CN200976383Y - Solar energy charging equipment for handset battery - Google Patents
Solar energy charging equipment for handset battery Download PDFInfo
- Publication number
- CN200976383Y CN200976383Y CNU2006201584896U CN200620158489U CN200976383Y CN 200976383 Y CN200976383 Y CN 200976383Y CN U2006201584896 U CNU2006201584896 U CN U2006201584896U CN 200620158489 U CN200620158489 U CN 200620158489U CN 200976383 Y CN200976383 Y CN 200976383Y
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- China
- Prior art keywords
- mobile phone
- battery
- charging
- solar panel
- solar
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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.)
- Expired - Lifetime
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a solar charging device of mobile phone battery, which is connected with a mobile phone battery through a mobile phone charging interface, comprising a solar panel; a packaging body, a solar charging control circuit, and a connecting cable, wherein, the solar panel is arranged on the shell surface of the packaging body; the solar charging control circuit is arranged in the packaging body and electrically connected with solar panel; one end of the connecting cable is connected with the control circuit of solar charging and the other end is connected with the mobile phone charging interface. The effect lines in that the problems are solved by the utility model: mobile phone is limited by the battery capacity, short work time, movement is restricted when charging, normal use of the mobile phone is influenced because the mobile phone is cannot charged out of doors or in transport. Normal use of mobile phone is assured by the utility model as long as sunlight or lamplight is present. The utility model has the advantages of safe, environmental protection, simple, convenient, economical and energy saving.
Description
Technical field
The utility model relates to the communications field, particularly relates to a kind of solar charging device of battery of mobile phone.
Background technology
Along with the develop rapidly of the communication technology in modern age, wireless communication technology has also obtained significant progress.Mobile phone is increasingly mature as its technical development of personal radio communication terminal, and has become universal personal communication devices.Since the mobile call of mobile phone, mobile office, advantages such as the randomness of use make that its development prospect and market are also good day by day, market competition is also fierce day by day.All with the reserve battery power supply, battery electric quantity charges with charger when not enough mobile phone on the market more at present.Owing to be subjected to the restriction of battery capacity and surrounding environment and present position, it is very big that the standby of mobile phone and air time are influenced by battery capacity.When we out of doors or run into because of battery electric quantity deficiency dropped calls on the vehicles or when interrupting, tend to bring negative effect or cause certain economic loss to work with extraneous the contact.For the application that addresses this problem solar mobile phone battery and charging device becomes necessary.
Because the traditional charging modes of battery needs power supply, this just makes mobile phone can not move when charging on a large scale, and his mobility is very restricted.When the cellphone subscriber was out of doors or on the vehicles, because power limitations can't charge, this made the randomness of use of mobile phone be subjected to certain restriction, brings great inconvenience to the user.The cell-phone charging problem that solves under the non-transformer condition is just more and more urgent.
Summary of the invention
Problem to be solved in the utility model is, a kind of solar charging device of battery of mobile phone is provided, and makes to guarantee the normal use of mobile phone as long as can charge at any time in the place that light is arranged.
To achieve these goals, the utility model discloses a kind of solar charging device of battery of mobile phone, be connected with battery of mobile phone, comprising by mobile phone charging interface:
Solar panel;
One packaging body, described solar panel is arranged at the surface of shell of described packaging body;
One solar charging electric control circuit is arranged in the described packaging body, electrically connects with described solar panel;
One stube cable line, an end is connected with described solar charging electric control circuit, and the other end is connected with described mobile phone charging interface.
Described solar charging electric control circuit further comprises a charger circuit chip.
The model of described charger circuit chip is CN3051 or CN3052.
Described charger circuit chip
Pin is connected with described solar panel by a resistance and a light-emitting diode, receives the voltage signal from described solar panel.
Described charger circuit chip
Pin is connected with described solar panel by a resistance and a light-emitting diode.
Also comprise a NTC transducer in the described battery of mobile phone.
The TEMP pin of described charger circuit chip is connected with described NTC transducer by described stube cable line, receives the battery temperature signal that described NTC transducer sends.
Described BAT pin passes through resistance and an electric capacity, and by described stube cable line, is connected with described battery of mobile phone, transmits the signal of telecommunication to described battery of mobile phone.
The effect of this utility model is, solves mobile phone and limited by battery capacity, and stand-by time is short, moves restrictedly during charging, can't charge in the time of out of doors or on the vehicles and influences the normal use of mobile phone.As long as this device has sunlight or light just can guarantee that mobile phone can normally use.Safety, environmental protection, simple, convenient, economy, energy-conservation.
Description of drawings
Fig. 1 is the schematic appearance of the solar charging device of battery of mobile phone;
Fig. 2 is the structural representation of the solar charging device of battery of mobile phone;
Fig. 3 is a solar mobile phone battery charging circuit schematic diagram.
Embodiment
Hereinafter with reference to embodiment and accompanying drawing, further the utility model is described in detail, limit protection range of the present utility model but be not used in.
Consult shown in Fig. 1,2, be structural representation of the present utility model, the solar charging device of battery of mobile phone described in the utility model, mainly form, be respectively: one or more solar panel 101, packaging body 102, solar charging electric control circuit 103, stube cable line 104 by four parts.
Wherein to accept illumination can be electric energy with transform light energy to solar panel 101.This solar panel 101 is arranged at the outer surface of packaging body 102, with the extension light-receiving area, to obtain more luminous energy.This solar panel 101 can be selected present industrial semiconductor solar cell plate for use, and for example BP-5513C4 serial model No. or non-crystal silicon solar cell combination is to provide the signal of telecommunication comparatively approaching with the operating handset electric current and voltage.The circuit board that is provided with solar charging electric control circuit 103 is arranged at packaging body 102 inside, and electrically connects with solar panel 101.This packaging body 102 promptly is used for fixing this solar panel 101 of encapsulation and solar charging electric control circuit 103, charging device of the present utility model is easy to carry, and can guarantees that each parts in use is not shifted, and guarantees safe in utilization.This solar charging electric control circuit 103 also has an interface, can be connected on the charging inlet of mobile phone by the stube cable line 104 of pegging graft thereon, with the path of realization charging current and the energy exchange between solar panel and the mobile phone.
As shown in Figure 3, be the schematic diagram of solar charging electric control circuit 103 of the present utility model.Solar charging electric control circuit 103 is used for modulating from the input voltage of solar panel 101, charging process being protected and switched.It is can the charger circuit chip 106 that single-unit lithium ion or lithium-polymer rechargeable battery carry out the constant current/constant voltage charging being constituted of CN3051 or CN3052 by a model mainly.This chip internal comprises power transistor, does not need outside current sense resistor and choked flow diode during application, output voltage precision height.CN3051 or CN3052 only need few peripheral component, and meet the usb bus technical specification, are highly suitable for the field of portable use.
As shown in the figure, the pin 1 (TEMP) of charger circuit chip 106 is overtemperature protection ends of battery.Battery of mobile phone 107 also comprises a NTC transducer, and pin 1 is connected to an end of the NTC transducer in the battery of mobile phone 107, to pass through NTC sensor battery temperature.Any variations in temperature of battery of mobile phone 107 all can send charger circuit chip 106 to by pin 1 by the NTC transducer output signal of telecommunication.And charger circuit chip 106 is by pin 6
And LED2 and resistance R 5 are connected with solar panel 101 and receive input voltage from solar panel 101.When the temperature of battery of mobile phone 107 is too high, when charger circuit chip 106 is received the signal of telecommunication that surpasses predetermined value by pin 1, then, cut off charging process by the level of pin 6, battery of mobile phone is protected.Pin 2 (ISET) is by the programming of resistance R lset realization to charging current.
The concrete course of work of the utility model comprises: after pegging graft with packaging body 102 and mobile phone link respectively in the two ends of stube cable line 104, be about to battery of mobile phone 107 and couple together with solar charging electric control circuit 103, realized electrically conducting.At this moment, if battery of mobile phone 107 electric weight abundances are then powered to mobile phone by battery of mobile phone 107, solar charging electric control circuit 103 is in the state of blocking-up, to battery of mobile phone 107 chargings.If battery of mobile phone 107 electric weight deficiencies are then charged to battery of mobile phone 107 by solar charging electric control circuit 103 by solar panel 101.
Concrete implementation procedure is, when battery of mobile phone 107 electric weight were very sufficient, pin 7 was in high-impedance state, no charging process, and indicator light LED1 is not luminous; When battery of mobile phone 107 electricity ratio sufficient, the level of respective pins 7 is in when being lower than 3 volts state, by little pre-charge, promptly by pin 5 and will transmit the electric weight that is transformed by luminous energy from solar panel 101 by resistance R 3, capacitor C 2 and be modulated into 3.7 volts of voltages, 300 milliamperes in electric current is with the interior signal of telecommunication, battery of mobile phone 107 is charged, and indicator light LED1 is luminous; When battery of mobile phone 107 electric weight less, when being on the brink of spent condition, the level of respective pins 7 is in when being higher than 3 volts state, press the constant current mode charging, promptly will be modulated into 4.2 volts of voltages from the electric weight that solar panel 101 transmits by pin 5 and by resistance R 3, capacitor C 2, the signal of telecommunication of electric current between 200 to 500 milliamperes charges to battery of mobile phone 107, and indicator light LED1 is luminous.After the electric weight of battery of mobile phone 107 was filled gradually, pin 7 was in high-impedance state once more, and charging process finishes, and to guarantee that battery of mobile phone 107 does not damage because of overcharging, indicator light LED1 is not luminous.If in charging process, the overheated situation of battery of mobile phone takes place, can cut off charging process by pin 6 equally, this moment, indicator light LED2 was luminous.If battery of mobile phone in use electric weight exhausts, said process can be judged the circulation execution automatically.And when input voltage power down (stube cable line 104 was cut off with being connected of solar panel 101), CN3051/CN3052 enters the sleep pattern of low-power consumption automatically, this moment battery current drain less than 3 microamperes.The user also can programme by 2 pairs of charging currents of pin, promptly specifies charge parameter by the cell phone keyboard input, is sent in the charger circuit chip 106 by stube cable line 104, and this programmable constant current charge electric current can reach 500mA.
The solar charging device of the battery of mobile phone that employing the utility model provides is with existing charging mobile phone battery Technology is compared, safety, and environmental protection, simple, convenient, economy, energy-conservation, can without special charger, make On the vehicles no matter user still moves out of doors or public place is as long as have Yanguan Pass or light Just need not worry battery charging problem. Make easy to usely, cost is low, has brought into play to greatest extent the mobile phone work Be the mobility of communication terminal, product appearance is attractive in appearance, and the market competitiveness is strong, and development potentiality is arranged.
Claims (8)
1, a kind of solar charging device of battery of mobile phone is connected with battery of mobile phone by mobile phone charging interface, it is characterized in that, comprising:
One solar panel;
One packaging body, described solar panel is arranged at the surface of shell of described packaging body;
One solar charging electric control circuit is arranged in the described packaging body, electrically connects with described solar panel;
One stube cable line, an end is connected with described solar charging electric control circuit, and the other end is connected with described mobile phone charging interface.
2, charging device as claimed in claim 1 is characterized in that, described solar charging electric control circuit further comprises a charger circuit chip.
3, charging device as claimed in claim 2 is characterized in that, the model of described charger circuit chip is CN3051 or CN3052.
4, charging device as claimed in claim 3 is characterized in that, the CHRG pin of described charger circuit chip is connected with described solar panel by a resistance and a light-emitting diode, receives the voltage signal from described solar panel.
5, charging device as claimed in claim 3 is characterized in that, the FAULT pin of described charger circuit chip is connected with described solar panel by a resistance and a light-emitting diode.
6, charging device as claimed in claim 3 is characterized in that, also comprises a NTC transducer in the described battery of mobile phone.
7, charging device as claimed in claim 6 is characterized in that, the TEMP pin of described charger circuit chip is connected with described NTC transducer by described stube cable line, receives the battery temperature signal that described NTC transducer sends.
8, charging device as claimed in claim 3 is characterized in that, described BAT pin passes through resistance and an electric capacity, and by described stube cable line, is connected with described battery of mobile phone, transmits the signal of telecommunication to described battery of mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201584896U CN200976383Y (en) | 2006-11-16 | 2006-11-16 | Solar energy charging equipment for handset battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201584896U CN200976383Y (en) | 2006-11-16 | 2006-11-16 | Solar energy charging equipment for handset battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200976383Y true CN200976383Y (en) | 2007-11-14 |
Family
ID=38902664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201584896U Expired - Lifetime CN200976383Y (en) | 2006-11-16 | 2006-11-16 | Solar energy charging equipment for handset battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200976383Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262864A (en) * | 2015-10-28 | 2016-01-20 | 重庆市新唐电科技有限公司 | Mobile phone with solar rechargeable cell |
| CN107248779A (en) * | 2017-08-10 | 2017-10-13 | 陈春女 | A kind of safe new energy system |
-
2006
- 2006-11-16 CN CNU2006201584896U patent/CN200976383Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262864A (en) * | 2015-10-28 | 2016-01-20 | 重庆市新唐电科技有限公司 | Mobile phone with solar rechargeable cell |
| CN107248779A (en) * | 2017-08-10 | 2017-10-13 | 陈春女 | A kind of safe new energy system |
| CN107248779B (en) * | 2017-08-10 | 2019-08-09 | 米特(山东)能源科技有限公司 | A kind of safe new energy system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071114 |
|
| EXPY | Termination of patent right or utility model |