CN202362928U - Infrared remote controller with touch screen - Google Patents
Infrared remote controller with touch screen Download PDFInfo
- Publication number
- CN202362928U CN202362928U CN2011204999488U CN201120499948U CN202362928U CN 202362928 U CN202362928 U CN 202362928U CN 2011204999488 U CN2011204999488 U CN 2011204999488U CN 201120499948 U CN201120499948 U CN 201120499948U CN 202362928 U CN202362928 U CN 202362928U
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- touch
- screen
- remote controller
- output terminal
- circuit
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Abstract
The utility model relates to an infrared remote controller with a touch screen. The infrared remote controller with the touch screen comprises the touch screen of which the output end is connected with the input end of an infrared transmission module. A power module supplies power to the touch screen and the infrared transmission module respectively. The touch screen replaces the conventional keys, all the keys are implemented in a touch way, and a mechanical key panel is replaced, so that the problem of key sticking of the keys of the conventional remote controller and the problem about waterproofness are completely solved, and the family-centered trend of the touch screen is implemented.
Description
Technical field
The utility model relates to a kind of telepilot, especially a kind of touch-screen IR remote controller.
Background technology
Present infrared emission telepilot is employed to be the mechanical type key panel; It is cooperated by telepilot loam cake and conductive rubber button and forms; Such combination has determined button when realizing pressing function, needs certain activity space, if space size control is improper; That will be easy to cause card key phenomenon, and the gap that it leaves makes the telepilot waterproof problem become an insurmountable difficult problem.
The utility model content
The purpose of the utility model is to provide the touch-screen IR remote controller that a kind of water proofing property is strong, can avoid the card key.
For realizing above-mentioned purpose, the utility model has adopted following technical scheme: a kind of touch-screen IR remote controller, comprise touch-screen, and its output terminal links to each other with the input end of infrared transmission module, and power module is respectively to touch-screen and infrared transmission module power supply.
Can know by technique scheme; The utility model adopts touch-screen to substitute original button, and all buttons all pass through touch manner to be realized, has replaced mechanical key panel; Thoroughly solve original remote controller key card key and waterproof problem, and realized the family oriented of touch-screen.
Description of drawings
Fig. 1 is the circuit block diagram of the utility model.
Embodiment
A kind of touch-screen IR remote controller comprises touch-screen 1, and its output terminal links to each other with the input end of infrared transmission module 2, and power module 3 is respectively to touch-screen 1 and infrared transmission module 2 power supplies, and is as shown in Figure 1.
As shown in Figure 1; Described touch-screen 1 is made up of touch key-press, main control chip and display screen; The input end of main control chip links to each other with touch key-press, and the output terminal of main control chip links to each other with display screen, and described infrared transmission module 2 is made up of countdown circuit and power valve; The input end of countdown circuit links to each other with the output terminal of main control chip, and the output terminal of countdown circuit links to each other with power valve.Described power valve adopts infrared-emitting diode, and the output terminal of countdown circuit links to each other with the anode of infrared-emitting diode.Draw behind the pin connection resistance of touch key-press through main control chip; Show that by LCD display when main control chip was sensed touch, the main control chip identification signal also was sent to countdown circuit; Launch corresponding infrared signal by countdown circuit, realize remote-controller function.
As shown in Figure 1; Described power module 3 is made up of usb circuit, charge management circuit, lithium battery and voltage conversion circuit; The output terminal of described usb circuit links to each other with the input end of charge management circuit; The output terminal of charge management circuit links to each other with the input end of voltage conversion circuit through lithium battery, and the output terminal of voltage conversion circuit links to each other with the input end of main control chip, countdown circuit respectively.Through usb circuit lithium battery is charged, during charging, the charging valve circuit is controlled lithium battery automatically and is not worked, and charging management chip general+5V voltage transitions is charged to lithium battery for+4.2V voltage; After lithium battery was full of, charge management circuit stopped charging automatically, and lithium battery voltage is 3.7V, to main control chip and countdown circuit its required WV is provided respectively through voltage conversion circuit again.
When work, at first the touch key-press of telepilot is connected on the main control chip through the resistance of different resistances, is responded to, is discerned and control each touch key-press to realize its function by main control chip.When the external world gives touch signal of telepilot, promptly touch touch key-press, this signal is passed to main control chip through the internal circuit specific reactions with signal; Main control chip receives the back and discerns this signal; That is to say, confirm the signal which touch key-press sends, send instruction to countdown circuit then; Launch corresponding signal by countdown circuit control infrared-emitting diode, receiving equipment receives and realizes this function.
In sum; The utility model adopts touch-screen 1 to substitute original button, and all buttons all pass through touch manner to be realized, has replaced mechanical key panel; Thoroughly solve original remote controller key card key and waterproof problem, and realized the family oriented of touch-screen 1.
Claims (4)
1. touch-screen IR remote controller, it is characterized in that: comprise touch-screen (1), its output terminal links to each other with the input end of infrared transmission module (2), and power module (3) is respectively to touch-screen (1) and infrared transmission module (2) power supply.
2. touch-screen IR remote controller according to claim 1; It is characterized in that: described touch-screen (1) is made up of touch key-press, main control chip and display screen; The input end of main control chip links to each other with touch key-press, and the output terminal of main control chip links to each other with display screen, and described infrared transmission module (2) is made up of countdown circuit and power valve; The input end of countdown circuit links to each other with the output terminal of main control chip, and the output terminal of countdown circuit links to each other with power valve.
3. touch-screen IR remote controller according to claim 2; It is characterized in that: described power module (3) is made up of usb circuit, charge management circuit, lithium battery and voltage conversion circuit; The output terminal of described usb circuit links to each other with the input end of charge management circuit; The output terminal of charge management circuit links to each other with the input end of voltage conversion circuit through lithium battery, and the output terminal of voltage conversion circuit links to each other with the input end of main control chip, countdown circuit respectively.
4. touch-screen IR remote controller according to claim 2 is characterized in that: described power valve adopts infrared-emitting diode, and the output terminal of countdown circuit links to each other with the anode of infrared-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204999488U CN202362928U (en) | 2011-12-06 | 2011-12-06 | Infrared remote controller with touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204999488U CN202362928U (en) | 2011-12-06 | 2011-12-06 | Infrared remote controller with touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362928U true CN202362928U (en) | 2012-08-01 |
Family
ID=46574098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204999488U Expired - Fee Related CN202362928U (en) | 2011-12-06 | 2011-12-06 | Infrared remote controller with touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103856268A (en) * | 2012-11-29 | 2014-06-11 | 无锡华润矽科微电子有限公司 | Infrared-remote-control signal-emission control circuit structure |
| CN109474267A (en) * | 2018-10-30 | 2019-03-15 | 深圳市科羽科技发展有限公司 | A kind of metal touch control keyboard and preparation method thereof |
-
2011
- 2011-12-06 CN CN2011204999488U patent/CN202362928U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103856268A (en) * | 2012-11-29 | 2014-06-11 | 无锡华润矽科微电子有限公司 | Infrared-remote-control signal-emission control circuit structure |
| CN103856268B (en) * | 2012-11-29 | 2016-05-11 | 无锡华润矽科微电子有限公司 | Infrared remote-controlled signal countdown circuit structure |
| CN109474267A (en) * | 2018-10-30 | 2019-03-15 | 深圳市科羽科技发展有限公司 | A kind of metal touch control keyboard and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI BRILLIANT LITTLE ELECTRONICS CO., LTD. Free format text: FORMER OWNER: HEFEI HEJING ELECTRONIC CO., LTD. Effective date: 20140317 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230041 HEFEI, ANHUI PROVINCE TO: 230601 HEFEI, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140317 Address after: 230601, Anhui economic and Technological Development Zone, Hefei province intersection (1 busy Avenue) Patentee after: Anhui Brilliant Little Electronics Co., Ltd. Address before: Kwun Tong Road Luyang Industrial District of Hefei City, Anhui province 230041 No. 12 Patentee before: Hefei Hejing Electronic Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |