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A single live wire power-taking switch

A power switch and single live wire technology, applied in the direction of electric light source, electrical components, lamp circuit layout, etc., can solve the problems of low output power and inability to drive smart panels, etc., and achieve the effect of remote control

Active Publication Date: 2019-05-10
福州松佳电子技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problem that the power of the output electric energy is too small to drive the smart panel with WIFI, the technical solution adopted in the present invention is a single live wire power-taking switch, including a voltage conversion module, a standby power-taking circuit, an open power-taking circuit, a switch control circuit, intelligent control panel,

Method used

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Embodiment Construction

[0043] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0044]The single live wire power-taking switch in the present invention includes a voltage conversion module, a standby power-taking circuit, an opening power-taking circuit, a switch control circuit, and an intelligent control panel; a voltage conversion module for converting AC voltage into relatively pure direct current; standby The power-taking circuit is used to obtain high-power electric energy from a single live wire to supply power to the intelligent control panel when the load is turned off; the standby power-taking circuit includes a step-down module and a voltage stabilization module; a step-down module is used to convert the voltage The output high voltage is reduced; the voltage stabilization module is used to adjust and stabilize the voltage output by the step-down module; the output end of the voltage conversion mod...

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Abstract

The invention provides an electricity taking switch with a single live wire. The electricity taking switch with the single live wire together with a load is connected to220V commercial power in series, and comprises a voltage conversion module, a standby electricity taking circuit, an electricity taking ON circuit, an ON / OFF control circuit and an intelligent control panel; the standby electricitytaking circuit comprises a voltage reduction module and a voltage stabilization module; the voltage reduction module reduces a high voltage output by the voltage conversion module; the voltage stabilization module regulates and stabilizes voltage output by the voltage reduction module; and the output end of the voltage conversion module is connected with the input end of the voltage reduction module, and the output end of the voltage reduction module is connected with the input end of the voltage stabilization module. The electricity taking switch can take electricity either when the load isdisconnected or connected, can obtain electric energy of high power, and thus, drives the intelligent control panel with a WIFI scheme, and realizes intelligent control of household electric appliances.

Description

technical field [0001] The invention relates to the technical field of electronic switches, in particular to a single live wire power-taking switch. Background technique [0002] The switch wiring of traditional homes is a live wire, and the switch is realized by mechanical on-off; at present, due to the development of WIFI technology, household appliances are developing in the direction of intelligent control; smart devices need to work in real time, and they need real-time power supply, including when the switch is turned off. ; To achieve intelligent control under the traditional home switch wiring, it is necessary to solve the problem of taking power from a single fire wire and supplying power to the smart panel, so as to realize the home smart panel touch control or remote APP control without changing the existing wiring method. [0003] The single live wire standby power supply is limited by the current flowing through the load. If the current is too small, the single ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
CPCH05B47/10Y02B20/40
Inventor 林毅
Owner 福州松佳电子技术有限公司
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