CN205864035U - A kind of power circuit realizing controller for solar dormancy - Google Patents
A kind of power circuit realizing controller for solar dormancy Download PDFInfo
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- CN205864035U CN205864035U CN201620553733.2U CN201620553733U CN205864035U CN 205864035 U CN205864035 U CN 205864035U CN 201620553733 U CN201620553733 U CN 201620553733U CN 205864035 U CN205864035 U CN 205864035U
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- dormancy
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Abstract
The utility model discloses a kind of power circuit realizing controller for solar dormancy, including the anti-reverse unit of solar panels, the anti-reverse unit of accumulator, dormancy control unit, discharge switch, prime filter unit, linear voltage stabilization unit, rear class filter unit.Solar panels are connected with discharge switch through the anti-reverse unit of solar panels；Accumulator is connected with discharge switch through the anti-reverse unit of accumulator；Discharge switch, prime filter unit, linear voltage stabilization unit, rear class filter unit are sequentially connected with.Solar panels are connected with dormancy control unit；And main control unit is connected with dormancy control unit.Dormancy control unit is connected with discharge switch.This power circuit makes controller for solar not work when not accessing solar panels by dormancy control unit, automatically starts work when accessing solar panels, solves the problem that in tradition controller for solar, mechanical switch is the most aging；Decrease the power consumption of controller for solar.
Description
Technical field
This utility model relates to integral solar energy controller field, can realize too more particularly in controller for solar
The power circuit of sun energy controller dormancy.
Background technology
In the market major part solar integration controller for road lamp in order to solve long-distance transport time power consumption, be all
A mechanical switch is connect on the electrode line of accumulator.Mechanical switch is when controller normally works, owing to there being big electric current to flow through, and meeting
It is aging that acceleration mechanical switchs, and mechanical switch can cause bad due to high temperature in welding process.
Utility model content
For the deficiencies in the prior art, the utility model proposes a kind of power supply electricity realizing controller for solar dormancy
Road, this power circuit by dormancy control unit so that controller for solar not work when not accessing solar panels
Make, automatically start work when accessing solar panels；So, it is not necessary to mechanical switch controls controller for solar, solve
The problem that in traditional controller for solar, mechanical switch is the most aging.Additionally, dormancy control unit can receive sleep signal, make too
Sun can be in low-power consumption mode by controller, decreases the power consumption of controller for solar.
To achieve these goals, technical solutions of the utility model are as follows:
A kind of power circuit realizing controller for solar dormancy, prevents including the anti-reverse unit of solar panels, accumulator
Reverse connection unit, dormancy control unit, discharge switch, prime filter unit, linear voltage stabilization unit, rear class filter unit.Solar energy
Plate is connected with discharge switch through the anti-reverse unit of solar panels；Accumulator is through the anti-reverse unit of accumulator and discharge switch
It is connected；Discharge switch, prime filter unit, linear voltage stabilization unit, rear class filter unit are sequentially connected with.Solar panels and dormancy
Control unit is connected；And the main control unit in controller for solar is connected with dormancy control unit.Dormancy control unit
It is connected with discharge switch.
A kind of power circuit realizing controller for solar dormancy, including diode D1, D2, double diode D3, p-type
Field effect transistor Q1, NPN type triode Q2, Q3, stabilivolt D4, D5, electric capacity C1, C2, C3, C4, resistance R1, R2, R3, R4, R5,
R6、R7。
The positive terminal (PV+) of solar panels is connected through the source electrode of diode D1 with p-type field effect transistor Q1；Accumulator
Positive terminal (B+) is connected through the source electrode of diode D2 with p-type field effect transistor Q1.The drain electrode of p-type field effect transistor Q1 is through resistance
R1 is connected with the colelctor electrode of NPN type triode Q3；The outfan of the most described power circuit of transmitting of NPN type triode Q3.
The base stage of NPN type triode Q3 is connected with the ground end (BatGND) of accumulator through stabilivolt D5；Resistance R2 is connected on NPN type three
Between base stage and the colelctor electrode of pole pipe Q3.The colelctor electrode of NPN type triode Q3 is respectively through the ground end of electric capacity C1, C2 Yu accumulator
(BatGND) it is connected.The emitter stage of NPN type triode Q3 is respectively through ground end (BatGND) phase of electric capacity C3, C4 with accumulator
Connect.Stabilivolt D4 is connected between grid and the source electrode of p-type field effect transistor Q1.The first input end of double diode D3 is through resistance
R4 and the positive terminal (PV+) of solar panels, second input of double diode D3 receives the dormancy of main control unit through resistance R3
Control signal；The outfan of double diode D3 is connected with the base stage of NPN type triode Q2.
The beneficial effects of the utility model:
This power circuit passes through dormancy control unit so that controller for solar is not accessing the state of solar panels
Under do not work, when access solar panels automatically start work；So, it is not necessary to mechanical switch controls solar control
Device, solves the problem that in tradition controller for solar, mechanical switch is the most aging.Additionally, dormancy control unit can receive dormancy letter
Number, make controller for solar be in low-power consumption mode, decrease the power consumption of controller for solar.
Accompanying drawing explanation
Fig. 1 is principle block schematic diagram of the present utility model.
Fig. 2 is circuit theory schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is expanded on further.
As it is shown in figure 1, a kind of power circuit realizing controller for solar dormancy, including solar panels counnter attack order
Unit, the filtering of the anti-reverse unit of accumulator, dormancy control unit, discharge switch, prime filter unit, linear voltage stabilization unit, rear class
Unit.
Solar panels are connected with discharge switch through the anti-reverse unit of solar panels；Accumulator is anti-reverse through accumulator
Unit is connected with discharge switch.Discharge switch, prime filter unit, linear voltage stabilization unit, rear class filter unit are sequentially connected with.
Solar panels are connected with dormancy control unit；And the main control unit in controller for solar is connected with dormancy control unit
Connect；Dormancy control unit is connected with discharge switch.
Dormancy control unit detection controller for solar whether be connected with solar panels, if be detected as be, then dormancy
Control unit opens discharge switch.The voltage of solar panels or accumulator is by after discharge switch, single respectively through prime filtering
Unit, linear voltage stabilization unit, rear class filter unit export stable voltage, power for controller for solar.After discharge switch is opened,
Main control unit maintains the conducting of discharge switch.
Additionally, dormancy control unit also receives the dormant control signal that main control unit sends, the control end of main control unit
(EN) sending dormant control signal, dormancy control unit controls discharge switch Guan Bi so that controller for solar enters low-power consumption
Park mode.Further, when the voltage of solar panels is less than the threshold value set, can be detected by dormancy control unit, dormancy control
Unit processed controls discharge switch Guan Bi so that controller for solar is automatically into Low-power-consumptiodormancy dormancy pattern.
As in figure 2 it is shown, the circuit for the power circuit realizing controller for solar dormancy described in the utility model is former
Reason figure.
Specifically, the anti-reverse unit of solar panels comprises diode D1；The anti-reverse unit of accumulator comprises diode D2；Stop
Dormancy control unit comprises double diode D3, NPN type triode Q2, resistance R3, R4, R5, R7；Discharge switch comprises p-type field effect
Pipe Q1, stabilivolt D4, resistance R1, R6；Prime filter unit comprises electric capacity C1, C2；Rear class filter unit comprises electric capacity C3, C4；
Linear voltage stabilization unit comprises NPN type triode Q3, stabilivolt D5, resistance R2.
The positive terminal (PV+) of solar panels is connected through the source electrode of diode D1 with p-type field effect transistor Q1；Accumulator
Positive terminal (B+) is connected through the source electrode of diode D2 with p-type field effect transistor Q1.The drain electrode of p-type field effect transistor Q1 is through resistance
R1 is connected with the colelctor electrode of NPN type triode Q3；The outfan of the transmitting of NPN type triode Q3 extremely this power circuit.Surely
Pressure pipe D4 is connected between grid and the source electrode of p-type field effect transistor Q1.The base stage of NPN type triode Q3 is through stabilivolt D5 and electric power storage
The ground end (BatGND) in pond is connected；Resistance R2 is connected between the base stage of NPN type triode Q3 and colelctor electrode；NPN type triode
The colelctor electrode of Q3 is connected with the ground end (BatGND) of accumulator respectively through electric capacity C1, C2；The emitter stage of NPN type triode Q3
It is connected with the ground end (BatGND) of accumulator respectively through electric capacity C3, C4.
Double diode D3 is used for unidirectional blocking-up, and the first input end of double diode D3 is through resistance R4 with solar panels just
Extremely (PV+), second input of double diode D3 receives the dormant control signal of main control unit through resistance R3；Double diode
The outfan of D3 is connected with the base stage of NPN type triode Q2.
The base stage of NPN type triode Q2 connects the ground end (BatGND) of accumulator through resistance R5；NPN type triode Q2
Emitter stage is directly connected to the ground end (BatGND) of accumulator；The colelctor electrode of NPN type triode Q2 sequentially passes through resistance R7, R6 and P
The source electrode of type field effect transistor Q1 is connected；P-type field effect transistor Q1 grid connects the common node of resistance R7 and resistance R6.
Operation principle of the present utility model:
During controller for solar long-distance transport, this power circuit only with positive terminal (B+), negative pole end (B-) phase of accumulator
Connecing, the base stage of NPN type triode Q2 is low level, and NPN type triode Q2 is ended, and this power circuit Non voltage output, after not being
Level circuit is powered.Controller for solar does not works, thus solves the problem that controller for solar power consumption in transit is big.
When this power circuit and connecting with the positive terminal (PV+) of solar panels, negative pole end (PV-), double diode D3
First input end detect that solar panels access；The voltage of the positive terminal (PV+) of solar panels is through the dividing potential drop of resistance R4, R5
Base stage for NPN type triode Q2 provides high level afterwards, and NPN type triode Q2 turns on；The electricity of the positive terminal (PV+) of solar panels
Press the grid offer high level for p-type field effect transistor Q1 after resistance R6, R7 dividing potential drop so that p-type field effect transistor Q1 turns on；Two
Pipe D4 protection p-type field effect transistor Q1 in pole is not by high electrical breakdown.And the output voltage of p-type field effect transistor Q1 through resistance R2,
After stabilivolt D5 dividing potential drop, NPN type triode Q3 is turned on；This power circuit output voltage is that late-class circuit is powered；And master control
The control end (EN) of unit sends high level, maintains the voltage required for the conducting of NPN type triode Q2.
Additionally, second input of double diode D3 receives, through resistance R3, the dormant control signal that main control unit sends,
The control end (EN) of main control unit sends low level, and NPN type triode Q2 is ended so that controller for solar enters low-power consumption and stops
Sleep mode.It is preferred that main control unit can be controlled by handheld device, when handheld device sends sleep signal, work as control
End (EN) sends low level signal so that controller for solar enters Low-power-consumptiodormancy dormancy pattern.And when the voltage of solar panels is little
When the threshold value set, NPN type triode Q2 automatic cut-off so that controller for solar is automatically into Low-power-consumptiodormancy dormancy pattern.
This utility model does not works in controller for solar transportation；Solar control is received when accessing solar panels
During device, the voltage of solar panels or accumulator can be output as controller for solar and power by this power circuit automatically, it is not necessary to machinery
Switch activated, solve the problem that existing controller for solar mechanical switch is the most aging, reduce the maintenance of controller for solar
Cost, and reduce the power consumption of controller for solar.
Above-described is only preferred implementation of the present utility model, and this utility model is not limited to above example.Can
With understand, those skilled in the art directly derive on the premise of without departing from basic conception of the present utility model or associate its
Within its improvement and change are all considered as being included in protection domain of the present utility model.
Claims (2)
1. the power circuit that can realize controller for solar dormancy, it is characterised in that:
Including the anti-reverse unit of solar panels, the anti-reverse unit of accumulator, dormancy control unit, discharge switch, prime filtering list
Unit, linear voltage stabilization unit, rear class filter unit；
Solar panels are connected with discharge switch through the anti-reverse unit of described solar panels；
Accumulator is connected with discharge switch through the anti-reverse unit of described accumulator；
Described discharge switch, prime filter unit, linear voltage stabilization unit, rear class filter unit are sequentially connected with；
Solar panels are connected with described dormancy control unit；And the main control unit in described controller for solar is stopped with described
Dormancy control unit is connected；
Described dormancy control unit is connected with discharge switch.
2. the power circuit that can realize controller for solar dormancy, it is characterised in that:
Including diode D1, D2, double diode D3, p-type field effect transistor Q1, NPN type triode Q2, Q3, stabilivolt D4, D5, electricity
Hold C1, C2, C3, C4, resistance R1, R2, R3, R4, R5, R6, R7；
The positive terminal (PV+) of solar panels is connected through the source electrode of diode D1 with p-type field effect transistor Q1；The positive pole of accumulator
End (B+) is connected through the source electrode of diode D2 with p-type field effect transistor Q1；
The drain electrode of p-type field effect transistor Q1 is connected with the colelctor electrode of NPN type triode Q3 through resistance R1；NPN type triode Q3
The outfan of the most described power circuit of transmitting；
The base stage of NPN type triode Q3 is connected with the ground end (BatGND) of accumulator through stabilivolt D5；Resistance R2 is connected on NPN
Between base stage and the colelctor electrode of type audion Q3；
The colelctor electrode of NPN type triode Q3 is connected with the ground end (BatGND) of accumulator respectively through electric capacity C1, C2；
The emitter stage of NPN type triode Q3 is connected with the ground end (BatGND) of accumulator respectively through electric capacity C3, C4；
Stabilivolt D4 is connected between grid and the source electrode of p-type field effect transistor Q1；
The first input end of double diode D3 is through the positive terminal (PV+) of resistance R4 Yu solar panels, the second of double diode D3
Input receives the dormant control signal of main control unit through resistance R3；The outfan of double diode D3 and NPN type triode Q2
Base stage be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553733.2U CN205864035U (en) | 2016-06-12 | 2016-06-12 | A kind of power circuit realizing controller for solar dormancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553733.2U CN205864035U (en) | 2016-06-12 | 2016-06-12 | A kind of power circuit realizing controller for solar dormancy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864035U true CN205864035U (en) | 2017-01-04 |
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ID=57639443
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620553733.2U Active CN205864035U (en) | 2016-06-12 | 2016-06-12 | A kind of power circuit realizing controller for solar dormancy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026338A (en) * | 2016-06-12 | 2016-10-12 | 深圳硕日新能源科技有限公司 | Power supply circuit capable of realizing dormant state of solar controller |
-
2016
- 2016-06-12 CN CN201620553733.2U patent/CN205864035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026338A (en) * | 2016-06-12 | 2016-10-12 | 深圳硕日新能源科技有限公司 | Power supply circuit capable of realizing dormant state of solar controller |
| CN106026338B (en) * | 2016-06-12 | 2018-05-22 | 深圳硕日新能源科技有限公司 | A kind of power circuit of achievable controller for solar dormancy |
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