CN104409264A - Multi-cantilever button and controller - Google Patents
Multi-cantilever button and controller Download PDFInfo
- Publication number
- CN104409264A CN104409264A CN201410660631.6A CN201410660631A CN104409264A CN 104409264 A CN104409264 A CN 104409264A CN 201410660631 A CN201410660631 A CN 201410660631A CN 104409264 A CN104409264 A CN 104409264A
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- CN
- China
- Prior art keywords
- button
- press section
- cantilevers
- touch
- switch
- 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
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/012—Household appliance
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- Push-Button Switches (AREA)
Abstract
The invention relates to the technical field of operation buttons, and in particular relates to a multi-cantilever button and a controller. The multi-cantilever button comprises a pressing part and a fixing part, wherein the pressing part is fixed to the fixing part through a plurality of symmetrically-distributed elastic cantilevers. The invention also provides a controller employing the multi-cantilever button. The multi-cantilever button and the controller have the advantages that two symmetrically-distributed elastic cantilevers are used for fixing the pressing part, the pressing part is in parallel contact with a contact surface of touch switches during being pressed, and the button can uniformly bear the force during pressing, thus greatly avoiding wearing and breaking, and as a result, the service life of the button can be prolonged, and the reliability in use can be improved.
Description
Technical field
The present invention relates to operation push-button technical field, particularly relate to a kind of many cantilevers button and controller.
Background technology
The fuselage controller box of cabinet air-conditioner, mobile air conditioner, window air conditioner, split-type air conditioner and all kinds of household electrical appliance generally can realize selecting the function of electric equipment products or controlling by the button under the outward appearance keys such as fuselage facial mask with press-key structure user.Material that press-key structure uses comprises plastics, rubber, glass and various material, and button realizes principle also has machinery, electric capacity, resistance etc. multiple, respectively has superiority.But wherein plastics (ABS etc.) mechanical key, contacts the control realized complete machine with touch-switch by press-key structure, still widely uses in all kinds of daily electric equipment product.
Traditional plastics machinery button of current common use generally adopts single-cantilever structure, and as shown in Figure 1 and Figure 2, common button comprises press section 1 and fixed part 2, and press section 1 is connected by an elastic cantilever 3 with fixed part 2.There are the following problems for said structure: after repeatedly button uses, easily occur that not parallel, the axial line on button capital face and touch-switch surface misalign; The design of button column diameter is too small, easily causes stuck under avoiding assembling deviation; Cannot ensure that button contacts with switch plane, long-term crooked unbalance stress, easily occur fracture; Its button failure rate is high, poor reliability, there is hidden danger of quality.
For the problems referred to above, we need, and a kind of structural strength is comparatively strong, useful life is longer, and can ensure to parallel with the contact-making surface of touch-switch, in button process all directions stressed, be out of shape uniform many cantilevers button, and adopt the controller of this many cantilevers button.
Summary of the invention
The object of the invention is to propose a kind of many cantilevers button, its structural strength is comparatively strong, useful life is longer, and can ensure to parallel with the contact-making surface of touch-switch, and in button process, all directions are stressed, distortion is even.
Another object of the present invention is to propose a kind of controller, and the press-key structure intensity of this controller is comparatively strong, useful life is longer, and can ensure to parallel with the contact-making surface of touch-switch, and in button process, all directions are stressed, distortion is even.
For reaching this object, the present invention by the following technical solutions:
A kind of many cantilevers button, comprise press section and fixed part, wherein, described press section is fixed on fixed part by multiple symmetrical elastic cantilever.
As a kind of preferred version of above-mentioned many cantilevers button, described multiple elastic cantilever is at least two, described symmetrical be axial symmetry distribution or Central Symmetry distribution.
As a kind of preferred version of above-mentioned many cantilevers button, described elastic cantilever is helical structure, arcuate structure or rectilinear structure.
As a kind of preferred version of above-mentioned many cantilevers button, the width of described elastic cantilever is 1.0mm ~ 10.0mm, and thickness is 1.0 ~ 5mm, and the spacing between two elastic cantilevers is more than or equal to 1.0mm.
As a kind of preferred version of above-mentioned many cantilevers button, side, described press section is provided with at least one button post, is provided with described button post in key face symmetrical one by one in another side of press section.
As a kind of preferred version of above-mentioned many cantilevers button, described button post there is symmetrical thimble vestige in appearance.
As a kind of preferred version of above-mentioned many cantilevers button, described button post is the column structure with cross-rib or plum blossom muscle, and the diameter of one end that button post and touch-switch connect is X, and the diameter of one end that touch-switch and button post connect is d, wherein, X=1d ~ 2.5d.
As a kind of preferred version of above-mentioned many cantilevers button, the minimum spacing between described button post and touch-switch is 0.2mm ~ 2.0mm, and when touch-switch is pressed, spacing is between the two more than or equal to 1mm.
As a kind of preferred version of above-mentioned many cantilevers button, described press section, elastic cantilever and fixed part adopt flame-proof ABS integrated injection molding, blowing or extrusion moulding.
A kind of controller, comprise facial mask, panel, control cover plate, display panel and backboard, wherein, described control cover plate is provided with many cantilevers button as previously discussed, described panel is provided with the through hole supplying the press section of many cantilevers button to pass through, described display panel is provided with touch-switch, and this touch-switch is corresponding with the press section of both arms button to be arranged, described facial mask is arranged on the outside of panel, and for hiding the press section protruding from panel.
Beneficial effect of the present invention is: the invention provides a kind of many cantilevers button and controller, press section is fixed by multiple symmetrical elastic cantilever, the contact-making surface parallel contact that can make to contact with each other between press section and touch-switch is pressed in process in press section, and then make button uniform force in pressing process, be not easy to occur wearing and tearing, fracture etc. is less likely to occur.Thus, improve the useful life of button, and reliability in use procedure.
Accompanying drawing explanation
Fig. 1 is the structural representation of plastic key in prior art;
Fig. 2 is the cutaway view of Fig. 1 " A-A to ";
Fig. 3 is the structural representation of many cantilevers button that the specific embodiment of the invention one provides;
Fig. 4 is the cutaway view of Fig. 3 " H-H to ";
Fig. 5 is the structural representation that the press section that provides of the specific embodiment of the invention one and elastic cantilever coordinate;
Fig. 6 is the perspective view of many cantilevers button that the specific embodiment of the invention one provides;
Fig. 7 is the structural representation that many cantilevers button that the specific embodiment of the invention one provides coordinates with touch-switch;
Fig. 8 is the decomposing state schematic diagram of the controller that the specific embodiment of the invention one provides;
Fig. 9 is the structural representation of many cantilevers button that the specific embodiment of the invention two provides;
Figure 10 is the upward view of two cantilever switches that Fig. 9 shows;
Figure 11 is the structural representation of many cantilevers button that the specific embodiment of the invention three provides;
Figure 12 is the structural representation of many cantilevers button that the specific embodiment of the invention four provides.
Wherein:
1: press section; 2: fixed part; 3: elastic cantilever;
110: press section; 120: fixed part; 130: elastic cantilever; 140: touch-switch; 150: facial mask; 160: panel; 170: control cover plate; 180: display panel; 190: backboard;
111: key face; 112: button post;
210: press section; 220: fixed part; 230: elastic cantilever;
212: button post;
310: press section; 320: fixed part; 330: elastic cantilever;
410: press section; 420: fixed part; 430: elastic cantilever;
412: button post.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Execution mode one
As shown in Fig. 3 to Fig. 7, a kind of many cantilevers button, comprises press section 110 and fixed part 120, and wherein, press section 110 is fixed on fixed part 120 by two symmetrical elastic cantilevers 130.
It should be noted that above-mentioned two elastic cantilevers 130 symmetrical be one most preferably scheme, two elastic cantilevers 130 also can adopt similar symmetrical situation to arrange according to actual needs certainly.Simultaneously, the quantity of elastic cantilever 130 is also not limited only to two, in order to strengthen the structural strength of button, the quantity of elastic cantilever 130 also can be two or more, but be several regardless of the quantity of elastic cantilever 130, elastic cantilever 130 needs all to be symmetric, symmetrical for now distributing for the distribution of press section 110 axial symmetry or Central Symmetry.
The elastic cantilever 130 symmetrical due to employing two in the present invention fixes press section 110, the contact-making surface parallel contact that can make to contact with each other between press section 110 and touch-switch 140 is pressed in process in press section 110, and then make press section 110 uniform force in pressing process, fracture is less likely to occur, and is not easy to occur wearing and tearing etc.Thus, improve the useful life of button, and reliability in use procedure.
Two symmetrical elastic cantilevers 130 and the center of press section 110 intersection point line and the center superposition of press section 110.This kind of set-up mode, further can ensure that press section 110 is being pressed in process, guarantees that the contact-making surface that press section 110 and touch-switch 140 contact with each other parallels, axle center centering, and then achieves and to be pressed in process button distortion, uniform force.
Two symmetrical elastic cantilevers 130 are helical structure, arcuate structure or rectilinear structure.Symmetrical mode can be axial symmetry, also can centered by symmetrical.Wherein, the elastic cantilever 130 of centrosymmetric helical structure is preferred version of the present invention, but in actual use, can choose the concrete shape of elastic cantilever 130 according to actual needs, as long as guarantee that two elastic cantilevers 130 are symmetrical, above-mentioned effect can be realized.
In order to improve the structural strength of elastic cantilever 130, with reference to Fig. 5, the width A of elastic cantilever 130 is 1.0mm ~ 10.0mm, and as preferably, the width of elastic cantilever 130 is 2mm, 3mm, 4mm, 5mm or 6mm, thickness is 1.0 ~ 5mm, as preferably, its thickness is 2mm, 3mm or 4mm, and the spacing B between two elastic cantilevers 130 is more than or equal to 1.0mm, as preferably, the spacing between two elastic cantilevers 130 is 2mm, 3mm, 4mm or 5mm.
The concrete structure of press section 110 is: press section 110 comprises the key face 111 being arranged on side, and is arranged at least one button post 112 of key face 111 offside, and when button post 112 is multiple, multiple button post 112 is uniformly distributed.
With reference to Fig. 6, the height C of key face 111 is 0 ~ 5mm, and as preferably, the height of key face 111 is 1mm, 2mm, 3mm or 4mm.The height of button post 112 is 1mm ~ 10mm, and as preferably, the height of button post 112 is 2mm, 3mm, 4mm, 5mm or 6mm.
Button post 112 there is symmetrical thimble vestige in appearance.That is button post 112 both sides in injection moulding process have a thimble respectively, and two thimbles are symmetric.In the ejection process of button, button can not offset thus, and the uniformity of button is better.
With reference to Fig. 5, Fig. 7, button post 112 is for having the column structure of cross-rib or plum blossom muscle, and the diameter of one end that button post and touch-switch connect is X, and the diameter of one end that touch-switch and button post connect is d, wherein, and X=1d ~ 2.5d.
It should be noted that, the version of above-mentioned button post 112 is a kind of preferred version of button post 112, also can the concrete shape of selection key post 112 according to actual needs, as long as ensure that button post 112 is greater than the surface area of touch-switch 140 with the area of effective contact portion of touch-switch 140.
Minimum spacing between button post 112 and touch-switch 140 is 0.2mm ~ 2.0mm, and when touch-switch 140 is pressed, spacing is between the two more than or equal to 1mm.
It should be noted that: the size of above-mentioned button, and button post 112 is a kind of preferred version with the spacing between touch-switch 140, is not limited in above-mentioned size in actual use, also can carries out suitable adjustment according to actual needs.
Press section 110, elastic cantilever 130 and fixed part 120 adopt flame-proof ABS integrated injection molding, blowing or extrusion moulding.And pattern draft is generally 0.5 ° ~ 1 °.
Present embodiment additionally provides a kind of concrete structure of many cantilevers button, as shown in Figure 6, the fixed part 120 of this many cantilevers button is platy structure, two symmetrical elastic cantilevers 130 are helical structure, and press section 110, elastic cantilever 130 and fixed part 120 adopt integral type casting, and elastic cantilever 130 is arranged on the fixed part 120 in platy structure with the form of hollow out.
With reference to Fig. 8, present invention also offers a kind of controller, comprise facial mask 150, panel 160, control cover plate 170, display panel 180 and backboard 190, wherein, control many cantilevers button cover plate 170 is provided with as previously discussed, panel 160 is provided with the through hole supplying the press section 110 of many cantilevers button to pass through, display panel 180 is provided with touch-switch 140, this touch-switch 140 is corresponding with the press section 110 of both arms button to be arranged, facial mask 150 is arranged on the outside of panel 160, and for hiding the press section 110 protruding from panel 160.
Execution mode two
In this embodiment, as 9, shown in Figure 10, the invention provides many cantilevers button of another version, the press section 210 of this many cantilevers button is in ellipticity and the button post 212 of press section 210 is arranged on the center of press section 210.The symmetrical elastic cantilever 230 of diaxon is rectilinear structure, fixed part 220 is platy structure, and in the outside of platy structure, elastic cantilever 230 is provided with multiple press section 210, one end of elastic cantilever 230 is connected with the center in ellipticity press section 210 waist, and the other end is connected with fixed part 220.
It should be noted that, except the concrete version of two cantilever is different from execution mode one, other structure is all identical with execution mode one with matching relationship in the present embodiment.
Execution mode three
In this embodiment, as shown in figure 11, the invention provides many cantilevers button of another version, the press section 310 of this many cantilevers button is rectangle structure, and the button post of press section 310 is arranged on the center of press section 310, two symmetrical elastic cantilevers 330 are rectilinear structure, and fixed part 320 is platy structure, and press section 310 is arranged on the middle part of platy structure by elastic cantilever 330.One end of one in two elastic cantilevers 330 is fixed on the first end of the side of press section 310, the other end of this elastic cantilever 330 is fixed on fixed part 320, one end of another elastic suspended 330 arm is fixed on the second end of press section 310 opposite side, the other end of this elastic cantilever 330 is fixed on fixed part 320, and above-mentioned first end and the second end lay respectively at the two ends of fixed part 320.
It should be noted that, in this embodiment, except the concrete structure of many cantilevers button is different from execution mode one, other structure and set-up mode are all identical with execution mode one.
Execution mode four
In this embodiment, as shown in figure 12, the invention provides many cantilevers button of another version, the press section 410 of this many cantilevers button is circular configuration, an intermediary button post is provided with at the center of circular configuration, the external circumferential of circular configuration is provided with several equally distributed button posts 412 simultaneously, as preferably, is uniformly distributed with 4 button posts 412 in external circumferential.
The elastic cantilever 430 of this many cantilevers button is arcuate structure, and the line of tie point of elastic cantilever 430 and press section 410 and the center superposition of press section 410.
Need to illustrate, in this embodiment, except the concrete structure of many cantilevers button is different from execution mode one, other structure and set-up mode are all identical with execution mode one.
Can be drawn by above several execution mode provided by the invention, the specific constructive form of press section, elastic cantilever and fixed part can be arranged according to actual needs.Most importantly, no matter how which kind of form the concrete structure of cantilever button is, all need to ensure that press section is fixed on fixed part by symmetrical or equally distributed at least two elastic cantilevers, thus, the structural strength of button can be improved, and prevent from button to be pressed in process occurring unbalance stress, easily wear and tear, the problem that useful life is short.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. the button of cantilever more than, comprises press section and fixed part, it is characterized in that, described press section is fixed on fixed part by multiple symmetrical elastic cantilever.
2. many cantilevers button according to claim 1, is characterized in that, described multiple elastic cantilever is at least two, described symmetrical be axial symmetry distribution or Central Symmetry distribution.
3. many cantilevers button according to claim 1, is characterized in that, described elastic cantilever is helical structure, arcuate structure or rectilinear structure.
4. many cantilevers button according to claim 1, is characterized in that, the width of described elastic cantilever is 1.0mm ~ 10.0mm, and thickness is 1.0 ~ 5mm, and the spacing between two elastic cantilevers is more than or equal to 1.0mm.
5. many cantilevers button according to claim 1, is characterized in that, side, described press section is provided with at least one button post, is provided with described button post in key face symmetrical one by one in another side of press section.
6. many cantilevers button according to claim 5, is characterized in that, described button post there is symmetrical thimble vestige in appearance.
7. many cantilevers button according to claim 5, it is characterized in that, described button post is the column structure with cross-rib or plum blossom muscle, and the diameter of one end that button post and touch-switch connect is X, the diameter of one end that touch-switch and button post connect is d, wherein, X=1d ~ 2.5d.
8. many cantilevers button according to claim 5, is characterized in that, the minimum spacing between described button post and touch-switch is 0.2mm ~ 2.0mm, and when touch-switch is pressed, spacing is between the two more than or equal to 1mm.
9. many cantilevers button according to claim 1, is characterized in that, described press section, elastic cantilever and fixed part adopt flame-proof ABS integrated injection molding, blowing or extrusion moulding.
10. a controller, comprise facial mask, panel, control cover plate, display panel and backboard, it is characterized in that, described control cover plate is provided with the many cantilevers button as described in claim 1-9 any one, described panel is provided with the through hole supplying the press section of many cantilevers button to pass through, described display panel is provided with touch-switch, and this touch-switch is corresponding with the press section of both arms button to be arranged, described facial mask is arranged on the outside of panel, and for hiding the press section protruding from panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660631.6A CN104409264A (en) | 2014-11-18 | 2014-11-18 | Multi-cantilever button and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660631.6A CN104409264A (en) | 2014-11-18 | 2014-11-18 | Multi-cantilever button and controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104409264A true CN104409264A (en) | 2015-03-11 |
Family
ID=52646883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410660631.6A Pending CN104409264A (en) | 2014-11-18 | 2014-11-18 | Multi-cantilever button and controller |
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| Country | Link |
|---|---|
| CN (1) | CN104409264A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448484A (en) * | 2016-11-09 | 2017-02-22 | 珠海格力电器股份有限公司 | Transparent-display face membrane, electric appliance display panel with same and electric appliance |
| CN108015968A (en) * | 2017-11-29 | 2018-05-11 | 维沃移动通信有限公司 | The manufacture method of press-key structure, terminal device and press-key structure |
| CN111524734A (en) * | 2020-04-22 | 2020-08-11 | Oppo广东移动通信有限公司 | Key structure, electronic equipment and assembling method thereof |
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| CN103177898A (en) * | 2011-12-21 | 2013-06-26 | 纬创资通股份有限公司 | Multidirectional key assembly and electronic device |
| CN204242891U (en) * | 2014-11-18 | 2015-04-01 | 珠海格力电器股份有限公司 | A kind of many cantilevers button and controller |
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Patent Citations (5)
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| US7369439B2 (en) * | 2005-04-20 | 2008-05-06 | Kabushiki Kaisha Toshiba | Semiconductor integrated circuit device having nonvolatile semiconductor memory and programming method thereof |
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| CN201294173Y (en) * | 2008-12-01 | 2009-08-19 | 青岛海信电器股份有限公司 | Key structure and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448484A (en) * | 2016-11-09 | 2017-02-22 | 珠海格力电器股份有限公司 | Transparent-display face membrane, electric appliance display panel with same and electric appliance |
| CN108015968A (en) * | 2017-11-29 | 2018-05-11 | 维沃移动通信有限公司 | The manufacture method of press-key structure, terminal device and press-key structure |
| CN111524734A (en) * | 2020-04-22 | 2020-08-11 | Oppo广东移动通信有限公司 | Key structure, electronic equipment and assembling method thereof |
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Application publication date: 20150311 |