CN220208203U - Vertical rolling heat radiation module - Google Patents

Abstract

The utility model belongs to the field of heat dissipation modules, and particularly relates to a vertical rolling heat dissipation module which comprises an aluminum extrusion assembly, a plurality of heat pipes and two fin groups, wherein the aluminum extrusion assembly is in butt joint with an electric element, the heat pipes are embedded in the end face of the heat conduction face of the aluminum extrusion assembly and are in contact with the electric element, and the fin groups are respectively connected with two ends of the heat pipes. The heat pipe is embedded on the heat conducting surface of the aluminum extrusion component, the electric elements are placed on the heat conducting surface of the aluminum extrusion component and are contacted with the heat pipe, two ends of the heat pipe are respectively connected with the fin groups, in the scheme, the heat pipe is embedded in the aluminum extrusion component, so that heat absorbed by the aluminum extrusion component can be quickly transferred to the heat pipe, and meanwhile, the heat dissipation mode of the heat pipe is to dissipate heat from the middle of the heat pipe to two ends of the heat pipe, so that the heat dissipation efficiency of the heat pipe is improved, the heat dissipation area is increased, and the heat dissipation effect is improved.

Description

Vertical rolling heat radiation module

Technical Field

The utility model belongs to the technical field of heat dissipation modules, and particularly relates to a vertical rolling heat dissipation module.

Background

With the maturation and the redevelopment of the electronics industry, the increasing of the power demands of users on computers, the increasing of the continuous card expansion and occupied space of software and hardware, and the need of generating high power, the release of more heat by electronic components according to the principle of conservation of physical energy will be a necessary trend. The heat dissipation mode of the electronic component generally dissipates heat of the electronic component through the heat dissipation fan, but the scheme only exchanges hot air near the electronic component, so that the heat dissipation effect is poor, a heat dissipation module can be additionally arranged on an accessory of the electronic component in the prior art and used for absorbing and transferring heat of the electronic component, and the heat dissipation fan dissipates heat of the heat dissipation module by blowing, so that the heat dissipation area is increased, and the heat dissipation effect is enhanced.

The Chinese patent literature publication number is: CN210718805U provides a fin and aluminum extruded plate dovetail groove type riveting structure, including fin group and integrative extrusion molding's aluminum extruded plate, the upper plane interval of aluminum extruded plate is provided with two at least dovetails, two the bottom width of dovetails reduces to the opening width gradually, the bottom of fin group stretch out have with the extension of dovetails riveting, aluminum extruded plate follow the side level of fin group cuts into the extension, makes the extension is embedded completely in the dovetails internal fixation. The aluminum extruded plate is characterized by further comprising a plurality of U-shaped heating pipes, wherein a heating pipe groove for installing the heating pipes is further formed in the bottom of the aluminum extruded plate, one end of each heating pipe penetrates into the corresponding heating pipe groove, and the other end of each heating pipe penetrates into the fin group. In this scheme, the heating tube is used for absorbing the heat of electronic components, and the one end of heating tube penetrates the heating tube recess, the other end of heating tube penetrates the fin group, therefore the heat of electronic components is conducted to the one end of heating tube from the crowded board of aluminium, is conducted to the other end of heating tube from the one end of heating tube again, dispels the heat through the fin, but in this scheme, the heat transfer direction of heating tube is from the one end of heating tube to the other end, consequently in this heat transfer's in-process, conduction efficiency is slower, the radiating effect is not good.

Disclosure of Invention

The utility model aims to provide a vertical rolling heat dissipation module, which aims to solve the technical problems of poor heat dissipation effect of electronic components and the like in the prior art.

In order to achieve the above purpose, the embodiment of the utility model provides a vertical rolling heat dissipation module, which comprises an aluminum extrusion assembly with a heat conducting surface abutting against an electric element, a plurality of heat pipes embedded in the end face of the heat conducting surface of the aluminum extrusion assembly and contacted with the electric element, and two fin groups respectively connected with two ends of the heat pipes.

Further, the part of the heat pipe embedded on the aluminum extrusion component is a heat conduction part. The aluminum extrusion component is provided with a groove matched with the heat conduction part.

Further, the portions of the heat pipe on both sides of the heat conducting portion are the air avoiding portions. The clearance part is embedded at two sides of the aluminum extrusion component, so that the heat pipe is not higher than the heat conducting surface of the aluminum extrusion component.

Further, the aluminum extrusion assembly comprises an upper aluminum extrusion and a lower aluminum extrusion. The aluminum extrusion device further comprises a third fin group arranged between the upper aluminum extrusion and the lower aluminum extrusion, wherein the groove is arranged at the top of the upper aluminum extrusion, and the lower aluminum extrusion is connected with the bottom of the upper aluminum extrusion.

Further, the third fin group is formed by arranging a plurality of third fins at intervals, and a plurality of first connecting plates distributed in a rectangular array are arranged at the bottom of the upper aluminum extrusion. The top end of the lower aluminum extrusion is provided with a plurality of second connecting plates corresponding to the first connecting plates in an upward extending mode, each second connecting plate is arranged on one side of the first connecting plate, the third fin is arranged between the first connecting plate and the second connecting plate, the lower end of the third fin is abutted to the lower aluminum extrusion, and the upper end of the third fin is abutted to the upper aluminum extrusion.

Further, the second connecting block butt is at the thermal conduction face lower extreme of aluminium extrusion subassembly, and the top of second connecting block is equipped with the circular arc groove, and the circular arc groove corresponds with the recess. The upper end of the third fin is provided with a notch corresponding to the circular arc groove.

Further, a plurality of through holes are arranged in the fin group, the through holes penetrate through the fin group, and the through hole heat supply pipe penetrates through the through holes.

Further, the fin group comprises a plurality of fins, each fin is parallel to each other, and the interval between two adjacent fins is equal.

Further, the device also comprises two connecting strips, wherein the two connecting strips are parallel to each other, and one side of each connecting strip is connected with the two fin groups and the third fin group.

Further, the bottoms of the fin group and the third fin group are respectively provided with a connecting groove, and the connecting strip is arranged in the connecting grooves.

The above technical solutions in the vertical rolling heat dissipation module provided by the embodiments of the present utility model have at least one of the following technical effects: the heat pipe is embedded on the heat conducting surface of the aluminum extrusion component, the electric elements are placed on the heat conducting surface of the aluminum extrusion component and are contacted with the heat pipe, two ends of the heat pipe are respectively connected with the fin groups, in the scheme, the heat pipe is embedded in the aluminum extrusion component, so that heat absorbed by the aluminum extrusion component can be quickly transferred to the heat pipe, and meanwhile, the heat dissipation mode of the heat pipe is to dissipate heat from the middle of the heat pipe to two ends of the heat pipe, so that the heat dissipation efficiency of the heat pipe is improved, the heat dissipation area is increased, and the heat dissipation effect is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a vertical rolling heat dissipation module according to an embodiment of the utility model.

Fig. 2 is an exploded schematic view of a vertical rolling heat dissipation module according to an embodiment of the utility model.

Fig. 3 is a schematic structural diagram of the upper aluminum extrusion of the vertical rolling heat dissipation module according to the embodiment of the utility model.

Fig. 4 is a schematic diagram of a structure of the lower aluminum extrusion of the vertical rolling heat dissipation module according to the embodiment of the utility model.

Fig. 5 is a schematic structural diagram of the third fin set of the vertical rolling heat dissipation module according to the embodiment of the present utility model.

Reference numerals: 10. an aluminum extrusion assembly; 11. a groove; 12. coating aluminum and extruding; 13. a first connection plate; 14. extruding lower aluminum; 15. a second connecting plate; 16. an arc groove; 20. a heat pipe; 21. a heat conduction part; 22. a clearance part; 30. a fin group; 31. a through hole; 32. fins; 40. a third fin group; 41. a third fin; 42. a notch; 50. a connecting strip; 51. and a connecting groove.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In an embodiment of the present utility model, referring to fig. 1 to 5, a vertical rolling heat dissipation module is provided, which includes an aluminum extrusion assembly 10 with a heat conducting surface abutting against an electrical component, a plurality of heat pipes 20 embedded in an end surface of the heat conducting surface of the aluminum extrusion assembly 10 and contacting with the electrical component, and two fin groups 30 respectively connected with two ends of the heat pipes 20. In this embodiment, the heat pipe 20 is embedded on the heat conducting surface of the aluminum extrusion assembly 10, the electrical components are placed on the heat conducting surface of the aluminum extrusion assembly 10 and are in contact with the heat pipe 20, and two ends of the heat pipe 20 are respectively connected with the fin group 30.

Specifically, referring to fig. 1 to 5, the portion of the heat pipe 20 that is embedded in the aluminum extrusion assembly 10 is a heat conduction portion 21. The aluminum extrusion assembly 10 is provided with a groove 11 which is matched with the heat conduction part 21. In this embodiment, the shape of the groove 11 is matched with the shape of the heat conducting portion 21 of the heat pipe 20, so that the inner wall of the groove 11 can be tightly attached to the outer wall of the heat pipe 20, thereby achieving better heat conducting effect.

Specifically, as shown in fig. 1 to 5, the portions of the heat pipe 20 on both sides of the heat conducting portion 21 are the space avoiding portions 22. The space avoiding parts 22 are embedded at two sides of the aluminum extrusion assembly 10, so that the heat pipe 20 is not higher than the heat conducting surface of the aluminum extrusion assembly 10. In this embodiment, the clearance portions 22 are embedded on two sides of the aluminum extrusion assembly 10, so that the heat pipe 20 is not higher than the heat conducting surface of the aluminum extrusion assembly 10, and the end surface of the aluminum extrusion assembly 10 contacting with the electrical component is as flat as possible, and the purpose of the clearance portions 22 is to form clearance positions at the end surface of the aluminum extrusion assembly 10, so as to avoid affecting the heat transfer area of the electrical component. Meanwhile, in order to enable the liquefied medium in the heat pipe 20 to quickly flow back to a place contacted with the electronic component under the action of gravity, the heat dissipation effect of the heat pipe 20 is enhanced.

Referring specifically to fig. 1-5, an aluminum extrusion assembly 10 includes an upper aluminum extrusion 12 and a lower aluminum extrusion 14. And a third fin group 40 arranged between the upper aluminum extrusion 12 and the lower aluminum extrusion 14, wherein the groove 11 is arranged at the top of the upper aluminum extrusion 12, and the lower aluminum extrusion 14 is connected at the bottom of the upper aluminum extrusion 12. In the present embodiment, the third fin set 40 dissipates heat from the aluminum extrusion assembly 10, so that the aluminum extrusion assembly 10 absorbs heat from the electronic component and can rapidly dissipate the heat to the atmosphere, thereby correspondingly increasing the heat dissipation area of the vertical rolling heat dissipation module provided by the present utility model and improving the performance.

Specifically, referring to fig. 1 to 5, the third fin group 40 is formed by arranging a plurality of third fins 41 at intervals, and a plurality of first connection plates 13 distributed in a rectangular array are arranged at the bottom of the upper aluminum extrusion 12. The top end of the lower aluminum extrusion 14 is provided with a plurality of second connecting plates 15 corresponding to the first connecting plates 13 in an upward extending mode, each second connecting plate 15 is arranged on one side of the first connecting plate 13, the third fins 41 are arranged between the first connecting plates 13 and the second connecting plates 15, the lower ends of the third fins 41 are abutted to the lower aluminum extrusion 14, and the upper ends of the third fins 41 are abutted to the upper aluminum extrusion 12. In the present embodiment, the third fin 41 is disposed between the first connecting plate 13 and the second connecting plate 15, the lower end of the third fin 41 abuts against the lower aluminum extrusion 14, and the upper end of the third fin 41 abuts against the upper aluminum extrusion 12, so that the heat of the upper aluminum extrusion 12 and the lower aluminum extrusion 14 can be rapidly transferred to the third fin 41. So that the aluminum extrusion assembly 10 absorbs heat from the electronic components and rapidly dissipates to the atmosphere.

Specifically, referring to fig. 1 to 5, the second connection block abuts against the lower end of the heat conducting surface of the aluminum extrusion assembly 10, and an arc groove 16 is formed at the top end of the second connection block 15, and the arc groove 16 corresponds to the groove 11. The upper end of the third fin 41 is provided with a notch 42 corresponding to the circular arc groove 16. In this embodiment, the second connecting block and the third fin 41 are located below the groove 11 and are abutted against the upper aluminum extrusion 12, and the notch 42 and the arc groove 16 play a role in avoiding the third fin 41 or the clamping block from scratching the heat pipe 20.

Specifically, referring to fig. 1 to 5, a plurality of through holes 31 are formed in the fin group 30, the through holes 31 penetrate through the fin group 30, and the heat pipe 20 is supplied through the through holes 31. In this embodiment, one end of the heat pipe 20 is disposed in the through hole 31, i.e. one end of the heat pipe 20 is wrapped by the fin group 30, and the heat of the heat pipe 20 can be rapidly dissipated to the periphery, so as to increase the heat dissipation speed.

Specifically, referring to fig. 1 to 5, the fin group 30 includes a plurality of fins 32, each fin 32 is parallel to each other, and the spacing between two adjacent fins 32 is equal. In this embodiment, when the fan is used to blow the fin set 30, resistance to air circulation is reduced, and air circulation is faster, so as to achieve better heat dissipation effect.

Specifically, referring to fig. 1 to 5, the device further includes two connecting strips 50, the two connecting strips 50 are parallel to each other, and one side of the two connecting strips 50 is connected to the two fin groups 30 and the third fin group 40. In this embodiment, the fin group 30, the third fin group 40 and the aluminum extrusion assembly 10 are combined into a whole by using the connecting strip 50, so that the vertical rolling heat dissipation module provided by the utility model is more convenient to install and transport, and the whole is more attractive.

Specifically, referring to fig. 1 to 5, the bottoms of the fin group 30 and the third fin group 40 are each provided with a connection groove 51, and the connection bar 50 is disposed in the connection groove 51. In this embodiment, the bottoms of the fin group 30 and the third fin group 40 are respectively provided with a connecting groove 51, the connecting strip 50 is disposed in the connecting groove 51, and the connecting strip 50 is disposed in the connecting groove 51, which is more attractive.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. A vertical rolling heat dissipation module is characterized in that: the heat pipe is embedded in the end face of the heat conducting surface of the aluminum extrusion assembly and is contacted with the electric element, and two fin groups are respectively connected with two ends of the heat pipe; the part of the heat pipe embedded on the aluminum extrusion component is a heat conduction part; the aluminum extrusion component is provided with a groove matched with the heat conduction part; the aluminum extrusion assembly comprises an upper aluminum extrusion and a lower aluminum extrusion; the aluminum extrusion device comprises an upper aluminum extrusion device, a lower aluminum extrusion device and a third fin group, wherein the third fin group is arranged between the upper aluminum extrusion device and the lower aluminum extrusion device, the groove is arranged at the top of the upper aluminum extrusion device, and the lower aluminum extrusion device is connected with the bottom of the upper aluminum extrusion device.

2. The vertical rolling heat sink module according to claim 1, wherein: the part of the heat pipe at the two sides of the heat conduction part is a clearance part; the clearance part is embedded at two sides of the aluminum extrusion component, so that the heat pipe is not higher than the heat conducting surface of the aluminum extrusion component.

3. The vertical rolling heat sink module according to claim 1, wherein: the third fin group is formed by arranging a plurality of third fins at intervals, and the bottom of the upper aluminum extrusion is provided with a plurality of first connecting plates distributed in a rectangular array; the top end of the lower aluminum extrusion is provided with a plurality of second connecting plates corresponding to the first connecting plates in an upward extending mode, each second connecting plate is arranged on one side of the first connecting plate, the third fin is arranged between the first connecting plate and the second connecting plate, the lower end of the third fin is abutted to the lower aluminum extrusion, and the upper end of the third fin is abutted to the upper aluminum extrusion.

4. A vertical rolling heat sink module according to claim 3, wherein: the second connecting plate is abutted to the lower end of the heat conducting surface of the aluminum extrusion assembly, an arc groove is formed in the top end of the second connecting plate, and the arc groove corresponds to the groove; and a notch corresponding to the circular arc groove is arranged at the upper end of the third fin.

5. The vertical rolling heat sink module according to claim 1, wherein: the fin group is internally provided with a plurality of through holes, the through holes penetrate through the fin group, and the through holes are used for the heat pipe to penetrate through.

6. The vertical rolling heat sink module according to claim 1, wherein: the fin group comprises a plurality of fins, the fins are parallel to each other, and the distance between two adjacent fins is equal.

7. The vertical rolling heat sink module according to claim 1, wherein: the novel heat exchanger further comprises two connecting strips, wherein the two connecting strips are parallel to each other, and one side of each connecting strip is connected with the two fin groups and the third fin group.

8. The vertical rolling heat sink module as defined in claim 7, wherein: the bottoms of the fin group and the third fin group are respectively provided with a connecting groove, and the connecting strip is arranged in the connecting grooves.