Intelligent interactive lighting angle control device

Abstract

The invention relates to the technical field of illumination, and discloses an intelligent interactive lamplight illumination angle control device which comprises a mounting cover, through a designed depth sensing camera and an infrared sensor, a micro motor and an electric telescopic rod in an inner shell can be controlled to be turned on and turned off through a hollow processing unit and a motion control module, and therefore the intelligent interactive lamplight illumination angle control device can be achieved. Intelligent interaction with a user is achieved, the interactivity allows the user to control the angle and brightness of lamplight through simple gestures or position changes, the intuition and interactivity of a user interface are greatly improved, an electric telescopic rod pushes an L-shaped rod to drive the lamp body to adjust the angle, and the angle of the lamp body is adjusted. The lighting angle can be automatically adjusted according to the activities and preferences of the user, the automatic adjusting function provides a more comfortable and concentrated lighting effect, and the optimal lighting angle can be automatically adapted when the user performs different activities, so that the eye fatigue is reduced, and the life and working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of lighting technology, and in particular to an intelligent interactive lighting angle control device. Background Art

[0002] In today's lighting design, ceiling lights have become a basic component of interior decoration and lighting. This lighting solution is widely used in homes, offices, commercial spaces and other indoor environments with its unique design and functionality. However, as a common indoor lighting solution, ceiling lamps are mostly designed to provide a single lighting angle. This traditional design method limits the functionality and flexibility of the lights and cannot adapt to the lighting needs of different users in different scenarios. For example, in a home environment, users may need concentrated and soft light when reading, but may need broader and brighter lighting when working. In addition, the softness and directionality of the light may also be different during entertainment activities such as watching movies or holding parties. Traditional fixed-angle lighting not only cannot meet these diverse needs, but may also cause discomfort and inefficiency in some cases. For example, a fixed light source may cause Glare or shadows affect visual comfort and work efficiency. Although some adjustable angle lamps have been launched on the market, these lamps usually rely on manual operations by users, such as rotating the lamp head or adjusting the lamp arm. Such operations are not only cumbersome, but also particularly inconvenient when frequent adjustments are required. On the other hand, with the development of smart home technology, users' expectations for lighting systems are no longer limited to basic lighting functions, but they hope to achieve a more intelligent and convenient interactive experience. Existing adjustable lamps often lack intelligent sensing and automatic adjustment functions, and cannot automatically adjust the lighting status according to environmental changes and user behavior. This has limited the intelligent development of lamps to a certain extent. Summary of the invention

[0003] 1. Technical issues to be resolved In view of the shortcomings of the prior art, the present invention provides an intelligent interactive lighting angle control device. The present invention uses a designed depth sensing camera and infrared sensor to control the start and stop of the micro motor and the electric telescopic rod in the inner shell through a hollow processing unit and a motion control module, thereby realizing intelligent interaction with the user. This interactivity allows the user to control the angle and brightness of the light through simple gestures or position changes, greatly improving the intuitiveness and interactivity of the user interface. The electric telescopic rod pushes the L-shaped rod to drive the lamp body to adjust the angle, so that the lighting angle can be automatically adjusted according to the user's activities and preferences. This automatic adjustment function not only provides a more comfortable and centralized lighting effect, but also can automatically adapt to the optimal lighting angle when the user performs different activities, thereby reducing eyestrain and improving life and work efficiency.

[0004] (II) Technical solution In order to solve the above technical problems, the present invention provides the following technical solutions: an intelligent interactive lighting angle control device, comprising a mounting cover, wherein mounting pieces are fixedly connected to the middle of the left side, the middle of the right side and the middle of the back of the top of the mounting cover; The mounting cover is fixedly connected to an inner shell, an annular rail is fixedly connected to the edge of the inner shell, a sliding groove is provided on the inner side of the annular rail, a hollow block is slidably connected to the inner side of the annular rail, a micro motor is fixedly connected to the front and lower side of the hollow block, an active pulley is fixedly connected to the output end of the micro motor, a passive pulley is rotatably connected to the upper middle of the hollow block, a hollow plate is fixedly connected to the rear end face of the hollow block, an electric telescopic rod is fixedly connected to the middle and rear of the hollow plate, the output end of the electric telescopic rod is fixedly connected to a connecting plate, a one-way shaft is fixedly connected to the rear end face of the connecting plate, an L-shaped rod is rotatably connected to one end of the L-shaped rod away from the one-way shaft, a solid ball is fixedly connected to one end of the L-shaped rod away from the one-way shaft, a hollow ball is slidably connected to the outer side below the solid ball, a damping layer is provided on the inner wall of the hollow ball, a fixing rod is fixedly connected to the bottom of the hollow ball, and a lamp body is fixedly connected to one end of the fixing rod away from the hollow ball; The bottom of the inner shell and the top of the lamp body are both rotatably connected with a universal shaft, one end of the universal shaft away from the inner shell and the lamp body is rotatably connected with a sliding rod, the inner top end of the sliding rod is fixedly connected with a limit plate, the edge of the limit plate is slidably connected with a center column, and the end of the limit plate away from the sliding rod is fixedly connected with a compression spring; An extension plate is fixedly connected to the middle of the front top of the mounting cover, a shell is fixedly connected inside the extension plate, a depth sensing camera is fixedly connected to the rear inside the shell, an infrared sensor is fixedly connected to the front inside the shell, a motion control module is fixedly connected to the front middle of the top inside the inner shell, and a central processing unit is fixedly connected to the rear middle of the top inside the inner shell.

[0005] Preferably, the top of the active pulley contacts the bottom of the passive pulley, the bottom of the active pulley contacts the slide groove at the lower inner side of the annular rail, the top of the passive wheel contacts the slide groove at the upper inner side of the annular rail, the front end face of the hollow plate contacts the inner side of the annular rail, the upper and lower sides of the interior of the center column are both slidably connected to the surface of the slide rod, and the end of the compression spring away from the limit plate is fixedly connected to the upper and lower sides of the middle of the interior of the center column, and the micro motor and the electric telescopic rod in the inner shell can be controlled to start and stop by the hollow processing unit and the motion control module, thereby realizing intelligent interaction with the user. This interactivity allows the user to control the angle and brightness of the light through simple gestures or position changes, greatly improving the intuitiveness and interactivity of the user interface.

[0006] Preferably, the depth sensing camera, infrared sensor and lamp body are all electrically connected to the central processing unit, and the central processing unit is electrically connected to the motion control module, and the motion control module is electrically connected to the micro motor, the electric telescopic rod and the lamp body, and the central processing unit controls the start and stop of the micro motor and the electric telescopic rod through the motion control module, and the central processing unit controls the start, stop and brightness of the lamp body through the motion control module, the depth sensing camera can control the angle and brightness of the light by observing the user's hand movements, and the infrared sensor can observe the user's hand movements in insufficient light to assist the depth sensing camera.

[0007] Preferably, the slide groove opened on the inner side of the annular rail is consistent with the shape of the annular rail as a whole, and the width of the top slide groove on the inner side of the annular rail matches the width of the passive pulley and the active pulley. The passive pulley is located directly above the active pulley, and a group of micro motors can be used to move the active pulley and the passive pulley in the slide groove on the inner side of the annular rail, thereby expanding the angle adjustment range of the light.

[0008] Preferably, the rotation direction of the one-way shaft connecting the connecting plate and the L-shaped rod is in the longitudinal direction from top to bottom or from bottom to top, and the one-way shaft drives the L-shaped rod to rotate 45° upward or downward from the center. The lamp body is driven by the electric telescopic rod to push the L-shaped rod to drive the lamp body to adjust the angle, so that the lighting angle can be automatically adjusted according to the user's activities and preferences. This automatic adjustment function provides a more comfortable and concentrated lighting effect.

[0009] Preferably, the hollow sphere is semicircular as a whole, and the cross-section distance of the top of the hollow sphere is 4 / 5 of the distance from the central vertex to the center of the hollow sphere. The hollow shape inside the hollow sphere is consistent with the shape below the solid sphere, so that the hollow sphere wraps the solid sphere and avoids the L-shaped rod on the top of the solid sphere contacting the edge of the hollow sphere, causing the solid sphere to be unable to rotate, so that the lighting equipment can cover every corner of the room and provide lighting without dead ends.

[0010] Preferably, the overall shape of the damping layer matches the inner wall shape of the hollow sphere, and the thickness of the damping layer is 0.3 mm. The inner side of the damping layer is in contact with the surface of the solid sphere. The addition of the damping layer not only enhances the friction between the solid sphere and the hollow sphere, ensuring the stability of the lamp body when adjusting the angle, but also absorbs vibrations during movement, thereby extending the service life of the device.

[0011] Preferably, a partition is provided in the middle of the central column, and the inner top ends of the compression springs on the upper and lower sides of the central column are fixed to the upper and lower end surfaces of the partition, which can provide support and buffering, protect the electric components inside the inner shell, and through the elastic reset function, ensure that the light can automatically return to the preset angle after being affected by external force, thereby improving the user experience.

[0012] Preferably, a through hole is opened in the middle of the upper and lower ends of the center column, and the caliber of the through hole matches the cross-sectional diameter of the sliding rod. The cross-sectional diameter of the limiting plate matches the cross-sectional diameter at the center of the center column, and the cross-sectional diameter of the limiting plate is 1.3 times larger than the cross-sectional diameter of the sliding rod, so that the sliding rod can be restricted inside the center column, preventing the sliding rod from detaching from the inside of the center column to the outside, thereby limiting the maximum sliding distance of the sliding rod inside the center column.

[0013] Compared with the prior art, the present invention provides an intelligent interactive lighting angle control device, which has the following beneficial effects: 1. Compared with the prior art, the present invention, through the designed depth sensing camera and infrared sensor, can control the start and shut down of the micro motor and the electric telescopic rod in the inner shell through the hollow processing unit and the motion control module, thereby realizing intelligent interaction with the user. This interactivity allows the user to control the angle and brightness of the light through simple gestures or position changes, greatly improving the intuitiveness and interactivity of the user interface. The electric telescopic rod drives the L-shaped rod to drive the lamp body to adjust the angle, so that the lighting angle can be automatically adjusted according to the user's activities and preferences. This automatic adjustment function not only provides a more comfortable and concentrated lighting effect, but also can automatically adapt to the optimal lighting angle when the user performs different activities, thereby reducing eye fatigue and improving life and work efficiency.

[0014] 2. Compared with the prior art, the micro motor and active pulley designed in the present invention can move smoothly in the annular track at the edge of the inner shell, thereby realizing the free rotation of the lamp body in multiple axial directions. This multi-axis rotation mechanism greatly expands the angle adjustment range of the light, so that the lighting equipment can cover every corner of the room and provide lighting without dead ends. This innovative design greatly enhances the flexibility of the lighting layout, allowing users to easily adjust the direction and focus of the light according to different usage scenarios and needs. Whether it is an office desk that requires centralized lighting or a rest area that requires a soft atmosphere, the device can ensure uniform and appropriate lighting effects, greatly improving the utilization efficiency and visual comfort of the space. In addition, this flexible adjustment capability also provides more creative space for interior designers, making the lighting design more diversified and personalized, thereby improving the quality and level of the overall interior design.

[0015] 3. Compared with the prior art, the present invention adds a damping layer to the inner wall of the hollow sphere, and combines it with the internal structure design, which significantly improves the stability and durability of the intelligent interactive lighting angle control device. The addition of the damping layer not only enhances the friction between the solid sphere and the hollow sphere, ensuring the stability of the lamp body when adjusting the angle, but also absorbs the vibration during movement, thereby extending the service life of the device. At the same time, this design makes the light angle adjustment more precise, and the user can obtain more precise control, avoiding the light swing or micro-motion caused by insufficient friction. In addition, the center column, compression spring, limit plate and slide rod provide support and buffering, protect the electric components inside the inner shell, and through the elastic reset function, ensure that the light can automatically return to the preset angle after being affected by external force, thereby improving the user experience, meeting the needs of multi-directional adjustment, and bringing users a safe, reliable and comfortable use environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the longitudinal cross-sectional structure of the inner shell of the present invention; Figure 3 It is a schematic diagram of the longitudinal cross-sectional structure of the hollow block and the hollow plate of the present invention; Figure 4 It is a schematic diagram of the overall structure of the ring track of the present invention; Figure 5 It is a schematic diagram of the longitudinal cross-sectional structure of the chute of the present invention; Figure 6 This is a schematic diagram of the overall structure of the hollow ball of the present invention; Figure 7 This is a schematic diagram of the structure of the shell of the present invention rotated 180 degrees longitudinally.

[0017] Among them: 1. Mounting cover; 101. Mounting plate; 2. Lamp body; 3. Extension plate; 301. Shell; 302. Central processing unit; 303. Motion control module; 304. Depth sensing camera; 305. Infrared sensor; 4. Inner shell; 401. Ring track; 402. Slide groove; 403. Hollow block; 404. Passive pulley; 405. Hollow plate; 406. L-shaped rod; 407. Solid ball; 408. Hollow ball; 409. Fixed rod; 410. Universal shaft; 411. Sliding rod; 412. Center column; 413. Micro motor; 414. Active pulley; 415. Electric telescopic rod; 416. Connecting plate; 417. One-way shaft; 418. Limiting plate; 419. Compression spring; 420. Damping layer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1: Please refer to Figure 1-Figure 7 As shown: An intelligent interactive lighting angle control device comprises a mounting cover 1, wherein mounting pieces 101 are welded at the middle of the left side, the middle of the right side and the middle of the back of the top of the mounting cover 1; The inner shell 4 is inserted and fixed inside the mounting cover 1, the annular rail 401 is welded on the edge of the inner shell 4, a slide groove 402 is provided inside the annular rail 401, the inner side of the annular rail 401 is inserted and slid by the hollow block 403, the micro motor 413 is fixed by screws at the lower front side of the hollow block 403, the output shaft at the output end of the micro motor 413 passes through the middle of the active pulley 414 and is fixed, a rotatable passive pulley 404 is provided in the middle of the upper part of the hollow block 403, a hollow plate 405 is welded on the rear end face of the hollow block 403, and the middle rear of the hollow plate 405 is electrically retractable The rod 415 is inserted and fixed, the output end of the electric telescopic rod 415 is fixed to the connecting plate 416 by bolts, a one-way shaft 417 is arranged on the rear end face of the connecting plate 416, an L-shaped rod 406 is arranged on the end of the one-way shaft 417 away from the connecting plate 416, a solid ball 407 is welded to the end of the L-shaped rod 406 away from the one-way shaft 417, the lower outer side of the solid ball 407 is inserted into the hollow ball 408 and rotated, a damping layer 420 is arranged on the inner wall of the hollow ball 408, a fixing rod 409 is welded to the bottom of the hollow ball 408, and a lamp body 2 is arranged on the end of the fixing rod 409 away from the hollow ball 408; A universal shaft 410 is provided at the bottom of the inner shell 4 and the top of the lamp body 2. A rotatable slide bar 411 is provided at one end of the universal shaft 410 away from the inner shell 4 and the lamp body 2. A limit plate 418 is welded to the top inner side of the slide bar 411. The edge of the limit plate 418 is inserted into the center column 412 and slides. A compression spring 419 is welded to one end of the limit plate 418 away from the slide bar 411. An extension plate 3 is welded in the middle of the top front side of the mounting cover 1, the extension plate 3 is penetrated by the shell 301 and fixed by screws, a depth sensing camera 304 is fixed by screws at the rear of the shell 301, an infrared sensor 305 is fixed by screws at the front of the shell 301, a motion control module 303 is fixed by screws at the middle front side of the top inside the inner shell 4, and a central processing unit 302 is fixed by screws at the middle rear side of the top inside the inner shell 4; The top of the active pulley 414 contacts the bottom of the passive pulley 404, the bottom of the active pulley 414 contacts the inside of the slide groove 402 at the lower inner side of the annular rail 401, the top of the passive wheel contacts the inside of the slide groove 402 at the upper inner side of the annular rail 401, the front end surface of the hollow plate 405 contacts the inner side of the annular rail 401, the upper and lower sides of the center column 412 are both slidably connected to the surface of the slide rod 411, and the end of the compression spring 419 away from the limiting plate 418 is fixedly connected to the upper and lower sides of the middle of the center column 412.

[0020] In this embodiment: the micro motor 413 and the electric telescopic rod 415 in the inner shell 4 can be controlled to start and stop through the hollow processing unit and the motion control module 303, thereby realizing intelligent interaction with the user. This interactivity allows the user to control the angle and brightness of the light through simple gestures or position changes, greatly improving the intuitiveness and interactivity of the user interface.

[0021] In an optional embodiment: the depth sensing camera 304, the infrared sensor 305 and the lamp body 2 are all electrically connected to the central processing unit 302, and the central processing unit 302 is electrically connected to the motion control module 303, the motion control module 303 is electrically connected to the micro motor 413, the electric telescopic rod 415 and the lamp body 2, the central processing unit 302 controls the start and stop of the micro motor 413 and the electric telescopic rod 415 through the motion control module 303, and the central processing unit 302 controls the start, stop and brightness of the lamp body 2 through the motion control module 303.

[0022] In this embodiment, the depth sensing camera 304 can control the angle and brightness of the light by observing the user's hand movements, while the infrared sensor 305 can observe the user's hand movements in low light conditions to assist the depth sensing camera 304.

[0023] In an optional embodiment: the one-way shaft 417 connected between the connecting plate 416 and the L-shaped rod 406 rotates in a longitudinal direction from top to bottom or from bottom to top, and the one-way shaft 417 drives the L-shaped rod 406 to rotate 45° upward or downward from the center, and the lamp body 2 is driven by the electric telescopic rod 415 to push the L-shaped rod 406 to drive the lamp body 2 to adjust the angle.

[0024] In this embodiment, the lighting angle can be automatically adjusted according to the user's activities and preferences. This automatic adjustment function provides a more comfortable and focused lighting effect.

[0025] In an optional embodiment: the hollow sphere 408 is semicircular in shape as a whole, and the cross-section distance of the top of the hollow sphere 408 is 4 / 5 of the distance from the central vertex to the center of the hollow sphere 408, and the hollow shape inside the hollow sphere 408 is consistent with the shape of the bottom of the solid sphere 407.

[0026] In this embodiment, the hollow ball 408 wraps the solid ball 407, and the L-shaped rod 406 on the top of the solid ball 407 is prevented from contacting the edge of the hollow ball 408, causing the solid ball 407 to be unable to rotate, so that the lighting device can cover every corner of the room and provide lighting without blind spots.

[0027] Example 2: Please refer to Figure 2-Figure 4 As shown: The slide groove 402 opened on the inner side of the annular rail 401 is consistent with the shape of the annular rail 401 as a whole, and the width of the top slide groove 402 on the inner side of the annular rail 401 matches the width of the passive pulley 404 and the active pulley 414 , and the passive pulley 404 is located directly above the active pulley 414 .

[0028] In this embodiment, a group of micro motors 413 can be used to move the active pulley 414 and the passive pulley 404 in the slide groove 402 inside the annular track 401, thereby expanding the angle adjustment range of the light.

[0029] Example 3: Please refer to Figure 3-Figure 5 as well as Figure 6 As shown: The hollow ball 408 is in a semicircular shape as a whole, and the cross-section distance of the top of the hollow ball 408 is 4 / 5 of the distance from the central vertex to the center of the hollow ball 408 . The hollow shape inside the hollow ball 408 is consistent with the shape of the bottom of the solid ball 407 .

[0030] In this embodiment, the hollow ball 408 wraps the solid ball 407, and the L-shaped rod 406 on the top of the solid ball 407 is prevented from contacting the edge of the hollow ball 408, causing the solid ball 407 to be unable to rotate, so that the lighting device can cover every corner of the room and provide lighting without blind spots.

[0031] In an optional embodiment, the overall shape of the damping layer 420 matches the inner wall shape of the hollow sphere 408 , and the thickness of the damping layer 420 is 0.3 mm, and the inner side surface of the damping layer 420 contacts the surface of the solid sphere 407 .

[0032] In this embodiment, the addition of the damping layer 420 not only enhances the friction between the solid ball 407 and the hollow ball 408, thereby ensuring the stability of the lamp body 2 when adjusting the angle, but also absorbs the vibration during movement, thereby extending the service life of the device.

[0033] In an optional embodiment: a partition is provided in the middle of the central column 412, and the inner top ends of the compression springs 419 on the upper and lower sides of the central column 412 are fixed to the upper and lower end surfaces of the partition.

[0034] In this embodiment: support and cushioning can be provided to protect the electric components inside the inner shell 4, and the elastic reset function can ensure that the light can automatically return to the preset angle after being affected by external forces, thereby improving the user experience.

[0035] In an optional embodiment: a through hole is opened in the middle of the upper and lower ends of the center column 412, and the diameter of the through hole matches the cross-sectional diameter of the slide rod 411, the cross-sectional diameter of the limit plate 418 matches the cross-sectional diameter at the center of the center column 412, and the cross-sectional diameter of the limit plate 418 is 1.3 times larger than the cross-sectional diameter of the slide rod 411.

[0036] In this embodiment, the slide bar 411 can be restricted inside the central column 412 to prevent the slide bar 411 from escaping from the central column 412 , thereby limiting the maximum sliding distance of the slide bar 411 inside the central column 412 .

[0037] Among them, the central processing unit 302, motion control module 303, depth sensing camera 304 and infrared sensor 305 used in the present invention all adopt mature technologies on the market. The central processing unit 302 is also called a microcontroller, and its specific model is Texas Instruments MSP430; the specific model of the motion control module 303 is Pololu Maestro 24-channel USB Servo Controller; the specific model of the depth sensing camera 304 is Intel RealSenseD435; the specific model of the infrared sensor 305 is Parallax PIR Sensor, and the present invention does not innovate these four mature technologies, so the present invention does not further explain them.

[0038] Working principle: When in use, install the installation cover 1 on the ceiling of the room, and stick the top of the installation cover 1 to the set position of the ceiling. Use expansion bolts to insert into the inside of the installation plate 101 and rotate it. The expansion bolts enter the ceiling wall until the installation cover 1 is fixed. Then open the depth sensing camera 304 and the infrared sensor 305 in the shell 301 on the front end of the installation cover 1. The depth sensing camera 304 and the infrared sensor 305 are electrically connected to the central processing unit 302 and the motion control module 303 in the inner shell 4. When the user makes a set gesture, the depth sensing camera 304 detects and sends a signal to the central processing unit 302, and the central processing unit 302 controls the micro-control module 303 in the inner shell 4 through the motion control module 303. The micro motor 413, the electric telescopic rod 415 and the lamp body 2 directly below the inner shell 4 are turned on, off and adjusted in brightness. If the depth sensing camera 304 detects that the user issues an angle adjustment instruction, the central processing unit 302 starts the micro motor 413 and the electric telescopic rod 415 through the motion control module 303. First, the micro motor 413 drives the hollow plate 405 with the electric telescopic rod 415 installed to slide in the inner shell 4. The micro motor 413 is installed inside the hollow block 403 on the inner side of the circular rail 401. The hollow block 403 slides along the circular rail 401. The micro motor 413 drives the active pulley 414 at the output end to rotate. At this time, the passive pulley 404 on the top of the active pulley 414 follows the active pulley 4 14 rotates in the opposite direction, and the lower top of the active pulley 414 and the upper top of the passive pulley 404 are both in the slide groove 402 opened in the middle of the inner side of the annular track 401. At this time, the active pulley 414 and the passive pulley 404 drive the hollow block 403 and the hollow plate 405 to move. At this time, the L-shaped rod 406 connected to the connecting plate 416 drives the solid ball 407 to rotate in situ inside the hollow ball 408 when the overall angle of the hollow plate 405 changes. After the hollow plate 405 moves to the set area, the micro motor 413 is turned off, the electric telescopic rod 415 is opened, and the electric telescopic rod 415 drives the connecting plate 416 at the output end to move toward the center of the inner shell 4, and the L-shaped rod 406 connected to the connecting plate 416 is on the one-way shaft 417. Under the restriction, the overall angle changes, and at the same time, the solid ball 407 at the bottom of the L-shaped rod 406 also rotates at an angle inside the hollow ball 408. The damping layer 420 on the inner wall of the hollow ball 408 increases the friction between the solid ball 407 and the hollow ball 408, thereby improving the stability of the rotation. At the same time, the overall angle of the lamp body 2 changes with the inner shell 4. At the same time, the universal shaft 410 located at the bottom of the inner shell 4 and the top of the lamp body 2 drives the sliding rod 411 and the limiting plate 418 to slide inside the central column 412, and the compression spring 419 inside the central column 412 is deformed. The angle of the lamp body 2 deviates until the user stops or reaches the rotation limit. The electric telescopic rod 415 can cover every corner of the room and provide lighting without dead ends.This innovative design greatly enhances the flexibility of lighting layout, allowing users to easily adjust the direction and focus of the light according to different usage scenarios and needs. Whether it is a desk that requires centralized lighting or a rest area that requires a soft atmosphere, the device can ensure uniform and appropriate lighting effects, greatly improving the efficiency of space use and visual comfort.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent interactive lighting angle control device, comprising a mounting cover (1), characterized in that: The mounting cover (1) is fixedly connected to the left middle, right middle and rear middle of the top with mounting plates (101); The mounting cover (1) is fixedly connected to an inner shell (4), an annular rail (401) is fixedly connected to the edge of the inner shell (4), a slide groove (402) is provided on the inner side of the annular rail (401), a hollow block (403) is slidably connected to the inner side of the annular rail (401), a micro motor (413) is fixedly connected to the lower front side of the hollow block (403), an active pulley (414) is fixedly connected to the output end of the micro motor (413), a passive pulley (404) is rotatably connected to the middle of the upper part of the hollow block (403), a hollow plate (405) is fixedly connected to the rear end of the hollow block (403), and an electric telescopic rod (415) is fixedly connected to the rear middle of the hollow plate (405). The output end of the electric telescopic rod (415) is fixedly connected to a connecting plate (416), the rear end surface of the connecting plate (416) is fixedly connected to a one-way shaft (417), the end of the one-way shaft (417) away from the connecting plate (416) is rotatably connected to an L-shaped rod (406), the end of the L-shaped rod (406) away from the one-way shaft (417) is fixedly connected to a solid ball (407), the lower outer side of the solid ball (407) is slidably connected to a hollow ball (408), the inner wall of the hollow ball (408) is provided with a damping layer (420), the bottom of the hollow ball (408) is fixedly connected to a fixing rod (409), and the end of the fixing rod (409) away from the hollow ball (408) is fixedly connected to a lamp body (2); The bottom of the inner shell (4) and the top of the lamp body (2) are both rotatably connected to a universal shaft (410), one end of the universal shaft (410) away from the inner shell (4) and the lamp body (2) is rotatably connected to a sliding rod (411), the inner top end of the sliding rod (411) is fixedly connected to a limiting plate (418), the edge of the limiting plate (418) is slidably connected to a center column (412), and one end of the limiting plate (418) away from the sliding rod (411) is fixedly connected to a compression spring (419); An extension plate (3) is fixedly connected to the middle of the top front side of the mounting cover (1); a housing (301) is fixedly connected inside the extension plate (3); a depth sensing camera (304) is fixedly connected to the rear of the housing (301); an infrared sensor (305) is fixedly connected to the front of the housing (301); a motion control module (303) is fixedly connected to the middle front of the top inside the inner housing (4); and a central processing unit (302) is fixedly connected to the middle rear of the top inside the inner housing (4).

2. The intelligent interactive lighting angle control device according to claim 1, characterized in that: The top of the active pulley (414) contacts the bottom of the passive pulley (404), the bottom of the active pulley (414) contacts the inside of the slide groove (402) at the lower inner side of the annular rail (401), the top of the passive pulley contacts the inside of the slide groove (402) at the upper inner side of the annular rail (401), the front end surface of the hollow plate (405) contacts the inner side of the annular rail (401), the upper and lower sides of the center column (412) are slidably connected to the surface of the slide rod (411), and the end of the compression spring (419) away from the limiting plate (418) is fixedly connected to the upper and lower sides of the middle of the center column (412).

3. The intelligent interactive lighting angle control device according to claim 1, characterized in that: The depth sensing camera (304), the infrared sensor (305) and the lamp body (2) are all electrically connected to the central processing unit (302), and the central processing unit (302) is electrically connected to the motion control module (303), and the motion control module (303) is electrically connected to the micro motor (413), the electric telescopic rod (415) and the lamp body (2), and the central processing unit (302) controls the micro motor (413) and the electric telescopic rod (415) to start and stop via the motion control module (303), and the central processing unit (302) controls the lamp body (2) to start, stop and adjust the brightness via the motion control module (303).

4. The intelligent interactive lighting angle control device according to claim 1, characterized in that: The slide groove (402) provided on the inner side of the annular rail (401) is generally consistent with the shape of the annular rail (401), and the width of the slide groove (402) at the top inner side of the annular rail (401) matches the width of the passive pulley (404) and the active pulley (414), and the passive pulley (404) is located directly above the active pulley (414).

5. The intelligent interactive lighting angle control device according to claim 1, characterized in that: The one-way shaft (417) connected between the connecting plate (416) and the L-shaped rod (406) rotates in a longitudinal direction from top to bottom or from bottom to top, and the one-way shaft (417) drives the L-shaped rod (406) to rotate at an angle of 45° upward or downward from the center.

6. The intelligent interactive lighting angle control device according to claim 1, characterized in that: The hollow ball (408) is in a semicircular shape as a whole, and the cross-section distance of the top of the hollow ball (408) is 4 / 5 of the distance from the central vertex to the center of the hollow ball (408). The hollow shape inside the hollow ball (408) is consistent with the shape below the solid ball (407).

7. The intelligent interactive lighting angle control device according to claim 1, characterized in that: The overall shape of the damping layer (420) matches the shape of the inner wall of the hollow sphere (408), and the thickness of the damping layer (420) is 0.3 mm. The inner side surface of the damping layer (420) is in contact with the surface of the solid sphere (407).

8. The intelligent interactive lighting angle control device according to claim 1, characterized in that: A partition is provided in the middle of the central column (412), and the inner top ends of the compression springs (419) on the upper and lower sides of the central column (412) are fixed to the upper and lower end surfaces of the partition.

9. The intelligent interactive lighting angle control device according to claim 1, characterized in that: A through hole is provided in the middle of the upper and lower ends of the center column (412), and the diameter of the through hole matches the cross-sectional diameter of the slide bar (411). The cross-sectional diameter of the limit plate (418) matches the cross-sectional diameter at the center of the center column (412), and the cross-sectional diameter of the limit plate (418) is 1.3 times larger than the cross-sectional diameter of the slide bar (411).

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