CN103576817A - Laptop power supply with independent USB (Universal Serial Bus) power supply interface - Google Patents
Laptop power supply with independent USB (Universal Serial Bus) power supply interface Download PDFInfo
- Publication number
- CN103576817A CN103576817A CN201210256255.5A CN201210256255A CN103576817A CN 103576817 A CN103576817 A CN 103576817A CN 201210256255 A CN201210256255 A CN 201210256255A CN 103576817 A CN103576817 A CN 103576817A
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- Prior art keywords
- power supply
- usb
- laptop
- adapter
- supply interface
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Abstract
The invention discloses a laptop power supply with an independent USB (Universal Serial Bus) power supply interface. The laptop power supply with the independent USB power supply interface comprises a power plug, a adapter and a laptop charging interface; the power plug is electrically connected with the adapter which is electrically connected with the laptop charging interface; the laptop power supply with the independent USB power supply interface further comprises the USB power supply interface; the adapter comprises a laptop adapter module and a USB adapter module; the laptop charging interface is electrically connected with the laptop adapter module of the adapter through a first lead; the USB power supply interface is electrically connected with the USB adapter module of the adapter through a second lead. Accordingly, the inconvenience brought to a user due to the fact that the adapter is placed on a desk can be avoided.
Description
[technical field]
The present invention relates to a kind of laptop, particularly a laptop with independent USB power supply interface.
[background technology]
At present, the Desktop Product of notebook USB power supply is more and more abundanter, USB stylus for example, u dish, USB portable hard drive, USB fan, USB desk lamp, USB mini-bar etc.Along with the increase of portable hard drive capacity, USB current/voltage is required more strict, there is the phenomenon of the electricity shortage user that puzzling in common notebook USB.Notebook, as mobile computer computer, is carried USB external power supply very inconvenient, but also has been reduced the ambulant advantage of notebook.The applicable USB mouth circumscribed USB portable hard drive of the compatible strong 65W of Hewlett-Packard multifunctional power, or other USB product all must put power supply on the table, extremely inconvenient, and also power supply is placed on and threatens user's body healthy at one's side.
In view of this, the invention provides a kind of laptop with independent USB power supply interface, avoid adapter to put on the table and bring inconvenience to user.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of laptop with independent USB power supply interface, avoids adapter to put on the table and bring inconvenience to user.
For solving the problems of the technologies described above, the laptop with independent USB power supply interface of the present invention comprises an attaching plug, one adapter and a notebook charging inlet, described attaching plug is electrically connected described adapter, and described adapter is electrically connected described notebook charging inlet.The described laptop with independent USB power supply interface more comprises a USB power supply interface, described adapter comprises a notebook adapters module and a USB adaptor module, described notebook charging inlet is electrically connected the notebook adapters module of described adapter by one first wire, described USB power supply interface is electrically connected the USB adaptor module of described adapter by one second wire.
Owing to having the user of notebook computer, when carrying notebook, can carry laptop, the laptop with independent USB power supply interface of the present invention is provided with independently USB power supply interface, therefore, user is without the external power supply of carrying desktop USB powered products, by the laptop with independent USB power supply interface provided by the invention, can charge at any time, and because the present invention adopts independently USB adaptor module, therefore when USB electronic product charges by USB power supply interface of the present invention, can not have influence on the performance of notebook adapters module, another well-known, safety and health for user are considered, the distance that notebook charging inlet is certain with the corresponding general interval of adapter, and USB power supply interface in the present invention connects described adapter by described the second wire, therefore when using USB power supply interface charging of the present invention, without adapter is put on desktop, avoided using USB Desktop Product the adapter that is provided with USB power supply interface must be placed to puzzlement on the table.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation of a preferred embodiment of a kind of laptop with independent USB power supply interface of the present invention.
Fig. 2 is the electric connection schematic diagram with the laptop of independent USB power supply interface of the present invention shown in Fig. 1.
[embodiment]
Fig. 1 is a kind of preferred embodiment with the laptop of independent USB power supply interface of the present invention.The laptop in the present embodiment, with independent USB power supply interface has attaching plug 10, one adapter 20, one notebook charging inlets 30 and USB charging inlets 40.
Described attaching plug 10 is for being plugged in a supply socket as being connected to notebook computer and the power supply of USB electronic product with the laptop of independent USB power supply interface of the present invention.Described adapter 20 one end are electrically connected described attaching plug 10, and the other end is electrically connected described notebook charging inlet 30 by one first wire 50 and one second wire 60 is electrically connected described USB charging inlet 40.As shown in Figure 2, in described adapter 20, be provided with a notebook adapters module 21 and a USB adaptor module 22, it is that a notebook charges that described notebook charging inlet 30 supplies by the described notebook adapters module 21 of described the first wire 50 electric connection, it is its power supply that described USB power supply interface 40 is electrically connected described USB adaptor module 22 powered products by described the second wire 60, as USB power supply small fan, USB power supply audio amplifier etc.
Because adopting independently USB adaptor module 22, the present invention coordinate independently the second wire 60 to be electrically connected described USB power supply interface 40, therefore, user is without the external power supply of carrying desktop USB powered products, by the laptop with independent USB power supply interface provided by the invention, can charge at any time, and because the present invention adopts independently USB adaptor module 22, therefore when USB electronic product charges by USB power supply interface 40 of the present invention, can not have influence on the performance of notebook adapters module 22, another well-known, safety and health for user are considered, the distance that notebook charging inlet is certain with the corresponding general interval of adapter, and USB power supply interface in the present invention 40 connects described adapter 20 by described the second wire 60, therefore when using USB power supply interface charging of the present invention, without adapter 20 is put on desktop, avoided using USB Desktop Product the adapter that is provided with USB power supply interface must be placed to puzzlement on the table.
In sum, the various embodiments described above and diagram are only the present invention's preferred embodiment, when can not with the scope of restriction the invention process, the equalization of generally being done according to the present patent application the scope of the claims changes and modifies, and all should be covered by the present invention within the scope of the patent.
Claims (1)
1. a laptop with independent USB power supply interface, comprise an attaching plug, one adapter and a notebook charging inlet, described attaching plug is electrically connected described adapter, described adapter is electrically connected described notebook charging inlet, it is characterized in that: described in there is independent USB power supply interface laptop more comprise a USB power supply interface, described adapter comprises a notebook adapters module and a USB adaptor module, described notebook charging inlet is electrically connected the notebook adapters module of described adapter by one first wire, described USB power supply interface is electrically connected the USB adaptor module of described adapter by one second wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256255.5A CN103576817A (en) | 2012-07-24 | 2012-07-24 | Laptop power supply with independent USB (Universal Serial Bus) power supply interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256255.5A CN103576817A (en) | 2012-07-24 | 2012-07-24 | Laptop power supply with independent USB (Universal Serial Bus) power supply interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103576817A true CN103576817A (en) | 2014-02-12 |
Family
ID=50048785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210256255.5A Pending CN103576817A (en) | 2012-07-24 | 2012-07-24 | Laptop power supply with independent USB (Universal Serial Bus) power supply interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103576817A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159608A (en) * | 2015-04-23 | 2016-11-23 | 宏碁股份有限公司 | DC power plug and electronic system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964488A (en) * | 2009-07-21 | 2011-02-02 | 刘英俊 | Power supply adapter |
| US20110239008A1 (en) * | 2010-03-26 | 2011-09-29 | Lam Kean W | Power Adapter Having a Universal Serial Bus Hub |
| CN102255481A (en) * | 2011-03-23 | 2011-11-23 | 杨大鸣 | Power manager |
| CN202334556U (en) * | 2011-11-27 | 2012-07-11 | 华北电力大学（保定） | Dual-power-supply router |
-
2012
- 2012-07-24 CN CN201210256255.5A patent/CN103576817A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964488A (en) * | 2009-07-21 | 2011-02-02 | 刘英俊 | Power supply adapter |
| US20110239008A1 (en) * | 2010-03-26 | 2011-09-29 | Lam Kean W | Power Adapter Having a Universal Serial Bus Hub |
| CN102255481A (en) * | 2011-03-23 | 2011-11-23 | 杨大鸣 | Power manager |
| CN202334556U (en) * | 2011-11-27 | 2012-07-11 | 华北电力大学（保定） | Dual-power-supply router |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159608A (en) * | 2015-04-23 | 2016-11-23 | 宏碁股份有限公司 | DC power plug and electronic system |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |