JP3054346U - Radiator for CPU (Central Processing Unit) - Google Patents

Abstract

(57) [Summary] [PROBLEMS] CPU (central processing unit) using heat dissipation sheet
CPU that absorbs heat from the fan, blows off the heat by rotating the fan, further reduces the size of the radiator, and saves space.
(Central processing unit) Provide a radiator. A radiator of a CPU (Central Processing Unit) is mainly composed of a fan, a stator insulating coil, a driving circuit board, and a heat radiating sheet having good heat conduction, and is a set of a fan, a stator insulating coil, and a driving circuit board. Embedded in a heat dissipation sheet, the heat dissipation sheet absorbs heat from a CPU (central processing unit), and blows off the heat by rotation of a fan.
Furthermore, the size of the radiator can be reduced to save space.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a radiator for a CPU (Central Processing Unit), which mainly comprises a fan, a stator insulation coil, a drive circuit board, and a heat dissipation sheet having good heat conduction.

[0002]

[Prior art]

 The CPU (Central Processing Unit) of a computer is the heart where the computer executes various instructions. As the electronics industry develops today, the demand of consumers is increasing. For this reason, while expectations for CPUs (Central Processing Units) are increasing, smaller CPUs (Central Processing Units) are required to have faster processing capacity and increased storage capacity, and smaller CPUs are required. . As a result, the load on the CPU (central processing unit) is increased, and heat is generated to cause the machine to go down (about 65 ° C.). Furthermore, when the operating temperature is around 85 ° C., burn-off occurs, and the effect is great. The cost of manufacturing a CPU (Central Processing Unit) is quite high and must be protected by a radiator. As shown in FIG. 1, the radiator currently used has a radiating sheet main body 11 and a radiating fan 12 having an outer frame combined in a folding manner. Since these two points are independent parts, the assembled height is the sum of the above two points (shown in H in the figure). However, there is a limit in space utilization and design.

[0003]

[Problems to be solved by the invention]

 The present invention considers the disadvantages of the conventional radiator and improves the disadvantages. The new “CPU (Central Processing Unit) radiator” has a fan and a radiating sheet embedded in it, and the radiating sheet absorbs heat generated by the CPU (Central Processing Unit) and is buried inside. The fan blows off this heat, and the heat radiation effect of the CPU (central processing unit) can be obtained. What is more characteristic is that the height of the radiator is equivalent to the height of the radiator sheet because the fan is embedded in the radiator sheet, and the ratio of the radiator to the computer body is greatly reduced. In addition, it is possible to reduce the volume of the computer itself, and to reduce the size of the radiator so that the empty space can be used for other functions and enhance the utility value of the computer. This is the main purpose of the present invention.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, the radiator of the CPU (Central Processing Unit) of the present invention embeds a set of a fan, a stator insulating coil, and a drive circuit board in a radiating sheet, and the CPU (Central Processing Unit) uses the radiating sheet. Absorbs heat from the fan and blows it away by the rotation of the fan. Further, the size of the radiator is reduced.

The radiator of the CPU (Central Processing Unit) according to the second aspect of the present invention is the CPU (Central Processing Unit) radiator according to the first aspect, wherein the surface of the heat radiating sheet is baked and slightly radiated. There are two scales, the outer scale and the inner scale, and there is a space between the center of the heat dissipation sheet and the inner scale.This space is slightly larger than the fan's ring frame. The feature is that the "set" can be directly embedded.

A radiator of a CPU (central processing unit) according to a third aspect of the present invention is the radiator of the CPU (central processing unit) according to the second aspect, wherein a hole is formed in the center of the heat radiation sheet. The periphery of the hole extends to the hook portion of the heat dissipation sheet.

The radiator of the CPU (Central Processing Unit) according to claim 4 of the present invention is the radiator of the CPU (Central Processing Unit) according to claim 1, wherein the fixed post protrudes below the stator insulating coil. There is an insertion hole on the drive circuit board corresponding to the fixed column, and these two points are attached as a set.

The radiator of the CPU (central processing unit) according to claim 5 of the present invention is the radiator of the CPU (central processing unit) according to claim 1, wherein the radiator is between the fan “set” and the radiating sheet. A heat insulating buffer ring is placed on the drive circuit board to prevent heat damage to electronic components on the drive circuit board.

The radiator of the CPU (Central Processing Unit) according to claim 6 of the present invention is the radiator of the CPU (Central Processing Unit) according to claim 1, wherein the “set” of the fan is a space of the radiating sheet. After being embedded in the section, a C-shaped buffer ring is hooked on the end of the fan rotation shaft to prevent the fan set from falling down and being removed.

[0010]

[Embodiment of the invention]

 Hereinafter, an embodiment of a radiator of the CPU (Central Processing Unit) of the present invention will be described with reference to the drawings. First, as shown in FIG. 1, the present invention mainly includes a fan 20, a stator insulating coil 30, a drive circuit board 40, a heat-dissipating sheet 60 having good heat conduction, and a rotating bearing fitted in the center of the stator insulating coil 30. 71, a heat insulating buffer ring 50 between the drive circuit board 40 and the heat radiation sheet. Then, as shown in the drawing, the rotating shaft 71 of the fan 20 is centered, and the rotating bearing 71, the stator insulating coil 30, and the drive circuit board 40 are assembled in this order, and this is referred to as a "set". Embed in 60. Below the stator insulating coil 30 is a convex fixed column 31, and above the drive circuit board 40 are insertion holes 42 corresponding to the fixed columns, and these are assembled together. When the electric wire 41 connected to the power supply is connected to the power supply, the fan operates.

On the heat radiating sheet 60, there are scaled pieces 61 and 62 which are slightly radiated and whose surfaces are baked, and they are divided into both outer scaled pieces 61 and inner scaled pieces 62, of which the inner scaled pieces are formed. 62 has a low altitude, its height is slightly lower than the bottom frame of the fan 20 after the "set" of fans is embedded in the heat dissipation sheet, so that it does not affect the operation of the fan, The heat absorbed by the scale is dissipated by the axial flow of the fan in the vertical direction. The height of the outer scale 61 is high, and the height is the same as the upper part of the fan 20 after the "set" of the fan is embedded in the heat dissipation sheet. For this reason, the heat absorbed by the outer scale 61 is radiated by the wind cut horizontally by the fan, and a reliable heat radiation effect can be obtained. In addition, most importantly, a space 66 is formed in the inner circle of the inner scale-shaped piece 62 in the center of the heat radiation sheet 60, and this space 66 is slightly larger than the ring frame 23 of the fan, and a through hole is formed in the center of the space. 64 are vacant, and the periphery of the through hole 64 has a hook portion extending from the heat dissipation sheet. In the space 66 described above, a "set" in which a fan is assembled can be directly incorporated. A heat insulating buffer ring 50 is placed between the "set" of the fan and the heat radiation sheet 60. The placement prevents the electronic components of the drive circuit board 40 from being damaged by heat. When the fan “set” is embedded in the space 66 of the heat dissipating sheet 60, the rotary bearing 70 hits a hook 641 around the through hole 64 and is supported, and does not fall down. It is supported so that the set of fans does not fall. In addition, the electric wire 41 connected to the drive circuit board is protruding from the outer scale-shaped chip 61 of the heat radiation sheet, and the position is fixed by a blocking body 63. Further, as shown in FIG. 3, after the CPU radiator of the present invention is assembled and the CPU chip 70 is merely glued, the above-described various effects and practical purposes can be achieved.

[0012]

[Effect of the invention]

 As described above, the radiator of the CPU of the present invention has a fan and a radiating sheet embedded therein, and the radiating sheet absorbs heat generated from the CPU and is embedded in the fan. However, since the heat is blown off, the heat radiation effect of the CPU can be obtained, and the fan is embedded in the heat radiation sheet, so that the height of the radiator is equivalent to the height of the heat radiation sheet. As a result, the ratio of the radiator to the computer body is greatly reduced, and the volume of the computer body can be reduced.Moreover, the reduced space of the radiator increases the space vacated by other functions. You can also hit it.

[Brief description of the drawings]

FIG. 1 is an external view of a radiator of a conventional CPU (central processing unit).

FIG. 2 is an exploded view of the radiator of the CPU (Central Processing Unit) of the present invention.

FIG. 3 shows a CPU (central processing unit) radiator and a CP of the present invention.
It is a connection diagram of a U chip.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Main body 12 Heat radiating fan 20 Fan 21 Fan rotation axis 22 Fan bottom frame 23 Fan ring frame 30 Stator insulating coil 31 Fixed pillar 40 Drive circuit board 41 Electric wire 42 Insertion hole 50 Heat insulating buffer ring 60 Heat radiating sheet 61 Outer scale-shaped piece 62 Inner scale-shaped piece 63 Blocker 64 Through Hole 641 Hook Portion 65 C Type Buffer Ring 66 Space 70 CPU Chip 71 Rotation Bearing

Claims (6)

[Utility model registration claims] 1. A CPU mainly comprising a fan, a stator insulating coil, a drive circuit board, and a heat dissipation sheet having good heat conduction.
(Central processing unit) a radiator, wherein a rotating bearing is placed in the center of the stator insulating coil, an adiabatic buffer ring is provided between the drive circuit board and the heat dissipating sheet, and the bearing is further centered on the rotating shaft of the fan. A heat sink for a CPU (central processing unit), which is assembled in the order of a stator insulating coil and a drive circuit board and embedded in the heat dissipation sheet. 2. The CPU (central processing unit) radiator has a radiated scale on the surface of the heat radiating sheet, two scales of an outer scale and an inner scale, and a center and an inner scale of the heat radiating sheet. 2. A space is provided between the fan and the fan, and the space is made slightly larger than the fan frame to directly embed a "set" assembled with the fan.
A radiator for the CPU (Central Processing Unit) described. 3. The radiator of the CPU (Central Processing Unit)
3. A hole is formed in the center of the heat radiating sheet, and the periphery of the hole extends to a hook portion of the heat radiating sheet.
A radiator for the CPU (Central Processing Unit) described. 4. The CPU (central processing unit) radiator has a fixed column projecting below the stator insulating coil, and has an insertion hole corresponding to the fixed column on the drive circuit board.
2. A heat radiator for a CPU (Central Processing Unit) according to claim 1, wherein said two points are attached as a set. 5. The CPU (central processing unit) radiator has a heat insulating buffer ring placed between a fan "set" and a heat radiating sheet to prevent heat damage to electronic components on a drive circuit board. The radiator of a CPU (Central Processing Unit) according to claim 1, wherein: 6. The radiator of the CPU (central processing unit)
After the fan "set" is embedded in the space section of the heat dissipation sheet, a C-shaped buffer ring is hooked on the end of the fan rotation shaft to prevent the fan set from falling down and being removed. A radiator for the CPU (Central Processing Unit) according to 1.