CN203012625U - Power supply for laptops - Google Patents
Power supply for laptops Download PDFInfo
- Publication number
- CN203012625U CN203012625U CN 201220718482 CN201220718482U CN203012625U CN 203012625 U CN203012625 U CN 203012625U CN 201220718482 CN201220718482 CN 201220718482 CN 201220718482 U CN201220718482 U CN 201220718482U CN 203012625 U CN203012625 U CN 203012625U
- Authority
- CN
- China
- Prior art keywords
- power supply
- attaching plug
- plug
- stabilized voltage
- laptops
- 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
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Abstract
The utility model relates to a power supply for laptops and belongs to the field of power wires. The power supply for laptops comprises a power plug (1) and a voltage stabilizing power supply (2) connected with a direct-current power supply output wire (3). The power plug (1) is fixed on the voltage stabilizing power supply (2) and is a three-pin plug or two-foldable-pin plug. Compared with the prior art, the power supply for laptops has the advantages of convenience in use and carrying, low cost, capability of avoiding possible loosening of connection when two power wires are connected, and the like.
Description
Technical field
Laptop belongs to the power cable field, is specifically related to a kind of power supply for notebook.
Background technology
Now increasing people are using notebook computer working and studying or amusement.Usually the charger that uses of notebook computer, have long power supply, and power supply is divided into two sections, and is very inconvenient during use, also has to connect loosening problem when connecting, and it is also convenient to carry when going out, and power supply is difficult to arrange.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of convenient laptop that uses is provided.
The technical scheme that its technical matters that solves the utility model adopts is: this laptop, comprise attaching plug and the stabilized voltage supply that is connected with the direct supply output line, and it is characterized in that: described attaching plug is fixed on stabilized voltage supply.
Described attaching plug is three-pin plug.
Described attaching plug is two-pin plug.
Described attaching plug is folding, offers the groove corresponding with attaching plug on stabilized voltage supply.
Compared with prior art, the beneficial effect that the utility model laptop has is: the utility model is fixedly connected on attaching plug on stabilized voltage supply, when charging for notebook or the power operation notebook arranged, save the operation that connects two sections power leads, avoided simultaneously connecting loosening problem, two-pin plug can fold after using, and is convenient for carrying, and cost is lower than common laptop.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is that the utility model embodiment 2 is schematic diagram.
Fig. 3 is the schematic diagram of the utility model embodiment 3.
Fig. 4 is the schematic diagram after the utility model embodiment 3 attaching plugs fold.
Wherein: 1, attaching plug 2, stabilized voltage supply 3, direct supply output line.
Embodiment
Fig. 1 is the most preferred embodiment of the utility model laptop, is described further below in conjunction with 1～4 pair of the utility model of accompanying drawing.
With reference to accompanying drawing 1: laptop comprises attaching plug 1, stabilized voltage supply 2, direct supply output line 3.Attaching plug 1 is three-pin plug, and attaching plug 1 is fixed on an end of stabilized voltage supply 2, and stabilized voltage supply 2 other ends connect direct supply output line 3.
Principle of work and the course of work are as follows: during use, attaching plug 1 is inserted the commercial power socket in three holes, direct supply output line 3 is connected to notebook.
With reference to accompanying drawing 2: laptop comprises attaching plug 1, stabilized voltage supply 2, direct supply output line 3.Attaching plug 1 is fixed on stabilized voltage supply 2 narrower side, and stabilized voltage supply 2 one ends connect direct supply output lines 3.
Principle of work and the course of work are as follows:
During use, attaching plug 1 is inserted the commercial power socket in three holes, direct supply output line 3 is connected to notebook.
With reference to accompanying drawing 3～4: laptop comprises attaching plug 1, stabilized voltage supply 2, direct supply output line 3.Attaching plug 1 is two-pin plug, and attaching plug 1 is fixed on stabilized voltage supply 2, and attaching plug 1 is foldable, offers the groove that adapts with attaching plug 1 on stabilized voltage supply 2, and stabilized voltage supply 2 other ends connect direct supply output line 3.
Principle of work and the course of work are as follows: during use, attaching plug 1 is inserted the commercial power socket in two holes, direct supply output line 3 is connected to notebook.After using, attaching plug 1 is folded in groove on stabilized voltage supply 2, be convenient for carrying.
The above, it is only preferred embodiment of the present utility model, be not to be the utility model to be done the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (4)
1. laptop comprises attaching plug (1) and is connected with the stabilized voltage supply (2) of direct supply output line (3) that it is characterized in that: described attaching plug (1) is fixed on stabilized voltage supply (2).
2. laptop according to claim 1, it is characterized in that: described attaching plug (1) is three-pin plug.
3. laptop according to claim 1, it is characterized in that: described attaching plug (1) is two-pin plug.
4. laptop according to claim 3, it is characterized in that: described attaching plug (1) is folding, offers the groove corresponding with attaching plug (1) on stabilized voltage supply (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718482 CN203012625U (en) | 2012-12-24 | 2012-12-24 | Power supply for laptops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718482 CN203012625U (en) | 2012-12-24 | 2012-12-24 | Power supply for laptops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203012625U true CN203012625U (en) | 2013-06-19 |
Family
ID=48604199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220718482 Expired - Fee Related CN203012625U (en) | 2012-12-24 | 2012-12-24 | Power supply for laptops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203012625U (en) |
-
2012
- 2012-12-24 CN CN 201220718482 patent/CN203012625U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |