High-strength aluminum alloy radiator

By combining the design of fin grooves, fin fixing mechanisms, vertical reinforcing ribs and horizontal reinforcing ribs, the problems of easy corrosion and overall replacement of aluminum alloy radiator fins are solved, realizing convenient fin replacement and overall structural reinforcement while maintaining high strength.

CN224080519UActive Publication Date: 2026-04-03东莞市昱昇电子科技有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

A single reinforcing rod on an aluminum alloy heat sink provides limited structural reinforcement, and the fins are prone to corrosion, leading to a reduction in overall strength and requiring complete replacement, which is a waste of resources.

Method used

The design employs a combination of fin grooves, fin fixing mechanisms, vertical reinforcing ribs, and horizontal reinforcing ribs. The fins are detachable and replaceable through threaded connections and fastening components. The overall structure is enhanced by the interlacing connection of fastening inserts with the fins and reinforcing ribs.

Benefits of technology

It enables convenient replacement of fins, avoids the need for complete replacement, maintains high strength, and improves the overall structural strength and service life of aluminum alloy radiators.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224080519U_ABST
    Figure CN224080519U_ABST
Patent Text Reader

Abstract

The utility model discloses a high-strength aluminum alloy radiator which comprises a fin plate seat, a plurality of fin strip grooves are formed in the surface of the fin plate seat, a threaded anchoring hole is formed in the surface of one of the fin strip grooves, A through holes are formed in the surfaces of the remaining fin strip grooves, the interior of the threaded anchoring hole is in threaded connection with a fin strip fixing mechanism, and the fin strip fixing mechanism is in threaded connection with the fin strip fixing mechanism. And fins are inserted into the fin strip grooves. According to the high-strength aluminum alloy radiator, through comprehensive arrangement of the transverse reinforcing ribs, the vertical reinforcing ribs and the fastening assemblies, the vertical reinforcing ribs and the transverse reinforcing ribs distributed in the fins are crisscrossed, the interior of each fin is integrally structurally reinforced, meanwhile, fastening insertion strips of the fastening assemblies are synchronously inserted into the multiple fins and the transverse reinforcing ribs, and therefore the whole structure of the fins is enhanced. And the fins are reinforced inside and outside and are tightly connected, so that the aluminum alloy radiator is reinforced from the inside and the outside of the structure, and the overall strength of the aluminum alloy radiator is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of radiator technology, specifically to a high-strength aluminum alloy radiator. Background Technology

[0002] High-strength aluminum alloy heat sinks are heat dissipation devices that maintain good thermal conductivity while possessing higher mechanical strength and fatigue resistance. They are typically used in applications with high requirements for heat dissipation efficiency, structural strength, and lightweighting, such as aerospace, new energy vehicles, and high-power electronic equipment.

[0003] A high-strength aluminum alloy radiator disclosed in publication number CN219108090U, although the aluminum alloy radiator of this utility model, by setting a fixing block on the inner wall of the accommodating cavity, then initially snapping and placing the reinforcing rod, and then fixing the reinforcing rod to the aluminum alloy heat sink shell by welding, is easy to install. The setting of the reinforcing rod can effectively improve the strength of the aluminum alloy heat sink shell and avoid its accidental deformation.

[0004] However, this high-strength aluminum alloy radiator has the following disadvantages: the strength of a single reinforcing rod on the aluminum alloy radiator is limited; it is not convenient to quickly replace individual fins of the radiator; at the same time, the environment in which the radiator is located is prone to corrosion of individual fins over a long period of time, which leads to a reduction in the overall strength of the radiator and requires the entire radiator to be replaced, which is quite wasteful. Utility Model Content

[0005] The technical problem to be solved by this utility model is as follows: the strength of a single reinforcing rod in strengthening the structure of an aluminum alloy radiator is limited; it is not convenient to quickly replace individual fins of the radiator; at the same time, the environment in which the radiator is located for a long time can easily cause corrosion of individual fins, resulting in a reduction in the overall strength of the radiator, which requires the entire radiator to be replaced, which is quite wasteful.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A high-strength aluminum alloy radiator includes a fin base with several fin grooves on its surface. One fin groove has a threaded anchoring hole, and the remaining fin grooves each have a through hole (A). A fin fixing mechanism is threaded into the threaded anchoring hole. Fins are inserted into the fin grooves. Through holes (B) are formed on both sides of the bottom of the fins. A vertical reinforcing rib is inserted into the top of the fins, and a horizontal reinforcing rib is inserted into both sides of the upper part of the fins. Fastening components are threaded to both sides of the top of the fin base. The fin fixing mechanism includes a threaded fixing post threaded into the threaded anchoring hole. One end of the threaded fixing post is fixedly connected to a through connecting post, and one end of the through connecting post is fixedly connected to a nut. The fastening components include fastening threaded posts threaded to both sides of the top of the fin base. A knob is fixedly connected to the top of each of the two fastening threaded posts. A receiving rod is rotatably connected to the top of each of the two knobs via a bearing. A fastening insert is welded to the bottom of the receiving rod.

[0008] As a further embodiment of this utility model: there are several fin slots, and the several fin slots are evenly distributed in a straight line on the surface of the fin plate seat, and the threaded anchoring hole and the A through hole are symmetrically distributed.

[0009] As a further embodiment of this utility model: the interiors of the through holes A and B are symmetrically distributed, and the surfaces of the through connecting posts all penetrate the interiors of the through holes A and B.

[0010] As a further embodiment of this utility model: there are three horizontal reinforcing ribs, and each of the three horizontal reinforcing ribs has a number of reinforcing holes symmetrically opened on its surface.

[0011] As a further embodiment of this utility model: there are several vertical reinforcing ribs, and the several vertical reinforcing ribs are evenly distributed and inserted into the interior of the reinforcing holes.

[0012] As a further embodiment of this utility model: there are several fastening inserts, and the several fastening inserts are evenly distributed on the bottom of the receiving rod.

[0013] As a further embodiment of this utility model: fastening insertion holes are symmetrically provided at the bottom of the fins and the top of the horizontal reinforcing ribs, and the fastening insert is inserted into the inside of the fastening insertion holes.

[0014] The beneficial effects of this utility model are:

[0015] 1. By using the fin groove and fin fixing mechanism, after a period of use, the fin fixing mechanism can be loosened by unscrewing the cap, allowing for the replacement of fins with severely corroded surfaces. The through connecting post of the fin fixing mechanism is inserted sequentially through the B through hole and the A through hole, and the cap is screwed on, causing the threaded fixing post to rotate into the threaded anchoring hole. By removing and replacing individual fins, this aluminum alloy radiator can maintain high performance for a long time to ensure high-intensity operation. At the same time, the fin installation and removal of this radiator are relatively convenient, avoiding the need to replace the entire aluminum alloy radiator, which is more economical.

[0016] 2. Through the comprehensive arrangement of horizontal and vertical reinforcing ribs and fastening components, the vertical and horizontal reinforcing ribs distributed inside the fins are crisscrossed, providing overall structural reinforcement to the interior of a single fin. At the same time, the fastening strips of the fastening components are simultaneously inserted into the interior of several fins and horizontal reinforcing ribs, reinforcing the inside and outside of the fins and tightly connecting several fins. Thus, the aluminum alloy heat sink is strengthened from both the inside and outside of the structure, greatly improving the overall strength of the aluminum alloy heat sink. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the horizontal reinforcing ribs, vertical reinforcing ribs, and fastening components of this utility model;

[0020] Figure 3 This is a schematic diagram of the fin plate holder, fastening assembly, and fin structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the fin plate holder, fin, and fin strip fixing mechanism of this utility model;

[0022] In the diagram: 1. Fin plate seat; 2. Fin slot; 3. Threaded anchor hole; 4. Through hole A; 5. Fin fixing mechanism; 501. Threaded fixing post; 502. Through connecting post; 503. Screw cap; 6. Fin; 7. Through hole B; 8. Vertical reinforcing rib; 9. Horizontal reinforcing rib; 10. Fastening assembly; 1001. Fastening threaded post; 1002. Knob; 1003. Receiving rod; 1004. Fastening insert; 11. Fastening insertion hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-4 As shown, a high-strength aluminum alloy radiator includes a fin seat 1. The surface of the fin seat 1 has several fin grooves 2. One fin groove 2 has a threaded anchoring hole 3 on its surface, and the remaining fin grooves 2 all have through holes A 4 on their surfaces. A fin fixing mechanism 5 is threadedly connected inside the threaded anchoring holes 3. Through the fin grooves 2 and the fin fixing mechanism 5, the aluminum alloy radiator can maintain high performance for a long time to ensure high-intensity operation, avoiding the need for complete replacement of the radiator, thus saving costs. Fins 6 are inserted into the fin grooves 2. Through holes B 7 are opened on both sides of the bottom of the fins 6. Vertical reinforcing ribs 8 are inserted into the top of the fins 6, and horizontal reinforcing ribs 9 are inserted into both sides of the upper part of the fins 6. Fastening components 1 are threadedly connected to both sides of the top of the fin seat 1. 0. The fin fixing mechanism 5 includes a threaded fixing post 501 threadedly connected to the inside of the threaded anchoring hole 3. One end of the threaded fixing post 501 is fixedly connected to a through connecting post 502, and one end of the through connecting post 502 is fixedly connected to a nut 503. The fastening assembly 10 includes fastening threaded posts 1001 threadedly connected to both sides of the top of the fin seat 1. The top of each of the two fastening threaded posts 1001 is fixedly connected to a knob 1002. The top of each of the two knobs 1002 is rotatably connected to a support rod 1003 via a bearing. The bottom of the support rod 1003 is welded with a fastening insert 1004. Through the comprehensive arrangement of the horizontal reinforcing rib 9, the vertical reinforcing rib 8 and the fastening assembly 10, the aluminum alloy radiator is strengthened from the inside and outside of the structure, which greatly improves the overall strength of the aluminum alloy radiator.

[0025] like Figure 4 As shown, there are several fin grooves 2, which are evenly distributed in a straight line on the surface of the fin plate seat 1. The threaded anchor hole 3 and the A through hole 4 are symmetrically distributed. The fin grooves 2 facilitate the installation and disassembly of individual fins 6.

[0026] like Figure 4 As shown, the interiors of through holes A 4 and B 7 are symmetrically distributed, and the surface of the through connecting post 502 penetrates the interiors of through holes A 4 and B 7. The symmetrically distributed through holes A 4 and B 7 facilitate the through-type fixing of the fins 6.

[0027] like Figure 2As shown, there are three horizontal reinforcing ribs 9. Each of the three horizontal reinforcing ribs 9 has several reinforcing holes symmetrically opened on its surface. The horizontal reinforcing ribs 9 serve to strengthen the transverse direction inside the fin 6.

[0028] like Figure 2 As shown, there are several vertical reinforcing ribs 8, which are evenly distributed and inserted into the interior of the reinforcing holes. The vertical reinforcing ribs 8 serve to reinforce the interior of the fin 6 laterally.

[0029] like Figure 3 As shown, there are several fastening inserts 1004, which are evenly distributed on the bottom of the receiving rod 1003. The fastening inserts 1004 serve to connect the fastening assembly 10 to the transverse reinforcing rib 9 inside the fin 6.

[0030] like Figure 2 and 3 As shown, fastening insertion holes 11 are symmetrically provided at the bottom of the fin 6 and the top of the horizontal reinforcing rib 9, and fastening inserts 1004 are inserted into the fastening insertion holes 11. Through the combined arrangement of fastening inserts 1004 and fastening insertion holes 11, the fin 6 is structurally connected and reinforced from the outside.

[0031] The working principle of this utility model is as follows: After the radiator has been used for a period of time, the fin fixing mechanism 5 is unscrewed by the cap 503, and the fins 6 with more severe surface corrosion are replaced. The through connecting post 502 of the fin fixing mechanism 5 is passed through the through hole 7 and the through hole 4 in sequence, and the cap 503 is screwed to make the threaded fixing post 501 rotate into the inside of the threaded anchoring hole 3. By using the disassembly and replacement of individual fins 6, the aluminum alloy radiator can maintain high performance for a long time to ensure high-intensity operation. At the same time, the fins 6 of the radiator are easy to install and remove, which can avoid the need to replace the entire aluminum alloy radiator.

[0032] The vertical reinforcing ribs 8 and horizontal reinforcing ribs 9 distributed inside the fins 6 are crisscrossed, which strengthens the overall structure of the individual fins 6. At the same time, the fastening inserts 1004 of the fastening assembly 10 are simultaneously inserted into the interior of several fins 6 and horizontal reinforcing ribs 9, which strengthens the fins 6 inside and out and tightly connects several fins 6. Thus, the aluminum alloy heat sink is strengthened from the inside and outside of the structure.

[0033] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A high strength aluminium alloy heat sink comprising a finned block (1) characterised in that: The surface of the fin plate base (1) is provided with a plurality of fin grooves (2), the surface of one of the fin grooves (2) is provided with a threaded anchor hole (3), the surface of the remaining fin grooves (2) is provided with an A through hole (4), the inside of the threaded anchor hole (3) is threadedly connected with a fin fixing mechanism (5), the inside of the fin groove (2) is inserted with a fin (6), the bottom of the fin (6) is provided with a B through hole (7) on both sides, the top of the fin (6) is inserted with a vertical reinforcing rib (8), both sides of the top of the fin plate base (1) are threadedly connected with a fastening assembly (10), The fin fixing mechanism (5) includes a threaded fixing column (501) threadedly connected in the inside of the threaded anchor hole (3), one end of the threaded fixing column (501) is fixedly connected with a through connecting column (502), one end of the through connecting column (502) is fixedly connected with a cap (503); The fastening assembly (10) includes a fastening threaded column (1001) threadedly connected on both sides of the top of the fin plate base (1), the top of the two fastening threaded columns (1001) is fixedly connected with a knob (1002), the top of the two knobs (1002) is rotatably connected with a bearing receiving rod (1003), the bottom of the receiving rod (1003) is welded with a fastening strip (1004).

2. The high strength aluminum alloy heat sink of claim 1, wherein, The number of fin grooves (2) is several, and the several fin grooves (2) are evenly distributed in a linear shape on the surface of the fin plate base (1), and the threaded anchor hole (3) and the A through hole (4) are symmetrically distributed.

3. The high strength aluminum alloy heat sink of claim 1, wherein, The inside of the A through hole (4) and the B through hole (7) is symmetrically distributed, and the surface of the through connecting column (502) penetrates the inside of the A through hole (4) and the B through hole (7).

4. The high strength aluminum alloy heat sink of claim 1, wherein, The number of the horizontal reinforcing ribs (9) is three, and the surfaces of the three horizontal reinforcing ribs (9) are symmetrically provided with a plurality of reinforcing holes.

5. A high strength aluminum alloy heat sink as defined in claim 4, wherein, The number of the vertical reinforcing ribs (8) is several, and the several vertical reinforcing ribs (8) are evenly distributed and inserted in the inside of the reinforcing hole.

6. The high strength aluminum alloy heat sink of claim 1, wherein, The number of the fastening strips (1004) is several, and the several fastening strips (1004) are evenly distributed on the bottom of the receiving rod (1003).

7. The high strength aluminum alloy heat sink of claim 1, wherein, The bottom of the fin (6) and the top of the horizontal reinforcing rib (9) are symmetrically provided with a fastening insertion hole (11), and the fastening insertion hole (11) is inserted in the inside of the fastening insertion hole (11).

Citation Information

Patent Citations

  • High-strength aluminum alloy radiator

    CN219108090U