CN2519410Y

CN2519410Y - Radiator module

Info

Publication number: CN2519410Y
Application number: CN 01258264
Authority: CN
Inventors: 林敬桓
Original assignee: Hong Jun Precision Industry Co ltd; Fuzhun Precision Industry Shenzhen Co Ltd
Current assignee: Hong Jun Precision Industry Co ltd; Fuzhun Precision Industry Shenzhen Co Ltd
Priority date: 2001-11-22
Filing date: 2001-11-22
Publication date: 2002-10-30
Anticipated expiration: 2011-11-22

Abstract

A heat dissipating module comprises a base plate, a fan, a heat dissipating body and a heat pipe. The base plate is provided with a contact part, a heat dissipating part and a fixing part, and the heat dissipating part is next to the fixing part, and the critical area is provided with a through hole. The fan is fixed on the fixing part through screws, and the air outlet is opposite to the through hole in the base plate. The heat dissipating body corresponding to the through hole is arranged in the heat dissipating part and is box shaped, and the cavity is provided with a plurality of dissipating fins distributed in parallel at intervals. An air channel is arranged between every two neighboring heat dissipating fins, and an angle Theta is formed between the parallel air channels and the side of the heat dissipating body to be parallel with the air current produced when the fan operates. One end of the heat pipe is arranged at the base plate, and the other end is arranged at the heat dissipating body, ensuring that the energy produced by the central processor is transmitted to the heat dissipating body, and then the energy produced by the central processor can be dissipated out through the combination of the air current produced when the fan operates, the heat dissipating fins and the inclined air channels.

Description

The heat radiation module

[technical field]

The utility model is about a kind of heat radiation module, refers to the heat radiation module that a kind of windage is little, radiating effect is good especially.

[background technology]

Along with the development of computer cpu towards high-speed and high-performance direction, the heat of its corresponding generation is more and more, and for this reason, industry is often distributed the heat that central processing unit produces by a heat radiation module.

Heat radiation module commonly used normally is made up of a radiator, a fan and a heat pipe.One end of its heat pipe is fitted on the central processing unit, the other end is arranged in the pedestal of radiator, conduct to radiator with the heat that central processing unit is produced, one end of radiator is provided with the radiating fin that parallel interval is arranged, the interval of each adjacent radiating fin all is formed with an air channel, the other end of radiator then is used for setting firmly fan, and the air-flow and the air channel that produce during its operation are angled, and the air-flow of generation flows out from the air channel to distribute the heat of central processing unit generation when move by fan.Yet, the air-flow that produces when the air channel of this type of heat radiation module and fan operation is angled, cause the air-flow moving resistance that fan when operation produce excessive, thereby reduce the radiating efficiency of this heat radiation module greatly, correlation technique can be consulted No. the 361651st, Taiwan patent announcement etc.

[summary of the invention]

The purpose of this utility model is to provide the heat radiation that a kind of windage is little, radiating effect is good module.

The purpose of this utility model is achieved through the following technical solutions: the utility model heat radiation module comprises a pedestal, a fan, a radiator and a heat pipe.Wherein this pedestal is provided with a contact site, a radiating part and a fixed part, and this radiating part is adjacent with this fixed part, and its abutment place is provided with a perforation.This fan is to be fixed on this fixed part by screw, the perforation of its air outlet on this pedestal.This radiator is arranged in this radiating part boring a hole, roughly be the box body shape, its inner chamber parallel interval is arranged some radiating fins, all is formed with the air channel between each adjacent radiating fin, these parallel air channels become a θ angle with the radiator side, the air-flow that produces when moving with fan is parallel.One end of this heat pipe is located on this pedestal, the other end then is located on this radiator, conduct to this radiator with the heat that central processing unit is produced, air-flow that produces when moving by fan again and the heat that distributes the central processing unit generation cooperating of radiating fin and inclination air channel.

Owing to adopted technique scheme, the utility model heat radiation module has advantages such as windage is little, radiating effect is good.

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the utility model heat radiation module.

Fig. 2 is the stereogram of the utility model radiator.

Fig. 3 is the III-III cutaway view of the utility model radiator.

Fig. 4 is the three-dimensional combination figure of the utility model heat radiation module.

[embodiment]

See also Fig. 1 to Fig. 4, the utility model heat radiation module is close on the central processing unit (not shown), is used for distributing the heat that central processing unit produces, and it mainly comprises a pedestal 10, a fan 20, a radiator 30 and a heat pipe 40.

This pedestal 10 is provided with a contact site 12, a radiating part 16 and a fixed part 14.The bottom surface of this contact site 12 is fitted on the central processing unit (not shown), and these contact site 12 end faces are provided with one first groove 120; This radiating part 16 is adjacent with this fixed part 14, and its abutment place is provided with a perforation 160.Fan 20 is the bottom surfaces that are installed in this fixed part 14 by screw 50, and its air outlet 22 is corresponding with the perforation 160 of pedestal 10.

This radiator 30 is arranged on the radiating part 16 corresponding to the perforation 160 of pedestal 10, be the box body shape substantially, its end face is provided with one second groove 32, and its inner chamber parallel interval is arranged some radiating fins 36,36 of each adjacent radiating fins all are formed with air channel 38, these parallel air channels 38 become a θ angle with the side of radiator 30, and the air-flow that produces with fan 20 operation the time is parallel.

One end of this heat pipe 40 is arranged in first groove 120 of this pedestal 10, its other end is arranged in second groove 32 of this radiator 30, conduct to this radiator 30 with the heat that central processing unit is produced, the air-flow that produces during again by fan 20 operations cooperates with radiating fin 36 and inclination air channel 38, to distribute the heat that central processing unit produces.

During assembling, elder generation coheres with heat-conducting glue or the mode of soldering is combined in radiator 30 on the radiating part 16 of pedestal 10, and makes air channel 38 corresponding with the perforation 160 of this pedestal 10; Utilize screw 50 that this fan 20 is fixed on the bottom surface of this fixed part 14 again, and make its air outlet corresponding with the perforation 160 of pedestal 10; End with this heat pipe 40 is arranged in first groove 120 of contact site 12 end faces at last, and its other end is arranged in second groove 32 of radiator 30 end faces, can finish assembling.

Claims

One kind the heat radiation module, be to be fitted in to be used for distributing the heat that central processing unit produces on the central processing unit, comprise a pedestal, a fan, a radiator and a heat pipe, this pedestal is provided with a contact site, a radiating part and a fixed part, this radiating part is adjacent with this fixed part, and its abutment place is provided with a perforation; This fan is to be fixed on this fixed part, and its air outlet is corresponding with the perforation of this pedestal; This radiator is arranged in the radiating part of this pedestal corresponding to the perforation of this pedestal; One end of this heat pipe is sticked on this pedestal, the other end is sticked on this radiator, conduct to this radiator with the heat that central processing unit is produced, it is characterized in that: this radiator inner chamber parallel interval is arranged some radiating fins, all be formed with the air channel between each adjacent radiating fin, these parallel air channels become a θ angle with the radiator side, the air-flow that produces when moving with fan is parallel;
2. as claim 1 a described heat radiation module, it is characterized in that: the end face of this contact site is provided with one first groove.
3. heat radiation module as claimed in claim 1 is characterized in that: this radiator roughly is the box body shape.
4. as claim 1 or 3 described heat radiation modules, it is characterized in that: the end face of this radiator is provided with one second groove.
5. heat radiation module as claimed in claim 1 is characterized in that: this radiator coheres with heat-conducting glue or the mode of soldering is combined on this radiating part.
6. heat radiation module as claimed in claim 2 is characterized in that: an end of this heat pipe is arranged in first groove of this contact site.
7. heat radiation module as claimed in claim 4 is characterized in that: the other end of this heat pipe is arranged in second groove of this radiator.