CN105324002A - Heat radiation structure with ventilation holes - Google Patents
Heat radiation structure with ventilation holes Download PDFInfo
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- CN105324002A CN105324002A CN201410265927.8A CN201410265927A CN105324002A CN 105324002 A CN105324002 A CN 105324002A CN 201410265927 A CN201410265927 A CN 201410265927A CN 105324002 A CN105324002 A CN 105324002A
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- fin
- heat radiation
- radiating seat
- radiator structure
- length
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Abstract
The present invention relates to the technical field of heat radiators and particularly relates to a heat radiation structure with ventilation holes. The heat radiation structure comprises a heat radiation seat and heat radiation fins which are vertically connected to the heat radiation seat. The heat radiation fins are parallelly distributed with certain distances. The heat radiation fins are divided into a first heat radiation fin and a second heat radiation fin. The shapes of the first heat radiation fin and the second heat radiation fin are regular pentagons. The side lengths of the first heat radiation fin and the second heat radiation fin are different. The first heat radiation fin and the second heat radiation fin are arranged on the heat radiation seat with an interval. The heat radiation fins are provided with through holes. The through hole on the first heat radiation fin and the through holes on the second heat radiation fin are on the same axis. According to the uniform heat radiation structure, the heat radiation fins with the shapes of regular pentagons are employed, the sizes of the heat radiation fins are different and the heat radiation fins are arranged on the heat radiation seat with an interval, more heat radiation space is provided for two adjacent heat radiation fins, the middle parts of the heat radiation fins are provided with through holes, a through channel is provided for air circulation, and the heat radiation efficiency is improved.
Description
Technical field
The present invention relates to heat sink technology field, particularly relate to a kind of radiator structure being provided with ventilation hole.
Background technology
As everyone knows, the apparatus of the too high meeting of temperature to most of non high temperature work causes certain injury, similar LED, solar cell or computer CPU etc., because when running, self-temperature can raise, if effectively dispelled the heat not in time, light then decrease in efficiency to a certain extent, heavy then equipment burns out, in this case, many employings radiator auxiliary equipment is dispelled the heat, radiator is generally made up of radiator structure and other supplementary structures, in prior art, fin in radiator structure mostly is rectangle, and the size of each fin is identical, do not utilize space well, cause the area of dissipation of radiator less, radiating efficiency is lower, and the spacing of fin is less, sluggish in air circulation, also have impact on radiating efficiency.
Summary of the invention
The object of the invention is to propose a kind of radiator structure being provided with ventilation hole, the area of dissipation of radiator can be strengthened, improve radiating efficiency.
For reaching this object, the present invention by the following technical solutions:
A kind of radiator structure being provided with ventilation hole, comprise radiating seat and fin, described fin is connected with radiating seat is vertical, and between fin parallel distribution and keep a determining deviation, described fin is divided into the first fin and the second fin, the shape of described first fin and the second fin is all regular pentagon, described first fin is different with the length of side of the second fin, described first fin and the second fin are spaced on radiating seat, described fin is all provided with through hole, through hole on through hole on described first fin and described second fin is positioned on same axis.
Wherein, the through hole on described second fin is circular port, the center of circle of described circular port and the center superposition of described second fin.
Wherein, the through hole on described first fin is circular port, the center of circle of described circular port and the center superposition of described first fin.
Wherein, the length of side of the first fin is 0.7-0.9 times of the length of side of described second fin.
Wherein, described radiating seat is rectangle, and described radiating seat comprises two broadsides and two long limits, and described fin is parallel with described broadside with the connecting line at place, radiating seat junction.
Wherein, the length of side of described second fin is equal with the length of described broadside.
Wherein, cornerwise length of described second fin equals the length of described broadside.
Wherein, a long limit of the one end on limit that is connected with radiating seat of described first fin and described radiating seat is crossing.
Wherein, the two ends on limit that are connected with radiating seat of described first fin are equal with the distance on described two long limits.
Beneficial effect of the present invention is: a kind of radiator structure being provided with ventilation hole, comprise radiating seat and fin, described fin is connected with radiating seat is vertical, and between fin parallel distribution and keep a determining deviation, described fin is divided into the first fin and the second fin, the shape of described first fin and the second fin is all regular pentagon, described first fin is different with the length of side of the second fin, described first fin and the second fin are spaced on radiating seat, described fin is all provided with through hole, through hole on through hole on described first fin and described second fin is positioned on same axis, the present invention adopts the fin of regular pentagon, the varying in size and be spaced on radiating seat of fin, for adjacent two fin provide more heat-dissipating space, and there is through hole at the middle part of fin, a passage run through is provided to air circulation, improve radiating efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of the radiator structure that the embodiment of the present invention one provides.
Fig. 2 is the left view of the radiator structure that the embodiment of the present invention one provides.
Fig. 3 is the vertical view of the radiator structure that the embodiment of the present invention one provides.
Fig. 4 is the vertical view of the radiator structure that the embodiment of the present invention two provides.
Fig. 5 is the vertical view of the radiator structure that the embodiment of the present invention three provides.
Fig. 6 is the front view of the radiator structure that the embodiment of the present invention four provides.
Fig. 7 is the vertical view of the radiator structure that the embodiment of the present invention four provides.
Wherein, 1-radiating seat, 2-first fin, 3-second fin, 4-fillet, 5-through hole.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with Fig. 1-Fig. 7.
Embodiment one
As shown in Figure 1-Figure 3, the front view of the radiator structure provided for the embodiment of the present invention one, left view and vertical view.
A kind of radiator structure being provided with ventilation hole, comprise radiating seat 1 and fin, described fin is connected with radiating seat 1 is vertical, and between fin parallel distribution and keep a determining deviation, described fin is divided into the first fin 2 and the second fin 3, the shape of described first fin 2 and the second fin 3 is all regular pentagon, described first fin 2 is different with the length of side of the second fin 3, described first fin 2 and the second fin 3 are spaced on radiating seat 1, described fin is all provided with through hole 5, through hole 5 on through hole 5 on described first fin 2 and described second fin 3 is positioned on same axis.
In the present embodiment, adopt the fin of regular pentagon, compare than general rectangular radiator, take full advantage of the space around fin, the varying in size and be spaced on radiating seat 1 of fin, also more heat-dissipating space is provided for adjacent two fin, the middle part of fin is provided with through hole 5, a penetrating via is provided to radiator, air can be made to circulate from described through hole 5, also radiator heat-dissipation is convenient to, improve radiating efficiency, a fan is placed in the direction of running through of described through hole 5, better heat-radiation effect, this is also the potential advantages that existing fin can not be compared.
In the present embodiment, the through hole 5 on described first fin 2 is circular port, the center of circle of described circular port and the center superposition of described first fin 2.
In the present embodiment, the length of side of the second fin 3 is fixing, equal with the broadside of radiating seat 1, the length of side of the first fin 2 is 0.7 times of the length of side of described second fin 3, little many of the length of side of side ratio second fin 3 of the first fin 2, the heat-dissipating space provided to the second fin 3 is just larger, as another kind of embodiment, the length of side of the first fin 2 is 0.9 times of the length of side of described second fin 3, little fewer of the length of side of side ratio second fin 3 of the first fin 2, then the area of dissipation of the first fin 2 itself is larger, also the overall radiating efficiency of radiator structure can be improved, both will obtain a reasonable balance point according to actual conditions, in the present embodiment, when the length of side of the first fin 2 is between 0.7-0.9 times of the length of side of the second fin 3, the radiating efficiency of radiator structure is higher than the radiating efficiency of the radiator of same fin composition in prior art.
In the present embodiment, described second fin 3 is provided with between two adjacent described first fin 2.
In the present embodiment, described first fin 2 is equal with the distance on described two long limits with the two ends of the fillet 4 that radiating seat 1 is connected.
In the present embodiment, described radiating seat 1 is rectangle, and described radiating seat 1 comprises two broadsides and two long limits, and described fin is parallel with described broadside with the connecting line at place, radiating seat 1 junction.
In the present embodiment, the length of side of described second fin 3 is equal with the length of described broadside, can make full use of the space on radiating seat 1 like this, and the second fin 3 does not exceed the scope of radiating seat 1, avoid the second fin 3 and hold caducous problem because there being outstanding part.
As another kind of embodiment, cornerwise length of described second fin 3 equals the length of described broadside, described cornerwise length refers to the distance between two non-conterminous angles of regular pentagon, for regular pentagon, this distance is certain, when the position that radiator structure is put does not allow it to have unnecessary space to take, then will be limited within the scope of radiating seat 1 by the scope of described second fin 3, the size of corresponding first fin 2 also wants equal proportion to reduce.
Embodiment two
As shown in Figure 4, in the present embodiment, being provided with the first fin 2 described in two or more between two adjacent described second fin 3, is that the second fin 3 provides more heat-dissipating space.
Embodiment three
As shown in Figure 5, in the present embodiment, be provided with the second fin 3 described in two or more between two adjacent described first fin 2, in general, the quantity of the second fin 3 is more, improves the area of dissipation of radiator structure self.
Embodiment four
As shown in FIG. 6 and 7, front view and the vertical view of the radiator structure that the present embodiment four provides, in the present embodiment, described first fin 2 is crossing with the one end of the fillet 4 that radiating seat 1 is connected and a long limit of described radiating seat 1, radiator structure can be given and more adjust space, such as when the position that radiator structure is put while compare ventilation and another side space less time, a long edge position that radiating seat 1 can be made crossing with the first fin 2 is in the side of comparing ventilation, to accelerate its drafting efficiency, less one side, space is then because the design on radiator structure obtains more heat-dissipating space, and then make whole radiator structure be in a kind of heat dissipation balancing state, thus overcome because locus is unreasonable, uneven and the heat radiation imbalance problem that causes, improve radiating efficiency.
In the present embodiment, the through hole 5 on described second fin 3 is circular port, the center of circle of described circular port and the center superposition of described second fin 3.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, any people being familiar with this technology is in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (9)
1. one kind is provided with the radiator structure of ventilation hole, comprise radiating seat (1) and fin, described fin is connected with radiating seat (1) is vertical, and between fin parallel distribution and keep a determining deviation, it is characterized in that, described fin is divided into the first fin (2) and the second fin (3), the shape of described first fin (2) and the second fin (3) is all regular pentagon, described first fin (2) is different with the length of side of the second fin (3), described first fin (2) and the second fin (3) are spaced on radiating seat (1), described fin is all provided with through hole (5), through hole (5) on described first fin (2) and the through hole (5) on described second fin (3) are positioned on same axis.
2. a kind of radiator structure being provided with ventilation hole according to claim 1, it is characterized in that, through hole (5) on described second fin (3) is circular port, the center of circle of described circular port and the center superposition of described second fin (3).
3. a kind of radiator structure being provided with ventilation hole according to claim 1, it is characterized in that, through hole (5) on described first fin (2) is circular port, the center of circle of described circular port and the center superposition of described first fin (2).
4. a kind of radiator structure being provided with ventilation hole according to Claims 2 or 3, is characterized in that, the length of side of described first fin (2) is 0.7-0.9 times of the length of side of described second fin (3).
5. a kind of radiator structure being provided with ventilation hole according to claim 4, it is characterized in that, described radiating seat (1) is rectangle, described radiating seat (1) comprises two broadsides and two long limits, and described fin is parallel with described broadside with the connecting line at radiating seat (1) place, junction.
6. a kind of radiator structure being provided with ventilation hole according to claim 5, is characterized in that, the length of side of described second fin (3) is equal with the length of described broadside.
7. a kind of radiator structure being provided with ventilation hole according to claim 5, is characterized in that, cornerwise length of described second fin (3) equals the length of described broadside.
8. a kind of radiator structure being provided with ventilation hole according to claim 5, it is characterized in that, described first fin (2) is crossing with the one end of the fillet (4) that radiating seat (1) is connected and a long limit of described radiating seat (1).
9. a kind of radiator structure being provided with ventilation hole according to claim 5, it is characterized in that, described first fin (2) is equal with the distance on described two long limits with the two ends of the fillet (4) that radiating seat (1) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265927.8A CN105324002A (en) | 2014-06-13 | 2014-06-13 | Heat radiation structure with ventilation holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265927.8A CN105324002A (en) | 2014-06-13 | 2014-06-13 | Heat radiation structure with ventilation holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105324002A true CN105324002A (en) | 2016-02-10 |
Family
ID=55250345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410265927.8A Pending CN105324002A (en) | 2014-06-13 | 2014-06-13 | Heat radiation structure with ventilation holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105324002A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084555A (en) * | 2017-05-09 | 2017-08-22 | 柳州申通汽车科技有限公司 | A kind of automotive air-conditioning condenser heat exchanger fin |
-
2014
- 2014-06-13 CN CN201410265927.8A patent/CN105324002A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084555A (en) * | 2017-05-09 | 2017-08-22 | 柳州申通汽车科技有限公司 | A kind of automotive air-conditioning condenser heat exchanger fin |
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Application publication date: 20160210 |