CN2439103Y - Improvement of radiating fin structure - Google Patents

Abstract

The utility model relates to an improvement of a radiating fin structure. The absorbed heat of a radiating fin is rapidly and conveniently taken away to spread, so that the radiating fin is cooled. Primarily, a plurality of radiating fin groups toward the wind cutting direction of a fan are arranged above a radiating fin body. Every heat radiating fin group is provided with a plurality of radiating fins forming wind channels at intervals side by side, so that the fan at the top part of the body delivers strong wind to rapidly face every heat radiating fin group and conveniently carry away the heat for obtaining a structure which increases the efficacy and enhances the use value of the product.

Description

The Structure of radiating fin improvement

The utility model is relevant a kind of fin, is meant a kind of " Structure of radiating fin improvement " especially.It is to be provided with on the body more than at least two groups towards the wind butt to the groups of fins of arranging, and each groups of fins and constitute by the fin that plural number forms the air channel side by side.

Please consult shown in Figure 1, be for commonly using the stereogram of fin, its primary structure is on the body 1 that is strip, be provided with and be the fin 11 that horizontal rectangle is arranged, rectangular fin 11 central authorities are provided with and separate groove 12, left and right sides central authorities are provided with elongate gap 111 in addition, owing to commonly use the purpose of its use of product, be that the CPU heat that will be located at body 1 below conducts on the rectangle arrangement complex cooling fin 11 of body 1 and top thereof, utilize the fin 11 top fans of being located at the rectangle arrangement to blow (not shown) simultaneously, take away heat, to reach cooling effect, because it is bad to commonly use its structural design of product, when the fan of top when blowing high wind, high wind is flowed to be mated, so carry the heat hot blast secretly through blowing, can't discharge smoothly and take away heat, the cold high wind that sucks in also can't effectively be taken away the heat of fin 11 the cooling cooling, trace it to its cause is that air-out direction is only about body 1 both sides are horizontal, the hot blast that heat is arranged from aforementioned suction, can the interference that collides of the cold wind of cold air be arranged with suction, with the wind butt is to advancing row fast, cause heat radiation very bad, make body 1 below CPU heating and burn fault, this disadvantages, for a long time, perplexed by dealer and consumer always, therefore, whether can provide a kind of true tool effect to promote, and promote the Structure of radiating fin improvement of this product use value, its necessity is arranged in fact, and this also is the motivation place for the utility model creation invention.

Main purpose of the present utility model is to provide the improvement of a kind of Structure of radiating fin, and it can make heat that fin absorbs take away fast to distribute and make its cooling.

The technical solution of the utility model is: a kind of Structure of radiating fin improvement, providing takes advantage of a situation fast distributes diffusing the taking away of heat that fin absorbs, make its cooling, it is characterized in that, it mainly is above body, be provided with at least two groups above towards the wind butt to the groups of fins that forms the air channel by complex cooling fin side by side at interval.

For technology contents, characteristics and the effect that makes the utility model creation can more manifest, lift two preferred embodiments now, cooperates graphic and the figure number explanation as after, wherein:

Fig. 1 is for commonly using the stereogram of fin;

Fig. 2 is stereogram of the present utility model;

Fig. 3 is provided with the vertical view that turns to fan counterclockwise for the utility model Fig. 2;

Fig. 4 is another embodiment stereogram of the present utility model;

Fig. 5 is provided with the vertical view that turns to fan clockwise for the utility model Fig. 4.

Please consult shown in Figure 2, be to be stereogram of the present utility model, its structure mainly is in the groups of fins that is provided with above the body 2 more than at least two groups, this embodiment of the utility model is four groups, promptly be divided into the quartering in geometrical line respectively, first groups of fins 21 wherein is to constitute to side by side fin 211 about being by plural number, and, form the air feed circulation and take away the air channel 212 that heat makes its cooling 211 of each fin; As for second groups of fins 22 (direction as shown) of being located at first groups of fins, 21 tops, its fin 221 that then is from bottom to top side by side constitutes, and 221 of each fin, forms the air feed circulation and take away the air channel 222 that heat makes its cooling; Other is located at the 3rd groups of fins 23 in second groups of fins, 22 left sides, then is made of the fin 231 that is from right to left side by side, and 231 of each fin, forms the air feed circulation and take away the air channel 232 that heat makes its cooling; And be located at the of the 3rd groups of fins 23 belows backing group 24 that scatters, it then is made of the fin 241 that is from top to bottom side by side, and 241 of each fin, forms the air feed circulation and take away the air channel 242 that heat makes its cooling.

Please cooperate shown in Figure 3, be to be provided with the vertical view that turns to fan 3 counterclockwise for the utility model Fig. 2, because first of body 2 tops, second, the 3rd, the backing group 21 that scatters, 22,23,24 tops are provided with the fan that turns to counterclockwise 3 (shown in imaginary line part and arrow are vowed as shown in FIG.) that can send high wind, when fan 3 is when being rotated counterclockwise, the high wind that it is sent, then can be by the wind butt to respectively through first, second, the 3rd, the backing group 21 that scatters, 22,23,24 take advantage of a situation fast sends, be that high wind is through first groups of fins 21, then can send fast from left to right, originally absorb the heat that the CPU heat conducts to fin 211 end of by this moment, the cold high wind that can be immediately sucked by the external world 212 is taken away along the air channel from left to right, inhale the high wind that heat is arranged then take advantage of a situation from left to right along air channel 212 in the lump without hindrance send fast (shown in right side arrow arrow) body 2 outside, existing side by side soon, fin 211 cools off, so its heat radiation is good, CPU is not generated heat can not damaged, fault not, so that it keeps normal operating conditions, as for go to another wind butt to high wind then blow upward by the below of second heat radiation group 22, the high wind meeting is along constituting air channel 222 at interval side by side by fin 221, and taking advantage of a situation fast caloric receptivity is taken out of and cold air is sent into its direction of cooling (shown in the arrow of arrow from bottom to top as described in Figure).23 of the 3rd heat radiation groups from right to left again, the 24 of the backing groups (shown in arrow is vowed) from top to bottom that scatter, take advantage of a situation fast and do that caloric receptivity is taken away and cold air is sent into cooling along constitute air channel 232,242 by fin 231,241 side by side, its excellent in heat dissipation effect will not take place to hinder and poor heat radiation as the cold and hot wind collision of commonly using product; Situations such as situation and the easy CPU of generation damage fault, and it is undesired to work.

Please consult Fig. 4, shown in Figure 5, be in addition first to implement illustration and the utility model Fig. 4 is provided with the vertical view that turns to fan 4 clockwise for the utility model, present embodiment structure and Fig. 2, Fig. 3 is roughly the same, different persons be to be located at body 2 its first, second, the 3rd, the backing group 21 that scatters, 22,23, the fan 4 of 24 directions and bottom turns to and is clockwise (shown in Fig. 5 central authorities arrow is vowed), as for first, second, the 3rd, the backing group 21 that scatters, 22,23,24 for cooperate clockwise fan 4 in change the wind butt to, then design is trend up and down respectively, about the trend, go up trend down, right left side trend, move towards the air channel 212 that first groups of fins 21 fin 211 side by side constitutes up and down by being, its high wind then blows from top to bottom shown in below arrow arrow, move towards the air channel 222 that second groups of fins 22 fin 221 side by side constitutes by being the left-hand right side, high wind then blows (shown in the right side arrow is vowed) from left to right, by being down upwards trend, second groups of fins 23 side by side; The air channel 232 that fin 231 constitutes, high wind then blow (shown in the top arrow is vowed) from bottom to top, move towards the air channel 242 that backing group 24 fin 241 side by side constitutes that scatters by being a dextrad left side, and high wind then blows (shown in the left side arrow is vowed) from right to left.

To sum up institute is old, its each groups of fins of the utility model is according to fan 3,4 inverse time or up time and design, so fin 211 that high wind can be taken advantage of a situation and will be absorbed the CPU heat fast, 221,231,241 through the air channel 212,222,232,242 will take away heat, the high wind that sucks extraneous cold air then can replenish its cooling immediately, cold and hot high wind can not bump to hinder and disturb, excellent in heat dissipation effect, to commonly use the product disappearance fully forgoes, really the tool effect is promoted, and promote this product use value, open and use before the application again, also non-ly have the knack of this operator and can finish easily, meet novel important document in fact, invite respectfully an ancient unit of weight mirror kept burning day and night, and check and approve royalty interest, be deeply grateful.

Claims (1)

1. Structure of radiating fin improvement, providing takes advantage of a situation fast distributes diffusing the taking away of heat that fin absorbs, and makes its cooling, it is characterized in that, it mainly is above body, be provided with at least two groups above towards the wind butt to the groups of fins that forms the air channel by complex cooling fin side by side at interval.

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