CN203674990U - Power controller with single live wire for access - Google Patents
Power controller with single live wire for access Download PDFInfo
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- CN203674990U CN203674990U CN201320890826.0U CN201320890826U CN203674990U CN 203674990 U CN203674990 U CN 203674990U CN 201320890826 U CN201320890826 U CN 201320890826U CN 203674990 U CN203674990 U CN 203674990U
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Abstract
The utility model discloses a power controller with a single live wire for 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. The power circuit module comprises a single live wire interface and a rectification unit electrically connected with the single live wire interface. The switch module is electrically connected with power circuit module, and comprises a switch unit and a voltage stabilizing unit 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. The signal output module is electrically connected with the switch module, and comprises a load, an on/off unit and an output port, and the load and the on/off unit are electrically connected with the output port. According to the utility module, the power controller is simple in structure, stable in the whole performance and long in service life due to design of a bidirectional silicon controlled rectifier and the single live wire for access.
Description
Technical field
The utility model relates to power control apparatus, relates in particular to a kind of power controller of single live wire access.
Background technology
Since mankind's utility model 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, especially while switching high-power electric appliance, hard contact formula switch has spark to occur, easily oxidation and rusting, affects the normal service behaviour of switch.
Utility model content
The utility model 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 when switching.
For solving the problems of the technologies described above, the technical scheme that the utility model 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 with rectification unit, and the alternating voltage of input is transformed into direct voltage; Described switch module is electrically connected with power circuit module, according to receiving the control signal of signal processing module to the starting resistor that provides of signal output module, the voltage regulation unit that comprises switch element and be electrically connected with switch element, control signal closure or disconnection that described switch element generates according to the signal processing module receiving; Described voltage regulation unit, in the time that switch element is closed, provides the starting resistor of output module; Signal input module is electrically connected with signal processing module, carries for preset high level signal and to signal processing module; Described signal processing module is electrically connected with 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 with switch module, comprises load, break-make unit and output port, and described load and break-make unit are electrically connected with 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 with 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 with 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 utility model is: being different from prior art power controller in prior art needs multi-thread access and magazine mains switch to adopt hard contact switch, when switching, there will be spark, the easily problem of oxidation and rusting, the utility model provides a kind of power controller of single live wire access, adopt single fire-wire interfaces incoming transport voltage in power circuit module 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, in the time that 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; In the time of 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.By the design of bidirectional triode thyristor and the input of single live wire, make the simple in structure of power controller, overall performance is stable, long service life.
Accompanying drawing explanation
Fig. 1 is the module map of the power controller of the utility model list live wire access;
Fig. 2 is the integrated circuit figure of the power controller of the utility model list live wire access;
Fig. 3 is CC2530 chip in the utility model and the schematic diagram of peripheral circuit thereof.
Embodiment
By describing technology contents of the present utility model, 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 with rectification unit, and the alternating voltage of input is transformed into direct voltage; Described switch module is electrically connected with power circuit module, provide starting resistor according to the control signal that receives signal processing module for signal output module, the voltage regulation unit that comprises switch element and be electrically connected with switch element, control signal closure or disconnection that described switch element generates according to the signal processing module receiving; Described voltage regulation unit, in the time that switch element is closed, provides the starting resistor of signal output module; Signal input module is electrically connected with signal processing module, carries for preset high level signal and to signal processing module; Described signal processing module is electrically connected with 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 with switch module, comprises load, break-make unit and output port, and described load and break-make unit are electrically connected with 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.
In the time of 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; In the time of 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 with 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 be accepted remote control and change state.When 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 just can change the state of this group switch afterwards.Can be one group of switch of a remote controller control, can be also three groups of switches of remote controller switch control.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 the 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 the 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 multiple 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.When 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.Above-mentioned the first 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.Above-mentioned the first 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 with 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 utility model is different from prior art power controller in prior art needs multi-thread access and magazine mains switch to adopt hard contact switch, when switching, there will be spark, the easily problem of oxidation and rusting, the utility model provides a kind of power controller of single live wire access, adopt single fire-wire interfaces incoming transport voltage in power circuit module 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, in the time that 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; In the time of 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.By the design of bidirectional triode thyristor and the input of single live wire, make the simple in structure of power controller, overall performance is stable, long service life.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification 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 utility model.
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 with 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 with power circuit module, according to receiving the control signal of signal processing module to the starting resistor that provides of signal output module, the voltage regulation unit that comprises switch element and be electrically connected with switch element, control signal closure or disconnection that described switch element generates according to the signal processing module receiving; Described voltage regulation unit, in the time that switch element is closed, provides the starting resistor of signal output module;
Signal input module is electrically connected with signal processing module, carries for preset high level signal and to signal processing module;
Described signal processing module is electrically connected with 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 with switch module, comprises load, break-make unit and output port, and described load and break-make unit are electrically connected with 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 of single live wire access according to claim 1, 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 of single live wire access according to claim 1, it is characterized in that, also comprise the input signal control module being electrically connected with 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 of single live wire access according to claim 1, 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 of single live wire access according to claim 1, 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 of single live wire access according to claim 9, 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 with 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 |
|---|---|---|---|
| CN201320890826.0U CN203674990U (en) | 2013-12-30 | 2013-12-30 | Power controller with single live wire for access |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890826.0U CN203674990U (en) | 2013-12-30 | 2013-12-30 | Power controller with single live wire for access |
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| CN203674990U true CN203674990U (en) | 2014-06-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683968A (en) * | 2013-12-30 | 2014-03-26 | 福建创高安防技术有限公司 | Power controller adopting single live wire access |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683968A (en) * | 2013-12-30 | 2014-03-26 | 福建创高安防技术有限公司 | Power controller adopting single live wire access |
| CN103683968B (en) * | 2013-12-30 | 2016-04-13 | 福建创高安防技术股份有限公司 | The power controller of single live wire access |
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Owner name: FUJIAN CHUANGO SECURITY TECHNOLOGY CORPORATION Free format text: FORMER NAME: FUJIAN CHUANGO SECURITY TECHNOLOGY CO., LTD. |
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Address after: 350015 Fujian province Fuzhou Mawei Jiangbin Road 108 East entrepreneurship Park 6-17 Patentee after: Fujian Chuango Security Technology Corporation Address before: 350015 Fujian province Fuzhou Mawei Jiangbin Road 108 East entrepreneurship Park 6-17 Patentee before: CHUANGO SECURITY TECHNOLOGY CO., LTD. |
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