LED rotary universal intelligent control lamp

Abstract

The utility model discloses a kind of LED rotary universal intelligent control lamps, it is related to lighting equipment technical field, including base, further include wireless charging module, the universal mechanism of setting in the top of base, and the lighting communication assembly of setting on the output end of universal mechanism, universal mechanism and lighting communication assembly are electrically connected with wireless charging module;The lighting communication assembly includes the shell of one end opening, the open place of shell is fixedly installed with light transmission plate, the inside fixed mounting of shell has baffle, baffle is fixedly installed with LED lamp pearl, terahertz emitter, light intensity sensor, temperature sensor and wireless communication module towards light transmission plate side.The LED rotary universal intelligent control lamp, through the mechanical universal adjustment of "servo motor+rudder+wireless charging" and the electronic adjustment of terahertz beam forming combination, realize the full-dimension adjustment of horizontal 360 °, vertical 0 °-90 °, and beam divergence angle can be intelligently controlled accurate adjustment, solve the light energy loss problem of traditional floodlighting.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, specifically to an LED rotating omnidirectional intelligent control lamp. Background Technology

[0002] Existing LED lights generally have limited adjustment dimensions, with most only able to rotate in a single horizontal or vertical direction, making it difficult to meet the "no blind spot lighting" requirements in complex scenarios. Moreover, they rely on wired power supply, and the cables restrict installation flexibility, and long-term use can easily lead to safety hazards due to cable wear. In addition, they have limited functionality, only providing basic lighting capabilities and unable to meet data transmission needs, especially in security, outdoor landscaping, and other scenarios, where additional communication equipment needs to be deployed. Furthermore, they have low lighting efficiency, with traditional "floodlighting" resulting in a large amount of ineffective light diffusion, leading to severe light energy loss, and lacking dynamic light domain tracking capabilities.

[0003] Therefore, it is necessary to propose an LED rotating omnidirectional intelligent control light to solve the above problems. Utility Model Content

[0004] Technical problem to be solved: The purpose of this utility model is to provide an LED rotating omnidirectional intelligent control light to solve the problems mentioned in the background art, such as limited adjustment dimensions of existing LED lights, poor installation flexibility due to cable constraints, only basic lighting capabilities, a large amount of ineffective light diffusion, resulting in serious light energy loss, and lack of dynamic light domain tracking capabilities.

[0005] Technical Solution: To achieve the above objectives and overcome the delay problem of mechanical rotation structures, a rapid response is achieved by combining electronic beamforming; the synergistic utilization of terahertz beams and visible light is optimized to avoid spectral interference. This utility model achieves this through the following technical solution: An LED rotating omnidirectional intelligent control lamp includes a base, a wireless charging module, an omnidirectional mechanism set on the top of the base, and a lighting communication component set on the output end of the omnidirectional mechanism. Both the omnidirectional mechanism and the lighting communication component are electrically connected to the wireless charging module. The lighting communication component includes a housing with one open end. A light-transmitting plate is fixedly installed at the opening of the housing. A partition is fixedly installed inside the housing. An LED bead, a terahertz transmitter, a light intensity sensor, a temperature sensor, and a wireless communication module are fixedly installed on the side of the partition facing the light-transmitting plate. The LED bead and the light-transmitting plate are concentrically arranged, and the terahertz transmitter is concentrically sleeved outside the LED bead. A controller is fixedly installed on the side of the partition away from the light-transmitting plate. The LED bead, terahertz transmitter, light intensity sensor, temperature sensor, and wireless communication module are all connected to the controller.

[0006] Preferably, the base has an internal cavity, and the universal mechanism includes a servo motor concentrically fixedly installed in the base. The output shaft of the servo motor passes through the base and is fixedly installed on a rotating disk. Two support plates are symmetrically fixedly installed on the top of the rotating disk. A rotating shaft is rotatably installed on the upper end of each of the two support plates. A servo motor is fixedly installed on one of the support plates. The two rotating shafts are concentrically arranged, and the adjacent ends of the two rotating shafts are fixedly connected to the housing. The other end of one of the rotating shafts is connected to the servo motor for transmission.

[0007] Preferably, the wireless charging module includes multiple transmitting coils uniformly fixedly installed along the circumference inside the cavity outside the servo motor, and multiple receiving coils uniformly fixedly installed along the circumference inside the rotating disk. The transmitting coils and receiving coils correspond one-to-one. A rectifier is fixedly installed on the top of the rotating disk, and a storage battery is fixedly installed on the inner bottom surface of the housing. A spring connecting wire is fixedly installed on the rectifier, and the other end of the spring connecting wire is connected to the storage battery. The servo motor, LED beads, terahertz transmitter, light intensity sensor, temperature sensor, wireless communication module, and controller are all electrically connected to the storage battery, and the servo motor and transmitting coils are all electrically connected to an external power source.

[0008] Preferably, the wireless communication module supports Wi-Fi, Bluetooth, or Zigbee communication protocols, and can establish signal connections with remote APP, voice control devices, or IoT platforms to achieve remote real-time control of the omnidirectional lights.

[0009] Preferably, mounting plates are fixedly installed on both sides of the bottom of the base, an electromagnetic isolation cover is fixedly fitted on the outside of the servo motor, and multiple heat dissipation holes are evenly opened along the circumference of the bottom of the housing, with dustproof nets fixedly installed inside the heat dissipation holes.

[0010] Beneficial effects: Compared with the prior art, this utility model provides an LED rotating omnidirectional intelligent control light. This LED rotating omnidirectional intelligent control light has a unique structure and is easy to use. It combines mechanical omnidirectional adjustment of "servo motor + servo motor + wireless charging" with electronic adjustment of terahertz beamforming to achieve full-dimensional adjustment of 360° horizontally and 0°-90° vertically. Moreover, the beam divergence angle can be precisely controlled, and the light energy utilization rate is improved by more than 40%, solving the light energy loss problem of traditional floodlighting. For the first time, terahertz technology is integrated into the LED omnidirectional intelligent control light to achieve the integration of "lighting + concealed communication". There is no need to deploy additional communication equipment, and the system complexity is reduced by 50%. It is especially suitable for medium and large-scale scenarios such as security, building clusters, and garden landscapes. Attached Figure Description

[0011] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model; Figure 2 This is a front view schematic diagram of the structure of this utility model; Figure 3This is a cross-sectional schematic diagram of the shell structure of this utility model; Figure 4 This is a cross-sectional schematic diagram of the base structure of this utility model.

[0012] In the diagram: 1. Base; 2. Universal mechanism; 21. Servo motor; 22. Rotary disk; 23. Support plate; 24. Rotating shaft; 25. Servo motor; 3. Lighting and communication components; 31. Housing; 32. Partition plate; 33. LED beads; 34. Light-transmitting plate; 35. Terahertz transmitter; 36. Light intensity sensor; 37. Temperature sensor; 38. Wireless communication module; 39. Controller; 4. Wireless charging module; 41. Transmitting coil; 42. Receiving coil; 43. Rectifier; 44. Spring connecting wire; 45. Battery; 46. Electromagnetic isolation cover; 5. Mounting plate. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Example 1: This Example 1 provides an LED rotating omnidirectional intelligent control light, which is a direct improvement on existing lighting fixtures. It has a unique structure. Please refer to [link / reference]. Figure 1-4 As shown, it includes a base 1, a universal mechanism 2, a lighting and communication component 3, and a wireless charging module 4. The four components work together to achieve an integrated function of "3D rotation adjustment - high-efficiency power supply - precise lighting - concealed communication".

[0015] The base 1 provides support for the entire device. It has a cylindrical cavity inside, which serves as the mounting carrier for the universal mechanism 2 and the wireless charging module 4. The inner wall of the cavity is insulated to avoid electromagnetic interference. The universal mechanism 2 is located on the top of the base 1, providing 3D rotational driving force for the lighting and communication component 3, enabling 360° horizontal rotation without dead angles and multi-angle vertical adjustment, including: Servo motor 21: Servo motor 21 is concentrically fixed at the bottom of the cavity of base 1. Its output shaft passes through the top panel of base 1 in the vertical direction, and a sealed bearing (not marked in the figure) is set at the point where the output shaft passes through base 1 to ensure smooth rotation and prevent dust from entering the cavity of base. Servo motor 21 is a high-precision stepper servo motor with a step angle ≤0.01° to ensure the accuracy of horizontal rotation angle. Rotary disk 22: The rotary disk 22 has a circular plate structure and is fixed to the output shaft of the servo motor 21 by a key connection. The servo motor 21 can drive the rotary disk 22 to rotate 360° horizontally around the output shaft axis. The rotary disk 22 is made of lightweight aluminum alloy, which ensures structural strength and reduces the load on the servo motor 21. Support plate 23: Two support plates 23 are symmetrically fixedly installed on the top edge of the rotating disk 22, and are distributed in a U-shape. The height of the support plates 23 is adapted to the size of the lighting communication component 3 to ensure that there is no interference when the housing 31 rotates. Rotating shaft 24: Two rotating shafts 24 are respectively rotatably mounted on the upper ends of two support plates 23 via deep groove ball bearings, and the two rotating shafts 24 are coaxially arranged; one end of the rotating shaft 24 extends to the outside of the support plate 23, and the other end is fixed to the outer wall of the housing 31 by welding or bolts, so as to realize the vertical rotation of the housing 31 around the axis of the rotating shaft 24; Servo 25: Servo 25 is fixedly installed on the outside of one of the support plates 23, and its output shaft is connected to the extension end of the rotating shaft 24 on the same side through a coupling. Servo 25 is a high-torque digital servo with a torque ≥5kg·cm, which ensures that it can drive the housing 31 (including internal components) to rotate stably, and the rotation angle adjustment accuracy is ≤0.5°, which meets the requirements for precise vertical positioning.

[0016] The lighting communication component 3 is installed at the output end of the universal joint 2, and specifically includes: Housing 31: It has a cylindrical cavity structure with one end open. The housing 31 is made of flame-retardant ABS or aluminum alloy, which has lightweight and heat dissipation properties. A light-transmitting plate 34 is fixedly installed at the open end of the housing 31 by threads or buckles. Light-transmitting plate 34: Made of high-transmittance quartz glass or PMMA material, with a light transmittance of ≥95%, and the surface is treated with anti-glare (AG) to avoid strong light interference during lighting; a waterproof sealing ring (not marked in the figure) is set between the light-transmitting plate 34 and the opening end of the housing 31, with a protection level of up to IP65, suitable for outdoor or humid environments. Partition 32: Vertically fixed inside the housing 31, dividing the interior of the housing 31 into a "functional element area" (near the light-transmitting plate 34) and a "control element area" (away from the light-transmitting plate 34). Partition 32 is made of aluminum substrate with good thermal conductivity, and has both support and heat dissipation functions. LED lamp beads 33: Fixedly installed at the center of the side of the partition 32 facing the light-transmitting plate 34, and concentrically arranged with the light-transmitting plate 34; LED lamp beads 33 are high-power COB integrated lamp beads, with adjustable color temperature (2700K-6500K) and support for PWM dimming, with a dimming range of 0-100%; Terahertz transmitter 35: It has a ring structure and is concentrically mounted on the outside of LED beads 33 and fixed on the partition plate 32. The emission frequency of terahertz transmitter 35 is 0.3THz-3THz (preferably 1THz, taking into account both penetration and safety). Its emitting end is covered with an adjustable metasurface material. This material is composed of arrayed microstructure units. By adjusting the electromagnetic parameters of the microstructure units through the controller 39, the divergent terahertz wave can be deflected and superimposed on the wavefront due to the "phase delay difference" of different microstructures when it passes through the metasurface, and finally form a "precisely oriented beam". The beam divergence angle can be controlled between 5° and 30°. Light intensity sensor 36 and temperature sensor 37 are both fixed on the side of partition 32 facing the light-transmitting plate 34 and distributed on the outside of terahertz emitter 35. Light intensity sensor 36 is a high-sensitivity photoresistor or photodiode used to detect ambient light intensity in real time and feed it back to controller 39 to realize automatic dimming of LED beads 33. Temperature sensor 37 is an NTC thermistor used to detect the internal temperature of housing 31. When the temperature exceeds a preset threshold (such as 60°C), controller 39 can trigger power reduction protection to avoid overheating and damage to components. Wireless communication module 38: fixed on the side of partition 32 facing the light-transmitting plate 34, supports Wi-Fi (IEEE 802.11b / g / n), Bluetooth (Bluetooth 5.0) or Zigbee (IEEE 802.15.4) communication protocols, and can establish a two-way signal connection with remote APP, voice control device or IoT platform to realize command reception and device status feedback; Controller 39: Fixed on the side of partition 32 away from light-transmitting plate 34, using STM32 series or ESP32 series microcontroller, with built-in PID adjustment algorithm and beamforming control program; Controller 39 is connected to LED lamp beads 33, terahertz transmitter 35, light intensity sensor 36, temperature sensor 37, wireless communication module 38, servo motor 21 and servo motor 25 respectively through wires.

[0017] The wireless charging module 4 is integrated into the base 1 and the universal joint 2, providing wireless power to the universal joint 2 and the lighting communication component 3, specifically including: Transmitting coil 41: 3-6 servo motors 21 are uniformly fixed and installed around the circumference of the servo motor 21 in the cavity of the base 1 (4 are preferred in this embodiment). The included angle between adjacent transmitting coils 41 is 90°, and the axis of all transmitting coils 41 is parallel to the output shaft axis of the servo motor 21. The transmitting coils 41 are made of enameled copper wire with 50-100 turns, and the outside of the coil is wrapped with a ferrite core to enhance the magnetic field strength. Receiver coil 42: It is evenly and uniformly fixed inside the rotating disk 22 (near the edge of the rotating disk 22) along the circumference. The number of receiver coils 42 is the same as that of transmitter coils 41 and they correspond one-to-one. The parameters of receiver coil 42 (wire diameter, number of turns, magnetic core) are matched with those of transmitter coil 41 to ensure electromagnetic induction efficiency ≥80%. Rectifier 43: Fixedly installed on the top of the rotating disk 22, with its input end electrically connected to all receiving coils 42 and its output end electrically connected to the spring connecting wire 44; Rectifier 43 adopts a bridge rectifier circuit to convert the AC power output from the receiving coils 42 into DC power (output voltage is 12V / 24V, compatible with subsequent components). Spring connecting wire 44: A flexible spring wire is selected, one end of which is fixedly connected to the rectifier 43 and the other end is electrically connected to the battery 45; the length and elastic coefficient of the spring connecting wire 44 are adapted to the rotation range of the housing 31 to ensure that the wire can freely extend and retract without being pulled or damaged when the housing 31 rotates in the vertical direction. Battery 45: Fixedly installed on the inner bottom surface of housing 31, using a lithium battery pack (capacity of 1000mAh-5000mAh) to store the electrical energy output by rectifier 43; the output terminals of battery 45 are electrically connected to servo motor 25, LED light bead 33, terahertz transmitter 35, light intensity sensor 36, temperature sensor 37, wireless communication module 38 and controller 39 respectively, providing them with stable power supply; in addition, battery 45 also has overcharge, over-discharge and overcurrent protection functions to improve safety in use.

[0018] Working principle: In the initial state, both the servo motor 21 and the transmitting coil 41 are connected to the external mains power (AC220V) through wires. After the transmitting coil 41 is connected to the mains power, it generates an alternating magnetic field in the cavity of the base 1. The receiving coil 42 obtains electrical energy from the alternating magnetic field through electromagnetic induction and outputs AC power. The AC power is rectified into DC power by the rectifier 43 and then transmitted to the storage battery 45 through the spring connecting wire 44. The storage battery 45 supplies power to components such as the controller 39 and the wireless communication module 38. The controller 39 enters the standby state and receives external commands transmitted by the wireless communication module 38 in real time.

[0019] Users send "directional lighting" control commands via a remote APP, voice assistant, or IoT platform. After receiving the command, the wireless communication module 38 converts it into a digital signal and transmits it to the controller 39. The controller 39 parses the command and first controls the servo motor 21 to move: the servo motor 21 drives the rotating disk 22 to rotate horizontally around the output shaft axis until the rotating disk 22 drives the lighting communication component 3 to reach the preset horizontal position (position detection is achieved through encoder feedback of the servo motor 21); after the horizontal position is positioned, the controller 39 controls the servo motor 25 to move: the servo motor 25 drives the rotating shaft 24 to rotate, which in turn drives the housing 31 to rotate vertically around the axis of the rotating shaft 24 until the light-transmitting plate 34 faces the preset vertical angle (such as a 30° elevation angle).

[0020] After the angle adjustment is completed, the controller 39 adjusts the brightness of the LED beads 33 according to the ambient light intensity fed back by the light intensity sensor 36 to achieve precise directional lighting. If the scene requires dynamic light domain tracking (such as the movement of stage performers), the controller 39 can also receive external positioning signals in real time (such as infrared positioning and visual positioning) and synchronously control the servo motor 21, servo motor 25 and terahertz transmitter 35: the beam direction is adjusted by the adjustable metasurface material of the terahertz transmitter 35, and in conjunction with mechanical rotation, a "dynamic tracking light domain" is formed to ensure that the light energy is always concentrated and projected onto the target area.

[0021] During the lighting process, if covert communication is required (such as data transmission in medium to large-scale scenarios, bidirectional transmission of commands in large spaces, etc.), external devices (such as surveillance cameras and command terminals) send a "communication start" command to the controller 39 through the wireless communication module 38. The controller 39 controls the terahertz transmitter 35 to transmit a directional beam while loading a data signal (using ASK, FSK, or other modulation methods). Since terahertz waves are high-frequency electromagnetic waves (with frequencies higher than the visible light band of traditional Li-Fi), they have the characteristics of large bandwidth (transmission rates can reach over 1Gbps), strong directionality, and difficulty in being intercepted, enabling high-speed, covert data transmission within the coverage area of ​​the lighting beam. The receiving end demodulates the data signal in the terahertz wave while receiving the lighting light, completing the communication process. This process does not require additional deployment of a communication antenna, and when the communication signal is strong, it is transmitted digitally within the local area; when the signal is weak, it transmits command signals through a mobile phone base station or satellite, effectively avoiding signal interruption problems.

[0022] Example 2: This example is an improvement on Example 1. The difference between Example 1 and Example 2 is that mounting plates 5 are fixedly installed on both sides of the bottom of the base 1. The mounting plates 5 are rectangular plates with mounting holes. The base 1 can be fixed to the wall, ceiling or bracket through the mounting plates 5, which can be adapted to more installation scenarios (such as stage top hanging or wall side mounting).

[0023] An electromagnetic isolation cover 46 is fixedly mounted on the outside of the servo motor 21. The electromagnetic isolation cover 46 is made of permalloy (nickel-iron alloy) with a thickness of 0.5mm-1mm. It can effectively shield the electromagnetic radiation generated by the servo motor 21 when it is working, avoid interfering with the electromagnetic induction between the transmitting coil 41 and the receiving coil 42 of the wireless charging module 4, and ensure stable wireless charging efficiency (fluctuation range ≤5%).

[0024] Multiple heat dissipation holes are evenly distributed around the bottom of the housing 31, and a dustproof mesh (not shown in the figure) is fixedly installed inside the heat dissipation holes. The heat dissipation holes can accelerate the discharge of heat (generated by the LED beads 33 and the terahertz emitter 35 when they are working) inside the housing 31, thereby reducing the temperature inside the housing. The dustproof mesh can prevent dust from entering the interior of the housing 31, avoiding short circuits or performance degradation caused by dust accumulation on components.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An LED rotating omnidirectional intelligent control light, comprising a base (1), characterized in that: It also includes a wireless charging module (4), a universal joint (2) set on the top of the base (1), and a lighting communication component (3) set on the output end of the universal joint (2). The universal joint (2) and the lighting communication component (3) are both electrically connected to the wireless charging module (4). The lighting communication component (3) includes a housing (31) with one end open. A light-transmitting plate (34) is fixedly installed at the opening of the housing (31). A partition (32) is fixedly installed inside the housing (31). LED beads (33) are fixedly installed on the side of the partition (32) facing the light-transmitting plate (34). The device includes a terahertz transmitter (35), a light intensity sensor (36), a temperature sensor (37), and a wireless communication module (38). The LED beads (33) and the light-transmitting plate (34) are concentrically arranged, and the terahertz transmitter (35) is concentrically fitted outside the LED beads (33). A controller (39) is fixedly installed on the side of the partition (32) away from the light-transmitting plate (34). The LED beads (33), the terahertz transmitter (35), the light intensity sensor (36), the temperature sensor (37), and the wireless communication module (38) are all connected to the controller (39).

2. The LED rotating omnidirectional intelligent control light according to claim 1, characterized in that: The base (1) has an internal cavity. The universal mechanism (2) includes a servo motor (21) concentrically fixed in the base (1). The output shaft of the servo motor (21) passes through the base (1) and is fixedly mounted on a rotating disk (22). Two support plates (23) are symmetrically fixedly mounted on the top of the rotating disk (22). A rotating shaft (24) is rotatably mounted on the upper end of each of the two support plates (23). A servo motor (25) is fixedly mounted on one of the support plates (23). The two rotating shafts (24) are concentrically arranged. The adjacent ends of the two rotating shafts (24) are fixedly connected to the housing (31). The other end of one of the rotating shafts (24) is connected to the servo motor (25) for transmission.

3. The LED rotating omnidirectional intelligent control light according to claim 1, characterized in that: The wireless charging module (4) includes multiple transmitting coils (41) uniformly fixed in the cavity outside the servo motor (21) along the circumference, and multiple receiving coils (42) uniformly fixed in the rotating disk (22) along the circumference. The transmitting coils (41) and receiving coils (42) correspond one-to-one. A rectifier (43) is fixedly installed on the top of the rotating disk (22). A battery (45) is fixedly installed on the inner bottom surface of the housing (31). A spring connecting wire (44) is fixedly installed on the rectifier (43). The other end of the spring connecting wire (44) is connected to the battery (45). The servo motor (25), LED beads (33), terahertz transmitter (35), light intensity sensor (36), temperature sensor (37), wireless communication module (38) and controller (39) are all electrically connected to the battery (45). The servo motor (21) and transmitting coils (41) are all electrically connected to an external power source.

4. The LED rotating omnidirectional intelligent control light according to claim 1, characterized in that: The wireless communication module (38) supports Wi-Fi, Bluetooth or Zigbee communication protocols and can establish signal connections with remote APP, voice control devices or IoT platforms to realize remote real-time control of the omnidirectional lights.

5. The LED rotating omnidirectional intelligent control light according to claim 1, characterized in that: The base (1) has mounting plates (5) fixedly installed on both sides of the bottom. The servo motor (21) is fixedly fitted with an electromagnetic isolation cover (46). The bottom of the housing (31) is evenly provided with multiple heat dissipation holes along the circumference. A dustproof net is fixedly installed inside the heat dissipation holes.

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