CN201594216U - Air guide radiator outer cover and air guide radiator - Google Patents
Air guide radiator outer cover and air guide radiator Download PDFInfo
- Publication number
- CN201594216U CN201594216U CN2009201754034U CN200920175403U CN201594216U CN 201594216 U CN201594216 U CN 201594216U CN 2009201754034 U CN2009201754034 U CN 2009201754034U CN 200920175403 U CN200920175403 U CN 200920175403U CN 201594216 U CN201594216 U CN 201594216U
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- CN
- China
- Prior art keywords
- enclosing cover
- bending part
- wind guide
- dispersion device
- heat dispersion
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- 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.)
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Abstract
The utility model provides an air guide radiator outer cover which comprises an outer cover main body (1) and a connecting device (4), wherein a gap space (5) is formed in the outer cover main body (1); the air guide radiator outer cover is characterized by further comprising a bending part (2) which is bent towards one side of the outer cover main body (1); the bending part (2) is provided with a bulge (6); and connecting part (3) is positioned between the outer cover main body (1) and the bending part (2). The utility model also provides an air guide radiator provided with the air guide radiator outer cover. The air guide radiator outer cover and the air guide radiator can improve the heat dissipation efficiency; and compared with an outer cover which is not provided with an air guide bulge in the prior art, the air guide radiator outer cover reduces the ambient temperature inside a case by 4-5 DEG C.
Description
Technical field
The utility model relates to a kind of enclosing cover and a kind of heating radiator that adopts this enclosing cover.
Background technology
The video card of computing machine generally is equipped with the video card heating radiator, and the heat conduction that video card is produced to reduce the temperature of video card, is avoided video card operation at high temperature for a long time in air, guarantees the stability of video card in using, and reaches and prolong the video card purpose in serviceable life.
In existing video card heating radiator, absorb the heat that produces on the video card chip by the heating radiator aluminium, this part heat is passed on the aluminium fin.Simultaneously, it is distinguished and admirable that the fan blade on the heating radiator rotates generation, makes heat and air on the fin carry out heat interchange, heat is discharged in the air, thereby reaches the purpose that reduces the video card temperature.
Wind guide and heat dispersion device enclosing cover of the prior art all roughly is tabular.Such video card heating radiator has significant disadvantage.Particularly, video card is installed in cabinet inside with inverted state, the air of the heat meeting circumference that the aluminium fin absorbs, air after the heating rises, yet owing to there is not other approach to distribute, hot-air is concentrated on the PCB (printed circuit board (PCB)) of video card, is difficult to discharge, thereby the PCB temperature of video card is risen.Like this, because the persistent fever of video card components and parts, the temperature around the video card on the contrary can be than the temperature height around the cabinet, and time one length will influence the life-span of video card.Even also can cause the all-in-onecase temperature drift, correspondingly shortened the life-span of the components and parts in the whole cabinet.
Therefore need a kind of wind guide and heat dispersion device that has overcome above-mentioned shortcoming.
The utility model content
In order to overcome the above problems, the utility model covers outside the video card heating radiator and is provided with projection, can form passage, and passage has played the effect of wind guide tank.After the heat of video card chip operation is discharged from, rise according to air heat, the principle of cold decline, hot-air rises, though also be concentrated on the PCB of video card, the wind guide tank that covers has outward just played the effect of water conservancy diversion, and hot-air is led heat along the wind guide tank of video card enclosing cover the edge at video card top, continue to rise to the chassis power supply place, by the blower fan of chassis power supply heat is discharged again.Like this, cabinet inside just can maintain certain heat flow state, has guaranteed that the inside and outside heat difference of cabinet is little relatively, and all there are bigger help in the life-span of video card and the integral heat sink of heat radiation and cabinet.
Wind guide and heat dispersion device enclosing cover according to an aspect of the present utility model comprises enclosing cover main body and coupling arrangement, in described enclosing cover main body, be formed with the breach space, wherein, wind guide and heat dispersion device enclosing cover also comprises bending part, described bending part is to a side bending of described enclosing cover main body, described bending part is provided with projection, is provided with connecting portion between described enclosing cover main body and described bending part.
According to the wind guide and heat dispersion device enclosing cover of an aspect of the present utility model, wherein, described bending part is herringbone.
According to the wind guide and heat dispersion device enclosing cover of an aspect of the present utility model, wherein, described projection is vertically outstanding from described bending part.
According to the wind guide and heat dispersion device enclosing cover of an aspect of the present utility model, wherein, described projection from the outstanding height of described bending part in the scope of 3.0mm to 6.0mm.
According to the wind guide and heat dispersion device enclosing cover of an aspect of the present utility model, wherein, described projection is 5.0mm from the outstanding height of described bending part.
According to the wind guide and heat dispersion device enclosing cover of an aspect of the present utility model, wherein, the width of described projection is in the scope of 1.0mm to 1.5mm.
According to the wind guide and heat dispersion device enclosing cover of an aspect of the present utility model, wherein, described projection is in the scope of length at 6.0mm to 10.0mm of the root that links to each other with described bending part.
According to the wind guide and heat dispersion device enclosing cover of an aspect of the present utility model, wherein, the quantity that is arranged on the projection on the described bending part is two or more.
According to the wind guide and heat dispersion device enclosing cover of an aspect of the present utility model, wherein, adjacent two projections in described two or more projections constitute passage, and width of channel is in the scope of 5.0mm to 15.0mm.
According to the utility model wind guide and heat dispersion device on the other hand, it has disposed according to wind guide and heat dispersion device enclosing cover of the present utility model.
Can improve radiating efficiency according to wind guide and heat dispersion device enclosing cover of the present utility model and wind guide and heat dispersion device, not compare with the enclosing cover of wind-guiding projection with employing is of the prior art, the environment temperature of cabinet inside reduces by 4 to 5 degree.
Description of drawings
Fig. 1 is the synoptic diagram according to the back side of wind guide and heat dispersion device enclosing cover of the present utility model.
Fig. 2 is according to the schematic side view of wind guide and heat dispersion device enclosing cover of the present utility model, shows in detail bending part.
Fig. 3 is the partial enlarged drawing according to wind guide and heat dispersion device enclosing cover of the present utility model, shows in detail the connecting portion between bending part and the enclosing cover main body.
Fig. 4 is according to the partial enlarged drawing of wind guide and heat dispersion device enclosing cover of the present utility model, shows in detail the projection on the bending part.
Fig. 5 is the schematic perspective view according to wind guide and heat dispersion device of the present utility model.
Description of reference numerals
1 enclosing cover main body; 2 bending parts; 3 connecting portions; 4 coupling arrangements; 5 breach spaces; 6 projections; 7 flanks; 8 passages; 9 teats; 10 protuberances
Embodiment
Describe in detail according to wind guide and heat dispersion device enclosing cover of the present utility model hereinafter with reference to accompanying drawing.
Fig. 1 shows the back side of wind guide and heat dispersion device enclosing cover.Below convenience in order to describe, the direction from left to right of supposing Fig. 1 place paper is+x direction, the direction from top to bottom of Fig. 1 place paper be+the y direction then can determine perpendicular to Fig. 1 place paper sensing reader's direction according to right hand rule be+the z direction.Below to the description of wind guide and heat dispersion device enclosing cover coordinate system with reference to above definition.But be to be noted that be for convenience with reference to this coordinate system to the description of wind guide and heat dispersion device enclosing cover, and only be exemplary, do not represent restriction the utility model embodiment.
As shown in Figure 1, this wind guide and heat dispersion device enclosing cover comprises enclosing cover main body 1.Be formed with breach space 5 in enclosing cover main body 1, this breach space 5 can be used for placing fan blade (referring to following Fig. 5 with description).The utility model does not have concrete restriction to the size and the shape in this breach space 5, as long as it can satisfy the needs of assembling.
On this enclosing cover main body 1, also be provided with coupling arrangement 4, be used for the miscellaneous part of enclosing cover main body 1 with the wind guide and heat dispersion device is connected.The utility model does not have concrete restriction to quantity, shape and the specific implementation of coupling arrangement 4.
Enclosing cover main body 1 roughly is tabular, but as Fig. 1 and shown in Figure 5, it can comprise two sweeping flanks 7, these two integral member that flank 7 can be an enclosing cover main body 1.
In addition, this wind guide and heat dispersion device enclosing cover also comprises bending part 2, as shown in Figure 2.The shape of this bending part 2 can be herringbone as shown in Figure 1.This bending part 2 is connected with described enclosing cover main body 1, to a side bending of described enclosing cover main body 1, in embodiment as shown in Figure 1, is to+z direction bending from described enclosing cover main body 1.Bending part 2 is polished smooth with the junction of enclosing cover main body 1, helps flowing in order of air like this.
Bending part 2 is provided with projection 6.The utility model to the shape of projection 6, with and be not specifically limited from the projection mode of bending part.For example, as shown in Figure 1, projection 6 can be along+z direction vertically from bending part 2 projections, thus with bending part 2 quadratures.Projection 6 from the outstanding height of bending part 2 in the scope of 3.0mm to 6.0mm.Preferably, projection 6 is 5.0mm from described bending part 2 outstanding height.The width of projection 6 is in the scope of 1.0mm to 2.0mm.Preferably, the width of projection 6 is 1.5mm.Projection 6 is in the scope of length at 6.0mm to 10.0mm of the root that links to each other with bending part 2.Projection 6 can be the ridge shape as shown in drawings.
Can be provided with a plurality of such projections 6 on bending part 2, that is to say, the quantity of projection 6 can be two or more.Under these circumstances, as shown in Figure 4, adjacent two projections constitute passage, and described passage plays the effect of steering current.Width of channel can be in the scope of 5.0mm to 15.0mm.
And, as shown in figures 1 and 3, in all or part of joint portion between enclosing cover main body 1 and bending part 2, be provided with connecting portion 3, can improve the fluidised form of air.The utility model does not have concrete restriction to the position and the shape thereof at connecting portion 3 places, as long as it can play transition and guide functions.Preferably, this connecting portion 3 is positioned at the central authorities of described herringbone bending part 2.
The utility model also provides a kind of wind guide and heat dispersion device, and it adopts according to wind guide and heat dispersion device enclosing cover of the present utility model as enclosing cover.Fig. 5 shows the schematic perspective view of this wind guide and heat dispersion device.
Below will be to making brief description according to the principle of work and the technique effect of wind guide and heat dispersion device enclosing cover of the present utility model and wind guide and heat dispersion device.
According to wind guide and heat dispersion device enclosing cover of the present utility model owing to be provided with bending part 2 and wind-guiding projection 6, and the connecting portion between bending part 2 and enclosing cover main body is polished smooth, thereby the passage from the rambling air of the script of blower fan can constitute by wind-guiding projection 6 in an orderly manner carries out heat interchange with PCB hot-air on every side then.Heated air rises to the chassis power supply air port then, by the blower fan of chassis power supply heating radiator hot blast is discharged.
In addition, because the setting of bending part 2 and wind-guiding projection 6, the flow cross-sectional area of air reduces to some extent.According to bernoulli principle, local air velocity increases, pressure reduces, thereby helps the discharge of hot-air more.
Like this, can significantly improve the heat sinking function of video card and cabinet integral body according to wind guide and heat dispersion device of the present utility model.Do not compare with employing is of the prior art, can make the environment temperature of cabinet inside reduce by 4 to 5 degree with the enclosing cover of wind-guiding projection.Thereby avoided video card operation at high temperature for a long time,, can guarantee the serviceable life of the stability in use of video card and significant prolongation video card etc. for video card and/or other components and parts have brought better working environment.
What those of ordinary skills expected easily is, can be made up, be changed above-mentioned feature and/or parts in many ways or adopt similar mode to substitute, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
For example, also wind-guiding teat 9 can be set in the front of bending part 2, as Fig. 2 and shown in Figure 5.That is to say, be provided with in the front of bending part 2 along the vertically outstanding teat of-z direction.Teat 9 can be arranged on the position corresponding with projection 6 as shown in the figure, and its shape, size do not have concrete restriction.
For example, projection 6 and/or teat 9 can form with bending part 2; Also can form projection 6 and/or teat 9 separately, by suitable mode projection 6 and/or teat 9 are connected to bending part 2 then.
For example, bending part 2 can form with enclosing cover main body 1; Also can form bending part 2 separately, by suitable mode bending part 2 is connected to enclosing cover main body 1 then.
For example, can be provided with protuberance 10 at the back side of enclosing cover main body 1 as shown in Figure 1, be used for the hardness of installing and locating and reinforcement main body 1, prevent main body 1 distortion.
Claims (10)
1. wind guide and heat dispersion device enclosing cover, it comprises enclosing cover main body (1) and coupling arrangement (4), in described enclosing cover main body (1), be formed with breach space (5), it is characterized in that, also comprise bending part (2), this bending part is to a side bending of described enclosing cover main body (1), and described bending part (2) is provided with projection (6), is provided with connecting portion (3) between described enclosing cover main body (1) and described bending part (2).
2. wind guide and heat dispersion device enclosing cover according to claim 1 is characterized in that described bending part (2) is herringbone.
3. wind guide and heat dispersion device enclosing cover according to claim 1 is characterized in that, described projection (6) is vertically outstanding from described bending part (2).
4. according to claim 1 or 2 or 3 described wind guide and heat dispersion device enclosing covers, it is characterized in that, described projection (6) from the outstanding height of described bending part (2) in the scope of 3.0mm to 6.0mm.
5. wind guide and heat dispersion device enclosing cover according to claim 4 is characterized in that, described projection (6) is 5.0mm from the outstanding height of described bending part (2).
6. wind guide and heat dispersion device enclosing cover according to claim 4 is characterized in that the width of described projection (6) is in the scope of 1.0mm to 1.5mm.
7. wind guide and heat dispersion device enclosing cover according to claim 4 is characterized in that, described projection (6) is in the scope of length at 6.0mm to 10.0mm of the root that links to each other with described bending part (2).
8. wind guide and heat dispersion device enclosing cover according to claim 4 is characterized in that, the quantity that is arranged on the projection (6) on the described bending part (2) is two or more.
9. wind guide and heat dispersion device enclosing cover according to claim 8 is characterized in that, adjacent two projections (6) in described two or more projections (6) constitute passage, and this width of channel is in the scope of 5.0mm to 15.0mm.
10. a wind guide and heat dispersion device is characterized in that, described wind guide and heat dispersion device has disposed according to each described wind guide and heat dispersion device enclosing cover in the aforesaid right requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201754034U CN201594216U (en) | 2009-08-24 | 2009-08-24 | Air guide radiator outer cover and air guide radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201754034U CN201594216U (en) | 2009-08-24 | 2009-08-24 | Air guide radiator outer cover and air guide radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594216U true CN201594216U (en) | 2010-09-29 |
Family
ID=42776284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201754034U Expired - Fee Related CN201594216U (en) | 2009-08-24 | 2009-08-24 | Air guide radiator outer cover and air guide radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104661484A (en) * | 2013-11-19 | 2015-05-27 | 宏碁股份有限公司 | Heat dissipation assembly and electronic device using same |
| US9977474B2 (en) | 2013-11-07 | 2018-05-22 | Acer Incorporated | Heat dissipating assembly and electronic device using the same |
-
2009
- 2009-08-24 CN CN2009201754034U patent/CN201594216U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9977474B2 (en) | 2013-11-07 | 2018-05-22 | Acer Incorporated | Heat dissipating assembly and electronic device using the same |
| CN104661484A (en) * | 2013-11-19 | 2015-05-27 | 宏碁股份有限公司 | Heat dissipation assembly and electronic device using same |
| CN104661484B (en) * | 2013-11-19 | 2017-11-03 | 宏碁股份有限公司 | Radiating subassembly is with applying its electronic installation |
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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: 20100929 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |