CN203056618U - Solar cell phone charger with storage battery - Google Patents
Solar cell phone charger with storage battery Download PDFInfo
- Publication number
- CN203056618U CN203056618U CN 201220665014 CN201220665014U CN203056618U CN 203056618 U CN203056618 U CN 203056618U CN 201220665014 CN201220665014 CN 201220665014 CN 201220665014 U CN201220665014 U CN 201220665014U CN 203056618 U CN203056618 U CN 203056618U
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- triode
- storage battery
- photoelectric sensor
- emitter
- mobile phone
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- Expired - Fee Related
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Abstract
The utility model discloses a solar cell phone charger with a storage battery. The solar cell phone charger comprises a photoelectric sensor, a voltage stabilizing circuit and a charging circuit mutually connected, wherein the storage battery is in parallel with the photoelectric sensor, and an anti-reverse charging diode is connected between the photoelectric sensor and the storage battery. The storage battery stores electric energy for a rainy day. Solar energy is used for generating power, which is green and saves resources. The solar cell phone charger is portable and is ready for charging at anytime and anywhere. An over charge protection circuit prevents over-charging and damage on a cell.
Description
Technical field
The utility model relates to charger, specifically, is a kind of solar mobile phone charging device that has storage battery.
Background technology
Mobile phone is as a kind of general commodity of information-intensive society, nowadays worldwide popularized widely, and it is always very limited as the energy storage of the supplier-battery of the mobile phone energy, nearly all user all once ran into go out or communication process in the embarrassment of running down of battery, especially for the frequent user of operation in the open air, under the environment away from civil power, the communication that exhausts for us of battery brings great inconvenience, and solar energy progressively is used widely in every field as a kind of regenerative resource.
The utility model content
The purpose of this utility model is to provide a kind of solar mobile phone charging device that has storage battery, can realize solar recharging, and have storage battery, and substitute electric power does not carry out charging work when having sunlight.
The utility model is achieved through the following technical solutions: a kind of solar mobile phone charging device that has storage battery, comprise the photoelectric sensor and the voltage stabilizing circuit that once are connected, on described photoelectric sensor, also be parallel with storage battery, between photoelectric sensor and storage battery, be connected with counnter attack and fill diode.Storage battery can be used as electric storage device, when not needing to charge, the electrical power storage that photoelectric sensor transforms is got up, in case of need.And diode is filled in counnter attack, has prevented from being full of electricity back or not having under the situation of illumination at storage battery, and storage battery carries out reverse charge to photoelectric sensor, and photoelectric sensor is caused damage.
Described voltage stabilizing circuit comprises integrated regulator and the anti-return diode in parallel with integrated regulator, and described integrated regulator two ends also are connected to electric capacity respectively.Described integrated regulator is the CW7805 three terminal integrated voltage stabilizer.
Described photoelectric sensor comprises phototriode VT1 and pulse transducer, described pulse transducer comprises triode VT2, triode VT3 and triode VT4, the base stage of triode VT2 is connected with the emitter of triode VT1, the emitter of triode VT2 is connected with the base stage of triode VT3, the collector electrode of triode VT3 links to each other with the base stage of triode VT4, simultaneously, the emitter of triode VT1, the emitter of triode VT2, the emitter of the emitter and collector of triode VT3 and triode VT4 is connected together and draws, the collector electrode of triode VT1, the collector electrode of triode VT2, the collector electrode of triode VT3 is connected together mutually with triode VT4 and draws.Photosensor structure is simple, the susceptibility height, and changing effect is good.
The output of described charging circuit also is connected to overcharge protection circuit and display circuit successively.Described display circuit is light-emitting diode.
Described overcharge protection circuit comprises resistance and the diode that links to each other successively, and diode cathode connects to resistance, and negative pole connects to display circuit.Overcharge protection circuit is simple in structure, has avoided over-charging of battery to influence battery life.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) the utility model has storage battery, electrical power storage can be got up, in case of need.
(2) the utility model utilizes solar power generation, environmental protection, energy savings.
(3) the utility model is easy to carry, can charge whenever and wherever possible.
(4) the utility model is provided with overcharge protection circuit, prevents over-charging of battery, and battery is damaged.
Description of drawings
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is the circuit diagram of photoelectric sensor.
Fig. 3 is the circuit diagram of overcharge protection circuit.
Embodiment
Be described in further detail below in conjunction with the utility model of embodiment, but execution mode of the present utility model is not limited thereto.
Embodiment:
The utility model structure as shown in Figure 1, a kind of solar mobile phone charging device that has storage battery comprises interconnective photoelectric sensor, voltage stabilizing circuit and charging circuit, also is parallel with storage battery on described photoelectric sensor.Output at described charging circuit also is connected to overcharge protection circuit and display circuit successively.
The utility model is accepted illumination by photoelectric sensor earlier when work, produce the signal of telecommunication.The signal of telecommunication that produce this moment is very unstable, needs voltage stabilizing circuit that its step-down is stable.Voltage stabilizing circuit structure of the present utility model comprises integrated regulator and the anti-return diode in parallel with integrated regulator as shown in Figure 2, and described integrated regulator two ends also are connected to electric capacity respectively.Described integrated regulator is the CW7805 three terminal integrated voltage stabilizer.After voltage is stable, enter charging circuit, described charging circuit is the LM324 integrated package, the LM324 ic circuit is simple, reliable operation, need not to adjust, components and parts also buy easily.
When the mobile phone electric weight approaches when being full of, under the effect of overcharge protection circuit, charger enters the trickle charge state, till the battery electric quantity of mobile phone is saturated, has prevented from that battery of mobile phone from overcharging to sustain damage, and influences useful life.The overcharge protection circuit structure as shown in Figure 3, and is simple in structure, very uses.
When not having light to shine generating, the storage battery that the utility model carries can replace photoelectric sensor, as power supply mobile phone is charged.
Be provided with counnter attack between photoelectric sensor and the storage battery and fill diode, effectively prevented from not having under the situation of illumination, after perhaps storage battery was full of electricity, storage battery carried out reverse charge to photoelectric sensor, and photoelectric sensor is caused damage.Effectively prevented also that with the integrated regulator diode connected in parallel battery of mobile phone from carrying out reverse charge to photoelectric sensor.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all falls within the protection range of the present utility model any simple modification, equivalent variations that above embodiment does.
Claims (5)
1. solar mobile phone charging device that has storage battery, it is characterized in that: comprise the photoelectric sensor, voltage stabilizing circuit and the charging circuit that connect successively, on described photoelectric sensor, also be parallel with storage battery, between photoelectric sensor and storage battery, be connected with counnter attack and fill diode.
2. a kind of solar mobile phone charging device that has storage battery according to claim 1, it is characterized in that: described voltage stabilizing circuit comprises integrated regulator and the anti-return diode in parallel with integrated regulator, and described integrated regulator two ends also are connected to electric capacity respectively.
3. a kind of solar mobile phone charging device that has storage battery according to claim 1, it is characterized in that: described photoelectric sensor comprises phototriode VT1 and pulse transducer, described pulse transducer comprises triode VT2, triode VT3 and triode VT4, the base stage of triode VT2 is connected with the emitter of triode VT1, the emitter of triode VT2 is connected with the base stage of triode VT3, the collector electrode of VT3 links to each other with the base stage of triode VT4, simultaneously, the emitter of triode VT1, the emitter of triode VT2, the emitter of the emitter and collector of triode VT3 and triode VT4 is connected together and draws, the collector electrode of triode VT1, the collector electrode of triode VT2, the collector electrode of triode VT3 is connected together mutually with triode VT4 and draws.
4. a kind of solar mobile phone charging device that has storage battery according to claim 4, it is characterized in that: the output at described charging circuit also is connected to overcharge protection circuit and display circuit successively.
5. a kind of solar mobile phone charging device that has storage battery according to claim 5 is characterized in that: described overcharge protection circuit comprises resistance and the diode that links to each other successively, and diode cathode connects to resistance, and negative pole connects to display circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665014 CN203056618U (en) | 2012-12-06 | 2012-12-06 | Solar cell phone charger with storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665014 CN203056618U (en) | 2012-12-06 | 2012-12-06 | Solar cell phone charger with storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203056618U true CN203056618U (en) | 2013-07-10 |
Family
ID=48739537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665014 Expired - Fee Related CN203056618U (en) | 2012-12-06 | 2012-12-06 | Solar cell phone charger with storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203056618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338880A (en) * | 2016-10-20 | 2017-01-18 | 安徽协创物联网技术有限公司 | Multifunctional panorama camera |
| CN107251365A (en) * | 2015-01-22 | 2017-10-13 | 奥塔装置公司 | The charging station of mobile device with solar panel |
-
2012
- 2012-12-06 CN CN 201220665014 patent/CN203056618U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107251365A (en) * | 2015-01-22 | 2017-10-13 | 奥塔装置公司 | The charging station of mobile device with solar panel |
| CN107251365B (en) * | 2015-01-22 | 2020-06-02 | 奥塔装置公司 | Charging station for mobile device with solar panel |
| US11387681B2 (en) | 2015-01-22 | 2022-07-12 | Utica Leaseco, Llc | Charging station for mobile device with solar panel |
| CN106338880A (en) * | 2016-10-20 | 2017-01-18 | 安徽协创物联网技术有限公司 | Multifunctional panorama camera |
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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: 20130710 Termination date: 20131206 |