Drive circuit and wearable physiotherapy lamp

Abstract

This invention provides a driving circuit and a wearable physiotherapy lamp, including a main control circuit and a level control circuit. The level control circuit includes multiple first resistors of different values. Each LED in the lamp board is connected to the first terminal of a corresponding second resistor. The first terminal of each first resistor is simultaneously connected to the second terminals of the corresponding multiple second resistors. Each first resistor, the multiple second resistors connected to each first resistor, and the LEDs corresponding to the multiple second resistors connected to each first resistor form a level circuit. This invention directly controls the LED current to adjust brightness through a voltage divider method using the first resistor on the control board and the second resistor on the lamp board, eliminating the high-frequency current switching that traditional driver IC duty cycle adjustment relies on, thereby reducing the electromagnetic radiation level of the wearable LED physiotherapy lamp.

Description

Technical Field

[0001] This utility model belongs to the field of power electronics technology, and in particular relates to a driving circuit and a wearable physiotherapy lamp. Background Technology

[0002] With the increasing demand for portable medical devices, wearable physiotherapy devices have emerged. These devices integrate physiotherapy functions into wearable devices, achieving "simultaneous treatment and activity." The aging population and the high incidence of chronic diseases (such as neck and shoulder pain and joint inflammation) have driven innovation in rehabilitation equipment. Wearable physiotherapy lamps, meeting the needs of "home rehabilitation" and "mobile healthcare," have become an important development direction in the medical device field. Existing wearable therapy lamps use "driver IC duty cycle adjustment" to control brightness. This technology adjusts brightness by changing the current conduction time per unit time through high-frequency, rapid current switching. High-frequency current switching generates strong electromagnetic radiation, and since wearable devices are worn close to the body for extended periods, this radiation may have potential health effects, making them unsuitable for the elderly, patients with chronic diseases, and other long-term users. Utility Model Content

[0003] In view of this, the present invention provides a driving circuit and a wearable physiotherapy lamp, aiming to solve the problem of high radiation in existing wearable physiotherapy lamps.

[0004] A first aspect of this utility model provides a driving circuit, including: a main control circuit and a gear control circuit; The main control circuit is connected to the gear control circuit; the gear control circuit is connected to the corresponding LED in the lamp board. The gear control circuit has multiple first resistors of different values; each LED in the lamp board is connected to the first end of a second resistor; the first end of each first resistor is simultaneously connected to the second ends of the corresponding multiple second resistors; each first resistor, the multiple second resistors connected to each first resistor, and the LEDs corresponding to the multiple second resistors connected to each first resistor form a gear circuit. The main control circuit is used to control the gear control circuit during gear shifting to adjust the on / off state of each gear circuit.

[0005] In one possible implementation, the gear control circuit also includes multiple MOS transistors; The second terminal of each first resistor is connected to the collector of a MOS transistor; the base of each MOS transistor is connected to the main control circuit; the emitter of each MOS transistor is grounded. The main control circuit is used to control the on / off state of each MOS during gear switching, so as to adjust the on / off state of each gear circuit.

[0006] In one possible implementation, the gear control circuit includes a red light gear control circuit and an infrared gear control circuit; the main control circuit is connected to the red light gear control circuit and the infrared gear control circuit; the red light gear control circuit is connected to each red light LED in the lamp panel; and the infrared gear control circuit is connected to each LED in the lamp panel.

[0007] In one possible implementation, the red light level control circuit is provided with multiple first red light resistors, and the size of each first red light resistor is different. Each red LED in the light panel is connected to the first end of a second red LED resistor; the first end of each first red LED resistor is simultaneously connected to the second ends of multiple corresponding second red LED resistors; each first red LED resistor, the multiple second red LED resistors connected to each first red LED resistor, and the red LEDs corresponding to the multiple second red LED resistors connected to each first red LED resistor form a red light level circuit. The main control circuit is used to control the red light gear control circuit during gear switching to adjust the on / off state of each red light gear circuit.

[0008] In one possible implementation, the infrared gear control circuit is provided with multiple first infrared resistors, and each first infrared resistor has a different value. Each infrared LED in the light panel is connected to the first end of a second infrared resistor; the first end of each first infrared resistor is simultaneously connected to the second ends of multiple corresponding second infrared resistors; each first infrared resistor, the multiple second infrared resistors connected to each first infrared resistor, and the infrared LEDs corresponding to the multiple second infrared resistors connected to each first infrared resistor form an infrared mode circuit. The main control circuit is used to control the infrared gear control circuit during gear switching to adjust the on / off state of each infrared gear circuit.

[0009] In one possible implementation, the drive circuit also includes an LDO circuit; The LDO circuit is positioned between the power supply and the main control circuit's power supply terminals to reduce the power supply voltage to the main control circuit's rated voltage.

[0010] In one possible implementation, the driving circuit also includes a button circuit; The button circuit is connected to the input terminal of the main control circuit.

[0011] In one possible implementation, the driving circuit also includes an indicator light circuit; The indicator light circuit is connected to the status output terminal of the main control circuit.

[0012] In one possible implementation, the drive circuit also includes a gear indicator light circuit; The gear position indicator circuit is connected to the gear position signal output terminal of the drive circuit.

[0013] The second aspect of this utility model provides a wearable physiotherapy lamp, including a wearable structure, a lamp board, and a driving circuit as described in the first aspect above.

[0014] This utility model provides a driving circuit and a wearable physiotherapy lamp, including a main control circuit and a level control circuit. The main control circuit is connected to the level control circuit. The level control circuit is connected to corresponding LED beads in the lamp board. The level control circuit has multiple first resistors of different values. Each LED bead in the lamp board is connected to the first end of a second resistor. The first end of each first resistor is simultaneously connected to the second end of the corresponding multiple second resistors. Each first resistor, the multiple second resistors connected to each first resistor, and the LED beads corresponding to the multiple second resistors connected to each first resistor form a level circuit. The main control circuit controls the level control circuit during level switching to adjust the on / off state of each level circuit. This utility model directly controls the LED bead current to adjust brightness by using a voltage divider method of the first resistor on the control board and the second resistor on the lamp board, eliminating the high-frequency current switching that traditional driver IC duty cycle adjustment relies on, thereby reducing the electromagnetic radiation level of the wearable LED physiotherapy lamp. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the drive circuit provided in an embodiment of the present invention; Figure 2 This is the red light level control circuit provided in this embodiment of the utility model; Figure 3 This is the infrared gear control circuit provided in this embodiment of the utility model; Figure 4 This is the lamp board circuit provided in this embodiment of the utility model; Figure 5 This is the LDO circuit provided in this embodiment of the utility model; Figure 6 This is the button circuit provided in this embodiment of the utility model; Figure 7 This is the indicator light circuit provided in this embodiment of the utility model; Figure 8 This is the gear indicator circuit provided in this embodiment of the utility model. Detailed Implementation

[0017] In the following description, specific details such as particular system structures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0018] Figure 1 This is a schematic diagram of the driving circuit provided in an embodiment of the present invention. Figure 1 As shown, in some embodiments, the drive circuit includes: a main control circuit 1 and a gear control circuit 2; The main control circuit 1 is connected to the gear control circuit 2; the gear control circuit 2 is connected to the corresponding LED in the lamp board 3. The gear control circuit 2 is provided with multiple first resistors 21, and each first resistor 21 has a different value; each lamp bead in the lamp board is connected to the first end of a second resistor 31; the first end of each first resistor 21 is simultaneously connected to the second ends of the corresponding multiple second resistors 31; each first resistor 21, the multiple second resistors 31 connected to each first resistor 21, and the lamp beads corresponding to the multiple second resistors 31 connected to each first resistor 21 form a gear circuit; The main control circuit is used to control the gear control circuit during gear shifting to adjust the on / off state of each gear circuit.

[0019] In this embodiment of the invention, independent resistor networks are deployed on the control board and the lamp board respectively: the control board is equipped with multiple first resistors with different resistance values, and the lamp board has a dedicated second resistor connected in series for each LED. The two types of resistors form a series voltage divider structure of "first resistor (control board) + second resistor (lamp board)", which directly determines the LED current through Ohm's law, replacing the traditional dimming method that relies on the high-frequency switching of the driver IC.

[0020] When the main control circuit switches between light levels via a transistor (or MOSFET), the corresponding first resistor is connected to the circuit, forming a fixed voltage division ratio with the second resistor on the lamp board. This generates a stable, fixed voltage signal (not a high-frequency pulse signal) across the lamp bead. This signal directly drives the lamp bead to emit light, and the current magnitude is determined solely by the resistance value (without high-frequency fluctuations), ensuring the lamp bead operates under a constant current and eliminating electromagnetic radiation generated by high-frequency current switching at the source. The number of light levels depends on the number of first resistors. The number of light level control circuits can be one or more, depending on the functional classification of the driven lamp beads, and is not limited here.

[0021] In some embodiments, the gear control circuit is further provided with multiple MOS; the second end of each first resistor is connected to the collector of a MOS; the base of each MOS is connected to the main control circuit; the emitter of each MOS is grounded; the main control circuit is used to control the on / off state of each MOS during gear switching, so as to adjust the on / off state of each gear circuit.

[0022] In this embodiment of the invention, the main control output pin is connected to the base of the MOS transistor, and the MOS transistor is turned on / off by outputting a high level (5V) / low level (0V), thereby switching the connection of different first resistors to the circuit.

[0023] Figure 2 This is the red light level control circuit provided in this embodiment of the utility model; Figure 3 This is the infrared gear control circuit provided in this embodiment of the utility model; Figure 4 This is the lamp board circuit provided in this embodiment of the utility model. For example... Figure 2-4 As shown, in some embodiments, the gear control circuit includes a red light gear control circuit and an infrared gear control circuit; the main control circuit is connected to the red light gear control circuit and the infrared gear control circuit; the red light gear control circuit is connected to each red light LED in the lamp board; and the infrared gear control circuit is connected to each LED in the lamp board.

[0024] In this embodiment of the utility model, the first resistors for red light are R1, R3, and R7 (corresponding to 3 red light levels), and the first resistors for infrared light are R9, R11, and R13 (corresponding to 3 infrared levels). Each first resistor corresponds to one MOSFET, forming a combination of "1 level = 1 MOSFET + 1 first resistor". The second resistors for red light are R22, R25, R28, R31, and R34 (one in series for each red light channel, with a resistance of 82 ohms), and the second resistors for infrared light are R21, R23, R24, R26, R27, R29, R30, R32, R33, and R35 (one in series for each infrared channel, with a resistance of 200 ohms). There are a total of 6 lamp boards, forming a total of 30 red light channels (6 boards × 5 channels) and 60 infrared channels (6 boards × 5 channels × 2 parallel). One end of each second resistor is connected to an LED, and the other end is connected to the power supply or ground, forming a voltage divider circuit with the first resistors.

[0025] In some embodiments, the red light level control circuit is provided with a plurality of first red light resistors, each of which has a different size; each red light bulb in the lamp board is connected to the first end of a second red light resistor; the first end of each first red light resistor is simultaneously connected to the second ends of the corresponding plurality of second red light resistors; each first red light resistor, the plurality of second red light resistors connected to each first red light resistor, and the red light bulbs corresponding to the plurality of second red light resistors connected to each first red light resistor form a red light level circuit; the main control circuit is used to control the red light level control circuit when the level is switched, so as to adjust the on / off state of each red light level circuit.

[0026] In this embodiment of the invention, the three GPIO output pins of the main controller are connected one-to-one to the base B of the red LED MOSFETs Q1, Q2, and Q3. When the main controller outputs a high level (5V) to the base B of a certain MOSFET, the MOSFET is turned on; when it outputs a low level (0V), the MOSFET is turned off, and only one MOSFET is turned on at a time (ensuring single-position operation). One end of the three first resistors R1, R3, and R7 for the red LEDs is connected one-to-one to the collector C of the MOSFETs Q1, Q2, and Q3. The other ends of the first resistors R1, R3, and R7 are all connected in parallel and then connected to the common terminal of the second resistors for the red LEDs on the LED board (i.e., the combined connection terminal of the 30 second resistors for the red LEDs on the 6 LED boards), forming the logic of "MOSFET turned on → corresponding first resistor connected to voltage divider circuit".

[0027] The emitters E of the red MOSFETs Q1, Q2, and Q3 are all directly connected to the circuit ground, forming the conduction loop of the MOSFETs (base B connected to a high level → collector C and emitter E are connected).

[0028] One end of the second resistor (such as R22, R25, etc.) of each red light on the LED board is connected in series with the red LED, and the other end of the LED is connected to the power supply. The other ends of all the second resistors of the red light are combined and connected to the common parallel terminal of the first resistor (i.e., the common terminal of R1 / R3 / R7), forming a complete current loop of "12V → red LED → second red resistor → first resistor (resistor corresponding to the conducting MOSFET) → collector C of the MOSFET → emitter E → GND". The current of the red LED is controlled by the voltage division between the first resistor and the second resistor.

[0029] In some embodiments, the infrared gear control circuit is provided with a plurality of first infrared resistors, each of which has a different size; each infrared LED in the lamp board is connected to the first end of a second infrared resistor; the first end of each first infrared resistor is simultaneously connected to the second ends of the corresponding plurality of second infrared resistors; each first infrared resistor, the plurality of second infrared resistors connected to each first infrared resistor, and the infrared LEDs corresponding to the plurality of second infrared resistors connected to each first infrared resistor form an infrared gear loop; the main control circuit is used to control the infrared gear control circuit during gear switching to adjust the on / off state of each infrared gear loop.

[0030] In this embodiment of the invention, the other three GPIO output pins of the main controller are connected one-to-one to the base B of the infrared MOSFETs Q4, Q5, and Q6, respectively. The control logic is the same as that for the red light: the main controller outputs a high level (5V) → the MOSFETs turn on, and outputs a low level (0V) → the MOSFETs turn off. Only one MOSFET is on at a time (single-position operation). One end of the three infrared first resistors R9, R11, and R13 is connected one-to-one to the collector C of the MOSFETs Q4, Q5, and Q6, respectively. The other ends of the first resistors R9, R11, and R13 are all connected in parallel and then connected to the common terminal of the infrared second resistor on the lamp board.

[0031] The emitters (E) of infrared MOSFETs Q4, Q5, and Q6 are all directly connected to the circuit ground to ensure a ground loop is formed when the MOSFETs are turned on. One end of the second resistor (such as R21, R23, etc.) for each infrared path on the lamp board is connected in series with the infrared LED, and the other end of the LED is connected to a 12V power supply. The other ends of all the second infrared resistors are combined and connected to the common parallel terminal of the first resistor (i.e., the common terminal of R9 / R11 / R13), forming a complete current loop: "12V → infrared LED → second infrared resistor → first resistor (resistor corresponding to the turned-on MOSFET) → MOSFET collector C → emitter E → GND". The current to the infrared LED is controlled by the voltage division between the first and second resistors.

[0032] For example, when the red light is in the first setting, Q1 is high (5V), and Q2 and Q3 are low (0V). Thus, the equivalent resistance of each red light board circuit is R1*30 (first red light resistance * 30 paths (6 boards, 5 paths each, 30 paths in total)) + Rx (x is the designation of the second red light resistance). In the second setting, Q2 is high, and Q1 and Q3 are low, with an equivalent resistance of R3*30. In the third setting, Q3 is high, and Q1 and Q2 are low, with an equivalent resistance of R7*30. According to Ohm's law I=U / R, with U constant, the larger R is, the smaller the current flowing through each red light path. According to power P=UI, with U constant, the smaller I is, the smaller P is, thus achieving the effect of reducing power.

[0033] Figure 5 This is the LDO circuit provided in the embodiments of the present invention. For example... Figure 5 As shown, in some embodiments, the drive circuit further includes an LDO circuit; the LDO circuit is disposed between the power supply and the power supply terminal of the main control circuit, and is used to reduce the power supply voltage to the rated voltage of the main control circuit.

[0034] In this embodiment of the invention, the LDO circuit (Low Dropout Linear Regulator) is a key voltage conversion unit in the "power supply-main control circuit" of the drive circuit. Its core function is to solve the problem of mismatch between the power supply voltage and the rated voltage of the main control circuit. In this solution, high-power modules such as the lamp board and the gear control circuit are usually powered by a 12V power supply (to meet the voltage requirements of multiple LEDs connected in series), while the rated operating voltage of the main control circuit (such as an MCU microcontroller) is mostly 5V or 3.3V (a common design for low-power, highly integrated chips). If the 12V power supply is directly connected to the main control circuit, the chip will be burned out due to voltage overload. Therefore, the LDO circuit is specially set between the 12V main power supply and the power supply terminal of the main control circuit. Through the linear step-down principle, it stably converts the 12V input voltage to the rated voltage (such as 5V) that meets the requirements of the main control circuit, while filtering voltage ripple to provide a clean and stable power supply to the main control circuit, ensuring the reliable operation of its logic control functions (such as gear switching signal output and MOSFET on / off instruction generation).

[0035] The LDO's input pin is directly connected to the 12V main power supply output of the driver circuit, providing the initial voltage for the buck conversion. A filter capacitor (e.g., a 10μF electrolytic capacitor + a 0.1μF ceramic capacitor) is typically connected in parallel on the input side, one end connected to the LDO's input pin and the other to circuit ground. This filters out high-frequency ripple and transient voltage fluctuations in the 12V power supply, preventing input voltage instability from affecting the LDO's buck accuracy. Additionally, the LDO's output pin is directly connected to the main control circuit's power supply, outputting a stable rated voltage (e.g., 5V). A filter capacitor is also connected in parallel on the output side to further eliminate voltage noise generated during the buck conversion process. The LDO's ground pin is connected to the driver circuit's common ground network, sharing the same ground plane with the main control circuit, the MOSFET source, and the lamp board's ground, forming a current return path. When the LDO is operating, the 12V input current is stepped down by the internal regulating transistor, flows from the VOUT pin to the main control circuit, then returns to the LDO's GND pin via the main control circuit's ground pin, and finally merges into the negative terminal of the main power supply, completing the power supply loop.

[0036] Figure 6 This is the button circuit provided in an embodiment of the present invention. For example... Figure 6 As shown, in some embodiments, the driving circuit further includes a button circuit; the button circuit is connected to the input terminal of the main control circuit.

[0037] In this embodiment of the invention, the button circuit is directly connected to the input terminal of the main control circuit, and undertakes the function of receiving user operation commands such as gear switching and power on / off. Its structural design and signal logic are closely adapted to the control requirements of the main control circuit. The button circuit typically consists of several independent buttons (such as tactile switches) and auxiliary components. Each button corresponds to a specific function (such as red light gear increase, red light gear decrease, infrared gear switching, power switch, etc.). One end of the button is connected to the GPIO input pin of the main control circuit through a current-limiting resistor, and the other end is directly grounded.

[0038] Figure 7 This is an indicator light circuit provided in an embodiment of the present invention. For example... Figure 7 As shown, in some embodiments, the driving circuit further includes an indicator light circuit; the indicator light circuit is connected to the status output terminal of the main control circuit.

[0039] In this embodiment of the invention, the indicator light circuit serves as the state feedback module of the drive circuit, directly connected to the state output terminal of the main control circuit. It provides real-time feedback on the device's operating status, and its design is deeply coupled with the state logic of the main control circuit, ensuring that users can intuitively perceive the device's operating status. The indicator light circuit typically consists of several independent indicator lights (such as LED beads) and supporting components. Each indicator light corresponds to a specific state (such as a power indicator, red light level indicator, infrared level indicator, Bluetooth connection indicator, etc.). The positive terminal of the LED bead is connected to the power supply terminal through a current-limiting resistor, while the negative terminal is directly connected to the GPIO state output pin of the main control circuit. In some scenarios, a small-capacity capacitor is connected in parallel across the indicator light to filter out high-frequency noise and prevent flickering.

[0040] Figure 8 This is the gear indicator light circuit provided in the embodiment of the present invention. For example... Figure 8 As shown, in some embodiments, the drive circuit further includes a gear position indicator circuit; the gear position indicator circuit is connected to the gear position signal output terminal of the drive circuit.

[0041] In this embodiment of the utility model, the gear position light circuit serves as a gear position status visualization module of the drive circuit. It is directly connected to the gear position signal output terminal of the drive circuit and is specifically designed to provide real-time feedback on the specific gear position of the current device (such as red light 1-3 gear, infrared 1-3 gear). Its design corresponds one-to-one with the gear position control logic, ensuring that users can accurately identify the brightness adjustment status of the device.

[0042] The gear indicator circuit typically consists of indicator lights (such as LED beads) that match the number of gears and auxiliary components.

[0043] This utility model embodiment also provides a wearable physiotherapy lamp, including a wearable structure, a lamp board, and a driving circuit as shown in any of the above embodiments.

[0044] In this embodiment of the invention, the wearable structure serves as the core of the device's support and fixation. It is made of flexible materials (such as medical silicone or breathable fabric) and shaped to fit different body parts (e.g., ring / sheet structures at the shoulders, waist, and joints). The inner side has pre-drilled mounting slots for the light panel and wiring channels, while the outer side features adjustable fasteners to ensure the device fits snugly to different users' treatment areas, while also ensuring comfort and stability. The light panel, acting as the execution end of the treatment function, integrates multiple sets of red / infrared LEDs. The LED selection matches the needs of the treatment scenario, and each LED is connected in series with a dedicated second resistor, forming a voltage divider network with the first resistor in the drive circuit for precise current control. The drive circuit, acting as the "control center," integrates the main control circuit, gear control circuit, LDO circuit, button circuit, indicator light circuit, and gear indicator light circuit through a modular design. The entire module is packaged into a miniaturized control module embedded in the non-treatment area of ​​the wearable structure, avoiding direct contact between circuit components and the human body while facilitating user operation of buttons and observation of status lights.

[0045] After the user puts on the device, the power is triggered by the button circuit. The LDO circuit converts the external power supply to 5V to power the main control circuit. After the main control circuit is initialized, the power indicator light stays on and the device enters standby mode. When the red light / infrared mode is selected and the intensity level is adjusted, the button signal is transmitted to the main control circuit. The main control circuit switches the conduction state of the corresponding first resistor and MOSFET through the intensity level control circuit. The target LED circuit on the lamp board is turned on and illuminates, and the LED of the current intensity level in the intensity level light circuit is simultaneously lit. During the physiotherapy, the indicator light circuit provides real-time feedback on the device's operating status (e.g., the Bluetooth connection light flashes to indicate that data is being synchronized, and the fault light flashes to indicate abnormal voltage), ensuring that the user can monitor the device's status throughout the treatment.

[0046] In this embodiment of the invention, the rows and columns of the activation process described above can be interchanged, and all of them fall within the scope of protection of this invention.

[0047] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0048] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. A drive circuit characterized by comprising: include: Main control circuit and gear control circuit; The main control circuit is connected to the gear control circuit; the gear control circuit is connected to the corresponding LED in the lamp board; The gear control circuit is provided with multiple first resistors, each of which has a different value; each LED in the lamp board is connected to the first end of a second resistor; the first end of each first resistor is simultaneously connected to the second ends of the corresponding multiple second resistors; each first resistor, the multiple second resistors connected to each first resistor, and the LEDs corresponding to the multiple second resistors connected to each first resistor form a gear circuit. The gear control circuit is also equipped with multiple MOS; The second terminal of each first resistor is connected to the collector of a MOS; the base of each MOS is connected to the main control circuit; and the emitter of each MOS is grounded.

2. The drive circuit according to claim 1, characterized in that, The gear control circuit includes a red light gear control circuit and an infrared gear control circuit; the main control circuit is connected to the red light gear control circuit and the infrared gear control circuit; the red light gear control circuit is connected to each red light LED in the lamp panel; the infrared gear control circuit is connected to each LED in the lamp panel.

3. The drive circuit according to claim 2, characterized in that, The red light level control circuit is equipped with multiple first red light resistors, and each first red light resistor has a different value. Each red LED in the light panel is connected to the first end of a second red LED resistor; the first end of each first red LED resistor is simultaneously connected to the second ends of multiple corresponding second red LED resistors; each first red LED resistor, the multiple second red LED resistors connected to each first red LED resistor, and the red LEDs corresponding to the multiple second red LED resistors connected to each first red LED resistor form a red light level circuit.

4. The drive circuit according to claim 2, characterized by The infrared gear control circuit is equipped with multiple first infrared resistors, and each first infrared resistor has a different value. Each infrared LED in the light panel is connected to the first end of a second infrared resistor; the first end of each first infrared resistor is simultaneously connected to the second ends of multiple corresponding second infrared resistors; each first infrared resistor, the multiple second infrared resistors connected to each first infrared resistor, and the infrared LEDs corresponding to the multiple second infrared resistors connected to each first infrared resistor form an infrared mode circuit.

5. The drive circuit of claim 1, wherein The driving circuit also includes an LDO circuit. The LDO circuit is positioned between the power supply and the power supply terminal of the main control circuit.

6. The drive circuit of claim 1, wherein The driving circuit also includes a button circuit; The button circuit is connected to the input terminal of the main control circuit.

7. The drive circuit according to claim 6, characterized in that The drive circuit also includes an indicator light circuit; The indicator light circuit is connected to the status output terminal of the main control circuit.

8. The drive circuit according to claim 7, characterized in that, The drive circuit also includes a gear indicator circuit; The gear position light circuit is connected to the gear position signal output terminal of the drive circuit.

9. A wearable physiotherapy lamp, characterized in that, It includes a wearable structure, a light panel, and a driving circuit as described in any one of claims 1-8.

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