Infrared remote control RGBCW circuit

Abstract

The utility model relates to the technical field of LED light control, in particular to an infrared remote control RGBCW circuit, which comprises a TYPE-C interface, a charging module, a battery, a main control module, an infrared receiving module and an RGBCW module, the charging module comprises a chip U2 with the model of XT4056, and the main control module comprises a chip U1 with the model of YC-SOP-16. The purpose of the utility model is to provide the infrared remote control RGBCW circuit, which can be applied to indoor and outdoor places through infrared remote control, is designed with warm light and white light with lighting functions, is also designed with an RGB type light source with atmosphere, and has wider application scenes.

Description

Technical Field

[0001] This utility model relates to the field of LED light control technology, specifically to an infrared remote control RGBCW circuit. Background Technology

[0002] Currently, low-to-medium power LED lighting products are generally divided into indoor and outdoor lighting applications. Common indoor products include light bulbs, tubes, downlights, and ceiling lights, while common outdoor products include lawn lights, infrared-sensing lights, and Christmas lights. These lighting products mostly share a common characteristic: they are used in fixed scenarios, have relatively simple functions, and lack visual appeal. Summary of the Invention

[0003] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide an infrared remote control RGBCW circuit that can be used for remote control via infrared and can be applied to indoor and outdoor places. It is designed with warm light and white light for lighting function, as well as RGB light source for creating atmosphere, and has a wider range of application scenarios.

[0004] This utility model is achieved through the following technical solution:

[0005] An infrared remote control RGBCW circuit includes a TYPE-C interface, a charging module, a battery, a main control module, an infrared receiving module, and an RGBCW module. The charging module includes a chip U2 of model XT4056, and the main control module includes a chip U1 of model YC-SOP-16. The VCC terminal of the TYPE-C interface is connected to the VCC terminal and the CE terminal of the chip U2, respectively. The battery is connected to the BAT terminal of the chip U2, the PA1 terminal of the chip U1, the VCC terminal of the infrared receiving module, and the power input terminal of the RGBCW module, respectively. The control terminals of the RGBCW module are connected to the PB2 terminal, PB0 terminal, PA2 terminal, PA3 terminal, and PA4 terminal of the chip U1, respectively.

[0006] The charging module further includes a first LED bead emitting red light and a second LED bead emitting green light. The first LED bead is connected between the VCC terminal of the TYPE-C interface and the CHRG terminal of the chip U2, and the second LED bead is connected between the VCC terminal of the TYPE-C interface and the STDBY terminal of the chip U2.

[0007] The main control module also includes a control switch K1, the two ends of which are connected to the PA6 terminal of the chip U1 and grounded, respectively.

[0008] The RGBCW module includes a warm light LED group, a white light LED group, an RGB light group, and a light source control module. The positive terminals of the warm light LED group, the white light LED group, and the RGB light group are connected to the battery, and the negative terminals of the warm light LED group, the white light LED group, and the RGB light group are connected to the input terminal of the light source control module. The PB2, PB0, PA2, PA3, and PA4 terminals of the chip U1 are connected to the control terminal of the light source control module.

[0009] The light source control module includes a warm light source control module, a white light source control module, a red light source control module, a green light source control module, and a blue light source control module. The warm light source control module includes a MOSFET Q1, resistors R7, R8, and R17; the white light source control module includes a MOSFET Q4, resistors R13, R14, and R20; the red light source control module includes a MOSFET Q2, resistors R9, R10, and R18; the green light source control module includes a MOSFET Q5, resistors R15, R16, and R21; and the blue light source control module includes a MOSFET Q3, resistors R11, R12, and R19.

[0010] The resistors R8 and R17 are connected in parallel, with their ends connected to the negative terminal of the warm light LED group and the drain of the MOSFET Q1, respectively. The resistors R13 and R14 are connected in parallel, with their ends connected to the negative terminal of the white light LED group and the drain of the MOSFET Q4, respectively. The resistors R9 and R10 are connected in parallel, with their ends connected to the negative terminal of the red light LED group and the drain of the MOSFET Q2, respectively. The resistors R15 and R16 are connected in parallel, with their ends connected to the negative terminal of the green light LED group and the drain of the MOSFET Q5, respectively. The resistors R11 and R12 are connected in parallel, with their ends connected to the negative terminal of the blue light LED group and the drain of the MOSFET Q3, respectively.

[0011] The gate of MOSFET Q1 is connected to one end of resistor R17 and the PB2 terminal of chip U1. The gate of MOSFET Q4 is connected to one end of resistor R20 and the PB0 terminal of chip U1. The gate of MOSFET Q2 is connected to one end of resistor R18 and the PA2 terminal of chip U1. The gate of MOSFET Q5 is connected to one end of resistor R21 and the PA3 terminal of chip U1. The gate of MOSFET Q3 is connected to one end of resistor R19 and the PA4 terminal of chip U1. The other ends of resistors R17, R20, R18, R21, and R19 are all grounded.

[0012] The beneficial effects of this utility model are:

[0013] This utility model discloses an infrared remote control RGBCW circuit, which includes a TYPE-C interface, a charging module, a battery, a main control module, an infrared receiving module, and an RGBCW module. In use, the TYPE-C interface is connected to an external power source to charge the battery, and the infrared receiving module and chip U1 control the infrared switch. At the same time, the battery powers the RGBCW module, and chip U1 enables five light source types of RGBCW, thus expanding its application scenarios. Attached Figure Description

[0014] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.

[0015] Figure 1 This is the circuit schematic of the charging module.

[0016] Figure 2 This is the circuit schematic diagram of the infrared receiving module and the main control module.

[0017] Figure 3 This is the circuit schematic of the RGBCW module. Detailed Implementation

[0018] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0019] Currently, low-to-medium power LED lighting products are generally divided into indoor and outdoor lighting applications. Common indoor products include light bulbs, tubes, downlights, and ceiling lights, while common outdoor products include lawn lights, infrared-sensing lights, and Christmas lights. These lighting products mostly share a common characteristic: they are used in fixed scenarios, have relatively simple functions, and lack visual appeal.

[0020] To address the aforementioned issues, this embodiment discloses an infrared remote control RGBCW circuit, comprising a TYPE-C interface, a charging module, a battery, a main control module, an infrared receiving module, and an RGBCW module. The charging module includes a chip U2 of model XT4056, and the main control module includes a chip U1 of model YC-SOP-16. The VCC terminal of the TYPE-C interface is connected to the VCC terminal and the CE terminal of the chip U2, respectively. The battery is connected to the BAT terminal of the chip U2, the PA1 terminal of the chip U1, the VCC terminal of the infrared receiving module, and the power input terminal of the RGBCW module, respectively. The control terminals of the RGBCW module are connected to the PB2 terminal, PB0 terminal, PA2 terminal, PA3 terminal, and PA4 terminal of the chip U1, respectively.

[0021] Specifically, this embodiment of an infrared remote control RGBCW circuit includes a TYPE-C interface, a charging module, a battery, a main control module, an infrared receiving module, and an RGBCW module. In use, the TYPE-C interface connects to an external power source to charge the battery, and the infrared receiving module and chip U1 control the infrared switch. Simultaneously, the battery powers the RGBCW module, and chip U1 enables the display of five RGBCW light source types, thus broadening its application scenarios.

[0022] Furthermore, the charging module also includes a first red LED and a second green LED. The first LED is connected between the VCC terminal of the TYPE-C interface and the CHRG terminal of chip U2, and the second LED is connected between the VCC terminal of the TYPE-C interface and the STDBY terminal of chip U2. The first red LED and the second green LED serve as charging status indicator lights; they are red when the battery is low, flashing green when charging, and solid green when fully charged.

[0023] Furthermore, the main control module also includes a control switch K1, the two ends of which are connected to the PA6 terminal of chip U1 and grounded, respectively. In this embodiment, the battery is preferably a lithium battery, and chip U2 draws power from the TYPE-C interface; the BAT terminal of chip U2 is connected to the positive terminal of the lithium battery, the battery is connected to capacitor C2 for filtering and GND to filter out interference noise, and the TEMP terminal is connected to the negative terminal of the lithium battery and the shared GND; after the USB voltage powers chip U2, it continuously charges the lithium battery, and the 5V voltage continuously powers the subsequent chip U1 and the LED light group.

[0024] Furthermore, the RGBCW module includes a warm light LED group, a white light LED group, an RGB light group, and a light source control module. The positive terminals of the warm light LED group, the white light LED group, and the RGB light group are respectively connected to the battery, and the negative terminals of the warm light LED group, the white light LED group, and the RGB light group are respectively connected to the input terminal of the light source control module. The PB2, PB0, PA2, PA3, and PA4 terminals of the chip U1 are respectively connected to the control terminal of the light source control module.

[0025] Furthermore, the light source control module includes a warm light source control module, a white light source control module, a red light source control module, a green light source control module, and a blue light source control module. The warm light source control module includes a MOSFET Q1, resistors R7, R8, and R17; the white light source control module includes a MOSFET Q4, resistors R13, R14, and R20; the red light source control module includes a MOSFET Q2, resistors R9, R10, and R18; the green light source control module includes a MOSFET Q5, resistors R15, R16, and R21; and the blue light source control module includes a MOSFET Q3, resistors R11, R12, and R19.

[0026] The resistors R8 and R17 are connected in parallel, with their ends connected to the negative terminal of the warm light LED group and the drain of the MOSFET Q1, respectively. The resistors R13 and R14 are connected in parallel, with their ends connected to the negative terminal of the white light LED group and the drain of the MOSFET Q4, respectively. The resistors R9 and R10 are connected in parallel, with their ends connected to the negative terminal of the red light LED group and the drain of the MOSFET Q2, respectively. The resistors R15 and R16 are connected in parallel, with their ends connected to the negative terminal of the green light LED group and the drain of the MOSFET Q5, respectively. The resistors R11 and R12 are connected in parallel, with their ends connected to the negative terminal of the blue light LED group and the drain of the MOSFET Q3, respectively.

[0027] The gate of MOSFET Q1 is connected to one end of resistor R17 and the PB2 terminal of chip U1. The gate of MOSFET Q4 is connected to one end of resistor R20 and the PB0 terminal of chip U1. The gate of MOSFET Q2 is connected to one end of resistor R18 and the PA2 terminal of chip U1. The gate of MOSFET Q5 is connected to one end of resistor R21 and the PA3 terminal of chip U1. The gate of MOSFET Q3 is connected to one end of resistor R19 and the PA4 terminal of chip U1. The other ends of resistors R17, R20, R18, R21, and R19 are all grounded.

[0028] In this embodiment, the current of the LED lamp group can be increased by controlling the MOSFET to ensure that the brightness of the light source meets the requirements. The gate of each MOSFET is connected to GND by 10K resistors R17, R18, R19, R20, and R21 to prevent the MOSFET from being accidentally triggered and turned on. The drain of the MOSFET is connected to the negative terminal of the LED light source by current-limiting resistors R7-R12 to prevent the light source from being damaged by excessive current. The positive terminal of the RGBCW light source is connected to the positive terminal of the lithium battery to form a current loop for operation.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An infrared remote control RGBCW circuit, characterized in that, It includes a TYPE-C interface, a charging module, a battery, a main control module, an infrared receiving module, and an RGBCW module. The charging module includes a chip U2 with model number XT4056, and the main control module includes a chip U1 with model number YC-SOP-16. The VCC terminal of the TYPE-C interface is connected to the VCC terminal and CE terminal of chip U2, respectively. The battery is connected to the BAT terminal of chip U2, the PA1 terminal of chip U1, the VCC terminal of the infrared receiving module, and the power input terminal of the RGBCW module, respectively. The control terminal of the RGBCW is connected to the PB2 terminal, PB0 terminal, PA2 terminal, PA3 terminal, and PA4 terminal of chip U1, respectively.

2. The infrared remote control RGBCW circuit according to claim 1, characterized in that, The charging module also includes a first LED bead that emits red light and a second LED bead that emits green light. The first LED bead is connected between the VCC terminal of the TYPE-C interface and the CHRG terminal of the chip U2, and the second LED bead is connected between the VCC terminal of the TYPE-C interface and the STDBY terminal of the chip U2.

3. The infrared remote control RGBCW circuit according to claim 1, characterized in that, The main control module also includes a control switch K1, the two ends of which are connected to the PA6 terminal of the chip U1 and grounded, respectively.

4. The infrared remote control RGBCW circuit according to claim 1, characterized in that, The RGBCW module includes a warm light LED group, a white light LED group, an RGB light group, and a light source control module. The positive terminals of the warm light LED group, the white light LED group, and the RGB light group are respectively connected to a battery, and the negative terminals of the warm light LED group, the white light LED group, and the RGB light group are respectively connected to the input terminal of the light source control module. The PB2, PB0, PA2, PA3, and PA4 terminals of the chip U1 are respectively connected to the control terminal of the light source control module.

5. The infrared remote control RGBCW circuit according to claim 4, characterized in that, The light source control module includes a warm light source control module, a white light source control module, a red light source control module, a green light source control module, and a blue light source control module. The warm light source control module includes a MOSFET Q1, resistors R7, R8, and R17; the white light source control module includes a MOSFET Q4, resistors R13, R14, and R20; the red light source control module includes a MOSFET Q2, resistors R9, R10, and R18; the green light source control module includes a MOSFET Q5, resistors R15, R16, and R21; and the blue light source control module includes a MOSFET Q3, resistors R11, R12, and R19. The resistors R8 and R17 are connected in parallel, with their ends connected to the negative terminal of the warm light LED group and the drain of the MOSFET Q1, respectively. The resistors R13 and R14 are connected in parallel, with their ends connected to the negative terminal of the white light LED group and the drain of the MOSFET Q4, respectively. The resistors R9 and R10 are connected in parallel, with their ends connected to the negative terminal of the red light LED group and the drain of the MOSFET Q2, respectively. The resistors R15 and R16 are connected in parallel, with their ends connected to the negative terminal of the green light LED group and the drain of the MOSFET Q5, respectively. The resistors R11 and R12 are connected in parallel, with their ends connected to the negative terminal of the blue light LED group and the drain of the MOSFET Q3, respectively. The gate of MOSFET Q1 is connected to one end of resistor R17 and the PB2 terminal of chip U1. The gate of MOSFET Q4 is connected to one end of resistor R20 and the PB0 terminal of chip U1. The gate of MOSFET Q2 is connected to one end of resistor R18 and the PA2 terminal of chip U1. The gate of MOSFET Q5 is connected to one end of resistor R21 and the PA3 terminal of chip U1. The gate of MOSFET Q3 is connected to one end of resistor R19 and the PA4 terminal of chip U1. The other ends of resistors R17, R20, R18, R21, and R19 are all grounded.

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