Double-sided low-glare guardrail lights

Abstract

This utility model relates to a double-sided low-glare guardrail light, comprising a guardrail tube with supporting connectors at both ends. At least one optical module I is provided on one side of the guardrail tube, and at least one optical module II is provided on the other side. The optical modules I and II are staggered and have identical structures. This utility model emits light from both sides, the number of modules is adjustable, it is suitable for different road widths, the light projection direction of the modules follows the road, resulting in lower glare, and it is convenient for 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 double-sided low-glare guardrail light with adjustable number of modules that can be used for different road widths. The light projection direction of the modules is along the road, resulting in lower glare and convenient installation and maintenance.

[0004] Technical Solution: To solve the above-mentioned technical problems, the present invention provides a double-sided low-glare guardrail light, which includes a guardrail tube with supporting connecting seats at both ends. At least one optical module I is provided on one side of the guardrail tube, and at least one optical module II is provided on the other side. The optical modules I and II are staggered and have the same structure. Each optical module I includes a profile body with a connecting wire plate inside. Several light source PCB board connecting seats are provided on the connecting wire plate, and a light source PCB board is mounted on each connecting seat. A lens is fixedly mounted on the light source PCB board, and glass is provided on the profile body above the lens. The glass and the profile body... A sealing strip is provided at the connection point, and a pressure strip is provided on the glass. The pressure strip is matched and connected to the profile body. A female connector and a male connector are connected to the bottom of the profile body, and they are both connected to the connector plate. End caps are provided at both ends of the profile body, and a sealing gasket is provided at the connection point 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. Cavities I, II, and III are provided between side surface I and side surface II above the bottom surface. 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, two adjacent optical modules I 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] 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 the metal guardrail tube 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. Optical modules I and II are staggered. Placing this product in the central median strip of the road can illuminate both sides of the road. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall connection three-dimensional structure of this utility model;

[0018] Figure 2 This is a top view of the overall connection structure of this utility model;

[0019] Figure 3 This is a side sectional view of the present invention;

[0020] Figure 4 This is a schematic diagram of the overall structure of optical module I in this utility model;

[0021] Figure 5 This is an exploded structural diagram of optical module I in this utility model;

[0022] Figure 6 yes Figure 5 A magnified view of a portion of point B in the middle;

[0023] Figure 7 yes Figure 4 Sectional view of AA. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7As shown, the single-sided low-glare guardrail light of this utility model includes a guardrail tube 1, with supporting connecting seats 2 at both ends of the guardrail tube 1. Two optical modules I3 are provided on one side of the guardrail tube 1, and two optical modules II16 are provided on the other side of the guardrail tube 1. The optical modules I3 and II16 are staggered and have the same structure. Adjacent optical modules I3 are connected by a female connector 12 and a male connector 13, and adjacent optical modules II16 are also connected by a female connector 12 and a male connector 13. Each optical module I3 includes a profile body 4, and a connecting plate 5 is provided inside the profile body 4. The connecting board 5 is provided with several light source PCB board connectors 6, and a light source PCB board 7 is provided on the light source PCB board connector 6. A lens 8 is fixedly provided on the light source PCB board 7. A glass 9 is provided on the profile body 4 above the lens 8. 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 connecting 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 caps 14 and the profile body 4. The light source PCB board 7 is provided with several light source PCB board connectors 6, and a lens 8 is fixedly provided on the light source PCB board 7. A glass 9 is provided on the profile body 4 above the lens 8. A sealing strip 10 is provided at the connection between the glass 9 and the profile body 4. A sealing strip 11 is provided at the connection between the end caps 14 and the profile body 4. The light source PCB board 7 is provided with several light source PCB board connectors 6, and a lens 8 is fixedly provided on the light source PCB board 7. A lens 9 is fixedly provided on the profile body 4 above the lens 8. A sealing strip 10 is provided at the connection between the glass 9 and the profile body 4. A sealing strip 10 is provided at the connection between the glass 9 and the profile body 4. A lens 8 is fixedly provided on the light source PCB board 7, and a lens 9 is fixedly provided on the profile body 4. A ... The B-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, and a connecting groove I 4.7 is provided on the upper inner side of side surface II 4.3. Connecting groove II 4.8, with a retaining groove I 4.9 on the upper outer side of side I 4.2 and a retaining groove II 4.10 on the upper outer side of side II 4.3. The connecting wire board 5, the light source PCB board connector 6, and the light source PCB board 7 are all located in cavity II 4.5. The lens 8 and the glass 9 are all located in cavity III 4.6. One end of the glass 9 is located in connecting groove I 4.7 and the other end is located in connecting groove II 4.8. The end cap 14 located at one end of connecting groove I 4.7 is located in connecting groove I 4.7 on one side and in retaining groove I 4.9 on the other side. The end cap 14 located at one end of connecting groove II 4.8 is located in connecting groove II 4.8 on one side and in retaining groove II 4.10 on the other side.

[0026] 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.

[0027] 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. Optical modules I and II are staggered. Placing this product in the central median strip of the road will illuminate both sides of the road.

[0028] 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 double-sided low-glare guardrail light, characterized in that: It includes a guardrail tube (1), with support connectors (2) at both ends of the guardrail tube (1). At least one optical module I (3) is provided on one side of the guardrail tube (1), and at least one optical module II (16) is provided on the other side of the guardrail tube (1). The optical modules I (3) and II (16) are staggered. The optical modules I (3) and II (16) have the same structure. The optical module I (3) includes a profile body (4), and a connecting plate (5) is provided inside the profile body (4). A plurality of light source PCB board connectors (6) are provided on the connecting board (5), and a light source PCB board (7) is provided on the light source PCB board connector (6). A lens (8) is fixedly provided on the light source PCB board (7). A glass (9) is provided on the profile body (4) above the lens (8). 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). The pressure strip (11) is matched and connected to the profile body (4). The bottom of the profile body (4) is connected to a female connector (12) and a male connector (13), both of which are connected to a connector plate (5). End caps (14) are provided at both ends of the profile body (4), and sealing gaskets (15) are 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). Side surface I is located above the bottom surface (4.1). Cavity I (4.4), cavity II (4.5) and cavity III (4.6) are provided between (4.2) and side II (4.3). 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 double-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 double-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 double-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 double-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 double-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 double-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 double-sided low-glare guardrail light according to claim 1, characterized in that: Two adjacent optical modules I (3) are connected by a female connector (12) and a male connector (13).

9. The double-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 double-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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