CN202694032U - Combined button trigger device - Google Patents
Combined button trigger device Download PDFInfo
- Publication number
- CN202694032U CN202694032U CN 201220282969 CN201220282969U CN202694032U CN 202694032 U CN202694032 U CN 202694032U CN 201220282969 CN201220282969 CN 201220282969 CN 201220282969 U CN201220282969 U CN 201220282969U CN 202694032 U CN202694032 U CN 202694032U
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- CN
- China
- Prior art keywords
- button
- switch
- pin position
- main button
- utility
- 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
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Abstract
The utility model provides a combined button trigger device. The combined button trigger device comprises an on/off button (1), a main button (2), a judgment chip (3), a reset pin (5), a main button detection pin (6), and an on/off button detection pin (7), wherein the on/off button (1) is connected with the on/off button detection pin (7) and the judgment chip (3) respectively; the main button (2) is connected with the main button detection pin (6) and the judgment chip (3) respectively; and the judgment chip (3) is connected with the reset pin (5). The combined button trigger device provided by the utility model can trigger the system reset by pressing the on/off button together with the main button, thereby obviating the influences caused by pressing a single button by mistake.
Description
Technical field
The utility model relates to flip flop equipment, relates in particular to the combination button flip flop equipment.
Background technology
Nowadays Intelligent mobile equipment uses more and more and generalizes personalization.In view of the complicacy of Intelligent mobile equipment system, inevitably the system failure can appear.When pursuing the Extraordinary design, during such as non-removable all-in-one, Intelligent mobile equipment returns to normal spendable state from fault, is a primary problem that solves.
It all is to realize by a button that but present cell phone system resets and since by a button realize easily producing mistake by etc. problem.
The utility model content
In order to solve the problems of the prior art, the utility model provides a kind of combination button flip flop equipment.
The utility model provides a kind of combination button flip flop equipment, comprise that switch switch, main button, judgement chip, resetting pin position, main button detect the pin position, the switch switch detects the pin position, described switch switch detects the pin position with described switch switch respectively and links to each other with described judgement chip, described main button detects the pin position with described main button respectively and links to each other with described judgement chip, and described judgement chip links to each other with described resetting pin position.
As further improvement of the utility model, this combination button flip flop equipment also comprises control module, and described resetting pin position, described main button detect the pin position, described switch switch detects the pin position and all is positioned at described control module.
The beneficial effects of the utility model are: press by switch switch and main key combination, triggering system resets, and has avoided single button to be missed by the impact that is caused.
Description of drawings
Fig. 1 is theory diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model discloses a kind of combination button flip flop equipment, comprise that switch switch 1, main button 2, judgement chip 3, resetting pin position 5, main button detect pin position 6, the switch switch detects pin position 7, described switch switch 1 detects pin position 7 with described switch switch respectively and links to each other with described judgement chip 3, described main button 2 detects pin position 6 with described main button respectively and links to each other with described judgement chip 3, and described judgement chip 3 links to each other with described resetting pin position 5.
This combination button flip flop equipment also comprises control module 4, and described resetting pin position 5, described main button detect pin position 6, described switch switch detects pin position 7 and all is positioned at described control module 4.
Main button 2 is also referred to as Home key.Main button detection pin position 6 and switch switch detection pin position 7 default conditions are drawn high level on being.Resetting pin position 5 in the high level normal operation, resets in the low level triggering.Judge that chip 3 can be chip or discrete device, realize that button detects pin position 6 and detects pin position 7 mutually or the function of logic with the switch switch.
Press by switch switch 1 and 2 combinations of main button, triggering system resets, and has avoided single button to be missed by the impact that is caused.
Switch switch 1 and main button 2 are finished function separately under normal circumstances, guarantee the normal use of mobile phone; When only having fault to occur, the combination button triggering system resets, and guidance system reenters normal condition.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. combination button flip flop equipment, it is characterized in that: comprise that switch switch (1), main button (2), judgement chip (3), resetting pin position (5), main button detect pin position (6), the switch switch detects pin position (7), described switch switch (1) detects pin position (7) with described switch switch respectively and links to each other with described judgement chip (3), described main button (2) detects pin position (6) with described main button respectively and links to each other with described judgement chip (3), and described judgement chip (3) links to each other with described resetting pin position (5).
2. combination button flip flop equipment according to claim 1, it is characterized in that: this combination button flip flop equipment also comprises control module (4), and described resetting pin position (5), described main button detect pin position (6), described switch switch detects pin position (7) and all is positioned at described control module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282969 CN202694032U (en) | 2012-06-15 | 2012-06-15 | Combined button trigger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282969 CN202694032U (en) | 2012-06-15 | 2012-06-15 | Combined button trigger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202694032U true CN202694032U (en) | 2013-01-23 |
Family
ID=47549620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220282969 Expired - Fee Related CN202694032U (en) | 2012-06-15 | 2012-06-15 | Combined button trigger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202694032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090821A (en) * | 2014-07-10 | 2014-10-08 | 东莞市乐升电子有限公司 | Full-touch system activating method and system |
-
2012
- 2012-06-15 CN CN 201220282969 patent/CN202694032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090821A (en) * | 2014-07-10 | 2014-10-08 | 东莞市乐升电子有限公司 | Full-touch system activating method and system |
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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: 20130123 Termination date: 20140615 |
|
| EXPY | Termination of patent right or utility model |