CN101752884B - General mobile phone charger with solar panel - Google Patents
General mobile phone charger with solar panel Download PDFInfo
- Publication number
- CN101752884B CN101752884B CN2008102182511A CN200810218251A CN101752884B CN 101752884 B CN101752884 B CN 101752884B CN 2008102182511 A CN2008102182511 A CN 2008102182511A CN 200810218251 A CN200810218251 A CN 200810218251A CN 101752884 B CN101752884 B CN 101752884B
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- Prior art keywords
- shell
- charging
- mobile phone
- battery
- triode
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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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Links
- 239000012634 fragment Substances 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 23
- 229910052744 lithium Inorganic materials 0.000 abstract description 23
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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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
Abstract
The invention discloses a general mobile phone charger with a solar panel, which is suitable for various mobile phone batteries or the batteries of other digital products and comprises a shell and a charging circuit arranged in the shell, wherein a battery jar is arranged on the shell, a plurality of charging electrode sets are arranged on the inner wall of the battery jar, and a charging battery is arranged in the shell and is connected with the charging output of the charging circuit. A solar battery panel is arranged on the shell of the general mobile phone charger, and the charging battery is arranged in the shell so that the general mobile phone charger can adopt the solar battery panel or an external 220V mains supply to charge a lithium battery; if the lithium battery is not placed in the battery jar, the general mobile phone charger can utilize the solar battery panel or the external 220V mains supply to charge the charging battery in the shell; and when the external power supply does not exist, the general mobile phone charger can utilize the charging battery in the shell to charge the lithium battery so as to be greatly convenient for people to use.
Description
Technical field
The present invention discloses a kind of charger, particularly a kind of general mobile phone charger that is fit to the band solar panels of batteries such as various batteries of mobile phone or other digital products.
Background technology
Along with the applied more and more of electronic product in people's life, be mostly to adopt lithium battery as power supply in existing little electronic product or the digital product, produce a problem therefrom, promptly be the problem of the charging of lithium battery.At present; The lithium battery model that different digital products adopts is different, though identical digital product, and model is different; The battery size that adopts also is not quite similar; So every kind of all subsidiary a kind of different charger of digital product can not be general between the various chargers, so just brings very big inconvenience to use.And charger of the prior art can only use having under the situation of extraneous power supply, just can not use under the situation of external power supply not having, and also brings very big inconvenience to use.
Summary of the invention
Can only be applicable to a kind of lithium battery of model to a kind of charger in the above-mentioned prior art of mentioning, and can't use under the situation of external power supply not having, bring the shortcoming of a lot of inconvenience to use; The present invention provides a kind of general mobile phone charger with solar panels; On shell, be provided with battery case, be provided with many group rechargeable battery set in the battery case, can corresponding different batteries; The shell outside is installed with solar panel; Solar energy capable of using give to be provided with rechargeable battery charging in the enclosure, or utilizes solar energy to give to be arranged on the lithium battery of battery case to charge, and is easy to use.
The technical scheme that the present invention solves its technical problem employing is: a kind of general mobile phone charger with solar panels; Comprise shell and the charging circuit that enclosure is set; Have battery case on the shell; The battery case inwall is provided with many group charging electrode groups, is provided with rechargeable battery in the shell, the charging output V of rechargeable battery and charging circuit
OUTEnd connects, and described charging circuit comprises rectifier bridge U1 and transformer T1, and the 220V alternating current is through the direct current of rectifier bridge U1 rectification for being similar to, and passes through then after the transformer T1 transformation by V
OUTEnd is exported to the charging mobile phone battery in rechargeable battery and the battery case, V
OUTBe connected with charging indicator light red and green color LED between end place and the ground, at V
OUTOpposition one end of end is connected with the base stage of triode Q3, and light-emitting diode D4 and triode Q3 among the red and green color LED are serially connected in V
OUTBetween end and the ground, V
OUTThe resistance R 8 and the resistance R 9 that are connected in series between end and the ground; The common port of resistance R 8 and resistance R 9 is connected with voltage reference chip U3, and the control input end of voltage reference chip U3 and optocoupler U2 is connected in series, and the output of optocoupler U2 is connected with the base stage of triode Q2; The grounded emitter of triode Q2; The collector electrode of triode Q2 is connected with the base stage of triode Q1 with external power supply is anodal respectively, and the collector electrode of triode Q1 is connected with the transformer output, and the emitter of triode Q1 is through resistance R 6 ground connection.
The technical scheme that the present invention solves its technical problem employing further comprises:
The shell of described charger comprises shell and lower casing, connects through rotating shaft between last shell and lower casing one end, and the other end is fixed together through buckle structure.
The described shell inboard of going up is installed with shell fragment.
Described shell fragment is provided with 4.
The described shell outside of going up is installed with solar panel, and the cell panel output is connected with the charging circuit input.
The described shell outside of going up is provided with indicator light.
Have plug slot on the described shell, through universal driving shaft charging plug is installed in the plug slot.
The invention has the beneficial effects as follows: shell of the present invention is provided with solar panel; Be provided with rechargeable battery in the shell, the present invention can adopt solar panel or external 220V mains supply that lithium battery is charged, if when in battery case, not placing lithium battery; Solar panel capable of using or external 220V mains supply charge to the rechargeable battery in the shell; When not having external power supply, the rechargeable battery in the shell capable of using charges to lithium battery, greatly facilitates use.
To combine accompanying drawing and embodiment that the present invention is further specified below.
Description of drawings
Fig. 1 is an open mode structural representation of the present invention.
Fig. 2 is the positive perspective view of the present invention.
Fig. 3 is a back side of the present invention perspective view.
Fig. 4 is power unit circuit theory diagrams of the present invention.
Fig. 5 is electric energy conversion portion circuit theory diagrams of the present invention.
Fig. 6 is a solar energy partial circuit schematic diagram of the present invention.
Among the figure, the last shell of 1-, 2-lower casing, 3-solar panel, 4-rotating shaft, 5-indicator light, 6-buckle, 7-bayonet socket, 8-shell fragment, 9-charging electrode, 10-charging plug, 11-plectrum.
Embodiment
Present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with present embodiment or approximate with basic structure, all within protection range of the present invention.
Please referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3; Structure of the present invention comprises shell 1 and lower casing 2; Last shell 1 links together through rotating shaft 4 with lower casing 2 one ends, and shell 1 and lower casing 2 can be rotated along rotating shaft 4, and last shell 1 other end is provided with buckle 6; Lower casing 2 other ends are provided with corresponding bayonet socket 7, snap together through buckle structure between last shell 1 and the lower casing 2.Last shell 1 inboard is installed with four shell fragments 4, and when last shell 1 snapped together with lower casing 2, shell fragment 4 can prop up lithium battery, makes it more stable in the enclosure.On the lower casing 2 battery case can be arranged, wall in the battery case and place, four limits are provided with the charging electrode group that many group charging electrodes 9 are formed, and every group of corresponding a kind of lithium battery model of charging electrode group utilizes the present invention to charge to multiple lithium battery.Last shell 1 outside is installed with solar panel 3, and solar energy capable of using is given rechargeable battery or lithium cell charging, and last shell 1 outside also is installed with indicator light 5, is used as the usefulness of charging indication.Be provided with rechargeable battery (not drawing among the figure) and charging circuit in the lower casing 2; The charging circuit output respectively with the charging electrode group in corresponding charging electrode 9 is connected, when lithium battery was put into battery case, external power supply was to lithium cell charging; When no lithium battery; External power supply is given the rechargeable battery that is provided with in the lower casing 2 charging, and when no external power supply, rechargeable battery is given lithium cell charging.Have plug slot on lower casing 2 lower surfaces; Charging plug 10 is arranged in the plug slot; The charging plug 10 of the left and right sides links together through universal driving shaft; Make the charging plug 10 of the left and right sides stretch out simultaneously, pack up, the universal driving shaft centre position is installed with plectrum 11, can make charging plug 10 stretch out, pack up and be more convenient for carrying and using through stirring plectrum 11.
The present invention is provided with a driving switch SW1 (not drawing among the figure) on shell; Be provided with charging circuit in the shell; The charging circuit schematic diagram is please referring to accompanying drawing 4; As the power supply source, the 220V alternating current is approximate direct current through rectifier bridge U1 rectification through 220V external power supply input in the present invention, passes through then after the transformer T1 transformation by V
OUTEnd is exported to charging mobile phone battery.In the present embodiment, V
OUTBe connected with charging indicator light red and green color LED (do not charge or charge and give a green light when accomplishing) between end place and the ground, at V
OUTOpposition one end of end is connected with the base stage of triode Q3, and light-emitting diode R and triode Q3 are serially connected in V
OUTBetween end and the ground, after when charging, red and green color LED sends out a warning, and red and green color LED is denoted as D4 and D5 in the accompanying drawings.V
OUTThe resistance R 8 and the resistance R 9 that are connected in series between end and the ground; The common port of resistance R 8 and resistance R 9 is connected with voltage reference chip U3, and the control input end of voltage reference chip U3 and optocoupler U2 is connected in series, and the output of optocoupler U2 is connected with the base stage of triode Q2; The grounded emitter of triode Q2; The collector electrode of triode Q2 is connected with the base stage of triode Q1 with external power supply is anodal respectively, and the collector electrode of triode Q1 is connected with the transformer output, and the emitter of triode Q1 is through resistance R 6 ground connection.Please referring to accompanying drawing 5; Acp chip in this circuit is the chip U6 that boosts; The input of chip U6 of boosting is connected with the 7th pin of switch SW 1 through inductance L 1, and the output of the chip U6 that boosts is connected with the 2nd pin of switch SW 1, the 1st pin of switch SW 1 and positive supply input V
I +Connect, promptly with Fig. 4 in V
OUTConnect the 3rd pin and the V of switch SW 1
O +End connects, and promptly is positive output end, and the 6th pin of switch SW 1 is connected with the anodal B+ of rechargeable battery, is connected with indication between the 5th pin of switch SW 1 and the ground and uses LED.Positive supply input VI+ is anodal through diode D3 and rechargeable battery, and promptly the B+ end connects.In the present embodiment, rechargeable battery adopts lithium battery, is connected with lithium battery protection circuit U5 between anodal B+ of rechargeable battery and the rechargeable battery negative pole B-, when rechargeable battery is charged, it is protected.When switch SW 1 was got to first gear, the 1st pin of switch SW 1 and the 3rd pin were connected, and utilize external power supply that external mobile phone is charged, and simultaneously rechargeable battery are charged.When switch SW 1 was got to second gear, the 2nd pin of switch SW 1 and the 3rd pin were connected, and the 6th pin and the 7th pin are connected, and utilized the interior rechargeable battery of charger to boost and then external mobile phone were charged.
Please referring to accompanying drawing 6, be solar recharging partial circuit schematic diagram of the present invention among Fig. 6, solar panel inputs to rechargeable battery and charges after overvoltage/undervoltage integrated chip U7 boosts.
The present invention is provided with solar panel and is provided with rechargeable battery in inside; And be provided with many group charging electrode groups at battery case; Be fit to multiple lithium cell charging, easy to use, no matter can charge conveniently for various lithium batteries in the situation that has or not external power supply.
Claims (6)
1. general mobile phone charger with solar panels; Comprise shell and the charging circuit that enclosure is set; It is characterized in that: have battery case on the described shell; The battery case inwall is provided with many group charging electrode groups, is provided with rechargeable battery in the shell, the charging output V of rechargeable battery and charging circuit
OUTEnd connects; The described shell outside is installed with solar panel; The cell panel output is connected with the charging circuit input; Described charging circuit comprises rectifier bridge U1 and transformer T1, and the 220V alternating current is approximate direct current through rectifier bridge U1 rectification, passes through then after the transformer T1 transformation by V
OUTEnd is exported to the charging mobile phone battery in rechargeable battery and the battery case, V
OUTBe connected with charging indicator light red and green color LED between end place and the ground, at V
OUTOpposition one end of end is connected with the base stage of triode Q3, and light-emitting diode D4 and triode Q3 among the red and green color LED are serially connected in V
OUTBetween end and the ground, V
OUTThe resistance R 8 and the resistance R 9 that are connected in series between end and the ground; The common port of resistance R 8 and resistance R 9 is connected with voltage reference chip U3, and the control input end of voltage reference chip U3 and optocoupler U2 is connected in series, and the output of optocoupler U2 is connected with the base stage of triode Q2; The grounded emitter of triode Q2; The collector electrode of triode Q2 is connected with the base stage of triode Q1 with external power supply is anodal respectively, and the collector electrode of triode Q1 is connected with the transformer output, and the emitter of triode Q1 is through resistance R 6 ground connection.
2. the general mobile phone charger of band solar panels according to claim 1; It is characterized in that: the shell of described charger comprises shell and lower casing; Connect through rotating shaft between last shell and lower casing one end, the other end is fixed together through buckle structure.
3. the general mobile phone charger of band solar panels according to claim 2 is characterized in that: the described shell inboard of going up is installed with shell fragment.
4. the general mobile phone charger of band solar panels according to claim 3 is characterized in that: described shell fragment is provided with 4.
5. the general mobile phone charger of band solar panels according to claim 2 is characterized in that: the described shell outside of going up is provided with indicator light.
6. according to the general mobile phone charger of any described band solar panels in the claim 1 to 5, it is characterized in that: have plug slot on the described shell, through universal driving shaft charging plug is installed in the plug slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102182511A CN101752884B (en) | 2008-12-10 | 2008-12-10 | General mobile phone charger with solar panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102182511A CN101752884B (en) | 2008-12-10 | 2008-12-10 | General mobile phone charger with solar panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101752884A CN101752884A (en) | 2010-06-23 |
| CN101752884B true CN101752884B (en) | 2012-07-18 |
Family
ID=42479428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102182511A Expired - Fee Related CN101752884B (en) | 2008-12-10 | 2008-12-10 | General mobile phone charger with solar panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101752884B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025176A (en) * | 2010-12-10 | 2011-04-20 | 沈阳化工大学 | Solar charger for nickel-hydrogen rechargeable battery or lithium battery |
| CN102751767A (en) * | 2012-07-23 | 2012-10-24 | 昆山市圣光新能源科技有限公司 | Portable solar charger |
| CN102890886B (en) * | 2012-08-17 | 2015-07-29 | 中国科学院上海微系统与信息技术研究所 | A kind of luminous energy is caught and stores micro-energy demo system and method for making |
| CN103701178A (en) * | 2014-01-02 | 2014-04-02 | 吴建堂 | Computer USB (Universal Serial Bus) port lithium battery rapid-level and slow-level charger |
| CN104369585A (en) * | 2014-12-11 | 2015-02-25 | 中国矿业大学 | Multifunctional writing tablet powered by solar energy |
-
2008
- 2008-12-10 CN CN2008102182511A patent/CN101752884B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101752884A (en) | 2010-06-23 |
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Owner name: SHENZHEN GUCHUAN ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN AOXIANG TIANYU ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20120816 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120816 Address after: 518000, Shenzhen, Guangdong, Baoan District province Longhua Street Clear Lake Community diameter Industrial Zone C15 building, Annex 5 Building Patentee after: Shenzhen cobalt Electronic Technology Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Dalang Street View West City Industrial Zone No. 13 fifth floor East Division Patentee before: SHENZHEN FLY ELECTRONICS TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180213 Address after: 518000 Guangdong province Shenzhen city Longhua District Guanlan Street Dabu Lane Community Meiguan Road East Hongxin Industrial Park No. 1 building 4 floor B Patentee after: Shenzhen Fuhua peak science and Technology Co.,Ltd. Address before: 518000, Shenzhen, Guangdong, Baoan District province Longhua Street Clear Lake Community diameter Industrial Zone C15 building, Annex 5 Building Patentee before: Shenzhen cobalt Electronic Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |