CN105871305A - Portable photovoltaic charger baby - Google Patents
Portable photovoltaic charger baby Download PDFInfo
- Publication number
- CN105871305A CN105871305A CN201610192500.9A CN201610192500A CN105871305A CN 105871305 A CN105871305 A CN 105871305A CN 201610192500 A CN201610192500 A CN 201610192500A CN 105871305 A CN105871305 A CN 105871305A
- Authority
- CN
- China
- Prior art keywords
- output port
- storage device
- photovoltaic power
- solar
- portable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010248 power generation Methods 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/40—Mobile PV generator systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a portable photovoltaic charger baby. The portable photovoltaic charger baby is charged by a solar photovoltaic power generation device, is convenient to carry and use, and can be used for charging a portable mobile terminal which is used in daily life. The charger baby comprises a charger baby body, the solar photovoltaic power generation device, an electrical storage device and an output port, wherein the solar photovoltaic power generation device is embedded at the inner side of the charger baby body, the electrical storage device is arranged in the charger baby body, the output port is arranged on the charger baby body, the solar photovoltaic power generation device is connected with the electrical storage device and is used for converting solar energy to electrical energy and storing the electric energy obtained through conversion to the electrical storage device, and the electrical storage device is connected with the output port and is used for supplying power to the mobile terminal through the output port.
Description
Technical Field
The invention relates to the field of portable charging equipment, in particular to a portable photovoltaic power bank.
Background
With the continuous development of the technology. Portable mobile terminals are essential devices for people's daily life. But the power of the battery becomes a bottleneck of the portable mobile terminal due to long-term outdoor use. After the charger baby appears, the charger baby is popularized quickly. However, since the amount of electricity of a common charger is also a fixed value, an external power supply is also needed to charge the charger when the charger is used up.
Disclosure of Invention
The invention aims to provide a portable photovoltaic power bank aiming at the bottleneck that the electric quantity of the existing power bank is limited.
The embodiment of the invention provides a portable photovoltaic power bank, which comprises:
the solar charger comprises a charger body, a solar photovoltaic power generation device, an electric power storage device and an output port; wherein,
the solar photovoltaic power generation device is embedded in the upper side of the charger body, the power storage device is arranged in the charger body, the output port is arranged on the charger body,
the solar photovoltaic power generation device is connected with the electric power storage device and is used for converting solar energy into electric energy and storing the electric energy obtained by conversion into the electric power storage device,
the power storage device is connected with the output port and used for supplying power to the mobile terminal through the output port.
Compared with the prior art that the portable photovoltaic power bank is charged by an external power supply, the portable photovoltaic power bank can be charged at any time under the condition of sufficient sunlight, so that the outdoor use time of the portable mobile terminal is greatly prolonged, and the portable photovoltaic power bank is simple in structure and convenient to carry and use.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a portable photovoltaic power bank according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention relates to a portable photovoltaic power bank which can provide long-time electric power for a portable mobile terminal outdoors by combining a photovoltaic power generation technology and a power bank charging technology.
Fig. 1 is a block diagram of a portable photovoltaic power bank, and as shown in fig. 1, the device includes: the solar charger comprises a charger body 1, a solar photovoltaic power generation device 2, an electric storage device 3, a MiniUSB output port 4, a Lightning output port 5, a USB output port 6 and an auxiliary charging port 7, wherein the solar photovoltaic power generation device 2 is embedded in the upper side of the charger body 1, the electric storage device 3 is arranged in the charger body 1, the MiniUSB output port 4 and the Lightning output port 5 are arranged on two sides of the charger body 1, and the USB output port 6 and the auxiliary charging port 7 are arranged at the bottom end of the charger body 1; the solar photovoltaic power generation device 2 is connected with the electric power storage device 3 to charge the electric power storage device, and the electric power storage device 3 is connected with the MiniUSB output port 4, the Lightning output port 5 and the USB output port 6 to provide electric power output for common portable mobile terminals (including common mobile phones and tablet computers). The auxiliary charging port 7 is connected to the power storage device 3, and charges the power bank without a solar light source.
In the embodiment of the invention, the solar photovoltaic power generation device can be a gallium arsenide (GaAs) material-based high-concentration solar photovoltaic power generation device which consists of a high-concentration convex lens or a parabolic mirror and a gallium arsenide material-based photoelectric conversion device. The solar photovoltaic power generation device adopts a high-concentration solar photovoltaic power generation device based on gallium arsenide (GaAs) materials, uses a high-concentration convex lens or a parabolic mirror to focus sunlight to several times, dozens of times, or hundreds of times or even thousands of times, and then projects the sunlight onto a photoelectric conversion device. At this time, the photoelectric conversion device can generate corresponding times of electric power, so that the photoelectric conversion device has the advantages of high conversion rate and small surface area. And the forbidden band of the gallium arsenide is wider, so that the spectral responsivity and the spatial solar spectrum matching capability of the gallium arsenide are better. The theoretical efficiency of single-junction gallium arsenide reaches 27%, while the theoretical efficiency of multi-junction gallium arsenide exceeds 50%. This makes the bottleneck of using solar energy technology on the treasured that charges overcome. The portable mobile terminal is more convenient to use outdoors for a long time.
Optionally, in another embodiment of the portable photovoltaic power bank of the present invention, the output port includes a MiniUSB output port, a Lightning output port, and/or a USB output port, the MiniUSB output port and the Lightning output port are respectively disposed on two sides of the power bank body, and the USB output port is disposed at the bottom of the power bank body.
In the embodiment of the invention, three output ports, namely a MiniUSB output port, a Lightning output port and a USB output port are arranged, and when the portable mobile terminal needs to be charged, the portable mobile terminal is connected with the MiniUSB output port or the Lightning output port or the USB output port and the power storage device for charging operation, so that the charging requirements of various daily mobile devices can be basically met.
Optionally, in another embodiment of the portable photovoltaic power bank of the present invention, the portable photovoltaic power bank further includes:
an auxiliary charging port; wherein,
the auxiliary charging port is connected with the electric power storage device and used for charging the electric power storage device by utilizing an external power supply when no solar light source exists.
In the embodiment of the invention, the auxiliary charging port is arranged, so that the electric quantity can be supplemented under the condition of insufficient sunlight.
Optionally, in another embodiment of the portable photovoltaic power bank of the present invention, the auxiliary charging port is an auxiliary miniUSB charging port, and the auxiliary miniUSB charging port is disposed at the bottom of the power bank body.
Optionally, in another embodiment of the portable photovoltaic power bank of the present invention, the power storage device is a polymer lithium battery.
In the embodiment of the invention, the polymer lithium battery is adopted as the electric storage device, and the electric storage device has the advantages of safety and reliability, longer cycle life, less capacity loss, high volume utilization rate and the like.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (6)
1. The utility model provides a portable photovoltaic treasured that charges which characterized in that includes:
the solar charger comprises a charger body, a solar photovoltaic power generation device, an electric power storage device and an output port; wherein,
the solar photovoltaic power generation device is embedded in the upper side of the charger body, the power storage device is arranged in the charger body, the output port is arranged on the charger body,
the solar photovoltaic power generation device is connected with the electric power storage device and is used for converting solar energy into electric energy and storing the electric energy obtained by conversion into the electric power storage device,
the power storage device is connected with the output port and used for supplying power to the mobile terminal through the output port.
2. The portable photovoltaic power bank of claim 1, wherein the solar photovoltaic power generation device is a gallium arsenide material-based high-concentration solar photovoltaic power generation device consisting of a high-concentration convex lens or a parabolic mirror and a gallium arsenide material-based photoelectric conversion device.
3. The portable photovoltaic power bank of claim 1, wherein the output port comprises a MiniUSB output port, a Lightning output port and/or a USB output port, the MiniUSB output port and the Lightning output port are respectively disposed on two sides of the power bank body, and the USB output port is disposed at the bottom of the power bank body.
4. The portable photovoltaic power bank of claim 1, further comprising:
an auxiliary charging port; wherein,
the auxiliary charging port is connected with the electric power storage device and used for charging the electric power storage device by utilizing an external power supply when no solar light source exists.
5. The portable photovoltaic power bank of claim 1, wherein the auxiliary charging port is an auxiliary miniUSB charging port, and the auxiliary miniUSB charging port is disposed at the bottom of the power bank body.
6. The portable photovoltaic power bank of claim 1, wherein the electrical storage device is a polymer lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610192500.9A CN105871305A (en) | 2016-03-30 | 2016-03-30 | Portable photovoltaic charger baby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610192500.9A CN105871305A (en) | 2016-03-30 | 2016-03-30 | Portable photovoltaic charger baby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105871305A true CN105871305A (en) | 2016-08-17 |
Family
ID=56626538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610192500.9A Pending CN105871305A (en) | 2016-03-30 | 2016-03-30 | Portable photovoltaic charger baby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105871305A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM352832U (en) * | 2008-10-23 | 2009-03-11 | Golden Sun News Tech Co Ltd | Charging device for portable solar cell |
| CN201278496Y (en) * | 2008-10-03 | 2009-07-22 | 鈤新科技股份有限公司 | Portable solar charging apparatus |
| JP2009183026A (en) * | 2008-01-29 | 2009-08-13 | Tokyo Coil Engineering Kk | Charger for portable electric apparatus |
| TW201123496A (en) * | 2009-12-22 | 2011-07-01 | Metal Ind Res & Dev Ct | Portable solar energy charging device. |
| CN102413211A (en) * | 2011-12-01 | 2012-04-11 | 倪晓旺 | Solar 4G environment-friendly mobile phone |
| CN202309169U (en) * | 2011-11-11 | 2012-07-04 | 深圳市昊创通新能源科技有限公司 | Solar charger |
| CN202424786U (en) * | 2011-12-01 | 2012-09-05 | 倪晓旺 | Solar fourth-generation (4G) environmental-friendly mobile phone |
| CN102751760A (en) * | 2012-07-12 | 2012-10-24 | 毛振刚 | Convenient solar charger |
| CN202679279U (en) * | 2012-08-03 | 2013-01-16 | 深圳蔚光能电子科技有限公司 | Portable type solar energy battery device |
| CN204721017U (en) * | 2015-05-23 | 2015-10-21 | 李和良 | A kind of portable type solar energy charger for mobile phone |
| CN105388749A (en) * | 2015-11-26 | 2016-03-09 | 倪晓旺 | Intelligent watch integrating various charging modes |
-
2016
- 2016-03-30 CN CN201610192500.9A patent/CN105871305A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009183026A (en) * | 2008-01-29 | 2009-08-13 | Tokyo Coil Engineering Kk | Charger for portable electric apparatus |
| CN201278496Y (en) * | 2008-10-03 | 2009-07-22 | 鈤新科技股份有限公司 | Portable solar charging apparatus |
| TWM352832U (en) * | 2008-10-23 | 2009-03-11 | Golden Sun News Tech Co Ltd | Charging device for portable solar cell |
| TW201123496A (en) * | 2009-12-22 | 2011-07-01 | Metal Ind Res & Dev Ct | Portable solar energy charging device. |
| CN202309169U (en) * | 2011-11-11 | 2012-07-04 | 深圳市昊创通新能源科技有限公司 | Solar charger |
| CN102413211A (en) * | 2011-12-01 | 2012-04-11 | 倪晓旺 | Solar 4G environment-friendly mobile phone |
| CN202424786U (en) * | 2011-12-01 | 2012-09-05 | 倪晓旺 | Solar fourth-generation (4G) environmental-friendly mobile phone |
| CN102751760A (en) * | 2012-07-12 | 2012-10-24 | 毛振刚 | Convenient solar charger |
| CN202679279U (en) * | 2012-08-03 | 2013-01-16 | 深圳蔚光能电子科技有限公司 | Portable type solar energy battery device |
| CN204721017U (en) * | 2015-05-23 | 2015-10-21 | 李和良 | A kind of portable type solar energy charger for mobile phone |
| CN105388749A (en) * | 2015-11-26 | 2016-03-09 | 倪晓旺 | Intelligent watch integrating various charging modes |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |