Heat dissipation aluminum profile with high thermal conductivity

Abstract

The utility model discloses a heat dissipation aluminum profile with high thermal conductivity, which comprises a heat dissipation aluminum bottom plate, a first heat dissipation aluminum side plate is arranged on one side of the top end of the heat dissipation aluminum bottom plate, a second heat dissipation aluminum side plate is arranged on the other side of the top end of the heat dissipation aluminum bottom plate, and a plurality of combined heat dissipation aluminum plates are arranged in the middle of the top end of the heat dissipation aluminum bottom plate. A plurality of heat dissipation through grooves are formed among the first heat dissipation aluminum side plate, the second heat dissipation aluminum side plate and the combined heat dissipation aluminum plate, a liquid storage cavity is formed in the heat dissipation aluminum bottom plate, the liquid storage cavity is filled with evaporated liquid, and the combined heat dissipation aluminum plate is composed of an aluminum plate body, a plurality of liquid absorption cores and a plurality of plugging heads. A plurality of vertical grooves communicating with the liquid storage cavity are formed in the aluminum plate body, the plugging heads are connected to the top ends of the vertical grooves, and the liquid suction cores are inserted into the vertical grooves in a penetrating mode and fixedly connected with the plugging heads; through the heat dissipation aluminum profile, the heat conduction and heat dissipation efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat dissipation aluminum profiles, and specifically relates to a high thermal conductivity heat dissipation aluminum profile. Background Technique

[0002] Heat dissipation aluminum profiles have high heat dissipation efficiency, so they are widely used in various radiators and can be used for efficient heat dissipation of equipment. However, most of the existing heat dissipation aluminum profiles usually rely on the self-heat dissipation characteristics of aluminum, and generally improve the heat dissipation effect by changing the shape of the heat dissipation aluminum profile to increase the contact area with air. This method can improve the heat dissipation effect to a certain extent, but still cannot further improve its heat conduction and heat dissipation efficiency. Therefore, this application proposes a high thermal conductivity heat dissipation aluminum profile to further improve its heat dissipation efficiency. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high thermal conductivity heat dissipation aluminum profile, which effectively solves the problem of poor heat dissipation effect of the existing heat dissipation aluminum profiles.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A high thermal conductivity heat dissipation aluminum profile, including a heat dissipation aluminum bottom plate. One side of the top of the heat dissipation aluminum bottom plate is fixedly provided with a first heat dissipation aluminum side plate, and the other side of the top of the heat dissipation aluminum bottom plate far from the first heat dissipation aluminum side plate is fixedly provided with a second heat dissipation aluminum side plate. A plurality of combined heat dissipation aluminum plates located between the first heat dissipation aluminum side plate and the second heat dissipation aluminum side plate are fixedly provided at the middle position of the top of the heat dissipation aluminum bottom plate. A plurality of heat dissipation through grooves are formed between the first heat dissipation aluminum side plate, the second heat dissipation aluminum side plate and the combined heat dissipation aluminum plates. A liquid storage chamber is opened inside the heat dissipation aluminum bottom plate, and an evaporation liquid is filled inside the liquid storage chamber. The combined heat dissipation aluminum plate is composed of an aluminum plate body, a plurality of liquid absorption cores and a plurality of plugging heads. A plurality of vertical grooves communicating with the liquid storage chamber are opened inside the aluminum plate body, the plugging head is connected to the top end of the vertical groove, and the liquid absorption core is inserted inside the vertical groove and fixedly connected to the plugging head.

[0005] Preferably, a plurality of triangular reinforcing plates are fixedly provided between the first heat dissipation aluminum side plate and the second heat dissipation aluminum side plate and the heat dissipation aluminum bottom plate.

[0006] Preferably, the heat dissipation aluminum bottom plate and the first heat dissipation aluminum side plate, the second heat dissipation aluminum side plate, the combined heat dissipation aluminum plate and the triangular reinforcing plate are of an integral casting structure.

[0007] Preferably, a plurality of bolt mounting holes and a plurality of heat dissipation fan mounting holes are opened at both ends of the heat dissipation aluminum bottom plate.

[0008] Preferably, a strip-shaped sealing plate is provided at one end of the heat dissipation aluminum bottom plate, and the strip-shaped sealing plate and the heat dissipation aluminum bottom plate are of a welded connection structure.

[0009] Preferably, a number of first convex ribs are fixedly arranged on one side of the aluminum plate body, a number of first heat dissipation fins are fixedly arranged on the side of the first convex ribs, a number of second convex ribs are fixedly arranged on the other side of the aluminum plate body, and a number of second heat dissipation fins are fixedly arranged on the side of the second convex ribs.

[0010] Preferably, a threaded groove is opened at the top end of the vertical groove, and the inner diameter of the threaded groove is larger than that of the vertical groove.

[0011] Preferably, the plugging head is composed of a round plate, a threaded head, a first sealing washer and a second sealing washer. The threaded head is fixedly connected to the middle position at the bottom end of the round plate and is connected to the threaded groove. The first sealing washer is connected to the side at the bottom end of the round plate, and the second sealing washer is connected to the side at the bottom end of the threaded head. A hexagonal inner groove is opened at the middle position of the top end of the round plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1) During operation, by providing a heat dissipation aluminum bottom plate, a first heat dissipation aluminum side plate, a second heat dissipation aluminum side plate and a combined heat dissipation aluminum plate, the contact area with air can be increased, thereby improving the heat dissipation efficiency. Through the thickened design of the first heat dissipation aluminum side plate and the second heat dissipation aluminum side plate, the combined heat dissipation aluminum plate can be protected, reducing the possibility of deformation of the combined heat dissipation aluminum plate.

[0014] (2) By providing a liquid storage chamber, an evaporation liquid, a liquid absorption core and a vertical groove, the evaporation liquid can be used to absorb and release heat to achieve auxiliary heat conduction and heat dissipation, further improving the heat dissipation efficiency of the heat dissipation aluminum profile. By providing a plugging head composed of a round plate, a threaded head, a first sealing washer and a second sealing washer, the vertical groove can be plugged to prevent leakage of the evaporation liquid, and at the same time, the liquid absorption core can be installed and supported to improve its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0016] In the drawings:

[0017] Figure 1 is a schematic structural diagram of the high thermal conductivity heat dissipation aluminum profile of the present utility model;

[0018] Figure 2 is a schematic partial structural diagram of the high thermal conductivity heat dissipation aluminum profile of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the combined heat dissipation aluminum plate of the present utility model;

[0020] Figure 4Schematic diagram of the partial structure of the combined heat dissipation aluminum plate of the present utility model;

[0021] Figure 5 Partial cross-sectional view of the combined heat dissipation aluminum plate of the present utility model;

[0022] Figure 6 Schematic diagram of the connection structure between the plugging head and the liquid absorption core of the present utility model;

[0023] In the figure: 1. Heat dissipation aluminum bottom plate; 2. First heat dissipation aluminum side plate; 3. Second heat dissipation aluminum side plate; 4. Combined heat dissipation aluminum plate; 5. Heat dissipation through groove; 6. Liquid storage chamber; 7. Evaporation liquid; 8. Aluminum plate body; 9. Liquid absorption core; 10. Plugging head; 11. Vertical groove; 12. Triangular reinforcement plate; 13. Bolt installation hole; 14. Heat dissipation fan installation hole; 15. Strip-shaped sealing plate; 16. First convex rib; 17. First heat dissipation fin; 18. Second convex rib; 19. Second heat dissipation fin; 20. Threaded groove; 21. Round plate; 22. Threaded head; 23. First sealing gasket; 24. Second sealing gasket; 25. Hexagonal inner groove. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Provided by Figures 1 to 5 A highly thermally conductive heat dissipation aluminum profile of the present utility model includes a heat dissipation aluminum bottom plate 1. On one side of the top end of the heat dissipation aluminum bottom plate 1, a first heat dissipation aluminum side plate 2 is fixedly arranged. On the side of the top end of the heat dissipation aluminum bottom plate 1 far from the first heat dissipation aluminum side plate 2, a second heat dissipation aluminum side plate 3 is fixedly arranged. At the middle position of the top end of the heat dissipation aluminum bottom plate 1, a plurality of combined heat dissipation aluminum plates 4 located between the first heat dissipation aluminum side plate 2 and the second heat dissipation aluminum side plate 3 are fixedly arranged. A plurality of heat dissipation through grooves 5 are formed between the first heat dissipation aluminum side plate 2, the second heat dissipation aluminum side plate 3 and the combined heat dissipation aluminum plate 4. A liquid storage chamber 6 is opened inside the heat dissipation aluminum bottom plate 1. An evaporation liquid 7 is filled inside the liquid storage chamber 6. The combined heat dissipation aluminum plate 4 is composed of an aluminum plate body 8, a plurality of liquid absorption cores 9 and a plurality of plugging heads 10. A plurality of vertical grooves 11 communicating with the liquid storage chamber 6 are opened inside the aluminum plate body 8. The plugging head 10 is connected to the top end of the vertical groove 11. The liquid absorption core 9 is inserted into the vertical groove 11 and fixedly connected to the plugging head 10;

[0026] During use, the heat dissipation aluminum base plate 1 is in contact with the heat source, and the heat is transferred to the heat dissipation aluminum base plate 1, and then transferred to the first heat dissipation aluminum side plate 2, the second heat dissipation aluminum side plate 3 and the combined heat dissipation aluminum plate 4. Heat dissipation is achieved through the first heat dissipation aluminum side plate 2, the second heat dissipation aluminum side plate 3 and the combined heat dissipation aluminum plate 4. The thickness of the first heat dissipation aluminum side plate 2 and the second heat dissipation aluminum side plate 3 is greater than the thickness of the combined heat dissipation aluminum plate 4, which can protect the combined heat dissipation aluminum plate 4 and prevent the combined heat dissipation aluminum plate 4 from deforming under external forces. At the same time, the evaporation liquid 7 inside the liquid storage chamber 6 is heated and evaporated, and heat absorption is achieved during the evaporation process. The steam rises along the vertical groove 11, so as to quickly transfer the heat to the aluminum plate body 8. After the steam is liquefied, it flows downward along the liquid absorption core 9, so that a cycle can be formed, effectively improving the heat dissipation efficiency;

[0027] given by Figures 1 to 3 As shown, a number of triangular reinforcement plates 12 are fixedly arranged between the first heat dissipation aluminum side plate 2 and the second heat dissipation aluminum side plate 3 and the heat dissipation aluminum base plate 1. The heat dissipation aluminum base plate 1, the first heat dissipation aluminum side plate 2, the second heat dissipation aluminum side plate 3, the combined heat dissipation aluminum plate 4 and the triangular reinforcement plates 12 are of an integral casting structure. A number of bolt mounting holes 13 and a number of heat dissipation fan mounting holes 14 are provided at both ends of the heat dissipation aluminum base plate 1. A strip-shaped sealing plate 15 is arranged at one end of the heat dissipation aluminum base plate 1, and the strip-shaped sealing plate 15 and the heat dissipation aluminum base plate 1 are of a welded connection structure;

[0028] The triangular reinforcement plates 12 can reinforce the first heat dissipation aluminum side plate 2 and the second heat dissipation aluminum side plate 3, further improving their stability. The heat dissipation aluminum base plate 1 can be installed through the bolt mounting holes 13, and it is convenient to install the heat dissipation fan through the heat dissipation fan mounting holes 14. The strip-shaped sealing plate 15 can block the liquid storage chamber 6;

[0029] given by Figures 3 to 6 As shown, a number of first convex ribs 16 are fixedly arranged on one side of the aluminum plate body 8, a number of first heat dissipation fins 17 are fixedly arranged on the side of the first convex ribs 16, a number of second convex ribs 18 are fixedly arranged on the other side of the aluminum plate body 8, and a number of second heat dissipation fins 19 are fixedly arranged on the side of the second convex ribs 18. A threaded groove 20 is provided at the top end of the vertical groove 11, and the inner diameter of the threaded groove 20 is greater than the inner diameter of the vertical groove 11. The plugging head 10 is composed of a circular plate 21, a threaded head 22, a first sealing gasket 23 and a second sealing gasket 24. The threaded head 22 is fixedly connected to the middle position at the bottom end of the circular plate 21 and is connected to the threaded groove 20. The first sealing gasket 23 is connected to the side at the bottom end of the circular plate 21, and the second sealing gasket 24 is connected to the side at the bottom end of the threaded head 22. A hexagonal inner groove 25 is provided at the middle position of the top end of the circular plate 21;

[0030] The convex rib one 16 and the convex rib two 18 can increase the thickness near the position of the vertical groove 11. The heat dissipation fins one 17 and the heat dissipation fins two 19 can assist in heat dissipation. The plugging head 10 can plug the vertical groove 11 to avoid liquid leakage. The sealing gaskets one 23 and the sealing gaskets two 24 can improve the sealing performance of the plugging, and the hexagonal inner groove 25 can facilitate the disassembly and assembly of the plugging head 10.

[0031] During operation, by providing a heat dissipation aluminum bottom plate, a heat dissipation aluminum side plate one, a heat dissipation aluminum side plate two, and a combined heat dissipation aluminum plate, the contact area with air can be increased, thereby improving the heat dissipation efficiency. Through the thickened heat dissipation aluminum side plate one and the heat dissipation aluminum side plate two, the combined heat dissipation aluminum plate can be protected, reducing the possibility of deformation of the combined heat dissipation aluminum plate; by providing a liquid storage chamber, evaporation liquid, a liquid absorption core, and a vertical groove, the evaporation liquid can be used for heat absorption and heat release to achieve auxiliary heat conduction and heat dissipation, further improving the heat dissipation efficiency of the heat dissipation aluminum profile. By providing a plugging head composed of a circular plate, a threaded head, a sealing gasket one, and a sealing gasket two, the vertical groove can be plugged to avoid leakage of the evaporation liquid, and at the same time, the liquid absorption core can be installed and supported to improve its stability.

[0032] The above embodiments are only used to illustrate the technical concept and features of the present invention, and their purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly. It should not be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A heat-dissipating aluminum profile with high thermal conductivity, comprising a heat-dissipating aluminum bottom plate (1), characterized in that: On one side of the top of the heat dissipation aluminum base plate (1), a first heat dissipation aluminum side plate (2) is fixedly arranged. On the side of the top of the heat dissipation aluminum base plate (1) far from the first heat dissipation aluminum side plate (2), a second heat dissipation aluminum side plate (3) is fixedly arranged. At the middle position of the top of the heat dissipation aluminum base plate (1), a number of combined heat dissipation aluminum plates (4) located between the first heat dissipation aluminum side plate (2) and the second heat dissipation aluminum side plate (3) are fixedly arranged. A number of heat dissipation through grooves (5) are formed between the first heat dissipation aluminum side plate (2), the second heat dissipation aluminum side plate (3) and the combined heat dissipation aluminum plates (4). A liquid storage chamber (6) is opened inside the heat dissipation aluminum base plate (1), and an evaporation liquid (7) is filled inside the liquid storage chamber (6). The combined heat dissipation aluminum plate (4) is composed of an aluminum plate body (8), a number of liquid absorption cores (9) and a number of plugging heads (10). A number of vertical grooves (11) communicating with the liquid storage chamber (6) are opened inside the aluminum plate body (8). The plugging head (10) is connected to the top end of the vertical groove (11). The liquid absorption core (9) is inserted inside the vertical groove (11) and fixedly connected to the plugging head (10).

2. The high thermal conductivity heat dissipation aluminum profile according to claim 1, characterized in that: A number of triangular reinforcement plates (12) are fixedly arranged between the first heat dissipation aluminum side plate (2) and the second heat dissipation aluminum side plate (3) and the heat dissipation aluminum base plate (1).

3. A highly heat-conductive aluminum profile according to claim 2, characterized in that: The heat dissipation aluminum base plate (1) and the first heat dissipation aluminum side plate (2), the second heat dissipation aluminum side plate (3), the combined heat dissipation aluminum plate (4) and the triangular reinforcement plate (12) are of an integral casting structure.

4. A highly thermally conductive heat dissipating aluminum profile according to claim 1, characterized in that: A number of bolt mounting holes (13) and a number of heat dissipation fan mounting holes (14) are opened at both ends of the heat dissipation aluminum base plate (1).

5. A highly thermally conductive aluminum profile according to claim 1, characterized in that: A strip-shaped sealing plate (15) is arranged at one end of the heat dissipation aluminum base plate (1), and the strip-shaped sealing plate (15) and the heat dissipation aluminum base plate (1) are of a welded connection structure.

6. The high thermal conductivity heat dissipation aluminum profile according to claim 1, wherein: A number of first convex ribs (16) are fixedly arranged on one side of the aluminum plate body (8). A number of first heat dissipation fins (17) are fixedly arranged on the side of the first convex ribs (16). A number of second convex ribs (18) are fixedly arranged on the other side of the aluminum plate body (8). A number of second heat dissipation fins (19) are fixedly arranged on the side of the second convex ribs (18).

7. A highly thermally conductive aluminum profile according to claim 1, characterized in that: A threaded groove (20) is opened at the top end of the vertical groove (11), and the inner diameter of the threaded groove (20) is larger than the inner diameter of the vertical groove (11).

8. The high thermal conductivity heat dissipation aluminum profile according to claim 7, characterized in that: The plugging head (10) is composed of a circular plate (21), a threaded head (22), a first sealing washer (23) and a second sealing washer (24). The threaded head (22) is fixedly connected to the middle position of the bottom end of the circular plate (21) and connected to the threaded groove (20). The first sealing washer (23) is connected to the side of the bottom end of the circular plate (21). The second sealing washer (24) is connected to the side of the bottom end of the threaded head (22). A hexagonal inner groove (25) is opened at the middle position of the top end of the circular plate (21).

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