CN2553417Y

CN2553417Y - Clamper auxiliary tool for radiating module of central processor

Info

Publication number: CN2553417Y
Application number: CN 02231125
Authority: CN
Inventors: 郭国龙
Original assignee: Asustek Computer Inc
Current assignee: Asustek Computer Inc
Priority date: 2002-04-17
Filing date: 2002-04-17
Publication date: 2003-05-28
Anticipated expiration: 2012-04-17

Abstract

The utility model discloses a clamper auxiliary tool for the radiating module of the central processor which is utilized for testing the motherboard. The utility model comprises a buckle jig and a protecting jig. Wherein, the buckle jig is utilized for holding the radiator and the central processor. The radiator is tightly contacted with the upper surface of the central processor. The buckle jig has the design of biasing cut-out space. The radiating module of the central processor is quickly and directly fixed on the consent of the central processor through a consent shift lever of the consent of the central processor. The protecting jig is arranged under the buckle jig. One end of the protecting foot-stand of the protecting jig is electrically connected with the central processor. A plurality of protecting pins at the other end of the protecting foot-stand of the protecting jig is able to be provided on the consent of the central processor. When testing the motherboard, the traditional complicated movement of disassembling the radiator and the central processor is simplified through the clamper auxiliary tool. The radiating module is able to be quickly fixed and dissembled. The operating efficiency and the working stability are enhanced.

Description

The clamping accessory of central processing unit radiating module

Technical field

The utility model relates to a kind of clamping accessory, and particularly relevant for a kind of clamping accessory that uses central processing unit radiating module when the host board testing.

Background technology

Raising along with central processing unit (Central Processing Unit) processing speed and performance, higher frequency, operating voltage make the thermal value of present central processing unit also increase relatively, therefore the area of dissipation that must increase heating radiator (heat sink) improves heat-transfer effect, to solve the overheated problem of central processing unit, keep the normal operation of central processing unit.Simultaneously, metal heating radiator was both heavy and big, usually in order to make between central processing unit and the heating radiator contact comparatively tight, avoid because of central processing unit and the not good radiating effect that influences of heating radiator connecting state, the general mode that fastens or lock fixed screw of adopting to be guaranteeing the tight contact of central processing unit and heating radiator, and needs coat thermal grease on the faying face between central processing unit and the heating radiator.

Intel is when considering heat radiation that central processing unit of new generation faces and heating radiator fixation problem, because the central processing unit size of Intel P4 478 is dwindled, and required radiator area is excessive and contained the area of central processing unit, therefore on the motherboard of Pentium 4, designed holding structure especially, utilize fastener that heating radiator is fixed on the holding structure, to reach preferable radiating effect.

In Fig. 1, show the position relation of heating radiator and central processing unit socket traditionally.One side of central processing unit socket 102 has socket driving lever 104, central processing unit 130 is plugged on the central processing unit socket 102, holding structure 110 is round central processing unit socket 102, and the sizableness of the floorage of heating radiator 120 size and holding structure 110, but therefore holding structure 110 fixing heating radiators 120, and the position of central processing unit socket 102 is just in the middle of heating radiator 120.

When above structure was carried out system assembles, the required program step of assembling heating radiator 120 was as follows:

1. place central processing unit 130;

2. depress socket driving lever 104 with fixing central processing unit 130;

3. smear thermal grease on central processing unit 130 surfaces;

4. heating radiator 120 is plugged in the holding structure 110;

5. utilize fastener or screw that heating radiator 120 is fastened and lock in holding structure 110 admittedly.

Yet, above-mentioned steps is very loaded down with trivial details and time-consuming during for the production test of motherboard, because the quantity of central processing unit very less and the quantity of motherboard is very huge, so each central processing unit all must plug many times, just think and handle step on the socket be installed in motherboard, must improve a lot for the efficient of retrofit testing if can simplify the above-mentioned central authorities that make.In addition, the problem that known method can suffer from also comprises: need change additional thermal grease during each dismounting 1.: increase contact area therebetween although thermal grease can be used as the medium of 120 in central processing unit 130 and heating radiator, yet need change additional during the each dismounting of thermal grease, so not only expending time in must exert pressure when increasing cost 2. each installations simultaneously fits tightly to avoid the space to produce heating radiator and central processing unit: after evenly coating thermal grease, make

central processing unit

130 and 120 driving fit contacts of heating radiator if fail to bestow again pressure, will certainly influence heat dissipation because of the air in the space, even cause the test instability or burn central processing unit 130.In addition, general fastener dismounting is difficult for and the screw that uncages is also rather time-consuming, so the step of said system assembling seems too complicated and time-consuming in the production test of motherboard, and improved necessity is arranged in fact.

Summary of the invention

Fundamental purpose of the present utility model just provides the clamping accessory that a kind of central processing unit radiating module is used, can when host board testing, put the plug radiating module fast, must repeatedly not smear thermal grease, can avoid test instability that causes because of radiating effect is not good or the situation of burning central processing unit to take place simultaneously.

To achieve these goals, the utility model proposes a kind of central processing unit radiating module clamping accessory, in order to fast an affixed heating radiator and a central processing unit on a central processing unit socket, described clamping accessory comprises: a button is held anchor clamps, hold this heating radiator and this central processing unit in order to button, make this heating radiator driving fit contact an end face of this central processing unit, wherein this button is held anchor clamps and is had a biasing hollow out place, in order to chimeric this central processing unit, make this central processing unit be offset to a side of this heating radiator; And a shield jig, be disposed at this button and hold under the anchor clamps, comprise a protection runners, an end of this protection runners and the electric connection of this central processing unit, the other end has a plurality of protection stitch, is inserted on this central processing unit socket.

Aforesaid clamping accessory, this shield jig also comprise a runners frame, should protection runners in order to put holding, and this runners frame is bolted in this and buckles and hold anchor clamps.

Aforesaid clamping accessory directly descends press fit by a socket driving lever of this central processing unit socket.

Aforesaid clamping accessory, this button are held anchor clamps and are also comprised at least one grab, make a stay hook of crossing over this heating radiator fasten this grab, and produce a fixation pressure and make this heating radiator closely contact with this central processing unit.

Aforesaid clamping accessory also comprises a thermal grease between this central processing unit and this heating radiator, evenly is applied in the end face of this central processing unit.

It is metal material that aforesaid clamping accessory, this button are held anchor clamps.

It is aluminium material that aforesaid clamping accessory, this button are held anchor clamps.

The beneficial effects of the utility model are, the action of loaded down with trivial details complexity when having simplified dismounting traditionally, can quick affixed plug when host board testing, can keep fixation pressure with the performance heat dissipation because of fluid-tight engagement between central processing unit in the central processing unit radiating module and heating radiator simultaneously, avoid testing in the production test procedure situation generation unstable or that burn central processing unit.

For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. are described in further detail.

Description of drawings

Fig. 1 is that the position of traditional heat-dissipating device and central processing unit socket concerns synoptic diagram;

Fig. 2 is that the central processing unit radiating module of the utility model embodiment and the position of central processing unit socket concern synoptic diagram.

Fig. 3 is the exploded view of the central processing unit radiating module of the utility model embodiment.

Fig. 4 is that the central processing unit radiating module of the utility model embodiment is fixed in the stereographic map on the central processing unit socket.

Embodiment

In Fig. 2, be that the central processing unit radiating module of the utility model one preferred embodiment and the position of central processing unit socket concern synoptic diagram.One side of central processing unit socket 102 has socket driving lever 104, holding structure 110 is round central processing unit socket 102, central processing unit 230 be integrated in the central processing unit radiating module 200 and indirect securement on central processing unit socket 102, because the floorage of central processing unit radiating module 200 is less than holding structure 110, the unlikely socket driving lever 104 that shelters from of the placement of central processing unit radiating module 200, so can use socket driving lever 104 directly central processing unit radiating module 200 to be fixed on the central processing unit socket 102, not need to use in addition fastener or screw that the central processing unit radiating module is fastened and lock in admittedly on the holding structure 110.It should be noted that in a preferred embodiment of the present utility model the position of central processing unit socket 102 is not to be positioned at centre but the side that is offset to central processing unit radiating module 200, so can avoid hindering stirring of socket driving lever 104.

In Fig. 3 and Fig. 4, central processing unit radiating module 200 is made up of central processing unit 230, heating radiator 220 and clamping accessory.Wherein, the clamping accessory comprises that button holds anchor clamps 240, runners frame 280, protection runners 260.Heating radiator 220 is placed in the end face of central processing unit 230, and button is held anchor clamps 240 and held heating radiator 220 and central processing unit 230 in order to button, makes the end face of heating radiator 220 driving fits contact central processing unit 230; Button is held anchor clamps 240 and is had biasing hollow out place 244, in order to chimeric central processing unit 230, this design makes central processing unit 230 be offset to a side of heating radiator 220, can directly utilize socket driving lever 104 to fix central processing unit radiating module 200, makes central processing unit radiating module 200 be convenient to discharge.In addition, button is held anchor clamps 240 and is adopted metal (for example aluminium material) design with radiating effect to increase heat conductivity, also thermal grease evenly can be applied in the upper surface of central processing unit 230 simultaneously between central processing unit 230 and the heating radiator 220, to increase the contact area of 220 in central processing unit 230 and heating radiator.

The periphery that button is held anchor clamps 240 comprises grab 242, makes the two ends of the stay hook 222 of crossing over heating radiator 220 fasten button and holds the grab 242 of anchor clamps 240 both sides and produce fixation pressure and make heating radiator 220 closely contact with central processing unit 230.One end of protection runners 260 and central processing unit 230 electrically connect, the other end has several protection stitch 262 and being plugged on the central processing unit socket 102, and runners frame 280 is held anchor clamps 240 in order to put holding protection runners 260 and by screw 250 runners frame 280 to be fixed to buckle; Protection runners 260 forms to be disposed at runners frame 280 buckles the shield jig of holding under the anchor clamps 240.When production test, shield jig has the switching purposes, avoids the central processing unit pin because of plug repeatedly or wear and tear in the process that fast insert-pull picks and places, and changes by protection stitch 262 as the link that directly plugs.

Therefore, utilize clamping accessory of the present utility model, central processing unit 230 and heating radiator 220 can be integrated into a single central processing unit radiating module 200, carry out the production test of motherboard by this central processing unit radiating module 200, only need place central processing unit radiating module 200 on central processing unit socket 102 and depress slot depression bar 104, can finish fixedly central processing unit radiating module 200, the needs that meet test, therefore not only can simplify the complicated action of dismounting traditionally (because two steps are only arranged), reach the purpose that apace heating radiator 220 and central processing unit 230 is fixed on the central processing unit socket 102, the fluid-tight engagement that while central processing unit 230 and heating radiator are 220 can be kept fixation pressure, must be not whenever yet this all smear thermal grease when changing motherboard, so escapable cost.The aluminium of anchor clamps design simultaneously also can increase radiating effect, allow heat imitate eliminating more quickly, the high temperature of avoiding being produced makes central processing unit 230 lower situations generations such as life-span or reduction system dependability, effectively solve in the production test procedure system's instability or the problem of burning central processing unit 230.

The disclosed central processing unit radiating module of the utility model the foregoing description, simplified the complicated action of dismounting traditionally, can quick affixed plug when host board testing, can keep fixation pressure with the performance heat dissipation because of fluid-tight engagement between central processing unit in the central processing unit radiating module and heating radiator simultaneously, detaining the aluminium design of holding anchor clamps simultaneously also can increase radiating effect, avoids testing in the production test procedure situation generation unstable or that burn central processing unit.

The above, though the utility model discloses as above with a preferred embodiment, but be not in order to limit the utility model, any those skilled in the art, in not breaking away from spirit and scope of the present utility model, various changes and the retouching made are all in claim of the present utility model.

Claims

1. the clamping accessory of a central processing unit radiating module is characterized in that described clamping accessory comprises in order to an affixed heating radiator and a central processing unit fast on a central processing unit socket:

One button is held anchor clamps, hold this heating radiator and this central processing unit in order to button, make this heating radiator driving fit contact an end face of this central processing unit, wherein this button is held anchor clamps and is had a biasing hollow out place, in order to chimeric this central processing unit, make this central processing unit be offset to a side of this heating radiator; And

One shield jig is disposed at this button and holds under the anchor clamps, comprises a protection runners, and an end and this central processing unit of this protection runners electrically connect, and the other end has the protection stitch, is inserted on this central processing unit socket.

2. the clamping accessory of central processing unit radiating module as claimed in claim 1 is characterized in that, this shield jig also comprises a runners frame, should protection runners in order to put holding, and this runners frame is bolted in this and buckles and hold anchor clamps.

3. the clamping accessory of central processing unit radiating module as claimed in claim 2 is characterized in that, directly descends press fit by a socket driving lever of this central processing unit socket.

4. the clamping accessory of central processing unit radiating module as claimed in claim 1, it is characterized in that, this button is held anchor clamps and is also comprised at least one grab, makes a stay hook of crossing over this heating radiator fasten this grab, and produces a fixation pressure and make this heating radiator closely contact with this central processing unit.

5. the clamping accessory of central processing unit radiating module as claimed in claim 1 is characterized in that, also comprises a thermal grease between this central processing unit and this heating radiator, evenly is applied in the end face of this central processing unit.

6. the clamping accessory of central processing unit radiating module as claimed in claim 1 is characterized in that, it is metal material that this button is held anchor clamps.

7. clamping accessory as claimed in claim 1 is characterized in that, it is aluminium material that this button is held anchor clamps.