Angle-adjustable LED lamp

Abstract

The utility model relates to the technical field of LED lamps, in particular to an angle-adjustable LED lamp which comprises a bottom plate and an LED lamp body, a first servo motor is installed in the bottom plate, the output end of the first servo motor extends to the lower side of the bottom plate and is fixedly connected with a rotating disc, the outer wall of the rotating disc is fixedly connected with two symmetrically-distributed lug plates, and the lug plates are fixedly connected with the bottom plate. Fixing blocks are fixedly connected to the opposite outer walls of the two lug plates, a lead screw is rotatably connected between the two fixing blocks, a sliding block is in threaded connection to the outer wall of the lead screw, two symmetrically-distributed connecting shafts are fixedly connected to the outer wall of the sliding block, and rolling wheels are rotatably connected to the outer walls of the two connecting shafts; the horizontal angle of the LED lamp body can be adjusted through cooperation of a first servo motor and a rotary disc, the vertical angle of the LED lamp body can be adjusted through cooperation of a second servo motor, a lead screw, a sliding rod, a sliding block, a connecting shaft, a rolling wheel, a sleeve and a spiral groove so that the LED lamp can meet different irradiation requirements, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting technology, and specifically discloses an angle-adjustable LED light. Background Technology

[0002] An LED light is an electroluminescent semiconductor chip that is cured onto a support using silver or white glue. Then, silver or gold wires are used to connect the chip to the circuit board. The entire chip is sealed with epoxy resin to protect the internal core wires. Finally, a housing is installed. Therefore, LED lights have good shock resistance.

[0003] Most existing LED lights do not have angle adjustment function, and the illumination angle of the LED light cannot be adjusted according to the usage needs, resulting in poor practicality and inability to meet the needs of users. Therefore, an angle-adjustable LED light is needed to solve this problem. Utility Model Content

[0004] This invention proposes an angle-adjustable LED light, which can adjust both the horizontal and vertical angles of the LED light, with a wide adjustment range and strong practicality.

[0005] This invention is implemented as follows: an angle-adjustable LED light includes a base plate and an LED light body. A first servo motor is installed inside the base plate. The output end of the first servo motor extends to the lower side of the base plate and is fixedly connected to a turntable. Two symmetrically distributed ear plates are fixedly connected to the outer wall of the turntable. A fixing block is fixedly connected to the outer wall of each of the two ear plates. A lead screw is rotatably connected between the two fixing blocks. A second servo motor, whose output end is fixedly connected to the lead screw, is installed on the outer wall of one of the ear plates. A slider is threadedly connected to the outer wall of the lead screw. Two symmetrically distributed connecting shafts are fixedly connected to the outer wall of the slider. Rollers are rotatably connected to the outer walls of the two connecting shafts. A sleeve is rotatably connected to the outer walls of the two fixing blocks. Two symmetrically distributed connecting rods are fixedly connected to the outer wall of the sleeve. The other ends of the two connecting rods are fixedly connected to the LED light body. Two circumferentially distributed spiral grooves are formed on the outer wall of the sleeve. The two rollers are slidably connected to the two spiral grooves respectively.

[0006] To facilitate limiting the slider, in a preferred embodiment of this utility model of an angle-adjustable LED light, a sliding rod is fixedly connected between the two fixed blocks, and the slider is slidably connected to the sliding rod.

[0007] To facilitate the rotation of the sleeve on the outer wall of the slider and the fixed block, in the preferred embodiment of this utility model of an angle-adjustable LED light, both the fixed block and the slider are cylindrical.

[0008] To facilitate stable rotation of the turntable, in a preferred embodiment of this utility model of an angle-adjustable LED light, a limiting ring is fixedly connected to the lower end face of the base plate, and the turntable is rotatably connected inside the limiting ring.

[0009] To facilitate fixing the base plate to the mounting location with bolts, in a preferred embodiment of the angle-adjustable LED light of this utility model, four symmetrically distributed mounting blocks are fixedly connected to the outer wall of the base plate, and each of the four mounting blocks has mounting holes on its outer wall.

[0010] To facilitate the rotation and fixation of the turntable, the first servo motor is preferably a worm gear reducer motor, which is a preferred embodiment of the adjustable LED light of this utility model.

[0011] To facilitate control of the first and second servo motors, in a preferred embodiment of the angle-adjustable LED light of this invention, a control switch is provided on the lower end surface of the base plate, and both the first and second servo motors are electrically connected to the control switch.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This type of angle-adjustable LED light can adjust the horizontal angle of the LED light body by cooperating with a first servo motor and a turntable, and can adjust the vertical angle of the LED light body by cooperating with a second servo motor, lead screw, slide bar, slider, connecting shaft, roller, sleeve and spiral groove, so as to be suitable for different illumination needs and has strong practicality. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of an angle-adjustable LED light according to the present invention;

[0015] Figure 2 This is a cross-sectional view of an angle-adjustable LED light according to the present invention.

[0016] Figure 3 This is a structural diagram of the base plate of this utility model;

[0017] Figure 4 This is a structural diagram of the sleeve of this utility model;

[0018] Figure 5 This is a structural diagram of the slider of this utility model.

[0019] In the diagram, 1. Base plate; 2. LED light body; 3. First servo motor; 4. Turntable; 5. Ear plate; 6. Fixing block; 7. Lead screw; 8. Slide rod; 9. Second servo motor; 10. Sleeve; 11. Helical groove; 12. Connecting rod; 13. Slider; 14. Coupling shaft; 15. Roller; 16. Mounting block; 17. Control switch; 18. Limit ring. Detailed Implementation

[0020] 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 merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] Please see Figure 1-5 An angle-adjustable LED light includes a base plate 1 and an LED light body 2. A first servo motor 3 is installed inside the base plate 1. The output end of the first servo motor 3 extends to the lower side of the base plate 1 and is fixedly connected to a turntable 4. Two symmetrically distributed ear plates 5 are fixedly connected to the outer wall of the turntable 4. Fixing blocks 6 are fixedly connected to the outer walls of the two ear plates 5 respectively. A lead screw 7 is rotatably connected between the two fixing blocks 6. A second servo motor 9 is installed on the outer wall of one of the ear plates 5, and its output end is fixedly connected to the lead screw 7. A slider 13 is threadedly connected to the outer wall of the lead screw 7. Two symmetrically distributed connecting shafts 14 are fixedly connected to the outer wall of the slider 13. Rollers 15 are rotatably connected to the outer walls of the two connecting shafts 14. A sleeve 10 is rotatably connected to the outer walls of the two fixing blocks 6. Two symmetrically distributed connecting rods 12 are fixedly connected to the outer wall of the sleeve 10. The other ends of the two connecting rods 12 are fixedly connected to the LED light body 2. Two circumferentially distributed spiral grooves 11 are opened on the outer wall of the sleeve 10. The two rollers 15 are slidably connected to the two spiral grooves 11 respectively.

[0023] In this embodiment: the second servo motor 9 is started, which drives the lead screw 7 to rotate, thereby driving the slider 13 to move forward or backward along the slide bar 8. The slider 13 further drives the two rollers 15 to move forward or backward through the connecting shaft 14, and then drives the sleeve 10 to rotate along the fixed block 6 through the spiral groove 11. The sleeve 10 further drives the LED lamp body 2 to rotate through the connecting rod 12, thereby adjusting the vertical angle of the LED lamp body 2. The first servo motor 3 is started, which drives the turntable 4 to rotate, thereby driving the LED lamp body 2 to rotate, thereby adjusting the horizontal angle of the LED lamp body 2. This utility model can adjust the horizontal and vertical angles of the LED lamp body 2 to suit different illumination needs, and has strong practicality.

[0024] As a technical optimization of this utility model, a sliding rod 8 is fixedly connected between the two fixed blocks 6, and the slider 13 is slidably connected to the sliding rod 8.

[0025] In this embodiment, the slider 8 facilitates the limiting of the slider 13, making the slider 13 slide stably.

[0026] As a technical optimization of this utility model, both the fixing block 6 and the slider 13 are cylindrical.

[0027] In this embodiment, by setting both the fixing block 6 and the slider 13 as cylindrical, the sleeve 10 can rotate on the outer wall of the fixing block 6 and the slider 13.

[0028] As a technical optimization of this utility model, a limiting ring 18 is fixedly connected to the lower end face of the base plate 1, and the turntable 4 is rotatably connected to the inside of the limiting ring 18.

[0029] In this embodiment, the limiting ring 18 facilitates the support and limiting of the turntable 4, making the turntable 4 rotate stably.

[0030] As a technical optimization of this utility model, four symmetrically distributed mounting blocks 16 are fixedly connected to the outer wall of the base plate 1, and mounting holes are opened on the outer wall of each of the four mounting blocks 16.

[0031] In this embodiment: four symmetrically distributed mounting blocks 16 are fixedly connected to the outer wall of the base plate 1, and mounting holes are opened on the outer wall of each of the four mounting blocks 16, so that the base plate 1 can be fixed to the mounting position by bolts.

[0032] As a technical optimization of this utility model, the first servo motor 3 is a worm gear reducer motor.

[0033] In this embodiment, by setting the first servo motor 3 as a worm gear reducer motor, it is convenient to use the self-locking property of the worm wheel and worm to rotate and fix the turntable 4.

[0034] As a technical optimization of this utility model, a control switch 17 is provided on the lower end face of the base plate 1, and the first servo motor 3 and the second servo motor 9 are both electrically connected to the control switch 17.

[0035] In this embodiment, the control switch 17 facilitates the normal operation of the first servo motor 3 and the second servo motor 9.

[0036] The working principle and usage process of this utility model are as follows: When adjusting the vertical angle of the LED lamp body 2, the second servo motor 9 is started. The second servo motor 9 drives the lead screw 7 to rotate, which in turn drives the slider 13 to move forward or backward along the slide bar 8. The slider 13 further drives the two rollers 15 to move forward or backward through the connecting shaft 14, which in turn drives the sleeve 10 to rotate along the fixed block 6 through the spiral groove 11. The sleeve 10 further drives the LED lamp body 2 to rotate through the connecting rod 12, thereby adjusting the vertical angle of the LED lamp body 2. When adjusting the horizontal angle of the LED lamp body 2, the first servo motor 3 is started. The first servo motor 3 drives the turntable 4 to rotate, which in turn drives the LED lamp body 2 to rotate, thereby adjusting the horizontal angle of the LED lamp body 2. This utility model can adjust the horizontal and vertical angles of the LED lamp body 2 to suit different illumination needs and is highly practical.

[0037] The above are merely preferred embodiments of the present utility model and are 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. An angle-adjustable LED light, comprising a base plate (1) and an LED light body (2), characterized in that: A first servo motor (3) is installed inside the base plate (1). The output end of the first servo motor (3) extends to the lower side of the base plate (1) and is fixedly connected to a turntable (4). Two symmetrically distributed ear plates (5) are fixedly connected to the outer wall of the turntable (4). Fixing blocks (6) are fixedly connected to the outer walls of the two ear plates (5) respectively. A lead screw (7) is rotatably connected between the two fixing blocks (6). A second servo motor (9) whose output end is fixedly connected to the lead screw (7) is installed on the outer wall of one of the ear plates (5). A slider (1) is threadedly connected to the outer wall of the lead screw (7). 3) The outer wall of the slider (13) is fixedly connected to two symmetrically distributed connecting shafts (14), and the outer walls of the two connecting shafts (14) are rotatably connected to rollers (15). The outer walls of the two fixed blocks (6) are rotatably connected to sleeves (10). The outer walls of the sleeves (10) are fixedly connected to two symmetrically distributed connecting rods (12). The other ends of the two connecting rods (12) are fixedly connected to the LED lamp body (2). The outer wall of the sleeves (10) has two circumferentially distributed spiral grooves (11), and the two rollers (15) are slidably connected to the two spiral grooves (11) respectively.

2. The angle-adjustable LED light according to claim 1, characterized in that: A slide rod (8) is fixedly connected between the two fixed blocks (6), and the slider (13) is slidably connected to the slide rod (8).

3. The angle-adjustable LED light according to claim 1, characterized in that: Both the fixed block (6) and the slider (13) are cylindrical.

4. An angle-adjustable LED light according to claim 1, characterized in that: The lower end face of the base plate (1) is fixedly connected to a limiting ring (18), and the turntable (4) is rotatably connected to the inside of the limiting ring (18).

5. An angle-adjustable LED light according to claim 1, characterized in that: The outer wall of the base plate (1) is fixedly connected to four symmetrically distributed mounting blocks (16), and the outer wall of each of the four mounting blocks (16) is provided with mounting holes.

6. An angle-adjustable LED light according to claim 1, characterized in that: The first servo motor (3) is a worm gear reducer motor.

7. An angle-adjustable LED light according to claim 1, characterized in that: A control switch (17) is provided on the lower end face of the base plate (1), and the first servo motor (3) and the second servo motor (9) are both electrically connected to the control switch (17).

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