CN2479559Y

CN2479559Y - Radiator of computer central processing unit with fixed structure

Info

Publication number: CN2479559Y
Application number: CN 00266699
Authority: CN
Inventors: 沈参鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-19
Filing date: 2000-12-19
Publication date: 2002-02-27
Anticipated expiration: 2010-12-19

Abstract

The utility model provides a computer central processor radiator with a fixed structure, which is computer auxiliary member having the advantages of firm fastening, uniform stress and good radiation effect. The utility model comprises a heat radiation seat which is provided with a plurality of orderly arranged radiation fins and a fixed structure embedded on the heat radiation seat, wherein the heat radiation seat is provided with two parallel calking grooves which cross the heat radiation seat; the fixed structure comprises a body and a fastener pivoted at one end of the body. The body is provided with two struts which can be respectively embedded into the calking grooves. One end of the body bends downward to form an integral fixing piece. Both ends on one side and the center of the fastener are respectively provided with two flank parts and fastening parts which are in the same direction and are relatively spaced.

Description

Central processing unit (CPU) heat abstractor with fixed sturcture

The utility model belongs to the area of computer aided part, particularly a kind of central processing unit (CPU) heat abstractor with fixed sturcture.

As Fig. 1, Fig. 2, shown in Figure 3, generally be used for high-effect CPU wafer socket, comprise radiating seat 100, fastener 200 and fan 500 as the heat abstractor of SOCKET 370, SOCKET 7, SOCKET 462.Be provided with and fastener 200 corresponding grooves 102 in the middle of the radiating seat 100, and be respectively equipped with plural marshalling and fin 101 parallel to each other in groove 102 both sides.

Fastener 200 two ends are respectively equipped with and its one-body molded and vertical buckling parts 201 and movable clamping part 202, the free end of buckling parts 201 and clamping part 202 is respectively equipped with fastening hole 203, and fastener 200 is provided with the portion of pressing 204 that is invaginated type at buckling

parts

201 and 202 of clamping parts.

As shown in Figure 2, the heating radiator of this kind structure in use, radiating seat 100 can be placed on the CPU wafer 400 that is fixed in wafer holder 300, after being fixed on the embedding hook 301 of an end in the wafer holder 300 with the fastening hole 203 of the buckling parts 201 of fastener 200 1 ends again, fastener 200 is embedded in the groove 102 of radiating seat 100, so that fastener 200 is across on radiating seat 100, the fastening hole 203 with the clamping part 202 of fastener 200 other ends is buckled on the embedding hook 301 of wafer holder 300 another opposite ends again.Fan 500 is locked on radiating seat 100, so, though can make radiating seat 100 under the compressing of the portion of pressing 204 of fastener 200, be close on the wafer 400, only because of the maximum difference of the CPU of the high-effect CPU wafer 400 more general known horizontal of SOCKET on motherboard is that the heat dissipation region of this CPU wafer 400 is the cuboid 401 that protrudes from the center, so still have following shortcoming in the use:

1; because of this fastener 200 is the single straight body of rod; so when mounted; must be embedded on the center of radiating seat 100; radiating seat 100 is placed on the wafer 400 reposefully; otherwise centre-of gravity shift can take place; and then the situation that radiating seat 100 can't be covered CPU wafer 400 fully; but because of the cuboid 401 that protrusion is arranged in the middle of the CPU wafer 400 is heat dissipation region; so when radiating seat 100 is pressed against on the CPU wafer 400; this radiating seat 100 only abuts in cuboid 401 with these cuboid 401 opposed area; other parts then are the maintenance certain interval; thus; when the heat that is produced when CPU wafer 400 concentrates on the cuboid 401; regular meeting is because of radiating seat 100 zone relative with it is that groove 102 is not provided with radiating fin 101, makes heat only can heat can't be distributed fast by the transfer of air of 500 in radiating seat 100 and fan; and then cause wafer 400 will increase in long-time running back failure rate, and can't move.

2, as shown in Figure 2, the portion of pressing 204 areas that are invaginated type because of this fastener 200 are big than the cuboid area of CPU wafer 400, and this fastener 200 is to be the shape that is upturned at the portion of pressing 204 two ends and buckling

parts

201 and 202 of clamping parts, so when the portion of pressing 204 is pressed against on the radiating seat 100, can and press joint, portion 204 two ends system because of fastener 200 buckling parts 201 and clamping part 202 and be the perk shape, cause radiating seat 100 zone relative to have gap slightly with it, so, make radiating seat 100 can't horizontal on the cuboid of CPU wafer 400, and make this radiating seat 100 concentrate and be pressed against a part in the cuboid 401, easily cause 400 breakages of CPU wafer.

3, as shown in Figure 3, because of this

clamping part

202 and 200 of fasteners are provided with the Actuator Division 205 that is bending, so that clamping part 202 has suitable elasticity, so when clamping part 202 is collided, Actuator Division 205 can produce distortion, fastener 200 also can be offset to buckling parts 201 directions simultaneously, and makes buckling parts 201 break away from wafer holder 300.

The purpose of this utility model provides that a kind of buckle is firm, stressed evenly, the central processing unit (CPU) heat abstractor with fixed sturcture of good heat dissipation effect.

The utility model comprises and is provided with plural marshalling radiating fin radiating seat and is embedded at fixed sturcture on the radiating seat; Setting parallel to each other is across two caulking grooves of radiating seat on the radiating seat; Fixed sturcture comprises body and is hubbed at the fastener of body one end; Body has all right one way or the other pole that is embedded in respectively in the caulking groove, and an end of body is bent to form one downwards and extends fixture; Fastener one side two ends and central authorities respectively in the same way relative spacing extend both wing portions and buckling parts.

Wherein:

The caulking groove of two settings parallel to each other system is the protrusion cuboid both sides of heat dissipation region corresponding to the CPU wafer on the radiating seat; The middle part that two poles that are embedded at radiating seat two caulking groove internal fixation structural body are positioned at lowest order is connected with recessed floor downwards.

Be respectively equipped with the fastening hole of and buckle corresponding on the buckling parts of fixture and fastener with embedding hook on the wafer holder.

Two poles, one end inboard is provided with caulking groove; The outside, fastener both wing portions bottom is respectively equipped with the breach of and interlocking corresponding with the inboard caulking groove of two poles.

Fastener is provided with the portion of pulling of pushing for the user.

Be provided with plural marshalling radiating fin radiating seat and be embedded at fixed sturcture on the radiating seat because the utility model comprises; Setting parallel to each other is across two caulking grooves of radiating seat on the radiating seat; Fixed sturcture comprises body and is hubbed at the fastener of body one end; Body has all right one way or the other pole that is embedded in respectively in the caulking groove, and an end of body is bent to form one downwards and extends fixture; Fastener one side two ends and central authorities respectively in the same way relative spacing extend both wing portions and buckling parts.During use, earlier high-effect CPU wafer is installed on the wafer holder of motherboard, after being installed on radiating seat of the present utility model on the CPU wafer again, be fastened on wafer holder one end with fixed sturcture body one end fixture, two parallel fulcrum levers with body are embedded at respectively in the caulking groove corresponding with it of radiating seat simultaneously, so that two poles are across after on the radiating seat, fastener is pressed downwards, make fastener buckling parts and wafer holder other end buckle, so, not only can be by the fixture at fixed sturcture two ends and the fastening of fastener, radiating seat is fixed on the CPU wafer, and radiating seat and CPU wafer more are closely linked, more but mat two relative poles are pressed against the radiating seat dual-side respectively and more steadily place on the CPU wafer, its position of unlikely skew, when fastener is subjected to collide, the alar part at fastener two ends can because of when collision the pressure that produces press flexural deformation, so, not only can disperse to impose on the pressure on the fastener, make that the chimeric position of breach and caulking groove can not change on it, fixed sturcture and radiating seat can maintain the origin-location, and then, make the unlikely escape wafer holder of this fixture.Not only buckle is firm, stressed evenly, and good heat dissipation effect, thereby reaches the purpose of this utility model.

Fig. 1, be known central processing unit (CPU) heat abstractor decomposition texture schematic isometric.

Fig. 2, be known central processing unit (CPU) construction for heat radiating device diagrammatic side view.

Fig. 3, be known central processing unit (CPU) heat abstractor user mode synoptic diagram.

Fig. 4, be the utility model structural representation stereographic map.

Fig. 5, be the utility model decomposition texture schematic isometric.

Fig. 6, be A portion partial enlarged drawing among Fig. 5.

Fig. 7, be the local amplification decomposition figure of A portion among Fig. 5.

Fig. 8, be the utility model user mode synoptic diagram.

Below in conjunction with accompanying drawing the utility model is further elaborated.

As Fig. 4, shown in Figure 5, the utility model system is exclusively used in high-effect CPU wafer 30, as the heat abstractor of SOCKET 370, SOCKET 7, SOCKET 462.

As shown in Figure 5, the utility model comprises radiating seat 10, fixed sturcture 2 and fan 50.

Radiating seat 10 is provided with plural marshalling radiating fin 11, radiating seat 10 is positioned at both sides and is positioned at both sides and across radiating seat 10 across two caulking grooves, 12, two caulking grooves 12 of radiating seat 10 for the protrusion cuboid 31 both sides setting parallel to each other of heat dissipation region corresponding to CPU wafer 30.Fixed sturcture 2 is embedded in radiating seat 10 caulking grooves 12 that are provided with plural marshalling fin 11; Fan 50 lockings are on radiating seat 10.

As Fig. 6, shown in Figure 7, fixed sturcture 2 comprises body 20 and fastener 23.

Body 20 has all right one way or the other pole 21 that is embedded in respectively in radiating seat 10 caulking grooves 12, two poles, 21 1 end inboards are provided with caulking groove 211, and with edge strip 25 connections, its middle part that is positioned at lowest order is connected with recessed floor 24 downwards, and its other end is bent to form the fixture with fastening hole 221 22 that one extends downwards.

Fastener 23 has the portion of pulling 235 of pushing for the user, in the portion of pulling 235 1 side two ends and central authorities respectively in the same way relative spacing extend both wing portions 232 and buckling parts 234; Be respectively equipped with the breach 231 of and interlocking corresponding with the inboard caulking groove of two poles 21 211 in the both wing portions 232 bottoms outsides; In buckling parts 234 be provided with body 20 fixtures 22 on fastening hole 221 corresponding fastening holes 233.

Fastener 23 by on its alar part 232 and breach 231 activities of inboard caulking grooves 211 interlockings of pole 21 be hubbed at 21 of two poles.

During use, as Fig. 4, shown in Figure 5, earlier high-effect CPU wafer 30 is installed on the wafer holder 40 of motherboard, after being installed on radiating seat 10 on the CPU wafer 30 again, fastening hole 221 with fixed sturcture 2 bodies 20 1 end fixtures 22 is fastened on the embedding hook 41 of wafer holder 40 1 ends, two parallel fulcrum levers 21 with body 20 are embedded at respectively in the caulking groove corresponding with it 12 of radiating seat 10 simultaneously, so that two poles 21 are across after on the radiating seat 10, the portion of pulling 235 that grips fastener 23 presses fastener 23 downwards, fastening hole 233 on fastener 23 buckling parts 234 is buckled on the embedding hook 41 of another and fixture 22 fastening holes 221 opposite ends of wafer holder 40, so, not only can be by the fixture 22 at fixed sturcture 2 two ends and the fastening of fastener 23, radiating seat 10 is fixed on the CPU wafer 30, more can just be positioned at the compressing of CPU wafer 30 on the radiating seat 10 by being pressed on for the 24 times depressions of floor on the cuboid 31 of the protrusion of heat dissipation region, radiating seat 10 and CPU wafer 30 more are closely linked, but and this radiating seat 10 more mat two relative poles 21 be pressed against respectively on its dual-side, and more steadily place on the CPU wafer 30, its position of unlikely skew, the heat that CPU wafer 30 protrusion cuboids 31 are produced can be distributed by radiating seat 10 and the radiating fin 11 relative with it rapidly, and then obtains better heat radiating effect; Moreover, the area that is pressed on radiating seat 1 because of floor 24 downward depressions does not surpass the area that CPU wafer 30 protrudes cuboid 31, make radiating seat 10 every limits all at grade, and then steadily post and protruding on the cuboid 31, do not have unbalance stress and cause radiating seat 10 to take place to the situation of arbitrary limit skew; In addition, as shown in Figure 8, when the fastener 23 outside portions of pulling 235 of protruding are subjected to collide, when the alar part 232 at fastener 23 two ends can be because of collision the pressure that produces press flexural deformation, like this, not only can disperse to impose on the pressure on the fastener 23, make that the chimeric position of breach 231 and caulking groove 211 can not change on it, fixed sturcture 2 can maintain the origin-location with radiating seat 10, and then, make the embedding hook 41 of these fixture 22 unlikely escape wafer holder 40.

Claims

1, a kind of central processing unit (CPU) heat abstractor with fixed sturcture, it comprises and is provided with plural marshalling radiating fin radiating seat and is embedded at fixed sturcture on the radiating seat; It is characterized in that setting parallel to each other is across two caulking grooves of radiating seat on the described radiating seat; Fixed sturcture comprises body and is hubbed at the fastener of body one end; Body has all right one way or the other pole that is embedded in respectively in the caulking groove, and an end of body is bent to form one downwards and extends fixture; Fastener one side two ends and central authorities respectively in the same way relative spacing extend both wing portions and buckling parts.

2, the central processing unit (CPU) heat abstractor with fixed sturcture according to claim 1 is characterized in that the caulking groove system of two settings parallel to each other on the described radiating seat is the protrusion cuboid both sides of heat dissipation region corresponding to the CPU wafer; The middle part that two poles that are embedded at radiating seat two caulking groove internal fixation structural body are positioned at lowest order is connected with recessed floor downwards.

3, the central processing unit (CPU) heat abstractor with fixed sturcture according to claim 1 is characterized in that being respectively equipped with on the buckling parts of described fixture and fastener the fastening hole of and buckle corresponding with embedding hook on the wafer holder.

4, the central processing unit (CPU) heat abstractor with fixed sturcture according to claim 1 is characterized in that described two poles one end inboard is provided with caulking groove; The outside, fastener both wing portions bottom is respectively equipped with the breach of and interlocking corresponding with the inboard caulking groove of two poles.

5, the central processing unit (CPU) heat abstractor with fixed sturcture according to claim 1 is characterized in that described fastener is provided with the portion of pulling of pushing for the user.