CN203324730U - Energy-saving control device - Google Patents
Energy-saving control device Download PDFInfo
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- CN203324730U CN203324730U CN201320378010XU CN201320378010U CN203324730U CN 203324730 U CN203324730 U CN 203324730U CN 201320378010X U CN201320378010X U CN 201320378010XU CN 201320378010 U CN201320378010 U CN 201320378010U CN 203324730 U CN203324730 U CN 203324730U
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Abstract
The utility model discloses an automatic control device, specifically relates to an energy-saving control device and belongs to the electronic control field. The energy-saving control device comprises a power source indicator lamp LED1, a heating indicator lamp LED2, a voltage-stabilizer tube VDZ and a rectification filtering circuit which comprises a capacitor C21, a capacitor C22, a resistor R21, a resistor R22, a diode VD1 and a diode VD2, wherein the rectification filtering circuit is connected with a pyroelectric infrared inductor PTR, the pyroelectric infrared inductor PTR is connected with a bidirectional silicon controlled rectifier V through an integrated operation amplification circuit, and the bidirectional silicon controlled rectifier V is connected with a load. The energy-saving control device can realize automatic induction to turn on or turn off a power source, is quite convenient to use, effectively solves the problem of water use safety and further has properties of simple and reasonable structure and low cost.
Description
Technical field
A kind of automaton of the utility model, particularly a kind of energy-saving control device, belong to field of electric control.
Background technology
In today of low-carbon economy, use the environmental protection and energy saving product to become a kind of fashion of society.The water dispenser that existing market is sold has automatic heating function mostly, as long as temperature is low to a certain extent, will automatically reheat.Change if the water in water dispenser heats repeatedly and not repeatedly, just may contain higher health hazard composition in this water, as the objectionable impurities of stripping in heating element and container, some microscale harmful substances that contain in former water also can cumulative rises.Also often because forgetting the power supply of opening water dispenser, affect our drinking water after working every morning, this has brought a lot of problems all to our life simultaneously.
The utility model content
According to above deficiency of the prior art, problem to be solved in the utility model is: the energy-saving control device that a kind of automatic induction, easy to use, safe drinking water, advantages of simple, reduction living cost are provided.
The utility model solves the technical scheme that its technical matters adopts:
Described energy-saving control device, comprise the current rectifying and wave filtering circuit that power light LED1, burner on light LED2, stabilivolt VDZ and capacitor C 21, capacitor C 22, resistance R 21, resistance R 22, diode VD1, diode VD2 form, current rectifying and wave filtering circuit connects pyroelectric infrared sensor PTR, pyroelectric infrared sensor PTR is by connecting bidirectional triode thyristor V after integrated operational amplifier circuit, bidirectional triode thyristor V connects load.
By pyroelectric infrared sensor, detect, when the people leaves working environment after a period of time, can automatic cut-off power, avoid potable water is heated repeatedly, guarantee the safety of potable water, easy to use.
Described pyroelectric infrared sensor PTR is by connecting triode base stage after circuit R23, the transistor emitter ground wire, transistor collector connects power supply after by resistance R 24, the common port of transistor collector and resistance R 24 is connected 2 pin of integrated circuit (IC) 2, be connected on both ends of power after resistance R 25 and capacitor C 23 series connection, 7 pin contact resistance R25 of 6 pin of integrated circuit (IC) 2 and integrated circuit (IC) 2 and the common port of capacitor C 23, 1 pin ground wire of integrated circuit (IC) 2, 8 pin and 4 pin of integrated circuit (IC) 2 connect power supply, ground wire after 5 pin connection ceramic disc capacitor C24 of integrated circuit (IC) 2, 3 pin of integrated circuit (IC) 2 are by the gate pole G of the rear connection bidirectional triode thyristor of resistance R 26 V, the main terminal T1 of bidirectional triode thyristor V connects load, the main terminal T2 ground wire of bidirectional triode thyristor V.The delay circuit that resistance R 25 and capacitor C 23 form, delay time is about 1.1RC, and controllable silicon can be selected according to load, and maximum can be controlled 2KW.
Described integrated circuit (IC) 2 adopts NE555.Reference time delay is wide, and timing precision is high, temperature stability is good, and low price.
Described bidirectional triode thyristor V adopts BTA16.Highly sensitive, cost is low.
Described resistance R 26 adopts photoelectrical coupler.Better control motor.
The beneficial effect that the utility model has is:
Described energy-saving control device utilizes pyroelectric infrared sensor to detect, by integrated operational amplifier circuit, detection signal is amplified, is compared, judged and processed, control controllable silicon by the time delay output control circuit again and drive load, when the people leaves working environment after a period of time, can automatic cut-off power, avoid potable water is heated repeatedly, guarantee the safety of potable water.The utility model is the inductive switch power supply automatically, very easy to use, efficiently solves the water safety problem, and simple and reasonable, cost is low.
The accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is circuit controling drawing of the present utility model;
Wherein: LED1, power light; LED2, burner on light; VDZ, stabilivolt; PTR, pyroelectric infrared sensor; IC2, integrated circuit; V, bidirectional triode thyristor; G, gate pole; T1, T2, main terminal; C24, ceramic disc capacitor; C21, C22, C23, electric capacity; R21, R22, R23, R24, R25, R26, R27, R28, resistance; VT, triode; VD1, VD2, diode.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As scheme as shown in l-2, energy-saving control device described in the utility model, comprise the current rectifying and wave filtering circuit that power light LED1, burner on light LED2, stabilivolt VDZ and capacitor C 21, capacitor C 22, resistance R 21, resistance R 22, diode VD1, diode VD2 form, current rectifying and wave filtering circuit connects pyroelectric infrared sensor PTR, pyroelectric infrared sensor PTR is by connecting bidirectional triode thyristor V after integrated operational amplifier circuit, bidirectional triode thyristor V connects load.
Pyroelectric infrared sensor PTR is by connecting triode VT base stage after circuit R23, triode VT grounded emitter line, triode VT collector connects power supply after by resistance R 24, the common port of transistor collector and resistance R 24 is connected 2 pin of integrated circuit (IC) 2, be connected on both ends of power after resistance R 25 and capacitor C 23 series connection, 7 pin contact resistance R25 of 6 pin of integrated circuit (IC) 2 and integrated circuit (IC) 2 and the common port of capacitor C 23, 1 pin ground wire of integrated circuit (IC) 2, 8 pin and 4 pin of integrated circuit (IC) 2 connect power supply, ground wire after 5 pin connection ceramic disc capacitor C24 of integrated circuit (IC) 2, 3 pin of integrated circuit (IC) 2 are by the gate pole G of the rear connection bidirectional triode thyristor of resistance R 26 V, the main terminal T1 of bidirectional triode thyristor V connects load, the main terminal T2 ground wire of bidirectional triode thyristor V.Wherein, described integrated circuit (IC) 2 adopts NE555, and bidirectional triode thyristor V adopts BTA16, and resistance R 26 adopts photoelectrical coupler.
Principle of work and use procedure:
The utility model utilization heat is released the infrared effect principle, the employing high performance chips is made, realized the induction of mobile infrared thermal releasing object is detected, utilize integrated operational amplifier circuit to be amplified, compare, judge, process detection signal, export control controllable silicon (or relay) by time delay and drive load.During use, the plug of this device is inserted in the supply socket of wall, then the attaching plug of water dispenser is inserted in the jack of this product, and the infrared induction head is aimed to regional the getting final product of main activities of indoor human body, without debugging.
Claims (5)
1. an energy-saving control device, comprise the current rectifying and wave filtering circuit that power light LED1, burner on light LED2, stabilivolt VDZ and capacitor C 21, capacitor C 22, resistance R 21, resistance R 22, diode VD1, diode VD2 form, it is characterized in that: current rectifying and wave filtering circuit connects pyroelectric infrared sensor PTR, pyroelectric infrared sensor PTR is by connecting bidirectional triode thyristor V after integrated operational amplifier circuit, bidirectional triode thyristor V connects load.
2. energy-saving control device according to claim 1, it is characterized in that: described pyroelectric infrared sensor PTR is by connecting triode base stage after circuit R23, the transistor emitter ground wire, transistor collector connects power supply after by resistance R 24, the common port of transistor collector and resistance R 24 is connected 2 pin of integrated circuit (IC) 2, be connected on both ends of power after resistance R 25 and capacitor C 23 series connection, 7 pin contact resistance R25 of 6 pin of integrated circuit (IC) 2 and integrated circuit (IC) 2 and the common port of capacitor C 23, 1 pin ground wire of integrated circuit (IC) 2, 8 pin and 4 pin of integrated circuit (IC) 2 connect power supply, ground wire after 5 pin connection ceramic disc capacitor C24 of integrated circuit (IC) 2, 3 pin of integrated circuit (IC) 2 are by the gate pole G of the rear connection bidirectional triode thyristor of resistance R 26 V, the main terminal T1 of bidirectional triode thyristor V connects load, the main terminal T2 ground wire of bidirectional triode thyristor V.
3. energy-saving control device according to claim 2, is characterized in that: described integrated circuit (IC) 2 employing NE555.
4. energy-saving control device according to claim 1, is characterized in that: described bidirectional triode thyristor V employing BTA16.
5. energy-saving control device according to claim 2, is characterized in that: described resistance R 26 employing photoelectrical couplers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378010XU CN203324730U (en) | 2013-06-27 | 2013-06-27 | Energy-saving control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378010XU CN203324730U (en) | 2013-06-27 | 2013-06-27 | Energy-saving control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324730U true CN203324730U (en) | 2013-12-04 |
Family
ID=49664063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320378010XU Expired - Fee Related CN203324730U (en) | 2013-06-27 | 2013-06-27 | Energy-saving control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324730U (en) |
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2013
- 2013-06-27 CN CN201320378010XU patent/CN203324730U/en not_active Expired - Fee Related
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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: 20131204 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |