Novel buckled fin group

By designing heat dissipation components with different structures in the laptop cooler and using the assembly method of lugs and accommodating holes, the problem of unsatisfactory heat dissipation effect of single-structure heat sink groups is solved, achieving more efficient heat dissipation and structural stability.

CN223926853UActive Publication Date: 2026-02-17KUNSHAN ANIL PRECISE METAL
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Patent Information

Application Number
CN202520063203.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-02-17
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing laptop coolers use a single, snap-fit ​​heatsink assembly, resulting in suboptimal cooling performance and failing to meet the demands of technological advancements.

Method used

The second and third heat dissipation components, which adopt different structures, are respectively fastened to both sides of the first heat dissipation component to form a multi-layer heat dissipation channel. The assembly is achieved through the design of lugs and receiving holes, which improves the heat dissipation effect and stability.

Benefits of technology

It improves heat dissipation and structural stability, avoids the phenomenon of falling apart, and has high practicality and use value.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model particularly discloses a novel buckled fin group. The novel buckled fin group comprises a first heat dissipation assembly, a second heat dissipation assembly and a third heat dissipation assembly, wherein the second heat dissipation assembly and the third heat dissipation assembly are connected to the two sides of the first heat dissipation assembly; the first fin comprises a first folded edge, a second folded edge and a third folded edge, first buckling structures are arranged on the first folded edge, the second folded edge and the third folded edge respectively, and each first buckling structure comprises a first convex lug extending outwards from the folded edge and a first containing hole formed in the folded edge; the second fin comprises a fourth folded edge and a fifth folded edge, second buckling structures are arranged on the fourth folded edge and the fifth folded edge, and each second buckling structure comprises a second convex lug extending outwards from the folded edge and a second containing hole formed in the folded edge; the second fins, far away from the first heat dissipation assembly, of the third heat dissipation assembly are reversely designed and reversely buckled on the adjacent second fins, the problem that a heat dissipation assembly of a single structure is poor in heat dissipation effect is solved, and high practicability is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of notebook heat sink technology, and in particular to a novel snap-fit ​​fin assembly. Background Technology

[0002] The heat sink consists of several heat sink fins arranged at intervals. The heat-generating element contacts the heat sink fins and transfers heat to them. The heat sink fins form a heat dissipation channel, and the air flowing in the heat dissipation channel carries away the heat on the heat sink to achieve the heat dissipation function. At present, the heat sink assembly of tablet computers is composed of several heat sink fins of a single structure that are snapped together. This structure has an unsatisfactory heat dissipation effect and cannot meet the needs of technological development.

[0003] To address this problem, this application discloses a novel snap-fit ​​fin assembly. Utility Model Content

[0004] To overcome the shortcomings of the prior art, this utility model discloses a novel snap-fit ​​fin assembly.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a novel snap-fit ​​fin assembly, comprising a first heat dissipation component and a second heat dissipation component and a third heat dissipation component connected to both sides of the first heat dissipation component;

[0006] The first heat dissipation component includes a plurality of interlocking first fins. Each first fin includes a first folded edge, a second folded edge, and a third folded edge. Each of the first folded edge, the second folded edge, and the third folded edge is provided with a first fastening structure. The first fastening structure includes a first lug extending outward from the folded edge and a first receiving hole formed on the folded edge.

[0007] Both the second heat dissipation component and the third heat dissipation component include a plurality of interlocking second fins. The second fins include a fourth fold and a fifth fold. The fourth fold and the fifth fold are provided with a second fastening structure. The second fastening structure includes a second lug extending outward from the fold and a second receiving hole formed on the fold.

[0008] When the second heat dissipation component is assembled with the first heat dissipation component, the second heat dissipation component, close to the second fin corresponding to the first heat dissipation component, inserts two second lugs on its fourth and fifth folded edges into two first receiving holes on the first and second folded edges of the corresponding first fin; when the third heat dissipation component is assembled with the first heat dissipation component, the first heat dissipation component, close to the first fin corresponding to the third heat dissipation component, inserts two first lugs on its first and second folded edges into two second receiving holes on the fourth and fifth folded edges of the corresponding second fin.

[0009] The second fin of the third heat dissipation component, which is far from the first heat dissipation component, is designed in the opposite direction and fastened to the second fin adjacent to it.

[0010] More preferably, both the first fin and the second fin are made of stainless steel or copper.

[0011] More preferably, a plurality of first heat dissipation channels are formed between a plurality of first fins of the first heat dissipation component.

[0012] More preferably, a plurality of second heat dissipation channels are formed between a plurality of second fins of the second heat dissipation component and the third heat dissipation component.

[0013] More preferably, the first lug on the third fold edge of the first heat dissipation component near the first fin of the third heat dissipation component is removed.

[0014] More preferably, the second and third folded edges of the first fin are arranged on the same side.

[0015] More preferably, one side of the second fin is provided with a sixth fold that is perpendicular to the fourth and fifth folds.

[0016] This utility model achieves the following beneficial effects:

[0017] This application avoids the problem of poor heat dissipation effect of a single-structure heat dissipation component by fastening a second heat dissipation component and a third heat dissipation component with different structures to both sides of the first heat dissipation component, thereby improving the heat dissipation effect and having high practicality.

[0018] Other features and advantages of this invention will be set forth in the following description and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the specification, serve to explain the principles of the disclosure.

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 This is a schematic diagram of the planar structure disclosed in this utility model;

[0022] Figure 3 This is a schematic diagram of the first fin structure disclosed in this utility model;

[0023] Figure 4 This is a schematic diagram of the second fin structure disclosed in this utility model;

[0024] In the figure: 10, first heat dissipation component; 11, first fin; 111, first folded edge; 1111, first fastening structure; 11111, first lug; 11112, first receiving hole; 112, second folded edge; 113, third folded edge; 12, first heat dissipation channel; 20, second heat dissipation component; 21, second fin; 211, fourth folded edge; 2111, second fastening structure; 21111, second lug; 21112, second receiving hole; 212, fifth folded edge; 213, sixth folded edge; 22, second heat dissipation channel; 30, third heat dissipation component. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Example

[0028] To address the problem that existing heat dissipation assemblies, which consist of several heat sinks of a single structure joined together, cannot meet the needs of different airflow directions and have unsatisfactory heat dissipation performance, reference is made to... Figures 1-4 As shown, this application discloses a novel snap-fit ​​fin assembly, including a first heat dissipation assembly 10 and a second heat dissipation assembly 20 and a third heat dissipation assembly 30 connected to both sides of the first heat dissipation assembly 10;

[0029] The first heat dissipation component 10 includes a plurality of interlocking first fins 11, and a plurality of first heat dissipation channels 12 are formed between the plurality of first fins 11. The first fins 11 include a first folded edge 111, a second folded edge 112 and a third folded edge 113. Specifically, the second folded edge 112 and the third folded edge 113 of the first fins 11 are arranged on the same side. The first folded edge 111, the second folded edge 112 and the third folded edge 113 are each provided with a first fastening structure 1111. The first fastening structure 1111 includes a first lug 11111 extending outward from the folded edge and a first receiving hole 11112 formed on the folded edge.

[0030] Both the second heat dissipation component 20 and the third heat dissipation component 30 include a plurality of interlocking second fins 21, and a plurality of second heat dissipation channels 22 are formed between the plurality of second fins 21 of the second heat dissipation component 20 and the third heat dissipation component 30. The second fins 21 include a fourth fold 211 and a fifth fold 212. The fourth fold 211 and the fifth fold 212 are each provided with a second fastening structure 2111. The second fastening structure 2111 includes a second lug 21111 extending outward from the fold and a second receiving hole 21112 formed on the fold.

[0031] When the second heat dissipation component 20 is assembled with the first heat dissipation component 10, the second heat dissipation component 20, close to the second fin 21 corresponding to the first heat dissipation component 10, inserts the two second lugs 21111 on its fourth fold 211 and fifth fold 212 into the two first receiving holes 11112 on the first fold 111 and second fold 112 of the corresponding first fin 11, respectively. When the third heat dissipation component 30 is assembled with the first heat dissipation component 10, the first heat dissipation component 10, close to the first fin 11 corresponding to the third heat dissipation component 30, inserts the two first lugs 11111 on its first fold 111 and second fold 112 into the two second receiving holes 21112 on the fourth fold 211 and fifth fold 212 of the corresponding second fin 21, respectively. The second fin 21 of the third heat dissipation component 30, away from the first heat dissipation component 10, is designed in the opposite direction and fastened in the opposite direction to the second fin 21 adjacent to it.

[0032] Based on the above scheme, this application designs the second heat dissipation component 20 and the third heat dissipation component 30 to have different shapes from the first heat dissipation component 10, which can improve the heat dissipation effect. Moreover, through the above installation method, the heat dissipation structure formed by installation is relatively stable and will not fall apart. Compared with the prior art, the heat dissipation effect and stability are greatly increased, and it has high application value.

[0033] Optionally, the first fin 11 and the second fin 21 of this application can both be made of stainless steel or copper. In specific implementation, if there are other types of materials that can meet the needs of this application, they can be arbitrarily selected in this technical field, and no further requirements are made here.

[0034] In one specific implementation, the first fin 11 of the first heat dissipation component 10 near the third heat dissipation component 30 removes the first lug 11111 on its third fold 113. In this way, the protruding first lug 11111 can be prevented from scratching something and causing the product to loosen and fall apart.

[0035] In one specific embodiment, a sixth fold 213 is provided on one side of the second fin, perpendicular to the fourth fold 211 and the fifth fold 212, and the height of the sixth fold 213 is higher than the height of the first fin 11. In this specific implementation, a small amount of heat is discharged from the second heat dissipation channel 22 formed between the second fins, while a large amount of heat is discharged from the several first heat dissipation channels 12 formed between the several first heat dissipation fins. In the description of this specification, the reference to the terms "an embodiment," "example," "specific example," etc., means that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A novel snap-fit fin set, characterized by, The first heat dissipation component and the second heat dissipation component and the third heat dissipation component connected on both sides of the first heat dissipation component; The first heat dissipation component comprises a plurality of first fins which are buckled with each other, the first fin comprises a first folded edge, a second folded edge and a third folded edge, the first folded edge, the second folded edge and the third folded edge are provided with a first buckling structure, the first buckling structure comprises a first lug extending outward from the folded edge and a first accommodating hole formed on the folded edge; The second heat dissipation component and the third heat dissipation component each comprise a plurality of second fins which are buckled with each other, the second fin comprises a fourth folded edge and a fifth folded edge, the fourth folded edge and the fifth folded edge are provided with a second buckling structure, the second buckling structure comprises a second lug extending outward from the folded edge and a second accommodating hole formed on the folded edge; When the second heat dissipation component is assembled with the first heat dissipation component, the second heat dissipation component close to the corresponding second fin of the first heat dissipation component inserts two second lugs on the fourth folded edge and the fifth folded edge into two first accommodating holes on the first folded edge and the second folded edge of the corresponding first fin respectively; when the third heat dissipation component is assembled with the first heat dissipation component, the first heat dissipation component close to the corresponding first fin of the third heat dissipation component inserts two first lugs on the first folded edge and the second folded edge into two second accommodating holes on the fourth folded edge and the fifth folded edge of the corresponding second fin respectively; The third heat dissipation component far away from the second fin of the first heat dissipation component is reversely designed and reversely buckled on the second fin adjacent thereto.

2. A novel buckled fin set according to claim 1, wherein, The first fin and the second fin are made of stainless steel or copper material.

3. A novel buckled fin set according to claim 1, wherein, A plurality of first heat dissipation channels are formed between the plurality of first fins of the first heat dissipation component.

4. The novel buckled fin set of claim 1, wherein, A plurality of second heat dissipation channels are formed between the plurality of second fins of the second heat dissipation component and the third heat dissipation component.

5. A novel buckled fin set according to claim 1, wherein, The first fin of the first heat dissipation component close to the corresponding first fin of the third heat dissipation component cancels the first lug on the third folded edge.

6. A novel snap-on fin set according to claim 1, wherein, The second folded edge and the third folded edge of the first fin are provided on the same side.

7. A novel buckled fin set according to claim 1, wherein, The second fin is further provided with a sixth folded edge which is perpendicular to the fourth folded edge and the fifth folded edge on one side.