Solar street lamp

Abstract

The utility model discloses a solar street lamp which comprises a base bottom plate, a square metal foot margin pipe column, a square aluminum alloy pipe column and a solar street lamp head fixed at the top end of the square aluminum alloy pipe column, the bottom of the square aluminum alloy pipe column is inserted into a pipe hole in the top of the square metal foot margin pipe column and is connected with the square metal foot margin pipe column through a screw rod assembly, the solar street lamp comprises a square aluminum alloy pipe column, a decorative lamp is vertically installed on the junction area of the adjacent faces of the square aluminum alloy pipe column, the design that the decorative lamp is vertically installed on the junction area of the adjacent faces of the square aluminum alloy pipe column is adopted, the weight of the solar street lamp is reduced, transportation is convenient, and meanwhile the decoration and positioning effects are improved.

Description

Technical Field

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

[0002] A current Chinese patent document, CN220061510U, discloses a solar street light with a square lamp post, comprising a bottom mounting plate, a square metal lamp post, a top plate, a top lamp arm, a lighting fixture, four corner protectors, a square solar panel, a power controller, and a rechargeable battery. The bottom of the square metal lamp post is connected to the bottom mounting plate and bolt holes are provided. Four vertical mounting walls are formed on the outer wall of the square metal lamp post, and at least one mounting plate is installed on each side. Two solar panels; the interior of the square metal lamp post is a hollow column cavity with a power controller and a rechargeable battery installed; a top lamp arm is connected to the top of the vertical mounting wall on one side, and a lighting fixture is connected to the end of the top lamp arm; four corner wrapping strips are vertically fixed at the four corners of the square metal lamp post, and the corner wrapping strips include a vertical mounting part attached to the wall, two vertical plane walls on the left and right sides, and an outer wall. The outer wall has a vertically axially opened lamp strip groove, and a decorative lamp strip is fixed through the lamp strip groove.

[0003] The aforementioned decorative lights are installed on the corner strips outside the square metal lamp post. The structure for realizing the function of decorative lights is relatively complex, involves many installation steps, and is costly.

[0004] A Chinese patent publication (CN218295559U) discloses a combined integrated solar street light, comprising a light pole and a solar lamp head fixed to the top of the light pole. The solar lamp head is equipped with a photovoltaic panel and a light source. The light pole also includes a decorative light disposed on its outer side and a boss located above the decorative light, with the decorative light positioned below the light source. The light pole is formed by connecting a first branch pole and a second branch pole; the inner cavity of the first branch pole can accommodate the second branch pole. One of the first branch pole and the second branch pole has a plug-in, and the other has a boss. The solar lamp head also includes a lamp housing fixedly connected to the light pole and a support frame for mounting the photovoltaic panel.

[0005] The decorative light of the aforementioned solar street light is located below the protrusion on the second branch pole. This decorative light surrounds the pole, resulting in a small illuminated area and a limited decorative effect; it primarily serves as auxiliary lighting. Furthermore, the fact that the branch pole is not specified as being made of aluminum alloy suggests that the solar street light may be too heavy and inconvenient to transport and install. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a solar street light that is not only lightweight and easy to install and transport, but also has decorative and positioning functions. By adopting a design that vertically installs decorative lights on the junction area of ​​adjacent square aluminum alloy columns, the weight of the solar street light is reduced and transportation is facilitated while increasing its decorative and positioning effects.

[0007] The solution to the above technical problem is as follows:

[0008] A solar street light includes a base plate, a square metal anchor column, a square aluminum alloy column, and a solar street light head fixed to the top of the square aluminum alloy column. The bottom of the square aluminum alloy column is inserted into the top hole of the square metal anchor column and connected by a screw assembly. Decorative lights are vertically installed on the junction area of ​​adjacent surfaces of the square aluminum alloy column.

[0009] Further, in the preferred technical solution: the decorative light is a flexible light strip, and a light strip groove for installing the flexible light strip is provided on the junction area of ​​adjacent surfaces of the square aluminum alloy column.

[0010] Further, in the preferred technical solution: the light strip groove is designed to be wide inside and narrow at the opening.

[0011] A further preferred technical solution: the side edge of the light strip groove is provided with an extension piece extending toward the opposite side, and the flexible light strip is inserted and snapped into the cavity of the light strip groove.

[0012] Further, in the preferred technical solution: the square aluminum alloy column has a vertical recessed groove in the middle of its four sides, and the bottom of the solar street light head is provided with a vertical plate, which can be snapped into the recessed groove and connected by a screw assembly.

[0013] Further, in the preferred technical solution: the solar street light head includes a support base plate, a solar metal bracket, a lamp arm tube, a lighting head, and a solar power generation panel, and the vertical plate is set at the bottom of the support base plate.

[0014] Further, in the preferred technical solution: the square aluminum alloy column is integrally formed.

[0015] Further, in the preferred technical solution: the base plate and the square metal anchor column are made of iron or steel, and their outer walls are coated with a protective paint layer.

[0016] The advantages of this solar street light are as follows: 1. By designing the square tube column as an aluminum alloy material, stability is ensured while aluminum alloy offers advantages such as light weight and corrosion resistance, enabling the street light to operate stably in outdoor environments for extended periods and facilitating installation and transportation. 2. The structural design of vertically installed decorative lights on the junction area of ​​adjacent square aluminum alloy tube columns, arranged along the axial direction of the column, provides a long, vertical, and relatively tall decorative light with a wide illumination area. While retaining the original frame of the square aluminum alloy tube column, it enhances the decorative effect at night, making it more aesthetically pleasing. It also serves to define the boundaries of the solar street light column and reduces the possibility of accidental damage from drones or other objects. 3. The design allows the square aluminum alloy tube column to be placed inside a square metal base column, saving space, facilitating storage and transportation, and simplifying assembly. 4. The square aluminum alloy tube column is integrally molded, resulting in low manufacturing costs. Attached Figure Description

[0017] Figure 1 This is a bottom view of the product of this utility model;

[0018] Figure 2 This is a top view of the product of this utility model;

[0019] Figure 3 This is a three-dimensional view of the solar street light head of the present utility model product;

[0020] Figure 4 A three-dimensional, disassembled view of the square metal anchor column of this utility model product;

[0021] Figure 5 , 6 This is a three-dimensional view of the square aluminum alloy tube column of the present invention;

[0022] Figure 7 This is a partial enlarged view of the square aluminum alloy tube column of this utility model.

[0023] 1. Base plate; 2. Square metal anchor column; 3. Square aluminum alloy column; 4. Solar street light head; 4. Support base plate; 4.1. Solar metal bracket; 4.2. Lamp arm tube; 4.3. Lighting head; 4.4. Solar power generation panel; 4.5. Flexible light strip; 5. Light strip groove; 6. Extension plate; 7. Recessed groove; 8. Vertical plate; 9. Controller; 10. Rechargeable battery; 11. Detailed Implementation

[0024] A solar street light includes a base plate 1, a square metal anchor column 2, a controller 10, a rechargeable battery 11, a square aluminum alloy column 3, and a solar street light head 4 fixed to the top of the square aluminum alloy column 3. The base plate 1 has positioning holes at its four corners, allowing it to be securely installed in concrete using rivets or bolts, resulting in good stability and robustness after installation. The bottom of the square metal anchor column 2 is welded to the base plate 1. Both the base plate 1 and the square metal anchor column 2 are made of iron or stainless steel, and their surfaces are coated with anti-rust paint or anti-rust coating to prevent rusting. The bottom of the square aluminum alloy column 3 is inserted into the top hole of the square metal anchor column 2 and is detachably connected via a screw assembly. The top of the square metal anchor column 2 and the bottom of the square aluminum alloy column 3 each have two vertically arranged through holes at corresponding positions on each of their four sides, through which the screw assembly can pass. The base plate 1, the square metal anchor column 2, and the square aluminum alloy column 3 constitute a street lamp pole. The base plate 1 and the square metal anchor column 2, made of iron or stainless steel, are strong and inexpensive, stronger and cheaper than the square aluminum alloy column 3. The base plate 1 and the square metal anchor column 2 are less prone to damage from impacts when installed on highways or roadsides, protecting the less durable square aluminum alloy column 3. The combination of the square metal anchor column 2 and the square aluminum alloy column 3 allows the street lamp pole to be installed higher, and the square aluminum alloy column 3 has better wind resistance. The height of the square metal anchor column 2 is 1 to 2 meters, and the bottom of the street lamp pole does not require decorative lighting. The height of the square aluminum alloy column 3 is 4 to 10 meters.

[0025] A light strip groove 6 is provided at the junction of adjacent surfaces of the square aluminum alloy tube column 3, that is, the light strip groove 6 is provided at the four corners of the square aluminum alloy tube column 3. The light strip groove 6 is integrally stretched and formed with the square aluminum alloy tube column 3, and the production process is mature, simple and low cost. The light strip groove 6 is designed with a wide inner groove and a narrow opening, that is, an extension piece 7 extending towards the opposite side is provided on the side edge of the light strip groove 6. The flexible light strip 5 is inserted and snapped into the cavity of the light strip groove 6, which can quickly assemble / insert the flexible light strip 5. The flexible light strip 5 will not fall out naturally, and the installation of the flexible light strip 5 is highly efficient. This structural design makes the solar street light simple, beautiful, and wind-resistant, without protrusion, and not easily damaged by human intervention. When illuminating, the light shines out from the slot, forming a vertical line of light. It retains the original square aluminum alloy column frame, improving the decorative effect of the light at night, and also serves to position the boundary of the solar street light column, reducing the possibility of accidental damage from drones or other objects. The design of placing the square aluminum alloy column inside the square metal anchor column saves space, facilitates the storage and transportation of the light column, and simplifies the assembly structure.

[0026] The square aluminum alloy tube column 3 of this utility model has vertical recessed grooves 8 in the center of its four sides. The solar street light head 4 includes a bracket base plate 4.1, a solar metal bracket 4.2, a lamp arm tube 4.3, a lighting head 4.4, and a solar power panel 4.5. The top of the bracket base plate 4.1 is welded and fixedly connected to the bottom of the solar metal bracket 4.2, and the top of the solar metal bracket 4.2 is fixedly connected to the solar power panel 4.5 by a screw assembly. The solar metal bracket 4.2 is welded to the root of the lamp arm tube 4.3, and the outer end of the lamp arm tube 4.3 is fixedly connected to the lighting head 4.4 by a screw assembly. The lighting head 4.4 illuminates downwards. Four vertical plates 9 are welded to the bottom of the bracket base plate 4.1. The bracket base plate 4.1 can cover the top section of the square aluminum alloy tube column 3. The top of the square aluminum alloy tube column 3 supports and fixes the bracket base plate 4.1, and the bracket base plate 4.1 prevents water from entering the interior through the top opening of the square aluminum alloy tube column 3. The vertical plate 9 can be snapped into the recessed groove 8, serving a positioning and fixing function, enabling quick installation and preventing the solar street light head 4 from tilting left or right or forward and backward. After installation, the solar street light head 4 is more stable and has better wind resistance. The recessed groove 8 is integrally formed and is detachably fixed by a screw assembly. The vertical plate 9 and the top of the square aluminum alloy column 3 each have two vertically arranged through holes at corresponding positions on all four sides, through which the screw assembly can pass. This connection method makes the installation of the solar street light head 4 onto the square aluminum alloy column 3 simple and convenient, achieving excellent stability. The design of the bracket base plate 4.1, which can cover the top of the square aluminum alloy column 3, effectively prevents rainwater from directly dripping into the square aluminum alloy column 3, maintaining a dry environment inside the tube.

[0027] The square metal anchor post 2 of this utility model has the controller 10 and the rechargeable battery 11 fixed inside by screws. The controller 10 is connected to the solar panel 4.5 through a power input wire. The solar panel 4.5 supplies power to the controller 10. After receiving the power, the controller 10 charges the rechargeable battery 11 through an output wire. The flexible light strip 5 is connected to the power output wire of the controller 10. The lighting time of the flexible light strip 5 at night is controlled by inputting a software program into the controller 10. The lighting head 4.4 is connected to the controller 10 through a wire, and its on / off state is controlled by the controller 10.

[0028] The square aluminum alloy column 3 described in this utility model is integrally formed, resulting in low production costs.

[0029] The wall thickness of the square aluminum alloy tube column 3 described in this invention is between 1 cm and 3 cm, and can be reasonably set according to the length of the square aluminum alloy tube column 3. While ensuring stability, aluminum alloy has the advantages of being lightweight and corrosion resistant, enabling the street light to work stably in outdoor environments for a long time, and facilitating installation and transportation.

Claims

1. A solar street light, comprising a base plate (1), a square metal anchor column (2), a square aluminum alloy column (3), and a solar street light head (4) fixed to the top of the square aluminum alloy column (3), wherein the bottom of the square aluminum alloy column (3) is inserted into the top hole of the square metal anchor column (2) and connected by a screw assembly, characterized in that: Decorative lights are vertically installed on the junction area of ​​adjacent sides of the square aluminum alloy column (3).

2. The solar street light as described in claim 1, characterized in that: The decorative light is a flexible light strip (5), and the junction area of ​​the adjacent surfaces of the square aluminum alloy column (3) is provided with a light strip groove (6) for installing the flexible light strip (5).

3. The solar street light as described in claim 2, characterized in that: The light strip groove (6) is designed with a wide inner groove and a narrow opening.

4. The solar street light as described in claim 3, characterized in that: The side edge of the light strip groove (6) is provided with an extension piece (7) extending toward the opposite side, and the soft strip light (5) is inserted and snapped into the cavity of the light strip groove (6).

5. The solar street light as described in claim 4, characterized in that: The square aluminum alloy column (3) has a vertical recessed groove (8) in the middle of its four sides. The bottom of the solar street light head (4) is provided with a vertical plate (9). The vertical plate (9) can be snapped into the recessed groove (8) and connected by a screw assembly.

6. The solar street light as described in claim 5, characterized in that: The solar street light head (4) includes a bracket base plate (4.1), a solar metal bracket (4.2), a lamp arm tube (4.3), a lighting head (4.4), and a solar power generation panel (4.5). The vertical plate (9) is set at the bottom of the bracket base plate (4.1).

7. The solar street light as described in claim 5, characterized in that: The square aluminum alloy column (3) is integrally formed.

8. The solar street light as described in claim 1, characterized in that: The square metal anchor post (2) contains a controller (10) and a rechargeable battery (11), and the controller (10) is connected to the rechargeable battery (11) via wires.

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