Charging bracket structure and charging pile

Abstract

This application provides a charging bracket structure and a charging pile, including a first power module, a second power module and a rotating mechanism. The second power module and the first power module are stacked at intervals. The rotating mechanism is connected to the second power module, and the second power module can rotate based on the rotating mechanism to move closer to or away from the first power module to expose the first power module, which facilitates maintenance.

Description

Technical Field

[0001] This application relates to the field of charging technology, and in particular to a charging bracket structure and a charging pile. Prior Technology

[0002] Traditional charging stations typically employ a fixed, single-layer structure. This design is inefficient in terms of space utilization, making it difficult to provide sufficient charging interfaces within a limited space. While multi-layer structures offer better space utilization, they also increase maintenance complexity and thus operating costs. Existing charging stations mostly use traditional cable connections, which, in multi-layer structures, leads to overcrowding within the charging station and complicates maintenance of the lower-level electrical panels, resulting in higher operating costs. Furthermore, the congestion in multi-layer structures can cause overheating during high-load operation, thereby affecting charging efficiency and the lifespan of the equipment. Summary of the Invention

[0003] In view of the above, it is necessary to provide a charging bracket structure and a charging pile having the charging bracket structure, so that the charging bracket structure is easy to maintain and has better heat dissipation performance.

[0004] The first aspect of this application provides a charging bracket structure, including a first power module, a second power module, and a rotating mechanism. The second power module and the first power module are stacked at intervals. The rotating mechanism is connected to the second power module, and the second power module can rotate based on the rotating mechanism to move closer to or away from the first power module to expose the first power module.

[0005] In one embodiment of the first aspect, the rotating mechanism includes a base and two connecting arms extending outward from the base, which is used to support a second power module.

[0006] In one embodiment of the first aspect, the rotating mechanism further includes a rotating shaft connected to the ends of the two connecting arms away from the base, so that the base can rotate about the rotating mechanism.

[0007] In one embodiment of the first aspect, the rotating mechanism is made of metal.

[0008] In one embodiment of the first aspect, the charging bracket structure further includes a heat-conducting element disposed between the base and the second electronic module, the heat-conducting element being used for heat conduction between the base and the second electronic module.

[0009] In one embodiment of the first aspect, the charging bracket structure further includes a first copper busbar and a second copper busbar. The first copper busbar is connected between the first power module and the second copper busbar, and the second copper busbar is disposed on one side of the first power module and the second power module. The first copper busbar is used for heat conduction between the first power module and the second copper busbar.

[0010] In one embodiment of the first aspect, the second copper busbar is connected to a rotating mechanism, which is capable of conducting heat between the second power module and the second copper busbar.

[0011] In one embodiment of the first aspect, the charging bracket structure further includes a power strip module, which is disposed on the side of the second copper busbar away from the first power module and the second power module, and the power strip module is connected to the first power module and the second power module.

[0012] In one embodiment of the first aspect, the power strip module is connected to the first power module and the second power module via a power cable, which passes through the rotating mechanism and is housed below the second copper busbar.

[0013] The second aspect of this application also provides a charging pile, including a housing and a charging bracket structure as described in the first aspect, wherein the charging bracket structure is housed in the housing.

[0014] The charging bracket structure uses a rotating mechanism to drive the second power module, adjusting its relative position to the first power module. When the rotating mechanism moves the second power module away from the first power module, the first power module is exposed, facilitating maintenance. Furthermore, the use of a metal rotating mechanism, heat-conducting components, a first copper busbar, and a second copper busbar for heat dissipation of the first and second power modules respectively provides excellent heat dissipation performance. Simple Explanation of the Diagram

[0015] Figure 1 is a three-dimensional structural diagram of a charging bracket structure provided in an embodiment of this application. Figure 2 is another three-dimensional structural diagram of the charging bracket structure provided in the embodiment of this application. Figure 3 is a schematic diagram of the charging bracket structure provided in the embodiment of this application in a stacked state. Figure 4 is a schematic diagram of the charging bracket structure provided in the embodiment of this application in the open state. Figure 5 is a cross-sectional view of the charging bracket structure provided in the embodiment of this application. Implementation

[0016] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0017] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "level," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, it should be noted that "multiple" means two or more, unless otherwise explicitly specified.

[0018] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0019] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "on top of," and "over" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower level than the second feature.

[0020] The following disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference digits and / or reference letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0021] Figures 1 and 2 provide schematic diagrams of a charging bracket structure according to an embodiment of this application. The charging bracket structure 100 can be applied to a charging pile 500 to provide electrical energy. In some embodiments, the charging bracket structure 100 can be connected to one or more charging interfaces (e.g., charging guns) to charge one or more electrical devices. It is understood that the electrical devices may include, but are not limited to, electric vehicles, mobile power supply devices, etc.

[0022] In some embodiments, the charging pile 500 includes a charging bracket structure 100 and a housing 200. The charging bracket structure 100 is housed in the housing 200 and can be installed in an external environment, such as on a wall, through the housing 200.

[0023] Please refer to Figures 1, 2, 3 and 4 together. The charging bracket structure 100 includes a first power module 10, a second power module 20, a rotating mechanism 30, a first copper busbar 40, a second copper busbar 50, a power strip module 60 and a heat-conducting component 70.

[0024] The first power module 10 and the second power module 20 are used for power conversion and power supply. In some embodiments, the first power module 10 and the second power module 20 may integrate, but do not include, power semiconductor devices, drive circuits, protection circuits and interfaces, and can realize power conversion, such as AC-DC power conversion, inverter current conversion, rectification conversion, frequency conversion and other functions.

[0025] In some embodiments, the first power module 10 may be disposed on the bottom plate of the housing 200. The second power module 20 may be disposed at a distance from the first power module 10.

[0026] A rotating mechanism 30 is connected to the second power module 20 and is used to drive the second power module 20 to rotate. The second power module 20 can rotate based on the rotating mechanism 30 to adjust its position relative to the first power module 10. In some embodiments, the second power module 20 can rotate based on the rotating mechanism 30 to move closer to or away from the first power module 10 to expose the first power module 10.

[0027] The rotating mechanism 30 includes a base 32, two connecting arms 34 and a rotating shaft 36.

[0028] The base 32 is used to support the second power module 20. In some embodiments, the base 32 can be frame-shaped to support the bottom of the second power module 20.

[0029] Two connecting arms 34 are formed by extending outward from the base 32. In some embodiments, the two connecting arms 34 are formed by extending outward along two opposite sides of the base 32, and the two connecting arms 34 are spaced apart and arranged opposite each other.

[0030] The rotating shaft 36 is connected to the free end of the two connecting arms 34, that is, the end of the two connecting arms 34 away from the base 32. In some embodiments, the two rotating shafts 36 pass laterally through the free ends of the two connecting arms 34, and the base 32 and the two connecting arms 34 can rotate circumferentially around the rotating shaft 36, so that the base 32 can drive the second power module 20 to rotate together, thereby adjusting the position of the second power module 20 relative to the first power module 10.

[0031] Referring to Figure 3, the base 32 supports the second power module 20 above the first power module 10, such that the second power module 20 and the first power module 10 are positioned at intervals and are roughly parallel, forming a stacked state, which facilitates the second power module 20 and the first power module 10 in a receiving and working state. Referring to Figure 4, the base 32 can drive the second power module 20 to rotate based on the rotation axis 36, so that the second power module 20 is away from the first power module 10. Specifically, one end of the two connecting arms 34 connected to the rotation axis 36 is the rotation point, and the end of the base 32 away from the rotation axis 36 rotates in a circle, so that the base 32 can drive the second power module 20 to rotate until the second power module 20 is roughly perpendicular to the first power module 10, forming an open state, which facilitates the exposure of the first power module 10.

[0032] In some embodiments, the base 32, the two connecting arms 34 and the rotating shaft 36 may be made of metal and have preset structural strength and thermal conductivity. The metal material may include, but is not limited to, copper.

[0033] A heat-conducting component 70 is disposed between the base 32 and the second power module 20, and the heat-conducting component 70 is used for heat conduction between the base 32 and the second power module 20. In some embodiments, the heat generated by the second power module 20 during operation can be conducted to the base 32 through the heat-conducting component 70, which is beneficial for heat dissipation of the second power module 20.

[0034] A first copper busbar 40 is connected between the first power module 10 and the second copper busbar 50. In some embodiments, one end of the first copper busbar 40 is connected to the second copper busbar 50, and the first copper busbar 40 also passes through the first power module 10 and extends beyond the side of the first power module 10. The first copper busbar 40 is used for heat conduction between the first power module 10 and the second copper busbar 50. In some embodiments, the heat generated by the first power module 10 during operation can be conducted to the second copper busbar 50 through the first copper busbar 40, which is beneficial for heat dissipation of the first power module 10.

[0035] The second copper busbar 50 is disposed on one side of the first power module 20 and the second copper busbar 50, providing a relatively open space for heat dissipation. The second copper busbar 50 is also connected to the second connecting arm 34. The second connecting arm 34 and the base 32 can conduct heat between the second power module 20 and the second copper busbar 50. Thus, the heat generated by the second power module 20 during operation can be conducted to the second copper busbar 50 through the base 32 and the second connecting arm 34, and further dissipated through the second copper busbar 50. In some embodiments, the rotating shaft 36 can pass through one end of the second connecting arm 34 and the second copper busbar 50 to achieve multi-component connection.

[0036] It is understandable that the first copper busbar 40 and the second copper busbar 50 can be made of metal and have good heat dissipation performance.

[0037] Please refer to Figure 5. The power strip module 60 is located on the side of the second copper busbar 50 away from the first power module 10 and the second copper busbar 50. The power strip module 60 can be electrically connected to the first power module 10 and the second copper busbar 50 via power cables 62, enabling power transmission between the power strip module 60, the first power module 10, and the second power module 20. In some embodiments, one end of some power cables 62 is connected to the first power module 10, and one end of some power cables 62 is connected to the second power module 20. These power cables 62 pass sequentially through the rotating shaft 36 and below the second copper busbar 50 before connecting to the power strip module 60, thereby enabling the storage of the power cables 62.

[0038] In this embodiment, the second power module 20 is positioned above the first power module 10 via a base 32, such that the second power module 20 and the first power module 10 are spaced apart and stacked. This arrangement saves internal space in the charging station, improving space utilization. Furthermore, the second power module 20 and the first power module 10 can be connected to charging interfaces (e.g., charging guns) to charge multiple devices. The base 32 can rotate the second power module 20 around the rotation axis 36, moving it away from the first power module 10 and creating an open state. This allows for easy exposure of the first power module 10 without disassembling the upper second power module 20, simplifying the maintenance process.

[0039] The heat generated by the first power module 10 in this embodiment can be conducted to the second copper busbar 50 through the first copper busbar 40, and dissipated through the first copper busbar 40 and the second copper busbar 50, thereby improving heat dissipation efficiency. The heat generated by the second power module 20 during operation can be conducted to the second copper busbar 50 through the base 32 and the two connecting arms 34, and dissipated through the base 32, the two connecting arms 34, the rotating shaft 36, and the second copper busbar 50, thereby improving heat dissipation efficiency. Therefore, the heat generated by the first power module 10 and the second power module 20 during operation can be better dissipated, resulting in better heat dissipation performance.

[0040] It should be noted that any step or technical feature of the above embodiments of this application can be freely and arbitrarily combined. The combined technical solution is also within the scope of this application.

[0041] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all changes falling within the meaning and scope of equivalents of the claims are intended to be included within this application.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application.

[0043] 500: Charging station

[0044] 100: Charging stand structure

[0045] 200: Housing

[0046] 10: First power module

[0047] 20: Second power module

[0048] 30: Rotating mechanism

[0049] 32: Base

[0050] 34: Connecting arm

[0051] 36: Rotation axis

[0052] 40: First copper busbar

[0053] 50: Second copper busbar

[0054] 60: Power strip module

[0055] 62: Power cables

[0056] 70: Thermal conductive components none.

Claims

1. A charging stand structure, improved in that the charging stand structure comprises: First power module; The second power module is stacked with the first power module at intervals; A rotating mechanism connected to the second power module, the second power module being able to rotate based on the rotating mechanism to move closer to or away from the first power module to expose the first power module; a first copper busbar and a second copper busbar, the first copper busbar being connected between the first power module and the second copper busbar, the second copper busbar being disposed on one side of the first power module and the second power module, the first copper busbar being used for heat conduction between the first power module and the second copper busbar.

2. The charging bracket structure as described in claim 1, wherein, The rotating mechanism includes a base and two connecting arms, which extend outward from the base. The base is used to support the second power module.

3. The charging bracket structure as described in claim 2, wherein, The rotating mechanism further includes a rotating shaft connected to the end of the two connecting arms away from the base, so that the base can rotate around the rotating mechanism.

4. The charging bracket structure as described in claim 2, wherein, The rotating mechanism is made of metal.

5. The charging bracket structure as described in claim 2, wherein, The charging bracket structure also includes a heat-conducting component, which is disposed between the base and the second power module, and is used for heat conduction between the base and the second power module.

6. The charging bracket structure as described in claim 1, wherein, The second copper busbar is connected to the rotating mechanism, which is capable of conducting heat between the second power module and the second copper busbar.

7. The charging bracket structure as described in claim 1, wherein, The charging bracket structure also includes a power strip module, which is disposed on the side of the second copper busbar away from the first power module and the second power module, and the power strip module connects the first power module and the second power module.

8. The charging bracket structure as described in claim 7, wherein, The power strip module is connected to the first power module and the second power module via a power cable, which passes through the rotating mechanism and is housed below the second copper busbar.

9. A charging station, improved in that the charging station includes a housing and a charging support structure as described in any one of claims 1 to 8, the charging support structure being housed in the housing.

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