CN2143370Y - Remote controlled socket for supply of domestic electric appliance - Google Patents
Remote controlled socket for supply of domestic electric appliance Download PDFInfo
- Publication number
- CN2143370Y CN2143370Y CN 92238490 CN92238490U CN2143370Y CN 2143370 Y CN2143370 Y CN 2143370Y CN 92238490 CN92238490 CN 92238490 CN 92238490 U CN92238490 U CN 92238490U CN 2143370 Y CN2143370 Y CN 2143370Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- power supply
- capacitor
- resistance
- infrared
- Prior art date
- 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 remote controlled socket for supply of domestic electric appliances, comprising a direct current power supply. The utility model is characterized in that the direct current power supply is connected with an infrared controlled appliance and an output controller; the infrared controlled appliance is composed of an infrared receiving circuit, a demodulating circuit, a shaping circuit and a triggering circuit; the output controller is composed of a detecting control circuit and a driving and state control circuit. The utility model can overcome the defect that the traditional socket just has the single function; the utility model can receive the control of the infrared remote control to turn on or off the general supply of the electric appliances, making the household electric appliances realizing the remote operation; the utility model has the advantages of stable performance, small power consumption and easy use.
Description
The utility model belongs to a kind of supply socket, especially relates to a kind of household electrical appliance power supply remote control socket.
In the prior art, some color television set has remote control, thereby people feel more convenient in use, if other household electrical appliance also can be realized remote control, will be subjected to people's common welcome, and the effect of supply socket at present is more single, can not control the conducting and the disconnection of power supply, therefore, people also wish to realize straighforward operation when using household electrical appliance.
The purpose of this utility model is to provide a kind of household electrical appliance power supply remote control socket, for people's life brings convenience.
The purpose of this utility model is achieved in that it comprises DC power supply, it is characterized in that DC power supply is connected with o controller with infrared controlled device, wherein: infrared controlled device is made of infrared receiving circuit, demodulator circuit, shaping circuit and circuits for triggering, and o controller constitutes by detecting control circuit, drive circuit and state control circuit.
The utility model compared with prior art.Have the effect that receives infrared remote-controlled signal, its power supply output can be controlled by the infrared remote control box, reaches the effect that is switched on or switched off the consuming device power supply, and its stable performance, little, easy to use, the suitable average family of power consumption use.
Fig. 1 is a circuit block diagram of the present utility model
Fig. 2 is circuit theory diagrams of the present utility model
Embodiment of the present utility model is described in conjunction with the accompanying drawings.
With reference to accompanying drawing: the utility model mainly is made up of DC power supply 7 and the infrared controlled device and the o controller that are connected with DC power supply 7.Infrared controlled device is made of infrared receiving circuit 1, demodulator circuit 2, shaping circuit 3 and circuits for triggering 4, and o controller constitutes by detecting control circuit 5 drive circuits 6 and state control circuit 8, and the concrete structure of foregoing circuit is as follows:
DC power supply 7 is by diode D
8, D
9, capacitor C
9, resistance R
13The step-down rectifying circuit and the voltage stabilizing didoe D that constitute
10, capacitor C
10, C
11, resistance R
12The filter regulator circuit that constitutes is formed.Wherein: series connection decompression capacitor C
9The isolating switch fixed contact Q of a terminated state control circuit 8
(1), its other end and diode D
9Positive pole and D
8Fu Ji Xiang And meet D
8Positive pole and zero line N end link to each other capacitor C
10, C
11And resistance R
12Be connected into the π filter circuit, voltage stabilizing didoe D
10With capacitor C
10Parallel connection, D
10Positive pole connects the N end points, and capacitor C is taken from one tunnel output of DC power supply 7
10Zheng Ji And link to each other with the positive power source terminal of drive circuit 6, voltage stabilizing didoe D is taken from the output of another road
10Negative pole.
Detect control circuit 5 by resistance R
7, R
8, R
9, and function switch S constitute triangle resistor network summation current transformer T, resistance R
10, diode D
5, capacitor C
8The load detecting circuit that constitutes is formed.Two ends difference connecting to neutral line N and socket XS that instrument transformer T is elementary
1, secondary two ends and resistance R
10The And connection, diode D
5Positive pole and resistance R
10With the secondary Duan of instrument transformer T Xiang And meet diode D
5Negative pole and resistance R
8, R
9Capacitor C
8Xiang And connects, capacitor C
8Another termination dc power cathode, the fixed contact S of switch S
a, S
cRespectively with the subordinate circuit in triode V
2Base stage and emitter join moving contact S
bWith resistance R
8Be connected fixed contact S
aWith resistance R
7An end join.
The utility model in use, with the contact Q of the two-way isolating switch Q in the state control circuit 8
(1), Q
(2)Closure, then electric main is from N and the input of L terminals, and its socket XS is a remote control socket, if with contact Q
(2)With Q
(3)Closure, then the utility model is made common socket and is used, if when consuming device is remote control colour TV set, the function conversion S that detects in the control circuit 5 is allocated to contact S
aWith S
bIf closed place is during ordinary appliances, with contact S
bWith S
cClosed mutually, just can begin remote control.When using as the remote control socket of colour TV, the infrared receiving tube D in the infrared receiving circuit 1
1Can receive the infrared modulated ripple that any key of colour TV remote-control box sends, And holds a that the infrared modulated ripple is transformed into current signal input integrated package KA2184, through the inner automatic gain amplification of integrated package KA2184, filtering, takes out 40H
Z(or 38H
Z) pulse-ampli tude modulation carrier frequency (PAM), through demodulation, detection and shaping, the f end restores (PPM) pulse code through the pulsewidth modulation, through demodulator circuit 2 demodulation again, the pulse that is transformed into certain width is delivered to shaping circuit 3 shaping circuits 3 output trigger impulses to circuits for triggering 4,4 pairs of ortho states of circuits for triggering carry out NOT logic, send stable high level (or low level).High level acts on the triangular network that detects control circuit 5, in resistance R
7Branch road upper reaches overcurrent makes triode V
2Conducting is in resistance R
9Branch road upper reaches overcurrent, then capacitor C
8Charging rapidly, C
8Voltage rise height, consequently resistance R power on
8Also export an electric current on the branch road and remove to keep V
2Opening.This moment relay K
2Adhesive normally opened contact K
22, K
23Closure, phase voltage is delivered to socket XS for 220 volts
2, colour TV is coupled with power supply, when remote-control box is pressed power switch key, and colour TV high voltage startup and enter operating state.The electric current of operating state is bigger, through current transformer T and rectification circuit D
5, R
10Effect, capacitor C
8The output high level is to keep V
2The auto-lock function of opening.Under this state, the control level no matter infrared controlled device is sent into is high or low, all can not close triode V
2When colour TV need shut down, the remote-control box power key was pressed, and the colour TV high pressure is cut off, capacitor C
8The voltage of last output will drop to can not keep triode V
2Unlatching, under this state, V
2Only be subjected to the control of infrared controlled device output level, at this moment, as long as press non-power switch key on the remote-control box, the infrared signal sent out is received.Infrared controlled device output low level is closed V
2, relay K
2Discharge normally opened contact K
22, K
23Disconnect socket XS deenergization; If the electrical equipment on the socket be ordinary appliances then function switch S be allocated to contact S
b, S
cClosed place, the out-put supply of socket can be subjected to the remote control of infrared remote control box, opens or closes.When switch Q closes, its contact Q
(2), Q
(3)Closure, DC power supply 7 no alternating voltage inputs, promptly the remote control circuit plate does not have DC power supply input, relay K
2Normally-closed contact K
21, K
22Closure, socket XS sends the mains ac power supply.
Claims (5)
1, a kind of household electrical appliance power supply remote control socket, comprise DC power supply (7), it is characterized in that DC power supply (7) is connected with o controller with infrared controlled device, infrared controlled device is made of infrared receiving circuit (1), demodulator circuit (2), shaping circuit (3) and circuits for triggering (4), and o controller constitutes by detecting control circuit (5), drive circuit (6) and state control circuit (8).
2, household electrical appliance power supply remote control socket according to claim 1 is characterized in that described infrared receiving circuit (1) adopts integrated package KA2184 and peripheral cell, infrared receiving tube D
1Resistance R
1, R
2, R
3, R
4, capacitor C
1, C
2, C
3Constitute the capacitor C in the Ausgang pin of integrated package KA2184 and the demodulator circuit (2)
4Join.
3, household electrical appliance power supply remote control socket according to claim 1 is characterized in that described demodulator circuit (2) is by capacitor C
4, C
5, diode D
2, D
3The serial pulses detecting circuit and the triode V that constitute
1, resistance R
5The not gate that constitutes is formed.
4, household electrical appliance power supply remote control socket according to claim 1 is characterized in that described detection control circuit (5) is by resistance R
7, R
8, R
9Triangle resistor network summation current transformer T, resistance R with function switch S formation
10, diode D
5, capacitor C
8The load detecting circuit that constitutes is formed.
5, household electrical appliance power supply remote control socket according to claim 1 is characterized in that described state control circuit (8) is by relay K
2, two-way isolating switch Q, accessory power outlet XS and wiring of input power source end N, L form, the contact Q of switch Q wherein
(3), Q
(1)Respectively with relay K
2Contact K
21, K
23Be connected contact K
22XS with socket XS
2Join contact Q
(2)Join contact Q with the L terminals
(1)Also with the ac input end capacitor C
9An end join.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92238490 CN2143370Y (en) | 1992-10-23 | 1992-10-23 | Remote controlled socket for supply of domestic electric appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92238490 CN2143370Y (en) | 1992-10-23 | 1992-10-23 | Remote controlled socket for supply of domestic electric appliance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2143370Y true CN2143370Y (en) | 1993-10-06 |
Family
ID=33779482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92238490 Expired - Fee Related CN2143370Y (en) | 1992-10-23 | 1992-10-23 | Remote controlled socket for supply of domestic electric appliance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2143370Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107656462A (en) * | 2017-04-28 | 2018-02-02 | 上海青橙实业有限公司 | Socket controller, socket and electric power supply control method |
CN107656463A (en) * | 2017-04-28 | 2018-02-02 | 上海青橙实业有限公司 | Socket controller, socket and appliance remote method for controlling power supply |
-
1992
- 1992-10-23 CN CN 92238490 patent/CN2143370Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107656462A (en) * | 2017-04-28 | 2018-02-02 | 上海青橙实业有限公司 | Socket controller, socket and electric power supply control method |
CN107656463A (en) * | 2017-04-28 | 2018-02-02 | 上海青橙实业有限公司 | Socket controller, socket and appliance remote method for controlling power supply |
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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 |