CN103198951A - Implement method and button structure of using physical button to trigger two button signals - Google Patents
Implement method and button structure of using physical button to trigger two button signals Download PDFInfo
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- CN103198951A CN103198951A CN2013100795343A CN201310079534A CN103198951A CN 103198951 A CN103198951 A CN 103198951A CN 2013100795343 A CN2013100795343 A CN 2013100795343A CN 201310079534 A CN201310079534 A CN 201310079534A CN 103198951 A CN103198951 A CN 103198951A
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- button
- push button
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- trigger
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Abstract
The invention relates to an implement method of using a physical button to trigger two button signals. The implement method of using the physical button to trigger the two button signals is characterized in that contacts with the number of 2N are arranged below a conducting strip of the physical button, break-over of two random contacts is selected to serve as a group of button signals, and the N is a natural number which is larger than one. The invention further provides a button structure of using the physical button to trigger the two button signals. The implement method and the button structure of using the physical button to trigger the two button signals can ensure reliability of buttons, saves cost, saves space occupied by the buttons at the same time, and is simple in appearance design.
Description
Technical field
The present invention relates to the button design field, particularly an a kind of physical button triggers implementation method and the press-key structure of two push button signallings.
Background technology
Along with variation and the modularization of electronic product system function, electronic product all possesses a plurality of different CPU mostly, and perhaps two of CPU needs trigger two signals simultaneously.Be to adopt two physical button keyboards in the existing product, perhaps do mode such as isolation by common mouthful of line and obtain push button signalling, so not only cause equipment big, cause device cost to increase, and troublesome poeration.
Summary of the invention
The purpose of this invention is to provide the implementation method that an a kind of physical button triggers two push button signallings, can simplify press-key structure, realize that a key produces a plurality of push button signallings.
The present invention adopts following scheme to realize: an a kind of physical button triggers the implementation method of two push button signallings, it is characterized in that: by 2N contact is set below the conducting strip of a button, wherein choose the conducting of any two contacts as one group of push button signalling, N is the natural number greater than 1.
In an embodiment of the present invention, above-mentioned N is 2.
In an embodiment of the present invention, above-mentioned push button signalling is that correspondence flows to two CPU respectively.
In an embodiment of the present invention, said method is to be applicable to the POS terminal.
Another object of the present invention provides the press-key structure that an a kind of physical button triggers two push button signallings.
This structure comprises a button, it is characterized in that: the conducting strip below of described button is provided with 2N contact, and wherein a push button signalling is formed in the conducting of contact in twos, and N is the natural number greater than 1.
In an embodiment of the present invention, above-mentioned N is 2.
In an embodiment of the present invention, above-mentioned push button signalling respectively correspondence flow to two CPU.
In an embodiment of the present invention, above-mentioned press-key structure is applicable to the POS terminal.
Method and structure of the present invention can guarantee button reliability, save cost, save the button occupation space simultaneously, appearance design is succinct.
Description of drawings
Fig. 1 is embodiment of the invention contact distributed architecture schematic diagram.
Fig. 2 is one embodiment of the invention press-key structure generalized section.
Embodiment
The present invention will be further described below in conjunction with drawings and Examples.
Present embodiment provides an a kind of physical button to trigger the implementation method of two push button signallings, it is characterized in that: by 2N contact is set below the conducting strip of a button, wherein choose the conducting of any two contacts as one group of push button signalling, N is the natural number greater than 1.
In an embodiment of the present invention, above-mentioned N is 2.Above-mentioned push button signalling is that correspondence flows to two CPU respectively.Preferable, said method is to be applicable to the POS terminal, this POS terminal can be multisystem POS terminal.
In addition, the present invention also provides an a kind of physical button to trigger the press-key structure of two push button signallings, and this structure comprises a button, it is characterized in that: the conducting strip below of described button is provided with 2N contact, wherein a push button signalling is formed in the conducting of contact in twos, and N is the natural number greater than 1.See also Fig. 1, Fig. 1 is that present embodiment N is 2 o'clock structural representation.The conducting of any two contacts can be chosen as required as one group of push button signalling in contact 1,2,3,4 among the figure, see also Fig. 2, those contacts are arranged on the substrate 5, when button cap 7 was pressed, conducting strip 6 contacted with described contact and conducting, because the conducting in twos of those contacts produces one group of push button signalling, therefore, this structure can be obtained push button signalling simultaneously for two CPU, and the Redundancy Design mode of 2 keys of one group of signal is adopted in this design, strengthens the reliability of design.
Be noted that and please continue with reference to Fig. 1 that the combination of button can be that contact 1 and 3 conductings produce one group of push button signalling among the figure, contact 2 and 4 conductings produce one group of push button signalling; Also can be that contact 1 and 2 conductings produce one group of push button signalling, contact 3 and 4 conductings produce one group of push button signalling, and it can arrange as required, is not limited to above-mentioned explanation.As long as in addition, button overall structure of the present invention also is not limited to Fig. 2 structure among the application, we can say according to core concept of the present invention, existing press-key structure is improved all belong to protection scope of the present invention.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (8)
1. a physical button triggers the implementation method of two push button signallings, and it is characterized in that: by 2N contact is set below the conducting strip of a button, wherein choose the conducting of any two contacts as one group of push button signalling, N is the natural number greater than 1.
2. a physical button according to claim 1 triggers the implementation method of two push button signallings, and it is characterized in that: described N is 2.
3. a physical button according to claim 1 triggers the implementation method of two push button signallings, and it is characterized in that: described push button signalling is that correspondence flows to two CPU respectively.
4. trigger the implementation method of two push button signallings according to each described physical button of claim 1 to 3, it is characterized in that: described method is to be applicable to the POS terminal.
5. the press-key structure of two push button signallings of a physical button triggering comprises a button, it is characterized in that: the conducting strip below of described button is provided with 2N contact, and wherein a push button signalling is formed in the conducting of contact in twos, and N is the natural number greater than 1.
6. a physical button according to claim 5 triggers the press-key structure of two push button signallings, and it is characterized in that: described N is 2.
7. a physical button according to claim 5 triggers the press-key structure of two push button signallings, and it is characterized in that: described push button signalling correspondence respectively flows to two CPU.
8. trigger the press-key structure of two push button signallings according to each described physical button of claim 5 to 7, it is characterized in that: described press-key structure is applicable to the POS terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100795343A CN103198951A (en) | 2013-03-13 | 2013-03-13 | Implement method and button structure of using physical button to trigger two button signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100795343A CN103198951A (en) | 2013-03-13 | 2013-03-13 | Implement method and button structure of using physical button to trigger two button signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103198951A true CN103198951A (en) | 2013-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100795343A Pending CN103198951A (en) | 2013-03-13 | 2013-03-13 | Implement method and button structure of using physical button to trigger two button signals |
Country Status (1)
| Country | Link |
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| CN (1) | CN103198951A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078268A (en) * | 2014-06-19 | 2014-10-01 | 国家电网公司 | Duplex earthing disconnector for transformer neutral point |
| CN104837295A (en) * | 2014-08-25 | 2015-08-12 | 北汽福田汽车股份有限公司 | Metal-plated disc, button switch and vehicle |
| CN105892716A (en) * | 2016-05-04 | 2016-08-24 | 刘其锋 | Keyboard redundant method and structure based on multiple keys in same region |
| CN106302910A (en) * | 2016-08-05 | 2017-01-04 | 珠海格力电器股份有限公司 | The key device of a kind of mobile phone, mobile phone and control method thereof |
| CN112198971A (en) * | 2020-10-26 | 2021-01-08 | 深圳市云懋科技有限公司 | Flexible interconnection keyboard with touch screen and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2164162Y (en) * | 1993-06-23 | 1994-05-04 | 任述富 | Telephone set |
| JP2001056730A (en) * | 1999-08-18 | 2001-02-27 | Nec Corp | Multistage key switch and portable information terminal equipment with multistage key switch |
| CN101226840A (en) * | 2007-01-18 | 2008-07-23 | 耶斯电信电子有限公司 | Metallic shrapnel assembled body and signal recognition method using the same |
-
2013
- 2013-03-13 CN CN2013100795343A patent/CN103198951A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164162Y (en) * | 1993-06-23 | 1994-05-04 | 任述富 | Telephone set |
| JP2001056730A (en) * | 1999-08-18 | 2001-02-27 | Nec Corp | Multistage key switch and portable information terminal equipment with multistage key switch |
| CN101226840A (en) * | 2007-01-18 | 2008-07-23 | 耶斯电信电子有限公司 | Metallic shrapnel assembled body and signal recognition method using the same |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078268A (en) * | 2014-06-19 | 2014-10-01 | 国家电网公司 | Duplex earthing disconnector for transformer neutral point |
| CN104078268B (en) * | 2014-06-19 | 2017-11-17 | 国网河南省电力公司郑州供电公司 | Transformer neutral point duplex earthing isolator |
| CN104837295A (en) * | 2014-08-25 | 2015-08-12 | 北汽福田汽车股份有限公司 | Metal-plated disc, button switch and vehicle |
| CN104837295B (en) * | 2014-08-25 | 2018-09-14 | 北汽福田汽车股份有限公司 | Gold-plated disk, button switch and vehicle |
| CN105892716A (en) * | 2016-05-04 | 2016-08-24 | 刘其锋 | Keyboard redundant method and structure based on multiple keys in same region |
| CN105892716B (en) * | 2016-05-04 | 2019-04-30 | 刘其锋 | Keyboard redundancy approach and structure based on the multiple key of same area |
| CN106302910A (en) * | 2016-08-05 | 2017-01-04 | 珠海格力电器股份有限公司 | The key device of a kind of mobile phone, mobile phone and control method thereof |
| CN112198971A (en) * | 2020-10-26 | 2021-01-08 | 深圳市云懋科技有限公司 | Flexible interconnection keyboard with touch screen and electronic equipment |
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Application publication date: 20130710 |