KR101322908B1 - Adc power control module for ac and dc lamp - Google Patents

Abstract

PURPOSE: A power control device for alternating-current and direct current lighting has a built-in booster circuit, preventing voltage drop. CONSTITUTION: An ADC optical module receives power from an AC and DC power supply. The AC and DC power supply receives power from hot wire, neutral wire, and ground wire. A power switch (250) controls the hot wire, the neutral wire, the ground wire, and the ADC optical module. A remote control (270) operates the ADC optical module. An AC lamp (240) and an LED lamp (260) receive power from the ADC optical module. [Reference numerals] (220) ADC light module

Description

Power Control Unit for AC and DC Lighting {ADC POWER CONTROL MODULE FOR AC AND DC LAMP}

The present invention relates to a power control device for alternating current and direct current lighting, and more particularly, to provide an alternating current and direct current power at the same time to prevent overcurrent, to maintain the rated voltage of the required load, and to control the brightness of the LED lighting fixture, The present invention relates to a power control device for AC and DC lighting, which has an individual control function by a remote control, which effectively uses each lighting device, extends the life of the lighting device, and reduces power consumption.

Conventional lighting equipments are incandescent lamps and fluorescent lamps. In most cases, fluorescent lamps that consume less power than incandescent lamps are used. However, in homes and offices, several lamps are usually connected to one switch. In general, 24 fluorescent lamps are installed, which leads to high power consumption due to unnecessary lighting. In some cases, the fluorescent lamp is partially removed to save electricity.

In addition to the incandescent lamp, the AC lighting device such as a fluorescent lamp may consume unnecessary power and shorten the life of the lighting device due to the overcurrent at startup.

In recent years, LED lighting with low power consumption is recommended as a policy.In most cases, AC commercial power is used as the power source of LED lighting, so DC energy is more effective than the energy saving effect of the LED element itself, which consumes less power than conventional lighting loads. The environment is made up of a power supply system that cannot take advantage of the power supply at all.

Therefore, there is a demand for the development of a technology for comprehensively controlling the power of lighting devices for AC and DC power, effectively using each lighting device, extending the life of lighting equipment, and reducing electric energy consumption.

The AC and DC power supply device of the Korean patent application No. 10-2012-0089039 filed by the present inventors is a power supply device that converts commercial power to provide AC and DC power simultaneously, and AC and DC power supply of the power supply device. In order to effectively use this, it is necessary to further develop a lighting load power control device suitable for the power supply.

The technical problem to be solved by the present invention is to control the power of the AC and DC lighting device, to effectively use each lighting device, to extend the life of the lighting equipment, and to reduce the power consumption for AC and DC lighting It is to provide a power control device.

ADC optical module 220 to receive alternating current and direct current power applied from hot wire L1 (100), neutral wire L2-1 (110), and ground wire L3 (120), and the hot wire L1 (100) and the neutral A power switch 250 for controlling a wire L2-1 110, the ground wire L3 120, and the ADC optical module 220, a remote control 270 for operating the ADC optical module 220; It is characterized in that it comprises an AC lamp 240 and the LED lamp 260 applied from the ADC optical module 220.

The remote control 270 is a microcontroller circuit for driving the IR sensor is characterized in that the independent control is possible.

The remote control 270 is characterized by being capable of adjusting the power of the fan (FAN), the speed of the fan (FAN) is characterized in that it can be adjusted through the speed switch module.

A commercial AC voltage is supplied between the hot wire L1 (100) and the neutral wire L2-1 (110), and a direct current 12V or 24V is applied between the neutral wire L2-1 (110) and the ground wire L3 (120). The LED lamp is lighted by DC power even in power failure or emergency.

The hot wire L1 (100) is applied to the output terminal of the AC lamp 240, the AC power is applied to the T2 of the triac element Q502 to the neutral wire L2-1 (110) is AC through T₁ by the gate voltage It is characterized in that it is output to the AC lamp 240 configured at the rear end of the power output terminal.

In order to achieve the above technical problem, the "AC and DC power supply control apparatus" of the present invention supplies a DC power supply to an LED lighting load, divides the voltage and current into five stages, and incorporates its own booster circuit to reduce the voltage. Prevents the power supply, and provides stable power to the LED lights, increasing the LED lifespan and increasing the current flow sequentially, reducing unnecessary power consumption and extending the battery power usage time. It also protects the lighting circuit by preventing instantaneous overcurrent flowing when the switch is first turned on.

AC lighting is also soft-started to prevent damage to the load circuit, and the remote control can be used anywhere in common by selecting a common frequency and using the IR beam (BIM) to select the receiving range. Each of the lights can be adjusted to the required brightness. In other words, by using this device, you can easily adjust the brightness of each lamp by using the remote control, without having to turn off the unnecessary power switch of the conventional lighting, it is possible to easily reduce the electric energy consumption and the brightness of the lighting load to the desired illuminance And the like can be achieved.

As described above, the " power control device for AC and DC power supply " of the present invention controls power of AC and DC lighting devices, effectively using each lighting device, extending the life of lighting equipment, and reducing electric energy. Provide the effect of doing so.

1 is a peripheral circuit of a power control device for AC and DC lighting according to the present invention.
2 is a circuit diagram according to an example of use of a power control device for AC and DC lighting according to the present invention.

In order to fully understand the present invention and the operational advantages of the present invention and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings, which are provided for explaining exemplary embodiments of the present invention, and the contents of the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

The present invention is made by receiving power from a power supply that supplies AC and DC power at the same time, such as the AC and DC power supply of the Korean patent application No. 10-2012-0089039.

Referring to FIG. 1, the lighting power control apparatus of the present invention is separated and wired into AC and DC power supplies, and may simultaneously use an AC source light and a DC source light connected to each wire, and drive an IR sensor. Remote control with built-in microcontroller circuit can control each lighting independently. Existing switch functions as main switch, and it is equipped with fan by optional power supply of ceiling fan and control by remote control. By pulling the speed control cord, it is possible to reduce the inconvenience of adjusting the speed of the fan.

For DC source lighting power such as LED lighting, DC12V power supply is used to reduce the damage of fire or short circuit due to high voltage, and the dimmer circuit is used to control the brightness of the lighting in five stages.

When the initial switch is turned on, it starts with one level of brightness, and if necessary, the brightness can be adjusted by increasing the level, and the current flow is sequentially increased to reduce unnecessary power consumption, thereby extending the battery power usage time. It also protects the lighting circuit by preventing instantaneous overcurrent flowing when the switch is first turned on.

AC source lighting power sources such as incandescent lamps and fluorescent lamps prevent instantaneous overcurrent generated when the switch is turned on, thereby preventing damage to the lighting load with energy saving and instantaneous overcurrent.

2, AC power and DC power applied from an AC and DC power supply are supplied to the ADC power input terminal J501. A commercial AC power is supplied between the hot wire L1 (100) and the neutral wire L2-1 (110), and a DC 12V or 24V is input to the neutral wire L2-1 and the ground wire L3 (120), so that a DC power supply may be applied even in case of power failure or emergency. LED lamp is turned on by power.

The L1 hot wire is input to the ADC power input terminal J501 and applied to the AC lamp output stage configured at the rear end of the AC power output terminal J402. The neutral wire L2-1 is applied to T2 of the AC power supply element Q502. The voltage is output to T 'by the voltage and output to the AC lamp configured at the rear of the AC power output terminal J402.

In addition, the DC power applied through the neutral wire L2-1 and the ground wire L3 is dropped to the drive IC U401 to be supplied to VCC_8V, and to the drive IC U402 to supply the internal circuit power to VCC_5V. The LED lamp power is applied to the source of switching element Q501 through resistor R507.

When VCC_5V is applied to the circuit, the diode D402 is turned on to indicate the usable state.When the U404 receives the signal from the remote control through the drive IC U403, the diode D401 momentarily indicates that the received signal is received, and the drive IC U404 is programmed. The signal is output through each stage, and the drive IC U501 is turned on by receiving the output signal of the PB1 pin of the drive IC U404, and the signal of the PD6 pin of the drive IC U404 is transmitted through the switching elements Q401-Q402-Q403 to the IADJ of the drive IC U501. DC voltage applied to the source of switching element Q501 is controlled by controlling the voltage of the pin to output through the drain to supply power to the LED lamp along with GND to DC output terminal J502.

The voltage of the PB0 pin of the U404 is a soft start by adjusting the gate of the triac element Q502 through the drive IC U502 as an on / off switch signal of an AC lamp.

When using an AC fan as an option, the Int1 pin of the drive IC U404 is via the switching elements Q407-Q408-Q409 and the T1 pin is controlled by the speed switch module for remote control of the fan speed via the switching element Q404-Q405-Q406. .

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope of the present invention.

220: ADC light module 240: AC lamp
250: power switch 260: LED lamp
270 remote control

Claims (6)

ADC optical module 220 to receive the AC and DC power applied from the hot wire L1 (100), the neutral wire L2-1 (110), the ground wire L3 (120); and
A power switch 250 for controlling the hot wire L1 (100), the neutral wire L2-1 (110), the ground wire L3 (120) and the ADC optical module 220; and
A remote control 270 for operating the ADC optical module 220; and
AC and DC lighting power control device, characterized in that it comprises an AC lamp 240 and an LED lamp 260 applied from the ADC optical module 220. The power control device for AC and DC lighting of claim 1, wherein the remote control (270) has an integrated microcontroller circuit for driving an IR sensor and enables independent control. The power control device for AC and DC lighting according to claim 1, wherein the remote control (270) is provided with a fan power. The power control device for AC and DC lighting according to claim 3, wherein the speed of the fan is adjustable through a speed switch module. The method of claim 1, wherein a commercial AC voltage is supplied between the hot wire L1 (100) and the neutral wire L2-1 (110), and between the neutral wire L2-1 (110) and the ground wire L3 (120). There is a DC 12V or 24V input power supply device for AC and DC lighting, characterized in that the LED lamp is turned on by the DC power supply in case of power failure or emergency. The method of claim 1, wherein the hot wire L1 (100) is applied to the output terminal of the AC lamp 240, AC power is applied to the T2 of the triac element Q502 to the neutral wire L2-1 (110), the gate voltage AC power output device for AC and DC lighting, characterized in that the output via the T 교류 AC lamp 240 configured at the rear end.

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