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Zero power consumption standby solid-state relay

A solid-state relay and zero-power standby technology, which is applied in the direction of electrical components, electronic switches, pulse technology, etc., can solve problems such as the widening gap between power supply and demand, and achieve the effects of improving resource utilization, simple structure, and prolonging service life

Active Publication Date: 2014-06-18
LUAN TONGXIN CHANGNENG ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the gap between power supply and demand has also become larger. How to reduce standby power consumption is a problem that everyone pays attention to.

Method used

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  • Zero power consumption standby solid-state relay

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Embodiment Construction

[0011] In order to make the technical means, creative features, goals and effects of the invention easy to understand, the invention will be further elaborated below in combination with specific diagrams.

[0012] like figure 1 As shown, a zero-power standby solid-state relay is used in electronic products to turn on and off the electrical circuit with a button switch, so as to achieve zero-power standby in the off state.

[0013] First, connect pin 1 to the +5V power supply of the electrical appliance used, pin 2 to the switch control terminal of the electrical appliance used, the low level is the power-on signal; connect pin 3 to the 22V power supply end, and pin 4 to the 220V power supply of the connected electrical appliance One end of the input, when you need to turn on, press AN1, the 220V voltage is divided into two circuits, one is connected to the first pin of the bidirectional thyristor T1, and the other is connected to the bidirectional thyristor through the resisto...

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PUM

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Abstract

The invention relates to a zero power consumption standby solid-state relay, which is provided with four connecting pins, wherein one end of the first connecting pin is connected to a +5V power supply of a control circuit apparatus, one end of the second connecting pin is connected to a startup and shutdown control end of the control circuit apparatus, one end of the third connecting pin is connected with one end of 22V power supply, one end of the fourth connecting pin is connected with one end of 220V power supply input, the 220V voltage is divided into two paths by the third connecting pin, one path is connected with the first pin of a bidirectional thyristor T1, the other path is connected into the second pin of the bidirectional thyristor T1 through a circuit formed by serially connecting a second resistor R2, a push button switch AN1 and a third resistor R3, the other end of the fourth connecting pin is connected into the third pin of the bidirectional thyristor T1, the other ends of the first connecting pin and the second connecting pin are respectively connected into a luminescent tube arranged inside a photoelectric coupler IC1, and one end of the second resistor R2 and one end of the third resistor R3 are respectively connected into a photoconductive resistor arranged inside the photoelectric coupler IC1. The zero power consumption standby solid-state relay has the advantages that the standby power consumption can be reduced, the goals of saving the electricity and improving the resource utilization rate are reached, and in addition, the service life of the electric apparatus can be prolonged.

Description

technical field [0001] The invention relates to the technical field of household appliance accessories, in particular to a zero-power standby solid-state relay. Background technique [0002] The solid-state relays dedicated to solid-state relays can have short-circuit protection, overload protection and overheating protection functions, and combined logic curing packages can realize the intelligent modules required by users and be directly used in the control system. Solid state relays have been widely used in computer peripheral interface equipment, constant temperature systems, temperature adjustment, electric furnace heating control, motor control, numerical control machinery, remote control systems, industrial automation devices; signal lights, dimming, scintillators, lighting stage lighting control systems; instruments Meters, medical equipment, copiers, automatic washing machines; automatic fire protection, security systems, and switching switches for power capacitors ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K17/78H03K17/72
Inventor 刘举柱
Owner LUAN TONGXIN CHANGNENG ELECTRONICS TECH CO LTD