CN202405851U - Bicycle mobile phone charger - Google Patents
Bicycle mobile phone charger Download PDFInfo
- Publication number
- CN202405851U CN202405851U CN2012200158172U CN201220015817U CN202405851U CN 202405851 U CN202405851 U CN 202405851U CN 2012200158172 U CN2012200158172 U CN 2012200158172U CN 201220015817 U CN201220015817 U CN 201220015817U CN 202405851 U CN202405851 U CN 202405851U
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- China
- Prior art keywords
- charging
- mobile phone
- circuit
- bicycle
- voltage
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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 - 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
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a bicycle mobile phone charger, which comprises a micro-generator, a charging control circuit, a charging storage battery, a mobile phone charging circuit and a low-voltage transformer, wherein the micro-generator is attached to a bicycle tire and generates electricity by means of rotation of a rotor through friction; the charging control circuit is connected with bicycle generator output voltage and is used for rectifying and voltage stabilizing of input electric energy and outputting stable direct-current voltage through a clamping circuit; the charging storage battery is connected with the charging control circuit and used for receiving stable voltage; the mobile phone charging circuit is connected with storage battery output direct-current voltage and charging a mobile phone; and the low-voltage transformer is used for extending functions of the charger, converting 220V alternating-current electricity into low voltage (10V) and then charging the mobile phone via the charging control circuit. The bicycle mobile phone charger has the advantages that the charger is simple and convenient in structure, a user riding on a bicycle can complete charging of the mobile phone without consuming high strength, and accordingly, the charger is convenient, quick and pollution-free. When the bicycle is idle, the charger can be taken down to charge the mobile phone by being plugged into 220V household alternating current.
Description
Technical field
The present invention relates to charging equipment for mobile phone, can give mobile phone and charge in batteries when referring in particular to by bike; Simultaneously storage battery is detachable, even still can give cell-phone charging can guarantee not by bike the time.Also can work as directly to fill to use and give cell-phone charging.
Background technology
Bicycle is the more common a kind of green traffic instrument of the modern life, health environment-friendly type outdoor exercises equipment, and mobile phone is a kind of communication tool that modern society popularizes, its volume is more and more littler, carries usually.Under situation such as people play by bike out of doors, work and study, the mobile phone electric weight carried is not enough even when causing mobile phone shutdown normally to use, can bring many inconvenience to people.
Summary of the invention
To the problem that exists in the prior art; The present invention provides a kind of bicycle mobile phone charger, adopts microgenerator, is equipped with correspondent control circuits and charges a battery; To mobile phone stable dc power supply is provided through storage battery; Simultaneously storage battery is detachable, can be controlled by control switch, even still can utilize storage battery or family expenses alternating current to give cell-phone charging can guarantee not by bike the time; Simple in structure, dependable performance, easy to install.
Technical scheme of the present invention is: a kind of bicycle mobile phone charger is characterized in that it comprises:
Microgenerator pastes with bicycle tyre mutually, relies on friction to make awl rotate generating;
Charging control circuit is connected with said microgenerator output voltage, with electric energy rectification, the voltage stabilizing of input, presses output through clamping down on circuit with galvanic current;
Low-tension transformer converts 220v family expenses alternating current to low pressure output, is connected to cell-phone charging with said charging control circuit;
Charging accumulator is connected with said charging control circuit, receives burning voltage;
Cell phone charging circuit is connected with said charging accumulator output dc voltage, gives cell-phone charging.
Said microgenerator is exported with alternating voltage, drives generator amature with the bicycle tyre friction and rotates, and obtains higher-wattage, and assurance generator electric energy is reliably exported.
Above-mentioned bicycle mobile phone charger, its further characteristic are that said charging control circuit comprises full-wave rectifying circuit, a voltage stabilizing circuit, clamps down on circuit, is connected output power supply electric energy with said charging accumulator.Said charging accumulator has a control switch, is used to switch generator power supply and domestic power supply, and when using generator power supply, said control switch is connected said charging accumulator, utilizes said charging accumulator to give cell-phone charging; When using household outlet; Said control switch breaks off; Connect the domestic power supply passage, break off said charging accumulator and give cell phone charging circuit, can give said charging accumulator charging when giving cell-phone charging; Said charging accumulator is full of the said circuit of clamping down in electricity back and cuts off its charge circuit automatically, the protection storage battery.
Beneficial effect of the present invention:Can spend big strength generating in the time of by bike charges a battery; Utilize storage battery output burning voltage to give cell-phone charging, simple in structure, easy to operate; Be convenient to be with mobile phone can help meet an urgent need environmental protection for cell-phone charging at any time when out on tours etc. is movable by bike.This charger also can be plugged socket and utilize 220v normal domestic use type alternating current to give mobile phone and charge in batteries, complete function.
Description of drawings
Fig. 1 is the bicycle live part sketch map of the embodiment of the invention.
Fig. 2 directly fills the part sketch map for the embodiment of the invention.
Fig. 3 is the bicycle mobile phone charger construction sketch map of the embodiment of the invention.
Fig. 4 is the circuit diagram of clamping down on of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further to set forth in detail.
The bicycle mobile phone charger of present embodiment, like Fig. 1-shown in Figure 3, it comprises: microgenerator, paste mutually with bicycle tyre, rely on friction to make the rotor rotation generating; Charging control circuit is connected with the bicycle dynamo output voltage, with electric energy rectification, the voltage stabilizing of input, presses output through clamping down on circuit with galvanic current; Charging accumulator is connected with charging control circuit, receives described burning voltage; Cell phone charging circuit is connected with the storage battery output dc voltage, gives cell-phone charging; Low-tension transformer is used to expand this charger function, converts the 220v alternating current to low pressure (10v), gives cell-phone charging through charging control circuit again.That usefulness is is simple in structure, convenient, people need not spend great strength by bike the time can accomplish the charging to mobile phone, convenient and swift pollution-free.When bicycle is idle, also can take off this charger and plug 220v family expenses alternating current to cell-phone charging.Microgenerator is through rubbing with the cycle wheel tire, and the generator amature high speed rotating is sent alternating current, through full-wave rectification; Voltage stabilizing circuit with clamp down on circuit and charge a battery; Clamp down on the effect that circuit plays the protection storage battery, it is bright that storage battery is full of electric rear indicator light, clamps down on the circuitry cuts charging circuit; Stop charging, prevent the long-time charging shortening life of storage battery; Utilize storage battery to connect cell phone charging circuit, give cell-phone charging.Idle at bicycle, the 220v household ac power be can plug and mobile phone and charge in batteries given.Fig. 4 is the circuit diagram of clamping down on of the embodiment of the invention.The charging accumulator of present embodiment can be selected lead acid accumulator.
Though the present invention with preferred embodiment openly as above; But embodiment and accompanying drawing are not to be used for limiting the present invention, anyly are familiar with this art, in spirit that does not break away from the present invention and scope; From when doing various variations or retouching, belong to the present invention's protection range equally.Therefore protection scope of the present invention should with the application claim was defined is as the criterion.
Claims (4)
1. bicycle mobile phone charger is characterized in that it comprises:
Microgenerator pastes with bicycle tyre mutually, relies on friction to make awl rotate generating;
Charging control circuit is connected with said microgenerator output voltage, with electric energy rectification, the voltage stabilizing of input, presses output through clamping down on circuit with galvanic current;
Low-tension transformer converts 220v family expenses alternating current to low pressure output, is connected to cell-phone charging with said charging control circuit;
Charging accumulator is connected with said charging control circuit, receives burning voltage;
Cell phone charging circuit is connected with said charging accumulator output dc voltage, gives cell-phone charging.
2. bicycle mobile phone charger according to claim 1 is characterized in that said microgenerator is exported with alternating voltage, drives generator amature with the bicycle tyre friction and rotates, and obtains higher-wattage, and assurance generator electric energy is reliably exported.
3. bicycle mobile phone charger according to claim 1 is characterized in that said charging control circuit comprises full-wave rectifying circuit, a voltage stabilizing circuit, clamps down on circuit, is connected output power supply electric energy with said charging accumulator.
4. according to the described bicycle mobile phone of one of claim 1 to 3 charger; It is characterized in that; Said charging accumulator has a control switch, is used to switch generator power supply and domestic power supply, when using generator power supply; Said control switch is connected said charging accumulator, utilizes said charging accumulator to give cell-phone charging; When using household outlet; Said control switch breaks off; Connect the domestic power supply passage, break off said charging accumulator and give cell phone charging circuit, can give said charging accumulator charging when giving cell-phone charging; Said charging accumulator is full of the said circuit of clamping down in electricity back and cuts off its charge circuit automatically, the protection storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200158172U CN202405851U (en) | 2012-01-15 | 2012-01-15 | Bicycle mobile phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200158172U CN202405851U (en) | 2012-01-15 | 2012-01-15 | Bicycle mobile phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405851U true CN202405851U (en) | 2012-08-29 |
Family
ID=46703468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200158172U Expired - Fee Related CN202405851U (en) | 2012-01-15 | 2012-01-15 | Bicycle mobile phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405851U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963883A (en) * | 2014-05-05 | 2014-08-06 | 深圳如果技术有限公司 | Bicycle |
| CN105932761A (en) * | 2016-06-01 | 2016-09-07 | 丁玉清 | Automatic charger for mobile phone |
| CN107294282A (en) * | 2017-07-27 | 2017-10-24 | 东南大学 | A kind of bicycle self-generating device based on Faraday's electromagnetic induction law |
-
2012
- 2012-01-15 CN CN2012200158172U patent/CN202405851U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963883A (en) * | 2014-05-05 | 2014-08-06 | 深圳如果技术有限公司 | Bicycle |
| CN105932761A (en) * | 2016-06-01 | 2016-09-07 | 丁玉清 | Automatic charger for mobile phone |
| CN107294282A (en) * | 2017-07-27 | 2017-10-24 | 东南大学 | A kind of bicycle self-generating device based on Faraday's electromagnetic induction law |
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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: 20120829 Termination date: 20140115 |