High heat dissipation fin type aluminum alloy die-cast structural member
By designing cross-distributed heat dissipation fins and heat-conducting block assemblies, the problem of insufficient heat dissipation in aluminum alloy die-cast structural parts in special scenarios was solved, achieving efficient heat conduction and diffusion and improving heat dissipation performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU SIKELIN HARDWARE PROD CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-28
AI Technical Summary
Existing aluminum alloy die-cast structural components have insufficient heat dissipation in certain special applications, such as generators.
A high-heat-dissipation finned aluminum alloy die-cast structural component was designed. Through the cross-distributed first and second heat dissipation fins, heat-conducting block assembly and vent structure, heat is rapidly conducted and diffused, increasing the heat dissipation area and supporting the structure.
It improves the heat dissipation effect of aluminum alloy die-cast structural parts, ensures consistent heat dissipation in all parts, and accelerates heat dissipation through airflow channels to enhance overall heat dissipation.
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Figure CN224559988U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of aluminum alloy die-cast structural parts, specifically a high heat dissipation finned aluminum alloy die-cast structural part. Background Technology
[0002] Aluminum alloy die-cast structural parts are widely used in many industries. It is a process in which heated or molten aluminum alloy is injected into the mold cavity of a die-casting machine under high pressure to form structural parts of the required shape and size. This process can produce metal parts with complex shapes, clear contours, thin walls and deep cavities, which is difficult to achieve with other casting processes.
[0003] The heat dissipation of some existing aluminum alloy die-cast structural parts is generally poor. When aluminum alloy die-cast structural parts are used in certain special scenarios (such as generators), their heat dissipation is insufficient. Therefore, a high heat dissipation finned aluminum alloy die-cast structural part is proposed to address the above problems. Summary of the Invention
[0004] The purpose of this utility model is to provide a high heat dissipation finned aluminum alloy die-cast structural component to solve the problem that the heat dissipation of some existing aluminum alloy die-cast structural components is generally poor, and that the heat dissipation is insufficient when the aluminum alloy die-cast structural components are used in certain special scenarios (such as generators).
[0005] To achieve the above objectives, this utility model provides the following technical solution: A high-heat-dissipation finned aluminum alloy die-cast structural component includes a die-cast body, a first heat dissipation fin, a second heat dissipation fin, a first heat-conducting block assembly, and a second heat-conducting block assembly. The outer side of the die-cast body is provided with first and second heat dissipation fins arranged in a vertically crisscrossing direction. The first heat dissipation fin includes multiple first main heat dissipation sections fixedly connected to the outer side of the die-cast body. Each of the first main heat dissipation sections has a first extended heat dissipation section on both its left and right sides, and each extended heat dissipation section has a first vent hole. The second heat dissipation fin includes multiple second main heat dissipation sections fixedly connected to the outer side of the die-cast body. Each of the second main heat dissipation sections has a second extended heat dissipation section on both its front and rear sides. The second extended heat dissipation part is provided with a second vent hole. The left and right sides of the die-cast body are provided with a first heat-conducting block assembly. The first heat-conducting block assembly includes two sets of first heat-conducting parts located on the left and right sides of the die-cast body respectively. The side of the first heat-conducting part close to the die-cast body is provided with a first connecting part. The back side of the two sets of first heat-conducting parts is provided with a first heat-conducting column. The front and rear sides of the die-cast body are provided with a second heat-conducting block assembly. The second heat-conducting block assembly includes two sets of second heat-conducting parts located on the front and rear sides of the die-cast body respectively. The side of the second heat-conducting part close to the die-cast body is provided with a second connecting part. The back side of the two sets of second heat-conducting parts is provided with a second heat-conducting column.
[0006] Preferably, the first extended heat dissipation portions on the left and right sides of the first main heat dissipation portion are symmetrically distributed, the second extended heat dissipation portions on the front and rear sides of the second main heat dissipation portion are symmetrically distributed, and the plurality of first vent holes are aligned vertically and the plurality of second vent holes are aligned vertically.
[0007] Preferably, the opposing sides of the first heat-conducting part and the first heat-conducting pillar are both curved surfaces aligned with the edge of the first vent hole, and the opposing sides of the two sets of first heat-conducting pillars are both aligned with the edge of the first extended heat dissipation part.
[0008] Preferably, the opposing sides of the second heat-conducting part and the second heat-conducting column are both curved surfaces aligned with the edge of the second vent hole, and the opposing sides of the two sets of second heat-conducting columns are both aligned with the edge of the second extended heat dissipation part.
[0009] Preferably, the upper and lower sides of the first heat-conducting part are fixedly connected to the first main heat-dissipating part located at different heights, the first connecting part is fixedly connected to the first main heat-dissipating part, and the upper and lower sides of the first heat-conducting column are fixedly connected to the first extended heat-dissipating part located at different heights.
[0010] Preferably, the upper and lower sides of the second heat-conducting part are fixedly connected to the second main heat-dissipating part located at different heights, the second connecting part is fixedly connected to the second main heat-dissipating part, and the upper and lower sides of the second heat-conducting column are fixedly connected to the second extended heat-dissipating part located at different heights.
[0011] Compared with the prior art, the beneficial effects of this utility model are: In this invention, by providing a first main heat dissipation part, a second main heat dissipation part, a first heat conduction part, and a second heat conduction part, the device can quickly conduct heat from the die-cast part body to the first main heat dissipation part and the first extended heat dissipation part through the first heat conduction part and the second heat conduction part. Heat is dissipated through the first main heat dissipation part, the first extended heat dissipation part, the second main heat dissipation part, and the second extended heat dissipation part. The first heat conduction part and the second heat conduction part can work together with the first extended heat dissipation part and the second extended heat dissipation part to conduct heat between the first main heat dissipation part and the second main heat dissipation part, ensuring that the heat dissipation effect of each part of the die-cast part body is consistent. Airflow can be passed through the first vent and the second vent, improving the heat dissipation effect. The first heat conduction column and the second heat conduction column can increase the heat dissipation area and support the first main heat dissipation part, the first extended heat dissipation part, the second main heat dissipation part, and the second extended heat dissipation part, giving the device good heat dissipation performance. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a first cross-sectional view of the overall structure of this utility model; Figure 3This is a second cross-sectional view of the overall structure of this utility model; Figure 4 This is a schematic diagram of the main structure of the die-cast part of this utility model; Figure 5 This is a cross-sectional view of the first heat dissipation fin structure of this utility model; Figure 6 This is a cross-sectional view of the second heat dissipation fin structure of this utility model.
[0013] In the figure: 1. Die-cast body; 2. First heat dissipation fin; 21. First main heat dissipation section; 22. First extended heat dissipation section; 23. First vent; 3. Second heat dissipation fin; 31. Second main heat dissipation section; 32. Second extended heat dissipation section; 33. Second vent; 4. First heat-conducting block assembly; 41. First heat-conducting section; 42. First connecting section; 43. First heat-conducting pillar; 5. Second heat-conducting block assembly; 51. Second heat-conducting section; 52. Second connecting section; 53. Second heat-conducting pillar. Detailed Implementation
[0014] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element 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 on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.
[0016] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0017] Please see Figure 1-6 This utility model provides a technical solution: A high-heat-dissipation finned aluminum alloy die-cast structural component includes a die-cast body 1, first heat dissipation fins 2, second heat dissipation fins 3, a first heat-conducting block assembly 4, and a second heat-conducting block assembly 5. The outer side of the die-cast body 1 is provided with first heat dissipation fins 2 and second heat dissipation fins 3 arranged in a vertically crisscrossing manner. Each first heat dissipation fin 2 includes multiple first main heat dissipation sections 21 fixedly connected to the outer side of the die-cast body 1. First extended heat dissipation sections 22 are provided on both the left and right sides of each first main heat dissipation section 21, and each first extended heat dissipation section 22 has a first vent 23. Each second heat dissipation fin 3 includes multiple second main heat dissipation sections 31 fixedly connected to the outer side of the die-cast body 1. Second extended heat dissipation sections 32 are provided on both the front and rear sides of each second main heat dissipation section 31. Each extended heat dissipation part 32 is provided with a second vent 33. Each of the left and right sides of the die-cast body 1 is provided with a first heat-conducting block assembly 4. The first heat-conducting block assembly 4 includes two sets of first heat-conducting parts 41 located on the left and right sides of the die-cast body 1 respectively. Each first heat-conducting part 41 is provided with a first connecting part 42 on the side closer to the die-cast body 1. Each of the two sets of first heat-conducting parts 41 is provided with a first heat-conducting column 43 on the back side. Each of the front and rear sides of the die-cast body 1 is provided with a second heat-conducting block assembly 5. The second heat-conducting block assembly 5 includes two sets of second heat-conducting parts 51 located on the front and rear sides of the die-cast body 1 respectively. Each of the second heat-conducting parts 51 is provided with a second connecting part 52 on the side closer to the die-cast body 1. Each of the two sets of second heat-conducting parts 51 is provided with a second heat-conducting column 53 on the back side.
[0018] The first extended heat dissipation sections 22 on the left and right sides of the first main heat dissipation section 21 are symmetrically distributed, and the second extended heat dissipation sections 32 on the front and rear sides of the second main heat dissipation section 31 are symmetrically distributed. Multiple first vents 23 and multiple second vents 33 are vertically aligned. Airflow can pass through the first vents 23 and second vents 33, improving heat dissipation. The opposing sides of the first heat-conducting section 41 and the first heat-conducting pillar 43 are curved surfaces aligned with the edges of the first vents 23. The opposing sides of the two sets of first heat-conducting pillars 43 are aligned with the edges of the first extended heat dissipation sections 22. The opposing sides of the second heat-conducting section 51 and the second heat-conducting pillar 53 are curved surfaces aligned with the edges of the second vents 33. The opposing sides of the two sets of second heat-conducting pillars 53 are aligned with the edges of the second extended heat dissipation sections 32. The first heat-conducting pillars 43 and the second heat-conducting pillars 53 can increase the heat dissipation area and improve the heat dissipation of the first main heat dissipation section 31. The heat dissipation part 21, the first extended heat dissipation part 22, the second main heat dissipation part 31, and the second extended heat dissipation part 32 provide support. The upper and lower sides of the first heat-conducting part 41 are fixedly connected to the first main heat dissipation part 21 at different heights. The first connecting part 42 is fixedly connected to the first main heat dissipation part 21. The upper and lower sides of the first heat-conducting column 43 are fixedly connected to the first extended heat dissipation part 22 at different heights. The upper and lower sides of the second heat-conducting part 51 are fixedly connected to the second main heat dissipation part 31 at different heights. The second connecting part 52 is fixedly connected to the second main heat dissipation part 31. The upper and lower sides of the second heat-conducting column 53 are fixedly connected to the second extended heat dissipation part 32 at different heights. Through the first heat-conducting part 41 and the second heat-conducting part 51, the heat on the die-cast body 1 can be quickly transferred to the first main heat dissipation part 21 and the first extended heat dissipation part 22.
[0019] Workflow: This device is an integrated structure, formed in one die-casting process. During production, die-casting is performed using a mold assembly with a shape identical to the device. The production of this mold assembly is existing technology. After production, the die-cast body 1 can be installed and used. During use, the device can quickly transfer heat from the die-cast body 1 to the first main heat dissipation part 21 and the first extended heat dissipation part 22 via the first heat-conducting part 41 and the second heat-conducting part 51. Heat is then dissipated through these components. The first main heat dissipation part 21, the first extended heat dissipation part 22, the second main heat dissipation part 31, and the second extended heat dissipation part 32. The first heat-conducting part 41 and the second heat-conducting part 51, in conjunction with the first extended heat dissipation part 22 and the second extended heat dissipation part 32, allow heat to be transferred between the first main heat dissipation part 21 and the second main heat dissipation part 31. The device guides and ensures consistent heat dissipation across all parts of the die-cast body 1. Airflow is facilitated through the first vent 23 and the second vent 33, enhancing heat dissipation. The first heat-conducting part 41 and the second heat-conducting part 51 are connected via the first connecting part 42, the second connecting part 52, the second main heat-dissipating part 31, and the first main heat-dissipating part 21, respectively. The first heat-conducting column 43 and the second heat-conducting column 53 increase the heat dissipation area and support the first main heat-dissipating part 21, the first extended heat-dissipating part 22, the second main heat-dissipating part 31, and the second extended heat-dissipating part 32. This device exhibits good heat dissipation. Furthermore, the first main heat-dissipating part 21 and the second main heat-dissipating part 31 are not limited to the circular structure shown in the schematic diagram. The first main heat-dissipating part 21 and the second main heat-dissipating part 31 are located on the outer side of the die-cast body 1 and can be matched to the outer side of the die-cast body 1.
[0020] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-heat-dissipation finned aluminum alloy die-cast structural component, comprising a die-cast body (1), a first heat dissipation fin (2), a second heat dissipation fin (3), a first heat-conducting block assembly (4), and a second heat-conducting block assembly (5), characterized in that: The outer side of the die-cast body (1) is provided with first heat dissipation fins (2) and second heat dissipation fins (3) arranged in a vertically crisscrossing direction. The first heat dissipation fins (2) include multiple first main heat dissipation parts (21) fixedly connected to the outer side of the die-cast body (1). The left and right sides of the first main heat dissipation parts (21) are provided with first extended heat dissipation parts (22). The first extended heat dissipation parts (22) are provided with first vent holes (23). The second heat dissipation fins (3) include multiple second main heat dissipation parts (31) fixedly connected to the outer side of the die-cast body (1). The front and rear sides of the second main heat dissipation parts (31) are provided with second extended heat dissipation parts (32). The second extended heat dissipation parts (32) are provided with second vent holes (33). The left and right sides of the die-cast body (1) are provided with first extended heat dissipation parts (22). Each part is provided with a first heat-conducting block assembly (4). The first heat-conducting block assembly (4) includes two sets of first heat-conducting parts (41) located on the left and right sides of the die-cast body (1). The first heat-conducting parts (41) are provided with a first connecting part (42) on the side near the die-cast body (1). The two sets of first heat-conducting parts (41) are provided with a first heat-conducting column (43) on the back side. The die-cast body (1) is provided with a second heat-conducting block assembly (5) on both the front and rear sides. The second heat-conducting block assembly (5) includes two sets of second heat-conducting parts (51) located on the front and rear sides of the die-cast body (1). The second heat-conducting parts (51) are provided with a second connecting part (52) on the side near the die-cast body (1). The two sets of second heat-conducting parts (51) are provided with a second heat-conducting column (53) on the back side.
2. The high heat dissipation finned aluminum alloy die-cast structural component according to claim 1, characterized in that: The first extended heat dissipation parts (22) on the left and right sides of the first main heat dissipation part (21) are symmetrically distributed, and the second extended heat dissipation parts (32) on the front and rear sides of the second main heat dissipation part (31) are symmetrically distributed. The multiple first vent holes (23) are aligned vertically, and the multiple second vent holes (33) are aligned vertically.
3. The high heat dissipation finned aluminum alloy die-cast structural component according to claim 1, characterized in that: The opposing sides of the first heat-conducting part (41) and the first heat-conducting pillar (43) are curved surfaces aligned with the edge of the first vent (23), and the opposing sides of the two sets of first heat-conducting pillars (43) are aligned with the edge of the first extended heat dissipation part (22).
4. The high heat dissipation finned aluminum alloy die-cast structural component according to claim 1, characterized in that: The opposing sides of the second heat-conducting part (51) and the second heat-conducting pillar (53) are both curved surfaces aligned with the edge of the second vent (33), and the opposing sides of the two sets of second heat-conducting pillars (53) are both aligned with the edge of the second extended heat dissipation part (32).
5. A high-heat-dissipation finned aluminum alloy die-cast structural component according to claim 1, characterized in that: The upper and lower sides of the first heat-conducting part (41) are fixedly connected to the first main heat-dissipating part (21) at different heights, the first connecting part (42) is fixedly connected to the first main heat-dissipating part (21), and the upper and lower sides of the first heat-conducting column (43) are fixedly connected to the first extended heat-dissipating part (22) at different heights.
6. A high-heat-dissipation finned aluminum alloy die-cast structural component according to claim 1, characterized in that: The upper and lower sides of the second heat-conducting part (51) are fixedly connected to the second main heat-dissipating part (31) at different heights respectively. The second connecting part (52) is fixedly connected to the second main heat-dissipating part (31) respectively. The upper and lower sides of the second heat-conducting column (53) are fixedly connected to the second extended heat-dissipating part (32) at different heights respectively.