressure sensor 220
When 210 deformation, steel disc can be deformed, and steel disc is able to drive the reinstatement of flexible circuit board 210 after pressure releases.
Further, button assembly 200 may include second pressure sensor 270, and second pressure sensor 270, which is connected to, to be added
The side backwards to first pressure sensor 220 of strong part 260, and second pressure sensor 270 is connect with flexible circuit board 210.
Second pressure sensor 270 is used to incude the pressure of pressing, and trigger signal is transmitted to terminal device 100, so that terminal is set
Standby 100 execute corresponding function.Second pressure sensor 270 can correct the pressing signal of first pressure sensor 220, to prevent
Only for first pressure sensor 220 in the case where accidentally touching, terminal device 100 executes corresponding function.For example, in terminal device
When 100 accidents are fallen, the time of 220 induction pressure signal of first pressure sensor is shorter, the induction pressure of second pressure sensor 270
The time of power is shorter, therefore can be with setting program, in the case of determining this kind, and terminal device 100 does not execute the triggering of button assembly 200
Function.
Further, with reference to Fig. 4, the end of the close center 120 of flexible circuit board 210 is U-shaped structure 211, and reinforcer
260 and second pressure sensor 270 be placed in U-shaped structure 211.First pressure sensor 220 is located at outside U-shaped structure 211, and
Indicator light 230 and first pressure sensor 220 are located at the same side of U-shaped structure 211.The flexible circuit board 210 of above structure, one
Aspect can protect reinforcer 260 and second pressure sensor 270 using U-shaped structure 211, another aspect U-shaped structure
211 make the part-structure of flexible circuit board 210 be stacked at first pressure sensor 220, second pressure sensor 270 and reinforce
On part 260, and then second pressure sensor 270 can be saved and reinforcer 260 occupies in the width direction of terminal device 100
Size so that the internal structure of mobile terminal 10 is more compact.
With reference to Fig. 5, Fig. 5 is the structural schematic diagram of terminal device 100 provided by the embodiments of the present application.The terminal device 100
It may include radio frequency (RF, Radio Frequency) circuit 501, include one or more computer-readable storage medium
The memory 502 of matter, input unit 503, display unit 504, sensor 504, voicefrequency circuit 506, Wireless Fidelity (WiFi,
Wireless Fidelity) module 507, include one or more than one the processor 508 and power supply of processing core
509 equal components.It will be understood by those skilled in the art that 100 structure of terminal device shown in Fig. 5 is not constituted to terminal device
100 restriction may include perhaps combining certain components or different component layouts than illustrating more or fewer components.
Radio circuit 501 can be used for receiving and sending messages or communication process in signal send and receive, particularly, by base station
Downlink information receive after, transfer to one or more than one processor 508 processing；In addition, the data for being related to uplink are sent
To base station.In general, radio circuit 501 includes but is not limited to antenna, at least one amplifier, tuner, one or more oscillations
Device, subscriber identity module (SIM, Subscriber Identity Module) card, transceiver, coupler, low noise amplification
Device (LNA, Low Noise Amplifier), duplexer etc..In addition, radio circuit 501 can also by wireless communication with network
It is communicated with other equipment.Any communication standard or agreement, including but not limited to global mobile communication can be used in the wireless communication
System (GSM, Global System of Mobile communication), general packet radio service (GPRS, General
Packet Radio Service), CDMA (CDMA, Code Division Multiple Access), wideband code division it is more
Location (WCDMA, Wideband Code Division Multiple Access), long term evolution (LTE, Long Term
Evolution), Email, short message service (SMS, Short Messaging Service) etc..
Memory 502 can be used for storing application program and data.It include that can hold in the application program that memory 502 stores
Line code.Application program can form various functional modules.Processor 508 is stored in the application journey of memory 502 by operation
Sequence, thereby executing various function application and data processing.Memory 502 can mainly include storing program area and storing data
Area, wherein storing program area can application program needed for storage program area, at least one function (such as sound-playing function,
Image player function etc.) etc.；Storage data area, which can be stored, uses created data (such as audio according to terminal device 100
Data, phone directory etc.) etc..In addition, memory 502 may include high-speed random access memory, it can also include non-volatile
Memory, for example, at least a disk memory, flush memory device or other volatile solid-state parts.Correspondingly, it stores
Device 502 can also include Memory Controller, to provide the access of processor 508 and input unit 503 to memory 502.
Input unit 503 can be used for receiving number, character information or the user's characteristic information (such as fingerprint) of input, and
Generate keyboard related with user setting and function control, mouse, operating stick, optics or trackball signal input.Specifically
Ground, in a specific embodiment, input unit 503 may include touch sensitive surface and other input equipments.Touch sensitive surface,
Referred to as touch display screen or Trackpad, collect user on it or nearby touch operation (such as user using finger, touching
The operations of any suitable object or attachment on touch sensitive surface or near touch sensitive surface such as pen), and according to preset
Formula drives corresponding attachment device.Optionally, touch sensitive surface may include both touch detecting apparatus and touch controller.
Wherein, the touch orientation of touch detecting apparatus detection user, and touch operation bring signal is detected, transmit a signal to touch
Controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processing
Device 508, and order that processor 508 is sent can be received and executed.
Display unit 504 can be used for showing information input by user or the information and terminal device that are supplied to user
100 various graphical user interface, these graphical user interface can by figure, text, icon, video and any combination thereof Lai
It constitutes.Display unit 504 may include display panel.Optionally, liquid crystal display (LCD, Liquid Crystal can be used
Display), the forms such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) configure display surface
Plate.Further, touch sensitive surface can cover display panel, after touch sensitive surface detects touch operation on it or nearby,
Processor 508 is sent to determine the type of touch event, is followed by subsequent processing device 508 according to the type of touch event in display panel
It is upper that corresponding visual output is provided.Although touch sensitive surface and display panel are realized as two independent components in Fig. 5
Input and input function, but in some embodiments it is possible to it is touch sensitive surface and display panel is integrated and realize and input and defeated
Function out.It is understood that display screen 110 may include input unit 503 and display unit 504.
Terminal device 100 may also include at least one sensor 505, for example, optical sensor, motion sensor and other
Sensor.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can basis
The light and shade of ambient light adjusts the brightness of display panel, and proximity sensor can close when terminal device 100 is moved in one's ear
Display panel and/or backlight.As a kind of motion sensor, gravity accelerometer 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.；
Other sensings such as gyroscope, barometer, hygrometer, thermometer, infrared sensor for can also configure as terminal device 100
Device, details are not described herein.
Voicefrequency circuit 506 can provide the audio interface between user and terminal device 100 by loudspeaker, microphone.Sound
The audio data received can be converted into electric signal by frequency circuit 506, be transferred to loudspeaker, be converted to voice signal by loudspeaker
Output；On the other hand, the voice signal of collection is converted to electric signal by microphone, is converted to sound after being received by voicefrequency circuit 506
Frequency evidence, then by after the processing of audio data output processor 508, such as another terminal device is sent to through radio circuit 501
100, or audio data is exported to memory 502 to be further processed.Voicefrequency circuit 506 is also possible that earphone base,
To provide the communication of peripheral hardware earphone Yu terminal device 100.
Wireless Fidelity (WiFi) belongs to short range wireless transmission technology, and terminal device 100 can by wireless fidelity module 507
To help user to send and receive e-mail, browse webpage and access streaming video etc., it provides wireless broadband for user and interconnects
Net access.Although Fig. 5 shows wireless fidelity module 507, but it is understood that, and it is not belonging to terminal device 100
It must be configured into, can according to need within the scope of not changing the essence of the invention and omit completely.
Processor 508 is the control centre of terminal device 100, utilizes various interfaces and the entire terminal device of connection
100 various pieces by running or execute the application program being stored in memory 502, and are called and are stored in memory
Data in 502 execute the various functions and processing data of terminal device 100, to carry out whole prison to terminal device 100
Control.Optionally, processor 508 may include one or more processing cores；Preferably, processor 508 can integrate application processor
And modem processor, wherein the main processing operation system of application processor, user interface and application program etc., modulatedemodulate
Processor is adjusted mainly to handle wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor
In 508.
Terminal device 100 further includes the power supply 509 powered to all parts.Preferably, power supply 509 can pass through power supply pipe
Reason system and processor 508 are logically contiguous, to realize management charging, electric discharge and power managed by power-supply management system
Etc. functions.Power supply 509 can also include one or more direct current or AC power source, recharging system, power failure inspection
The random components such as slowdown monitoring circuit, power adapter or inverter, power supply status indicator.It is understood that power module is
A part of power supply.
Although being not shown in Fig. 5, terminal device 100 can also be including bluetooth module etc., and details are not described herein.Specific implementation
When, the above modules can be used as independent entity to realize, any combination can also be carried out, as same or several realities
Body realizes that the specific implementation of above modules can be found in the embodiment of the method for front, and details are not described herein.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (11)
1. a kind of button assembly, for being connected to the center of mobile terminal, which is characterized in that the button assembly includes:
Flexible circuit board；
First pressure sensor is connected to the flexible circuit board；The center can be by pressure conduction extremely when depressed
The first pressure sensor；
Indicator light is connected to the flexible circuit board；And
Light guide is connect and concordant with the side surface of the center with the center；When the indicator light is lighted, the instruction
The light that lamp issues can expose to the light guide, so that the light guide shines.
2. button assembly according to claim 1, which is characterized in that including being located at the first pressure sensor and described
Connector between center, the connector are used to the first pressure sensor being fixedly connected on the center.
3. button assembly according to claim 2, which is characterized in that the connector is double-sided adhesive, and the indicator light is
LED light.
4. button assembly according to claim 1, which is characterized in that including the reinforcer being connected in flexible circuit board,
The reinforcer and the first pressure sensor are located at two surfaces being disposed opposite to each other of the flexible circuit board.
5. button assembly according to claim 4, which is characterized in that the reinforcer includes steel disc, the steel disc and institute
First pressure sensor is stated to be arranged in parallel.
6. button assembly according to claim 4, which is characterized in that including second pressure sensor, the second pressure
Sensor is connected to the side backwards to the first pressure sensor of the reinforcer, and the second pressure sensor and institute
State flexible circuit board connection.
7. button assembly according to claim 6, which is characterized in that the end close to the center of the flexible circuit board
Portion is U-shaped structure, and the reinforcer and the second pressure sensor are placed in the U-shaped structure；The first pressure
Sensor is located at outside the U-shaped structure, and the indicator light is located at the same of the U-shaped structure with the first pressure sensor
Side.
8. button assembly according to claim 1, which is characterized in that the light guide include integrally formed main part and
Limiting section, for the limiting section towards the indicator light, the main part exposes to the center, and the separate institute of the main part
The surface for stating limiting section is concordant with the side surface of the center.
9. button assembly according to claim 8, which is characterized in that the surface for exposing to the center of the main part
In elongated.
10. a kind of mobile terminal, which is characterized in that including terminal device and key group according to any one of claims 1 to 9
Part, the terminal device include center, and the light guide is arranged in the center and is fixedly connected with the center.
11. mobile terminal according to claim 10, which is characterized in that the terminal device includes the preceding table being disposed opposite to each other
Face, rear surface and the side surface being connected between the front surface and the rear surface, the side surface are located at the center；Institute
Stating terminal device includes display screen and power module, and the power module can be respectively that the display screen and the indicator light supply
Electricity, the display screen can viewing area towards the front surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821733992.9U CN209017136U (en) | 2018-10-24 | 2018-10-24 | Mobile terminal and its button assembly |
| PCT/CN2019/107162 WO2020082953A1 (en) | 2018-10-24 | 2019-09-23 | Mobile terminal and button assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821733992.9U CN209017136U (en) | 2018-10-24 | 2018-10-24 | Mobile terminal and its button assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209017136U true CN209017136U (en) | 2019-06-21 |
Family
ID=66840015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821733992.9U Active CN209017136U (en) | 2018-10-24 | 2018-10-24 | Mobile terminal and its button assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209017136U (en) |
| WO (1) | WO2020082953A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110830639A (en) * | 2019-10-28 | 2020-02-21 | 维沃移动通信有限公司 | Electronic equipment |
| WO2020082953A1 (en) * | 2018-10-24 | 2020-04-30 | Oppo广东移动通信有限公司 | Mobile terminal and button assembly thereof |
| CN111370847A (en) * | 2020-03-23 | 2020-07-03 | 维沃移动通信有限公司 | Electronic equipment |
| CN111541007A (en) * | 2020-04-30 | 2020-08-14 | 维沃移动通信有限公司 | Electronic equipment |
| CN112803180A (en) * | 2019-10-25 | 2021-05-14 | 三菱电机株式会社 | Inverter device |
| CN113889810A (en) * | 2020-07-01 | 2022-01-04 | 深圳市万普拉斯科技有限公司 | Press fit structure, circuit board assembly and mobile terminal |
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