CN103186202A - Fan of notebook computer - Google Patents
Fan of notebook computer Download PDFInfo
- Publication number
- CN103186202A CN103186202A CN 201110443642 CN201110443642A CN103186202A CN 103186202 A CN103186202 A CN 103186202A CN 201110443642 CN201110443642 CN 201110443642 CN 201110443642 A CN201110443642 A CN 201110443642A CN 103186202 A CN103186202 A CN 103186202A
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- Prior art keywords
- fan
- notebook computer
- air outlet
- guide rib
- wind guide
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Abstract
The invention discloses a fan of a notebook computer. The fan comprises a shell and a fan assembly. The fan assembly is arranged in the center of the shell. The shell comprises an air outlet. The fan assembly comprises a driving motor and an impeller which is driven by the driving motor. The air outlet is arranged in the tangential direction of the impeller. The shell additionally comprises a base which is used for fixing the fan. The base is provided with screw holes. Air guide ribs are arranged along the air outlet direction of the air outlet. The air guide ribs comprise first air guide ribs and second air guide ribs, wherein the first air guide ribs are longer than the second air guide ribs. The fan of the notebook computer provided by the invention has the advantages that since the air guide ribs which are arranged at the air outlet are utilized, the turbulent flow of the air outlet is reduced, the noise of the entire air outlet can be greatly reduced and the comfort of the user is improved.
Description
Technical field
The present invention relates to a kind of heat abstractor of notebook computer, or rather, is a kind of fan of notebook computer.
Background technology
Notebook computer can produce a large amount of heats in operational process, if these a large amount of heats can't in time be discharged, can cause computation unusual.The fan noise of existing notebook computer is excessive, still needs further optimization on the structure.
Chinese invention patent application 200910304728.2 discloses a kind of notebook computer of built-in radiator fan, it has a base, described base comprises a bottom, it is characterized in that: described bottom is provided with several installation portions, also offers some air vents on the described bottom; Several fans, it is contained in respectively this installation portion respectively; One power supply; One switchgear, described switchgear is connected with respectively this fan and this power supply respectively by lead, in order to the respectively electric connection of this fan and this power supply of control.So, when fan running, can make the heat that produces in the working with notebook computer dissipate fast effectively.The noise of this fan is excessive, brings interference to the user.
China utility model patent ZL01209895.7 discloses a kind of notebook fan arrangement device, includes: computer case has first, second air part and the outlet section that are positioned at the computer case bottom; Radiating seat, corresponding first air part is covered in the housing, and with the heat dissipation chamber of housing formation both ends open, radiating seat both ends and housing formation two correspond respectively to air intake vent and the air outlet of second air part and outlet section, and second air part has the inlet air direction; Thermal source is closely against on the radiating seat; Tubeaxial fan, corresponding air part is mounted in the heat dissipation chamber, and with fan along inlet air direction deflection one angle, make wind regime from first and second air part inlet air, and thermal source shed.Equally, this fan the noise of air outlet excessive.
Summary of the invention
The present invention mainly is the technical matters that solves the existing in prior technology insufficiency of function, thereby the fan of the big notebook computer of a kind of air output of low noise is provided.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals: a kind of fan of notebook computer, comprise shell and fan component, described fan component is arranged on the central authorities of described shell, described shell comprises an air outlet, the impeller that described fan component comprises drive motor and driven by described drive motor, described air outlet is arranged on the tangential direction of described impeller.
Preferred as embodiments of the present invention, described shell also comprise a base that is used for fixing described fan, and described base is provided with screw.
Preferred as embodiments of the present invention, described air outlet be provided with wind guide rib along air-out direction.
Preferred as embodiments of the present invention, described wind guide rib comprises first wind guide rib and second wind guide rib, and the length of described first wind guide rib is greater than second wind guide rib.
Preferred as embodiments of the present invention, described wind guide rib is made to hard plastic.
Therefore, by technique scheme, the fan utilization of notebook computer of the present invention is arranged on the wind guide rib of fan outlet, has reduced the turbulent flow of air outlet, can reduce the noise of whole air outlet greatly, improves user's comfort level.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the fan of notebook computer of the present invention;
Fig. 2 is the structural representation of the fan of the notebook computer among Fig. 1, and be another visual angle this moment;
Fig. 3 is the structural representation of the fan of the notebook computer among Fig. 1, and this moment is for looking up the visual angle;
Fig. 4 is second kind of embodiment of the fan of notebook computer of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention are made more explicit defining.
The invention provides the fan of the big notebook computer of a kind of air output of low noise.
As Fig. 1, Fig. 2 and shown in Figure 3, the fan 1 of notebook computer for invention, comprise shell 2 and fan component, this fan component 3 is arranged on the central authorities of this shell 2, this shell 2 comprises an air outlet 21, the impeller 4 that this fan component comprises drive motor 3 and driven by this drive motor 3, this air outlet 21 is arranged on the tangential direction of this impeller 4.This shell 2 also comprises one for the base 22 of fixing this fan, and this base 22 is provided with screw 221.
As shown in Figure 4, this air outlet 21 is provided with wind guide rib 5 along air-out direction.This wind guide rib 5 comprises first wind guide rib 51 and second wind guide rib 52, and the length of this first wind guide rib 51 is greater than second wind guide rib 52.
This wind guide rib 5 is made to hard plastic.
The fan utilization of this notebook computer is arranged on the wind guide rib of fan outlet, has reduced the turbulent flow of air outlet, can reduce the noise of whole air outlet greatly, improves user's comfort level.
Below only with an embodiment mentality of designing of the present invention is described, under the situation that system allows, the present invention can expand to external more function module simultaneously, thereby expands its function to greatest extent.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.
Claims (5)
1. the fan of a notebook computer (1), comprise shell (2) and fan component, it is characterized in that, described fan component (3) is arranged on the central authorities of described shell (2), described shell (2) comprises an air outlet (21), the impeller (4) that described fan component comprises drive motor (3) and driven by described drive motor (3), described air outlet (21) is arranged on the tangential direction of described impeller (4).
2. the fan of notebook computer according to claim 1 is characterized in that, described shell (2) also comprises a base (22) for fixing described fan, and described base (22) is provided with screw (221).
3. the fan of notebook computer according to claim 2 is characterized in that, described air outlet (21) be provided with wind guide rib (5) along air-out direction.
4. the fan of notebook computer according to claim 3 is characterized in that, described wind guide rib (5) comprises first wind guide rib (51) and second wind guide rib (52), and the length of described first wind guide rib (51) is greater than second wind guide rib (52).
5. the fan of notebook computer according to claim 3 is characterized in that, described wind guide rib (5) is made to hard plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110443642 CN103186202A (en) | 2011-12-27 | 2011-12-27 | Fan of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110443642 CN103186202A (en) | 2011-12-27 | 2011-12-27 | Fan of notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103186202A true CN103186202A (en) | 2013-07-03 |
Family
ID=48677405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110443642 Pending CN103186202A (en) | 2011-12-27 | 2011-12-27 | Fan of notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103186202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643808A (en) * | 2017-09-14 | 2018-01-30 | 郑州云海信息技术有限公司 | A kind of server fan air-out direction adjusting means |
-
2011
- 2011-12-27 CN CN 201110443642 patent/CN103186202A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643808A (en) * | 2017-09-14 | 2018-01-30 | 郑州云海信息技术有限公司 | A kind of server fan air-out direction adjusting means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130703 |