Tunnel lamp illuminating angle adjusting structure

Abstract

The utility model discloses a tunnel lamp irradiation angle adjusting structure, it includes the U type board, the top of U type board is connected with motor through bolt fixedly, the output shaft fixed connection of motor has the connecting plate, the inner wall rotationally connected with the connecting block of connecting plate, the end of connecting block is connected with the rotating block through bolt fixedly, the front and back sides of rotating block all are fixedly connected with limit rod no.

Description

Technical Field

[0001] This utility model belongs to the field of lighting engineering technology, and in particular relates to a structure for adjusting the illumination angle of tunnel lighting fixtures. Background Technology

[0002] Tunnel lighting fixtures are lighting equipment specifically designed for tunnel engineering. They play a vital role in ensuring traffic safety inside tunnels and are widely used in tunnel lighting in places such as highways, urban roads, subways, and underground parking lots. They can provide sufficient light for the tunnel interior, entrances and exits, and monitoring systems, ensuring traffic safety and the normal operation of monitoring equipment.

[0003] During the installation of tunnel lighting fixtures, the width and number of lanes vary between different tunnels, which may lead to blind spots in the tunnel surface or sidewalls. Therefore, a tunnel lighting fixture illumination angle adjustment structure is needed. By using a motor to drive a rotating block to move, the rotating block can adjust the tunnel lighting fixture, effectively reducing the occurrence of blind spots in the tunnel surface or sidewalls. Utility Model Content

[0004] The purpose of this utility model is to provide a tunnel lighting fixture illumination angle adjustment structure, which uses a motor to drive a rotating block to move, thereby adjusting the tunnel lighting fixture and effectively reducing the occurrence of blind spots in the tunnel surface or sidewalls, thus solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A tunnel lighting fixture illumination angle adjustment structure includes a U-shaped plate. A motor is fixedly connected to the top of the U-shaped plate by bolts. A connecting plate is fixedly connected to the output shaft of the motor. A connecting block is rotatably connected to the inner wall of the connecting plate. A rotating block is fixedly connected to the end of the connecting block by bolts. Limiting rod 1 is fixedly connected to the front and rear sides of the rotating block. A rotating plate is rotatably connected to the surfaces of the two limiting rods 1. Limiting rod 2 is fixedly connected to the left and right sides of the rotating plate. Two mounting brackets are fixedly connected to the top of the U-shaped plate by bolts. Mounting holes are opened on the surfaces of the two mounting brackets. A lighting fixture is installed at the bottom of the rotating block. Ear blocks are fixedly connected to the front and rear sides of the rotating block and the lighting fixture. A bolt rod is installed between two adjacent ear blocks. A nut block is threadedly connected to the surface of the bolt rod.

[0006] Preferably, the output shaft of the motor extends through the inner cavity of the U-shaped plate.

[0007] Preferably, the surfaces of the two limiting rods are adapted to the inner wall of the U-shaped plate, and the surfaces of the two limiting rods are rotatably connected to the inner wall of the U-shaped plate.

[0008] Preferably, the connecting plate is a V-shaped connecting plate.

[0009] Preferably, the ends of both limiting rod one and limiting rod two are fixedly connected to limiting blocks by bolts, and the limiting blocks are annular limiting blocks.

[0010] The beneficial effects of this utility model are: 1. This utility model starts the motor, which drives the rotating block to move through the connecting plate and connecting block. This causes the rotating block to adjust the lamp, thereby effectively reducing the occurrence of blind spots in the tunnel's road surface or side walls. 2. By setting the limiting block, this utility model limits the rotation of limiting rod one and limiting rod two, effectively preventing the limiting rod one and limiting rod two from accidentally slipping off the U-shaped plate and the inner wall of the rotating plate during the rotation process. Attached Figure Description

[0011] in: Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model; Figure 2 This is a three-dimensional schematic diagram of a U-shaped plate and a rotating plate according to an embodiment of the present invention; Figure 3 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle.

[0012] The attached diagram lists the components represented by each number as follows: 1. U-shaped plate, 2. Motor, 3. Connecting plate, 4. Connecting block, 5. Rotating block, 6. Limiting rod one, 7. Rotating plate, 8. Limiting rod two, 9. Mounting bracket, 10. Mounting hole, 11. Light fixture, 12. Ear block, 13. Bolt rod, 14. Nut block, 15. Limiting block. Detailed Implementation

[0013] In the following description, embodiments of the tunnel lighting angle adjustment structure of this utility model will be described with reference to the accompanying drawings. Example

[0014] Figure 1-3This invention illustrates a tunnel lighting fixture illumination angle adjustment structure according to an embodiment of the present invention, comprising: a U-shaped plate 1, a motor 2 fixedly connected to the top of the U-shaped plate 1 by bolts, a connecting plate 3 fixedly connected to the output shaft of the motor 2, a connecting block 4 rotatably connected to the inner wall of the connecting plate 3, a rotating block 5 fixedly connected to the end of the connecting block 4 by bolts, a limit rod 6 fixedly connected to both the front and rear sides of the rotating block 5, a rotating plate 7 rotatably connected to the surfaces of the two limit rods 6, a limit rod 8 fixedly connected to both the left and right sides of the rotating plate 7, and two mounting brackets 9 fixedly connected to the top of the U-shaped plate 1 by bolts, the surfaces of the two mounting brackets 9 being... The rotating block 5 has a mounting hole 10. A lamp 11 is installed at the bottom of the rotating block 5. Lugs 12 are fixedly connected to the front and rear sides of the rotating block 5 and the lamp 11. A bolt rod 13 is installed between two adjacent lugs 12. A nut block 14 is threaded onto the surface of the bolt rod 13. The ends of the two limiting rods 1 6 and 2 8 are fixedly connected to limiting blocks 15 by bolts. The limiting blocks 15 are annular limiting blocks. By setting the limiting blocks 15, the rotation of the limiting rods 1 6 and 2 8 is limited, which effectively prevents the limiting rods 1 6 and 2 8 from accidentally slipping off the inner wall of the U-shaped plate 1 and the rotating plate 7 during rotation. Example

[0015] Figure 1-3 This invention illustrates a tunnel lighting fixture illumination angle adjustment structure according to an embodiment of the present invention, comprising: a U-shaped plate 1, a motor 2 fixedly connected to the top of the U-shaped plate 1 by bolts, the output shaft of the motor 2 penetrating into the inner cavity of the U-shaped plate 1, a connecting plate 3 fixedly connected to the output shaft of the motor 2, the connecting plate 3 being a V-shaped connecting plate, a connecting block 4 rotatably connected to the inner wall of the connecting plate 3, a rotating block 5 fixedly connected to the end of the connecting block 4 by bolts, limit rods 6 fixedly connected to the front and rear sides of the rotating block 5, and a rotating plate 7 rotatably connected to the surfaces of the two limit rods 6, the left side of the rotating plate 7... Limiting rods 2 and 8 are fixedly connected to the right side. The surfaces of the two limiting rods 2 and 8 are adapted to the inner wall of the U-shaped plate 1. The surfaces of the two limiting rods 2 and 8 are rotatably connected to the inner wall of the U-shaped plate 1. Two mounting brackets 9 are fixedly connected to the top of the U-shaped plate 1 by bolts. The surfaces of the two mounting brackets 9 are provided with mounting holes 10. A lamp 11 is installed at the bottom of the rotating block 5. Lugs 12 are fixedly connected to the front and rear sides of the rotating block 5 and the lamp 11. A bolt rod 13 is installed between two adjacent lugs 12. A nut block 14 is threadedly connected to the surface of the bolt rod 13.

[0016] Working Principle: When using this utility model, the user installs the lamp 11 by using the mounting bracket 9 in conjunction with the mounting hole 10. Then, the motor 2 is started, causing the connecting plate 3 to rotate. This causes the connecting plate 3 to move the rotating block 5 via the connecting block 4. During this process, the movement of the rotating block 5 is limited by the setting of the first limiting rod 6, causing the rotating block 5 to rotate with the first limiting rod 6 on the inner wall of the rotating plate 7. The movement of the rotating plate 7 is limited by the setting of the second limiting rod 8, causing the rotating plate 7 to rotate with the second limiting rod 8 on the inner wall of the U-shaped plate 1. This allows the rotating block 5 to adjust the lamp 11. During this process, the rotating block 5 and the lamp 11 can be separated by the cooperation of the bolt rod 13 and the nut block 14, which facilitates the subsequent disassembly and maintenance of the lamp 11, improving the convenience of maintenance and effectively reducing the occurrence of blind spots in the tunnel surface or side walls.

[0017] In summary, this tunnel lighting angle adjustment structure, by starting the motor 2, causes the rotating block 5 to move through the connecting plate 3 and connecting block 4, thereby causing the rotating block 5 to adjust the lighting fixture 11, which can effectively reduce the occurrence of blind spots in the tunnel's road surface or side walls.

Claims

1. A tunnel lighting fixture illumination angle adjustment structure, characterized in that, Includes a U-shaped plate (1), the top of which is fixedly connected to a motor (2) by bolts, the output shaft of which is fixedly connected to a connecting plate (3), the inner wall of which is rotatably connected to a connecting block (4), the end of which is fixedly connected to a rotating block (5) by bolts, the front and rear sides of which are fixedly connected to limit rods (6), the surfaces of which are rotatably connected to a rotating plate (7), the left and right sides of which are fixedly connected to the rotating plate (7). Fixed connection limit rod two (8), the top of the U-shaped plate (1) is fixedly connected to two mounting brackets (9) by bolts, the surface of the two mounting brackets (9) is provided with mounting holes (10), the bottom of the rotating block (5) is equipped with a lamp (11), the front and rear sides of the rotating block (5) and the lamp (11) are fixedly connected with ear blocks (12), and a bolt rod (13) is installed between two adjacent ear blocks (12), and a nut block (14) is threadedly connected to the surface of the bolt rod (13).

2. The tunnel lighting fixture illumination angle adjustment structure according to claim 1, characterized in that, The output shaft of the motor (2) extends through the inner cavity of the U-shaped plate (1).

3. The tunnel lighting fixture illumination angle adjustment structure according to claim 2, characterized in that, The connecting plate (3) is a V-shaped connecting plate.

4. The tunnel lighting angle adjustment structure according to claim 3, characterized in that, The surfaces of the two limiting rods (8) are adapted to the inner wall of the U-shaped plate (1), and the surfaces of the two limiting rods (8) are rotatably connected to the inner wall of the U-shaped plate (1).

5. The tunnel lighting angle adjustment structure according to claim 4, characterized in that, The ends of the two limiting rods (6) and the two limiting rods (8) are fixedly connected to a limiting block (15) by bolts. The limiting block (15) is an annular limiting block.

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