CN201251758Y - Notebook computer battery group with intelligent auxiliary power supply output - Google Patents
Notebook computer battery group with intelligent auxiliary power supply output Download PDFInfo
- Publication number
- CN201251758Y CN201251758Y CNU2008201465129U CN200820146512U CN201251758Y CN 201251758 Y CN201251758 Y CN 201251758Y CN U2008201465129 U CNU2008201465129 U CN U2008201465129U CN 200820146512 U CN200820146512 U CN 200820146512U CN 201251758 Y CN201251758 Y CN 201251758Y
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- Prior art keywords
- socket
- auxiliary power
- battery pack
- notebook computer
- power supply
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A notebook computer battery group with intelligent auxiliary power supply output comprises one to a plurality of socket groups (1) for outputting auxiliary power supplies, a DC-DC voltage conversion circuit (2) and an auxiliary power supply management controller (3) for operating the DC-DC voltage conversion circuit (2), wherein each socket group (1) comprises a USB socket (101) and a power supply output socket (102), wherein the USB socket (101) and the auxiliary power supply management controller (3) are connected in circuit, and the auxiliary power supply management controller (3) runs according to a preset program, which operates the DC-DC voltage conversion circuit (2) to convert electric power of a battery (4) in a battery group into an auxiliary power supply of voltage and/or current values designated by the content of power supply requesting data to be output to the power supply output socket (102) of the socket group (1) according to power supply requesting data transmitted from the USB socket (101) of each socket group (1).
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the field of electronic technology, especially, relate to a notebook computer battery group with auxiliary power supply output.
[ background of the invention ]
A typical notebook computer is provided with a battery pack, and the notebook computer is operated by power supplied from the battery pack, and the battery pack is generally a battery pack composed of lithium batteries, and can supply power for 1 to several hours to operate the notebook computer. Because the notebook computer is convenient to carry, many people can use the notebook computer for work and usually can fully charge the battery pack before carrying the notebook computer out, but when ordinary people go out, the people can carry mobile phones, Bluetooth earphones, MP3, digital cameras and other devices with low power consumption besides the notebook computer, if the devices with low power consumption are not charged, the devices can be used after charging, thus the people who go out can carry the chargers of the devices with low power consumption at the same time, which is very inconvenient, if the battery pack in the notebook computer can be used, the chargers of the devices with low power consumption can be not needed to carry, the people who go out can be greatly convenient to go out can additionally provide power for the battery pack of the devices with low power consumption, that is, the present invention relates to a battery pack for a notebook computer having an auxiliary power supply output.
[ Utility model ] content
An object of the present invention is to provide a notebook computer battery pack with an auxiliary power supply for providing additional power supply to the mobile phone, bluetooth headset, MP3, digital camera, etc. for use in low power consumption devices.
The utility model is realized by adopting the battery pack of the notebook computer, which is characterized in that the battery pack is provided with one or more socket groups (1) for outputting auxiliary power and DC-DC voltage conversion circuits (2), and an auxiliary power management controller (3) for controlling each DC-DC voltage conversion circuit (2),
wherein,
each socket group (1) is arranged on the shell of the battery pack, each socket group (1) comprises a USB socket (101) and a power output socket (102), the USB socket (101) is in circuit connection with the auxiliary power management controller (3), and the power output socket (102) is used for supplying power to the external electric equipment (6);
the DC-DC voltage conversion circuit (2) is arranged in the battery pack shell and is controlled by the auxiliary power management controller (3) to operate, the input end of the DC-DC voltage conversion circuit (2) is in circuit connection with the output terminal of a battery (4) of the battery pack, and the output end of the DC-DC voltage conversion circuit (2) is in circuit connection with the power output socket (102) of each socket group (1) respectively;
and the number of the first and second groups,
the auxiliary power management controller (3) operates according to a preset program, and controls the corresponding DC-DC voltage conversion circuit (2) to convert the electric power output by the battery (4) into an auxiliary power with the voltage and/or current value appointed by the content of the requested power supply data according to the requested power supply data transmitted from the data line in the USB socket (101) of each socket group (1) and output the auxiliary power to the power output socket (102) of the socket group (1).
And the socket set (1) is positioned on a part of the battery pack shell exposed out of the notebook computer after the battery pack and the notebook computer are mutually jointed. Thus, only by plugging the power line and the USB line of the electric equipment (6) with low power consumption into the socket set (1), the electric power required by the electric equipment (6) can be supplied through the socket set (1).
Thus, the purpose of the utility model is realized.
The utility model discloses a group battery is except providing electric power for notebook computer, still provides auxiliary power source output for other low power consumption's consumer (6), and the auxiliary power source's of supply voltage and electric current are controlled according to the request power supply data that consumer (6) sent by auxiliary power source management controller (3). In addition, since the power of the auxiliary power supply is output to be much lower than the power consumed by the notebook computer, even if the battery pack supplies power to the notebook computer and the low power consumption device at the same time, the operation of the notebook computer is not affected.
[ description of the drawings ]
Fig. 1 is a three-dimensional schematic illustration of a notebook computer battery pack having an intelligent auxiliary power output according to the present invention;
FIG. 2 is a schematic illustration of a visual structure of the socket set (1);
fig. 3 is a schematic explanatory diagram of a circuit structure of a battery pack of a notebook computer having an intelligent auxiliary power supply output according to the present invention;
fig. 4 is a three-dimensional schematic illustration of a laptop battery pack with an additional USB communication socket (5).
In the drawings, like numerals represent like component parts, which are schematic in order to illustrate the constituents and main features of the present invention.
[ detailed description ] embodiments
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, fig. 1 is a three-dimensional schematic illustration of a notebook computer battery pack with intelligent auxiliary power output according to the present invention, fig. 2 is a schematic illustration of an image structure of a socket set (1), the battery pack shown in fig. 1 and 2 is provided with one or more socket sets (1) for outputting auxiliary power and DC-DC voltage conversion circuits (2), and an auxiliary power management controller (3) for operating each DC-DC voltage conversion circuit (2), wherein, each socket group (1) is arranged on the shell of the battery pack, each socket group (1) comprises a USB socket (101) and a power output socket (102), the USB socket (101) is connected with the auxiliary power supply management controller (3) through a circuit, the power output socket (102) is used for supplying power to the external electric equipment (6); the DC-DC voltage conversion circuit (2) is arranged in the battery pack shell and is controlled by the auxiliary power management controller (3) to operate, the input end of the DC-DC voltage conversion circuit (2) is in circuit connection with the output terminal of a battery (4) of the battery pack, and the output end of the DC-DC voltage conversion circuit (2) is in circuit connection with the power output socket (102) of each socket group (1) respectively; and the auxiliary power supply management controller (3) operates according to a preset program, and controls the corresponding DC-DC voltage conversion circuit (2) to convert the electric power output by the battery (4) into an auxiliary power supply with the voltage and/or current value specified by the content of the requested power supply data according to the requested power supply data transmitted from the data line in the USB socket (101) of each socket group (1) and output the auxiliary power supply to the power output socket (102) of the socket group (1). And the power supply request information is transmitted to the auxiliary power supply management controller (3) by the electric equipment (6) through the USB socket (101), and the power supply request information comprises the following contents: voltage and/or maximum current and/or power polarity and/or model number of the consumer (6) and/or device name and/or device type etc.
With reference to fig. 1 and 2, the socket set (1) in fig. 1 and 2 is located on a portion of the battery pack housing exposed from the notebook computer after the battery pack and the notebook computer are joined with each other, a general battery pack is disposed behind the notebook computer, a portion of the battery pack housing is exposed at the rear of the notebook computer after the battery pack and the notebook computer are joined, and the socket set (1) is disposed on the exposed portion of the battery pack housing.
Referring to fig. 3, fig. 3 is a schematic circuit structure diagram of a notebook computer battery pack with an intelligent auxiliary power output according to the present invention, in which a plurality of socket sets (1) and a plurality of DC-DC voltage conversion circuits (2) are omitted as one socket set (1) and one DC-DC voltage conversion circuit (2) for convenience of description. The four wires of the USB socket (101) of the socket group (1) are connected to the auxiliary power management controller (3), the power output socket (102) of the socket group (1) is in circuit connection with the DC-DC voltage conversion circuit (2), the input end of the DC-DC voltage conversion circuit (2) is in circuit connection with the output end of the battery (4) in the battery pack, and the DC-DC voltage conversion circuit (2) is operated by the auxiliary power management controller (3). When the power utilization device is used, the low-power-consumption power utilization device (6) is connected with the USB socket (101) and the power output socket (102) of the socket set (1) in a circuit mode, the power utilization device (6) transmits the power supply request data to the auxiliary power supply management controller (3) through the USB socket (101), and the auxiliary power supply management controller (3) controls the DC-DC voltage conversion circuit (2) to output the auxiliary power supply which is consistent with the power supply request data to the power utilization device (6) through the power output socket (102) according to the power supply request data. In addition, the DC-DC voltage conversion circuit (2) outputs DC voltage ranging from 0V to 36V, which is enough for most common low-power-consumption equipment in the market.
Referring to fig. 4, fig. 4 is a three-dimensional schematic illustration of a notebook computer battery pack with an additional USB communication socket (5), the battery pack shown in fig. 4 further includes a USB communication socket (5), the USB communication socket (5) is located on the outer casing of the battery pack and is electrically connected to the auxiliary power management controller (3), the USB communication socket (5) is used for being electrically connected to a notebook computer using the battery pack, the auxiliary power management controller (3) transmits the state information of the auxiliary power output by the battery pack to the notebook computer using the battery pack through the USB communication socket (5), and the notebook computer displays the state information on the display screen of the notebook computer. And an auxiliary power supply management program is arranged in the notebook computer, the auxiliary power supply management program is communicated with an auxiliary power supply management controller (3) of the battery pack through the USB communication socket (5), the auxiliary power supply management program monitors the operation of the auxiliary power supply management controller (3) through the USB communication socket (5), and the auxiliary power supply management program controls the operation of each DC-DC voltage conversion circuit (2) through the auxiliary power supply management controller (3) and monitors the power supply request data transmitted to the auxiliary power supply management controller (3) from the terminal (S2) and the terminal (S3) of the USB socket (101) of each socket group (1).
With reference to fig. 4, the embodiment of fig. 4 is a further improvement of the present invention, after the USB communication socket (5) is added, the auxiliary power management controller (3) can communicate with the computer through the USB communication socket (5), so that the auxiliary power outputted by the battery pack can be monitored and managed through the auxiliary power management program on the computer, and the user can see the working status of each socket (1) through the auxiliary power management program.
The utility model discloses a group battery still provides auxiliary power source output and gives other low power consumption equipment except that providing electric power for the notebook computer, can bring the convenience for the user, and especially some people that often go out work or business trip can subtract the charger that saves and carry some low power consumption equipment, the utility model discloses an implementation can bring good benefit.
Claims (6)
1. The battery pack of a notebook computer is characterized in that one or more socket groups (1) for outputting auxiliary power supplies, a DC-DC voltage conversion circuit (2) and an auxiliary power supply management controller (3) for controlling each DC-DC voltage conversion circuit (2) are arranged on the battery pack,
wherein,
each socket group (1) is arranged on the shell of the battery pack, each socket group (1) comprises a USB socket (101) and a power output socket (102), the USB socket (101) is in circuit connection with the auxiliary power management controller (3), and the power output socket (102) is used for supplying power to the external electric equipment (6);
the DC-DC voltage conversion circuit (2) is arranged in the battery pack shell and is controlled by the auxiliary power management controller (3) to operate, the input end of the DC-DC voltage conversion circuit (2) is in circuit connection with the output terminal of a battery (4) of the battery pack, and the output end of the DC-DC voltage conversion circuit (2) is in circuit connection with the power output socket (102) of each socket group (1) respectively;
and the number of the first and second groups,
the auxiliary power management controller (3) operates according to a preset program, and controls the corresponding DC-DC voltage conversion circuit (2) to convert the electric power output by the battery (4) into an auxiliary power with the voltage and/or current value appointed by the content of the requested power supply data according to the requested power supply data transmitted from the data line in the USB socket (101) of each socket group (1) and output the auxiliary power to the power output socket (102) of the socket group (1).
2. The battery pack of the notebook computer as claimed in claim 1, wherein the socket set (1) is located on a portion of the battery pack housing exposed from the notebook computer after the battery pack and the notebook computer are coupled with each other.
3. The battery pack of the notebook computer as claimed in claim 1, wherein the requested power supply profile is transmitted from the electric device (6) to the auxiliary power management controller (3) through the USB socket (101), and the requested power supply profile comprises: voltage and/or maximum current and/or power polarity and/or model number of the consumer (6) and/or device name and/or device type etc.
4. The battery pack for notebook computers according to claim 1, wherein the DC-DC voltage conversion circuit (2) outputs a DC voltage ranging from 0V to 36V.
5. The battery pack of the notebook computer according to any one of claims 1 to 4, wherein the battery pack further comprises a USB communication socket (5), the USB communication socket (5) is disposed on the housing of the battery pack and electrically connected to the auxiliary power management controller (3), the USB communication socket (5) is used for electrically connecting to the notebook computer using the battery pack, the auxiliary power management controller (3) transmits the state information of the auxiliary power outputted from the battery pack to the notebook computer using the battery pack through the USB communication socket (5), and the notebook computer displays the state information on the display screen of the notebook computer.
6. The battery pack for notebook computers according to claim 5, wherein the notebook computer is provided with an auxiliary power management program, the auxiliary power management program communicates with the auxiliary power management controller (3) of the battery pack through the USB communication socket (5), and the auxiliary power management program monitors the operation of the auxiliary power management controller (3) through the USB communication socket (5), including controlling the operation of the DC-DC voltage conversion circuits (2) controlled by the auxiliary power management controller (3), and monitoring the requested power supply data transmitted from the terminals (S2, S3) of the USB sockets (101) of each socket set (1) to the auxiliary power management controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201465129U CN201251758Y (en) | 2008-08-08 | 2008-08-08 | Notebook computer battery group with intelligent auxiliary power supply output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201465129U CN201251758Y (en) | 2008-08-08 | 2008-08-08 | Notebook computer battery group with intelligent auxiliary power supply output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251758Y true CN201251758Y (en) | 2009-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201465129U Expired - Fee Related CN201251758Y (en) | 2008-08-08 | 2008-08-08 | Notebook computer battery group with intelligent auxiliary power supply output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251758Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378611A (en) * | 2012-04-13 | 2013-10-30 | 安凯(广州)微电子技术有限公司 | Power converter with power supplied by laptop battery |
-
2008
- 2008-08-08 CN CNU2008201465129U patent/CN201251758Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378611A (en) * | 2012-04-13 | 2013-10-30 | 安凯(广州)微电子技术有限公司 | Power converter with power supplied by laptop battery |
| CN103378611B (en) * | 2012-04-13 | 2016-08-03 | 安凯(广州)微电子技术有限公司 | A kind of power supply changeover device utilizing battery of notebook computer supply electric power |
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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: The International Chamber of Commerce building, No. 2 Beijing 100035 Xicheng District huapichang alley 16 Patentee after: Huang Jinfu Address before: 100032, Beijing, Financial Street, Xicheng District No. 27 investment Plaza, block B, 19 Patentee before: Huang Jinfu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |