CN202395745U - Pressure control button - Google Patents
Pressure control button Download PDFInfo
- Publication number
- CN202395745U CN202395745U CN2011205674977U CN201120567497U CN202395745U CN 202395745 U CN202395745 U CN 202395745U CN 2011205674977 U CN2011205674977 U CN 2011205674977U CN 201120567497 U CN201120567497 U CN 201120567497U CN 202395745 U CN202395745 U CN 202395745U
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- China
- Prior art keywords
- resistance
- pressure
- utility
- control button
- model
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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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Abstract
The utility model is applicable to the field of buttons and provides a pressure control button. The pressure control button comprises a pressure inductive resistance Rx, wherein one end of the pressure inductive resistance Rx is grounded, the other end of the pressure inductive resistance Rx is connected with one end of a resistance R1, the other end of the resistance R1 is connected with a power supply VCC, and the two ends of the pressure inductive resistance Rx are connected with a pressing component. According to the pressure control button disclosed by the utility model, when a user acts on the pressing component, resistance of the Rx is changed according to different acting forces of the user, and continuous control is regulated by utilizing the button pressing force according to change of the resistance, for instance, velocity of a mouse is changed along with change of pressure, thus a continuous control problem is solved.
Description
Technical field
The utility model belongs to the button field, relates in particular to a kind of pressure control button.
Background technology
Need carry out successive control in many occasions, change with pressure change like the speed of mouse.And present control button is not also accomplished this point.
The utility model content
In order to solve the problems of the technologies described above, the purpose of the utility model embodiment is to provide a kind of pressure control button.
The utility model embodiment realizes like this; A kind of pressure control button, said button comprises: a force-sensing resistor Rx, said force-sensing resistor Rx one end ground connection; The other end links to each other with an end of resistance R 1; Another termination power VCC of resistance R 1, and, the two termination pressing components of said force-sensing resistor Rx.
Further, the MCU that two terminations of said force-sensing resistor Rx are outside, said MCU links to each other with light-emitting diode D1.
In the utility model, when the user acted on pressing component, along with user's active force is different, the resistance of Rx changed, and according to change in resistance, realizing the successive control of strength adjusting with button, changed with pressure change like the speed of mouse.Like this, just solved the successive control problem.
Description of drawings
Fig. 1 is the circuit diagram of the pressure control button that provides of the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The pressure that Fig. 1 shows the utility model embodiment to be provided is controlled the circuit structure diagram of button.This pressure control key circuit comprises a force-sensing resistor Rx, said force-sensing resistor one end ground connection, and the other end links to each other with an end of resistance R 1, another termination power VCC of resistance R 1.And, the two termination pressing components of resistance R x.
When the user acted on pressing component, along with user's active force is different, the resistance of Rx changed, and according to change in resistance, realizing the successive control of strength adjusting with button, changed with pressure change like the brightness of lamp.
When the brightness that utilizes this button to control lamp changed, at the outside MCU of two terminations of said force-sensing resistor Rx, and said MCU linked to each other with light-emitting diode D1.Along with variation of force, after the resistance value of Rx changed with pressure, MCU read different voltages with different, and MCU regulates the brightness of light-emitting diode D1 according to the variation of voltage.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (2)
1. a pressure is controlled button; It is characterized in that said button comprises: a force-sensing resistor Rx, said force-sensing resistor Rx one end ground connection; The other end links to each other with an end of resistance R 1; Another termination power VCC of resistance R 1, and, the two termination pressing components of said force-sensing resistor Rx.
2. pressure control button according to claim 1 is characterized in that, the MCU that two terminations of said force-sensing resistor Rx are outside, and said MCU links to each other with light-emitting diode D1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205674977U CN202395745U (en) | 2011-12-30 | 2011-12-30 | Pressure control button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205674977U CN202395745U (en) | 2011-12-30 | 2011-12-30 | Pressure control button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202395745U true CN202395745U (en) | 2012-08-22 |
Family
ID=46670644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205674977U Expired - Fee Related CN202395745U (en) | 2011-12-30 | 2011-12-30 | Pressure control button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202395745U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807959A (en) * | 2016-03-10 | 2016-07-27 | 浙江大学 | Wireless mouse capable of carrying out multistage pressure sensitivity feedback and customizing function |
| CN106052835A (en) * | 2016-07-29 | 2016-10-26 | 广东乐心医疗电子股份有限公司 | Method and device for adjusting parameters of electronic scale and electronic scale |
| EP3343322A1 (en) * | 2016-12-28 | 2018-07-04 | Immersion Corporation | Unitary sensor and haptic actuator |
-
2011
- 2011-12-30 CN CN2011205674977U patent/CN202395745U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807959A (en) * | 2016-03-10 | 2016-07-27 | 浙江大学 | Wireless mouse capable of carrying out multistage pressure sensitivity feedback and customizing function |
| CN105807959B (en) * | 2016-03-10 | 2018-08-24 | 浙江大学 | A kind of wireless mouse can customize function with multistage pressure sensitivity feedback |
| CN106052835A (en) * | 2016-07-29 | 2016-10-26 | 广东乐心医疗电子股份有限公司 | Method and device for adjusting parameters of electronic scale and electronic scale |
| EP3343322A1 (en) * | 2016-12-28 | 2018-07-04 | Immersion Corporation | Unitary sensor and haptic actuator |
| US10416768B2 (en) | 2016-12-28 | 2019-09-17 | Immersion Corporation | Unitary sensor and haptic actuator |
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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: 20120822 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |