KR200286245Y1 - Luminous light bulb Apparatus with variable function of light color - Google Patents

Abstract

The present invention relates to a photochromic light emitting device using an R / G / B light emitting diode. In particular, a low power consumption type R / G / B light emitting diode can be used to use a variety of colors to meet the user's needs. The present invention relates to a light emitting device equipped with a remote control function that can be used as it is inserted into a socket of a sphere and can be used in a variety of colors that can not be represented by conventional lighting technology by using a microcontroller, and that can change a light color by simple remote control operation. .

The purpose of the present invention is to use R / G / B light emitting diodes with low power consumption, which can show higher efficiency, longer life and various colors of light to meet the needs of users than conventional incandescent lamps. The present invention provides a light emitting device capable of changing a variety of light colors having a remote control function which can be used alternatively and can be used conveniently by remote control.

In order to achieve the above object, the present invention provides a light emitting device capable of emitting a variety of colors. An external voltage input terminal includes a varistor 10 for limiting a surge voltage, and an R / G / B light emitting diode 20 Capacitor rectifier 30 for supplying a low current and diode rectification circuit 40 for converting an AC input voltage into a DC voltage, and smoothing the DC voltage output through the diode rectification circuit 40. A capacitor 50 and a zener diode 60 for stabilizing a constant voltage are configured, and a regulating regulator 70 for supplying a constant voltage to the R / G / B light emitting diode 20 is configured, and in the constant voltage regulating regulator 70, The R / G / B diode 20 is configured to operate according to the output voltage to emit various colors, and the high frequency transistor 80, which is a switching element that provides conduction conditions of the R / G / B diode 20, Configured and said The microcontroller 90 for generating a PWM signal waveform to the transistor 80, the constant voltage regulator 100 for supplying the operating voltage (5V) of the microcontroller 90, and white light or various light colors by a user's manual operation It is characterized in that it is composed of a switch (SW1) for implementing, a switch (SW3) for implementing the emission color pattern stop and a switch (SW2) for implementing a variety of light color variations.

Description

Luminous light bulb Apparatus with variable function of light color}

The present invention relates to a variable color light emitting device using an R / G / B light emitting diode, and in particular, by using a low power consumption type R / G / B light emitting diode, it is possible to use a variety of colors to meet the user's needs, general incandescent It can be used as it is by inserting it into the socket of a sphere and using a microcontroller, it can realize various colors that can not be expressed by conventional lighting technology. It relates to a light bulb device.

Lighting bulbs applied to conventional interior lighting or accessory lighting used for outdoor lighting, display or children's toys, etc., because they do not have a microprocessor built to express extremely limited colors, it was not possible to express colorful colors, The use of low-efficiency lighting fixtures, such as spheres, has a problem of high power consumption, heat generation characteristics, and short lifespan.

The present invention was devised to solve the above problems, and the object of the present invention is to use a low power consumption R / G / B light emitting diode, which has higher efficiency, longer life and various colors to meet the needs of users. The present invention provides a light emitting device capable of varying light colors, which can display light, and can be inserted into a socket of a general incandescent lamp as it is, and can be used as a remote controller.

The present invention for achieving the above object, in the light emitting device capable of varying the light color, the varistor 10 for limiting the surge (SURGE) voltage is provided at the external voltage input terminal and the R / G / B light emitting diode ( 20 is provided with a capacitor 30 for supplying a low current to the diode and a diode rectifying circuit 40 for converting an AC input voltage into a DC voltage, and smoothing the DC voltage output through the diode rectifying circuit 40. The capacitor 50 and the zener diode 60 for stabilizing the constant voltage are configured, and the regulating regulator 70 for supplying a constant voltage to the R / G / B light emitting diode 20 is configured, and the regulating regulator for the constant voltage 70 is configured. The R / G / B diode 20 is configured to operate according to the voltage output from the R / G / B diode 20 and emits a variety of colors. Is composed The microcontroller 90 generating the PWM signal waveform to the high frequency transistor 80, the constant voltage regulator 100 for supplying the operating voltage 5V of the microcontroller 90, and white light by a user's manual operation. In addition, the switch SW1 for realizing a variety of light colors, the switch (SW3) for implementing the emission color pattern stop, and the switch (SW2) for implementing a variety of light color is characterized by.

1 is a circuit diagram of a light emitting device capable of emitting various colors with the remote control function of the present invention;

Figure 2 is a flow chart showing the control flow of the light emitting device capable of emitting various colors with a remote control function of the present invention,

Figure 3 is a cross-sectional view of the R / G / B light emitting diode arrangement of the light emitting device capable of emitting various colors equipped with a remote control function of the present invention.

Explanation of symbols on the main parts of the drawings

10 varistor 20: R / G / B light emitting diode

30 capacitor for supplying low current 40 diode rectifier circuit

50: smoothing capacitor 60: zener diode

70: regulator 80: high-frequency transistor

90: micro controller 100: Regulate

110: remote control receiver

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a circuit diagram of a light emitting device capable of emitting various colors with the remote control function of the present invention, and FIG. 2 is a flowchart showing a control flow of the light emitting device capable of emitting various colors with the remote control function of the present invention. Is a cross-sectional view of the R / G / B light emitting diode arrangement of the light emitting device capable of emitting various colors equipped with a remote control function of the present invention.

As shown in the figure, a varistor 10 for limiting a surge voltage is configured at an input terminal, a capacitor 30 for supplying a low current to the R / G / B light emitting diode 20, and an AC input. A diode rectifier circuit 40 for converting a voltage into a DC voltage is configured.

In addition, the capacitor 50 for smoothing the DC voltage output through the diode rectifier circuit 40 and the zener diode 60 for constant voltage stabilization are configured, and the constant voltage regulating regulator 70 is also configured.

An R / G / B diode 20 that is operated according to the voltage output from the constant voltage regulating regulator 70 and emits various colors is configured in a circuit.

Here, the R / G / B diodes 20 are formed of 9/6/6, respectively.

In addition, a high frequency transistor 80, which is a switching element that provides a conduction condition of the R / G / B diode 20, is configured, and a microcontroller 90 is configured to generate a PWM signal waveform with the high frequency transistor.

On the other hand, a constant voltage regulator 100 for supplying the operating voltage 5V of the microcontroller 90 is configured.

In addition, the microcontroller 90 includes a switch SW1 for implementing various monochromatic pattern changes by a user's manual operation, a switch SW3 for implementing emission pattern stop, and a switch SW2 for implementing various light color variations. The pins and the circuit are electrically configured.

Here, the control program as shown in Fig. 2 is built in the microcontroller.

That is, the microcontroller causes the R / G / B light emitting diodes to output control signals to each high frequency transistor 80 to implement white light, other monochromatic light pattern changes, emission color pattern stops, and various optical color variations according to a built-in program. do.

On the other hand, the remote control receiving unit 110, which receives a remote control (not shown) signal, receives a key signal from the remote control and sends a signal for stopping various light colors and emitting color patterns to the microcontroller.

Referring to the operation of the present invention configured as described above are as follows.

First, when an external power source is applied, the surge voltage is removed by the varistor 10, and a low current for operating the R / G / B light emitting diode 20 is output through the low current supply capacitor 30.

That is, the power consumption can be reduced by setting the operating current of the R / G / B light emitting diode to a low current value.

In addition, a DC voltage converted into a DC voltage by the diode rectifying circuit 40 and stabilized through the smoothing capacitor 50 and the zener diode 60 for constant voltage stabilization is input to the constant voltage regulating regulator 70 to adjust the voltage (24V). The constant voltage 24V is used as a voltage for operating the R / G / B light emitting diode 20.

Here, it is preferable that the R / G / B diodes 20 are formed of 9/6/6, respectively.

In addition, the R / G / B light emitting diode 20 is selectively operated according to a control signal generated from the microcontroller 90 to selectively emit R (red), G (green) and B (blue), respectively. This is performed according to the on / off operation of the high frequency transistor 80 which is a high frequency signal switching element according to the PWM (pulse width modulated signal) generated by the microcontroller 90.

That is, when a switch SW1 for realizing a white light or other monochromatic light pattern change is operated by a user's manual operation, a low voltage is input to the PIN 3 of the microcontroller 90 and the microcontroller 90 according to the built-in program. ) Is a high frequency transistor 80 to generate a control signal that can implement a variety of white light or other monochromatic light.

That is, the microcontroller 90 selectively switches a transistor that emits R (red) diodes (9), G (green) diodes (6), and B (blue) diodes (6), respectively, to generate various monochromatic lights. Can be implemented.

In addition, when operating the switch (SW2) for implementing a variety of light color variable, it is possible to implement a variety of color pattern change, when the switch (SW2) to operate the LOW voltage to the PIN (2) of the microcontroller 90 According to the program applied accordingly and embedded in the microcontroller 90, a control signal is input to the base end of each of the high frequency transistors 80 to selectively switch, respectively, and accordingly the R / G / B light emitting diode 20 The optional operation results in a series of different color colors.

In addition, when the switch SW3 is operated to indicate the stop mode among the light color variable patterns, a LOW voltage is applied to the PIN 4 of the microcontroller 90, and the microcontroller 90 is configured according to a built-in program. The control signal PWM signal outputs light color only as a signal at the time of operation of the switch SW3.

Therefore, when the switch SW3 is operated, the user can select and turn on the desired color.

On the other hand, this operation is also possible through a remote control bar, when operating the operation button (not shown) formed on the remote control unit receiving the remote control unit 110 receives the button signal to the micro-controller 90 and accordingly built-in control By outputting each control signal according to the program to the high-frequency transistor 80 to perform a switching operation may be used by lighting the user in the desired color.

As mentioned above, according to the present invention, the R / G / B light emitting diode with low power consumption can be used to reduce electric charges and component replacement costs by increasing efficiency and low power consumption and usage period than conventional incandescent lamps. In addition, it is possible to use various colors of light to meet the needs of the user. It can be used as it is by inserting it into the socket of a general incandescent lamp as well as having a convenient effect by operating a remote control from a remote place.

Claims (3)

In the light emitting device capable of emitting various colors, the external voltage input terminal includes a varistor 10 for limiting surge voltage and a capacitor for supplying low current to the R / G / B light emitting diode 20 ( 30 and a diode rectifying circuit 40 for converting an AC input voltage into a DC voltage, a capacitor 50 for smoothing the DC voltage output through the diode rectifying circuit 40 and a zener diode 60 for constant voltage stabilization. ) Is configured and a regulating regulator 70 for supplying a constant voltage to the R / G / B light emitting diode 20 is configured, and is operated according to the voltage output from the constant voltage regulating regulator 70 to emit various colors. The R / G / B diode 20 is configured, and the transistor 80, which is a switching element that provides a conduction condition of the R / G / B diode 20, is configured, and the PWM signal waveform is transmitted to the transistor 80. My Mai Constant voltage regulator 100 for supplying the operating voltage (5V) of the low controller 90 and the microcontroller 90, and the switch SW1 and the emission color pattern stop for realizing white light or various light colors by a user's manual operation. Light emitting bulb device capable of varying the light color, characterized in that consisting of a switch (SW3) for implementation and a switch (SW2) for implementing a variety of light color variable The method of claim 1, Remote control signal receiving unit 110 for receiving a button signal from the remote control main body and the remote control main body having a function button to transmit a signal enabling the implementation of various colors in accordance with the user's remote control and the microcontroller (90) Light-emitting bulb device capable of variable light color, characterized in that is further provided The method according to claim 1 or 2, The array of R / G / B light emitting diodes 20 is a light emitting device capable of varying light colors, characterized in that the red diode is arranged radially from the center.