CN101316043A - Battery with universal serial bus connector - Google Patents
Battery with universal serial bus connector Download PDFInfo
- Publication number
- CN101316043A CN101316043A CNA2007101073404A CN200710107340A CN101316043A CN 101316043 A CN101316043 A CN 101316043A CN A2007101073404 A CNA2007101073404 A CN A2007101073404A CN 200710107340 A CN200710107340 A CN 200710107340A CN 101316043 A CN101316043 A CN 101316043A
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- China
- Prior art keywords
- battery
- serial bus
- universal serial
- control circuit
- bus connector
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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
- 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
Abstract
The invention relates to a battery which provides a universal serial bus connector, comprising a battery control circuit, a voltage regulator circuit, a universal serial bus connector and a device connector, wherein, the battery control circuit is used for providing a power supply and the voltage regulator circuit is coupled with the battery control circuit and used for stabilizing the voltage of the power supply. The universal serial bus connector is coupled with the battery control circuit, used for being connected with the external universal serial bus device and providing the power supply required by the universal serial bus device. The device connector is coupled with the battery control circuit, used for connecting with a portable electronic device and providing the power supply required by the portable electronic device. The battery of the invention can save the purchase cost of other batteries, has multi-function with one machine and complies with the economical benefits.
Description
Technical field
The present invention relates to a kind of battery, particularly relate to a kind of battery with universal serial bus connector.
Background technology
The power supply method of supplying of portable electronic devices such as present notebook computer is divided into two kinds, and a kind of is to provide by its external power supply unit, and another kind then is to be provided by battery.What notebook computer was emphasized is exactly its portability, and mostly its general place to use is to be positioned at outdoor, and this can't the situation of external power supply under, the electric power of whole notebook computer just can only rely on battery of installing in it to supply.Therefore, this class battery relatively also can increase its capacity in order to keep the normal operation of notebook computer, to provide continual and steady electric current to notebook computer.
In addition, along with the progress of electronics technology, electronic product miscellaneous is also weeded out the old and bring forth the new, and is wherein popular with mobile phone, MP3 player, guider etc. again.And in order to attract the consumer, it is littler that the volume of these portable apparatus is also more done, and its function of supporting is more and more variation also.Yet, multi-functionally also just representing high power consumption, so this class device can improve relatively also for the demand of power supply, the user exhausts and can't continue operative installations for fear of battery electric power, can be inclined to the purchase reserve battery, or carry charger.For instance, buy digital camera and just must buy reserve battery, otherwise must be with charger.This class practice not only can increase user's burden, also can bring user's inconvenience.
According to above-mentioned, considering to utilize existing high-capacity battery, provide under the prerequisite of charging demand of these small-sized 3C Products, so produce conception of the present invention.
Summary of the invention
In view of this, purpose of the present invention is exactly that a kind of battery with universal serial bus connector is being provided, by on the battery of portable electronic, setting up a universal serial bus connector, and can provide other universal serial bus devices runnings required power supply.
For reaching above-mentioned or other purposes, the present invention proposes a kind of battery with universal serial bus connector, and this battery comprises battery control circuit, voltage stabilizing circuit and universal serial bus connector and device connector.Wherein, battery control circuit is in order to a power supply to be provided, and voltage stabilizing circuit then is coupled to battery control circuit, in order to stablize this power source voltage.In addition, universal serial bus connector then is coupled to battery control circuit, in order to connecting outside universal serial bus device, and provides universal serial bus device required power supply.Device connector then is coupled to battery control circuit, in order to being connected to portable electronic devices, and provides this portable electronic devices required power supply.Wherein, this battery is to be configured in the cell base of this portable electronic devices.
According to the described battery with universal serial bus connector of preferred embodiment of the present invention, battery control circuit comprises more that through the said apparatus connector charging current that the reception portable electronic devices provides is to charge.
According to the described battery of preferred embodiment of the present invention with universal serial bus connector, above-mentioned portable electronic devices comprise notebook computer, mobile phone and personal digital assistant one of them.
According to the described battery of preferred embodiment of the present invention with universal serial bus connector, more comprise a switch, it is to be series at battery control circuit, in order to open or to close the power supply that offers universal serial bus connector.
According to the described battery of preferred embodiment of the present invention with universal serial bus connector, more comprise an indicator light, it is to be series at battery control circuit and switch, in order to show the power supply state of battery control circuit.
According to the described battery of preferred embodiment of the present invention with universal serial bus connector, more comprise an automatic load circuit for detecting, it is to be parallel to battery control circuit and universal serial bus connector, load in order to the detecting universal serial bus connector, wherein when recording this load, then controlling battery control circuit provides power supply to universal serial bus connector, provides power supply otherwise stop battery control circuit.Wherein, voltage stabilizing circuit is in parallel or is series at battery control circuit.
The present invention adopts the structure of configure generic serial bus connector on the battery of portable electronic devices, make this battery except providing power supply to the portable electronic devices, the universal serial bus device that can also offer other connects use, and is convenient and economical and practical.
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 is the schematic perspective view of the battery with universal serial bus connector that illustrates according to preferred embodiment of the present invention.
Fig. 2 is the circuit block diagram of the battery with universal serial bus connector that illustrates according to preferred embodiment of the present invention.
Fig. 3 is the circuit block diagram of the battery with universal serial bus connector that illustrated according to another preferred embodiment of the present invention.
Fig. 4 is the circuit block diagram of the battery with universal serial bus connector that illustrated according to the another preferred embodiment of the present invention.
100,200,300,400: battery 110: battery body
120: device connector 130: universal serial bus connector
140: USB connecting line 210,310,410: battery control circuit
220,320,420: voltage stabilizing circuit
230,330,430,440: universal serial bus connector
240,340,460: device connector
350: switch 360: indicator light
Embodiment
The battery of general notebook computer to keep the normal operation of computer, relatively also must increase its capacity for continual and steady electric current being offered computer.Therefore, this class battery all can be saved great electric energy, and in order to cooperate notebook computer to be particular about light, thin, short, little characteristics, this volume of battery is also dwindled relatively, so that the user carries.The present invention promptly utilizes these characteristics, one or more universal serial bus connector of additional configuration on this class battery, allow the user can be indiscriminately ad. as one wishes be universal serial bus devices such as own mobile phone, camera, MP3 player connection power supply, and can normally operate these devices or the battery of these devices is charged.In order to make content of the present invention more clear, below the example that can implement according to this really as the present invention especially exemplified by embodiment.
Fig. 1 is the schematic perspective view of the battery with universal serial bus connector that illustrates according to preferred embodiment of the present invention.Please refer to Fig. 1, the battery 100 of present embodiment comprises battery body 110, and is used for connecting the connector 120 of portable electronic devices except script on this battery body 110, also comprises a newly-installed universal serial bus connector 130.This universal serial bus connector 130 meets the voltage standard of general USB, provides power supply to universal serial bus device (not illustrating) and can see through USB connecting line 140.
Fig. 2 is the circuit block diagram of the battery with universal serial bus connector that illustrates according to preferred embodiment of the present invention.Please refer to Fig. 2, the battery 200 of present embodiment comprises battery control circuit 210, voltage stabilizing circuit 220, universal serial bus connector 230 and device connector 240.This battery 200 is suitable for inserting in the cell base of a portable electronic devices (for example be notebook computer, do not illustrate), and provides the portable electronic devices running required power supply.In addition, but also independent power supply is to universal serial bus device (not illustrating) for battery 200, and the present invention does not limit its scope.
For example comprise a plurality of battery units (cell) in the battery control circuit 210, and be suitable for the power that provides enough.220 of voltage stabilizing circuits are in parallel with battery control circuit 210, in order to stablize the power source voltage that it provides.This voltage for example is the 5 volt DC voltages that meet universal serial bus standard, and does not limit its scope.
In addition, 230 of universal serial bus connectors are coupled to battery control circuit 210, insert use and can offer outside universal serial bus device (not illustrating), and provide universal serial bus device required power supply.
On the other hand, 240 of device connectors also are coupled to battery control circuit, and when battery 200 is placed into portable electronic devices (not illustrating), is connected with corresponding connector on the cell base of portable electronic devices, and provides portable electronic devices required power supply.Simultaneously,, also can see through the connection of portable electronic devices, utilize the external power supply of portable electronic devices to charge if during the power shortage of battery 200.
Above-described battery 200 is except the script power supply is given the function of portable electronic devices, more comprise power supply is offered universal serial bus device, and can simultaneously or provide power supply separately to both or both one, and be not only common battery, more can be used as an action power supply, convenience of user and economic power supply are provided.
Fig. 3 is the circuit block diagram of the battery with universal serial bus connector that illustrated according to another preferred embodiment of the present invention.Please refer to Fig. 3, the battery 300 of present embodiment more comprises switch 350 and indicator light 360 except comprising battery control circuit 310, voltage stabilizing circuit 320, universal serial bus connector 330 and device connector 340.Wherein, the connected mode of battery control circuit 310, voltage stabilizing circuit 320, universal serial bus connector 330 and device connector 340 and function are battery control circuit 210, voltage stabilizing circuit 220, universal serial bus connector 230 and the device connectors 240 with previous embodiment, so do not repeat them here.
350 on switch is connected with battery control circuit 310, and in order to open or to close the power supply that offers universal serial bus connector 330.The indicator light 360 of after switch 350, then connecting again, and in order to show the power supply state of battery control circuit 310.The purpose that switch 350 is set is not have universal serial bus device to be connected under the situation of universal serial bus connector 330, turn off offering universal serial bus connector 330, avoid universal serial bus connector 330 to consume electric power because of continuing to open, this switch 350 can be a simple switch bar, the user can need be opened according to it use battery 300 that power supply is provided.Relatively, 360 of indicator lights can show whether present universal serial bus connector 330 is in power supply state, also can show remaining electric weight number in the current battery, the reference the when user is provided as electricity consumption simultaneously.
Fig. 4 is the circuit block diagram of the battery with universal serial bus connector that illustrated according to the another preferred embodiment of the present invention.Please refer to Fig. 4, the battery 400 of present embodiment has also comprised battery control circuit 410, voltage stabilizing circuit 420, two universal serial bus connectors 430,440 and device connectors 450, unique different be that the voltage stabilizing circuit 420 here is to adopt the mode of contacting with battery control circuit 410 to be connected.In addition, present embodiment newly is provided with an automatic load circuit for detecting 460, and it can detect the variation of the load of universal serial bus connector 430,440, and control battery control circuit 410 provides the electric weight size of universal serial bus connector 430,440.Wherein, if detect universal serial bus connector 430,440 when not having load, then decidable universal serial bus connector 430,440 does not connect remaining universal serial bus device, provides power supply and can stop battery control circuit 410 in good time, and reaches purpose of power saving.What deserves to be mentioned is, in the present embodiment, comprise two universal serial bus connectors 430,440 in the battery 400, therefore can connect two universal serial bus devices simultaneously, right this present embodiment does not limit number, kind (banjo connector) and the version (USB1.1 or 2.0) of this universal serial bus connector, the user selects the different numbers of configuration, different types of universal serial bus connector when visual actual needs on battery.
In sum, the battery with universal serial bus connector of the present invention has following advantage at least:
1. use the battery of existing portable electronic devices that power supply is provided, can provide power supply to use simultaneously, and need not purchase new battery to portable electronic devices and other communication serial bus devices, economical and economical.
The battery of portable electronic devices itself promptly meet gently, thin, short, little requirement, therefore be fit to carry, and can not increase user's burden.
3. control the power supply that offers communication serial bus connector by switch or automatic load circuit for detecting, then close in good time, can save the loss of electric power of no use.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (9)
1, a kind of battery with universal serial bus connector is characterized in that it comprises:
One battery control circuit is in order to provide a power supply;
One voltage stabilizing circuit is coupled to this battery control circuit, in order to stablize this power source voltage;
One universal serial bus connector is coupled to this battery control circuit, in order to connecting an outside universal serial bus device, and provides this required power supply of this universal serial bus device; And
One device connector is coupled to this battery control circuit, in order to being connected to a portable electronic devices, and provides this required power supply of this portable electronic devices.
2, the battery with universal serial bus connector according to claim 1 is characterized in that wherein said battery is to be configured in the cell base of this portable electronic devices.
3, the battery with universal serial bus connector according to claim 1 is characterized in that wherein said battery control circuit more comprises through this device connector, receives the charging current that this portable electronic devices provides, to charge.
4, the battery with universal serial bus connector according to claim 1, it is characterized in that wherein said portable electronic devices comprise notebook computer, mobile phone and personal digital assistant one of them.
5, the battery with universal serial bus connector according to claim 1 is characterized in that it more comprises:
One switch is series at this battery control circuit, in order to open or to close this power supply that offers this universal serial bus connector.
6, the battery with universal serial bus connector according to claim 5 is characterized in that it more comprises:
One indicator light is series at this battery control circuit and this switch, in order to show the power supply state of this battery control circuit.
7, the battery with universal serial bus connector according to claim 1 is characterized in that it more comprises:
One automatic load circuit for detecting, be parallel to this battery control circuit and this universal serial bus connector, in order to detect a load of this universal serial bus connector, wherein when recording this load, then controlling this battery control circuit provides this power supply to this universal serial bus connector, provides this power supply otherwise stop this battery control circuit.
8, the battery with universal serial bus connector according to claim 1 is characterized in that wherein said voltage stabilizing circuit is in parallel or is series at this battery control circuit.
9, the battery with universal serial bus connector according to claim 1, it is characterized in that wherein said battery control circuit comprise lithium battery and Ni-MH battery one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101073404A CN101316043A (en) | 2007-05-29 | 2007-05-29 | Battery with universal serial bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101073404A CN101316043A (en) | 2007-05-29 | 2007-05-29 | Battery with universal serial bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101316043A true CN101316043A (en) | 2008-12-03 |
Family
ID=40106924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101073404A Pending CN101316043A (en) | 2007-05-29 | 2007-05-29 | Battery with universal serial bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101316043A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428003A (en) * | 2008-12-11 | 2013-12-04 | 晶像股份有限公司 | Power delivery over digital interaction interface for video and audio |
| TWI489734B (en) * | 2013-12-20 | 2015-06-21 | 緯創資通股份有限公司 | Charge devices and charge systems |
-
2007
- 2007-05-29 CN CNA2007101073404A patent/CN101316043A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428003A (en) * | 2008-12-11 | 2013-12-04 | 晶像股份有限公司 | Power delivery over digital interaction interface for video and audio |
| CN103428003B (en) * | 2008-12-11 | 2017-03-01 | 美国莱迪思半导体公司 | Video and the electrical power transmission system of digital audio interaction interface |
| US9685785B2 (en) | 2008-12-11 | 2017-06-20 | Lattice Semiconductor Corporation | Power delivery over digital interaction interface for video and audio (DiiVA) |
| TWI489734B (en) * | 2013-12-20 | 2015-06-21 | 緯創資通股份有限公司 | Charge devices and charge systems |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20081203 |