CN112134318A - Outdoor electricity storage equipment - Google Patents
Outdoor electricity storage equipment Download PDFInfo
- Publication number
- CN112134318A CN112134318A CN202010777897.4A CN202010777897A CN112134318A CN 112134318 A CN112134318 A CN 112134318A CN 202010777897 A CN202010777897 A CN 202010777897A CN 112134318 A CN112134318 A CN 112134318A
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- CN
- China
- Prior art keywords
- power supply
- battery pack
- current power
- board
- storage equipment
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- 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.)
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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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to the technical field of mobile power supplies, and discloses outdoor electricity storage equipment which is convenient to charge and stable in output, which is provided with: a lower case formed in a rectangular parallelepiped shape having a hollow structure, the outer surface of which is provided with a semiconductor wafer for receiving solar radiation, and the semiconductor wafer is used to directly or indirectly convert the solar radiation into electric energy by a photoelectric effect or a photochemical effect; an upper case formed in a rectangular parallelepiped with a hollow structure, the upper case being placed on a top opening side of the lower case; a top case having a semiconductor wafer provided on an upper surface thereof for covering the top opening of the upper case; an AC board for receiving power and converting the power into an alternating current power; the input end of the DC board is coupled with the output end of the AC board and used for receiving an alternating current power supply and converting the alternating current power supply into a direct current power supply; and the battery pack is arranged in the lower shell, the terminals of the battery pack are respectively connected with the power output end of the DC board and used for receiving the direct current power supply, and the input direct current power supply is used for charging the battery pack.
Description
Technical Field
The invention relates to the technical field of movable power supplies, in particular to outdoor electricity storage equipment.
Background
With increasing demands for outdoor exploration, self-driving travel, field exploration, field emergency rescue and the like, the number of outdoor energy sources for emergency use is increasing continuously. At present, a gasoline engine is mostly adopted by an outdoor small power supply to drive a small generator to generate electricity, however, the gasoline engine is very inconvenient to refuel in remote mountainous areas, lakes, hills and other lands.
Therefore, how to improve the power storage performance and the convenience of charging of the outdoor power storage device becomes a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to solve the technical problem of providing outdoor electricity storage equipment which is convenient to charge and stable in output aiming at the defect that the outdoor small power supply in the prior art mostly adopts a gasoline engine to drive a small generator to generate electricity.
The technical scheme adopted by the invention for solving the technical problems is as follows: an outdoor power storage device is constructed, and the outdoor power storage device is provided with:
a lower case formed in a rectangular parallelepiped shape having a hollow structure, the outer surface of which is provided with a semiconductor wafer for receiving solar radiation, and the semiconductor wafer is subjected to a photoelectric effect or a photochemical effect to be directly or indirectly converted into electric energy;
an upper case formed in a rectangular parallelepiped with a hollow structure, the upper case being placed on a top opening side of the lower case;
the upper surface of the top shell is provided with a semiconductor wafer which is used for covering the top opening of the upper shell;
a bottom cover for covering the bottom opening of the lower case;
an AC board for receiving the electric energy and converting the electric energy into an alternating current power supply;
the input end of the DC plate is coupled with the output end of the AC plate and used for receiving the alternating current power supply and converting the alternating current power supply into direct current power supply;
and the battery pack is arranged in the lower shell, terminals of the battery pack are respectively connected with the power output end of the DC board and used for receiving the direct current power supply, and the input direct current power supply is used for charging the battery pack.
In some embodiments, the battery pack is provided as 27 lithium batteries, the lithium batteries are divided into 3 battery parts, and each battery part is provided as 9 lithium batteries; wherein the content of the first and second substances,
the battery parts are connected in series, and the lithium batteries of each battery part are connected in parallel.
In some embodiments, the cover further comprises an AC silicone cover mounted on an upper surface of the top case.
In some embodiments, the battery pack further includes a fan mounted at an outer side of the upper case, for dissipating heat from the battery pack.
In some embodiments, further comprising a protective plate disposed between the battery pack and the DC plate.
In some embodiments, further comprising a middle frame formed in a square structure, an upper end of the middle frame being connected with a lower end of the upper case, and a lower end of the middle frame being connected with an upper end of the lower case.
In some embodiments, the handle is fixed on two sides of the upper shell through handle bolts.
In the outdoor power storage apparatus of the present invention, the lower case is formed in a hollow structure, the semiconductor wafer receiving solar radiation is provided on the outer surface of the lower case, photoelectric effect or photochemical effect is directly or indirectly converted into electric energy through the semiconductor wafer, the AC panel and the DC panel for electric energy conversion and the battery pack installed in the lower case are used to charge the battery pack by an input DC power. Compared with the prior art, through set up the group battery that can adopt solar energy to carry out charging in outdoor power storage equipment, it has the characteristics of capacity height, power are big, stand-by time is long, conversion efficiency is high and carry easily to solve outdoor small-size power and because of adopting the gasoline engine to drive small-size generator electricity generation, refuel inconvenient problem in remote mountain area, lakes hills etc. land.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is an exploded view of an embodiment of an outdoor power storage apparatus provided by the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1, in the first embodiment of the outdoor power storage apparatus of the present invention, the outdoor power storage apparatus includes a lower case 15, an upper case 7, a top case 5, a bottom cover 16, an AC panel 10, a DC panel 11, and a battery pack 14.
The lower case 15 is formed as a rectangular parallelepiped having a hollow structure, and a semiconductor wafer for receiving solar radiation is disposed on an outer surface of the lower case 15, and is directly or indirectly converted into electric energy by a photoelectric effect or a photochemical effect through the semiconductor wafer.
The semiconductor wafer is an N-type semiconductor or a P-type semiconductor, and a positive hole and electrons are provided in the semiconductor wafer. During the light receiving process of the semiconductor wafer, the positively charged positive hole moves to the P-type region, and the negatively charged electron moves to the N-type region to form a power supply.
Further, the upper case 7 is formed as a rectangular parallelepiped having a hollow structure, and the upper case 7 is fixed to the top opening side of the lower case 15 by a screw or a snap.
The top case 5 is formed in a flat shape, and the top case 5 is screwed or inserted into the top of the upper case 7, which is used to cover the top opening of the case 7.
The semiconductor wafer for receiving solar radiation is also provided on the outer surface of the upper case 7 and the upper surface of the top case 5, and the solar radiation is directly or indirectly converted into electric energy by the photoelectric effect or the photochemical effect of the semiconductor wafer.
The bottom cover 16 is of a concave structure, namely, the middle is low and the periphery is high. The bottom cover 16 is fixed to the open side of the bottom of the lower case 15 by a screw, and is used to cover the bottom opening of the lower case 15 to integrally form a seal.
The AC board 10 is configured to receive the power converted and output by the semiconductor chip, convert the power into an AC power, and output the AC power to the DC board 11.
The power input end of the DC board 11 is connected to the power output end of the AC board 10, and the DC board 11 is configured to receive an AC power and convert the AC power into a DC power.
It should be noted that the DC board 11 includes a rectifying, filtering, and voltage stabilizing circuit, and the input ac power is processed by the rectifying, filtering, and voltage stabilizing circuit, and then converted into a DC power, and then the DC power is output to the battery pack 14.
The battery pack 14 is mounted in the lower case 15, which has an energy storage function.
Specifically, terminals (corresponding to the positive terminal and the negative terminal) of the battery pack 14 are respectively connected to the power output terminal of the DC board 11, the battery pack 14 is configured to receive a DC power output from the DC board 11, and the input DC power can charge the battery pack 14.
Illustratively, the power storage equipment has the characteristics of high capacity, high power, long standby time, high conversion efficiency, easiness in carrying and the like, the efficiency of an inverter part is more than or equal to 86%, and sine wave voltage and current outputs 115Vac/60Hz 300Wmax 230Vac/50Hz 300Wmax are suitable for various loads (capacitive, inductive and resistive).
The inversion part of the product is a single-phase off-line non-grid-connected inverter, the inverter is provided with two ports of 5V/4.8A, independent OCP and OVP protection is realized, the ID automatic identification function is realized, and the conversion efficiency is more than or equal to 87 percent.
The product has a quick charging function output, and can output 5V/3A; 9V 2A; (9V-12V)1.5A conversion efficiency is more than or equal to 85 percent; the device is provided with a bidirectional PD (potential difference), wherein the PD is charged by 50W and discharged by 60W; the battery direct-out interface is provided, the rated output voltage range is 9Vdc-12.6Vdc, and the output current is 10A.
Wide range DC input voltage charging, DC head 5.5 x 2.0mm, rated input voltage 12Vdc-24Vdc, input voltage range is 9Vdc-27 Vdc.
The solar battery power supply has the input charging function of the solar battery, the voltage range is 15Vdc-24Vdc, the MPPT algorithm is simply observed in a disturbance mode, the input charging function of the adapter is also achieved, and the voltage range is 12Vdc-24 Vdc. This product possesses the car and fills the input function of charging, and the voltage range is 12Vdc-24Vdc, and has comprehensive protection: input overvoltage, input undervoltage, output overvoltage, overload, short circuit overtemperature and natural cooling.
In some embodiments, in order to improve the usability of the electric storage device, 27 lithium batteries may be provided in the electric storage device. The battery pack 14 divides the lithium batteries into 3 battery parts connected in series, and each battery part is set to 9 lithium batteries, wherein the lithium batteries of each battery part connected in series are connected in parallel.
In some embodiments, in order to improve the convenience of the power storage apparatus, at least one AC silicone cover 3 and at least one socket 4 may be provided at the open side of the top case 5. Specifically, the socket 4 is installed in an opening of the top case 5, and the AC silicone cover 3 is turned over on an upper surface of the top case 5 (or an upper surface of the socket 4) to cover the socket 4.
In some embodiments, in order to reduce the temperature of the electric storage device in use, the fan 6 may be installed outside the upper case 7, and in particular, the fan 6 may be installed outside the upper case 7 to dissipate heat of the battery pack 14, thereby improving the safety of the operation of the electric storage device.
In some embodiments, to improve the insulating effect of the battery pack 14 from the DC board, a protective plate 12 may be provided between the battery pack 14 and the DC board. The protective plate 12 is insulating.
Specifically, the protection board 12 is disposed between the battery pack 14 and the DC board, and by providing the protection board 12, the terminals of the battery pack 14 can be prevented from contacting the solder points of the DC board to prevent short circuits from being caused.
In some embodiments, in order to improve the structural stability of the electric storage device, the middle frame 8 and the battery holder 13 may be provided in the electric storage device. The battery holder 13 is a ring structure and fixed to the upper end and the lower end of the battery pack 14, and the plurality of battery units are fixed to the battery pack 14 by the battery holder 13.
Wherein, the center 8 forms into square structure, and center 8 is hollow structure, and wherein, the upper end of center 8 is connected with the lower extreme of epitheca 7, and the lower extreme of center 8 is connected with the upper end of inferior valve 15, through the combination of center 8, epitheca 7 and inferior valve 15 to form the shell of electric storage equipment.
In some embodiments, in order to increase the flexibility of movement, handles 1 may be provided on both sides of the upper case 7, wherein the handles 1 are fixed to both sides of the upper case 7 by handle pins 2.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. An outdoor power storage device characterized by being provided with:
a lower case formed in a rectangular parallelepiped shape having a hollow structure, the outer surface of which is provided with a semiconductor wafer for receiving solar radiation, and the semiconductor wafer is subjected to a photoelectric effect or a photochemical effect to be directly or indirectly converted into electric energy;
an upper case formed in a rectangular parallelepiped with a hollow structure, the upper case being placed on a top opening side of the lower case;
the upper surface of the top shell is provided with a semiconductor wafer which is used for covering the top opening of the upper shell;
a bottom cover for covering the bottom opening of the lower case;
an AC board for receiving the electric energy and converting the electric energy into an alternating current power supply;
the input end of the DC plate is coupled with the output end of the AC plate and used for receiving the alternating current power supply and converting the alternating current power supply into direct current power supply;
and the battery pack is arranged in the lower shell, terminals of the battery pack are respectively connected with the power output end of the DC board and used for receiving the direct current power supply, and the input direct current power supply is used for charging the battery pack.
2. Outdoor power storage equipment according to claim 1,
the battery pack is provided with 27 lithium batteries, the lithium batteries are divided into 3 battery parts, and each battery part is provided with 9 lithium batteries; wherein the content of the first and second substances,
the battery parts are connected in series, and the lithium batteries of each battery part are connected in parallel.
3. Outdoor power storage equipment according to claim 1,
still include the AC silica gel lid, the AC silica gel lid is installed the upper surface of top shell.
4. Outdoor power storage equipment according to claim 3,
still include the fan, the fan is installed in the outside of epitheca, it is used for dispelling the heat to the group battery.
5. Outdoor power storage equipment according to claim 4,
the battery pack further comprises a protection board arranged between the battery pack and the DC board.
6. Outdoor power storage equipment according to claim 5,
the upper shell is connected with the lower end of the lower shell, and the lower end of the middle frame is connected with the upper end of the lower shell.
7. Outdoor power storage equipment according to claims 1 to 6,
the lifting handle is fixed on two sides of the upper shell through the lifting handle bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010777897.4A CN112134318A (en) | 2020-08-05 | 2020-08-05 | Outdoor electricity storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010777897.4A CN112134318A (en) | 2020-08-05 | 2020-08-05 | Outdoor electricity storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112134318A true CN112134318A (en) | 2020-12-25 |
Family
ID=73850862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010777897.4A Pending CN112134318A (en) | 2020-08-05 | 2020-08-05 | Outdoor electricity storage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112134318A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560958A (en) * | 2004-02-23 | 2005-01-05 | 尹少斌 | Solar AC DC three-in-one charger for battery of mobile phone |
| JP3773944B1 (en) * | 2004-12-21 | 2006-05-10 | 長友 秀成 | Portable removable multi-operation device set for emergency / disaster countermeasures |
| CN201515253U (en) * | 2009-09-25 | 2010-06-23 | 浙江煤山矿灯电源有限公司 | Portable solar power supply device |
| CN201781300U (en) * | 2010-08-13 | 2011-03-30 | 北京航天光华电子技术有限公司 | Portable multifunctional power supply with lithium battery |
| CN205986712U (en) * | 2016-07-13 | 2017-02-22 | 深圳市华宝新能源股份有限公司 | Outdoor energy memory |
| CN208272863U (en) * | 2018-05-25 | 2018-12-21 | 深圳市迪丰能源科技有限公司 | Inversion accumulator |
| CN208369302U (en) * | 2018-06-26 | 2019-01-11 | 山东蓝碳储能科技有限公司 | Solar energy moves accumulation power supply |
| CN209608362U (en) * | 2019-03-23 | 2019-11-08 | 深圳市旭日熵能新能源有限公司 | Outdoor portable power supply with positioning function |
-
2020
- 2020-08-05 CN CN202010777897.4A patent/CN112134318A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560958A (en) * | 2004-02-23 | 2005-01-05 | 尹少斌 | Solar AC DC three-in-one charger for battery of mobile phone |
| JP3773944B1 (en) * | 2004-12-21 | 2006-05-10 | 長友 秀成 | Portable removable multi-operation device set for emergency / disaster countermeasures |
| CN201515253U (en) * | 2009-09-25 | 2010-06-23 | 浙江煤山矿灯电源有限公司 | Portable solar power supply device |
| CN201781300U (en) * | 2010-08-13 | 2011-03-30 | 北京航天光华电子技术有限公司 | Portable multifunctional power supply with lithium battery |
| CN205986712U (en) * | 2016-07-13 | 2017-02-22 | 深圳市华宝新能源股份有限公司 | Outdoor energy memory |
| CN208272863U (en) * | 2018-05-25 | 2018-12-21 | 深圳市迪丰能源科技有限公司 | Inversion accumulator |
| CN208369302U (en) * | 2018-06-26 | 2019-01-11 | 山东蓝碳储能科技有限公司 | Solar energy moves accumulation power supply |
| CN209608362U (en) * | 2019-03-23 | 2019-11-08 | 深圳市旭日熵能新能源有限公司 | Outdoor portable power supply with positioning function |
Non-Patent Citations (1)
| Title |
|---|
| 郑永翀 等: "复合充电式90W移动电源设计", 《中国优秀博硕士学位论文全文数据库(硕士)》 * |
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Application publication date: 20201225 |
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| WD01 | Invention patent application deemed withdrawn after publication |