CN105429267A - Solar photovoltaic charging apparatus - Google Patents
Solar photovoltaic charging apparatus Download PDFInfo
- Publication number
- CN105429267A CN105429267A CN201510845510.3A CN201510845510A CN105429267A CN 105429267 A CN105429267 A CN 105429267A CN 201510845510 A CN201510845510 A CN 201510845510A CN 105429267 A CN105429267 A CN 105429267A
- Authority
- CN
- China
- Prior art keywords
- charging
- circuit
- control circuit
- storage battery
- solar photovoltaic
- 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
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 230000006837 decompression Effects 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 7
- 230000005693 optoelectronics Effects 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Classifications
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- 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
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- H02J7/025—
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- 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
-
- 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
Abstract
The present invention relates to a solar photovoltaic charging apparatus.The apparatus comprises: a control circuit, and a solar photovoltaic panel, a storage battery, a wireless charging control circuit, and a USB interface charging circuit that are separately connected with the control circuit. The solar photovoltaic panel is used for photoelectric conversion to generate direct current electric energy, and the electric energy is stored in the storage battery by the control circuit. By means of the control circuit, the wireless charging control circuit or the USB interface charging circuit can charge an electronic device by directly using electric energy generated by the solar photovoltaic panel or electric energy stored in the storage battery. The wireless charging control circuit charges the electronic device by using a wireless charging transmitting coil, and the USB interface charging circuit charges the electronic device by using an USB charging interface. The solar photovoltaic charging apparatus provided by the present invention is capable of both wireless charging and USB interface charging, thereby increasing an application range; and it is simple and safe to use the solar photovoltaic charging apparatus.
Description
Technical field
The present invention relates to solar charging electrical domain, refer in particular to a kind of photovoltaic charging device.
Background technology
Solar energy power generating is a kind of environmental protection generation mode, as long as there is illumination condition, utilizes the opto-electronic conversion effect of solar energy just can produce electric energy; Now along with the electronic products such as smart mobile phone are to the demand of charging application, market there is many charging device products based on solar energy power generating, but existing solar charging device series products only adopts limited USB charge port to export mostly, but different charging inlets needs to use different charging wires, thus cause and carry inconvenience, and number of users is limited, for this reason, we have developed a kind of photovoltaic charging device, possess wireless charging and USB interface charges two kinds simultaneously, thus add the scope of application.
Summary of the invention
The present invention seeks to provide a kind of photovoltaic charging device to overcome the deficiencies in the prior art, possessing wireless charging and USB interface charges two kinds simultaneously.
For achieving the above object, the technical solution used in the present invention is: a kind of photovoltaic charging device, comprises control circuit and the solar photovoltaic cell panel be connected with control circuit respectively, storage battery, wireless charging control circuit and USB interface charging circuit; Described solar photovoltaic cell panel be used for opto-electronic conversion produce direct current energy, and by control circuit by power storage in storage battery; The electric energy stored in the electric energy of solar photovoltaic cell panel generation or storage battery can directly be charged to electronic equipment by control circuit by described wireless charging control circuit or USB interface charging circuit; Described wireless charging control circuit is charged to electronic equipment by wireless charging transmitting coil, and USB interface charging circuit is charged to electronic equipment by USB charging inlet.
Preferably, described control circuit comprises DC/DC decompression transformation main circuit and CN3722 control chip, described DC/DC decompression transformation main circuit realizes the some tracing control of conversion and maximum power by the electric energy that the control of CN3722 control chip can produce solar photovoltaic cell panel, and can manage the charging of storage battery; Described wireless charging control circuit comprises DC/AC translation circuit, GPMQ8005 charging circuit, and direct current energy can be transformed into high-frequency ac by the control of GPMQ8005 charging circuit and export to wireless charging transmitting coil by described DC/AC translation circuit; Described USB interface charging circuit comprises MC34063 circuit, the electric energy stored can be converted to stable 5V voltage to USB charging inlet in storage battery.
Preferably, described storage battery adopts lithium-ions battery.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Photovoltaic charging device of the present invention possesses wireless charging simultaneously and USB interface charges two kinds, thus adds the scope of application, and uses simple, safety.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the structure chart of photovoltaic charging device of the present invention;
Accompanying drawing 2 is the circuit diagram of photovoltaic charging device of the present invention;
Wherein: 1, solar photovoltaic cell panel; 2, control circuit; 21, DC/DC decompression transformation main circuit; 22, CN3722 control chip; 3, storage battery; 4, wireless charging control circuit; 41, DC/AC translation circuit; 42, GPMQ8005 charging circuit; 5, USB interface charging circuit; 51, MC34063 reduction voltage circuit; 6, wireless charging transmitting coil; 7, USB charging inlet.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1-2 is photovoltaic charging device of the present invention, comprises control circuit 2 and the solar photovoltaic cell panel 1, storage battery 3, wireless charging control circuit 4 and the USB interface charging circuit 5 that are connected with control circuit 2 respectively; Described solar photovoltaic cell panel 1 for opto-electronic conversion produce direct current energy, and by control circuit 2 by power storage in storage battery 3; The electric energy stored in the electric energy that solar photovoltaic cell panel 1 can directly be produced by control circuit 2 by described wireless charging control circuit 4 or USB interface charging circuit 5 or storage battery 3 charges to electronic equipment; Described wireless charging control circuit 4 is charged to electronic equipment by wireless charging transmitting coil 6; Described USB interface charging circuit 5 is charged to electronic equipment by USB charging inlet 7; Described control circuit 2 comprises DC/DC decompression transformation main circuit 21 and CN3722 control chip 22, described DC/DC decompression transformation main circuit 21 realizes the some tracing control of conversion and maximum power by the electric energy that the control of CN3722 control chip 22 can produce solar photovoltaic cell panel 1, and can manage the charging of storage battery 3; Described wireless charging control circuit 4 comprises DC/AC translation circuit 41, GPMQ8005 charging circuit 42, direct current energy can be transformed into high-frequency ac by the control of GPMQ8005 charging circuit 42 and export to wireless charging transmitting coil 6 by described DC/AC translation circuit 41, realizes the wireless charging of electronic equipment; Described USB interface charging circuit 5 comprises MC34063 circuit, can convert the electric energy stored in storage battery 3 to stable 5V voltage to USB charging inlet 7; Described storage battery 3 adopts lithium-ions battery, long service life, and safety.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Photovoltaic charging device of the present invention possesses wireless charging simultaneously and USB interface charges two kinds, thus adds the scope of application, and uses simple, safety.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (3)
1. a photovoltaic charging device, is characterized in that: comprise control circuit and the solar photovoltaic cell panel be connected with control circuit respectively, storage battery, wireless charging control circuit and USB interface charging circuit; Described solar photovoltaic cell panel be used for opto-electronic conversion produce direct current energy, and by control circuit by power storage in storage battery; The electric energy stored in the electric energy of solar photovoltaic cell panel generation or storage battery can directly be charged to electronic equipment by control circuit by described wireless charging control circuit or USB interface charging circuit; Described wireless charging control circuit is charged to electronic equipment by wireless charging transmitting coil, and USB interface charging circuit is charged to electronic equipment by USB charging inlet.
2. photovoltaic charging device according to claim 1, it is characterized in that: described control circuit comprises DC/DC decompression transformation main circuit and CN3722 control chip, described DC/DC decompression transformation main circuit realizes the some tracing control of conversion and maximum power by the electric energy that the control of CN3722 control chip can produce solar photovoltaic cell panel, and can manage the charging of storage battery; Described wireless charging control circuit comprises DC/AC translation circuit, GPMQ8005 charging circuit, and direct current energy can be transformed into high-frequency ac by the control of GPMQ8005 charging circuit and export to wireless charging transmitting coil by described DC/AC translation circuit; Described USB interface charging circuit comprises MC34063 circuit, the electric energy stored can be converted to stable 5V voltage to USB charging inlet in storage battery.
3. photovoltaic charging device according to claim 1 and 2, is characterized in that: described storage battery adopts lithium-ions battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510845510.3A CN105429267A (en) | 2015-11-27 | 2015-11-27 | Solar photovoltaic charging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510845510.3A CN105429267A (en) | 2015-11-27 | 2015-11-27 | Solar photovoltaic charging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105429267A true CN105429267A (en) | 2016-03-23 |
Family
ID=55507277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510845510.3A Pending CN105429267A (en) | 2015-11-27 | 2015-11-27 | Solar photovoltaic charging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105429267A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026343A (en) * | 2016-06-30 | 2016-10-12 | 珠海德光源集团有限公司 | Solar wireless charging device |
| CN109327070A (en) * | 2018-11-30 | 2019-02-12 | 中国地质大学（武汉） | A kind of solar energy radio charging station for domestic intelligent equipment |
| CN110138032A (en) * | 2019-05-16 | 2019-08-16 | 苏州元昱新能源有限公司 | A kind of solar energy off-network charging method of no energy storage battery |
| CN110661307A (en) * | 2018-06-29 | 2020-01-07 | 北京汉能光伏投资有限公司 | Charging control method, charging equipment and solar charging system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5270636A (en) * | 1992-02-18 | 1993-12-14 | Lafferty Donald L | Regulating control circuit for photovoltaic source employing switches, energy storage, and pulse width modulation controller |
| CN103138342A (en) * | 2013-01-29 | 2013-06-05 | 深圳市中远航科技有限公司 | Wireless charging mobile power source |
| CN103475061A (en) * | 2013-09-18 | 2013-12-25 | 江苏建筑职业技术学院 | Photovoltaic intelligent controller |
| CN204333996U (en) * | 2014-10-28 | 2015-05-13 | 深圳市鸣曦电子有限公司 | Solar energy radio charging portable power source |
| CN104682494A (en) * | 2015-02-09 | 2015-06-03 | 成都杰联祺业电子有限责任公司 | Quick wireless solar charging method and device |
| CN204407978U (en) * | 2015-03-09 | 2015-06-17 | 西南大学 | A kind of direction-adaptive regulates wireless solar charger |
| CN104993788A (en) * | 2015-07-31 | 2015-10-21 | 哈尔滨金都太阳能科技有限公司 | Vehicle-mounted multifunctional solar charging device |
-
2015
- 2015-11-27 CN CN201510845510.3A patent/CN105429267A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5270636A (en) * | 1992-02-18 | 1993-12-14 | Lafferty Donald L | Regulating control circuit for photovoltaic source employing switches, energy storage, and pulse width modulation controller |
| CN103138342A (en) * | 2013-01-29 | 2013-06-05 | 深圳市中远航科技有限公司 | Wireless charging mobile power source |
| CN103475061A (en) * | 2013-09-18 | 2013-12-25 | 江苏建筑职业技术学院 | Photovoltaic intelligent controller |
| CN204333996U (en) * | 2014-10-28 | 2015-05-13 | 深圳市鸣曦电子有限公司 | Solar energy radio charging portable power source |
| CN104682494A (en) * | 2015-02-09 | 2015-06-03 | 成都杰联祺业电子有限责任公司 | Quick wireless solar charging method and device |
| CN204407978U (en) * | 2015-03-09 | 2015-06-17 | 西南大学 | A kind of direction-adaptive regulates wireless solar charger |
| CN104993788A (en) * | 2015-07-31 | 2015-10-21 | 哈尔滨金都太阳能科技有限公司 | Vehicle-mounted multifunctional solar charging device |
Non-Patent Citations (1)
| Title |
|---|
| 汪义旺等: "基于太阳能供电的无线充电应用研究", 《电力电子技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026343A (en) * | 2016-06-30 | 2016-10-12 | 珠海德光源集团有限公司 | Solar wireless charging device |
| CN110661307A (en) * | 2018-06-29 | 2020-01-07 | 北京汉能光伏投资有限公司 | Charging control method, charging equipment and solar charging system |
| CN109327070A (en) * | 2018-11-30 | 2019-02-12 | 中国地质大学（武汉） | A kind of solar energy radio charging station for domestic intelligent equipment |
| CN110138032A (en) * | 2019-05-16 | 2019-08-16 | 苏州元昱新能源有限公司 | A kind of solar energy off-network charging method of no energy storage battery |
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| 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: 20160323 |