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Standby control apparatus with certain nought power consumption

A control device and power consumption technology, applied in the direction of electrical program control, program control in sequence/logic controller, relay, etc., can solve the problem of reducing standby energy consumption, impossible elimination of switching transformer loss, and impossible elimination of semiconductor device switching Loss and other issues to achieve the effect of eliminating potential safety hazards and reducing standby energy consumption

Inactive Publication Date: 2010-06-09
GUANGZHOU LANCHAO ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, an obvious fact presented by mainstream research ideas is that all these studies can only reduce standby energy consumption, because it is impossible to eliminate the loss of switching transformers, it is impossible to eliminate the conduction loss of semiconductor devices, and it is impossible to eliminate semiconductor devices. switching losses etc.

Method used

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  • Standby control apparatus with certain nought power consumption
  • Standby control apparatus with certain nought power consumption
  • Standby control apparatus with certain nought power consumption

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] according to figure 1As shown, the present invention comprises signal receiving circuit, single-chip microcomputer LCH071047, electromagnetic relay MK-3P, optocoupler thyristor MOC3041, supercapacitor C1, transformer L521605A and device power supply circuit, the output terminal of signal receiving circuit and the input terminal 17 of single-chip microcomputer LCH071047 The signal receiving circuit is connected to the 13-pin of the single-chip microcomputer LCH071047 and the positive pole of the super capacitor C1; the 15-pin output terminal of the single-chip microcomputer LCH071047 is connected to the base of the triode Q1 through the resistor R6, and the collector of the triode Q1 is connected to the terminal of the electromagnetic relay MK-3P The wire pack is connected, the emitter of the triode Q1 is grounded, the 13-pin of the single-chip microcomputer LCH071047 is connected to the positive pole of the super capacitor C1, the 7-pin of the single-chip microcomputer L...

Embodiment 2

[0029] according to figure 2 As shown, the present invention includes signal receiving circuit, single-chip microcomputer LCH071047, electromagnetic relay MK-3P, optocoupler thyristor MOC3041, supercapacitor C1, device power supply circuit and voltage detection circuit, the output end of signal receiving circuit and the input end of single-chip microcomputer LCH071047 The 17 pins are connected, the signal receiving circuit is connected with the 13 pins of the single chip microcomputer LCH071047, and the positive pole of the super capacitor C1; the 15 pins of the output terminal of the single chip microcomputer LCH071047 are connected with the base of the triode Q1 through the resistor R6, and the collector of the triode Q1 is connected with the electromagnetic relay MK-3P One end of the wire pack is connected, the emitter of the transistor Q1 is grounded, the other end of the wire pack of the electromagnetic relay MK-3P is connected to the resistor R8, the 13-pin of the single...

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Abstract

The invention relates to a zero-power-consumption stand-by control device, belonging to the field of stand-by control devices for electric apparatus. The invention discloses the connection between theanode of a super capacitor and a signal receiving circuit as well as the (13) pin of a single chip microcomputer, the anode of the super capacitor is connected with the anode of an optical coupling controllable silicon control terminal by a resistor R7, the cathode of the optical coupling controllable silicon controlled terminal is connected with an AC commercial power, the AC output terminal ofthe connecting point and the device is also the connecting end of a electric apparatus, the normally open contacts of an electromagnetic relay is parallel with a button AN1, the optical coupling controllable silicon control terminal is connected with the parallel circuit of a resistor R2 and a capacitor C2. The invention has the advantages that the electric apparatus can be normally recovered foruse however long the stand-by time is, the total average of the energy consumption of a stand-by circuit is lowered to far less than 1W, the stand-by energy consumption is greatly reduced, and the safety hidden troubles caused by long-term exposing to alternating current environment are effectively precluded.

Description

technical field [0001] The invention relates to a standby control device for electrical appliances, in particular to a standby control device with quasi-zero power consumption. Background technique [0002] During the use of existing electrical appliances, in order to realize various standby functions such as remote control switch, continuous digital display, network wake-up, and timer switch, almost all consume power. This adds an additional energy consumption to the electrical appliance - standby energy consumption. Electrical appliances in the standby state waste a lot of energy because they are powered on for a long time. It is different from the effective energy consumption generated by electrical appliances during use. The standby energy consumption is basically a waste of energy. Among them, the standby power consumption of a new computer is about 4 ~5 watts, the standby power consumption of ordinary TVs is about 7 watts, and the standby power consumption of old elec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/04H01H47/32
Inventor 李科君林卓刘自平
Owner GUANGZHOU LANCHAO ELECTRONICS TECH