CN201251761Y

CN201251761Y - Notebook computer with auxiliary power supply output

Info

Publication number: CN201251761Y
Application number: CNU2008201465218U
Authority: CN
Inventors: 黄金富
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-08
Filing date: 2008-08-08
Publication date: 2009-06-03
Anticipated expiration: 2018-08-08

Abstract

A notebook computer with auxiliary power supply output can supply electricity for low electric power consumption equipment such as hard disks, cell phones, Bluetooth headsets, MP3s and digital cameras and the like, wherein a casing (1) of the notebook computer is provided with one to a plurality of 12V auxiliary power supply sockets (2) and one to a plurality of 5V auxiliary power supply sockets (3), wherein each 12V auxiliary power supply socket (2) is connected with a power supply circuit (6) in the notebook computer in circuit, and a 12V direct current power supply output by the power supply circuit (6) in the notebook computer is outwards output through each 12V auxiliary power supply socket (2), and each 5V auxiliary power supply socket (3) is connected with the power supply circuit (6) in the notebook computer in circuit, and a 5V direct current power supply output by the power supply circuit (6) in the notebook computer is outwards output through each 5V auxiliary power supply socket (3).

Description

A kind of notebook computer with accessory power supply output

[technical field]

The utility model relates to electronic technology field, particularly relates to a kind of notebook computer with accessory power supply output.

[background technology]

By internal battery group supply electricity operation, lithium battery be made of mostly by general employing of electric battery for general notebook computer, and the electric power that 1 to a few hours can be provided is for the notebook computer operation.Because notebook computer is convenient for carrying, a lot of people can be used for notebook computer out work, can in advance electric battery be full of electricity usually, just notebook computer are carried then and go out.When common people go out work, except carrying notebook computer, also can carry some low electric power consumption amount equipment of external hard disk, mobile phone, blue-tooth earphone, MP3, digital camera, video camera or the like when a lot, wherein there are equipment component such as external hard disk to need most to connect power supply unit in addition and could operate, and equipment component such as mobile phone, blue-tooth earphone, MP3, digital camera, video camera etc. are to adopt the rechargable battery power supply, if when not having electricity, could continue after charging to use, so out the people of work will also carry the charger of these low electric power consumption amount equipment simultaneously, and will be very inconvenient.If can utilize the electric power of electric battery in the notebook computer, be converted into the required electric power of these low electric power consumption amount equipment, just need not to carry again the power supply unit or the charger of these low electric power consumption amount equipment, can make things convenient for the out people of work greatly.With the power conversions of electric battery in the notebook computer is that accessory power supply is exported to other low electric power consumption amount equipment, the notebook computer with accessory power supply output of the present utility model exactly.

[utility model content]

The purpose of this utility model is to provide a kind of notebook computer with accessory power supply output, uses with the equipment that provides extra accessory power supply to export to some low electric power consumption amounts such as external hard disk, mobile phone, blue-tooth earphone, MP3, digital camera, video camera.

The purpose of this utility model is to realize like this, adopt a kind of like this notebook computer, it is characterized in that, the shell of described notebook computer (1) is provided with one or more 12V auxiliary power socket (2), one or more 5V auxiliary power socket (3), wherein, described each 12V auxiliary power socket (2) is connected with power supply power supply circuit (6) circuitry phase of notebook computer inside, by each 12V auxiliary power socket (2) the 12V direct supply of power supply power supply circuit (6) output of notebook computer inside is outwards exported; Described each 5V auxiliary power socket (3) is connected with power supply power supply circuit (6) circuitry phase of notebook computer inside, by each 5V auxiliary power socket (3) the 5V direct supply of power supply power supply circuit (6) output of notebook computer inside is outwards exported.

So just realized the purpose of this utility model.

Notebook computer of the present utility model, have accessory power supply and export to other low electric power consumption amount equipment, because the power of the accessory power supply of output is generally much lower than the power that notebook computer consumed, so even in notebook computer when operation, simultaneously to low electric power consumption amount power devices, can not influence the notebook computer running yet.

[description of drawings]

Fig. 1 is the three-dimensional schematic illustration of imageization of the notebook computer of first embodiment of the present utility model;

Fig. 2 is the circuit structure schematic illustration of first embodiment of the present utility model;

Fig. 3 is the three-dimensional schematic illustration of imageization of the notebook computer of second embodiment of the present utility model;

Fig. 4 is the circuit structure schematic illustration of second 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 and Fig. 2, Fig. 1 is the three-dimensional schematic illustration of imageization of the notebook computer of first embodiment of the present utility model, Fig. 2 is the circuit structure schematic illustration of first embodiment of the present utility model, the shell of the notebook computer shown in Fig. 1 and Fig. 2 (1) is provided with one or more 12V auxiliary power socket (2), one or more 5V auxiliary power socket (3), wherein, described each 12V auxiliary power socket (2) is connected with power supply power supply circuit (6) circuitry phase of notebook computer inside, by each 12V auxiliary power socket (2) the 12V direct supply of power supply power supply circuit (6) output of notebook computer inside is outwards exported; Described each 5V auxiliary power socket (3) is connected with power supply power supply circuit (6) circuitry phase of notebook computer inside, by each 5V auxiliary power socket (3) the 5V direct supply of power supply power supply circuit (6) output of notebook computer inside is outwards exported.

Consult Fig. 3 and Fig. 4, Fig. 3 is the three-dimensional schematic illustration of imageization of the notebook computer of second embodiment of the present utility model, Fig. 4 is the circuit structure schematic illustration of second embodiment of the present utility model, the embodiment of Fig. 3 and Fig. 4 is a further improvement of the utility model, set up camera power supply socket (4) and cellular phone power supplies socket (3), can make things convenient for the user mobile phone, blue-tooth earphone, MP3, digital camera, video camera etc. to be charged by notebook computer of the present utility model.Continue to consult Fig. 3 and Fig. 4, also be provided with one or more camera power supply socket (4) on the shell of the notebook computer shown in Fig. 3 and Fig. 4 (1), one or more cellular phone power supplies socket (3), with the interior charge power supply circuit (7) of the shell (1) of notebook computer, and, charge power supply circuit (7) is provided with one group of power input and one group of 8.4V charge power supply output terminal and one group of 4.2V charge power supply output terminal, it is 8.4V charge power supply and 4.2V charge power supply that charge power supply circuit (7) is used for the power source conversion from the power input input, wherein, described power input is connected with power supply power supply circuit (6) circuitry phase of notebook computer inside, and charge power supply circuit (7) is from the required power supply of power supply power supply circuit (6) input running of notebook computer inside; Described 8.4V charge power supply output terminal is connected with each camera power supply socket (4) circuitry phase, and charge power supply circuit (7) is outwards exported the 8.4V charge power supply by 8.4V charge power supply output terminal and each camera power supply socket (4); Described 4.2V charge power supply output terminal is connected with each cellular phone power supplies socket (3) circuitry phase, and logical charge power supply circuit (7) is outwards exported the 4.2V charge power supply by 4.2V charge power supply output terminal and each each and every one cellular phone power supplies socket (3).

Continue to consult Fig. 3, the shell of the notebook computer shown in Fig. 3 (1) is provided with two 12V auxiliary power sockets (2), two 5V auxiliary power sockets (3), two camera power supply sockets (4), two cellular phone power supplies sockets (5).Yet the number of above-mentioned relevant socket is not in order to limit protection domain of the present utility model; notebook computer of the present utility model also can adopt the socket of other numbers; all can realize the purpose of this utility model well, all be to belong to protection domain of the present utility model.

Notebook computer of the present utility model is particularly suitable for the people that some are often out worked or go on business, and can economization carries charger, power supply unit of some low electric power consumption amount equipment etc., and enforcement of the present utility model can bring good benefit.

Claims

1. notebook computer, it is characterized in that, the shell of described notebook computer (1) is provided with one or more 12V auxiliary power socket (2), one or more 5V auxiliary power socket (3), wherein, described each 12V auxiliary power socket (2) is connected with power supply power supply circuit (6) circuitry phase of notebook computer inside, by each 12V auxiliary power socket (2) the 12V direct supply of power supply power supply circuit (6) output of notebook computer inside is outwards exported; Described each 5V auxiliary power socket (3) is connected with power supply power supply circuit (6) circuitry phase of notebook computer inside, by each 5V auxiliary power socket (3) the 5V direct supply of power supply power supply circuit (6) output of notebook computer inside is outwards exported.

2. notebook computer according to claim 1, it is characterized in that, also be provided with one or more camera power supply socket (4) on the shell of described notebook computer (1), one or more cellular phone power supplies socket (5), with the interior charge power supply circuit (7) of the shell (1) of notebook computer, and, charge power supply circuit (7) is provided with one group of power input and one group of 8.4V charge power supply output terminal and one group of 4.2V charge power supply output terminal, it is 8.4V charge power supply and 4.2V charge power supply that charge power supply circuit (7) is used for the power source conversion from the power input input, wherein, described power input is connected with power supply power supply circuit (6) circuitry phase of notebook computer inside, and charge power supply circuit (7) is from the required power supply of power supply power supply circuit (6) input running of notebook computer inside; Described 8.4V charge power supply output terminal is connected with each camera power supply socket (4) circuitry phase, and charge power supply circuit (7) is outwards exported the 8.4V charge power supply by 8.4V charge power supply output terminal and each camera power supply socket (4); Described 4.2V charge power supply output terminal is connected with each cellular phone power supplies socket (5) circuitry phase, and logical charge power supply circuit (7) is outwards exported the 4.2V charge power supply by 4.2V charge power supply output terminal and each each and every one cellular phone power supplies socket (5).

3. as notebook computer as described in the claim 2, it is characterized in that the shell of described notebook computer (1) is provided with two 12V auxiliary power sockets (2), two 5V auxiliary power sockets (3), two camera power supply sockets (4), two cellular phone power supplies sockets (5).