CN101388564B - Combined power supply device and operating method thereof - Google Patents

Combined power supply device and operating method thereof Download PDF

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Publication number
CN101388564B
CN101388564B CN2007101547082A CN200710154708A CN101388564B CN 101388564 B CN101388564 B CN 101388564B CN 2007101547082 A CN2007101547082 A CN 2007101547082A CN 200710154708 A CN200710154708 A CN 200710154708A CN 101388564 B CN101388564 B CN 101388564B
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China
Prior art keywords
power supply
voltage
unit
secondary cell
supply device
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Expired - Fee Related
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CN2007101547082A
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Chinese (zh)
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CN101388564A (en
Inventor
林芳全
李冠葳
张世桦
张瑞铭
宋承翰
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May star Netcom Limited by Share Ltd
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Tsann Kuen Enterprise Co Ltd
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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention relates to a combined power supply device, which comprises a secondary battery, a charging circuit, a control unit and a first connecting unit, wherein the secondary battery is used to store electrical energy, and can generate first voltage and second voltage, when the first connecting unit is electrically connected with a solar energy plate, the charging circuit is used to receive electrical energy which is conversed and output by the solar energy plate, thereby storing electric energy in the secondary battery, the control unit is used to control the second voltage to generate at least one output voltage to an applying device, when the first connecting device is changed to be lighting device which is connected, the secondary battery directly supplies the first voltage to the lighting device. The invention also provides a running method of the combined power supply device. And therefore, when the combined power supply device is used to provide power supplies to the applying device, the combined power supply device can further generate light source supply through the lighting device, and reaches the purpose of simultaneously proving a light source and a power supply.

Description

Combined power supply device and How It Works thereof
Technical field
The present invention relates to a kind of electric supply installation, be meant a kind of combined power supply device and How It Works thereof that can charge by solar energy especially.
Background technology
Because the growth of industry and scientific and technological industry; changed human living environment and custom for a long time; in recent years; the problem of the energy is inquired into by people always; increase day by day in order to adapt to global demand for the energy, the industry of relevant energy development is also just more and more, but then also owing to the attention of people to ecological environmental protection and living environment quality; therefore in energy development, consider again as far as possible and do not use the chemical substance material to avoid destroying biological environment.Can enough produce a large amount of energy and can meet again under the principle of environmental protection taking into account, be that primary energy development is selected with solar energy just.
With present existing solar recharging system, great majority all are to arrange in pairs or groups on certain products to carry out the charging of solar energy, and this makes the effectiveness of solar recharging can't obtain more extensive and effective application, and when product carries out actual power supply function, often can't utilize the design of existing product and the application of multiple difference in functionality is provided simultaneously, though cause the user can be by solar energy with the battery full charging energy in the product, but only can be again provide limited connectivity port to provide electric energy to use to external system by product, this allow whole solar recharging system the property applied flexibly and functionally all be restricted.
Therefore, be particular about product fineness and application function now widely on the market, how can consider enough battery electric power storage effects simultaneously, and the place that can suitably be disposed at the user again and used, and different effect etc. can be provided simultaneously again, be the place that the solar energy related industry can further be designed and improve again.
Summary of the invention
Goal of the invention of the present invention is that technical problem to be solved is, by identical linkage unit peg graft the combination mode, solar panels pegged graft when making electric supply installation of the present invention by day solar radiation be arranged to carry out solar recharging, and then battery is carried out the effect of electric power storage, and can when night, transfer the grafting lighting device to produce the illumination effect, to reach the purpose that makes full use of the energy, in addition, no matter daytime or night, electric supply installation all can connect any application apparatus at any time to form the source of supply of electrical energy.
In order to achieve the above object, the scheme according to proposed by the invention provides a kind of combined power supply device, and it comprises: a secondary cell in order to store electrical energy, and is produced one first voltage and one second voltage; One charging circuit electrically connects this secondary cell, in order to this secondary cell is charged; One first linkage unit, it is the linkage unit of plug type, and this first linkage unit is to electrically connect with this secondary cell and this charging circuit respectively, peg graft solar panels or a lighting device of property ground for you to choose, make only can peg graft at one time one of them of these solar panels and this lighting device of this first linkage unit, when this first linkage unit is pegged graft solar panels, this first linkage unit is transmitted the electric energy of output that these solar panels are changed to this charging circuit, this secondary cell is charged by this charging circuit, and when this first linkage unit was pegged graft a lighting device, this first linkage unit is transmitted this first voltage that this secondary cell produces gave this lighting device; And a control unit, electrically connect this secondary cell, give an application apparatus in order to control this second voltage to export at least one output voltage; One power supply output unit electrically connects this control unit, and is used for connecting this application apparatus, gives this application apparatus to transmit this output voltage.Thus, when this first linkage unit was pegged graft this lighting device, this first voltage that this secondary cell produced produced this second voltage that light source and this secondary cell produced for this lighting device and exports this output voltage to this application apparatus by this control unit.
In order to achieve the above object, according to another program proposed by the invention, a kind of How It Works of combined power supply device is provided, this combined power supply device has a secondary cell, one charging circuit, first linkage unit of one plug type, an one power supply output unit and a control unit, the selective property of this first linkage unit ground grafting one solar panels or a lighting device, its step comprises: when this first linkage unit is plugged with these solar panels, this first linkage unit transmits the electric energy of output that these solar panels are changed to this charging circuit, this secondary cell being charged, and produce one first voltage and one second voltage by this secondary cell by this charging circuit; When this first linkage unit was plugged with this lighting device, this first linkage unit transmits this first voltage that this secondary cell produces gave this lighting device to produce the light source supply; And if this power supply output unit connects an application apparatus, this second voltage that this secondary cell produced is exported an output voltage by the The control unit and is given this application apparatus; Wherein, this first linkage unit one of them of these solar panels and this lighting device of only pegging graft at one time.
Above general introduction and ensuing detailed description and accompanying drawing all are to reach mode, means and the effect that predetermined purpose is taked in order to further specify the present invention.And relevant other purpose of the present invention and advantage will be set forth in follow-up explanation and accompanying drawing.
Description of drawings
Fig. 1 is the embodiment calcspar of combined power supply device of the present invention;
Fig. 2 is the embodiment flow chart of the How It Works of combined power supply device of the present invention;
Fig. 3 is the first Application Example schematic diagram of combined power supply device of the present invention;
Fig. 4 is the second Application Example schematic diagram of combined power supply device of the present invention;
Fig. 5 is the 3rd Application Example schematic diagram of combined power supply device of the present invention.
Symbol description among the figure
1,1 ' electric supply installation
10 secondary cells
101 first voltages
102 second voltages
103 output voltages
104 civil powers
2 application apparatus
20 charging circuits
3 solar panels
30,30 ' first linkage unit
301 voltage modulation circuit
4 lighting devices
40 control units
50 power supply output units
60 operating units
70 display units
80 power input unit
90,90 ' second linkage unit
Embodiment
Please refer to Fig. 1, embodiment calcspar for combined power supply device of the present invention, as shown in the figure, the invention provides a kind of electric supply installation 1, it can allow the user decide in its sole discretion whether to carry out solar recharging, and carrying out conversion peg graft solar panels 3 or a lighting device 4, electric supply installation 1 comprises: a secondary cell 10, a charging circuit 20, one first linkage unit 30, a control unit 40, at least one power supply output unit 50, an operating unit 60 and a display unit 70.When being in, electric supply installation 1 has under the sunlit environment, when the user desires to carry out solar recharging, then solar panels 3 are plugged in first linkage unit 30, this moment, first linkage unit 30 just can transmit the electric energy that solar panels 3 are changed output, and then offer the charging circuit 20 that is electrically connected between first linkage unit 30 and the secondary cell 10, so that secondary cell 10 is charged, and when secondary cell 10 when storing the state of electric energy, just produced one first voltage 101 and one second voltage 102.
Wherein, secondary cell 10 can for example be a lead-acid battery, 3 of solar panels can for example further comprise a voltage modulation circuit 301, with the electric energy that solar panels 3 are changed out boost and voltage stabilizing to form a fixed voltage, and then make this fixed voltage offer charging circuit 20 so that secondary cell 10 is charged by first linkage unit 30, and in the present invention, this fixed voltage is for example to be designed to 5 volts fixed voltage.
40 electric connection secondary cells 10 of control unit are exported at least one output voltage 103 in order to control second voltage 102 with conversion, and use to offer an application apparatus 2 by power supply output unit 50 again.Wherein power supply output unit 50 can for example be usb connecting port or power connector end mouth, it is electrically connected at control unit 40, connect the application apparatus 2 that is consistent in order to offer the user, so that application apparatus 2 is obtained the output voltage 103 that electric supply installation 1 is provided.In addition, operating unit 60 in electric supply installation 1 electrically connects control unit 40, operate adjustment in order to the operating voltage size that provides an operation-interface to allow the user be able to the application apparatus 2 that connects according to the institute desire, that is to say that operating unit 60 is able to export adjustment at second voltage 102 that control unit 40 is controlled, and then the size of change output voltage 103, to meet the required of external application apparatus 2.And in the present invention, above-mentioned operation-interface can for example be realized by button or knob.
Display unit 70 also electrically connects control unit 40, simultaneously judge the present voltage level of secondary cell 10 according to 40 voltage detection circuits (figure does not show) of control unit in order to control and detecting secondary cell 10, and then make display unit 70 be shown the battery condition or the charging situation of secondary cell 10, moreover, display unit 70 also can show further that present control unit 40 controls the size of output voltage 103 of output, so that can being known, the user learns the own voltage swing of adjusting output, display unit 70 can for example adopt general miniscope (as: LCD (Liquid Crystal Display in practical application, LCD)), in addition, also can for example design by the combination of different light-emitting diode (LED) and reach variation in the demonstration, equally also can reach provides the user effect of present secondary cell 10 relevant informations.
The above is that the situation of supposing first linkage unit, 30 grafting solar panels 3 gets off to describe, if above-mentioned situation user with electric supply installation 1 be positioned over morning sunlit environment down and can carry out solar recharging, when not having solar radiation to night, because secondary cell 10 has been in the state of full charging, therefore the user can unload solar panels 3 from first linkage unit 30, and then change lighting device 4 and be plugged on the first identical linkage unit 30, at this moment, first voltage 101 that produced of secondary cell 10 just can directly offer lighting device 4 to produce the light source supply.
Yet electric supply installation not only can produce illuminating effect by the lighting device 4 that first linkage unit 30 is pegged graft 1 this moment, this external power output unit 50 also still can offer the user simultaneously and connect required application apparatus 2, and also can adjust the size of output voltage 103, and the relevant information that is shown secondary cell 10 by display unit 70 by operating unit 60.Thus, electric supply installation 1 also can provide different output voltages 103 according to the required voltage swing of user simultaneously except the light source that itself is produced by lighting device 4, so electric supply installation 1 can have the effect of light source and power supply supply simultaneously.
In addition, in order to prevent that electric supply installation 1 from causing the charging of secondary cell 10 incomplete at the insufficient environment of solar radiation, the situation that secondary cell 10 electric weight exhaust perhaps takes place when night, the present invention has further designed a power input unit 80, it electrically connects charging circuit 20, directly secondary cell 10 is charged in order to receive a civil power 104,, also can provide the supply of light source and power supply simultaneously together to allow electric supply installation 1 can not only proceed the storage function of secondary cell 10.
Subsidiary one carries, the present invention further designs again one second linkage unit 90, the design of its corresponding first linkage unit 30, when having a plurality of electric supply installation 1 as the user, being able to first linkage unit 30 that second linkage unit 90 by script electric supply installation 1 connects another electric supply installations 1 interconnects, carry out the effect of serial or parallel connection and reach a plurality of secondary cells 10, allow the user that electric supply installation 1 is had more combination and variation.
Please refer to Fig. 2, the embodiment flow chart of the How It Works of combined power supply device of the present invention, as shown in the figure, the invention provides a kind of How It Works of electric supply installation 1, its step comprises: at first, judge whether electric supply installation 1 connects civil power 104 (S201), if judged result further judges whether then that for not first linkage unit 30 is plugged with solar panels 3 (S203) again.Wherein, if the judged result of step (S201) is for being, be that electric supply installation 1 has by power input unit 80 connection civil powers 104, perhaps the judged result of step (S203) is for being, when promptly pegging graft the situation of solar panels 3 by first linkage unit 30, then carry out the charging of secondary cell 10, and produce first voltage 101 and second voltage 102 (S205).
Step (S205) afterwards or the judged result of step (S203) for situation not under, just judge whether first linkage unit 30 is plugged with lighting device 4 (S207), simultaneously judge also whether power supply output unit 50 is connected with application apparatus 2 (S209), if the judged result of step (S207) is for being, represent that promptly the user changes grafting with first linkage unit 30 and is lighting device 4, just be transferred to lighting device 4 with first voltage 101 of secondary cell 10 this moment, allows first voltage 101 form light source supply (S211); On the other hand, if the judged result of step (S209) represents promptly that for being the user also is connected with application apparatus 2 simultaneously and uses,, secondary cell 10 uses (S213) second voltage 102 is offered application apparatus 2 so just producing the power supply supply.In addition, electric supply installation 1 design has control unit 40 and operating unit 60, with allow the user can be further according to the operating voltage of employed application apparatus 2, and control the output voltage 103 that second voltage 102 meets with output.
Opposite, when the judgement of step (S207), if the user still connects solar panels 3 to carry out solar recharging by first linkage unit 30, then the judged result of step (S207) promptly presents situation not, so just continue execution in step (S207) and flow process (S209) to continue to judge the connection status of first linkage unit 30 and power supply output unit 50.And aspect step (S209), equally also be independently to judge, whether provide power supply to application apparatus 2 with decision, can't be subjected to the influence of the judged result of step (S207), that is to say, when first linkage unit 30 connected solar panels 3 and carries out solar recharging, power supply output unit 50 can connect application apparatus 2 equally, and received the power supply supply of secondary cell 10 and operate.
In order to further specify specific embodiments of the invention again, please refer to Fig. 3, the first Application Example schematic diagram for combined power supply device of the present invention, as shown in the figure, first linkage unit, the 30 grafting solar panels 3 of electric supply installation 1, in order to receive solar energy and to be converted to electric energy and to be stored, the information in the display unit 70 shows the information that then can offer user's associated batteries electric weight.In addition, the user can connect the application apparatus 2 that institute's desire is used by power supply output unit 50, and in the present embodiment, power supply output unit 50 illustrates with usb connecting port, and the application apparatus 2 that is connected then can for example be mobile phone.Therefore, according to the operating voltage demand (5 volts) that the mobile phone of the USB interface of providing is arranged, the user can directly be connected mobile phone on the usb connecting port, to receive 40 output voltages 103 of directly controlling output of control unit, uses to offer mobile phone.
When electric supply installation 1 is positioned over sunlit environment following time, power input unit 80 just can not need to connect civil power 104 again comes electric supply installation 1 is charged, and therefore, in the present embodiment, power input unit 80 can not need to be connected.
Refer again to Fig. 4, the second Application Example schematic diagram for combined power supply device of the present invention, as shown in the figure, first linkage unit, the 30 grafting lighting devices 4 of electric supply installation 1, therefore, electric supply installation 1 does not just receive the charging of solar energy, give lighting device 4 to produce the light source supply and then to reach illuminating effect and provide voltage, identical, the user also can connect application apparatus 2 (as: electric iron) by power supply output unit 50 simultaneously and operate with the power supply that reception electric supply installation 1 is provided, 50 of power supply output units in the present embodiment illustrate with the power connector end mouth, and operating unit 60 and display unit 70 provide according to the explanation of the foregoing description all equally and adjust and display message in addition.
When the secondary cell in the electric supply installation 1 10 produces electric weight and exhausts, just can receive the supply of civil power 104 and secondary cell 10 is charged by power input unit 80, and the supply effect that also allows electric supply installation 1 continue to produce light source and power supply simultaneously.
Refer again to Fig. 5, the 3rd Application Example schematic diagram for combined power supply device of the present invention, as shown in the figure, present embodiment is in order to illustrate that electric supply installation 1 of the present invention can be according to user's demand, and a plurality of electric supply installations 1 and 1 ' of connecting are to produce bigger supply voltage, wherein first linkage unit 30 and 30 ' with second linkage unit 90 and 90 ' the corresponding design, in order to form the effect of mutual butt joint, just second linkage unit 90 of an electric supply installation 1 wherein can dock first linkage unit 30 ' of other electric supply installation 1 ', to reach the purpose that secondary cell electrically connects mutually in two electric supply installations 1 and 1 '.
In sum, the present invention is by first linkage unit 30 peg graft solar panels 3 or lighting device 4, the source of supply that not only can whenever form in power supply is to offer external application apparatus 2, more can be carry out solar recharging under the sunlit environment having by grafting solar panels 3, and when being in the environment that illumination must be provided, then can change grafting lighting device 4 immediately and supply light source, not only can meet the environmental consciousness of utilizing solar energy to charge and powering thus, more can make full use of the energy and produce the effect of difference in functionality simultaneously.
The above, only be the detailed description and the accompanying drawing of specific embodiments of the invention, be not in order to restriction the present invention, all scopes of the present invention should be as the criterion with the scope of claims, any those skilled in the art in the field of the invention, can think easily and variation or modify all can be encompassed in the claim of the present invention.

Claims (16)

1. a combined power supply device is characterized in that, comprising:
One secondary cell in order to store electrical energy, and is produced one first voltage and one second voltage;
One charging circuit electrically connects this secondary cell, in order to this secondary cell is charged;
One first linkage unit, it is the linkage unit of plug type, and this first linkage unit is to electrically connect with this secondary cell and this charging circuit respectively, peg graft solar panels or a lighting device of property ground for you to choose, make only can peg graft at one time one of them of these solar panels and this lighting device of this first linkage unit, when this first linkage unit is pegged graft solar panels, this first linkage unit is transmitted the electric energy of output that these solar panels are changed to this charging circuit, this secondary cell is charged by this charging circuit, and when this first linkage unit was pegged graft a lighting device, this first linkage unit is transmitted this first voltage that this secondary cell produces gave this lighting device; And
One control unit electrically connects this secondary cell, gives an application apparatus in order to control this second voltage to export at least one output voltage;
One power supply output unit electrically connects this control unit, and is used for connecting this application apparatus, gives this application apparatus to transmit this output voltage;
Thus, when this first linkage unit was pegged graft this lighting device, this first voltage that this secondary cell produced produced this second voltage that light source and this secondary cell produced for this lighting device and exports this output voltage to this application apparatus by this control unit.
2. combined power supply device as claimed in claim 1 is characterized in that, described secondary cell is a lead-acid battery.
3. combined power supply device as claimed in claim 1 is characterized in that, described solar panels further comprise a voltage modulation circuit, uses so that this electric energy forms the output of a fixed voltage.
4. combined power supply device as claimed in claim 3 is characterized in that, described fixed voltage is 5 volts.
5. combined power supply device as claimed in claim 1 is characterized in that, further comprises a power input unit, electrically connects this charging circuit, in order to receive a civil power this secondary cell is charged.
6. combined power supply device as claimed in claim 1 is characterized in that, described power supply output unit is usb connecting port or power connector end mouth.
7. combined power supply device as claimed in claim 1 is characterized in that, further comprises an operating unit, electrically connects this control unit, adjusts the size that this control unit is controlled this output voltage in order to an operation-interface to be provided.
8. combined power supply device as claimed in claim 7 is characterized in that, described operation-interface is button or knob.
9. combined power supply device as claimed in claim 1, it is characterized in that, further comprise a display unit, electrically connect this control unit, show the size of battery condition, charging situation or this output voltage of this secondary cell in order to the control that receives this control unit.
10. combined power supply device as claimed in claim 9 is characterized in that, described display unit is display or light-emitting diode.
11. combined power supply device as claimed in claim 1, it is characterized in that, further comprise one second linkage unit, to design that should first linkage unit, and electrically connect this secondary cell, in order to connect first linkage unit of another this combined power supply device, to produce the serial or parallel connection of a plurality of these secondary cells.
12. the How It Works of a combined power supply device, this combined power supply device has first linkage unit, a power supply output unit and a control unit of a secondary cell, a charging circuit, a plug type, the selective property of this first linkage unit ground grafting one solar panels or a lighting device, it is characterized in that, comprise step:
When this first linkage unit is plugged with these solar panels, this first linkage unit transmits the electric energy of output that these solar panels are changed to this charging circuit, this secondary cell being charged, and produce one first voltage and one second voltage by this secondary cell by this charging circuit;
When this first linkage unit was plugged with this lighting device, this first linkage unit transmits this first voltage that this secondary cell produces gave this lighting device to produce the light source supply; And
If this power supply output unit connects an application apparatus, this second voltage that this secondary cell produced is exported an output voltage by this control unit and is given this application apparatus;
Wherein, this first linkage unit one of them of these solar panels and this lighting device of only pegging graft at one time.
13. the How It Works of combined power supply device as claimed in claim 12, it is characterized in that, described electric supply installation more can further receive a civil power by a power input unit, when pegging graft these solar panels there is no at this first linkage unit, is able to this secondary cell is charged.
14. the How It Works of combined power supply device as claimed in claim 12 is characterized in that, the described second voltage further adjustment by an operating unit and a control unit and control forms and meets the required voltage of this application apparatus.
15. the How It Works of combined power supply device as claimed in claim 14 is characterized in that, described operating unit provides the operation-interface of button or knob for adjustment.
16. the How It Works of combined power supply device as claimed in claim 12 is characterized in that, described power supply output unit is usb connecting port or power connector end mouth, uses to adapt to this different application apparatus.
CN2007101547082A 2007-09-13 2007-09-13 Combined power supply device and operating method thereof Expired - Fee Related CN101388564B (en)

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CN2007101547082A CN101388564B (en) 2007-09-13 2007-09-13 Combined power supply device and operating method thereof

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Application Number Priority Date Filing Date Title
CN2007101547082A CN101388564B (en) 2007-09-13 2007-09-13 Combined power supply device and operating method thereof

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CN101388564B true CN101388564B (en) 2011-05-25

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012009819A (en) * 2010-05-28 2012-01-12 Sony Corp Photovoltaic power generation device
CN103051025A (en) * 2012-12-20 2013-04-17 深圳玉升医疗科技有限公司 Multi-module combined power supply system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2491998Y (en) * 2001-06-11 2002-05-15 新疆新能源研究所 Domestic solar photovoltaci power source intelligent controller
CN1659930A (en) * 2002-06-13 2005-08-24 皇家飞利浦电子股份有限公司 Autonomous solid state lighting system
CN2738452Y (en) * 2004-09-02 2005-11-02 樊维亚 Electric supply and solar energy interconnection switching supplying power exciter lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2491998Y (en) * 2001-06-11 2002-05-15 新疆新能源研究所 Domestic solar photovoltaci power source intelligent controller
CN1659930A (en) * 2002-06-13 2005-08-24 皇家飞利浦电子股份有限公司 Autonomous solid state lighting system
CN2738452Y (en) * 2004-09-02 2005-11-02 樊维亚 Electric supply and solar energy interconnection switching supplying power exciter lamp

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