Luminous landscape curb

By setting wiring troughs and wire channels on the back wall of the curb and sealing the light-emitting wall with a translucent cover plate, the problem of cables and wires being susceptible to water erosion is solved, and normal night lighting and traffic safety of luminous landscape curbs are achieved.

CN223240487UActive Publication Date: 2025-08-19KUNSHAN TONGHAI BUILDING MATERIALS TECH
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Patent Information

Application Number
CN202422145740.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-08-19
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The cables and wires of existing luminous landscape curbs are prone to contact with accumulated water, resulting in corrosion and wear, affecting normal night lighting use.

Method used

The wiring passage groove is arranged on the back wall of the curb, the wire passage is arranged between the two ends, and the light-emitting wall is covered by a light-transmitting cover plate to form a sealed lighting cavity to protect the lighting assembly.

Benefits of technology

Effectively prevent cables and wires from contacting water accumulation, avoid corrosion and wear, ensure normal lighting of luminous landscape curbs at night, and ensure traffic safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223240487U_ABST
    Figure CN223240487U_ABST
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Abstract

The utility model discloses a luminous landscape curb which comprises a curb body, a circumferential side wall comprises a bottom wall, a back wall and a luminous wall, the bottom wall, the back wall and the luminous wall are respectively provided with a drainage through groove, a wiring through groove and a lighting blind opening, and the curb body is further provided with a wire channel; the light-transmitting cover plate fixedly covers the light-emitting wall, and an illumination cavity is defined by the light-transmitting cover plate and the inner wall of the illumination blind opening; and the lighting assembly is arranged in the lighting cavity and comprises a circuit board and a lighting lamp arranged above the circuit board. According to the luminous landscape curb, the wiring through groove is formed in the back wall of the curb body, so that a cable is prevented from being in contact with accumulated water on the road surface; the wire channel is arranged between the two ends of the curb body, so that an internal wire is prevented from being extruded, abraded and eroded by rainwater; the light-transmitting cover plate covers the light-emitting wall to protect the lighting assembly below the light-emitting wall, so that normal night lighting use of the light-emitting landscape curb is guaranteed, and traffic safety is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of curbstones, in particular to a luminous landscape curbstone. Background Art

[0002] Luminous landscape curbstone is a road edge facility that combines luminous technology and landscaping functions. It combines luminous technology to enable the curbstone to glow at night, guiding traffic while improving safety and beautifying the landscape, thereby playing the role of lighting, warning and beauty.

[0003] In the prior art, a Chinese utility model patent with the announcement number CN216864710U discloses a landscape curbstone, which provides a drainage trough at the bottom of the curbstone body to facilitate the drainage of accumulated water on the ground, and uses the mounting port to install a light strip so that the curbstone can glow at night to provide good visual guidance for pedestrians and drivers.

[0004] However, a wiring trough is also provided at the bottom of the above-mentioned curb stone for laying circuit cables, and a wire trough is provided at the end of the curb stone body for passing wires to electrically connect the cables and the light strip. After adopting the above-mentioned structure, the cables in the bottom wiring trough are easily contacted with the accumulated water on the ground, so that the cables are eroded by the accumulated water and affect the normal use of the light strip; and the wire trough is provided at the end of the curb stone body, so that during the splicing process of the landscape curb stone, the wires at the end are easily squeezed and worn, and the wires are exposed to the outside. When it rains, rainwater flows downward along the side wall of the end of the curb stone body and enters the wire trough, which is also easy to corrode the wires, thereby affecting the normal lighting use of the curb stone at night; not only that, the installation port is provided at the upper part of the curb stone body. After the light strip is installed in the installation port, the light strip lacks a corresponding waterproof device, which also makes it easy for some accumulated water to remain in the installation port, corroding and damaging the light strip, thereby affecting the normal lighting use of the landscape curb stone at night.

[0005] Therefore, it is necessary to improve the luminous landscape curbstone in the prior art. Utility Model Content

[0006] The purpose of the utility model is to overcome the defects in the prior art and provide a luminous landscape curbstone that prevents wires, cables, and lighting devices from coming into contact with accumulated water to ensure normal lighting at night.

[0007] In order to achieve the above technical effects, the technical solution of the utility model is: a luminous landscape curbstone, comprising:

[0008] A curbstone body, the curbstone body being a long strip of concrete curbstone, the circumferential sidewalls of the curbstone body comprising a bottom wall laid on the ground, a back wall facing the edge of the road surface, and an upwardly directed luminous wall, the bottom wall, the back wall, and the luminous wall being respectively provided with a drainage groove, a wiring groove, and a lighting blind opening, the curbstone body also being provided with a wire channel connected to the lighting blind opening and the wiring groove and located between the two end faces of the curbstone body;

[0009] a light-transmitting cover plate, the light-transmitting cover plate being fixedly covered on the light-emitting wall and enclosing the light-emitting wall and the inner wall of the lighting blind opening to form a lighting cavity;

[0010] A lighting assembly is arranged in the lighting cavity, and the lighting assembly includes a circuit board and a lighting lamp arranged above the circuit board.

[0011] Preferably, in order to prevent water vapor from intruding into the lighting cavity and corroding and damaging the circuit board and the lighting lamp, the light-transmitting cover is sealed and fitted with the light-emitting wall.

[0012] Preferably, in order to ensure the secure installation of the light-transmitting cover plate, the light-transmitting cover plate is fixed to the top of the curb body by a fastening assembly, and the fastening assembly includes fastening bolts.

[0013] Preferably, in order to further strengthen the connection strength between the light-transmitting cover plate and the curb body, a pre-buried blind hole is further provided on the light-emitting wall, and a pre-buried threaded tube threadedly connected to the fastening bolt is fixed in the pre-buried blind hole.

[0014] Preferably, in order to prevent the embedded threaded tube from becoming loose, a reinforcing protrusion is provided on the circumferential outer edge of the embedded threaded tube.

[0015] Preferably, in order to prevent a large gap from being generated at the connection between the bolt and the light-transmitting cover plate, which would allow water vapor to intrude into the lighting cavity, an elastic sealing ring is provided between the cap portion of the fastening bolt and the light-transmitting cover plate.

[0016] Preferably, in order to ensure the light transmittance and structural strength of the light-transmitting cover plate, the light-transmitting cover plate is an acrylic plate.

[0017] Preferably, in order to facilitate the rapid assembly of the lighting assembly, the lighting assembly also includes a sealing shell with an open top and sealed to the light-transmitting cover plate, the sealing shell is adapted to the lighting blind opening, and the lighting lamp and the circuit board are both arranged in the sealing shell.

[0018] Preferably, in order to ensure the brightness of the lighting at night, the inner wall of the sealed shell is a reflective wall.

[0019] Preferably, in order to further enhance the brightness of nighttime lighting, the circuit board is densely covered with light-transmitting through holes extending along the thickness direction of the circuit board.

[0020] To sum up, compared with the existing technology, the luminous landscape curb of the present invention sets the wiring groove on the back wall of the curb body to prevent the cables from contacting with road surface water; the wire channel is set between the two ends of the curb body to prevent the internal wires from being squeezed, worn and eroded by rainwater; the luminous wall is covered by a translucent cover to protect the lighting components below, thereby ensuring the normal night lighting use of the luminous landscape curb and ensuring traffic safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 yes Figure 1 Explosion diagram of

[0023] Figure 3 yes Figure 1 Schematic diagram of the cross-section structure;

[0024] Figure 4 yes Figure 3 Front view of

[0025] Figure 5 yes Figure 1 Schematic diagram of part of the structure;

[0026] Figure 6 yes Figure 5 Explosion diagram of

[0027] Figure 7 This is a structural diagram of the pre-buried threaded pipe of the utility model;

[0028] In the figure: 1. Curb stone body; 11. Bottom wall; 111. Drainage groove; 12. Back wall; 121. Wiring groove; 13. Lighting wall; 131. Lighting blind hole; 14. Wire channel; 15. Embedded blind hole; 2. Translucent cover; 3. Lighting assembly; 31. Circuit board; 311. Translucent through hole; 32. Lighting lamp; 33. Sealing shell; 4. Fastening assembly; 41. Fastening bolt; 42. Embedded threaded pipe; 421. Reinforcement protrusion; 43. Sealing ring. DETAILED DESCRIPTION

[0029] The following embodiments are used to further describe the specific embodiments of the present invention in conjunction with the accompanying drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0030] like Figure 1-Figure 7 As shown, the luminous landscape curb of the utility model includes:

[0031] The curb body 1 is a long strip of concrete curb. The circumferential sidewalls of the curb body 1 include a bottom wall 11 laid on the ground, a back wall 12 facing the edge of the road surface, and an upward-facing light-emitting wall 13. The bottom wall 11, back wall 12, and light-emitting wall 13 are respectively provided with a drainage groove 111, a wiring groove 121, and a lighting blind hole 131. The curb body 1 is also provided with a wire channel 14 that is connected to the lighting blind hole 131 and the wiring groove 121 and is located between the two end faces of the curb body 1.

[0032] The light-transmitting cover plate 2 is fixedly covered on the light-emitting wall 13 and encloses the inner wall of the lighting blind opening to form a lighting cavity;

[0033] The lighting assembly 3 is arranged in the lighting cavity. The lighting assembly 3 includes a circuit board 31 and a lighting lamp 32 arranged above the circuit board 31.

[0034] In the landscape curb, the curb body 1 is long and strip-shaped, which is formed by pouring concrete slurry into a mold and curing it. When the curb body 1 is laid, its bottom wall 11 contacts the ground, and two drainage grooves 111 distributed side by side are provided on the bottom wall 11. Through the two drainage grooves 111, it is convenient for the road surface to quickly drain the accumulated water; and the back wall 12 is set back to the road surface, and a wiring groove 121 is provided on the back wall 12. The wiring groove 121 is for the cables to pass through. Compared with the prior art, the wiring groove 121 is spaced from the bottom wall 11 and the drainage groove 111 on the bottom wall 11, and the wiring groove 121 is located on the side of the drainage groove 111 Above, in this way, the cable is prevented from coming into contact with the accumulated water on the ground, thereby ensuring the normal use of the cable; a wire channel 14 is also provided on the curb body 1, and the wire channel 14 is for the wire to pass through, so that the circuit board 31 in the lighting assembly 3 can be electrically connected to the cable in the wiring groove 121 through the wire, and because the wire channel 14 is between the two end faces of the curb body 1, that is, the wire channel 14 is opened in the curb body 1, in this way, the wire is prevented from being squeezed and worn by the curb body 1 when the curb body 1 is spliced with each other, and at the same time, it can prevent rainwater from contacting the wire, thereby ensuring the normal use of the wire.

[0035] The light-emitting wall 13 of the curb body 1 of the present invention is mainly composed of a horizontal wall 132 and an inclined wall 133. The horizontal wall 132 is arranged horizontally, and the inclined wall 133 is arranged inclined downward, and the two are connected by a circular arc transition. A lighting blind hole 131 is opened on the horizontal wall 132 and the inclined wall 133. There is a gap between the two ends of the lighting blind hole 131 and the two ends of the curb body 1, and the two sides are adjacent to the two sides of the horizontal wall 132 and the two sides of the inclined wall 133 respectively. In this way, the size of the lighting blind hole 131 is guaranteed, and the lighting component 3 is matched with the circumferential inner wall gap of the lighting blind hole 131, so as to expand the lighting range of the lighting component 3. In the lighting component 3, the lighting lamp 32 uses LED lamp beads, and a rectangular array is distributed on the circuit board 31, which can save power consumption when the lighting component 3 emits light.

[0036] The light-emitting wall 13 is covered by the light-transmitting cover plate 2, and the inner wall of the lighting blind hole 131 is enclosed to form a lighting cavity surrounding the lighting component 3, which can protect the lighting component 3 and prevent the lighting component 3 from being eroded by rainwater from above. In this way, it is ensured that the light-emitting landscape curb can be used for normal lighting at night to guide pedestrians and vehicles to travel safely and ensure road traffic.

[0037] A further improvement is that the light-transmitting cover plate 2 is sealed and fitted with the light-emitting wall 13 .

[0038] This design prevents accumulated water from entering the lighting cavity through the gap between the transparent cover plate 2 and the light-emitting wall 13 to corrode and damage the lighting component 3. In this way, the normal use of the lighting component 3 is protected by the sealing fit between the two.

[0039] A further improvement is that the light-transmitting cover plate 2 is fixed to the top of the curb body 1 via a fastening assembly 4 , and the fastening assembly 4 includes a fastening bolt 41 .

[0040] Specifically, a pre-buried blind hole 15 is further provided on the light-emitting wall 13 , and a pre-buried threaded tube 42 threadedly connected to the fastening bolt 41 is fixed in the pre-buried blind hole 15 .

[0041] The curbstone body 1 is formed by pouring concrete slurry into a mold and curing it. Before pouring, a pre-embedded threaded tube 42 can be fixed inside the mold cavity. Then, concrete slurry is injected, and the concrete slurry is cured to form the curbstone body 1, forming a pre-embedded blind hole 15. The inner cavity of the pre-embedded blind hole 15 is compatible with the pre-embedded threaded tube 42, and the inner wall of the pre-embedded blind hole 15 is fixedly connected to the outer wall of the pre-embedded threaded tube 42. In this way, the light-transmitting cover plate 2 can be fixed to the light-emitting wall 13 of the curbstone body 1 by simply installing the lighting assembly 3 into the lighting blind hole 131, covering it with the light-transmitting cover plate 2, and screwing the rod of the fastening bolt 41 into the pre-embedded threaded tube 42.

[0042] A further improvement is that a reinforcement protrusion 421 is provided on the circumferential outer edge of the embedded threaded tube 42 .

[0043] Specifically, the reinforcing protrusion 421 is in the shape of a long strip, extending in parallel to the axial direction of the embedded threaded tube 42, and distributed in a ring array on the circumferential outer edge of the embedded threaded tube 42. After adopting the above design, the contact area between the embedded threaded tube 42 and the curb body 1 is increased, and the connection between the two is strengthened, so that the two are connected and formed into one piece, preventing the embedded threaded tube 42 from separating from the curb body 1.

[0044] A further improvement is that an elastic sealing ring 43 is provided between the cap portion of the fastening bolt 41 and the light-transmitting cover plate 2 .

[0045] Specifically, the sealing ring 43 is a rubber ring. By setting the sealing ring 43, the cap of the fastening bolt 41 is sealed with the light-transmitting cover plate 2, avoiding the gap between the fastening bolt 41 and the light-transmitting cover plate 2. After the production line gap is formed, the accumulated water can enter between the light-transmitting cover plate 2 and the light-emitting wall 13 through the gap and then invade the lighting cavity. In this way, the protection of the lighting component 3 is further strengthened.

[0046] A further improvement is that the light-transmitting cover plate 2 is an acrylic plate.

[0047] Acrylic sheet is a specially treated organic glass sheet, mainly composed of methyl methacrylate monomer polymerization. Acrylic sheet has excellent transparency and a light transmittance of up to 92%, thereby reducing the amount of light loss when the lighting component 3 is illuminated. In addition, the density of acrylic sheet is one-third of that of glass, the material is lightweight, and the bearing capacity is much higher than that of glass products. There is no risk of breakage. Even if damaged, it will not form sharp fragments like glass, so it is completely usable. In addition, acrylic sheet has good weather resistance and strong adaptability to the natural environment. Even if exposed to sunlight, wind and rain for a long time, its performance will not be significantly reduced. In this way, the transparent cover plate 2 has good anti-aging performance and a longer service life.

[0048] A further improvement is that the lighting assembly 3 also includes a sealing shell 33 with an open top and sealed to the light-transmitting cover 2 . The sealing shell 33 is adapted to the lighting blind opening 131 , and the lighting lamp 32 and the circuit board 31 are both arranged in the sealing shell 33 .

[0049] The sealing shell 33 is provided with a through hole for the wires transmitted in the wire channel 14 to pass through and be electrically connected to the circuit board 31. The circuit board 31 can be fixed to the bottom of the sealing shell 33 by welding or bonding. Then, the sealing shell 33 is placed directly on the inside of the lighting blind hole 131 with the opening facing upward, covered with the translucent cover plate 2, and the fastening bolts 41 are screwed in to complete the quick installation.

[0050] A further improvement is that the inner wall of the sealing shell 33 is a reflective wall; and the circuit board 31 is densely covered with light-transmitting through holes 311 extending along the thickness direction of the circuit board.

[0051] Specifically, the circuit board 31 is a frame structure, which has multiple light-transmitting through holes 311. With this design, after the lighting lamp 32 is illuminated, part of the light generated is reflected by the light-transmitting cover 2, and then shines on the inner bottom wall of the sealed shell 33 through the light-transmitting through holes 311, or part of the light shines on the inner side wall of the sealed shell 33. Both the inner bottom wall and the inner side wall are reflective walls, which can increase the reflectivity of the light and reduce the absorption rate of the light, so that more light is concentrated through the light-transmitting cover 2, thereby increasing the lighting brightness.

[0052] The inner wall of the sealed shell 33 is a reflective wall, which can be achieved in a variety of ways. For example, the inner wall of the sealed shell 33 can be plated or coated to form a high-reflectivity aluminum layer or silver mirror layer on the inner wall of the sealed shell 33, or the inner wall of the sealed shell 33 can be anodized to improve its surface reflectivity and prevent oxidation and corrosion.

[0053] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A luminous landscape curbstone, characterized in that: include: A curbstone body (1), the curbstone body (1) being a long strip of concrete curbstone, the circumferential sidewalls of the curbstone body (1) comprising a bottom wall (11) laid on the ground, a back wall (12) facing the edge of the road surface, and an upward luminous wall (13), the bottom wall (11), the back wall (12), and the luminous wall (13) being respectively provided with a drainage groove (111), a wiring groove (121), and a lighting blind hole (131), the curbstone body (1) being further provided with a wire channel (14) communicating with the lighting blind hole (131) and the wiring groove (121) and being located between the two end faces of the curbstone body (1); a light-transmitting cover plate (2), the light-transmitting cover plate (2) being fixedly covered on the light-emitting wall (13) and enclosing the light-transmitting cover plate (2) with the inner wall of the lighting blind opening (131) to form a lighting cavity; A lighting assembly (3) is provided in the lighting cavity, and the lighting assembly (3) comprises a circuit board (31) and a lighting lamp (32) provided above the circuit board (31).

2. The luminous landscape curbstone according to claim 1, characterized in that: The light-transmitting cover plate (2) is sealed and fitted with the light-emitting wall (13).

3. The luminous landscape curbstone according to claim 2, characterized in that: The light-transmitting cover plate (2) is fixed above the curb stone body (1) via a fastening assembly (4), and the fastening assembly (4) comprises a fastening bolt (41).

4. The luminous landscape curbstone according to claim 3, characterized in that: The luminous wall (13) is further provided with a pre-buried blind hole (15), and a pre-buried threaded tube (42) threadedly connected to the fastening bolt (41) is fixed in the pre-buried blind hole (15).

5. The luminous landscape curbstone according to claim 4, characterized in that: A reinforcement protrusion (421) is provided on the circumferential outer edge of the embedded threaded tube (42).

6. The luminous landscape curbstone according to claim 3, characterized in that: An elastic sealing ring (43) is provided between the cap portion of the fastening bolt (41) and the light-transmitting cover plate (2).

7. The luminous landscape curbstone according to any one of claims 1 to 6, characterized in that: The light-transmitting cover plate (2) is an acrylic plate.

8. The luminous landscape curbstone according to any one of claims 1 to 6, characterized in that: The lighting assembly (3) further comprises a sealing shell (33) with an open top and sealed to the light-transmitting cover plate (2); the sealing shell (33) is adapted to the lighting blind opening (131); and the lighting lamp (32) and the circuit board (31) are both arranged in the sealing shell (33).

9. The luminous landscape curbstone according to claim 8, characterized in that: The inner wall of the sealing shell (33) is a reflective wall.

10. The luminous landscape curbstone according to claim 9, characterized in that: The circuit board (31) is densely covered with light-transmitting through holes (311) extending along the thickness direction of the circuit board.

Citation Information

Patent Citations

  • Landscape curb

    CN216864710U