CN201247866Y

CN201247866Y - Intelligent energy-saving socket

Info

Publication number: CN201247866Y
Application number: CNU2008201271496U
Authority: CN
Inventors: 蒋华旦
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-25
Filing date: 2008-06-25
Publication date: 2009-05-27
Anticipated expiration: 2018-06-25

Abstract

The utility model relates to an intelligent energy-saving socket which comprises a casing, a master control socket, a plurality of controlled sockets, a plurality of through sockets and an intelligent energy-saving control circuit controlled by a single chip microcomputer, wherein the master control socket, the controlled sockets, the through sockets and the intelligent energy-saving control circuit are arranged in the casing. The intelligent energy-saving socket is characterized in that the intelligent energy-saving control circuit controlled by the single chip microcomputer comprises a power part, a current collecting functional block, a voltage collecting functional block, an infrared receiving functional block, a plug identifying functional block, a CPU part and an execution part. The utility model has the advantages that the intelligent energy-saving socket is suitable for computers and electric appliances with remote controllers including TV sets and low-current electric appliances. In addition, the intelligent energy-saving socket has an automatic power-down function, and the master control sockets and the controlled sockets automatically cut off the electricity when the master control plug is pulled out. The intelligent energy-saving socket prevents lightening and surge voltage and current, thus the usability, the universality and the safety can be greatly improved.

Description

A kind of intelligent power saving socket

Technical field

The utility model relates to a kind of socket, relates in particular to a kind of intelligent power saving socket.

Background technology

After the household appliance remote control shutdown, owing to do not disconnect with electrical network, still can produce stand-by power consumption, the average standby energy consumption of colour TV is 6.9 watts, and high reaches 16.8 watts.In addition, 10.8 watts of the average standby energy consumptions of videocorder, 3.9 watts of the average standby energy consumptions of video disc player, 8.3 watts of the average standby energy consumptions of combination audio, after the shutdown such as computer, display, printer, cat etc. are not outage fully also, equally also can produce considerable power consumption in addition, the average stand-by power consumption of computer that one cover main frame adds display screen is 6 watts, and the stand-by power consumption of homemade assembling computer does not wait from 3.7 watts to 11.5 watts; The 5W that the printer stand-by power consumption is low, high can reach 15W, adds that audio amplifier and cat wasted hundreds of degree in 1 year.

Energy-conservation on the market at present socket mainly divides two big classes: a class is that the power supply brain uses, and its principle is by shut down of computer electrorheological chemical control system; Second class is band such as a television set remote control electrical appliance, and its principle is that the infrared switch machine signal by remote control reaches the control purpose, and it can make outages fully such as television set.Two class technology all can only be applicable to individual product, and versatility is poor, and use cost is big, and the socket of remote control class in addition need learn to use trouble, and because design problem, little electric current electrical appliance such as notebook can't use.

The utility model content

The purpose of this utility model provides a kind of intelligent power saving socket, can only be applicable to individual product to overcome existing socket, and versatility is poor, the big deficiency that waits of use cost.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of intelligent power saving socket comprises housing and is located at this housing interior a main control socket, several controlled socket, some straight-through sockets and monolithic processor controlled intelligent power saving control circuit; Single-chip microcomputer intelligent power saving control circuit comprises power unit, current acquisition functional block, voltage acquisition functional block, infrared receiving function piece, plug recognition function piece, CPU part, operating part, wherein the current acquisition functional block links to each other with single-chip microcomputer IC5 P1.012 pin, the voltage acquisition functional block links to each other with single-chip microcomputer IC5 P1.113 pin, infrared receiving function piece links to each other with single-chip microcomputer IC5 P3.26 pin, plug recognition function piece links to each other with single-chip microcomputer IC5 P3.711 pin, and operating part links to each other with single-chip microcomputer IC5 14,15,16,17 pin; The control program that single-chip microcomputer comprises is by data such as the electric current and voltage of gathering IC5 6111213 pin are infrared, after the computing by 14,15,16,17 pin output control command.Power unit is made up of PRV, TD1-D4, and PRV is a lightning protection circuit, and T D1-D4 C6 C7 IC2 C8 C9 forms power supply circuits, for whole system provides power supply.CPU partly is the control centre of whole system, and it carries out computing to the signal of each functional module collection, and logic determines is sent instruction, makes the operating part co-ordination.Operating part is made up of Q6 Q7 Q3 Q4 Q5 Q1 Q2 K1 K2 K3, is controlled by 14,15,16,17 pin of single-chip microcomputer IC5 respectively, sends instruction, allows relay adhesive or release.

The utility model beneficial effect is: be not only applicable to computer, also can be suitable for band remote control class electrical appliances such as television set (using remote control class electrical appliance that main control socket is cut off the power supply fully) simultaneously, little electric current electrical appliance also can use; Increase automatic circuit break function in addition, master control when the master control plug is extracted is cut off the power supply by control socket automatically, lightning protection, anti surge voltage electric current, the usability, versatility, the fail safe that improve energy-conservation socket greatly.

Description of drawings

Fig. 1 is the control principle block diagram of the described intelligent power saving socket of the utility model embodiment;

Fig. 2 is the circuit diagram of the described intelligent power saving socket of the utility model embodiment.

Embodiment,

Shown in Fig. 1-2, the described intelligent power saving socket of the utility model embodiment comprises housing and is located at this housing interior a main control socket, several controlled socket, some straight-through sockets and monolithic processor controlled intelligent power saving control circuit; Single-chip microcomputer intelligent power saving control circuit comprises power unit, current acquisition functional block, voltage acquisition functional block, infrared receiving function piece, plug recognition function piece, CPU part, operating part, wherein the current acquisition functional block links to each other with single-chip microcomputer IC5 P1.0 12 pin, the voltage acquisition functional block links to each other with single-chip microcomputer IC5P1.1 13 pin, infrared receiving function piece links to each other with single-chip microcomputer IC5 P3.2 6 pin, plug recognition function piece links to each other with single-chip microcomputer IC5 P3.7 11 pin, and operating part links to each other with single-chip microcomputer IC5 14,15,16,17 pin; The control program that single-chip microcomputer comprises is by data such as the electric current and voltage of gathering IC5 6 11 12 13 pin are infrared, after the computing by 14,15,16,17 pin output control command.Power unit is made up of PRV, TD1-D4, and P RV is a lightning protection circuit, and T D1-D4 C6 C7 IC2 C8 C9 forms power supply circuits, for whole system provides power supply.CPU partly is the control centre of whole system, and it carries out computing to the signal of each functional module collection, and logic determines is sent instruction, makes the operating part co-ordination.Operating part is made up of Q6 Q7 Q3 Q4 Q5 Q1 Q2K1 K2 K3, is controlled by 14,15,16,17 pin of single-chip microcomputer IC5 respectively, sends instruction, allows relay adhesive or release.Inductance L D5-D7 C11 D9 forms current sampling signal.D1 D2 D R3C23 forms voltage sampling signal, and when electric current, when voltage surpasses setting value, it is with automatic segment load power source.IC1 is the infrared ray receiving unit, when it receives the effective infrared signal of remote controller emission, opens TV set power, and after having closed television set with remote controller, K1 K2 cuts off main controlled and secondary controlled socket power automatically after the time-delay several seconds.The identification of main controlled seat plug mainly contains K3 IC3 IC4 and forms, IC3 and peripheral circuit are formed the superaudio oscillating circuit, and IC4 and peripheral circuit component frequency phase-locked loop circuit are when attaching plug inserts socket, signal is coupled to the IC4 receiving terminal by plug, when signal is exported when locked, IC4 output logic 0 is received by CPU like this and judges, determine to have or not plug to plug, there is plug to plug, the relay adhesive, vice versa.

During use, at first correctly be inserted on the domestic power supply socket power plug, at this moment red led LED3 lights, at this moment can with electric Visual machine transplanting of rice head or the host computer plug be inserted on the power supply main control block, microcomputer is carried out the plug self-checking function, when plug inserts, the main control block power supply is connected automatically, at this moment microcomputer is carried out fuzzy Judgment, insertion be television set or computer, if television set, please open power supply or manually open TV set power with shaking control, under the situation of not pulling out attaching plug, microcomputer is remembered automatically, when start next time automatically performs television set power supply program.If insertion is the host computer plug, under the situation of not pulling out attaching plug, microcomputer is remembered automatically, automatically performs computer power supply program when starting shooting next time, if all pull out plug, microcomputer is self check again automatically.After television set or host computer shutdown, smart jack is turned off secondary controlled seat power supply automatically, only opens again to start next time.When line voltage surpasses 250V or is lower than 170V, smart jack cuts off whole load power sources automatically, and LED2 lights, and pulls out the smart jack power supply when reminding the user anxious, only to the city power recovery normal condition, just can plug the work of smart jack plug.When smart jack is used for television set, please that socket infrared ray receive window is parallel with television set, make its door correctly receive infrared signal simultaneously, otherwise microcomputer is handled as computer.When the main control block power connection, LED1 lights, otherwise extinguishes.

Claims

1, a kind of intelligent power saving socket comprises housing and is located at this housing interior a main control socket, several controlled socket, some straight-through sockets and monolithic processor controlled intelligent power saving control circuit; It is characterized in that: single-chip microcomputer intelligent power saving control circuit comprises power unit, current acquisition functional block, voltage acquisition functional block, infrared receiving function piece, plug recognition function piece, CPU part, operating part, wherein the current acquisition functional block links to each other with single-chip microcomputer IC5 P1.012 pin, the voltage acquisition functional block links to each other with single-chip microcomputer IC5 P1.113 pin, infrared receiving function piece links to each other with single-chip microcomputer IC5 P3.26 pin, plug recognition function piece links to each other with single-chip microcomputer IC5 P3.711 pin, and operating part links to each other with single-chip microcomputer IC5 14,15,16,17 pin; Power unit is made up of PRV, TD1-D4, and wherein P RV is a lightning protection circuit, and T D1-D4 C6 C7 IC2 C8 C9 forms power supply circuits; CPU partly is the control centre of whole system, and the signal of each functional module collection is carried out computing, logic determines, sends instruction, makes the operating part co-ordination; Operating part is made up of Q6 Q7 Q3 Q4 Q5 Q1 Q2 K1 K2 K3, is controlled by 14,15,16,17 pin of single-chip microcomputer IC5 respectively.