CN108282918A - RGB synchronous intelligent flexible lighting products - Google Patents

Abstract

The RGB synchronous intelligent melamine lamp of the present invention includes an intelligent power supply and a melamine lamp string. The intelligent power supply is connected by a plug, a controller and a power line female terminal in turn, and the melamine lamp string is formed by series connection of RGB diodes in sequence. The light strings are all connected in parallel to the main line of the RGB synchronous smart melamine lights. One end of the IP44 plug is connected to the power supply, and the other end is connected to a filter for filtering noise and separating signals and a filter circuit for high-frequency blocking and low-frequency passing. The filter circuit is connected to MOSFET The input terminal of the DCDC transformer and the direct current output to the driver module and IRF, the signal output by the IRF passes through the cooling component and the driver module, the output terminals of the driver module and the DCDC transformer are connected to the input terminal of the MOSFET, and the MOSFET signal is output to the light string. The synchronous intelligent melamine lamp of the present invention controls the lamp string through the input command of the program module, realizes multiple changing functions such as full-color color and single color, and maintains the synchronization of colors at the same time.

Description

RGB synchronous smart melamine lamp

technical field

The invention relates to the technical field of decorative lighting, in particular to an RGB synchronous intelligent melamine lamp.

Background technique

RGB synchronous smart light string is the main decoration product for Christmas, and it is also an indispensable decoration product for consumers' festivals, cultural exchanges, cultural activities, and night scene lighting in public places.

The light strings in the existing RGB synchronous smart melamine lights can realize multiple changing functions such as full-color color and single color, and cannot maintain color synchronization at the same time. Moreover, there is no synchronous remote control or electronic terminal control in different rooms, which is inconvenient to operate.

Contents of the invention

The present invention aims to solve the above technical problems to a certain extent.

The technical problem solved by the present invention is: the RGB synchronous intelligent melamine lamp can achieve the synchronous control effect of the intelligent light string through the control of the intelligent power supply, and can also realize the switching of the color synchronization effect of the intelligent light string by the wireless terminal such as the remote control.

In view of this, in order to solve the above technical problems, the present invention provides an RGB synchronous intelligent melamine lamp, which includes an intelligent power supply and a melamine lamp string. The intelligent power supply consists of a plug, a controller, and a power cord female terminal. Connection, each melamine lamp string is formed by the RGB diodes in series in series, the melamine lamp strings are connected in parallel to the main line of the RGB synchronous smart melamine lamp, and one end of the plug is connected to the power supply, and the plug The other end of the filter circuit is connected to the filter for filtering noise and separating signals and the filter circuit for high-frequency blocking and low-frequency passing. The output terminals of the filter circuit are respectively connected to the input terminal of the MOSFET and the DCDC transformer. The DCDC transformer will change the DC output after the voltage To the drive module and IRF, the IRF is connected to the program module, the input of the program module controls the synchronous command of the melamine lamp, after the IRF processing, the output signal is input to the input terminal of the drive module through the heat dissipation component, and the output terminal of the drive module and the output end of the DCDC transformer are both connected to the input end of the MOSFET and then transmitted to the melamine lamp string.

Further, the IRF is connected to the remote control module and the WiFi and Bluetooth modules.

Further, there are 24, 30 or 36 RGB diodes per meter of the melamine lamp string.

Further, the anodes of the respective RGB diodes are connected to the cathodes of the adjacent RGB diodes, and a voltage drop resistor is arranged in between.

Further, the RGB diode has 2 pins.

Further, the outer diameter of the PC case is 3mm, 4mm or 5mm.

Further, the main wire of the melamine lamp is formed by compression molding of plastic and copper wire through an extruder.

Further, the plug is a waterproof IP44 plug.

The technical effects of the present invention are: 1. A RGB synchronous intelligent melamine lamp of the present invention, the IRF processor is connected with a program module, and the synchronous effect change of the melamine lamp is controlled by a synchronous control command, and the switching of the synchronous effect is controlled by a remote controller. The light string in the RGB synchronous smart melamine lamp realizes multiple changing functions such as full-color color and single color, while maintaining the synchronization of color changes.

2. The melamine lamp of the present invention includes a controller and an intelligent power supply. The DCDC voltage converter performs voltage conversion and filters through the circuit board circuit. The programmer performs functional programming on the program chip by writing a program. The controller includes WiFi and Bluetooth receiving and sending Chips, heat sinks and other components. Then go through the circuit board circuit to the output of the controller, and then to the female connector of the power supply. The remote control of the remote control module of the present invention or the terminal of the WiFi and Bluetooth module automatically controls the change or switch of the full color color, realizes the remote control of multiple different floors and rooms, and is easy to operate. The programmer can perform programming modification according to user needs, so that Melamine lamps display customized on-demand colors.

Description of drawings

Fig. 1 is a schematic diagram of an RGB diode according to the present invention.

Fig. 2 is a schematic circuit diagram of an RGB synchronous intelligent melamine lamp according to the present invention.

Fig. 3 is a schematic structural diagram of an RGB synchronous smart melamine product according to the present invention.

Fig. 4 is a circuit diagram of an RGB synchronous smart melamine product controller according to the present invention.

Among them, 1-RGB diode bulb; 2-bracket; 3-wire; 4-wire positive; 5-wire negative; 6-sheath; 7-female terminal; 8-controller; ; 11-tail plug; 12-remote controller.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

As shown in Figure 1 and Figure 2, the two brackets 2 at the bottom of the RGB diode light bulb 1 are respectively connected to the wire 3 by welding. 5. The anodes of each RGB diode are respectively connected to the cathodes of the adjacent RGB diodes, so that the RGB diodes are connected in series to form a melamine light string, and the voltage drop resistor 9 between the positive and negative electrodes of the two RGB diodes. A plurality of melamine lamp strings are connected in parallel to the positive pole 13 and the negative pole 14 of the main line of the RGB synchronous smart melamine lamp tube to form a melamine lamp string circuit. The main line is composed of plastic and copper wires compressed by an extruder, and the voltage at both ends of the RGB diode bulb is 3.0-3.2V.

As shown in Figure 3, the smart power supply is electrically connected by a 1P44 plug 10, a controller 8, and a female terminal 7 in sequence. Multiple parallel-connected melamine lamp strings are provided with a waterproof sheath 6, and a tail plug 11 is provided at the end of the sheath. The female terminal 7 is connected with multiple parallel-connected melamine lamp strings to form the entire product structure.

According to a specific embodiment of the present invention, 24/30/36 melamine lamps per meter are used as an example for illustration.

1. Full brightness function:

The colors are four colors, red, green, yellow, blue, white, pink, light green. Each color transition time is 15-30 seconds.

2. Steady on and flashing function:

The colors are four colors + flash, red + flash, green + flash, yellow + flash, blue + flash, white + flash, pink + flash, light green + flash. Each color transition time is 15-30 seconds.

3. Flashing function:

The colors are four colors, red, green, yellow, blue, white, pink, light green, four colors + flash, red + flash, green + flash, yellow + flash, blue + flash, white + flash, pink + flash , light green + flash. Each color transition time is 15-30 seconds. For example, when the four colors flash, the function switches to red flashing, and so on. .

4. Fade in and out function:

The colors are four colors, red, green, yellow, blue, white, pink, light green. Each color transition time is 15-30 seconds. For example, when the four colors fade, the function switches to fade, and so on for the colors. .

5. Random flashing function:

The colors are four colors, red, green, yellow, blue, white, pink, light green, four colors + flash, red + flash, green + flash, yellow + flash, blue + flash, white + flash, pink + flash , light green + flash. The color changes automatically. Each color transition time is 15-30 seconds.

6. On and off function:

The colors are four colors, red, green, yellow, blue, white, pink, light green. Each color transition time is 15-30 seconds.

7. The above functions are all automatic, from 1 to 6 automatic demonstration. The above functions are divided into two types: remote control and non-remote control. This function can input commands to IRF through the program module to program and modify the product functions arbitrarily, and control the color change of the Melamine lamp.

As shown in FIG. 4 , it is a circuit diagram of the controller of the RGB synchronous intelligent melamine lamp product of the present invention. Intelligent power supply connection mode: waterproof 1P44 plug is connected to 220V voltage, the transformer AC of the power-on controller is converted into DC, and is filtered by the circuit board circuit, and the programmer uses the program module to program the synchronization effect function of the program chip. Bluetooth receiving and sending chips, heat sinks and other components. Then go through the circuit board circuit to the output of the controller, and then to the female connector of the power supply.

The specific connection method is: one end of the IP44 plug 10 is connected with 220V voltage to the input end of the controller, and the other end of the plug is sequentially connected to the filter circuit of the air conditioner for filtering noise and separating signals and a filter circuit for high-frequency blocking and low-frequency passing , the output end of the filter circuit is respectively connected to the input end of the MOSFET and the DCDC transformer, and the DCDC transformer outputs the DC power after changing the voltage to the drive module and the IRF, the IRF is connected with the program module, the remote control module, and the WiFi and Bluetooth module The output synchronous effect signal is transmitted to the load at the end of the main line through the heat dissipation component, the drive module, and the MOSFET connection. The load is the melamine light string, which controls the synchronous color change of the melamine light string.

Fuse function: When the circuit fails or is abnormal, the current will continue to rise, and the rising current may damage some important or valuable components in the circuit, or burn the circuit or even cause a fire. If the fuse is correctly placed in the circuit, the fuse will fuse itself to cut off the current when the current abnormally rises to a certain height and at a certain time, thereby protecting the safe operation of the circuit.

From the fuse end to the varistor through the circuit board circuit, the varistor is a voltage-limiting protection device. Utilizing the nonlinear characteristics of the varistor, when an overvoltage occurs between the two poles of the varistor, the varistor can clamp the voltage to a relatively fixed voltage value, thereby realizing the protection of the subsequent circuit.

From the varistor end to the filter through the circuit board circuit, the filter is a circuit or an operation processing system with a frequency selection function, and has the functions of filtering out noise and separating various signals.

From the filter end to the filter circuit through the circuit board circuit, the basic function of the filter circuit is to allow a certain frequency current to pass or to prevent a certain frequency current from passing through four basic filter circuits: high-pass, low-pass, band-pass, and band-stop. Pass to prevent low frequency low pass: opposite to high pass Band pass: let the current of specified frequency pass through it. Band stop (notch): prevent the current of specified frequency from passing through it.

From the filter circuit end through the circuit board circuit to the DCDC transformer, specifically refers to converting the input DC power into AC power through the self-excited oscillation circuit, then changing the voltage through the transformer and then converting it into DC output, or through the voltage doubler rectifier circuit. High voltage DC output.

From the DCDC transformer end through the circuit board circuit to the IRF, there are mainly two types of field effect transistors and metal-oxide semiconductor field effect transistors (metal-oxide semiconductor FETs, MOS-FETs for short). Participated in conduction by majority carriers, also known as unipolar transistors. It is a voltage-controlled semiconductor device. It has the advantages of high input resistance, low noise, low power consumption, large dynamic range, easy integration, no secondary breakdown phenomenon, wide safe working area, etc.

From the DCDC transformer end through the circuit board circuit to the WiFi and Bluetooth module, remote control module, program module, WiFi and Bluetooth module, it is a PCBA board with integrated WiFi and Bluetooth functions, used for short-distance wireless communication, divided into data modules according to functions and voice module. This module is mainly used in the field of short-distance wireless data transmission. It can be easily connected to Bluetooth or WIFI devices of PCs, mobile phones, and tablets, avoiding cumbersome cable connections, and can directly replace serial cables. The function of the remote control module is control and function conversion transmission. A program module refers to an authored change component of a product's functional program file.

The circuit board circuit is energized from the output terminals of the WiFi and Bluetooth module, the remote control module and the program module to reach the IRF. From the IRF output terminal to the heat dissipation component through the circuit board circuit, the heat dissipation component is used as a temperature protection component. From the output end of the DCDC transformer and heat dissipation component to the input end of the driver module, the driver module is used to simulate the upper module of the module under test, which is equivalent to the main program of the module under test. The circuit board circuit is powered from the output of the driver module to the MOSFET. The metal oxide half field effect transistor is a field effect transistor that can be widely used in analog circuits and digital circuits, and it reaches the load from the output of the MOSFET.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the present invention shall be determined by the claims.

Claims (9)

1. An RGB synchronous intelligent melamine lamp, which includes an intelligent power supply and a melamine lamp string. The intelligent power supply is connected by a plug, a controller and a power cord female terminal in turn, and each melamine lamp string is connected by the RGB diode The melamine lamp strings are all connected in parallel to the main line of the RGB synchronous smart melamine lamp. It is characterized in that the controller includes: a filter for filtering noise and separating signals connected in sequence and a high Frequency-resistance low-frequency pass filter circuit, the output of the filter circuit is connected to the input of the MOSFET and the DCDC transformer, the DCDC transformer outputs the DC after changing the voltage to the drive module and the IRF input, the output of the drive module and the DCDC transformer Both terminals are connected to the input terminal of the MOSFET, the IRF is connected with a program module, the program module writes the synchronous command to control the color of the melamine lamp, and after IRF processing, the synchronous command signal is transmitted to the melamine lamp through the output terminal of the MOSFET light post. 2. The RGB synchronous intelligent melamine lamp according to claim 1, wherein the IRF is also connected to a remote control module or a WiFi and a Bluetooth module, and controls the switching of synchronization commands through a wireless terminal. 3. The RGB synchronous smart melamine lamp according to claim 1, wherein the melamine lamp string has 24, 30 or 36 RGB diodes per meter. 4 . The RGB synchronous smart melamine lamp according to claim 1 , wherein the anode of each RGB diode is connected to the cathode of the adjacent RGB diode, and a voltage drop resistor is arranged in between. 5. The RGB synchronous smart melamine lamp according to claim 1, wherein the RGB diode has 2 pins. 6. The RGB synchronous smart melamine lamp according to claim 1, wherein the outer diameter of the PC shell is 3mm, 4mm or 5mm. 7. The RGB synchronous smart melamine lamp according to claim 1, wherein the main wire of the melamine lamp is formed by compression molding of plastic and copper wire through an extruder. 8. The RGB synchronous smart melamine lamp according to claim 1, wherein the plug is a waterproof IP44 plug. 9. The RGB synchronous smart melamine lamp according to claim 1, wherein a fuse and a piezoresistor are connected in series at the input end of the filter.