CN201084868Y - Mobile phone charger - Google Patents
Mobile phone charger Download PDFInfo
- Publication number
- CN201084868Y CN201084868Y CNU2007200680091U CN200720068009U CN201084868Y CN 201084868 Y CN201084868 Y CN 201084868Y CN U2007200680091 U CNU2007200680091 U CN U2007200680091U CN 200720068009 U CN200720068009 U CN 200720068009U CN 201084868 Y CN201084868 Y CN 201084868Y
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- charging
- battery
- boosting battery
- auxiliary battery
- 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
Images
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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a charging device for a mobile phone through an auxiliary battery arranged inside the mobile phone. The utility model is characterized in that: under the action of charging management circuit, the input power supply is charged into the battery of mobile phone, the charging input power supply is generated by the auxiliary battery inside the mobile phone, i.e. the charging device for mobile phone is composed of an auxiliary battery cabin, an auxiliary battery, a battery positive-negative pole connector, a voltage step-up circuit, and a charging management circuit, when emergent charging needs, only the auxiliary battery is arranged inside the mobile phone, no external charging power supply cable needs to be connected so as to charge the mobile phone. The mobile phone adopting the charging device has beautiful appearance and portability, and the charging device can charge the mobile phone at any time in outdoor environment and movable environment.
Description
Technical field
The utility model relates to a kind of device of giving charging mobile phone battery, and especially, the input power supply of this charging device is produced by the boosting battery that is placed on mobile phone inside.
Background technology
At present, mobile phone uses rechargeable battery power supplies such as lithium battery more.During to charging mobile phone battery, need external chargings such as traveling charger or USB cable input feed cable is inserted mobile phone.Because the charging device of this quasi-tradition must have AC outlet or PC computer just can charge, and user also inconvenience carries traveling charger or USB cable, therefore cause mobile phone can't in mobile environment, charge at any time usually, in case of emergency emergent charging.If the user is when the needs urgency traffic, cellular phone power supplies is not enough and can't work, and this is very worried thing.
Summary of the invention
Not portable in order to overcome existing charging device, influence deficiency attractive in appearance, the utility model provides a kind of New-type charge device.This charging device uses the boosting battery that is installed in mobile phone inside as the charging source, directly battery of mobile phone is charged, and need not the external power source cable and inserts.This kind New-type charge device can satisfy the needs that the user charges at any time in mobile environment, and does not influence cell phone appearance, is convenient for carrying.
The technical scheme that its technical problem that solves the utility model adopts is: in conventional mobile phone inside, increase by a boosting battery storehouse, can put into the boosting battery of adequate types, the AAA type dry cell such as commonly used has the battery plus-negative plate connector in this battery compartment.There is booster circuit mobile phone inside, auxiliary battery voltage can be risen to the level identical with the external charging input voltage (usually about 5V), and this voltage signal is inserted the cell-phone charging management circuit, can realize the charging to battery of mobile phone.
Along with the increase of cellphone multimedia function, need to add storage card even hard disk in the part mobile phone, the size of color/graphics is also increasing.These functions make this class mobile phone volume increase, and power consumption increases, and this causes adding boosting battery and realizes that emergent charging becomes possibility in this class mobile phone.
The utility model provides a kind of charging equipment for mobile phone, and this charging equipment for mobile phone is made up of boosting battery storehouse, boosting battery, battery plus-negative plate connector, booster circuit, charge management circuit.It is characterized in that: charging input power supply is produced by the boosting battery that is installed in mobile phone inside.
In addition, the utility model is to be cell-phone charging by the boosting battery that is installed in the mobile phone.
A kind of like this charging equipment for mobile phone that the utility model provides, its boosting battery releasably is installed in the boosting battery storehouse of mobile phone inside.
In addition, boosting battery is installed in the boosting battery storehouse of mobile phone inside, by the both positive and negative polarity connector battery is electrically connected with circuit board of mobile phone.
The beneficial effects of the utility model are, can finish charging when portable mobile phone carries or converses, and finish emergent charging in the environment out of doors, need not the external power source input, need not external cable and insert, and are attractive in appearance and be easy to carry, practical.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a realization block diagram of the present utility model.
Referring to accompanying drawing 1, the utility model charging equipment for mobile phone is by the boosting battery storehouse (1) that is installed in mobile phone inside, boosting battery (2), and battery plus-negative plate connector (3), booster circuit (4), charge management circuit (5), battery of mobile phone (6) is formed.
Embodiment
Boosting battery (2) is installed in the boosting battery storehouse (1) of mobile phone inside, battery plus-negative plate connector (3) is arranged in boosting battery storehouse (1), booster circuit (4) unit is arranged on the circuit board of mobile phone.Battery plus-negative plate connector (3) realization boosting battery (2) is electrically connected with booster circuit (4).To the level suitable with the external charging input voltage, this voltage inserts charge management circuit (5) unit of mobile phone, can realize the charging to battery of mobile phone (6) with the voltage transitions of boosting battery (2) in booster circuit (4) unit.
Boosting battery storehouse (1) and battery plus-negative plate connector (3) should be principle with attractive in appearance, practical, easy disassembly according to the selected boosting battery (2) and the practical structures outward appearance flexible design of mobile phone.The three should cooperatively interact, common design.
The higher switched inductors type booster circuit of power-efficient that booster circuit (4) unit can be selected to use always is realized, the input voltage of this circuit is the voltage of boosting battery (2), output voltage is set to and external charging input voltage suitable (in present most of mobile phone, this voltage is about 5V).Like this, the output voltage of booster circuit (4) unit just can link together with the external charging input voltage, inserts the charge management circuit (5) of mobile phone.Under the effect of charge management circuit (5), just the electric energy of (2) in the boosting battery can be changed in the battery of mobile phone (6), finish charge function.The power supply chip design that charge management circuit (5) unit of booster circuit (4) unit and mobile phone can be selected to use always is finished.
When boosting battery was installed in mobile phone inside, the user can select whether to open the boosting battery charging by the respective selection of mobile phone interface; In the boosting battery charging process,, also should in time close the boosting battery charging if insert external charger.These functions can be utilized the specific control port of processor that booster circuit (4) unit is controlled and finish, and specific implementation can be according to mobile phone actual platform processor and employed circuit structure flexible design.
Claims (3)
1. charging equipment for mobile phone, this charging equipment for mobile phone is made up of boosting battery storehouse, boosting battery, battery plus-negative plate connector, booster circuit, charge management circuit, it is characterized in that: charging input power supply is produced by the boosting battery that is installed in mobile phone inside.
2. charging equipment for mobile phone according to claim 1 is characterized in that: boosting battery releasably is installed in the boosting battery storehouse of mobile phone inside.
3. charging equipment for mobile phone according to claim 1 is characterized in that: boosting battery is installed in the boosting battery storehouse of mobile phone inside, by the both positive and negative polarity connector battery is electrically connected with circuit board of mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200680091U CN201084868Y (en) | 2007-03-21 | 2007-03-21 | Mobile phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200680091U CN201084868Y (en) | 2007-03-21 | 2007-03-21 | Mobile phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084868Y true CN201084868Y (en) | 2008-07-09 |
Family
ID=39627340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200680091U Expired - Fee Related CN201084868Y (en) | 2007-03-21 | 2007-03-21 | Mobile phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084868Y (en) |
-
2007
- 2007-03-21 CN CNU2007200680091U patent/CN201084868Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203522279U (en) | Multifunctional mobile power supply | |
| CN209731514U (en) | A kind of neck hanging type charger of wireless headset | |
| CN201562993U (en) | Movable solar power supply | |
| CN202817803U (en) | Charging and discharging mobile power supply with single USB interface | |
| CN201084868Y (en) | Mobile phone charger | |
| CN201975805U (en) | Multisource mobile phone-charging emergent charger | |
| CN212659978U (en) | Charging device for electronic equipment by lithium battery of electric bicycle | |
| CN201450084U (en) | Usb multifunctional battery | |
| CN201004560Y (en) | Portable power supply device | |
| CN203326622U (en) | Mobile phone charger | |
| CN203761112U (en) | Novel mobile power supply with micro management system | |
| CN202840573U (en) | Portable charging device | |
| CN202696222U (en) | Multifunctional solar charger | |
| CN201994379U (en) | Multi-functional laptop battery | |
| CN201845561U (en) | Solar multifunctional music player | |
| CN202111501U (en) | Novel universal charger structure | |
| CN210190916U (en) | Portable notebook that charges | |
| CN203243085U (en) | Multifunctional mobile power supply | |
| CN202424235U (en) | Multifunctional charger | |
| CN202333920U (en) | Multi-functional mobile power supply | |
| CN204089287U (en) | Mobile phone shell-type portable power source | |
| CN211859623U (en) | Utilize carrying device of photovoltaic rechargeable lithium cell accumulate | |
| CN202888902U (en) | Multifunctional mobile power supply | |
| CN203243384U (en) | Mobile phone shell capable of charging by dry batteries | |
| CN203014445U (en) | Mobile power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yuan Baiwei Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 |