CN201478411U - Multifunctional USB rechargeable battery - Google Patents

Multifunctional USB rechargeable battery Download PDF

Info

Publication number
CN201478411U
CN201478411U CN2009201626835U CN200920162683U CN201478411U CN 201478411 U CN201478411 U CN 201478411U CN 2009201626835 U CN2009201626835 U CN 2009201626835U CN 200920162683 U CN200920162683 U CN 200920162683U CN 201478411 U CN201478411 U CN 201478411U
Authority
CN
China
Prior art keywords
rechargeable battery
module
usb
charging
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
Application number
CN2009201626835U
Other languages
Chinese (zh)
Inventor
白中泽
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.)
Wuxi Yuchuan Technology Co Ltd
Original Assignee
Wuxi Yuchuan Technology Co Ltd
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 Wuxi Yuchuan Technology Co Ltd filed Critical Wuxi Yuchuan Technology Co Ltd
Priority to CN2009201626835U priority Critical patent/CN201478411U/en
Application granted granted Critical
Publication of CN201478411U publication Critical patent/CN201478411U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The utility model relates to a multifunctional rechargeable battery which is portable and can be charged and discharged via USB interface. The battery can be charged by desktop computer and notebook computer via a USB input female end and can be discharged via a USB output female end, thereby powering different electronic devices. The battery comprises an input module, a rechargeable battery module, an output module and periphery device, which are electrically connected with each other. When the rechargeable battery is charged by the USB interface, the battery can charge the electronic products using different batteries, thereby powering different electronic devices via one battery.

Description

The USB rechargeable batteries of using more
Technical field
The utility model relates to a kind of rechargeable battery, and being specially a kind of portable, charge and discharge all is the multipurpose rechargeable battery that is undertaken by USB interface.
Background technology
Along with science and technology development, a large amount of mobile electronic devices occur in succession, have greatly enriched people's life.Wherein, the application of mobile phone, MP3, palmtop PC (PDA), electronic dictionary is particularly extensive.But these electronic products mostly adopt the AC charging pattern, and adopt the rechargeable battery of different size, also need to adopt accordingly the charger of different size.The non-availability everywhere of alternating current and the rechargeable battery of different size, charger have brought very big inconvenience for people's life.If be with MP3, mobile phone, PDA to travel outdoors simultaneously, be carved with sufficient electric weight when being difficult to guarantee all electronic products, must be with going up different chargers.If have a kind of rechargeable battery can satisfy the power supply needs of different electronic products, just can greatly facilitate people's life.
At present, lithium battery since advantage such as its long service life, self discharge be low as rechargeable battery, among extensive use and the electronic product, particularly in the less portable product of power consumption, as mobile phone, MP3, MP4, palmtop PC etc.Existing lithium battery charger mainly is to be built among the product, but because the interface standard of electronic product differs, so different electronic products has different chargers, it is extremely inconvenient to carry multiple charger.
Current, since support hot plug, rapidly and efficiently, only take interruption of a port, the several data transport-type is provided, and advantage such as easy operating, USB interface has become the main flow interface mode of numerous small portable electronic products, as MP3, electronic dictionary etc.Increasing mobile phone, PDA support the USB charging, become a kind of development trend already with the USB charging.The appearance of all kinds of USB transducers has well supported product to be used for non-USB interface charging device, and need not to add various distinct interfaces, has improved product and has used range.
Along with the development of technology, all kinds of rechargeable batteries occur in succession, but are not that function singleness or applicability are limited, are exactly that too loaded down with trivial details cost is very high.Such as having published a battery product that charges with USB in the Usbcell website, but its battery is confined to the traditional nickel hydrogen battery, and this device can only be built in and adopt the electrical appliance of respective model battery to use, and causes function comparatively to be limited to.And for example application (patent) number is 02248611.9 to disclose a multi-functional mobile phone rechargeable battery, but this rechargeable battery interface is numerous, and cost is higher, and only is cell-phone charging, function singleness.
Summary of the invention
In order to overcome the shortcoming that multiple charger standard differs, the utility model provides a kind of and has used rechargeable battery more, can satisfy the power reguirements of the electronic product of the battery that uses various criterion.This rechargeable battery can be imported male end from desktop computer, notebook computer charging by USB, and discharges by the USB output female end of rechargeable battery, thereby is dissimilar electronic device power supplies.
The technical scheme that its technical problem that solves the utility model adopts is: providing a kind of can directly charge from desktop computer, notebook computer, and the rechargeable battery that can power to the low power dissipation electron product by USB port.
By technology of the present utility model, construct a kind of rechargeable battery that comprises input module, charging cell module, output module and peripheral components, be electrically connected between the module.Described input module comprises USB male end interface and Voltage stabilizing module, and USB male end interface is connected with desktop computer, notebook computer in movable or fixing mode; Described charging cell module comprises charging circuit and the rechargeable battery body that is made of special chip, realize the constant current/constant voltage charging by described special chip, constant current, two kinds of work of constant voltage mode of operation can be set, can be provided with various states such as low-voltage latch mode, sleep, precharge; And the rechargeable battery body utilizes the power transistor of chip internal to regulate the electric current realization from the PC charging, through power supply circuits electronic device to be charged is discharged by changing resistance again; In described charging circuit, be furnished with the temperature observation circuit module, avoid device temperature too high; In described temperature observation circuit module, select circuit unit in addition, can select temperature monitoring whether to work, avoid too much consumed power; Described output module comprises Voltage stabilizing module and charger USB output female end, holds with the USB father of dissimilar electronic device with activity or fixed form by the USB female end to be connected; Described peripheral components comprises indicator light, Gear-shift switch, and indicator light and Gear-shift switch are embedded in the housing of rechargeable battery, to realize the charge/discharge indication and to select from desktop computer, notebook computer charging.
The utility model can be expanded the charge function of rechargable battery, directly obtains electric energy from desktop computer or PC, after storage, exports electric energy, electric energy is exported to the electrical appliance of different size.Existing relatively rechargeable battery can charge by USB interface is convenient, and can power to the electronic product that uses different specification of battery, and having reached with a kind of battery is the purpose of multiple electronic device power supply.Can be used for different electronic products with battery more than of the present utility model, the low-cost structure reached the purpose of one-object-many-purposes.In addition, the utility model battery structure is simple, raw material are easy to get, and make rechargeable battery small and exquisite portable, with low cost.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model
Fig. 2 is an internal circuit diagram of the present utility model
Embodiment
With example the utility model is further described in conjunction with the accompanying drawings.
Referring to Fig. 1, how of the present utility model have input module 1 with the USB rechargable battery, charging cell module 2, output module 3 and peripheral components 4.The user is when using this battery charge, after adjusting Gear-shift switch 42 on this battery according to the source (desktop computer, notebook computer) of power supply, with the USB interface end on the input of the USB in the input module 1 of rechargeable battery male end interface 11 insertion notebooks or the PC, charging beginning during the bright demonstration red light of indicator light 41, through Voltage stabilizing module 12 and charging circuit 21, utilize the power transistor of chip internal that battery is flow over and constant voltage charge, to realize the charge function of charging cell module 2, with power storage in rechargeable battery body 22 (referring to Fig. 2).When the indicator light on the battery 41 showed green light, charging finished.When the user uses this battery to power as the electronic device of needs power supply, the USB interface for the treatment of powered electronic devices is inserted the USB interface 32 of the output module 3 of this battery, realize the discharge (referring to Fig. 2) of this battery through the circuit of rechargeable battery body 22 and Voltage stabilizing module 31, realize being powered the power supply of electronic device thus.
The above, it only is preferred embodiment of the present utility model, be not that structure of the present utility model is done any pro forma restriction, every technical spirit of the present utility model is done any simple modification, equivalent variations and modification to the above embodiments, all still belong in the scope of the technical solution of the utility model, as the modification of to MP3 charging, to cell-phone charging etc. the utility model being done with the utility model.

Claims (8)

1. a portable multi-purpose USB rechargeable battery comprises input module, charging cell module, output module, connects with circuit between the described module, it is characterized in that:
Described input module comprises USB father's end interface and Voltage stabilizing module;
Described charging cell module comprises charging circuit and rechargeable battery body;
Described output module comprises Voltage stabilizing module and charger USB output female end.
2. use USB rechargeable battery according to claim 1 more, it is characterized in that:
Described Voltage stabilizing module comprises voltage detection unit, just powers when satisfying the power distribution condition.
3. use rechargeable battery according to claim 1 more, it is characterized in that:
Described charging circuit comprises the selection circuit unit, is connected between input module and the rechargeable battery body.
4. use USB rechargeable battery according to claim 1 more, it is characterized in that:
Comprise peripheral components, described peripheral components comprises a kind of or combination in display unit or the indicating member.
5. use rechargeable battery according to claim 4 more, it is characterized in that:
Described peripheral components also comprises Gear-shift switch, and being used to select described rechargeable battery is from desktop computer or notebook computer charging.
6. use rechargeable battery according to claim 3 more, it is characterized in that:
Described charging circuit uses rechargeable battery special charging chip, and constant current, two kinds of mode of operations of constant voltage can be set, and can be provided with low-voltage latch mode, sleep, precharge various states.
7. use rechargeable battery according to claim 6 more, it is characterized in that:
In described charging circuit, is furnished with the temperature observation circuit module.
8. use USB rechargeable battery according to claim 7 more, it is characterized in that:
In described temperature sensing circuit module, the selection circuit unit is arranged, so that being set, this module whether works.
CN2009201626835U 2009-07-22 2009-07-22 Multifunctional USB rechargeable battery Expired - Fee Related CN201478411U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201626835U CN201478411U (en) 2009-07-22 2009-07-22 Multifunctional USB rechargeable battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201626835U CN201478411U (en) 2009-07-22 2009-07-22 Multifunctional USB rechargeable battery

Publications (1)

Publication Number Publication Date
CN201478411U true CN201478411U (en) 2010-05-19

Family

ID=42414671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201626835U Expired - Fee Related CN201478411U (en) 2009-07-22 2009-07-22 Multifunctional USB rechargeable battery

Country Status (1)

Country Link
CN (1) CN201478411U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102831095A (en) * 2012-08-03 2012-12-19 昆山大百科实验室设备工程有限公司 Multifunctional USB (Universal Serial Bus) application interface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102831095A (en) * 2012-08-03 2012-12-19 昆山大百科实验室设备工程有限公司 Multifunctional USB (Universal Serial Bus) application interface

Similar Documents

Publication Publication Date Title
CN202840579U (en) Portable mobile power
CN202651818U (en) Multipath output mobile power supply
CN202586433U (en) Mobile power supply
CN201226514Y (en) Portable mobile power supply for mobile phone
CN206585368U (en) A kind of charger baby with USB flash disk and WIFI functions
CN202663159U (en) Mobile power supply
CN204732929U (en) A kind of portable power source with wireless charging function
CN201478411U (en) Multifunctional USB rechargeable battery
CN201430551Y (en) Solar energy power supply
CN207010302U (en) The portable high power portable power source of exportable 220V alternating currents
CN104935050A (en) Portable power supply having wireless charging function
CN202586434U (en) Mobile power supply with Apple mobile phone protective casing
CN201663208U (en) PDA or mobile phone charging set for locomotive or electric bicycle
CN201716665U (en) Power-saving device and integrated molding computer having the same
CN201340890Y (en) Portable USB card-reading universal charger
CN201018293Y (en) Multipurpose charger
CN203537020U (en) Multifunctional solar energy charger
CN203104054U (en) External charging-discharging device of notebook lithium battery
CN210838977U (en) Emergency power supply
CN202134744U (en) Socket
CN203261072U (en) Mobile solar power supply
CN202696204U (en) Movable power supply with wireless mouse
CN101174161A (en) Portable electronic device with transformer handle
CN201252117Y (en) Multifunctional notebook computer battery group with auxiliary power supply output
CN203278294U (en) Handheld AC/DC mobile power

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: No. 100 software park B District Jinxi road Binhu District 214125 in Jiangsu province Wuxi City Building No. 6 Room 303

Patentee after: Wuxi Yuchuan Technology Co., Ltd.

Address before: 214028 Changjiang Road in Jiangsu province Wuxi City District No. 7 Science Park District 401 room

Patentee before: Wuxi Yuchuan Technology Co., Ltd.

DD01 Delivery of document by public notice

Addressee: Wuxi Yuchuan Technology Co., Ltd.

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: 20100519

Termination date: 20120722