CN205911198U - Button device and mobile terminal - Google Patents
Button device and mobile terminal Download PDFInfo
- Publication number
- CN205911198U CN205911198U CN201620693291.1U CN201620693291U CN205911198U CN 205911198 U CN205911198 U CN 205911198U CN 201620693291 U CN201620693291 U CN 201620693291U CN 205911198 U CN205911198 U CN 205911198U
- Authority
- CN
- China
- Prior art keywords
- button
- adjusting screw
- switch
- screw rod
- key device
- 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.)
- Expired - Fee Related
Links
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model relates to a button device and mobile terminal, the button device includes: the face lid, the face lid has the mounting hole, the button, the button is installed in the mounting hole, the switch sets up the back of button for pressed the back production and pressed the signal, the mounting, fixed connection is in the face lid back, adjusting screw, adjusting screw with mounting threaded connection, just adjusting screw replace the end with the switch is replaced, adjusting screw is through the precession or the regulation of screwing out replace the end to holding the pressure of switch. Above -mentioned button device, the wrong adjusting screw that moves can support the elasticity of holding with adjusting screw by regulating switch to realizing the regulation of button elasticity, reducing the tolerance standard, make the button suitability of producing improve greatly, its practicality is strong.
Description
Technical field
This utility model is related to field of terminal technology, more particularly, to a kind of key device and mobile terminal.
Background technology
At present, the mobile terminal apparatus such as smart mobile phone and pda become more and more popular.And the button of these mobile terminal apparatus is such as
Fruit is more loose, has rolling innervation in user key-press, if button tension, can think that button resilience force is weak during user key-press, therefore,
Need to adjust home key to suitable elasticity, traditional method is according to differing heights scope by the multiple home keys producing
Carry out filtering out packet, select the pad of respective heights to carry out interworking according to different home key altitude ranges, class pressed by pad
Type can be divided into metal column, pc piece, silica gel piece etc., and this method needs the man power and material putting into all to compare many, dismounting meeting of doing over again
Produce defective products, increase cost, the tolerance standard of these buttons that supplier produces is required high simultaneously, be unfavorable for fingerprint mould
Group and the batch production of other accessory.
Utility model content
Based on this it is necessary to provide a kind of key device easy to adjust and mobile terminal.
A kind of key device, comprising:
Cover, described cover has installing hole；
Button, described button is arranged on described installation in the hole；
Switch, is arranged on the back side of described button, in order to produce pressing signal after being pressed；
Fixture, is fixedly connected on the described cover back side；
Adjusting screw rod, described adjusting screw rod is threadeded with described fixture, and the support end of described adjusting screw rod and institute
State switch to support, described adjusting screw rod by precession or screws out the pressure that the described support end of regulation supports described switch.
Wherein in an embodiment, the inwall of described installing hole is provided with support division, and described button is provided with flange, institute
State support division and described flange clamping cooperation.
Wherein in an embodiment, the connecting portion that described fixture includes supporting part and is located at described supporting part both sides,
Described supporting part is provided with the screwed hole adapting to described adjusting screw rod.
Wherein in an embodiment, the back side of described cover is provided with two screwed holes, and described connecting portion is correspondingly arranged
There are two through holes, described fixture is by through described through hole and be bolted in the trip bolt of described screwed hole and be fixed on institute
State the back side of cover.
Wherein in an embodiment, described switch as elastic switch.
Wherein in an embodiment, described adjusting screw rod has adjustable side, and described adjustable side is provided with cell body.
Wherein in an embodiment, the support end of described adjusting screw rod has nut, and described nut is supported with described switch
Hold contact.
Wherein in an embodiment, it is provided with pressing circuit board and/or fingerprint sensor in described button and/or touch-control passes
Sensor.
Wherein in an embodiment, described switch is arranged on the center of described button.
A kind of mobile terminal, including above-mentioned key device.
Above-mentioned key device, is bolted with adjusting screw rod on fixture, and the button back side is fixed with switch, turns adjusting screw rod
The elasticity that i.e. adjustable switch and adjusting screw rod support, to realize the regulation of button elasticity, overall structure is simple and reliable, tune
Section is very convenient, can reduce the tolerance standard of button so that the button suitability produced greatly improves, it is practical.
Brief description
Fig. 1 is the configuration schematic diagram of this utility model key device embodiment；
Fig. 2 is the side view cutaway drawing of this utility model key device embodiment；
Fig. 3 is the perspective view of adjusting screw rod in an embodiment；
Fig. 4 is the perspective view of fixture in an embodiment.
Specific embodiment
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.Better embodiment of the present utility model is given in accompanying drawing.But, this utility model can come in many different forms
Realize however it is not limited to embodiments described herein.On the contrary, providing the purpose of these embodiments to be to make to this practicality newly
It is more thoroughly comprehensive that the disclosure of type understands.
It should be noted that when an element is considered as " connection " another element, it can be directly to separately
One element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", "left", "right"
And similar statement is for illustrative purposes only, being not offered as is unique embodiment.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein
The purpose of description specific embodiment is it is not intended that in limiting this utility model.Term as used herein "and/or" bag
Include the arbitrary and all of combination of the Listed Items of one or more correlations.
Refer to Fig. 1 and Fig. 2, the key device that this utility model provides, including cover 100, button 200, fixture
400th, switch 300 and adjusting screw rod 500；Cover 100 has installing hole 110, and button 200 is installed on installing hole 110, switchs 300
It is arranged on the back side of button 200, after being used for being pressed, produces pressing signal, fixture 400 is fixedly connected on the back of the body of cover 100
Face, adjusting screw rod 500 is threadeded with fixture 400 and the support end 530 of adjusting screw rod 500 is supported with switch 300, adjusts
Screw rod 500 passes through precession or back-out adjusts the pressure that support end 530 supports switch 300, and adjusting screw rod 500 is adjusted with switch 300
To suitably supporting exposure level, it is suitable to elasticity that button is adjusted by realization.This key device overall structure is very simple, easily
Operation.
Support division 111 is provided with the inwall of installing hole 110, button 200 is provided with flange 210, support 111 with convex
Edge 210 clamping coordinates so that button 200 will not skid off from the front of cover 100, and button 200 can only be to cover 100 back side direction
Mobile.During concrete installation, first button 200 is loaded in installing hole 110 from the back side of cover 100, then adjusting screw rod 500 is passed through
Screwed hole 430 is spirally connected and is arranged on fixture 400, then fixture 400 is fixed on the back side of cover 100, to adjusting screw rod 500
Precession or back-out, button 200 is adjusted to suitable elasticity, in the gap of adjusting screw rod 500 and the contact surface of fixture 400
Glue on midpoint, makes adjusting screw rod 500 fix further with fixture 400.The overall structure of key device is simple, adjust process
Very convenient, the loss of traditional human and material resources caused by by the way of the dismounting and change pad can be avoided, make in producing line
The suitability of button greatly improves it is also possible to reduce the input of screening installation, reduces tolerance standard.
The thickness of button 200 may be configured as the thickness less than cover 100, and the support division 111 of this installing hole 110 is to be formed at
One ring-shaped step of installing hole 110 inwall, corresponding, the flange 210 of button 200 is also configured as the step being adapted to, support division 111
Diameter be slightly larger than flange 210 diameter.
Certain, support division 111 can also be other shapes of, for example, be symmetrically arranged with two along the inwall of installing hole 110
Individual step, the flange of button 200 is the boss of adaptation, after button 200 loads installing hole 110, the front of button 200 and cover
100 front is in same plane.
As shown in figure 4, in one embodiment, fixture 400 includes supporting part 410 and connecting portion 420, connecting portion 420
In the relative both sides of supporting part 410, supporting part 410 is provided with the screwed hole 430 adapting to adjusting screw rod 500, connecting portion 420 with
Cover 100 connects, and supporting part 410 is across installing hole 110.
Fixture 400 can be fixed on the back side of cover 100 by trip bolt 450, specifically, can be in cover 100
The back side be provided with two screwed holes not through cover 100, and be symmetricly set on the both sides of installing hole 110, fixture 400 is right
Position is answered to be provided with two through holes or counterbore, the position with cover 100 screwed hole of through hole or counterbore is corresponding；Or in face
The back side of lid 100 is provided with two boss 120, can protrude above the locating dowel 121 being provided with hollow, locating dowel in boss 120
121 inwall has the female thread adapting to trip bolt 450.Or fixture 400 passes through bonding, snaps connection or welds solid
It is scheduled on the back side of button 200.
Fixture 400 is overall, and screwed hole 430 is arranged on the centre position of fixture 400 in the form of sheets, through hole 440 with regard to
Screwed hole 430 is symmetrical arranged；The centers that switch 300 is arranged on button 200 back side, the central shaft of adjusting screw rod 500 with open
Close the center overlapping of axles of 300 and button 200 so that switch 300 and the contact surface of adjusting screw rod 500 when being squeezed, stress is more
Uniformly.
The structure being formed with step can be set between connecting portion 420 and supporting part 410, and that is, connecting portion 420 is supporting part
410 extend downwardly, and connecting portion 420 place plane and supporting part 410 place plane have a certain distance, so so that
Between support part 410 and switch 300, there is bigger accommodating accommodation space, adjusting screw rod 500 has bigger regulation space.
Switch 300 can adopt elastic switch, and when button 200 is pressed, the elastic switch at button 200 back side deforms
And producing pressing signal, after release pressing, elastic switch recovers original-shape due to natural resiliency, thus frontal supports
Button 200, makes button 200 to frontal movement to original position.Specifically, elastic switch can be circular, oval,
Triangle or criss-cross metal dome, metal dome is protruded to the direction of fixture 400；Switch 300 can be arranged on button 200
The center at the back side.Certain, switch 300 can not also have elasticity, and button 200, using having resilient button, presses
Button 200 equally can recover to original state afterwards.
As shown in Figure 2 and Figure 3, in one embodiment, adjusting screw rod 500 has adjustable side 510, and this adjustable side 510 is provided with
Cell body 511, the threaded screw rod of the tool that adjusting screw rod 500 can be single, adjustable side 510 is supported away from adjusting screw rod 500
End 530.Cell body 511 can be the groove in u shape for the section or a cross recess, and the structure of setting cell body 511 is easy to
Turn adjusting screw rod 500；Can also be the polygonized structure being arranged in screw rod, i.e. adjustable side 510 away from the one end switching 300
Cross section is in polygon, can be using the tool engagement of adaptation in adjustable side 510, in order to turn screw rod.
In certain embodiments, the support end 530 of adjusting screw rod 500 has nut 520, and nut 520 is supported with switch 300
Contact.Cell body 511 is arranged on the end face of adjustable side 510, and the distance between fixture 400 and button 200 are more than switch 300 and spiral shell
The thickness sum of cap 520；Preferably, switch 300 and nut 520 after the area of nut 520 top surface is pressed more than button 200
The area of contact surface, is supported with switch 300 with the edge avoiding nut 520 and contacts；End face away from nut 520 and switch 300
Support contact, cell body 511 is arranged on nut 520.
Pressing circuit board and/or fingerprint sensor and/or touch sensing can be provided with, by volt circuit in button 200
So that switch and pressing circuit board contacts are to trigger pressing signal when plate is pressed for button, touch sensing is used for button quilt
Touch control function is realized, fingerprint sensor can realize fingerprint identification function when being touched for button during touch.
This utility model also provides mobile terminal, and including above-mentioned key device, key device can be arranged on mobile terminal
Have on front or side frame or the drain pan of screen.Mobile terminal can be but be not limited only to mobile phone, panel computer,
Certain it is also possible to being applied to fingerprint recognition terminal or there is camera installation of touch screen etc..
Above-mentioned key device, is bolted with adjusting screw rod on fixture, and the button back side is fixed with switch, turns regulation spiral shell
Bar is the elasticity that adjustable switch is supported with adjusting screw rod, and to realize the regulation of button elasticity, its overall structure simply may be used
Lean on, adjust very convenient, the tolerance standard of button can be reduced so that the button suitability produced greatly improves, it is practical
Property strong, the input of screening installation can be reduced simultaneously.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of key device is it is characterised in that include:
Cover, described cover has installing hole；
Button, described button is arranged on described installation in the hole；
Switch, is arranged on the back side of described button, in order to produce pressing signal after being pressed；
Fixture, is fixedly connected on the described cover back side；
Adjusting screw rod, described adjusting screw rod is threadeded with described fixture, and the support end of described adjusting screw rod is opened with described
Pass is supported, and described adjusting screw rod by precession or screws out the pressure that the described support end of regulation supports described switch.
2. key device according to claim 1 is it is characterised in that the inwall of described installing hole is provided with support division, institute
State button and be provided with flange, described support division is coordinated with described flange clamping.
3. key device according to claim 1 is it is characterised in that described fixture includes supporting part and is located at described
The connecting portion of support part both sides, described supporting part is provided with the screwed hole adapting to described adjusting screw rod.
4. key device according to claim 3 is it is characterised in that the back side of described cover is provided with two screwed holes,
Described connecting portion is correspondingly arranged on two through holes, and described fixture is by through described through hole and be bolted in described screwed hole
Trip bolt be fixed on the back side of described cover.
5. key device according to claim 1 is it is characterised in that described switch is elastic switch.
6. key device according to claim 1 is it is characterised in that described adjusting screw rod has adjustable side, described regulation
End is provided with cell body.
7. key device according to claim 1 is it is characterised in that the support end of described adjusting screw rod has nut, institute
State nut and support with described switch and contact.
8. key device according to claim 1 is it is characterised in that being provided with pressing circuit board and/or referring in described button
Stricture of vagina sensor and/or touch sensing.
9. key device according to claim 1 is it is characterised in that described switch is arranged on the centre bit of described button
Put.
10. a kind of mobile terminal is it is characterised in that include the key device as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693291.1U CN205911198U (en) | 2016-07-01 | 2016-07-01 | Button device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693291.1U CN205911198U (en) | 2016-07-01 | 2016-07-01 | Button device and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911198U true CN205911198U (en) | 2017-01-25 |
Family
ID=57804250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620693291.1U Expired - Fee Related CN205911198U (en) | 2016-07-01 | 2016-07-01 | Button device and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911198U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106888294A (en) * | 2017-04-10 | 2017-06-23 | 青岛智能通电子科技有限公司 | A kind of portable intelligent mobile phone |
| CN108596072A (en) * | 2018-04-17 | 2018-09-28 | Oppo广东移动通信有限公司 | Electronic device and its fingerprint recognition module |
| CN109922195A (en) * | 2019-04-30 | 2019-06-21 | 努比亚技术有限公司 | Multifunctional press key structure and mobile terminal |
| CN110572499A (en) * | 2019-09-30 | 2019-12-13 | 深圳酷派技术有限公司 | Key mounting structure and shell assembly of mobile phone |
-
2016
- 2016-07-01 CN CN201620693291.1U patent/CN205911198U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106888294A (en) * | 2017-04-10 | 2017-06-23 | 青岛智能通电子科技有限公司 | A kind of portable intelligent mobile phone |
| CN108596072A (en) * | 2018-04-17 | 2018-09-28 | Oppo广东移动通信有限公司 | Electronic device and its fingerprint recognition module |
| CN109922195A (en) * | 2019-04-30 | 2019-06-21 | 努比亚技术有限公司 | Multifunctional press key structure and mobile terminal |
| CN110572499A (en) * | 2019-09-30 | 2019-12-13 | 深圳酷派技术有限公司 | Key mounting structure and shell assembly of mobile phone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205911198U (en) | Button device and mobile terminal | |
| WO2005081907A3 (en) | Load cell including displacement transducer, and associated methods of use and manufacture | |
| CN207977257U (en) | Press-key structure | |
| US8093522B2 (en) | Press-button for electronic device | |
| CN205016436U (en) | Ultra -thin type keyboard structure | |
| WO2018072524A1 (en) | Soft plastic keyboard having hard panel with convex switch | |
| CN207133789U (en) | Remote control pen | |
| CN203503522U (en) | Elastic press button structure | |
| CN202693762U (en) | Key testing device | |
| US9360947B2 (en) | Input device with swing operation | |
| CN210897103U (en) | Rotary pressing type switch panel | |
| CN201853191U (en) | Single membrane keyboard key and split keyboard | |
| US20130153268A1 (en) | Fastening apparatus for heat sink | |
| CN206742118U (en) | Press-key structure and electronic installation | |
| CN207009336U (en) | A kind of press-key structure | |
| CN203534620U (en) | Universal test device of welding class gold fingers of mobile phone cameras | |
| CN202049883U (en) | Key device | |
| CN210040009U (en) | Silica gel button with dropout prevention means | |
| CN206480003U (en) | A kind of fingerprint module and mobile terminal | |
| CN220984402U (en) | Combined key | |
| CN206155162U (en) | Separation and reunion switch limit structure | |
| CN209420160U (en) | A kind of installation fixed structure of vehicle-mounted control device inside PCB | |
| CN204857531U (en) | Keyboard press -key structure | |
| US20140124348A1 (en) | Keyboard device | |
| CN207474350U (en) | Its wire spring type sound-producing keyboard switch module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20200701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |