Intelligent color-changing LED lamp post for square fountain

Abstract

The utility model relates to the technical field of lamps, and discloses an intelligent color-changing LED lamp post for a square fountain, which comprises a shell, a light emitting diode (LED) lamp post, a light emitting diode (LED) lamp post and a light emitting diode (LED) lamp post, the bottom, the middle part and the top form a telescopic shell; the fountain pipe comprises an upper part, a middle part and a lower part which form the telescopic fountain pipe; and the LED lamp group is arranged on the shell. The telescopic lamp post is utilized, so that the whole square is flat when a fountain is not turned on, and citizens can conveniently and freely move on the square without being hindered by the lamp post; when the fountain is turned on, the lamp post automatically protrudes under the action of water pressure, and meanwhile the LED lamp set is turned on to improve the scene atmosphere; when the shell stretches out or retracts back, the cleaning ring brush can clean the exposed shell provided with the LED lamp set, and the situation that the outer wall of the shell is full of moss and green algae, and consequently the appearance is dirty and the light effect is weakened is prevented.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically, to an intelligent color-changing LED light column for use in plaza fountains. Background Technology

[0002] Plaza fountain light columns are facilities that integrate fountains, lighting, and artistic design, commonly found in public spaces such as city squares, parks, and scenic areas. Their main function is to create dynamic and visually impactful effects through changes in water flow and lighting, enhancing the aesthetic atmosphere of the space. Fountain light columns are typically made of stainless steel or other corrosion-resistant materials, possessing strong durability and stability. Beyond their decorative function, fountain light columns also guide pedestrian flow and promote social interaction, making them an effective facility for enhancing the charm of public spaces. Through the combination of light and water, plaza fountain light columns not only provide citizens with a visually enjoyable space but also become an important part of urban culture and landscape.

[0003] However, most existing lampposts are fixedly installed in squares, which restricts citizens' activities in the areas where lampposts are installed, especially since many citizens like to dance or exercise in the squares in the evening. To solve this problem, some lampposts have begun to be equipped with electric lifting mechanisms. This method requires an additional electric drive source, leading to increased overall costs and more frequent maintenance. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent color-changing LED light column for square fountains, which solves the problems of existing fountain light columns restricting citizens' activities and high overall investment costs.

[0005] This utility model is achieved through the following technical solution: an intelligent color-changing LED light column for a plaza fountain, comprising:

[0006] The outer shell includes a bottom, a waist, and a top. The bottom includes a bottom cylindrical shell, the waist includes multiple waist cylindrical shells that are slidably connected, and the top includes a top cylindrical shell. The bottom cylindrical shell is slidably connected to the waist cylindrical shell, and the waist cylindrical shell is slidably connected to the top cylindrical shell. A nozzle is detachably connected to the top cylindrical shell. The bottom, middle, and top constitute a telescopic outer shell.

[0007] A fountain pipe, comprising an upper part, a middle part, and a lower part, wherein the upper part comprises an upper pipe, the middle part comprises multiple slidably connected middle pipes, and the lower part comprises a lower pipe. The upper pipe is detachably connected to the top cylindrical shell, and a fixing frame is installed on the lower pipe. The fixing frame is installed on the bottom cylindrical shell. The upper part, middle part, and lower part constitute a telescopic fountain pipe.

[0008] LED light clusters are mounted on the housing.

[0009] To better realize this utility model, the waist cylindrical shell further includes a waist supporting inner shell and a waist lampshade. A limiting annular groove is provided on the waist supporting inner shell, and the waist lampshade is installed in the limiting annular groove. An installation cavity is formed between the waist supporting inner shell and the waist lampshade. The top cylindrical shell includes a top supporting inner shell and a top lampshade. An installation cavity is formed between the top lampshade and the top supporting inner shell. The LED light group is installed in the installation cavity.

[0010] To better realize this utility model, the top support inner shell and the waist support inner shell are both made of opaque material, the waist lampshade and the top lampshade are both made of transparent material, and the inner wall surfaces of the waist lampshade and the top lampshade are both frosted.

[0011] To better realize this utility model, further, limiting rings are installed on both the bottom cylindrical shell and the waist cylindrical shell. The limiting ring includes a ring body with multiple through holes, and the ring body is used to limit the waist cylindrical shell or the top cylindrical shell.

[0012] To better realize this utility model, the limiting ring further includes a cleaning ring brush, which is disposed on the ring body and fits against the outer wall surface of the waist shell and the top shell.

[0013] To better realize this utility model, the bottom cylindrical shell further includes a shell and a mounting ring, the mounting ring being disposed on the shell and having multiple through holes.

[0014] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0015] (1) This utility model utilizes telescopic lamp posts to make the square flat when the fountain is not turned on, so that citizens can move freely in the square without being obstructed by the lamp posts; when the fountain is turned on, the lamp posts automatically protrude under the action of water pressure, and the LED lights start to light up to enhance the scene atmosphere, which is highly practical.

[0016] (2) In this utility model, when the outer shell is extended or retracted, the cleaning ring brush can clean the exposed outer shell with LED light group, preventing the outer wall of the outer shell from being covered with moss and algae, resulting in a dirty appearance and weakened lighting effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present utility model. Figure 1 .

[0018] Figure 2This is a schematic diagram of the overall structure of the present utility model. Figure 2 .

[0019] Figure 3 This is a cross-sectional view of the overall structure of this utility model.

[0020] Figure 4 This is a schematic diagram of the fountain pipe structure.

[0021] Figure 5 for Figure 3 Enlarged view of the local structure at point A in the middle.

[0022] Figure 6 This is a schematic diagram of the waist support inner shell and the limiting ring groove structure.

[0023] Figure 7 This is a schematic diagram of the ring body and cleaning ring brush structure.

[0024] Figure 8 This is a schematic diagram of the lamp post installation.

[0025] Wherein: 100-Lamp post; 200-Centralized water supply pipe; 300-Ground; 11-Bottom cylinder shell; 12-Waist cylinder shell; 13-Top cylinder shell; 14-Sprayer head; 15-Limiting ring; 16-Fixing bracket; 17-Lower pipe; 18-Upper pipe; 19-Middle pipe; 20-Mounting cavity; 111-Shell; 112-Mounting ring; 121-Waist support inner shell; 122-Waist lampshade; 123-Limiting ring groove; 131-Top support inner shell; 132-Top lampshade; 151-Ring body; 152-Cleaning ring brush. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] 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.

[0028] Example 1:

[0029] This embodiment provides an intelligent color-changing LED light column for a plaza fountain, specifically as follows: Figures 1-4 , Figure 8 As shown, the outer shell includes a bottom, a waist, and a top. The bottom includes a bottom cylindrical shell 11, the waist includes multiple slidably connected waist cylindrical shells 12, and the top includes a top cylindrical shell 13. The bottom cylindrical shell 11 is slidably connected to the waist cylindrical shells 12, and the waist cylindrical shells 12 are slidably connected to the top cylindrical shell 13. A nozzle 14 is detachably connected to the top cylindrical shell 13. The bottom, middle, and top constitute a telescopic outer shell. The inner diameter of the bottom cylindrical shell 11 is larger than that of the waist cylindrical shell 12, and the inner diameter of the waist cylindrical shell 12 is larger than that of the top cylindrical shell 13.

[0030] A fountain pipe, comprising an upper part, a middle part, and a lower part, wherein the upper part includes an upper pipe 18, the middle part includes multiple slidably connected middle pipes 19, and the lower part includes a lower pipe 17. The upper pipe 18 is detachably connected to the top cylindrical shell 13, and a fixing frame 16 is installed on the lower pipe 17. The fixing frame 16 is installed on the bottom cylindrical shell 11. The upper, middle, and lower parts constitute a telescopic fountain pipe; wherein the inner diameter of the lower pipe 17 is larger than that of the middle pipe 19, and the inner diameter of the middle pipe 19 is larger than that of the upper pipe 18.

[0031] LED light clusters are mounted on the housing.

[0032] During installation, a cylindrical channel is dug in the ground 300, and then the lamp post 100 is installed in the cylindrical channel so that the height of the nozzle 14 is lower than the surface of the ground 300 when the outer shell is retracted; and a centralized water supply pipe 200 is pre-embedded in the ground 300, and the centralized water supply pipe 200 is connected to the fountain pipe when the lamp post 100 is installed. When the staff turns on the water pump, allowing water to flow in the centralized water supply pipe 200, the water automatically enters the fountain pipe. Since the fountain pipe is connected to the top casing 13 and thus to the nozzle 14, the initial water flow cross-section at the nozzle 14 is small, causing the water pressure inside the fountain pipe to rise. This causes the retracted fountain pipe to extend, and the outer casing also extends passively. Consequently, the outer casing pulls the nozzle 14 to protrude from the ground 300. Once the outer casing is fully extended, it forms an exposed light column 100. The water pressure at the nozzle 14 stabilizes, and the water flow steadily sprays from the nozzle 14, forming the fountain. Simultaneously, the staff turns on the LED lights, causing the outer casing to illuminate. This serves two purposes: enhancing the scene's lighting effect and creating atmosphere, and alerting nearby people to the protruding light column 100 to prevent tripping. If the fountain style needs to be changed, the nozzle 14 can be replaced.

[0033] The retractable lamppost 100 ensures that the square remains flat when the fountain is not in use, allowing citizens to move freely without being obstructed by the lamppost 100. When the fountain is turned on, the lamppost 100 automatically protrudes under water pressure, and the LED lights illuminate to enhance the nighttime atmosphere and improve the city's appearance.

[0034] Example 2:

[0035] This embodiment further extends the above embodiment, specifically as follows: Figure 5 , Figure 6 As shown, the waist cylindrical shell 12 includes a waist supporting inner shell 121 and a waist lampshade 122. The waist supporting inner shell 121 is provided with a limiting annular groove 123, and the waist lampshade 122 is installed in the limiting annular groove 123. A mounting cavity 20 is formed between the waist supporting inner shell 121 and the waist lampshade 122. The top cylindrical shell 13 includes a top supporting inner shell 131 and a top lampshade 132. A mounting cavity 20 is formed between the top lampshade 132 and the top supporting inner shell 131. The LED light group is installed in the mounting cavity 20.

[0036] The waist support inner shell 121, waist lamp cover 122, and top support inner shell 131 and top lamp cover 132 form a sealed mounting cavity 20, so that the LED light group is not exposed to the outside. On the one hand, it can prevent the LED light group and wiring from getting wet and short-circuiting, and on the other hand, it can prevent external forces from damaging the LED light group and prevent people from being electrocuted, making it safer.

[0037] Furthermore, the top support inner shell 131 and the waist support inner shell 121 are both made of opaque material to prevent people from seeing the fountain pipe and to maintain the overall aesthetics; the waist lampshade 122 and the top lampshade 132 are both made of transparent material, and the inner wall surfaces of the waist lampshade 122 and the top lampshade 132 are both frosted. After the frosting treatment, the light from the LED light group will be softer after passing through the waist lampshade 122 and the top lampshade 132, preventing glare when people look directly at it.

[0038] The other parts of this embodiment are the same as those in the above embodiments, and will not be described again.

[0039] Example 3:

[0040] This embodiment further extends the above embodiment, specifically as follows: Figure 7 As shown, limiting rings 15 are installed on both the bottom cylindrical shell 11 and the waist cylindrical shell 12. Each limiting ring 15 includes a ring body 151 with multiple through holes. The ring body 151 is used to limit the waist cylindrical shell 12 or the top cylindrical shell 13. The limiting function can prevent the outer shell from excessively extending under water pressure and causing it to detach.

[0041] Furthermore, the limiting ring 15 also includes a cleaning ring brush 152, which is disposed on the ring body 151 and conforms to the outer wall surface of the waist shell 12 and the top shell 13. When the shell extends or retracts, the cleaning ring brush 152 can clean the exposed shell equipped with LED lights, preventing the outer wall of the shell from becoming covered with moss and algae, which would result in a dirty appearance and weakened lighting effects.

[0042] The other parts of this embodiment are the same as those in the above embodiments, and will not be described again.

[0043] Example 4:

[0044] This embodiment further extends the above embodiment, specifically as follows: Figure 2 As shown, the bottom cylindrical shell 11 includes a housing 111 and a mounting ring 112. The mounting ring 112 is disposed on the housing 111 and has multiple through holes. By passing screws through the through holes, the bottom cylindrical shell 11 can be fixed in the ground 300 to prevent the lamp post 100 from moving.

[0045] The other parts of this embodiment are the same as those in the above embodiments, and will not be described again.

[0046] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A smart color-changing LED light column for a plaza fountain, characterized in that, include: The outer shell includes a bottom, a waist, and a top. The bottom includes a bottom cylindrical shell (11), the waist includes multiple waist cylindrical shells (12) that are slidably connected, and the top includes a top cylindrical shell (13). The bottom cylindrical shell (11) is slidably connected to the waist cylindrical shells (12), and the waist cylindrical shells (12) are slidably connected to the top cylindrical shell (13). A nozzle (14) is detachably connected to the top cylindrical shell (13). The bottom, middle, and top constitute a telescopic outer shell. A fountain pipe, comprising an upper part, a middle part, and a lower part, wherein the upper part comprises an upper pipe (18), the middle part comprises a plurality of slidably connected middle pipes (19), and the lower part comprises a lower pipe (17). The upper pipe (18) is detachably connected to the top cylindrical shell (13), and a fixing bracket (16) is installed on the lower pipe (17). The fixing bracket (16) is installed on the bottom cylindrical shell (11). The upper part, the middle part, and the lower part constitute a telescopic fountain pipe. LED light clusters are mounted on the housing.

2. The intelligent color-changing LED light column for a plaza fountain according to claim 1, characterized in that: The waist cylindrical shell (12) includes a waist support inner shell (121) and a waist lampshade (122). A limiting annular groove (123) is provided on the waist support inner shell (121). The waist lampshade (122) is installed in the limiting annular groove (123). An installation cavity (20) is formed between the waist support inner shell (121) and the waist lampshade (122). The top cylindrical shell (13) includes a top support inner shell (131) and a top lampshade (132). An installation cavity (20) is formed between the top lampshade (132) and the top support inner shell (131). The LED lamp assembly is installed in the installation cavity (20).

3. The intelligent color-changing LED light column for a plaza fountain according to claim 2, characterized in that: The top support inner shell (131) and the waist support inner shell (121) are both made of opaque material, while the waist lampshade (122) and the top lampshade (132) are both made of transparent material, and the inner wall surfaces of the waist lampshade (122) and the top lampshade (132) are both frosted.

4. The intelligent color-changing LED light column for a plaza fountain according to claim 3, characterized in that: Limiting rings (15) are installed on both the bottom shell (11) and the waist shell (12). The limiting ring (15) includes a ring body (151) with multiple through holes. The ring body (151) is used to limit the waist shell (12) or the top shell (13).

5. A smart color-changing LED light column for a plaza fountain according to any one of claims 1-4, characterized in that: The bottom cylindrical shell (11) includes a shell (111) and a mounting ring (112). The mounting ring (112) is disposed on the shell (111) and has multiple through holes.

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