CN2209409Y - Infrared remote-controlled and touch switch - Google Patents
Infrared remote-controlled and touch switch Download PDFInfo
- Publication number
- CN2209409Y CN2209409Y CN 94228644 CN94228644U CN2209409Y CN 2209409 Y CN2209409 Y CN 2209409Y CN 94228644 CN94228644 CN 94228644 CN 94228644 U CN94228644 U CN 94228644U CN 2209409 Y CN2209409 Y CN 2209409Y
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- Prior art keywords
- infrared
- switch
- control
- model
- transistor
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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.)
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Abstract
The utility model belongs to an electric product, which is an improved switch, having the remote control and touch functions. The utility model is characterized in that the negative end of the infrared receiving tube D6 of the infrared receiving control circuit is connected with the input end of the infrared preamplifier IC1; the output end of the infrared preamplifier IC1 is connected with the input end of a bistable trigger IC2 through a crystal triode BG1 connected with a contact metal sheet, a diode D7, and a triode BG2; the output end of the bistable trigger IC2 is connected with a relay J connected with switch terminals A and B through a crystal triode BG3. Infrared remote controllers of any types can be used for controlling, the control of turnon and turnoff can be carried out through directly contacting the switch, and two control functions of long distance control and contact control are provided.
Description
The utility model belongs to electric product, is a kind of improved switch, has remote control and touch function.
At present, switch on wall that people are seen and pulling switch, the person of typically using near switch after, it is carried out switching control.Existing shortcoming is can not far distance controlled, and the scope of application is restricted.
The purpose of this utility model is the shortcoming at above-mentioned existence, but a kind of switch of its switching of far distance controlled is provided.
Technical essential of the present utility model is: it is made of power supply and infrared reception control circuit, the infrared receiving tube D6 negative terminal that it is characterized in that infrared reception control circuit connects Infrared Preamplifier IC1 input, the IC1 output is through being connected with the transistor BG1, the diode D7 that touch sheet metal M and triode BG2 to flip and flop generator IC2 input, and the IC2 output connects the relay J that links to each other with switch terminal A, B by transistor BG3.This switch has good directivity, has only when remote controller faces toward the position of the switch, could control its switching, as long as other remote control not in same direction, just can not produce misoperation.
The utility model adopts the equal may command of the Infrared remote controller of any model, and also directly soft-touch control carries out switching control, has remote and two kinds of controlled function of touch.Command range reaches 15 meters, and is applied widely.Its circuit structure is simple, and is easy to use, easy to utilize.
Description of drawings:
Fig. 1 is circuit theory diagrams of the present utility model.
A kind of embodiment electrical schematic diagram of remote controller that Fig. 2 uses for the utility model.
The input of the utility model power unit links to each other with civil power 220V, between two inputs and be connected to switch terminal A, the B of polyphone relay J contact J ', two inputs send three terminal regulator W(model behind rectifier bridge D1～D4 rectification and voltage stabilizing didoe D5, capacitor C 2 voltage regulation filterings be 7805) secondary voltage stabilizing and capacitor C 3 filtering, the voltage that provides is infrared reception control circuit power supply.After the infrared receiving tube D6 of infrared reception control circuit is encouraged by remote signal, it is CX20106 that the signal of telecommunication that produces is sent into Infrared Preamplifier IC1(model), amplify through the IC1 carrier wave, amplitude limit, detection, shaping produces the negative pulse code signal, exporting transistor BG1(model to is 9012) base stage, after the BG1 conducting capacitor C 8 is charged, when the pressure drop on the C8 rises to 1.4V, the BG2(model is 9013) conducting, producing a rising edge high level signal, to flow to flip and flop generator IC2(model be 74LS74), the output state of IC2 is changed, and is 9013 thereby change the BG3(model) logical, disconnected state.When flip and flop generator IC2 is output as high level, the BG3 saturation conduction, the relay J adhesive, the power device power supply is switched on, otherwise cuts off the power device power supply.
The sheet metal M that transistor BG1 base stage is connected with is annular, and light-emitting diode D8 is inlayed at the middle part.When staff touched sheet metal M, the human-induced signal made the BG1 conducting, caused the contact adhesive or the disconnection of relay J.Light-emitting diode D8 is mounted to the middle part of sheet metal, is used to refer to the operating state of switch.If this switch of indoor employing as lighting switch, in people's inlet chamber, does not have in the hand under the situation of remote controller, just lamp can be opened as long as have a touch with light-emitting diode D8 sheet metal on every side with hand, just have a touch with again and lamp can be turned off.As just lamp can being turned off or open with remote controller away from switch (time) in bed, be very much convenient indoor.
Used remote controller can adopt the remote controller of television set, also can design voluntarily.Fig. 2 is for to design a kind of of remote controller voluntarily, and the Q among the figure is a button switch, and BG1～BG3 is a transistor, and D9 is an infrared transmitting tube, and E is a battery, and other is resistance, appearance element.
Claims (2)
1, a kind of infrared remote control, touch two-way switch, have power supply and infrared reception control circuit, the infrared receiving tube D6 negative terminal that it is characterized in that infrared reception control circuit connects Infrared Preamplifier IC1 input, the IC1 output is through being connected with the transistor BG1, the diode D7 that touch sheet metal M and triode BG2 to flip and flop generator IC2 input, and the IC2 output connects the relay J that links to each other with switch terminal A, B by transistor BG3.
2, according to the described switch of claim 1, it is characterized in that the sheet metal M that transistor BG1 base stage is connected with is annular, light-emitting diode D8 is inlayed at the middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94228644 CN2209409Y (en) | 1994-05-21 | 1994-05-21 | Infrared remote-controlled and touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94228644 CN2209409Y (en) | 1994-05-21 | 1994-05-21 | Infrared remote-controlled and touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2209409Y true CN2209409Y (en) | 1995-10-04 |
Family
ID=33841144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94228644 Expired - Fee Related CN2209409Y (en) | 1994-05-21 | 1994-05-21 | Infrared remote-controlled and touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2209409Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946244A (en) * | 2012-11-11 | 2013-02-27 | 国家电网公司 | Touch switch for household electric appliance |
| CN104485906A (en) * | 2014-11-18 | 2015-04-01 | 中国兵器工业集团第二一四研究所苏州研发中心 | Anti-saturation asymmetric output amplification and detection circuit |
-
1994
- 1994-05-21 CN CN 94228644 patent/CN2209409Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946244A (en) * | 2012-11-11 | 2013-02-27 | 国家电网公司 | Touch switch for household electric appliance |
| CN104485906A (en) * | 2014-11-18 | 2015-04-01 | 中国兵器工业集团第二一四研究所苏州研发中心 | Anti-saturation asymmetric output amplification and detection circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |