High-strength hollowed-out heat-dissipating aluminum plate

Abstract

The utility model discloses a kind of high-strength hollow heat dissipation aluminum plate, relate to heat dissipation aluminum plate technical field.The utility model includes aluminum plate, the both sides of aluminum plate are equipped with multiple honeycomb tubes, multiple honeycomb tubes are all set as hexagonal shape.The utility model can increase the surface area of aluminum plate by the hexagonal honeycomb tube of the both sides of aluminum plate, to increase the contact area with air, improve heat dissipation efficiency, the caliber of honeycomb tube gradually converges from aluminum plate outside to aluminum plate inside, according to the principle of fluid mechanics, wind when passing through honeycomb tube mouth, subsequently enter into heat dissipation area, since wind in the process of honeycomb tube into heat dissipation area, flow area gradually decreases, wind speed will increase, and then speed up the flow speed of air, and further increase the heat dissipation effect of aluminum plate from honeycomb tube and heat dissipation area, by using honeycomb tube to converge to aluminum plate inside in the both sides of aluminum plate, so that no matter wind is from aluminum plate side, it can achieve the purpose of increasing air flow speed.

Description

Technical Field

[0001] This utility model belongs to the technical field of heat dissipation aluminum plates, and specifically relates to a high-strength perforated heat dissipation aluminum plate. Background Technology

[0002] In the field of electronic device heat dissipation, high-strength perforated aluminum heat dissipation plates are widely used due to their excellent heat dissipation performance. By setting perforations on the aluminum plate, the heat dissipation area can be effectively increased, the heat dissipation efficiency can be improved, and the heat dissipation requirements of various high-performance electronic devices can be met.

[0003] Existing heat dissipation aluminum plates have a relatively simple heat dissipation method, mainly relying on the thermal conductivity of the aluminum plate itself to transfer heat to the surrounding environment. However, with the continuous increase in the power of equipment, this method alone cannot quickly and effectively dissipate a large amount of heat. Taking the heat dissipation of a computer CPU as an example, the CPU will generate a lot of heat when running at high speed. If the heat dissipation aluminum plate cannot remove this heat in time, the CPU temperature will rise rapidly, causing the computer to run slower or even crash.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a high-strength perforated heat dissipation aluminum plate to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a high-strength perforated heat dissipation aluminum plate, comprising an aluminum plate, on both sides of which are provided multiple honeycomb tubes, each honeycomb tube being hexagonal in shape, a central aluminum plate installed inside the aluminum plate, the multiple honeycomb tubes on both sides of the aluminum plate being distributed on both sides of the central aluminum plate, a support mechanism being provided around each honeycomb tube, the two ends of the support mechanism respectively abutting against the inner wall of the aluminum plate and one side of the central aluminum plate, and mounting mechanisms being installed at the four corners of the aluminum plate.

[0008] Furthermore, the diameter of the honeycomb tube gradually converges from the outer side of the aluminum plate to the inner side of the aluminum plate, and a heat dissipation area is provided between two honeycomb tubes that are symmetrical on both sides of the aluminum plate.

[0009] Furthermore, the support mechanism includes two connecting plates, which are respectively installed on the inner wall of the aluminum plate and the middle aluminum plate.

[0010] Furthermore, a reinforcing plate is fixedly installed at one end of the two connecting plates that are close to each other, and the reinforcing plate has multiple hollow elongated holes inside.

[0011] Furthermore, one side of each of the two connecting plates is connected to an inclined contact plate, which is located on one side of the honeycomb tube.

[0012] Furthermore, a base plate is installed at the bottom of the inclined contact plate, and the other end of the base plate is connected to the bottom of the reinforcing plate. The reinforcing plate, the base plate, and the inclined contact plate form a triangle.

[0013] Furthermore, the mounting mechanism includes a mounting plate, one end of which is fixedly mounted on the aluminum plate, and mounting holes are provided on the mounting plate.

[0014] This utility model has the following beneficial effects:

[0015] The hexagonal honeycomb tubes on both sides of the aluminum plate in this invention increase the surface area of ​​the aluminum plate, thereby increasing the contact area with air and improving heat dissipation efficiency. The diameter of the honeycomb tubes gradually converges from the outer side of the aluminum plate to the inner side. According to the principles of fluid mechanics, when the air passes through the opening of the honeycomb tubes, it then enters the heat dissipation area. As the airflow area gradually decreases during the process of the air entering the heat dissipation area through the honeycomb tubes, the air velocity increases, thereby accelerating the airflow speed and further increasing the heat dissipation effect of the aluminum plate from the honeycomb tubes and the heat dissipation area. By using honeycomb tubes on both sides of the aluminum plate to converge towards the inner side, the purpose of increasing the airflow speed can be achieved regardless of which side of the aluminum plate the air enters from.

[0016] The support mechanism of this utility model adopts a triangular design and is made of aluminum alloy. Aluminum alloy has the characteristics of high strength, light weight and good thermal conductivity, which can effectively increase the stability support of the inner wall of the honeycomb tube and the heat dissipation performance of the aluminum plate. The two ends of the support mechanism abut against the inner wall of the aluminum plate and one side of the middle aluminum plate, respectively, which can enhance the overall structural strength of the aluminum plate.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall structure of the installation mechanism of this utility model;

[0021] Figure 3 This is a partial cross-sectional view of the aluminum plate of this utility model;

[0022] Figure 4 This is a partial cross-sectional view of the aluminum plate and a partial cross-sectional view of the middle aluminum plate of this utility model.

[0023] Figure 5 This is a schematic diagram of the connecting plate of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Aluminum plate; 2. Honeycomb tube; 3. Middle aluminum plate; 4. Support mechanism; 401. Connecting plate; 402. Reinforcing plate; 403. Perforated elongated hole; 404. Inclined contact plate; 405. Base plate; 5. Mounting mechanism; 501. Mounting plate; 502. Mounting hole; 6. Heat dissipation area. Detailed Implementation

[0026] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0027] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0028] Please see Figures 1-5 As shown, this utility model is a high-strength perforated heat dissipation aluminum plate, including an aluminum plate 1. Multiple honeycomb tubes 2 are provided on both sides of the aluminum plate 1. The multiple honeycomb tubes 2 are all arranged in a hexagonal shape. A central aluminum plate 3 is installed in the inner cavity of the aluminum plate 1. The multiple honeycomb tubes 2 on both sides of the aluminum plate 1 are distributed on both sides of the central aluminum plate 3. A support mechanism 4 is provided around each honeycomb tube 2. The two ends of the support mechanism 4 respectively abut against the inner wall of the aluminum plate 1 and one side of the central aluminum plate 3. An installation mechanism 5 is installed at the four corners of the aluminum plate 1.

[0029] The diameter of the honeycomb tube 2 gradually converges from the outside of the aluminum plate 1 to the inside of the aluminum plate 1, and a heat dissipation area 6 is provided between the two honeycomb tubes 2 that are symmetrical on both sides of the aluminum plate 1.

[0030] Preface: Taking a computer as an example, a cooling fan is usually installed near the CPU. When the CPU runs at high speed and generates a lot of heat, the cooling fan will start, and the fan motor will drive the fan blades to rotate, pushing the airflow.

[0031] The honeycomb tubes 2 are made of aluminum. Multiple honeycomb tubes 2, the central aluminum plate 3, and the aluminum plate 1 are integrated into a single unit. The hexagonal honeycomb tubes 2 on both sides of the aluminum plate 1 increase the surface area of ​​the aluminum plate 1, thereby increasing the contact area with air and improving heat dissipation efficiency. The diameter of the honeycomb tubes 2 gradually converges from the outside to the inside of the aluminum plate 1. According to fluid mechanics principles, when the air passes through the opening of the honeycomb tubes 2, it then enters the heat dissipation zone 6. As the airflow area gradually decreases during the process of the airflow entering the heat dissipation zone 6 through the honeycomb tubes 2, the air velocity increases, which in turn accelerates the airflow speed, further increasing the heat dissipation effect of the aluminum plate 1 from the honeycomb tubes 2 and the heat dissipation zone 6. By using honeycomb tubes 2 on both sides of the aluminum plate 1 to converge the airflow towards the inside of the aluminum plate 1, the heat dissipation effect is improved regardless of which side the airflow originates from. Entering the honeycomb tube 2 can achieve the purpose of increasing the airflow speed. Since pure aluminum has good thermal conductivity, its thermal conductivity is high and it can quickly conduct heat away. However, pure aluminum has relatively low hardness and strength, and it is easy to deform when it is impacted. In order to ensure the heat dissipation effect of the honeycomb tube 2, multiple support mechanisms 4 are set around the honeycomb tube 2. The support mechanism 4 is triangular in shape and is made of aluminum alloy. Aluminum alloy has the characteristics of high strength, light weight and good thermal conductivity, which can effectively increase the stability support around the honeycomb tube 2 and the heat dissipation performance of the aluminum plate 1. The two ends of the support mechanism 4 abut against the inner wall of the aluminum plate 1 and the side of the middle aluminum plate 3, respectively, which can enhance the overall structural strength of the aluminum plate 1. The mounting mechanism 5 can attach the aluminum plate 1 to the corresponding electronic equipment.

[0032] In one embodiment, the support mechanism 4 includes two connecting plates 401, which are respectively installed on the inner wall of the aluminum plate 1 and the middle aluminum plate 3.

[0033] A reinforcing plate 402 is fixedly installed at one end of the two connecting plates 401 that are close to each other. The reinforcing plate 402 has multiple hollow elongated holes 403 inside.

[0034] An inclined contact plate 404 is connected to one side of each of the two connecting plates 401, and the inclined contact plate 404 is located on one side of the honeycomb tube 2.

[0035] The bottom of the inclined contact plate 404 is equipped with a base plate 405, and the other end of the base plate 405 is connected to the bottom of the reinforcing plate 402. The reinforcing plate 402, the base plate 405 and the inclined contact plate 404 form a triangle.

[0036] Two connecting plates 401 are fixed to the inner wall of aluminum plate 1 and the middle aluminum plate 3 respectively. The fixed connection between the reinforcing plate 402 and the connecting plate 401 enhances the structural rigidity. Multiple hollow elongated holes 403 inside the reinforcing plate 402 allow hot air to flow inside the aluminum plate 1. The inclined contact plate 404 is located on one side of the honeycomb tube 2. The triangular structure formed by the inclined contact plate 404, the bottom plate 405 and the reinforcing plate 402 has stable mechanical properties. When the honeycomb tube 2 on the aluminum plate 1 is subjected to external pressure, the multiple inclined contact plates 404 located on the periphery of the honeycomb tube 2 can always form a stable contact support on the periphery of the honeycomb tube 2, protecting the honeycomb tube 2 structure from damage. It can effectively resist the external pressure around the honeycomb tube 2, thereby strengthening the periphery of each honeycomb tube 2.

[0037] In one embodiment, the mounting mechanism 5 includes a mounting plate 501, one end of which is fixedly mounted on the aluminum plate 1, and the mounting plate 501 has mounting holes 502.

[0038] During the assembly of electronic equipment, workers only need to pass the connector through the mounting hole 502 to install the aluminum plate 1 into place. After the mounting plate 501 fixes the aluminum plate 1 to the electronic equipment, it provides support for the aluminum plate 1.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-strength, hollowed-out heat-dissipating aluminum plate comprising an aluminum plate (1), characterized in that: Multiple honeycomb tubes (2) are provided on both sides of the aluminum plate (1), and the multiple honeycomb tubes (2) are all hexagonal. A middle aluminum plate (3) is installed in the inner cavity of the aluminum plate (1). The multiple honeycomb tubes (2) on both sides of the aluminum plate (1) are distributed on both sides of the middle aluminum plate (3). A support mechanism (4) is provided around the honeycomb tubes (2). The two ends of the support mechanism (4) respectively abut against the inner wall of the aluminum plate (1) and one side of the middle aluminum plate (3). An installation mechanism (5) is installed at the four corners of the aluminum plate (1).

2. The high-strength hollow heat-dissipating aluminum plate according to claim 1, wherein, The diameter of the honeycomb tube (2) gradually converges from the outside of the aluminum plate (1) to the inside of the aluminum plate (1), and a heat dissipation area (6) is provided between the two honeycomb tubes (2) that are symmetrical on both sides of the aluminum plate (1).

3. The high-strength hollow heat-dissipating aluminum plate according to claim 1, wherein, The support mechanism (4) includes two connecting plates (401), which are respectively installed on the inner wall of the aluminum plate (1) and the middle aluminum plate (3).

4. A high-strength perforated heat dissipation aluminum plate according to claim 3, characterized in that, A reinforcing plate (402) is fixedly installed at one end of the two connecting plates (401) that are close to each other. The reinforcing plate (402) has multiple hollow elongated holes (403) inside.

5. The high-strength, hollowed-out, heat-dissipation aluminum plate according to claim 4, characterized in that, Two of the connecting plates (401) are connected to one side of an inclined contact plate (404), which is located on one side of the honeycomb tube (2).

6. The high-strength, hollowed-out, heat-dissipation aluminum plate according to claim 5, characterized in that, The bottom of the inclined contact plate (404) is fitted with a base plate (405), and the other end of the base plate (405) is connected to the bottom of the reinforcing plate (402). The reinforcing plate (402), the base plate (405) and the inclined contact plate (404) form a triangle.

7. A high-strength perforated heat dissipation aluminum plate according to claim 1, characterized in that, The mounting mechanism (5) includes a mounting plate (501), one end of which is fixedly mounted on the aluminum plate (1), and mounting holes (502) are provided on the mounting plate (501).

Images