CN202586474U - Mobile phone miniature automatic charging device - Google Patents
Mobile phone miniature automatic charging device Download PDFInfo
- Publication number
- CN202586474U CN202586474U CN2012201574705U CN201220157470U CN202586474U CN 202586474 U CN202586474 U CN 202586474U CN 2012201574705 U CN2012201574705 U CN 2012201574705U CN 201220157470 U CN201220157470 U CN 201220157470U CN 202586474 U CN202586474 U CN 202586474U
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- China
- Prior art keywords
- mobile phone
- gear
- electromagnetic induction
- rotor
- weight
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- 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)
Abstract
The utility model provides a mobile phone miniature automatic charging device which is installed in a mobile phone to generate power automatically. The mobile phone miniature automatic charging device is used for charging a mobile phone and is mainly composed of an electromagnetic induction generation system, a rectifier circuit and a voltage stabilizer. The electromagnetic induction generation system is formed by winding a coil around an annular iron core, and a magnet rotor is in the center and is coaxial with a high speed gear. The electromagnetic induction generation system comprises a heavy hammer device whose rotating shaft is provided with a gear, and through a double speed increase gear system, the gear converts low speed rotation movement of the swing of the heavy hammer around the shaft into high speed rotation movement of the high peed gear and the magnet rotor. When the mobile phone swings with a body, the heavy hammer is rotated due to the swing of the heavy hammer, a speed is increased through the gear system and a high speed rotor is driven, the magnet rotor rotates with the high speed rotor, the rotation of the magnet rotor causes the change of the magnetic flux of the coil, current is driven to flow, the current flows through the rectifier circuit so that alternating current is converted into direct current. The voltage stabilizer is used for preventing voltage from over high.
Description
Technical field
The utility model is applicable to the miniature automatic charge device of mobile phone.
Background technology
Since mobile phone was invented by Motorola Inc. in 1973, through the development of decades, mobile communications industry had been developed to the 4th third-generation mobile communication technology, i.e. 4G mobile communication technology.At present, the mobile communication technology that China's mobile phone uses comprises the 2G mobile communication technology, 2.5G mobile communication technology and 3G mobile communication technology, and the subregion begins the commercial experiment of 4G mobile communication technology.Be accompanied by development of Communication Technique, the function of mobile phone progressively develops into the electronic product of communications and entertainment function one such as present collection communication, game machine, MP3, camera, photography, recording, GPS, online also by initial communication function.Though the appearance of the A6188 of Motorola in 2000; The epoch of smart mobile phone have been opened; But the restriction and the user that receive mobile communication technology at that time do not obtain new understanding, the recreational attention that does not obtain the consumer of smart mobile phone to the experience of smart mobile phone product.But the multifinger apple 3GS of the full touch screen smart mobile phone of apple release in 2009 but receives pursuing of global numerous consumers, thereby has led the tendency of the day of touch-screen mobile phone, and the recreational of mobile phone becomes more outstanding.For this reason, the outward appearance of mobile phone, screen, the development at full speed that most of electronic component of CPU all obtains at a few years.But during this, one of core component of mobile phone-battery, the speed of development but reaches other hardware far from, makes to begin critical defect---the short of electricity of big screen intelligent mobile phone to manifest.Too short existence service time of most big screen intelligent cellphone subscriber mobile phone batteries is discontented, and big multi-user just needed to change battery in one day, so this brings great inconvenience to the cellphone subscriber.For this reason, the battery of larger capacity continues to bring out, but under the current techniques condition, the battery of mobile phone capacity is big more, and volume is also big more, this and current phone trend---and thin, light notion is afoul, and battery capacity is big more, and risk is also big more.Therefore, large-scale mobile phone manufacturer, for guaranteeing the outward appearance and the security performance of mobile phone, battery capacity all is limited.Therefore,, but do not influence again under user's the situation of use experience, be badly in need of one when not connecting power supply, but can compensate the device of battery of mobile phone electric energy at the battery of mobile phone technology sexual development that do not make a breakthrough.
Summary of the invention
In order to solve the problems of the technologies described above, I have invented the miniature automatic charge device of mobile phone.This device is installed in the mobile phone, makes full use of the mobility of mobile phone, and through moving of mobile phone, the kinetic energy of weight changes into electric energy in the handle assembly, is stored in to supply mobile phone to use in the battery.
The technical scheme that the not enough problem of the utility model invention solution battery of mobile phone is adopted is: the miniature automatic charge device of a kind of mobile phone, be installed in the mobile phone, and generating is used for cell-phone charging automatically; Mainly form by electromagnetic induction electricity generation system, rectification circuit and pressurizer.
The electromagnetic induction electricity generation system is to wind on the annular core with coil, and Magnmet rotor is entreated therein, and rotor is coaxial with high gear.One weight-driven is arranged in the electromagnetic induction electricity generation system; Be similar to pendulum; One gear is arranged on the weight-driven rotating shaft, and this gear is converted into weight the high speed rotary motion of high gear and Magnmet rotor through secondary speed increasing gear train around the low-speed rotation of axle swing; When the portable mobile phone body was swung, because the weight swing makes the weight rotation, the weight rotation was given high speed rotor through the transmission of train speedup, and Magnmet rotor rotates with high speed rotor; The variation of the magnetic flux of Magnmet rotor rotation causing coil because electromagnetic induction at the coil two ends induced voltage takes place, causes that electric current flows, and produces the alternating current of 0～10V.
Rectification circuit is made up of diode D1, D2, D3, D4 and capacitor C 1; Diode D1, D2 are connected in series; Diode D3, D4 are connected in series, and the D1 that is connected in series, D2 are connected in parallel with capacitor C 1 after the D3 that is connected in series, D4 are connected in parallel again; Its objective is that the alternating current that the electromagnetic induction generating is produced is transformed into direct current, the purpose of capacitor C 1 is to reduce the degree of pulsatility of its electric current.
Pressurizer its objective is to prevent overtension that the voltage of voltage regulation of pressurizer is 4.5V, is 4.5V with this voltage that guarantees to insert battery of mobile phone, lets it be charging mobile phone battery.
This product structure is simple, and volume is little, is installed in the mobile phone, and does not influence the volume of mobile phone, can be applicable to all types of mobile phones, guarantees that bigger energy output supplies mobile phone to use, and can be installed to the electronic product that some can move with oneself.
Description of drawings
Fig. 1 is the electromagnetic induction electricity generation system figure of the miniature automatic charge device of mobile phone.
Fig. 2 is the sketch map of the miniature automatic charge device of mobile phone.
Fig. 3 is the circuit theory diagrams of the miniature automatic charge device of mobile phone.
Embodiment
In the accompanying drawings, the miniature automatic charge device of a kind of mobile phone, annular core (1), Magnmet rotor (2), weight (3), train (4), stator casing (5), rotor (6) and control circuit (7) etc. with coil form by winding for it.Wherein weight (3) rotates; Through train (4) speedup, rotor (6) reaches fast state and transmits Magnmet rotor (2), and the annular core (1) with coil is wound in Magnmet rotor (2) cutting; Coil generation magnetic flux change; The electric current that changes, the electric current of variation becomes galvanic current stream through control circuit (7), so just can give charging mobile phone battery.
Claims (4)
1. the miniature automatic charge device of mobile phone is installed in the mobile phone, and generating is used for cell-phone charging automatically; It mainly is made up of electromagnetic induction electricity generation system, rectification circuit and pressurizer.
2. the miniature automatic charge device of mobile phone according to claim 1 is characterized in that the electromagnetic induction electricity generation system is to wind on the annular core with coil, and Magnmet rotor is entreated therein, and Magnmet rotor is coaxial with high gear; One weight-driven is arranged in the electromagnetic induction electricity generation system; Be similar to pendulum; One gear is arranged on the weight-driven rotating shaft, and this gear is converted into weight the high speed rotary motion of high gear and Magnmet rotor through secondary speed increasing gear train around the low-speed rotation of axle swing; When the portable mobile phone body was swung, because the weight swing makes the weight rotation, the weight rotation was given high speed rotor through the transmission of train speedup; Magnmet rotor rotates with high speed rotor; The variation of the magnetic flux of Magnmet rotor rotation causing coil is because induced voltage takes place in electromagnetic induction at the coil two ends; Cause that electric current flows, and produces the alternating current of 0～10V.
3. the miniature automatic charge device of mobile phone according to claim 1; It is characterized in that rectification circuit is made up of diode D1, D2, D3, D4 and capacitor C 1; Diode D1, D2 are connected in series; Diode D3, D4 are connected in series, and the D1 that is connected in series, D2 are connected in parallel with capacitor C 1 after the D3 that is connected in series, D4 are connected in parallel again; The purpose of diode D1, D2, D3, D4 is that the alternating current that the electromagnetic induction generating is produced is transformed into direct current, and the purpose of capacitor C 1 is to reduce the degree of pulsatility of its electric current.
4. the miniature automatic charge device of mobile phone according to claim 1 is characterized in that pressurizer, its objective is to prevent overtension, and the voltage of voltage regulation of pressurizer is 4.5V, is 4.5V with the voltage that guarantees the access battery of mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201574705U CN202586474U (en) | 2012-04-08 | 2012-04-08 | Mobile phone miniature automatic charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201574705U CN202586474U (en) | 2012-04-08 | 2012-04-08 | Mobile phone miniature automatic charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586474U true CN202586474U (en) | 2012-12-05 |
Family
ID=47255842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201574705U Expired - Fee Related CN202586474U (en) | 2012-04-08 | 2012-04-08 | Mobile phone miniature automatic charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069957A (en) * | 2017-03-20 | 2017-08-18 | 云南电网有限责任公司玉溪供电局 | A kind of recording constant value remote online modification and check method |
| CN109578229A (en) * | 2018-11-29 | 2019-04-05 | 努比亚技术有限公司 | A kind of auxiliary generation device and its mobile terminal of application |
-
2012
- 2012-04-08 CN CN2012201574705U patent/CN202586474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069957A (en) * | 2017-03-20 | 2017-08-18 | 云南电网有限责任公司玉溪供电局 | A kind of recording constant value remote online modification and check method |
| CN109578229A (en) * | 2018-11-29 | 2019-04-05 | 努比亚技术有限公司 | A kind of auxiliary generation device and its mobile terminal of application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Lei Qi Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Lei Qi Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150408 |
|
| EXPY | Termination of patent right or utility model |