WO2022134599A1

WO2022134599A1 - Rgb-ww point control intelligent fairy light

Info

Publication number: WO2022134599A1
Application number: PCT/CN2021/110117
Authority: WO
Inventors: 陈根海; 陈勇
Original assignee: 江苏镭科照明科技有限公司
Priority date: 2020-12-21
Filing date: 2021-08-02
Publication date: 2022-06-30
Also published as: CN112512169A

Abstract

Provided is an RGB-WW point control intelligent fairy light, which relates to the technical field of decorative lighting. A plurality of fairy light strings are connected to a main line positive electrode (6) and a main line negative electrode (7) in parallel; each fairy light string is formed by sequentially connecting a plurality of RGB-WW lights (1) in series; end portions exposed from the bottom of the RGB-WW lights (1) respectively form RGB-WW positive electrodes (4) and RGB-WW negative electrodes (5); each RGB-WW positive electrode (4) is connected to the RGB-WW negative electrode (5) of an adjacent RGB-WW light (1) by means of a wire (3), so as to sequentially connect the plurality of RGB-WW lights (1) in series to form a fairy light string; a four-core chip is arranged inside a tetrode of the RGB-WW light (1); and an address written by means of an encoder (8) is built in the four-core chip. By means of the present invention, the color of a product is arbitrarily programmed and modified by means of inputting a computer program module into an MCU, so as to control RGB-WW lights to realize the functions of single-color control, double-color control, multi-color control, etc.; and the present invention has diverse and comprehensive functions, is simple and convenient to operate, and has broad application prospects.

Description

RGB-WW point control smart light

technical field

The present invention relates to the technical field of decorative lighting, in particular to an RGB-WW point-controlled smart meena lamp.

Background technique

RGB-WW point-controlled smart lights are the main decorative products for Christmas, and are also indispensable decorative products for consumer festivals, cultural exchanges, cultural activities and night lighting in public places.

technical problem

At present, the traditional RGB-WW point-controlled smart light is connected to the main line by multiple light strings in parallel. The main line is electrically connected to the control box that controls the color of the multiple light strings. The diodes are connected in series, a chip is set in the tetrode, and the control box changes the color rules of multiple light strings through a fixed program set inside. If you change the color change rules of the RGB-WW point-controlled smart lights, you need to disassemble the control box. , changing the internal program of the control box is time-consuming and labor-intensive. Based on this, it is particularly necessary to design a new type of RGB-WW point-controlled smart light.

technical solutions

In order to address the deficiencies in the prior art, the purpose of the present invention is to provide an RGB-WW point-controlled smart light-resistant lamp, which has a simple structure, a reasonable design, convenient production and operation, and a long service life, and the control can be changed without removing the control box. The internal program of the box saves time and effort, and is easy to promote and use.

In order to achieve the above-mentioned purpose, the present invention is achieved through the following technical solutions: RGB-WW point-controlled smart meena lamp, including RGB-WW lamp, bracket, wire, RGB-WW positive pole, RGB-WW negative pole, main line positive pole, main line Negative pole, encoder, the positive pole of the main line and the negative pole of the main line are connected in parallel with a plurality of mei-nai light strings, each mei-nai light string is formed by a plurality of RGB-WW lamps in series, and the end exposed at the bottom of the RGB-WW light The RGB-WW positive pole and the RGB-WW negative pole are respectively formed. The bottom of the RGB-WW lamp is provided with two brackets, and the brackets are respectively connected with the wires by welding. The WW negative pole is connected by a wire, and a plurality of RGB-WW lamps are connected in series to form a Mei-resistant lamp string; the tetrode of the RGB-WW lamp is provided with a four-core chip, and the four-core chip has a built-in address, and the address is passed through the encoder. to write.

Preferably, the four-core chips arranged inside the tetrode of the RGB-WW lamp are R red-G green-B blue-WW warm white; the outer diameter of the RGB-WW lamp is 3mm, 4mm, 5mm one of the.

Preferably, the Meina light strings are arranged in sequence along the length of the main line, the Meina light string is provided with 20, 30 or 60 RGB-WW per meter, and the Meina light string and the main line are wrapped in a long strip by a waterproof outer skin. , the main line is made of plastic and copper wire through extrusion molding twice, the end of the light string is connected with the controller through the female terminal, the controller is connected to the voltage of 24-240V through the plug, and the tail of the outer skin is connected to the controller. A tail plug is installed at the end; the plug is an IP44 waterproof plug.

Preferably, the controller includes a fuse with current protection, a varistor for voltage limiting control, a filter for filtering noise and separating signals, and a filter circuit for blocking high frequency and low frequency pass, and the output ends of the filter circuit are respectively connected to The input end of the MOSFET and the DC transformer are connected to the drive module and the MCU respectively. The DC transformer outputs the DC power after changing the voltage to the drive module and the MCU. The MCU is connected in parallel with WiFi and Bluetooth modules, remote control modules, and program modules through the circuit board circuit. and button, the MCU is connected with the drive module through the heat dissipation component, the output end of the drive module and the DC transformer are connected to the input end of the MOSFET, and the output end of the MOSFET is connected to the Meina light string.

Preferably, the WiFi and Bluetooth modules are PCBA boards with integrated WiFi and Bluetooth functions, the WiFi and Bluetooth modules are controlled by a wireless terminal, the wireless terminal sends signals to the WiFi and Bluetooth modules, and the WiFi and Bluetooth modules transmit the received signals to the RGB -WW, RGB-WW built-in address; the remote control module is wirelessly connected with the remote control; the program module inputs the color control instructions of the Meina light string into the MCU and outputs it to the Meina light string through the output end of the MOSFET.

Preferably, the encoder is assembled on the encoder PCB board, the encoder power input terminal is powered by 9V, and the encoder is provided with an encoder display board displaying parameter values, an encoder RGB-WW jack, and encoding by pressing The encoder button is also provided with an encoder probe to verify whether the RGB-WW encoding is correct.

beneficial effect

Beneficial effects of the present invention:

(1) The light string and main line of this RGB-WW point-controlled smart light are wrapped by a waterproof outer skin, which is simple and convenient to produce and operate, and has good waterproof performance;

(2) The main line is made of plastic and copper wire through the extruder compression molding twice, the injection molding is convenient and simple, fully protects the service life of the LED, and greatly reduces the defective ratio.

(3) The product effect of the point-controlled smart light can be input to the MCU through the computer program module, and the color of the product can be programmed and modified arbitrarily, so as to control RGB-WW to form functions such as single-color control, two-color control, and multiple color control. The light-resistant light string realizes the full-brightness function, the reciprocating function, the flashing function, and the running and chasing function in turn. The operation is simple and fast, and the functions are diverse and comprehensive.

Description of drawings

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments;

Fig. 1 is the structural representation of RGB-WW lamp of the present invention;

2 is a schematic circuit diagram of the present invention;

Fig. 3 is the structural representation of the present invention;

Fig. 4 is the structural representation of the encoder of the present invention;

FIG. 5 is a schematic diagram of the controller circuit of the present invention.

Embodiments of the present invention

In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.

1-5, this specific embodiment adopts the following technical solutions: RGB-WW point-controlled smart light resistant lamp, including RGB-WW lamp 1, bracket 2, wire 3, RGB-WW positive electrode 4, RGB-WW negative electrode 5, The main line positive 6, the main line negative 7, the encoder 8, the main line positive 8 and the main line negative 7 are connected in parallel with a plurality of Mei Nai light strings, each Mei Nai light string is formed by a plurality of RGB-WW lamps 1 in series. The exposed ends of the bottom of the RGB-WW lamp 1 constitute the RGB-WW positive electrode 4 and the RGB-WW negative electrode 5 respectively. The bottom of the RGB-WW lamp 1 is provided with two brackets 2, and the brackets 2 are respectively connected with the wires 3 by welding. , each RGB-WW positive electrode 4 is connected with the RGB-WW negative electrode 5 of the adjacent RGB-WW lamp through the wire 3, so that a plurality of RGB-WW lamps 1 are connected in series to form a mei-resistant lamp string, and the two ends of the mei-resistant lamp string are connected in series. Connected to the positive pole 6 of the main line and the negative pole 7 of the main line to form a lamp string circuit of the United States; to write.

It is worth noting that the four-core chip set inside the tetrode of the RGB-WW lamp 1 is R red-G green-B blue-WW warm white, and the voltage across the RGB-WW bulb is 3.3V; the The outer diameter of the RGB-WW lamp 1 is one of 3mm, 4mm and 5mm.

In addition, the encoder 8 is assembled on the encoder PCB board 15, the power input terminal of the encoder 8 is powered by 9V, and the encoder 8 is provided with an encoder display board 16, an encoder RGB-WW jack 17 and an encoder button 18. The encoder display board 16 is powered on to display the parameter value, the RGB-WW is inserted into the encoder RGB-WW jack 17 and encoded by pressing the encoder button 18, and the encoder 8 is also provided with an encoder probe 19 for use. Verify that the RGB-WW encoding is correct.

In this specific embodiment, the Meiner light strings are arranged in sequence along the length direction of the main line. The Meiner light string is provided with 20, 30 or 60 RGB-WW per meter. The main line is made of plastic and copper wire through extrusion molding twice, and the end of the light string is connected to the controller 11 through the female terminal 10, and the controller 11 is connected to the 24-240V voltage through the plug 12, The power supply is electrically connected by the plug 12, the controller 11 and the female terminal 10 in sequence, and the female terminal 10 is connected with a plurality of parallel light bulbs to form the entire product structure; the tail end of the outer skin 9 is installed with a tail plug 13; The plug 12 is an IP44 waterproof plug.

It is worth noting that the controller 11 includes a fuse 11-1 with current protection, a varistor 11-2 for voltage limiting control, a filter 11-3 for filtering noise and separating signals, and a high frequency blocking low frequency pass One end of the plug 12 is connected to a voltage of 24-240V, and the other end of the plug 12 is connected to the fuse 11-1, the varistor 11-2, the filter 11-3 and the filter circuit 11 in turn. -4, the output terminal of the filter circuit 11-4 is respectively connected to the input terminal of the MOSFET 11-5 and the DC transformer 11-6, the DC transformer 11-6 is respectively connected to the driving module 11-7 and the MCU11-8, and the DC transformer 11- 6. Output the DC power after changing the voltage to the drive module 11-7 and the MCU11-8. The MCU11-8 is connected in parallel with the WiFi and Bluetooth module 11-9, the remote control module 11-10, and the program module 11 controlled by the wireless terminal through the circuit board circuit. -11 and buttons 11-12, WiFi and Bluetooth modules are controlled by wireless terminals, program module 11-11 writes color control instructions to control the Mei Nai light string through MCU11-8, and the output of MCU11-8 passes through the heat dissipation component 11- 13 is connected to the driving module 11-7, the output terminals of the driving module 11-7 and the DC transformer 11-6 are both connected to the input terminal of the MOSFET11-5, and the output terminal of the MOSFET11-5 is connected to the main line end connected to the main line terminal .

When using this specific embodiment, the wireless terminal sends a signal to the WiFi and Bluetooth module 11-9, and the WiFi and Bluetooth module 11-9 transmits the transmitted signal to the tetrode with the built-in address of RGB-WW, and changes the RGB through the encoder 8 -WW tetrode chip address, the program modules 11-11 make the RGB-WW tetrode bulb 1 form functions such as single-color control, dual-color control, and multi-color control through the written program.

When the plug 12 is energized and connected to the 24-240V voltage, the 24-240V voltage goes to the input end of the controller 11, and reaches the fuse 11-1 through the circuit board circuit. High, and the elevated current may damage some important components or valuable components in the circuit, and may also burn the circuit or even cause a fire, then the fuse will fuse and cut off the current when the current abnormally rises to a certain height. Play a role in protecting the safe operation of the circuit. From the fuse 11-1 to the varistor 11-2 through the circuit board circuit, the varistor is a voltage-limiting protection device, using 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, so as to realize the protection of the subsequent circuit. From the varistor 11-2 to the filter 11-3 through the circuit board circuit, the filter is a circuit or arithmetic processing system with frequency selection function, and has the function of filtering noise and separating various different signals. From the filter 11-3 end to the filter circuit 11-4 through the circuit board circuit, the basic function of the filter circuit is to let a certain frequency current pass or prevent a certain frequency current from passing through. There are four types of high-pass blocking, allowing high-frequency pass to block low-frequency low-pass, and the opposite band-pass to high-pass, allowing the specified frequency current to pass through its blocking band-stop, preventing the specified frequency current from passing its frequency pass.

From the filter circuit 11-4 through the circuit board circuit to the DC transformer 11-6, the input DC power is converted into AC power through the self-excited oscillation circuit, and then the voltage is changed by the DC transformer 11-6, and then converted into DC power output, or through the voltage doubler A rectifier circuit converts the alternating current to a high voltage direct current output. From the DC transformer 11-6 through the circuit board circuit to the MCU11-8 microcontroller unit, the frequency and specifications of the central processing unit are appropriately reduced, and peripheral interfaces such as memory, counter, USB, A/D conversion, UART, PLC, DMA, etc. , and even the LCD driver circuit is integrated on a single chip to form a chip-level computer.

From DC transformer 11-6 through circuit board circuit to WiFi and Bluetooth module 11-9, remote control module 11-10, program module 11-11, button 11-12, WiFi and Bluetooth module 11-9 adopts integrated WiFi and Bluetooth function PCBA board is used for short-distance wireless communication. It is divided into data module and voice module according to function. This module is mainly used in the field of short-distance wireless data transmission. The remote control module 11-10 is wirelessly connected with the remote control 14, and the function of the remote control module 11-10 plays the role of control and function conversion transmission; the program module 11-11 refers to the function program file of the product 's write-change component; buttons 11-12 are switches.

From the WiFi and Bluetooth module 11-9, the remote control module 11-10, the program module 11-11, and the output of the button 11-12 to the MCU11-8 through the circuit board circuit, and from the output end of the MCU11-8 to the heat dissipation through the circuit board circuit The components 11-13 and the cooling components 11-13 function as temperature protection components; the output terminals of the DC transformer 11-6 and the cooling components 11-13 reach the input terminal of the driving module 11-7, and the driving module 11-7 is used to simulate the tested The upper-level module of the module is equivalent to the main program of the module under test. From the output end of the drive module 11-7 to the MOSFET 11-5 through the circuit board circuit, the MOSFET can be widely used in field effect transistors of analog circuits and digital circuits, and finally reaches the load from the output end of the MOSFET.

In this specific embodiment, the color control of the MENA lamp is carried out through the controller program module and the encoder, and the product effect can be input to the MCU through the computer program module, and the product color can be arbitrarily modified by programming, thereby controlling RGB-WW to form monochrome control, With functions such as two-color control and multi-color control, the Meinai light string realizes full-brightness, reciprocating, flashing, running and chasing functions in sequence, and has multiple control methods such as remote control, buttons or wireless smart terminals. At the same time, the Meinai lamp is wrapped by a waterproof outer skin, which has good waterproof performance, convenient production and operation, can fully protect the LED, prolong the service life, greatly reduce the defective ratio, and has high reliability. It has a broad market application prospect.

Example 1: RGB-WW point-controlled smart mei lamp, the number of mei lamp is 60 per meter, and the mei lamp of this structure has the following functions:

(1) RGB-WW running and always-on cycle function: There are 100 tetrodes in the RGB-WW point-controlled smart light string, press the 1 button of the remote control, when the first light bulb is red, it starts to run to the 100th light bulb , the running time interval is 5 seconds, after 5 seconds, when the first light bulb is green, it starts to run to the 100th light bulb, and the running time interval is 5 seconds; the colors cycle red, green, blue, white, orange, Grass green, purple, warm white, light blue, pink.

(2) Flickering and chasing function 1: There are 100 tetrodes in the RGB-WW point-controlled smart light string, press the 2 button on the remote control, and the first light bulb starts to flash when it is red, chasing to the 100th light bulb, and the time interval is 2 Seconds, 5 seconds later, when the first bulb is green, it starts flashing and chases to the 100th bulb, with a time interval of 2 seconds; the colors cycle through red, green, blue, white, orange, grass green, purple, warm white, light blue pink.

(3) Flickering and superimposing function: There are 100 tetrodes in the RGB-WW point-controlled smart light string. Press the 3 button on the remote control. When the 100th/99th light bulb is red, it flashes and then gradually turns to be always on, and finally turns red Always on; when the 98th/97th bulb flashes red, it gradually becomes steady on, and finally becomes red and steady, until the 2/1 bulb flashes red, then gradually becomes steady on, and finally turns red Always on; the colors cycle through red, green, blue, white, orange, grass green, purple, warm white, light blue, and pink.

(4) One-on-one-off function: There are 100 tetrodes in the RGB-WW point-controlled smart light string, press the 4 button on the remote control, the 1st to 100th light bulbs, the color starts from red on and off, and after 5 seconds, it is converted to Green, the colors cycle through red, green, blue, white, orange, grass green, purple, warm white, light blue, pink.

(5) Flickering and chasing function 2: There are 100 tetrodes in the RGB-WW point-controlled smart light string, press the 5 button on the remote control, and the first light bulb starts to flash when it is red, chasing to the 100th light bulb, and the time interval is 5 Second, after 5 seconds, the first bulb starts to flash when the first bulb is green, chase to the 100th bulb, the time interval is 5 seconds; the colors cycle in turn red, green, blue, white, orange, grass green, purple, warm white, light blue pink.

(6) Always-on function: There are 100 tetrodes in the RGB-WW point-controlled smart light string, press the 6 button on the remote control, when the first light bulb is always on red to the 100th light bulb, the time interval is 5 seconds, After 5 seconds, when the first bulb is always green, to the 100th bulb, the time interval is 5 seconds; the colors cycle red, green, blue, white, orange, grass green, purple, warm white, light blue, pink.

(7) White full flash function: There are 100 tetrodes in the RGB-WW point-controlled smart light string, press the 7 button on the remote control, the first bulb to the 100th bulb is a full flash function.

(8) Warm white full flash function: There are 100 tetrodes in the RGB-WW point-controlled smart light string, press the 8 button on the remote control, the first bulb to the 100th bulb is a full flash function.

(9) Controller button functions: S-function speed adjustment minus, S+ function speed adjustment plus, OFF-controller off, ON-controller on, Red-red, green-green, blue-blue, white-white, orange-orange, grass green-grass green, purple-purple, Warm White-warm white, light blue-light blue, pink, Auto-automatic function.

To sum up, all the above functions can be programmed and modified arbitrarily through the computer program.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims

The RGB-WW point-controlled smart meinai lamp is characterized in that it comprises an RGB-WW lamp (1), a bracket (2), a wire (3), an RGB-WW positive pole (4), an RGB-WW negative pole (5), a main wire The positive pole (6), the negative pole of the main line (7), the encoder (8), the positive pole of the main line (8) and the negative pole of the main line (7) are connected in parallel with a plurality of mei lamp strings, each of which is composed of multiple RGB-WW The lamps (1) are connected in series in sequence, and the exposed ends of the bottom of the RGB-WW lamp (1) respectively constitute the RGB-WW positive electrode (4), the RGB-WW negative electrode (5), and the RGB-WW lamp (1). The bottom is provided with two brackets (2), the brackets (2) are respectively connected with the wires (3) by welding, and each RGB-WW positive pole (4) is respectively connected with the RGB-WW negative pole (5) of the adjacent RGB-WW lamp Connected by wires (3), a plurality of RGB-WW lamps (1) are connected in series in sequence to form a mei-resistant lamp string; the tetrode of the RGB-WW lamp (1) is provided with a four-core chip inside, and the four-core chip is built-in There is an address, which is programmed by the encoder (8).
The RGB-WW point-controlled smart meena lamp according to claim 1, wherein the meinac light string is arranged in sequence along the length of the main line, and the meinac light string is provided with 20, 30 or 60 pieces per meter. RGB-WW, the Meina light string and the main wire are wrapped into a long strip by the waterproof outer skin (9). The main wire is made of plastic and copper wire through extrusion molding twice. The terminal (10) is connected to the controller (11), the controller (11) is connected to a voltage of 24-240V through a plug (12), and a tail plug (13) is installed at the end of the outer skin (9).
The RGB-WW point-controlled smart light fixture according to claim 2, characterized in that, the plug (12) adopts an IP44 waterproof plug.
The RGB-WW point-controlled smart light bulb according to claim 2, wherein the controller (11) comprises a fuse (11-1) with current protection, a varistor (11-1) with voltage limiting control -2), a filter (11-3) for filtering out noise and separating signals, and a filter circuit (11-4) for blocking high frequency and low frequency pass, the output ends of the filter circuit (11-4) are respectively connected to the MOSFET (11- 5) The input terminal and the DC transformer (11-6), the DC transformer (11-6) is connected with the drive module (11-7) and the MCU (11-8) respectively, the DC transformer (11-6) will change the voltage after The DC power is output to the drive module (11-7) and the MCU (11-8), and the MCU (11-8) is connected in parallel with the WiFi and Bluetooth module (11-9), the remote control module (11-10), the program through the circuit board circuit A module (11-11) and a button (11-12), the remote control module (11-10) is wirelessly connected with the remote control (14); the MCU (11-8) is connected through a heat dissipation assembly (11-13) It is connected with the driving module (11-7), the output terminals of the driving module (11-7) and the DC transformer (11-6) are connected to the input terminal of the MOSFET (11-5), and the program module (11-11) The color control command of the light-resistant light string is input to (11-8) and connected to the light-resistant light string through the output end of the MOSFET (11-5).
The RGB-WW point-controlled smart meena lamp according to claim 4, wherein the WiFi and Bluetooth modules (11-9) are PCBA boards integrating WiFi and Bluetooth functions, and the WiFi and Bluetooth modules (11-9) 9) Controlled by the wireless terminal, the wireless terminal sends a signal to the WiFi and Bluetooth module (11-9), and the WiFi and Bluetooth module (11-9) transmits the received signal to the RGB-WW.
The RGB-WW point-controlled smart light bulb according to claim 1, characterized in that the encoder (8) is assembled on the encoder PCB board (15), and the encoder (8) power input terminal is powered by 9V , the encoder (8) is provided with an encoder display board (16), an encoder RGB-WW jack (17) and an encoder button (18), and the encoder display board (16) is powered on to display parameter values, RGB-WW Insert the encoder into the RGB-WW jack (17) and encode by pressing the encoder button (18). The encoder (8) is also provided with an encoder probe (19) to verify whether the RGB-WW encoding is correct .
The RGB-WW point-controlled smart meinai lamp according to claim 1, wherein the four-core chip arranged inside the tetrode of the RGB-WW lamp (1) is R red-G green-B blue -WW warm white.
The RGB-WW point-controlled smart meena lamp according to claim 1, characterized in that, the outer diameter of the RGB-WW lamp (1) is one of 3mm, 4mm, and 5mm.