Bluetooth antenna structure for lamp circuit board and installation method

Abstract

The invention relates to the technical field of LED lamps, and discloses a Bluetooth antenna structure for a lamp circuit board and an installation method.The Bluetooth antenna structure comprises a plurality of hollow blocks, the hollow blocks communicate with the periphery of the exterior of an installation base, threaded blocks are rotationally connected to the inner sides of the hollow blocks, and the outer sides of the threaded blocks penetrate through the installation base and are fixedly connected with gears; and the outer wall of the threaded block is in threaded connection with a moving block, racks are fixedly connected to the periphery of the bottom of the lampshade, the racks are in engaged connection with the gear, and a positioning assembly is arranged at the bottom of the mounting base. The lighting function is achieved through the lamp panel, stable operation of the Bluetooth antenna is guaranteed through heat conduction and heat dissipation of the aluminum substrate, the bottom plate plays a role in fixing the Bluetooth antenna so that the Bluetooth antenna can transmit and receive signals, the capacitor can store and release current to stabilize circuit voltage, and the main control chip coordinates operation of the Bluetooth antenna and the lamp panel. And the shielding influence of the aluminum substrate on the Bluetooth antenna is effectively avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of LED lamps, and in particular to a Bluetooth antenna structure for a lamp circuit board and an installation method thereof. Background Art

[0002] LED lamps are lighting devices that use light-emitting diodes as light sources. They emit light through electricity supplied by semiconductor chips and have the characteristics of low energy consumption, long life, fast response and small size. They can be divided into various types such as chandeliers, spotlights and table lamps. They are widely used in home, commercial and industrial scenarios and are the mainstream products of green and energy-saving lighting. In order to facilitate the control of lamps via Bluetooth, a Bluetooth antenna structure and installation method for the lamp circuit board are required.

[0003] The Bluetooth antenna structures used for lighting circuit boards include dipole, PIFA, and ceramic types. The onboard antenna requires a clearance area on the top layer of the PCB. The external antenna is soldered to the access pins and ground pins, or it can be installed with a bracket and separated from the circuit board. Both must ensure that the welding is firm and the position avoids metal interference to ensure effective signal transmission.

[0004] The Bluetooth antenna structure of the lamp circuit board currently on the market is composed of an aluminum substrate and a Bluetooth antenna. When in use, the Bluetooth antenna is welded to the aluminum substrate for easy installation. In order to improve the heat dissipation performance, the existing technology uses fiberglass boards to circumvent signal shielding. At the same time, in order to ensure structural stability, the existing technology uses an arched flexible antenna for temporary installation. However, this method is difficult to avoid the shielding of the Bluetooth antenna by the aluminum substrate, which affects the stability of signal transmission, thereby reducing the reliability of the device. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention provides a Bluetooth antenna structure and installation method for a lamp circuit board, which solves the problem that the Bluetooth antenna structure of the lamp circuit board is difficult to avoid shielding the Bluetooth antenna by the aluminum substrate.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a Bluetooth antenna structure and installation method for a lamp circuit board, comprising a mounting base, a lampshade provided on the top of the mounting base, a Bluetooth mechanism provided on the inner side of the mounting base, the Bluetooth mechanism being used to enhance the Bluetooth effect, a mounting mechanism provided on the outer side of the mounting base, a cleaning mechanism provided on the inner side of the lampshade, the cleaning mechanism being used to clean the interior; The Bluetooth mechanism includes a light board, and multiple light boards are fixedly connected around the top of the mounting base. The top rear side of the mounting base is fixedly connected to an aluminum substrate, the inner bottom of the aluminum substrate is fixedly connected to a base plate, the outer side of the base plate is fixedly connected to a Bluetooth antenna, the top right side of the mounting base is fixedly connected to a capacitor, and the top left side of the mounting base is fixedly connected to a main control chip.

[0007] Through the above technical solution, the light board can provide lighting, and the thermal conductivity and heat dissipation characteristics of the aluminum substrate are utilized to ensure the stable operation of the Bluetooth antenna. The base plate is used to fix the Bluetooth antenna and control the device by sending and receiving signals. The capacitor is responsible for storing and releasing current to stabilize the voltage. The main control chip coordinates the operation of the Bluetooth antenna and the light board to avoid the shielding effect of the aluminum substrate on the Bluetooth antenna.

[0008] Preferably, the mounting mechanism includes a hollow block, and a plurality of the hollow blocks are respectively connected around the outside of the mounting seat, the inner side of the hollow block is rotatably connected to a threaded block, the outer side of the threaded block passes through the mounting seat and is fixedly connected to a gear, the outer wall of the threaded block is threadedly connected to a moving block, the bottom of the lampshade is fixedly connected with a rack, the rack is meshed with the gear, and a positioning assembly is provided at the bottom of the mounting seat.

[0009] Through the above technical solution, when the lampshade is installed on the top of the mounting base and rotated, the bottom rack will drive the gear and the threaded block to rotate, and then push the moving block to move along the inner side of the hollow block to position the lampshade to achieve rapid assembly and disassembly of the lampshade, while ensuring the sealing of the lampshade installation.

[0010] Preferably, the cleaning mechanism includes a reserved groove, which is opened in the middle of the outer side of the lampshade, a filter is fixedly connected to the inner side of the reserved groove, a rotating ring is rotatably connected to the inner side of the filter, a plurality of fan blades are fixedly connected to the inner side of the rotating ring, and a scraper is fixedly connected to the top of the rotating ring.

[0011] Through the above technical solution, when air flows, the fan blades can be blown, thereby driving the rotating ring to rotate inside the lampshade. At this time, the filter can prevent impurities from entering the inside of the lampshade. When the rotating ring rotates, it will drive the scraper to scrape the inside of the lampshade, thereby effectively preventing dust from accumulating inside the lampshade.

[0012] Preferably, the positioning assembly includes a positioning block, and a plurality of the positioning blocks are respectively fixedly connected to the bottom of the mounting seat, and positioning holes are formed on the outer sides of the positioning blocks.

[0013] According to the above technical solution, the device can be fixed after the screw member is inserted through the positioning hole in the positioning block.

[0014] Preferably, the Bluetooth mechanism further comprises a protective plate, the protective plate is fixedly connected to the middle portion of the top end of the mounting seat, and the inner side of the protective plate is fixedly connected to the light board.

[0015] Through the above technical solution, the protective plate can fix and protect the equipment inside the mounting base.

[0016] Preferably, the Bluetooth mechanism further includes a reflector, and a plurality of the reflectors are respectively fixedly connected to the inside of the mounting seat, and the outer sides of the reflectors are fixedly connected to the protective plate.

[0017] Through the above technical solution, the reflection of the reflector can make the lighting of the device more concentrated and brighter.

[0018] Preferably, the mounting mechanism further comprises grooves, a plurality of the grooves are respectively opened on the outside of the corresponding hollow blocks, and the movable blocks are slidably connected to the grooves.

[0019] Through the above technical solution, the groove can make the moving block more stable when moving.

[0020] Preferably, the mounting mechanism further comprises a plug rod, and a plurality of the plug rods are respectively fixedly connected to the four sides of the outer top of the mounting seat, and the top of the plug rod is slidably connected to the lampshade.

[0021] With the above technical solution, the position limitation of the plug-in rod in the lampshade can provide support for the lampshade after installation.

[0022] Preferably, the mounting mechanism further comprises a threaded groove, the threaded groove is provided on the top of the mounting seat, the inner bottom of the lampshade is fixedly connected with a threaded ring, and the threaded ring is threadedly connected to the threaded groove.

[0023] With the above technical solution, the threaded connection between the threaded ring and the threaded groove can improve the firmness of the lampshade during installation.

[0024] A method for installing a Bluetooth antenna structure for a lamp circuit board comprises the following steps: S1. After the power is turned on, the main control chip initializes and coordinates the circuit operation. The capacitor stores electrical energy to stabilize the voltage and ensure the stability of the Bluetooth antenna signal transmission. After the light board is started, it can provide lighting. The aluminum substrate starts to conduct heat and dissipate heat simultaneously to reduce the operating temperature of the device. S2. Snap the lampshade onto the top of the mounting base and rotate it. The rack at the bottom drives the gear to rotate, driving the threaded block to make the moving block slide along the inside of the hollow block until the lampshade is clamped, positioning it and ensuring sealing. S3, the Bluetooth antenna receives the external control signal and transmits it to the main control chip, which adjusts the brightness and color temperature of the light board after analysis. S4. The airflow drives the fan blades to rotate the rotating ring, the filter filters impurities to prevent dust accumulation, and the scraper scrapes the inner wall of the lampshade synchronously with the rotating ring, forming a self-cleaning cycle with the heat dissipation airflow, maintaining light transmittance and extending the maintenance cycle.

[0025] In summary, the present invention includes at least one of the following beneficial technical effects: 1. The present invention provides lighting through the light board and ensures the stable operation of the Bluetooth antenna through heat conduction and heat dissipation through the aluminum substrate. The Bluetooth antenna is fixed on the bottom plate, which receives and sends signals to control the device. The capacitor stores and releases current to stabilize the voltage. The main control chip coordinates the operation of the Bluetooth antenna and the light board, which can prevent the aluminum substrate from shielding the Bluetooth antenna, thereby improving the reliability of the device.

[0026] 2. When the lampshade is installed on the top of the mounting base and rotated, the bottom rack drives the gear and the threaded block to rotate, so that the moving block moves along the inner side of the hollow block to position the lampshade, thereby achieving rapid assembly and disassembly and ensuring sealing, thereby improving the convenience of the device.

[0027] 3. The present invention drives the fan blades to rotate in the lampshade through airflow, the filter screen blocks impurities from entering, and the rotating ring drives the scraper to scrape the inside of the lampshade, which can prevent dust from accumulating inside the lampshade, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A perspective view of the present invention; Figure 2 It is a front view of the present invention; Figure 3 A bottom view of the present invention; Figure 4 It is a schematic diagram of the local structure of the present invention; Figure 5 It is a partial structural breakdown diagram of the present invention; Figure 6 A partial structural breakdown diagram of the Bluetooth mechanism of the present invention; Figure 7 This is a partial structural exploded view of the mounting mechanism of the present invention; Figure 8 It is a partial structural exploded view of the cleaning mechanism of the present invention.

[0029] Among them, 1. Mounting seat; 2. Bluetooth mechanism; 21. Light board; 22. Aluminum base plate; 23. Bluetooth antenna; 24. Bottom plate; 25. Capacitor; 26. Main control chip; 27. Protective plate; 28. Reflector; 3. Mounting mechanism; 31. Threaded ring; 32. Rack; 33. Gear; 34. Threaded block; 35. Moving block; 36. Positioning assembly; 361. Positioning block; 362. Positioning hole; 37. Groove; 38. Hollow block; 39. Threaded groove; 310. Connecting rod; 4. Cleaning mechanism; 41. Reserved groove; 42. Filter; 43. Rotating ring; 44. Fan blade; 45. Scraper; 5. Lampshade. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 8 , the present invention is described in further detail.

[0031] Example 1: The present invention provides a Bluetooth antenna structure and installation method for a lamp circuit board, comprising a mounting base 1, a lampshade 5 provided on the top of the mounting base 1, a Bluetooth mechanism 2 provided on the inner side of the mounting base 1, the Bluetooth mechanism 2 being used to enhance the Bluetooth effect, a mounting mechanism 3 provided on the outer side of the mounting base 1, and a cleaning mechanism 4 provided on the inner side of the lampshade 5, the cleaning mechanism 4 being used to clean the interior; The Bluetooth mechanism 2 includes a light board 21, and multiple light boards 21 are fixedly connected to the top and four sides of the mounting base 1. An aluminum base plate 22 is fixedly connected to the top rear side of the mounting base 1. A bottom plate 24 is fixedly connected to the inner bottom of the aluminum base plate 22. A Bluetooth antenna 23 is fixedly connected to the outer side of the bottom plate 24. A capacitor 25 is fixedly connected to the top right side of the mounting base 1, and a main control chip 26 is fixedly connected to the top left side of the mounting base 1. Specifically, starting the light board 21 can enable the lamp to provide lighting. At the same time, the thermal conductivity of the aluminum substrate 22 can efficiently conduct the heat generated by the light board 21 and the device during operation. The Bluetooth antenna 23 can send and receive Bluetooth signals to remotely control the device. The capacitor 25 has the ability to store and release current, which can stabilize the circuit voltage to ensure stable Bluetooth signal transmission. The main control chip 26 can regulate the operation of the Bluetooth antenna 23 and the light board 21 to ensure the coordination and operation of the device.

[0032] The mounting mechanism 3 includes a hollow block 38, and a plurality of hollow blocks 38 are respectively connected to the outside of the mounting base 1. The inner side of the hollow block 38 is rotatably connected to a threaded block 34. The outer side of the threaded block 34 passes through the mounting base 1 and is fixedly connected to a gear 33. When the threaded block 34 rotates, it can drive the gear 33 to rotate at the same time. The outer wall of the threaded block 34 is threadedly connected to a moving block 35. The bottom of the lampshade 5 is fixedly connected to a rack 32. The rack 32 is meshed with the gear 33. The moving rack 32 can drive the gear 33 to rotate. When the lampshade 5 is installed and rotated along the mounting base 1, it can simultaneously drive the rack 32 to rotate. A positioning assembly 36 is provided at the bottom of the mounting base 1. Specifically, when the lampshade 5 is installed on the top of the mounting base 1 and rotates, the rack 32 at the bottom can be driven to move synchronously with the rotation of the lampshade 5. At this time, the rotation of the rack 32 can drive the gear 33 engaged with it to rotate, and the rotation of the gear 33 will drive the threaded block 34 to rotate, thereby causing the moving block 35 to move along the inner side of the hollow block 38. The lampshade 5 is positioned by the moving block 35, which can achieve quick installation and disassembly of the lampshade 5 and ensure the sealing after installation.

[0033] The cleaning mechanism 4 includes a reserved groove 41, which is provided in the middle of the outer side of the lampshade 5. A filter 42 is fixedly connected to the inner side of the reserved groove 41. A rotating ring 43 is rotatably connected to the inner side of the filter 42. The filter 42 can prevent external dust from entering the reserved groove 41. A plurality of fan blades 44 are fixedly connected to the inner side of the rotating ring 43. A scraper 45 is fixedly connected to the top of the rotating ring 43. The fan blades 44 can mobilize the rotating ring 43 and the scraper 45 to rotate when there is airflow, thereby cleaning the lampshade 5 through the scraper 45. Specifically, when air flows, the fan blades 44 can be blown to move and drive the rotating ring 43 thereon to rotate inside the lampshade 5. At this time, the filter 42 can block the airflow and impurities in the air to prevent them from entering the interior of the device and affecting the operation of the device. During the rotation of the rotating ring 43, the scraper 45 installed thereon will be driven to rotate together. At this time, the scraper 45 can scratch the inside of the lampshade 5, thereby avoiding dust accumulation inside.

[0034] The positioning assembly 36 includes positioning blocks 361, multiple positioning blocks 361 are fixedly connected to the bottom of the mounting base 1, and positioning holes 362 are formed on the outer sides of the positioning blocks 361. After inserting screws into the positioning holes 362, the device can be easily fixed. The mounting mechanism 3 also includes grooves 37. Multiple grooves 37 are respectively formed on the outer sides of corresponding hollow blocks 38. The moving blocks 35 are slidably connected to the grooves 37. By sliding with the grooves 37, the hollow blocks 38 can be more stable when moving. Specifically, by inserting a screw into the positioning hole 362 inside the positioning block 361, the device can be easily fixed on different equipment, and the groove 37 can improve the stability of the hollow block 38 during movement.

[0035] The Bluetooth mechanism 2 also includes a protective plate 27, which is fixedly connected to the middle of the top of the mounting base 1. The inner side of the protective plate 27 is fixedly connected to the light board 21, and the protective plate 27 can provide protection for the structure inside the mounting base 1. The Bluetooth mechanism 2 also includes a reflector 28. A plurality of reflectors 28 are respectively fixedly connected to the inside of the mounting base 1. The outer sides of the reflectors 28 are fixedly connected to the protective plate 27. After the reflectors 28 are installed, the light from the light board 21 can be more concentrated and the brightness can be improved. Specifically, the protective plate 27 can provide protection for the lamp board 21, the main control chip 26 and the capacitor 25 inside the mounting base 1, and the reflection of the reflector 28 can enhance the lighting intensity of the lamp board 21.

[0036] The mounting mechanism 3 further includes plug rods 310, which are fixedly connected to the outer top of the mounting base 1 and the tops of the plug rods 310 are slidably connected to the lampshade 5. The mounting mechanism 3 further includes a threaded groove 39, which is provided at the top of the mounting base 1. A threaded ring 31 is fixedly connected to the inner bottom of the lampshade 5, and the threaded ring 31 is threadedly connected to the threaded groove 39. Specifically, when assembling the lampshade 5, the plug-in rod 310 can slide in the lampshade 5 to further improve the stability between the structures. When installing the lampshade 5, the lampshade 5 is rotated so that the threaded ring 31 is tightened in the threaded groove 39, thereby improving the sealing and firmness of the lampshade 5 after installation.

[0037] Example 2: A method for installing a Bluetooth antenna structure for a lamp circuit board comprises the following steps: S1. After the power is turned on, the main control chip 26 is initialized and coordinates the circuit operation. The capacitor 25 stores electrical energy to stabilize the voltage, ensuring the stability of the signal transmission of the Bluetooth antenna 23. After the light board 21 is started, it can provide lighting. Heat conduction and heat dissipation are simultaneously started through the aluminum substrate 22 to reduce the operating temperature of the device. S2. Snap the lampshade 5 onto the top of the mounting base 1 and rotate it. The rack 32 at the bottom drives the gear 33 to rotate, driving the threaded block 34 to make the moving block 35 slide along the inside of the hollow block 38 until the lampshade 5 is clamped, positioning it and ensuring sealing. S3, the Bluetooth antenna 23 receives the external control signal and transmits it to the main control chip 26, which adjusts the brightness and color temperature of the light board 21 after analysis. S4. The airflow drives the fan blades 44 to rotate the rotating ring 43, and the filter 42 filters impurities to prevent dust accumulation. The scraper 45 scrapes the inner wall of the lampshade 5 synchronously with the rotating ring 43, forming a self-cleaning cycle with the heat dissipation airflow, maintaining light transmittance and extending the maintenance cycle.

[0038] Working Principle: The light board 21 provides lighting for the lamp, and the good thermal conductivity of the aluminum substrate 22 can effectively conduct away the heat generated by the light board 21 and the device itself during operation to dissipate heat, thereby ensuring the stability of the Bluetooth antenna 23 during operation. At the same time, the Bluetooth antenna 23 is supported and fixed by the bottom plate 24 to fix it. The Bluetooth antenna 23 is used to send and receive Bluetooth signals to facilitate device control. The capacitor 25 can store and release current, stabilize the circuit voltage, and ensure the stability of Bluetooth signal transmission. The main control chip 26 controls the operation of the Bluetooth antenna 23 and the light board 21 to coordinate the operation of the device. When the lampshade 5 is mounted on the top of the mounting base 1, the rack 32 at the bottom thereof moves with the rotation of the lampshade 5. The rotation of the rack 32 drives the gear 33 meshing with the rack 32 to rotate, and the rotation of the gear 33 drives the threaded block 34 to rotate, so that the moving block 35 moves along the inner side of the hollow block 38. The lampshade 5 is positioned by the moving block 35, so that the lampshade 5 can be quickly installed and removed, and its installation sealing is ensured. Finally, the circulation of airflow can blow and drive the fan blades 44 to move, thereby driving the rotating ring 43 to rotate in the lampshade 5. At the same time, the filter 42 can prevent the airflow and impurities in the external air from entering the interior of the device. When the rotating ring 43 rotates, it drives the scraper 45 on it to rotate, and the scraper 45 can scratch the inside of the lampshade 5 to prevent dust accumulation inside.

[0039] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A Bluetooth antenna structure for a lamp circuit board, comprising a mounting base (1), characterized in that: A lampshade (5) is provided on the top of the mounting seat (1), a Bluetooth mechanism (2) is provided on the inner side of the mounting seat (1), and the Bluetooth mechanism (2) is used to enhance the Bluetooth effect; a mounting mechanism (3) is provided on the outer side of the mounting seat (1), and a cleaning mechanism (4) is provided on the inner side of the lampshade (5), and the cleaning mechanism (4) is used for internal cleaning; The Bluetooth mechanism (2) includes a light board (21), and a plurality of the light boards (21) are fixedly connected to the four sides of the top of the mounting base (1). The rear side of the top of the mounting base (1) is fixedly connected to an aluminum substrate (22), the bottom of the inner side of the aluminum substrate (22) is fixedly connected to a bottom plate (24), the outer side of the bottom plate (24) is fixedly connected to a Bluetooth antenna (23), the right side of the top of the mounting base (1) is fixedly connected to a capacitor (25), and the left side of the top of the mounting base (1) is fixedly connected to a main control chip (26).

2. The Bluetooth antenna structure for a lamp circuit board according to claim 1, characterized in that: The mounting mechanism (3) comprises a hollow block (38), wherein a plurality of the hollow blocks (38) are respectively connected to the periphery of the exterior of the mounting seat (1), a threaded block (34) is rotatably connected to the inner side of the hollow block (38), the outer side of the threaded block (34) passes through the mounting seat (1) and is fixedly connected to a gear (33), the outer wall of the threaded block (34) is threadedly connected to a moving block (35), the bottom of the lampshade (5) is fixedly connected to a rack (32), the rack (32) is meshedly connected to the gear (33), and a positioning assembly (36) is provided at the bottom of the mounting seat (1).

3. The Bluetooth antenna structure for a lamp circuit board according to claim 1, characterized in that: The cleaning mechanism (4) comprises a reserved groove (41), the reserved groove (41) being provided in the middle of the outer side of the lampshade (5), a filter screen (42) being fixedly connected to the inner side of the reserved groove (41), a rotating ring (43) being rotatably connected to the inner side of the filter screen (42), a plurality of fan blades (44) being fixedly connected to the inner side of the rotating ring (43), and a scraper (45) being fixedly connected to the top of the rotating ring (43).

4. The Bluetooth antenna structure for a lamp circuit board according to claim 2, characterized in that: The positioning assembly (36) comprises a positioning block (361), wherein a plurality of the positioning blocks (361) are respectively fixedly connected to the bottom of the mounting seat (1), and a positioning hole (362) is provided on the outer side of the positioning block (361).

5. The Bluetooth antenna structure for a lamp circuit board according to claim 1, characterized in that: The Bluetooth mechanism (2) further comprises a protective plate (27), wherein the protective plate (27) is fixedly connected to the middle portion of the top end of the mounting seat (1), and the inner side of the protective plate (27) is fixedly connected to the light board (21).

6. The Bluetooth antenna structure for a lamp circuit board according to claim 1, characterized in that: The Bluetooth mechanism (2) further comprises a reflector (28), wherein a plurality of the reflectors (28) are respectively fixedly connected to the inside of the mounting seat (1), and the outer sides of the reflectors (28) are fixedly connected to the protective plate (27).

7. The Bluetooth antenna structure for a lamp circuit board according to claim 2, characterized in that: The mounting mechanism (3) further comprises grooves (37), wherein a plurality of the grooves (37) are respectively provided on the outside of the corresponding hollow blocks (38), and the movable blocks (35) are slidably connected to the grooves (37).

8. The Bluetooth antenna structure for a lamp circuit board according to claim 2, characterized in that: The mounting mechanism (3) further comprises a plug-in rod (310), wherein a plurality of the plug-in rods (310) are respectively fixedly connected to the periphery of the outer top of the mounting seat (1), and the top of the plug-in rod (310) is slidably connected to the lampshade (5).

9. The Bluetooth antenna structure for a lamp circuit board according to claim 2, characterized in that: The mounting mechanism (3) further comprises a threaded groove (39), the threaded groove (39) being formed on the top of the mounting seat (1), and a threaded ring (31) being fixedly connected to the inner bottom of the lampshade (5), the threaded ring (31) being threadedly connected to the threaded groove (39).

10. A method for installing a Bluetooth antenna structure on a lamp circuit board, characterized in that A Bluetooth antenna structure for a lamp circuit board according to any one of claims 1 to 9, comprising the following steps: S1. After the power is turned on, the main control chip (26) is initialized and coordinates the circuit operation. The capacitor (25) stores electrical energy to stabilize the voltage and ensure the stability of the signal transmission of the Bluetooth antenna (23). After the light board (21) is started, it can provide lighting. The aluminum substrate (22) starts to conduct heat and dissipate heat synchronously to reduce the operating temperature of the device. S2. Snap the lampshade (5) onto the top of the mounting base (1) and rotate it. The rack (32) at the bottom drives the gear (33) to rotate, driving the threaded block (34) to make the moving block (35) slide along the inside of the hollow block (38) until the lampshade (5) is clamped, positioning it and ensuring sealing. S3, the Bluetooth antenna (23) receives the external control signal and transmits it to the main control chip (26), which adjusts the brightness and color temperature of the light board (21) after analysis. S4. The airflow drives the fan blades (44) to rotate the rotating ring (43), the filter (42) filters impurities to prevent dust accumulation, and the scraper (45) scrapes the inner wall of the lampshade (5) synchronously with the rotating ring (43), forming a self-cleaning cycle in conjunction with the heat dissipation airflow, maintaining light transmittance and extending the maintenance cycle.

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