Downlight based on DALI intelligent lighting

Abstract

The utility model discloses a tube lamp based on DALI intelligence lighting relates to lighting equipment field, including the cylinder, the inside of cylinder is provided with multiple symmetrical distribution's T type runner, the inside of each T type runner is slidably connected with T type connecting plate, the mutual approach one end of multiple T type connecting plates is fixedly connected with the inner ring, the inside rotationally connected with the rotary ring of cylinder, the inner wall fixedly connected with a plurality of connecting blocks of rotary ring, the mutual approach one end of each connecting block is fixedly connected with the rotary cylinder, the inside of rotary cylinder is penetrated and is provided with multiple displacement runner. In the utility model, through the rotary rotary ring and drive connecting block and rotary cylinder and move, make displacement column drive inner ring up and down movement to can drive the light source and the reflector bowl of installing in the inside of inner ring and move to can through the distance between control light source and spacing ring and reach the effect of control light illumination range.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment, specifically to a downlight based on DALI intelligent lighting. Background Technology

[0002] Downlights are compact, concealed lighting fixtures suitable for both residential and commercial use. They typically utilize LED technology, offering energy efficiency and a long lifespan. Available in various sizes and colors, downlights are easy to install and can be integrated into smart home systems. Some high-end downlights also support adjustable brightness and color temperature to suit different scenarios. With technological advancements, DALI control systems allow for the digital control and monitoring of individual lights or groups of lights, thereby enabling the control of the downlights themselves.

[0003] Currently, the illumination range of common downlights on the market is usually fixed. When it is necessary to adjust the illumination range for different scenarios, it is difficult to achieve flexible adjustment with a single lamp. It is also difficult to make corresponding adjustments according to changes in space function or usage needs, which affects the optimization of overall lighting effect and the improvement of energy utilization efficiency. Therefore, this utility model proposes a downlight based on DALI intelligent lighting to solve the above problems. Utility Model Content

[0004] To address the aforementioned technical issues, this solution provides a downlight based on DALI intelligent lighting. This technical solution addresses the problem mentioned in the background section that the illumination range of commonly available downlights on the market is usually fixed. When it is necessary to adjust the lighting range for different scenarios, it is difficult to achieve flexible adjustment through a single lamp, and it is difficult to make corresponding adjustments according to changes in space function or usage requirements, thereby affecting the optimization of overall lighting effect and the improvement of energy utilization efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A downlight based on DALI intelligent lighting includes a cylindrical body. The interior of the cylindrical body has multiple symmetrically distributed T-shaped grooves. Each T-shaped groove is slidably connected to a T-shaped connecting plate. An inner ring is fixedly connected to one end of each of the T-shaped connecting plates. A rotating ring is rotatably connected to the interior of the cylindrical body. Multiple connecting blocks are fixedly connected to the inner wall of the rotating ring. A rotating cylinder is fixedly connected to one end of each connecting block. Multiple displacement grooves are penetrating the interior of the rotating cylinder. Multiple displacement columns are slidably connected to the interior of each displacement groove. The outer surface of each displacement column is fixedly connected to the outer surface of the inner ring.

[0006] Preferably, a top plate is fixedly connected to the upper end of the cylinder, and a limit ring is fixedly connected to the bottom end of the cylinder.

[0007] Preferably, the inner ring is internally fixedly connected with multiple connecting posts, and a light source is fixedly installed on one end of each of the multiple connecting posts close to each other.

[0008] Preferably, a limiting plate is fixedly connected to the top of the light source, and a reflector is fixedly connected to the bottom of the light source.

[0009] Preferably, the outer surface of the reflector cup is fixedly connected to the bottom end of the inner ring.

[0010] Preferably, the outer surface of the rotating cylinder is rotatably connected to the inner wall of the cylinder body, and the outer surface of the inner ring is slidably connected to the inner wall of the rotating cylinder.

[0011] Preferably, a limiting groove is formed inside the cylinder, and the outer surface of the rotating ring is slidably connected to the inside of the limiting groove.

[0012] Preferably, the reflector is disposed on the upper surface of the limiting ring, and the outer surface of the connecting block is slidably connected to the interior of the cylinder.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In this invention, the rotating ring drives the connecting block and the rotating cylinder to move, and the displacement column is restricted by the displacement groove, so that the displacement column drives the inner ring to move up and down, thereby driving the light source and reflector installed inside the inner ring to move. The range of light is limited by the limiting ring at the lower end of the cylinder, so the light illumination range can be controlled by controlling the distance between the light source and the limiting ring. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the middle cylinder of this utility model; Figure 3 This is a schematic diagram of the inner ring structure in this utility model; Figure 4 This is a schematic diagram of the reflector cup in this utility model.

[0015] The numbers on the map are: 1. Cylinder body; 2. Rotating ring; 3. Top plate; 4. Limiting groove; 5. T-shaped slide groove; 6. T-shaped connecting plate; 7. Inner ring; 8. Connecting column; 9. Limiting plate; 10. Rotating cylinder; 11. Connecting block; 12. Displacement slide groove; 13. Displacement column; 14. Reflector cup; 15. Light source; 16. Limiting ring. Detailed Implementation

[0016] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0017] Reference Figures 1-4 As shown, the downlight based on DALI intelligent lighting includes a cylindrical body 1. Multiple symmetrically distributed T-shaped grooves 5 are formed inside the cylindrical body 1. A T-shaped connecting plate 6 is slidably connected inside each T-shaped groove 5. An inner ring 7 is fixedly connected to one end of each T-shaped connecting plate 6. A rotating ring 2 is rotatably connected inside the cylindrical body 1. Multiple connecting blocks 11 are fixedly connected to the inner wall of the rotating ring 2. A rotating cylinder 10 is fixedly connected to one end of each connecting block 11. Multiple displacement grooves 12 are formed through the rotating cylinder 10. Multiple displacement columns 13 are slidably connected inside the displacement grooves 12. The outer surface of each displacement column 13 is fixedly connected to the outer surface of the inner ring 7. A limiting groove 4 is formed inside the cylindrical body 1, and the outer surface of the rotating ring 2 is slidably connected to the inside of the limiting groove 4. Specifically, multiple T-shaped grooves 5 inside the cylinder 1 restrict the movement range and direction of the T-shaped connecting plate 6, thus ensuring that the inner ring 7 connected to the T-shaped connecting plate 6 can only move up and down. Simultaneously, limiting grooves 4 on the cylinder 1 restrict the rotating ring 2, ensuring that the rotating ring 2 can only rotate inside the cylinder 1. Multiple protrusions installed on the upper end of the rotating ring 2 fix its position within the cylinder 1, preventing deviation during use. Finally, the rotating ring 2 and the rotating cylinder 10 are connected by a connecting block 11. Simultaneously, the rotation of the rotating ring 2 drives the rotating cylinder 10 installed inside the cylinder 1 to rotate, thereby moving the displacement groove 12 opened on the rotating cylinder 10. The displacement groove 12 accommodates the displacement column 13. At the same time, the rotation of the displacement groove 12 can drive the displacement column 13 to move. The upper T-shaped connecting plate 6 and the T-shaped groove 5 restrict the inner ring 7, so that the displacement column 13 fixed on the inner ring 7 can only move up and down, thereby driving the inner ring 7 to move up and down, and thus adjusting the distance between the inner ring 7 and the lower end of the cylinder 1.

[0018] Reference Figures 2-4 As shown, a top plate 3 is fixedly connected to the upper end of the cylinder 1, and a limiting ring 16 is fixedly connected to the bottom end of the cylinder 1; multiple connecting posts 8 are fixedly connected inside the inner ring 7, and a light source 15 is fixedly installed at one end of the multiple connecting posts 8 close to each other; a limiting plate 9 is fixedly connected to the top end of the light source 15, and a reflector cup 14 is fixedly connected to the bottom end of the light source 15; the outer surface of the reflector cup 14 is fixedly connected to the bottom end of the inner ring 7. Specifically, the internal structure is restricted by the top plate 3 and the limiting ring 16 connected to the top and bottom of the cylinder 1, respectively, to prevent detachment during use. The limiting ring 16 on the lower side restricts the illumination range of the light source 15. At the same time, the movement of the inner ring 7 drives the movement of the light source 15, which is fixed inside the inner ring 7 by the connecting column 8, thereby adjusting the distance between the light source 15 and the limiting ring 16. Subsequently, the reflector cup 14 installed on the lower side of the light source 15 integrates and reflects the light source irradiated by the light source 15. Thus, by controlling the distance between the reflector cup 14, the light source 15 and the limiting ring 16, the illumination range of the light can be controlled, thereby achieving the effect of range control. At the same time, the limiting plate 9 installed on the upper end of the light source 15 protects the light source 15 to prevent it from touching the top plate 3 at the upper end of the cylinder 1 and causing damage when moving the position of the light source 15.

[0019] Reference Figures 2-4 As shown, the outer surface of the rotating cylinder 10 is rotatably connected to the inner wall of the cylinder 1, and the outer surface of the inner ring 7 is slidably connected to the inner wall of the rotating cylinder 10; the reflector cup 14 is disposed on the upper surface of the limiting ring 16, and the outer surface of the connecting block 11 is slidably connected to the inside of the cylinder 1. Specifically, the rotating cylinder 10 is restricted by the cylinder body 1 to prevent it from detaching from the inside of the cylinder body 1 during rotation. The inner ring 7 inside the rotating cylinder 10 is also restricted to rotate only inside the rotating cylinder 10. Subsequently, the reflector cup 14 is blocked by the limiting ring 16 to prevent it from detaching from the inside of the cylinder body 1. The connecting block 11 is also restricted by the cylinder body 1, and the rotating ring 2 and the rotating cylinder 10 are connected together by the connecting block 11.

[0020] Working principle: When in use, the device is installed in the required position. When the illumination range needs to be adjusted, the rotating ring 2 on the outside of the cylinder 1 is rotated. The rotating ring 2 drives the rotating cylinder 10 installed inside the cylinder 1 to rotate, which in turn pushes the shifting column 13 inside the shifting groove 12 to move. At the same time, the design of the shifting groove 12 allows the shifting column 13 to move up and down, which in turn drives the light source 15 and reflector cup 14 installed inside the inner ring 7 to move. The position of the inner ring 7 is restricted by the upper T-shaped connecting plate 6, so that the inner ring 7 can only move up and down. The top plate 3 at the top prevents the inner ring 7 from sliding out of the cylinder 1. This allows the distance between the reflector cup 14 and the lower end of the cylinder 1 to be adjusted, thereby adjusting the illumination range to adapt to different usage environments.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A downlight based on DALI intelligent lighting, characterized in that, The device includes a cylindrical body (1), which has multiple symmetrically distributed T-shaped grooves (5) inside. Each T-shaped groove (5) is slidably connected to a T-shaped connecting plate (6). The inner ring (7) is fixedly connected to one end of each T-shaped connecting plate (6). A rotating ring (2) is rotatably connected inside the cylindrical body (1). Multiple connecting blocks (11) are fixedly connected to the inner wall of the rotating ring (2). A rotating cylinder (10) is fixedly connected to one end of each connecting block (11). Multiple displacement grooves (12) are opened through the interior of the rotating cylinder (10). Multiple displacement columns (13) are slidably connected inside the displacement grooves (12). The outer surface of each displacement column (13) is fixedly connected to the outer surface of the inner ring (7).

2. The downlight based on DALI intelligent lighting according to claim 1, characterized in that: The upper end of the cylinder (1) is fixedly connected to a top plate (3), and the bottom end of the cylinder (1) is fixedly connected to a limit ring (16).

3. The downlight based on DALI intelligent lighting according to claim 2, characterized in that: The inner ring (7) is fixedly connected to a plurality of connecting posts (8), and a light source (15) is fixedly installed on one end of each of the plurality of connecting posts (8) close to each other.

4. The downlight based on DALI intelligent lighting according to claim 3, characterized in that: A limiting plate (9) is fixedly connected to the top of the light source (15), and a reflector cup (14) is fixedly connected to the bottom of the light source (15).

5. The downlight based on DALI intelligent lighting according to claim 4, characterized in that: The outer surface of the reflector cup (14) is fixedly connected to the bottom end of the inner ring (7).

6. The downlight based on DALI intelligent lighting according to claim 1, characterized in that: The outer surface of the rotating cylinder (10) is rotatably connected to the inner wall of the cylinder body (1), and the outer surface of the inner ring (7) is slidably connected to the inner wall of the rotating cylinder (10).

7. The downlight based on DALI intelligent lighting according to claim 1, characterized in that: The inner part of the cylinder (1) is provided with a limiting groove (4), and the outer surface of the rotating ring (2) is slidably connected to the inner part of the limiting groove (4).

8. The downlight based on DALI intelligent lighting according to claim 4, characterized in that: The reflector cup (14) is disposed on the upper surface of the limiting ring (16), and the outer surface of the connecting block (11) is slidably connected to the inside of the cylinder (1).

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