CN201444497U - Small solar energy storage battery pack - Google Patents
Small solar energy storage battery pack Download PDFInfo
- Publication number
- CN201444497U CN201444497U CN2009200157905U CN200920015790U CN201444497U CN 201444497 U CN201444497 U CN 201444497U CN 2009200157905 U CN2009200157905 U CN 2009200157905U CN 200920015790 U CN200920015790 U CN 200920015790U CN 201444497 U CN201444497 U CN 201444497U
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- Prior art keywords
- energy storage
- storage battery
- solar
- battery pack
- module
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- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Photovoltaic Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a small solar energy storage battery pack, which is characterized in that a solar battery assembly is connected with an energy storage battery pack through a control unit, and the output end of the control unit is connected with a universal output plug; the area of the solar battery assembly is more than 20square centimeter, and the solar battery assembly consists of a plurality of solar battery units, can be made from single crystal silicon, polysilicon or cadmium telluride CdTe, and has the photoelectric conversion efficiency of 9 percent to 21 percent, and the output voltage of 1.4V to 42V; the energy storage battery pack is of a rechargeable battery pack with high charge retention, the output voltage is between 1.2V and 36V, and the capacity is between 0.2Ah and 100Ah. With the structure, under the condition of lighting, the solar battery assembly charges the energy storage battery pack or supplies power to an electrical device through the control unit; and under the condition of no lighting, the energy storage battery pack supplies power to the electrical device by the control unit; and the universal output plug is suitable for various electrical devices. The utility model not only solves the problem of solar energy storage, but also plays a role in environmental protection, and reduces energy waste because of adopting the high-charge-retention energy storage battery pack, and is a small environment-friendly solar energy storage battery pack.
Description
Technical field
The utility model relates to a kind of small-sized solar energy storage battery group of environmental protection.
Background technology
Along with the development and progress of society, general public and government department more and more pay attention to environmental issue, and solar energy utilizes scope more and more wide as the free of contamination energy of a kind of clean environment firendly, and the solar energy accumulation problem is the bottleneck that solves Application of Solar Energy all the time.
Summary of the invention
In order to solve the problem of above-mentioned existence, the utility model provides a kind of small-sized solar energy storage battery group; Solar energy and battery technology are organically combined, utilize solar module to be storage battery power supply, adopt to have highly charged maintenance environmental protection energy storage battery group storage solar energy; The purpose of this utility model is achieved through the following technical solutions: small-sized solar energy storage battery group, it is characterized in that: solar module is connected by control unit with the energy storage battery group, the output of control unit is connected with the general-purpose output plug, described solar module area＞20cm
2Form by a plurality of solar battery cells, can be monocrystalline silicon or polysilicon or cadmium telluride CdTe, photoelectric conversion efficiency is between 9%～21%, output voltage is between 1.4～42V, the energy storage battery group is the rechargeable battery pack with highly charged hold facility, and output voltage is between 1.2～36V, and capacity is between 0.2～100Ah.
Described control unit is made of power circuit, DC/DC power module, MCU module, interface circuit, optical inductor, ROM module, RAM module, control panel, the solar module output is connected with the input of DC/DC power module, the output of DC/DC power module is connected with the both positive and negative polarity of energy storage battery group, and the energy storage battery group is connected with the MCU module by interface circuit.
The beneficial effects of the utility model: the utility model adopts said structure, solar module is connected by control unit with the energy storage battery group, with conversion of solar energy is electric energy, be stored in the battery pack standby then, when illumination is arranged, to the charging of energy storage battery group or to the electrical appliance power supply, when unglazed the photograph, power to electrical appliance by control unit by the energy storage battery group by control unit for solar module.The use of the applicable various electrical appliances of general-purpose output plug that control unit is external.The utility model makes full use of this clean energy resource of solar energy, utilize the highly charged hold facility of energy storage battery group, the two is combined, promptly solve the solar energy storage problem and played the effect of environmental protection again, highly charged maintenance energy storage battery group can also play the effect that reduces energy waste simultaneously, and convenient people utilize solar energy on a large scale.Energy-conserving and environment-protective have the wide development prospect, if can utilize on a large scale, to improving the progress of human residential environment, promotion Community health harmony, play positive progradation.
Description of drawings
Fig. 1 is the utility model small-sized solar energy storage battery group general illustration.
Fig. 2 is the utility model small-sized solar energy storage battery group principle schematic.
Fig. 3 is the utility model small-sized solar energy storage battery group charging control flow chart.
Fig. 4 uses the utility model as the emergent charger for cell phone general illustration.
Embodiment
As Fig. 1, shown in 2, small-sized solar energy storage battery group, by solar module 1, control unit 2, energy storage battery group 3, general-purpose output plug 4 constitutes, solar module 1 is connected by control unit 2 with energy storage battery group 3, control unit is by power circuit 6, DC/DC power module 5, MCU module 7, interface circuit 8, optical inductor 9, ROM module 10, RAM module 11, control panel 12 constitutes, the solar module output is connected with the input of DC/DC power module 5, the output of DC/DC power module 5 is connected with the both positive and negative polarity of energy storage battery group 3, and energy storage battery group 3 is connected with MCU module 7 by interface circuit 8.The output of control unit 2 is connected with the general-purpose output plug, wherein small-sized solar battery component area＞20cm
2, to form by a plurality of solar battery cells, element number depends on output voltage, can be monocrystalline silicon, polysilicon or cadmium telluride CdTe, and output voltage is between 1.4～42V, and photoelectric conversion efficiency is between 9%～21%.Energy storage battery group output voltage is between 1.2～36V, capacity between 0.2～100Ah, 25 ℃ of following 365 days retention of charge＞80% of room temperature, the monomer whose battery connects with series system, number of connection depends on its output voltage, and the self-discharge rate of its every day is about 0.05%.Can be various operating voltages between 1.2～36V direct-flow current consumer power supply or give the charging of the rechargeable battery in these direct-flow current consumers.The battery capacity of supposing energy storage battery is C, every day, average light application time was 10 hours, solar module is a) solar module output current＞0.05C/10 with the matching relationship between the energy storage battery group, when b) in 10 hours, the energy storage battery group of SOC 0% being full of electricity, solar module output current＞1.05C/10.
Charging control flow of the present utility model as shown in Figure 3, pre-set program is input to the MCU module, the MCU module of control unit is at first obtained electric weight in the energy storage battery group, judge whether storage battery reaches 100%SOC, be whether storage battery is full of electricity,, judge further then whether light intensity satisfies charge condition if do not reach, satisfy charge condition and just begin to adjust the charging current size, detect up to charging by charge condition and finish according to light intensity.
Relate to principle according to the utility model, this technology is applied to the solar mobile phone charging device, flow process as shown in Figure 4, solar module 1 connects control unit 2, control unit 2 connects energy storage battery group 3, and for mobile phone charges, control unit 2 outputs are connected with LED flashlight 14 control unit 2 simultaneously by minUSB plug 13, and, this charger is used as flashlight for the power supply of LED flashlight.
Claims (2)
1. small-sized solar energy storage battery group, it is characterized in that: solar module is connected by control unit with the energy storage battery group, and the output of control unit is connected with the general-purpose output plug, described solar module area＞20cm
2Form by a plurality of solar battery cells, can be monocrystalline silicon or polysilicon or cadmium telluride CdTe, photoelectric conversion efficiency is between 9%～21%, output voltage is between 1.4～42V, the energy storage battery group is the rechargeable battery pack with highly charged hold facility, and output voltage is between 1.2～36V, and capacity is between 0.2～100Ah.
2. small-sized solar batteries according to claim 1, it is characterized in that: described control unit is made of power circuit, DC/DC power module, MCU module, interface circuit, optical inductor, ROM module, RAM module, control panel, the solar module output is connected with the input of DC/DC power module, the output of DC/DC power module is connected with the both positive and negative polarity of energy storage battery group, and the energy storage battery group is connected with the MCU module by interface circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200157905U CN201444497U (en) | 2009-07-23 | 2009-07-23 | Small solar energy storage battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200157905U CN201444497U (en) | 2009-07-23 | 2009-07-23 | Small solar energy storage battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444497U true CN201444497U (en) | 2010-04-28 |
Family
ID=42549177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200157905U Expired - Lifetime CN201444497U (en) | 2009-07-23 | 2009-07-23 | Small solar energy storage battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201444497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160234A (en) * | 2016-08-27 | 2016-11-23 | 扬州科宇电力有限公司 | A kind of two distant type monitoring switch controllers |
-
2009
- 2009-07-23 CN CN2009200157905U patent/CN201444497U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160234A (en) * | 2016-08-27 | 2016-11-23 | 扬州科宇电力有限公司 | A kind of two distant type monitoring switch controllers |
| CN106160234B (en) * | 2016-08-27 | 2018-07-17 | 扬州科宇电力有限公司 | A kind of two distant type monitoring switch controllers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIAONING JIUYI ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: LIAONING JIUYI SUPPO BATTERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 114051 Anshan city in Liaoning Province mountain Anqian Road No. 751 Patentee after: Liaoning Jiuyi Energy Technology Co.,Ltd. Address before: 114051 Liaoning city of Anshan province high tech Zone Anqian Road No. 269, block A Patentee before: Liaoning Jiuyi Suppo Battery Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114051 Anshan city in Liaoning Province mountain Anqian Road No. 751 Patentee after: Liaoning nine Yi Energy Technology Co., Ltd. Address before: 114051 Anshan city in Liaoning Province mountain Anqian Road No. 751 Patentee before: Liaoning Jiuyi Energy Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100428 |
|
| CX01 | Expiry of patent term |