CN103178413A - Multifunctional intelligent safety power socket without standby power loss - Google Patents
Multifunctional intelligent safety power socket without standby power loss Download PDFInfo
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- CN103178413A CN103178413A CN2013101194974A CN201310119497A CN103178413A CN 103178413 A CN103178413 A CN 103178413A CN 2013101194974 A CN2013101194974 A CN 2013101194974A CN 201310119497 A CN201310119497 A CN 201310119497A CN 103178413 A CN103178413 A CN 103178413A
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Abstract
The invention discloses a multifunctional intelligent safety power socket without standby power loss. The multifunctional intelligent safety power socket comprises a socket body, a complete-machine working power circuit, a load-intervention automatic recognition sensing circuit, a load-working-state automatic recognition circuit and an integrated module chip, wherein the load-intervention automatic recognition sensing circuit is arranged on the socket body and can recognize the working state of a load plugged into the power socket automatically; when the load is not in a working state, the load-working-state automatic recognition circuit can not generate induction current and induction voltage, an execution control circuit in the integrated module chip does not send a load working instruction, and no power is outputted from the power socket; and when the appliance load is in a working state, the load-working-state automatic recognition circuit can generate the induction current and the induction voltage, the execution control circuit in the integrated module chip sends a load working instruction, and the power is outputted from the power socket. The multifunctional intelligent safety power socket disclosed by the invention has the advantages that the problems of poor safety and standby power loss of the traditional power socket are solved, and the purposes of convenience in use, safe performance, power conservation and intelligence are achieved.
Description
Technical field
The invention belongs to the supply socket technical field, what relate generally to is a kind of Multifunctional intelligent safe supply socket without idling consumption.Be applicable to all two hole power sockets, three-hole power socket and far infrared remote control socket.
Technical background
Supply socket is a kind of practical tool or product that AC power is provided for electrical equipment commonly used, and is various in style, uses extremely wide.At present, each electric appliances of selling on market is to provide power supply by supply socket for electrical equipment mostly.Though existing supply socket is various in style, but mainly in the majority with two holes or Three-hole socket, they all belong to mechanical spring-piece type on the structure, the supply socket of this structure has determined that it can produce arc phenomenon in the process that appliance plug inserts or extracts, in addition, from powering in form, existing supply socket all belongs to direct power supply form, this power supply form needs supply socket to be in all the time " Chang Youdian " state, not only there is potential safety hazard, and is that existing electrical equipment produces the basic factor of " idling consumption ".Idling consumption is the power consumption of electrical equipment under holding state, because electrical equipment still is in holding state at off position, therefore can causes unnecessary waste of energy, and can affect the useful life of electrical equipment.In order to solve the problem of " idling consumption ", a lot of users take to pull the plug out of the socket or turn off " idling consumption " problem that mains switch on power supply is eliminated electrical equipment, reach saves energy, improve the purpose of power safety performance.Yet, in actual life, because the utilization rate of electrical equipment is higher, pulls the plug out of the socket continually or turn off mains switch and can bring many inconvenience to the user, still can not fundamentally solve the problem of electric appliance standby loss.How fundamentally to solve the waste problem that the conventional socket security performance is relatively poor, " idling consumption " that eliminate electrical equipment causes, the direction of the problem that will solve of the present invention exactly and research and development.
Summary of the invention
The object of the invention is to propose a kind of Multifunctional intelligent safe supply socket without idling consumption, solve the conventional electrical outlet poor safety performance, the problem of idling consumption is arranged, reach the purpose of easy to use, performance safety, saves energy, intelligence.
the present invention realizes that the technical scheme that above-mentioned purpose is taked is: a kind of Multifunctional intelligent safe supply socket without idling consumption, comprise jack body, the complete machine working power circuit, load gets involved identification sensing circuit automatically, the loaded work piece state is identified identification circuit automatically, the integration module chip, by being set, load gets involved identification sensing circuit automatically on jack body, automatically the operating state of the load of supply socket is inserted in identification, when load is off position, loaded work piece state automatic identification circuit can not produce induced current and induced voltage, execution control circuit in the integration module chip does not send the loaded work piece instruction, the supply socket non-transformer is confessed, when electric appliance load was operating state, loaded work piece state automatic identification circuit will produce induced current and induced voltage, and the execution control circuit in the integration module chip sends the loaded work piece instruction, and supply socket has power supply to confess.
Multifunctional intelligent safe supply socket of the present invention, load wherein gets involved automatically, and the identification sensing circuit is photoelectricity identification sensing circuit, utilize the potential change of photoelectric coupling sensor photoelectric receiving terminal to reach control identification automatically, described blocking type photoelectric coupling transducer is concave structure.
Multifunctional intelligent safe supply socket of the present invention, load wherein get involved automatically, and the identification sensing circuit is infrared reception sensing circuit.
Multifunctional intelligent safe supply socket of the present invention, loaded work piece state identification circuit wherein is the electromagnetic induction circuit, carry out the identification of loaded work piece state by current transformer, when load was off position, current transformer elementary do not have that electric current passes through, secondary induced current and the induced voltage of not producing; When load was operating state, the elementary generation alternating current of current transformer, secondary induction, sent the loaded work piece instruction and make the relay adhesive through the identification judgement to corresponding current/voltage, send lasting power supply to load.
Multifunctional intelligent safe supply socket of the present invention, load wherein get involved the transducer of automatic identification sensing circuit for also adopting digital circuit or permanent-magnetic field circuit.
Multifunctional intelligent safe supply socket of the present invention, integration module chip wherein can be digital circuit form or single-chip microcomputer form.
Multifunctional intelligent safe supply socket of the present invention, also comprise power limit circuit, by setting power limiting circuit in the integration module chip, when setting socket power less than real work power, the output pin of integration module chip skips to high level from electronegative potential, and relay is discharged.
Multifunctional intelligent safe supply socket of the present invention, also comprise the temperature protection circuit, by set N ℃ of protection temperature on temperature controller WK, when the socket internal temperature reaches N ℃, automatically the AC power of disconnecting transformer B1, fall the complete machine working power circuit disconnected.
The present invention is because the supply power mode with supply socket becomes " Chang Wudian " form by traditional " Chang Youdian ", the attaching plug of load does not directly contact with socket electrode, but change again to socket electrode by relay, socket electrode and power supply are isolated fully, fail safe is very high, also Danger Electric shock risk can not occur even if encounter or touch socket electrode.Because supply socket is " Chang Wudian " form, so in the process of inserting and pulling the plug out of the socket, can not produce arc spark, fundamentally stopped the problem of breaking out of fire hidden danger.
The load that arranges gets involved identification sensing circuit and loaded work piece state automatic identification circuit automatically, when loaded work piece, and the automatic continuous power supply of supply socket; And when load was not worked, load " idling consumption " problem had been eliminated in the power supply of automatic cut-off power socket, had saved electric energy.The infrared reception sensing circuit that arranges has satisfied all kinds of supply sockets with the infrared remote control household electrical appliances.Simultaneously the supply socket of using in some particular surroundings is provided with corresponding Power Limitation function, and temp. control function.
Description of drawings
Fig. 1 is circuit theory diagrams of the present invention.
Embodiment
A kind of Multifunctional intelligent safe supply socket without idling consumption of the present invention comprises jack body complete machine working power circuit, and load gets involved identification sensing circuit automatically, loaded work piece state automatic identification circuit, integration module chip (as shown in Figure 1).
What the complete machine working power circuit adopted is known circuit, mainly by transformer B1, and rectifier bridge stack Q1, filter capacitor C1 and voltage-stabiliser tube WY form, for other circuit provides working power.
Load gets involved identifies sensing circuit automatically by photoelectricity identification sensing circuit or infrared reception sensing circuit are set on jack body, the loaded work piece state of supply socket is inserted in identification automatically, for loaded work piece state automatic identification circuit provides identification signal.(seeing embodiment 1 and embodiment 2 for details).
Loaded work piece state automatic identification circuit is mainly by current transformer B2, adjustable resistance RW1 and integration module chip MK-III form, and described integration module chip MK-III has sensing identification, controls and carries out, the logic judgement, the functions (being known circuits) such as instruction reception and registration.Can be digital circuit form or single-chip microcomputer form.Be serially connected at adjustable resistance RW1 between the both positive and negative polarity of current transformer B2 secondary coil, this adjustable resistance RW1 is connected with the pin 8 of integration module chip MK-III through diode D4, is serially connected with capacitor C 2 between the positive pole of current transformer B2 secondary coil and diode D4.Its principle is to adopt electromagnetic induction to carry out the identification of loaded work piece state, when load is not worked, current transformer B2 elementary just do not have electric current to pass through, secondaryly just can not produce induced current and induced voltage, and integration module just sends not work order of load, and power supply is not just confessed.When loaded work piece, elementary alternating current, the corresponding current/voltage of secondary same induction of just producing of current transformer B2 is through diode D4 rectification, it is inner that the MK-III is delivered in capacitor C 2 filtering, through the identification judgement, send loaded work piece commands relays J adhesive, send lasting power supply to load.
To the supply socket of using in some particular surroundings, the present invention also is provided with power limit circuit and temperature protection circuit.
The temperature controller WK of temperature protection circuit, the end connection transformer B1 of this temperature controller WK, the other end connect the elementary end of current transformer, be set with N ℃ of protection temperature, when the supply socket internal temperature reaches N ℃, the AC power of automatic disconnecting transformer B1 holding circuit, the complete machine working power circuit is fallen disconnected, thereby play the temperature protective action.
Power limit circuit is controlled and all is set in the integration module chip, and when setting supply socket power less than real work power, 6 pin of integration module chip skip to high level from electronegative potential, the J relay is discharged reach the power safeguard function.
The below gets involved identification sensing circuit automatically in the mode of embodiment to load of the present invention, and loaded work piece state automatic identification circuit and integration module chip further describe.
As shown in Figure 1: load gets involved automatic identification sensing circuit and mainly is comprised of blocking type photoelectricity coupling device.Because known supply socket mostly is greatly two holes and Three-hole socket, so the present invention is provided with two blocking type photoelectricity coupling device GH1, GH2.But the present embodiment is not limited to two blocking type photoelectricity coupling devices, is provided with a blocking type photoelectric sensor on every group of two holes.Each blocking type photoelectricity coupling transducer is concave structure, namely in a middle part is the airtight shell of spill, luminescent device and light receiving element is installed, and wherein pin 1 is the emission pin, and pin 2 is to receive pin.Three holes are arranged in ground wire E electrode, and two holes are arranged in zero wire electrode.The pin 1 of these two blocking type photoelectricity coupling transducer GH1, GH2 connects respectively the pin 3 of integration module chip in loaded work piece state automatic identification circuit and pin 5 and the pin 4 that pin 2, pin 2 connect respectively the integration module chip.It utilizes the resistance shelves of plug to reach identification sensing purpose.When plug did not insert socket electrode, when namely load did not have the offering circuit loop, by the resistance shelves, the output pin 2 of GH1 or GH2 was not electronegative potentials to the photoelectric coupling transducer when load (electrical equipment).Do not send corresponding instruction after integration module chip internal identification, relay J can adhesive, there is no power supply on load C Z1 or CZ2 socket.Do not work even press the button AN yet, thereby complete the function whether automatic identification load gets involved.
After load (electrical equipment) plug inserted supply socket, load plug had just been blocked the path of photoelectric coupling transducer GH1 or GH2, and its output pin 2 will skip to high level from original low level.Through the identification of integration module chip internal related circuit, its 6th pin output low level, the relay J adhesive, its contact J1-2, J3-4 is closed, and alternating current is elementary to CZ1 or CZ2 socket electrode through B2, and the load that is inserted on CZ1 or CZ2 socket gets electric.When if load is in running order, B2 is elementary must have electricity to pass through, B2 time level must induce corresponding electric current and voltage equally, this voltage is through the D4 rectification, deliver to the integration module chip internal after the C2 capacitor filtering and identify judgement, provide the continuous firing instruction, J does not discharge, in CZ1 or CZ2 socket with regard to a direct power supply to loaded work piece.When load is in when not working, or work is completed when turn-offing, the elementary induced current of B2 just disappears (or minimizing), and B2 secondary induction current/voltage disappears (or minimizing) too, after the judgement of integration module chip identification, provide the instruction of stopping power supply, the J relay will discharge, its contact J1-2, and J3-4 disconnects, thereby cut off the power supply on CZ1 or CZ2 socket electrode, completed the function of auto-breaking.
As shown in Figure 1: load gets involved identifies the main infrared receiving circuit of sensing circuit automatically mainly by diode D2, infrared receiving terminal HJ and integration module chip MK-III form (being mainly used in the household electrical appliance of infrared control), infrared receiving terminal HJ can receive the infrared signal that present all kinds of infrared remote controllers send, but pre decoding not.It is arranged on electric socket panel, and button AN(air-conditioning, colour TV do not have its button, and other all has its button) answer the short circuit need not at this.Because air-conditioning, colour TV plug generally are inserted in socket and do not pull out.1 pin of infrared receiving terminal HJ meets rectifier bridge stack Q1,2 pin and connects 9 pin that diode D2,3 pin connect the integration module chip.When not working, CZ1 or CZ2 do not have electricity when load (air-conditioning or colour TV), can not produce the wasting phenomenon of " idling consumption ".When needs were opened air-conditioning, after pressing arbitrary key with the infrared remote controller alignment socket of air-conditioning itself, infrared receiving terminal met HJ and receives corresponding infrared signal, deliver to integration module chip the 9th pin, through the internal circuit analyzing and processing, go out command adapted thereto from the 6th human hair combing waste, make low level relay J adhesive, its contact J1-2, J3-4 is closed, AC power through contact to CZ1 or CZ2 socket electrode, load get electric after, press the start button of infrared remote controller, load begins normal operation again.Simultaneously, integration module chip MK-III internal processes blocks the work of HJ, even when pressing other function key of infrared remote controller, HJ can not receive its signal again.After the loaded work piece operation, the elementary generation operating current of B2 B2 secondary induction goes out corresponding electric current and voltage, enters in MK-III chip through D4 rectification C2 filtering, sends the continued power instruction after procedure identification, and relay J keeps adhesive, load continuous service.After switching off load, B2 is elementary does not have operating current, it is secondary does not have induced current and voltage yet, and after integration module chip MK-III was processed, program command quit work to the 6th pin of integration module chip MK-III, skip to high level from low level, relay J discharges, and its contact disconnects, and cuts off the AC power of CZ1 or CZ2 socket electrode, air conditioning plug does not have electric energy, from eliminated the not problem of the waste electric energy of unplugg " idling consumption " that cause of load at all.
Claims (8)
1. Multifunctional intelligent safe supply socket without idling consumption, comprise jack body, it is characterized in that: also comprise the complete machine working power circuit, load gets involved identification sensing circuit automatically, the loaded work piece state is identified identification circuit automatically, the integration module chip, by being set, load gets involved identification sensing circuit automatically on jack body, automatically the operating state of the load of supply socket is inserted in identification, when load is off position, loaded work piece state automatic identification circuit can not produce induced current and induced voltage, execution control circuit in the integration module chip does not send the loaded work piece instruction, the supply socket non-transformer is confessed, when electric appliance load was operating state, loaded work piece state automatic identification circuit will produce induced current and induced voltage, and the execution control circuit in the integration module chip sends the loaded work piece instruction, and supply socket has power supply to confess.
2. the Multifunctional intelligent safe supply socket without idling consumption according to claim 1, it is characterized in that: described load gets involved and automatically identifies sensing circuit is photoelectricity identification sensing circuit, utilize the potential change of photoelectric coupling sensor photoelectric receiving terminal to reach control identification automatically, described blocking type photoelectric coupling transducer is concave structure.
3. the Multifunctional intelligent safe supply socket without idling consumption according to claim 1 is characterized in that: described load gets involved and automatically identifies sensing circuit is infrared reception sensing circuit.
4. the Multifunctional intelligent safe supply socket without idling consumption according to claim 1, it is characterized in that: described loaded work piece state identification circuit is the electromagnetic induction circuit, carry out the identification of loaded work piece state by current transformer, when load was off position, current transformer elementary do not have that electric current passes through, secondary induced current and the induced voltage of not producing; When load was operating state, the elementary generation alternating current of current transformer, secondary induction, sent the loaded work piece instruction and make the relay J adhesive through the identification judgement to corresponding current/voltage, send lasting power supply to load.
5. the Multifunctional intelligent safe supply socket without idling consumption according to claim 1 is characterized in that: described load gets involved the transducer of automatic identification sensing circuit for also adopting digital circuit or permanent-magnetic field circuit.
6. the Multifunctional intelligent safe supply socket without idling consumption according to claim 1 is characterized in that: described integration module chip can be digital circuit form or single-chip microcomputer form.
7. the Multifunctional intelligent safe supply socket without idling consumption according to claim 1, it is characterized in that: also comprise power limit circuit, by setting power limiting circuit in the integration module chip, when real work power when setting socket power, the output pin of integration module chip skips to high level from electronegative potential, and relay is discharged.
8. the Multifunctional intelligent safe supply socket without idling consumption according to claim 1, it is characterized in that: also comprise the temperature protection circuit, by set N ℃ of protection temperature on temperature controller WK, when the socket internal temperature reaches N ℃, automatically the AC power of disconnecting transformer, fall the complete machine working power circuit disconnected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101194974A CN103178413A (en) | 2013-04-09 | 2013-04-09 | Multifunctional intelligent safety power socket without standby power loss |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101194974A CN103178413A (en) | 2013-04-09 | 2013-04-09 | Multifunctional intelligent safety power socket without standby power loss |
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| CN103178413A true CN103178413A (en) | 2013-06-26 |
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| CN2013101194974A Pending CN103178413A (en) | 2013-04-09 | 2013-04-09 | Multifunctional intelligent safety power socket without standby power loss |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658646A (en) * | 2016-07-24 | 2018-02-02 | 郭振华 | A kind of multifunctional safe intelligent switch socket |
| CN108768135A (en) * | 2017-05-15 | 2018-11-06 | 郭振华 | A kind of standby zero micro energy lose power on-off control circuit |
| CN109792217A (en) * | 2016-07-24 | 2019-05-21 | 郭振华 | Intelligent control circuit, charger, earth leakage protective device and intelligent socket |
| CN110783740A (en) * | 2019-09-26 | 2020-02-11 | 浙江工商职业技术学院 | Intelligent electric shock prevention safety socket and use method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110783740A (en) * | 2019-09-26 | 2020-02-11 | 浙江工商职业技术学院 | Intelligent electric shock prevention safety socket and use method thereof |
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Application publication date: 20130626 |