LED street lamp for municipal tunnel warning
By using a combination of multi-layer heat dissipation fins and dustproof mesh frames in municipal tunnel LED street lights, the problem of reduced heat dissipation efficiency is solved, the service life is extended, and the flexibility and operation efficiency of street lights are improved through splicing parts and automatic unlocking systems.
Patent Information
- Application Number
- CN202520190339.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2035-02-07
AI Technical Summary
There are problems with the existing municipal tunnel LED street lights in heat dissipation management, especially in environments with a lot of dust and pollutants, which can easily lead to reduced heat dissipation efficiency, increased risk of overheating, and shortened service life.
A municipal tunnel warning LED street light is designed, using a combination of multi-layer heat dissipation fins and dustproof mesh frames. The dustproof mesh frame is placed in the street lamp housing through the installation groove to cover the hollow ports to prevent dust from entering, thereby improving the service life of the heat dissipation fins. At the same time, the rapid splicing and disassembly of street lights are achieved through splicing parts, and the "U" shaped slide rail and docking plate design are adopted to enhance the connection stability, and an electric push rod is introduced to automatically unlock, improving the convenience of splicing and disassembly.
It effectively improves the dustproof function of LED street lights, extends the service life of the heat dissipation fins, ensures long-term and stable operation, and improves the flexibility and adaptability of street lights, and reduces labor costs.
Smart Images

Figure CN222597660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal lighting equipment, in particular to an LED street lamp for warning in a municipal tunnel. Background Art
[0002] In recent years, LED technology has been widely used in various lighting scenarios, especially in the field of municipal tunnel lighting, due to its high efficiency, energy saving, long life, high brightness and dimmable characteristics. Compared with traditional high-pressure sodium lamps or fluorescent lamps, LED street lights have shown significant advantages in reducing energy consumption and improving lighting quality. However, despite the many advantages of LED street lights, heat dissipation management issues are still a key factor affecting their performance and life.
[0003] Currently, most LED street lights rely on fin-type heat sinks to increase the heat dissipation area to achieve better heat dissipation effects. However, in tunnel environments, pollutants such as dust in the air and exhaust particles emitted by vehicles are easily attached to the heat dissipation fins. Over time, the accumulation of these pollutants will greatly reduce the heat dissipation efficiency, which not only increases the risk of overheating of the lamp, but may also shorten its service life and even cause safety hazards. Therefore, we propose a municipal tunnel warning LED street light to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides an LED street lamp for warning in a municipal tunnel, which improves the dustproof function of the LED street lamp for warning in a municipal tunnel and is easy to disassemble and assemble.
[0005] The technical implementation scheme of the utility model is: an LED street lamp for municipal tunnel warning, comprising an assembly frame and a street lamp 1, the top of the street lamp 1 is fixedly installed with an assembly frame, and the assembly frame is used to conveniently assemble the LED street lamp to the place of use; it also includes heat dissipation fins, a dustproof mesh frame, a street lamp 2 and a splicing piece, the shell of the street lamp 1 is a hollow structure, the shell of the street lamp 1 is equipped with multiple layers of heat dissipation fins, the top of the shell of the street lamp 1 is circumferentially provided with a circle of mounting grooves, the mounting groove of the street lamp 1 is placed and installed with a dustproof mesh frame, the dustproof mesh frame is placed into the shell of the street lamp 1 from the mounting groove, the dustproof mesh frame covers the hollow opening of the street lamp 1, the dustproof mesh frame is used to prevent dust from entering the interior of the street lamp 1, and improve the service life of the heat dissipation fins in the street lamp 1, the street lamp 2 is symmetrically assembled to the two sides of the street lamp 1 through the splicing piece, the street lamp 2 is also equipped with heat dissipation fins and dustproof mesh frames, and the two side walls of the street lamp 2 can be continuously spliced through the splicing piece.
[0006] More preferably, the splicing parts include a wedge block, a guide rod and a spring, the end of the street lamp 2 that is connected to the street lamp 1 is fixedly connected with a support plate, the support plate is slidably mounted with a wedge block through the guide rod, the guide rod slides through the support plate and a connecting plate is fixed at the end, a spring is provided on the guide rod between the support plate and the wedge block, and both ends of the street lamp 1 that is connected to the street lamp 2 are symmetrically provided with slots that adapt to the wedge blocks, and the street lamp 2 is squeezed by the wedge block and then snapped into the slot of the street lamp 1, thereby achieving the effect of splicing the street lamp 2 to the street lamp 1.
[0007] More preferably, a docking slide rail is fixedly provided on the docking side surfaces of the street lamp one and the street lamp two, and the docking slide rail is a "U"-shaped slide rail with a sliding groove provided inside the docking slide rail. A docking plate protruding outward is fixedly provided on the docking surface of the outer shell of the street lamp two, and the docking plate of the street lamp two slides and is inserted into the docking slide rail to improve the stability of the docking between the street lamp one and the street lamp two.
[0008] More preferably, magnets are symmetrically arranged on both sides of the top shell of the street lamp one and the street lamp two, and the magnets are used to stably adsorb the dustproof mesh frames assembled to the street lamp one and the street lamp two, thereby improving the stability of the dustproof mesh frame assembly.
[0009] More preferably, the dustproof net frame is provided with a handle, and the handle is fixed at the four corners of the top of the dustproof net frame. The handle can be placed on the top of the street lamp one or the street lamp two, and the handle can facilitate the dustproof net frame to be assembled onto the street lamp one or the street lamp two.
[0010] More preferably, it also includes an electric push rod, which is fixedly installed inside the docking slide rail of the street lamp housing, and the push rod of the electric push rod is in contact with the connecting plate of the guide rod on the docking wedge block on the same side. The electric push rod is used to automatically push the wedge block out of the slot of the street lamp one, so that the street lamp one and the street lamp two are automatically unlocked, thereby improving the convenience of splicing and disassembly of the street lamp one and the street lamp two.
[0011] The utility model has the following advantages:
[0012] 1. The utility model installs multiple layers of heat dissipation fins in the housing of the street lamp and uses a dustproof mesh frame to prevent dust from entering, which can not only ensure good heat dissipation performance, but also extend the service life of internal components and ensure long-term stable operation. At the same time, the application of iron stone makes the dustproof mesh frame more firmly fixed and simplifies the maintenance process.
[0013] 2. The utility model can realize the rapid splicing and disassembly between the street lamp 1 and the street lamp 2 through the splicing parts, so that the length and layout of the LED street lamp can be flexibly adjusted according to actual needs, thereby improving the flexibility and adaptability of use.
[0014] 3. The utility model adopts the design of "U"-shaped slide rail and docking plate to enhance the stability of the connection between street lamp one and street lamp two, avoid loosening due to vibration or external force, and introduces an electric push rod to automatically complete the unlocking action between street lamp one and street lamp two, effectively improving the operational efficiency of splicing and disassembly and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0016] Figure 2 It is a schematic diagram of the utility model's assembly frame, street lamp 1, dustproof net frame and other components.
[0017] Figure 3 The utility model is an exploded view of a street lamp and a dustproof mesh frame.
[0018] Figure 4 This is a schematic diagram of the separation of street lamp 1 and street lamp 2 of the utility model.
[0019] Figure 5 This is a connection diagram of the utility model street lamp II, a support plate, a wedge block, a guide rod and a spring.
[0020] The markings of the components in the attached drawings are as follows: 1-assembly frame, 2-street lamp one, 21-mounting slot, 3-heat sink fin, 4-dustproof mesh frame, 5-handle, 6-magnet, 7-docking rail, 8-street lamp two, 81-support plate, 9-wedge block, 91-guide rod, 10-spring, 12-card slot, 13-electric push rod. DETAILED DESCRIPTION
[0021] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting 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.
[0022] A municipal tunnel warning LED street light, such as Figure 1-Figure 5As shown, it includes an assembly frame 1 and a street lamp 2. The assembly frame 1 is fixedly installed on the top of the street lamp 2, and the assembly frame 1 is used to conveniently assemble the LED street lamp to the place of use; it also includes heat dissipation fins 3, dust-proof mesh frame 4, street lamp 2 8 and splicing parts. The shell of the street lamp 2 is a hollow structure, and multiple layers of heat dissipation fins 3 are installed in the shell of the street lamp 2. A circle of mounting grooves 21 are circumferentially arranged on the top of the shell of the street lamp 2. A dust-proof mesh frame 4 is placed and installed in the mounting groove 21 of the street lamp 2. The dust-proof mesh frame 4 is inserted into the shell of the street lamp 2 from the mounting groove 21. The dust-proof mesh frame 4 covers the hollow opening of the street lamp 2. The dust-proof mesh frame 4 is used to prevent dust from entering the interior of the street lamp 2, thereby improving the service life of the heat dissipation fins 3 in the street lamp 2. The street lamp 2 8 is symmetrically assembled to the two sides of the street lamp 2 through the splicing parts. The street lamp 2 8 It is also equipped with heat dissipation fins 3 and dust-proof mesh frame 4, and the two side walls of street lamp 2 8 can be continuously spliced by splicing parts, so that the LED street lamp can be assembled according to actual use requirements, thereby improving the use range of the LED street lamp; the splicing parts include wedge blocks 9, guide rods 91 and springs 10. One end of street lamp 2 8 connected to street lamp 1 2 is fixedly connected with a support plate 81, and a wedge block 9 is slidably installed on the support plate 81 through the guide rod 91. After the guide rod 91 slides through the support plate 81, a connecting plate is fixed at the end. A spring 10 is provided on the guide rod 91 between the support plate 81 and the wedge block 9. Both ends of street lamp 1 2 connected to street lamp 2 8 are symmetrically provided with card slots 12 adapted to the wedge blocks 9. Street lamp 2 8 is squeezed by the wedge block 9 and then inserted into the card slot 12 of street lamp 1 2, so as to achieve the effect of splicing street lamp 2 8 to street lamp 1 2.
[0023] like Figure 1-Figure 4 As shown, a docking slide rail 7 is fixedly provided on the docking side of street lamp 1 2 and street lamp 2 8. The docking slide rail 7 is a "U"-shaped slide rail, and a sliding groove is provided inside the docking slide rail 7. A docking plate protruding outward is fixedly provided on the docking surface of the outer shell of street lamp 2 8. The docking plate of street lamp 2 8 slides and is inserted into the docking slide rail 7, thereby improving the stability of the docking between street lamp 1 2 and street lamp 2 8.
[0024] like Figure 2 and Figure 3 As shown, magnets 6 are symmetrically arranged on both sides of the top shell of street lamp 1 2 and street lamp 2 8 , and the magnets 6 are used to stably adsorb the dustproof mesh frame 4 assembled on street lamp 1 2 and street lamp 2 8 to improve the assembly stability of the dustproof mesh frame 4 .
[0025] like Figure 1-Figure 3 As shown, the dustproof net frame 4 is provided with a handle 5, which is fixed at the four corners of the top of the dustproof net frame 4. The handle 5 can be placed on the top of the street lamp 1 2 or the street lamp 2 8, and the handle 5 can facilitate the dustproof net frame 4 to be assembled onto the street lamp 1 2 or the street lamp 2 8.
[0026] like Figure 1 and Figure 4As shown, it also includes an electric push rod 13, which is fixedly installed inside the docking slide rail 7 of the street lamp 2 shell. The push rod of the electric push rod 13 is in contact with the connecting plate of the guide rod 91 on the docking wedge block 9 on the same side. The electric push rod 13 is used to automatically push the wedge block 9 out of the slot 12 of the street lamp 2, so that the street lamp 2 and the street lamp 2 8 are automatically unlocked, thereby improving the convenience of splicing and disassembling the street lamp 2 and the street lamp 2 8.
[0027] The main body of the LED street lamp includes a street lamp 1 2 and an optional street lamp 2 8, both of which are equipped with a hollow structure shell to accommodate the internal multi-layer heat dissipation fins 3. The heat dissipation fins 3 help to dissipate the heat generated when the LED lamp is in operation, ensuring the stability of the lamp for a long time. At the same time, a circle of mounting grooves 21 are arranged around the top of each street lamp for placing a dustproof mesh frame 4. This mesh frame can prevent external dust from entering the interior of the lamp, protect the heat dissipation fins 3 and other electronic components from pollution, thereby extending the service life. During the assembly process, the street lamp 1 2 is conveniently fixed to a predetermined position, such as a tunnel wall or a column, by an assembly frame 1, and the street lamp 2 8 can be symmetrically assembled with the street lamp 1 2 using splicing parts according to actual needs. When the street lamp 2 8 is close to the road When street lamp 1-2 is engaged, the wedge block 9 on the support plate 81 will automatically slide into the card slot 12 under the action of the spring 10 to achieve quick locking. In order to increase the stability and accuracy of docking, a "U"-shaped docking slide rail 7 and a corresponding docking plate are also provided on the docking side of street lamp 1-2 and street lamp 2-8, so that the two components can fit tightly. For the parts that require regular maintenance, handles 5 are provided at the four corners of the top of the dustproof mesh frame 4, which is convenient for users to lift or place the mesh frame, and the mesh frame is adsorbed on the street lamp housing through a magnet 6, which ensures stability and facilitates disassembly and assembly. In addition, the application of the electric push rod 13 further enhances the flexibility of the splicing system, and pushes the wedge block 9 out of the card slot 12 when needed, to achieve quick unlocking between street lamp 1-2 and street lamp 2-8, and simplify the maintenance process.
[0028] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.
Claims
1. A LED street light for warning in a municipal tunnel, comprising an assembly frame (1) and a street light (2), wherein the assembly frame (1) is fixedly mounted on the top of the street light (2); Its characteristics are: It also includes heat dissipation fins (3), a dustproof mesh frame (4), a street lamp (2) and a splicing piece. The shell of the street lamp (2) is a hollow structure. The shell of the street lamp (2) is equipped with multiple layers of heat dissipation fins (3). The top of the shell of the street lamp (2) is provided with a circle of mounting grooves (21) in the circumference. The mounting groove (21) of the street lamp (2) is equipped with a dustproof mesh frame (4). The dustproof mesh frame (4) is inserted downward from the mounting groove (21) into the shell of the street lamp (2). The dustproof mesh frame (4) covers the hollow opening of the street lamp (2). The street lamp (2) is symmetrically assembled to the two sides of the street lamp (2) through the splicing piece. The street lamp (2) is also equipped with heat dissipation fins (3) and a dustproof mesh frame (4). The two side walls of the street lamp (8) can be continuously spliced through the splicing piece.
2. A municipal tunnel warning LED street light according to claim 1, characterized in that: The splicing part comprises a wedge-shaped block (9), a guide rod (91) and a spring (10); one end of the street lamp 2 (8) connected to the street lamp 1 (2) is fixedly connected to a support plate (81); a wedge-shaped block (9) is slidably mounted on the support plate (81) via the guide rod (91); the guide rod (91) slides through the support plate (81) and a connecting plate is fixedly mounted at the end; a spring (10) is arranged on the guide rod (91) between the support plate (81) and the wedge-shaped block (9); and both ends of the street lamp 1 (2) connected to the street lamp 2 (8) are symmetrically provided with slots (12) adapted to the wedge-shaped block (9).
3. A municipal tunnel warning LED street light according to claim 2, characterized in that: A docking slide rail (7) is fixedly provided on the docking side surfaces of the street lamp 1 (2) and the street lamp 2 (8); the docking slide rail (7) is a "U"-shaped slide rail, a sliding groove is provided inside the docking slide rail (7), and a docking plate protruding outward is fixedly provided on the docking surface of the outer shell of the street lamp 2 (8), and the docking plate of the street lamp 2 (8) can be slidably inserted into the docking slide rail (7).
4. A municipal tunnel warning LED street light according to claim 3, characterized in that: Magnets (6) are symmetrically arranged on both sides of the top shells of the street lamp one (2) and the street lamp two (8), and the magnets (6) are used to stably absorb the dustproof mesh frames (4) assembled on the street lamp one (2) and the street lamp two (8).
5. A municipal tunnel warning LED street light according to claim 4, characterized in that: The dustproof net frame (4) is provided with a handle (5), and the handle (5) is fixedly arranged at the four corners of the top of the dustproof net frame (4).
6. A municipal tunnel warning LED street light according to claim 5, characterized in that: It also includes an electric push rod (13), which is fixedly installed inside the docking slide rail (7) of the housing of the street lamp 1 (2), and the push rod of the electric push rod (13) is in contact with the connecting plate of the guide rod (91) on the docking wedge block (9) on the same side.