Electronic switch

Abstract

The present invention relates to a simplex or multiplex electron switch with high sensibility and tiny power consumption, which is capable of taking the place of common mechanical contact type two-wire system alternating current electric switch. The electric switch consists principally of a main control controlled silicon electron switch, a trigger of the main control controlled silicon electron switch, a remote control receiver connected to the triggering input terminal of the trigger and an alternating current electrified wire netting electrical leakage power supply circuit for the control circuit. The present invention is characterized in that it adopts a passive receiving sensor and a power consumption comparator, then the contravention between the tiny power consumption and the high-sensitivity of the remote control receiver is resolved, and the power consumption of said on-off control circuit is reduced to lower than 50 microampere. The electric switch can find uses in various energy conservation lamps and sun lamps, wherein it eliminates the stroboflash of energy conservation lamps and sun lamps, which caused by the electrical leakage and power supply at off states, and exhibits very high sensitivity at the same time. Its using effect can match a wireless remote control. The present invention is also characterized by its strong compatibility and low cost.

Description

Technical field [0001] The present invention relates to a remote control AC electrical switch, in particular, it is a high-sensitivity micro-power single-channel or multi-channel two-wire remote control AC electronic switch that can replace ordinary mechanical contact type two-wire AC electrical switches. Background technique [0002] The most common AC electrical switches that people come into contact with are light switches. At present, the most commonly used light switches are mechanical contact type pull switches and wall switches. This type of switch only connects to two wires, one for live wire and one for switch control. Wire, this wiring method is called two-wire system. With the improvement of people's life needs, adding remote control function to this two-wire AC electrical switch has always been the goal pursued by the design of this type of product, and it is especially suitable for bedrooms. People can't help asking, is it difficult to realize even a simple remote co...

AI Technical Summary

Problems solved by technology

Although micro-power integrated operational amplifiers with a power consumption of less than 1 microampere have appeared, due to the contradictory relationship between micro-power consumption and signal speed, it can only handle signals at the Hertz level, and it is already beyond the reach of kilohertz-level signals. Inaccessible, but the remote control signal is generally tens of kilohertz or even megahertz, so the possibility of breaking through this way is also cut off

To sum up, when the power supply problem of the above-mentioned two-wire remote control switch is solved, the contradiction between the high sensitivity of the control circuit and the micro power consumption has always been considered difficult to solve and impossible to break through, making this technology stagnant

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