LED lamp with multiple irradiation angles

Abstract

The utility model discloses an LED (light-emitting diode) lamp with multiple irradiation angles, which comprises a lamp panel, a detachable lampshade connected onto the lamp panel, a plurality of connecting seats arranged on the lamp panel, a mounting seat connected onto each connecting seat and capable of rotating relative to the connecting seat, a substrate connected onto the mounting seat, a plurality of LED chips arranged on the substrate, and a plurality of LED chips arranged on the LED chips. A displacement adjusting assembly capable of adjusting the position of the connecting base relative to the lamp panel is arranged between the connecting base and the lamp panel, and an angle adjusting assembly capable of adjusting the angle between the connecting base and the mounting base is arranged between the connecting base and the mounting base. The utility model provides a multi-position and multi-angle LED lamp with a plurality of irradiation angles.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting technology, and in particular to an LED light with multiple illumination angles. Background Technology

[0002] LED lighting is a type of lighting device made using fourth-generation green light source LEDs. This light source is known for its energy saving, environmental friendliness, long lifespan, and small size, and is widely used in various scenarios such as indication, display, decoration, backlighting, general lighting, and urban nightscapes.

[0003] However, the illumination angle of LED lights often needs to be adjusted depending on different usage requirements. Currently, this adjustment is mainly done mechanically, and in most cases, it requires manual operation. For lights installed in high positions or difficult to reach, manual adjustment is inconvenient. Furthermore, most existing mechanical adjustment methods only allow for unidirectional adjustment via a pivot, which limits the possibility of achieving free multi-angle and multi-directional adjustment. Utility Model Content

[0004] The purpose of this invention is to overcome the problems of the prior art and provide an LED light with multiple positions and angles and multiple illumination angles.

[0005] To achieve the above objectives, the present invention adopts the following solution:

[0006] An LED light with multiple illumination angles includes:

[0007] The lamp panel has a detachable lampshade connected to it. The lamp panel has multiple connecting seats, and each connecting seat is connected to a mounting seat that can rotate relative to it. A base plate is connected to the mounting seat, and multiple LED chips are disposed on the base plate. A displacement adjustment component is provided between the connecting seat and the lamp panel to adjust the position of the connecting seat relative to the lamp panel. An angle adjustment component is provided between the connecting seat and the mounting seat to adjust the angle between them.

[0008] The displacement adjustment assembly includes a rotating shaft rotatably connected to the lamp panel and partially extending outside the lamp panel. A first rotating disk and a second rotating disk are spaced apart on the rotating shaft. The first and second rotating disks can rotate with the rotating shaft. A first connecting rod is sleeved on the first rotating disk, enabling the first rotating disk to move. A second connecting rod is sleeved on the second rotating disk, enabling the second rotating disk to move. A linkage rod that can rotate relative to the first and second connecting rods is provided between them. A positioning rod is also connected to the lamp panel. One end of the positioning rod is rotatably connected to the lamp panel, and the other end is rotatably connected to the linkage rod and the second connecting rod. A guide rod is connected to the linkage rod, enabling it to move and drive the mounting base to move back and forth. A first driving component that can drive the rotating shaft to rotate is also connected to the outside of the lamp panel.

[0009] The linkage rod is provided with an arc-shaped groove, and the guide rod includes a connecting part that can slide within the arc-shaped groove. The connecting part is provided with a sliding rod that can be connected to the mounting base.

[0010] The lamp panel is also provided with a guide block, and the guide block is provided with a through hole that allows the sliding rod to slide inside.

[0011] The rotation axis of the rotating shaft is offset from the central axis of the first rotating disk.

[0012] The rotation axis of the rotating shaft is offset from the central axis of the second rotating disk.

[0013] The first connecting rod and the second connecting rod are arranged at an angle to each other.

[0014] The angle adjustment component includes multiple gear parts disposed on both sides of the mounting base, a rotating gear is disposed at a corresponding position on the connecting base, and a drive motor capable of driving the rotating gear to rotate is also disposed on the connecting base.

[0015] The lamp panel is provided with a protruding slide rail, and the bottom of the connecting seat is provided with a slide groove that allows the slide rail to be engaged. The connecting seat moves along the slide rail.

[0016] The substrate is provided with a reflective coating.

[0017] Compared with existing technologies, this utility model has the following advantages: When it is necessary to adjust the illumination angle and illumination position, the displacement adjustment component is activated, which adjusts the position between the connecting seat and the lamp panel. At this time, when the connecting seat moves the mounting seat, adjacent mounting seats move closer or further apart, thereby changing the position of multiple LED chips relative to the lamp panel. When the connecting seat is adjusted to the preset position, the angle adjustment component is activated, which causes the mounting seat to rotate relative to the connecting seat, thereby adjusting the angle of the mounting seat relative to the connecting seat and adjusting the angle of the light emitted by multiple LED chips. Attached Figure Description

[0018] Figure 1 This is one of the structural schematic diagrams of an LED lamp with multiple illumination angles according to this utility model;

[0019] Figure 2 This is the second structural schematic diagram of the LED lamp with multiple illumination angles according to this utility model;

[0020] Figure 3 This is the third schematic diagram of the structure of the LED lamp with multiple illumination angles according to this utility model;

[0021] Figure 4 This is a schematic diagram of the displacement adjustment component of an LED lamp with multiple illumination angles according to the present invention.

[0022] Figure 5 This is a schematic diagram of the angle adjustment component of an LED lamp with multiple illumination angles according to the present invention;

[0023] Figure 6 This is a schematic diagram of the slide rail and slide groove of the LED lamp with multiple illumination angles according to the present invention.

[0024] Labels: Lamp plate 1, slide rail 11, lamp cover 2, connecting seat 3, slide groove 31, mounting seat 4, substrate 5, LED chip 51, reflective coating 52, displacement adjustment assembly 6, rotating shaft 61, first rotating disk 611, second rotating disk 612, first connecting rod 62, second connecting rod 63, linkage rod 64, arc groove 641, positioning rod 65, guide rod 66, connecting part 661, sliding rod 662, first driving component 67, guide block 68, through hole 681, angle adjustment assembly 7, gear part 71, rotating gear 72, second drive motor 73. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to embodiments:

[0026] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0027] like Figures 1 to 6 As shown, an LED lamp with multiple illumination angles includes: a lamp panel 1, a detachable lampshade 2 connected to the lamp panel 1, multiple connecting seats 3 on the lamp panel 1, a mounting seat 4 that can rotate relative to the connecting seat 3 connected to each connecting seat 3, a substrate 5 connected to the mounting seat 4, multiple LED chips 51 disposed on the substrate 5, a displacement adjustment component 6 between the connecting seat 3 and the lamp panel 1 that can adjust the position of the connecting seat 3 relative to the lamp panel 1, and an angle adjustment component 7 between the connecting seat 3 and the mounting seat 4 that can adjust the angle between the two.

[0028] When it is necessary to adjust the illumination angle and position, the displacement adjustment component 6 is activated. The displacement adjustment component 6 adjusts the position between the connecting seat 3 and the lamp panel 1. At this time, when the connecting seat 3 moves the mounting seat 4, the adjacent mounting seats 4 move closer or further apart, thereby changing the position of multiple LED chips 51 relative to the lamp panel 1. When the connecting seat 3 is adjusted to the preset position, the angle adjustment component 7 is activated. After the angle adjustment component 7 is activated, the mounting seat 4 rotates relative to the connecting seat 3, thereby adjusting the angle of the mounting seat 4 relative to the connecting seat 3 and adjusting the angle of the light emitted by the multiple LED chips 51.

[0029] The displacement adjustment assembly 6 includes a rotating shaft 61 rotatably connected to the lamp panel 1 and partially extending outside the lamp panel 1. A first rotating disk 611 and a second rotating disk 612 are spaced apart on the rotating shaft 61. The first rotating disk 611 and the second rotating disk 612 can rotate with the rotating shaft 61. A first connecting rod 62 is sleeved on the first rotating disk 611, and the first rotating disk 611 can drive the first connecting rod 62 to move. A second connecting rod 63 is sleeved on the second rotating disk 612, and the second rotating disk 612 can... The first connecting rod 62 and the second connecting rod 63 are connected by a linkage rod 64 that can rotate relative to each other. The lamp panel 1 is also connected to a positioning rod 65. One end of the positioning rod 65 is rotatably connected to the lamp panel 1, and the other end of the positioning rod 65 is rotatably connected to the linkage rod 64 and the second connecting rod 63. The linkage rod 64 is connected to a guide rod 66 that can move with it and drive the mounting base 4 to move back and forth. The outside of the lamp panel 1 is also connected to a first driving member 67 that can drive the rotating shaft 61 to rotate.

[0030] When the first driving component 67 is activated, it drives the first rotating disk 611 and the second rotating disk 612 to rotate synchronously. When the first rotating disk 611 rotates, the first connecting rod 62 moves accordingly. When the second rotating disk 612 rotates, the second connecting rod 63 moves accordingly. When the first connecting rod 62 and the second connecting rod 63 move, they drive the linkage rod 64 to move. The movable end of the linkage rod 64 is rotatably connected to the positioning rod 65 and is positioned by the positioning rod 65, so that the linkage rod 64 can only move back and forth around the positioning rod 65, thereby driving the guide rod 66 to move relative to each other and changing the position of the mounting base 4 relative to the lamp panel 1.

[0031] The linkage rod 64 is provided with an arc-shaped groove 641, and the guide rod 66 includes a connecting part 661 that can slide within the arc-shaped groove 641. The connecting part 661 is provided with a sliding rod 662 that can connect to the mounting base 4. The arc-shaped groove 641 allows the connecting part 661 to slide more smoothly. The sliding rod 662 is used to drive the mounting base 4 to move back and forth.

[0032] The lamp panel 1 is also provided with a guide block 68, and the guide block 68 is provided with a through hole 681 that allows the sliding rod 662 to slide within it. The through hole 681 is provided to guide the sliding direction of the sliding rod 662.

[0033] The rotation axis of the rotating shaft 61 is offset from the central axis of the first rotating disk 611, which is used to control the movement range of the first connecting rod 62.

[0034] The rotation axis of the rotating shaft 61 is offset from the central axis of the second rotating disk 612, which is used to control the movement range of the second connecting rod 63.

[0035] The first connecting rod 62 and the second connecting rod 63 are inclined to each other and connected to both ends of the linkage rod 64.

[0036] The angle adjustment assembly 7 includes multiple gear sections 71 disposed on both sides of the mounting base 4. A rotating gear 72 is disposed at a corresponding position on the connecting base 3. The connecting base 3 is also provided with a second drive motor 73 capable of driving the rotating gear 72 to rotate. When the second drive motor 73 is started, it drives the rotating gear 72 to rotate. When the second gear rotates, it drives the multiple gear sections 71 to rotate. At this time, the mounting base 4 is driven to rotate relative to the mounting base 4.

[0037] The lamp panel 1 is provided with a protruding slide rail 11, and the bottom of the connecting seat 3 is provided with a slide groove 31 that allows the slide rail 11 to engage. The connecting seat 3 moves along the slide rail 11. The slide rail 11 and the slide groove 31 cooperate to guide the connecting seat 3 to slide relative to the lamp panel 1.

[0038] The substrate 5 is provided with a reflective coating 52, which is used to reflect the light emitted by the LED chip 51 and improve the lighting effect.

[0039] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An LED lamp with multiple illumination angles, characterized in that, include: A lamp plate (1) is connected to a detachable lamp cover (2). The lamp plate (1) is provided with multiple connecting seats (3). Each connecting seat (3) is connected to a mounting seat (4) that can rotate relative to it. A substrate (5) is connected to the mounting seat (4). Multiple LED chips (51) are provided on the substrate (5). A displacement adjustment component (6) that can adjust the position of the connecting seat (3) relative to the lamp plate (1) is provided between the connecting seat (3) and the lamp plate (1). An angle adjustment component (7) that can adjust the angle between the connecting seat (3) and the mounting seat (4) is provided between the connecting seat (3) and the mounting seat (4). The displacement adjustment assembly (6) includes a rotating shaft (61) rotatably connected to the lamp disk (1) and partially extending outside the lamp disk (1). A first rotating disk (611) and a second rotating disk (612) are spaced apart on the rotating shaft (61). The first rotating disk (611) and the second rotating disk (612) can rotate with the rotating shaft (61). A first connecting rod (62) is sleeved on the first rotating disk (611), and the first rotating disk (611) can drive the first connecting rod (62) to move. A second connecting rod (63) is sleeved on the second rotating disk (612), and the second rotating disk (612) can... The first connecting rod (62) and the second connecting rod (63) are connected to a linkage rod (64) that can rotate relative to each other. The lamp plate (1) is also connected to a positioning rod (65). One end of the positioning rod (65) is rotatably connected to the lamp plate (1), and the other end of the positioning rod (65) is rotatably connected to the linkage rod (64) and the second connecting rod (63). The linkage rod (64) is connected to a guide rod (66) that can follow its movement and drive the mounting base (4) to move back and forth. The outside of the lamp plate (1) is also connected to a first driving member (67) that can drive the rotating shaft (61) to rotate. The angle adjustment component (7) includes multiple gear parts (71) disposed on both sides of the mounting base (4), a rotating gear (72) is disposed at a corresponding position on the connecting base (3), and a second drive motor (73) is also provided on the connecting base (3) capable of driving the rotating gear (72) to rotate.

2. The LED lamp with multiple illumination angles according to claim 1, characterized in that, The linkage rod (64) is provided with an arc groove (641), and the guide rod (66) includes a connecting part (661) that can slide in the arc groove (641). The connecting part (661) is provided with a sliding rod (662) that can be connected to the mounting base (4).

3. The LED lamp with multiple illumination angles according to claim 1, characterized in that, The lamp panel (1) is also provided with a guide block (68), and the guide block (68) is provided with a through hole (681) in which the sliding rod (662) can slide.

4. The LED lamp with multiple illumination angles according to claim 1, characterized in that, The rotation axis A of the rotating shaft (61) is offset from the central axis B of the first rotating disk (611).

5. The LED lamp with multiple illumination angles according to claim 1, characterized in that, The rotation axis A of the rotating shaft (61) is offset from the central axis C of the second rotating disk.

6. The LED lamp with multiple illumination angles according to claim 1, characterized in that, The first connecting rod (62) and the second connecting rod (63) are arranged at an angle to each other.

7. The LED lamp with multiple illumination angles according to claim 1, characterized in that, The lamp plate (1) is provided with a protruding slide rail (11), and the bottom of the connecting seat (3) is provided with a slide groove (31) that allows the slide rail (11) to be inserted. The connecting seat (3) moves along the slide rail (11).

8. The LED lamp with multiple illumination angles according to claim 1, characterized in that, The substrate (5) is provided with a reflective coating (52).

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