CN201260089Y - Notebook type computer batteries having auxiliary electric power supply - Google Patents

Notebook type computer batteries having auxiliary electric power supply Download PDF

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Publication number
CN201260089Y
CN201260089Y CNU2008201465152U CN200820146515U CN201260089Y CN 201260089 Y CN201260089 Y CN 201260089Y CN U2008201465152 U CNU2008201465152 U CN U2008201465152U CN 200820146515 U CN200820146515 U CN 200820146515U CN 201260089 Y CN201260089 Y CN 201260089Y
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battery pack
socket
usb
voltage conversion
memory card
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Expired - Fee Related
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CNU2008201465152U
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Chinese (zh)
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黄金富
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Abstract

Disclosed is a battery pack of a notebook computer with auxiliary power supplies, which comprises a USB concentrator circuit, a DC-DC voltage conversion circuit, a USB connector (3), USB A-type sockets (4), a mobile phone power socket (5), a 5V power socket (6), a camera power socket (7) and a 12V power socket (8), wherein, the DC-DC voltage conversion circuit converts the power supply output by an output terminal (2) of the battery pack into auxiliary power supplies with different voltage levels, and then outputs the power supplies outwards through the corresponding USB A-type sockets (4), the mobile phone power socket (5), the 5V power socket (6), the camera power socket (7) and the 12V power socket (8). The USB concentrator circuit is in line connection with the USB connector (3) and each USB A-type socket (4), and expands one USB connector (3) into a plurality of USB A-type sockets (4) through the USB concentrator circuit.

Description

A kind of notebook computer battery pack with accessory power supply supply
[technical field]
The utility model relates to electronic technology field, particularly relates to a kind of notebook computer battery pack with accessory power supply supply.
[background technology]
General notebook computer all is provided with battery pack, and notebook computer is by the operation power of this battery pack supply, and the general battery pack of being made up of lithium battery that adopts of battery pack can provide the electric power of 1 to a few hours to supply the notebook computer operation.Because notebook computer is convenient for carrying; a lot of people can be used for notebook computer out work; and battery pack can be full of usually; just notebook computer is carried then and go out; but common people go out during work; except carrying notebook computer; also can carry mobile phone when a lot; blue-tooth earphone; MP3; the equipment of some low electric power consumption amounts of digital camera or the like; when if the equipment of these low electric power consumption amounts does not have electricity; could use after charging; so out the people of work wants also to carry simultaneously the charger of the equipment of these low electric power consumption amounts, and is very inconvenient.If can utilize the battery pack in the notebook computer, the required electric power of equipment charge of these low electric power consumption amounts additionally is provided, just can need not to carry the charger of the equipment of these low electric power consumption amounts, can make things convenient for the out people of work greatly, this can additionally provide the battery pack of electric power to the equipment of low electric power consumption amount, the notebook computer battery pack with accessory power supply supply of the present utility model exactly.
[utility model content]
The purpose of this utility model is to provide a kind of notebook computer battery pack with accessory power supply supply, uses with the equipment that provides additional power supply to export to some low electric power consumption amounts of mobile phone, blue-tooth earphone, MP3, digital camera or the like.
The purpose of this utility model is to realize like this, adopt a kind of like this battery pack of notebook computer, it is characterized in that, described battery pack is provided with and comprises the usb hub circuit, 4.2V DC-DC voltage conversion circuit, 5V DC-DC voltage conversion circuit, 8.4V DC-DC voltage conversion circuit, 12V DC-DC voltage conversion circuit, USB connector (3), one or more USB A type socket (4), one or more cellular phone power supplies socket (5), one or more 5V supply socket (6), one or more camera power supply socket (7), one or more 12V supply socket (8), wherein, described usb hub circuit, 4.2VDC-DC voltage conversion circuit, 5V DC-DC voltage conversion circuit, 8.4V DC-DC voltage conversion circuit, 12V DC-DC voltage conversion circuit is positioned at shell (1) lining of described battery pack, described USB connector (3), each USB A type socket (4), each cellular phone power supplies socket (5), each 5V supply socket (6), each camera power supply socket (7), each 12V supply socket (8) etc. is positioned on the shell (1) of described battery pack.And, the input interface of described each DC-DC voltage conversion circuit is connected with the lead-out terminal of battery pack (2) circuitry phase, the power source conversion of the lead-out terminal (2) of battery pack being exported by each DC-DC voltage conversion circuit is the accessory power supply of different voltages, outwards exports by corresponding USB A type socket (4), cellular phone power supplies socket (5), 5V supply socket (6), camera power supply socket (7), 12V supply socket sockets such as (8) then.
So just realized the purpose of this utility model.
As long as the power line of low electric power consumption amount equipment is inserted on the battery pack on the corresponding socket, just can supplies electric power to low electric power consumption amount equipment charge by battery pack.Battery pack of the present utility model is except providing electric power to the notebook computer, also provide accessory power supply to be supplied to other low electric power consumption amount equipment, because the power that the power ratio notebook computer of the accessory power supply of output is consumed is much lower, even so battery pack, can not influence the notebook computer running simultaneously to notebook computer and low electric power consumption amount power devices yet.
[description of drawings]
Fig. 1 is the three-dimensional schematic illustration of imageization of the notebook computer battery pack of first embodiment of the present utility model;
Fig. 2 is the three-dimensional schematic illustration of imageization of the notebook computer battery pack of second embodiment of the present utility model;
Fig. 3 is the three-dimensional schematic illustration of imageization of the notebook computer battery pack of the 3rd embodiment of the present utility model;
Fig. 4 is the three-dimensional schematic illustration of imageization of the notebook computer battery pack of the 4th embodiment of the present utility model.
Among the figure, the parts device that identical digitized representation is identical, accompanying drawing are schematically, in order to formation of the present utility model and principal character to be described.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Consult Fig. 1, Fig. 1 is the three-dimensional schematic illustration of imageization of the notebook computer battery pack of first embodiment of the present utility model, battery pack shown in the figure is provided with and comprises USB connector (3), one or more USB A type socket (4), one or more cellular phone power supplies socket (5), one or more 5V supply socket (6), one or more camera power supply socket (7), one or more 12V supply socket (8), and, described battery pack also is provided with and is included in unshowned usb hub circuit among Fig. 1,4.2VDC-DC voltage conversion circuit, 5V DC-DC voltage conversion circuit, 8.4V DC-DC voltage conversion circuit, 12V DC-DC voltage conversion circuit, wherein, described usb hub circuit, 4.2V DC-DC voltage conversion circuit, 5V DC-DC voltage conversion circuit, 8.4V DC-DC voltage conversion circuit, 12V DC-DC voltage conversion circuit is positioned at shell (1) lining of described battery pack, described USB connector (3), each USB A type socket (4), each cellular phone power supplies socket (5), each 5V supply socket (6), each camera power supply socket (7), each 12V supply socket (8) etc. is positioned on the shell (1) of described battery pack.
In first embodiment, the USB Upstream Interface of described usb hub circuit is connected with USB connector (3) circuitry phase, each USB downstream interface of usb hub circuit is connected with each USB A type socket (4) circuitry phase respectively, the usb hub circuit is mainly used in a USB interface is expanded to a plurality of USB interface to each USB A type socket (4), and, described 4.2V DC-DC voltage conversion circuit, 5V DC-DC voltage conversion circuit, 8.4V DC-DC voltage conversion circuit, the input interface of 12V DC-DC voltage conversion circuit etc. is connected with lead-out terminal (2) circuitry phase of battery pack
Wherein,
The power source conversion that described 4.2V DC-DC voltage conversion circuit is mainly used in lead-out terminal (2) output of battery pack is the 4.2V accessory power supply, 4.2V the output interface of DC-DC voltage conversion circuit is connected with each cellular phone power supplies socket (5) circuitry phase, by each cellular phone power supplies socket (5) this 4.2V accessory power supply is outwards exported;
The power source conversion that described 5V DC-DC voltage conversion circuit is mainly used in lead-out terminal (2) output of battery pack is the 5V accessory power supply, the output interface of 5V DC-DC voltage conversion circuit is connected with the power supply terminal circuitry phase of each 5V supply socket (6) and usb hub circuit and each USB A type socket (4), by each 5V supply socket (6) and each USB A type socket (4) this 5V accessory power supply is outwards exported;
The power source conversion that described 8.4V DC-DC voltage conversion circuit is mainly used in lead-out terminal (2) output of battery pack is the 8.4V accessory power supply, 8.4V the output interface of DC-DC voltage conversion circuit is connected with each camera power supply socket (7) circuitry phase, by each camera power supply socket (7) this 8.4V accessory power supply is outwards exported;
The power source conversion that described 12V DC-DC voltage conversion circuit is mainly used in lead-out terminal (2) output of battery pack is the 12V accessory power supply, the output interface of 12V DC-DC voltage conversion circuit is connected with each 12V supply socket (8) circuitry phase, by each 12V supply socket (8) this 12V accessory power supply is outwards exported.
In this manual, described power supply, accessory power supply etc. are that all the other are meant DC power supply without exception the power supply that exchanges except indicating.
Consult Fig. 2, Fig. 2 is the three-dimensional schematic illustration of imageization of the notebook computer battery pack of second embodiment of the present utility model, second embodiment compares with first embodiment, the main difference part is USB connector (3), expose to after the USB connector of first embodiment (3) is positioned at described battery pack and notebook engages one another on the part battery-pack exterior casing (1) of notebook, and the USB connector of second embodiment (3) is positioned at lead-out terminal (2) next door of battery pack.
Continue to consult Fig. 1, after being positioned at described battery pack and notebook engages one another, USB connector shown in the figure (3), each USB A type socket (4), each cellular phone power supplies socket (5), each 5V supply socket (6), each camera power supply socket (7), each 12V supply socket (8) etc. expose on the part battery-pack exterior casing (1) of notebook, and described USB connector (3) is the USB Type B socket of standard or the MI NI USB Type B socket of standard.
Continue to consult Fig. 2, after being positioned at described battery pack and notebook engages one another, each USB A type socket (4) shown in the figure, each cellular phone power supplies socket (5), each 5V supply socket (6), each camera power supply socket (7), each 12V supply socket (8) etc. expose on the part battery-pack exterior casing (1) of notebook, and, described USB connector (3) is positioned at lead-out terminal (2) side of battery pack, or described USB connector (3) is formed a connector that is connected with notebook computer with lead-out terminal (2).
Consult Fig. 3, Fig. 3 is the three-dimensional schematic illustration of imageization of the notebook computer battery pack of the 3rd embodiment of the present utility model, in the 3rd embodiment, charging control circuit and power input socket (9) have been increased, it is further improvement of the utility model, battery pack shown in the figure also includes charging control circuit and power input socket (9), the input of charging control circuit is connected with power input socket (9) circuitry phase, the output of charging control circuit is connected with the lead-out terminal of battery pack (2) circuitry phase, charging control circuit is mainly used in battery pack is charged, to be converted to the required electric power of batteries charging from the power supply of power input socket (9) input.Even notebook computer has been broken like this, battery pack also can independently be used, as long as with the power supply unit plug of notebook computer, the power input socket (9) that is inserted on the battery pack charges to battery pack, charging back battery pack just can be used to export accessory power supply and gives other equipment.
Consult Fig. 4, Fig. 4 is the three-dimensional schematic illustration of imageization of the notebook computer battery pack of the 4th embodiment of the present utility model, in the 4th embodiment, reading and writing memory card device chip circuit and memory card slot have been increased, make battery pack of the present utility model that reading and writing memory card device function can be provided, be particularly suitable for the notebook computer that some are not provided with card reader.Continue to consult Fig. 4, battery pack shown in the figure also includes reading and writing memory card device chip circuit, SD/MMC memory card slot (11), MS card slot (12), T-Flash memory card slot (13), wherein, reading and writing memory card device chip circuit is positioned at shell (1) lining of battery pack, SD/MMC memory card slot (11), MS card slot (12), after being positioned at described battery pack and notebook engages one another, T-Flash memory card slot (13) etc. exposes on the part battery-pack exterior casing (1) of notebook, and, reading and writing memory card device chip circuit respectively with SD/MMC memory card slot (11), MS card slot (12), one of them USB downstream interface circuitry phase of T-Flash memory card slot memory card slots such as (13) and usb hub circuit is connected, by recalling card reader chip circuit and SD/MMC memory card slot (11), MS card slot (12), T-Flash memory card slot (13) is formed a USB reading and writing memory card device, wherein, SD/MMC memory card slot (11) is exactly the slot of memory cards such as Secure Digital Card/Multi Media Card, MS card slot (12) is exactly the slot of Memory Stick memory card, T-Flash memory card slot (13) is exactly the slot of Trans Flash memory card.
Battery pack of the present utility model is except providing electric power to the notebook computer, also provide accessory power supply to be supplied to other low electric power consumption amount equipment, can bring convenience to the user, the people who more out works or go on business, the charger that can economization carries some low electric power consumption amount equipment, enforcement of the present utility model can bring good benefit.

Claims (8)

1. the battery pack of a notebook computer, it is characterized in that, described battery pack is provided with and comprises the usb hub circuit, 4.2V DC-DC voltage conversion circuit, 5V DC-DC voltage conversion circuit, 8.4V DC-DC voltage conversion circuit, 12V DC-DC voltage conversion circuit, USB connector (3), one or more USB A type socket (4), one or more cellular phone power supplies socket (5), one or more 5V supply socket (6), one or more camera power supply socket (7), one or more 12V supply socket (8), wherein, described usb hub circuit, 4.2V DC-DC voltage conversion circuit, 5V DC-DC voltage conversion circuit, 8.4V DC-DC voltage conversion circuit, 12V DC-DC voltage conversion circuit is positioned at shell (1) lining of described battery pack, described USB connector (3), each USB A type socket (4), each cellular phone power supplies socket (5), each 5V supply socket (6), each camera power supply socket (7), each 12V supply socket (8) etc. is positioned on the shell (1) of described battery pack.
2. the battery pack of notebook computer according to claim 1, it is characterized in that, after being positioned at described battery pack and notebook engages one another, described USB connector (3), each USB A type socket (4), each cellular phone power supplies socket (5), each 5V supply socket (6), each camera power supply socket (7), each 12V supply socket (8) etc. expose on the part battery-pack exterior casing (1) of notebook, and described USB connector (3) is the USB Type B socket of standard or the MINI USB Type B socket of standard.
3. the battery pack of notebook computer according to claim 1, it is characterized in that, described each USB A type socket (4), each cellular phone power supplies socket (5), each 5V supply socket (6), each camera power supply socket (7), after being positioned at described battery pack and notebook engages one another, each 12V supply socket (8) etc. exposes on the part battery-pack exterior casing (1) of notebook, and, described USB connector (3) is positioned at lead-out terminal (2) side of battery pack, or described USB connector (3) is formed a connector that is connected with notebook computer with lead-out terminal (2).
4. the battery pack of notebook computer according to claim 1, it is characterized in that, the USB Upstream Interface of described usb hub circuit is connected with USB connector (3) circuitry phase, each USB downstream interface of usb hub circuit is connected with each USB A type socket (4) circuitry phase respectively, and the usb hub circuit is mainly used in a USB interface is expanded to a plurality of USB interface to each USB A type socket (4).
5. the battery pack of notebook computer according to claim 1, it is characterized in that, the input interface of described 4.2VDC-DC voltage conversion circuit, 5V DC-DC voltage conversion circuit, 8.4V DC-DC voltage conversion circuit, 12V DC-DC voltage conversion circuit etc. is connected with lead-out terminal (2) circuitry phase of battery pack
Wherein,
The power source conversion that described 4.2V DC-DC voltage conversion circuit is mainly used in lead-out terminal (2) output of battery pack is the 4.2V accessory power supply, 4.2V the output interface of DC-DC voltage conversion circuit is connected with each cellular phone power supplies socket (5) circuitry phase, by each cellular phone power supplies socket (5) this 4.2V accessory power supply is outwards exported;
The power source conversion that described 5V DC-DC voltage conversion circuit is mainly used in lead-out terminal (2) output of battery pack is the 5V accessory power supply, the output interface of 5V DC-DC voltage conversion circuit is connected with the power supply terminal circuitry phase of each 5V supply socket (6) and usb hub circuit and each USB A type socket (4), by each 5V supply socket (6) and each USB A type socket (4) this 5V accessory power supply is outwards exported;
The power source conversion that described 8.4V DC-DC voltage conversion circuit is mainly used in lead-out terminal (2) output of battery pack is the 8.4V accessory power supply, 8.4V the output interface of DC-DC voltage conversion circuit is connected with each camera power supply socket (7) circuitry phase, by each camera power supply socket (7) this 8.4V accessory power supply is outwards exported;
The power source conversion that described 12V DC-DC voltage conversion circuit is mainly used in lead-out terminal (2) output of battery pack is the 12V accessory power supply, the output interface of 12V DC-DC voltage conversion circuit is connected with each 12V supply socket (8) circuitry phase, by each 12V supply socket (8) this 12V accessory power supply is outwards exported.
6. as the battery pack of claim 1 to 5 notebook computer as described in each, it is characterized in that, described battery pack also includes charging control circuit and power input socket (9), the input of charging control circuit is connected with power input socket (9) circuitry phase, the output of charging control circuit is connected with the lead-out terminal of battery pack (2) circuitry phase, charging control circuit is mainly used in battery pack is charged, to be converted to the required electric power of batteries charging from the power supply of power input socket (9) input.
7. as the battery pack of claim 1 to 5 notebook computer as described in each, it is characterized in that, described battery pack also includes reading and writing memory card device chip circuit, SD/MMC memory card slot (11), MS card slot (12), T-Flash memory card slot (13), wherein, reading and writing memory card device chip circuit is positioned at shell (1) lining of battery pack, SD/MMC memory card slot (11), MS card slot (12), after being positioned at described battery pack and notebook engages one another, T-Flash memory card slot (13) etc. exposes on the part battery-pack exterior casing (1) of notebook, and, reading and writing memory card device chip circuit respectively with SD/MMC memory card slot (11), MS card slot (12), one of them USB downstream interface circuitry phase of T-Flash memory card slot memory card slots such as (13) and usb hub circuit is connected.
8. as the battery pack of notebook computer as described in the claim 6, it is characterized in that, described battery pack also includes reading and writing memory card device chip circuit, SD/MMC memory card slot (11), MS card slot (12), T-Flash memory card slot (13), wherein, reading and writing memory card device chip circuit is positioned at shell (1) lining of battery pack, SD/MMC memory card slot (11), MS card slot (12), after being positioned at described battery pack and notebook engages one another, T-Flash memory card slot (13) etc. exposes on the part battery-pack exterior casing (1) of notebook, and, reading and writing memory card device chip circuit respectively with SD/MMC memory card slot (11), MS card slot (12), one of them USB downstream interface circuitry phase of T-Flash memory card slot memory card slots such as (13) and usb hub circuit is connected.
CNU2008201465152U 2008-08-08 2008-08-08 Notebook type computer batteries having auxiliary electric power supply Expired - Fee Related CN201260089Y (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9917457B2 (en) 2015-02-02 2018-03-13 Black & Decker Inc. Power tool with USB connection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9917457B2 (en) 2015-02-02 2018-03-13 Black & Decker Inc. Power tool with USB connection

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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: 20090617

Termination date: 20150808

EXPY Termination of patent right or utility model