Illuminating device based on intelligent control of Internet of Things technology

Abstract

The invention relates to the technical field of lighting devices, and provides an intelligent control lighting device based on the Internet of Things technology, which comprises a lamp shell and an LED lamp panel mounted in the lamp shell, an adjusting mechanism is installed outside the lamp shell, a fixing block is arranged at the top of the lamp shell, a limiting structure is arranged in the fixing block, and a support is installed at the top of the LED lamp panel. The adjusting mechanism is arranged, the light shielding plates are arranged on the two sides of the lamp shell, the connecting rods and the supporting plates are driven to turn over through vertical movement of assemblies such as the connecting grooves, the light shielding plates are unfolded or combined, the range of illumination light beams can be adjusted, various scene requirements can be flexibly met, and for example, light beams are expanded to provide uniform illumination during living room gathering; during film watching, the light beams are narrowed to create a local atmosphere, so that the function of conveniently adjusting the illumination light beams of the illumination device based on intelligent control of the Internet of Things technology is achieved, space function switching is adapted, visual experience is optimized, and space function areas are divided through light beam width changes.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting devices, and in particular to a lighting device intelligently controlled based on Internet of Things technology. Background Art

[0002] With the rapid development of Internet of Things (IoT) technology, smart lighting devices have become an important part of smart cities, smart homes, and industrial automation. IoT-based intelligent lighting devices integrate sensors, communication modules, and intelligent algorithms to achieve remote monitoring, automated control, and energy management of lighting equipment.

[0003] When traditional lighting devices that use intelligent control based on IoT technology are working, their beam range is inconvenient to adjust, resulting in a fixed beam range of the lighting device. Users cannot meet the needs of specific scenarios, such as outdoor road lighting that needs to cover a large area and landscape lighting that needs to focus on a specific area. As a result, the lighting device is only suitable for a single scenario and cannot adapt to changing environments. At the same time, if the beam range is too large, it will cause light waste in scenarios that require concentrated lighting; conversely, if the beam range is too small, the effect will be poor in scenarios that require large-area lighting. Summary of the Invention

[0004] The purpose of the present invention is to provide a lighting device based on the intelligent control of the Internet of Things technology to solve the defect that the existing lighting devices based on the intelligent control of the Internet of Things technology are inconvenient to adjust the light beam range.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a lighting device based on intelligent control of Internet of Things technology, comprising a lamp housing and an LED light board installed therein; an adjustment mechanism is installed on the outside of the lamp housing, a fixed block is provided on the top of the lamp housing, and a limiting structure is provided inside the fixed block, and a bracket is installed on the top of the LED light board; the adjustment mechanism includes connecting plates installed on both sides of the lamp housing, and shading plates are provided at both ends of the connecting plates, connecting grooves are installed inside the connecting plates, connecting rods are hinged at both ends of the connecting plates, and support plates are hinged on the outside of the connecting plates at the top of the connecting rods.

[0006] Preferably, a top plate is installed on the top of the lamp housing, filter plates are symmetrically arranged on both sides of the lamp housing, and a lampshade is installed on the bottom of the lamp housing.

[0007] Preferably, the shading plates are symmetrically distributed about the center line of the lamp housing, and the ends of the connecting rod and the supporting plate away from the connecting plate are hinged to both sides of the shading plates.

[0008] Preferably, movable grooves are provided inside the connecting plates, and a sliding structure is formed between the movable grooves and the connecting grooves, and connecting blocks are welded to one side of both ends of the connecting plates.

[0009] Preferably, the connecting block is hingedly connected to the connecting rod and the support plate, and a sliding groove is provided on one side of the connecting plate.

[0010] Preferably, a limiting block is welded on one side of the connecting groove, and a sliding structure is formed between the limiting block and the sliding groove, and a cylinder is installed at the bottom of the limiting block.

[0011] Preferably, movable blocks are provided at both ends of the connecting groove, and a sliding structure is formed between the movable block and the connecting groove. A connecting column is welded on one side of the movable block, and one side of the connecting column is connected to the connecting rod.

[0012] Preferably, the limiting structure includes a slide rail arranged at the bottom of the fixed block, and four groups of slide rails are provided. The slide rails are distributed at equal intervals about the center point of the fixed block, and a groove is provided on one side of the slide rail.

[0013] Preferably, a limiting groove is provided on the other side of the slide rail, and a clamping block is welded on the top of the top plate inside the slide rail, and the outer diameter of the clamping block is smaller than the inner diameter of the groove. A sliding structure is formed between the slide rail and the groove, and a locking structure is formed between the slide rail and the limiting groove.

[0014] Preferably, a mounting plate is installed on the top of the bracket, and the top of the mounting plate and the LED light board are both provided with heat dissipation fins, a NE555 chip is installed on the bottom of the mounting plate, and a smart chip is installed on one end of the NE555 chip, a MOS tube is installed on one side of the smart chip, a millimeter wave radar sensor is installed on the other end of the NE555 chip, and an illumination sensor is installed on one side of the millimeter wave radar sensor.

[0015] Compared with the existing technology, the present invention has the following advantages: the lighting device based on intelligent control of the Internet of Things technology can adjust the light beam range of the lighting device by adjusting the flipping or merging of the light shield, adapting to changing environments and enhancing flexibility. In addition, the light source and other components are arranged in two groups of modules to avoid heat interference. The independent heat dissipation module can avoid thermal coupling and extend its life.

[0016] 1. With an adjustment mechanism and shading panels on both sides of the lamp housing, the up-and-down movement of components such as the connecting slot drives the flipping of the connecting rod and support plate, allowing the shading panels to expand or merge. This allows for adjustment of the lighting beam range to flexibly adapt to various scenarios. For example, the beam can be expanded to provide uniform lighting during a living room gathering, or narrowed to create a localized atmosphere during a movie viewing. This allows for easy adjustment of the lighting beam of a lighting device intelligently controlled by IoT technology, adapting to the switching of spatial functions, optimizing the visual experience, and dividing the space into functional areas by varying the width of the beam.

[0017] 2. By setting up a bracket, the LED light board and other components are divided into two modules. The LED light board is the main heat source, which generates concentrated heat and is sensitive to temperature, while the other components mainly generate switching losses and magnetic components generate heat, and the temperature is relatively low. After independent modularization, the heat dissipation paths of the two heat sources are completely separated to avoid mutual thermal interference. In addition, both groups of modules are equipped with heat dissipation fins to improve heat dissipation efficiency and extend the life of the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top view three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention when viewed from above;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the sunshade of the present invention in an unfolded state;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the lamp housing of the present invention in a disassembled state viewed from above;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the lamp housing of the present invention in an exploded state when viewed from above;

[0023] Figure 6 This is a schematic diagram of the three-dimensional structure of the lamp housing of the present invention in a cutaway state;

[0024] Figure 7 This is a schematic diagram of the three-dimensional structure of the bracket of the present invention in a decomposed state viewed from above;

[0025] Figure 8 This is a schematic diagram of the three-dimensional structure of the bracket of the present invention in a disassembled state when viewed from above;

[0026] Figure 9 This is a schematic diagram of the three-dimensional structure of the fixed block of the present invention in a cutaway state;

[0027] Figure 10 For the present invention Figure 4 A partial enlarged schematic diagram of the three-dimensional structure in the middle.

[0028] Explanation of the reference numerals in the figure: 1. Lamp housing; 11. Top plate; 12. Lampshade; 13. Filter plate; 2. Adjustment mechanism; 21. Sunshade; 22. Connecting plate; 221. Movable groove; 222. Connecting block; 223. Slide groove; 23. Connecting rod; 24. Support plate; 25. Connecting groove; 251. Movable block; 252. Limiting block; 253. Connecting column; 3. Fixed block; 4. LED light board; 5. Limiting structure; 51. Block; 52. Slide rail; 53. Groove; 54. Limiting groove; 6. Heat dissipation fin; 7. Bracket; 71. Mounting plate; 72. Millimeter-wave radar sensor; 73. MOS tube; 74. Smart chip; 75. NE555 chip; 76. Illumination sensor. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0030] See also Figures 1-10 The present invention provides a lighting device based on intelligent control of the Internet of Things technology, including a lamp housing 1 and an LED lamp board 4 installed therein; a top plate 11 is installed on the top of the lamp housing 1, and a lampshade 12 is installed on the bottom of the lamp housing 1. The limiting structure 5 includes a slide rail 52 arranged at the bottom of the fixed block 3, and the slide rail 52 is provided with four groups. The slide rails 52 are distributed at equal intervals about the center point of the fixed block 3, and a groove 53 is provided on one side of the slide rail 52, and a limiting groove 54 is provided on the other side of the slide rail 52. A clamping block 51 is welded to the top of the top plate 11 inside the slide rail 52, and the outer diameter of the clamping block 51 is smaller than the inner diameter of the groove 53. A sliding structure is formed between the slide rail 52 and the groove 53, and a locking structure is formed between the slide rail 52 and the limiting groove 54.

[0031] Reference Figure 4 、 Figure 5 、 Figure 6 and Figure 9 As shown, when the device is used, the fixing block 3 is first installed at the position where lighting is required, and then the clamping block 51 on the top of the top plate 11 is aligned with the groove 53 at the bottom of the fixing block 3. The lamp housing 1 is pushed upward to push the clamping block 51 to the top of the groove 53. Then, after rotating 45 degrees along the slide rail 52, the clamping block 51 rotates to the position of the limit groove 54. As the weight of the device moves downward, the clamping block 51 slides into the inside of the limit groove 54 to achieve locking and fixing. The clamping block 51 cannot be reversed, thereby realizing the function of easy installation of the lighting device.

[0032] A mounting plate 71 is mounted on the top of the bracket 7, a NE555 chip 75 is mounted on the bottom of the mounting plate 71, and a smart chip 74 is mounted on one end of the NE555 chip 75, a MOS tube 73 is mounted on one side of the smart chip 74, a millimeter-wave radar sensor 72 is mounted on the other end of the NE555 chip 75, and an illumination sensor 76 is mounted on one side of the millimeter-wave radar sensor 72;

[0033] Reference Figure 7 and Figure 8 As shown, when the device is in use, the lighting device realizes automated and intelligent management of the lighting equipment through the coordinated work of sensors, communication modules, cloud platforms and intelligent control algorithms. The cloud platform sends control instructions to the lighting equipment through the gateway to realize remote switching, dimming and other operations. A millimeter-wave radar sensor 72 is installed inside the lamp housing 1. The millimeter-wave radar sensor 72 transmits electromagnetic waves in the millimeter-wave frequency band and receives reflected signals. It uses the Doppler effect and phase change to analyze the distance, speed and angle information of the target object, and can detect small human movements and object movement. When it receives a signal of human or vehicle movement, the NE555 chip 75 receives the instruction and generates a PWM signal. The MOS tube 73 acts as a switch and adjusts the current according to the PWM signal to control the LED light board 4 to increase the brightness in advance. 10 seconds after the person or vehicle leaves, the LED light board 4 is adjusted to a low-brightness energy-saving state again. At the same time, the millimeter-wave radar sensor 72 can support the presence detection of stationary people. When the person is stationary for more than a specified time, the information is transmitted to the platform to remind the background detection personnel to check the status of the stationary person in time, reducing the risk of no one noticing after the person faints.

[0034] Filter plates 13 are symmetrically arranged on both sides of the lamp housing 1, and heat dissipation fins 6 are arranged on the top of the mounting plate 71 and the LED lamp board 4;

[0035] Reference Figure 6 and Figure 7 As shown, when the device is in use, the LED lamp board 4 and the remaining components are divided into two groups of modules, and heat dissipation fins 6 are provided on the top of the two groups of modules, so that the heat source is separated and heat accumulation is reduced. The heat dissipation fins 6 of the LED lamp board 4 can quickly conduct the heat generated by the LED, and the heat dissipation fins 6 of the remaining component modules can process the heat generated by the drive circuit, etc., thereby improving the stability of the system. In addition, filter plates 13 are provided on both sides of the lamp housing 1 to enhance the heat dissipation effect, allow air circulation, and accelerate the heat dissipation effect.

[0036] An adjustment mechanism 2 is installed on the outside of the lamp housing 1, a fixing block 3 is provided on the top of the lamp housing 1, and a limiting structure 5 is provided inside the fixing block 3, and a bracket 7 is installed on the top of the LED lamp board 4; the adjustment mechanism 2 includes a connecting plate 22 installed on both sides of the lamp housing 1, and both ends of the connecting plate 22 are provided with a shading plate 21, the inside of the connecting plate 22 is provided with a connecting groove 25, both ends of the connecting plate 22 are hinged with a connecting rod 23, and the outside of the connecting plate 22 at the top of the connecting rod 23 is hinged with a support plate 24, the shading plate 21 is symmetrically distributed about the center line of the lamp housing 1, the ends of the connecting rod 23 and the support plate 24 away from the connecting plate 22 are hinged to both sides of the shading plate 21, and the inside of the connecting plate 22 is provided with a movable Groove 221, and a sliding structure is formed between the movable groove 221 and the connecting groove 25, one side of each end of the connecting plate 22 is welded with a connecting block 222, and the connecting block 222 is hingedly connected to the connecting rod 23 and the support plate 24, one side of the connecting plate 22 is provided with a slide groove 223, one side of the connecting groove 25 is welded with a limiting block 252, and a sliding structure is formed between the limiting block 252 and the slide groove 223, a cylinder is installed at the bottom of the limiting block 252, and movable blocks 251 are provided at both ends of the connecting groove 25, and a sliding structure is formed between the movable block 251 and the connecting groove 25, one side of the movable block 251 is welded with a connecting column 253, and one side of the connecting column 253 is connected to the connecting rod 23;

[0037] Reference Figure 2 、 Figure 3 、 Figure 5 and Figure 10 As shown, when the beam range needs to be changed in a specific scene, the cylinder at the bottom of the limit block 252 is activated to extend and retract, pushing the limit block 252 upward along the slide slot 223, so that the entire connecting slot 25 slides upward inside the movable slot 221. Because one end of the connecting rod 23 is hinged to the connecting block 222, and at the same time, it is hinged to the connecting column 253 near the position, when the connecting slot 25 moves upward, it will drive the connecting rod 23 to flip outward with the connecting block 222 as the center point through the connecting column 253. The flipping of the connecting rod 23 causes the two sets of light shielding plates 21 hinged thereto to unfold and flip upward, while the support plate 24 supports the light shielding plates 21 to unfold to both sides, avoiding the top merging and squeezing the lamp housing 1. After the light shielding plates 21 are unfolded, the LED light board 4 is unobstructed, so that the entire lighting range is expanded. On the contrary, the control cylinder is retracted, and the connecting slot 25 moves downward, driving the connecting rod 23 and the support plate 24 to flip, so that the light shielding plates 21 are merged and reset, and the light source reflection is adjusted to a narrow beam again.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A lighting device with intelligent control based on Internet of Things technology, comprising a lamp housing (1) and an LED lamp panel (4) installed therein; Its characteristics are: An adjustment mechanism (2) is installed on the outside of the lamp housing (1), a fixing block (3) is provided on the top of the lamp housing (1), and a limiting structure (5) is provided inside the fixing block (3), and a bracket (7) is installed on the top of the LED lamp panel (4); The adjustment mechanism (2) comprises a connecting plate (22) mounted on both sides of the lamp housing (1), and light shielding plates (21) are provided at both ends of the connecting plate (22), a connecting groove (25) is installed inside the connecting plate (22), connecting rods (23) are hinged at both ends of the connecting plate (22), and a support plate (24) is hinged on the outside of the connecting plate (22) at the top of the connecting rod (23).

2. The lighting device according to claim 1, characterized in that: A top plate (11) is installed on the top of the lamp housing (1), filter plates (13) are symmetrically arranged on both sides of the lamp housing (1), and a lampshade (12) is installed on the bottom of the lamp housing (1).

3. The lighting device according to claim 1, characterized in that: The shading plates (21) are symmetrically distributed about the center line of the lamp housing (1), and the ends of the connecting rods (23) and the supporting plates (24) away from the connecting plate (22) are hinged to both sides of the shading plates (21).

4. The lighting device according to claim 1, characterized in that: The connection plates (22) are each provided with a movable groove (221) inside, and a sliding structure is formed between the movable groove (221) and the connection groove (25). Connection blocks (222) are welded to one side of both ends of the connection plates (22).

5. The lighting device according to claim 4, characterized in that: The connecting block (222) is hingedly connected to the connecting rod (23) and the supporting plate (24), and a sliding groove (223) is provided on one side of the connecting plate (22).

6. The lighting device according to claim 5, characterized in that: A limiting block (252) is welded on one side of the connecting groove (25), and a sliding structure is formed between the limiting block (252) and the sliding groove (223), and a cylinder is installed at the bottom of the limiting block (252).

7. The lighting device according to claim 1, characterized in that: Both ends of the connecting groove (25) are provided with movable blocks (251), and a sliding structure is formed between the movable block (251) and the connecting groove (25). One side of the movable block (251) is welded with a connecting column (253), and one side of the connecting column (253) is connected to the connecting rod (23).

8. The lighting device according to claim 1, characterized in that: The limiting structure (5) includes a slide rail (52) arranged at the bottom of the fixed block (3), and four groups of slide rails (52) are provided. The slide rails (52) are distributed at equal intervals about the center point of the fixed block (3), and a groove (53) is provided on one side of the slide rail (52).

9. The lighting device according to claim 8, characterized in that: A limiting groove (54) is provided on the other side of the slide rail (52), a clamping block (51) is welded to the top of the top plate (11) inside the slide rail (52), and the outer diameter of the clamping block (51) is smaller than the inner diameter of the groove (53), a sliding structure is formed between the slide rail (52) and the groove (53), and a locking structure is formed between the slide rail (52) and the limiting groove (54).

10. The lighting device according to claim 1, characterized in that: A mounting plate (71) is installed on the top of the bracket (7), and heat dissipation fins (6) are provided on the tops of the mounting plate (71) and the LED light board (4). A NE555 chip (75) is installed on the bottom of the mounting plate (71), and a smart chip (74) is installed on one end of the NE555 chip (75), a MOS tube (73) is installed on one side of the smart chip (74), a millimeter wave radar sensor (72) is installed on the other end of the NE555 chip (75), and an illumination sensor (76) is installed on one side of the millimeter wave radar sensor (72).

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