An air-cooled charging module

Abstract

A kind of air-cooled charging module, including DC component, power correction component and fan component;The DC component includes first shell, DC circuit board being installed in the first shell, DC heat dissipation component and DC mainboard component being installed on the DC circuit board;The power correction component includes second shell, power correction circuit board being installed in the second shell, power correction heat dissipation component and power correction mainboard component being installed on the power correction circuit board;The DC heat dissipation component is adjacent to the first shell, the power correction heat dissipation component is adjacent to the second shell, the fan component is adjacent to the DC heat dissipation component and the power correction heat dissipation component arrangement.The utility model can shorten the distance between fan component and the DC heat dissipation component and the power correction heat dissipation component, help to the DC heat dissipation component and the power correction heat dissipation component are heat dissipated;Also can prevent air leakage.

Description

Technical Field

[0001] This utility model relates to a charging module, and more specifically, to an air-cooled charging module. Background Technology

[0002] As charging modules become increasingly powerful and compact, the demand for efficient internal space utilization also rises. Furthermore, the need for efficient heat dissipation necessitates a more rational overall layout. Current air-cooled charging modules suffer from poor heat dissipation due to the arrangement of heat-generating components, cooling components, and cooling fans, resulting in significant distances between these components and the cooling fans, and a tendency for air leakage. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an air-cooled charging module that, by setting the positions of the heating component, the heat dissipation component and the cooling fan, can prevent air leakage and improve the heat dissipation effect.

[0004] The technical solution adopted by this utility model to solve its technical problem is: to construct an air-cooled charging module, including a DC component, a power correction component and a fan component; The DC component includes a first housing, a DC circuit board mounted in the first housing, a DC heat dissipation component and a DC motherboard assembly mounted on the DC circuit board; The power correction component includes a second housing, a power correction circuit board mounted in the second housing, a power correction heat dissipation component and a power correction motherboard assembly mounted on the power correction circuit board; The DC heat dissipation component is disposed adjacent to the first housing, and the power correction heat dissipation component is disposed adjacent to the second housing; The fan assembly is positioned adjacent to the DC heat dissipation assembly and the power correction heat dissipation assembly.

[0005] In the air-cooled charging module of this utility model, the DC heat dissipation component is disposed at one end of the DC circuit board adjacent to the fan component, and the DC motherboard component is disposed at the end of the DC circuit board away from the fan component.

[0006] In the air-cooled charging module of this utility model, the power correction heat dissipation component is disposed at one end of the power correction circuit board adjacent to the fan component, and the power correction motherboard component is disposed at the end of the power correction circuit board away from the fan component.

[0007] In the air-cooled charging module of this utility model, the DC heat dissipation component includes a first DC heat dissipation component and a second DC heat dissipation component; The first DC heat dissipation component is disposed on the first side of the first housing, and the second DC heat dissipation component is disposed on the second side of the first housing; The first side and the second side of the first housing are arranged along the length of the first housing and face each other.

[0008] In the air-cooled charging module of this utility model, the DC component further includes a DC insulating film; the shape of the DC insulating film matches the shape of the first housing and is installed between the first housing and the DC circuit board.

[0009] In the air-cooled charging module of this utility model, the power correction heat dissipation component includes a first power correction heat dissipation component, a second power correction heat dissipation component, and a third power correction heat dissipation component. The first power correction heat dissipation component is disposed on the first side of the second housing, and the second power correction heat dissipation component is disposed on the second side of the second housing; the third power correction heat dissipation component is disposed between the first power correction heat dissipation component and the second power correction heat dissipation component. The first side and the second side of the second housing are arranged along the length of the second housing and face each other.

[0010] In the air-cooled charging module of this utility model, the power correction component further includes a power correction insulating film; the shape of the power correction insulating film matches the shape of the second housing and is installed between the second housing and the power correction circuit board.

[0011] In the air-cooled charging module of this utility model, the fan assembly includes a first fan and a second fan; The first fan is positioned directly opposite the first DC heat dissipation component and the first power correction heat dissipation component; The second fan is positioned directly opposite the second DC heat dissipation component and the second power correction heat dissipation component.

[0012] The air-cooled charging module of this utility model further includes a ribbon cable; The first end of the cable is fixed on the power correction circuit board, and the second end is fixed on the DC circuit board.

[0013] In the air-cooled charging module of this utility model, the first end of the ribbon cable is plugged into or soldered onto the power correction circuit board, and the second end of the ribbon cable is plugged into the DC circuit board.

[0014] This utility model discloses a wind-cooled charging module, comprising a DC component, a power correction component, and a fan component. The DC component includes a first housing, a DC circuit board mounted in the first housing, a DC heat dissipation component, and a DC mainboard component mounted on the DC circuit board. The power correction component includes a second housing, a power correction circuit board mounted in the second housing, and a power correction heat dissipation component and a power correction mainboard component mounted on the power correction circuit board. The DC heat dissipation component is disposed adjacent to the first housing, the power correction heat dissipation component is disposed adjacent to the second housing, and the fan component is disposed adjacent to both the DC heat dissipation component and the power correction heat dissipation component. Because the fan component is disposed adjacent to the DC heat dissipation component and the power correction heat dissipation component, the distance between the fan component and the DC heat dissipation component and the power correction heat dissipation component can be shortened, which helps to dissipate heat from these components. Simultaneously, the proximity of the DC heat dissipation component to the first housing and the proximity of the power correction heat dissipation component to the second housing limits the outflow of air generated by the fan component, thus preventing air leakage. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings: Figure 1 This is an exploded view of a preferred embodiment of the air-cooled charging module of this utility model; Figure 2 This is a schematic diagram of a preferred embodiment of the DC component of the air-cooled charging module of this utility model; Figure 3 This is an exploded view of a preferred embodiment of the DC component of the air-cooled charging module of this utility model; Figure 4 This is a schematic diagram of a preferred embodiment of the power correction component of the air-cooled charging module of this utility model; Figure 5 This is an exploded view of a preferred embodiment of the power correction component of the air-cooled charging module of this utility model; Figure 6 This is a schematic diagram of the fan assembly, direct-blowing DC heat dissipation assembly, and power correction heat dissipation assembly of the DC component of the air-cooled charging module of this utility model. Figure 7 This is a schematic diagram of the wiring of the air-cooled charging module of this utility model. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] Figure 1 This is an exploded view of a preferred embodiment of the air-cooled charging module of this utility model. Figure 2 This is a schematic diagram of a preferred embodiment of the DC component of the air-cooled charging module of this utility model. Figure 3 This is an exploded view of a preferred embodiment of the DC component of the air-cooled charging module of this utility model; Figure 4 This is a schematic diagram of a preferred embodiment of the power correction component of the air-cooled charging module of this utility model; Figure 5 This is an exploded view of a preferred embodiment of the power correction component of the air-cooled charging module of this utility model.

[0018] like Figures 1-5 As shown, the air-cooled charging module of this utility model includes a DC component 100, a power correction component 200, and a fan component 300. The DC component 100 includes a first housing 110, a DC circuit board 120 installed in the first housing 110, a DC heat dissipation component 130, and a DC mainboard component 140 installed on the DC circuit board 120. The power correction component 200 includes a second housing 210, a power correction circuit board 220 installed in the second housing 210, a power correction heat dissipation component 230, and a power correction mainboard component 240 installed on the power correction circuit board 220. The DC heat dissipation component 130 is disposed adjacent to the first housing 110, and the power correction heat dissipation component 230 is disposed adjacent to the second housing 210. The fan component 300 is disposed adjacent to the DC heat dissipation component 130 and the power correction heat dissipation component 230.

[0019] In this invention, the DC heat dissipation component 130 and the power correction heat dissipation component 230 refer to the components consisting of the heat-generating device group in the DC component 100 and the heat sink mounting the heat-generating device group in the power correction component 200, respectively. For example, each DC heat dissipation component and each power correction heat dissipation component may include a heat sink and a MOSFET, ceramic plate, etc. mounted on the heat sink. Encapsulating these heat sinks and the MOSFET, ceramic plate, etc. mounted on the heat sink constitutes a heat dissipation component. Here, the DC heat dissipation component 130 and the power correction heat dissipation component 230 can be any suitable heat dissipation component in the art.

[0020] The air-cooled charging module of this invention, because the fan assembly is located near the DC heat dissipation assembly and the power correction heat dissipation assembly, can shorten the distance between the fan assembly and the DC heat dissipation assembly and the power correction heat dissipation assembly, which helps to dissipate heat from the DC heat dissipation assembly and the power correction heat dissipation assembly; at the same time, the DC heat dissipation assembly is located near the first housing and the power correction heat dissipation assembly is located near the second housing, and the first housing and the second housing can limit the air leakage generated by the fan assembly, thus preventing air leakage.

[0021] In a further preferred embodiment of this utility model, particularly as Figures 2-5 As shown, the DC heat dissipation assembly 130 is disposed at one end of the DC circuit board 120 adjacent to the fan assembly 300, and the DC mainboard assembly 140 is disposed at the end of the DC circuit board 120 away from the fan assembly 300. The power correction heat dissipation assembly 230 is disposed at one end of the power correction circuit board 220 adjacent to the fan assembly 300, and the power correction mainboard assembly 240 is disposed at the end of the power correction circuit board 220 away from the fan assembly 300.

[0022] Further as Figures 2-3 As shown, the DC heat dissipation assembly 130 includes a first DC heat dissipation assembly 131 and a second DC heat dissipation assembly 132; the first DC heat dissipation assembly 131 is disposed on a first side of the first housing 110, and the second DC heat dissipation assembly 132 is disposed on a second side of the first housing 110; the first side and the second side of the first housing 110 are arranged along the length direction of the first housing 110 and are directly opposite each other. Figure 3 In the preferred embodiment shown, the DC mainboard assembly 140 may also include a third DC heat dissipation assembly 141, which is small in size and has a small heat dissipation capacity, and therefore can be installed at the end of the DC circuit board 120 near the heat dissipation port. Figure 3 In the preferred embodiment shown, the DC component 100 further includes a DC insulating film 150; the shape of the DC insulating film 150 matches the shape of the first housing 110 and is installed between the first housing 110 and the DC circuit board 120.

[0023] Further as Figures 4-5As shown, the power correction heat dissipation assembly 230 includes a first power correction heat dissipation assembly 231, a second power correction heat dissipation assembly 232, and a third power correction heat dissipation assembly 233; the first power correction heat dissipation assembly 231 is disposed on the first side of the second housing 210, and the second power correction heat dissipation assembly 232 is disposed on the second side of the second housing 210; the third power correction heat dissipation assembly 233 is disposed between the first power correction heat dissipation assembly 231 and the second power correction heat dissipation assembly 232; the first side and the second side of the second housing 210 are arranged along the length direction of the second housing 210 and face each other.

[0024] Further as Figures 4-5 As shown, the power correction component 200 further includes a power correction insulating film 250; the shape of the power correction insulating film 250 matches the shape of the second housing and is installed between the second housing and the power correction circuit board 220.

[0025] Further as Figure 6 As shown, the fan assembly 300 includes a first fan 310 and a second fan 320; the first fan 310 is directly opposite the first DC heat dissipation assembly 131 and the first power correction heat dissipation assembly 231; the second fan 320 is directly opposite the second DC heat dissipation assembly 132 and the second power correction heat dissipation assembly 232.

[0026] Further as Figure 7 As shown, the air-cooled charging module further includes a ribbon cable 400; the first end of the ribbon cable 400 is fixed to the power correction circuit board 220, and the second end is fixed to the DC circuit board 120. For example, the first end of the ribbon cable 400 is plugged into or soldered to the power correction circuit board 220, and the second end of the ribbon cable 400 is plugged into the DC circuit board 120. During installation, one end of the ribbon cable is first plugged into the socket of the power circuit board of the power correction component or soldered to the power correction component, and the other end is plugged into the socket of the DC circuit board of the DC component. Then, the first housing of the DC component is installed. The ribbon cable assembly is ensured by installing the first housing of the DC component separately at the end.

[0027] The air-cooled charging module of this utility model arranges the first DC heat dissipation component 131, the first power correction heat dissipation component 231, the second DC heat dissipation component 132, and the second power correction heat dissipation component 232 on both sides of their respective housings, and arranges the cooling fan at one end of the housing. This allows the heat dissipation components to dissipate heat directly through the fan. Furthermore, the heat dissipation components are arranged close to their respective housings to minimize the distance between them and the housings and prevent air leakage. This ensures that the heat inside the module can be better dissipated when the fan blows directly on the heat dissipation components. At the same time, the gold finger connection scheme is replaced by a ribbon cable connection method. Signal transmission is achieved through the ribbon cable, which can reduce costs.

[0028] Although this utility model has been described through specific embodiments, those skilled in the art should understand that various modifications and equivalent substitutions can be made to this utility model without departing from its scope. Furthermore, various modifications can be made to this utility model for specific situations or materials without departing from its scope. Therefore, this utility model is not limited to the specific embodiments disclosed, but should include all embodiments falling within the scope of the claims of this utility model.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wind-cooled charging module, characterized in that, Includes DC components, power correction components, and fan components; The DC component includes a first housing, a DC circuit board mounted in the first housing, a DC heat dissipation component and a DC motherboard assembly mounted on the DC circuit board; The power correction component includes a second housing, a power correction circuit board mounted in the second housing, a power correction heat dissipation component and a power correction motherboard assembly mounted on the power correction circuit board; The DC heat dissipation component is disposed adjacent to the first housing, and the power correction heat dissipation component is disposed adjacent to the second housing; The fan assembly is positioned adjacent to the DC heat dissipation assembly and the power correction heat dissipation assembly.

2. The air-cooled charging module according to claim 1, characterized in that, The DC heat dissipation component is disposed at one end of the DC circuit board adjacent to the fan component, and the DC motherboard component is disposed at the end of the DC circuit board away from the fan component.

3. The air-cooled charging module according to claim 2, characterized in that, The power correction heat dissipation component is disposed at one end of the power correction circuit board adjacent to the fan assembly, and the power correction motherboard assembly is disposed at the end of the power correction circuit board away from the fan assembly.

4. The air-cooled charging module according to claim 3, characterized in that, The DC heat dissipation assembly includes a first DC heat dissipation assembly and a second DC heat dissipation assembly. The first DC heat dissipation component is disposed on the first side of the first housing, and the second DC heat dissipation component is disposed on the second side of the first housing; The first side and the second side of the first housing are arranged along the length of the first housing and face each other.

5. The air-cooled charging module according to claim 4, characterized in that, The DC component further includes a DC insulating film; the shape of the DC insulating film matches the shape of the first housing and is installed between the first housing and the DC circuit board.

6. The air-cooled charging module according to claim 4, characterized in that, The power correction heat dissipation component includes a first power correction heat dissipation component, a second power correction heat dissipation component, and a third power correction heat dissipation component. The first power correction heat dissipation component is disposed on the first side of the second housing, and the second power correction heat dissipation component is disposed on the second side of the second housing; the third power correction heat dissipation component is disposed between the first power correction heat dissipation component and the second power correction heat dissipation component. The first side and the second side of the second housing are arranged along the length of the second housing and face each other.

7. The air-cooled charging module according to claim 6, characterized in that, The power correction component further includes a power correction insulating film; the shape of the power correction insulating film matches the shape of the second housing and is installed between the second housing and the power correction circuit board.

8. The air-cooled charging module according to claim 6, characterized in that, The fan assembly includes a first fan and a second fan; The first fan is positioned directly opposite the first DC heat dissipation component and the first power correction heat dissipation component; The second fan is positioned directly opposite the second DC heat dissipation component and the second power correction heat dissipation component.

9. The air-cooled charging module according to any one of claims 1 to 8, characterized in that, It further includes a ribbon cable; the first end of the ribbon cable is fixed on the power correction circuit board, and the second end is fixed on the DC circuit board.

10. The air-cooled charging module according to claim 9, characterized in that, The first end of the ribbon cable is plugged into or soldered onto the power correction circuit board, and the second end of the ribbon cable is plugged into the DC circuit board.

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