A stackable modular power box structure

Abstract

The utility model relates to the technical field of heat dissipation boxes, specifically a stackable modular power supply box structure; comprising a plurality of edges, the plurality of edges are stacked and connected together, an end cover is connected to the outer side of the edge located at the end, the edge and the end cover and two adjacent edges are detachably fixed together by fasteners such as screws; heat dissipation holes are arranged on the heat dissipation enclosure, and a mounting groove for accommodating the fastener is arranged in the middle of the outer edge of the C-shaped assembly; by increasing or decreasing the number of edges stacked together and installing the end cover on the outer side of the edge located at the end, the vertical space size inside the power supply box is adjusted to adapt to power supply modules of different heights and sizes. Compared with a power supply box with a standardized size designed for adapting to a power supply module of a specific specification, the space utilization rate of the present application is high, and it can be reused to avoid wasting resources.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation boxes, in particular to a stackable modular power supply box structure. Background Art

[0002] The power box is used to safely accommodate the power module, protect it from external dust and debris, and provide additional protection against rain and impact; however, most power boxes on the market use standardized sizes and are designed to adapt to power modules of specific specifications; if you try to replace power modules of different sizes or specifications, you may encounter incompatibility issues, resulting in failure to properly install them in the power box. Therefore, the present application provides a stackable modular power box structure. Utility Model Content

[0003] In order to solve the deficiencies in the above-mentioned prior art, the purpose of the utility model is to provide a stackable modular power box structure, which adjusts the space size inside the power box by increasing or decreasing the number of modular components, thereby adapting to power modules of different sizes. The structure has high space utilization and can be reused to avoid wasting resources.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] Provided is a stackable modular power box structure, comprising a plurality of peripheral edges, the plurality of peripheral edges are stacked and connected together, an end cap is connected to the outer side of the peripheral edge at the end, and the peripheral edge and the end cap and two adjacent peripheral edges are detachably fixedly connected together by fasteners such as screws;

[0006] The surrounding edge includes two C-shaped assemblies and a plurality of heat dissipation panels for connecting the ends of the two C-shaped assemblies. The plurality of heat dissipation panels are grouped in pairs, and the two groups of heat dissipation panels are symmetrically arranged on the front and rear sides of the surrounding edge. The two heat dissipation panels in the same group are respectively fixedly connected to the two C-shaped assemblies, and the two heat dissipation panels in the same group are slidably connected to each other and abut against each other; heat dissipation holes are arranged on the heat dissipation panels, and a mounting groove for accommodating fasteners is arranged in the middle of the outer edge of the C-shaped assembly.

[0007] Furthermore, the upper and lower ends of the C-shaped assembly located on the middle peripheral edge are respectively provided with slots and insertion edges with corresponding positions and sizes.

[0008] Furthermore, strip pieces are installed on the heat dissipation panels, and the strip pieces on one heat dissipation panel are plug-in and slidingly connected with another heat dissipation panel in the same group.

[0009] Furthermore, a plurality of limiting columns are fixedly mounted on the other end of the heat dissipation enclosure connected to the C-shaped assembly, and the limiting columns are plug-in and slidingly connected to another C-shaped assembly in the same group.

[0010] Furthermore, a brush head is fixedly mounted on the end of the strip sheet, and the end of the brush head abuts against the inner surface of another heat dissipation enclosure of the same group.

[0011] In the present application, an optional technical solution for the fixed installation of the power module within the enclosure is: a power placement plate is installed in the C-shaped assembly, and the power module is detachably fixedly installed on the power placement plate by fasteners.

[0012] In the present application, for the fixed installation of the power module within the enclosure, another optional technical solution is: two power placement plates are symmetrically installed in the C-shaped assembly, and elastic pads are provided on the inner side of the power placement plates. The power module is clamped and fixedly installed in multiple C-shaped assemblies by the power placement plates on both sides.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The stackable modular power box structure of the utility model example adjusts the vertical space size inside the power box by increasing or decreasing the number of stacked edges and installing end covers on the outside of the edges at the ends to adapt to power modules of different heights. Compared with power boxes of standardized sizes designed for power modules of specific specifications, the space utilization rate of the present application is high and can be reused to avoid wasting resources.

[0015] 2. In the stackable modular power box structure of the example of the utility model, the perimeter edge and the end cover as well as the two adjacent perimeter edges are detachably fixed together by fasteners such as screws, and a mounting groove for accommodating the fastener is provided in the middle of the outer edge of the C-shaped assembly, so that the modular components of the power box are firmly connected and easy to disassemble and assemble.

[0016] 3. In the stackable modular power box structure of the example of the utility model, two heat dissipation panels in the same group are respectively fixedly connected to two C-shaped assemblies, and the two heat dissipation panels are slidably connected to each other and abut against each other. By adjusting the distance between the two C-shaped assemblies in the same enclosure and replacing end covers of different widths, the lateral space size inside the power box is adjusted to accommodate power modules of different widths, thereby further increasing the adaptability to power modules of different sizes.

[0017] 4. The stackable modular power box structure of the utility model example removes the end cover located outside the enclosure at the end, controls the periodic increase and decrease of the spacing between the two C-shaped assemblies in the same enclosure, and uses the strips and brush heads connected to the heat dissipation enclosure to quickly sweep and clean the heat dissipation holes on the heat dissipation enclosure to meet the heat dissipation requirements of the power module. The cleaning and maintenance operations are simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 A schematic diagram of the overall structure of a stackable modular power supply box provided by an embodiment of the utility model;

[0020] Figure 2 A schematic diagram of the structure of the stackable modular power box structure provided by the embodiment of the utility model Figure 1 ;

[0021] Figure 3 A schematic diagram of the structure of the stackable modular power box structure provided by the embodiment of the utility model Figure 2 ;

[0022] Figure 4 A schematic diagram of the structure of the stackable modular power box structure provided by the embodiment of the utility model Figure 3 ;

[0023] Figure 5 A schematic diagram of the structure of the stackable modular power box structure provided by the embodiment of the utility model Figure 4 .

[0024] In the figure: 11C-shaped assembly, 111 mounting groove, 112 insertion edge, 113 slot, 114 power placement plate, 12 end cover, 21 heat dissipation enclosure, 22 limiting column, 23 strip sheet, 24 brush head. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. It should also be noted that, for ease of description, only the parts related to the utility model are shown in the drawings.

[0031] Embodiment 1:

[0032] like Figure 1 As shown, this embodiment provides a stackable modular power box structure, including multiple edges, which are stacked and connected together, and the outer side of the edge located at the end is connected to the end cover 12, and the edge and the end cover 12 and two adjacent edges are detachably fixed together by fasteners such as screws.

[0033] like Figure 2 As shown, the perimeter includes two C-shaped assemblies 11, and a plurality of heat dissipation panels 21 for connecting the ends of the two C-shaped assemblies 11. The plurality of heat dissipation panels 21 are grouped in pairs, and the two groups of heat dissipation panels 21 are symmetrically arranged on the front and rear sides of the perimeter. The heat dissipation panels 21 in the same group are mutually limited to prevent the two C-shaped assemblies 11 on the same perimeter from moving; the two heat dissipation panels 21 in the same group are respectively fixedly connected to the two C-shaped assemblies 11, and the two heat dissipation panels 21 in the same group are slidably connected to each other and abut against each other, and heat dissipation holes are arranged on the heat dissipation panels 21.

[0034] In this embodiment, a power supply placement plate 114 is installed in the C-shaped assembly 11 , and the power supply module is detachably fixedly mounted on the power supply placement plate 114 by fasteners.

[0035] Among them, an installation groove 111 for accommodating a fastener is provided in the middle of the outer edge of the C-shaped assembly 11, and the end of the installation groove 111 is at a certain distance from the splicing position of the C-shaped assembly 11, so that the fastener has a certain length, and the fastener is installed from the outside of the C-shaped assembly 11, so that the modular components of the power box are firmly connected and easy to disassemble and assemble.

[0036] The operations to enable the stackable modular power box structure of the present application to adapt to power modules of different heights and sizes are as follows:

[0037] The number of stacked edges is increased or decreased, and an end cover 12 is installed on the outside of the edge at the end, so as to adjust the vertical space size inside the power box and adapt to power modules of different heights.

[0038] The operations to enable the stackable modular power box structure of the present application to adapt to power modules of different widths are as follows:

[0039] By adjusting the distance between the two C-shaped assemblies 11 within the same periphery and replacing the end covers 12 with different widths, the lateral space size inside the power box is adjusted to accommodate power modules with different widths, thereby further increasing the adaptability to power modules with different sizes.

[0040] To sum up, compared with the standardized size power box designed for adapting to power modules of specific specifications, the power box of the present application can adapt to power modules of different sizes and has a good reuse effect, thus avoiding waste of resources.

[0041] like Figure 2 As shown, slots 113 and insertion edges 112 with corresponding positions and sizes are respectively provided at the upper and lower ends of the C-shaped assembly 11 located on the middle peripheral edge; thereby, the C-shaped assemblies 11 on adjacent peripheral edges are easily plugged in and docked together, and the modular components of the power box are easily connected and spliced ​​together.

[0042] In order to increase the stability of the two heat dissipation panels 21 in the same group when sliding against each other, Figure 2 As shown, a strip sheet 23 is installed on the heat dissipation panel 21, and the strip sheet 23 on one heat dissipation panel 21 is plugged and slidably connected with another heat dissipation panel 21 in the same group, which plays a role of limiting and increases the stability of the two heat dissipation panels 21 in the same group when sliding against each other;

[0043] In order to increase the stability of the two heat dissipation panels 21 in the same group when sliding against each other, Figure 4As shown, a plurality of limit posts 22 are fixedly installed at the other end of the heat dissipation panel 21 connected to the C-shaped assembly 11, and the limit posts 22 are plug-in and slidably connected to another C-shaped assembly 11 of the same group. The limit posts 22 play a guiding and limiting role, thereby increasing the stability of the two heat dissipation panels 21 of the same group when they slide against each other.

[0044] Embodiment 2:

[0045] The features of this embodiment that are the same as those of the first embodiment are not described in detail. The difference between this embodiment and the first embodiment is that: Figure 4-5 As shown, in this embodiment, a brush head 24 is fixedly installed at the end of the strip sheet 23, and the end of the brush head 24 abuts against the inner surface of another heat dissipation enclosure 21 of the same group; the end cover 12 located on the outer side of the end enclosure is removed, and the spacing between the two C-shaped assemblies 11 in the same enclosure is controlled to increase and decrease periodically, and the strip sheet 23 and the brush head 24 connected to the heat dissipation enclosure 21 are used to quickly sweep and clean the heat dissipation holes on the heat dissipation enclosure 21 to meet the heat dissipation requirements of the power module. The cleaning and maintenance operations are simple and convenient.

[0046] There may be a plurality of strips 23 and brush heads 24 arranged at equal intervals to increase the efficiency of cleaning the heat dissipation holes on the heat dissipation enclosure 21 .

[0047] Embodiment three:

[0048] The features of this embodiment that are the same as those of the first embodiment are not described in detail. The difference between this embodiment and the first embodiment is that: Figure 3 As shown, in this embodiment, two power placement plates 114 are symmetrically installed in the C-shaped assembly 11, and elastic pads are provided on the inner side of the power placement plates 114. The power module is clamped and fixedly installed in multiple C-shaped assemblies 11 by the power placement plates 114 on both sides. Compared with the power module installation scheme in Example 1, no fasteners are required, which is very convenient.

[0049] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

[0050] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present utility model, the other technical features will not be described in detail here.

Claims

1. A stackable modular power box structure, characterized in that: It comprises a plurality of stacked and connected peripheral edges, the peripheral edges at the ends are connected to the outside of the peripheral edges with end covers (12), and the peripheral edges and the end covers (12) as well as two adjacent peripheral edges are fixedly connected together by fasteners; The perimeter edge comprises two C-shaped assemblies (11), and a plurality of heat dissipation panels (21) for connecting the ends of the two C-shaped assemblies (11), the plurality of heat dissipation panels (21) being arranged in groups of two, the two groups of heat dissipation panels (21) being symmetrically arranged on the front and rear sides of the perimeter edge, the two heat dissipation panels (21) in the same group being fixedly connected to the two C-shaped assemblies (11) respectively, and the two heat dissipation panels (21) in the same group being slidably connected to each other and abutting against each other; The heat dissipation enclosure (21) is provided with heat dissipation holes, and a mounting groove (111) for accommodating a fastener is provided in the middle of the outer edge of the C-shaped assembly (11).

2. The stackable modular power box structure according to claim 1, characterized in that: The upper and lower ends of the C-shaped assembly (11) located on the middle peripheral edge are respectively provided with a slot (113) and an insertion edge (112) with corresponding positions and sizes.

3. The stackable modular power box structure according to claim 1, characterized in that: The heat dissipation enclosure (21) is provided with a strip piece (23), and the strip piece (23) on one heat dissipation enclosure (21) is plug-in and slidably connected to another heat dissipation enclosure (21) of the same group.

4. The stackable modular power box structure according to claim 1, characterized in that: A plurality of limiting columns (22) are fixedly mounted on the other end of the heat dissipation enclosure (21) connected to the C-shaped assembly (11), and the limiting columns (22) are plug-in and slidingly connected to another C-shaped assembly (11) in the same group.

5. The stackable modular power box structure according to claim 3, characterized in that: A brush head (24) is fixedly mounted on the end of the strip sheet (23), and the end of the brush head (24) abuts against the inner surface of another heat dissipation enclosure (21) of the same group.

6. The stackable modular power box structure according to claim 1, characterized in that: A power supply placement plate (114) is installed in the C-shaped assembly (11), and the power supply module is detachably fixedly installed on the power supply placement plate (114) via fasteners.

7. The stackable modular power box structure according to claim 1, characterized in that: Two power supply placement plates (114) are symmetrically installed in the C-shaped assembly (11), elastic pads are arranged inside the power supply placement plates (114), and the power supply modules are clamped and fixedly installed in the plurality of C-shaped assemblies (11) by the power supply placement plates (114) on both sides.

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