CN204652337U - A kind of single fiery power taking intelligent control switch - Google Patents
A kind of single fiery power taking intelligent control switch Download PDFInfo
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- CN204652337U CN204652337U CN201520308073.7U CN201520308073U CN204652337U CN 204652337 U CN204652337 U CN 204652337U CN 201520308073 U CN201520308073 U CN 201520308073U CN 204652337 U CN204652337 U CN 204652337U
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Abstract
The utility model relates to a kind of single fiery power taking intelligent control switch, comprise bidirectional triode thyristor control unit, rectification filtering unit, power module unit, voltage stabilizing power supply unit, one-way SCR control unit and low power consumption switch main control unit, the input termination civil power live wire of bidirectional triode thyristor control unit, its first output is connected with the input of rectification filtering unit, the output of rectification filtering unit is respectively through power module unit, one-way SCR control unit is connected with the input of voltage stabilizing power supply unit, the output of voltage stabilizing power supply unit is connected with the operating voltage end of low power consumption switch main control unit, the output of low power consumption switch main control unit is through one-way SCR control unit, rectification filtering unit is connected with the control end of bidirectional triode thyristor control unit, second of bidirectional triode thyristor control unit exports terminating load.The utility model can be with high power load can be with low-power load again, and during band high power load, greatly reduces the heating of components and parts, improves reliability.
Description
Technical field
The utility model relates to a kind of control switch controlling electrical appliance power on/off, particularly relates to a kind of single fiery power taking intelligent control switch.
Background technology
At present, intelligent control switch application is more and more extensive, especially be many with intelligent home control system, but most intelligent switch needs zero line live wire to access could be implemented to control, so need an extra layout zero line, so just face a very large puzzlement, if user uses intelligent control switch just must layout supply line again, bring very burden.In this context, the exploitation of single fiery power taking intelligent switch becomes focus, but existing ON state list fire power taking intelligent switch generally all exists following shortcoming: during band high power load, multiple device heating is severe, easily causes switch out of control; When load is low-power device, power taking electric current is too small, cannot drive; ON state voltage stabilizing design is complicated, and cost is high; Though there is antisurge to design, leakage current is excessive.
Summary of the invention
The utility model mainly solves the fiery power taking intelligent switch of original list, and during band high power load, multiple device heating is severe, easily causes switch out of control, and during band low-power load, power taking electric current is too small, the technical problem that cannot drive; There is provided a kind of single fiery power taking intelligent control switch, it can be with high power load can be with low-power load again, and the scope of application is wide, and during band high power load, greatly reduces the heating of components and parts, improves switch reliability.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises bidirectional triode thyristor control unit, rectification filtering unit, power module unit, voltage stabilizing power supply unit, one-way SCR control unit and low power consumption switch main control unit, the input of bidirectional triode thyristor control unit is the live wire input of intelligent control switch, connect civil power live wire, first output of bidirectional triode thyristor control unit is connected with the input of rectification filtering unit, the output of rectification filtering unit respectively with the input of power module unit, the input of one-way SCR control unit is connected, the output of power module unit, the output of one-way SCR control unit is connected with the input of voltage stabilizing power supply unit respectively, the output of voltage stabilizing power supply unit is connected with the operating voltage end of low power consumption switch main control unit, the output of low power consumption switch main control unit is connected with the control end of one-way SCR control unit, the output of one-way SCR control unit is connected through the control end of described rectification filtering unit with described bidirectional triode thyristor control unit again, second output of bidirectional triode thyristor control unit is the fire wire output end of intelligent control switch, connect load.During use, another termination civil power zero line of load.Low power consumption switch main control unit controls by touch key-press, by touching touch key-press, realizes opening or closing of intelligent control switch.When intelligent control switch be in ON state and connect be high power load time, low power consumption switch main control unit exports the high level continued, and triggers one-way SCR cell conduction, and impel bidirectional triode thyristor unit to form conducting loop, high power load obtains electric.When intelligent control switch be in ON state and connect be low-power load time, because electric current is too small, do not reach the trigger current of bidirectional triode thyristor control unit, then bidirectional triode thyristor control unit is inoperative, electric current directly forms loop through one-way SCR control unit, thus realization can with the function of low-power load.Bidirectional triode thyristor control unit is front, and rectification filtering unit and the posterior design of one-way SCR control unit, can make rectification filtering unit and one-way SCR control unit not generate heat, can greatly reduce again the heating of bidirectional triode thyristor control unit.The utility model can be with high power load can be with low-power load again, and the scope of application is wide, and during band high power load, only has bidirectional triode thyristor to generate heat, and in tolerance interval, improves switch reliability.
As preferably, described bidirectional triode thyristor control unit comprises inductance L 2, resistance R6 and bidirectional triode thyristor SCR2, described rectification filtering unit comprises rectifier bridge DR and electric capacity C4, civil power live wire L is connected with one end of inductance L 2, the other end of inductance L 2 had not only been connected with 1 pin of rectifier bridge DR but also had extremely been connected with the T2 of bidirectional triode thyristor SCR2, 2 pin of rectifier bridge DR are connected with the input of described power module unit, the 4 pin ground connection of rectifier bridge DR, 3 pin of rectifier bridge DR are extremely connected with the G of bidirectional triode thyristor SCR2, resistance R6 is connected between the G pole of bidirectional triode thyristor SCR2 and T1 pole, the T1 pole of bidirectional triode thyristor SCR2 is connected with described load, electric capacity C4 is connected between 2 pin of rectifier bridge DR and 4 pin.
As preferably, described one-way SCR control unit comprises unidirectional controllable silicon S CR1, diode D3, resistance R7 and voltage-stabiliser tube DZ, the A pole of unidirectional controllable silicon S CR1 is connected with the output of described rectification filtering unit, the G pole of unidirectional controllable silicon S CR1 is connected with the output of described low power consumption switch main control unit, the K pole of unidirectional controllable silicon S CR1, one tunnel is through resistance R7 ground connection, another road is connected with the positive pole of diode D3, the negative pole of diode D3 was both connected with the negative pole of voltage-stabiliser tube DZ, be connected with the input of described voltage stabilizing power supply unit again, the plus earth of voltage-stabiliser tube DZ.
Bidirectional triode thyristor SCR2 is front, and the posterior design of rectifier bridge DR and unidirectional controllable silicon S CR1, can make rectifier bridge DR and unidirectional controllable silicon S CR1 not generate heat, can greatly reduce again the heating of bidirectional triode thyristor SCR2.Meanwhile, this connection makes bidirectional triode thyristor SCR2 can be subject to the control of unidirectional controllable silicon S CR1 all the time, and bidirectional triode thyristor SCR2 always works in first and third quadrant simultaneously.
As preferably, described voltage stabilizing power supply unit comprises three-terminal regulator block U1, electrochemical capacitor E2 and electrochemical capacitor E3, described low power consumption switch main control unit comprises touch key-press TL, touch chip U2, described power module unit comprises power module DY, the input of power module DY, one tunnel is connected with the output of described rectification filtering unit through resistance R2, another road is through electric capacity C1 ground connection, the common end grounding of power module DY, the output of power module DY, one tunnel is through electrochemical capacitor E1 ground connection, another road is connected with the positive pole of diode D2, the negative pole of diode D2 and the output of described one-way SCR control unit are connected with the input of three-terminal regulator block U1 respectively, the input of three-terminal regulator block U1 is through electrochemical capacitor E2 ground connection, the earth terminal ground connection of three-terminal regulator block U1, the output of three-terminal regulator block U1, one tunnel is through electrochemical capacitor E3 ground connection, another road is connected with the operating voltage pin VDD touching chip U2, also has a road through electric capacity C3 ground connection, touch the VREG foot meridian capacitor C2 ground connection of chip U2, the CX pin touching chip U2 is connected with the output of touch key-press TL through resistance R4, touch the GND pin ground connection of chip U2, the output pin touching chip U2 is connected with the positive pole of diode D4 through resistance R3, the negative pole of diode D4 is connected with the control end of described one-way SCR control unit.The resistance R2 of power module DY input and electric capacity C1 selects rationally, to be not easy coating-forming voltage spike, to protect low-power dissipation power supply module DY during shutoff, and electric capacity C1 is not too large simultaneously can make the moment that some light fixture is turning off glimmer.
As preferably, the fiery power taking intelligent control switch of the high-power list of described low-power consumption comprises indicator unit, indicator unit comprises light-emitting diode D1 and resistance R1, one end of resistance R1 is connected with the output of described power module unit, the other end of resistance R1 is connected with the positive pole of light-emitting diode D1, the minus earth of light-emitting diode D1.Light-emitting diode D1 as indicator light, the operating state of indicator cock.
As preferably, the fiery power taking intelligent control switch of the high-power list of described low-power consumption comprises antisurge unit and fuse F, between the live wire input that antisurge unit is connected to intelligent control switch and fire wire output end, antisurge unit comprises the gas discharge tube GDT and piezo-resistance R5 that are connected in series, one end of gas discharge tube GDT is connected with one end of fuse F and forms the live wire input of intelligent control switch, the other end of gas discharge tube GDT to be connected with the second output of bidirectional triode thyristor control unit through piezo-resistance R5 and to form the fire wire output end of intelligent control switch, the other end of fuse F is connected with the input of described bidirectional triode thyristor control unit.This programme realizes the function of antisurge by the series connection of piezo-resistance R5 and gas discharge tube GDT.Because the leakage current of piezo-resistance R5 is very large, and the internal resistance of gas discharge tube GDT is very large, both series connection, reaches the effect reducing leakage current simultaneously.Gas discharge tube GDT also can adopt glass discharge vessel.
The beneficial effects of the utility model are: high power load can be with to be with low-power load again, and the scope of application is wide, and during band high power load, greatly reduce the heating of components and parts, improve switch reliability, leakage current is very little simultaneously for antisurge, ON state voltage stabilizing simplicity of design, cost is low.
Accompanying drawing explanation
Fig. 1 is a kind of circuit theory syndeton block diagram of the present utility model.
Fig. 2 is a kind of circuit theory diagrams of the present utility model.
1. bidirectional triode thyristor control unit, 2. rectification filtering units, 3. power module unit, 4. voltage stabilizing power supply unit in figure, 5. one-way SCR control unit, 6. low power consumption switch main control unit, 7. indicator unit, 8. antisurge unit, 10. live wire input, 20. fire wire output end.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the fiery power taking intelligent control switch of the high-power list of a kind of low-power consumption of the present embodiment, as shown in Figure 1, comprise bidirectional triode thyristor control unit 1, rectification filtering unit 2, power module unit 3, voltage stabilizing power supply unit 4, one-way SCR control unit 5, low power consumption switch main control unit 6, indicator unit 7, antisurge unit 8 and fuse F, the live wire input 10 of intelligent control switch is connected with the input of bidirectional triode thyristor control unit 1 through fuse F, first output of bidirectional triode thyristor control unit 1 is connected with the input of rectification filtering unit 2, the output of rectification filtering unit 2 respectively with the input of power module unit 3, the input of one-way SCR control unit 5 is connected, the output of power module unit 3, the output of one-way SCR control unit 5 is connected with the input of voltage stabilizing power supply unit 4 respectively, the output of power module unit 3 is also connected with indicator unit 7, the output of voltage stabilizing power supply unit 4 is connected with the operating voltage end of low power consumption switch main control unit 6, the output of low power consumption switch main control unit 6 is connected with the control end of one-way SCR control unit 5, the output of one-way SCR control unit 5 is connected through the control end of rectification filtering unit 2 with bidirectional triode thyristor control unit 1 again, second output of bidirectional triode thyristor control unit 1 is the fire wire output end 20 of intelligent control switch.Between the live wire input 10 that antisurge unit 8 is connected to intelligent control switch and fire wire output end 20.During use, the live wire input 10 of intelligent control switch meets civil power live wire L, and the fire wire output end 20 of intelligent control switch connects load, as illuminating lamp.
As shown in Figure 2, antisurge unit 8 comprises the gas discharge tube GDT and piezo-resistance R5 that are connected in series; Bidirectional triode thyristor control unit 1 comprises inductance L 2, resistance R6 and bidirectional triode thyristor SCR2; Rectification filtering unit 2 comprises rectifier bridge DR and electric capacity C4; One-way SCR control unit 5 comprises unidirectional controllable silicon S CR1, diode D3, resistance R7 and voltage-stabiliser tube DZ; Voltage stabilizing power supply unit 4 comprises three-terminal regulator block U1, electrochemical capacitor E2 and electrochemical capacitor E3, and three-terminal regulator block U1 adopts 7133-1 three-terminal regulator block; Low power consumption switch main control unit 6 comprises touch key-press TL, touches chip U2, touches chip U2 and adopts 227AXX to touch chip; Power module unit 3 comprises power module DY, and power module DY adopts DY10-6 power module; Indicator unit 7 comprises light-emitting diode D1 and resistance R1.One end of gas discharge tube GDT is connected with one end of fuse F and forms the live wire input 10 of intelligent control switch, the other end of gas discharge tube GDT is extremely connected through piezo-resistance R5 and the T1 of bidirectional triode thyristor SCR2 and forms the fire wire output end 20 of intelligent control switch, the other end of fuse F is connected with one end of inductance L 2, the other end of inductance L 2 had not only been connected with 1 pin of rectifier bridge DR but also had extremely been connected with the T2 of bidirectional triode thyristor SCR2, 2 pin of rectifier bridge DR, one tunnel is connected with the input (1 pin of power module DY) of power module DY through resistance R2, another road is extremely connected with the A of unidirectional controllable silicon S CR1, the 4 pin ground connection of rectifier bridge DR, 3 pin of rectifier bridge DR are extremely connected with the G of bidirectional triode thyristor SCR2, resistance R6 is connected between the G pole of bidirectional triode thyristor SCR2 and T1 pole, electric capacity C4 is connected between 2 pin of rectifier bridge DR and 4 pin.1 pin of power module DY is again through electric capacity C1 ground connection, common port (2 pin of the power module DY) ground connection of power module DY, the output (3 pin of power module DY) of power module DY, one tunnel is through electrochemical capacitor E1 ground connection, another road is connected with the positive pole of diode D2, a road is also had to be connected with the positive pole of light-emitting diode D1 through resistance R1, the minus earth of light-emitting diode D1, the negative pole of diode D2 is connected with the input (1 pin of three-terminal regulator block U1) of three-terminal regulator block U1, 1 pin of three-terminal regulator block U1 is through electrochemical capacitor E2 ground connection, the 2 pin ground connection of three-terminal regulator block U1, the output (3 pin of three-terminal regulator block U1) of three-terminal regulator block U1, one tunnel is through electrochemical capacitor E3 ground connection, another road is connected with the operating voltage pin VDD (touching 5 pin of chip U2) touching chip U2, also has a road through electric capacity C3 ground connection, touch the VREG pin (touching 4 pin of chip U2) of chip U2 through electric capacity C2 ground connection, the CX pin (touching 6 pin of chip U2) touching chip U2 is connected with the output of touch key-press TL through resistance R4, touch GND pin (touching 2 pin of the chip U2) ground connection of chip U2, the output pin (touching 1 pin of chip U2) touching chip U2 is connected with the positive pole of diode D4 through resistance R3, the negative pole of diode D4 is extremely connected with the G of unidirectional controllable silicon S CR1, the K pole of unidirectional controllable silicon S CR1, one tunnel is through resistance R7 ground connection, another road is connected with the positive pole of diode D3, the negative pole of diode D3 was both connected with the negative pole of voltage-stabiliser tube DZ, be connected with 1 pin of three-terminal regulator block U1 again, the plus earth of voltage-stabiliser tube DZ.In the present embodiment, the live wire input 10 of intelligent control switch meets civil power live wire L, and the fire wire output end 20 of intelligent control switch is connected with one end of illuminating lamp LIGHT, another termination civil power zero line N of illuminating lamp LIGHT.
By touching touch key-press, realize opening or closing of intelligent control switch.When intelligent control switch is in OFF state, mains supply power supply (civil power live wire L, civil power zero line N) do full-wave rectification through rectifier bridge DR, through electric capacity C1 filtering, flow to the power module DY of low-power consumption again, the grounding leg of power module DY and the earth terminal of rectifier bridge DR are connected to form loop, power module DY converts the high voltage-small current obtained to low pressure (burning voltage) big current, be light-emitting diode D1 continued power on the one hand, be transported to three-terminal regulator block U1 on the other hand, the voltage transitions obtained is become the voltage needed for touch chip U2 of low power-consumption intelligent by three-terminal regulator block U1, for touching chip U2 continued power, thus make touch chip U2 be in holding state all the time.
When intelligent control switch is in ON state and the illuminating lamp LIGHT connected is high-power lamp, 1 pin of the touch chip U2 of low power-consumption intelligent exports the high level continued, trigger unidirectional controllable silicon S CR1 conducting, the conducting of unidirectional controllable silicon S CR1 impels bidirectional triode thyristor SCR2 to form conducting loop, thus illuminating lamp LIGHT is lighted.Because line voltage is alternating current, bidirectional triode thyristor SCR2 to commutate conducting with certain frequency, due to voltage spikes can be produced in the moment of commutation, thus formation electric current, flow through unidirectional controllable silicon S CR1, one part of current can flow back to electrical network through resistance R7, and another part electric current flows through diode D3 and after electrochemical capacitor E2 filtering, flows back to electrical network through voltage stabilizing didoe DZ.The voltage of voltage regulation obtained is converted to the voltage touched needed for chip U2 by three-terminal regulator block U1, thus dynamic equilibrium when forming ON state.
When intelligent control switch is in ON state and the illuminating lamp LIGHT connected is small light, because electric current is too small, do not reach the trigger current of bidirectional triode thyristor SCR2, then bidirectional triode thyristor SCR2 is inoperative, electric current directly forms loop through unidirectional controllable silicon S CR1, thus realization can with the function of low-power load.
1 pin touching chip U2 when low power-consumption intelligent exports high level moment, and due to bidirectional triode thyristor SCR2 also non-conducting, electric current directly flows through unidirectional controllable silicon S CR1, thus controls whole circuit turn-on.
When low power-consumption intelligent touches the 1 pin output low level moment of chip U2, flow through unidirectional controllable silicon S CR1 and current over-zero through rectifier bridge DR full-wave rectification ends, thus control whole circuit shut-down.
During the utility model band high power load, greatly reduce the heating of components and parts, also can with the little load to 1W.The due to voltage spikes produced when converting conducting direction by bidirectional triode thyristor SCR2 is to late-class circuit continued power.Have antisurge to design, and leakage current is very little simultaneously to ensure antisurge.Power module input pickup resistance R2 and electric capacity C1 selects rationally; if resistance R2 is 200K, electric capacity C1 is 470nF/400V, is not easy coating-forming voltage spike during shutoff; protect low-power dissipation power supply module, electric capacity C1 is not too large simultaneously can make the moment that some light fixture is turning off glimmer.The utility model ON state voltage stabilizing simplicity of design, cost is low.
Claims (6)
1. the fiery power taking intelligent control switch of list, it is characterized in that comprising bidirectional triode thyristor control unit (1), rectification filtering unit (2), power module unit (3), voltage stabilizing power supply unit (4), one-way SCR control unit (5) and low power consumption switch main control unit (6), the input of bidirectional triode thyristor control unit (1) is the live wire input (10) of intelligent control switch, meet civil power live wire L, first output of bidirectional triode thyristor control unit (1) is connected with the input of rectification filtering unit (2), the output of rectification filtering unit (2) respectively with the input of power module unit (3), the input of one-way SCR control unit (5) is connected, the output of power module unit (3), the output of one-way SCR control unit (5) is connected with the input of voltage stabilizing power supply unit (4) respectively, the output of voltage stabilizing power supply unit (4) is connected with the operating voltage end of low power consumption switch main control unit (6), the output of low power consumption switch main control unit (6) is connected with the control end of one-way SCR control unit (5), the output of one-way SCR control unit (5) is connected through the control end of described rectification filtering unit (2) with described bidirectional triode thyristor control unit (1) again, second output of bidirectional triode thyristor control unit (1) is the fire wire output end (20) of intelligent control switch, connect load.
2. a kind of single fiery power taking intelligent control switch according to claim 1, it is characterized in that described bidirectional triode thyristor control unit (1) comprises inductance L 2, resistance R6 and bidirectional triode thyristor SCR2, described rectification filtering unit (2) comprises rectifier bridge DR and electric capacity C4, civil power live wire L is connected with one end of inductance L 2, the other end of inductance L 2 had not only been connected with 1 pin of rectifier bridge DR but also had extremely been connected with the T2 of bidirectional triode thyristor SCR2, 2 pin of rectifier bridge DR are connected with the input of described power module unit (3), the 4 pin ground connection of rectifier bridge DR, 3 pin of rectifier bridge DR are extremely connected with the G of bidirectional triode thyristor SCR2, resistance R6 is connected between the G pole of bidirectional triode thyristor SCR2 and T1 pole, the T1 pole of bidirectional triode thyristor SCR2 is connected with described load, electric capacity C4 is connected between 2 pin of rectifier bridge DR and 4 pin.
3. a kind of single fiery power taking intelligent control switch according to claim 1, it is characterized in that described one-way SCR control unit (5) comprises unidirectional controllable silicon S CR1, diode D3, resistance R7 and voltage-stabiliser tube DZ, the A pole of unidirectional controllable silicon S CR1 is connected with the output of described rectification filtering unit (2), the G pole of unidirectional controllable silicon S CR1 is connected with the output of described low power consumption switch main control unit (6), the K pole of unidirectional controllable silicon S CR1, one tunnel is through resistance R7 ground connection, another road is connected with the positive pole of diode D3, the negative pole of diode D3 was both connected with the negative pole of voltage-stabiliser tube DZ, be connected with the input of described voltage stabilizing power supply unit (4) again, the plus earth of voltage-stabiliser tube DZ.
4. the fiery power taking intelligent control switch of one list according to claim 1 or 2 or 3, it is characterized in that described voltage stabilizing power supply unit (4) comprises three-terminal regulator block U1, electrochemical capacitor E2 and electrochemical capacitor E3, described low power consumption switch main control unit (6) comprises touch key-press TL, touch chip U2, described power module unit (3) comprises power module DY, the input of power module DY, one tunnel is connected with the output of described rectification filtering unit (2) through resistance R2, another road is through electric capacity C1 ground connection, the common end grounding of power module DY, the output of power module DY, one tunnel is through electrochemical capacitor E1 ground connection, another road is connected with the positive pole of diode D2, the negative pole of diode D2 and the output of described one-way SCR control unit (5) are connected with the input of three-terminal regulator block U1 respectively, the input of three-terminal regulator block U1 is through electrochemical capacitor E2 ground connection, the earth terminal ground connection of three-terminal regulator block U1, the output of three-terminal regulator block U1, one tunnel is through electrochemical capacitor E3 ground connection, another road is connected with the operating voltage pin VDD touching chip U2, also has a road through electric capacity C3 ground connection, touch the VREG foot meridian capacitor C2 ground connection of chip U2, the CX pin touching chip U2 is connected with the output of touch key-press TL through resistance R4, touch the GND pin ground connection of chip U2, the output pin touching chip U2 is connected with the positive pole of diode D4 through resistance R3, the negative pole of diode D4 is connected with the control end of described one-way SCR control unit (5).
5. the fiery power taking intelligent control switch of one list according to claim 1 or 2 or 3, it is characterized in that comprising indicator unit (7), indicator unit (7) comprises light-emitting diode D1 and resistance R1, one end of resistance R1 is connected with the output of described power module unit (3), the other end of resistance R1 is connected with the positive pole of light-emitting diode D1, the minus earth of light-emitting diode D1.
6. the fiery power taking intelligent control switch of one list according to claim 1 or 2 or 3, it is characterized in that comprising antisurge unit (8) and fuse F, between the live wire input (10) that antisurge unit (8) is connected to intelligent control switch and fire wire output end (20), antisurge unit (8) comprises the gas discharge tube GDT and piezo-resistance R5 that are connected in series, one end of gas discharge tube GDT is connected with one end of fuse F and forms the live wire input (10) of intelligent control switch, the other end of gas discharge tube GDT to be connected with the second output of bidirectional triode thyristor control unit (1) through piezo-resistance R5 and to form the fire wire output end (20) of intelligent control switch, the other end of fuse F is connected with the input of described bidirectional triode thyristor control unit (1).
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| CN201520308073.7U CN204652337U (en) | 2015-05-13 | 2015-05-13 | A kind of single fiery power taking intelligent control switch |
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| CN201520308073.7U CN204652337U (en) | 2015-05-13 | 2015-05-13 | A kind of single fiery power taking intelligent control switch |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658878A (en) * | 2016-12-06 | 2017-05-10 | 东莞市罗姆斯智能家居有限公司 | Single-live-wire power taking circuit of touch switch |
| CN107241089A (en) * | 2017-07-03 | 2017-10-10 | 上海小为科技股份有限公司 | A kind of single fiery power taking dual control electronics switch on wall |
| CN108832920A (en) * | 2018-05-16 | 2018-11-16 | 宁波公牛电器有限公司 | ON state power taking structure, electricity-fetching module, intelligent switch and multiposition intelligent double control switch |
| CN110519902A (en) * | 2019-10-09 | 2019-11-29 | 厦门阳光恩耐照明有限公司 | A kind of Wireless Light modulating ager |
| CN111464161A (en) * | 2020-04-24 | 2020-07-28 | 温州大学 | Power supply system of single-live-wire power-taking switch and control method |
| CN112890583A (en) * | 2021-02-22 | 2021-06-04 | 广东电网有限责任公司 | Electric kettle based on voice control |
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2015
- 2015-05-13 CN CN201520308073.7U patent/CN204652337U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658878A (en) * | 2016-12-06 | 2017-05-10 | 东莞市罗姆斯智能家居有限公司 | Single-live-wire power taking circuit of touch switch |
| CN107241089A (en) * | 2017-07-03 | 2017-10-10 | 上海小为科技股份有限公司 | A kind of single fiery power taking dual control electronics switch on wall |
| CN108832920A (en) * | 2018-05-16 | 2018-11-16 | 宁波公牛电器有限公司 | ON state power taking structure, electricity-fetching module, intelligent switch and multiposition intelligent double control switch |
| CN108832920B (en) * | 2018-05-16 | 2023-12-15 | 宁波公牛电器有限公司 | On-state electricity taking structure, electricity taking module, intelligent switch and multi-bit intelligent double-control switch |
| CN110519902A (en) * | 2019-10-09 | 2019-11-29 | 厦门阳光恩耐照明有限公司 | A kind of Wireless Light modulating ager |
| CN111464161A (en) * | 2020-04-24 | 2020-07-28 | 温州大学 | Power supply system of single-live-wire power-taking switch and control method |
| CN111464161B (en) * | 2020-04-24 | 2023-04-07 | 温州大学 | Power supply system of single-live-wire power-taking switch and control method |
| CN112890583A (en) * | 2021-02-22 | 2021-06-04 | 广东电网有限责任公司 | Electric kettle based on voice control |
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