CN201409009Y - Portable optical energy stand-by power supply - Google Patents
Portable optical energy stand-by power supply Download PDFInfo
- Publication number
- CN201409009Y CN201409009Y CN2009201305694U CN200920130569U CN201409009Y CN 201409009 Y CN201409009 Y CN 201409009Y CN 2009201305694 U CN2009201305694 U CN 2009201305694U CN 200920130569 U CN200920130569 U CN 200920130569U CN 201409009 Y CN201409009 Y CN 201409009Y
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- CN
- China
- Prior art keywords
- power supply
- energy storage
- storage electric
- stand
- supply installation
- 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.)
- Expired - Fee Related
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a portable solar energy stand-by power supply which comprises a solar energy charger and an energy storage and power supply device, wherein the energy storage and power supply device comprises a polymerisate lithium battery cell and an electric energy output device for supplying power to appliances, and the solar energy charger charges the energy storage and power supply device through a DC interface. The portable optical energy stand-by power supply designed in the utility model can supply power to various digital products, gets rid of restrictions from utility power, has strong compatibility, and provides conveniences for people going on journeys.
Description
Technical field
The utility model relates to supply unit, particularly a kind of portable luminous energy stand-by power supply by solar energy and lithium battery combination.
Background technology
Continuous progress along with science and technology, digital products such as mobile phone, music player, portable computer, GPS position indicator, digital camera appear at people at one's side in a large number, make people go on business, tourism and free life are enjoyed more enjoyment and convenient service more.Yet along with the arrival in the 3G epoch and the epoch of wireless Internet access, the problem of the electric power flying power deficiency of portable digital product is but more outstanding.In order to prevent that portable digital product sudden power from making troubles to oneself or loss unexpectedly, people often carry various reserve batteries and various charger.The reserve battery of so many quantity and charger will inevitably carry inconvenience, increase people's burden.And, if more than various batteries and charger has left civil power or just active electrical source can't charge, can not satisfy people and realize using anywhere or anytime.In addition, existing battery aluminum hull, box hat and the cylindrical lithium batteries that adopt that have more, they exist serious defective on security performance, cause reserve battery phenomenons such as swell, on fire and blast to occur easily, bring adverse influence for normal use of people.
The utility model content
The purpose of this utility model is to solve above-mentioned problems of the prior art, proposes a kind of portable luminous energy stand-by power supply.
The portable type solar energy stand-by power supply of the utility model design comprises solar charger and energy storage electric supply installation, wherein: described energy storage electric supply installation comprises polymer lithium cell and the power output device of powering to electrical appliance, and described solar charger charges to described energy storage electric supply installation by the DC interface.
In a preferred embodiment of the present utility model, described energy storage electric supply installation also comprises the dc voltage changer of voltage transformation to outside electrical appliance required voltage.The power output device of described energy storage electric supply installation comprises two outputs, and the output services voltage of first output is 5.3 volts, 9 volts of the output services voltages of second output.The power output device of described energy storage electric supply installation comprises and a plurality ofly being connected with two outputs respectively, with the adaptive joint of electrical appliance.
In this embodiment, described polymer lithium cell adopts the single-unit poly-lithium battery, and its battery capacity is 2200 MAHs.Described energy storage electric supply installation also comprises two LED illuminating lamps and a coulometric detector and four indicator lights that show electric weight.
Described energy storage electric supply installation can also comprise an external active charging circuit and an interface, so that can external civil power or USB charging.
But described solar charger can be installed in the protective cover of a doubling, and the edge of this protective cover is provided with the opening that is connected with the DC interface of energy storage electric supply installation.Described protective cover can adopt silica gel sheath, plastic sheath or leather cover.
Compared with prior art, the utility model adopts solar energy that the energy storage electric supply installation is charged, can export multiple voltage, and have a plurality of jointings with different electrical appliances coupling, can be various portable digital product power supplies whenever and wherever possible, broken away from the constraint of civil power or active electrical source, it is convenient that people are gone on a journey.In addition, the energy storage electric supply installation in the utility model also can charge by external active civil power, for the user provides multiple choices.
Description of drawings
The present invention is further illustrated below in conjunction with drawings and Examples, wherein:
Fig. 1 is the schematic diagram of the utility model one better embodiment;
Fig. 2 is the external structure schematic diagram of energy storage electric supply installation in the utility model.
Embodiment
See also Fig. 1 and Fig. 2, the portable luminous energy stand-by power supply of the utility model design is made up of solar charger 1 and energy storage electric supply installation 2.The energy storage electric supply installation comprises: lithium battery core 21, dc voltage changer 22, power output device 23, coulometric detector 24, four indicator light 25 and two LED illuminating lamps 26 that show electric weight.The luminous energy plate of solar charger 1 is gathered luminous energy, and transform light energy is become electric energy, and stores in the lithium battery core 21 by the DC interface that is provided with on the energy storage electric supply installation 2.The electric energy that is stored in the lithium battery core is converted to the required operating voltage of external portable digital product by dc voltage changer 22 with output voltage.In this embodiment, lithium battery core 21 adopts and the more approaching single-unit poly-lithium battery of 505085 equidimensions, and its battery capacity is 2200 MAHs.Dc voltage changer 22 is changed by buck, feasible output has two operating voltages, the output services voltage of first output 27 is 5.3 volts, output current is 800 milliamperes, at this moment, the conversion efficiency of single-unit poly-lithium battery is 85%, and 6.73 watts power of its output is equivalent to the power output of 1850 MAH single-unit internal batteries, can be the powered battery of the portable digital product of various single batteries; The output services voltage of second output 28 is 9 volts, output current is 1200 milliamperes, at this moment, the conversion efficiency of single-unit poly-lithium battery is 80%, 6.34 watts power of its output is equivalent to the power output of 1760 MAH single-unit internal batteries, can be the powered battery of the portable digital product of various double series batteries.
Under the control of coulometric detector 15, four indicator lights 25 are used to show the electric weight of lithium battery storage, divide corresponding to 25%, 50%, 75% and 100% of lithium battery storing electricity.The lighting hours of LED illuminating lamp 26 reached more than 20 hours.Power output device 23 is used for being connected with the external portable digital product, and it comprises and first output 27 and two groups of corresponding a plurality of crossover subs 30 of second output 28, is used for respectively the corresponding connection of charging inlet with the various portable digital products in outside.
Energy storage electric supply installation 2 can be made a box body, and lithium battery core 21, dc voltage changer 22, power output device 24 and coulometric detector 15 all are arranged on the inside of box body.And one sidewall display panel is provided with the DC interface that is connected with solar charger 1 31, two groups of a plurality of joints 30, LED illuminating lamps 26 and show four indicator lights 25 of electric weight.Energy storage electric supply installation of the present utility model can also be provided with external active charging circuit and interface 32, so that by civil power or USB the lithium battery core is charged, provides more selection to the user.
But the solar charger in the utility model can be installed in a doubling, or in the foldable protective cover, the side of this protective cover is provided with opening, conveniently is connected with the energy storage electric supply installation.When protective cover was opened, the luminous energy plate of solar energy was gathered light source.Protective cover can adopt silica gel sheath, plastic housing or leather cover.
During work, solar charger 1 is accepted sunlight or other light source, is electric energy by photovoltaic effect with transform light energy, and electric energy is offered lithium battery core 21 storages of energy storage electric supply installation 2.Lithium battery core 21 by dc voltage changer 13 lifting voltages, is the electrical appliance power supply by electric energy output unit 23 according to the specification of electrical appliance then.
In sum, the portable luminous energy stand-by power supply of the utility model design can have been broken away from the constraint of civil power for multiple digital product power supply, and is compatible strong, for people's trip provides convenience.
Claims (10)
1. portable type solar energy stand-by power supply, comprise solar charger and energy storage electric supply installation, it is characterized in that: described energy storage electric supply installation comprises polymer lithium cell and the power output device of powering to electrical appliance, and described solar charger charges to described energy storage electric supply installation by the DC interface.
2. luminous energy stand-by power supply as claimed in claim 1 is characterized in that: described energy storage electric supply installation also comprises the dc voltage changer of voltage transformation to outside electrical appliance required voltage.
3. luminous energy stand-by power supply as claimed in claim 2 is characterized in that: the power output device of described energy storage electric supply installation comprises two outputs, and the output services voltage of first output is 5.3 volts, 9 volts of the output services voltages of second output.
4, luminous energy stand-by power supply as claimed in claim 3 is characterized in that: the power output device of described energy storage electric supply installation comprises and a plurality ofly being connected with two outputs respectively, with the adaptive joint of electrical appliance.
5. luminous energy stand-by power supply as claimed in claim 1 is characterized in that: described polymer lithium cell adopts the single-unit poly-lithium battery, and its battery capacity is 2200 MAHs.
6. luminous energy stand-by power supply as claimed in claim 1 is characterized in that: described energy storage electric supply installation also comprises the LED illuminating lamp.
7. luminous energy stand-by power supply as claimed in claim 1 is characterized in that: described energy storage electric supply installation also comprises a coulometric detector and shows the indicator light of electric weight.
8. luminous energy stand-by power supply as claimed in claim 1 is characterized in that: described energy storage electric supply installation also comprises an external active charging circuit and an interface.
9. luminous energy stand-by power supply as claimed in claim 1 is characterized in that: but described solar charger be installed in the protective cover of a doubling, the edge of this protective cover is provided with the opening that is connected with the DC interface of energy storage electric supply installation.
10. luminous energy stand-by power supply as claimed in claim 9 is characterized in that: described protective cover adopts silica gel sheath, plastic sheath or leather cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201305694U CN201409009Y (en) | 2009-04-10 | 2009-04-10 | Portable optical energy stand-by power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201305694U CN201409009Y (en) | 2009-04-10 | 2009-04-10 | Portable optical energy stand-by power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201409009Y true CN201409009Y (en) | 2010-02-17 |
Family
ID=41679956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201305694U Expired - Fee Related CN201409009Y (en) | 2009-04-10 | 2009-04-10 | Portable optical energy stand-by power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201409009Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226740A (en) * | 2014-06-28 | 2016-01-06 | 冷庆林 | A kind of solar charging power station |
-
2009
- 2009-04-10 CN CN2009201305694U patent/CN201409009Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226740A (en) * | 2014-06-28 | 2016-01-06 | 冷庆林 | A kind of solar charging power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20130410 |