CN201260134Y - Electric power supply device having multiple output ports - Google Patents

Electric power supply device having multiple output ports Download PDF

Info

Publication number
CN201260134Y
CN201260134Y CNU2008201465078U CN200820146507U CN201260134Y CN 201260134 Y CN201260134 Y CN 201260134Y CN U2008201465078 U CNU2008201465078 U CN U2008201465078U CN 200820146507 U CN200820146507 U CN 200820146507U CN 201260134 Y CN201260134 Y CN 201260134Y
Authority
CN
China
Prior art keywords
power supply
power
socket
output
supply unit
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
CNU2008201465078U
Other languages
Chinese (zh)
Inventor
黄金富
Original Assignee
黄金富
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 黄金富 filed Critical 黄金富
Priority to CNU2008201465078U priority Critical patent/CN201260134Y/en
Application granted granted Critical
Publication of CN201260134Y publication Critical patent/CN201260134Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

Disclosed is a power supplier with a plurality of output ports, which is matched with a power supplier of a notebook computer, the power supplier comprises a 12V power supply large socket (2), two 12V power sockets (3), two 8.4V power sockets (4), two 5V power sockets (5), two USB sockets (6) and two 4.2V power sockets (7) arranged on a panel of a housing (1) as well as four DC-DC voltage conversion circuits, a power supply input socket (8) and a power supply output socket (9) arranged in the housing (1), wherein, the power supply input socket (8) is in line connection with the power supply output socket (9), the power supply output socket (9) directly outputs electric power input from the power supply input socket (8), and the DC-DC voltage conversion circuits convert electric power input by the power supplier into 12V, 8.4V, 5V and 4.2V voltage that can be output to the corresponding sockets.

Description

Power supply unit with a plurality of output ports
[technical field]
The utility model relates to electronic technology field, particularly relates to a kind of power supply unit with a plurality of output ports that is used with notebook.
[background technology]
General notebook computer all has an external power supply unit, and notebook computer is by the operation power of this power supply unit supply.Because notebook computer is convenient for carrying, a lot of people can be used for notebook computer out work, more often the people of work goes on business, much all can carry notebook computer, and generally also can carry mobile phone simultaneously, 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, very inconvenient, if can utilize the power supply unit of entrained notebook computer, to the required electric power of the equipment charge of these low electric power consumption amounts, just can need not to carry simultaneously the charger of the equipment of a plurality of different low electric power consumption amounts, can make things convenient for the out people of work greatly.
[utility model content]
The purpose of this utility model, be to provide a kind of power supply unit with a plurality of output ports, the power supply unit of described power supply unit and notebook computer is used, and is that the equipment that the power supply of different voltages is exported to some low electric power consumption amounts of mobile phone, blue-tooth earphone, MP3, digital camera or the like uses with the power conversions of the power supply unit of notebook computer output.
The purpose of this utility model is to realize like this, adopt a kind of like this power supply unit with a plurality of output ports, be used for being used with the power supply unit of notebook computer, it is characterized in that, described power supply unit includes a big socket of 12V power supply (2) of being located on shell (1) panel, two 12V supply sockets (3), two 8.4V supply sockets (4), two 5V supply sockets (5), two USB socket (6), two 4.2V supply sockets (7) and be arranged at four DC-DC voltage conversion circuits in the shell (1), and, described power supply unit also comprises power input socket (8) and the power output socket (9) of being located at shell (1) both sides respectively, wherein, power input socket (8) is connected with power output socket (9) circuitry phase, power output socket (9) will directly be exported from the electric power of power input socket (8) input, and, the input of described each DC-DC voltage conversion circuit is connected with power input socket (8) circuitry phase, wherein, the output of a DC-DC voltage conversion circuit is connected with two 12V supply sockets (3) circuitry phase with the big socket of 12V power supply (2) respectively, the output of a DC-DC voltage conversion circuit is connected with each 8.4V supply socket (4) circuitry phase respectively, the output of a DC-DC voltage conversion circuit is connected with each 5V supply socket (5) and each USB socket (6) circuitry phase respectively, the output of a DC-DC voltage conversion circuit is connected with each 4.2V supply socket (7) circuitry phase respectively, and the power conversions of power supply unit being imported by each DC-DC voltage conversion circuit is 12V, 8.4V, 5V, 4.2V voltage outputs to each corresponding socket.
So just realized the purpose of this utility model.
Power supply unit of the present utility model is owing to be that the power conversions of directly power supply unit of notebook computer being exported is the power supply output of different voltages, so need not be provided with the AC-DC change-over circuit as the power supply unit of notebook computer, can save suitable cost and volume like this.
[description of drawings]
Fig. 1 is the three-dimensional schematic illustration of imageization with power supply unit of a plurality of output ports of the present utility model;
Fig. 2 is the three-dimensional schematic illustration of imageization of the different directions of the power supply unit with a plurality of output ports of the present utility model;
Fig. 3 has set up the plug into three-dimensional schematic illustration of imageization of power supply unit with a plurality of output ports of terminal group of power supply.
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 and Fig. 2, Fig. 1 is the three-dimensional schematic illustration of imageization with power supply unit of a plurality of output ports of the present utility model, Fig. 2 is the three-dimensional schematic illustration of imageization of the different directions of the power supply unit with a plurality of output ports of the present utility model, power supply unit shown in Fig. 1 and Fig. 2 includes a big socket of 12V power supply (2) of being located on shell (1) panel, two 12V supply sockets (3), two 8.4V supply sockets (4), two 5V supply sockets (5), two USB socket (6), two 4.2V supply sockets (7) and be arranged at four DC-DC voltage conversion circuits in the shell (1), and, described power supply unit also comprises power input socket (8) and the power output socket (9) of being located at shell (1) both sides respectively, wherein, power input socket (8) is connected with power output socket (9) circuitry phase, power output socket (9) will directly be exported from the electric power of power input socket (8) input, and, the input of described each DC-DC voltage conversion circuit is connected with power input socket (8) circuitry phase, wherein, the output of a DC-DC voltage conversion circuit is connected with two 12V supply sockets (3) circuitry phase with the big socket of 12V power supply (2) respectively, the output of a DC-DC voltage conversion circuit is connected with each 8.4V supply socket (4) circuitry phase respectively, the output of a DC-DC voltage conversion circuit is connected with each 5V supply socket (5) and each USB socket (6) circuitry phase respectively, the output of a DC-DC voltage conversion circuit is connected with each 4.2V supply socket (7) circuitry phase respectively, and the power conversions of power supply unit being imported by each DC-DC voltage conversion circuit is 12V, 8.4V, 5V, 4.2V voltage outputs to each corresponding socket.
Continue to consult Fig. 1 and Fig. 2, power input socket shown in the figure (8) and power output socket (9) are located at shell (1) both sides respectively, need only output plug with the power supply unit of notebook, be inserted on the power input socket (8), just can use the power supply unit with a plurality of output ports of the present utility model, if use notebook and the power supply unit with a plurality of output ports of the present utility model simultaneously, can be by power output socket (9) by using suitable cable to connecting power supply unit and the notebook with a plurality of output ports of the present utility model.
Consult Fig. 3, Fig. 3 has set up the plug into three-dimensional schematic illustration of imageization of power supply unit with a plurality of output ports of terminal group of power supply, it is further improvement of the utility model, be easy to use the power supply unit of the notebook of any kind plug, even the plug of this power supply unit and power input socket (8) mismatch, also can connect by the power supply terminal group of plugging into.Continue to consult Fig. 3, power supply unit shown in the figure also includes the power supply of being located in the shell (1) terminal group of plugging into, the power supply terminal group of plugging into includes two terminals of plugging into, these two terminals of plugging into are gone up corresponding pin circuitry phase with power input socket (8) respectively and are connected, and described shell (1) is provided with bottom (101), and, the power supply terminal group of plugging into is positioned at shell (1) and aims at bottom (101) position, after bottom (101) is opened, can see the power supply terminal group of plugging into.
Power supply unit of the present utility model is owing to have a plurality of output ports, can be simultaneously to a plurality of different low electric power consumption amount power devices, a power supply unit of the present utility model just can replace the charger of a plurality of different low electric power consumption amount equipment, especially is particularly suitable for the people of some work of often going out.Enforcement of the present utility model can bring good economic benefit.

Claims (2)

1. power supply unit with a plurality of output ports, be used for being used with the power supply unit of notebook computer, it is characterized in that, described power supply unit includes a big socket of 12V power supply (2) of being located on shell (1) panel, two 12V supply sockets (3), two 8.4V supply sockets (4), two 5V supply sockets (5), two USB socket (6), two 4.2V supply sockets (7) and be arranged at four DC-DC voltage conversion circuits in the shell (1), and, described power supply unit also comprises power input socket (8) and the power output socket (9) of being located at shell (1) both sides respectively, wherein, power input socket (8) is connected with power output socket (9) circuitry phase, power output socket (9) will directly be exported from the electric power of power input socket (8) input, and, the input of described each DC-DC voltage conversion circuit is connected with power input socket (8) circuitry phase, wherein, the output of a DC-DC voltage conversion circuit is connected with two 12V supply sockets (3) circuitry phase with the big socket of 12V power supply (2) respectively, the output of a DC-DC voltage conversion circuit is connected with each 8.4V supply socket (4) circuitry phase respectively, the output of a DC-DC voltage conversion circuit is connected with each 5V supply socket (5) and each USB socket (6) circuitry phase respectively, the output of a DC-DC voltage conversion circuit is connected with each 4.2V supply socket (7) circuitry phase respectively, and the power conversions of power supply unit being imported by each DC-DC voltage conversion circuit is 12V, 8.4V, 5V, 4.2V voltage outputs to each corresponding socket.
2. power supply unit as claimed in claim 1, it is characterized in that, described power supply unit also includes the power supply of being located in the shell (1) terminal group of plugging into, the power supply terminal group of plugging into includes two terminals of plugging into, these two terminals of plugging into are gone up corresponding pin circuitry phase with power input socket (8) respectively and are connected, and, described shell (1) is provided with bottom (101), and, the power supply terminal group of plugging into is positioned at shell (1) and aims at bottom (101) position, after bottom (101) is opened, can see the power supply terminal group of plugging into.
CNU2008201465078U 2008-08-08 2008-08-08 Electric power supply device having multiple output ports Expired - Fee Related CN201260134Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201465078U CN201260134Y (en) 2008-08-08 2008-08-08 Electric power supply device having multiple output ports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201465078U CN201260134Y (en) 2008-08-08 2008-08-08 Electric power supply device having multiple output ports

Publications (1)

Publication Number Publication Date
CN201260134Y true CN201260134Y (en) 2009-06-17

Family

ID=40774371

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201465078U Expired - Fee Related CN201260134Y (en) 2008-08-08 2008-08-08 Electric power supply device having multiple output ports

Country Status (1)

Country Link
CN (1) CN201260134Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102055117A (en) * 2009-10-27 2011-05-11 胜德国际研发股份有限公司 Socket device and connection method of socket device
CN104934764A (en) * 2015-06-26 2015-09-23 常州市诚天电子有限公司 Variable-connection type plug device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102055117A (en) * 2009-10-27 2011-05-11 胜德国际研发股份有限公司 Socket device and connection method of socket device
CN104934764A (en) * 2015-06-26 2015-09-23 常州市诚天电子有限公司 Variable-connection type plug device

Similar Documents

Publication Publication Date Title
CN108718020B (en) Concentrator
CN101488590B (en) A charging apparatus
CN201252411Y (en) Power supply device with a plurality of power supply output ports and USB ports
CN205489730U (en) Modular multi -functional charger
CN202474946U (en) Multi-path power supply
CN201260134Y (en) Electric power supply device having multiple output ports
CN201251757Y (en) Notebook computer power supply with a plurality groups of power supply output and USB ports
CN102684271A (en) Electronic device, power supply control chip and power supply control method
CN204597589U (en) Charger and AC-DC thereof change module and DC-to-DC conversion module
CN201252310Y (en) Alternating current power supply distributor with a plurality of direct current power supply outputs and USB interfaces
CN202444296U (en) Multi-way power interface
CN206077033U (en) A kind of quick charger
CN201252309Y (en) Alternating current power supply distributor with a plurality of direct current power supply output ports
CN201238259Y (en) Voltage conversion apparatus adhered to power supply of notebook computer
CN201112506Y (en) All-purpose mobile type charger for handset
CN201252482Y (en) Power supply with a plurality of power supply output ports
CN201252139Y (en) Notebook computer battery group with auxiliary power supply output
CN201260089Y (en) Notebook type computer batteries having auxiliary electric power supply
CN201256302Y (en) Power supply device equipped with multiple groups of electric power output ports
CN201549738U (en) Socket with charging function
CN201251761Y (en) Notebook computer with auxiliary power supply output
CN202602031U (en) A usb switching device
CN201251758Y (en) Notebook computer battery group with intelligent auxiliary power supply output
CN201191637Y (en) Electric bank apparatus capable of lifting and lowering voltage
CN202503174U (en) Wall socket

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
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

C56 Change in the name or address of the patentee
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