Solar energy folds charging device
Technical field
The present invention relates to portable charging field, specifically, relate to the folding charging device of a kind of solar energy.
Background technology
Solar charging device is to absorb solar energy by solar panel and solar energy is changed into electric energy to be supplied to the device of electrical equipment electric energy, its concrete principle is: when sunny, solar panel is under effect of sunlight, produce current/voltage, through controller board, charge to set of cells, electricity is stored in built-in set of cells. During use, utilize different interfaces, it is charged to various different mobile phones or electronic product or powers, applicable field does not have conventional electric power for seasonable Emergency use, the built-in commercial power charged interface of general solar charging device, can be charged to internal battery group by current stabilization variable-voltage power supply, compatible civil power and solar powered both of which. When charging to other electronic products, by the output interface of USB, USB line is utilized to insert relevant device charging port. At present, the input voltage of common electronic products and electric current be respectively: 5V, 1A, the feature of solar charging device of the prior art is to export 5V voltage only with USB relevant device is charged, when the normal voltage of electronic equipment is 9V or 12V, do not possess the ability that the electronic product to different voltages is charged. It addition, existing solaode needs batteries to store energy, inconvenient to carry, fake high and there is environmental pollution hidden danger.
Summary of the invention
The technical problem to be solved is to provide a kind of folding charging device of solar energy without energy-storage battery and adaptive difference charging voltage equipment.
It is an object of the invention to be achieved through the following technical solutions:
The folding charging device of a kind of solar energy, the folding charging device of described solar energy includes solar panel, the quick charge control system coupled with solar panel, the charging inlet coupled with quick charge control system; Described quick charge control system is also coupled with temperature detecting module, voltage detecting and protection module and solar energy MPPT detection module respectively; Described temperature detecting module also couples with battery detecting module; Described voltage detecting couples with battery detecting module and charging load communication module with protection module.
Further, described charging inlet includes the USB interface of voltage variable; When described USB interface inserts the electronic equipment needing charging; Charging load communication module communicates and detection, identifies the charging voltage needed for this electronic equipment; The quick charge control system voltage according to the charging voltage of electronic equipment, output adaptation.
Further, when described USB interface inserts the electronic equipment needing charging; Battery detecting module calculates battery capacity and detection charging coefficient; Quick charge control system exports adaptive electric current according to battery capacity and charging coefficient.
Further, described charging inlet includes the USB interface of voltage variable; When described USB interface inserts the electronic equipment needing charging; Charging load communication module communicates and detection, identifies the charging voltage needed for this electronic equipment; Battery detecting module calculates battery capacity and detection charging coefficient; Quick charge control system is according to the voltage of the charging voltage of electronic equipment, battery capacity and charging coefficient output adaptation, electric current.
Further, described solar panel is the solar panel including back electrode.
Further, described solar panel includes many sub-cell panels; Described sub-cell panel adopts flexible substrate package; Have at least between two adjacent sub-cell panels fixing by flexibly connecting sheet connection.
Further, the electrode between adjacent two sub-cell panels is connected by wire; Described wire is arranged on and flexibly connects in sheet.
Further, described sub-cell panel has four; The rated power of every sub-cell panel is six watts.
Further, connect by draw-in groove is fixing between middle two sub-cell panels; Middle two sub-cell panels connect fixing with flexibly connecting sheet described in passing through between the sub-cell panel of both sides.
Further, described charging inlet includes the USB interface of voltage variable; When described USB interface inserts the electronic equipment needing charging; Charging load communication module communicates and detection, identifies the charging voltage needed for this electronic equipment; Battery detecting module calculates battery capacity and detection charging coefficient; Quick charge control system is according to the voltage of the charging voltage of electronic equipment, battery capacity and charging coefficient output adaptation, electric current; Described solar panel is the solar panel including back electrode; Described solar panel includes many sub-cell panels; Described sub-cell panel adopts flexible substrate package; Described sub-cell panel has four; The rated power of every sub-cell panel is six watts; Connect by draw-in groove is fixing between middle two sub-cell panels; Middle two sub-cell panels are with fixing by flexibly connecting sheet connection between the sub-cell panel of both sides; Electrode between adjacent two sub-cell panels is connected by wire; Described wire is arranged on and flexibly connects in sheet.
Due to the fact that have employed solar energy is charged, environmental protection, the effectively save traditional energy of energy. It addition, the present invention has abandoned traditional battery, reduce cost. Adopt flexible light-duty solar battery sheet and packaging technology, carry out phase weight/power ratio reduces by 70% with the portable power source of traditional storage battery, volume reduces by 30%. Charging load communication module, battery detecting module is adopted to carry out Intelligent Recognition, charging inlet is made to possess the output demand of different voltage, the electric current allowing input according to mobile phone carries out Intelligent Recognition electric current, decrease the time of equipment charge, decrease personnel's waiting time, alleviate the volume and weight of charging circuit.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the embodiment of the present invention;
Fig. 2 is the structural representation of the embodiment of the present invention.
Wherein: 10, solar panel; 11, sub-cell panel; 12, flexible base board; 13, draw-in groove; 14, sheet is flexibly connected; 20, quick charge control system; 30, charging inlet; 40, temperature detecting module; 50, voltage detecting and protection module; 60, solar energy MPPT detection module; 70, battery detecting module; 80, charging load communication module.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
As it is shown in figure 1, the folding charging device of a kind of solar energy of the present invention includes solar panel 10, the quick charge control system 20 coupled with solar panel, the charging inlet 30 coupled with quick charge control system; Described quick charge control system also couples with protection module 50 and solar energy MPPT detection module 60 with temperature detecting module 40, voltage detecting respectively; Described temperature detecting module couples with battery detecting module 70; Described voltage detecting couples with battery detecting module and charging load communication module 80 with protection module.
Solar energy MPPT detection module can tracing detection maximum power point; It, by regulating the duty of electrical module, enables the electrical system that solar panel exports more electric energy effectively to be powered to electrical equipment by the unidirectional current that solar panel sends, does not produce environmental pollution.
Optionally, charging inlet includes the USB interface of voltage variable; When described USB interface inserts the electronic equipment needing charging; Charging load communication module communicates and detection, identifies the charging voltage needed for this electronic equipment; Battery detecting module calculates battery capacity and detection charging coefficient; Quick charge control system is according to the voltage of the charging voltage of electronic equipment, battery capacity and charging coefficient output adaptation, electric current.
During use, solar panel generates electricity under the sun, the electricity sent carries out voltage stabilizing through the intelligent chip circuit of solar energy MPPT detection module, when inserting, by USB interface, the electronic equipment needing charging, the detection chip of charging load communication and the managing chip of electronic equipment communicate and detection, the electric current optimum that the detection chip of charging load communication allows is how many, detection chip feeds back to voltage detecting signal and judges with protection module, will determine that result is sent to the CPU of quick charge control system, CPU according to the judgement of chip to metal-oxide-semiconductor instruction, carry out the output of optimum amounts of current, battery detecting module is constantly detecting the battery capacity of electronic equipment, thus the optimum calculating electric current this moment is how many, thus reaching the effect of intelligent charge.
Another feature of the present invention is in that to employ the solar panel including back electrode so that solar energy conversion efficiency and the low light level are higher. solar panels use flexible substrate to be packaged, and can be folded, by the folding volume reducing solar panel. the power that this solar charging device is arranged is 24W, 6W is a folding, has the structure that 4 foldings are split. this device possesses multiple USB delivery outlet. the control system of USB delivery outlet adopts buck configuration design, USB delivery outlet adopts intelligent chip to carry out Intelligent Recognition, the equipment of different voltages can be identified, can automatically detect charger required voltage electric current to be charged, it is provided that the maximum electric current less than 6A such as 5V:1A, 2A, 3A, 4A carries out Intelligent Recognition charging. the maximum electric currents less than 4A such as 9V:1A, 2A are provided to carry out Intelligent Recognition charging. the maximum electric currents less than 3A such as 12V:1A, 2A are provided to carry out Intelligent Recognition charging. the electric current less than 2A such as offer 24V:1A carries out Intelligent Recognition charging, chip owing to employing intelligent charge is designed, in actual test process, can be charged from the 5%-100% of electricity in 1.5 hours for the charging of iphone6S mobile phone, iphone6S cell phone managing chip allows electric current to input at 1A, intelligent chip detects that permission signal carries out allowing electric current to export to iphone6s hands machine, it is charged test with Meizu PRO5, electricity has only to 32 minutes from 0-67%, Intelligent Recognition chip and side circuit can carry out current-limiting charge according to the situation of charger battery electric quantity, to reach protection battery, the purpose of protection charger safety.
As in figure 2 it is shown, described solar panel is the solar panel including back electrode; Described solar panel includes many sub-cell panels 11; Described sub-cell panel adopts flexible base board 12 to encapsulate; Described sub-cell panel has four; The rated power of every sub-cell panel is six watts; Connect by draw-in groove 13 is fixing between middle two sub-cell panels; Middle two sub-cell panels are with fixing by flexibly connecting sheet 14 connection between the sub-cell panel of both sides; Electrode between adjacent two sub-cell panels is connected by wire; Described wire is arranged on and flexibly connects in sheet.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, it is impossible to assert that specific embodiment of the invention is confined to these explanations. For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, protection scope of the present invention all should be considered as belonging to.