A multi-angle adjustable LED lighting lamp

Abstract

This utility model relates to the field of LED lighting technology and provides a multi-angle adjustable LED lighting lamp, including a base plate. A fixed cylinder is fixedly connected to the base plate, and symmetrical L-shaped support rods are fixedly connected to the side wall of the fixed cylinder. A U-shaped frame is rotatably connected between the two L-shaped support rods, and a receiving cylinder is rotatably connected inside the U-shaped frame. A fixed shaft is fixedly connected to the bottom end of the receiving cylinder. A motor is fixedly connected to the bottom end of the fixed cylinder, and a first rotating shaft is fixedly connected to the drive end of the motor. A first support plate is fixedly connected to the upper end of the first rotating shaft, and a second support plate is fixedly connected to the first support plate and rotatably connected to the fixed shaft. A base is fixedly connected to the top end of the receiving cylinder, and a placement plate is rotatably connected to the base. An LED lamp body is fixedly mounted on the placement plate, and an auxiliary angle adjustment component is also provided on the lower end face of the placement plate. This utility model has the advantage of being able to adjust the LED lamp body at multiple angles.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting technology, and in particular to a multi-angle adjustable LED lighting lamp. Background Technology

[0002] LED (Light Emitting Diode) lighting fixtures are lighting products made using LEDs, the fourth-generation green light source. LEDs are known as the fourth-generation lighting source or green light source, and are characterized by energy saving, environmental friendliness, long lifespan, and small size.

[0003] Currently, most LED lights are fixed and the angle of the LED light cannot be adjusted individually.

[0004] Therefore, in view of the above situation, there is an urgent need to develop a multi-angle adjustable LED lighting lamp to overcome the shortcomings in current practical applications. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide a multi-angle adjustable LED lighting lamp, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A multi-angle adjustable LED lighting lamp includes a base plate, on which a fixed cylinder is fixedly connected. Symmetrically distributed L-shaped support rods are fixedly connected to the side wall of the fixed cylinder. A U-shaped frame is rotatably connected between two L-shaped support rods. A receiving cylinder is rotatably connected within the U-shaped frame. A straight groove is formed at the top of the receiving cylinder, and a fixed shaft is fixedly connected to the bottom of the receiving cylinder. A motor is fixedly connected to the bottom of the fixed cylinder. A first rotating shaft is fixedly connected to the drive end of the motor, and a first support plate is fixedly connected to the upper end of the first rotating shaft. A second support plate is fixedly connected to the first support plate and rotatably connected to the fixed shaft. A base is fixedly connected to the top of the receiving cylinder, and a placement plate is rotatably connected to the base. An LED lamp body is fixedly mounted on the placement plate. An auxiliary angle adjustment component is also provided on the lower end face of the placement plate, which drives the placement plate to rotate around the base.

[0008] In a further technical solution, the axis of rotation between the L-shaped support rod and the U-shaped frame is perpendicular to the axis of rotation between the U-shaped frame and the receiving cylinder.

[0009] In a further technical solution, the first support plate and the second support plate are an integral structure with an obtuse angle.

[0010] A further technical solution is provided, wherein the auxiliary angle adjustment component includes a first threaded rod, a second threaded rod, a sleeve, and a rotating plate; the first threaded rod is fixedly connected to the bottom end of the accommodating cylinder, and a rotating plate is hinged to the lower end face of the placement plate; the second threaded rod is hinged to the lower end of the rotating plate, and the outer walls of the second threaded rod and the first threaded rod are both threadedly fitted with the same sleeve; the first threaded rod and the second threaded rod have threads in opposite directions.

[0011] A further technical solution is that the receiving cylinder has two symmetrical openings about the center line of the sleeve.

[0012] In summary, the embodiments of this utility model have the following beneficial effects compared with the prior art:

[0013] 1. The motor drives the first rotating shaft to rotate, and then the first rotating shaft drives the second supporting plate to rotate around the axis of the first rotating shaft through the first supporting plate. Subsequently, the second supporting plate drives the fixed shaft to move, and then the fixed shaft drives the receiving cylinder to rotate around the axis of the first rotating shaft. During this process, the receiving cylinder rotates relative to the U-shaped frame, and the U-shaped frame rotates relative to the L-shaped support rod. Then, the receiving cylinder drives the placement plate to move through the base, and the placement plate drives the LED lamp body to move, thereby enabling the LED lamp body to be adjusted at multiple angles.

[0014] 2. By rotating the sleeve, the second threaded rod is moved closer to or away from the first threaded rod. Then, the second threaded rod drives the placement plate to rotate around the base through the rotating plate, thereby further adjusting the angle of the placement plate and thus expanding the angle adjustment range of the placement plate, which in turn expands the angle adjustment range of the LED lamp body.

[0015] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This utility model Figure 1 A schematic diagram of the three-dimensional cross-section structure;

[0018] Figure 3 This utility model Figure 1 A three-dimensional structural diagram of the middle section;

[0019] Figure 4 This utility model Figure 3 A three-dimensional structural diagram of the middle section.

[0020] In the diagram: 1. Base plate; 2. Fixed cylinder; 3. L-shaped support rod; 4. U-shaped frame; 5. Receiving cylinder; 6. Base; 7. Placement plate; 8. Straight groove; 9. Auxiliary angle adjustment assembly; 91. First threaded rod; 92. Second threaded rod; 93. Sleeve; 94. Rotating plate; 95. Opening groove; 10. Motor; 11. First rotating shaft; 12. First support plate; 13. Second support plate; 14. Fixed shaft. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0022] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0023] like Figures 1-4 As shown, this utility model embodiment provides a multi-angle adjustable LED lighting lamp, including a base plate 1. A fixed cylinder 2 is fixedly connected to the base plate 1. Symmetrically distributed L-shaped support rods 3 are fixedly connected to the side wall of the fixed cylinder 2. A U-shaped frame 4 is rotatably connected between two L-shaped support rods 3. A receiving cylinder 5 is rotatably connected inside the U-shaped frame 4. A straight groove 8 is opened at the top of the receiving cylinder 5. A fixed shaft 14 is fixedly connected to the bottom of the receiving cylinder 5. A motor 10 is fixedly connected to the bottom of the fixed cylinder 2. The drive end of the motor 10 is fixedly connected to... There is a first rotating shaft 11, and a first support plate 12 is fixedly connected to the upper end of the first rotating shaft 11. A second support plate 13 is fixedly connected to the first support plate 12, and the second support plate 13 is rotatably connected to the fixed shaft 14. A base 6 is fixedly connected to the top of the receiving cylinder 5. A placement plate 7 is rotatably connected to the base 6. An LED lamp body (not shown in the figure) is fixedly installed on the placement plate 7. An auxiliary angle adjustment component 9 is also provided on the lower end face of the placement plate 7. The auxiliary angle adjustment component 9 is used to drive the placement plate 7 to rotate around the base 6.

[0024] Furthermore, the axis of rotation between the L-shaped support rod 3 and the loop frame 4 is perpendicular to the axis of rotation between the loop frame 4 and the receiving cylinder 5.

[0025] Furthermore, the first support plate 12 and the second support plate 13 are an integral structure with an obtuse angle.

[0026] like Figures 1-4As shown, the auxiliary angle adjustment component 9 includes a first threaded rod 91, a second threaded rod 92, a sleeve 93, and a rotating plate 94; the first threaded rod 91 is fixedly connected to the bottom end of the accommodating cylinder 5, and the rotating plate 94 is hinged to the lower end face of the placement plate 7. The second threaded rod 92 is hinged to the lower end of the rotating plate 94, and the outer walls of the second threaded rod 92 and the first threaded rod 91 are both threadedly fitted with the same sleeve 93. The first threaded rod 91 and the second threaded rod 92 have threads in opposite directions.

[0027] Furthermore, the accommodating cylinder 5 has two symmetrical openings 95 about the axis of the sleeve 93.

[0028] In practical applications, the sleeve 93 is rotated, and then the sleeve 93 drives the second threaded rod 92 to move closer to or away from the first threaded rod 91. Then, the second threaded rod 92 drives the placement plate 7 to rotate around the base 6 through the rotating plate 94. During this process, the rotating plate 94 rotates relative to the second threaded rod 92. The opening slot 95 is set to facilitate the rotation of the sleeve 93, while effectively reducing the weight of the housing 5.

[0029] In this embodiment of the utility model, the motor 10 drives the first rotating shaft 11 to rotate, and then the first rotating shaft 11 drives the second supporting plate 13 to rotate around the axis of the first rotating shaft 11 via the first supporting plate 12. Subsequently, the second supporting plate 13 drives the fixed shaft 14 to move, and then the fixed shaft 14 drives the accommodating cylinder 5 to rotate around the axis of the first rotating shaft 11. During this process, the accommodating cylinder 5 rotates relative to the U-shaped frame 4, and the U-shaped frame 4 rotates relative to the L-shaped support rod 3. Then, the accommodating cylinder 5 drives the placement plate 7 to move via the base 6, and the placement plate 7 drives the LED lamp body to move, thereby enabling multi-angle adjustment of the LED lamp body. By rotating the sleeve 93, the second threaded rod 92 is driven to move closer to or away from the first threaded rod 91. Then, the second threaded rod 92 drives the placement plate 7 to rotate around the base 6 via the rotating plate 94, thereby further adjusting the angle of the placement plate 7, thereby expanding the angle adjustment range of the placement plate 7, and thus expanding the angle adjustment range of the LED lamp body.

[0030] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-angle adjustable LED lighting lamp, comprising a base plate (1), wherein a fixing cylinder (2) is fixedly connected to the base plate (1), characterized in that, The fixed cylinder (2) is fixedly connected to the side wall with symmetrically distributed L-shaped support rods (3), and a U-shaped frame (4) is rotatably connected between the two L-shaped support rods (3). A receiving cylinder (5) is rotatably connected inside the U-shaped frame (4). A straight groove (8) is opened at the top of the receiving cylinder (5), and a fixed shaft (14) is fixedly connected to the bottom of the receiving cylinder (5). A motor (10) is fixedly connected to the bottom of the fixed cylinder (2), and a first rotating shaft (11) is fixedly connected to the drive end of the motor (10), and the upper end of the first rotating shaft (11) is fixedly connected to... A first support plate (12) is attached, and a second support plate (13) is fixedly connected to the first support plate (12), and the second support plate (13) is rotatably connected to the fixed shaft (14); a base (6) is fixedly connected to the top of the accommodating cylinder (5), and a placement plate (7) is rotatably connected to the base (6). An LED lamp body is fixedly installed on the placement plate (7), and an auxiliary angle adjustment component (9) is also provided on the lower end face of the placement plate (7). The auxiliary angle adjustment component (9) is used to drive the placement plate (7) to rotate around the base (6).

2. The multi-angle adjustable LED lighting lamp according to claim 1, characterized in that, The axis of rotation between the L-shaped support rod (3) and the U-shaped frame (4) is perpendicular to the axis of rotation between the U-shaped frame (4) and the receiving cylinder (5).

3. The multi-angle adjustable LED lighting lamp according to claim 1, characterized in that, The first support plate (12) and the second support plate (13) are an integral structure with an obtuse angle.

4. The multi-angle adjustable LED lighting lamp according to claim 1, characterized in that, The auxiliary angle adjustment component (9) includes a first threaded rod (91), a second threaded rod (92), a sleeve (93), and a rotating plate (94). The bottom of the container (5) is fixedly connected to a first threaded rod (91), and the lower end of the placement plate (7) is hinged to a rotating plate (94). The lower end of the rotating plate (94) is hinged to a second threaded rod (92), and the outer walls of the second threaded rod (92) and the first threaded rod (91) are threaded with the same sleeve (93). The first threaded rod (91) and the second threaded rod (92) have threads in opposite directions.

5. The multi-angle adjustable LED lighting lamp according to claim 1, characterized in that, The receiving cylinder (5) has two symmetrical openings (95) about the axis of the sleeve (93).

Images