A street lamp with adjustable irradiation angle

Abstract

The utility model discloses a street lamp of adjustable irradiation angle, including installation component, the one end of installation component is installed with adjustable irradiation angle's protection component, the inside installation of protection component has with main line quick connection's lighting component, the installation component includes mounting seat, one end of mounting seat is equipped with the arc toothed plate of preventing protection component rotation limit, the protection component includes the protection cover, one end of protection cover is provided with the fixed tooth of meshed installation with arc toothed plate, the utility model discloses through the setting of installation component and protection component, and the protection cover is installed on the one side of mounting seat through fixed tooth and arc toothed plate rotation, before street lamp installation, rotation protection cover drives lighting component to carry out angle regulation on the one side of mounting seat, makes lighting component emission light can aim at the position of road center, adapts the road of different width, improves the adaptability of street lamp.

Description

Technical Field

[0001] This utility model relates to the field of street light manufacturing technology, specifically to a street light with an adjustable illumination angle. Background Technology

[0002] Streetlights are lighting fixtures installed along roadsides, primarily for nighttime illumination, providing road lighting. They are widely used in various places requiring lighting. The lighting fixtures are installed above the road via poles and connected to the main power line. At night, the lights are turned on to illuminate the road.

[0003] Existing streetlights are typically fixed to the top of poles using a fixed installation method, with double rows of lights illuminating two main roads. However, with rapid societal development and the widening of roads and the addition of lanes, the fixed connection method of the lights limits their angle adjustment, reducing the illumination range and making them unsuitable for roads of varying widths. Therefore, we need to propose a streetlight with an adjustable illumination angle. Utility Model Content

[0004] The purpose of this utility model is to provide a street light with an adjustable illumination angle. Through the setting of the mounting component and the protective component, the protective cover is rotatably mounted on one side of the mounting base by the fixing teeth and the arc-shaped toothed plate. Before the street light is installed, the protective cover can drive the lighting component to adjust the angle on one side of the mounting base, so that the light emitted by the lighting component can be aimed at the center of the road, adapting to roads of different widths, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable illumination angle street light, comprising a mounting assembly, one end of which is equipped with an adjustable illumination angle protective assembly, the interior of which is equipped with a lighting assembly that can be quickly connected to the main line, the mounting assembly comprising a mounting base, one end of which is provided with an arc-shaped toothed plate that limits the rotation of the protective assembly, the protective assembly comprising a protective cover, one end of which is provided with a fixing tooth that meshes with the arc-shaped toothed plate, the fixing tooth and the arc-shaped toothed plate being limited and locked by a first positioning rod.

[0006] Preferably, the top of the arc-shaped toothed plate is provided with a through-hole rotating groove, and a set of first positioning rods that restrict the rotation of the protective cover are installed inside the two sets of rotating grooves.

[0007] Preferably, one end of the protective cover is provided with two sets of locking grooves. When the angle adjustment is completed, the first positioning rod is adjusted to connect with the locking groove, so that the arc-shaped toothed plate and the fixed tooth abut against each other and are fixed.

[0008] Preferably, the lighting assembly includes a lamp holder snapped into the inside of the protective cover, a circuit board is embedded through the top of the lamp holder, and a number of LED beads are electrically connected to the bottom of the circuit board.

[0009] Preferably, the lighting assembly further includes a wiring plug, a docking plug, and a power cord, and one end of the circuit board is quickly electrically connected to the power cord via the wiring plug and the docking plug.

[0010] Preferably, one end of the mounting base has a through-hole first wire-passing groove, and one end of the protective cover has a through-hole second wire-passing groove. The connector and the mating plug pass through the first wire-passing groove and the second wire-passing groove respectively and are mated to each other.

[0011] Preferably, the bottom of the protective cover is provided with a light-transmitting base plate to protect the LED beads. Several sets of second positioning rods are movably installed through the bottom of the light-transmitting base plate. One end of the second positioning rod passes through the lamp holder and is bolted to the top of the inner cavity of the protective cover.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model, through the setting of installation components and protective components, has a protective cover that is rotatably installed on one side of the mounting base via fixed teeth and arc-shaped toothed plates. Before the street light is installed, rotating the protective cover causes the lighting component to adjust its angle on one side of the mounting base, so that the light emitted by the lighting component can be aimed at the center of the road, adapting to roads of different widths and improving the adaptability of the street light.

[0014] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the lighting component of this utility model;

[0017] Figure 3 This is an exploded view of the protective component of this utility model;

[0018] Figure 4 This is a schematic diagram of the mounting structure of the mounting base of this utility model;

[0019] Figure 5 This is an enlarged schematic diagram of the first positioning rod installation structure of this utility model.

[0020] In the diagram: 1. Mounting component; 11. Mounting base; 12. First wire-passing groove; 13. Arc-shaped toothed plate; 14. Rotating groove; 15. First positioning rod; 2. Protective component; 21. Protective cover; 22. Fixing tooth; 23. Locking groove; 24. Second wire-passing groove; 25. Light-transmitting base plate; 26. Second positioning rod; 3. Lighting component; 31. Lamp holder; 32. Circuit board; 33. LED lamp bead; 34. Wiring plug; 35. Connecting plug; 36. Power cord. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a street light with an adjustable illumination angle, including a mounting component 1. One end of the mounting component 1 is equipped with a protective component 2 with an adjustable illumination angle. Inside the protective component 2, a lighting component 3 that can be quickly connected to the main line is installed. The mounting component 1 includes a mounting base 11, and one end of the mounting base 11 is equipped with an arc-shaped toothed plate 13. The protective component 2 includes a protective cover 21, and one end of the protective cover 21 is provided with a fixing tooth 22. The protective cover 21 is rotatably mounted on one side of the mounting base 11 through the fixing tooth 22 and the arc-shaped toothed plate 13.

[0023] In use, by setting up the mounting component 1 and the protective component 2, and utilizing the connection relationship between the mounting base 11, the arc-shaped toothed plate 13, the protective cover 21, and the fixing tooth 22, the protective cover 21 is rotatably mounted on one side of the mounting base 11 through the fixing tooth 22 and the arc-shaped toothed plate 13. Before the street light is used, by rotating the protective cover 21, the lighting component 3 can be adjusted at one side of the mounting base 11, so that the light emitted by the lighting component 3 can be aimed at the center of the road, adapting to roads of different widths.

[0024] The top of the arc-shaped toothed plate 13 is provided with a through-hole rotating groove 14. Each of the two sets of rotating grooves 14 is equipped with a first positioning rod 15 that restricts the rotation of the protective cover 21. The protective cover 21 is bolted to one side of the arc-shaped toothed plate 13 by the positioning rod. The rotation state of the protective cover 21 can be locked and restored by tightening and loosening the first positioning rod 15.

[0025] Two sets of locking grooves 23 are provided at one end of the protective cover 21. When the angle adjustment is completed, the first positioning rod 15 is connected to the locking groove 23 to make the arc-shaped toothed plate 13 and the fixed tooth 22 abut against each other and fix them. The first positioning rod 15 is rotated clockwise to make the nut of the positioning rod abut against one side of the arc-shaped toothed plate 13, and finally the arc-shaped toothed plate 13 and the fixed tooth 22 abut against each other and fix them, thereby achieving the fixed installation effect of the protective cover 21 after the angle is adjusted.

[0026] The lighting component 3 includes a lamp holder 31 that is snapped into the inside of the protective cover 21. A circuit board 32 is embedded through the top of the lamp holder 31. Several sets of LED beads 33 are electrically connected to the bottom of the circuit board 32. The protective cover 21 protects the lighting component 3, preventing the lamp holder 31, circuit board 32, circuit components, and LED beads 33 from being corroded by the external environment, thereby improving the service life of the lighting component 3.

[0027] The lighting component 3 also includes a connector 34, a docking connector 35, and a power cord 36. One end of the circuit board 32 is quickly and electrically connected to the power cord 36 through the connector 34 and the docking connector 35. Through the electrical connection between the connector 34, the docking connector 35, and the power cord 36, the circuit board 32 is powered by the power cord 36. At the same time, when the lighting component 3 needs to be repaired or replaced, the connector 34 and the docking connector 35 enable the lighting component 3 to be quickly connected and disconnected from the power cord 36, improving the efficiency of maintenance.

[0028] One end of the mounting base 11 has a through-hole first wire groove 12, and one end of the protective cover 21 has a through-hole second wire groove 24. The connector 34 and the mating connector 35 pass through the first wire groove 12 and the second wire groove 24 respectively and are mated to each other. The arrangement of the first wire groove 12 and the second wire groove 24 enables the connector 34 of the power cord 36 and the mating connector 35 of the circuit board 32 to be quickly mated on the outside, which facilitates the electrical connection and quick disconnection of the lighting component 3 to the main circuit. In addition, the connector 34 and the mating connector 35 adopt an internal insertion structure to improve the waterproof performance of the device.

[0029] The bottom of the protective cover 21 is provided with a light-transmitting base plate 25 to protect the LED beads 33. Several sets of second positioning rods 26 are movably installed through the bottom of the light-transmitting base plate 25. One end of the second positioning rod 26 passes through the lamp holder 31 and is bolted to the top of the inner cavity of the protective cover 21. Through the setting of the light-transmitting base plate 25, the lighting component 3 is sealed and installed inside the protective cover 21 to avoid damage from external environment such as mosquitoes, dust, and rain, thereby improving the service life of the LED beads 33. At the same time, the second positioning rods 26 are used to realize the fixed connection between the protective cover 21, the lighting component 3, and the light-transmitting base plate 25.

[0030] In practical use, after the street light is installed, adjust the illumination range and angle according to the actual width of the road. First, loosen the protective cover 21 from the installation by rotating the first positioning rod 15 counterclockwise, releasing the fixed locking state of the protective cover 21. Then, rotate the protective cover 21 as needed, so that the protective cover 21 drives the lighting component 3 to rotate on the installation side, thereby achieving the effect of adjusting the rotation angle. After the angle adjustment is completed, rotate the first positioning rod 15 clockwise, so that the arc-shaped toothed plate 13 and the fixed tooth 22 abut against each other and fix each other, thereby restoring the locked state of the protective cover 21. Through the setting of the first wire groove 12 and the second wire groove 24, the wiring plug 34 of the power cord 36 and the docking plug 35 of the circuit board 32 can be quickly connected on the outside, which facilitates the electrical connection and quick separation of the lighting component 3 and the power cord 36, and facilitates the replacement and maintenance of the lighting component 3.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A street light with an adjustable illumination angle, characterized in that: Includes an installation component (1), one end of which is equipped with a protective component (2) with an adjustable illumination angle, and inside the protective component (2) is a lighting component (3) that is quickly connected to the main line. The mounting assembly (1) includes a mounting base (11), one end of which is provided with an arc-shaped toothed plate (13) for limiting the rotation of the protective assembly. The protective component (2) includes a protective cover (21), one end of which is provided with a fixed tooth (22) that meshes with the arc-shaped toothed plate (13). The fixed tooth (22) and the arc-shaped toothed plate (13) are locked in place by a first positioning rod (15).

2. The street light with adjustable illumination angle according to claim 1, characterized in that: The top of the arc-shaped toothed plate (13) is provided with a through-hole rotating groove (14), and the inside of both sets of rotating grooves (14) is equipped with a first positioning rod (15) that restricts the rotation of the protective cover (21).

3. A street light with an adjustable illumination angle according to claim 2, characterized in that: One end of the protective cover (21) is provided with two sets of locking grooves (23) that are threadedly connected to the first positioning rod (15). When the angle adjustment is completed, the arc-shaped toothed plate (13) and the fixed tooth (22) are pressed together and fixed by adjusting the first positioning rod (15).

4. A street light with an adjustable illumination angle according to claim 1, characterized in that: The lighting assembly (3) includes a lamp holder (31) that is snapped into the inside of the protective cover (21) to support the circuit board (32), and the bottom of the circuit board (32) is electrically connected to a number of LED beads (33) for lighting.

5. A street light with an adjustable illumination angle according to claim 4, characterized in that: The lighting assembly (3) also includes a wiring plug (34), a docking plug (35), and a power cord (36). One end of the circuit board (32) is quickly electrically connected to the power cord (36) through the wiring plug (34) and the docking plug (35).

6. A street light with an adjustable illumination angle according to claim 5, characterized in that: The mounting base (11) has a first through-hole groove (12) at one end, and the protective cover (21) has a second through-hole groove (24) at one end. The connector (34) and the docking connector (35) pass through the first through-hole groove (12) and the second through-hole groove (24) respectively and dock with each other.

7. A street light with an adjustable illumination angle according to claim 1, characterized in that: The bottom of the protective cover (21) is provided with a light-transmitting base plate (25) to protect the LED beads (33). Several sets of second positioning rods (26) for fixing are installed through the bottom of the light-transmitting base plate (25). One end of the second positioning rod (26) passes through the lamp holder (31) and is bolted to the top of the inner cavity of the protective cover (21).

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