CN207149812U - A kind of socket with power supply control apparatus - Google Patents
A kind of socket with power supply control apparatus Download PDFInfo
- Publication number
- CN207149812U CN207149812U CN201721163565.7U CN201721163565U CN207149812U CN 207149812 U CN207149812 U CN 207149812U CN 201721163565 U CN201721163565 U CN 201721163565U CN 207149812 U CN207149812 U CN 207149812U
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- resistance
- electric capacity
- relay
- circuit
- socket
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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Abstract
The utility model discloses a kind of socket with power supply control apparatus, including jack housing, several two-phase jacks and three-phase jack are provided with the upper surface of jack housing, the power supply control apparatus being made up of start-up circuit, detection circuit, rectification circuit, amplification driving circuit and relay delay freewheeling circuit is provided with jack housing.Before startup, the coil losing electricity of relay and cut off the live wire and zero line of socket, socket is set to be in without electricity by control off-position, after starting reset key, so that relay energized, and the power on of socket is connected by relay delay freewheeling circuit and maintains delay time, in the delay time of relay, realize that electric equipment is open-minded.The utility model have can avoid completely heat engine treat that the long-time of machine equipment is standby and power consumption, avoid the special weather magnetic and electric disturbances such as abnormal conditions such as thunder and lightning and induce accident occur, reduce apparatus insulated aging, reduce burning of triggering by insulation ag(e)ing or fire occur, energy-conservation, it is safe and reliable the advantages of.
Description
Technical field
Socket is the utility model is related to, more particularly, to a kind of socket with power supply control apparatus.
Background technology
The popularization of electric equipment so that the electric equipment powered using socket is more and more, and these equipment are for the side of start
Just, usually using static holding state, although holding state power consumption is few, standby consumed electricity is also one for a long time
Considerable number.In addition, the standby service life and safety for also contributing to electric equipment of long-time, there is static holding state often
Under equipment it is on fire, fire occurs when serious, especially under unmanned state, serious threat property and life security.
At present, using control switching manually, its control device mainly has following several for socket power supply:
(1), using the connected mode of jack and plug, will be powered in the jack of the plug insertion socket of equipment during work,
But during end-of-job, using power outage security, usually occur next shutdown, socket is still powered without the state of power-off.Cause
Personal awareness of safety poor performance, or lucky phychology, will not usually cause socket to disconnect, especially come home from work anxious or running into
During abnormal conditions, accident still can be induced;
(2), many office equipment or household equipment now, be often held at heat engine wait state, such as scanner power supply, show
Show device, apparatus such as computer belongs to heat engine armed state, when not working, does not cut off socket power supply, if running into the spies such as thunder and lightning
Different weather, it is possible to which exception occurs in the equipment for causing to be connected with socket, causes equipment fault;
(3)Although, awareness of saving energy constantly strengthen, the electricity consumption of equipment in heat engine armed state is few, due to prolonged
Consumption, can also cause a large amount of wastes of electric energy so that and apparatus insulated aging is accelerated, and easily causes heating burnout or fire to occur,
Especially property and life security in next unmanned state, serious threat.
The content of the invention
The purpose of this utility model be to provide it is a kind of can avoid completely heat engine treat that the long-time of machine equipment is standby and power consumption,
Avoid the special weather magnetic and electric disturbances such as abnormal conditions such as thunder and lightning and induce accident and occur, reduce apparatus insulated aging, reduce because absolutely
Edge aging and burning of triggering or fire occur, energy-conservation, the safe and reliable socket with power supply control apparatus.
What the purpose of this utility model was realized in:
A kind of socket with power supply control apparatus, including jack housing, the upper surface of jack housing be provided with several two
Phase jack and three-phase jack, are characterized in:It is provided with jack housing and is driven by start-up circuit, detection circuit, rectification circuit, amplification
The power supply control apparatus of circuit and relay delay freewheeling circuit composition, wherein:
Start-up circuit is made up of start button SB, the 6th resistance R6, the 7th resistance R7, the 4th electric capacity C4, the 5th electric capacity C5, detection
Circuit is made up of the 1st Current Transmit 1, the 2nd Current Transmit 2, rectification circuit by rectifier bridge D1, the 2nd diode D2 and
3rd electric capacity C3 is formed, and amplification driving circuit is made up of 2-5 resistance R2-R5, the 2nd electric capacity C2 and triode Q1, and relay prolongs
When freewheeling circuit be made up of the 1st electric capacity C1, the 1st resistance R1, the 1st electric capacity C1, the 3rd electric capacity C3 are polar capacitor, and the 5th resistance R5 is
Variable resistor;Reset key SB first input end, the second input meet the zero line N of 200V civil powers respectively and live wire L, reset are pressed
Key SB the first output end is connected with the 7th resistance R7, the 5th electric capacity C5 successively is followed by rectifier bridge D1 first input end, and reset is pressed
Key SB the second output end is connected with the 6th resistance R6, the 4th electric capacity C4 successively is followed by rectifier bridge D1 the second input, rectifier bridge
D2 positive output terminates the common port of the positive pole of the 2nd diode D2 negative electrode, the 1st electric capacity C1 positive pole and the 3rd electric capacity C3, rectification
Bridge D1 negative output terminal ground connection;3rd electric capacity C3 negative pole ground connection, the 5th resistance R5 are grounded after being connected with the 4th resistance R4, the 3rd resistance
The resistance R5 of public termination the 5th of R3 one end and the 2nd electric capacity C2 one end sliding end, the 3rd resistance R3 another termination triode Q1
Base stage, the 2nd electric capacity C2 other end ground connection, triode Q1 emitter stage is grounded after being connected with the 2nd resistance R2, triode Q1's
Colelctor electrode is connected with relay KA coil is followed by the 2nd diode D2 negative electrode, and the 1st electric capacity C1 negative pole and the 1st resistance R1 go here and there
Connection is followed by triode Q1 colelctor electrode, first input end, the second input difference connecting to neutral line N and the fire of relay KA control outputs
The commutator KA-1 of line L, relay KA control output the first output terminates the fire of several two-phase jacks and three-phase jack
Line electrode, relay KA commutator KA-1 the second output terminate the zero line electricity of several two-phase jacks and three-phase jack
Pole, the 1st Current Transmit 1 are enclosed on relay KA commutator KA-1 the first wire of output terminal, the 2nd current transformer
CT2 is enclosed on relay KA commutator KA-1 the second wire of output terminal, one end ground connection of the 1st Current Transmit 1, the
One the 2nd diode D2 of termination of 2 Current Transmits 2 anode, the Current Mutual Inductance of another termination the 2nd of the 1st Current Transmit 1
The device CT2 other end.
The utility model is additionally arranged in the socket of routine by start-up circuit, detection circuit, rectification circuit, amplification driving
The power supply control apparatus of circuit and relay delay freewheeling circuit composition, the live wire and zero line of socket lean on the commutator of relay
Normally opened contact switch on and off connection with 200V civil powers.Before startup, the coil losing electricity of relay and cut off the live wire of socket
And zero line, socket is in without electricity by control off-position, after starting reset key so that relay energized, and pass through relay
Device delay freewheeling circuit connects the power on for causing socket and maintains delay time, in the delay time of relay, realizes
Electric equipment is open-minded.
The utility model has the following advantages that:
When the 1st, switching on power, as long as can be started working by Self-resetting start button, pass through start-up operation so that relay
Commutator pick up and switch on power, worked by completing electric equipment in delay time, detection electric circuit inspection to electric current,
The open-minded of relay then can be maintained by detecting electric current;Power supply control apparatus is after electric equipment shutdown, detection circuit inspection
Electric current is not detected, electrical equipment is delayed freewheeling circuit after delay time so that relay electric-loss, so as to automatically cut off socket power;
2nd, avoid completely heat engine treat that the long-time of machine equipment is standby and power consumption, avoid the special weathers such as abnormal conditions such as thunder and lightning
Magnetic and electric disturbances and induce accident, reduce apparatus insulated aging, reduce burning of triggering by insulation ag(e)ing or fire occurs;
3rd, power supply control apparatus small volume, increase the power supply control apparatus in original socket and socket power supply can be achieved
Opening for control powers off with safety;
4th, it is simple in construction, stable performance, energy-conservation, safe and reliable.
The utility model is suitable to house, office appliances are powered off using opening for socket power supply control with safety.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to embodiment and compare accompanying drawing the utility model is described in further detail.
A kind of socket with power supply control apparatus, including jack housing 1, several are provided with the upper surface of jack housing 1
Two-phase jack 2 and three-phase jack 3, it is provided with jack housing 1 by start-up circuit, detection circuit, rectification circuit, amplification driving electricity
Road and the power supply control apparatus 4 of relay delay freewheeling circuit composition, wherein:
Start-up circuit is made up of start button SB, the 6th resistance R6, the 7th resistance R7, the 4th electric capacity C4, the 5th electric capacity C5, detection
Circuit is made up of the 1st Current Transmit 1, the 2nd Current Transmit 2, rectification circuit by rectifier bridge D1, the 2nd diode D2 and
3rd electric capacity C3 is formed, and amplification driving circuit is made up of 2-5 resistance R2-R5, the 2nd electric capacity C2 and triode Q1, and relay prolongs
When freewheeling circuit be made up of the 1st electric capacity C1, the 1st resistance R1, the 1st electric capacity C1, the 3rd electric capacity C3 are polar capacitor, and the 5th resistance R5 is
Variable resistor;Reset key SB first input end, the second input meet the zero line N of 200V civil powers respectively and live wire L, reset are pressed
Key SB the first output end is connected with the 7th resistance R7, the 5th electric capacity C5 successively is followed by rectifier bridge D1 first input end, and reset is pressed
Key SB the second output end is connected with the 6th resistance R6, the 4th electric capacity C4 successively is followed by rectifier bridge D1 the second input, rectifier bridge
D2 positive output terminates the common port of the positive pole of the 2nd diode D2 negative electrode, the 1st electric capacity C1 positive pole and the 3rd electric capacity C3, rectification
Bridge D1 negative output terminal ground connection;3rd electric capacity C3 negative pole ground connection, the 5th resistance R5 are grounded after being connected with the 4th resistance R4, the 3rd resistance
The resistance R5 of public termination the 5th of R3 one end and the 2nd electric capacity C2 one end sliding end, the 3rd resistance R3 another termination triode Q1
Base stage, the 2nd electric capacity C2 other end ground connection, triode Q1 emitter stage is grounded after being connected with the 2nd resistance R2, triode Q1's
Colelctor electrode is connected with relay KA coil is followed by the 2nd diode D2 negative electrode, and the 1st electric capacity C1 negative pole and the 1st resistance R1 go here and there
Connection is followed by triode Q1 colelctor electrode, first input end, the second input difference connecting to neutral line N and the fire of relay KA control outputs
The commutator KA-1 of line L, relay KA control output the first output terminates several two-phase jacks 2 and three-phase jack 3
Firewire electrode, relay KA commutator KA-1 the second output terminate the zero line of several two-phase jacks 2 and three-phase jack 3
Electrode, the 1st Current Transmit 1 are enclosed on relay KA commutator KA-1 the first wire of output terminal, the 2nd Current Mutual Inductance
Device CT2 is enclosed on relay KA commutator KA-1 the second wire of output terminal, one end ground connection of the 1st Current Transmit 1,
One the 2nd diode D2 of termination of the 2nd Current Transmit 2 anode, the electric current of another termination the 2nd of the 1st Current Transmit 1 are mutual
The sensor CT2 other end;2-4 resistance R2-R4, the 5th resistance R5, the 2nd electric capacity C2 form triode Q1 biasing circuit.
Operation principle:
1st, before starting:Ending because triode Q1 does not possess condition of work so that relay KA coils are in release conditions,
Relay KA coil losing electricity, relay KA control outputs are off, and cut off the live wire and zero line of socket, socket power supply
Terminate;
When the 2nd, starting:Press reset key SB, civil power 220V after reset key SB, then through the 7th resistance R7, the 5th electricity
Hold C5 and the 6th resistance R6, the 4th electric capacity C4 isolated buck, by rectifier bridge D1 rectifications, the 3rd electric capacity C3 filters to obtain direct current;
Through the 4th resistance R4, the 5th resistance R5 partial pressures, triode Q1 base stage must conduct, and relay KA coils pick up, relay KA controls
The commutator KA-1 of system output is connected, and several two-phase jacks 2 and three-phase jack 3 are powered;At the same time, triode Q1 is led
It is logical, when relay KA coil picks up, the 1st electric capacity C1 is charged by the power supply that rectifier bridge D1 is exported;Due to reset key SB's
Reset, rectifier bridge D1 input power disconnects, and causes triode Q1 to end, and the 1st electric capacity C1 passes through the 1st resistance R1 and relay KA
Coil discharge, continue to relay KA coils and pick up, according to the 1st electric capacity C1 amount of capacity and the 1st resistance R1 sizes, make after
Electrical equipment KA coils pick up maintain 30-40 seconds between, maintain 30-40 seconds within, open socket connection electric equipment.
The electric equipment of socket connection is not turned within 30-40 seconds to be restarted by reset key SB for second;
3rd, after starting:After the electric equipment of socket connection is opened, the 1st Current Transmit 1, the 2nd Current Transmit 2 are felt
The operating current that should be arrived, the 1st Current Transmit 1, the both ends of the 2nd Current Transmit 2 produce voltage, by the 2nd diode D2
Rectification, the 3rd electric capacity C3 filter to obtain direct current, and through the 4th resistance R4, the 5th resistance R5 partial pressures, triode Q1 base stage obtains conductance
Logical, relay KA coils are picked up, and the commutator KA-1 of relay KA control outputs is connected, several two-phase jacks 2 and three-phase
Jack 3 is powered;Relay KA maintains to pick up always state, and the power supply control apparatus in socket is also constantly in the shape that switches on power
State, several two-phase jacks 2 and three-phase jack 3 are powered always;
4th, pass hull closure:After the electric equipment of socket connection is closed, the 1st Current Transmit 1, the 2nd current transformer
CT2 sensings end less than operating current, triode Q1 because base stage does not have bias voltage, the release of relay KA coil losing electricities, after
The commutator KA-1 of electrical equipment KA control outputs disconnects, and the power supply power supply of power supply control apparatus is cut off, so that whole socket
Power supply is closed, reaches the security of power supply control apparatus.Wherein, variable resistor can be used as by regulation by detecting the size of electric current
The 5th resistance R5 realize, ensure power supply control by changing size of current that cut-out socket power supply control apparatus cuts off the electricity supply
The reliability of device processed.
If in use, low power electric equipment can be used as the 5th resistance R5 of variable resistor by regulation, driven to change
The bias voltage of dynamic triode Q1 base stages, to modulate the threshold current size of socket control electric supply installation.Thus avoid completely
Heat engine treats that the long-time of machine equipment is standby and power consumption, avoids the special weather magnetic and electric disturbances such as abnormal conditions such as thunder and lightning and induces accident
Occur, reduce apparatus insulated aging, reduce burning of triggering by good luck tiger or fire occurs.
Claims (1)
1. a kind of socket with power supply control apparatus, including jack housing, several two-phases are provided with the upper surface of jack housing
Jack and three-phase jack, it is characterised in that:It is provided with jack housing and is driven by start-up circuit, detection circuit, rectification circuit, amplification
The power supply control apparatus of dynamic circuit and relay delay freewheeling circuit composition, wherein:
Start-up circuit is made up of start button SB, the 6th resistance R6, the 7th resistance R7, the 4th electric capacity C4, the 5th electric capacity C5, detects circuit
It is made up of the 1st Current Transmit 1, the 2nd Current Transmit 2, rectification circuit is by rectifier bridge D1, the 2nd diode D2 and the 3rd electricity
Hold C3 compositions, amplification driving circuit is made up of 2-5 resistance R2-R5, the 2nd electric capacity C2 and triode Q1, relay delay afterflow
Circuit is made up of the 1st electric capacity C1, the 1st resistance R1, and the 1st electric capacity C1, the 3rd electric capacity C3 are polar capacitor, and the 5th resistance R5 is can power transformation
Resistance;Reset key SB first input end, the second input meet the zero line N and live wire L of 200V civil powers respectively, reset key SB's
First output end is connected with the 7th resistance R7, the 5th electric capacity C5 be followed by rectifier bridge D1 first input end successively, reset key SB's
Second output end is connected with the 6th resistance R6, the 4th electric capacity C4 be followed by rectifier bridge D1 the second input successively, and rectifier bridge D2 is just
The common port of the positive pole of the 2nd diode D2 of output termination negative electrode, the 1st electric capacity C1 positive pole and the 3rd electric capacity C3, rectifier bridge D1's
Negative output terminal is grounded;3rd electric capacity C3 negative pole ground connection, the 5th resistance R5 are grounded after being connected with the 4th resistance R4, the 3rd resistance R3 one end
With the resistance R5 of public termination the 5th of the 2nd electric capacity C2 one end sliding end, the 3rd resistance R3 another termination triode Q1 base stage,
2nd electric capacity C2 other end ground connection, triode Q1 emitter stage are grounded after being connected with the 2nd resistance R2, triode Q1 colelctor electrode
Connected with relay KA coil and be followed by the 2nd diode D2 negative electrode, the 1st electric capacity C1 negative pole is connected with the 1st resistance R1 to be followed by
Triode Q1 colelctor electrode, first input end, the second input difference connecting to neutral line N and live wire L of relay KA control outputs, after
The commutator KA-1 of electrical equipment KA control outputs the first output terminates the firewire electrode of several two-phase jacks and three-phase jack,
Relay KA commutator KA-1 the second output terminates the zero wire electrode of several two-phase jacks and three-phase jack, the 1st electricity
Current transformer CT1 is enclosed on relay KA commutator KA-1 the first wire of output terminal, and the 2nd Current Transmit 2 is enclosed on
On relay KA commutator KA-1 the second wire of output terminal, one end of the 1st Current Transmit 1 is grounded, and the 2nd electric current is mutual
Sensor CT2 a 2nd diode D2 of termination anode, the Current Transmit 2 of another termination the 2nd of the 1st Current Transmit 1
The other end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721163565.7U CN207149812U (en) | 2017-09-12 | 2017-09-12 | A kind of socket with power supply control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721163565.7U CN207149812U (en) | 2017-09-12 | 2017-09-12 | A kind of socket with power supply control apparatus |
Publications (1)
Publication Number | Publication Date |
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CN207149812U true CN207149812U (en) | 2018-03-27 |
Family
ID=61678607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721163565.7U Expired - Fee Related CN207149812U (en) | 2017-09-12 | 2017-09-12 | A kind of socket with power supply control apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN207149812U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109104078A (en) * | 2018-08-10 | 2018-12-28 | 珠海格力电器股份有限公司 | A kind of managing device of power supply, power supply and its management method |
-
2017
- 2017-09-12 CN CN201721163565.7U patent/CN207149812U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109104078A (en) * | 2018-08-10 | 2018-12-28 | 珠海格力电器股份有限公司 | A kind of managing device of power supply, power supply and its management method |
CN109104078B (en) * | 2018-08-10 | 2019-10-01 | 珠海格力电器股份有限公司 | A kind of managing device of power supply, power supply and its management method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20180912 |
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CF01 | Termination of patent right due to non-payment of annual fee |