CN203225417U - Infrared remote control micro power consumption standby receptacle - Google Patents
Infrared remote control micro power consumption standby receptacle Download PDFInfo
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- CN203225417U CN203225417U CN 201320094881 CN201320094881U CN203225417U CN 203225417 U CN203225417 U CN 203225417U CN 201320094881 CN201320094881 CN 201320094881 CN 201320094881 U CN201320094881 U CN 201320094881U CN 203225417 U CN203225417 U CN 203225417U
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- remote control
- power consumption
- infrared remote
- consumption standby
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Abstract
The utility model is suitable for the field of electronic technology and provides an infrared remote control micro power consumption standby receptacle. The receptacle comprises a housing, a jack set disposed on the housing and an infrared remote control micro power consumption standby control circuit disposed inside the housing, wherein the infrared remote control micro power consumption standby control circuit comprises a remote control receiving circuit, a current sampling circuit, a signal amplification circuit, a time-delay circuit, an execution circuit and a power supply circuit supplying power for the above circuits; the output signal of the remote control receiving circuit is in connection with a cathode of a diode and then the signal amplification circuit and the time-delay circuit; a negative resistance tube is connected between two electrodes of the signal amplification circuit; and the execution circuit is provided with a relay, a current-limiting resistor allowing the relay to save energy in use, and an energy storage capacitor. Therefore, the infrared remote control micro power consumption standby receptacle has simple circuit structure, and enables electric energy conservation and cost reduction.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to a kind of infrared remote control low power consumption standby socket.
Background technology
Remote control home appliance is equipment indispensable in modern's productive life.Existing RTV remote television and air-conditioning are under postboost holding state that uses a teleswitch, and its power consumption is still considerable, and some types have adopted ac dump in recent years, but can not remote control start shooting again, use still inconvenient.
In summary, existing socket obviously exists inconvenience and defective, so be necessary to be improved on reality is used.
The utility model content
At above-mentioned defective, the purpose of this utility model is to provide a kind of infrared remote control low power consumption standby socket, and it is simple in structure, can save electric energy, reduces cost.
To achieve these goals, the utility model provides a kind of infrared remote control low power consumption standby socket, comprise housing, be located at the insertion hole groups on the housing and be located at infrared remote control low power consumption standby control circuit in the described housing, the power circuit that described infrared remote control low power consumption standby control circuit comprises remote-control receiving circuit, current sampling circuit, signal amplification circuit, delay circuit, executive circuit and powers for their;
The output signal of described remote-control receiving circuit is connected to described signal amplification circuit and delay circuit through the negative pole of a diode;
Connect a dynatron between the two-stage of described signal amplification circuit;
Described executive circuit has a relay, and energy-conservation current-limiting resistance and storage capacitor when making the operation of described relay.
According to infrared remote control low power consumption standby socket of the present utility model, be provided with two light-emitting diodes for amplitude limit and indication in the described current sampling circuit.
According to infrared remote control low power consumption standby socket of the present utility model, described current sampling circuit has an instrument transformer, and the secondary commutation output of described instrument transformer is added with the one-level amplifying circuit.
The utility model is connected to signal amplification circuit by the output with remote-control receiving circuit by a diode and reaches
Delay circuit has saved the one-level phase inverter, makes circuit structure simple, and cost descends.Simultaneously, be provided with current-limiting resistance and storage capacitor in its executive circuit, electrical equipment is in off-position when making electrical equipment on the socket be in holding state, only has the remote-control receiving circuit in the socket to have weak current to flow through, thereby has significantly saved the standby power consumption of electrical equipment.
Description of drawings
Fig. 1 is the utility model infrared remote control low power consumption standby socket circuit theory structure schematic diagram;
Fig. 2 is the infrared remote control low power consumption standby control circuit figure of the utility model one embodiment;
Fig. 3 is the infrared remote control low power consumption standby control circuit figure of another embodiment of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, the utility model provides a kind of infrared remote control low power consumption standby socket, and it comprises the housing (not shown), is located at the insertion hole groups 10 on the housing and is located at the interior infrared remote control low power consumption standby control circuit 20 of housing.The power circuit 26 concrete, that infrared remote control low power consumption standby control circuit 20 comprises remote-control receiving circuit 21, current sampling circuit 22, signal amplification circuit 23, delay circuit 24, executive circuit 25 and powers for their.
In conjunction with Fig. 2, remote-control receiving circuit 21 comprises an infrared receiving terminal LF0038-LD, and the output signal of this remote-control receiving circuit 21 is connected to signal amplification circuit 23 and delay circuit 24 through a diode D8 negative pole; Signal amplification circuit 23 is main by triode Q3 realization amplification, and its two inter-stage connects through negative resistance snowslide trigger tube Q2; Executive circuit 25 comprises a relay T1, and makes energy-conservation current-limiting resistance R2 and storage capacitor C5 of relay T1 when operation, and the energy-saving run of relay T1 can significantly reduce the dynamic power consumption of standby, is about 1/3 to 1/5 of like product.
During 20 work of infrared remote control low power consumption standby control circuit, the low level infrared remote-controlled signal of infrared receiving terminal LF0038-LD output, be connected to the base stage of amplifier tube Q3 of signal amplification circuit 23 and capacitor C 6 positive poles of delay circuit 24 through current-limiting resistance R6, diode D8 negative pole, make capacitor C 6 discharges whereby, amplifier tube Q3 ends.Simultaneously, the positive voltage that is higher than 6V is added in through resistance R 3 and makes its rapid conducting on the snowslide trigger tube Q2, and then this positive voltage is added in and makes also rapidly conducting of Q1 on the triode Q1 base stage, electric energy in the storage capacitor C5 is through the relay J repid discharge of triode Q1, make the rapid adhesive of relay J and keep it to be stable at attracting state by the little electric current that current-limiting resistance R2 flows through, the electrical equipment on the socket 100 is in power supply state at this moment.
The output signal of the remote-control receiving circuit 21 in the utility model is connected to signal amplification circuit 23 and delay circuit 24 through a diode D8 negative pole, can save the one-level phase inverter, makes circuit reduction, and cost descends.Two inter-stages of signal amplification circuit 23 can make the circuit state conversion rapidly through what negative resistance snowslide trigger tube Q2 connected, do not have gradual process, guarantee that whereby the electric energy in the storage capacitor C5 can slowly not run off, and make the relay reliability service.
After infrared remote-controlled signal is sent to insertion hole groups, if the electrical equipment on the socket 100 is in holding state, infrared receiving terminal LF0038-LD output recovers high level, and through resistance R 5 slow capacitor C 6 chargings to delay circuit 24, along with capacitor C 6 terminal voltages are gone up, amplifier tube Q3 conducting after time-delay a period of time, negative resistance snowslide trigger tube Q2 ends, triode Q1 also ends simultaneously, the relay J dead electricity discharges, electrical equipment on the socket 100 is in off-position, has only the remote-control receiving circuit 21 in this socket to have weak current to flow through, thereby has significantly saved the standby power consumption of electrical equipment.
Further, in delay time, if the electrical equipment on the socket 100 transfers open state to by holding state, then there is electric current to flow through instrument transformer T1 in the current sampling circuit 22, the voltage of its secondary induction is through being added in the conducting state of keeping Q1 on the triode Q1 base stage by isolating diode D7 after D5 rectification, the C4 filtering, thereby make relay J continue to be in attracting state, socket 100 also is in power supply state always.
Electrical equipment on socket 100 receives the infrared remote control off signal, after returning holding state by open state, the high level of isolating diode D7 output disappears, but because infrared receiving terminal LF0038-LD also receives the infrared remote control off signal, and export a low level and make C6 discharge, Q3 by, Q2 conducting, make its conducting and keep holding state a period of time so the Q1 base stage still is added with high level.
Therefore, if in delay time, the electrical equipment on the socket 100 transfers open state to by holding state, then socket 100 power supply states are constant, if not start again of the electrical equipment on the socket 100, then after the delay time, the relay J dead electricity discharges, and the electrical equipment on the socket 100 is in the outage power save mode.
In the current sampling circuit 22 of infrared remote control low power consumption standby control circuit 20 described in the utility model, meet the LED 1 and the LED2 that have amplitude limit and indicative function concurrently.Cooperate instrument transformer T1 secondary induction voltage-regulation potentiometer W1 and W2, the high-power electric appliances such as vertical air conditioner that this infrared remote control low power consumption standby socket 100 can be adapted to from the small electric apparatus about 60W to 2.5KW.
If do not have LED 1 and the LED2 of this amplitude limit effect, when inserting high-power electric appliance in the socket 100, its instrument transformer T1 output voltage may exceed the voltage that triode Q1 can bear makes its punch through damage.
Preferably, for making 100 work of this socket more stable, voltage stabilizing circuit 78L05 etc. can also be added, as shown in Figure 3 in infrared remote control receiving circuit 21.Further, if will make this infrared remote control low power consumption standby socket 100 adapt to the following small domestic appliance of 60W, can the instrument transformer T1 secondary commutation output in current sampling circuit 22 add the one-level amplifying circuit and both can.
In sum, the utility model is connected to signal amplification circuit and delay circuit by the output with remote-control receiving circuit by a diode, has saved the one-level phase inverter, makes circuit structure simple, and cost descends.Simultaneously, be provided with current-limiting resistance and storage capacitor in its executive circuit, electrical equipment is in off-position when making electrical equipment on the socket be in holding state, only has the remote-control receiving circuit in the socket to have weak current to flow through, thereby has significantly saved the standby power consumption of electrical equipment.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (3)
1. infrared remote control low power consumption standby socket, comprise housing, be located at the insertion hole groups on the housing and be located at the interior infrared remote control low power consumption standby control circuit of described housing, it is characterized in that described infrared remote control low power consumption standby control circuit comprises remote-control receiving circuit, current sampling circuit, signal amplification circuit, delay circuit, executive circuit and is the power circuit of their power supplies;
The output signal of described remote-control receiving circuit is connected to described signal amplification circuit and delay circuit through the negative pole of a diode;
Connect a dynatron between the two-stage of described signal amplification circuit;
Described executive circuit has a relay, and energy-conservation current-limiting resistance and storage capacitor when making the operation of described relay.
2. infrared remote control low power consumption standby socket according to claim 1 is characterized in that, is provided with two light-emitting diodes for amplitude limit and indication in the described current sampling circuit.
3. infrared remote control low power consumption standby socket according to claim 1 is characterized in that described current sampling circuit has an instrument transformer, and the secondary commutation output of described instrument transformer is added with the one-level amplifying circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094881 CN203225417U (en) | 2013-03-01 | 2013-03-01 | Infrared remote control micro power consumption standby receptacle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094881 CN203225417U (en) | 2013-03-01 | 2013-03-01 | Infrared remote control micro power consumption standby receptacle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203225417U true CN203225417U (en) | 2013-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320094881 Expired - Fee Related CN203225417U (en) | 2013-03-01 | 2013-03-01 | Infrared remote control micro power consumption standby receptacle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203225417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138124A (en) * | 2013-03-01 | 2013-06-05 | 湖南奥盟电器有限公司 | Infrared remote control micro-power-consumption standby socket |
-
2013
- 2013-03-01 CN CN 201320094881 patent/CN203225417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138124A (en) * | 2013-03-01 | 2013-06-05 | 湖南奥盟电器有限公司 | Infrared remote control micro-power-consumption standby socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20170301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |