A separate power-taking mechanism of an intelligent switch, its connecting device, adapter part and lamp

Abstract

The invention discloses an intelligent switch split electricity taking mechanism. The mechanism is characterized in that an input end of a voltage dividing unit is connected with an electric supply input fire wire, an output end of a voltage dividing unit is connected with a wire from a switch to a lamp, two input ends of a voltage transformation unit are respectively connected with the input endand the output end of the voltage dividing unit, an output end of the voltage transformation unit is connected with a control unit, the control unit is connected with a switch unit, an input end of the switch unit is connected with the input end of the voltage dividing unit, and the output end of the switch unit is connected with the output end of the voltage dividing unit; a lamp part is providedwith an electromagnetic switch, the electromagnetic switch is provided with a normally-closed switch and a drive coil, an input end of the normally-closed switch is connected with the wire from the switch to the lamp through a resistor R1, an input end of the drive coil is connected with the output end of the voltage dividing unit, the output end of the normally-closed switch, the output end of the drive coil and a second input end of the lamp are all connected with a null line at the lamp, a first input end of the lamp is connected with the wire from the switch to the lamp, the lamp cannot flicker when the lamp is turned off, shunting to take electricity via the lamp is not required.

Description

technical field [0001] The invention relates to an intelligent switch power-taking circuit system, in particular to a separate power-taking mechanism of an intelligent switch, a connecting device, an adapter part and a lamp. Background technique [0002] With the advancement of science and technology, intelligent control is getting closer and closer to our production and life. Among them, switches in production sites and home lighting systems have also become intelligent, changing from mechanical switches to touch-type intelligent control switches, which can achieve more Multifunctional, but at the same time, the smart switch also needs a power supply to support its work. Since the backlight and indicator functions are generally required after the light is turned off, it consumes more power than when the light is turned on. In order to achieve continuous and stable power supply for the switch, the existing wiring is generally In the two-wire system, when the lights are turne...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, intelligent control is getting closer and closer to our production and life. Among them, switches in production sites and home lighting systems have also become intelligent, changing from mechanical switches to touch-type intelligent control switches, which can achieve more Multifunctional, but at the same time, the smart switch also needs a power supply to support its work. Since the backlight and indicator functions are generally required after the light is turned off, it consumes more electricity than when the light is turned on. In order to achieve continuous and stable power supply for the switch, the existing wiring is generally In the two-wire system, when the lights are turned off, the switching power supply is generally obtained by forming a circuit through the lamps. The lamps have currents passing through them, which causes the lights to flicker when they are turned off. Also, it is not easy to form a circuit with the emerging LED lamps, which still needs to be developed. solve

Images