CN203430862U - Radiating device - Google Patents
Radiating device Download PDFInfo
- Publication number
- CN203430862U CN203430862U CN201320396448.0U CN201320396448U CN203430862U CN 203430862 U CN203430862 U CN 203430862U CN 201320396448 U CN201320396448 U CN 201320396448U CN 203430862 U CN203430862 U CN 203430862U
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- CN
- China
- Prior art keywords
- air
- side wall
- flow path
- sink
- exhaust outlet
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- Expired - Lifetime
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Abstract
The utility model relates to a radiating device which comprises a frame base and a blade structure, wherein the frame base comprises a base plate, a first side wall and a second side wall, the first side wall and the second side wall are arranged on the base plate, a containing groove is formed among the first side wall, the second side wall and the base plate, the first side wall is provided with a first end portion and a second end portion, a first air outlet is formed between the first end portion and the second side wall, and a second air outlet is formed between the second end portion and the second side wall; the blade structure is arranged in the containing groove in a rotatable mode, a gradually-expanded first air flow channel is formed between the first side wall and the blade structure and connected with the first air outlet, and a gradually-expanded second air flow channel is formed between the second side wall and the blade structure and connected with the second air outlet and the first air flow channel. The radiating device has better radiating effects.
Description
Technical field
The utility model relates to a kind of sink; Be particularly related to a kind of radiation fan with two exhaust outlets.
Background technique
Two air-out type radiation fans, compared to single air-out type radiation fan, have wind flow larger, and the advantage that can dispel the heat for more than one thermal source, are therefore often applied to various electronic equipment (for example notebook computer).
Yet, existing pair of air-out type radiation fan, the air-flow that its exhaust outlet blows out has out the problem that wind pressure is lower, cannot overcome the flow resistance in apparatus system, and it is low to cause the wind flow of actual generation to be expected, and then affect its radiating effect.In addition, this pair of exhaust outlet to go out wind pressure also inconsistent, make the suffered wind-force of each thermal source there is difference, therefore limited the elasticity of these thermals source in electronic equipment (for example electronic component, comprises central processing unit (CPU), power supply unit etc.) configuration.
Model utility content
In order to overcome foregoing problems, the utility model provides a kind of sink (radiation fan) with better radiating effect.
Sink of the present utility model, comprise a skeleton frame and a blade structure, aforementioned skeleton frame comprises a base plate, a first side wall and one second sidewall, aforementioned the first side wall and the second sidewall are arranged on base plate, and and aforementioned base plate between be formed with a containing groove, aforementioned the first side wall has a first end and a second end, wherein between first end and aforementioned the second sidewall, is formed with one first exhaust outlet, and is formed with one second exhaust outlet between the second end and aforementioned the second sidewall; Aforementioned blade structure is arranged in aforementioned containing groove rotationally, wherein between aforementioned the first side wall and blade structure, be formed with the first air-flow path of a flaring, connect aforementioned the first exhaust outlet, and between aforementioned the second sidewall and blade structure, be formed with the second air-flow path of a flaring, connect aforementioned the second exhaust outlet and aforementioned the first air-flow path.
Further, aforementioned sink more comprises a upper cover, connects aforementioned skeleton frame and has a wind inlet, and the position of aforementioned wind inlet is corresponding to aforementioned blade structure.
Further, aforementioned the first side wall has a curved surface, and this curved surface has a radius of curvature, and this radius of curvature is greater than the radius of aforementioned blade structure.
Further, aforementioned the first side wall has a turning point, and aforementioned the first air-flow path has a minimum width in place, contiguous turning point.
Further, aforementioned the first air-flow path has one first compressing area and one first earth pressure release district, contiguous aforementioned turning point, aforementioned the first compressing area, and contiguous aforementioned the first exhaust outlet in aforementioned the first earth pressure release district, wherein the first air-flow path is flaring shape between the first earth pressure release district, compressing area to the first.
Further, aforementioned minimum width is between 1.5 to 3 millimeters.
Further, aforementioned the second sidewall has a warp architecture.
Further, aforementioned warp architecture is extended in aforementioned containing groove by one of aforementioned base plate edge.
Further, aforementioned the second air-flow path has one second compressing area and one second earth pressure release district, one of contiguous aforementioned the second sidewall in aforementioned the second compressing area end, and contiguous aforementioned the second exhaust outlet in aforementioned the second earth pressure release district, wherein the second air-flow path is flaring shape between the second earth pressure release district, compressing area to the second.
Further, aforementioned the second air-flow path has a minimum width in contiguous aforementioned tail end, and this minimum width is between 1.5 to 3 millimeters.
To sum up, the first exhaust outlet of the sink that the utility model provides and the second exhaust outlet, its air output and go out the sink that wind pressure do not have gradually expansion type airpath design with respect to tradition and can effectively be promoted, therefore can possess the larger advantage (heat dissipation potential is good) of wind flow of two air-out type radiation fans, and be applicable to the system and device that flow resistance is larger.In addition, by the end of adjusting aforementioned the second sidewall to the distance between the first side wall, also can control the air output of the first exhaust outlet and the second exhaust outlet, and then can provide suitable heat radiation distinguished and admirable to the different heat sources of electronic equipment inside, obtain better radiating effect.
Accompanying drawing explanation
Figure 1A represents the utility model one embodiment's explosive view.
Figure 1B represents the schematic diagram after the utility model one embodiment's assembling.
Fig. 2 represents the plan view (omission upper cover) of the sink shown in Figure 1B.
In figure:
10～sink;
100～skeleton frame;
102～base plate;
104～the first side wall;
1041～first end;
1042～the second end;
104a～turning point;
106～the second sidewalls;
1061～end;
200～blade structure;
300～upper cover;
302～wind inlet;
B1～the first exhaust outlet;
B2～the second exhaust outlet;
C1～the first air-flow path;
C2～the second air-flow path;
The minimum width of D1～the first air-flow path;
The minimum width of D2～the second air-flow path;
L～distance;
R～containing groove;
S～curved surface;
Z11～the first compressing area;
Z12～the first earth pressure release district;
Z21～the second compressing area;
Z22～the second earth pressure release district.
Embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate appended graphic being described in detail below.
Figure 1A, Figure 1B show the utility model one embodiment's sink 10, can be installed on an electronic equipment (for example notebook computer), and at least one thermal source is wherein dispelled the heat.Aforementioned sink 10 comprises a skeleton frame 100, a blade structure 200 and a upper cover 300, wherein skeleton frame 100 comprises a base plate 102, a first side wall 104 and one second sidewall 106, aforementioned the first side wall 104 and the second sidewall 106 are arranged on base plate 102, and be formed with a containing groove R, and aforementioned blade structure 200 is arranged in containing groove R in rotating mode, 300 of aforementioned upper covers are connected in skeleton frame 100 tops.
Will be appreciated that, base plate 102 in the present embodiment, the first side wall 104 and the second sidewall 106 are made in integrated mode, and 300 of aforementioned upper covers can mutually combine by the first side wall 104 and second sidewall 106 of a plurality of snap-in structures and skeleton frame 100, and wherein upper cover 300 is mutually corresponding with the shape of skeleton frame 100.Moreover aforementioned blade structure 200 can, by a motor (not shown) driven rotary, reach the object of heat radiation to order about gas flow.
Aforementioned upper cover 300 has a wind inlet 302, roughly corresponding to the middle position of blade structure 200.Therefore,, when blade structure 200 rotation, can extraneous air-flow be guided to downwards in containing groove R from wind inlet 302, and by the rotation of blade structure 200, air-flow be discharged from the first exhaust outlet B1 and the second exhaust outlet B2.Wherein, the first exhaust outlet B1 is formed between a first end 1041 and the second sidewall 106 of aforementioned the first side wall 104, and the second exhaust outlet B2 is formed between a second end 1042 and the second sidewall 106 of the first side wall 104.
Shown in Figure 1A, Figure 1B and Fig. 2, the first side wall 104 inner sides in the present embodiment have a curved surface S, wherein the radius of curvature of this curved surface S system is greater than the radius of aforementioned blade structure 200, and the first side wall 104 forms a turning point 104a at contiguous the second exhaust outlet B2 place, wherein between blade structure 200 and the first side wall 104, forms the first air-flow path C1 of a flaring.In the present embodiment, the first air-flow path C1 starts from 104a place, turning point (width is minimum), and extends to the first exhaust outlet B1.
In addition, aforementioned the second sidewall 106 has a warp architecture, from one jiao (between the first exhaust outlet B1 and second exhaust outlet B2) of skeleton frame 100, extend to containing groove R inner, wherein between blade structure 200 and the second sidewall 106, can form the second air-flow path C2 of another flaring, and the second air-flow path C2 starts from one of the second sidewall 106 end 1061 (width is minimum), and extends to the second exhaust outlet B2.In the present embodiment, the second air-flow path connects the second exhaust outlet B2 and the first air-flow path C1.
What need special instruction is, the aforementioned structure feature the utlity model has, can make the first air-flow path C1 be formed with one first compressing area Z11 at 104a place, contiguous turning point, and form one first earth pressure release district Z12 at contiguous the first exhaust outlet B1 place, the air-flow that wherein enters the first compressing area Z11 can obtain accelerating the effect of supercharging, and be directed to the first earth pressure release district Z12 via the first air-flow path C1 of flaring, then by the first exhaust outlet B1, discharged.In like manner, aforementioned the second air-flow path C2 also can form one second compressing area Z21 and one second earth pressure release district Z22, wherein the second compressing area Z21 is close to the end 1061 of aforementioned the second sidewall 106, and contiguous the second exhaust outlet B2 of the second earth pressure release district Z22, the air-flow that enters accordingly the second compressing area Z21 also can obtain accelerating the effect of supercharging, then the second air-flow path C2 via flaring is directed to the second earth pressure release district Z22, and is discharged by the second exhaust outlet B2.In the present embodiment, the minimum width D1 of aforementioned the first air-flow path C1 (104a place, contiguous turning point) is between 1.5 to 3 millimeters, and the minimum width D2 of the second air-flow path C2 (adjacent end 1061 places) is between 1.5 to 3 millimeters.
In sum, the first exhaust outlet B1 of sink provided by the utility model and the second exhaust outlet B2, its air output and go out the sink that wind pressure do not have gradually expansion type airpath design with respect to tradition and can effectively be promoted, therefore can possess the larger advantage (heat dissipation potential is good) of wind flow of two air-out type radiation fans, and be applicable to the system and device that flow resistance is larger.In addition, end 1061 by adjusting aforementioned the second sidewall 106 is to the distance L (as shown in Figure 2) between the first side wall 104, also can control the air output of the first exhaust outlet B1 and the second exhaust outlet B2, and then can provide suitable heat radiation distinguished and admirable (air output of the first exhaust outlet B1 can be greater than or less than the second exhaust outlet B2) to the different heat sources of electronic equipment inside.
Although model utility is described as above with aforesaid embodiment, it can not be in order to limit the utility model.Those of ordinary skill under the utility model in technical field, within not departing from the spirit and scope of the utility model, does a little change and modification, all in protection domain of the present utility model.Therefore protection domain of the present utility model when with claims the person of being defined be as the criterion.
Claims (10)
1. a sink, is characterized in that, comprising:
One skeleton frame, comprise a base plate, a first side wall and one second sidewall, this the first side wall and this second sidewall are arranged on this base plate, and and this base plate between form a containing groove, this the first side wall has a first end and a second end, wherein between this first end and this second sidewall, form one first exhaust outlet, and form one second exhaust outlet between this second end and this second sidewall;
An and blade structure, be arranged at rotationally in this containing groove, wherein between this first side wall and this blade structure, form the first air-flow path of a flaring, connect this first exhaust outlet, and between this second sidewall and this blade structure, form the second air-flow path of a flaring, connect this second exhaust outlet and this first air-flow path.
2. sink as claimed in claim 1, is characterized in that, also comprises a upper cover, connects this skeleton frame and has a wind inlet, and the position of this wind inlet is corresponding to this blade structure.
3. sink as claimed in claim 1, is characterized in that, this first side wall has a curved surface, and this curved surface has a radius of curvature, and this radius of curvature is greater than the radius of this blade structure.
4. sink as claimed in claim 1, is characterized in that, this first side wall has a turning point, and this first air-flow path has a minimum width in contiguous this place, turning point.
5. sink as claimed in claim 4, it is characterized in that, this first air-flow path has one first compressing area and one first earth pressure release district, contiguous this turning point, this first compressing area, and contiguous this first exhaust outlet in this first earth pressure release district, wherein this first air-flow path is flaring shape in this first compressing area between this first earth pressure release district.
6. sink as claimed in claim 4, is characterized in that, this minimum width is between 1.5 to 3 millimeters.
7. sink as claimed in claim 1, is characterized in that, this second sidewall has a warp architecture.
8. sink as claimed in claim 7, is characterized in that, this warp architecture is extended in this containing groove by an edge of this base plate.
9. sink as claimed in claim 1, it is characterized in that, this second air-flow path has one second compressing area and one second earth pressure release district, one end of contiguous this second sidewall in this second compressing area, and contiguous this second exhaust outlet in this second earth pressure release district, wherein this second air-flow path is flaring shape in this second compressing area between this second earth pressure release district.
10. sink claimed in claim 9, is characterized in that, this second air-flow path has a minimum width in contiguous this tail end, and this minimum width is between 1.5 to 3 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320396448.0U CN203430862U (en) | 2013-07-04 | 2013-07-04 | Radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320396448.0U CN203430862U (en) | 2013-07-04 | 2013-07-04 | Radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430862U true CN203430862U (en) | 2014-02-12 |
Family
ID=50059905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320396448.0U Expired - Lifetime CN203430862U (en) | 2013-07-04 | 2013-07-04 | Radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578331A (en) * | 2017-09-29 | 2019-04-05 | 宏碁股份有限公司 | Radiating vane and radiator fan |
| US10914313B2 (en) | 2017-08-25 | 2021-02-09 | Acer Incorporated | Heat dissipation blade and heat dissipation fan |
-
2013
- 2013-07-04 CN CN201320396448.0U patent/CN203430862U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10914313B2 (en) | 2017-08-25 | 2021-02-09 | Acer Incorporated | Heat dissipation blade and heat dissipation fan |
| CN109578331A (en) * | 2017-09-29 | 2019-04-05 | 宏碁股份有限公司 | Radiating vane and radiator fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |