CN113224827A - Solar outdoor power supply and charging and discharging system thereof - Google Patents
Solar outdoor power supply and charging and discharging system thereof Download PDFInfo
- Publication number
- CN113224827A CN113224827A CN202110554037.9A CN202110554037A CN113224827A CN 113224827 A CN113224827 A CN 113224827A CN 202110554037 A CN202110554037 A CN 202110554037A CN 113224827 A CN113224827 A CN 113224827A
- Authority
- CN
- China
- Prior art keywords
- socket
- charging
- solar
- power supply
- outdoor power
- 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
Images
Classifications
-
- 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
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
本发明提供一种太阳能式户外电源，包括壳体和魔方插座，壳体包括外侧钢化玻璃和提手，提手设置于壳体上端面的外侧钢化玻璃上，壳体的上端面、左端面、右端面、前端面及后端面均贴合有太阳能板，太阳能板需贴合于壳体的外侧钢化玻璃的内侧面，壳体内部设置有具备充放电功能的锂电池及充放电管理电路，壳体的前端面还设置有充放电插座，充放电插座包括充电插孔及魔方插座外接插孔，魔方插座通过接头线与魔方插座外接插孔相连接；本发明能够与太阳能巧妙配合，将太阳能实时转变为自身的储备电能，并降低居民室内占地面积，达到节约用电的目的。
The invention provides a solar type outdoor power supply, comprising a casing and a Rubik's cube socket, the casing includes an outer toughened glass and a handle, the handle is arranged on the outer toughened glass on the upper end face of the casing, the upper end face, left end face of the casing, The right end face, the front face and the rear face are all attached with solar panels. The solar panels need to be attached to the inner side of the outer tempered glass of the casing. There are lithium batteries with charge and discharge functions and a charge and discharge management circuit inside the casing. The front face of the body is also provided with a charging and discharging socket. The charging and discharging socket includes a charging socket and an external socket of the Rubik's Cube socket. The Rubik's Cube socket is connected with the external socket of the Rubik's Cube socket through a connector wire. It can be transformed into its own reserve electric energy, and the indoor floor space of residents can be reduced to achieve the purpose of saving electricity.
Description
Technical Field
The invention relates to the technical field of outdoor power supplies, in particular to a solar outdoor power supply and a charging and discharging system thereof.
Background
The sun has existed for billions or even billions of years, so that solar energy can be regarded as an inexhaustible energy source. The solar energy is not only in huge quantity, but also is free to supply, under the conditions that the current energy resources are in short supply and the global environment is seriously deteriorated, the development and the utilization of the solar energy are emphasized by a plurality of countries in the world, and the solar energy can at least provide 1/3 electricity consumption in the whole world.
At present, a relatively large number of solar power devices, such as solar street lamps, are available in the market for illuminating at night by converting solar energy into electrical energy; still for example sharing bicycle, through the solar panel of front end parking stall bottom, for providing stable electric power support for bicycle positioning system, along with masses 'increasingly fierce pursuit to healthy life style, this kind of function is simple and utilize solar energy to provide the device of power for fixed equipment, can not satisfy masses' demand more and more.
The outdoor power supply is used as professional energy storage equipment, is suitable for scenes such as self-driving travel, camping, outdoor small music party, household emergency power utilization and the like, and is compatible with various power supply outputs, such as 5-12V USB power supply, DC5-12V round hole charging and AC220V AC power supply; but current outdoor power source is when charging, adopts commercial power cooperation charger mode to charge for it more, and the great collapsible photovoltaic board of few utilized area is rather than charging for it, but above-mentioned condition often can not reach the purpose of charging in real time, and is extremely inconvenient when using outside, more influences the indoor area of people's residential building now, can not obtain liking of people, and inexhaustible solar energy also can not well cooperate with outdoor power source, realizes the purpose of using electricity wisely.
Disclosure of Invention
The invention aims to provide a solar outdoor power supply and a charging and discharging system thereof, aiming at the defects in the prior art, so that the outdoor power supply can be skillfully combined with solar energy, the solar energy is converted into reserve electric energy of the outdoor power supply in real time, the occupied area is reduced, and the purpose of saving electricity is achieved. In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a solar energy formula outdoor power supply, includes casing and magic cube socket, the casing includes outside toughened glass and handle, the handle sets up on the outside toughened glass of casing up end, left end face, right-hand member face, preceding terminal surface and the rear end face of casing have all laminated solar panel, solar panel need laminate in the outside toughened glass's of casing medial surface, inside lithium cell and the charge-discharge management circuit who possesses charge-discharge function of being provided with of casing, the preceding terminal surface of casing still is provided with charge-discharge socket, charge-discharge socket is including charging jack and the external jack of magic cube socket, magic cube socket is connected with the external jack of magic cube socket through the joint line.
Preferably, the outer toughened glass on the adjacent two side surfaces of the shell is sealed and fixed and attached through a glass sealant, and the handle is bonded and fixed with the upper end surface of the outer toughened glass of the shell through a double-component adhesive.
Preferably, the light transmittance of the outer toughened glass is required to reach more than 91%, and the outer toughened glass is required to be subjected to ultra-white toughening treatment.
Preferably, the tempered glass and the solar panel are attached to each other through the shadowless glue.
Preferably, the magic cube socket is provided with sockets of DC5V-12V, AC220V and USB 5V-12V.
Preferably, the lithium battery is a four-string lithium nickel cobalt manganese oxide battery cell with the voltage of 12V-16.8V, and the maximum output power of the outdoor power supply is 120W.
Preferably, the charging and discharging management circuit is provided with a resonant bridge, a rectifier bridge, a transformer and an inverter.
The utility model provides a charge-discharge system that solar energy formula outdoor power source used, includes solar charging system, magic cube socket power transmission system and power conversion system, solar charging system includes solar panel, lithium cell and charge-discharge control circuit, solar panel passes through charge-discharge control circuit and transmits the electric energy of conversion to the lithium cell in, power conversion system includes boost circuit, rectifier circuit, inverter bridge PWM modulation circuit and filter circuit, magic cube socket power transmission system includes magic cube socket and charge-discharge socket, the lithium cell is connected with charge-discharge socket through charge-discharge control circuit, boost circuit, rectifier circuit, inverter bridge PWM modulation circuit and filter circuit, charge-discharge socket provides power output for the magic cube socket through the joint line.
Preferably, the total output power of the magic cube socket does not exceed 120W.
Preferably, an AC220V alternating current-to-DC 5-12V direct current transformation circuit is arranged in the magic cube socket, and the magic cube socket can provide a DC output of DC5-12V and an AC output of AC 220V.
The invention has the beneficial effects that:
1. the outdoor power supply is uniformly provided with the solar panels except the bottom surface of the shell, so that the outdoor power supply can ensure that sunlight irradiates the solar panels at any position, and the purpose of charging the outdoor power supply in real time is achieved;
2. the outdoor power supply is also provided with an external charging jack, and during daily outdoor sports, due to sudden change of a planned stroke, when solar energy is used and the solar energy is not fully charged, the outdoor power supply can be externally connected with a charger for fast charging, so that the daily entertainment requirements of people are met.
Drawings
FIG. 1 is a schematic diagram of an outdoor power supply according to the present invention;
FIG. 2 is a schematic cross-sectional view of an outdoor power supply housing according to the present invention;
FIG. 3a is a schematic circuit diagram of an outdoor power charging/discharging management circuit according to the present invention;
FIG. 3b is a schematic diagram of the internal circuit structure of the charge/discharge management circuit chip U2 according to the present invention;
FIG. 3c is a schematic diagram of a pin structure of the charge and discharge management circuit chip U2 according to the present invention;
fig. 4 is a schematic circuit structure diagram of the charge and discharge control circuit of the present invention.
In the figure: 1. outer toughened glass; 2. a handle; 3. a solar panel; 4. a charging jack; 5. the magic cube socket is externally connected with jacks; 6. a joint line; 7. a magic cube socket; 8. shadowless glue.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
example 1:
as shown in fig. 1 to 4, a solar energy type outdoor power supply comprises a shell and a magic cube socket, wherein the shell of the outdoor power supply comprises outer toughened glass and a handle, the handle is arranged on the outer toughened glass of the upper end surface of the shell, the bottom surface can contact the bottom surface frequently in the placing process of the outdoor power supply and cannot be irradiated by sunlight, and on the basis of saving the cost of a solar panel, the solar panel is attached to five surfaces of the upper end surface, the left end surface, the right end surface, the front end surface and the rear end surface of the shell, and the solar panel cannot be damaged or collided due to the problem of material of the solar panel, so the solar panel needs to be attached to the inner side surface of the outer toughened glass of the shell, the outer toughened glass plays a role in protecting the solar panel, and because six surfaces of the shell of the outdoor power supply are all composed of the outer toughened glass, the glass and the glass cannot be fixed by screws, therefore, the outer toughened glass on each two adjacent side surfaces is sealed, fixed and attached through the glass sealant, a good waterproof effect can be achieved, the adopted lifting handle is generally made of plastic or metal, the lifting handle and the upper end surface of the outer toughened glass of the shell are bonded and fixed through glue, and the double-component glue is preferably selected; and solar panel and toughened glass's combination, through the shadowless glue laminating mutually between the two, the shadowless glue is used in the laminating of glass between each layer of led display screen more, so it possesses good light transmissivity, can reduce the loss after sunlight passes toughened glass and glue film, outside toughened glass who adopts also needs to pass through special treatment and selection, the toughened glass that preferred luminousness reaches more than 91%, and still need do the super white tempering and handle, prevent the light energy loss of solar panel when accepting the sunshine irradiation.
The lithium battery with the charge and discharge function and the charge and discharge management circuit are arranged in the shell, and the solar panel generates fluctuating charge voltage when receiving sunlight irradiation, and the lithium battery is damaged due to over discharge in the output voltage process of the lithium battery, so that circuit devices such as a resonant bridge, a rectifier bridge, a transformer, an inverter and the like are integrated in the charge and discharge management circuit, the charge and discharge management circuit is utilized to maintain the voltage balance, the phenomenon of over charge and over discharge of the internal lithium battery is prevented, the lithium battery is designed into four strings of nickel cobalt manganese acid lithium cores with the voltage of 12V-16.8V, and the maximum output power of the whole power supply is 120W.
The outer side toughened glass of the front end face of the shell is further provided with a charging and discharging socket, the charging and discharging socket comprises a charging socket and a magic cube socket external socket, the magic cube socket can be connected with the magic cube socket external socket through a joint line and used for providing power for various electrical equipment, the magic cube socket is provided with sockets of DC5V-12V, AC220V and USB5V-12V, various power requirements are met, and as the outdoor power supply has the advantage of convenience in use, the outdoor power supply can be changed in plan, when the outdoor power supply is required to be used urgently, the charger can be connected with the charging socket, and the outdoor power supply can be supplemented with electric energy quickly.
In particular, for a better understanding of the present invention, further technical explanations are made:
the outdoor power supply adopts the solar panel to charge the solar panel, the power of the solar panel on the market is about 100-150W/square meter, the volume of the outdoor power supply is limited, the maximum output power is limited to 120W, the volume of the outdoor power supply can be designed to be 0.5 m/0.3 m, and the solar panel except the bottom surface has the approximate area of 0.95m2And because the sun can not be totally irradiated on the solar panel, the power output can not be overlarge so as not to have opposite effects.
Solar panel is established ties with the lithium cell through charge-discharge management circuit, has just constituted outdoor power supply's solar charging circuit, alright carry out the charge-discharge operation for inside lithium cell in real time.
Example 2:
as shown in fig. 3a to 4, the charging and discharging system used in the solar outdoor power supply manufactured in embodiment 1 includes a solar charging system, a magic cube socket power transmission system and a power conversion system, wherein the solar charging system includes a solar panel, a lithium battery and a charging and discharging control circuit, the solar panel can transmit the converted electric energy to the lithium battery through the charging and discharging control circuit, and during the transmission process, the protection circuit used in fig. 3a to 3c can be used to protect the charging and discharging of the lithium battery, wherein the chip U1 adopts an S-8261D series main control IC chip, the U2 adopts an 8205A series MOS switch, and is mainly responsible for performing a voltage stabilizing function on the voltage of the battery, so as to prevent the battery from being damaged due to unstable voltage during the charging or discharging process, and the adopted power conversion system includes a voltage boosting circuit, a power conversion circuit, and a power conversion circuit, The power supply system comprises a magic cube socket and a charging and discharging socket, a lithium battery is connected with the charging and discharging socket through a charging and discharging control circuit, a booster circuit, a rectifying circuit, an inverter bridge PWM modulation circuit and a filter circuit, the circuit principle structure diagram of the power conversion system can refer to the attached drawing 4, and the charging and discharging socket provides power output for the magic cube socket through a connector cable.
Particularly, an AC220V alternating current-to-DC 5-12V direct current transformation circuit can be arranged in the magic cube socket, so that the magic cube socket provides DC5-12V direct current output and AC220V alternating current output, and the specific transformation circuit can be consistent with the type of adapters of common mobile phones or electronic equipment in the market.
In the transformer circuit shown in fig. 4, a lithium battery provides low-voltage direct current, the low-voltage direct current is converted into high-frequency square waves through a switching tube of a resonant bridge, the high-frequency square waves are boosted to a peak value of 450V through a transformer, the high-frequency square waves are rectified into 450V direct current voltage, the high-frequency square waves are modulated into high-frequency square waves through an inverter bridge PWM, the PWM takes 50Hz sine waves as modulation waves and 25k sawtooth waves as carrier waves, the high-frequency part is filtered out through an LC structure after the high-frequency square waves pass through the inverter bridge, 50Hz signals are obtained, and the high-frequency square waves are converted into 220V alternating current voltage through the transformer.
Before the outdoor power supply is used, the outdoor power supply can be thrown in a sunny area at will to carry out a charging process, when the outdoor power supply is used, the outdoor power supply is thrown under the sun to expose and sun to compensate electric energy, and when the outdoor power supply is used, the magic cube socket can directly supply power to provide simple electric energy for other equipment.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110554037.9A CN113224827A (en) | 2021-05-20 | 2021-05-20 | Solar outdoor power supply and charging and discharging system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110554037.9A CN113224827A (en) | 2021-05-20 | 2021-05-20 | Solar outdoor power supply and charging and discharging system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113224827A true CN113224827A (en) | 2021-08-06 |
Family
ID=77093400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110554037.9A Pending CN113224827A (en) | 2021-05-20 | 2021-05-20 | Solar outdoor power supply and charging and discharging system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113224827A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201430553Y (en) * | 2009-07-03 | 2010-03-24 | 泉州市英德光电科技有限公司 | Portable solar power supply |
| CN203660592U (en) * | 2013-12-17 | 2014-06-18 | 上海电机学院 | Photovoltaic mobile power supply |
| CN204334420U (en) * | 2014-11-22 | 2015-05-13 | 谢建国 | The portable consumer unit of solar energy |
| CN204906299U (en) * | 2015-09-01 | 2015-12-23 | 陈海峰 | Solar cell folds charger with containing box function |
| CN206742954U (en) * | 2017-05-03 | 2017-12-12 | 广州喜致发电子科技有限公司 | A kind of portable ups power of lithium battery |
-
2021
- 2021-05-20 CN CN202110554037.9A patent/CN113224827A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201430553Y (en) * | 2009-07-03 | 2010-03-24 | 泉州市英德光电科技有限公司 | Portable solar power supply |
| CN203660592U (en) * | 2013-12-17 | 2014-06-18 | 上海电机学院 | Photovoltaic mobile power supply |
| CN204334420U (en) * | 2014-11-22 | 2015-05-13 | 谢建国 | The portable consumer unit of solar energy |
| CN204906299U (en) * | 2015-09-01 | 2015-12-23 | 陈海峰 | Solar cell folds charger with containing box function |
| CN206742954U (en) * | 2017-05-03 | 2017-12-12 | 广州喜致发电子科技有限公司 | A kind of portable ups power of lithium battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101860270B (en) | Access system for adequately utilizing wind energy and solar energy and realization method thereof | |
| CN202511013U (en) | Solar hand generating type illuminating lamp | |
| CN203022258U (en) | Novel energy-saving balcony guardrail | |
| CN107477506A (en) | A kind of energy-conserving road lamp head of solar energy, faint light and civil power hybrid power supply | |
| CN203129693U (en) | Multi-functional solar tent | |
| CN204899408U (en) | Solar energy power supply tent | |
| CN201278360Y (en) | Illuminable lithium electric charger | |
| CN203934068U (en) | A kind of LED light fixture and illuminator | |
| CN208046500U (en) | A portable intelligent solar energy storage electric box | |
| CN113224827A (en) | Solar outdoor power supply and charging and discharging system thereof | |
| CN101902068A (en) | Alternating current/direct current power supply conversion control system | |
| CN205986294U (en) | LED power supply circuit based on solar charging | |
| CN109904851A (en) | A photovoltaic DC power distribution system and its power distribution method | |
| CN201763041U (en) | Solar energy photovoltaic tent | |
| CN101690626A (en) | Handbag with function of solar charging | |
| CN204652285U (en) | A kind of small-sized household solar wind-energy is met an urgent need intelligent power supply | |
| CN204510998U (en) | A kind of air dome with charge function | |
| CN103705005A (en) | Dining table with wind and solar hybrid illumination | |
| CN202817836U (en) | Mobile optical power circuit | |
| CN202586404U (en) | Portable intelligent solar power supply | |
| CN201523467U (en) | Circuit for charging and discharging internally and externally by using USB interface and solar camping lamp circuit | |
| CN201652124U (en) | Self-compensating multifunctional photoelectric desk lamp | |
| CN206514338U (en) | A kind of multifuctional solar stores lighter | |
| CN205782543U (en) | A solar charging and discharging lighting system | |
| CN202125868U (en) | LED street lamp with energy storage type solar panel module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20210806 |