Heat dissipation aluminum flat tube with porous structure
By setting a connecting shell and a fixing ring on the outside of the aluminum flat tube, the aluminum flat tube can be detachably connected, which solves the problem of high maintenance costs and meets diverse usage needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG ZHUOCHENG METAL PROD CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-01
AI Technical Summary
Existing porous aluminum flat tubes for heat dissipation cannot be connected in multiple ways, which increases maintenance costs and fails to meet diverse usage needs.
By setting a connecting shell and a fixing ring on the outside of the aluminum flat tube, the aluminum flat tube can be disassembled and replaced using a threaded connection. Combined with the internal heat dissipation holes and heat conduction structure, uniform heat conduction and stable connection are achieved.
It enables the individual disassembly and replacement of damaged parts, reducing maintenance costs, meeting the diverse needs of different usage scenarios for radiator size and heat dissipation capacity, and reducing resource waste.
Smart Images

Figure CN224189071U_ABST
Abstract
Description
Porous structure heat dissipation aluminum flat tube Technical Field
[0001] This utility model relates to the field of heat dissipation aluminum flat tube technology, and in particular to heat dissipation aluminum flat tube with a porous structure. Background Technology
[0002] Porous heat-dissipating aluminum flat tubes are materials with a porous structure formed on the surface of aluminum flat tubes through a special process, with a porosity generally between 5% and 40%. Its basic structure mainly consists of a matrix and pores. The matrix is the aluminum material that forms the main body of the porous aluminum flat tube, providing support for the pores and ensuring overall strength and stability; the pores are the cavities inside the matrix, and their shape, size, and distribution directly affect the material's performance.
[0003] In existing technologies, if the aluminum flat tubes malfunction during use, the inability to connect multiple heat dissipation aluminum flat tubes means that the damaged parts cannot be disassembled and replaced individually. When a single flat tube malfunctions, the entire radiator must be discarded and replaced, which undoubtedly increases the maintenance cost of the device. For example, in some existing devices, the flat tubes cannot be separated after being spliced, and the entire device must be handled when a flat tube malfunctions, resulting in a waste of resources and increased costs. Different usage scenarios have different requirements for the size and heat dissipation capacity of the radiator. The aluminum flat tubes, which cannot be spliced, can only be fixed to one specification and heat dissipation capacity, which cannot meet diverse needs. Summary of the Invention
[0004] To overcome the problem that porous aluminum flat tubes cannot be connected in multiple ways, which increases the maintenance cost of the device and cannot meet diverse needs.
[0005] The technical solution of this utility model is as follows: a porous heat dissipation aluminum flat tube, including an aluminum flat tube body, a connecting aluminum sleeve and a heat dissipation component, a connecting shell for connecting the heat dissipation holes is provided on the outside of the aluminum flat tube body, heat dissipation holes for heat dissipation inside the aluminum flat tube body are opened inside the aluminum flat tube body, the heat dissipation component is disposed inside the aluminum flat tube body, a connecting aluminum sleeve is fixedly connected to the outside of the aluminum flat tube body, and a fixing connecting ring is fixedly connected to the front and back of the connecting shell, the fixing connecting ring being threadedly connected inside the connecting aluminum sleeve.
[0006] Preferably, the fixed connecting ring has a groove at the corresponding position on the aluminum flat tube body, and the fixed connecting ring is limited when it slides inside the groove.
[0007] Preferably, the aluminum flat tube has several heat dissipation holes inside, and these holes are evenly distributed inside the aluminum flat tube.
[0008] Preferably, a first elastic aluminum ring is slidably connected inside the connecting housing, and a second elastic aluminum ring is slidably connected inside the connecting housing. A first connecting block and a second connecting block are respectively fixedly connected inside the first elastic aluminum ring and the second elastic aluminum ring. A connecting bolt is movably connected inside the first connecting block and the second connecting block. An adjusting nut is fixedly connected to the left side of the connecting bolt. A connecting threaded sleeve is connected to the external thread of the connecting bolt. A clamping toothed ring is fixedly connected inside the first elastic aluminum ring and the second elastic aluminum ring.
[0009] Preferably, the connecting housing has a groove at the corresponding position of the first elastic aluminum ring and the second elastic aluminum ring, and the first elastic aluminum ring and the second elastic aluminum ring slide inside the groove.
[0010] Preferably, the aluminum flat tube has a heat-conducting plate inside, heat-conducting holes inside, a heat-conducting mounting ring fixedly connected inside, a porous structure inside, a fixed bracket fixedly connected inside, and a connecting through hole inside the fixed bracket.
[0011] Preferably, a number of heat-conducting holes are provided, and the number of heat-conducting holes are evenly opened inside the aluminum flat tube body.
[0012] The beneficial effects of this utility model are as follows: Compared with heat dissipation aluminum flat tubes that cannot be connected in multiple segments, by inserting the aluminum flat tube into the inside of the connecting housing and connecting the two aluminum flat tubes through the threaded connection between the connecting aluminum sleeve and the fixed connecting ring, the damaged parts can be disassembled and replaced individually, reducing the maintenance cost of the device, reducing the waste of resources, meeting the different requirements of heat sink size and heat dissipation capacity for different usage scenarios, and meeting the diverse needs of flat tubes. This effectively prevents the inability of flat tubes to be connected in multiple segments from causing increased maintenance costs and failing to meet diverse needs. Attached Figure Description
[0013] Figure 1 is a schematic diagram of the appearance structure of this utility model;
[0014] Figure 2 is a partial structural diagram of the appearance of this utility model;
[0015] Figure 3 is a schematic diagram of the internal structure of the aluminum flat tube of this utility model;
[0016] Figure 4 is a schematic diagram of the connecting shell structure of this utility model;
[0017] Figure 5 is a schematic diagram of the internal structure of the connecting shell of this utility model.
[0018] Explanation of reference numerals in the attached drawings: 1. Aluminum flat tube body; 2. Connecting shell; 3. Heat dissipation hole; 801. Heat-conducting plate; 802. Heat-conducting hole; 803. Heat-conducting mounting ring; 804. Porous structure; 805. Fixing bracket; 806. Connecting through hole; 901. Connecting aluminum sleeve; 902. First elastic aluminum ring; 903. Second elastic aluminum ring; 904. First connecting block; 905. Second connecting block; 906. Connecting bolt; 907. Adjusting nut; 908. Connecting threaded sleeve; 909. Fixing connecting ring; 910. Clamping toothed ring. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0020] Please refer to Figures 1-5. This utility model provides an embodiment: a porous heat-dissipating aluminum flat tube, including an aluminum flat tube body 1, a connecting aluminum sleeve 901, and a heat dissipation assembly. A connecting housing 2 is provided on the outside of the aluminum flat tube body 1 to connect to heat dissipation holes 3. Heat dissipation holes 3 are opened inside the aluminum flat tube body 1 for heat dissipation. The heat dissipation assembly is disposed inside the aluminum flat tube body 1. The connecting aluminum sleeve 901 is fixedly connected to the outside of the aluminum flat tube body 1. A fixing connecting ring 909 is fixedly connected to the front and back of the connecting housing 2. The fixing connecting ring 909 is threaded into the inside of the connecting aluminum sleeve 901. By inserting two aluminum flat tube bodies 1 into the inside of the connecting housing 2 respectively, when the connecting aluminum sleeve 901 on the outside of the aluminum flat tube body 1 slides to the fixed position... When connecting the outer edge of the connecting ring 909, by rotating the aluminum flat tube 1, the connecting aluminum sleeve 901 is threaded onto the outer edge of the fixed connecting ring 909, thus achieving the connection between the two aluminum flat tubes 1. The fixed connecting ring 909 has a groove at the corresponding position of the aluminum flat tube 1. The fixed connecting ring 909 is limited when sliding inside the groove. The groove inside the fixed connecting ring 909 at the corresponding position of the aluminum flat tube 1 makes the connection of the aluminum flat tube 1 more stable. Several heat dissipation holes 3 are opened inside the aluminum flat tube 1, and the several heat dissipation holes 3 are evenly opened inside the aluminum flat tube 1. The several heat dissipation holes 3 inside the aluminum flat tube 1 make the heat dissipation inside the aluminum flat tube 1 more uniform. Effective. A first elastic aluminum ring 902 and a second elastic aluminum ring 903 are slidably connected inside the connecting housing 2. A first connecting block 904 and a second connecting block 905 are fixedly connected inside the first elastic aluminum ring 902 and the second elastic aluminum ring 903, respectively. A connecting bolt 906 is movably connected inside the first connecting block 904 and the second connecting block 905. An adjusting nut 907 is fixedly connected to the left side of the connecting bolt 906. A connecting threaded sleeve 908 is connected to the external thread of the connecting bolt 906. A clamping toothed ring 910 is fixedly connected inside the first elastic aluminum ring 902 and the second elastic aluminum ring 903. When the aluminum flat tube 1 is inserted into the connecting housing 2, the connecting bolt 906... The connecting bolt 906 is inserted into the interior of the first connecting block 904 and the second connecting block 905. By twisting the connecting threaded sleeve 908, the first connecting block 904 and the second connecting block 905 are driven to compress the first elastic aluminum ring 902 and the second elastic aluminum ring 903. This causes the first elastic aluminum ring 902 and the second elastic aluminum ring 903 to pull the clamping toothed ring 910 into contact with the aluminum flat tube 1, thereby limiting the connection of the aluminum flat tube 1. The connecting housing 2 has a sliding groove at the corresponding position of the first elastic aluminum ring 902 and the second elastic aluminum ring 903. The first elastic aluminum ring 902 and the second elastic aluminum ring 903 slide inside the sliding groove. The sliding grooves at the corresponding positions of the first elastic aluminum ring 902 and the second elastic aluminum ring 903 inside the connecting housing 2 allow for proper connection.This limits the movement of the first elastic aluminum ring 902 and the second elastic aluminum ring 903 within the connecting housing 2.
[0021] Please refer to Figures 2 and 3. In this embodiment, a heat-conducting plate 801 is provided inside the aluminum flat tube 1, and a heat-conducting hole 802 is opened inside the aluminum flat tube 1. A heat-conducting mounting ring 803 is fixedly connected inside the aluminum flat tube 1. A porous structure 804 is opened inside the heat-conducting mounting ring 803. A fixing bracket 805 is fixedly connected inside the heat-conducting mounting ring 803. A connecting through hole 806 is opened inside the fixing bracket 805. The heat is conducted through the heat-conducting plate 801 and through the heat-conducting hole. 802 achieves uniform heat transfer, allowing heat to dissipate through the heat dissipation holes 3. The porous structure 804 inside the heat-conducting mounting ring 803 facilitates heat conduction. The fixed bracket 805 supports the internal heat dissipation structure. The connecting through hole 806 is used to transmit lines. Several heat-conducting holes 802 are provided and are evenly distributed inside the aluminum flat tube 1. Through the several heat-conducting holes 802, the heat inside the aluminum flat tube 1 can be uniformly transferred.
[0022] During operation, two aluminum flat tubes 1 are inserted into the connecting housing 2. When the connecting aluminum sleeve 901 on the outside of the aluminum flat tube 1 slides to the outside of the fixed connecting ring 909, the aluminum flat tube 1 is rotated so that the connecting aluminum sleeve 901 is threaded onto the outside of the fixed connecting ring 909, thus achieving the connection between the two aluminum flat tubes 1. When the aluminum flat tube 1 is inserted into the connecting housing 2, the connecting bolt 906 on the adjusting nut 907 is inserted into the inside of the first connecting block 904 and the second connecting block 905. By twisting the connecting threaded sleeve 908, the first connecting block 904 and the second connecting block 905 are aligned with the first connecting block 904 and the second connecting block 905. A first elastic aluminum ring 902 and a second elastic aluminum ring 903 are pressed together, causing the first elastic aluminum ring 902 and the second elastic aluminum ring 903 to pull the clamping tooth ring 910 into contact with the aluminum flat tube 1, thereby limiting the connection of the aluminum flat tube 1. The heat is conducted through the heat-conducting plate 801, and the heat is evenly distributed through the heat-conducting hole 802, allowing heat to be dissipated through the heat dissipation hole 3. The heat is conducted through the porous structure 804 inside the heat-conducting mounting ring 803. The fixed bracket 805 is used to support the internal heat dissipation structure, and the connecting through hole 806 is used to transmit the circuit.
[0023] Through the above steps, by inserting the aluminum flat tube 1 into the interior of the connecting housing 2, and connecting the aluminum sleeve 901 and the fixed connecting ring 909 through threaded connection, the two aluminum flat tubes 1 are connected, thus solving the problem that the heat dissipation aluminum flat tubes cannot be connected in multiple ways, which increases the maintenance cost of the device and cannot meet diverse needs.
Claims
1. A porous heat-dissipating aluminum flat tube, comprising an aluminum flat tube body (1), characterized in that: It also includes a connecting aluminum sleeve (901) and a heat dissipation component. The aluminum flat tube (1) is provided with a connecting housing (2) for connecting the heat dissipation hole (3). The aluminum flat tube (1) is provided with a heat dissipation hole (3) for dissipating heat inside the aluminum flat tube (1). The heat dissipation component is provided inside the aluminum flat tube (1). The connecting aluminum sleeve (901) is fixedly connected to the outside of the aluminum flat tube (1). The front and back of the connecting housing (2) are fixedly connected with a fixing ring (909). The fixing ring (909) is threaded into the inside of the connecting aluminum sleeve (901).
2. The porous heat-dissipating aluminum flat tube according to claim 1, characterized in that: The fixed connecting ring (909) has a groove at the corresponding position of the aluminum flat tube (1), and the fixed connecting ring (909) is limited when sliding inside the groove.
3. The porous heat-dissipating aluminum flat tube according to claim 1, characterized in that: The aluminum flat tube (1) has several heat dissipation holes (3) inside, and the several heat dissipation holes (3) are evenly distributed inside the aluminum flat tube (1).
4. The porous heat-dissipating aluminum flat tube according to claim 1, characterized in that: A first elastic aluminum ring (902) is slidably connected inside the connecting housing (2), and a second elastic aluminum ring (903) is slidably connected inside the connecting housing (2). A first connecting block (904) and a second connecting block (905) are respectively fixedly connected inside the first elastic aluminum ring (902) and the second elastic aluminum ring (903). A connecting bolt (906) is movably connected inside the first connecting block (904) and the second connecting block (905). An adjusting nut (907) is fixedly connected to the left side of the connecting bolt (906). A connecting threaded sleeve (908) is connected to the external thread of the connecting bolt (906). A clamping toothed ring (910) is fixedly connected inside the first elastic aluminum ring (902) and the second elastic aluminum ring (903).
5. The porous heat-dissipating aluminum flat tube according to claim 4, characterized in that: The connecting housing (2) has a groove at the corresponding position of the first elastic aluminum ring (902) and the second elastic aluminum ring (903), and the first elastic aluminum ring (902) and the second elastic aluminum ring (903) slide inside the groove.
6. The porous heat-dissipating aluminum flat tube according to claim 1, characterized in that: The aluminum flat tube (1) is provided with a heat-conducting plate (801) inside, and a heat-conducting hole (802) is opened inside the aluminum flat tube (1). A heat-conducting mounting ring (803) is fixedly connected inside the aluminum flat tube (1). A porous structure (804) is opened inside the heat-conducting mounting ring (803). A fixing bracket (805) is fixedly connected inside the heat-conducting mounting ring (803). A connecting through hole (806) is opened inside the fixing bracket (805).
7. The porous heat-dissipating aluminum flat tube according to claim 1, characterized in that: Several heat conduction holes (802) are provided, and the several heat conduction holes (802) are evenly opened inside the aluminum flat tube body (1).