Module power supply heat dissipation assembly

Abstract

The utility model discloses a module power supply heat radiation assembly, which belongs to the technical field of module power supply heat radiators and comprises heat radiation fins, a power supply shell and a protective frame, the heat radiation fins are uniformly and fixedly connected to the upper end of the power supply shell, and the protective frame covers the outer sides of the heat radiation fins and the power supply shell. And the lower part of the protective frame is buckled at the outer end of the lower part of the power supply shell. The power source shell comprises a shell body and four first buckling blocks, the first buckling blocks are symmetrically distributed at the side end of the shell body, and the first buckling blocks and the shell body are fixedly connected into a whole. The power supply shell further comprises a filling plate, the filling plate is filled in a gap in the inner side of the protection frame, the upper portion of the protection frame covers the cooling fins, the cooling fins are protected, the cooling fins can be distributed on the power supply shell in a thin sheet high-density mode, the cooling fins are arranged on the power supply shell in a high-density mode, the cooling area of the power supply shell is increased, and the service life of the power supply shell is prolonged. Therefore, the heat dissipation efficiency of the power supply shell is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of module power supply radiators, and particularly relates to a module power supply heat dissipation component. Background Art

[0002] The usage environment of module power supplies is relatively rough compared to other electronic components and is more vulnerable to impact. Therefore, module power supplies use relatively thick heat sinks for heat dissipation.

[0003] Precisely because conventional module power supplies use relatively thick heat sinks to ensure firmness, the area available for heat dissipation is limited to a certain extent, resulting in a relatively low actual heat dissipation efficiency of conventional module power supply heat dissipation components.

[0004] For this reason, we propose a module power supply heat dissipation component to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problem of relatively low actual heat dissipation efficiency of conventional module power supply heat dissipation components, and to propose a module power supply heat dissipation component.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A module power supply heat dissipation component includes a heat sink, a power supply housing, and a protective frame. The heat sink is uniformly fixedly connected to the upper end of the power supply housing. The protective frame covers the outside of the heat sink and the power supply housing, and the lower part of the protective frame is buckled to the outer end of the lower part of the power supply housing. By using the upper part of the protective frame to cover the outside of the heat sink, it plays a role in protecting the heat sink, enabling the heat sink to be distributed on the power supply housing in a thin sheet with high density. By being arranged on the power supply housing with high density, the heat dissipation area of the power supply housing is increased, thereby greatly improving the heat dissipation efficiency of the power supply housing.

[0008] Preferably, the power supply housing includes a housing body and a first buckle. There are four first buckles, and the first buckles are symmetrically distributed on the side ends of the housing body. The first buckles are fixedly connected to the housing body as a whole. The first buckles facilitate the buckling of the power supply housing and the protective frame.

[0009] Preferably, the power supply housing further includes a filling plate. The filling plate fills the gap inside the protective frame, and the housing body and the filling plate are of an integral structure. By using the filling plate to fill the gap inside the protective frame, the flatness after the power supply housing and the protective frame are buckled is improved.

[0010] Preferably, the protection frame includes a protection rod, an elastic plate and a second buckle block, the second buckle block is symmetrically fixedly connected to the lower part of the elastic plate, the elastic plates are symmetrically arranged, and the protection rod is evenly fixedly connected to the upper part of the two elastic plates. The protection rod is used to block the upper side of the heat sink to prevent large parts from hitting the heat sink and causing significant damage to the heat sink, thereby improving the structural stability of the heat sink.

[0011] Preferably, the protective frame includes a nut, the nut passes through the elastic plate, and the elastic plate and the nut are an integrated structure. The bolt is screwed into the nut, and the bolt acts inward on the housing to cause the elastic plate to tilt outward, so that the second buckle block is separated from the first buckle block, making it easy to remove the elastic plate from the outside of the power supply housing.

[0012] Preferably, a guide surface is provided at the lower end of the second buckle block. The elastic plate is covered outside the housing, and then the protective frame is pressed downward, and the guide surface is used to slide down along the outside of the first buckle block to under the first buckle block, so as to facilitate the second buckle block to buckle with the first buckle block.

[0013] Preferably, the protective frame further comprises a baffle, which is symmetrically fixedly connected to the elastic plate, and the elastic plate and the baffle are an integral structure. The baffle is blocked outside the shell to improve the stability of the position between the elastic plate and the shell.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] 1. The upper part of the protective frame is used to cover the outside of the heat sink to protect the heat sink, so that the heat sink can be distributed on the power supply casing with high density in the form of thin sheets. By arranging it on the power supply casing at high density, the heat dissipation area of the power supply casing is increased, thereby greatly improving the heat dissipation efficiency of the power supply casing.

[0016] 2. Use the protection rod to block the upper side of the heat sink to prevent large parts from hitting the heat sink and causing significant damage to the heat sink, thereby improving the structural stability of the heat sink.

[0017] 3. Screw the bolt into the nut, and use the bolt to act inward on the shell to make the elastic plate tilt outward, so that the second buckle block is separated from the first buckle block, making it easier to remove the elastic plate from the outside of the power supply shell.

[0018] 4. Cover the elastic plate outside the shell, then press down the protective frame, and use the guide surface to slide down along the outside of the first buckle block to under the first buckle block, so as to facilitate the buckling of the second buckle block with the first buckle block. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the power supply housing of the utility model;

[0021] Figure 3 Schematic diagram of the upper structure of the protective frame of the present utility model;

[0022] Figure 4 Schematic diagram of the lower structure of the protective frame of the present utility model.

[0023] In the figure: 1, heat sink; 2, power supply housing; 3, protective frame; 21, housing; 22, first buckle; 23, filling plate; 31, protection rod; 32, elastic plate; 33, nut; 34, second buckle; 35, guiding surface; 36, retaining piece. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0025] Refer to Figure 1 , a module power supply heat dissipation component, including a heat sink 1, a power supply housing 2 and a protective frame 3. The heat sink 1 is uniformly and fixedly connected to the upper end of the power supply housing 2. The protective frame 3 covers the outside of the heat sink 1 and the power supply housing 2, and the lower part of the protective frame 3 is buckled to the outer end of the lower part of the power supply housing 2.

[0026] Refer to Figure 1 and 2 , the power supply housing 2 includes a housing 21 and a first buckle 22. There are four first buckles 22, and the first buckles 22 are symmetrically distributed on the side ends of the housing 21. The first buckles 22 are fixedly connected to the housing 21 as a whole. The first buckle 22 is used to buckle the lower part of the protective frame 3.

[0027] Refer to Figure 1 and 2 , the power supply housing 2 further includes a filling plate 23. The filling plate 23 fills the gap inside the protective frame 3, and the housing 21 and the filling plate 23 are of an integral structure. By using the filling plate 23 to fill the gap inside the protective frame 3, the flatness after the power supply housing 2 and the protective frame 3 are buckled is ensured.

[0028] Refer to Figure 1 , 2 , 3 and 4, the protective frame 3 includes a protection rod 31, an elastic plate 32 and a second buckle 34. The second buckle 34 is buckled with the first buckle 22. The protection rod 31 blocks the upper side of the heat sink 1. The second buckles 34 are symmetrically and fixedly connected to the lower part of the elastic plate 32. The elastic plates 32 are symmetrically arranged. The protection rods 31 are uniformly and fixedly connected to the upper parts of the two elastic plates 32. By using the protection rod 31 to block the upper side of the heat sink 1, large components are prevented from hitting the heat sink 1, so that the heat sink 1 is not damaged significantly, and the structural stability of the heat sink 1 is ensured.

[0029] Reference Figure 1 , 2 , 3 and 4, the protective frame 3 includes a nut 33, the nut 33 penetrates the elastic plate 32, and the elastic plate 32 and the nut 33 are an integrated structure. The bolt is screwed into the nut 33, and the bolt acts inward on the housing 21 to make the elastic plate 32 tilt outward, so that the second buckle block 34 is separated from the first buckle block 22, and then the elastic plate 32 is removed from the outside of the power supply housing 2.

[0030] Reference Figure 1 , 2 , 3 and 4, a guide surface 35 is provided at the lower end of the second buckle block 34. The elastic plate 32 is covered outside the housing 21, and then the protective frame 3 is pressed downward, and the guide surface 35 slides down along the outside of the first buckle block 22 to the bottom of the first buckle block 22, so as to guide the second buckle block 34 to buckle with the first buckle block 22.

[0031] Reference Figure 1 , 2 , 3 and 4, the protective frame 3 also includes a baffle 36, which is symmetrically fixedly connected to the elastic plate 32, and the elastic plate 32 and the baffle 36 are an integral structure. The baffle 36 is used to block the outside of the housing 21 to stabilize the position between the elastic plate 32 and the housing 21.

[0032] Working principle: The upper part of the protective frame 3 is covered on the outside of the heat sink 1 to protect the heat sink 1, so that the heat sink 1 can be distributed on the power supply casing 2 with high density in the form of thin sheets. By arranging it on the power supply casing 2 with high density, the heat dissipation area of the power supply casing 2 is increased, and the space for improving the heat dissipation efficiency of the power supply casing 2 is increased.

[0033] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical scheme and utility model concept of the utility model, which should be covered by the protection scope of the utility model.

[0034] The description briefly mentions the application direction of the utility model for the prior art that is known to those skilled in the art and has not been changed, and combines it with the utility model to form a complete technology; the description avoids over-popularizing the technology familiar to those skilled in the art, and is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. A module power supply heat dissipation component, characterized in that: It includes a heat sink (1), a power supply housing (2) and a protective frame (3). The heat sink (1) is uniformly and fixedly connected to the upper end of the power supply housing (2). The protective frame (3) covers the outside of the heat sink (1) and the power supply housing (2), and the lower part of the protective frame (3) is buckled on the outer end of the lower part of the power supply housing (2).

2. The modular power supply heat dissipation component according to claim 1, wherein: The power supply housing (2) includes a housing body (21) and a first buckle (22). There are four first buckles (22), and the first buckles (22) are symmetrically distributed on the side end of the housing body (21). The first buckle (22) is fixedly connected to the housing body (21) as a whole.

3. The modular power supply heat dissipation component according to claim 2, characterized in that: The power supply housing (2) further includes a filling plate (23). The filling plate (23) fills the gap inside the protective frame (3), and the housing body (21) and the filling plate (23) are of an integral structure.

4. A module power supply heat dissipation component according to claim 1, characterized in that: The protective frame (3) includes a protective rod (31), a resilient plate (32) and a second buckle (34). The second buckle (34) is symmetrically and fixedly connected to the lower part of the resilient plate (32). The resilient plates (32) are symmetrically arranged. The protective rod (31) is uniformly and fixedly connected to the upper parts of the two resilient plates (32).

5. A module power supply heat dissipation component according to claim 4, characterized in that: The protective frame (3) includes a nut (33). The nut (33) passes through the resilient plate (32), and the resilient plate (32) and the nut (33) are of an integral structure.

6. The modular power supply heat dissipation component according to claim 4, wherein: A guiding surface (35) is formed at the lower end of the second buckle (34).

7. The modular power supply heat dissipation component according to claim 4, wherein: The protective frame (3) further includes a retaining piece (36). The retaining piece (36) is symmetrically and fixedly connected to the resilient plate (32), and the resilient plate (32) and the retaining piece (36) are of an integral structure.

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