CN204793448U - Safety utilization of electric power socket - Google Patents
Safety utilization of electric power socket Download PDFInfo
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- CN204793448U CN204793448U CN201520438773.8U CN201520438773U CN204793448U CN 204793448 U CN204793448 U CN 204793448U CN 201520438773 U CN201520438773 U CN 201520438773U CN 204793448 U CN204793448 U CN 204793448U
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- nand gate
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- 238000000034 method Methods 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 abstract 2
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model relates to a safety utilization of electric power socket belongs to domestic appliance technical field. The utility model discloses a transformer, rectifier bridge, 7805 integrated stabilisers, relay, NAND gate logic control circuit, 555 multi resonant oscillation circuit, buzzer, consumer, socket, sensor, LED pilot lamp, switch, 220V's alternating voltage passes through the transformer and steps down and the rectifier bridge rectification to reach the power that 7805 integrated stabiliser steady voltage succeeding crops are other components and parts, the control of each switch is corresponding LED pilot lamp and electrical works then with it, and consumer plug male signal is sensed to the sensor in the jack, and the sensor passes through the upset of NAND gate logic control circuit with the signal of sensing, and then control relay KM1, buzzer. The utility model discloses the security with the electrical socket has been strengthened to avoided people at the accident who uses the socket in -process to lead to owing to the misoperation.
Description
Technical field
The utility model relates to a kind of safety utilization of electric power socket, belongs to household electrical appliance technical field.
Background technology
At present, on the market all have a total power switch with electrical socket, people often forget powered-down when using socket, socket is made to be energized for a long time, child in family out of curiosity, the finger of oneself or the thing holding other can be removed stifled jack, thus cause child to get an electric shock or cause the accidents such as socket internal short-circuit and then breaking out of fire.
Summary of the invention
The technical problems to be solved in the utility model is: the utility model provides a kind of safety utilization of electric power socket, the utility model avoids people and uses the contingency caused due to misoperation in socket process, at each Three-hole socket or the inner sensor installation of two spring hole scokets, there are corresponding mains switch and LED light to control this jack simultaneously, if press total power switch and required use jack the mains switch regular hour after, the all the sensors of this socket inside fails the signal simultaneously sensing that plug inserts, then buzzer gives a warning, relay obtains electric work, its normally-closed contact K disconnects, socket power-off.
Technical solutions of the utility model are: a kind of safety utilization of electric power socket, comprise transformer 1, rectifier bridge 2,7805 integrated regulator 3, relay 4, NAND gate logic control circuit 5,555 multi-resonant oscillating circuit 6, buzzer 7, power consumption equipment 8, socket 9, transducer 10, LED light 11, mains switch 12;
Described relay 4, LED light 11, mains switch 12 all have 9; Relay 4 comprises relay K M1 ~ KM9, and LED light 11 comprises indicator light LED1 ~ LED9, and mains switch 12 comprises mains switch S1 ~ S9;
The opening and closing of the indicator light LED1 ~ LED9 in described LED light 11 is controlled by mains switch S1 ~ S9 respectively, the operating state of relay K M2 ~ KM9 is controlled by mains switch S1 and S2 ~ S9 simultaneously, and LED1 indicator light and mains switch S1 form general supply display and the total power switch of socket; Mains switch S2 ~ S9 controls socket 9 corresponding with it respectively and works, and be all provided with transducer 10 in the jack energy of each socket 9, the power line of power consumption equipment 8 is all connected with socket 9;
Described relay K M1 is connected with NAND gate logic control circuit 5, and NAND gate logic control circuit 5 is for the operating state of control relay KM1; Total output of described NAND gate logic control circuit 5 is connected with the base stage of triode T by resistance R2, and the one end after buzzer 7 is in parallel with relay K M1 is connected to the collector electrode of triode T, and the other end is connected with positive source by resistance R1;
The alternating current of described 220V is connected with the main coil side of transformer 1 with the normally-closed contact KM1 of relay by mains switch S1, the secondary coil side of transformer 1 is connected to 1 of rectifier bridge 2, 3 pin, 2 of rectifier bridge 2, after 4 pin shunt capacitance C1, respectively with 1 of 7805 integrated regulators 3, 2 pin connect, 2 pin ground connection of 7805 integrated regulators 3, 2 of 7805 integrated regulators 3, 3 pin in parallel electric capacity C2, 3 pin of 7805 integrated regulators 3 are connected to the anode of the indicator light LED1 ~ LED9 in LED light 11, the negative electrode of the indicator light LED2 ~ LED9 in LED light 11 is connected with one end of mains switch S2 ~ S9 respectively, the other end of mains switch S2 ~ S9 respectively connected relay K M2 ~ KM9.
Described socket 9 comprises 4 two spring hole scokets and 4 Three-hole sockets, is all provided with transducer 10 in each jack of socket 9, then transducer 10 has 20 transducers, comprises transducer M1 ~ M20;
Be made up of 32 NAND gate altogether in described NAND gate logic control circuit 5, wherein contain 8 NAND gate in one group of NAND gate, comprise NAND gate V1 ~ V8, every 8 NAND gate control a Three-hole socket and two spring hole scokets, it is all identical with the circuit connecting relation of two spring hole scokets that every 8 NAND gate control a Three-hole socket, and wherein one group of NAND gate controls a Three-hole socket and is connected as follows with the circuit of two spring hole scokets:
Two inputs of NAND gate V1 respectively connected transducer M1 and M2 in Three-hole socket, two inputs of NAND gate V2 are all connected with the output of NAND gate V1, one end of NAND gate V3 input is connected to the output of NAND gate V2, the other end is then connected with the transducer M3 in Three-hole socket, one end of NAND gate V4 input is connected to the output of NAND gate V3, the other end is then connected with the output of 555 multi-resonant oscillating circuits 6, two inputs of NAND gate V5 are all connected with the output of NAND gate V4, the output of NAND gate V5 is connected with one end of mains switch S2,
Transducer M4 and M5 in two spring hole scokets is connected to two inputs of NAND gate V6, the output of NAND gate V6 is connected with an input of NAND gate V7, another input of NAND gate V7 is connected with the output of 555 multi-resonant oscillating circuits 6, two inputs of NAND gate V8 are all connected with the output of NAND gate V7, and its output is connected with one end of mains switch S3; The other end of mains switch S2 ~ S3 is connected with the base stage of triode T by resistance R2.
Circuit working principle of the present utility model is: a kind of safety utilization of electric power socket, when pressing total power switch S1, the LED light LED1 of socket is lit, when people need to use Three-hole socket, when pressing mains switch S2, corresponding LED light LED2 is lit, relay K M2 obtains electric, its normally opened contact KM2 closes, this Three-hole socket is in "on" position, if when three hole plugs of power consumption equipment insert this Three-hole socket simultaneously, power consumption equipment obtains electric normal work, three transducers of Three-hole socket inside spread out of high level signal, after the upset of NAND gate logic control circuit, output low level signal is to buzzer and relay K M1, buzzer is sounding not, relay is failure to actuate, if three hole plugs of power consumption equipment do not insert this Three-hole socket simultaneously, three transducers of Three-hole socket inside have one or two signal failing to sense that plug inserts, namely do not sense that the transducer of the signal that plug inserts spreads out of low level signal, high level signal is exported to buzzer and relay K M1 after the upset of NAND gate logic control circuit, buzzer gives a warning, relay obtains electric work, and its normally-closed contact K disconnects, socket dead electricity,
The alternating voltage of 220V passes through transformer 1 step-down and rectifier bridge 2 rectification, and as the power supply of other components and parts after 7805 integrated regulator 3 voltage stabilizings; Each mains switch 12 controls corresponding LED light 11 and relay 4 works, press required mains switch, be energized in the jack controlled by this mains switch, the plug of power consumption equipment inserts jack, the signal that sensor sensing in jack inserts to power consumption equipment plug, the signal sensed is overturn by NAND gate logic control circuit 5 by inductor, and then control relay KM1, buzzer, meanwhile, 555 multi-resonant oscillating circuits 6 output signal the time controlling buzzer 7 and give a warning.
The beneficial effects of the utility model are: a kind of safety utilization of electric power socket, each Three-hole socket or two spring hole scokets all have mains switch and LED light, people can select jack according to self needing, press the mains switch of required jack, within the regular hour, when people fail the plug inserting power consumption equipment on request in time, buzzer will give a warning, its normally-closed contact deenergization of Control simultaneously, whole socket quits work.Avoid people and use the contingency caused due to misoperation in socket process, meanwhile, structure is simple, easily operates.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Each label in Fig. 1-2: 1-transformer, 2-rectifier bridge, 3-7805 integrated regulator, 4-relay, 5-NAND gate logic control circuit, 6-555 multi-resonant oscillating circuit, 7-buzzer, 8-power consumption equipment, 9-socket, 10-transducer, 11-LED indicator light, 12-mains switch, C1 ~ C2 – electric capacity, LED1 ~ LED9-LED indicator light, R1 ~ R2-resistance, T-triode, KM1-normally-closed contact, KM2 ~ KM9-normally opened contact, S1 ~ S9-mains switch, M1 ~ M20-transducer, V1 ~ V32-NAND gate.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1: as shown in Figure 1-2, a kind of safety utilization of electric power socket, comprises transformer 1, rectifier bridge 2,7805 integrated regulator 3, relay 4, NAND gate logic control circuit 5,555 multi-resonant oscillating circuit 6, buzzer 7, power consumption equipment 8, socket 9, transducer 10, LED light 11, mains switch 12;
Described relay 4, LED light 11, mains switch 12 all have 9; Relay 4 comprises relay K M1 ~ KM9, and LED light 11 comprises indicator light LED1 ~ LED9, and mains switch 12 comprises mains switch S1 ~ S9;
The opening and closing of the indicator light LED1 ~ LED9 in described LED light 11 is controlled by mains switch S1 ~ S9 respectively, the operating state of relay K M2 ~ KM9 is controlled by mains switch S1 and S2 ~ S9 simultaneously, and LED1 indicator light and mains switch S1 form general supply display and the total power switch of socket; Mains switch S2 ~ S9 controls socket 9 corresponding with it respectively and works, and be all provided with transducer 10 in the jack energy of each socket 9, the power line of power consumption equipment 8 is all connected with socket 9;
Described relay K M1 is connected with NAND gate logic control circuit 5, and NAND gate logic control circuit 5 is for the operating state of control relay KM1; Total output of described NAND gate logic control circuit 5 is connected with the base stage of triode T by resistance R2, and the one end after buzzer 7 is in parallel with relay K M1 is connected to the collector electrode of triode T, and the other end is connected with positive source by resistance R1;
The alternating current of described 220V is connected with the main coil side of transformer 1 with the normally-closed contact KM1 of relay by mains switch S1, the secondary coil side of transformer 1 is connected to 1 of rectifier bridge 2, 3 pin, 2 of rectifier bridge 2, after 4 pin shunt capacitance C1, respectively with 1 of 7805 integrated regulators 3, 2 pin connect, 2 pin ground connection of 7805 integrated regulators 3, 2 of 7805 integrated regulators 3, 3 pin in parallel electric capacity C2, 3 pin of 7805 integrated regulators 3 are connected to the anode of the indicator light LED1 ~ LED9 in LED light 11, the negative electrode of the indicator light LED2 ~ LED9 in LED light 11 is connected with one end of mains switch S2 ~ S9 respectively, the other end of mains switch S2 ~ S9 respectively connected relay K M2 ~ KM9.
Embodiment 2: as shown in Figure 1-2, a kind of safety utilization of electric power socket, comprises transformer 1, rectifier bridge 2,7805 integrated regulator 3, relay 4, NAND gate logic control circuit 5,555 multi-resonant oscillating circuit 6, buzzer 7, power consumption equipment 8, socket 9, transducer 10, LED light 11, mains switch 12;
Described relay 4, LED light 11, mains switch 12 all have 9; Relay 4 comprises relay K M1 ~ KM9, and LED light 11 comprises indicator light LED1 ~ LED9, and mains switch 12 comprises mains switch S1 ~ S9;
The opening and closing of the indicator light LED1 ~ LED9 in described LED light 11 is controlled by mains switch S1 ~ S9 respectively, the operating state of relay K M2 ~ KM9 is controlled by mains switch S1 and S2 ~ S9 simultaneously, and LED1 indicator light and mains switch S1 form general supply display and the total power switch of socket; Mains switch S2 ~ S9 controls socket 9 corresponding with it respectively and works, and be all provided with transducer 10 in the jack energy of each socket 9, the power line of power consumption equipment 8 is all connected with socket 9;
Described relay K M1 is connected with NAND gate logic control circuit 5, and NAND gate logic control circuit 5 is for the operating state of control relay KM1; Total output of described NAND gate logic control circuit 5 is connected with the base stage of triode T by resistance R2, and the one end after buzzer 7 is in parallel with relay K M1 is connected to the collector electrode of triode T, and the other end is connected with positive source by resistance R1;
The alternating current of described 220V is connected with the main coil side of transformer 1 with the normally-closed contact KM1 of relay by mains switch S1, the secondary coil side of transformer 1 is connected to 1 of rectifier bridge 2, 3 pin, 2 of rectifier bridge 2, after 4 pin shunt capacitance C1, respectively with 1 of 7805 integrated regulators 3, 2 pin connect, 2 pin ground connection of 7805 integrated regulators 3, 2 of 7805 integrated regulators 3, 3 pin in parallel electric capacity C2, 3 pin of 7805 integrated regulators 3 are connected to the anode of the indicator light LED1 ~ LED9 in LED light 11, the negative electrode of the indicator light LED2 ~ LED9 in LED light 11 is connected with one end of mains switch S2 ~ S9 respectively, the other end of mains switch S2 ~ S9 respectively connected relay K M2 ~ KM9.
Described socket 9 comprises 4 two spring hole scokets and 4 Three-hole sockets, is all provided with transducer 10 in each jack of socket 9, then transducer 10 has 20 transducers, comprises transducer M1 ~ M20;
Be made up of 32 NAND gate altogether in described NAND gate logic control circuit 5, wherein contain 8 NAND gate in one group of NAND gate, comprise NAND gate V1 ~ V8, every 8 NAND gate control a Three-hole socket and two spring hole scokets, it is all identical with the circuit connecting relation of two spring hole scokets that every 8 NAND gate control a Three-hole socket, and wherein one group of NAND gate controls a Three-hole socket and is connected as follows with the circuit of two spring hole scokets:
Two inputs of NAND gate V1 respectively connected transducer M1 and M2 in Three-hole socket, two inputs of NAND gate V2 are all connected with the output of NAND gate V1, one end of NAND gate V3 input is connected to the output of NAND gate V2, the other end is then connected with the transducer M3 in Three-hole socket, one end of NAND gate V4 input is connected to the output of NAND gate V3, the other end is then connected with the output of 555 multi-resonant oscillating circuits 6, two inputs of NAND gate V5 are all connected with the output of NAND gate V4, the output of NAND gate V5 is connected with one end of mains switch S2,
Transducer M4 and M5 in two spring hole scokets is connected to two inputs of NAND gate V6, the output of NAND gate V6 is connected with an input of NAND gate V7, another input of NAND gate V7 is connected with the output of 555 multi-resonant oscillating circuits 6, two inputs of NAND gate V8 are all connected with the output of NAND gate V7, and its output is connected with one end of mains switch S3; The other end of mains switch S2 ~ S3 is connected with the base stage of triode T by resistance R2.
By reference to the accompanying drawings specific embodiment of the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (2)
1. a safety utilization of electric power socket, is characterized in that: comprise transformer (1), rectifier bridge (2), 7805 integrated regulators (3), relay (4), NAND gate logic control circuit (5), 555 multi-resonant oscillating circuits (6), buzzer (7), power consumption equipment (8), socket (9), transducer (10), LED light (11), mains switch (12);
Described relay (4), LED light (11), mains switch (12) all have 9; Relay (4) comprises relay K M1 ~ KM9, and LED light (11) comprises indicator light LED1 ~ LED9, and mains switch (12) comprises mains switch S1 ~ S9;
The opening and closing of the indicator light LED1 ~ LED9 in described LED light (11) is controlled by mains switch S1 ~ S9 respectively, the operating state of relay K M2 ~ KM9 is controlled by mains switch S1 and S2 ~ S9 simultaneously, and LED1 indicator light and mains switch S1 form general supply display and the total power switch of socket; Mains switch S2 ~ S9 controls socket (9) work corresponding with it respectively, and be all provided with transducer (10) in the jack energy of each socket (9), the power line of power consumption equipment (8) is all connected with socket (9);
Described relay K M1 is connected with NAND gate logic control circuit (5), and NAND gate logic control circuit (5) is for the operating state of control relay KM1; Total output of described NAND gate logic control circuit (5) is connected with the base stage of triode T by resistance R2, and the one end after buzzer (7) is in parallel with relay K M1 is connected to the collector electrode of triode T, and the other end is connected with positive source by resistance R1;
The alternating current of described 220V is connected with the main coil side of transformer (1) with the normally-closed contact KM1 of relay by mains switch S1, the secondary coil side of transformer (1) is connected to 1 of rectifier bridge (2), 3 pin, 2 of rectifier bridge (2), after 4 pin shunt capacitance C1, respectively with 1 of 7805 integrated regulators (3), 2 pin connect, 2 pin ground connection of 7805 integrated regulators (3), 2 of 7805 integrated regulators (3), 3 pin in parallel electric capacity C2, 3 pin of 7805 integrated regulators (3) are connected to the anode of the indicator light LED1 ~ LED9 in LED light (11), the negative electrode of the indicator light LED2 ~ LED9 in LED light (11) is connected with one end of mains switch S2 ~ S9 respectively, the other end of mains switch S2 ~ S9 respectively connected relay K M2 ~ KM9.
2. safety utilization of electric power socket according to claim 1, it is characterized in that: described socket (9) comprises 4 two spring hole scokets and 4 Three-hole sockets, all be provided with transducer (10) in each jack of socket (9), then transducer (10) has 20 transducers, comprises transducer M1 ~ M20;
Be made up of 32 NAND gate altogether in described NAND gate logic control circuit (5), wherein contain 8 NAND gate in one group of NAND gate, comprise NAND gate V1 ~ V8, every 8 NAND gate control a Three-hole socket and two spring hole scokets, it is all identical with the circuit connecting relation of two spring hole scokets that every 8 NAND gate control a Three-hole socket, and wherein one group of NAND gate controls a Three-hole socket and is connected as follows with the circuit of two spring hole scokets:
Two inputs of NAND gate V1 respectively connected transducer M1 and M2 in Three-hole socket, two inputs of NAND gate V2 are all connected with the output of NAND gate V1, one end of NAND gate V3 input is connected to the output of NAND gate V2, the other end is then connected with the transducer M3 in Three-hole socket, one end of NAND gate V4 input is connected to the output of NAND gate V3, the other end is then connected with the output of 555 multi-resonant oscillating circuits (6), two inputs of NAND gate V5 are all connected with the output of NAND gate V4, the output of NAND gate V5 is connected with one end of mains switch S2,
Transducer M4 and M5 in two spring hole scokets is connected to two inputs of NAND gate V6, the output of NAND gate V6 is connected with an input of NAND gate V7, another input of NAND gate V7 is connected with the output of 555 multi-resonant oscillating circuits (6), two inputs of NAND gate V8 are all connected with the output of NAND gate V7, and its output is connected with one end of mains switch S3; The other end of mains switch S2 ~ S3 is connected with the base stage of triode T by resistance R2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520438773.8U CN204793448U (en) | 2015-06-25 | 2015-06-25 | Safety utilization of electric power socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520438773.8U CN204793448U (en) | 2015-06-25 | 2015-06-25 | Safety utilization of electric power socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204793448U true CN204793448U (en) | 2015-11-18 |
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ID=54533436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520438773.8U Expired - Fee Related CN204793448U (en) | 2015-06-25 | 2015-06-25 | Safety utilization of electric power socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204793448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921071A (en) * | 2015-12-24 | 2017-07-04 | 北京奇虎科技有限公司 | Smart jack |
-
2015
- 2015-06-25 CN CN201520438773.8U patent/CN204793448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921071A (en) * | 2015-12-24 | 2017-07-04 | 北京奇虎科技有限公司 | Smart jack |
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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: 20151118 Termination date: 20170625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |