CN203966899U - A kind of multistage shortcut key - Google Patents
A kind of multistage shortcut key Download PDFInfo
- Publication number
- CN203966899U CN203966899U CN201420353209.1U CN201420353209U CN203966899U CN 203966899 U CN203966899 U CN 203966899U CN 201420353209 U CN201420353209 U CN 201420353209U CN 203966899 U CN203966899 U CN 203966899U
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- China
- Prior art keywords
- multistage
- electric
- shortcut key
- conductor
- pad
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- 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
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- 239000004020 conductor Substances 0.000 claims abstract description 25
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- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 6
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
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- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000000741 silica gel Substances 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model provides a kind of multistage shortcut key, comprise housing and the button with installing hole, described key activities is arranged in the installing hole of housing, described button lower end connects an electroconductive elastic sheet, described electroconductive elastic sheet and the first electric-conductor link together, one multistage pad is also installed in the installing hole of described housing, described multistage pad is positioned at the below of electroconductive elastic sheet, and with the second electric-conductor links together, described the first electric-conductor and the second electric-conductor are connected respectively positive potential and the negative potential of a triggering signal output circuit.The multistage shortcut key providing by the utility model, when user presses this shortcut key with different dynamics, can open different application programs, therefore having realized user's one key opens different application fast, has largely improved the functional of mobile terminal and the user satisfaction that has promoted user.
Description
Technical field
The utility model relates to technical field of electronic equipment, relates in particular to a kind of multistage shortcut key.
Background technology
Along with the development of the communication technology and mobile terminal, various mobile terminals for example mobile phone, smart mobile phone, panel computer have become an indispensable part in people's work and life.By mobile terminal, user can realize and calling, and the multimedia files such as transmitting-receiving note, picture, mail, video can also be surfed the Net, play games, Edit Text, online shopping mall's shopping etc.Mobile terminal has become all kinds of crowd's work, life, social indispensable instrument.And growing along with mobile terminal function, various application programs and application function on mobile terminal also emerge in an endless stream.
Existing mobile terminal, when starting application program, needs first release and lights screen, and then entered function menu, finds corresponding application program to click and open, or application program is opened in the shortcut creating by mobile terminal desktop click.
The process of existing startup application program is lengthy and tedious, searches time-consuming.Therefore, be necessary the device of existing startup application program to improve, make user can start quickly and easily the application program needing.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of multistage shortcut key, starts the problem of application program complex operation to solve existing mobile terminal.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of multistage shortcut key is provided, comprise housing and the button with installing hole, described key activities is arranged in the installing hole of housing, it is characterized in that: described button lower end connects an electroconductive elastic sheet, described electroconductive elastic sheet and the first electric-conductor link together, one multistage pad is also installed in the installing hole of described housing, described multistage pad is positioned at the below of electroconductive elastic sheet, and with the second electric-conductor links together, described the first electric-conductor and the second electric-conductor are connected respectively positive potential and the negative potential of a triggering signal output circuit.
Preferably, described multistage pad is resistance strain gage, the lead-in wire that its structure comprises upper and lower two-layer insulating substrate, is clipped in the palisade wire in two layers of substrate and picks out from palisade wire.
Preferably, the material of described the first electric-conductor and the second electric-conductor adopts copper or aluminium or silver or other conducting metals.
Preferably, described electroconductive elastic sheet comprises elastic portion, the extended fixed part of elastic portion, electrically conducting contact, and described elastic portion one end is connected with button bottom, and the other end of contiguous multistage pad is installed electrically conducting contact, and described fixed part is connected on the inwall of housing.
Preferably, described electrically conducting contact is the plates structure that metal, alloy or graphite or other electric conducting materials are made.
Preferably, described electrically conducting contact is shaped as circle, square or oval.
Preferably, described elastic portion is metal clips, by the elastic metallic material with elastic-restoring force, is made.
Preferably, described triggering signal output circuit is sinusoidal signal generation circuit or pulse signal generation circuit or function signal circuit for generating.
A kind of multistage shortcut key providing by the utility model, be provided with the multistage pad of pressing dynamics change resistance value, when user presses this when quick with different dynamics, produce different triggering signals, thereby open different application programs, therefore having realized user's one key opens different application fast, has largely improved the functional of mobile terminal and the user satisfaction that has promoted user.
Accompanying drawing explanation
The structural representation of the multistage shortcut key that Fig. 1 provides for the utility model embodiment.
The circuit diagram of the multistage shortcut key that Fig. 2 provides for the utility model embodiment.
Embodiment
In order to make utility model technical problem to be solved, technical scheme and beneficial effect is clearer, understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, the structural representation of the multistage shortcut key providing for the utility model embodiment.
The multistage shortcut key that the utility model embodiment provides comprises a housing 11, is arranged on the button 101 on housing 11, electroconductive elastic sheet 103 and the multistage pad 104 being connected with button 101 bottoms.
The material of this housing 11 can adopt the metal materials such as iron, stainless steel, aluminium alloy, copper, also can adopt the firmly solid material such as plastics, plastic cement, silica gel.
This housing 11 is provided with the installing hole 12 of hollow.Button 101 is movably arranged on installing hole 12 opening parts.The upper surface of button 101 exposes outside housing 11, facilitates user to press.
This multistage pad 104 is arranged in the installing hole 12 of housing, and is positioned at electroconductive elastic sheet 103 belows.
These button 101 lower ends connect an electroconductive elastic sheet 103.This electroconductive elastic sheet 103 comprises elastic portion 103a, by the extended fixed part 103b of elastic portion 103a, electrically conducting contact 103c, described elastic portion 103a one end is connected with the bottom of button 101, the other end of contiguous multistage pad 104 is installed electrically conducting contact 103c, and this fixed part 103b is connected on the inwall of housing 11.
This elastic portion 103b is a kind of metal clips, by the elastic metallic material with elastic-restoring force, is made.During user's pressing keys 11, button 11 is subject to downward active force, moves downward, and drives elastic portion 103a and the electrically conducting contact 103c of electroconductive elastic sheet 103 to move downward, until electrically conducting contact 103c touches multistage pad 104.When user unclamps button 11, under the effect of the elastic-restoring force of elastic portion 103a, button 11 is returned to initial position together with electroconductive elastic sheet 103, and drives electrically conducting contact 103c to leave multistage pad 104.
The electrically conducting contact 103b of this electroconductive elastic sheet 103 connects the first electric-conductor 102.
This multistage pad 104 connects the second electric-conductor 105.
The first electric-conductor 102 and the second electric-conductor 105 are connected respectively positive potential 106 and the negative potential 107 of a triggering signal output circuit.
This triggering signal output circuit is sinusoidal signal generation circuit or pulse signal generation circuit or function signal circuit for generating, according to the difference of electric current, can produce different digital trigger signal.
The material of the first electric-conductor 102 and the second electric-conductor 105 adopts copper or aluminium or silver or other conducting metals.
This electrically conducting contact 103c is the plates structure that metal, alloy or graphite or other electric conducting materials are made, and its shape can be circular, square or oval.
This multistage pad 104 can adopt resistance strain gage or nested washer type pad.The multistage pad of two kinds of structures changes the effect of resistance in the time of all playing multistage pressing.
The lead-in wire that the structure of resistance strain gage comprises upper and lower two-layer insulating substrate, is clipped in the palisade wire in two layers of substrate and picks out from palisade wire.The structure of nested washer type pad comprises a plurality of nested pads that are installed together.
The operation principle of resistance strain gage is generally: when resistance strain gage is subject to external force pressure distortion, length wiry and cross-sectional area also change along with member one, and then resistance variations occurs.
Below in conjunction with Fig. 2, the circuit diagram of the multistage shortcut key that the utility model embodiment provides, illustrates the operation principle of shortcut key together.
As shown in Figure 2, the chief component parts of the circuit of multistage shortcut key are multistage pad 104, button 101 and triggering signal output circuit.User turns on and off triggering signal output circuit 15 by pressing keys 101.This multistage shortcut key, when reality is used, needs the interface of access handset earphone.
When user changes the dynamics of pressing keys 101, can change the resistance value of multistage pad 104, thereby change the electric current of triggering signal output circuit 15, and different electric currents produces different triggering signals, this triggering signal sends to mobile phone, thereby starts different application programs.Therefore, each is pressed dynamics (pressing response level) at least one application program of startup can be set.Therefore,, by the dynamics pressing keys 101 with different, can fast open accordingly different application programs.
In sum, the multistage shortcut key that the utility model provides, be provided with the multistage pad of pressing dynamics change resistance value, when user presses this when quick with different dynamics, produce different triggering signals, thereby open different application programs, therefore having realized user's one key opens different application fast, the functional of mobile terminal and the user satisfaction that has promoted user have largely been improved.
With reference to the accompanying drawings of preferred embodiment of the present utility model, not thereby limit to interest field of the present utility model above.Those skilled in the art do not depart from scope of the present utility model and the interior any modification done of essence, are equal to and replace and improve, all should be within interest field of the present utility model.
Claims (9)
1. a multistage shortcut key, comprise housing and the button with installing hole, described key activities is arranged in the installing hole of housing, it is characterized in that: described button lower end connects an electroconductive elastic sheet, described electroconductive elastic sheet and the first electric-conductor link together, one multistage pad is also installed in the installing hole of described housing, described multistage pad is positioned at the below of electroconductive elastic sheet, and with the second electric-conductor links together, described the first electric-conductor and the second electric-conductor are connected respectively positive potential and the negative potential of a triggering signal output circuit.
2. multistage shortcut key according to claim 1, is characterized in that, described multistage pad is resistance strain gage, the lead-in wire that its structure comprises upper and lower two-layer insulating substrate, is clipped in the palisade wire in two layers of substrate and picks out from palisade wire.
3. multistage shortcut key according to claim 1, is characterized in that, described multistage pad is nested washer type pad, and its structure comprises a plurality of nested pads that are installed together.
4. multistage shortcut key according to claim 1, is characterized in that, the material of described the first electric-conductor and the second electric-conductor adopts copper or aluminium or silver or other conducting metals.
5. multistage shortcut key according to claim 1, it is characterized in that, described electroconductive elastic sheet comprises elastic portion, the extended fixed part of elastic portion, electrically conducting contact, described elastic portion one end is connected with button bottom, the other end of contiguous multistage pad is installed electrically conducting contact, and described fixed part is connected on the inwall of housing.
6. multistage shortcut key according to claim 5, is characterized in that, described electrically conducting contact is the plates structure that metal, alloy or graphite or other electric conducting materials are made.
7. multistage shortcut key according to claim 5, is characterized in that, described electrically conducting contact is shaped as circle, square or oval.
8. multistage shortcut key according to claim 5, is characterized in that, described elastic portion is metal clips, by the elastic metallic material with elastic-restoring force, is made.
9. according to the arbitrary described multistage shortcut key of claim 1 to 8, it is characterized in that, described triggering signal output circuit is sinusoidal signal generation circuit or pulse signal generation circuit or function signal circuit for generating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353209.1U CN203966899U (en) | 2014-06-27 | 2014-06-27 | A kind of multistage shortcut key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353209.1U CN203966899U (en) | 2014-06-27 | 2014-06-27 | A kind of multistage shortcut key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966899U true CN203966899U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353209.1U Expired - Fee Related CN203966899U (en) | 2014-06-27 | 2014-06-27 | A kind of multistage shortcut key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490673A (en) * | 2015-10-20 | 2016-04-13 | 杭州纳雄科技有限公司 | Multi-value key, method for detecting output of multi-value key and headphone |
-
2014
- 2014-06-27 CN CN201420353209.1U patent/CN203966899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490673A (en) * | 2015-10-20 | 2016-04-13 | 杭州纳雄科技有限公司 | Multi-value key, method for detecting output of multi-value key and headphone |
| CN105490673B (en) * | 2015-10-20 | 2018-06-05 | 杭州纳雄科技有限公司 | A kind of multivalue button, the method and earphone of the button output of detection multivalue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: A District No. 9018 Han innovation building in Nanshan District high tech Zone in Shenzhen city of Guangdong Province, North Central Avenue, 518000 floor 10 Patentee after: Nubian Technologies Ltd. Address before: A District No. 9018 Han innovation building in Nanshan District high tech Zone in Shenzhen city of Guangdong Province, North Central Avenue, 518000 floor 10 Patentee before: Shenzhen ZTE Mobile Tech Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |