Stepped radiating fin
By introducing mounting brackets and adjustment mechanisms into the heat sink, the problems of inconvenient installation and fixed height are solved, achieving convenient installation and height adjustment, thus improving the practicality and adaptability of the heat sink.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-03-13
AI Technical Summary
Existing stepped heat sinks are inconvenient to install, difficult to disassemble and repair, and their fixed height cannot be adjusted, affecting their performance and applicability.
The mounting frame incorporates an installation and adjustment mechanism, including components such as a base plate, T-shaped abutment plate, fastening spring, elastic rod, connecting plate, limit rod, receiving plate, and rectangular block. It achieves convenient installation and height adjustment through sliding and threaded connections.
It enables convenient installation and removal of heat sinks, and allows for height adjustment as needed, improving ease of use and adaptability, and enhancing the practicality and efficiency of the equipment.
Smart Images

Figure CN223992544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat sink technology, specifically a stepped heat sink. Background Technology
[0002] A heat sink, also known as a radiator, is a device used to dissipate heat. The working principle of a heat sink is based on the principle of heat transfer, that is, the transfer of heat must rely on a heat-conducting material and a heat transfer medium. Among them, the stepped heat sink is a highly efficient heat sink. By changing the arrangement and angle of the heat sink, it presents a stepped structure and is widely used in practice.
[0003] According to a stepped radiator with application number CN202420569426.8, this solution addresses the inconvenience of disassembling the entire radiator for cleaning when a dedicated cleaning structure is not installed. However, the following problems still exist in actual use:
[0004] (1) When installing the whole thing, it is directly fixed, which makes it less convenient to install. And when it is damaged, it cannot be easily disassembled and repaired, which will reduce its practical use and is not conducive to its promotion and use.
[0005] (2) When in use, the overall arrangement is fixed and cannot be adjusted according to actual needs, which reduces its adaptability in practice and reduces its efficiency in actual use.
[0006] Therefore, this utility model introduces a stepped heat sink. Utility Model Content
[0007] To address the shortcomings of existing technologies, this invention provides a stepped heat sink, which has the advantages of easy installation and disassembly and the ability to adjust its height, thus solving the problems mentioned in the background art.
[0008] This utility model provides the following technical solution: a stepped heat sink, including a mounting frame, the mounting frame having an internal mounting mechanism, the mounting mechanism including a base plate, a T-shaped abutment plate, a fastening spring and an elastic rod, the outer surface of the base plate being snapped into the interior of the mounting frame, the outer surface of the T-shaped abutment plate being slidably connected to the interior of the mounting frame, one end of the fastening spring being fixedly connected to the interior of the mounting frame, one end of the elastic rod being fixedly connected to the interior of the mounting frame, the right side of the T-shaped abutment plate abutting against the left side of the base plate, the upper surface of the base plate having an adjustment mechanism, the adjustment mechanism including a connecting plate, a limiting rod, a receiving plate and a rectangular block, the bottom of the connecting plate being fixedly connected to the upper surface of the base plate, the connecting plate having a rectangular groove inside, one end of the limiting rod being fixedly connected to the interior of the connecting plate, the interior of the rectangular block being slidably connected to the outer surface of the limiting rod, and the front of the receiving plate being fixedly connected to the back of the rectangular block.
[0009] Preferably, one end of the fastening spring is fixedly connected to the right side of the T-shaped abutment plate, and one end of the elastic rod is fixedly connected to the right side of the T-shaped abutment plate.
[0010] Preferably, a fixing plate is fixedly installed on the upper surface of the T-shaped abutment plate, and the bottom of the fixing plate is in contact with the upper surface of the mounting frame. The fixing plate has a connection hole inside.
[0011] Preferably, the mounting bracket has mounting holes inside, and the positions of the mounting holes coincide with the positions of the connecting holes.
[0012] Preferably, the outer surface of the rectangular block is slidably connected to the inner wall of the rectangular groove, and the surface of the receiving plate is in contact with the inner wall of the connecting plate.
[0013] Preferably, the rectangular block has a limit bolt connected to its internal thread, the outer surface of the limit bolt is connected to the internal thread of the connecting plate, and the upper surface of the receiving plate is provided with a main body.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. This stepped heat sink, through the use of a base plate and a T-shaped abutment plate, allows the right side of the T-shaped abutment plate to abut against the left side of the base plate, making the overall structure more stable during use. The use of a fastening spring and a fixing plate allows the T-shaped abutment plate to be pulled during installation, reducing installation complexity. The use of the fixing plate, connecting holes, and mounting holes further ensures stability during installation, thus solving the problem of easier installation and achieving a simpler effect. It also allows for faster disassembly in case of damage, improving practical performance and facilitating widespread adoption.
[0016] 2. This stepped heat sink, through the use of connecting plates and rectangular slots, allows the position of the receiving plate to slide inside the rectangular slots, synchronously driving the position of the main body to change. This achieves the effect required for actual use. The use of limit rods ensures greater stability of the receiving plate and rectangular blocks during lifting. The use of rectangular blocks and limit bolts stabilizes the position of the main body after lifting, thus solving the problem of how to change the arrangement of the main body. It allows for height changes of the main body according to actual needs, improving the adaptability in practice and increasing the efficiency of the equipment in actual use. Attached Figure Description
[0017] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 is a top view of the structure of the present invention as shown in Figure 1;
[0019] Figure 3 is a schematic diagram of the installation mechanism structure of Figure 1 of this utility model;
[0020] Figure 4 is a schematic diagram of the adjustment mechanism structure of Figure 1 of this utility model.
[0021] In the diagram: 1. Mounting bracket; 2. Base plate; 3. Mounting hole; 4. T-shaped abutment plate; 5. Fastening spring; 6. Elastic rod; 7. Fixing plate; 8. Connecting hole; 9. Connecting plate; 10. Rectangular groove; 11. Limiting rod; 12. Support plate; 13. Rectangular block; 14. Limiting bolt; 15. Main body; 16. Mounting mechanism; 17. Adjustment mechanism. Detailed Implementation
[0022] 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.
[0023] Please refer to Figures 1 and 3. A stepped heat sink includes a mounting bracket 1. The mounting bracket 1 has an internal mounting mechanism 16, which includes a base plate 2, a T-shaped abutment plate 4, a fastening spring 5, and an elastic rod 6. The outer surface of the base plate 2 is engaged with the interior of the mounting bracket 1. The outer surface of the T-shaped abutment plate 4 is slidably connected to the interior of the mounting bracket 1. One end of the fastening spring 5 is fixedly connected to the interior of the mounting bracket 1. One end of the elastic rod 6 is fixedly connected to the interior of the mounting bracket 1. The right side of the T-shaped abutment plate 4 abuts against the left side of the base plate 2. One end of the fastening spring 5 is fixedly connected to the right side of the T-shaped abutment plate 4. One end of the elastic rod 6 is fixedly connected to the right side of the T-shaped abutment plate 4. A fixing plate 7 is fixedly mounted on the upper surface of the T-shaped abutment plate 4, and the bottom of the fixing plate 7 is flush with the upper surface of the mounting bracket 1. A connecting hole 8 is provided inside the fixing plate 7. The interior has a mounting hole 3, and the position of the mounting hole 3 coincides with the position of the connecting hole 8. Through the use of the base plate 2, T-shaped abutment plate 4, fastening spring 5, elastic rod 6, fixing plate 7, connecting hole 8, and mounting hole 3, a simpler effect can be achieved, and it can be disassembled more quickly when damaged, which improves the practical use effect and is conducive to its promotion and use in reality.
[0024] Please refer to Figures 2 and 4. An adjustment mechanism 17 is provided on the upper surface of the base plate 2. The adjustment mechanism 17 includes a connecting plate 9, a limiting rod 11, a receiving plate 12, and a rectangular block 13. The bottom of the connecting plate 9 is fixedly connected to the upper surface of the base plate 2. A rectangular groove 10 is formed inside the connecting plate 9. One end of the limiting rod 11 is fixedly connected to the inside of the connecting plate 9. The inside of the rectangular block 13 is slidably connected to the outer surface of the limiting rod 11. The front of the receiving plate 12 is fixedly connected to the back of the rectangular block 13. The outer surface of the rectangular block 13 is slidably connected to the inner wall of the rectangular groove 10. The surface of the receiving plate 12 is in contact with the inner wall of the connecting plate 9. A limiting bolt 14 is threadedly connected inside the rectangular block 13. The outer surface of the limiting bolt 14 is threadedly connected to the inside of the connecting plate 9. A main body 15 is provided on the upper surface of the receiving plate 12. The mechanism is connected via the connecting plate 9, the limiting rod 11, the receiving plate 12, and the rectangular block 13. The use of rectangular groove 10 and limiting bolt 14 allows for height changes of the main body 15 according to actual conditions, improving its adaptability in practice and increasing the efficiency of the equipment in actual use.
[0025] Working principle: During use, when installing the base plate 2 and the main body 15 on the base plate 2, first pull the T-shaped abutment plate 4 to move the position of the T-shaped abutment plate 4 and the fixed plate 7 to the left. Then, the position of the base plate 2 can be engaged with the inside of the mounting bracket 1. Then, the T-shaped abutment plate 4 can be loosened, and the position of the fixing spring 5 and elastic rod 6 between the T-shaped abutment plate 4 and the inside of the mounting bracket 1 can be rebounded, so that the right side of the T-shaped abutment plate 4 can be engaged with the left side of the base plate 2, and the position of the base plate 2 can be stabilized again. At the same time, the position of the connecting hole 8 inside the fixed plate 7 can be aligned with the mounting hole 3. Then, fastening bolts are installed between the connecting hole 8 and the mounting hole 3 to limit the overall position.
[0026] When the height of the main body 15 is changed, the rectangular groove 10 inside the connecting plate 9 can be used to slide the position of the receiving plate 12 on the inner wall of the rectangular groove 10. The inside of the rectangular block 13 fixedly installed on the front of the receiving plate 12 slides on the outer surface of the limiting rod 11, ensuring the stability of the receiving plate 12 when sliding. After that, when stabilizing the position of the main body 15 after the height change, the outer surface of the limiting bolt 14 can be threaded to the inside of the rectangular block 13 and the inside of the connecting plate 9 to ensure the stability of the main body 15 after the height change.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] 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 stepped fin, characterized by: The application relates to a mounting rack (1) provided with a mounting mechanism (16) in the inside of the mounting rack (1), the mounting mechanism (16) comprising a bottom plate (2), a T-shaped abutting plate (4), a fastening spring (5) and an elastic rod (6), the outer surface of the bottom plate (2) is connected with the inside of the mounting rack (1), the outer surface of the T-shaped abutting plate (4) is connected with the inside of the mounting rack (1) in a sliding mode, one end of the fastening spring (5) is fixedly connected with the inside of the mounting rack (1), one end of the elastic rod (6) is fixedly connected with the inside of the mounting rack (1), the right side of the T-shaped abutting plate (4) abuts against the left side of the bottom plate (2), the upper surface of the bottom plate (2) is provided with an adjusting mechanism (17), the adjusting mechanism (17) comprises a connecting plate (9), a limiting rod (11), a receiving plate (12) and a rectangular block (13), the bottom of the connecting plate (9) is fixedly connected with the upper surface of the bottom plate (2), a rectangular groove (10) is formed in the inside of the connecting plate (9), one end of the limiting rod (11) is fixedly connected with the inside of the connecting plate (9), the inside of the rectangular block (13) is connected with the outer surface of the limiting rod (11) in a sliding mode, and the front surface of the receiving plate (12) is fixedly connected with the back surface of the rectangular block (13).
2. The stepped fin of claim 1 wherein: One end of the fastening spring (5) is fixedly connected with the right side of the T-shaped abutting plate (4), and one end of the elastic rod (6) is fixedly connected with the right side of the T-shaped abutting plate (4).
3. The stepped fin of claim 1 wherein: The upper surface of the T-shaped abutting plate (4) is fixedly provided with a fixing plate (7), the bottom of the fixing plate (7) is attached to the upper surface of the mounting rack (1), and a connecting hole (8) is formed in the inside of the fixing plate (7).
4. The stepped fin of claim 1 wherein: A mounting hole (3) is formed in the inside of the mounting rack (1), and the position of the mounting hole (3) coincides with the position of the connecting hole (8).
5. The stepped fin of claim 1 wherein: The outer surface of the rectangular block (13) is connected with the inner wall of the rectangular groove (10) in a sliding mode, and the surface of the receiving plate (12) is attached to the inner wall of the connecting plate (9).
6. The stepped fin of claim 1 wherein: A limiting bolt (14) is screw-connected in the inside of the rectangular block (13), the outer surface of the limiting bolt (14) is screw-connected with the inside of the connecting plate (9), and the upper surface of the receiving plate (12) is provided with a main body (15).
Citation Information
Patent Citations
Stepped radiator
CN221958946U