CN200976384Y - Charging battery - Google Patents

Charging battery Download PDF

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Publication number
CN200976384Y
CN200976384Y CNU2006200484655U CN200620048465U CN200976384Y CN 200976384 Y CN200976384 Y CN 200976384Y CN U2006200484655 U CNU2006200484655 U CN U2006200484655U CN 200620048465 U CN200620048465 U CN 200620048465U CN 200976384 Y CN200976384 Y CN 200976384Y
Authority
CN
China
Prior art keywords
battery
usb
usb interface
rechargeable battery
mobile phone
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
Application number
CNU2006200484655U
Other languages
Chinese (zh)
Inventor
林嘉安
项笑羽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventec Appliances Shanghai Corp
Original Assignee
Inventec Appliances Shanghai Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inventec Appliances Shanghai Corp filed Critical Inventec Appliances Shanghai Corp
Priority to CNU2006200484655U priority Critical patent/CN200976384Y/en
Application granted granted Critical
Publication of CN200976384Y publication Critical patent/CN200976384Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model provides a rechargeable battery, which comprises a cell proper as well as a USB interface, the power cathode of the USB interface is connected with the cell proper cathode and the ground wire is connected with the cell proper anode. Preferentially, the rechargeable battery is provided with a USB charging chip of which the input terminal is respectively connected with the power cathode, the ground wire of the USB interface. The output terminal of the USB charging chip comprises a charging power cathode and a charging power anode which are respectively connected with the cell proper cathode and anode. The rechargeable battery of the utility model can be charged directly by inserting into the USB port of various host computers directly.

Description

A kind of rechargeable battery
Technical field
The present invention relates to battery, relate in particular to a kind of rechargeable battery.
Background technology
At present, portable electric appts such as mobile phone, personal digital assistant, electronic dictionary, MP3 continue to bring out, and in order to adapt to its portable equipment characteristics, these equipment great majority adopt powered battery.For cost saving, big more options rechargeable battery is as power supply.Many portable electric appts are because frequent the use often needs charging.
Generally speaking, charging needs to use special charger to rechargeable battery.The effect of charger is that the power supply with civil power or other power supplys is converted into the direct current that meets charging requirement, is supplied to rechargeable battery, to realize the charging to rechargeable battery.
Because shape, the specification difference of the rechargeable battery of various portable electric appts need to use different chargers, make the form of charger multifarious, usually can't be compatible between mutually, it is very inconvenient that the user is used.For mobile phone, the problems referred to above are even more serious.Compare with other portable electric appts, mobile phone need carry and standby at any time at any time, and its power consumption is bigger, often needs charging.But each mobile phone often has only a charger, and the charger for mobile phone of different manufacturers is generally incompatible, and above-mentioned situation causes mobile phone often can't in time charge.Mobile phone is the important agencies of liaison of modern, and the sight of causing delay because mobile phone does not have electricity is of common occurrence.
In order to solve the especially charging problem of mobile phone of portable electric appts, many modes have appearred at present.Wherein, the power supply performance of the USB interface that uses a computer, directly charging is a preferable mode to rechargeable battery by computer USB mouth.USB interface is a USB, is the interface that is widely used in computer equipment, and computer can use USB interface directly to connect equipment such as mouse, keyboard, portable hard drive, digital camera, the networking telephone, printer, carries out message transmission.USB interface has a supply line, so that directly connect equipment such as portable hard drive, and need not to use in addition power line.Utilize this power line, much support the mobile phone of USB interface can use USB interface to charge by computer.But this charging method needs special USB line to connect the charging terminal of computer USB mouth and portable electric appts, and the general user often can not carry this USB line.In addition, also have many mobile phones not support USB interface, also can't charge by USB interface.
The utility model content
At above-mentioned defective, the technical problem that the utility model solves is that a kind of rechargeable battery is provided, and this rechargeable battery can be connected with the computer USB interface easily, realizes using the USB interface charging.
The rechargeable battery that the utility model provides comprises battery body, and this rechargeable battery also has: USB interface, and the positive source of this USB interface is connected with the positive pole of battery body, and the ground wire of this USB interface is connected with the negative pole of battery body.
Preferably, this rechargeable battery also has the USB charging chip, the input of this charging chip connects positive source, the ground wire of described USB interface respectively, and this USB charging chip output comprises charge power supply positive pole, charge power supply negative pole, connects positive pole, the negative pole of described battery body respectively.
Preferably, described battery body has the dedicated terminals of outside power supply.
Preferably, adopt can be directly and the protrusion form of terminal of computer USB port inserting for described USB interface.
Preferably, this rechargeable battery has battery cover, and this battery cover is square, and has the groove that holds described protrusion form of terminal USB port in the position corresponding with the USB interface of described battery.
Preferably, described battery cover and battery become square battery component after pegging graft.
The rechargeable battery that the utility model provides is provided with USB interface on battery, the USB mouth that this USB interface can directly be pegged graft computer utilizes computer power supply to battery charge.In the preferred implementation of the present utility model, this rechargeable battery has lid, in the USB interface of protection battery, the shape of battery is remained unchanged, and what make this battery can have identical profile with existing battery of mobile phone, is convenient to direct application.The rechargeable battery that the utility model provides is specially adapted to battery of mobile phone.
Description of drawings
Fig. 1 is the charging circuit schematic diagram of the utility model first embodiment;
Fig. 2 is the battery of mobile phone outline drawing of the utility model first embodiment;
Fig. 3 is the outline drawing of battery of mobile phone under the prior art;
Fig. 4 is the mobile phone battery outline drawing that the utility model battery of mobile phone and battery cover form.
Embodiment
Please, be the charging circuit schematic diagram of first embodiment of the invention referring to Fig. 1.Present embodiment provides a kind of mobile phone that has USB interface.The USB port 1 of main equipment shown in this circuit diagram, have the battery 2 of USB interface.
Described USB port 1 is installed on the main equipments such as computer, and this USB port has four terminals such as positive source Vcc, data wire D-, data wire D+, ground wire GND.Wherein, the current potential of the anodal Vcc of USB is+5V.This terminal outwards provides to reach as high as the 500mA electric current with described ground wire GND terminal.
The described battery 2 that has USB interface comprises USB interface 21, USB charging chip 22, battery body 23.
Described USB interface 21 be used for main equipment on USB port 1 inserting, the positive source Vcc in the USB port 1, ground wire GND are introduced this battery of mobile phone.Usb data line on the USB interface 21 is vacant, and this USB interface 21 adopts protrudes form of terminal, with other parts formation profiles of battery of mobile phone such as the battery of mobile phone 2 among Fig. 2.Fig. 2 illustrates described USB interface 21 becomes outstanding plug in battery of mobile phone 2 integral body.Such shape makes this battery of mobile phone 2 need not any intermediate connection, just can directly insert in the USB port 1 of main equipment.Because the battery of mobile phone of prior art generally is as shown in Figure 3 square, the profile of battery of mobile phone 2 changes, this battery of mobile phone 2 can't be cooperated with the battery compartment of existing mobile phone installation battery, for this reason, the utility model is that this battery of mobile phone 2 increases a battery cover 3 as shown in Figure 2, this battery cover 3 is square, and has groove in the position corresponding with the USB interface 21 of battery 2, just in time holds the USB interface 21 of protrusion.This battery cover 3 can plug with battery of mobile phone 2 easily, forms square mobile phone battery as shown in Figure 4.The profile of this mobile phone battery and existing mobile phone profile shown in Figure 3 are identical.Can match with the battery compartment of mobile phone easily.Described battery cover 3 can also be protected the USB interface of battery of mobile phone.When needs charge for battery of mobile phone 2, only battery cover 3 need be extracted, just battery of mobile phone 2 directly can be inserted the USB port 1 of main equipment.
Positive source Vcc, the ground wire GND that described USB interface 21 is introduced is connected to the USB charging chip 22 in the battery of mobile phone 2.It is suitable charging current output that described USB charging chip 22 is used for the power source conversion that USB interface 21 is introduced.Its input comprises positive pole 221, negative pole 222.Described anodal 221 connect the positive source of USB interface, and described negative pole 222 connects the ground wire of USB interface.The output of this USB charging chip comprises charge power supply positive pole 223, charge power supply negative pole 224.In the prior art, provide some USB charging chips, the utility model only need select suitable chip to get final product in the USB charging chip under prior art.General USB charging chip volume is less, can integrate with the battery of mobile phone body fully.
Described battery body 23 is core components of this battery of mobile phone, is used for realizing powering to mobile phone.Charge power supply positive pole 223, the battery cathode BAT-that this battery body 23 connects described USB charging chip 22 outputs by anode BAT+ connects the charge power supply negative pole 224 of described USB charging chip output, by above-mentioned connection, can realize that the USB mouth is to battery body 23 chargings.
Also has the special-purpose power supply terminal of outside power supply on the described battery 2, comprise positive source terminal, power cathode terminal, above-mentioned terminal is respectively identical node on circuit with described anode BAT+, battery cathode BAT-, but for the prior art compatibility, same external form in above-mentioned power supply terminal employing and the prior art is powered to mobile phone.Because above-mentioned being used for has nothing to do to the terminal and the inventive point of the present utility model of mobile phone power supply, do not mark specially among Fig. 1.
The battery of mobile phone that present embodiment provides need not to carry any equipment and connecting line, just can have the equipment of USB port by computer etc., realizes charging mobile phone battery.This charging mobile phone battery mode is flexible, convenient, and application prospect is good.
The foregoing description is a preferred version of the present utility model, and essence of the present utility model is: USB interface is integrated on the USB battery, so that the USB port of use main equipment is to battery charge.Also can directly use voltage that USB interface provides to rechargeable battery powered, and not adopt any USB charging chip, at this moment, the positive source of USB interface is connected with the positive pole of battery body, and the ground wire of USB interface is connected with the negative pole of battery body.Also can the USB charging chip be installed at host computer side, and positive source, the ground wire of main frame USB port be connected with charge power supply positive pole, the charge power supply negative pole of this charging chip respectively, at this moment, the main frame USB port is directly exported suitable charging current, only need have USB interface in the rechargeable battery, need not the integration USB charging chip.
In addition, described USB interface also can adopt recessed port form, and the USB port form of other Any shape, at this moment, can adopt the charging of special-purpose USB line realization to mobile phone as required.
Above embodiment only is to be example with the battery of mobile phone, and in fact, this kind mode can also be used for the rechargeable battery of other portable electric appts.But the concrete shape of battery needs to change as required.The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (7)

1, a kind of rechargeable battery comprises battery body, it is characterized in that, this rechargeable battery also has: USB interface, and the positive source of this USB interface is connected with the positive pole of battery body, and the ground wire of this USB interface is connected with the negative pole of battery body.
2, rechargeable battery according to claim 1, it is characterized in that, this rechargeable battery also has the USB charging chip, the input of this charging chip connects positive source, the ground wire of described USB interface respectively, this USB charging chip output comprises charge power supply positive pole, charge power supply negative pole, connects positive pole, the negative pole of described battery body respectively.
3, rechargeable battery according to claim 2 is characterized in that, described battery body is equipped with the dedicated terminals of outside power supply.
According to each described rechargeable battery of claim 1 to 3, it is characterized in that 4, described USB interface adopts can be directly and the protrusion form of terminal of computer USB port inserting.
5, rechargeable battery according to claim 4 is characterized in that, this rechargeable battery has battery cover, and this battery cover is square, and has the groove that holds described protrusion form of terminal USB port in the position corresponding with the USB interface of described battery.
6, rechargeable battery according to claim 5 is characterized in that, described battery cover and battery become square battery component after pegging graft.
7, according to claim 1,2,3,5,6 each described rechargeable batteries is characterized in that described rechargeable battery is a battery of mobile phone.
CNU2006200484655U 2006-11-30 2006-11-30 Charging battery Expired - Fee Related CN200976384Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006200484655U CN200976384Y (en) 2006-11-30 2006-11-30 Charging battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006200484655U CN200976384Y (en) 2006-11-30 2006-11-30 Charging battery

Publications (1)

Publication Number Publication Date
CN200976384Y true CN200976384Y (en) 2007-11-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006200484655U Expired - Fee Related CN200976384Y (en) 2006-11-30 2006-11-30 Charging battery

Country Status (1)

Country Link
CN (1) CN200976384Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103682502A (en) * 2013-12-05 2014-03-26 河南省佰腾电子科技有限公司 Rechargeable battery
CN105304956A (en) * 2015-11-05 2016-02-03 金勇� Battery capable of charging by adopting usb

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103682502A (en) * 2013-12-05 2014-03-26 河南省佰腾电子科技有限公司 Rechargeable battery
CN105304956A (en) * 2015-11-05 2016-02-03 金勇� Battery capable of charging by adopting usb

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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: 20071114

Termination date: 20101130