CN105405696A - Mobile phone and key structure thereof - Google Patents
Mobile phone and key structure thereof Download PDFInfo
- Publication number
- CN105405696A CN105405696A CN201511030207.4A CN201511030207A CN105405696A CN 105405696 A CN105405696 A CN 105405696A CN 201511030207 A CN201511030207 A CN 201511030207A CN 105405696 A CN105405696 A CN 105405696A
- Authority
- CN
- China
- Prior art keywords
- press
- key structure
- platform
- switch
- hold
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/006—Elastic arms producing non linear counter force
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Push-Button Switches (AREA)
Abstract
The invention provides a mobile phone and a key structure thereof. The key structure is used for pressing a switch eccentrically arranged below the key structure. The key structure includes a pressing bearing stage, a pressing part which is connected with the first side of the pressing bearing stage and extends downwards to correspond to the switch, a fixing part which is arranged at the second side of the pressing bearing stage which is opposite to the first side; a pressing gap is left between the pressing part and the switch; the fixing part is connected with the pressing bearing stage through one elastic arm; the pressing part has a first state in which the pressing part contacts with the switch and a second state in which the pressing part is separated from the switch; and the elastic arm enables the pressing part to recover the second state from the first state. The key structure is used for pressing the eccentrically-arranged switch. The key structure has the advantages of simplicity, simple production process, reduced cost and enhanced applicability.
Description
Technical field
The present invention relates to button technical field, particularly relate to a kind of mobile phone and press-key structure thereof.
Background technology
Traditional key switch comprises two parts, be respectively button and switching component, switching component to arrange on a circuit board and is electrically connected with circuit board, and being moved up and down by pressing keys makes switching component open to realize the application function corresponding with described switching component.Generally, the force part of button is corresponding with the center of switching component, industry standard is that the center bias of the force part of button and switching component can not more than 0.3mm, but, due to circuit structure and spatial limitation, in some cases, the force part of button and the center bias of switching component are more than 0.3mm, if continue to adopt traditional press-key structure, pressing feel will do not made good and cannot keypress function be realized, even can increase complex structural designs degree, make production technology more difficult.
Summary of the invention
Press-key structure provided by the invention, for pressing the switch of eccentric setting, can not reduce pressing feel, simplify the structure, reduce costs while realizing keypress function.
In order to solve the problem, the concrete technical scheme that the present invention proposes is: provide a kind of press-key structure, for pressing the switch of eccentric setting below described press-key structure, described press-key structure comprises:
Hold by platform;
Press section, its be connected to described in hold the first side by platform and answer toward downward-extension and described Switch Controller; Be provided with between described press section and described switch and press gap;
Fixed part, its be arranged at relative with described first side, described in hold the second side by platform; Described fixed part is connected by an elastic arm by between platform with described holding,
Wherein, described press section comprises the first state contacted with described switch and the second state be separated with described switch, and described elastic arm makes described press section from described first recovering state to described second state.
Further, what described press section was relative with described switch one extends a cylinder facing to described switch, described cylinder and described Switch Controller should, for pressing described switch.
Further, the vertical height of described cylinder is less than the vertical height of described fixed part.
Further, described in hold by platform upper surface be domatic, described upper surface is less than the vertical height of described upper surface towards one end of described second side towards the vertical height of one end of described first side; Described press section upper surface with described hold by platform upper surface corresponding also for domatic.
Further, described elastic arm comprises the vertical arms, the transverse arm that lay respectively at described second side, be connected with described fixed part, and described vertical arms is connected by bend with transverse arm; Described elastic arm with described hold to coordinate by platform, described press section make described press-key structure be "Ji" type.
Further, described press section and described elastic arm mutually stagger and arrange.
Further, described hold to be positioned at by platform lower surface described in hold and also extend a locating part by one end of platform second side, described locating part and described elastic arm are oppositely arranged, in described press section from described first recovering state to described second state time, carry out spacing to described press section.
Further, hold by platform, described press section, described elastic arm and described fixed part one-body molded described in.
The present invention also provides a kind of mobile phone, and described mobile phone adopts above-mentioned press-key structure.
Mobile phone provided by the invention and press-key structure thereof, described press-key structure comprises and holds by platform, press section, fixed part and be connected to fixed part and elastic arm between holding by platform, described press-key structure is for pressing the switch of an eccentric setting, described press-key structure is simple, production technology is also fairly simple, reduces cost, improves applicability, described mobile phone, by adopting this press-key structure, improves user and presses feel.
Accompanying drawing explanation
The following description carried out in conjunction with the drawings, the above-mentioned and other side of embodiments of the invention, feature and advantage will become clearly, in accompanying drawing:
Fig. 1 is that press-key structure of the present invention and mobile phone assemble schematic diagram;
Fig. 2 be press-key structure of the present invention along A-A, cutaway view;
Fig. 3 is the front view of press-key structure of the present invention;
Fig. 4 is the rearview of press-key structure of the present invention;
Fig. 5 is another structural representation of press-key structure of the present invention.
Embodiment
Below, embodiments of the invention are described in detail with reference to the accompanying drawings.But, the present invention can be implemented in many different forms, and the present invention should not be interpreted as being limited to the specific embodiment of setting forth here.On the contrary, provide these embodiments to be to explain principle of the present invention and practical application thereof, thus enable others skilled in the art understand various embodiment of the present invention and be suitable for the various amendments of certain expected application.
With reference to Fig. 1, Fig. 2, the present embodiment provides a kind of mobile phone and press-key structure thereof, described mobile phone comprises the switch 4 of mainboard 5, shell 6, eccentric setting, described switch 4 comprises a contact (figure does not mark), it is positioned on described mainboard 5, and described press-key structure comprises and holding by platform 1, press section 2 and fixed part 3.Described press-key structure, for pressing described switch 4, makes the contact on described switch 4 be connected with described mainboard 5.
Described holding can set according to actual needs by the shape of platform 1, wherein, when by described hold be assembled on described mobile phone by platform 1 time, it has at least a part to protrude from outside described shell 6, and ledge is convenient to user and is pressed.The first side by platform 1 is held described in described press section 2 is positioned at, described press section 2 is corresponding with described switch 4, it is positioned at directly over described switch 4, can be provided with between described press section 2 and described switch 4 and press gap, up and down for described press section 2, preferably, in order to promote pressing feel, described press section 2 abut the upper surface of described switch 4 and described press section 2 and described switch 4 closely gapless arrange.Here define, when pressing described press section 2 to make described press section 2 contact with described switch 4, state residing for described press section 2 is the first state, contrary, when described press section 2 is pressed, when described press section 2 is separated with described switch 4, the state residing for described press section 2 is the second state.
For convenience, we claim described in hold the one side being subject to extraneous pressing by platform 1 be upper surface 1a, described upper surface 1a protrudes from outside handset shell, and the one side corresponding with described upper surface 1a is lower surface 1b.Hold described in described lower surface 1b is positioned at and extend the first connecting portion 11 by one end of platform 1 first side towards deviating from described upper surface 1a direction, described first connecting portion 11 extends described press section 2 towards described holding by the first side of platform 1 by one end of platform 1 away from described holding, preferably, in order to promote pressing feel, the upper surface 2b of described press section 2 and described to hold by these two faces of upper surface 1a of platform 1 be domatic, wherein, the angle of inclination in these two faces is the same and incline direction is consistent, described upper surface 1a towards the vertical height of one end of described first side be less than described upper surface 1a towards one end of described second side vertical height namely described in hold by platform 1, the first side by platform 1 is held described in one end that press section 2 thickness is less is positioned at.A cylinder 2a relative with described switch 4 one is extended facing to described switch 4 in the bottom of described press section 2 namely, described cylinder 2a is corresponding with described switch 4, it is positioned at directly over described switch 4, for pressing described switch 4, existing and pressing gap between described cylinder 2a and described switch 4.
Hold the second side by platform 1 described in described fixed part 3 is positioned at, described fixed part 3 is connected by an elastic arm 5 by between platform 1 with described holding, and described elastic arm 5 can make described press section 2 from described first recovering state to described second state.Described fixed part 3 is for being fixed with mobile phone, concrete, and described fixed part 3 is list structure, described shell 6 is provided with a groove 13, and be embedded in described groove 13 by described fixed part 3, described press-key structure and mobile phone are fixed.Wherein, described elastic arm 5 bottom surface that namely vertical height that the vertical height of described cylinder 2a is less than described fixed part 3 is connected with described fixed part 3 is less than the distance of bottom surface to described upper surface 1a of described cylinder 2a to the distance of described upper surface 1a, when pressing described press section 2, namely described press section 2 institute is when the first state, there is deformation in described elastic arm 5, after external forces is cancelled, hold described in described elastic arm 5 drives under the effect of its own resilient and move to the direction deviating from described switch 4 by platform 1 and press section 2, described press section 2 is separated with described switch 4, described press section 2 is from described first recovering state to described second state.
Described elastic arm 5 comprises the vertical arms 5a, the transverse arm 5b that lay respectively at described second side, be connected with described fixed part 3, and described vertical arms 5a is connected by bend 5c with transverse arm 5b; Described elastic arm 5 with described hold to coordinate by platform 1, described press section 2 make described press-key structure be "Ji" type.In order to increase the stability of described press-key structure, described first connecting portion 11 staggers with described vertical arms 5a and arranges, hold when being subject to extraneous pressing by platform 1 like this, described first connecting portion 11 and vertical arms 5a prevent it from rocking for holding described in supporting by the two ends of platform 1.
Wherein, Fig. 1 be described press-key structure from the right side A-A to the left, cutaway view, Fig. 2 is the A-A that described press-key structure is seen from left to right, cutaway view, and described locating part 14 is not blocked by described vertical arms 5a in FIG, and in fig. 2, described locating part 14 is blocked by described vertical arms 5a.
With reference to Fig. 3, Fig. 4, preferably, hold described in described lower surface 1b is positioned at and also extend a locating part 14 by one end of platform 1 second side, described locating part 14 is oppositely arranged with described elastic arm 5, it is for when described press section 2 is from described first recovering state to described second state, described locating part 14 abuts with described shell, carries out spacing to described press section 2.
Preferably, for the ease of producing and reducing costs, described hold by platform 1, described press section 2, described elastic arm 5 and described fixed part 3 one-body molded, and described in hold by the material of platform 1, described press section 2, described elastic arm 5 and described fixed part 3 be plastic cement.
In actual production process, if there are two switches, such as, mobile phone volume key, should by a button and two Switch Controller, press-key structure in the present invention also can corresponding two switches, and with reference to Fig. 5, concrete structure is that two press-key structures share an elastic arm 5, to hold by platform 1 and fixed part 3 and two press-key structures are symmetricly set in described elastic arm both sides.
The above is only the embodiment of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection range of the application.
Claims (9)
1. a press-key structure, for pressing the switch of eccentric setting below described press-key structure, it is characterized in that, described press-key structure comprises:
Hold by platform;
Press section, its be connected to described in hold the first side by platform and answer toward downward-extension and described Switch Controller;
Fixed part, its be arranged at relative with described first side, described in hold the second side by platform; Described fixed part is connected by an elastic arm by between platform with described holding,
Wherein, described press section comprises the first state contacted with described switch and the second state be separated with described switch, and described elastic arm makes described press section from described first recovering state to described second state.
2. press-key structure according to claim 1, is characterized in that, what described press section was relative with described switch one extends a cylinder facing to described switch, described cylinder and described Switch Controller should, for pressing described switch.
3. press-key structure according to claim 2, is characterized in that, the vertical height of described cylinder is less than the vertical height of described fixed part.
4. press-key structure according to claim 1, is characterized in that, described in hold by platform upper surface be domatic, described upper surface is less than the vertical height of described upper surface towards one end of described second side towards the vertical height of one end of described first side; Described press section upper surface with described hold by platform upper surface corresponding also for domatic.
5. press-key structure according to claim 1, is characterized in that, described elastic arm comprises the vertical arms, the transverse arm that lay respectively at described second side, be connected with described fixed part, and described vertical arms is connected by bend with transverse arm; Described elastic arm with described hold to coordinate by platform, described press section make described press-key structure be "Ji" type.
6. press-key structure according to claim 1, is characterized in that, described press section and described elastic arm mutually stagger and arrange.
7. according to the arbitrary described press-key structure of claim 1, it is characterized in that, described hold to be positioned at by platform lower surface described in hold and also extend a locating part by one end of platform second side, described locating part and described elastic arm are oppositely arranged, for in described press section from described first recovering state to described second state time, carry out spacing to described press section.
8., according to the arbitrary described press-key structure of claim 1 ~ 7, it is characterized in that, described in hold by platform, described press section, described elastic arm and described fixed part one-body molded.
9. a mobile phone, is characterized in that, it adopts the press-key structure described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030207.4A CN105405696B (en) | 2015-12-30 | 2015-12-30 | A kind of mobile phone and its press-key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030207.4A CN105405696B (en) | 2015-12-30 | 2015-12-30 | A kind of mobile phone and its press-key structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105405696A true CN105405696A (en) | 2016-03-16 |
| CN105405696B CN105405696B (en) | 2017-12-05 |
Family
ID=55471116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511030207.4A Active CN105405696B (en) | 2015-12-30 | 2015-12-30 | A kind of mobile phone and its press-key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105405696B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788926A (en) * | 2016-03-25 | 2016-07-20 | 航天科技控股集团股份有限公司 | Button group for automobile instrument panel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260936B1 (en) * | 1999-10-12 | 2001-07-17 | Tab Products Company, Inc. | Operator interface for mobile carriage |
| CN2743956Y (en) * | 2004-07-05 | 2005-11-30 | 技嘉科技股份有限公司 | Key structure of eccentric force application |
| CN105185630A (en) * | 2015-10-22 | 2015-12-23 | 广东欧珀移动通信有限公司 | Side key structure and mobile terminal device |
-
2015
- 2015-12-30 CN CN201511030207.4A patent/CN105405696B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260936B1 (en) * | 1999-10-12 | 2001-07-17 | Tab Products Company, Inc. | Operator interface for mobile carriage |
| CN2743956Y (en) * | 2004-07-05 | 2005-11-30 | 技嘉科技股份有限公司 | Key structure of eccentric force application |
| CN105185630A (en) * | 2015-10-22 | 2015-12-23 | 广东欧珀移动通信有限公司 | Side key structure and mobile terminal device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788926A (en) * | 2016-03-25 | 2016-07-20 | 航天科技控股集团股份有限公司 | Button group for automobile instrument panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105405696B (en) | 2017-12-05 |
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Effective date of registration: 20230824 Address after: Room 1203, No. 2 Houkenanli, Haicang District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen Luan Chuang Technology Co.,Ltd. Address before: 516003 No.86, hechangqi Road West, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |
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