CN2349671Y

CN2349671Y - Radiation structure for integrated block

Info

Publication number: CN2349671Y
Application number: CN 98223891
Authority: CN
Inventors: 刘彦妏
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-30
Filing date: 1998-04-30
Publication date: 1999-11-17
Anticipated expiration: 2008-04-30

Abstract

The utility model relates to a radiation structure for an integrated block, which is provided with a radiating fin on an integrated block of an interface surface card, and the radiating fin is provided with a fixed element, wherein, the fixed element is provided with a body buckled on the radiating fin and a plurality of pressure arms extended outward from the body. Each pressure arm is provided with a through hole, a fastener travels through the through hole and a fixed hole on the interface surface card, and the radiating fin is fixed on the integrated block; the fixed element can fix the radiating fin on the integrated block to make the radiating fin quickly discharge the heat produced by the integrated block in order to ensure the normal operation of the integrated block.

Description

The integrated package radiator structure

The utility model relates to a kind of integrated package (wafer) radiator structure, refer in particular to a kind of fin can being installed on the integrated package of interface card securely, it is diffusing that this fin can be waved the heat energy that integrated package produced rapidly, with the radiator structure of the normal operation of guaranteeing integrated package.

In recent years because science and technology constantly strides forward, the equipment of PC association area and element be also along with making rapid progress, and the product of being correlated with is as hard disk, the interface card, and central processing unit etc., the data of processing is more and more big, and the speed of processing is more and more fast; Yet, the raising of Data Processing speed, also bring the operating temperature of PC internal unit and integrated circuit component too high, even the integrated package on the interface card also can send high heat when carrying out, therefore, if in time heat is not left, must influence its normal running, influencing its useful life even cause execution speed to reduce, is general common solution so be provided with fin at pyrotoxin (being wafer).

Known, tradition system is gum on fin only, be fixed on the integrated package in bonding mode, yet colloid can cause the sizing material fusing when being heated, and makes fin and integrated package break away from, and loses radiating effect, in addition, the sizing material of fusing also can seepage flow on the interface card owing to be covered with circuit and many electronic components on the interface card, may influence its normal operation.

At the above, the purpose of this utility model provides a kind of integrated package radiator structure, refer in particular to a kind of fin can being installed on the integrated package of interface card securely, it is diffusing that this fin can be waved the heat energy that integrated package produced rapidly, with the radiator structure of the normal operation of guaranteeing integrated package.This device is arranged near the thermal source, utilizes fan to increase air flows, reach the accumulation that reduces heat, avoid the effect that circuit damages or efficient reduces.

The utility model is to realize like this, it comprises that one is arranged on the fin on the integrated package of interface card, be characterized in: this fin is that mat one retaining element is installed on the integrated package, and wherein this fin is formed with several radiating fins on lamellar body, and is formed with draw-in groove on this radiating fin; This retaining element has a main body and the outward extending pressure arm of several autonomous agents in addition, this main body is provided with coupling and the blocking part of clinching on this draw-in groove, this main body is fixed on the fin, this pressure arm is provided with perforation in addition, but the mat fastener wore the fixing hole on this perforation and the interface card, and the relative position of fixing cooling fins and integrated package can volatilize the heat energy that integrated package produced rapidly this fin and scatters, to guarantee the normal operation of integrated package.

Further, the main body of retaining element is formed with the slotted eye of hollow out corresponding to the radiating fin on the fin; And retaining element system is the flexible sheet metal of tool.

Progressive effect of the present utility model will cooperate the examples of implementation that provide later to describe.

About technology contents of the present utility model and embodiment, it is as follows now just to be equipped with description of drawings:

Accompanying drawing of the present utility model is simply described as follows:

Fig. 1 is a surface structure schematic diagram of the present utility model.

Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model.

Fig. 3 is the generalized section of Fig. 1 in the A-A position.

Fig. 4-the 1st, Assembly Action schematic diagram of the present utility model.

Fig. 4-the 2nd, another Assembly Action schematic diagram of the present utility model.

See also Fig. 1,2 and Fig. 3, as shown in the figure, the integrated package 11 that the utility model mainly ties up to interface card 1 is provided with a fin 2, and disposes retaining element 3 on this fin 2;

On the lamellar body 21 of aforesaid fin 2, be formed with several radiating fins 22, and on this radiating fin 22, be formed with draw-in groove 211; And retaining element 3 is made by the flexible sheet metal of tool, it has the pressure arm 32 that a main body 31 and several autonomous agents 31 stretch out and be upturned, wherein be correspondence on this main body 31 and mate aforementioned draw-in groove 211 and be provided with blocking part 311, and on the end of this pressure arm 32, be provided with perforation 321.

Seeing also Fig. 4-1 and Fig. 4-2, is that announcement fin 2 and retaining element 3 are fitted in the state on the interface card 1 among the figure; At first be to use aforementioned blocking part 311 clinchings on draw-in groove 211, this main body 31 is fixed on the fin 2, this fin 2 and retaining element 3 finish fixing after, this fin 2 is overlayed on the integrated package 11 of interface card 1, again again the application of force to suppress this pressure arm 32 downward, force this main body 31 to compress fin 2, and this fin 2 is close on the integrated package 11, since at pressure arm 32 behind pressurized, perforation position of 321 is just corresponding to fixing hole set on the interface card 3 12 on it, and wears this perforation 321 and fixing hole 12 is fixed on fin 2 on the integrated package 11 with a fastener 4.

See also Fig. 2 again, at the slotted eye 312 that is formed with hollow out corresponding to the radiating fin on the fin 2 22, like this, this main body 31 just can be crossed on the conduit 23 of 22 of radiating fins in this main body 31 that this retaining element 3 is described.

In sum, the retaining element system in the utility model can be installed in fin on the integrated package of interface card securely, and it is diffusing that this fin can be waved the heat energy that integrated package produced rapidly, to guarantee the normal operation of integrated package; Hence one can see that, the integrated package radiator structure that the utility model proposed, have practicality and creativity, but above-described just the utility model preferred embodiment, certainly can not be used for limiting the scope that the utility model is implemented, lift equalization variation and modification that wind the utility model is done, all still belong to the scope that is contained.

Claims

1, a kind of integrated package radiator structure, it comprises that one is arranged on the fin (2) on the integrated package (11) of interface card (1), it is characterized in that: this fin (2) is that mat one retaining element (3) is installed on the integrated package (11), wherein this fin (2) is formed with several radiating fins (22) on lamellar body (21), and is formed with draw-in groove (211) on this radiating fin (22); This retaining element (3) has a main body (31) and the outward extending pressure arm of several autonomous agents (31) (32) in addition, this main body (31) is fixed on the fin (2), which is provided with coupling and the blocking part (311) of clinching on this draw-in groove (211), this pressure arm (32) is provided with perforation (321), and have fastener (4) to wear fixing hole (12) on this perforation (321) and the interface card (1), and the relative position of fixing cooling fins (2) and integrated package (11).

2, integrated package radiator structure according to claim 1 is characterized in that this main body (31) is formed with the slotted eye (312) of hollow out corresponding to the radiating fin (22) on the fin (2).

3, integrated package radiator structure according to claim 1 is characterized in that this retaining element (3) is the flexible sheet metal of tool.