CN2418515Y - Radiating apparatus - Google Patents

Abstract

The utility model relates to a radiating apparatus which comprises a base and a plurality of lines of radiating fins upwards and symmetrically arranged from the top face of the base. The line of radiating fins positioned on the outermost side of both edges outwards from a plurality of rows of fork-shaped wing panels capable of increasing the radiating surface area of the whole structure, wherein the center of the wing panel of the topmost end is also upwards provided with an inverse L-shaped panel body capable of forming a long groove for locking a fan. The front end of the base is thin, so that the bottom face of the base forms a step capable of installing chips with different thicknesses.

Description

Heat abstractor

The utility model is a heat abstractor good about a kind of easy to assembly, locating effect and that but sacrificial vessel has the chip of different-thickness to use.

Along with developing rapidly of computerized information industry, it is also more and more fast that the central processing unit (CPU) chip is handled the speed of data, satisfy huge day by day literal, picture and image data processing demands, certainly, its heat of supervening also improves relatively, some chip even generation are up to the heat more than 40 watts, and this stability and quality for the telecommunication transmission is all quite unfavorable.For solving the problem that this heat produces, generally be that the installing heat abstractor solves on the end face of central processing unit chip, existing correlation technique can be with reference to the Taiwan heat abstractor that the 8320652 No. zero patent disclosed, this patent is to utilize the heat abstractor with planar bottom surface directly to abut in the chip end face, derive with the heat that chip is produced, and heat is distributed via the some radiating fins on the heat abstractor end face.But, because the bottom surface of this class heat abstractor is a flat surfaces, there is no branch all around, therefore assembling is quite inconvenient, and the thing of mounting direction mistake very easily takes place.Moreover the bottom surface of this heat abstractor and the end face of chip are flat surfaces, very easily produce the slip situation between two surfaces, can't reach the location.In addition, because the bottom surface of this heat abstractor is a flat surfaces, when the chip thickness attenuation, the bottom surface of this heat abstractor will produce with the protuberance of socket connector side conflict, and cause the heat abstractor can't be smooth on the chip end face, and then influence radiating effect.

Therefore, how to provide a kind of heat abstractor to improve aforementioned every disappearance, extremely important.

It is a kind of easy to assembly and locating effect is good that the purpose of this utility model is to provide, but sacrificial vessel has the heat abstractor that the chip of different-thickness uses simultaneously.

The purpose of this utility model is achieved through the following technical solutions: a kind of heat abstractor includes pedestal and some row from the symmetrically arranged radiating fin of this base top surface up.This radiating fin that is positioned at both sides outermost row outwards is formed with the forked fin that plurality of rows can increase integrally-built cooling surface area, and wherein the fin central authorities of top also are provided with up and can form the fall L shaped lamellar body of elongated slot for the locking fan.The front end of this pedestal is thinner, the bottom surface is formed the step with different-thickness chip can be installed.

With comparison under the prior art, the utility model has the following advantage that showing: this heat abstractor is easy to assembly and locating effect is good, but sacrificial vessel has the chip of different-thickness to use simultaneously.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the three-dimensional exploded view of the utility model heat abstractor and associated component.

Fig. 2 is the three-dimensional combination figure of Fig. 1.

Fig. 3 is the three-dimensional exploded view of another embodiment of the utility model heat abstractor and associated component.

Fig. 4 is the three-dimensional combination figure of Fig. 3.

Fig. 5 is the three-dimensional exploded view of another embodiment of the utility model heat abstractor and associated component.

Fig. 6 is the three-dimensional combination figure of Fig. 5.

Please consult Fig. 1 and Fig. 2 together, the utility model heat abstractor 10 includes pedestal 12 and some row from the symmetrically arranged radiating fin 16 of these pedestal 12 end faces 14 up.These some row radiating fins 16 are with suitable spacing arrangement each other, the radiating fin that wherein is positioned at both sides outermost row outwards is formed with the forked fin 18 of the plurality of rows that can increase the one-piece construction cooling surface area, and wherein fin 18 central authorities of top also are provided with up and can form the fall L shaped lamellar body 19 of elongated slot 22 for locking fan (accompanying drawing does not show).The front end of this pedestal 12 is thinner, to make things convenient for the 24 formation steps 26 in the bottom surface.When combination this heat abstractor 10, central processing unit 40 and socket connector 50, by bottom surface 24 step 26 is set at this pedestal 12, get final product provider tropism's identification and be convenient to assembling, moreover, when the thinner thickness of this central processing unit 40 and when being lower than the protuberance 52 of socket connector 50, this step 26 can provide suitable space, avoid producing between heat abstractor 10 bottom surfaces 24 and the protuberance 52 and conflict, and cause heat abstractor 10 run-off the straights and can't be flattened on central processing unit 40 end faces.The size design that is appreciated that this step 26 can have multiple variation, wherein can being posted by on the protuberance 52, and also can avoid 52 of heat abstractor 10 bottom surfaces 24 and protuberances to produce the best that is designed and sized to of conflicting.

Please consulting Fig. 3 and Fig. 4 together, is another embodiment of the utility model heat abstractor.Wherein this heat abstractor 30 is at step 32 places of pedestal 34 bottom surfaces 38, also be extended with fin 36 downwards, this fin 36 is in the slit that is plugged between central processing unit 40 and socket connector 50 protuberances 52 (please refer to Fig. 4), but be convenient to the assembling except that provider tropism's identification, also can be used to locate heat abstractor 30, avoid producing between this heat abstractor 30 and the central processing unit 40 the slip situation.

Please consulting Fig. 5 and Fig. 6 together, is the another embodiment of the utility model heat abstractor.Wherein the pedestal 66 of this heat abstractor 60 extends to form downwards respectively in order to central processing unit 40 is placed in the fin 64 between this two fin 64, so that better locating effect to be provided from bottom surface 62 in the position of corresponding central processing unit 40 both side edges.

Claims (6)

1. heat abstractor, comprise that pedestal and some row from the radiating fin that this base top surface is convexly equipped with, is characterized in that up: this pedestal front end is thinner, be formed with step in the bottom surface, and these some row radiating fins is with suitable spacing arrangement together each other.

2. as the described heat abstractor of claim claim 1, it is characterized in that: these some row radiating fins are symmetric offset spread.

3. heat abstractor as claimed in claim 1 or 2 is characterized in that: this radiating fin that is positioned at both sides outermost row outwards is formed with to increase the forked fin of plurality of rows of one-piece construction cooling surface area.

4. heat abstractor as claimed in claim 3 is characterized in that: these fin central authorities that are positioned at top also are formed with up and can form the L shaped lamellar body of falling of elongated slot.

5. heat abstractor as claimed in claim 1 or 2 is characterized in that: this pedestal also extends a fin downwards at the step place of bottom surface.

6. heat abstractor as claimed in claim 1 or 2 is characterized in that: this base bottom surface is extended the relative fin of a pair of each interval downwards.

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