Aluminum alloy radiator

Abstract

The utility model relates to an aluminum alloy radiator which mainly comprises a heat conduction bottom plate, a cooling fan, a temperature control switch, first-stage cooling fins, ventilation holes, a mounting piece, a mounting groove and the like. The radiator is made of an aluminum alloy material with high heat-conducting property, and has the following technical key points: a heat-conducting bottom plate is provided with a mounting opening for mounting a radiating fan; the temperature control switch is used for monitoring and controlling the fan to work so as to keep the radiator working in an optimal state; the first-stage cooling fins are evenly arranged in the circumferential direction of the heat conduction bottom plate, and the ventilation holes are formed between the cooling fins, so that air convection is enhanced. The mounting piece and the mounting groove are used for fixing the radiator. In addition, the arc-shaped columns are connected with the first-stage cooling fins, the heat dissipation area is increased, and the heat dissipation performance is improved. In a product needing to improve the heat dissipation efficiency, the secondary heat dissipation fins are additionally arranged and inserted into the ventilation holes, and the heat dissipation area is further enlarged.

Description

Technical Field

[0001] This application relates to the field of radiators, and specifically to an aluminum alloy radiator. Background Art

[0002] In traditional radiator designs, metal materials are usually used as the heat dissipation main body. Although this method can meet the heat dissipation requirements in certain application scenarios, there are some deficiencies. For example, the structure of traditional radiators is relatively simple, the heat dissipation efficiency is average, and multi-stage heat dissipation cannot be carried out according to specific situations. Due to the limitation of heat dissipation efficiency, the operating temperature of the device may increase, affecting the performance and service life of the device. Utility Model Content

[0003] The purpose of this application is to provide an aluminum alloy radiator for solving the problem of multi-stage heat dissipation of radiators in a variety of different environments. To achieve the above purpose, this application provides the following technical solutions: An aluminum alloy radiator, comprising:

[0004] A heat conduction bottom plate, the heat conduction bottom plate is provided with an installation opening;

[0005] A heat dissipation fan, the heat dissipation fan is installed in the installation opening;

[0006] A temperature control switch, the temperature control switch is close to the heat conduction bottom plate, and the temperature control switch is connected to the heat dissipation fan for controlling the on and off of the heat dissipation fan;

[0007] First-stage heat dissipation fins, a plurality of the first-stage heat dissipation fins are arranged circumferentially on the heat conduction bottom plate;

[0008] Ventilation holes, the ventilation holes are arranged between every two of the first-stage heat dissipation fins;

[0009] Mounting pieces, a plurality of the mounting pieces are arranged circumferentially along the heat conduction bottom plate;

[0010] Mounting grooves, the mounting grooves are arranged on the mounting pieces for fixedly installing the aluminum alloy radiator.

[0011] Preferably in this technical solution, the first-stage heat dissipation fins and the heat conduction bottom plate are integrally formed.

[0012] Preferably in this technical solution, the mounting grooves are long strip groove shapes.

[0013] Preferably in this technical solution, a plurality of the mounting grooves are evenly arranged on a plurality of the mounting pieces.

[0014] Preferably in this technical solution, it further includes arc-shaped columns, and the arc-shaped columns connect a plurality of the first-stage heat dissipation fins.

[0015] Preferably, this technical solution further includes a secondary heat sink, the secondary heat sink is inserted into the ventilation hole, and the thickness of the secondary heat sink is adapted to the thickness of the ventilation hole.

[0016] Preferably, the secondary heat sink has the same width as the primary heat sink.

[0017] Preferably, this technical solution further includes a limiting groove and a protrusion. The limiting groove is arranged in the ventilation hole, the extending direction of the limiting groove is parallel to the axis of the heat conduction bottom plate, the protrusion is arranged on the secondary heat sink, the protrusion is correspondingly arranged with the limiting groove, and the protrusion can slide in the limiting groove.

[0018] Preferably, two limiting grooves are arranged in each ventilation hole, and two protrusions are arranged on each corresponding secondary heat sink.

[0019] Preferably, the contact depth between the secondary heat sink and the primary heat sink is greater than 2 cm.

[0020] Compared with the prior art, the beneficial effects of this application are:

[0021] By adopting aluminum alloy materials, the present utility model improves the heat conduction performance of the radiator. The good heat conductivity of aluminum alloy enables heat to be transferred quickly, effectively reducing the working temperature of the equipment, ensuring the efficient operation of the equipment and extending its service life. Secondly, the present utility model adopts a multi-stage heat dissipation design. By using the first-stage heat sink and the second-stage heat sink in cooperation, not only the heat dissipation efficiency is improved, but also it can be flexibly adjusted according to different actual working environments, meeting the heat dissipation requirements in various environments. This design overcomes the defects of the traditional radiator with simple structure and limited heat dissipation efficiency. Further, the first-stage heat sink of the present utility model is integrally formed with the heat conduction bottom plate, enhancing the stability of the overall structure, reducing the assembly links at the same time, and improving the production efficiency. In addition, the long-strip groove design and uniform arrangement of the installation grooves make the installation of the radiator more convenient and fast, reducing the installation time and cost, and it can be applicable to multiple different sizes, expanding the applicable range of the radiator. The arc-shaped column design connects multiple first-stage heat sinks, not only enhancing the overall stability of the heat sinks, but also improving the force uniformity of the heat sinks, thereby further improving the heat dissipation efficiency. In addition, by arranging ventilation holes and the second-stage heat sink, the hot air can flow smoothly, improving the heat exchange efficiency. At the same time, the thickness of the second-stage heat sink is adapted to the thickness of the ventilation holes, ensuring the sufficiency of heat exchange. The present utility model also includes a limit groove and a protrusion design, enabling the second-stage heat sink to slide in the ventilation holes, thus increasing the design flexibility while maintaining the heat dissipation efficiency and adapting to the heat dissipation requirements of different devices. Finally, the contact depth between the second-stage heat sink and the first-stage heat sink is greater than 2 cm. This design improves the heat exchange efficiency, enabling the radiator to transfer heat in a shorter time and further reducing the operating temperature of the equipment. In summary, the aluminum alloy radiator of the present utility model has significant advantages over the traditional radiator in terms of heat dissipation efficiency, structural stability, installation convenience, and heat exchange efficiency, providing a new technical solution for the radiator field and having a wide application prospect. Description of the Drawings

[0022] Figure 1 It is a partial structure plan view of an aluminum alloy radiator proposed by an embodiment of the present application;

[0023] Figure 2 It is a partial structure three-dimensional view of an aluminum alloy radiator proposed by an embodiment of the present application;

[0024] Figure 3 It is a three-dimensional structure diagram of an aluminum alloy radiator proposed by an embodiment of the present application;

[0025] Figure 4 It is a partial internal structure three-dimensional view of an aluminum alloy radiator proposed by an embodiment of the present application;

[0026] In the figure: 1, heat-conducting bottom plate; 2, mounting opening; 3, heat dissipation fan; 4, temperature control switch; 5, primary heat sink; 6, ventilation hole; 7, mounting piece; 8, mounting groove; 9, arc-shaped column; 10, secondary heat sink; 11, limiting groove; 12, protrusion. Detailed implementation mode

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0028] It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application.

[0029] In addition, it should be understood that for the convenience of description, the sizes of the various components shown in the accompanying drawings are not drawn in actual proportional relationships. For example, the thickness or width of some layers may be exaggerated relative to other layers.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined or described in one drawing, it will not be necessary to further discuss and describe it specifically in the description of the subsequent drawings.

[0031] To solve the technical problems in the background art, as Figures 1-4 shown, the present application provides a technical solution: an aluminum alloy radiator, including:

[0032] Thermal Conductive Base Plate 1, the thermal conductive base plate 1 is the base part of the aluminum alloy radiator, made of aluminum alloy material with high thermal conductivity to ensure rapid heat conduction. An installation opening 2 is provided on the thermal conductive base plate 1, and the shape and size of the installation opening 2 match those of the cooling fan 3. The installation opening 2 is generally set at the central position of the thermal conductive base plate 1. The cooling fan 3 is installed at the installation opening 2 of the thermal conductive base plate 1. The cooling fan 3 is selected as an efficient and low-noise fan to achieve good heat dissipation effect. The temperature control switch 4 is close to the thermal conductive base plate 1 and is connected to the cooling fan 3. The function of the temperature control switch 4 is to monitor the working temperature of the aluminum alloy radiator. When the temperature reaches the set value, it automatically turns on or off the cooling fan 3 to ensure that the radiator works in the best state. Specifically, for example, when the temperature is lower than 35 degrees, the temperature control switch 4 is in the off state, and the cooling fan 3 does not work, and heat is only dissipated through the primary heat sink 5; when the temperature reaches or is higher than 35 degrees, the temperature control switch 4 turns on, and the cooling fan 3 starts, realizing the linkage of multiple heat dissipation methods. Multiple primary heat sinks 5 are evenly arranged in the circumferential direction of the thermal conductive base plate 1. The primary heat sink 5 is made of aluminum alloy material and has good thermal conductivity and heat dissipation performance. Ventilation holes 6 are provided between every two primary heat sinks 5 to guide ventilation and heat dissipation, enhance air convection, and improve the heat dissipation effect. Multiple mounting plates 7 are arranged along the circumferential direction of the thermal conductive base plate 1. The function of the mounting plate 7 is to fix the aluminum alloy radiator to ensure that it is not easily detached during use. A mounting groove 8 is provided on the mounting plate 7 for fixing and installing the aluminum alloy radiator. The shape and size of the mounting groove 8 match the mounting holes of the aluminum alloy radiator.

[0033] In some embodiments, the primary heat sink 5 is made of the same aluminum alloy material as the thermal conductive base plate 1, with a sheet shape and is set on the thermal conductive base plate 1. The primary heat sink 5 is integrally formed with the thermal conductive base plate 1, and through close contact, the heat conduction efficiency is improved. When using this aluminum alloy radiator, the heat source is transferred from the thermal conductive base plate 1 to the primary heat sink 5, and the primary heat sink 5 dissipates the heat into the surrounding environment, thereby achieving the purpose of heat dissipation.

[0034] Furthermore, the mounting groove 8 is elongated, with a length of L, a width of W, and a depth of D. The specific dimensions can be adjusted according to actual application requirements. The length L of the mounting groove 8 needs to accommodate the requirements for installing bolts at different positions to adapt to mounting holes at different positions; the width W needs to be able to allow the bolts to pass through; the depth D is the thickness of the mounting plate, that is, the mounting groove 8 is a through hole. According to needs, the surface of the mounting groove 8 can be treated, such as galvanizing, anodizing, etc., to enhance its corrosion resistance. The mounting groove 8 can be made by processes such as stamping and cutting.

[0035] It should be noted that the mounting piece 7 is a rectangular sheet structure. Like the first-level heat sink 5, it is made of aluminum alloy material and has high thermal conductivity. The mounting pieces 7 are evenly arranged in the circumferential direction of the heat conduction bottom plate 1 and play a role in connection and fixation. The mounting grooves 8 are evenly arranged on the mounting piece 7. There are four mounting grooves in this drawing, which are only for illustration and not a limitation to the present utility model. The actual situation can be set according to needs. The shape of each mounting groove 8 is a long through hole. The main function of the mounting groove 8 is to install and fix other components, such as bolts, nuts, etc.

[0036] Furthermore, the arc-shaped column 9 is arc-shaped and connects multiple first-level heat sinks 5 to communicate the multiple first-level heat sinks 5. The specific dimensions of the arc-shaped column 9 can be adjusted according to actual application requirements to adapt to different heat dissipation requirements. The arc-shaped column 9 in this embodiment is made of aluminum alloy material and has good thermal conductivity. When the radiator works, the first-level heat sink 5 transfers heat to the arc-shaped column 9. By increasing the heat dissipation area, the temperature of the radiator can be effectively reduced and the heat dissipation performance can be improved. Of course, the arc-shaped column 9 is arranged between multiple first-level heat sinks 5, which objectively also enhances the structural strength of the radiator.

[0037] It should be noted that in some products that need to further improve the heat dissipation efficiency, a second-level heat sink 10 needs to be added. The second-level heat sink 10 is made of the same material as the heat conduction bottom plate 1 and has a thickness adapted to the ventilation holes 6. The size of the ventilation holes 6 is precisely designed to make the air flow smoothly while avoiding reducing the heat dissipation effect due to being too large. The second-level heat sink 10 is inserted into the ventilation holes 6, and its thickness is adapted to the thickness of the ventilation holes 6 to ensure that the second-level heat sink 10 is tightly combined with the first-level heat sink 5, improving the heat dissipation efficiency.

[0038] Furthermore, the second-level heat sink 10 has the same width as the first-level heat sink 5. The second-level heat sink 10 is adjacent to the first-level heat sink 5 and has the same width. The function of the second-level heat sink 10 is to further expand the heat dissipation area and improve the heat dissipation effect. When the heat source device operates, the generated heat is transferred from the first-level heat sink 5 to the second-level heat sink 10, and the second-level heat sink 10 dissipates the heat to the surrounding environment, thus achieving the purpose of heat dissipation.

[0039] It should be noted that the limiting groove 11 is arranged in the ventilation hole 6, and its extending direction is parallel to the axis of the heat conduction bottom plate 1. The main function of the limiting groove 11 is to limit the sliding of the protrusion therein, ensuring that the second-level heat sink 10 is stably installed in the ventilation hole 6, which is beneficial to the radiator to maintain stability during operation. The protrusion is arranged on the second-level heat sink 10 and is correspondingly arranged with the limiting groove 11. The protrusion can slide in the limiting groove 11.

[0040] Furthermore, each ventilation hole 6 is provided with two limiting grooves 11, and the positions of the limiting grooves 11 correspond to the protrusions 12 of the secondary heat sink 10. The provision of the limiting grooves 11 can ensure a tighter fit between the ventilation hole 6 and the secondary heat sink 10, improving the heat dissipation effect.

[0041] Each secondary heat sink 10 is provided with two protrusions 12, and the positions of the protrusions 12 correspond to the limiting grooves 11 of the ventilation hole 6. The provision of the protrusions 12 can increase the contact area between the secondary heat sink 10 and the ventilation hole 6, improving the heat conduction efficiency.

[0042] It should be noted that the contact depth between the secondary heat sink 10 and the primary heat sink 5 is greater than 2 cm. For example, the contact depth is 2.5 cm to ensure a significant improvement in the heat conduction efficiency between the secondary heat sink 10 and the primary heat sink 5.

[0043] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy radiator, characterized in that: include: A heat-conducting base plate (1), wherein the heat-conducting base plate (1) is provided with a mounting opening (2); A cooling fan (3), the cooling fan (3) being installed at the installation opening (2); A temperature control switch (4), the temperature control switch (4) being close to the heat-conducting base plate (1), the temperature control switch (4) being connected to the cooling fan (3) and being used to control the opening and closing of the cooling fan (3); A first-level heat sink (5), wherein a plurality of the first-level heat sinks (5) are arranged in the circumferential direction of the heat-conducting base plate (1); A ventilation hole (6), wherein the ventilation hole (6) is arranged between every two of the first-level heat sinks (5); A mounting sheet (7), wherein a plurality of the mounting sheets (7) are arranged along the circumference of the heat-conducting base plate (1); A mounting groove (8), wherein the mounting groove (8) is arranged on the mounting plate (7) and is used for fixedly mounting the aluminum alloy radiator.

2. The aluminum alloy radiator according to claim 1, characterized in that: The primary heat sink (5) and the heat-conducting base plate (1) are integrally formed.

3. The aluminum alloy radiator according to claim 1, characterized in that: The installation groove (8) is in the form of an elongated groove.

4. The aluminum alloy radiator according to claim 3, characterized in that: The plurality of mounting grooves (8) are evenly arranged on the plurality of mounting pieces (7).

5. The aluminum alloy radiator according to claim 1, characterized in that: It also includes an arc column (9), wherein the arc column (9) connects a plurality of the first-level heat sinks (5).

6. The aluminum alloy radiator according to claim 1, characterized in that: It also comprises a secondary heat sink (10), the secondary heat sink (10) being inserted into the ventilation hole (6), and the thickness of the secondary heat sink (10) being adapted to the thickness of the ventilation hole (6).

7. The aluminum alloy radiator according to claim 6, characterized in that: The secondary heat sink (10) has the same width as the primary heat sink (5).

8. The aluminum alloy radiator according to claim 6, characterized in that: It also comprises a limiting groove (11) and a protrusion, wherein the limiting groove (11) is arranged on the ventilation hole (6), the extension direction of the limiting groove (11) is parallel to the axis of the heat-conducting base plate (1), the protrusion is arranged on the secondary heat sink (10), the protrusion is arranged corresponding to the limiting groove (11), and the protrusion can slide in the limiting groove (11).

9. The aluminum alloy radiator according to claim 8, characterized in that: Each of the ventilation holes (6) is provided with two limiting grooves (11), and each of the corresponding secondary heat sinks (10) is provided with two protrusions (12).

10. An aluminum alloy radiator according to any one of claims 6 to 9, characterized in that: The contact depth between the secondary heat sink (10) and the primary heat sink (5) is greater than 2 cm.

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