TWM354319U - Structural improvement of heat dissipation fin and its heat dissipation module - Google Patents

Description

M354319 VIII. New Description: [New Technology Field] This creation is about the improvement of a heat sink fin structure, especially a heat sink structure that greatly enhances the overall structural strength and heat dissipation area by at least one reinforcing portion. By. - [Prior Art] Press, with the rapid development of electronic information technology, the use of various products (such as: computers, notebook computers, etc.) is becoming more popular and widely used, but due to the electronic information industry The trend of increasing the processing speed and increasing the access capacity of the 3C products has led to the high temperatures that accompany the electronic components in the aforementioned 3C products at high speeds. Among them, taking the computer as an example, when the computer is started, one of the following: the central processing H _) is high in the high temperature generated by the processing τ, which will make the central processing H unstable state, light When the machine is down, it will be called to destroy or destroy the central processing unit. In addition, in order to solve the problem of electromagnetic wave reflection, the computer mainframe is usually closed by the casing. Therefore, how to use the central processing unit and other heat-generating electronic components The heat generated is quickly exported and becomes an important issue. The most common way to dissipate the central processor is to take the upper set - the heat sink 'the above heat sink n-forged with a few fins' and the other side of the surface directly contacts the central processor to The thermal energy can be transmitted to the end of the cymbal, and the heat is quickly dissipated by radiating heat and cooperating with the addition of a fan to force the airflow. -M354319 For details, refer to the structure of the heat-dissipating fins, which are formed as a sheet body, and the two sides of the heat-dissipating fins 11 are formed into a folded edge ln; Viewing the heat dissipation system 11 when the _ exit hem 111 is performed, but the swell strength is insufficient. (4) The force of the squeezing force is unevenly distributed to cause heat dissipation, and the structural strength of n is broken to cause bending, twisting, and other deformation phenomena; In addition, each of the aforementioned heat-dissipating fins 11 may be formed by stacking 4 with each other, and each of the heat-dissipating fins 11 has a heat-dissipating space therebetween. When the heat-dissipating _> The 丨 system uses the radiation heat dissipation method to spread the heat source outward, and the heat dissipation Korean film structure is a flat body. In the unit space, only the upper and lower ends are used as the heat dissipation portion, and the heat dissipation area is narrow, so the heat dissipation is performed. The performance is limited; as mentioned above, the S-Iron hot fin and its heat dissipation module have the following disadvantages: 1. The structural strength is easily damaged. 2. When squeezing the hem, it is easy to cause the fins to deform. 3. The heat dissipation area is too small. 4. The heat dissipation is not good. Therefore, how to solve the above problems and shortcomings, that is, the creators of the case and the relevant manufacturers engaged in this industry are eager to study the direction of improvement. ° [New content] The main purpose of this creation is to provide a heat-dissipating scale structure that increases the structural strength. The secondary purpose of this creation is to provide a heat dissipation area that increases the heat dissipation area of the 6-M354319 film structure. In order to achieve the above objectives, one of the creations of this creation has improved the structure of the film, which includes: - the ontology, the body is at least _ at the same time and is relatively convex, and the structure is enhanced by the β-reinforcement portion. The strong portion 'the viewing portion is finely arranged on the _ surface of the body, and the other surface of the main body is added to increase the heat dissipation area. [Embodiment]

The above objects of the present invention, as well as the structure and function thereof, will be explained in accordance with the preferred embodiments of the drawings. Please refer to the 2nd, 3rd, and 3rd drawings. This is a kind of improvement of the structure of the heat-dissipating film. In the inspection of the film, the fuse includes the body 21, and one side of the body 21 is extended downward. A first flange 214 has a second flange 215 extending from the other side, and at least one hole 216 is formed on the body. The hole 216 is used for a heat pipe 32 to pass through again. The body 21 is formed with at least one reinforcing portion 211. The reinforcing portion 211 is recessed on one surface of the body 21 and protrudes from the other surface of the body 21. Therefore, the reinforcing portion 211 can greatly enhance the structural strength and increase. The heat dissipation area; in the preferred embodiment, the body 21 may not be provided with the first flange 214 and the second flange 215, and the reinforcement portion 211 may also be irregular. Or regularly arranged on the main body 21, the regularity is that the reinforcing portions 211 are arranged horizontally or vertically with each other (as shown in FIG. 3A), and the irregularity is that each of the reinforcing portions 211 is horizontally and horizontally Interlaced arrangement (Figure 3Β). Continuing to refer to FIG. 4, the reinforcing portion 211 recesses the M354319 of the main body 21 with a concave portion 213, and the other portion of the main body 21 has a convex portion 212. The convex portion 212 is used for Extrusion of the first and second 214, 215 processes, the overall structure of the body 21 is not damaged, and the heat dissipation area is also added; wherein the cross-sectional shape of the reinforcing portion 2 ι is selected from a semi-circular shape and Any of the rectangular and V-shaped features.

2A and 2B, the body 21 can be formed into two pairs of heat sink fins 2, wherein the first and second flanges 214"215 of each body 21 are in close contact with the other body 21. - The second body is 214 215', and the two bodies 21 form a channel 217 adjacent to each other. Referring to the fifth and sixth aspects, the dilation group 3 includes a pedestal 3 and 5 heat-conducting ducts 32 and the heat-dissipating fins and the group 2, and the base 31 has a portion 311 'the convex portion 311 A side surface is opened with at least one hole 31^2 and penetrates the convex portion 311, and the hole 312 defines a groove 313 extending toward the periphery of the base 31, and a lower end surface 31 of the base 31 Then, it is in contact with at least two heat generating units (not shown) for heat source conduction. The heat pipe 32 has at least one heat absorbing portion 32G and at least one heat conducting portion 321 and a hot portion 32, and a hole hole penetrating through the pedestal, and is received in the groove 313. The portion 321 - the end can be penetrated to the perforation 216 opposite to the body 21, so that the body a and the heat pipe can be combined. 'When the fresh element is produced, the base is used to store the heat source. 32B bribe 32G, and then pass through the heat sinking part of the heat source to give the heat sink fin set 2, and the heat source is diffused and dissipated through the bulk pack 2, and further, the reinforcement part 211 The convex portion 212 increases the heat dissipation area. M354319 In addition, as shown in FIG. 6B, W 6B is another aspect of the heat dissipation module of the preferred embodiment, and the reinforcing portion of the other heat dissipation module is represented by three instructions, but The present invention is not limited thereto, and may be one, two, three, four, etc., but in the actual implementation of the present invention, the reinforcing portion 211 can be used to increase the structural strength and increase the heat dissipation area of the body 21. All of them are referred to herein as the reinforcement unit 211, which is referred to as Chen Ming. Continuing to refer to the figures 5 and 7, the heat dissipation module 3 is connected to a fan 5 and is combined to form a heat sink 4, which is disposed on the side opposite to the heat dissipation fin group 2, more specifically, the fan. The body 21 adjacent to the first and first flanges 214 and 215 is thin. When the fan 5 forcibly introduces the heat dissipation air into the channel 217, the heat dissipation airflow is increased through the recess 213 of the reinforcing portion 211 of each of the bodies 21. The sleek flow allows the venting airflow to flow regularly in the channel 217, and to promote the concentration of the radiant airflow. In addition, the convex portion 212 of the reinforcing portion 211 further increases the heat dissipation area to substantially increase the heat sink 4. Cooling performance. Therefore, the convex portion 212 of the reinforcing portion 211 of each of the main bodies 21 not only increases the heat dissipating area of the heat dissipating fin group 2, but also the concave portion 213 can guide and collect the heat dissipating airflow generated by the middle fan 5 The heat dissipation of the heat sink 4 as a whole is greatly improved. As described above, the present invention is a heat sink fin structure improvement and a heat dissipation module thereof which has the following advantages: 1. Increase structural strength. 2. Increase the heat dissipation area. 3. Good heat dissipation. However, the above descriptions are only preferred embodiments of the present invention, and M354319 has been modified to include the methods, shapes, structures, and devices described above. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1A is a schematic diagram of a conventional heat sink fin; Fig. 1B is a schematic view of a conventional heat sink fin group; Fig. 2A is a schematic diagram of a heat sink fin of the present invention; ^ 2B is a creation of the present Schematic diagram of the heat sink fin group; Fig. 3A is a schematic diagram of another heat sink fin of the present invention; Fig. 3B is a schematic diagram of another heat sink fin of the present invention; Fig. 4 is a schematic diagram of another heat sink fin of the present invention; 5 is a schematic diagram of the heat dissipation module of the present invention; FIG. 6A is a schematic diagram of the heat dissipation module of the present invention; FIG. 6B is a schematic diagram of another heat dissipation module of the preferred embodiment; A schematic diagram of the created radiator. [Description of main component symbols] Heat sink fin set... 2 Base... 31 Body-21 Lower end face... 310 Reinforcement part...211 Projection... 311 Projection...212 Hole... 312 Recess...213 Groove... 313 First Fold ...214 Heat pipe... 32 Second flange...215 Heat sink... 320 -M354319 Piercing...216 Heat transfer...321 Channel...217 Heatsink... 4 Thermal module-3 Fan... 5 11

Claims (1)

M354319 IX. Patent application scope: ^ The structure of the heat dissipation fin is improved, and the 丨 - at least one reinforcing portion, the body of the reinforcing portion is formed to protrude from the other surface of the body. The body-face of the body, and the modification of the coffee structure described in Item 1 of the second item, wherein the forest body has a lateral τ extension, and a second hem is formed therein. ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,丨 丨 δ 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. 4. & If the heat dissipation is as described in the patent application, at least one perforation is provided on the body. Re-Wen Liang, 6. If the application for patent 1 bribe 1 item is improved, Α φ The part of the film is placed on the body (4) on the body of the material. 7. As described in item 1 of the patent application side The slab structure is improved, and the two reinforcing portions are arranged irregularly in the body: the body 8. The scatter structure of the scatter structure includes: a pedestal; wherein the cross-sectional shape of the reinforcing portion is selected from Semicircular and moment: two of the heat conducting portions, the endothermic heat guide having at least one heat absorbing portion and at least one portion connecting the pedestal; and 12 - M354319 A heat dissipating fin set is composed of a plurality of heat dissipating fins stacked, and the heat dissipating fin includes a body, and the body forms at least one reinforcing portion, and the reinforcing portion is recessed on the body One side, and relatively protrudes from the other side of the body. 9. The heat dissipation module of the heat dissipation fin structure according to claim 8, wherein the cross-sectional shape of the reinforcing portion is selected from the group consisting of a semicircle, a rectangle, and a V shape. 10. The heat dissipation fin structure improved heat dissipation module according to claim 8, wherein the reinforcement portion is arranged on the body in a regular or irregular manner. 13