LED high-pole lamp with adjustable irradiation angle

Abstract

A plurality of inclined hanging pipes are arranged on the periphery of the top of a lamp pole, the ends, away from the lamp pole, of the inclined hanging pipes are all connected with a regular polygon hanging rod, a plurality of LED lamps are arranged and are all rotationally connected with the regular polygon hanging rod through connecting bases, and an upper cover plate is arranged at the top end of the lamp pole. An upper cover plate is arranged at the top end of the lamp pole, an electric cylinder is arranged on the lower surface of the upper cover plate, the electric cylinder is arranged in the lamp pole, a piston rod of the electric cylinder penetrates through the upper cover plate and is connected with a disc piece, and the disc piece is rotationally connected with the upper surface of the LED lamp through a connecting rod. The disc piece is connected with the multiple connecting rods through the first connecting plate, the outer ends of the connecting rods are rotationally connected with the LED lamps, the electric cylinder drives the disc piece to ascend and descend, and therefore the connecting rods drive the angles of the LED lamps to be synchronously adjusted, the flexibility is greatly improved, and the application range is greatly widened.

Description

Technical Field

[0001] This utility model relates to the field of LED high mast lighting technology, specifically an LED high mast light with adjustable illumination angle. Background Technology

[0002] LED high mast lights are a type of lighting fixture used on highways and roads. They are aesthetically pleasing and highly decorative. They offer a large lighting area, excellent illumination, concentrated and uniform light source, low glare, and are easy to control and maintain. The electric lifting operation is convenient; once the light panel is raised to the working position, it automatically detaches from the hook and unloads the steel cable. Lighting control options include manual control, light control, time control, and microcomputer control.

[0003] Currently, LED high-mast lights are generally fixed directly to the top bracket. After installation, it is difficult to adjust the angle. Depending on the actual site or situation, if the illumination angle of the LED lights needs to be adjusted, it can only be done manually by climbing up to readjust and tighten them, which is quite difficult. Therefore, there is an urgent need for an improved technology to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of this utility model is to provide an LED high-mast light with adjustable illumination angle. An electric cylinder is provided at the top of the light pole, and a disc is provided on the piston rod of the electric cylinder. The disc is connected to multiple connecting rods through a first connecting plate. The outer end of the connecting rod is rotatably connected to the LED lamps. The electric cylinder drives the disc to rise and fall, thereby driving the angle of each LED lamp to be adjusted synchronously through the connecting rods. This greatly improves the flexibility and applicability, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable LED high-mast light, comprising a light pole, inclined suspension tubes, a regular polygonal suspension rod, a top cover plate, an electric cylinder, connecting rods, and LED lights. A base is provided at the bottom of the light pole. Several inclined suspension tubes are arranged around the top periphery of the light pole. The ends of the inclined suspension tubes away from the light pole are all connected to the regular polygonal suspension rod. Several LED lights are provided, each rotatably connected to the regular polygonal suspension rod via connecting seats. A top cover plate is provided at the top of the light pole, and several support rods are provided on the upper surface of the top cover plate. A rain shield is provided at the top of the support rod, and an electric cylinder is provided on the lower surface of the upper cover plate. The electric cylinder is located inside the lamp post, and the piston rod of the electric cylinder passes through the upper cover plate and is connected to the disc component. A plurality of first connecting plates are evenly provided on the outer surface of the disc component. The positions of the first connecting plates correspond one-to-one with the positions of the LED lamps. A second connecting plate is also provided on the upper surface of the LED lamp. A connecting rod is connected between the first connecting plate and the second connecting plate corresponding to the LED lamp. The two ends of the connecting rod are respectively connected to the first connecting plate and the second connecting plate through a rotating shaft.

[0006] Preferably, the present invention provides an adjustable illumination angle LED high mast light, wherein a small door is provided on one side of the lower part of the lamp post.

[0007] Preferably, the present invention provides an adjustable illumination angle LED high mast light, wherein the bottom of the lamp post and the connection with the base are provided with several reinforcing ribs.

[0008] Preferably, the present invention provides an adjustable illumination angle LED high mast light, wherein a first wire hole is provided at the top of the lamp post and at the inclined suspension tube, a second wire hole is provided on the lower surface of the inclined suspension tube near the end of the regular polygonal suspension rod, and the connecting wire of the LED lamp is passed through the second wire hole, the inclined suspension tube, the first wire hole and the lamp post.

[0009] Preferably, the present invention provides an adjustable illumination angle LED high mast light, wherein a connecting sleeve is provided on the lower surface of the disc component, and the piston rod of the electric cylinder is inserted into the connecting sleeve and fastened by bolts.

[0010] Preferably, the present invention provides an adjustable illumination angle LED high mast light, wherein the connecting base includes a fixed base and a pressure cover, the outer end of the fixed base is bolted to the pressure cover, and the regular polygonal suspension rod is disposed between the fixed base and the pressure cover.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] An electric cylinder is installed at the top of the light pole. The piston rod of the electric cylinder is equipped with a disc component. The disc component is connected to multiple connecting rods through a first connecting plate. The outer end of the connecting rod is rotatably connected to the LED light fixture. The electric cylinder drives the disc component to rise and fall, thereby synchronously adjusting the angle of each LED light fixture through the connecting rods. This greatly improves the flexibility and applicability. A rain shield is installed on the upper surface of the top cover plate through a column, which can protect the top cover plate of the light pole from rain and prevent rainwater from entering the light pole. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the present invention;

[0014] Figure 2 This is a top view of the structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention;

[0016] Figure 4 For the appendix Figure 3 Enlarged structural diagram of point A in the middle;

[0017] Figure 5This is a schematic diagram of the disc component structure;

[0018] Figure 6 This is a schematic diagram of the connector structure;

[0019] Figure 7 This is a schematic diagram of the LED lighting adjustment process.

[0020] In the diagram: 1. Lamp post; 2. Inclined hanging pipe; 3. Regular polygonal hanging rod; 4. Top cover plate; 5. Electric cylinder; 6. Connecting rod; 7. LED lamp; 8. Base; 9. Connecting seat; 10. Support rod; 11. Rain shield; 12. Disc component; 13. First connecting plate; 14. Second connecting plate; 15. Small door; 16. Reinforcing rib; 17. First wire hole; 18. Second wire hole; 19. Connecting sleeve; 901. Fixing seat; 902. Pressure cover. Detailed Implementation

[0021] The technical solution of this 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 this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Please see Figure 1-5This utility model provides a technical solution: an adjustable LED high-mast light, including a light pole 1, inclined hanging tubes 2, regular polygonal hanging rods 3, an upper cover plate 4, an electric cylinder 5, a connecting rod 6, and LED lights 7. A base 8 is provided at the bottom of the light pole 1, and a small door 15 is provided on one side of the lower part of the light pole 1 for easy maintenance of the wiring. Several reinforcing ribs 16 are provided at the bottom of the light pole 1 and where it connects to the base 8 to ensure the stability and structural strength of the light pole 1. Several inclined hanging tubes 2 are provided around the top periphery of the light pole 1, and the ends of the inclined hanging tubes 2 away from the light pole 1 are all connected to the regular polygonal hanging rods 3. Several LED lights 7 are provided, and each is rotatably connected to the regular polygonal hanging rods 3 through connecting seats 9. An upper cover plate 4 is provided at the top of the light pole 1, and several support rods 10 are provided on the upper surface of the upper cover plate 4. A rain shield 11 is provided at the top of the support rods 10. An electric cylinder 5 is provided on the lower surface of the upper cover plate 4. The electric cylinder 5 is located inside the light pole 1, and the piston rod of the electric cylinder 5 passes through the upper cover plate 4 and connects to the disc component 12. The disc component 12 is connected to the electric cylinder 5. The piston rod of the electric cylinder 5 is inserted into the connecting sleeve 19 and fastened with bolts to connect the disc component 12 and the piston rod of the electric cylinder 5. The outer surface of the disc component 12 is evenly provided with a number of first connecting plates 13. The positions of the first connecting plates 13 correspond one-to-one with the positions of the LED lamps 7. The upper surface of the LED lamps 7 is also provided with second connecting plates 14. A connecting rod 6 is connected between the first connecting plates 13 and the corresponding second connecting plates 14 of the LED lamps 7. The two ends of the connecting rod 6 are connected to the first connecting plates 13 and the second connecting plates 14 respectively through a rotating shaft. The top of the lamp post 1 and the inclined hanging tube 2 is provided with a first wire hole 17. The lower surface of the inclined hanging tube 2 near the end of the regular polygonal hanging rod 3 is provided with a second wire hole 18. The connecting wire of the LED lamps 7 passes through the second wire hole 18, the inclined hanging tube 2, the first wire hole 17 and the lamp post 1. The wiring of the LED lamps 7 is realized by opening the first wire hole 17 and the second wire hole 18.

[0024] like Figure 6 As shown, the connecting seat 9 includes a fixed seat 901 and a pressure cover 902. The pressure cover 902 is installed on the outer end of the fixed seat 901 by bolts. The regular polygonal rod 3 is arranged between the fixed seat 901 and the pressure cover 902. The connecting seat 9 with this structure can be connected to the regular polygonal rod 3 and can rotate around the regular polygonal rod 3, thereby realizing the adjustment of the LED lamp 7.

[0025] Installation method and operating principle: First, make a first wire hole 17 at the corresponding position on the top of the lamp post 1, and weld the inclined hanging tube 2 to the outside of each first wire hole 17. The outer end of the inclined hanging tube 2 is provided with a second wire hole 18. Next, weld the regular polygonal hanging rod 3 to the bottom of each inclined hanging tube 2. Then, connect the LED lamp 7 to the regular polygonal hanging rod 3 through the connecting seat 9, and pass the connecting wire of the LED lamp 7 through the second wire hole 18, the inclined hanging tube 2, the first wire hole 17 and the lamp post 1 and connect the wire. Install the electric cylinder 5 on the lower surface of the upper cover plate 4 with the rain shield 11, and install the upper cover plate 4 on the top of the lamp post 1. Place the electric cylinder 5 into the lamp post 1, and simultaneously connect the control wire to the junction box of the electric cylinder 5. Finally, connect the disc part 12 to the piston rod of the electric cylinder 5 through the connecting sleeve 19, and connect each first connecting plate 13 to one end of the connecting rod 6 through the rotating shaft. Then connect the other end of the connecting rod 6 to the second connecting plate 14 of the corresponding LED lamp 7 through the rotating shaft to complete the installation. When the angle of the LED light fixture 7 needs to be adjusted, the electric cylinder 5 is activated. When the piston rod of the electric cylinder 5 rises, it causes the LED light fixture to rotate upwards around the regular polygonal suspension rod 3 via the connecting rod 6. Figure 7 As shown, when the piston rod of the electric cylinder 5 descends, the angle of the LED lamp is rotated downwards by the connecting rod 6. This utility model has a reasonable structure. An electric cylinder 5 is installed at the top of the lamp post 1. The piston rod of the electric cylinder 5 is equipped with a disc component 12. The disc component 12 is connected to multiple connecting rods 6 via a first connecting plate 13. The outer end of the connecting rod 6 is rotatably connected to the LED lamp 7. The electric cylinder 5 drives the disc component 12 to rise and fall, thereby synchronously adjusting the angle of each LED lamp 7 via the connecting rods 6. This greatly improves flexibility and applicability. A rain shield 11 is installed on the upper surface of the top cover plate 4 via a support rod 10, which can protect the top cover plate 4 of the lamp post 1 from rain and prevent rainwater from entering the lamp post.

[0026] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0027] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An adjustable angle of illumination LED high pole lamp, characterized in that: The lamp post includes a lamp post (1), a slanted hanging tube (2), a regular polygonal hanging rod (3), a top cover plate (4), an electric cylinder (5), a connecting rod (6), and LED lamps (7). The lamp post (1) has a base (8) at its bottom. Several slanted hanging tubes (2) are arranged around the top periphery of the lamp post (1). The ends of the slanted hanging tubes (2) away from the lamp post (1) are all connected to the regular polygonal hanging rod (3). Several LED lamps (7) are present, each rotatably connected to the regular polygonal hanging rod (3) via connecting seats (9). A top cover plate (4) is provided at the top of the lamp post (1). Several support rods (10) are provided on the upper surface of the top cover plate (4). A rain shield (11) is provided at the top of each support rod (10). (4) An electric cylinder (5) is provided on the lower surface. The electric cylinder (5) is located inside the lamp post (1). The piston rod of the electric cylinder (5) passes through the upper cover plate (4) and is connected to the disc part (12). A plurality of first connecting plates (13) are evenly provided on the outer surface of the disc part (12). The positions of the first connecting plates (13) correspond one-to-one with the positions of the LED lamps (7). A second connecting plate (14) is also provided on the upper surface of the LED lamps (7). A connecting rod (6) is connected between the first connecting plate (13) and the second connecting plate (14) corresponding to the LED lamps (7). The two ends of the connecting rod (6) are connected to the first connecting plate (13) and the second connecting plate (14) respectively through a rotating shaft.

2. The adjustable angle of illumination LED high pole lamp according to claim 1, characterized in that: A small door (15) is provided on one side of the lower part of the lamp post (1).

3. The adjustable angle of illumination LED high pole lamp according to claim 1, characterized in that: The bottom of the lamp post (1) and the connection point with the base (8) are provided with several reinforcing ribs (16).

4. The adjustable angle of illumination LED high pole lamp according to claim 1, characterized in that: A first wire hole (17) is provided at the top of the lamp post (1) and at the inclined hanging tube (2). A second wire hole (18) is provided on the lower surface of the inclined hanging tube (2) near the end of the regular polygonal hanging rod (3). The connecting wire of the LED lamp (7) passes through the second wire hole (18), the inclined hanging tube (2), the first wire hole (17) and the lamp post (1).

5. The adjustable angle of illumination LED high pole lamp according to claim 1, characterized in that: A connecting sleeve (19) is provided on the lower surface of the disc component (12), and the piston rod of the electric cylinder (5) is inserted into the connecting sleeve (19) and fastened by bolts.

6. The adjustable angle of illumination LED high pole lamp according to claim 1, characterized in that: The connecting seat (9) includes a fixed seat (901) and a pressure cover (902). The pressure cover (902) is installed on the outer end of the fixed seat (901) by bolts. The regular polygonal hanging rod (3) is disposed between the fixed seat (901) and the pressure cover (902).

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