CN201966886U - Computer infrared remote control switching circuit device - Google Patents
Computer infrared remote control switching circuit device Download PDFInfo
- Publication number
- CN201966886U CN201966886U CN2011200143577U CN201120014357U CN201966886U CN 201966886 U CN201966886 U CN 201966886U CN 2011200143577 U CN2011200143577 U CN 2011200143577U CN 201120014357 U CN201120014357 U CN 201120014357U CN 201966886 U CN201966886 U CN 201966886U
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- China
- Prior art keywords
- connector lug
- receiving terminal
- infrared receiving
- utility
- 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 relates to a computer infrared remote control switching circuit device, including connector lug A, connector lug B, photocoupler, singlechip, resistance, infrared receiving terminal, power, characterized in that infrared receiving terminal power end and power be connected, and the infrared receiving terminal output is connected with the singlechip, is connected with resistance between infrared receiving terminal and the singlechip, and the singlechip is connected with the 2nd foot of photocoupler, the 1st foot connection 5V power of photocoupler, and the 3rd foot and the 4th foot connection connector lug A and the connector lug B of photocoupler, connector lug A and connector lug B connect in parallel. The beneficial effect of this utility model is that the computer host computer can freely be opened to this utility model, has improved the computer operational efficiency, convenience safe in utilization.
Description
Technical field
The utility model relates to computer infrared remote control switch circuit arrangement electric circuit construction device.
Background technology
Computer switch of the prior art mostly is manual structure, uses inconvenience, the equipment that adopts Infrared Ray Remote Control Technology to open computer is also arranged, but because the circuitry structure is different, the effect of remote control performance is had any different respectively also.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of New-type computer infrared remote control switch circuit arrangement is provided, utility model solves the technical scheme that its technical problem adopts: structure of the present utility model comprises connector lug A, connector lug B, photoelectrical coupler, single-chip microcomputer, resistance, infrared receiving terminal, power supply, it is characterized in that the infrared receiving terminal power end is connected with power supply, the infrared receiving terminal output is connected with single-chip microcomputer, be connected with resistance between infrared receiving terminal and the single-chip microcomputer, single-chip microcomputer is connected with the 2nd pin of photoelectrical coupler, the 1st pin of photoelectrical coupler connects the 5V power supply, the 3rd pin of photoelectrical coupler is connected connector lug A and connector lug B with the 4th pin, connector lug A and connector lug B parallel connection.Using method: connector lug A connects mainboard power wire jumper male, connector lug B connects mainboard power wire jumper female, infrared receiving terminal receives signal and the decoding of process single-chip microcomputer is judged, the single-chip microcomputer output high level of starting working, diode in the photoelectrical coupler is not luminous, when pressing on ﹠ off switch, the single-chip microcomputer output low level, the led lighting in the photoelectrical coupler makes the photodiode conducting.
The beneficial effects of the utility model are that the utility model can freely be opened host computer, has improved the computer operational efficiency, and is safe and convenient to use.
Description of drawings
Fig. 1: the utility model embodiment circuit connection structure schematic diagram;
Among the figure: connector lug A1, connector lug B2, photoelectrical coupler 3, single-chip microcomputer 4, resistance 5, infrared receiving terminal 6, power supply 7.
Embodiment
With reference to description of drawings the utility model is done following concrete detailed description; As shown in drawings, structure of the present utility model comprises connector lug A1, connector lug B2, photoelectrical coupler 3, single-chip microcomputer 4, resistance 5, infrared receiving terminal 6, power supply 7, it is characterized in that infrared receiving terminal 6 power ends are connected with power supply 7, infrared receiving terminal 6 outputs are connected with single-chip microcomputer 4, be connected with resistance 5 between infrared receiving terminal 6 and the single-chip microcomputer 4, single-chip microcomputer 4 is connected with the 2nd pin of photoelectrical coupler 3, the 1st pin of photoelectrical coupler 3 connects the 5V power supply, the 3rd pin of photoelectrical coupler 3 is connected connector lug A1 and connector lug B2 with the 4th pin, connector lug A1 and connector lug B2 parallel connection.
Using method: connector lug A1 connects mainboard power wire jumper male, connector lug B2 connects mainboard power wire jumper female, infrared receiving terminal 6 receives signal and 4 decodings of process single-chip microcomputer are judged, the single-chip microcomputer 4 output high level of starting working, diode in the photoelectrical coupler 3 is not luminous, when pressing on ﹠ off switch, single-chip microcomputer 4 output low levels, the led lighting in the photoelectrical coupler 3 makes the photodiode conducting.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection range of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (1)
1. computer infrared remote control switch circuit arrangement, comprise connector lug A (1), connector lug B (2), photoelectrical coupler (3), single-chip microcomputer (4), resistance (5), infrared receiving terminal (6), power supply (7), it is characterized in that infrared receiving terminal (6) power end is connected with power supply (7), infrared receiving terminal (6) output is connected with single-chip microcomputer (4), be connected with resistance (5) between infrared receiving terminal (6) and the single-chip microcomputer (4), single-chip microcomputer (4) is connected with the 2nd pin of photoelectrical coupler (3), the 1st pin of photoelectrical coupler (3) connects the 5V power supply, the 3rd pin of photoelectrical coupler (3) is connected connector lug A (1) and connector lug B (2) with the 4th pin, connector lug A (1) and connector lug B (2) parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200143577U CN201966886U (en) | 2011-01-18 | 2011-01-18 | Computer infrared remote control switching circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200143577U CN201966886U (en) | 2011-01-18 | 2011-01-18 | Computer infrared remote control switching circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966886U true CN201966886U (en) | 2011-09-07 |
Family
ID=44529438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200143577U Expired - Fee Related CN201966886U (en) | 2011-01-18 | 2011-01-18 | Computer infrared remote control switching circuit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966886U (en) |
-
2011
- 2011-01-18 CN CN2011200143577U patent/CN201966886U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20120118 |