CN205811952U - A kind of portable type solar energy energy-accumulating power station - Google Patents
A kind of portable type solar energy energy-accumulating power station Download PDFInfo
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- CN205811952U CN205811952U CN201620518785.6U CN201620518785U CN205811952U CN 205811952 U CN205811952 U CN 205811952U CN 201620518785 U CN201620518785 U CN 201620518785U CN 205811952 U CN205811952 U CN 205811952U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a kind of portable type solar energy energy-accumulating power station, including accumulator, inverter output circuit, metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q2, inducer L1, capacitor C1 and BUCK drive circuit, inverter output circuit is connected with accumulator, inducer L1 one end connects the drain D of metal-oxide-semiconductor Q2 and connects the source S of metal-oxide-semiconductor Q1, the other end of inducer L1 connects one end of capacitor C1 and connects battery positive voltage, the other end of capacitor C1 connects the source S of metal-oxide-semiconductor Q2 and connects battery terminal negative, and the grid G of metal-oxide-semiconductor Q1, the grid G of metal-oxide-semiconductor Q2 connect BUCK drive circuit respectively.This utility model uses BUCK decompression mode, metal-oxide-semiconductor Q1, Q2 complementary drive, controls simple and reliable, and conversion efficiency is high, during charging, has MPPT function, is possible not only to use solar recharging, it is also possible to use adapter, the DC DC source charging such as vehicle-mounted.
Description
Technical field
This utility model relates to generating equipment, specifically refers to a kind of portable type solar energy energy-accumulating power station.
Background technology
In the wild during activity, generally require and carry portable power supply unit, to provide mains lighting supply and for other
Implement is powered.Solar energy is increasingly subject to people's attention as a kind of new forms of energy, and obtained widely should
With.Photovoltaic generation is exactly a kind of photovoltaic effect utilizing interface and luminous energy is directly translated into the technology of electric energy.
Current solar energy photovoltaic system is mostly by the connection in series-parallel composition photovoltaic array of solar panel, but works as cell panel and be in
The when that the non-idealities such as shielding status or each solar panel not coupling occurring, the output of photovoltaic array has non-
The biggest decay.Therefore need to add MPPT maximum power point tracking MPPT controller in photovoltaic control system, it is possible to realize light
Volt maximum power output.MPPT controller is the algorithm using DSP mostly, and PWM produces circuit and DC/DC circuit realiration, this
A little algorithms include disturbance observational method, and conductance increment method etc. is the most critically important, but setting without a set of good hardware circuit
Count and coordinate the charge efficiency improving solar panel to accumulator, being also to be difficulty with solar panel peak power
Output.
Additionally, current portable accumulation power supply product uses lead-acid battery, the portable power supply of this employing lead-acid battery
Equipment is huge, heavy, be not suitable for single carry migration use, use limited the most in many instances.If equipment volume is done
Little then battery capacity is little, it is impossible to meet the trip needs of travelling at home.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, it is provided that a kind of control is simple, reliable and turns
Change efficiency high, have the portable type solar energy energy-accumulating power station of enough battery electric quantities simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
A kind of portable type solar energy energy-accumulating power station, including accumulator, inverter output circuit, metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q2, inductance
Device L1, capacitor C1 and BUCK drive circuit, described inverter output circuit is connected with accumulator, and described inducer L1 one end connects
The drain D of metal-oxide-semiconductor Q2 also connects the source S of metal-oxide-semiconductor Q1, and the other end of inducer L1 connects one end of capacitor C1 and connects accumulator
Positive pole, the other end of capacitor C1 connects the source S of metal-oxide-semiconductor Q2 and connects battery terminal negative, the grid G of described metal-oxide-semiconductor Q1, MOS
The grid G of pipe Q2 connects BUCK drive circuit respectively.
Concrete, described portable type solar energy energy-accumulating power station the most at least include one defeated for exporting the 5V USB of 5V voltage
Going out module, described accumulator is connected with described 5V USB output module.
Concrete, described portable type solar energy energy-accumulating power station the most at least includes that one exports for exporting the 12V of 12V voltage
Module, described accumulator is connected with described 12V output module.
Preferably, described portable type solar energy energy-accumulating power station the most at least includes one for providing power supply for automobile starting
Automobile starting power output circuit, described accumulator is connected with described automobile starting power output circuit.
Concrete, described inverter output circuit include metal-oxide-semiconductor Q3, metal-oxide-semiconductor Q4, metal-oxide-semiconductor Q5, metal-oxide-semiconductor Q6, metal-oxide-semiconductor Q7,
Metal-oxide-semiconductor Q8, driving transformer T, diode D1, diode D2, diode D3, diode D4, inducer L2, inducer L3, electricity
Container C2, capacitor C3, capacitor C4, described capacitor C1 one end connects the positive pole of accumulator and connects 4 feet of transformator T, electricity
The container C1 other end connects the battery terminal negative of accumulator and connects the source S of metal-oxide-semiconductor Q3, and 3 feet of transformator T are with metal-oxide-semiconductor Q3's
Drain D connect, the source S of metal-oxide-semiconductor Q4 is connected with the source S of metal-oxide-semiconductor Q3,1 foot of transformator T connect respectively diode D1, two
One end of pole pipe D2,1 foot of transformator T connects diode D3, one end of diode D4 respectively, and the other end of diode D1 connects
The other end of diode D4 also connects the drain D of metal-oxide-semiconductor Q5, and the other end of diode D2 connects the other end of diode D3 and connects
The source S of metal-oxide-semiconductor Q7, the source S of metal-oxide-semiconductor Q5 connect the drain D of metal-oxide-semiconductor Q7 formed first and contact and this first and contact
Connect one end of capacitor C4 through inducer L3, the drain D of metal-oxide-semiconductor Q6 connects the one of the drain D shunt-wound capacitance device C3 of metal-oxide-semiconductor Q5
End, the source S of metal-oxide-semiconductor Q8 connects the other end and the ground connection simultaneously of the source S shunt-wound capacitance device C3 of Q7, and the source S of metal-oxide-semiconductor Q6 is even
Connect metal-oxide-semiconductor Q8 drain D formed second and contact and this second and contact through inducer L2 connect capacitor C4 the other end.
This utility model has the following advantages and beneficial effect compared to existing technology:
1, this utility model uses BUCK decompression mode, metal-oxide-semiconductor Q1, Q2 complementary drive, controls simple, reliable, and conversion
Efficiency is high, during charging, has MPPT function, is possible not only to use solar recharging, it is also possible to use adapter, the DC such as vehicle-mounted straight
Charging in stream source, can discharge with charging limit, limit；When fully charged, controller can be automatically switched off charging input, it is ensured that battery uses the longevity
Life.
2, portable type solar energy energy-accumulating power station not only power station of the present utility model is the least is easy to carry, and battery electric quantity has simultaneously
Ensure；Using natural heat dissipation mode, each road delivery efficiency is high, it is ensured that the maximum utilizationization to the energy content of battery；Charging modes is not only
Can use solar recharging and adaptor charge, user can use vehicle-mounted charge with driving limit, limit, it is possible to gives and does not has electricity
Automobile uses automobile starting.
Accompanying drawing explanation
Fig. 1 is the theory diagram of this utility model portable type solar energy energy-accumulating power station.
Fig. 2 is the circuit diagram of inverter output circuit.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but enforcement of the present utility model
Mode is not limited to this.
Embodiment
Such as Fig. 1, the present embodiment provides a kind of portable type solar energy energy-accumulating power station, including accumulator, inverter output circuit,
Metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q2, inducer L1, capacitor C1 and BUCK drive circuit, described inverter output circuit is connected with accumulator,
Described inducer L1 one end connects the drain D of metal-oxide-semiconductor Q2 and connects the source S of metal-oxide-semiconductor Q1, and the other end of inducer L1 connects electric capacity
One end of device C1 also connects battery positive voltage, and the other end of capacitor C1 connects the source S of metal-oxide-semiconductor Q2 and connects battery terminal negative, institute
State the grid G of metal-oxide-semiconductor Q1, the grid G of metal-oxide-semiconductor Q2 connects BUCK drive circuit respectively.Use BUCK decompression mode, metal-oxide-semiconductor
Q1, Q2 complementary drive, controls simple, reliable, and conversion efficiency is high, during charging, has MPPT function, be possible not only to use the sun
Can charging, also use adapter, the DC DC source such as vehicle-mounted charging, can discharge with charging limit, limit；Controller meeting when fully charged
It is automatically switched off charging input, it is ensured that battery.
Described portable type solar energy energy-accumulating power station the most at least include one for the 5V USB output module exporting 5V voltage,
Described accumulator is connected with described 5V USB output module.Export 5V voltage by 5V USB output module, meet mobile phone, iPAD
Charging requirement Deng electronic equipment.
Described portable type solar energy energy-accumulating power station the most at least includes one for the 12V output module exporting 12V voltage, institute
State accumulator to be connected with described 12V output module.Export 12V voltage by 12V output module, meet LED, car refrigerator etc. and set
Standby charging requirement.
Described portable type solar energy energy-accumulating power station the most at least includes one for providing the automobile of power supply to open for automobile starting
Galvanic electricity source follower circuit, described accumulator is connected with described automobile starting power output circuit.Power storage cell of the present utility model
Use high magnification output lithium battery, by automobile starting power output circuit, thus required instantaneous when reaching automobile starting
Big electric current.
In the present embodiment, described automobile starting power output circuit can use, and Boost Boost topology mode realizes.
Such as Fig. 2, described inverter output circuit includes metal-oxide-semiconductor Q3, metal-oxide-semiconductor Q4, metal-oxide-semiconductor Q5, metal-oxide-semiconductor Q6, metal-oxide-semiconductor Q7, MOS
Pipe Q8, driving transformer T, diode D1, diode D2, diode D3, diode D4, inducer L2, inducer L3, capacitor
C2, capacitor C3, capacitor C4, described capacitor C1 one end connects the positive pole of accumulator and connects 4 feet of transformator T, capacitor
The C1 other end connects the battery terminal negative of accumulator and connects the source S of metal-oxide-semiconductor Q3,3 feet of transformator T and the drain D of metal-oxide-semiconductor Q3
Connecting, the source S of metal-oxide-semiconductor Q4 is connected with the source S of metal-oxide-semiconductor Q3, and 1 foot of transformator T connects diode D1, diode D2 respectively
One end, 1 foot of transformator T connects diode D3, one end of diode D4 respectively, and the other end of diode D1 connects diode
The other end of D4 also connects the drain D of metal-oxide-semiconductor Q5, and the other end of diode D2 connects the other end of diode D3 and meets metal-oxide-semiconductor Q7
Source S, the source S of metal-oxide-semiconductor Q5 connect the drain D of metal-oxide-semiconductor Q7 formed first and contact and this first and contact through inductance
Device L3 connects one end of capacitor C4, and the drain D of metal-oxide-semiconductor Q6 connects one end of the drain D shunt-wound capacitance device C3 of metal-oxide-semiconductor Q5, MOS
The source S of pipe Q8 connects the other end and the ground connection simultaneously of the source S shunt-wound capacitance device C3 of Q7, and the source S of metal-oxide-semiconductor Q6 connects MOS
The drain D of pipe Q8 formed second and contact and this second and contact connect the other end of capacitor C4 through inducer L2.Inversion is defeated
Boost mode is recommended in the battery input boosting employing going out circuit, and DC-AC uses H4 bridge, by unipolarity multiple-frequency modulation output sine
Ripple, has output filter little, the advantage that the total harmonic wave of voltage is little.
This utility model can not only to existing portable electronic products, such as power supplies such as mobile phone, notebook computer, communication radio stations or
Charging, moreover it is possible to power the electric tool of all kinds of inductive loads, is particularly suitable in the wild without using under the conditions of civil power.
It is to be understood that, above-mentioned detailed description of the invention is only preferred embodiment of the present utility model and institute's application technology
Principle, in technical scope disclosed in the utility model, any those familiar with the art is without departing from this reality
With the change made under novel spirit and principle, modify, substitute, combine, simplify, all should be the substitute mode of equivalence,
All should contain in protection domain of the present utility model.
Claims (5)
1. a portable type solar energy energy-accumulating power station, it is characterised in that: include accumulator, inverter output circuit, metal-oxide-semiconductor Q1, MOS
Pipe Q2, inducer L1, capacitor C1 and BUCK drive circuit, described inverter output circuit is connected with accumulator, described inducer
L1 one end connects the drain D of metal-oxide-semiconductor Q2 and connects the source S of metal-oxide-semiconductor Q1, and the other end of inducer L1 connects one end of capacitor C1
And connecing battery positive voltage, the other end of capacitor C1 connects the source S of metal-oxide-semiconductor Q2 and connects battery terminal negative, described metal-oxide-semiconductor Q1's
Grid G, the grid G of metal-oxide-semiconductor Q2 connect BUCK drive circuit respectively.
Portable type solar energy energy-accumulating power station the most according to claim 1, it is characterised in that: described portable type solar energy energy storage
Power station the most at least includes that one exports mould for the 5V USB output module exporting 5V voltage, described accumulator with described 5V USB
Block connects.
Portable type solar energy energy-accumulating power station the most according to claim 1, it is characterised in that: described portable type solar energy energy storage
Power station the most at least includes that one connects with described 12V output module for the 12V output module exporting 12V voltage, described accumulator
Connect.
Portable type solar energy energy-accumulating power station the most according to claim 1, it is characterised in that: described portable type solar energy energy storage
Power station the most at least includes one for the automobile starting power output circuit providing power supply for automobile starting, described accumulator and institute
State automobile starting power output circuit to connect.
5. according to the portable type solar energy energy-accumulating power station described in any one of claim 1-4, it is characterised in that: described inversion exports
Circuit include metal-oxide-semiconductor Q3, metal-oxide-semiconductor Q4, metal-oxide-semiconductor Q5, metal-oxide-semiconductor Q6, metal-oxide-semiconductor Q7, metal-oxide-semiconductor Q8, driving transformer T, diode D1,
Diode D2, diode D3, diode D4, inducer L2, inducer L3, capacitor C2, capacitor C3, capacitor C4, described
Capacitor C1 one end connects the positive pole of accumulator and connects 4 feet of transformator T, and the capacitor C1 other end connects the accumulator of accumulator
Negative pole also connects the source S of metal-oxide-semiconductor Q3, and 3 feet of transformator T are connected with the drain D of metal-oxide-semiconductor Q3, the source S of metal-oxide-semiconductor Q4 and metal-oxide-semiconductor
The source S of Q3 is connected, and 1 foot of transformator T connects diode D1, one end of diode D2 respectively, and 1 foot of transformator T connects respectively
Connecing diode D3, one end of diode D4, the other end of diode D1 connects the other end of diode D4 and connects the leakage of metal-oxide-semiconductor Q5
The other end of pole D, diode D2 connects the other end of diode D3 and connects the source S of metal-oxide-semiconductor Q7, and the source S of metal-oxide-semiconductor Q5 connects
The drain D of metal-oxide-semiconductor Q7 formed first and contact and this first and contact connect one end of capacitor C4, MOS through inducer L3
The drain D of pipe Q6 connects one end of the drain D shunt-wound capacitance device C3 of metal-oxide-semiconductor Q5, and the source S of metal-oxide-semiconductor Q8 connects the source S of Q7 also
Connect the other end and the simultaneously ground connection of capacitor C3, the source S of metal-oxide-semiconductor Q6 connect the drain D of metal-oxide-semiconductor Q8 formed second and contact and
This second and contact through inducer L2 connect capacitor C4 the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620518785.6U CN205811952U (en) | 2016-06-01 | 2016-06-01 | A kind of portable type solar energy energy-accumulating power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620518785.6U CN205811952U (en) | 2016-06-01 | 2016-06-01 | A kind of portable type solar energy energy-accumulating power station |
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| Publication Number | Publication Date |
|---|---|
| CN205811952U true CN205811952U (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620518785.6U Active CN205811952U (en) | 2016-06-01 | 2016-06-01 | A kind of portable type solar energy energy-accumulating power station |
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| Country | Link |
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| CN (1) | CN205811952U (en) |
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2016
- 2016-06-01 CN CN201620518785.6U patent/CN205811952U/en active Active
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| 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: 518000 19th floor, building 1, kaidar group center building, No. 168, Tongsha Road, Xinwei community, Xili street, Nanshan District, Shenzhen, Guangdong Patentee after: Shenzhen Delian Minghai New Energy Co.,Ltd. Address before: West of Building A2, 13th Floor, Building A2, Innovation World Zhongtai Information Technology Industrial Park, No. 2 Dezheng Road, Shilong Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province, 518108 Patentee before: Shenzhen Poweroak Newener Co.,Ltd. |