A solar column

Abstract

A solar column includes four face-to-face connected connecting plates and inner side bending clamps for connecting corners of adjacent connecting plates, upper and lower ends of the connecting plates are respectively provided with an inner side bending clamp at the inner side of the corner, the outer side of each inner side bending clamp is respectively fixed with an outer side clamping plate for clamping the connecting edge of the adjacent connecting plate, the inner side of each inner side bending clamp is respectively provided with a C-shaped cross-section bolt fixing cylinder, the upper and lower ends of the rectangular column body formed by splicing the connecting plates are respectively covered with square ring-shaped connecting fixing plates, and the corners of each side connecting fixing plate are respectively penetrated by a fixing bolt located in the corresponding bolt fixing cylinder, and the outer side of each connecting plate is respectively fixed with one or more photovoltaic panels. The utility model not only facilitates splicing installation, but also forms a stable and high-structural-strength tetrahedron after connection; the four sides can all receive light, greatly improving the receiving area of solar energy, being more flexible in use and stronger in adaptability.

Description

Technical Field

[0001] This utility model relates to the field of solar energy technology, specifically a solar column. Background Technology

[0002] Outdoor solar poles are outdoor devices that use solar energy to power their own devices and integrate functions such as lighting, warning, and communication. In recent years, they have been widely used in fields such as public safety, energy conservation and environmental protection.

[0003] For urban, highway, and mountain warning applications, solar-powered warning pillars enhance road safety at night or in low-visibility conditions by using active LED lighting and reflective film, reducing traffic accidents. In public areas, such as courtyards, walls, and village roads, they replace traditional grid-powered lighting, solving power supply problems in remote areas and featuring automatic sensor-activated lighting (triggered when a person or animal approaches). For emergency communication and security, video intercom alarm pillars support rapid alarms in emergencies, suitable for scenic spots, campuses, and other locations, enabling remote communication and location-based rescue. In forest fire monitoring, integrated voice prompts and infrared sensing functions broadcast fire warnings in real time at forest entrances, improving early warning efficiency. Energy-saving, environmentally friendly, and multifunctional integration: solar power reduces carbon emissions, eliminates the need for wiring, and lowers installation costs. Some products support dual-mode mains power supply, improving reliability; for example, some high-end models integrate AI-based solar angle tracking technology, increasing charging efficiency by over 30%, or can be combined with tents, rest stops, and other facilities for multi-scenario applications.

[0004] However, this type of solar column also has many drawbacks, such as low energy density, limited energy conversion per unit area due to the dispersed nature of solar energy, small and incomplete area of ​​current solar column panels, affecting the utilization rate of light energy; complex splicing structure, which is not only inconvenient to assemble, but also not strong enough, and is prone to deformation after long-term outdoor use; poor outdoor adaptability, cannot be adjusted according to user needs, and is not suitable for personalized customization services. Utility Model Content

[0005] To address the aforementioned problems, the purpose of this utility model is to provide a solar column.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows: a solar column, comprising connecting plates connected end to end on four sides and inner bending clamps for connecting the corners of adjacent connecting plates. An inner bending clamp is provided on the inner side of the corners at the upper and lower ends of the connecting plates. An outer clamping plate for clamping the connecting edge of adjacent connecting plates is fixed on the outer side of each inner bending clamp. A bolt fixing cylinder with a C-shaped cross section is provided on the inner side of each inner bending clamp. The upper and lower ends of the cuboid column formed by splicing the connecting plates are covered with square annular connecting fixing plates. A fixing bolt located in the corresponding bolt fixing cylinder is screwed through the corner of each connecting fixing plate. One or more photovoltaic panels are fixed on the outer side of each connecting plate.

[0007] Furthermore, gaps are left between adjacent outer clamping plates at each corner to form a light strip mounting groove that is wider on the inside and narrower on the outside.

[0008] Furthermore, the two outer clamping plates at each corner, the inner bent clamping plate at that location, and the bolt fixing cylinder are integrally formed from aluminum alloy, and the outer clamping plates are bent to form a connecting plate clamping groove with the inner bent clamping plate at that location.

[0009] Furthermore, the inner bending clamp and the bolt fixing cylinder are integrally formed from aluminum alloy. The two outer clamping plates at each corner are separately set from the inner bending clamp at that location. The outer clamping plates are bent, and their inner ends are provided with positioning protrusions located in the positioning grooves on the outer side of the inner bending clamp. The outer side of the outer clamping plate is parallel to the outer side of the inner bending clamp, forming a gap structure for clamping the edge of the connecting plate. Adjacent outer clamping plates are fixedly connected by through bolts and nuts.

[0010] Furthermore, the outer side of the adjacent outer clamping plate is covered and fixed with a bent corner protection plate.

[0011] Furthermore, each connecting fixing plate has a connecting plate edging that bends outwards along its outer edge.

[0012] Furthermore, each connecting and fixing plate has an upper and lower splicing plate extending vertically outward along its inner edge.

[0013] Furthermore, each inner bending clamp has an inner recessed elongated groove on its outer surface at both ends.

[0014] Furthermore, the inner side of the connecting plate is provided with a circuit module that is electrically connected to the photovoltaic panel or light strip.

[0015] With the above settings, this utility model has the following advantages: 1. The connecting plates of this utility model are clamped and fixed by the inner bending clamping plate and the outer clamping plate. Then, the fixing bolts located in the corresponding bolt fixing cylinders are screwed through the corners of each connecting fixing plate to form an overall connection. This not only facilitates splicing and installation, but also forms a stable tetrahedron with high structural strength after connection.

[0016] 2. The rectangular tetrahedron formed by this utility model can receive sunlight on all four sides, which greatly increases the solar energy receiving area and provides better photovoltaic power generation effect.

[0017] 3. LED light strips, such as four RGB light strips, are installed at the four corners. They can be fixed or changed in color at night to enhance the landscape beautification effect and further beautify the city night scene.

[0018] 4. One or more photovoltaic panels are fixed to the outer side of the connecting plate that connects the four ends. This not only makes it easy to install photovoltaic panels, but also effectively increases power generation.

[0019] 5. This utility model adopts a modular installation, and photovoltaic panels can be added or removed according to actual needs. The side with less sunlight after installation, such as the north or east side, can be easily converted into an electronic screen if needed to increase advertising revenue. It is more flexible and adaptable. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of Embodiment 1 of the present utility model; Figure 2 This is a cross-sectional structural diagram of Embodiment 1 of the present invention; Figure 3 This is an enlarged structural diagram of the inner bending clamp portion of Embodiment 1 of this utility model; Figure 4 This is a three-dimensional structural diagram of Embodiment 2 of the present invention; Figure 5 This is a cross-sectional structural diagram of Embodiment 2 of the present invention; Figure 6 This is an enlarged structural diagram of the inner bending clamp portion of Embodiment 2 of this utility model; Figure 7 This is a three-dimensional structural diagram of Embodiment 3 of the present invention; Figure 8 This is a cross-sectional structural diagram of Embodiment 3 of the present invention; Figure 9 This is an enlarged structural diagram of the inner bending clamping plate portion in Embodiment 3 of this utility model; Figure 10 This is a three-dimensional rendering of Embodiment 1 of the present invention. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly 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 or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The following is a detailed description of this embodiment with reference to the accompanying drawings: Example 1 This embodiment provides a solar column; please refer to the accompanying drawings in the instruction manual. Figure 1-3 .

[0024] like Figure 1-3 As shown, a solar column includes connecting plates 1 connected end-to-end on four sides and inner bent clamping plates 2 for connecting the corners of adjacent connecting plates 1. An inner bent clamping plate 2 is respectively provided on the inner side of the corners at the top and bottom ends of the connecting plates 1. An outer clamping plate 3 for clamping the connecting edge of adjacent connecting plates 1 is fixed to the outer side of each inner bent clamping plate 2. A C-shaped bolt fixing cylinder 4 is provided on the inner side of each inner bent clamping plate 2. The top and bottom ends of the rectangular column formed by splicing the connecting plates 1 are respectively covered with… There is a square ring-shaped connecting fixing plate 5, and a fixing bolt 6 is screwed through the corner of each connecting fixing plate 5 and located in the corresponding bolt fixing cylinder 4. One or more photovoltaic panels 7 are fixed on the outer side of each connecting plate 1. There is a gap between the adjacent outer clamping plates 3 at each corner to form a light strip mounting groove 8 that is wider on the inside and narrower on the outside. The outer edge of each connecting fixing plate 5 is provided with a connecting plate edging 12 that bends towards the outer side of the connecting plate 1. The inner side of the connecting plate 1 is provided with a circuit module 15 that is electrically connected to the photovoltaic panel 7 or the light strip.

[0025] The two outer clamping plates 3 at each corner, the inner bending clamping plate 2 at that location, and the bolt fixing cylinder 4 are integrally formed from aluminum alloy. The outer clamping plates 3 are bent and form a connecting plate clamping groove 9 with the inner bending clamping plate 2 at that location. The outer surfaces of both ends of each inner bending clamping plate 2 are respectively provided with an inwardly recessed elongated groove 14.

[0026] Example 2 This embodiment provides a solar column; please refer to the accompanying drawings in the instruction manual. Figure 4-6 .

[0027] like Figure 4-6 As shown, a solar column includes connecting plates 1 connected end-to-end on four sides and inner bending clamps 2 for connecting the corners of adjacent connecting plates 1. An inner bending clamp 2 is respectively provided on the inner side of the corners at the top and bottom ends of the connecting plates 1. An outer clamping plate 3 for clamping the connecting edge of adjacent connecting plates 1 is fixed to the outer side of each inner bending clamp 2. A C-shaped bolt fixing cylinder 4 is provided on the inner side of each inner bending clamp 2. The top and bottom ends of the rectangular column formed by splicing the connecting plates 1 are respectively covered with square annular connecting fixing plates 5, and each connecting plate... At the corners of the connecting plate 5, fixing bolts 6 are screwed through and located in the corresponding bolt fixing cylinders 4. One or more photovoltaic panels 7 are fixed on the outer side of each connecting plate 1. The outer edge of each connecting plate 5 is provided with a connecting plate edging 12 that bends towards the outer side of the connecting plate 1. The inner edge of each connecting plate 5 is provided with an upper and lower splicing plate 13 that extends vertically outward. The inner side of the connecting plate 1 is provided with a circuit module 15 that is electrically connected to the photovoltaic panel 7 or the light strip. There is a gap between the adjacent outer clamping plates 3 at each corner, forming a light strip mounting groove 8 that is wider on the inside and narrower on the outside.

[0028] The two outer clamping plates 3 at each corner, the inner bent clamping plate 2 at that corner, and the bolt fixing cylinder 4 are integrally formed by aluminum alloy. The outer clamping plates 3 are bent and form a connecting plate clamping groove 9 with the inner bent clamping plate 2 at that corner. The outer surfaces of both ends of each inner bent clamping plate 2 are respectively provided with an inwardly recessed long strip groove 14. The outer surfaces of adjacent outer clamping plates 3 are covered and fixed with bent corner protection plates 11.

[0029] Example 3 This embodiment provides a solar column; please refer to the accompanying drawings in the instruction manual. Figure 7-9 .

[0030] like Figure 7-9As shown, a solar column includes connecting plates 1 connected end-to-end on four sides and inner bending clamps 2 for connecting the corners of adjacent connecting plates 1. An inner bending clamp 2 is respectively provided on the inner side of the corners at the top and bottom ends of the connecting plates 1. An outer clamping plate 3 for clamping the connecting edge of adjacent connecting plates 1 is fixed to the outer side of each inner bending clamp 2. A C-shaped bolt fixing cylinder 4 is provided on the inner side of each inner bending clamp 2. The top and bottom ends of the rectangular column formed by splicing the connecting plates 1 are respectively covered with square annular connecting fixing plates 5, and each connecting plate... At the corners of the connecting plate 5, fixing bolts 6 are screwed through and located in the corresponding bolt fixing cylinders 4. One or more photovoltaic panels 7 are fixed on the outer side of each connecting plate 1. There is a gap between the adjacent outer clamping plates 3 at each corner, forming a light strip mounting groove 8 that is wider on the inside and narrower on the outside. The outer edge of each connecting plate 5 is provided with a connecting plate edging 12 that bends towards the outer side of the connecting plate 1. The inner edge of each connecting plate 5 is provided with an upper and lower splicing plate 13 that extends vertically outward. The inner side of the connecting plate 1 is provided with a circuit module 15 that is electrically connected to the photovoltaic panel 7 or the light strip.

[0031] The inner bending clamp 2 and the bolt fixing cylinder 4 are integrally formed from aluminum alloy. The two outer clamping plates 3 at each corner are separately set from the inner bending clamp 2 at that location. The outer clamping plates 3 are bent, and their inner ends are provided with positioning protrusions 10 located in the positioning groove on the outer side of the inner bending clamp 2. The outer side of the outer clamping plates 3 is parallel to the outer side of the inner bending clamp 2 and forms a gap structure for clamping the edge of the connecting plate 1. Adjacent outer clamping plates 3 are fixedly connected by through bolts and nuts. The outer side of adjacent outer clamping plates 3 is covered and fixed with bent corner protection plates 11.

[0032] The working principle of this utility model is as follows: The circuit and wiring of this utility model are the same as those of existing outdoor solar panels. The difference lies in the composition of its column structure. The connecting plates of this utility model are clamped and fixed by the inner bending clamping plate and the outer clamping plate. Then, the overall connection is achieved by fixing bolts that are screwed through the corners of each connecting and fixing plate and located in the corresponding bolt fixing cylinder. This not only facilitates splicing and installation, but also forms a stable tetrahedron with high structural strength after connection. All four sides can receive sunlight, which greatly increases the solar energy receiving area and provides better photovoltaic power generation effect. LED light strips are set at the four corners, such as four RGB light strips, which can be fixed or changed in color at night to enhance the landscape beautification effect and further beautify the city night scene. It adopts a modular installation, and the photovoltaic panels can be added or removed according to actual needs. The side with less sunlight after installation, such as the north or east side, can be easily converted into an electronic screen if needed to increase advertising revenue. It is more flexible and adaptable.

[0033] Of course, the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A solar column, comprising connecting plates (1) connected end-to-end on four sides and inner bent clamping plates (2) for connecting the corners of adjacent connecting plates (1), characterized in that: An inner bending clamp (2) is provided on the inner side of the connecting corners at both ends of the connecting plate (1). An outer clamping plate (3) for clamping the connecting edge of the adjacent connecting plate (1) is fixed on the outer side of each inner bending clamp (2). A bolt fixing cylinder (4) with a C-shaped cross section is provided on the inner side of each inner bending clamp (2). The upper and lower ends of the cuboid column formed by splicing the connecting plates (1) are covered with square ring-shaped connecting fixing plates (5). A fixing bolt (6) located in the corresponding bolt fixing cylinder (4) is screwed through the corner of each connecting fixing plate (5). One or more photovoltaic panels (7) are fixed on the outer side of each connecting plate (1).

2. A solar column according to claim 1, characterized in that: A gap is left between the adjacent outer clamping plates (3) at each corner to form a light strip mounting groove (8) that is wider inside and narrower outside.

3. A solar column according to claim 1, characterized in that: The two outer clamping plates (3) at each corner, the inner bending clamping plate (2) at that corner, and the bolt fixing cylinder (4) are integrally formed by aluminum alloy. The outer clamping plates (3) are bent and form a connecting plate clamping groove (9) with the inner bending clamping plate (2) at that corner.

4. A solar column according to claim 1, characterized in that: The inner bending clamp (2) and the bolt fixing cylinder (4) are integrally formed by aluminum alloy. The two outer clamping plates (3) at each corner are set separately from the inner bending clamp (2) at that location. The outer clamping plate (3) is bent and its inner end is provided with a positioning protrusion (10) located in the positioning groove on the outer side of the inner bending clamp (2). The outer side of the outer clamping plate (3) is parallel to the outer side of the inner bending clamp (2) and forms a gap structure for clamping the edge of the connecting plate (1). The adjacent outer clamping plates (3) are fixedly connected by through bolts and nuts.

5. A solar column according to any one of claims 3 or 4, characterized in that: The outer side of the adjacent outer clamping plate (3) is covered and fixed with a bent corner protection plate (11).

6. A solar column according to claim 1, characterized in that: Each connecting fixing plate (5) has a connecting plate edging (12) that bends toward the outer side of the connecting plate (1) on its outer edge.

7. A solar column according to claim 1, characterized in that: Each connecting and fixing plate (5) has an upper and lower splicing plate (13) extending vertically outward along its inner edge.

8. A solar column according to claim 3, characterized in that: Each inner bending clamp (2) has an inner recessed long strip groove (14) on the outer surface of both ends.

9. A solar column according to claim 1, characterized in that: The inner side of the connecting plate (1) is provided with a circuit module (15) that is electrically connected to the photovoltaic panel (7) or the light strip.

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