CN207133748U

CN207133748U - A kind of cpu heat

Info

Publication number: CN207133748U
Application number: CN201720667945.8U
Authority: CN
Inventors: 王晓燕
Original assignee: Nanyang Normal University
Current assignee: Nanyang Normal University
Priority date: 2017-06-09
Filing date: 2017-06-09
Publication date: 2018-03-23
Anticipated expiration: 2027-06-09

Abstract

A kind of cpu heat, including mainboard, CPU and heat abstractor, heat abstractor include fin, mounting plate of air-cooling fin and fan；Socket of the upper surface with jack is provided with mainboard, CPU lower surface is provided with pin pin, and CPU upper surface is provided with heat conducting medium；Fin is intersected to form latticed by longitudinally disposed radiating fin I and the radiating fin II laterally set, the upper surface of radiating fin I and radiating fin II is connected with the first fixed plate, lower surface is connected with the second fixed plate, and the one pair of outer side of radiating fin II is connected with the 3rd fixed plate；Fan includes fan drum, fan blade and acoustical cotton, and fan sets 4 altogether, and two of which is disposed side by side on the outside of the first fixed plate, and two other is separately positioned on the outside of the 3rd fixed plate；The utility model can accelerate radiating rate, reduce noise, its structure is novel, simple to operate, practical, has very high promotional value.

Description

A kind of cpu heat

Technical field

CPU field of radiating is the utility model is related to, more particularly to a kind of cpu heat.

Background technology

CPU is also known as central processing unit, is the brains of computer, and more than 90% data message is all completed by it.It Operating rate speed directly influence the speed of service of whole computer.CPU integrates individual transistors up to ten thousand, and it is single can be divided into control Member, logic unit, memory cell three parts.With quickly propelling for IT application process, people get over to the demand of computer Carry out more, while the also more and more higher of the requirement to the computer speed of service, carry out many improvement to computer for this, but its In have an influence computer speed of service big factors be CPU operating rate, and the CPU speed of service is by temperature Influence bigger, when temperature is very high, be entirely limited CPU normal operation, in order to solve this problem, people invent Cpu heat is radiated for it, and the CPU speed of service is improved with this, and the invention of cpu heat largely improves The phenomenon that CPU operations are perplexed by temperature height, the CPU speed of service is improved to a certain extent.

But current cpu heat has following defect, the quantity of electric fan only has one, and radiating effect is bad, does not have Heat conducting medium is set, and the heat-conducting effect of fin is poor, is not provided with acoustical cotton, noise is produced in radiation processes, these defects limit The further development of cpu heat is made.A kind of therefore, it is proposed that cpu heat.

Utility model content

In order to solve the above technical problems, provided by the utility model is a kind of cpu heat, by set heat conducting medium, Multiple fans and acoustical cotton, efficiently solve that fin radiating effect in the prior art is poor, noise is produced in radiation processes Problem.

Technical scheme is used by the utility model：A kind of cpu heat, including mainboard, be connected with the mainboard CPU and the heat abstractor being connected with the CPU, described heat abstractor includes fin, surface is uniformly provided with dissipating for heat emission hole Backing fixed plate and fan；Socket of the upper surface with jack is provided with the mainboard, the lower surface of the CPU is provided with pin pin, The upper surface of the CPU is provided with the heat conducting medium for connecting it with the heat abstractor；

Described fin intersects to form grid by longitudinally disposed radiating fin I and the radiating fin II laterally set Shape, the upper surface of the radiating fin I and the radiating fin II are connected with the first fixed plate, and lower surface is connected with the second fixation Plate, the one pair of outer side of the radiating fin II are connected with the 3rd fixed plate；

Described fan includes fan drum, the fan blade inside the fan drum and is located at the fan Acoustical cotton at blade axis center, the fan set 4 altogether, and two of which is disposed side by side on the outer of first fixed plate Side, two other is separately positioned on the outside of the 3rd fixed plate.

Preferably, the pin pin inserts the jack and connects the mainboard with the CPU.

Preferably, the edge of the mainboard is provided with mainboard fixing hole, and is consolidated the mainboard by the fixed screw It is fixed.

Preferably, the mounting plate of air-cooling fin is provided with mounting plate of air-cooling fin screw hole, and the fan drum is provided with wind Shell fixing hole is fanned, the fan drum is connected by fixed screw with the mounting plate of air-cooling fin.

Preferably, the material of second fixed plate is the material of copper, first fixed plate and the 3rd fixed plate For aluminium alloy.

Preferably, the material of the radiating fin I and radiating fin II is aluminium alloy, and its quantity is at least 20 Group.

Preferably, the material of the heat conducting medium is heat conductive silica gel.

Preferably, the thickness of the mainboard is 1 ~ 1.5cm.

Preferably, housing is provided with described fan blade axis center, the acoustical cotton is placed in the housing, and described The material of acoustical cotton is glass fibre.

Preferably, it is connected with motor on described fan.

The utility model can accelerate radiating rate by setting acoustical cotton, heat conducting medium and fan, reduce noise, its Structure is novel, simple to operate, practical, has very high promotional value, and compared with prior art, the utility model has such as Lower beneficial effect：

（1）It is good using its by setting the heat conducting medium that material is heat conductive silica gel between mounting plate of air-cooling fin and CPU Thermal conductivity, high temperature resistant, ageing-resistant and fire resistance characteristic, in device radiation processes, after reaching certain state by heating, heat Lead medium and just show semi-fluid state, be sufficient filling with the space between CPU and fin so that fin and CPU fill Tap is touched, and engages between the two more close, so as to improve heat-conducting effect, strengthen heat conduction, improves radiating rate；

（2）Pass through the net for being arranged to be intersected to form by the radiating fin I and horizontal radiating fin II of longitudinal direction by fin Trellis, area of dissipation can be increased, while heat emission hole is uniformly arranged on the surface of mounting plate of air-cooling fin, and will contacted with CPU Second fixed plate is arranged to copper coin, can improve radiating efficiency；

（3）In addition, being provided with 4 fans on mounting plate of air-cooling fin, two of which is disposed side by side on the outer of the first fixed plate Side, two other is separately positioned on the outside of the 3rd fixed plate, and as the auxiliary heat dissipation of fin, 4 fans rotate simultaneously, can Accelerate the velocity of liquid assets of CPU extraneous airs, the circulation of air has driven distributing for heat, accelerated radiating effect, reduces CPU work Make temperature；By the acoustical cotton for setting the outer surface for being fixedly mounted on fan, material is glass fibre, fan rotation can be absorbed Caused most of noise, strengthen the practicality of cpu heat.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application, Do not form to improper restriction of the present utility model.

Fig. 1 is the structural representation of novel C PU radiators；

Fig. 2 is the structural representation of mainboard；

Fig. 3 is the structural representation of fin；

Fig. 4 is CPU structural representation；

Fig. 5 is the structural representation of fan；

Reference：1st, acoustical cotton, 2, fan, 3, fixed screw, 4, fan drum fixing hole, 5, fan drum, 501, Fan blade, 6, mounting plate of air-cooling fin screw hole, 7, mounting plate of air-cooling fin, the 701, first fixed plate, the 702, second fixed plate, 703rd, the 3rd fixed plate, 8, fin, 801, radiating fin I, 802, radiating fin II, 9, motor, 10, heat conducting medium, 11, CPU, 12, pin pin, 13, mainboard fixing hole, 14, mainboard, 15, socket, 16, jack, 17, heat abstractor, 18, heat emission hole, 19, shell Body.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Technical scheme is clearly and completely described for the accompanying drawing of type, embodiment.This practicality is described in detail with reference to specific embodiment New scheme：

As embodiment of the present utility model, it is first according to that shown in Fig. 1, cpu heat is movably arranged in computer Portion, during CPU uses, cpu heat is started working；As shown in figure 1, a kind of cpu heat, including thickness are 1 ~ 1.5cm Mainboard 14, the CPU11 being connected with the mainboard 14 and the heat abstractor 17 being connected with the CPU11, described heat abstractor 17 are uniformly provided with the mounting plate of air-cooling fin 7 and fan 2 of heat emission hole 18 including fin 8, surface；

As depicted in figs. 1 and 2, the edge of the mainboard 14 is provided with mainboard fixing hole 13, and passes through the fixed screw 3 The mainboard 14 is fixed, socket 15 of the upper surface with jack 16 is provided with the mainboard 14, the lower surface of the CPU11 is set There is pin pin 12, the pin pin 12 inserts the jack 16 and connects the mainboard 14 with the CPU11；

The upper surface of the CPU11 is provided with the heat conducting medium 10 for connecting it with the heat abstractor 17, wherein, institute The material for stating heat conducting medium 10 is heat conductive silica gel, using its good thermal conductivity, high temperature resistant, ageing-resistant and fire resistance characteristic, in device In part radiation processes, after reaching certain state by heating, heat conducting medium 10 just shows semi-fluid state, is sufficient filling with In space between CPU11 and fin 8 so that fin 8 and CPU11 are fully contacted, and engage between the two more tight It is close, so as to improve heat-conducting effect, strengthen heat conduction, improve radiating rate；

As shown in Figure 1 and Figure 5, the mounting plate of air-cooling fin 7 is provided with mounting plate of air-cooling fin screw hole 6, outside the fan Shell 5 is provided with fan drum fixing hole 4, and the fan drum 5 is connected by fixed screw 3 with the mounting plate of air-cooling fin 7；

As shown in figures 1 and 3, described fin 8 is by longitudinally disposed radiating fin I 801 and the radiating laterally set Fin II 802 intersects to form latticed, and the material of the radiating fin I 801 and radiating fin II 802 is aluminium alloy, and it is counted Amount is at least 20 groups；The upper surface of the radiating fin I 801 and the radiating fin II 802 is connected with the first fixed plate 701, lower surface is connected with the second fixed plate 702, and the one pair of outer side of the radiating fin II 802 is connected with the 3rd fixed plate 703, wherein, the material of second fixed plate 702 contacted with the CPU11 is copper, excellent thermal conductivity, can rapidly by To on fin 8, the material of first fixed plate 701 and the 3rd fixed plate 703 is that aluminium closes for heat transfer on CPU11 Gold；

As shown in figure 5, described fan 2 includes fan drum 5, the fan blade inside the fan drum 5 501 and the acoustical cotton 1 that is located at the axis center of fan blade 501, housing is provided with the described axis center of fan blade 501 19, the acoustical cotton 1 is placed in the housing 19, and the material of the acoustical cotton 1 is glass fibre；It is also associated with fan 2 Motor 9, fan blade 501 can be driven to rotate, as shown in figure 1, the fan 2 sets 4 altogether, two of which is disposed side by side on The outside of first fixed plate 701, two other is separately positioned on the outside of the 3rd fixed plate 703；Four fans are same When rotate, the velocity of liquid assets of CPU11 extraneous airs can be accelerated, the circulation of air has driven distributing for heat, accelerates radiating effect Fruit, reduce CPU11 operating temperature；In addition, acoustical cotton 1 can absorb most of noise caused by fan rotation, enhancing CPU The practicality of radiator.

The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply principle of the present utility model, the utility model also has respectively on the premise of the spirit and scope of the utility model is not departed from Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model Protection domain defined by appended claims and its equivalent.

Claims

1. a kind of cpu heat, including mainboard（14）And the mainboard（14）The CPU of connection（11）With with the CPU（11）Even The heat abstractor connect（17）, it is characterised in that described heat abstractor（17）Including fin（8）, surface be uniformly provided with radiating Hole（18）Mounting plate of air-cooling fin（7）And fan（2）；The mainboard（14）On be provided with upper surface band jack（16）Socket （15）, the CPU（11）Lower surface be provided with pin pin（12）, the CPU（11）Upper surface be provided with by itself and it is described radiating fill Put（17）The heat conducting medium connected（10）；

Described fin（8）By longitudinally disposed radiating fin I（801）The radiating fin II laterally set（802）Intersect Form latticed, the radiating fin I（801）With the radiating fin II（802）Upper surface be connected with the first fixed plate （701）, lower surface is connected with the second fixed plate（702）, the radiating fin II（802）One pair of outer side to be connected with the 3rd solid Fixed board（703）；

Described fan（2）Including fan drum（5）, installed in the fan drum（5）Internal fan blade（501）With set In the fan blade（501）Acoustical cotton at axis center（1）, the fan（2）4 are set altogether, and two of which is arranged side by side In first fixed plate（701）Outside, two other is separately positioned on the 3rd fixed plate（703）Outside.

A kind of 2. cpu heat according to claim 1, it is characterised in that the pin pin（12）Insert the jack （16）By the mainboard（14）With the CPU（11）Connection.

A kind of 3. cpu heat according to claim 1, it is characterised in that the mainboard（14）Edge be provided with master Plate fixing hole（13）, and pass through fixed screw（3）By the mainboard（14）It is fixed.

A kind of 4. cpu heat according to claim 1, it is characterised in that the mounting plate of air-cooling fin（7）It is provided with and dissipates Backing fixed plate screw hole（6）, the fan drum（5）It is provided with fan drum fixing hole（4）, the fan drum（5）It is logical Cross fixed screw（3）With the mounting plate of air-cooling fin（7）Connection.

A kind of 5. cpu heat according to claim 1, it is characterised in that second fixed plate（702）Material be Copper, first fixed plate（701）With the 3rd fixed plate（703）Material be aluminium alloy.

A kind of 6. cpu heat according to claim 1, it is characterised in that the radiating fin I（801）And heat radiating fin Piece II（802）Material be aluminium alloy, and its quantity is at least 20 groups.

A kind of 7. cpu heat according to claim 1, it is characterised in that the heat conducting medium（10）Material to lead Hot silica gel.

A kind of 8. cpu heat according to claim 1, it is characterised in that the mainboard（14）Thickness for 1 ~ 1.5cm。

A kind of 9. cpu heat according to claim 1, it is characterised in that described fan blade（501）At axis center Provided with housing（19）, the acoustical cotton（1）It is placed in the housing（19）It is interior, and the acoustical cotton（1）Material be glass fibre.

A kind of 10. cpu heat according to claim 1, it is characterised in that described fan（2）On be connected with motor （9）.