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On-off control method and device of switch capable of achieving automatic outage in standby process

A switch control and switch device technology, which is applied in the field of switches, can solve the problems of unsafe electrical equipment and failure of electrical equipment to achieve zero power consumption, and achieve the effects of ensuring electricity safety, zero power consumption standby, and ensuring safety

Inactive Publication Date: 2014-08-27
HUNAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is standby energy consumption during the standby period of electrical equipment, and the unsafe problem of "standby" electrical equipment is brought about because the power supply is not completely turned off
[0003] In 2000, the International Energy Agency launched the "1W Plan" energy-saving initiative to electrical product manufacturers and sellers in its member countries. my country has also issued relevant energy-saving certification for standby energy consumption, but many electrical equipment still fail to achieve zero power consumption, Even 1W power consumption standby

Method used

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  • On-off control method and device of switch capable of achieving automatic outage in standby process
  • On-off control method and device of switch capable of achieving automatic outage in standby process
  • On-off control method and device of switch capable of achieving automatic outage in standby process

Examples

Experimental program
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Embodiment Construction

[0036] Such as figure 1 As shown, a standby automatic power-off switch device is composed of a switch control memory unit 100, a switch closing drive unit 200, a switch power supply unit 300, a button power supply unit 400, a dual-way isolated power supply unit 500, and a power-on detection unit 600 , a trigger pulse shaping unit 700, and a standby state judging unit 800.

[0037] The switch control memory unit 100 has an asynchronous setting input terminal, an asynchronous reset input terminal, an edge trigger pulse input terminal, and a switch control signal output terminal, which are used to realize the state control and memory of the switch; its function is that the output switch control signal is set When the position is set, the switch is closed; when the output switch control signal is reset, the switch is opened. The switch control signal is set and reset, which can be positive logic, setting corresponds to output high level, reset outputs low level; it can also be ne...

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PUM

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Abstract

The invention discloses a switch device capable of achieving automatic outage in the standby process. The switch device comprises a switch, a button, a switch control memory unit, a DC voltage-stabilized source, a standby state judging unit and the like. When AC load standby is detected for a while, the switch can be automatically controlled to be disconnected, and all power sources are cut off. When the switch is disconnected, the switch can be connected when the button is pressed down. When the switch is switched on, the button is pressed down, and the switch can be switched off. The switch is used for occasions where electrical appliances or equipment being in the standby state for a long time needs to be automatically cut off, and the switch can be mounted in a socket and also can be connected to the front portion of electric equipment.

Description

technical field [0001] The invention relates to a switch technology, in particular to a method and device for on-off control of a standby automatic power-off switch. Background technique [0002] There is standby energy consumption during the standby period of electrical equipment, and the unsafe problem of "standby" electrical equipment is brought about because the power supply is not completely turned off. [0003] In 2000, the International Energy Agency launched the "1W Plan" energy-saving initiative to electrical product manufacturers and sellers in its member countries. my country has also issued relevant energy-saving certification for standby energy consumption, but many electrical equipment still fail to achieve zero power consumption, Even 1W power consumption standby. Contents of the invention [0004] The purpose of the present invention is to provide a switch device that can automatically cut off the power when the electric equipment is in the standby state wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K17/08
Inventor 凌云肖伸平罗树英李勇
Owner HUNAN UNIV OF TECH
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