CN2052993U - Micro consumption remote control receiving delay device - Google Patents
Micro consumption remote control receiving delay device Download PDFInfo
- Publication number
- CN2052993U CN2052993U CN 89214391 CN89214391U CN2052993U CN 2052993 U CN2052993 U CN 2052993U CN 89214391 CN89214391 CN 89214391 CN 89214391 U CN89214391 U CN 89214391U CN 2052993 U CN2052993 U CN 2052993U
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- Prior art keywords
- pin
- delay
- capacitor
- resistance
- circuit
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
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Abstract
The utility model discloses a micro consumption remote control receiving delay device, comprising a receiving transducer, a frequency selection magnifying delay circuit and a household appliance. An integrated circuit is mainly adopted. The utility model has the advantages of small size, less power consumption, high reliability and strong anti-interference ability. Supersonic or infrared can be adopted by a remote control signal. The utility model can be installed on a quartz clock, a bracket clock and an alarm clock to be combined and used with a commercial launcher for lighting to look a watch at night and can also be used for industrially controlling the lighting of various dial plates, the lighting of corridors, the timing open and close of an electric fan and various places which needed to be delayed to be timed to open and close.
Description
The utility model relates to a kind of little power consumption distance type and receives time-delay mechanism.
Have a kind of acoustic control to receive time-delay mechanism at present in the known technology, the sensing element of this device adopts electret (capacitor microphone).Its circuit structure is after sound control signal is received, and through the coupling of two electrode capacitances, two utmost points amplify, and increases output current, input load (electrical appliance) then via the Darlington transistor that two triodes are combined into again to electric capacity charging output signal.The weak point of this device is: the audiorange of reception is wide, poor anti jamming capability; Power consumption is big; Volume is big; Poor reliability.
The purpose of this utility model is to overcome weak point of the prior art and provides a kind of little power consumption distance type to receive time-delay mechanism.
The purpose of this utility model can reach by following measure: it is to adorn one to accept transducer on a plane of rectangular box that little power consumption distance type receives time-delay mechanism, accept transducer and connecting the interior frequency-selecting amplification delay circuit of casing, the output of circuit stretches out casing and is connecting the time-delay electrical appliance outward.
The structure that delay circuit is amplified in frequency-selecting is: accept transducer y
2An end ground connection, the other end is followed capacitor C
1C
1The other end follow triode T
1Base stage.R
1Be triode T
1Biasing resistor.Capacitor C
2After inductance coil L parallel connection, be connected triode T
1Collector electrode on, triode T
1Grounded emitter, collector electrode output is capacitor C then
3C
3The other end follow digital integrated circuit IC
11 pin and resistance R
2, R
2Other end ground connection.IC
12 pin be connected with 3 pin, 4 pin are connected with 5 pin, 6 pin are connected with 9 pin, and between 1,2 bipods parallel resistance R
3, parallel resistance R between 3,4 bipods
4, parallel resistance R between 5,6 bipods
5, 7 pin ground connection, 14 pin connect power supply, and the output of 8 pin is the positive pole of diode D then.The negative pole of D is followed IC
111 pin, R
6With C
4Receive between 11 pin and the ground IC after the parallel connection
110 pin connect 13 pin, 12 pin output is integrated switching circuit IC then
25 pin, IC
21 pin follow capacitor C
5And power supply, C
54 pin ground connection of the other end, the electrical appliance of then delaying time between 3 pin and the ground.
The purpose of this utility model can also reach by following measure: accept transducer y
2Can adopt ultrasonic receiving sensor, or infrared ray is accepted transducer.The time-delay electrical appliance can adopt bulb, or drives bidirectional triode thyristor drive bulb or motor.
Description of drawings:
Fig. 1 is the utility model schematic diagram: among the figure 1, be rectangular box, y
2For accepting transducer, Z
LBe the time-delay electrical appliance.
Fig. 2 is the utility model circuit diagram.
Below in conjunction with accompanying drawing embodiment is described in further detail:
It is that a ultrasonic receiving sensor y is housed on the horizontal frontal plane of rectangular box 1 that little power consumption distance type receives time-delay mechanism
2, y
2Delay circuit is amplified in the frequency-selecting that is connecting in the casing, and the output of circuit stretches out casing and connecting time-delay electrical appliance Z outward
LIts circuit is ultrasonic receiving sensor y
2An end ground connection, the other end is followed the capacitor C that capacitance is 1000P
1, C
1The triode T of another termination 2SC9014 type
1Base stage, resistance is the resistance R of 4M Ω
1Be triode T
1Biasing resistor.Capacitance is the capacitor C of 0.01 μ
2With inductance value is to be connected T after the inductance coil L parallel connection of 1.6MH
1Collector electrode on, triode T
1Grounded emitter, collector electrode output is connecting the capacitor C that capacitance is 1000P
3C
3The other end follow the set of digits IC circuit of CD4069 type
11 pin and resistance be the resistance R of 10M Ω
2, R
2Other end ground connection.Digital integrated circuit IC
12 pin be connected with 3 pin, 4 pin are connected with 5 pin, 6 pin are connected with 9 pin, and between 1,2 pin, between 3,4 pin, each resistance R that resistance is 1M Ω in parallel between 5,6 pin
3, R
4, R
57 pin ground connection, 14 pin connect 3 volts of power supplys.The output of 8 pin connects the positive pole of the diode D of 2AP9 type, and the negative pole of D is connecting 11 pin, and resistance is the resistance R of 1M Ω
6With capacitance be the capacitor C of 0 0.47 μ
4Receive after the parallel connection between 11 pin and the ground.10 pin connect 13 pin, and the output of 12 pin is the integrated switching circuit IC of TWH8778 type then
25 pin, IC
21 pin connecting the capacitor C that capacitance is 47 μ
5With 3 volts of power supplys, capacitor C
5Other end ground connection.Integrated switching circuit IC
24 pin ground connection, be connected on integrated switching circuit IC after two bulb parallel connections
23 pin and ground between.When adopting 3 couchers to make voltage, static working current is less than 30 μ A, bulb bright 5 seconds.See do night illumination on quartz clock, desk clock, the alarm clock table with two save No. 5 batteries can be with 1 year about.
When accepting transducer and adopt infrared ray to accept transducer, should between the negative pole of infrared ray receiving sensor and power supply, connect a resistance.
Change capacitor C in the circuit
4And resistance R
6Numerical value, can connect bidirectional triode thyristor at circuit output end, drive bulb or motor with controllable silicon.
During use, send the ultrasonic signal of 40KHZ, the ultrasonic transducer y that accepts with commercially available ultrasonic transmitter
2Receive faint signal after capacitor C
1Coupling is again via T
1, C
2, L, R
1The frequency-selective network of forming carries out frequency-selecting and amplifies (the ultrasonic pulse modulation signal of only choosing 40KHZ amplifies), again through C
3After the further simulation of three utmost point amplifiers that coupling, three inverters of CD4069 are formed is amplified, input fourth stage inverter, output is after diode D rectification, to C
4Charging, rise to the breakover voltage of inverter when charging voltage after, 10 pin output low levels, 12 pin output high level, IC
2Be opened, 1,3 pin are connected, and bulb begins bright.If at this moment do not have the pulse signal emission again, C
4On be recharged and press off the beginning through R
6Discharge, when discharging into the breakover voltage of inverter, 10 pin output high level, 12 pin output low levels, IC
2Turn-off, 1,3 pin disconnect, and small electric bulb extinguishes.C
4The length of discharge time promptly is the bright time of lamp, so can be by adjusting R
6With C
4Numerical value, change the bright time of lamp.
The utility model can use 3 volts---and 20 couchers are made voltage, and quiescent dissipation is minimum. Therefore be used in quartz clock, desk clock, reach in the various alarm clocks and be used as to see night sheet lighting. The utility model also can be used for the various dial illuminances of Industry Control, night corridor lighting, electric fan time switch and the various place that needs the delay timing switch.
The utility model compared with prior art has the following advantages: mainly adopt integrated circuit, volume is little, and quiescent dissipation is minimum, the reliability height; Remote signal is ultrasonic wave or infrared ray, and frequency-selecting receives, and has stronger antijamming capability; Remote control distance can reach 10 meters far away, but and reflection receivable, wide application.
Claims (5)
1, a kind of little power consumption distance type receives time-delay mechanism, it is characterized in that being equipped with one on a plane of rectangular box accepts transducer, delay circuit is amplified in the frequency-selecting that receiving sensor is connecting in the casing, and the output of circuit stretches out casing and connecting the time-delay electrical appliance outward.
2,, it is characterized in that it is receiving sensor y that delay circuit is amplified in frequency-selecting according to the said reception time-delay mechanism of claim 1
2An end ground connection, a termination capacitor C
1, C
1The other end connecting triode T
1Base stage, resistance R
1Be T
1Biasing resistor, capacitor C
2Be connected triode T after the inductance coil L parallel connection
1Collector electrode on, triode T
1Grounded emitter, collector electrode output is capacitor C then
3, C
3The other end follow digital integrated circuit IC
11 pin and resistance R
2, R
2Other end ground connection, digital integrated circuit IC
12 pin be connected with 3 pin, 4 pin are connected with 5 pin, 6 pin connect with 9 pin, and between 1,2 pin parallel resistance R
3, parallel resistance R between 3,4 pin
4, parallel resistance R between 5,6 pin
5, 7 pin ground connection, 14 pin connect power supply, and the output of 8 pin is the positive pole of diode D then, and the negative pole of diode D is followed digital integrated circuit IC
111 pin, resistance R
6, capacitor C
4Receive between 11 pin and the ground digital integrated circuit IC after the parallel connection
110 pin connect 13 pin, 12 pin output is integrated switching circuit IC then
25 pin, IC
21 pin follow capacitor C
5And power supply, C
5Other end ground connection, IC
24 pin ground connection, the electrical appliance of then delaying time between 3 pin and the ground.
3, according to claim 1 or 2 said reception time-delay mechanisms, it is characterized in that receiving sensor y
2Can adopt ultrasonic receiving sensor or infrared ray receiving sensor.
4, according to claim 1 or 2 said reception time-delay mechanisms, the electrical appliance that it is characterized in that delaying time can be bulb or drive bidirectional triode thyristor drive bulb or motor.
5, according to the said reception time-delay mechanism of claim 3, the electrical appliance that it is characterized in that delaying time can be bulb or drive bidirectional triode thyristor drive bulb or motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89214391 CN2052993U (en) | 1989-07-22 | 1989-07-22 | Micro consumption remote control receiving delay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89214391 CN2052993U (en) | 1989-07-22 | 1989-07-22 | Micro consumption remote control receiving delay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2052993U true CN2052993U (en) | 1990-02-14 |
Family
ID=4870189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89214391 Withdrawn CN2052993U (en) | 1989-07-22 | 1989-07-22 | Micro consumption remote control receiving delay device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2052993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684825A (en) * | 2008-09-24 | 2010-03-31 | 蒋亮健 | Electric fan swing angle adjusting device |
-
1989
- 1989-07-22 CN CN 89214391 patent/CN2052993U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684825A (en) * | 2008-09-24 | 2010-03-31 | 蒋亮健 | Electric fan swing angle adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |