CN201118540Y - Home wireless remote control switch - Google Patents
Home wireless remote control switch Download PDFInfo
- Publication number
- CN201118540Y CN201118540Y CNU200720170727XU CN200720170727U CN201118540Y CN 201118540 Y CN201118540 Y CN 201118540Y CN U200720170727X U CNU200720170727X U CN U200720170727XU CN 200720170727 U CN200720170727 U CN 200720170727U CN 201118540 Y CN201118540 Y CN 201118540Y
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- China
- Prior art keywords
- remote control
- mcu controller
- control switch
- voltage supply
- stabilized voltage
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- Expired - Fee Related
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to the electronic field, disclosing a household wireless remote control switch, comprising a MCU controller, a manual control switch, a power accumulator, an infrared receiving unit, an infrared transmitting unit indicator light and a stabilized voltage supply unit; wherein the stabilized voltage supply unit includes a bridge rectifier, a thyristor switch and a voltage stabilizing circuit. The household wireless remote control switch can solve the problems that the energy-saving lamps or fluorescent lamps self-flashes after being switched off and is applicable for promotion to household use because of low price, safe and reliable operation.
Description
Technical field
The utility model relates to the wireless electron field, particularly a kind of household radio remote control switch.
Background technology
Remote control switch has been widely applied in the daily life, and existing remote control switch has bigger defective in the process of installing and using.Install the product that can not change original line construction, generally can not normally start fluorescent lamp or electricity-saving lamp during use.Because fluorescent lamp and electricity-saving lamp are connected in the circuit, when dump, have only the faint loop current of microampere order, other electric current of microampere order can provide the needs of standby, but can not effectively trigger controllable silicon when receiving signal, makes circuit turn-on.What can normally start electricity-saving lamp or fluorescent lamp all will change original line construction, because existing products in markets all will could produce in circuit and effectively trigger the essential electric current of controllable silicon for wiring board provides an independently working power.So two inlet wires must be arranged.And after turning off the light, electricity-saving lamp or fluorescent lamp can produce from the sudden strain of a muscle problem.Also have now and adopt radio-frequency technique to carry out remote control, but radio frequency to encode to each product, otherwise can phase mutual interference between approaching remote control switch, limited the large tracts of land of product greatly and promoted.
The utility model content
The utility model embodiment provides a kind of household radio remote control switch, can normally realize switching function under the situation of faint loop current.When turning off the power supply of fluorescent lamp or electricity-saving lamp, overcome the sudden strain of a muscle problem certainly of fluorescent lamp or electricity-saving lamp.
The embodiment of household radio remote control switch provided by the utility model is achieved through the following technical solutions:
A kind of household radio remote control switch, wherein, described switch comprises stabilized voltage supply device, accumulator MCU controller, reverse-blocking tetrode thyristor, infrared receiving device and infrared launcher, wherein:
Stabilized voltage supply device when holding state, receives the control signal of MCU controller, provides standby power to infrared receiving device, and in working order the time, receives the trigger current of MCU controller, for the MCU controller provides working power.
Accumulator is used to receive the signal code that infrared receiving device sends over, and for the MCU controller provide moment operating current, receive and also to store the power supply that supply unit provides, the saturated back automatic cut-off of energy storage.
The MCU controller, when holding state, to stabilized voltage supply device output control signal, the control stabilized voltage supply device provides signal power source to infrared receiving device, when work, the signal that infrared receiving device transmits is handled, and provided a trigger current, start stabilized voltage supply device to stabilized voltage supply device.
Infrared receiving device receives the infrared signal of mating, and transmits the infrared signal that is received to the MCU controller.
Infrared launcher provides power supply by internal battery, to infrared receiving device emission infrared signal.
Technique scheme has following beneficial effect: the household radio remote control switch that the utility model embodiment provides is when remote-control energy-saving lamp or fluorescent lamp, provide starting current by accumulator, in described ON-OFF control circuit work, accumulator is carried out electrical power storage.When the circuit of family expenses radio remote control switch was not worked, itself was in resting state substantially the circuit of household radio remote control switch.Electricity-saving lamp or fluorescent lamp have been solved from the sudden strain of a muscle problem.And cheap, handling safety is reliable, is fit to promote family and uses.
Description of drawings
A kind of household radio remote control switch structure principle chart that Fig. 1 provides for the utility model embodiment.
Embodiment
The household radio remote control switch that the utility model embodiment provides is mainly used in point-to-point lamp switch control.Describe the household radio remote control switch that the utility model provides in detail below in conjunction with accompanying drawing.
A kind of household radio remote control switch structure principle chart that Fig. 1 provides for the utility model embodiment.
Referring to this figure, this household radio remote control switch comprises MCU controller 14, manual switch 15, accumulator 16, infrared receiving device 17, infrared launcher 18, indicator light 19 and stabilized voltage supply device 10, and this stabilized voltage supply device 10 also comprises rectifier bridge heap 11, reverse-blocking tetrode thyristor 13 and voltage stabilizing circuit 12.Accumulator 16 is serially connected between infrared receiving device 17 and the voltage stabilizing circuit 12, accumulator 16 also inserts reverse-blocking tetrode thyristor 13, MCU controller 14 links to each other with voltage stabilizing circuit 12, reverse-blocking tetrode thyristor 13, infrared receiving device 17, emitter 18 and manual switch 15 respectively, manual switch 15 is connected between accumulator 16 and the MCU controller 14, and stabilized voltage supply device 10 also inserts the AC power of 220V, 50Hz.Indicator light 19 is used to indicate the break-make of described radio remote control switch.Wherein:
Stabilized voltage supply device 10, when holding state, to the control signal that receives MCU controller 14, the signal power source that provides standby to use to infrared receiving device 17, and in working order the time, receive the trigger current of MCU controller 14, provide power supply to store for MCU controller 14 provides working power and accumulator 16;
Accumulator 16 is used to receive the signal code that infrared receiving device 17 sends over, and conducting, for described radio remote control switch provides working power, receives and store the power supply that supply unit 10 provides;
Reverse-blocking tetrode thyristor 13, the trigger current of reception MCU controller 14, the circuit of conducting radio remote control switch, and to accumulator 16 conveying reserve power.
Describe the working condition of the radio remote control switch that the utility model provides below in detail.
During standby, provide the standby power of microampere order to infrared receiving device 17 by stabilized voltage supply device 10.Therefore whole radio remote control switch is in resting state when standby.The inside of stabilized voltage supply device 10 has added a voltage stabilizing circuit 12 that signal controlling is provided by MCU controller 14.When it was not worked, with these voltage stabilizing circuit 12 Control current bypasses, voltage stabilizing circuit 12 was voluntarily by providing working power to MCU by the command signal that receives for MCU controller 14, then provided standby power for whole infrared receiving terminal.
During work, when infrared receiving device 17 receives signal, (signal amplifies through infrared receiving device 17 built-in amplifying circuits) is to accumulator 16 output signal electric currents, conducting accumulator 16,16 moments of accumulator this moment provide working power for whole radio remote control switch, MCU controller 14 is handled infrared signal when connecting working power, moment conducting reverse-blocking tetrode thyristor 13 when making its inner bistable circuit that upset take place, simultaneously provide a trigger current to stabilized voltage supply device 10, stabilized voltage supply device 10 is started, when the moment that accumulator 16 provides, operating current had complete attenuation, do not provide an operating current immediately after stabilized voltage supply device 10 starts for MCU controller 14.Operating current is 5 milliamperes.Provide electrical power storage for accumulator 16 after reverse-blocking tetrode thyristor 13 conductings.When using hand switch 15, accumulator 16 directly is delivered to MCU controller 14 with operating current by hand switch 15, and reverse-blocking tetrode thyristor 13 is controlled.
More than a kind of household radio remote control switch that the utility model embodiment is provided be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1, a kind of household radio remote control switch is characterized in that, described switch comprises stabilized voltage supply device, accumulator, MCU controller, manual switch, infrared receiving device and infrared launcher, wherein:
Stabilized voltage supply device when holding state, is accepted the control signal of MCU controller, provides standby power to infrared receiving device, and in working order the time, receives the trigger current of MCU controller, for the MCU controller provides working power;
Accumulator is used to receive the signal code that infrared receiving device sends over, and conducting, for described remote control switch provide moment working power, receive and also to store the power supply that supply unit provides, under the saturated state of store electrical energy, end voluntarily;
The MCU controller, when holding state, to stabilized voltage supply device output control signal, the control stabilized voltage supply device provides standby power to infrared receiving device, when work, the signal that infrared receiving device transmits is handled, and provided a trigger current, start stabilized voltage supply device to stabilized voltage supply device;
Infrared receiving device receives extraneous infrared signal, and transmits the infrared signal that is received to accumulator and MCU controller;
Infrared launcher provides working power by internal battery, to infrared receiving device emission infrared signal.
2, household radio remote control switch as claimed in claim 1 is characterized in that, described stabilized voltage supply device comprises reverse-blocking tetrode thyristor, rectifier bridge heap, wherein:
Reverse-blocking tetrode thyristor, the trigger current of reception MCU controller, turning circuit, and after conducting, carry reserve power to accumulator;
The rectifier bridge heap is accepted the control of reverse-blocking tetrode thyristor, for described radio remote control switch provides power supply.
3, household radio remote control switch as claimed in claim 1, it is characterized in that, described household radio remote control switch also is included between MCU controller and the accumulator and is serially connected with manual switch, is used to control accumulator directly provides switch from power supply to the MCU controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720170727XU CN201118540Y (en) | 2007-11-12 | 2007-11-12 | Home wireless remote control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720170727XU CN201118540Y (en) | 2007-11-12 | 2007-11-12 | Home wireless remote control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118540Y true CN201118540Y (en) | 2008-09-17 |
Family
ID=39993134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720170727XU Expired - Fee Related CN201118540Y (en) | 2007-11-12 | 2007-11-12 | Home wireless remote control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201118540Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103220860A (en) * | 2013-04-16 | 2013-07-24 | 上海库比特物联网科技有限公司 | Single live wire wireless intelligent switch based on Zigbee |
| CN105717970A (en) * | 2015-05-15 | 2016-06-29 | Tcl海外电子（惠州）有限公司 | Standby power supply management circuit and electronic product |
-
2007
- 2007-11-12 CN CNU200720170727XU patent/CN201118540Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103220860A (en) * | 2013-04-16 | 2013-07-24 | 上海库比特物联网科技有限公司 | Single live wire wireless intelligent switch based on Zigbee |
| CN103220860B (en) * | 2013-04-16 | 2016-05-11 | 上海库比特物联网科技有限公司 | Based on single live wire wireless intelligent switch of Zigbee |
| CN105717970A (en) * | 2015-05-15 | 2016-06-29 | Tcl海外电子（惠州）有限公司 | Standby power supply management circuit and electronic product |
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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: 20080917 Termination date: 20091214 |