Aluminum radiator convenient to install

By setting up a flipped fan and rotating shaft on the aluminum radiator and combining with an elastic positioning mechanism, the problem of the air direction of the aluminum radiator is difficult to adapt to the air duct design of the chassis, achieving flexible adjustment of the air direction of the fan duct and improving the heat dissipation efficiency.

CN222580486UActive Publication Date: 2025-03-07ZHONGSHAN PULIS XIN ALUMINIUM PROD CO LTD
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Patent Information

Application Number
CN202421171112.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-03-07
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

During the chassis installation process, the fan duct wind direction on the aluminum radiator is difficult to adapt to the overall duct wind direction design of the chassis, resulting in poor heat dissipation effect.

Method used

An aluminum radiator for easy installation is designed. By setting a reversible fan and rotating shaft on the heat dissipation aluminum sheet, combined with an elastic positioning mechanism, flexible adjustment of the fan duct wind direction is achieved.

Benefits of technology

It realizes flexible adjustment of the fan duct wind direction, and can extract the graphics card heat or suck in cold air according to the chassis air duct design, improving the heat dissipation efficiency and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of heat dissipation devices, and discloses an aluminum radiator convenient to install, which comprises a heat conduction component and a heat dissipation component, the heat conduction component comprises a heat dissipation aluminum sheet, a mounting groove is formed in the middle of the heat dissipation aluminum sheet in a penetrating manner, and a plurality of vertical sheets are formed at the top end parts of the heat dissipation aluminum sheet on two sides of the mounting groove to form heat dissipation fins; meanwhile, the bottom end of the heat dissipation aluminum sheet is further connected with an attaching mechanism used for being attached to the top end of the display card. The heat dissipation component comprises a fan arranged in the installation groove, and the front portion and the rear portion of the fan are fixedly connected with rotating shafts rotationally connected to the groove wall of the installation groove. According to the rotating shaft, the fan can be turned over to change the wind direction, heat of the display card can be extracted and discharged upwards, cold air on the display card can also be sucked and blown to the display card, the operation is selected according to actual requirements when the case is assembled, and the rotating shaft and the fan are fixed through the positioning mechanism after turning over, so that the rotating shaft and the fan can run stably. Through the arrangement, the air channel wind direction of the fan can be flexibly adjusted according to the air channel wind direction design, and practicability is higher.
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Description

Technical Field

[0001] The utility model belongs to the field of heat dissipation devices, in particular to an aluminum radiator which is easy to install. Background Art

[0002] Aluminum radiator is a radiator made of aluminum alloy, which has the characteristics of beautiful appearance, light weight, good heat dissipation performance, good energy saving effect, etc. The surface of aluminum radiator is anodized to increase the corrosion resistance, wear resistance and appearance of aluminum.

[0003] Common types of aluminum radiators include: aluminum profiles for electronics, electrical appliances, and computers, sunflower aluminum profile radiators, radiator profiles for power semiconductors, etc. They are widely used in machinery, automobiles, wind power generation, engineering machinery, air compressors, railway locomotives, household appliances and other industries.

[0004] Among them, in the field of computer case heat dissipation, aluminum radiators are also used in many aspects to dissipate heat for parts in the host. For the graphics card in the host, the graphics card has its own fan to draw cold air from the bottom of the case to blow the graphics card itself to dissipate heat. In order to improve the heat dissipation of the graphics card, there is a graphics card auxiliary radiator on the market, which conducts heat by attaching an aluminum heat sink to the top of the graphics card. A fan can also be installed on this aluminum heat sink to extract heat and discharge it upwards. However, the heat discharged upwards still remains inside the chassis. If you want to discharge the heat, the corresponding air duct design of the fan on the top of the chassis must be to extract the heat inside the chassis and discharge it upwards to the outside.

[0005] However, in the actual installation process, the air duct design of the chassis is designed based on the fan's wind direction, lighting effects, etc. The fan installed on the top of the chassis does not necessarily draw the heat inside the chassis upward, but may also draw cold air from the outside and blow it downward into the chassis. If it is this kind of air duct, then the wind direction will be opposite to that of the fan on the aluminum heat sink. Utility Model Content

[0006] The technical problem to be solved is: how to adapt the wind direction of the fan on the aluminum heat sink to the overall wind direction design of the chassis.

[0007] Technical solution: The utility model provides an aluminum radiator that is easy to install, including a heat-conducting component and a heat-dissipating component: the heat-conducting component includes a heat-dissipating aluminum sheet, a mounting groove is penetrated through the middle of the heat-dissipating aluminum sheet, and the top parts of the heat-dissipating aluminum sheet on both sides of the mounting groove are structured to form a plurality of vertical sheets to form heat-dissipating fins; at the same time, the bottom end of the heat-dissipating aluminum sheet is also connected to an attachment mechanism for adsorbing on the top of the graphics card; the heat-dissipating component includes a fan arranged in the mounting groove, and the front and rear of the fan are fixedly connected to a rotating shaft rotatably connected to the wall of the mounting groove, and one of the rotating shafts penetrates to the outside of the heat-dissipating aluminum sheet for easy holding and rotation; in addition, a positioning mechanism for fixing the rotating shaft after it rotates is also provided on the heat-dissipating aluminum sheet.

[0008] Furthermore, the positioning mechanism includes an elastic column head with a diameter larger than that of the rotating shaft, a circular groove for socketing the protruding part of the rotating shaft is provided in the inner middle part of the elastic column head, and a plurality of thin elastic columns distributed in a circular array are connected to the inner edge thereof; at the same time, thin holes for engaging with the thin elastic columns are provided on the outer side of the heat dissipation aluminum sheet.

[0009] Furthermore, a locking hole is provided on the outer side of the protruding portion of the rotating shaft, and an elastic protruding column for locking with the locking hole is connected to the inside of the circular groove.

[0010] Furthermore, the diameter of the elastic protruding column is slightly larger than the diameter of the engaging hole; the diameter of the thin elastic column is slightly larger than the diameter of the thin hole; and the diameter of the circular groove is slightly smaller than the diameter of the rotating shaft.

[0011] Furthermore, the attaching mechanism includes a thermally conductive adhesive connected to the bottom end of the heat dissipating aluminum sheet and avoiding the mounting groove, and a tearable protective film is bonded to the bottom end of the thermally conductive adhesive.

[0012] Furthermore, connecting holes are formed through the front and rear groove walls of the installation groove, bearings are fixed in the connecting holes, and the inner ring of the bearing is interference fit with the rotating shaft.

[0013] Technical effect: In the utility model, the fan can be turned over by the rotating shaft to change the wind direction of the air duct, so that it can extract the heat of the graphics card and discharge it upward, or absorb the cold air from above and blow it to the graphics card. This is selected according to actual needs when assembling the chassis, and after turning over, the rotating shaft and the fan are fixed by the positioning mechanism so that it can run stably. Through such a setting, the wind direction of the fan can be flexibly adjusted according to the wind direction design of the wind duct, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the rotating shaft structure of the utility model;

[0017] Figure 3 It is an enlarged schematic diagram of the structure at A of the utility model;

[0018] Figure 4 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the fan of the utility model in a flipping state;

[0020] In the figure: 1. heat dissipation aluminum sheet; 2. mounting groove; 3. vertical sheet; 4. attachment mechanism; 401. thermal conductive adhesive; 402. protective film; 5. fan; 6. rotating shaft; 7. positioning mechanism; 701. elastic column head; 702. circular groove; 703. thin elastic column; 704. thin hole; 8. snap-fit ​​hole; 9. elastic convex column. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0022] The aluminum heat sink provided in this embodiment is easy to install. Figure 1 and Figure 2 As shown, it includes a heat-conducting component and a heat-dissipating component, wherein:

[0023] The heat-conducting member includes a heat-dissipating aluminum sheet 1, a mounting groove 2 is formed through the middle of the heat-dissipating aluminum sheet 1, and the top part of the heat-dissipating aluminum sheet 1 on both sides of the mounting groove 2 is structured to form a plurality of vertical sheets 3 to form heat-dissipating fins; at the same time, the bottom end of the heat-dissipating aluminum sheet 1 is also connected to an attachment mechanism 4 for adsorbing on the top of the graphics card; Figure 4 As shown, the attachment mechanism 4 includes a thermal conductive adhesive 401 connected to the bottom of the heat dissipation aluminum sheet 1 and avoiding the mounting slot 2, and a tearable protective film 402 is bonded to the bottom of the thermal conductive adhesive 401. After tearing off the protective film 402, the device can be attached to the top of the graphics card through the thermal conductive adhesive 401.

[0024] The heat dissipation component includes a fan 5 arranged in the installation groove 2, and the front and rear of the fan 5 are fixedly connected to a rotating shaft 6 that is rotatably connected to the groove wall of the installation groove 2. Specifically, the front and rear groove walls of the installation groove 2 are penetrated with connecting holes, and bearings are fixed in the connecting holes. The inner ring of the bearing is interference-fitted with the rotating shaft 6. In addition, one of the rotating shafts 6 penetrates the outer side of the heat dissipation aluminum sheet 1 to facilitate holding and rotating. In addition, the heat dissipation aluminum sheet 1 is also provided with a positioning mechanism 7 for fixing the rotating shaft 6 after it rotates. Figure 3 and Figure 5 As shown, the positioning mechanism 7 includes an elastic column head 701 with a diameter larger than the rotating shaft 6. A circular groove 702 for sleeve-fitting the protruding part of the rotating shaft 6 is provided in the inner middle of the elastic column head 701. A plurality of thin elastic columns 703 distributed in a circular array are connected to the inner edge thereof. Meanwhile, thin holes 704 for engaging with the thin elastic columns 703 are provided on the outer side of the heat dissipation aluminum sheet 1. In this way, the fan 5 can be turned over by the rotating shaft 6 to change the wind direction of the air duct, so that it can extract the heat of the graphics card and discharge it upward, or absorb the cold air from above and blow it to the graphics card. This is selected according to actual needs when assembling the chassis. Moreover, after turning over, the rotating shaft 6 and the fan 5 are fixed by the positioning mechanism 7 so that they can operate stably.

[0025] In addition, if Figure 3 As shown, a locking hole 8 is provided on the outer side of the protruding portion of the rotating shaft 6, and an elastic protruding column 9 for locking with the locking hole 8 is connected to the inside of the circular groove 702. In this way, the rotating shaft 6 can be further fixed.

[0026] Since the elastic column head 701, the thin elastic column 703 and the elastic boss 9 are all elastic, in order to ensure a tight fit, the diameter of the elastic boss 9 is slightly larger than the diameter of the engagement hole 8; the diameter of the thin elastic column 703 is slightly larger than the diameter of the thin hole 704; and the diameter of the circular groove 702 is slightly smaller than the diameter of the rotating shaft 6.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An aluminum radiator that is easy to install, comprising a heat conducting component and a heat dissipating component: The heat-conducting component comprises a heat-dissipating aluminum sheet (1), characterized in that: A mounting groove (2) is provided through the middle of the heat dissipation aluminum sheet (1), and the top portions of the heat dissipation aluminum sheet (1) on both sides of the mounting groove (2) are structured to form a plurality of vertical sheets (3) to form heat dissipation fins; at the same time, the bottom end of the heat dissipation aluminum sheet (1) is also connected to an attachment mechanism (4) for adsorbing on the top of a graphics card; The heat dissipation component comprises a fan (5) arranged in the installation groove (2), and the fan (5) is fixedly connected to a rotating shaft (6) rotatably connected to the groove wall of the installation groove (2) at the front and rear, and one of the rotating shafts (6) penetrates the outer side of the heat dissipation aluminum sheet (1) to facilitate holding and rotating; in addition, the heat dissipation aluminum sheet (1) is also provided with a positioning mechanism (7) for fixing the rotating shaft (6) after it rotates.

2. The aluminum radiator that is easy to install according to claim 1 is characterized in that: The positioning mechanism (7) comprises an elastic column head (701) having a diameter greater than that of the rotating shaft (6); a circular groove (702) for sleeve-engaging the protruding portion of the rotating shaft (6) is provided in the middle of the inner side of the elastic column head (701); a plurality of thin elastic columns (703) distributed in a circular array are connected to the inner edge of the elastic column head (701); and thin holes (704) for engaging with the thin elastic columns (703) are provided on the outer side of the heat dissipation aluminum sheet (1).

3. The aluminum radiator that is easy to install according to claim 2 is characterized in that: A snap-fitting hole (8) is provided on the outer side of the protruding portion of the rotating shaft (6), and an elastic protruding column (9) for snap-fitting with the snap-fitting hole (8) is connected to the inside of the circular groove (702).

4. The aluminum radiator that is easy to install according to claim 3 is characterized in that: The diameter of the elastic protruding column (9) is slightly larger than the diameter of the engaging hole (8); the diameter of the thin elastic column (703) is slightly larger than the diameter of the thin hole (704); and the diameter of the circular groove (702) is slightly smaller than the diameter of the rotating shaft (6).

5. The aluminum radiator that is easy to install according to claim 1, characterized in that: The attachment mechanism (4) comprises a heat-conducting adhesive (401) connected to the bottom end of the heat dissipating aluminum sheet (1) and avoiding the mounting groove (2), and a tearable protective film (402) is bonded to the bottom end of the heat-conducting adhesive (401).

6. The aluminum radiator that is easy to install according to claim 1, characterized in that: The front and rear groove walls of the installation groove (2) are penetrated with connection holes, bearings are fixed in the connection holes, and the inner ring of the bearing is interference fit with the rotating shaft (6).