LED lamp

Abstract

The utility model discloses an LED lamp which comprises a shell, a base is arranged in the shell, an adjusting mechanism is arranged between the base and the shell, a circuit board and lamp beads are arranged on the base, a lampshade is arranged on the base, the adjusting mechanism comprises a supporting rod and a supporting plate, the supporting plate is rotationally connected with the supporting rod, and the supporting plate is arranged on the supporting rod. The base is rotationally connected with the supporting plate, driving mechanisms are arranged between the supporting plate and the supporting rod and between the base and the supporting plate, a decorative ring is arranged on the edge of the lampshade, a plurality of illumination sensors are arranged on the decorative ring, and therefore the illumination angle can be automatically adjusted according to the surrounding illumination intensity through the illumination sensors.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting equipment, and more specifically relates to an LED lamp. Background Art

[0002] The current LED downlights are used for local lighting, and most of the downlights on the market can only be adjusted manually. When the downlight is installed on the top of the room, the irradiation angle of the downlight cannot be conveniently adjusted. At the same time, the existing downlights cannot adjust the irradiation angle according to the surrounding light intensity. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides an adjustable LED lamp, which can automatically adjust the irradiation angle according to the ambient light intensity.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED lamp, comprising a shell, a base is arranged in the shell, an adjustment mechanism is arranged between the base and the shell, a circuit board and lamp beads are arranged on the base, a lampshade is arranged on the base, the adjustment mechanism comprises a support rod and a support plate, the support plate is rotatably connected to the support rod, the base is rotatably connected to the support plate, and a driving mechanism is arranged between the support plate and the support rod and between the base and the support plate, a decorative ring is arranged at the edge of the lampshade, and a plurality of light sensors are arranged on the decorative ring.

[0005] Furthermore, the driving mechanism between the support plate and the support rod comprises a first driving motor located on the support rod, and a reduction gear pair is arranged between the main shaft of the first driving motor and the rotating shaft of the support plate.

[0006] Furthermore, two parallel gear mounting plates are arranged on the support plate, the rotating shaft of the support plate is rotatably connected to the two gear mounting plates, and the gear on the rotating shaft is located between the two gear mounting plates.

[0007] Furthermore, an angle sensor is arranged on the rotation axis of the support plate.

[0008] Furthermore, the driving mechanism between the base and the support plate comprises a second driving motor located on the support plate, and a reduction gear pair is arranged between the rotating shaft of the second driving motor and the rotating shaft of the base.

[0009] Furthermore, the gear on the rotating shaft of the base is connected to the base.

[0010] Furthermore, an angle sensor is arranged on the rotating shaft of the base.

[0011] Compared with the prior art, the beneficial effect of the utility model is that a number of light sensors on the decorative ring on the edge of the lampshade detect the light intensity around the lampshade, and then feed back to the controller on the circuit board, and then the controller transmits the electrical signal to the two driving mechanisms, driving the base to rotate and adjust the angle, without manual adjustment, and can also automatically adjust according to the light intensity around the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the LED lamp of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the LED lamp of the utility model when being adjusted.

[0014] Figure numerals: housing 1; base 2; circuit board 3; lamp bead 4; lamp cover 5; support rod 6; support plate 7; light sensor 8; first drive motor 9; gear mounting plate 10; second drive motor 11; reduction gear pair 12. DETAILED DESCRIPTION

[0015] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0016] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.

[0017] Reference Figure 1 and Figure 2 The utility model is further described.

[0018] An LED lamp comprises a shell 1, wherein a base 2 is arranged inside the shell 1, an adjustment mechanism is arranged between the base 2 and the shell 1, a circuit board 3 and lamp beads 4 are arranged on the base 2, a lampshade 5 is arranged on the base 2, the adjustment mechanism comprises a support rod 6 and a support plate 7, the support plate 7 is rotatably connected to the support rod 6, the base 2 is rotatably connected to the support plate 7, and a driving mechanism is arranged between the support plate 7 and the support rod 6 and between the base 2 and the support plate 7, a decorative ring is arranged on the edge of the lampshade 5, and a plurality of light sensors 8 are arranged on the decorative ring.

[0019] like Figure 1 and Figure 2 As shown, a number of light sensors 8 on the decorative ring at the edge of the lampshade 5 detect the light intensity around the lampshade 5, and then feed it back to the controller on the circuit board 3. The controller then transmits the electrical signal to the two driving mechanisms, driving the base 2 to rotate and adjust the angle. No manual adjustment is required, and it can be automatically adjusted according to the light intensity around the lamp.

[0020] Preferably in this example, manual control can also be performed through an external remote controller.

[0021] like Figure 1 and Figure 2 As shown, in this example, preferably, the driving mechanism between the support plate 7 and the support rod 6 includes a first driving motor 9 located on the support rod 6, and a reduction gear pair 12 is arranged between the main shaft of the first driving motor 9 and the rotating shaft of the support plate 7. After the first driving motor 9 is started, the support plate 7 is driven to rotate through the reduction gear pair 12 to adjust the angle of the lampshade 5.

[0022] In this example, preferably, two parallel gear mounting plates 10 are provided on the support plate 7 , the rotating shaft of the support plate 7 is rotatably connected to the two gear mounting plates 10 , and the gear on the rotating shaft is located between the two gear mounting plates 10 .

[0023] Preferably in this example, an angle sensor is provided on the rotation axis of the support plate 7 .

[0024] like Figure 1 and Figure 2 As shown, in this example, preferably, the driving mechanism between the base 2 and the support plate 7 includes a second driving motor 11 located on the support plate 7, and a reduction gear pair 12 is arranged between the rotating shaft of the second driving motor 11 and the rotating shaft of the base 2. After the second driving motor 11 is started, the base 2 is driven to rotate through the reduction gear pair 12. When the angle of the lampshade 5 is adjusted, the base 2 is rotated to adjust the irradiation direction.

[0025] like Figure 1 and Figure 2As shown, in this example, preferably, the gear on the rotating shaft of the base 2 is connected to the base 2.

[0026] Preferably in this example, an angle sensor is provided on the rotating shaft of the base 2 .

[0027] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An LED lamp, characterized in that: It includes a shell, a base is arranged in the shell, an adjustment mechanism is arranged between the base and the shell, a circuit board and lamp beads are arranged on the base, a lampshade is arranged on the base, the adjustment mechanism includes a support rod and a support plate, the support plate is rotatably connected to the support rod, the base is rotatably connected to the support plate, and a driving mechanism is arranged between the support plate and the support rod, and between the base and the support plate, a decorative ring is arranged on the edge of the lampshade, and a plurality of light sensors are arranged on the decorative ring.

2. The LED lamp according to claim 1, characterized in that: The driving mechanism between the support plate and the support rod comprises a first driving motor located on the support rod, and a reduction gear pair is arranged between the main shaft of the first driving motor and the rotating shaft of the support plate.

3. The LED lamp according to claim 2, characterized in that: Two parallel gear mounting plates are arranged on the support plate, the rotating shaft of the support plate is rotatably connected to the two gear mounting plates, and the gear on the rotating shaft is located between the two gear mounting plates.

4. The LED lamp according to claim 3, characterized in that: An angle sensor is arranged on the rotating shaft of the support plate.

5. The LED lamp according to claim 1, characterized in that: The driving mechanism between the base and the support plate comprises a second driving motor located on the support plate, and a reduction gear pair is arranged between the rotating shaft of the second driving motor and the rotating shaft of the base.

6. The LED lamp according to claim 5, characterized in that: The gear on the rotating shaft of the base is connected with the base.

7. The LED lamp according to claim 6, characterized in that: An angle sensor is arranged on the rotating shaft of the base.

Images