Assembled urban road lighting device

Abstract

The utility model relates to the technical field of lighting equipment, and discloses a split mounting type urban road lighting device which comprises a plurality of fixing seats, mounting grooves are formed in the two sides in the fixing seats, a handrail is arranged between the two fixing seats, inserting pipes are movably installed at the two ends of the handrail, and the handrail is movably connected between the two fixing seats through the inserting pipes at the two ends. A plurality of mounting openings are formed in the inner side of the handrail, panels are fixedly mounted in the mounting openings, positioning grooves are formed in the panels, LED illuminating lamp bodies are fixedly mounted between the positioning grooves and the mounting openings, and crow plates are movably mounted in the middles of the rear sides of the LED illuminating lamp bodies. The LED illuminating lamp body is mounted in the mounting opening through the panel, the positioning groove is formed in the panel, the lampshade frame is rotatably mounted in the positioning groove, and the lampshade is mounted in the lampshade frame in a penetrating manner by forming the inserting groove, so that the crow plate is matched to quickly eject the lampshade frame out of the positioning groove, and then the replacement efficiency of the lampshade is improved; and the risk that personnel maintain equipment on a road is reduced.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a modular urban road lighting device. Background Technology

[0002] Guardrail lights are lighting fixtures installed inside road guardrails. They typically use fluorescent tubes or LEDs as light sources to create linear or near-linear light strips. They integrate road lighting, anti-collision, and landscaping functions, illuminating the road surface and reminding pedestrians and vehicles to pay attention to the road edges to ensure safety.

[0003] Guardrail lights are typically installed on the crash barriers on both sides of bridges. The light covers are mostly made of plastic, and outdoor dust and oil from car exhaust gradually accumulate on their surface, creating a layer of grime that blocks light transmission. Furthermore, chemicals in car exhaust and acidic or alkaline components in rain and snow can slowly corrode the surface, causing it to lose its original toughness and smoothness, thus shortening its lifespan. In addition, prolonged exposure to sunlight can damage the molecular structure of the light cover material with ultraviolet rays, making it prone to embrittlement, yellowing, and reduced light transmittance, thus affecting its normal use. When replacing the light cover, it is often tightly fixed to the guardrail frame to prevent impacts, requiring the removal of several screws. Since the installation locations are often along roadsides, replacement must be avoided when avoiding traffic, making the replacement process time-consuming and troublesome. Utility Model Content

[0004] The purpose of this invention is to provide a modular urban road lighting device that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A modular urban road lighting device includes multiple fixed bases, each with mounting slots on both sides. A railing is positioned between two fixed bases, with inserts movably mounted at both ends of the railing. The railing is movably connected between the two fixed bases via the inserts at both ends. Multiple mounting openings are provided on the inner side of the railing, and a panel is fixedly mounted in each mounting opening. A positioning groove is provided in the panel, and an LED lighting body is fixedly mounted between the positioning groove and the mounting opening. A pry plate is movably mounted at the rear center of the LED lighting body, and a lampshade frame is movably mounted in the positioning groove located at the front of the LED lighting body. A slot is provided in the lampshade frame, and a lampshade is inserted into the slot.

[0007] As a further preferred embodiment of this utility model, a first connecting ring is fixedly installed at both ends of the railing, and a second connecting ring is fixedly installed at one end of the insertion tube. The longitudinal cross-sections of the first connecting ring and the second connecting ring are both L-shaped, and the first connecting ring and the second connecting ring are interlocked. The end of the insertion tube opposite to the second connecting ring is inserted into the corresponding mounting groove. The railing is provided with telescopic and movable insertion tubes at both ends, which enables the railing to be maintained and replaced without disassembling the fixing seat in the later stage.

[0008] As a further preferred embodiment of this utility model, the inner side of the insertion tube is provided with multiple positioning holes. The multiple positioning holes provided on the inner side of the insertion tube can be used to cooperate with the limiting screw on the fixing seat to pass through the positioning holes and abut against the outer side of the first connecting ring, thereby limiting and fixing the insertion tube and controlling the angle of the railing.

[0009] As a further preferred embodiment of this utility model, a guide groove is provided on the front side of the panel, and rotating grooves are provided on both sides of the guide groove, which can provide rotation space for the bottom of the lampshade frame.

[0010] As a further preferred embodiment of this utility model, two bearing seats are fixedly installed on the rear side of the LED lighting body, and a first fixed shaft is fixedly connected between the two bearing seats. A torsion spring is fitted on the first fixed shaft located between the two bearing seats. The LED lighting body located between the two bearing seats also has a top hole, and the panel located at the top hole position also has a top hole. The first fixed shaft provides conditions for the installation of the pry plate, while the torsion spring provides conditions for the reset action of the pry plate. The top hole opened in the LED lighting body and the panel facilitates the pry plate to be pushed from the outside.

[0011] As a further preferred embodiment of this utility model, the pry bar is rotatably mounted on the first fixed shaft, one end of the pry bar extends through the LED lighting body to the rear side of the lampshade, and the first fixed shaft located on both sides of the pry bar is fitted with a torsion spring.

[0012] As a further preferred embodiment of this utility model, a second fixing shaft is fixedly installed on the lower positions of both sides of the lampshade frame. The lampshade frame is rotatably installed in the positioning groove through the second fixing shafts on both sides. The second fixing shafts are rotatably installed in the corresponding rotating grooves. A magnetic block is fixedly installed on the rear side of the lampshade frame at the contact position with the LED lighting body. The lampshade frame, which can rotate in the positioning groove, can provide conditions for quick replacement of the lampshade.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In this invention, the LED lighting body is installed in the mounting opening through a panel, and a positioning groove is opened in the panel. A lampshade frame is rotatably installed in the positioning groove, and a lampshade is inserted and installed in the lampshade frame through a slot. In this way, the lampshade frame can be quickly pushed out of the positioning groove with the help of a pry plate, thereby improving the replacement efficiency of the lampshade and reducing the risk of personnel maintaining equipment on the road. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the disassembled structure of the railing according to this utility model;

[0017] Figure 3 This is a schematic diagram of the disassembled structure of the railing and the insert of this utility model;

[0018] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0019] Figure 5 This is a cross-sectional view of the LED lighting lamp body of this utility model;

[0020] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0021] Figure 7 for Figure 2 Enlarged view of point C in the middle.

[0022] In the diagram: 1. Fixed base; 2. Mounting slot; 3. Railing; 4. Insert pipe; 5. Mounting port; 6. Panel; 7. Positioning slot; 8. LED lighting body; 9. Pry bar; 10. Lampshade frame; 11. Slot; 12. Lampshade; 13. First connecting ring; 14. Second connecting ring; 15. Positioning hole; 16. Guide groove; 17. Rotary groove; 18. Shaft seat; 19. First fixed shaft; 20. Torsion spring; 21. Push plate; 22. Second fixed shaft. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1-7As shown, the present invention provides a modular urban road lighting device, comprising multiple fixed seats 1, each fixed seat 1 having an installation groove 2 on both sides, a railing 3 between two fixed seats 1, and inserts 4 movably installed at both ends of the railing 3, with the railing 3 movably connected between the two fixed seats 1 via the inserts 4 at both ends. Multiple installation openings 5 ​​are provided on the inner side of the railing 3, and a panel 6 is fixedly installed in each installation opening 5. A positioning groove 7 is provided in the panel 6, and an LED lighting body 8 is fixedly installed between the positioning groove 7 and the installation opening 5. A pry plate 9 is movably installed at the rear center of the LED lighting body 8, and a lampshade frame 10 is movably installed in the positioning groove 7 located at the front of the LED lighting body 8. A slot 11 is provided in the lampshade frame 10, and a lampshade 12 is inserted into the slot 11.

[0025] like Figures 1-3 As shown, both ends of the railing 3 are fixedly installed with a first connecting ring 13, and one end of the insertion tube 4 is fixedly installed with a second connecting ring 14. The longitudinal sections of the first connecting ring 13 and the second connecting ring 14 are both L-shaped, and the first connecting ring 13 and the second connecting ring 14 are interlocked. The end of the insertion tube 4 opposite to the second connecting ring 14 is inserted into the corresponding mounting groove 2. The railing 3 is provided with telescopic and movable insertion tubes 4 at both ends, which can enable the railing 3 to be maintained and replaced without disassembling the fixing seat 1 in the future. Multiple positioning holes 15 are opened on the inner side of the insertion tube 4. The multiple positioning holes 15 opened on the inner side of the insertion tube 4 can cooperate with the limiting screw on the fixing seat 1 to pass through the positioning holes 15 and abut against the outside of the first connecting ring 13, thereby limiting and fixing the insertion tube 4 and controlling the angle of the railing 3.

[0026] like Figure 2 , Figures 4-7As shown, a guide groove 16 is provided on the front side of the panel 6, and rotating grooves 17 are provided on both sides of the guide groove 16. The guide groove 16 provides rotation space for the bottom of the lampshade frame 10. Two bearing seats 18 are fixedly installed on the rear side of the LED lighting body 8, and a first fixed shaft 19 is fixedly connected between the two bearing seats 18. A torsion spring 20 is fitted on the first fixed shaft 19 located between the two bearing seats 18. The LED lighting body 8 located between the two bearing seats 18 also has a top hole, and the panel 6 located at the position of the top hole also has a top hole. The first fixed shaft 19 provides the conditions for the installation of the pry plate 9, while the torsion spring 20 provides the conditions for the reset action of the pry plate 9. The LED lighting body 8 and the panel 6 have rotating grooves 17 on both sides of the panel 6. The top hole facilitates the external pushing of the pry plate 9. The pry plate 9 is rotatably mounted on the first fixed shaft 19. One end of the pry plate 9 extends through the LED lighting body 8 to the rear of the lampshade 12. The first fixed shaft 19 located on both sides of the pry plate 9 is fitted with a torsion spring 20. The lower sides of the lampshade frame 10 are fixedly mounted with second fixed shafts 22. The lampshade frame 10 is rotatably mounted in the positioning groove 7 via the second fixed shafts 22 on both sides. The second fixed shafts 22 are rotatably mounted in the corresponding rotating grooves 17. A magnetic block is fixedly mounted at the contact position between the rear of the lampshade frame 10 and the LED lighting body 8. The lampshade frame 10, which can rotate in the positioning groove 7, provides conditions for the quick replacement of the lampshade 12.

[0027] It should be noted that this utility model is a modular urban road lighting device. During installation, multiple fixed seats 1 are first installed at equal intervals on the anti-collision piers on both sides of the road or bridge. Then, the railing 3 is placed between two fixed seats 1, and the insertion tubes 4 at both ends of the fixed seats 1 are inserted and moved into the mounting grooves 2 of the corresponding fixed seats 1. That is, the insertion tube 4 moves on the first connecting ring 13 at one end of the railing 3 through the second connecting ring 14 at one end, and is then fixed with the limiting screw through the positioning hole 15, so as to realize the angle adjustment and stable installation of the railing 3.

[0028] When replacing the lampshade 12, use a probe or other tools to push the pry bar 9 through the top hole of the panel 6 and the LED lighting body 8. The pry bar 9 rotates around the first fixed axis 19, thereby causing one end of the push plate 21 fixedly installed at the bottom of the pry bar 9 to push open the lampshade frame 10 and make it rotate around the second fixed axis 22. The old lampshade 12 can then be pulled out and the new part inserted. The torsion spring 20 helps the pry bar 9 to reset. After the replacement is completed, the lampshade frame 10 can be pushed so that the upper rear side of the lampshade frame 10 is magnetically attached to the LED lighting body 8.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A modular urban road lighting device, characterized in that: The device includes multiple fixed seats (1), each fixed seat (1) has an installation groove (2) on both sides, and a railing (3) is provided between two fixed seats (1). Each end of the railing (3) is movably installed with a tube (4), and the railing (3) is movably connected between the two fixed seats (1) through the tubes (4) at both ends. Multiple installation ports (5) are provided on the inner side of the railing (3). A panel (6) is fixedly installed in the installation port (5). A positioning groove (7) is provided in the panel (6). An LED lighting body (8) is fixedly installed between the positioning groove (7) and the installation port (5). A pry plate (9) is movably installed at the middle of the rear side of the LED lighting body (8). A lampshade frame (10) is movably installed in the positioning groove (7) located at the front side of the LED lighting body (8). A slot (11) is provided in the lampshade frame (10), and a lampshade (12) is inserted into the slot (11).

2. The modular urban road lighting device according to claim 1, characterized in that: Both ends of the railing (3) are fixedly installed with a first connecting ring (13), and one end of the insertion tube (4) is fixedly installed with a second connecting ring (14). The longitudinal cross-sections of the first connecting ring (13) and the second connecting ring (14) are both L-shaped, and the first connecting ring (13) and the second connecting ring (14) are interlocked. The end of the insertion tube (4) opposite to the second connecting ring (14) is inserted into the corresponding mounting groove (2).

3. The modular urban road lighting device according to claim 2, characterized in that: The inner side of the insertion tube (4) is provided with multiple positioning holes (15).

4. The modular urban road lighting device according to claim 1, characterized in that: The front side of the panel (6) is provided with a guide groove (16), and both sides of the guide groove (16) are provided with rotating grooves (17).

5. A modular urban road lighting device according to claim 4, characterized in that: Two bearings (18) are fixedly installed on the rear side of the LED lighting body (8). A first fixed shaft (19) is fixedly connected between the two bearings (18). The LED lighting body (8) located between the two bearings (18) also has a top hole, and the panel (6) located at the top hole position also has a top hole.

6. A modular urban road lighting device according to claim 5, characterized in that: The pry bar (9) is rotatably mounted on the first fixed shaft (19). One end of the pry bar (9) extends through the LED lighting body (8) to the rear of the lampshade (12). The first fixed shaft (19) located on both sides of the pry bar (9) is fitted with a torsion spring (20).

7. A modular urban road lighting device according to claim 6, characterized in that: The lampshade frame (10) is fixedly installed with a second fixing shaft (22) on both sides below. The lampshade frame (10) is rotatably installed in the positioning groove (7) through the second fixing shaft (22) on both sides. The second fixing shaft (22) is rotatably installed in the corresponding rotating groove (17). A magnetic block is fixedly installed at the contact position between the rear side of the lampshade frame (10) and the LED lighting body (8).

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