CN2857305Y - Solar photovoltaic rechargeable cells and special charger for cell phone - Google Patents
Solar photovoltaic rechargeable cells and special charger for cell phone Download PDFInfo
- Publication number
- CN2857305Y CN2857305Y CNU2005200345728U CN200520034572U CN2857305Y CN 2857305 Y CN2857305 Y CN 2857305Y CN U2005200345728 U CNU2005200345728 U CN U2005200345728U CN 200520034572 U CN200520034572 U CN 200520034572U CN 2857305 Y CN2857305 Y CN 2857305Y
- Authority
- CN
- China
- Prior art keywords
- charger
- utility
- model
- solar photovoltaic
- integrated
- 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
Links
Classifications
-
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a charger, particularly to an improved photo-electric solar battery and a charger for mobile telephone that utilize solar energy as the power supply. The photo-electric solar battery and charger for mobile telephone provided in the utility model comprises a solar battery, a rectifier, a current limiting resistor, a power regulator, a transfer switch, an integrated pulse control block, and wires. Said photo-electric solar power supply is connected to the three-pole integrated block through a commutation diode D and a current limiting resistor R to form a voltage regulating circuit, and then is connected to the integrated pulse control block through the transfer switch to form an output circuit. The photo-electric solar battery and charger for mobile telephone provided in the utility model have the following benefits: the utility model employs a 12V photo-electric solar energy power supply, and delivers the same charging result as a 220V charger. The utility model is featured with simple structure, low cost, safety and reliability, and power saving, without pollution to the environment resulted from abandoned battery. The utility model can be used in agricultural and pastoral regions where electric power supply is unavailable but solar batteries are available.
Description
Technical field
The utility model relates to a kind of charger, and particularly relating to a kind of is improved solar photovoltaic power rechargeable battery of power supply and mobile phone special charger with the solar photovoltaic power.
Background technology
Existing charger great majority use 220 volts of AC power, can not charge on the employed solar photovoltaic power in vast pastoral area; The dry cell life-span that electrical appliances such as broadcast receiver, radio-cassette player, flashlight, mobile phone use is short, and the cost height pollutes environment after discarded easily.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiency that prior art exists, and provides a kind of simple in structure, easy to use, available solar energy photo-voltaic power supply rechargeable battery and mobile phone special charger.
The purpose of this utility model is achieved in that solar photovoltaic power rechargeable battery and mobile phone special charger be made up of solar cell, rectifier, current-limiting resistance, power regulator, change over switch, the integrated controll block of pulse and connecting line, and described solar photovoltaic power connects three end integrated packages through rectifier diode D, current-limiting resistance R and constitutes voltage stabilizing circuit; Connect the integrated controll block of pulse through change over switch and constitute output circuit.
The utility model solar photovoltaic power rechargeable battery and mobile phone special charger have following beneficial effect compared with prior art: the utility model uses 12 volts of solar photovoltaic powers, and charging effect is identical with 220 volts of mains chargers.The utility model is simple in structure, and cost is low, and is safe and reliable, and power saving can not cause because of the pollution of waste battery to environment.Be applicable to that vast farming and pastoral area non-Electric region has the area of solar photovoltaic power to use.
Description of drawings
The utility model has following accompanying drawing:
Accompanying drawing is the utility model solar photovoltaic power rechargeable battery and mobile phone special charger electrical schematic diagram.
Wherein: 1, be solar photovoltaic power; 2, be voltage stabilizing circuit; 3, be output circuit; 4, be diode rectifier D; 5, be current-limiting resistance R; 6, be three-terminal voltage-stabilizing integrated package 7805; 7, be three-terminal voltage-stabilizing integrated package 7806; 8, be change over switch K
1～K
29, be the pulse integral control circuit; 10, be the cell-phone charging socket; 11, be the battery charge socket.
Embodiment
Below in conjunction with drawings and Examples the utility model technology is further described: the utility model sun
Solar photovoltaic power rechargeable battery and mobile phone special charger are made up of solar cell 1, diode rectifier D4, current-limiting resistance 5, power regulator 6,7, change over switch 8, pulse integral control circuit 9 and charging socket 10,11, it is characterized in that: described solar photovoltaic power 1 connects three end integrated packages 6 through rectifier diode D4, current-limiting resistance R5 and constitutes voltage stabilizing circuit; Connect pulse integral control circuit 9 through change over switch 8 and constitute output circuit.
Described power regulator 6 is an integrated package 7805, and described power regulator 7 is an integrated package 7806, and described pulse integral control circuit 9 is integrated package SM8842
Described output circuit is divided into two-way, and one the tunnel is that 3 volts of voltages of integrated package of pressure-stabilizing 7 outputs connect pulse integral control circuit 9 formation battery chargers for change over switch 8; Another road is that 6 volts of voltages of integrated package of pressure-stabilizing 6 outputs connect pulse integral control circuit 9 formation cell phone charging circuits for change over switch 8.
The utility model solar photovoltaic power rechargeable battery and mobile phone special charger are work like this: 12 volts of solar photovoltaic power 1 positive poles connect current-limiting resistance 5 through diode rectifier 4, be input to a pin of 7805 integrated package of pressure-stabilizing 6, tripod output is through the K of change over switch 8
1Be input to 9,12 volts of solar photovoltaic power negative poles of SM8842 pulse integral control circuit and connect two pin of 7805 integrated package of pressure-stabilizing 6 and the negative pole of pulse integral control circuit 9, for various battery charge; 12 volts of solar photovoltaic power positive poles connect current-limiting resistance 5 through diode rectifier 4, are input to a pin of 7806 integrated package of pressure-stabilizing 7, and tripod output is through the K of change over switch 8
2Be input to 9,12 volts of solar photovoltaic power negative poles of SM8842 pulse integral control circuit and connect two pin of 7806 integrated package of pressure-stabilizing 7 and the negative pole of pulse integral control circuit 9, for cell-phone charging.
Claims (3)
1, a kind of solar photovoltaic power rechargeable battery and mobile phone special charger, be made up of solar cell (1), diode rectifier (4), current-limiting resistance (5), power regulator (6), (7), change over switch (8), the integrated controll block of pulse (9) and charging socket (10), (11), it is characterized in that: described solar photovoltaic power (1) connects three end integrated packages (6), (7) formation voltage stabilizing circuit through rectifier diode D (4), current-limiting resistance R (5); Connect the integrated controll block of pulse (9) through change over switch (8) and constitute output circuit.
2, solar photovoltaic power rechargeable battery according to claim 1 and mobile phone special charger is characterized in that: described three-terminal voltage-stabilizing integrated package (6) is 7805; Described three-terminal voltage-stabilizing integrated package (7) is 7806; The integrated controll block of described pulse (9) is SM8842.
3, solar photovoltaic power rechargeable battery according to claim 1 and mobile phone special charger, it is characterized in that: described output circuit is divided into two-way, and one the tunnel is that 5 volts of voltages of 7806 integrated package of pressure-stabilizing (7) output connect SM8842 pulse integral control circuit (9) formation battery charger for change over switch (8); Another road is that 6 volts of voltages of 7805 integrated package of pressure-stabilizing (6) output connect SM8842 pulse integral control circuit (9) formation cell phone charging circuit for change over switch (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200345728U CN2857305Y (en) | 2005-06-20 | 2005-06-20 | Solar photovoltaic rechargeable cells and special charger for cell phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200345728U CN2857305Y (en) | 2005-06-20 | 2005-06-20 | Solar photovoltaic rechargeable cells and special charger for cell phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2857305Y true CN2857305Y (en) | 2007-01-10 |
Family
ID=37600609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200345728U Expired - Fee Related CN2857305Y (en) | 2005-06-20 | 2005-06-20 | Solar photovoltaic rechargeable cells and special charger for cell phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2857305Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108063485A (en) * | 2018-01-11 | 2018-05-22 | 广东小天才科技有限公司 | Watch, mobile power supply device and watch assembly with mobile power supply device |
-
2005
- 2005-06-20 CN CNU2005200345728U patent/CN2857305Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108063485A (en) * | 2018-01-11 | 2018-05-22 | 广东小天才科技有限公司 | Watch, mobile power supply device and watch assembly with mobile power supply device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |