Single-sided low-glare guardrail light

Abstract

This utility model relates to a single-sided low-glare guardrail light, comprising a guardrail tube with supporting connectors at both ends. At least one optical module is mounted on the guardrail tube. Each optical module includes a profile body with a connecting wire plate inside. Several light source PCB board connectors are mounted on the connecting wire plate, and a light source PCB board is mounted on each connector. A lens is fixedly mounted on the light source PCB board. Glass is mounted on the profile body above the lens. A sealing strip is provided at the connection between the glass and the profile body, and a pressure strip is provided on the glass. In this utility model, the number of modules can be adjusted to suit different road widths. The module's light projection direction follows the road, resulting in lower glare and convenient installation and maintenance.

Description

Technical Field

[0001] This utility model relates to a guardrail light, specifically a low-glare guardrail light. Background Technology

[0002] Existing guardrail lights are generally used on highway ramps, along bridge sides, and in some areas with low lighting requirements. However, due to factors such as narrow roads or limited installation conditions for streetlights, and the low installation height of guardrail lights, their lighting effect is unsatisfactory. But with societal progress, road widths in these areas are constantly increasing, and the light distribution of existing guardrail lights can no longer meet the lighting needs. Therefore, developing a new generation of guardrail lights is essential. Summary of the Invention

[0003] Purpose of the invention: The purpose of this utility model is to overcome the shortcomings of the prior art and provide a single-sided low-glare guardrail light with an adjustable number of modules, suitable for different road widths, with the module's light projection direction following the road, lower glare, and convenient installation and maintenance.

[0004] Technical Solution: To solve the above-mentioned technical problems, the single-sided low-glare guardrail light of this utility model includes a guardrail tube with supporting connecting seats at both ends. At least one optical module is provided on the guardrail tube. The optical module includes a profile body, a connecting wire plate inside the profile body, several light source PCB board connecting seats on the connecting wire plate, a light source PCB board on the light source PCB board connecting seats, a lens fixedly mounted on the light source PCB board, glass on the profile body above the lens, a sealing strip at the connection between the glass and the profile body, and a pressure strip on the glass, the pressure strip being aligned with the profile body. The profile body is equipped with a female connector and a male connector at the bottom, both of which are connected to a connector plate. End caps are provided at both ends of the profile body, and sealing gaskets are provided at the connection between the end caps and the profile body. The profile body includes a bottom surface, side surface I, and side surface II. The upper end of side surface I is lower than the upper end of side surface II. Between side surface I and side surface II above the bottom surface, there are cavities I, II, and III. The width of cavity I is smaller than the width of cavity II. A connecting groove I is provided on the upper inner side of side surface I, a connecting groove II is provided on the upper inner side of side surface II, a retaining groove I is provided on the upper outer side of side surface I, and a retaining groove II is provided on the upper outer side of side surface II.

[0005] Furthermore, the light source PCB board connector is fixedly connected to the profile body by screws.

[0006] Furthermore, the light source PCB board is fixedly connected to the light source PCB board connector by screws.

[0007] Furthermore, the lens is bonded and fixed to the light source PCB board.

[0008] Furthermore, the light source PCB board connector includes an L-shaped side plate I, a mounting top plate is provided at the upper end of the L-shaped side plate I, the mounting top plate is inclinedly arranged above the connecting wire board, and an L-shaped side plate II is provided on the front of the other end of the mounting top plate.

[0009] Furthermore, the connecting wire board, the light source PCB board connector, and the light source PCB board are all located inside cavity II.

[0010] Furthermore, both the lens and the glass are housed within cavity III.

[0011] Furthermore, adjacent optical modules are connected via a female connector and a male connector.

[0012] Furthermore, one end of the glass is located in connecting groove I, and the other end is located in connecting groove II.

[0013] Furthermore, the end cap located at one end of the connecting groove I is located in the connecting groove I on one side and in the slot I on the other side, and the end cap located at one end of the connecting groove II is located in the connecting groove II on one side and in the slot II on the other side.

[0014] The main body of the profile in this utility model is made of aluminum profile.

[0015] In this invention, the light source PCB board and lens are used in combination to tilt the light pattern toward the direction of the road.

[0016] In this invention, the optical module is located on the same side of the guardrail tube.

[0017] Beneficial Effects: Compared with the prior art, the significant advantages of this utility model are: the overall structure of this utility model is reasonably designed. An optical module includes a light source, an aluminum substrate, and a secondary optical lens. Each optical module is connected in series. Multiple optical modules are combined into an integrated module according to power requirements. The projection direction of each optical module follows the road. The integrated module is installed in a profile space, with silicone pads and metal plugs at both ends. The light-emitting surface is sealed and waterproofed with glass and sealing strips. There are inlet and outlet wires at the bottom of the profile for circuit driving. The integrated optical module is embedded in the metal guardrail tube. The number of optical modules can be adjusted according to the width of the road. The optical modules and metal guardrail tubes are organically integrated, with a consistent appearance, convenient installation and maintenance, and the number of modules can be adjusted to suit different road widths. The module's light projection direction follows the road, resulting in lower glare. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall connection structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the optical module in this utility model;

[0020] Figure 3 This is an exploded view of the optical module in this utility model;

[0021] Figure 4 yes Figure 3 A magnified view of a portion of point B in the middle;

[0022] Figure 5 yes Figure 2 Sectional view of AA. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the single-sided low-glare guardrail light of this utility model includes a guardrail tube 1, with supporting connectors 2 at both ends of the guardrail tube 1. Two optical modules 3 are mounted on the guardrail tube 1, and adjacent optical modules 3 are connected via a female connector 12 and a male connector 13. Each optical module 3 includes a profile body 4, with a connecting board 5 inside the profile body 4. Several light source PCB board connectors 6 are mounted on the connecting board 5, and a light source PCB board 7 is mounted on the light source PCB board connectors 6. A lens 8 is fixedly mounted on the light source PCB board 7. Above the lens 8, the profile body... A glass 9 is provided on the body 4. A sealing strip 10 is provided at the connection between the glass 9 and the profile body 4. A pressure strip 11 is provided on the glass 9 and is matched and connected to the profile body 4. A female connector 12 and a male connector 13 are connected to the bottom of the profile body 4 and are both connected to the connector board 5. End caps 14 are provided at both ends of the profile body 4. A sealing gasket 15 is provided at the connection between the end cap 14 and the profile body 4. The light source PCB board connector 6 is fixedly connected to the profile body 4 by screws. The light source PCB board 7 is fixedly connected to the light source PCB board connector 6 by screws. The lens 8 is bonded and fixed to the light source PCB board 7. The profile body 4 includes a bottom surface 4.1, side surface I 4.2, and side surface II 4.3. The upper end of side surface I 4.2 is lower than the upper end of side surface II 4.3. Cavities I 4.4, II 4.5, and III 4.6 are provided between side surface I 4.2 and side surface II 4.3 above the bottom surface 4.1. The width of cavity I 4.4 is smaller than the width of cavity II 4.5. A connecting groove I 4.7 is provided on the upper inner side of side surface I 4.2, a connecting groove II 4.8 is provided on the upper inner side of side surface II 4.3, and a slot is provided on the upper outer side of side surface I 4.2. I4.9, a slot II4.10 is provided on the upper outer side of the side II4.3. The connecting board 5, the light source PCB board connector 6, and the light source PCB board 7 are all located in cavity II4.5. The lens 8 and the glass 9 are all located in cavity III4.6. One end of the glass 9 is located in connecting groove I4.7 and the other end is located in connecting groove II4.8. The end cap 14 located at one end of connecting groove I4.7 is located in connecting groove I4.7 on one side and in slot I4.9 on the other side. The end cap 14 located at one end of connecting groove II4.8 is located in connecting groove II4.8 on one side and in slot II4.10 on the other side.

[0025] The light source PCB board connector 6 includes an L-shaped side plate I 6.1, and a mounting top plate 6.2 is provided at the upper end of the L-shaped side plate I 6.1. The mounting top plate 6.2 is obliquely arranged above the connecting line plate 5, and an L-shaped side plate II 6.3 is provided on the front of the other end of the mounting top plate 6.2.

[0026] This utility model has a reasonable overall structure. Each optical module includes a light source, an aluminum substrate, and a secondary optical lens. Each optical module is connected in series, and multiple optical modules are combined into an integrated module according to power requirements. The projection direction of each optical module follows the road. The integrated module is installed in a profile space, with silicone pads and metal plugs at both ends. The light-emitting surface is sealed and waterproofed with glass and sealing strips. There are inlet and outlet wires at the bottom of the profile for circuit driving. The integrated optical module is embedded in the metal guardrail tube. The number of optical modules can be adjusted according to the width of the road. The optical modules and metal guardrail tubes are organically integrated, with a consistent appearance, convenient installation and maintenance, and the number of modules can be adjusted to suit different road widths. The module's light projection direction follows the road, resulting in lower glare.

[0027] This utility model provides a concept and method. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model. These improvements and modifications should also be considered as the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A low-glare bollard light of the single-sided type, characterized in that: It includes a guardrail tube (1), with support connectors (2) at both ends of the guardrail tube (1), and at least one optical module (3) on the guardrail tube (1). The optical module (3) includes a profile body (4), a connecting board (5) inside the profile body (4), several light source PCB board connectors (6) on the connecting board (5), a light source PCB board (7) on the light source PCB board connector (6), a lens (8) fixed on the light source PCB board (7), a glass (9) on the profile body (4) above the lens (8), a sealing strip (10) at the connection between the glass (9) and the profile body (4), a pressure strip (11) on the glass (9), the pressure strip (11) matching and connected to the profile body (4), and a female connector (12) and a male connector (13) connected to the bottom of the profile body (4), both of which are connected to the connecting board (4). 5) Connected, end caps (14) are provided at both ends of the profile body (4), and a sealing gasket (15) is provided at the connection between the end caps (14) and the profile body (4). The profile body (4) includes a bottom surface (4.1), side surface I (4.2) and side surface II (4.3). The upper end of side surface I (4.2) is lower than the upper end of side surface II (4.3). A cavity I is provided between side surface I (4.2) and side surface II (4.3) above the bottom surface (4.1). (4.4), cavity II (4.5) and cavity III (4.6), wherein the width of cavity I (4.4) is smaller than the width of cavity II (4.5), a connecting groove I (4.7) is provided on the upper inner side of side I (4.2), a connecting groove II (4.8) is provided on the upper inner side of side II (4.3), a slot I (4.9) is provided on the upper outer side of side I (4.2), and a slot II (4.10) is provided on the upper outer side of side II (4.3).

2. The single-sided low-glare guardrail light according to claim 1, characterized in that: The light source PCB board connector (6) is fixedly connected to the profile body (4) by screws.

3. The single-sided low-glare guardrail light according to claim 1, characterized in that: The light source PCB board (7) is fixedly connected to the light source PCB board connector (6) by screws.

4. The single-sided low-glare guardrail light according to claim 1, characterized in that: The lens (8) is bonded and fixed on the light source PCB board (7).

5. The single-sided low-glare guardrail light according to claim 1, characterized in that: The light source PCB board connector (6) includes an L-shaped side plate I (6.1), and a mounting top plate (6.2) is provided at the upper end of the L-shaped side plate I (6.1). The mounting top plate (6.2) is inclinedly arranged above the connecting line plate (5), and an L-shaped side plate II (6.3) is provided on the front of the other end of the mounting top plate (6.2).

6. The single-sided low-glare guardrail light according to claim 1, characterized in that: The connecting board (5), the light source PCB board connector (6), and the light source PCB board (7) are all located inside cavity II (4.5).

7. The single-sided low-glare guardrail light according to claim 1, characterized in that: The lens (8) and glass (9) are both located inside cavity Ⅲ (4.6).

8. The single-sided low-glare guardrail light according to claim 1, characterized in that: Two adjacent optical modules (3) are connected by a female connector (12) and a male connector (13).

9. The single-sided low-glare guardrail light according to claim 1, characterized in that: One end of the glass (9) is located in the connecting groove I (4.7), and the other end is located in the connecting groove II (4.8).

10. The single-sided low-glare guardrail light according to claim 1, characterized in that: The end cap (14) located at one end of the connecting groove I (4.7) is located in the connecting groove I (4.7) on one side and in the slot I (4.9) on the other side. The end cap (14) located at one end of the connecting groove II (4.8) is located in the connecting groove II (4.8) on one side and in the slot II (4.10) on the other side.

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