CN202930683U

CN202930683U - A Smart Outlet That Eliminates Standby Power Consumption

Info

Publication number: CN202930683U
Application number: CN 201220659659
Authority: CN
Inventors: 郝昕曈; 郝晋青
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-05
Filing date: 2012-12-05
Publication date: 2013-05-08
Anticipated expiration: 2022-12-05

Abstract

The utility model relates to a power socket, in particular to an intelligent socket capable of eliminating standby power consumption. The utility model solves the problem that the electrical appliances produce standby power consumption if the power socket is not turned off. An intelligent socket capable of eliminating standby power consumption includes a main body and an intelligent control part; the main body includes a socket; the intelligent control part includes a current sensor, an amplifying circuit, a comparator, an execution circuit, a relay, and a power-off delay Switch; wherein, the signal input end of the current sensor is connected to the fire wire of the socket; the signal output end of the current sensor is connected to the signal input end of the amplifying circuit; the signal output end of the amplifying circuit is connected to the signal input end of the comparator; the signal of the comparator The output end is connected with the signal input end of the execution circuit; the signal output end of the execution circuit is connected with the coil of the relay; the normally open contact of the relay is connected in series with the fire wire of the socket. The utility model is suitable for families, office places and the like.

Description

A kind of smart jack of eliminating stand-by power consumption

Technical field

The utility model relates to supply socket, specifically a kind of smart jack of eliminating stand-by power consumption.

Background technology

In daily life, the effect of supply socket is mainly to provide power interface for various household electrical appliance.Generally, after electrical equipment was finished using, the user can shut down electrical equipment, but supply socket can not turn-offed.And practice shows, if supply socket without shutoff, just electrical equipment can continue to be in holding state, continues thus to produce a large amount of stand-by power consumptions, thereby causes the huge waste of the energy.Based on this, be necessary to invent a kind of brand-new supply socket, cause electrical equipment to produce the problem of stand-by power consumption to solve supply socket without shutoff.

Summary of the invention

The utility model causes electrical equipment to produce the problem of stand-by power consumption in order to solve supply socket without shutoff, and a kind of smart jack of eliminating stand-by power consumption is provided.

The utility model is to adopt following technical scheme to realize: a kind of smart jack of eliminating stand-by power consumption comprises main part and intelligent control part; Described main part comprises socket; Described intelligent control part comprises current sensor, amplifying circuit, comparator, executive circuit, relay and power cut off delay switch; Wherein, the signal input part of current sensor is connected with the live wire of socket; The signal output part of current sensor is connected with the signal input part of amplifying circuit; The signal output part of amplifying circuit is connected with the signal input part of comparator; The signal output part of comparator is connected with the signal input part of executive circuit; The signal output part of executive circuit is connected with the coil of relay; The normally opened contact of relay is connected to the two ends of power cut off delay switch; The power cut off delay switch series is connected on the live wire of socket.

During work, the live wire of socket is connected with external power source with zero line, and the plug of electrical equipment is plugged on socket.Then manual closing power cut off delay switch, make the live wire of socket and zero line connect, and power supply begins to power to electrical equipment by the power cut off delay switch.After power supply began power supply, the electric current on the live wire of socket suddenly increased and produces fluctuation, the current fluctuation signal on current sensor Real-time Collection live wire, and the current fluctuation signal that collects is sent to amplifying circuit.Amplifying circuit amplifies the current fluctuation signal that receives, and the current fluctuation signal after amplifying is sent to comparator.Comparator compares current fluctuation signal and the external setting-up signal that receives, and the command signal that relatively draws is sent to executive circuit.Executive circuit is switched on the coil of relay according to the command signal that receives, and the normally opened contact of relay is closed thus.After the normally opened contact closure of relay, power cut off delay switch auto-breaking, power supply begin to power to electrical equipment by the normally opened contact of relay.After electrical equipment was finished using, the user shut down electrical equipment, and the electric current on the live wire of socket suddenly reduces and produces fluctuation, the current fluctuation signal on current sensor Real-time Collection live wire, and the current fluctuation signal that collects is sent to amplifying circuit.Amplifying circuit amplifies the current fluctuation signal that receives, and the current fluctuation signal after amplifying is sent to comparator.Comparator compares current fluctuation signal and the external setting-up signal that receives, and the command signal that relatively draws is sent to executive circuit.Executive circuit cuts off the power supply according to the coil of the command signal that receives with relay, and the normally opened contact of relay disconnects thus, and power supply stops thus to electric power supply, thereby has realized automatically socket being turn-offed.Based on said process, a kind of smart jack of stand-by power consumption of eliminating described in the utility model is by adopting brand new, realized automatically socket being turn-offed after electrical equipment is finished using, guaranteed to be in thorough off-position after electrical equipment is finished using, effectively eliminated thus the stand-by power consumption of electrical equipment, efficiently solve supply socket and cause electrical equipment to produce the problem of stand-by power consumption without shutoff, and then effectively saved the energy.

The utility model is rational in infrastructure, design is ingenious, efficiently solves supply socket and causes electrical equipment to produce the problem of stand-by power consumption without shutoff, is applicable to family, office space etc.

Description of drawings

Fig. 1 is structural representation of the present utility model.

In figure: 1-socket, 2-current sensor, 3-amplifying circuit, 4-comparator, 5-executive circuit, 6-relay, 7-power cut off delay switch, 8-power line, 9-plug.

Embodiment

A kind of smart jack of eliminating stand-by power consumption comprises main part and intelligent control part; Described main part comprises socket 1; Described intelligent control part comprises current sensor 2, amplifying circuit 3, comparator 4, executive circuit 5, relay 6 and power cut off delay switch 7; Wherein, the signal input part of current sensor 2 is connected with the live wire of socket 1; The signal output part of current sensor 2 is connected with the signal input part of amplifying circuit 3; The signal output part of amplifying circuit 3 is connected with the signal input part of comparator 4; The signal output part of comparator 4 is connected with the signal input part of executive circuit 5; The signal output part of executive circuit 5 is connected with the coil of relay 6; The normally opened contact of relay 6 is connected to the two ends of power cut off delay switch 7; Power cut off delay switch 7 is serially connected with on the live wire of socket 1;

During concrete enforcement, on socket 1 with power line 8 and plug 9.During use, the live wire of socket is connected with zero line and is connected with external power source by power line, plug.

Claims

1. An intelligent socket capable of eliminating standby power consumption, characterized in that: it includes a main body and an intelligent control part; the main body includes a socket (1); the intelligent control part includes a current sensor (2), an amplifier circuit ( 3), a comparator (4), an executive circuit (5), a relay (6), and a power-off delay switch (7); wherein, the signal input terminal of the current sensor (2) is connected to the fire wire of the socket (1); The signal output terminal of the current sensor (2) is connected to the signal input terminal of the amplifying circuit (3); the signal output terminal of the amplifying circuit (3) is connected to the signal input terminal of the comparator (4); the signal output terminal of the comparator (4) terminal is connected to the signal input terminal of the executive circuit (5); the signal output terminal of the executive circuit (5) is connected to the coil of the relay (6); the normally open contact of the relay (6) is connected to the power-off delay switch (7 ) at both ends; the power-off delay switch (7) is serially connected to the fire wire of the socket (1).