Intelligent ground foot lamp

Abstract

The utility model discloses an intelligent ground foot lamp. The intelligent ground foot lamp comprises a cover plate, a rear seat, a light-transmitting plate and an integrated circuit board. The circuit board comprises a power management module, an LED lighting module, a Bluetooth MESH module and a controlled module. The power management module outputs differentiated direct-current voltage through the two-stage power supply circuit to supply power to the LED module and the Bluetooth module, and standby energy consumption is reduced. The Bluetooth MESH module supports short-distance networking and equipment linkage control, a user can perform remote control through a mobile phone APP or a voice assistant, and scene illumination is achieved. The controlled module adopts a three-stage triode amplification circuit, converts weak control signals into high driving current, and ensures quick response of the LED module. Structurally, modular installation of the cover plate and the rear seat is achieved through buckle design, and the rear shell is provided with heat dissipation holes to improve stability.

Description

Technical Field

[0001] This utility model relates to the field of smart home technology, specifically to a smart floor lamp. Background Technology

[0002] Floor lights, also known as base lights, are lighting fixtures installed at the base of walls or where the floor meets the wall. They are designed to provide soft, indirect lighting, creating a warm and comfortable atmosphere in interior spaces. Floor lights are commonly used in hallways, bedrooms, and living rooms, serving as both primary and secondary lighting to enhance the sense of depth and dimension in a space.

[0003] Chinese patent application CN214619179U discloses a wall socket with a human body sensor-activated floor lamp. It includes a panel with a floor lamp mounting slot on the lower front side. An LED light is mounted on the top inner wall of the mounting slot. A three-hole terminal block is mounted on the left front side of the panel, and a two-hole terminal block is mounted on the right front side. A first sensor mounting slot is also provided on the front side of the panel, housing a first human body sensor. A second sensor mounting slot houses a second human body sensor, thus enabling lighting control through multiple human body sensors. However, this floor lamp, like existing traditional floor lamps, relies on physical human body sensing and lacks remote control and intelligent linkage capabilities. It cannot be flexibly controlled via a mobile app or voice assistant, failing to meet the demands of today's smart home technology.

[0004] Therefore, overcoming the aforementioned shortcomings has become an important issue that urgently needs to be addressed by those skilled in the art. Utility Model Content

[0005] This invention overcomes the shortcomings of the above-mentioned technologies and provides an intelligent footlight that integrates Bluetooth MESH communication and multi-level power management functions, aiming to solve the problems of traditional footlights relying on physical sensing and having limited functions.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A smart floor lamp includes: a cover plate 101 and a rear seat 102, and a light-transmitting plate 103 sandwiched between the cover plate 101 and the rear seat 102; a circuit board 104 is mounted on the rear seat 102.

[0008] The circuit board 104 includes:

[0009] The power management module 1 is connected to the mains power and is used to convert the mains power into the required DC power to power the circuit board 104.

[0010] LED lighting module 2, used for lighting;

[0011] Bluetooth MESH module 3 is used to achieve short-range network control and device linkage control;

[0012] The controlled module 4 is electrically connected between the Bluetooth MESH module 3 and the LED lighting module 2, and is used to control the lighting of the LED lighting module 2 according to the signal from the Bluetooth MESH module 3.

[0013] The power management module 1 includes a first power supply circuit 11 and a second power supply circuit 12 connected in sequence. The first power supply circuit 11 converts mains power into DC power, and its output terminal serves as the first DC power output terminal of the power management module 1. The input terminal of the second power supply circuit 12 is electrically connected to the first power supply circuit 11 and is used to step down the voltage output from the first DC power output terminal. Its output terminal serves as the second DC power output terminal of the power management module 1.

[0014] Preferably, the Bluetooth MESH module 3 includes: a Mesh chip U2 and its peripheral circuits, wherein the Mesh chip U2 is provided with a first control terminal T11 connected to the controlled module 4.

[0015] Preferably, the Bluetooth MESH module 3 is a Bluetooth module with model number EMB1015.

[0016] Preferably, the first power supply circuit 11 includes: a power supply interface P1 that connects the neutral and live wires of the mains power supply; the live wire end of the power supply interface P1 is connected to one end of a first capacitor C1 through a fuse F1; the other end of the first capacitor C1 is connected to the third end of a rectifier bridge BD1 through a first resistor R2; a transformer resistor RV1 is connected between the common connection point of the fuse F1 and the first capacitor C1 and the second end of the rectifier bridge BD1; a second resistor R1 is connected in parallel between the two ends of the first capacitor C1; a first polarized capacitor CE1 is positively connected between the first and fourth ends of the rectifier bridge BD1; a second capacitor C2 is connected in parallel between the two ends of the first polarized capacitor CE1; the connection point between the first end of the rectifier bridge BD1 and the positive terminal of the first polarized capacitor CE1 serves as the first DC power output terminal; and a Schottky diode ZD1 is reversely connected between the first and fourth ends of the rectifier bridge BD1.

[0017] Preferably, the second power supply circuit 12 includes: a third resistor R3, an LDO chip U1, a third capacitor C3, a second polarized capacitor CE2, a fourth capacitor C4, and a fourth resistor R4; one end of the third resistor R3 serves as the input terminal of the second power supply circuit 12 and is electrically connected to the first DC power output terminal of the first power supply circuit 11, and the other end is electrically connected to the input pin of the LDO chip U1; the third capacitor C3 is connected between the other end of the third resistor R3 and ground; the fourth capacitor C4 is connected between the output pin of the LDO chip U1 and ground; the GND pin of the LDO chip U1 is grounded; the second polarized capacitor CE2 is positively connected between the output pin of the LDO chip U1 and ground; the fourth resistor R4 and the fourth capacitor C4 are connected in parallel; and the output pin of the LDO chip U1 serves as the second DC power output terminal of the power management module 1.

[0018] Preferably, the controlled module 4 includes: a fifth resistor R5, a first transistor Q1, a second transistor Q2, a third transistor Q3, a sixth resistor R6, a seventh resistor R7, and an eighth resistor R8; one end of the fifth resistor R5 is electrically connected to the Bluetooth MESH module 3 as a control signal input terminal, and the other end is connected to the base of the first transistor Q1; the collector of the first transistor Q1 is electrically connected to the base of the second transistor Q2; the emitter of the first transistor Q1 is electrically connected to the emitter of the second transistor Q2, and the connection point is grounded; the collector of the second transistor Q2 is connected to the base of the first transistor Q1. The base of transistor Q3 is electrically connected; the first DC power output terminal of power management module 1 is electrically connected to the base of second transistor Q2 by the eighth resistor R8, the first DC power output terminal of power management module 1 is electrically connected to the base of third transistor Q3 by the seventh resistor R7, the first DC power output terminal of power management module 1 is electrically connected to the collector of third transistor Q3, and the base of first transistor Q1 is electrically connected to ground by the sixth resistor R6; the emitter of third transistor Q3 is electrically connected to LED lighting module 2 as a control signal output terminal.

[0019] Preferably, the LED lighting module 2 includes: multiple LED lamp circuits 21 arranged in parallel; each LED lamp circuit 21 includes: a ninth resistor 211, a first LED lamp 212, a second LED lamp 213, and a third LED lamp 214 connected in series; one end of the ninth resistor 211 is electrically connected to the controlled module 4 as a controlled end, and the negative terminal of the third LED lamp 214 is grounded.

[0020] Preferably, the cover plate 101 has a first buckle 1011 protruding downward inside, the light-transmitting plate 103 has a second buckle 1031 protruding downward, and the rear seat 102 is provided with a first slot 1021 for the first buckle 1011 to be inserted into and a second slot 1022 for the second buckle 1031 to be inserted into.

[0021] Preferably, the circuit board 104 is provided with a downwardly protruding interface portion 1041 for connecting to the mains power supply line; the rear seat 102 is provided with an opening 1023 exposed by the interface portion 1041; and the rear seat 102 has a plurality of heat dissipation strip holes 1024 on its surrounding side walls.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] 1. The circuit board of the floor light in this case integrates a Bluetooth MESH module and a controlled module, which can replace traditional infrared sensing. This allows the floor light to receive remote control from mobile devices and interact with other Mesh smart devices, improving the user experience. Furthermore, when the floor light connects with other Bluetooth devices, scene control can be achieved, making it suitable for homes, hotels, apartments, villas, and other locations. Through the configuration of the first and second power supply circuits in the power management module, different levels of DC voltage can be output. This allows for powering LED lighting modules that require higher DC voltages, as well as lower DC voltages for the Bluetooth MESH module, improving power supply efficiency.

[0024] 2. In this case, the first power supply circuit, through the setting of its fuse F1, can provide overcurrent protection; through the setting of the varistor RV1, it can absorb surge voltages such as lightning strikes and power grid surges, clamping the voltage to a safe range and protecting the downstream circuits. Through the setting of the Schottky diode ZD1, it can suppress reverse electromotive force, preventing LDO damage caused by capacitor discharge. Through the coordinated setting of the first capacitor C1 and the second resistor R1, the first capacitor C1 acts as a safety capacitor to filter differential-mode interference, and the second resistor R1 acts as a discharge resistor to ensure that C1 discharges quickly after power failure; R1 also suppresses common-mode interference, reducing noise radiation to the power grid. The setting of the rectifier bridge BD1 converts AC to DC. The setting of the first polarity capacitor CE1 provides large-capacitance filtering, smoothing low-frequency ripple. The setting of the second capacitor C2 facilitates the filtering of high-frequency noise. The second power supply circuit, through the setting of the third resistor R3, can act as a current-limiting resistor to reduce the input pressure of the LDO; the third capacitor C3 can perform input filtering to suppress high-frequency noise from the preceding stage; the LDO chip U1 is set to step down and regulate the higher DC voltage output from the first power supply circuit. The second polarity capacitor CE2 and the fourth capacitor C4 combine to form a filter sub-circuit. The second polarity capacitor CE2 achieves low-frequency voltage regulation, and the fourth capacitor C4 achieves high-frequency decoupling. The setting of the fourth resistor R4 can maintain no-load stability, prevent LDO oscillation, and optimize the DC voltage output.

[0025] 3. This design amplifies the control signal received from the Bluetooth MESH module by cascading transistors Q1, Q2, and Q3. This enhances signal strength and ensures stable and reliable signal transmission to the LED lighting module, thereby improving the overall system's response speed and stability. The power management module provides a stable DC power supply to the entire system and powers the bases of transistors Q2 and Q3 via resistors R8 and R7, allowing the system to adjust the power output as needed to meet the power requirements of different LED lighting modules. The common grounding of the emitters of transistors Q1 and Q2 stabilizes the circuit's operation, reduces electromagnetic interference and noise, and improves system stability and reliability. Resistor R6, acting as the base resistor, is connected to the base of transistor Q1, providing current limiting and protection. It ensures that transistor Q1 stably turns on or off when a control signal is input, precisely controlling the state of subsequent transistors and the switching of the LED lighting module. Attached Figure Description

[0026] Figure 1 This is one of the exploded structural diagrams of the smart floor lamp in this case.

[0027] Figure 2 This is the circuit diagram of the circuit board in this case.

[0028] Figure 3 This is the second exploded structural diagram of the smart floor lamp in this case. Detailed Implementation

[0029] The following embodiments further illustrate the features of this utility model and other related features in detail, so as to facilitate understanding by those skilled in the art:

[0030] like Figures 1 to 3 As shown, a smart floor lamp in this embodiment includes:

[0031] Cover plate 101, rear seat 102, light-transmitting plate 103, the light-transmitting plate is sandwiched between the cover plate and the bottom shell, and the rear seat is equipped with circuit board 104;

[0032] The circuit board 104 consists of the following circuit modules:

[0033] Power management module 1: Connected to 220V AC mains power, it includes a first power supply circuit 11 and a second power supply circuit 12, which respectively output high voltage DC such as 12V and low voltage DC such as 3.3V, providing differentiated power supply for the subsequent LED lighting module and tooth MESH module 3.

[0034] LED lighting module 2: Composed of multiple parallel LED lights, supporting dynamic dimming and scene-based lighting.

[0035] Bluetooth MESH Module 3: Used to achieve short-range networking and device linkage control.

[0036] Controlled Module 4: Based on a transistor drive circuit, it intelligently controls the on / off state of the LED lights in the LED lighting module by receiving Bluetooth MESH signals.

[0037] In practical implementation, the Bluetooth MESH module can establish connections with other Bluetooth devices such as smartphones and tablets to form a Bluetooth MESH network. This allows users to send control commands to the Bluetooth MESH module via external control devices such as smartphone apps. Upon receiving a command, the Bluetooth MESH module can control the LED lighting module's on / off state through the controlled module, thus achieving automated control. Alternatively, a traditional infrared sensor module can be retained and connected to the Bluetooth MESH module, allowing the infrared sensor module to automatically illuminate the floor lights.

[0038] As described above, the circuit board of the floor light in this case integrates a Bluetooth MESH module 3 and a controlled module 4, which can replace traditional infrared sensing, enabling the floor light to receive remote control from mobile devices and interact with other Mesh smart devices, thus improving the user experience. Furthermore, when the floor light connects with other Bluetooth devices via Bluetooth, scene control can also be achieved, making it suitable for homes, hotels, apartments, villas, and other locations. Through the configuration of the first power supply circuit 11 and the second power supply circuit 12 of the power management module 1, different levels of DC voltage can be output. This allows it to power LED lighting modules that require higher DC voltages, as well as to output lower DC voltages to power the Bluetooth MESH module 3, improving power supply efficiency.

[0039] like Figure 2 As shown, the Bluetooth MESH module 3 includes a Mesh chip U2 and its peripheral circuitry. The Mesh chip U2 has a first control terminal T11 connected to the controlled module 4. In a specific implementation, the Bluetooth MESH module 3 uses a Bluetooth module of model EMB1015.

[0040] As mentioned above, the first control terminal T11 of the Mesh chip U2 can drive the switching on and off of the controlled module, ensuring the accuracy and stability of control signal transmission through dedicated pins. Using the EMB1015 Bluetooth module, firstly, its standby power consumption is only 0.8μA, lower than traditional Bluetooth modules; secondly, it supports 128 network nodes, with a transmission distance of ≥150m in open environments, and its signal strength remains superior to traditional Bluetooth 4.2 modules even after penetrating two walls, demonstrating strong penetration; simultaneously, its adaptive frequency hopping (AFH) technology automatically avoids Wi-Fi interference in the 2.4GHz band, reducing packet loss by 60%, ensuring stable signal transmission, and strong anti-interference capabilities. Furthermore, it supports iOS / Android dual-system APP control, and can connect to ecosystem platforms such as Xiaomi and Huawei through a gateway to achieve voice control and scene automation.

[0041] like Figure 2 As shown, the first power supply circuit 11 includes: a power supply interface P1 that connects the neutral and live wires of the mains power supply; the live wire end of the power supply interface P1 is connected to one end of a first capacitor C1 through a fuse F1; the other end of the first capacitor C1 is connected to the third end of a rectifier bridge BD1 through a first resistor R2; a transformer resistor RV1 is connected between the common connection point of the fuse F1 and the first capacitor C1 and the second end of the rectifier bridge BD1; a second resistor R1 is connected in parallel between the two ends of the first capacitor C1; a first polarized capacitor CE1 is connected in the forward direction between the first and fourth ends of the rectifier bridge BD1; a second capacitor C2 is connected in parallel between the two ends of the first polarized capacitor CE1; the connection point between the first end of the rectifier bridge BD1 and the positive terminal of the first polarized capacitor CE1 serves as the first DC power output terminal; and a Schottky diode ZD1 is connected in the reverse direction between the first and fourth ends of the rectifier bridge BD1.

[0042] The second power supply circuit 12 includes: a third resistor R3, an LDO chip U1, a third capacitor C3, a second polarized capacitor CE2, a fourth capacitor C4, and a fourth resistor R4. One end of the third resistor R3 serves as the input terminal of the second power supply circuit 12 and is electrically connected to the first DC power output terminal of the first power supply circuit 11. The other end is electrically connected to the input pin of the LDO chip U1. The third capacitor C3 is connected between the other end of the third resistor R3 and ground. The fourth capacitor C4 is connected between the output pin of the LDO chip U1 and ground. The GND pin of the LDO chip U1 is grounded. The second polarized capacitor CE2 is positively connected between the output pin of the LDO chip U1 and ground. The fourth resistor R4 and the fourth capacitor C4 are connected in parallel. The output pin of the LDO chip U1 serves as the second DC power output terminal of the power management module 1.

[0043] As described above, the first power supply circuit, through the setting of its fuse F1, can provide overcurrent protection; through the setting of the varistor RV1, it can absorb surge voltages such as lightning strikes and power grid surges, clamping the voltage to a safe range and protecting the downstream circuits. Through the setting of the Schottky diode ZD1, it can suppress reverse electromotive force, preventing LDO damage caused by capacitor discharge. Through the coordinated setting of the first capacitor C1 and the second resistor R1, the first capacitor C1 acts as a safety capacitor to filter differential-mode interference, and the second resistor R1 acts as a discharge resistor to ensure that C1 discharges quickly after power failure; R1 also suppresses common-mode interference, reducing noise radiation to the power grid. The rectifier bridge BD1 converts AC to DC. The first polarity capacitor CE1 provides large-capacitance filtering, smoothing low-frequency ripple. The second capacitor C2 is used to filter high-frequency noise, ensuring an output ripple voltage ≤50mV. The second power supply circuit, through the setting of the third resistor R3, can act as a current-limiting resistor to reduce the input pressure of the LDO; the third capacitor C3 can perform input filtering to suppress high-frequency noise from the preceding stage; the LDO chip U1 is set to step down and regulate the higher DC voltage output from the first power supply circuit. The second polarity capacitor CE2 and the fourth capacitor C4 combine to form a filter sub-circuit. The second polarity capacitor CE2 achieves low-frequency voltage regulation, and the fourth capacitor C4 achieves high-frequency decoupling. The setting of the fourth resistor R4 can maintain no-load stability, prevent LDO oscillation, and optimize the DC voltage output.

[0044] like Figure 2 As shown, in specific implementation, the controlled module 4 includes: a fifth resistor R5, a first transistor Q1, a second transistor Q2, a third transistor Q3, a sixth resistor R6, a seventh resistor R7, and an eighth resistor R8; one end of the fifth resistor R5 serves as a control signal input terminal and is electrically connected to the Bluetooth MESH module 3, and the other end is connected to the base of the first transistor Q1; the collector of the first transistor Q1 is electrically connected to the base of the second transistor Q2; the emitter of the first transistor Q1 is electrically connected to the emitter of the second transistor Q2, and the connection point is grounded; the collector of the second transistor Q2... The base of the first transistor Q1 is electrically connected to the base of the second transistor Q2; the eighth resistor R8 is electrically connected between the first DC power output terminal of the power management module 1 and the base of the third transistor Q3; the seventh resistor R7 is electrically connected between the first DC power output terminal of the power management module 1 and the collector of the third transistor Q3; the sixth resistor R6 is electrically connected between the base of the first transistor Q1 and ground; the emitter of the third transistor Q3 is electrically connected to the LED lighting module 2 as a control signal output terminal.

[0045] As described above, this invention amplifies the control signal received from the Bluetooth MESH module 3 by cascading the first transistor Q1, the second transistor Q2, and the third transistor Q3. This enhances the signal strength and ensures stable and reliable signal transmission to the LED lighting module 2, thereby improving the overall system's response speed and stability. The power management module 1 provides a stable DC power supply to the entire system and supplies power to the bases of the second transistor Q2 and the third transistor Q3 through the eighth resistor R8 and the seventh resistor R7. This allows the system to adjust the power output as needed to meet the power requirements of different LED lighting modules 2. The common grounding of the emitters of the first transistor Q1 and the second transistor Q2 helps stabilize the circuit's operating state, reduces electromagnetic interference and noise, and thus improves the system's stability and reliability. The sixth resistor R6, acting as a base resistor, is connected to the base of the first transistor Q1, serving a current-limiting and protection function. It ensures that the first transistor Q1 can stably turn on or off when a control signal is input, thereby precisely controlling the state of subsequent transistors and the switching of the LED lighting module 2. In practice, the controlled module controls the switching on and off of each transistor according to the control signal output by the Bluetooth MESH module; for example, when the control signal is a high-level signal, each transistor is turned on, causing the LED lights of the LED lighting module to light up.

[0046] like Figure 2 As shown, in a specific implementation, the LED lighting module 2 includes: three parallel LED light circuits 21; each LED light circuit 21 includes: a ninth resistor 211, a first LED 212, a second LED 213, and a third LED 214 connected in series; one end of the ninth resistor 211 serves as the controlled terminal and is electrically connected to the controlled module 4, and the negative terminal of the third LED 214 is grounded. Thus, by setting up multiple parallel LED light circuits, a single circuit failure does not affect other branches, improving the overall lifespan. By connecting the ninth resistor in series in each circuit, it acts as a current-limiting resistor, ensuring stable current for each LED and preventing overcurrent damage.

[0047] like Figure 3As shown, the cover plate 101 has a downwardly protruding first buckle 1011 inside, the light-transmitting plate 103 has a downwardly protruding second buckle 1031, and the rear seat 102 has a first slot 1021 for the first buckle 1011 to be engaged and a second slot 1022 for the second buckle 1031 to be engaged. The circuit board 104 has a downwardly protruding interface portion 1041 for connecting to the mains power line; the rear seat 102 has an opening 1023 exposed by the interface portion 1041; and the rear seat 102 has multiple heat dissipation strip holes 1024 on its surrounding side walls. In practice, the interface 1041 of the circuit board 104 is first aligned with the opening 1023 for installation. Then, the light-transmitting plate 103 is snapped into the second slot 1022 through the second buckle 1031. Finally, the cover plate 101 is snapped into the first slot 1021 through the first buckle 1011, thereby realizing the detachable installation of the entire footlight.

[0048] As described above, the first clip 1011, the first slot 1021, the second clip 1031, and the second slot 1022 enable the detachable installation of each component of the base light, facilitating subsequent maintenance and installation. The protruding interface 1041 and opening 1023 on the circuit board 104 serve as a guide during installation and facilitate the connection of the mains power line. The heat dissipation strip hole 1024 allows for rapid heat dissipation of the circuit board installed in the rear seat, improving the lifespan of the base light.

[0049] This project integrates a Mesh wireless communication module into the circuit board of a smart floor light, enabling remote control via Bluetooth networking or an external gateway. This allows for remote control from mobile devices, voice control, and flexible placement of remote controls. Devices can wirelessly connect and control each other, and can also achieve scene control with other Mesh smart devices. This upgrades traditional floor lights into smart home control nodes, solving the problems of reliance on physical human body sensors and lack of remote control and intelligent linkage capabilities in previous technologies. It is suitable for scenarios such as homes and hotels, promoting the platform-based development of smart lighting.

[0050] As stated above, this case protects a smart floor lamp, and all technical solutions that are the same as or similar to this case should be considered to fall within the scope of protection of this case.

Claims

1. An intelligent foot lamp characterized in that, include: A cover plate (101) and a rear seat (102), and a light-transmitting plate (103) sandwiched between the cover plate (101) and the rear seat (102); a circuit board (104) is mounted on the rear seat (102); The circuit board (104) includes: The power management module (1) is connected to the mains power supply and is used to convert the mains power into the required DC power supply to power the circuit board (104); LED lighting module (2), used for lighting; Bluetooth MESH module (3) is used to realize short-range networking control and device linkage control; The controlled module (4) is electrically connected between the Bluetooth MESH module (3) and the LED lighting module (2) and is used to control the LED lighting module (2) to turn on and off according to the signal from the Bluetooth MESH module (3); The power management module (1) includes a first power supply circuit (11) and a second power supply circuit (12) connected in sequence. The first power supply circuit (11) converts mains power into DC power, and its output terminal serves as the first DC power output terminal of the power management module (1). The input terminal of the second power supply circuit (12) is electrically connected to the first power supply circuit (11) and is used to step down the voltage output by the first DC power output terminal. Its output terminal serves as the second DC power output terminal of the power management module (1).

2. The intelligent footswitch light of claim 1, wherein, The Bluetooth MESH module (3) includes: a Mesh chip (U2) and its peripheral circuits. The Mesh chip (U2) is provided with a first control terminal (T11) connected to the controlled module (4).

3. The intelligent footswitch light of claim 1 or 2, wherein, The Bluetooth MESH module (3) is a Bluetooth module with model number EMB1015.

4. The intelligent floor lamp according to claim 1, characterized in that, The first power supply circuit (11) includes: a power supply interface (P1) for connecting the neutral and live wires of the mains power supply; the live wire end of the power supply interface (P1) is connected to one end of the first capacitor (C1) through a fuse (F1); the other end of the first capacitor (C1) is connected to the third end of the rectifier bridge (BD1) through a first resistor (R2); a transformer resistor (RV1) is connected between the common connection point of the fuse (F1) and the first capacitor (C1) and the second end of the rectifier bridge (BD1); a second resistor (R1) is connected in parallel between the two ends of the first capacitor (C1); a first polarized capacitor (CE1) is connected in the forward direction between the first end and the fourth end of the rectifier bridge (BD1); a second capacitor (C2) is connected in parallel between the two ends of the first polarized capacitor (CE1); the connection point between the first end of the rectifier bridge (BD1) and the positive terminal of the first polarized capacitor (CE1) serves as the first DC power output terminal; and a Schottky diode (ZD1) is connected in the reverse direction between the first end and the fourth end of the rectifier bridge (BD1).

5. The intelligent footswitch light of claim 4, wherein, The second power supply circuit (12) includes: a third resistor (R3), an LDO chip (U1), a third capacitor (C3), a second polarized capacitor (CE2), a fourth capacitor (C4), and a fourth resistor (R4); one end of the third resistor (R3) is connected to the first DC power output terminal of the first power supply circuit (11) as the input terminal of the second power supply circuit (12), and the other end is connected to the input pin of the LDO chip (U1). The third capacitor (C3) is connected between the other end of the third resistor (R3) and ground. The fourth capacitor (C4) is connected between the output pin of the LDO chip (U1) and ground. The GND pin of the LDO chip (U1) is grounded. The second polarized capacitor (CE2) is connected in the forward direction between the output pin of the LDO chip (U1) and ground. The fourth resistor (R4) and the fourth capacitor (C4) are connected in parallel. The output pin of the LDO chip (U1) serves as the second DC power output terminal of the power management module (1).

6. The intelligent footswitch light of claim 1, wherein, The controlled module (4) includes: a fifth resistor (R5), a first transistor (Q1), a second transistor (Q2), a third transistor (Q3), a sixth resistor (R6), a seventh resistor (R7), and an eighth resistor (R8); one end of the fifth resistor (R5) is electrically connected to the Bluetooth MESH module (3) as a control signal input terminal, and the other end is connected to the base of the first transistor (Q1); the collector of the first transistor (Q1) is electrically connected to the base of the second transistor (Q2); the emitter of the first transistor (Q1) is electrically connected to the emitter of the second transistor (Q2), and the connection point is grounded; the collector of the second transistor (Q2) is connected to the base of the second transistor (Q2). The base of the third transistor (Q3) is electrically connected; the first DC power output terminal of the power management module (1) is electrically connected to the base of the second transistor (Q2) by the eighth resistor (R8), the first DC power output terminal of the power management module (1) is electrically connected to the base of the third transistor (Q3) by the seventh resistor (R7), the first DC power output terminal of the power management module (1) is electrically connected to the collector of the third transistor (Q3), and the base of the first transistor (Q1) is electrically connected to ground by the sixth resistor (R6); the emitter of the third transistor (Q3) is electrically connected to the LED lighting module (2) as a control signal output terminal.

7. The intelligent footswitch light of claim 1 or 6, wherein, The LED lighting module (2) includes: multiple parallel LED lamp circuits (21); each LED lamp circuit (21) includes: a ninth resistor (211), a first LED lamp (212), a second LED lamp (213), and a third LED lamp (214) connected in series; one end of the ninth resistor (211) is electrically connected to the controlled module (4) as the controlled end, and the negative terminal of the third LED lamp (214) is grounded.

8. The intelligent footswitch light of claim 1, wherein, The cover plate (101) has a first buckle (1011) protruding downward inside, the light-transmitting plate (103) has a second buckle (1031) protruding downward, and the rear seat (102) is provided with a first slot (1021) into which the first buckle (1011) is inserted and a second slot (1022) into which the second buckle (1031) is inserted.

9. The intelligent footswitch light of claim 1 or 8, wherein, The circuit board (104) is provided with a downwardly protruding interface (1041) for connecting to the mains power supply line; the rear seat (102) is provided with an opening (1023) exposed by the interface (1041); the rear seat (102) has multiple heat dissipation strip holes (1024) on its surrounding side walls.

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