CN204809563U - Automatic energy -conserving socket cuts off power supply - Google Patents
Automatic energy -conserving socket cuts off power supply Download PDFInfo
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- CN204809563U CN204809563U CN201520443526.7U CN201520443526U CN204809563U CN 204809563 U CN204809563 U CN 204809563U CN 201520443526 U CN201520443526 U CN 201520443526U CN 204809563 U CN204809563 U CN 204809563U
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Abstract
The utility model provides a current electrode jack that automatic energy -conserving socket cuts off power supply, it is by shell, the installation of shell the inside and a circuit board constitutes that the installation of shell the inside. The shell is rectangle or is prismatic, above the shell or side all be equipped with the current electrode the jack, start button switch, close button switch, function change over switch, power indicator, working status indicator, power cord and power plug, the jack of current electrode has the jack in diplopore or three holes respectively, the circuit board comprises circuit such as power supply circuit, comparison treatment circuit, delay circuit, control circuit to interconnect. The utility model discloses an automatic energy -conserving socket cuts off power supply have with low costs, the consumption is little, small, light in weight, convenient to use, the high advantage of efficiency rate, the wide application is on the computer in places such as family, office, hotel, market, hotel, traffic station, home theater, air conditioner, rice cooker, electric water heater, washing machine's etc. Domestic appliance and office equipment.
Description
Art
A kind of automatic power-off energy-saving socket that the utility model relates to, the energy-saving socket of auto-breaking when namely a kind of household electrical appliance, office equipment are in holding state.
Background technology
Usually our home theater is finished rear remote controller and comes closing television machine or projector, usually forget powered-down switch, close power amplifier, turning-off sound box, closedown Set Top Box or forget and pull out supply socket, the power circuit of television set or projector and central control circuit, Set Top Box, power amplifier, audio amplifier are still in conducting state in this case, so not only can waste electric energy, shorten the life-span of electric equipment, but also there is great potential safety hazard, burn the danger of household electrical appliance, office equipment even in addition.
Current computer enters in our ordinary citizen family, to our life, work, study etc. offers convenience, usually after we use computer, often only close computer, usually forget powered-down master switch, now, printer, audio amplifier, scanning machine is still in running order, in this case the power circuit of computer and printer, audio amplifier, the auxiliary devices such as scanning machine are still in conducting state, so not only electric energy can be wasted, shorten the life-span of electric equipment, but also there is great potential safety hazard, burn household electrical appliance even in addition, the danger of office equipment.
Only powered-down is carried out with remote controller after air conditioner is usually finished, in this case the power circuit of air conditioner and central control circuit are still in conducting state, so not only can waste electric energy, shorten the life-span of air conditioner, but also there is great potential safety hazard, burn the danger of air conditioner even in addition.
According to statistics, when a computer is in holding state, energy consumption hourly is about 35.07 watts, when a display is in holding state, energy consumption hourly is about 7.09 watts, when a printer is in holding state, energy consumption hourly is about 5.40 watts, when a facsimile machine is in holding state, energy consumption hourly is about 5.70 watts, when an electric rice cooker is in holding state, energy consumption hourly is about 19.83 watts, when a color television set is in holding state, energy consumption hourly is about 8.07 watts, when a video tape recorder is in holding state, energy consumption hourly is about 10.10 watts, when a DVD player is in holding state, energy consumption hourly is about 13.17 watts, when a VCD video disc player is in holding state, energy consumption hourly is about 10.97 watts, energy consumption per hour when a speaker power amplifier is in holding state is about 12.35 watts etc.
At present, market has various socket, effect is different, and some sockets only have a point Electricity Functional, automatic circuit break function when the electric equipment of connection not being in holding state.The automatic circuit break function when electric equipment that some sockets have a connection is in holding state, the cost of this type of socket is all very high mostly, circuit is extremely complicated, the life-span of some sockets is shorter (such as, be used in this type of socket shunt resistance or be used for divider resistance socket in high-power resistance easily burn), the load current range of some sockets is narrow etc.
Utility model content
The purpose of this utility model is to solve the above problems, a kind of automatic power-off energy-saving socket is provided to user, when namely only closing with remote controller the electric equipment connected or Shutdown Hosts, but always forget closedown total power switch, a kind of energy-saving socket of auto-breaking after a period of time.
The purpose of this utility model is by realizing like this: the utility model is a kind of automatic power-off energy-saving socket, and it is that the circuit board installed by the current electrode jack of shell, housings installation and housings is formed.Described shell is rectangle or prismatic, above shell or side is equipped with the jack of current electrode, start button switch hole and install the start button switch of one, X button switch hole and install X button switch, function diverter switch hole and installation function diverter switch, power supply indicator hole and install power supply indicator, working station indicator hole and installment work status indicator lamp, power supply string holes and out-put supply line, one end of power line is provided with attaching plug, and the power line other end is connected to the circuit board in shell; Described current electrode jack has the jack in diplopore or three holes respectively; Described circuit board by power circuit, compare treatment circuit, delay circuit, control circuit form; Described power circuit is made up of attaching plug, power line, resistor, power supply indicator, start button switch, transformer, rectifier diode, capacitor, integrated regulator, and they are interconnected; Described comparison treatment circuit and delay circuit are made up of ungated integrated circuit, rectifier diode, resistor, capacitor, and they are connected to each other; Described control circuit is made up of resistor, triode, relay, diode, function diverter switch, and they are connected to each other; Described power circuit, compare treatment circuit, delay circuit, control circuit be connected to each other the complete circuit of rear composition.
The utility model is automatic power-off energy-saving socket, have that cost is low, power consumption is little, volume is little, lightweight, easy to use, effect advantages of higher, be widely used on the household electrical appliance such as the computer in the places such as family, office, hotel, market, hotel, traffic station, home theater, air conditioner, electric rice cooker, electric heater, washing machine and office equipment.
Below in conjunction with accompanying drawing and example, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 a, Fig. 1 b: the space schematic diagram of the utility model automatic power-off energy-saving socket.
Fig. 2: the circuit theory diagrams of the utility model automatic power-off energy-saving socket.
In figure: 1 shell, 2 jacks, 3 power line delivery outlets, 4 power lines, 5 plugs, 6 power supply indicator holes, 7 working station indicator holes, 8 start button switch holes, 9 X button switch holes, 10 function diverter switch holes, R1, R2, Rn (n is positive integer) resistor, C1, C2, Cn (n is positive integer) capacitor, VD1, VD2, VDn (n is positive integer) diode, VT1 triode, S1a/S1b, S2 push-button switch, J relay, K1, K2, the switch of K3 relay inside, K4 function diverter switch, LED1 power supply indicator, LED2 working station indicator, IC1, IC2 integrated circuit, T1, T2 transformer, CZ current electrode jack.
Embodiment
As shown in Fig. 1 a, 1b, Fig. 2, the utility model is a kind of automatic power-off energy-saving socket, and it is that the circuit board installed by the current electrode jack CZ of shell 1, housings installation and housings is formed.Described shell 1 is rectangle or prismatic, shell 1 above or side be equipped with the jack of current electrode, start button switch hole 8 install the start button switch S 1a/S1b of one, X button switch hole 9 install X button switch S 2, function diverter switch hole 10 installation function diverter switch K4, power supply indicator hole 6 install power supply indicator LED1, working station indicator hole 7 installment work status indicator lamp LED2 and power line 4, attaching plug 5, described current electrode jack CZ has the jack in diplopore or three holes respectively, described circuit board by power circuit, compare the circuit such as treatment circuit, delay circuit, control circuit and form, described power circuit is by plug 5, power line 4, resistor R1, power supply indicator LED1, start button switch S 1a/S1b, transformer T1, transformer T2, rectifier diode VD1, VD2, VD8, capacitor C1, the compositions such as circuit of three-terminal voltage-stabilizing integrated IC1 (such as 7812 or 7809 or 7805 etc.), wherein start button switch S 1a and S1b is the push-button switch of one, the contact of push-button switch S1a is normally open at ordinary times, the contact of push-button switch S1b is attached state, resistor R1 and power supply indicator LED1 connects, the input coil of start button switch S 1a and transformer T1 and primary coil series connection, the rectifier diode VD1 that the output winding of transformer T1 and secondary coil are connected with bridge type, VD2, VD3, VD4 is connected, the input coil of the input coil of transformer T1 and primary coil and transformer T2 and primary coil series connection, after the electric equipment of load is connected to this device, the electric equipment of load and the input coil of transformer T1 and primary coil series connection, the electric equipment of load and the input coil of transformer T2 and parallel connection of primary windings, the rectifier diode VD5 that the output winding of transformer T2 and secondary coil are connected with bridge type, VD6, VD7, be connected to form complete power circuit with filtering capacitor C1 and circuit of three-terminal voltage-stabilizing integrated IC1 again after VD8 is connected, power circuit is for comparing treatment circuit, delay circuit, control circuit provides operating voltage, described comparison treatment circuit and delay circuit are made up of elements such as ungated integrated circuit IC2 (such as CD4069 etc.), rectifier diode VD9, resistor R2, capacitor C2, capacitor C3, and not circuit IC2-1, IC2-2, diode VD9, not circuit IC2-3, IC2-4 series connection, resistor R2 is in parallel with capacitor C2 through push-button switch S1b, capacitor C2 is in parallel with X button switch S 2, the positive pole of capacitor C2 is connected with the negative pole of diode VD9, and the negative pole of capacitor C2 is connected with the negative pole of power supply, described control circuit is by resistor R3, triode VT1, relay J, diode VD10, the compositions such as function diverter switch K4, and resistor R3 is connected with the base stage of triode VT1, the collector electrode of triode VT1 is connected with the positive pole of the filtering capacitor C1 in power circuit after being connected with the coil of relay J again, the emitter of triode VT1 is connected with the negative pole of power supply, relay J has the three groups of contacts i.e. relay of three groups of switches maybe can select two relays in being, when relay J work closes, wherein one group of K switch 1 is in parallel with the start button switch S 1a in power circuit, another two groups of K switch 2 when relay J work closes, two current electrode N of jack CZ under the effect that K3 connects, L is through two line N of function diverter switch K4 and power line 4, L is connected, described power circuit, compare the circuit such as treatment circuit, delay circuit, control circuit and be connected to each other the complete circuit of rear composition.
The attaching plug of the electric equipment needed at ordinary times is inserted into the jack 2 of this device, when the plug 5 of this device inserts and connects the utility grid of 220 volts, the civil power of 220 volts enters this device, and power supply indicator LED1 is bright, indicate electricity, function diverter switch K4 be placed on A position and not by the K switch 1 of relay J normally open during start button switch S 1a/S1b and inside, K2, K3 off-state, so the electric equipment of this device load is not powered, when function diverter switch K4 is placed on the position of B, this device and general socket do not have any difference, the electric equipment of load is powered.
When auto state uses, function diverter switch K4 is placed on the position of A, click start button switch S 1a/S1b, the contact of switch S 1a is connected, the contact of switch S 1b from, now on one side the electric main of 220 volts through the input coil of transformer T2 and primary coil and the alternating current of the output winding of transformer T2 and secondary coil out step-down, this alternating current is through full-bridge VD5, VD6, VD7, direct current is become after VD8 rectification, through capacitor C1 filtering, positive direct-current electricity after circuit of three-terminal voltage-stabilizing integrated IC1, this direct current provides ungated integrated circuit IC2, the electric main that another side is 220 volts is through the input coil of transformer T1 and primary coil, and the output winding of transformer T1 and secondary coil are out compared with the alternating current of low pressure, this alternating current is through full-bridge VD1, VD2, VD3, direct current is become after VD4 rectification, this galvanic level is high level, this high level input not circuit IC2-1, high level is exported after IC2-2 twice anti-phase process, through diode VD9 to capacitor C2 quick charge, not circuit IC2-4 is finally made to export high level and triode VT1 conducting, relay J works, its contact K1, K2, namely K3 is closed connects, relay indicating light LED2 is bright, the current electrode jack CZ of this device is energized, the mains switch of the electric equipment connected in binding hours is opened this electric equipment rear and is normally worked, now originally increased through the input coil of transformer T1 and the current ratio of primary coil, the input coil of transformer T1 and the Aiternating Current Voltage Ratio at primary coil two ends increased originally, output winding and secondary coil voltage ratio out increased originally, direct voltage after full-bridge VD1-VD4 rectification also increases, this high level input not circuit IC2-1, high level is exported after IC2-2 twice anti-phase process, charging is continued to capacitor C2 through diode VD9, not circuit IC2-4 is finally made to export high level, and triode VT1 continues conducting, relay J works on, its contact K1, K2, K3 continues closed namely continuation and connects, relay indicating light LED2 continues bright, the current electrode jack CZ of this device continues energising, the electric equipment connected continues energising, the electric equipment of now load works on.
The electric equipment remote controller connected cuts out or only has and cuts out host computer etc., but when not pulling out total plug, electric equipment enters holding state, now reduce through the input coil of transformer T1 and the electric current of primary coil, the input coil of transformer T1 and the alternating voltage at primary coil two ends also decline, output winding and secondary coil voltage out also declines, direct voltage after full-bridge VD1-VD4 rectification also declines, this low level input not circuit IC2-1, output low level after IC2-2 twice anti-phase process, capacitor C2 can not continue charging, and capacitor C2 discharges to resistor R2, about after regular time (this time is decided by the capacity of capacitor C2 and the resistance of resistor R2), voltage on capacitor C2 just drops to 1/2 supply voltage, not circuit IC2-4 is exported and becomes low level, triode VTI ends, relay J quits work, its contact K1, K2, K3 returns normally open, cut off the civil power electric equipment of this installation's power source and connection, the electric equipment of this device and connection quits work, there is energy-saving protective effect.
If in time delay process; when needing the electric equipment of closing this device or connection; by X button switch S after 2 one two seconds; capacitor C2 is to button S2 repid discharge; not circuit IC2-3 input low level; not circuit IC2-4 output low level; triode VT1 ends; relay J quits work; K1, K2, K3 return normally open in its contact, and relay indicating light LED2 does not work, and cut off the civil power electric equipment of this installation's power source and connection; the electric equipment of this device and connection quits work, and has energy-saving protective effect.
Claims (6)
1. an automatic power-off energy-saving socket, is characterized in that: it is that the circuit board installed by the current electrode jack (CZ) of shell (1), housings installation and housings is formed, described shell (1) is in cuboid or prismatic, above shell (1) or side is equipped with the jack (CZ) of current electrode, start button switch hole (8) and install start button switch (S1a/S1b), X button switch hole (9) and install X button switch (S2), function diverter switch hole (10) and installation function diverter switch (K4), power supply indicator hole (6) and install power supply indicator (LED1), working station indicator hole (7) and installment work status indicator lamp (LED2), power supply string holes (3) and out-put supply line (4), one end of power line (4) is provided with attaching plug (5), the other end of power line (4) is connected to the circuit board in shell (1), described current electrode jack (CZ) has the jack in diplopore or three holes respectively, described circuit board by power circuit, compare treatment circuit, delay circuit, control circuit form, described power circuit be by plug (5), power line (4), resistor (R1), power supply indicator (LED1), start button switch (S1a/S1b), transformer (T1), transformer (T2), rectifier diode (VD1, VD2 ..., VD8), capacitor (C1), integrated regulator (IC1) composition, and they are interconnected, described comparison treatment circuit and delay circuit are made up of ungated integrated circuit (IC2), rectifier diode (VD9), resistor (R2), capacitor (C2), capacitor (C3), and they are connected to each other, described control circuit is made up of resistor (R3), triode (VT1), relay (J), diode (VD10), function diverter switch (K4), and they are connected to each other, described power circuit, compare treatment circuit, delay circuit, control circuit be connected to each other the complete circuit of rear composition.
2. a kind of automatic power-off energy-saving socket according to claim 1, it is characterized in that: the resistor (R1) in power circuit and power supply indicator (LED1) series connection, the input coil of start button switch (S1a) and transformer (T1) and primary coil series connection, rectifier diode (the VD1 that the output winding of transformer (T1) and secondary coil are connected with bridge type, VD2, VD3, VD4) be connected, the input coil of the input coil of transformer (T1) and primary coil and transformer (T2) and primary coil series connection, after the electric equipment of load is connected to this device, the input coil of the electric equipment of load and transformer (T1) and primary coil series connection, the input coil of the electric equipment of load and transformer (T2) and parallel connection of primary windings, rectifier diode (the VD5 that the output winding of transformer (T2) and secondary coil are connected with bridge type, VD6, VD7, VD8) complete power circuit is connected to form with filtering capacitor (C1) and integrated regulator (IC1) again after being connected.
3. a kind of automatic power-off energy-saving socket according to claim 1, it is characterized in that: start button switch (S1a) and push-button switch (S1b) are one, the contact of start button switch (S1a) is normally open at ordinary times, the contact of push-button switch (S1b) is connection status, be connected by the contact of push-button switch (S1a) time start button switch (S1a/S1b), the contact of push-button switch (S1b) from.
4. a kind of automatic power-off energy-saving socket according to claim 1, it is characterized in that: the input coil number of turns and the output winding number of turns ratio of the transformer (T1) in power circuit are less than and equal 1, the input coil number of turns and the output winding number of turns ratio of transformer (T2) are greater than 1.
5. a kind of automatic power-off energy-saving socket according to claim 1, it is characterized in that: compare the not circuit (IC2-1, IC2-2) in treatment circuit and delay circuit, diode (VD9), not circuit (IC2-3, IC2-4) series connection, resistor (R2) is in parallel with capacitor (C2) through push-button switch (S1b), capacitor (C2) is in parallel with X button switch (S2), the positive pole of capacitor (C2) is connected with the negative pole of diode (VD9), and the negative pole of capacitor (C2) is connected with the negative pole of power supply.
6. a kind of automatic power-off energy-saving socket according to claim 1, it is characterized in that: the resistor (R3) in control circuit is connected with the base stage of triode (VT1), be connected with the positive pole of the filtering capacitor (C1) in power circuit again after the collector electrode of triode (VT1) is connected with the coil of relay (J), the emitter of triode (VT1) is connected with the negative pole of power supply, relay (J) has the three groups of contacts i.e. relay of three groups of switches or optional two relays in being, when relay (J) work is closed, wherein one group of switch (K1) is in parallel with the start button switch (S1a) in power circuit, when relay (J) work is closed, another two groups of switch (K2, K3) two current electrode (N of jack (CZ) under the effect connected, L) through the two piece line (Ns of function diverter switch (K4) with power line (4), L) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443526.7U CN204809563U (en) | 2015-06-18 | 2015-06-18 | Automatic energy -conserving socket cuts off power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443526.7U CN204809563U (en) | 2015-06-18 | 2015-06-18 | Automatic energy -conserving socket cuts off power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809563U true CN204809563U (en) | 2015-11-25 |
Family
ID=54594329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520443526.7U Expired - Fee Related CN204809563U (en) | 2015-06-18 | 2015-06-18 | Automatic energy -conserving socket cuts off power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809563U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075323A (en) * | 2017-08-10 | 2018-05-25 | 西北工业大学 | A kind of air-conditioner standby automatically powers off conversion socket |
| US10734769B2 (en) | 2017-07-19 | 2020-08-04 | Western Technology, Inc. | Safety electrical power connector |
| US11271384B2 (en) | 2017-07-27 | 2022-03-08 | Western Technology, Inc. | Power supply interlock |
-
2015
- 2015-06-18 CN CN201520443526.7U patent/CN204809563U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10734769B2 (en) | 2017-07-19 | 2020-08-04 | Western Technology, Inc. | Safety electrical power connector |
| US11271384B2 (en) | 2017-07-27 | 2022-03-08 | Western Technology, Inc. | Power supply interlock |
| CN108075323A (en) * | 2017-08-10 | 2018-05-25 | 西北工业大学 | A kind of air-conditioner standby automatically powers off conversion socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20170618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |