A stable compression type heat dissipation module
Patent Information
- Application Number
- CN202522354348.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0003]然而,传统的计算机CPU散热器通常采用四组螺丝固定,在散热器安装时需要分别将四组螺丝拧紧固定,而在散热器固定时容易因四组螺丝拧紧深度不均,导致散热器与CPU贴合间隙不均,因此会使散热器与CPU之间的散热硅脂厚度不均,影响散热
[0016]本实用新型通过安装组件可使两组挤压杆与计算机主板保持平行,通过调节组件可调节两组挤压杆对相邻的受力片挤压,通过挤压杆对受力片的压紧固定可使散热底座与CPU贴合间隙均匀,操作较为简单,安装时间较短。
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Figure CN224889121U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat dissipation equipment technology, specifically a stable and compressed heat dissipation module. Background Technology
[0002] A heatsink is a device that transfers heat from a device to maintain normal operation, primarily used in core components such as computer CPUs and graphics cards. Based on the heat dissipation method, they are categorized into various types, including air cooling, liquid cooling, and heat pipes. Materials are mainly copper and aluminum alloys, achieving heat dissipation through the combined effects of heat conduction, convection, and radiation. Manufacturing processes encompass aluminum extrusion and copper-aluminum bonding technologies; fin design and processing directly affect heat dissipation efficiency. High-end products employ dual-water circulation and Z-shaped fin matrix structures to optimize heat dissipation performance. Some liquid-cooled heatsinks are equipped with magnetic LCD screens, supporting multi-axis adjustment and independent display of hardware status. Intelligent control systems can switch cooling modes and synchronize RGB lighting effects, and are compatible with mainstream processor platforms. Air-cooled heatsinks balance heat dissipation and noise through high-speed turbine fans or silent speed control; thermally conductive materials such as silver-containing silicone grease can improve thermal stability. Some designs utilize modular components and daisy-chain connections, enhancing installation flexibility and reducing maintenance costs.
[0003] However, traditional computer CPU coolers typically use four sets of screws for mounting. During installation, these four sets of screws need to be tightened individually. Uneven tightening depths can easily lead to uneven gaps between the cooler and the CPU, resulting in uneven thermal paste thickness and impaired heat dissipation. To ensure a uniform gap between the traditional cooler and CPU, operators need to use leveling equipment and manually control the screw tightening depth. This process is complex and time-consuming. Utility Model Content
[0004] The purpose of this invention is to provide a stable, compression-type heat dissipation module to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stable, pressing-type heat dissipation module, comprising: an installation assembly, wherein two sets of installation assemblies are provided, two sets of pressing rods are provided between the two sets of installation assemblies, and an adjustment assembly and a heat dissipation assembly are provided between the two sets of pressing rods. The installation assembly includes screws, limiting strips, gaskets, washers, and guide rods. The screws are threadedly connected to the computer motherboard, and two sets of screws are provided. The limiting strips are slidably connected to the screws. The gaskets are fixedly connected to the bottom of the limiting strips, and two sets of gaskets are provided. The washers are sleeved on the circumferential side of the screws. The guide rods are fixedly connected inside the limiting strips, and the pressing rods are slidably connected to the guide rods.
[0006] Furthermore, a groove is provided on the side of the limiting strip near the heat dissipation component, and the guide rod is fixedly connected inside the groove.
[0007] Furthermore, a limiting groove is provided on the side of the extrusion rod near the heat dissipation component.
[0008] Furthermore, the adjustment assembly includes a forward and reverse threaded rod and a rotating block. The forward and reverse threaded rod is threadedly connected to two sets of compression rods, and two sets of rotating blocks are provided, with the two sets of rotating blocks respectively fixedly connected to both ends of the forward and reverse threaded rod.
[0009] Furthermore, the heat dissipation assembly includes a heat dissipation base, a first heat pipe, a second heat pipe, heat dissipation fins, and a support plate. The first heat pipe and the second heat pipe are both fixedly connected to the heat dissipation base, and there are three sets of each. The heat dissipation fins are fixedly connected to the sides of the first heat pipe and the second heat pipe, and there are multiple sets of heat dissipation fins. There are two sets of support plates, and the two sets of support plates are fixedly connected to the left and right sides of the heat dissipation base, respectively.
[0010] Furthermore, two sets of positioning screws are fixedly connected to the upper end of one set of the limiting strips, and a limiting plate is slidably connected between the two sets of positioning screws.
[0011] Furthermore, a nut is threaded onto the circumferential side of the positioning screw.
[0012] Furthermore, the positioning screw is threaded with a nut on its circumferential side.
[0013] Furthermore, a fixing plate is slidably connected between the two sets of positioning screws, and the fixing plate is sleeved with the two sets of positioning screws.
[0014] Furthermore, a fan is fixedly connected to the side of the fixing plate near the heat dissipation component, and the air outlet of the fan faces the heat dissipation component.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention allows the two sets of compression rods to remain parallel to the computer motherboard through the installation component. The two sets of compression rods can be adjusted to compress adjacent force-bearing plates through the adjustment component. The compression rods can press and fix the force-bearing plates to ensure that the gap between the heat sink and the CPU is uniform. The operation is relatively simple and the installation time is short. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention;
[0018] Figure 2 for Figure 1 Schematic diagram of the heat dissipation component;
[0019] Figure 3 for Figure 1 A schematic diagram of the structure of the components installed in the middle;
[0020] Figure 4 for Figure 3 A schematic diagram of the bottom structure of the intermediate pad cylinder.
[0021] Reference numerals in the attached diagram: 1. Mounting component; 11. Screw; 12. Limiting strip; 121. Slide groove; 13. Washer; 14. Gasket; 15. Guide rod; 2. Extrusion rod; 21. Limiting groove; 3. Adjustment component; 31. Positive and negative threaded rod; 32. Rotating block; 4. Heat dissipation component; 41. Heat dissipation base; 42. Heat pipe one; 43. Heat pipe two; 44. Heat dissipation fins; 45. Force-bearing plate; 5. Positioning screw; 6. Limiting plate; 7. Nut one; 8. Nut two; 9. Fixing plate; 10. Fan. 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 the following: Figures 1-4 ,in Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention; Figure 2 for Figure 1 Schematic diagram of the heat dissipation component; Figure 3 for Figure 1 A schematic diagram of the structure of the components installed in the middle; Figure 4 for Figure 3 A schematic diagram of the bottom structure of the middle pad cylinder shows a stable and compressed heat dissipation module, including: a mounting component 1, which has two sets; two sets of compression rods 2 are arranged between the two sets of mounting components 1; an adjustment component 3 and a heat dissipation component 4 are arranged between the two sets of compression rods 2; the mounting component 1 includes screws 11, limiting strips 12, pad cylinders 13, washers 14, and guide rods 15; screws 11 are threadedly connected to the computer motherboard, and there are two sets of screws 11; limiting strips 12 are slidably connected to screws 11; pad cylinders 13 are fixedly connected to the bottom of limiting strips 12, and there are two sets of pad cylinders 13; washers 14 are sleeved on the circumference of screws 11; guide rods 15 are fixedly connected inside limiting strips 12; and compression rods 2 are slidably connected to guide rods 15; screws 11 and washers 14 are both made of high-strength 304 stainless steel.
[0024] The limiting strip 12 has a groove 121 on the side near the heat dissipation component 4, and the guide rod 15 is fixedly connected inside the groove 121.
[0025] A limiting groove 21 is provided on the side of the extrusion rod 2 near the heat dissipation component 4.
[0026] The adjusting component 3 includes a positive and negative threaded rod 31 and a rotating block 32. The positive and negative threaded rod 31 is threadedly connected to two sets of extrusion rods 2. Two sets of rotating blocks 32 are provided, and the two sets of rotating blocks 32 are respectively fixedly connected to both ends of the positive and negative threaded rod 31.
[0027] The heat dissipation assembly 4 includes a heat dissipation base 41, a first heat pipe 42, a second heat pipe 43, heat dissipation fins 44, and a support plate 45. The first heat pipe 42 and the second heat pipe 43 are both fixedly connected to the heat dissipation base 41, and each of the first heat pipe 42 and the second heat pipe 43 is provided with three sets. The heat dissipation fins 44 are fixedly connected to the peripheral side of the first heat pipe 42 and the second heat pipe 43, and the heat dissipation fins 44 are provided with multiple sets. The support plate 45 is provided with two sets, and the two sets of support plates 45 are fixedly connected to the left and right sides of the heat dissipation base 41 respectively. The first heat pipe 42 and the second heat pipe 43 are both made of copper, and the length of the support plate 45 is the same as the length of the limiting groove 21.
[0028] Two sets of positioning screws 5 are fixedly connected to the upper end of a set of limiting strips 12, and a limiting plate 6 is slidably connected between the two sets of positioning screws 5.
[0029] The positioning screw has a nut-7 on its side threaded connection.
[0030] The positioning screw has a nut 28 on its side threaded connection around the 5th circumference.
[0031] A fixing plate 9 is slidably connected between the two sets of positioning screws 5, and the fixing plate 9 is sleeved with the two sets of positioning screws 5.
[0032] A fan 10 is fixedly connected to the side of the mounting plate 9 near the heat dissipation component 4, with the air outlet of the fan 10 facing the heat dissipation component 4.
[0033] In summary, the stable and pressing heat dissipation module provided by this utility model, during operation, involves sequentially connecting the pad 14 and the limiting strip 12 to the screw 11, and then tightening the screw 11 into the heat sink hole of the computer motherboard. At this time, the limiting sleeve 13 ensures that the two sets of limiting strips 12 are at the same height, thereby keeping the two sets of pressing rods 2 horizontal. Thermal grease is applied to the top surface of the computer CPU, and then the bottom surface of the heat sink base 41 is attached to the top surface of the CPU, aligning the force-bearing plate 45 with the adjacent limiting groove 21. At this time, rotating the rotating block 32 causes the forward and reverse threaded rods 31 to rotate, which brings the two sets of pressing rods 2 closer together. As the two sets of pressing rods 2 move closer together, they can simultaneously press the force-bearing plate 45. 5. The compression ensures that the heat sink 41 is tightly pressed against the top of the CPU. At the same time, the limiting groove 21 limits the force plate 45, preventing the heat sink 41 from moving back and forth. The second nut 8 and the limiting plate 6 are installed on the side of the positioning screw 5 in sequence. The air outlet of the fan 10 faces the heat dissipation assembly 4. Then, the fixing plate 9 is sleeved on the side of the two sets of positioning screws 5. Finally, the first nut 7 is installed on the side of the positioning screw 5. The height of the fan 10 can be finely adjusted by adjusting the position of the first nut 7 and the second nut 8. After fixing the position of the fan 10, the installation of the fan 10 is completed. This structure prevents the fan 10 from contacting the heat dissipation assembly 4, thereby reducing the vibration impact of the fan 10 on the heat dissipation assembly 4 when it is working.
Claims
1. A stable, compression-type heat dissipation module, characterized in that, include: The mounting assembly (1) is provided in two sets, and two sets of pressing rods (2) are provided between the two sets of mounting assemblies (1). An adjustment assembly (3) and a heat dissipation assembly (4) are provided between the two sets of pressing rods (2). The mounting assembly (1) includes screws (11), limiting strips (12), pads (13), washers (14) and guide rods (15). The screws (11) are threaded to the computer motherboard, and there are two sets of screws (11). The limiting strips (12) are slidably connected to the screws (11). The pads (13) are fixedly connected to the bottom of the limiting strips (12), and there are two sets of pads (13). The washers (14) are sleeved on the periphery of the screws (11). The guide rods (15) are fixedly connected inside the limiting strips (12). The pressing rods (2) are slidably connected to the guide rods (15).
2. The stable compression heat dissipation module according to claim 1, characterized in that, The limiting strip (12) has a groove (121) on the side near the heat dissipation component (4), and the guide rod (15) is fixedly connected inside the groove (121).
3. The stable compression heat dissipation module according to claim 2, characterized in that, The extrusion rod (2) has a limiting groove (21) on the side near the heat dissipation assembly (4).
4. The stable compression heat dissipation module according to claim 3, characterized in that, The adjustment component (3) includes a positive and negative threaded rod (31) and a rotating block (32). The positive and negative threaded rod (31) is threadedly connected to two sets of extrusion rods (2). Two sets of rotating blocks (32) are provided, and the two sets of rotating blocks (32) are respectively fixedly connected to the two ends of the positive and negative threaded rod (31).
5. A stable, compression-type heat dissipation module according to claim 4, characterized in that, The heat dissipation assembly (4) includes a heat dissipation base (41), a heat pipe one (42), a heat pipe two (43), heat dissipation fins (44), and a support plate (45). The heat pipe one (42) and the heat pipe two (43) are both fixedly connected to the heat dissipation base (41), and each heat pipe one (42) and the heat pipe two (43) is provided with three sets. The heat dissipation fins (44) are fixedly connected to the peripheral side of the heat pipe one (42) and the heat pipe two (43), and the heat dissipation fins (44) are provided with multiple sets. The support plate (45) is provided with two sets, and the two sets of support plates (45) are fixedly connected to the left and right sides of the heat dissipation base (41) respectively.
6. A stable, compression-type heat dissipation module according to claim 5, characterized in that, Two sets of positioning screws (5) are fixedly connected to the upper end of one set of the limiting strips (12), and a limiting plate (6) is slidably connected between the two sets of positioning screws (5).
7. A stable, compression-type heat dissipation module according to claim 6, characterized in that, The positioning screw (5) is threaded with a nut (7) on its circumferential side.
8. A stable, compression-type heat dissipation module according to claim 7, characterized in that, The positioning screw (5) is threaded with a nut (8) on its circumferential side.
9. A stable, compression-type heat dissipation module according to claim 8, characterized in that, A fixing plate (9) is slidably connected between the two sets of positioning screws (5), and the fixing plate (9) is sleeved with the two sets of positioning screws (5).
10. A stable, compression-type heat dissipation module according to claim 9, characterized in that, A fan (10) is fixedly connected to the side of the fixing plate (9) near the heat dissipation component (4), and the air outlet of the fan (10) faces the heat dissipation component (4).