CN103176510B - Electronic installation with fan - Google Patents
Electronic installation with fan Download PDFInfo
- Publication number
- CN103176510B CN103176510B CN201110432659.0A CN201110432659A CN103176510B CN 103176510 B CN103176510 B CN 103176510B CN 201110432659 A CN201110432659 A CN 201110432659A CN 103176510 B CN103176510 B CN 103176510B
- Authority
- CN
- China
- Prior art keywords
- fan
- casing
- cover plate
- area
- air inlet
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of electronic installation, including a casing and a fan being placed in the casing, the fan includes a fan frame and an impeller being installed in fan frame, the fan frame includes a bottom plate, one cover plate and a side wall between the bottom plate and cover plate, the side wall is provided with an air outlet, on the cover plate to should impeller provided with air inlet, the upper lid that the casing includes a lower cover and covered on the lower lid, the lower cover includes a substrate and the side plate upwardly extended along the substrate outer edge, the cover plate of the fan is set close to the substrate of the casing, side plate of the air outlet of the fan towards the casing, the cover plate includes horizontal first area and relative to first area towards the tilted second area of fan frame, the thickness of the casing side is more than the thickness of opposite side, the substrate and the second area gradually increase apart from the height of horizontal plane from the lateral opposite side of the casing.
Description
Technical field
The present invention relates to a kind of electronic installation, particularly a kind of electronic installation with fan.
Background technology
Now, notebook computer, server（Such as all kinds of Blade Servers）Design Deng electronic installation is just towards high-effect, thin
The direction of type is developed, and in the limited enclosure space of electronic installation, heap is equipped with more heat-generating electronic elements, with service it is more more
Fast data processing function.So, the design space that can be reserved for fan reduces, and is to be reserved between fan and casing
Space it is also more and more narrower and small.In order to allow fan to have larger air output, the fan design of largerization is often because of casing
Inclined design and cause.When fan work, can only have less amount of extraneous air to be extracted along the space by fan makes
With.Cause the heat-sinking capability of fan accordingly to be weakened, and then cause electronic installation internal heat generation electronic component because being limited heat dissipation problem
And its efficiency can not be given full play to.
The content of the invention
In view of this, it is necessary to which a kind of heat-sinking capability preferably electronic installation is provided.
A kind of electronic installation, including a casing and a fan being placed in the casing, the fan include a fan
Frame and an impeller being installed in fan frame, the fan frame include a bottom plate, a cover plate and positioned at the bottom plate and cover plate it
Between a side wall, the side wall provided with air outlet, on the cover plate to should impeller provided with an air inlet, the casing bag
The upper lid for including a lower cover and covering on the lower lid, the lower cover includes a substrate and upwardly extended along the substrate outer edge
Side plate, the cover plate of the fan sets close to the substrate of the casing, and the air outlet of the fan is towards the side plate of the casing, the lid
Plate includes horizontal first area and relative to first area towards the tilted second area of fan frame, the thickness of the casing side
More than the thickness of opposite side, from this of the casing, one lateral this is another apart from the height of horizontal plane for the substrate and the second area
Side gradually increases.
Compared with prior art, the height of the substrate distance horizontal plane of the casing and the second area of the fan in the present invention
Height apart from horizontal plane gradually increases from the lateral casing opposite side of the casing one, makes between the fan and the substrate of the casing
Larger gap is kept, enters the air inlet of the fan along the gap beneficial to more air-flows, keeps fan to have higher
Radiating efficiency.
Brief description of the drawings
Fig. 1 is the schematic cross-section of electronic installation in a preferred embodiment of the present invention.
Fig. 2 is the structural representation of the fan of electronic installation in Fig. 1.
Main element symbol description
| Electronic installation | 100 |
| Casing | 10 |
| Lower cover | 12 |
| Upper lid | 14 |
| Substrate | 16 |
| Side plate | 18 |
| Fan | 20 |
| Fan frame | 22 |
| Impeller | 24 |
| Bottom plate | 222 |
| Fixed seat | 2262 |
| Side wall | 224 |
| Fixed part | 2242 |
| Cover plate | 226 |
| Second air inlet | 2220 |
| First air inlet | 2260 |
| First area | 2264 |
| Second area | 2266 |
| Air outlet | 2240 |
Following embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Embodiment
Referring to Fig. 1, the electronic installation 100 of a preferred embodiment of the present invention includes a casing 10 and is placed in the casing 10
An interior fan 20.In the present embodiment, the electronic installation 100 is a notebook computer, and the fan 20 is a centrifugation
Formula fan.
Please refer to Fig. 2, the fan 20 includes a fan frame 22 and an impeller 24 in fan frame 22.Fan frame
22 include bottom plate 222, the side wall 224 extended vertically upwards along the outer rim of bottom plate 222 and connect the one of the side wall 224
Individual cover plate 226.Cover plate 226, side wall 224 and bottom plate 222 are collectively forming the chamber of an accommodating impeller 24（Non- label）.The wind
Second air inlet of the fan 20 provided with lateral air outlet 2240, the first air inlet 2260 of three axial directions and an axial direction
2220.The air outlet 2240 is arranged in a mutually vertical manner with the first air inlet 2260 and the second air inlet 2220, that is to say, that outside
Air enters via the first air inlet 2260 and the second air inlet 2220 from the top of fan 20 and bottom and from the side of fan 20
The air outlet 2240 in face flows out.
A fixed seat 2262 is provided with the middle of the cover plate 226, the impeller 24 is fixed in the fixed seat 2262.Three first are entered
The compartment of terrain of air port 2260 is opened in around fixed seat 2262.The cover plate 226 includes horizontal first area 2264 and relative to the
One region 2264 is towards the tilted second area 2266 of the chamber of fan frame 22.First air inlet 2260 is located at the cover plate 226
First area 2264.The second area 2266 extends from air outlet 2240 to the direction away from air outlet 2240, and adjacent to this
First air inlet 2260.
Second air inlet 2220 in the middle of the bottom plate 222 and with the first air inlet about 2260 it is relative.The air-out
Mouth 2240 is located at the side wall 224.Multiple fixed parts 2242 are protruded out around the side wall 224, for by cover plate 226 and bottom plate 222
Engagement.
The upper lid 14 that the casing 10 includes a lower cover 12 and covered on the lower cover 12.The lower cover 12 includes one
Substrate 16 and the side plate 18 upwardly extended along the outer rim of substrate 16.First air inlet 2260 of the fan 20 is close to the casing 10
Substrate 16.Upper lid 14 of second air inlet 2220 of the fan 20 close to the casing 10.The court of air outlet 2240 of the fan 20
To the side plate 18 of the casing 10.With respect to the horizontal plane AA's substrate 16 ' is inclined upwardly, to reduce the thickness of the casing 10.The machine
The thickness in the left side of shell 10 is significantly greater than the thickness on the right side of casing 10, the substrate 16 apart from horizontal plane A A ' height H from the casing
10 left sides gradually increase to the right side of casing 10.The cover plate 226 of the fan 20 is set close to the substrate 16 of the casing 10.The fan
The second area 2266 of 20 cover plate 226 is close to the right side of casing 10, height h of the second area 2266 apart from horizontal plane A A '
Gradually increase to the right side of casing 10 from the left side of casing 10.
Because the substrate 16 of the casing 10 is apart from horizontal plane A A ' height H and the distance of second area 2266 of the fan 20
Horizontal plane A A ' height h has identical variation tendency, gradually increases to the right side of casing 10 from the left side of casing 10, makes this
Larger gap is kept between the substrate 16 of fan 20 and the casing 10, enters the fan along the gap beneficial to more air-flows
20 the first air inlet 2260, keeps fan 20 to have higher radiating efficiency.
Claims (5)
1. a kind of electronic installation, including a casing and a fan being placed in the casing, the fan includes a fan frame
And an impeller in fan frame is installed on, the fan frame includes bottom plate, a cover plate and between the bottom plate and cover plate
A side wall, the side wall provided with air outlet, on the cover plate to should impeller provided with an air inlet, the casing includes
One lower cover and cover on the lower lid one it is upper cover, the lower cover includes a substrate and upwardly extended along the substrate outer edge
Side plate, the substrate of the cover plate of the fan towards the casing is set, and the air outlet of the fan is towards the side plate of the casing, its feature
It is：The cover plate includes horizontal first area and relative to first area towards the tilted second area of fan frame, the casing
The thickness of side is more than the thickness of opposite side, the height of the height of the substrate distance horizontal plane and the second area apart from horizontal plane
Gradually increase from the lateral opposite side of the casing.
2. electronic installation as claimed in claim 1, it is characterised in that：The air inlet is located at the first area of the cover plate.
3. electronic installation as claimed in claim 1, it is characterised in that：The second area is from the air outlet to remote air outlet
Direction extends.
4. electronic installation as claimed in claim 1, it is characterised in that：The bottom plate of the fan opens up another air inlet, and this is another
Air inlet is relative up and down with the air inlet of the cover plate.
5. electronic installation as claimed in claim 4, it is characterised in that：The air inlet and the bottom plate of the air outlet and the cover plate
Another air inlet it is perpendicular set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432659.0A CN103176510B (en) | 2011-12-21 | 2011-12-21 | Electronic installation with fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432659.0A CN103176510B (en) | 2011-12-21 | 2011-12-21 | Electronic installation with fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103176510A CN103176510A (en) | 2013-06-26 |
| CN103176510B true CN103176510B (en) | 2017-07-28 |
Family
ID=48636458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110432659.0A Expired - Fee Related CN103176510B (en) | 2011-12-21 | 2011-12-21 | Electronic installation with fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103176510B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955309A (en) * | 2014-03-26 | 2015-09-30 | 鸿富锦精密工业(武汉)有限公司 | Electronic device and heat radiating fan thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6238181B1 (en) * | 1999-10-05 | 2001-05-29 | Andy Chen | Heat dissipating device for portable apparatus |
| TW201019842A (en) * | 2008-11-07 | 2010-05-16 | Foxconn Tech Co Ltd | Electronic device |
| CN102213237A (en) * | 2010-04-07 | 2011-10-12 | 富准精密工业(深圳)有限公司 | Heat-radiating device and centrifugal fan adopted same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725574A (en) * | 2008-10-23 | 2010-06-09 | 富准精密工业(深圳)有限公司 | Centrifugal fan |
-
2011
- 2011-12-21 CN CN201110432659.0A patent/CN103176510B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6238181B1 (en) * | 1999-10-05 | 2001-05-29 | Andy Chen | Heat dissipating device for portable apparatus |
| TW201019842A (en) * | 2008-11-07 | 2010-05-16 | Foxconn Tech Co Ltd | Electronic device |
| CN102213237A (en) * | 2010-04-07 | 2011-10-12 | 富准精密工业(深圳)有限公司 | Heat-radiating device and centrifugal fan adopted same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103176510A (en) | 2013-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20181221 |