TWM528403U - Device for controlling LED illumination on fan and rotation speed thereof with serial control - Google Patents

Description

Device for controlling LED lighting and speed on a fan

The present invention relates to a device for controlling LED lighting and speed on a fan in series, in particular, an LED fan control device is connected in series with a plurality of sets of fans, and the LED light changes and fan speeds of individual fans can be controlled by a single control device.

Press, the traditional LED fan has a single fan control and a single light adjustment function, so it can only adjust the light on a single fan, can not control the entire fan, and can not have several fans with several setting functions. Referring to FIG. 1 , a plurality of conventional LED fans 100 must be electrically connected to the controller 200 by using separate transmission lines 101 , 102 , 103 . The LED fan 100 has only a single adjustment light function, and the bypass transmission line 101 , 102, 103 will affect the overall appearance, and therefore need to be improved.

In view of this, the creator has accumulated many years of experience in this industry, and has carefully studied and repeatedly tested and improved. Now, he has finally created a new type of device that uses LED lighting and speed on the fan to eliminate the disadvantages of the conventional products. Improve the efficacy.

The reason is that the main purpose of this creation is to provide a device that uses LEDs to control the LED light and speed on the fan, among which the LED fan The control device is connected in series with a plurality of sets of fans, and the LED lighting changes and fan speeds of the individual fans can be controlled by a single control device.

In order to achieve the above objectives, the present invention adopts the following technical means: a device for controlling LED lighting and rotating speed on a fan in series, wherein the LED fan on the device adopts several addressable three primary color LEDs (ADDRESSABLE RGB LED), The addressable three-color LED (ADDRESSABLE RGB LED) has an IC control chip with single bus control function and can be connected in any combination. The LED fan has a single input terminal and an output window to control all addressable three primary color LEDs ( ADDRESSABLE RGB LED), each addressable three-color LED (ADDRESSABLE RGB LED) is controlled by the controller separately, and through the different output signals, the addressable three primary color LEDs (ADDRESSABLE RGB LED) produce different lighting effects. The changes can be adjusted by the controller, and the LED fans are electrically connected to each other by a single transmission line, and one of the LED controllers of the near controller is electrically connected to the controller by another transmission line.

In order to let your review board have a better understanding of this creation, Zize elaborated on the creation as follows:

(10)‧‧‧LED fans

(11) ‧ ‧ three primary colors (RGB LED)

(111)‧‧‧ Input

(112)‧‧‧ Output

(12)‧‧‧Transmission line

(13)‧‧‧ transmission line

(14)‧‧‧LED driver IC

(15)‧‧‧Control motor

(16) ‧‧‧addressable three primary color LEDs (ADDRESSABLE RGB LED)

(17)‧‧‧Microcontrollers (MCUs)

(20) ‧ ‧ controller

(30)‧‧‧ motherboard (MB)

(100)‧‧‧LED fans

(101, 102, 103) ‧‧‧ transmission line

(200) ‧ ‧ controller

The first picture shows the appearance of the conventional LED fan control device.

The second picture shows the appearance of the serial connection of the LED fan control device.

The third picture: the plane structure diagram of the LED fan of this creation.

The fourth picture: This circuit uses the built-in LED driver IC to control the circuit diagram of multiple LED fans.

The fifth picture: This circuit uses the LED driver IC to serially control the circuit diagram of multiple LED fans.

Figure 6: This is a circuit diagram of a multi-LED fan controlled by a microcontroller.

Referring to the second figure, the creation uses a device for controlling the LED light and the speed of the fan in series, wherein each LED fan 10 on the device uses a plurality of addressable three primary color LEDs (ADDRESSABLE RGB LEDs) 16, which can The addressable three-color LED (ADDRESSABLE RGB LED) 16 has an IC control chip, has a single bus control function, and has the characteristics of being arbitrarily connected. The LED fan 10 has only a single input terminal (INPUT) 111 and a single output terminal (OUTPUT) 112. The window can control all the addressable three primary color LEDs (ADDRESSABLE RGB LEDs) 16, and each addressable three primary color LEDs (ADDRESSABLE RGB LEDs) 16 are individually controlled by the controller 20 (as shown in the third figure) and output through the output. Different signals make the addressable three-color LEDs (ADDRESSABLE RGB LEDs) 16 produce different lighting effects. The lamp effect changes can be adjusted by the controller 20 for remote control, or can be adjusted into a special program by entering the operating system.

As shown in the third figure, the LED fan 10 of the present invention is electrically connected to each other by a single transmission line 12, and the LED fan 10 of one of the controllers 20 is electrically connected to the controller 20 by another transmission line 13.

Referring to the fourth figure, the present invention uses a first embodiment of a device for controlling LED lighting and speed on a fan, wherein the array LED fan 10 has several addressable three primary color LEDs with built-in LED driver ICs. (ADDRESSABLE RGB LED) 16, the number can be set The three primary color LEDs (ADDRESSABLE RGB LEDs) 16 are arranged in series, and the three primary color LEDs (ADDRESSABLE RGB LEDs) 16 that are addressable by one of the controllers 20 are electrically connected to the controller 20. Each of the LED fans 10 has a control motor 15 that is electrically connected to the motherboard (MB) 30, respectively.

Referring to the fifth figure, the present invention uses a second embodiment of a device for controlling LED lighting and rotation speed on a fan. The array LED fan 10 has a plurality of sets of three primary colors (RGB LEDs) 11, each of which has three primary colors. The (RGB LED) 11 is driven by the LED driver IC 14 to drive the color of the light, and the adjacent LED fans 10 are electrically connected to each other. One of the LED controller ICs 14 of the controller 20 is electrically connected to the controller 20. In addition, each group of LED fans 10 has a control motor 15 respectively, and the control motor 15 is electrically connected to the motherboard (MB) 30, respectively.

Referring to the sixth figure, the present invention uses a third embodiment of a device for controlling LED lighting and speed on a fan, wherein the array LED fan 10 has a microcontroller (MCU) 17 respectively, and each micro control (MCU) 17 is respectively used to drive the three primary colors (RGB LEDs) 11 of the MCU and adjust the PWM (Pulse Width Modulation) speed control of the LED fan 10, and the adjacent microcontroller (MCU) 17 is electrically connected, and the near controller 20 The microcontroller (MCU) 17 is electrically connected to the controller 20. Each of the LED fans 10 has a control motor 15 , and one end of each control motor 15 is electrically connected to a microcontroller (MCU) 17 , and one of the controllers 20 is electrically connected to the controller 20 . .

In summary, the creation uses a device for controlling the LED light and the speed of the fan in series, wherein the LED fan control device is connected in series with a plurality of fans, and the LED lighting of the individual fans can be controlled by a single control device. And fan speed. There is no doubt about its practical effect, and this creation has never been published in the city or has been seen in other publications. It has already complied with the provisions of the Patent Law and has filed a patent application according to law.

(10)‧‧‧LED fans

(111)‧‧‧ Input

(112)‧‧‧ Output

(16) ‧‧‧addressable three primary color LEDs (ADDRESSABLE RGB LED)

Claims (4)

A device for controlling LED lighting and rotation speed on a fan, wherein the LED fan on the device uses a plurality of addressable three primary color LEDs (ADDRESSABLE RGB LEDs), and the addressable three primary color LEDs (ADDRESSABLE RGB LEDs) have built-in IC control The chip has a single bus control function and can be connected in any combination. The LED fan has a single input and output window to control all addressable three primary color LEDs (ADDRESSABLE RGB LEDs), each addressable three primary color LEDs ( ADDRESSABLE RGB LED) is controlled by the controller separately, and through the different output signals, the addressable three-color LED (ADDRESSABLE RGB LED) produces different lighting effects. The lamp effect change can be adjusted by the controller, and the LED fan is utilized. The single transmission lines are electrically connected to each other, and one of the LED controllers of the near controller is electrically connected to the controller by another transmission line. The apparatus for controlling the LED light and the speed of the fan in series according to the first aspect of the patent application, wherein the array LED fan has a plurality of addressable three primary color LEDs (ADDRESSABLE RGB LEDs) with built-in LED driver ICs, A plurality of addressable three-color LEDs (ADDRESSABLE RGB LEDs) are arranged in series, and one of the near-controller-addressable three-primary LEDs (ADDRESSABLE RGB LEDs) is electrically connected to the controller, and each of the LED fans has one The motor is controlled, and the control motor is electrically connected to the motherboard (MB). The apparatus for controlling LED lighting and rotating speed on a fan according to the first aspect of the patent application, wherein the array LED fan has a plurality of sets of three primary colors (RGB LEDs), and each set of three primary colors (RGB LEDs) The LED driver IC is used to drive the color of the light, and the adjacent LED fans are electrically connected to each other. One LED driver IC of the near controller is electrically connected to the controller, and each LED fan has a control motor respectively. The motors are electrically connected to the motherboard (MB). For example, the apparatus for controlling the LED light and the speed on the fan in series according to the first aspect of the patent application, wherein the array LED fan has a microcontroller (MCU), and each microcontroller (MCU) adopts an MCU. Driving the RGB LED and adjusting the PWM speed control of the LED fan, the adjacent microcontroller (MCU) is electrically connected, and the near controller microcontroller (MCU) is electrically connected to the controller; each LED fan is connected Each of the control motors is electrically connected to the motherboard (MB), and one end of the control motor is electrically connected to the microcontroller (MCU), and the control motor of the near controller is electrically connected to the controller. .