CN2358490Y - Central processor radiating fin fastening - Google Patents

Abstract

The utility model relates to a fastener for a radiation sheet of a central processing unit. A plurality of corresponding fastening holes are formed on a radiation sheet and a wafer circuit board. The fastener is provided with a flat pressing plate and two groups of connecting sheets, wherein the flat pressing plate can be pressed on the other end surface of the wafer circuit board and the connecting sheets respectively extend from both sides of the flat pressing plate and are in an inclined shape. Each group of connecting sheets is connected with an extending sheet, and both end parts of the extending sheet form pressing parts of which the other side end forms elastic sheets and the end parts of the elastic sheets form fastening hooks. When the utility model is fastened or disassembled, the pressing parts are pressed to make one group of corresponding elastic sheets spread outwards and thus the fastening hooks can enter and exit the fastening holes of the radiation sheet and the wafer circuit board so as to quickly assemble and disassemble.

Description

The central processing unit Radiator fin clamp

The utility model relates to a kind of central processing unit Radiator fin clamp, relates in particular to the fastener that a kind of power circuit board type central processing unit and heat radiator fasten mutually.

The central processing unit of computer use now, because producer constantly weeds out the old and bring forth the new, up-to-date central processing unit (PENTIUM II), can divide into two kinds of different patterns, wherein a kind of packing kenel of similar Game device card casket, another kind of type is for removing card casket shell, only (generally be referred to as economical (PENTIUM II) for it with the circuit board that exposes, because the PENTIUM II of the economical packing of this kind, has the low advantage of price, and thinner thickness, the object that competitively designs for present numerous producers, but the Pentium processor of this kind circuit board packing can't be continued to use existing design.

Traditional central processing unit Radiator fin clamp structure, as Fig. 4, shown in 5, both on heat radiator 40 and wafer circuit plate 50, formed corresponding button hole 41 respectively, 51, handle wafer 52 in being provided with central authorities on the wafer circuit plate 50 between with respect to heat radiator 40, other has a fastener 60,60 central authorities form one pressured dull and stereotyped 61 in fastener, form a splenium 62 respectively in pressured dull and stereotyped 61 both sides, other extends claw-like shell fragment 63 respectively in four edges of pressured dull and stereotyped 61 towards the outside, outboard end in claw-like shell fragment 63 forms fastening flange 64, when fastening, each claw-like shell fragment 63 of fastener 60 must be stretched into the relative button hole 51 of wafer circuit plate 50 and heat radiator 40 respectively, in 41, simultaneously by the outer Zhang Zuoyong of the elasticity of claw-like shell fragment 63, and be fastened on button hole 41 ends (as shown in Figure 5) of heat radiator 40 by fastening flange 64, with fastener 60 wafer circuit plate 50 is combined with heat radiator 40, but said structure but has following shortcoming and remains to be improved when the use of reality:

When fastening or dismantle fastener 60, all need make earlier in the claw-like shell fragment 63 and contract by external force, make fasten flange 64 can be by turnover in the relative button hole 41,51 of heat radiator 40 and wafer circuit plate 50, just can reach and fasten or dismounting fastener 60 purposes, but when the operation of reality, because of each claw-like shell fragment 63 has outer suitable elasticity, when fastening or dismantle fastener 60, must push each claw-like shell fragment 63 one by one respectively with hand, just can reach the purpose of dismounting or combination, thereby the shortcoming that all quite is difficult for when fastening or dismantling is arranged.

Therefore, the practicality of above-mentioned traditional central processing unit Radiator fin clamp structure is not enough, and the necessity that is improved is arranged.

Fundamental purpose of the present utility model is to provide a kind of central processing unit Radiator fin clamp, and it can provide heat radiator and wafer circuit plate the firm fastener that combines for a kind of, and the advantage that can load and unload is rapidly arranged.

The technical solution of the utility model is to provide a kind of central processing unit Radiator fin clamp, it is formed with several button holes on a heat radiator, on the wafer circuit plate, also be formed with relative button hole, it is characterized in that: it comprises: a fastener, form a pressured flat board that reliably is butted on the wafer circuit plate thereon, form two groups of braces respectively towards both sides in pressured dull and stereotyped both sides, the outboard end that is connected in one group of brace forms an Extendible flake, be formed with the flexible press section of tool respectively in the both ends of Extendible flake, be formed with shell fragment in other side of Extendible flake, be formed with button hook in the end of shell fragment with hook part.

In above-mentioned central processing unit Radiator fin clamp, the state that each brace can be inclined to set.

Owing to adopted above-mentioned technical solution, on heat radiator and wafer circuit plate, be formed with several relative button holes, be provided with the central processing unit wafer in wafer circuit plate and heat radiator opposite face, one fastener, it has the pressured flat board that can press on other end face of wafer circuit plate, the both sides of pressured flat board extend to form two groups respectively and are skewed brace, each is organized brace and connects an Extendible flake, the both ends of Extendible flake are formed with the press section respectively, side is formed with shell fragment in addition in the press section, be formed with a button hook in the shell fragment end, this fastener is when with wafer circuit plate and heat radiator fastening or dismounting, only need push one group of press section relatively, button hook can be passed in and out in the button hole of heat radiator and wafer circuit plate, the advantage that can load and unload is rapidly arranged so that one group of relative shell fragment is externally opened mutually.

Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is that side-looking of the present utility model is in conjunction with cut-open view.

Fig. 3 is that side-looking of the present utility model is in conjunction with analysing and observe action diagram.

Fig. 4 is the three-dimensional exploded view of traditional structure.

Fig. 5 is overlooking in conjunction with cut-open view of traditional structure.

The utility model is a kind of central processing unit Radiator fin clamp (as shown in Figure 1), and it comprises:

One heat radiator 10 is formed with a button hole 11 respectively in four edges of heat radiator 10;

One wafer circuit plate 20 is formed with relative button hole 21 in wafer circuit plate 20 with respect to aforementioned button hole 11 places, and is provided with central authorities in wafer circuit plate 20 with respect to a side of heat radiator 10 and handles wafer 22;

One fastener 30, in its central position form one reliably be butted on wafer circuit plate 20 in addition side pressured dull and stereotyped 31, the oblique two groups of braces 32 (only showing a group among the figure) that extend to form towards both sides respectively in pressured dull and stereotyped 31 both sides, the outboard end place that is connected in one group of brace 32 forms an Extendible flake 33, be formed with the flexible press section 34 of tool respectively in the both ends of Extendible flake 33, in addition side in Extendible flake 33 is formed with shell fragment 35, then is formed with a button hook 36 with hook part in the end of shell fragment 35.

When desire fastens wafer circuit plate 20 with heat radiator 10 by the combination of said structure (as shown in Figure 2), at first, must push one group of relative press section 34 relatively with two fingers, because of one group of press section 34 have suitable to compression elasticity, and one group of shell fragment 35 is externally opened mutually, so that shell fragment 35 stretches in the relative button hole 11 of wafer circuit plate 20 and heat radiator 10.

When continuing that shell fragment 35 is pressed in the button hole 21,11 (as shown in Figure 3), then can make button hook 36 enter the end of the button hole 11 of heat radiator 10 with hook part, after loosening one group of press section 34, promptly can be because of the elastic-restoring force of one group of shell fragment 35, the button hook 36 that has the hook part on the shell fragment 35 is pressed from both sides effectively pull in the button hole 11 of heat radiator 10 terminal and can not get loose again, and pressured dull and stereotyped 31 also press in the in addition end of wafer circuit plate 20 away from central authorities' processing wafer 52, to reach the effect that presses the location conscientiously.

The utility model have at least as after advantage:

When dismounting or assembly buckle, only need relatively to push press section 34 with two fingers, one group of relative shell fragment 35 is externally opened mutually, can be made shell fragment 35 turnover relatively in the button hole 11,21 of heat radiator 10 or wafer circuit plate 20, have the function that to load and unload rapidly with button hook 36.

Claims (2)

1. central processing unit Radiator fin clamp, it is formed with several button holes on a heat radiator, also be formed with relative button hole on the wafer circuit plate, and it is characterized in that: it comprises:

One fastener, form a pressured flat board that reliably is butted on the wafer circuit plate thereon, form two groups of braces in pressured dull and stereotyped both sides respectively towards both sides, the outboard end that is connected in one group of brace forms an Extendible flake, be formed with the flexible press section of tool respectively in the both ends of Extendible flake

Be formed with shell fragment in other side of Extendible flake, be formed with button hook in the end of shell fragment with hook part.

2. central processing unit Radiator fin clamp according to claim 1 is characterized in that: the state that is inclined to set of each brace wherein.

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