CN2373825Y

CN2373825Y - CPU heat sink assembly

Info

Publication number: CN2373825Y
Application number: CN 98251509
Authority: CN
Inventors: 谢新茂
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-30
Filing date: 1998-12-30
Publication date: 2000-04-12
Anticipated expiration: 2008-12-30

Abstract

The utility model relates to a combined device of a radiator for a central processing unit. The utility model comprises a fan seat and a radiating plate, wherein a concave part is arranged in the plate body of the radiating plate, a plurality of fins are distributed on the circumference of the concave part of the plate body and clamping grooves are arranged in gaps among the fins. The utility model is characterized in that the fan seat comprises a panel and a foot rack which are mutually independent. The utility model can selectively assemble the panel and the foot rack into the radiating plate according to the requirement of the radiating efficiency of different central processing unit elements. Therefore, the utility model has the advantage of high flexibility.

Description

Central processing unit heating radiator composite set

The utility model relates to a kind of heating radiator composite set of central processing unit.

Scientific-technical progress at a tremendous pace, made set central processing unit element in the computer motherboard, constantly towards inferior micron technology, and the electronic circuit layout evolution of deep-sub-micrometer technology, therefore, the arithmetic speed of central processing unit element more can present multiple grows up, even short in a year or so or between several months, can weed out the old and bring forth the new and the higher processing speed of wound frequently, and make the personage of player and each level contact computer can both feel excited incomparable.

And because the electronic circuit of being laid in the central processing unit element is very careful, and easily in 3～4 square centimeters small area, promptly lay hundreds thousand of logical-arithmetic units, and, the summation of number level area is millions of logical-arithmetic units of Chang Gaoda more, therefore, the formed heat of its current lead-through, then be directly proportional with the computing frequency, that is, the computing frequency of central processing unit element is higher, the heat that it generated is bigger, and in order to stablize the effect of its high-speed computation, crash or burn to avoid keeping pouring in, therefore, central processing unit element surface for various different sizes, usually all can set up a heating radiator on its surface, and the heat dissipation problem of energy special disposal central processing unit element, as shown in Figure 7, be at present one of common central processing unit heat sink arrangement, it is made up of fan base 70 and heat sink 80, wherein, fan base 70 surfaces are to mold to contain jagged 72 panel 71, the bottom is then one-body molded to go out foot rest 73, and this foot rest 73 laterally forms number floors 74, and in foot rest 73 tops fan 75 is set, be located among the breach 75 of panel 71, again, plate body 81 tops of heat sink 80 form depressed part 82, lay some fins 83 on the plate body 81 around the depressed part 82, the middle formation slot 84 of fin 83, the foot rest 73 of fan base 70 can be placed in the depressed part 82 of heat sink 80, and, number perforation 711 is set on the panel 71, can penetrate and lock in the middle of the gap of fin 83 for self-tapping screw, and fan base 70 is locked in the heat sink 80.

This heat sink arrangement can be arranged at the central processing unit element surface, and when launch computer, the fan 75 of can tending to act synchronously, the air-flow that makes these fan 75 rotations be produced can be flowed out by the gap of each fin 83, and the heat that the central processing unit element can be produced is got rid of, but, this heat sink arrangement is on reality is made, must be made at the central processing unit element of specific dimensions, and, its radiating efficiency that can provide is specific among a certain specific scope, and do not have a commutability of elasticity unusual fluctuation, for example, the Pentium series central processing unit element that Intel company produced, its computing frequency by 75MZ to the various grades of 450MZ, or the following central processing unit element that may produce the computing frequency that is higher than 450MZ, and the different central processing unit element of each frequency, its needed heat radiation function has nothing in common with each other, and this heat sink arrangement that single radiating efficiency only can be provided, promptly be difficult to be applicable to different central processing unit elements, for this reason, institute's weak point truly has the necessity that is improved in its design.

The purpose of this utility model is: provide a kind of central processing unit heating radiator composite set, the practical effect that tool is adjusted flexibly.

The technical solution of the utility model is to provide a kind of central processing unit heating radiator composite set, it comprises fan base and heat sink, in the plate body of heat sink depressed part is set, lay some fins on the plate body of depressed part periphery, in the gap of fin slot is set, it is characterized in that: fan base comprises separately independently panel and foot rest, and can optionally panel, foot rest be assembled in the heat sink according to the radiating efficiency of different central processing unit elements.

Aforesaid central processing unit heating radiator composite set, it is characterized in that: heat sink arrangement is if be made up of foot rest and heat sink, the terminal upwards bending of several floors of this foot rest, and extend outward fin, the fin downside can be provided with grab, and heat sink is provided with sawtooth pattern grab plate corresponding to the grab place, when making several floors of foot rest insert the depressed part of heat sink, grab can with sawtooth pattern grab plate clip each other.

Aforesaid central processing unit heating radiator composite set, it is characterized in that: heat sink arrangement is if be made up of panel, foot rest and heat sink, this panel bottom appropriate location can be provided with grab, and heat sink can be provided with sawtooth pattern grab plate corresponding to the grab place, make several floors of foot rest can insert the depressed part of heat sink, and the covering of panel can make grab and sawtooth pattern grab plate clip each other.

Aforesaid central processing unit heating radiator composite set, it is characterized in that: heat sink arrangement is if be made up of foot rest and heat sink, the terminal upwards bending of several floors of this foot rest, and extend outward fin, the fin downside can be provided with sleeve pipe, heat sink then is provided with reference column corresponding to the sleeve pipe place, and when making several floors of foot rest insert the depressed part of heat sink, sleeve pipe can overlap and be fixed on the reference column.

Aforesaid central processing unit heating radiator composite set, it is characterized in that: heat sink arrangement is if be made up of panel, foot rest and heat sink, this panel bottom appropriate location can be provided with sleeve pipe, and heat sink can be provided with reference column corresponding to the sleeve pipe place, make several floors of foot rest can insert the depressed part of heat sink, and the covering of panel can make casing pipe sleeve be fixed on the reference column.

Characteristics of the present utility model are:

It mainly is the fan base with heating radiator, be arranged to separately independently panel and foot rest form, and can be made up according to the needed radiating efficiency of central processing unit element, make that heat sink arrangement can panel, foot rest and heat sink are formed, or only foot rest is installed in the heat sink and is made up, and the heat sink arrangement that separates out two kinds of different radiating efficiencys that can be suitable, it can be assembled at the central processing unit element of nonidentity operation frequency, reach the effect of adjustment more neatly and conversion combination, and, the utility model can be provided with at the central processing unit element of different area, and as long as changing suitably big or small heat sink can reach, therefore can be suitable for various central processing unit elements and be used.

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

Brief Description Of Drawings:

Fig. 1: be the three-dimensional exploded view that the utility model heating radiator is made of panel, foot rest and heat sink.

Fig. 2: be the three-dimensional exploded view that the utility model heating radiator is made of heat sink and another kenel foot rest.

Fig. 3: be the assembled sectional view that the utility model heating radiator is made of heat sink and another kenel foot rest.

Fig. 4: be the three-dimensional exploded view that heating radiator of the present utility model is made of another kenel foot rest and heat sink.

Fig. 5: be the three-dimensional exploded view that the utility model heating radiator is made of foot rest, heating radiator and another kenel panel.

Fig. 6: be the three-dimensional exploded view that the utility model heating radiator is made of foot rest and another kenel panel, heat sink.

Fig. 7: the three-dimensional exploded view of traditional heat-dissipating device.

At first, please cooperate shown in Figure 1, it is that the fan base of heat sink arrangement of the present utility model is by independently panel 10 and foot rest 14 are constituted separately, and can be assembled in according to the radiating requirements of central processing unit element on the heat sink 20, wherein, form breach 11 in the panel 10, the bottom appropriate location is laid number grab 12, form base plate 144 in the middle of the foot rest 14, base plate 144 peripheries extend several floors 141, and floor 141 ends upwards bend and extend outward fin 142,143, and circuit board 131 is set in base plate 144 tops of foot rest 14, stator 132 with coil is set on the circuit board 131, and the axle of fan 13 is articulated in the middle of promptly being arranged in stator 132.

The place forms depressed part 22 in the middle of plate body 21 tops of heat sink 20, can be therebetween ccontaining for foot rest 14, on the plate body 21 of depressed part 22 peripheries, then lay some fins 23, and in the gap of fin 23, form slot 24 can be wherein for floor 141 clips at fin 142 places, again, both sides, plate body 21 top form sawtooth pattern baffle plate 25, wherein, corresponding to panel 10 grabs 12 positions sawtooth pattern grab plate 26 is set in the fin 23 on the heat sink 20, design with this, and foot rest 14 can be inserted the depressed part 22 of heat sink 20, and panel 10 is covered on foot rest 14 tops, make grab 12 to engage each other, and form panel 10 with sawtooth pattern grab plate 26, foot rest 14 and heat sink 20 are formed heat sink arrangement.

As shown in Figure 2, be the three-dimensional exploded view that is constituted by foot rest 30 and heat sink 20 then for heat sink arrangement, wherein, base plate 34 peripheries of foot rest 30 extend outward several floors 31, floor 31 ends upwards bend and extend outward

fin

32,33, foot rest 30 tops are provided with fan 13, again, two fins, 33 bottoms are provided with the grab 331 corresponding to sawtooth pattern grab plate 26, and fin 32 both sides are provided with grab 321, and slot 24 both sides of heat sink 20 are provided with corresponding grab plate 241 up, and can directly foot rest 30 be inserted the depressed part 22 of heat sink 20, and fin 32 clips that make floor 31 are in slot 24, and, grab 331 can be engaged each other with sawtooth pattern grab plate 26, and grab 321 and grab plate 241 mutual clips, make that the combination of heating radiator can be made of foot rest 30 and heat sink 20, and as shown in Figure 3.

Above-mentioned Figure 1 and Figure 2, be two kinds of array modes of the utility model design, that is, the component devices of heating radiator, can comprise panel 10, foot rest 14, heat sink 20, also can directly constitute by foot rest 30 and heat sink 20, make heat sink arrangement can form the radiating efficiency of two kinds of zoness of different, and can be made up according to the different demands of central processing unit element for thermal diffusivity, reach the commutability that has more the elasticity combination, and, at integrated fan base 70 devices of tradition, the effect that the conversion of not having is adjusted, and it is formed separately independently panel and foot rest, it can be chosen according to consumer demand, and can meet preferable selectivity and applicability, the principal feature place that this designs for the utility model.

Cooperation is referring to Fig. 4, Fig. 5 and shown in Figure 6, but it is the various enforcement illustrations of the utility model elasticity combined transformation, wherein, heat sink arrangement as shown in Figure 4, formed by foot rest 35 and heat sink 40, extend outward several floors 36 equally around the base plate 39 of this foot rest 35, and floor 36 ends equally upwards bend and extend outward

fin

37,38, and in

fin

37,38 bottoms are extended the sleeve pipe 371 of hollow respectively downwards, 381, again, the same depressed part 42 that forms in place in the middle of the plate body 41 of heat sink 40, the some fins 43 of same on every side laying, and slot 44 therebetween is set, both sides form sawtooth pattern baffle plate 45, the fixed design of its foot rest 35 and heat sink 40, be on heat sink 40 the appropriate location setting corresponding to sleeve pipe 371,381

reference column

441,46, insert depressed part 42 and work as foot rest 35, and fin 37 clips are when slot 44, sleeve pipe 371,381 with

reference column

441,46 involutory sheathed, foot rest 35 firm location can be arranged in the heat sink 40.

Heat sink arrangement as shown in Figure 5 then is by panel 50, foot rest 14 and heat sink 20 constitute, wherein, independently in the panel 50 breach 51 is set separately, and perforation 52 is set in periphery, again, several floors 141 ends of foot rest 14 upwards bend and extend fin 142,143, and fan 13 is set on floor 141, design with this, and foot rest 14 can be inserted the depressed part 22 of heat sink 20, but and floor 141 clips that make fin 142 places in slot 24, and panel 50 is covered in foot rest 14 tops, can penetrate perforation 52 by screw, and lock in the middle of the gap of heat sink 20 fins 23 in addition fixed.

Heat sink arrangement as shown in Figure 6, be by panel 53 independently separately equally, foot rest 14 and heat sink 60 are constituted, in the panel 53 of this heat sink arrangement breach 54 is set, the periphery bottom is provided with sleeve pipe 55, several floors 141 tops of foot rest 14 are provided with fan 13, and in the plate body 61 of its heat sink 60 depressed part 62 is set equally, periphery is laid fin 63, both sides form sawtooth pattern baffle plate 65, it mainly is the reference column 66 that is provided with on the plate body 61 of heat sink 60 corresponding to panel 53 sleeve pipes 55, and insert the depressed part 62 of heat sink 60 when foot rest 14, but floor 141 clips of fin 142 are in the slot 64 of heat sink 60, and work as panel 53 and be covered in foot rest 14 tops, its sleeve pipe 55 can overlap and be fixed in reference column 66, and foot rest 14 location are consolidated in the heat sink 60.

Claims

1. central processing unit heating radiator composite set, it comprises fan base and heat sink, in the plate body of heat sink depressed part is set, and lays some fins on the plate body of depressed part periphery, in the gap of fin slot is set, it is characterized in that: fan base comprises separately independently panel and foot rest.

2. central processing unit heating radiator composite set according to claim 1, it is characterized in that: heat sink arrangement is made up of foot rest and heat sink, the terminal upwards bending of several floors of this foot rest, and extend outward fin, the fin downside is provided with grab, and heat sink is provided with sawtooth pattern grab plate corresponding to the grab place.

3. central processing unit heating radiator composite set according to claim 1, it is characterized in that: heat sink arrangement is made up of panel, foot rest and heat sink, this panel bottom is provided with grab, and heat sink is provided with sawtooth pattern grab plate corresponding to the grab place, several floors of foot rest are inserted the depressed part of heat sink, and the covering of panel makes grab and sawtooth pattern grab plate clip each other.

4. central processing unit heating radiator composite set according to claim 1, it is characterized in that: heat sink arrangement is made up of foot rest and heat sink, the terminal upwards bending of several floors of this foot rest, and extend outward fin, the fin downside is provided with sleeve pipe, heat sink then is provided with reference column corresponding to the sleeve pipe place, and several floors of foot rest are inserted the depressed part of heat sink, and casing pipe sleeve is fixed on the reference column.

5. central processing unit heating radiator composite set according to claim 1, it is characterized in that: heat sink arrangement is made up of panel, foot rest and heat sink, this panel bottom is provided with sleeve pipe, and heat sink is provided with reference column corresponding to the sleeve pipe place, several floors of foot rest are inserted the depressed part of heat sink, and the covering of panel makes casing pipe sleeve be fixed on the reference column.