CN103683968A - Power controller adopting single live wire access - Google Patents
Power controller adopting single live wire access Download PDFInfo
- Publication number
- CN103683968A CN103683968A CN201310745515.XA CN201310745515A CN103683968A CN 103683968 A CN103683968 A CN 103683968A CN 201310745515 A CN201310745515 A CN 201310745515A CN 103683968 A CN103683968 A CN 103683968A
- Authority
- CN
- China
- Prior art keywords
- module
- signal
- unit
- output
- break
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Electronic Switches (AREA)
Abstract
The invention discloses a power controller adopting single live wire access. The power controller is characterized by comprising a power circuit module, a switch module, a signal input module, a signal processing module and a signal output module, wherein the power supply module comprises a single live wire interface and a rectifying unit; the single live wire interface is electrically connected with the rectifying unit; the switch module is electrically connected with the power circuit module, and comprises a switch unit and a voltage stabilizing unit which is electrically connected with the switch unit; the signal input module is electrically connected with the signal processing module; the signal processing module is electrically connected with the switch module and the signal output module respectively; the signal output module is electrically connected with the switch module, and comprises a load, an on-off unit and an output port; the load and the on-off unit are electrically connected with the output port respectively. Due to the adoption of bidirectional controllable silicon and single live wire input, the power controller is simple in structure, is stable in overall performance and is long in service life.
Description
Technical field
The present invention relates to power control apparatus, relate in particular to a kind of power controller of single live wire access.
Background technology
Since man invented electricity, just try every possible means and in all sorts of ways, use simply and easily it.Civil power wiring of the prior art is divided into zero line, live wire and ground wire conventionally.While connecing electricity, generally adopt zero line and live wire access (electricity consumption at home) or adopt zero line, live wire and ground wire access (commercial power).Most controller is all to use direct current, so all need an AC/DC power circuit, conventional have two kinds of transformer and Switching Power Supplies.Existing commercially available magazine mains switch all or the switch of hard contact formula, often has life problems because metal is yielding, use a period of time just to lose efficacy, while especially switching high-power electric appliance, hard contact formula switch has spark to occur, easily oxidation and rusting, affects the normal service behaviour of switch.
Summary of the invention
The present invention proposes a kind of power controller of single live wire access, what mainly solve is that in prior art, power controller needs multi-thread access and magazine mains switch to adopt hard contact switch, there will be spark, easily the problem of oxidation and rusting during switching.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of power controller of single live wire access is provided, comprises power circuit module, switch module, signal input module, signal processing module and signal output module; Described power circuit module, comprises single fire-wire interfaces and rectification unit; Described single fire-wire interfaces is electrically connected to rectification unit, and the alternating voltage of input is transformed into direct voltage; Described switch module is electrically connected to power circuit module, according to the provide starting resistor of the control signal of signal processing module to signal output module is provided, comprise switch element and the voltage regulation unit being electrically connected to switch element, control signal closure or disconnection that described switch element generates according to the signal processing module receiving; Described voltage regulation unit, when switch element is closed, provides the starting resistor of output module; Signal input module is electrically connected to signal processing module, for preset high level signal and to signal processing module, carries; Described signal processing module is electrically connected to switch module and signal output module respectively, for receiving high level signal generating output signal, output signal is delivered to signal output module; And generation control signal, control signal is delivered to switch module; Signal output module is electrically connected to switch module, comprises load, break-make unit and output port, and described load and break-make unit are electrically connected to output port respectively; Described break-make unit is closed or disconnection according to the break-make situation of described switch element, with control output end mouth output signal; Described output signal is delivered to output port through load.
Wherein, described switch element specifically comprises the first bidirectional triode thyristor, described voltage regulation unit specifically comprises the first voltage-stabiliser tube and the second voltage-stabiliser tube, the control utmost point of described the first bidirectional triode thyristor connects the negative terminal of the second voltage-stabiliser tube, the anode of positive termination first voltage-stabiliser tube of described the second voltage-stabiliser tube, the negative terminal of described the first voltage-stabiliser tube connects power circuit module, and the first anode of described the first bidirectional triode thyristor connects signal output module, and its second plate connects power circuit module.
Wherein, also comprise the input signal control module being electrically connected to input signal module, in described power circuit module, be provided with energy-storage units, described energy-storage units provides starting resistor for input signal control module.
Wherein, described energy-storage units comprises the first resistance, the first electric capacity, the 4th electric capacity and energy storage control chip, and described the first resistance connects the input of energy storage control chip; The common junction that one termination the first resistance of described the first electric capacity is connected with energy storage control chip, its other end ground connection; The output of the positive termination energy storage control chip of described the 4th electric capacity, its negativing ending grounding.
Wherein, described signal input module comprises the first input unit, the second input unit and the 3rd input unit, described the first input unit comprises the 6th resistance, the 11 electric capacity and the first triode, the base stage of described the first triode is by the 6th resistance and the 11 capacity earth of serial connection, its collector electrode connects signal processing module, its grounded emitter; Described the second input unit comprises the tenth resistance, the 12 electric capacity and the second triode, and the base stage of described the second triode is by the tenth resistance and 12 capacity earths of serial connection, and its collector electrode connects signal processing module, its grounded emitter; Described the 3rd input unit comprises the 13 resistance, the 13 electric capacity and the 3rd triode, and the base stage of described the 3rd triode is by the 13 resistance and the 13 capacity earth of serial connection, and its collector electrode connects signal processing module, its grounded emitter.
Wherein, described the first triode, the second triode and the 3rd triode are NPN type triode.
Wherein, described output signal module comprises the first output unit, the second output unit and the 3rd output unit, described the first output unit comprises the first load, the first break-make unit and the first output port, and described the first load, the second break-make unit are connected with the first output port respectively; Described the second output unit comprises the second load, the second break-make unit and the second output port, and described the second load, the second break-make unit are connected with the second output port respectively; Described the 3rd output unit comprises the 3rd load, the 3rd break-make unit, the 3rd output port, and described the 3rd load, the 3rd break-make unit are connected with the 3rd output port respectively.
Wherein, described the first break-make unit is the second bidirectional triode thyristor, and the first load is the second resistance; Described the second break-make unit is the 3rd bidirectional triode thyristor, and the second load is the 3rd resistance; Described the 3rd break-make unit is the 4th bidirectional triode thyristor, and the 3rd load is the 9th resistance.
Wherein, described the first break-make unit also comprises the first diode, positive termination second bidirectional triode thyristor of described the first diode, and its negative terminal connects power circuit module; Described the second break-make unit also comprises the second diode, positive termination the 3rd bidirectional triode thyristor of described the second diode, and its negative terminal connects power circuit module; Described the 3rd break-make unit also comprises the 3rd diode, positive termination the 3rd bidirectional triode thyristor of described the 3rd diode, and its negative terminal connects power circuit module.
Wherein, described signal processing module also comprises a test resistance and data record chip, and described test resistance is electrically connected to data record chip, and described test resistance is for measuring the current value of input load; Described data record chip is for recording the current data of input load according to the time period of setting.
Useful technique effect of the present invention is: being different from prior art power controller in prior art needs multi-thread access and magazine mains switch to adopt hard contact switch, during switching, there will be spark, the problem of easy oxidation and rusting, the invention provides a kind of power controller of single live wire access, in power circuit module, adopt single fire-wire interfaces incoming transport voltage on the one hand, can reduce power supply input wires terminal, simple in structure, be conducive to save cost; In switch module and signal output module, adopt on the other hand bidirectional triode thyristor to replace the output of conventional metal dots touch switch controlling signal, this bidirectional triode thyristor is directly controlled conducting or disconnection by signal processing module, avoided on off state change (by conducting to disconnect or by being disconnected to conducting) time occur that spark causes the problem of getting rusty.Concrete, when input signal module sets high level, signal processing module generates the first bidirectional triode thyristor conducting in control signal control switch module, and while generating output signal is also delivered to signal output module; When the first bidirectional triode thyristor conducting, the also conducting of break-make unit of correspondence in this signal output module, this break-make unit comprises bidirectional triode thyristor, and output signal is exported by output port.Design by bidirectional triode thyristor and the input of single live wire, makes the simple in structure of power controller, and overall performance is stable, long service life.
Accompanying drawing explanation
Fig. 1 is the module map of the power controller of list live wire access of the present invention;
Fig. 2 is the integrated circuit figure of the power controller of list live wire access of the present invention;
Fig. 3 is CC2530 chip in the present invention and the schematic diagram of peripheral circuit thereof.
Embodiment
By describing technology contents of the present invention, structural feature in detail, being realized object and effect, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1 and Fig. 2, the present embodiment provides a kind of power controller of single live wire access, comprises power circuit module, switch module, signal input module, signal processing module and signal output module; Described power circuit module, comprises single fire-wire interfaces and rectification unit; Described single fire-wire interfaces is electrically connected to rectification unit, and the alternating voltage of input is transformed into direct voltage; Described switch module is electrically connected to power circuit module, according to the control signal that receives signal processing module, provide starting resistor for signal output module, comprise switch element and the voltage regulation unit being electrically connected to switch element, control signal closure or disconnection that described switch element generates according to the signal processing module receiving; Described voltage regulation unit, when switch element is closed, provides the starting resistor of signal output module; Signal input module is electrically connected to signal processing module, for preset high level signal and to signal processing module, carries; Described signal processing module is electrically connected to switch module and signal output module respectively, for receiving high level signal generating output signal, output signal is delivered to output module; And generation control signal, control signal is delivered to switch module; Signal output module is electrically connected to switch module, comprises load, break-make unit and output port, and described load and break-make unit are electrically connected to output port respectively; Described break-make unit is closed or disconnection according to the break-make situation of described switch element, with control output end mouth output signal; Described output signal is delivered to output port through load.
When loaded work piece, the signal input part of input signal module sets high level, and signal processing module generates the first bidirectional triode thyristor conducting in control signal control switch module, and while generating output signal is also delivered to signal output module; When the first bidirectional triode thyristor conducting, the also conducting of break-make unit of correspondence in this signal output module, this break-make unit comprises bidirectional triode thyristor, and output signal is exported by output port.
In a specific embodiment, described switch element specifically comprises the first bidirectional triode thyristor TRS1, described voltage regulation unit specifically comprises the first voltage-stabiliser tube ZD1 and the second voltage-stabiliser tube ZD2, the control utmost point of described the first bidirectional triode thyristor TRS1 connects the negative terminal of the second voltage-stabiliser tube ZD2, the anode of positive termination the first voltage-stabiliser tube ZD1 of described the second voltage-stabiliser tube ZD2, the negative terminal of described the first voltage-stabiliser tube ZD1 connects power circuit module, the first anode of described the first bidirectional triode thyristor TRS1 connects signal output module, and its second plate connects power circuit module.
Consult Fig. 3, in a specific embodiment, also comprise the input signal control module being electrically connected to signal input module, in described power circuit module, be provided with energy-storage units, described energy-storage units provides starting resistor for input signal control module.Above-mentioned input signal control module is specially CC2530 chip, and it can accept remote control change state.During study, first press LEARN learning key (study LED can bright) and press again SW1, SW2 or a SW3 key wherein, by new remote controller, after learning success, learn LED and can dodge three times and go out again, should after just can change the state of this group switch.Can be that a remote controller is controlled one group of switch, can be also that a remote controller switch is controlled three groups of switches.Each switch can be controlled by 16 remote controllers.Peripheral circuit comprises the 5th capacitor C 5 and the 6th capacitor C 6, and it has the effect of filtering voltage regulation.
In a specific embodiment, described energy-storage units comprises the first resistance R 1, the first capacitor C 1, the 4th capacitor C 4 and energy storage control chip VR2, and described the first resistance R 1 connects the input of energy storage control chip VR2; The common junction that one termination the first resistance R 1 of described the first capacitor C 1 is connected with energy storage control chip VR1, its other end ground connection; The output of the positive termination energy storage control chip VR2 of described the 4th capacitor C 4, its negativing ending grounding.
In a specific embodiment, described signal input module comprises the first input unit, the second input unit and the 3rd input unit, described the first input unit comprises the 6th resistance R the 6, the 11 capacitor C 11 and the first triode Q1, the base stage of described the first triode Q1 is by the 6th resistance R 6 and the 11 capacitor C 11 ground connection of serial connection, its collector electrode connects signal processing module, its grounded emitter; Described the second input unit comprises the tenth resistance R the 10, the 12 capacitor C 12 and the second triode Q2, and the base stage of described the second triode Q2 is by the tenth resistance R 10 and 12 capacitor C 12 ground connection of serial connection, and its collector electrode connects signal processing module, its grounded emitter; Described the 3rd input unit comprises the 13 resistance R the 13, the 13 capacitor C 13 and the 3rd triode Q3, the base stage of described the 3rd triode Q3 is by the 13 resistance R 13 and the 13 capacitor C 13 ground connection of serial connection, its collector electrode connects signal processing module, its grounded emitter.This signal input module can be inputted a plurality of input signals.Preferably, described the first triode Q1, the second triode Q2 and the 3rd triode Q3 are NPN type triode.Be noted that except adopting triode, can also adopt field effect transistor or metal M OS pipe.
In a specific embodiment, described output signal module comprises the first output unit, the second output unit and the 3rd output unit, described the first output unit comprises the first load, the first break-make unit and the first output port, and described the first load, the second break-make unit are connected with the first output port respectively; Described the second output unit comprises the second load, the second break-make unit and the second output port, and described the second load, the second break-make unit are connected with the second output port respectively; Described the 3rd output unit comprises the 3rd load, the 3rd break-make unit, the 3rd output port, and described the 3rd load, the 3rd break-make unit are connected with the 3rd output port respectively.Output port in signal output module is corresponding with the input port in signal input module, to export corresponding output signal.During the first bidirectional triode thyristor conducting in switch module, the bidirectional triode thyristor in signal output module is according to corresponding input port conducting, and remaining bidirectional triode thyristor all disconnects.Preferably, described the first break-make unit is the second bidirectional triode thyristor TRS2, and the first load is the second resistance R 2; Described the second break-make unit is the 3rd bidirectional triode thyristor TRS3, and the second load is the 3rd resistance R 3; Described the 3rd break-make unit is the 4th bidirectional triode thyristor TRS4, and the 3rd load is the 9th resistance R 9.The first above-mentioned load, the second load and the 3rd load also can be serial connection or and the resistance that connects.This break-make unit also adopts bidirectional triode thyristor, stable performance, safety, and service time is long.
In a specific embodiment, described the first break-make unit also comprises the first diode D1, positive termination the second bidirectional triode thyristor TRS2 of described the first diode D1, and its negative terminal connects power circuit module; Described the second break-make unit also comprises the second diode D2, positive termination the 3rd bidirectional triode thyristor TRS3 of described the second diode D2, and its negative terminal connects power circuit module; Described the 3rd break-make unit also comprises the 3rd diode D3, positive termination the 3rd bidirectional triode thyristor TRS3 of described the 3rd diode D3, and its negative terminal connects power circuit module.The first above-mentioned diode D1, the second diode D2 and the 3rd diode D3 prevent the energy-storage units impact of after-current on signal output module of having charged.And its when charging, diode current flow, bidirectional triode thyristor in break-make unit a little your electric current flows through, but can not make output port work because electric current is very little, but the first diode D1 of conducting and the second diode D2 receive energy-storage units, and through the first capacitor C 1 electric power storage, the voltage stabilizing of energy storage control chip, make the 4th capacitor C 4 5-12V direct voltage of having an appointment, VR2 can provide the electric current of 20mA, enough drives signal processing module.
In a specific embodiment, described signal processing module also comprises a test resistance and data record chip, and described test resistance is electrically connected to data record chip, and described test resistance is for measuring the current value of input load; Described data record chip is for recording the current data of input load according to the time period of setting.Above-mentioned test resistance resistance is 0.005 Ω, utilize the electric current that this test resistance can sensing lead, and the model of data record chip is ADE7753, can record load current and integral power size.
The present invention is different from prior art power controller in prior art needs multi-thread access and magazine mains switch to adopt hard contact switch, during switching, there will be spark, the problem of easy oxidation and rusting, the invention provides a kind of power controller of single live wire access, in power circuit module, adopt single fire-wire interfaces incoming transport voltage on the one hand, can reduce power supply input wires terminal, simple in structure, be conducive to save cost; In switch module and signal output module, adopt on the other hand bidirectional triode thyristor to replace the output of conventional metal dots touch switch controlling signal, this bidirectional triode thyristor is directly controlled conducting or disconnection by signal processing module, avoided on off state change (by conducting to disconnect or by being disconnected to conducting) time occur that spark causes the problem of getting rusty.Concrete, when input signal module sets high level, signal processing module generates the first bidirectional triode thyristor conducting in control signal control switch module, and while generating output signal is also delivered to signal output module; When the first bidirectional triode thyristor conducting, the also conducting of break-make unit of correspondence in this signal output module, this break-make unit comprises bidirectional triode thyristor, and output signal is exported by output port.Design by bidirectional triode thyristor and the input of single live wire, makes the simple in structure of power controller, and overall performance is stable, long service life.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a power controller for single live wire access, is characterized in that, comprises power circuit module, switch module, signal input module, signal processing module and signal output module;
Described power circuit module, comprises single fire-wire interfaces and rectification unit; Described single fire-wire interfaces is electrically connected to rectification unit, and it is also signal processing module power supply that the alternating voltage of input is transformed into direct voltage;
Described switch module is electrically connected to power circuit module, according to the provide starting resistor of the control signal of signal processing module to signal output module is provided, comprise switch element and the voltage regulation unit being electrically connected to switch element, control signal closure or disconnection that described switch element generates according to the signal processing module receiving; Described voltage regulation unit, when switch element is closed, provides the starting resistor of signal output module;
Signal input module is electrically connected to signal processing module, for preset high level signal and to signal processing module, carries;
Described signal processing module is electrically connected to switch module and signal output module respectively, for receiving high level signal generating output signal, output signal is delivered to output module; And generation control signal, control signal is delivered to switch module;
Signal output module is electrically connected to switch module, comprises load, break-make unit and output port, and described load and break-make unit are electrically connected to output port respectively; Described break-make unit is closed or disconnection according to the break-make situation of described switch element, with control output end mouth output signal; Described output signal is delivered to output port through load.
2. the power controller that single live wire according to claim 1 accesses, it is characterized in that, described switch element specifically comprises the first bidirectional triode thyristor, described voltage regulation unit specifically comprises the first voltage-stabiliser tube and the second voltage-stabiliser tube, the control utmost point of described the first bidirectional triode thyristor connects the negative terminal of the second voltage-stabiliser tube, the anode of positive termination first voltage-stabiliser tube of described the second voltage-stabiliser tube, the negative terminal of described the first voltage-stabiliser tube connects power circuit module, the first anode of described the first bidirectional triode thyristor connects signal output module, and its second plate connects power circuit module.
3. the power controller that single live wire according to claim 1 accesses, it is characterized in that, also comprise the input signal control module being electrically connected to signal input module, in described power circuit module, be provided with energy-storage units, described energy-storage units provides starting resistor for input signal control module.
4. the power controller of single live wire access according to claim 3, is characterized in that, described energy-storage units comprises the first resistance, the first electric capacity, the 4th electric capacity and energy storage control chip, and described the first resistance connects the input of energy storage control chip; The common junction that one termination the first resistance of described the first electric capacity is connected with energy storage control chip, its other end ground connection; The output of the positive termination energy storage control chip of described the 4th electric capacity, its negativing ending grounding.
5. the power controller that single live wire according to claim 1 accesses, it is characterized in that, described signal input module comprises the first input unit, the second input unit and the 3rd input unit, described the first input unit comprises the 6th resistance, the 11 electric capacity and the first triode, the base stage of described the first triode is by the 6th resistance and the 11 capacity earth of serial connection, its collector electrode connects signal processing module, its grounded emitter; Described the second input unit comprises the tenth resistance, the 12 electric capacity and the second triode, and the base stage of described the second triode is by the tenth resistance and 12 capacity earths of serial connection, and its collector electrode connects signal processing module, its grounded emitter; Described the 3rd input unit comprises the 13 resistance, the 13 electric capacity and the 3rd triode, and the base stage of described the 3rd triode is by the 13 resistance and the 13 capacity earth of serial connection, and its collector electrode connects signal processing module, its grounded emitter.
6. the power controller of single live wire access according to claim 5, is characterized in that, described the first triode, the second triode and the 3rd triode are NPN type triode.
7. the power controller that single live wire according to claim 1 accesses, it is characterized in that, described output signal module comprises the first output unit, the second output unit and the 3rd output unit, described the first output unit comprises the first load, the first break-make unit and the first output port, and described the first load, the second break-make unit are connected with the first output port respectively; Described the second output unit comprises the second load, the second break-make unit and the second output port, and described the second load, the second break-make unit are connected with the second output port respectively; Described the 3rd output unit comprises the 3rd load, the 3rd break-make unit, the 3rd output port, and described the 3rd load, the 3rd break-make unit are connected with the 3rd output port respectively.
8. the power controller of single live wire access according to claim 7, is characterized in that, described the first break-make unit is the second bidirectional triode thyristor, and the first load is the second resistance; Described the second break-make unit is the 3rd bidirectional triode thyristor, and the second load is the 3rd resistance; Described the 3rd break-make unit is the 4th bidirectional triode thyristor, and the 3rd load is the 9th resistance.
9. the power controller of single live wire access according to claim 8, is characterized in that, described the first break-make unit also comprises the first diode, positive termination second bidirectional triode thyristor of described the first diode, and its negative terminal connects power circuit module; Described the second break-make unit also comprises the second diode, positive termination the 3rd bidirectional triode thyristor of described the second diode, and its negative terminal connects power circuit module; Described the 3rd break-make unit also comprises the 3rd diode, positive termination the 3rd bidirectional triode thyristor of described the 3rd diode, and its negative terminal connects power circuit module.
10. the power controller that single live wire according to claim 9 accesses, it is characterized in that, described signal processing module also comprises a test resistance and data record chip, and described test resistance is electrically connected to data record chip, and described test resistance is for measuring the current value of input load; Described data record chip is for recording the current data of input load according to the time period of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310745515.XA CN103683968B (en) | 2013-12-30 | 2013-12-30 | The power controller of single live wire access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310745515.XA CN103683968B (en) | 2013-12-30 | 2013-12-30 | The power controller of single live wire access |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103683968A true CN103683968A (en) | 2014-03-26 |
| CN103683968B CN103683968B (en) | 2016-04-13 |
Family
ID=50320532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310745515.XA Active CN103683968B (en) | 2013-12-30 | 2013-12-30 | The power controller of single live wire access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103683968B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635546A (en) * | 2015-02-16 | 2015-05-20 | 大连鼎创科技开发有限公司 | Non-leakage type single firing wire switching system and working method thereof |
| CN106200493A (en) * | 2016-08-26 | 2016-12-07 | 河北工大科雅能源科技股份有限公司 | A kind of switching mode room thermostat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201114873Y (en) * | 2007-06-12 | 2008-09-10 | 陕西博开光电技术有限公司 | A single fire line circuit and remote control single fire line switch control device |
| CN101795523A (en) * | 2010-01-22 | 2010-08-04 | 广州市聚晖电子科技有限公司 | Single live wire power getting circuit |
| CN201773297U (en) * | 2010-08-13 | 2011-03-23 | 林松 | Single-live wire wall-mounted type remote switch |
| CN203674990U (en) * | 2013-12-30 | 2014-06-25 | 福建创高安防技术有限公司 | Power controller with single live wire for access |
-
2013
- 2013-12-30 CN CN201310745515.XA patent/CN103683968B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201114873Y (en) * | 2007-06-12 | 2008-09-10 | 陕西博开光电技术有限公司 | A single fire line circuit and remote control single fire line switch control device |
| CN101795523A (en) * | 2010-01-22 | 2010-08-04 | 广州市聚晖电子科技有限公司 | Single live wire power getting circuit |
| CN201773297U (en) * | 2010-08-13 | 2011-03-23 | 林松 | Single-live wire wall-mounted type remote switch |
| CN203674990U (en) * | 2013-12-30 | 2014-06-25 | 福建创高安防技术有限公司 | Power controller with single live wire for access |
Non-Patent Citations (1)
| Title |
|---|
| 天华节能电子有限公司: "《单火线专用DY10系列电源模块规格书》", 12 March 2012, article "百度文库" * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635546A (en) * | 2015-02-16 | 2015-05-20 | 大连鼎创科技开发有限公司 | Non-leakage type single firing wire switching system and working method thereof |
| CN106200493A (en) * | 2016-08-26 | 2016-12-07 | 河北工大科雅能源科技股份有限公司 | A kind of switching mode room thermostat |
| CN106200493B (en) * | 2016-08-26 | 2019-06-18 | 河北工大科雅能源科技股份有限公司 | A kind of switching mode room thermostat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103683968B (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105162228A (en) | Intelligent charger and charging control circuit thereof | |
| CN103825329A (en) | Bidirectional power-switching circuit | |
| CN204009782U (en) | A kind of mouse with wireless charging receiver | |
| US20120153747A1 (en) | Usb charger, its switch control system and method, and a usb interface charger for a laptop | |
| CN102999143B (en) | Intelligent control circuit of power adapter of notebook computer | |
| CN105098883A (en) | Charging system | |
| CN105098890B (en) | Charging data line and charger | |
| CN203554269U (en) | Upper arm MOS pipe drive circuit | |
| CN103683968B (en) | The power controller of single live wire access | |
| CN204012006U (en) | A kind of USB interface smart jack with pressurizer | |
| CN203504233U (en) | Power supply management circuit of bar code scanning gun | |
| CN203674990U (en) | Power controller with single live wire for access | |
| CN219697317U (en) | Control circuit of multifunctional power supply | |
| CN201837921U (en) | Wireless power supply system of notebook computer and external mouse | |
| CN203553513U (en) | Socket with USB interface | |
| CN205104937U (en) | Charger and mobile terminal | |
| CN202563303U (en) | Drive circuit of magnetic flux converter | |
| CN209516714U (en) | Charger | |
| CN204858641U (en) | Charger data line and charger | |
| CN209375184U (en) | Earphone charging box | |
| CN206237177U (en) | A kind of power supply adaptor of charging control circuit and safety | |
| CN205004816U (en) | Intelligent charging ware and control circuit charges thereof | |
| CN204680869U (en) | A kind of intelligent power socket | |
| CN207586679U (en) | Portable cluster intercom program terminal | |
| CN204103536U (en) | Portable power source circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 350015 Fujian province Fuzhou Mawei Jiangbin Road 108 East entrepreneurship Park 6-17 Applicant after: Fujian Chuango Security Technology Corporation Address before: 350015 Fujian province Fuzhou Mawei Jiangbin Road 108 East entrepreneurship Park 6-17 Applicant before: CHUANGO SECURITY TECHNOLOGY CO., LTD. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: FUJIAN CHUANGO SECURITY TECHNOLOGY CO., LTD. TO: FUJIAN CHUANGO SECURITY TECHNOLOGY CORPORATION |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 350000 6th floor, building 3, Fuzhou Internet of things industrial innovation and development center, No. 136, Kuiqi Road, Mawei District, Fuzhou City, Fujian Province Patentee after: Fujian chuanggao Zhilian Technology Co.,Ltd. Address before: 350015 6-17, Overseas Students Pioneer Park, No. 108, Bindong Avenue, Mawei River, Fuzhou, Fujian Patentee before: CHUANGO SECURITY TECHNOLOGY Corp. |