CN203279270U - An LED panel light with remote adjustable brightness and color temperature - Google Patents

Abstract

The utility model relates to a dull and stereotyped lamp of LED of long-range adjustable luminance mixing of colors temperature, its power line communication module including wall regulator, power module, light modulator, the LED light source that connects gradually, be connected with the wall regulator, the singlechip of being connected with power line communication module to and the wireless communication module who is connected with the singlechip, the singlechip is used for exporting the PWM signal to the light modulator, wireless communication module and a remote control unit wireless data transmission are connected. The utility model discloses Can deal with the environments of over-temperature, over-voltage, thunder and lightning and the like, and keeps stable and reliable The control is realized by using the power line carrier technology, a plurality of control lines can be reduced, and the wireless communication module is arranged, so that the function of remotely controlling the brightness and the color temperature of the LED panel lamp is realized.

Description

An LED panel light with remote adjustable brightness and color temperature

technical field

The utility model relates to an LED panel lamp. the

Background technique

As a new generation of light source that attracts the most attention in the world at present, LED is a new generation of solid cold light source because it uses high-brightness white light-emitting diode light source, high luminous efficiency, low power consumption, long life, easy control, maintenance-free, safe and environmentally friendly. , flashless direct current, is widely used in business and home, and is known as the most promising green lighting source in the 21st century. the

The current LED flat panel light generally requires a wall regulator to control, which is very inconvenient to use. the

Utility model content

The purpose of the utility model is to provide an LED panel lamp with remote adjustable brightness and color temperature, which can solve the problem that the current LED panel lamp cannot be remotely controlled. the

In order to achieve the above object, the technical scheme adopted in the utility model is as follows:

An LED panel lamp with remote adjustable brightness and color temperature, which includes a wall regulator, a power supply module, a dimmer, an LED light source connected in sequence, a power line communication module connected to the wall regulator, and a single-chip computer connected to the power line communication module , and a wireless communication module connected with a single-chip microcomputer, the single-chip microcomputer is used for outputting PWM signals to the dimmer, and the wireless communication module is connected with a remote control device for wireless data transmission.

Preferably, the LED light source includes cool-color LEDs and warm-color LEDs. the

Preferably, the power supply module includes an EMC module connected in sequence, a first rectifier, a first filter circuit, an isolation transformer, a second rectifier, a second filter circuit, a feedback circuit connected to the second filter circuit, and a feedback circuit connected to the feedback circuit. A PWM pulse width modulator, a switching switch connected with the PWM pulse width modulator, the switching switch is connected with the isolation transformer, the EMC module is connected with the wall regulator, and the second filter circuit is connected with the dimmer. the

Preferably, the wireless communication module is a WIFI module. the

Preferably, the remote control device is a mobile phone or a computer or a remote control. the

The utility model has the following beneficial effects:

It can cope with over-temperature, over-voltage, lightning and other environments, and maintain stability and reliability. It uses power line carrier technology to realize control, which can reduce a lot of control lines, and is equipped with a wireless communication module to realize the function of remotely controlling the brightness and color temperature of LED panel lights. .

Description of drawings

Fig. 1 is the structural schematic diagram of the LED panel lamp of remote adjustable brightness and color temperature of the preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the power module in FIG. 1;

FIG. 3 is a schematic structural diagram of the dimmer in FIG. 1 .

Detailed ways

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

As shown in Figure 1 and Figure 2, a LED panel light with remote adjustable brightness and color temperature, which includes a wall regulator, a power module, a dimmer, an LED light source connected in sequence, and a power line communication connected to the wall regulator module, a single-chip microcomputer connected with the power line communication module, and a wireless communication module connected with the single-chip microcomputer, the single-chip microcomputer is used to output PWM signals to the dimmer, and the wireless communication module is connected with a remote control device for wireless data transmission.

The LED light source in this embodiment includes cool color LEDs and warm color LEDs. the

The power supply module of this embodiment includes an EMC module connected in sequence, a first rectifier, a first filter circuit, an isolation transformer, a second rectifier, a second filter circuit, a feedback circuit connected to the second filter circuit, and a PWM connected to the feedback circuit. The pulse width modulator is a switch connected with the PWM pulse width modulator, the switch is connected with the isolation transformer, the EMC module is connected with the wall regulator, and the second filter circuit is connected with the dimmer. The EMC module and the first rectifier convert the positive and negative alternating current (i.e. mains power) into a one-way direct current; the first filter circuit smoothes the changing voltage waveform into a DC voltage waveform with less fluctuation; the isolation transformer stores energy and generates The required output voltage, the second rectifier and the second filter circuit output a stable voltage; the feedback circuit reflects the change of the output voltage to the control circuit, so as to take corresponding measures to ensure that the output voltage is within the specified range; the PWM pulse width modulator and The switch is a control circuit, which controls the amount of energy stored in the isolation transformer according to the feedback signal, so as to ensure the stability of the output. the

The wireless communication module of this embodiment adopts a WIFI module. the

The remote control device can be a mobile phone, a computer, a remote controller, and the like. the

As shown in Figure 3, it is the connection relationship between the power module, single-chip microcomputer, dimmer, and LED light source. LEDs mix colors to get different brightness and color temperature. The single-chip microcomputer also obtains the current signal by sampling the current of the resistance of the dimmer, so as to ensure the working stability of the circuit. the

The use process of this embodiment is very simple, the brightness and color temperature of the LED light source can be adjusted through the wall adjuster, and the brightness and color temperature of the LED light source can also be controlled remotely through the remote control device. the

For those skilled in the art, various other corresponding changes and modifications can be made according to the technical solutions and ideas described above, and all these changes and modifications should fall within the protection scope of the claims of the present invention . the

Claims (5)

1. the LED flat lamp of a long-range brightness-adjustable color-temperature regulating, it is characterized in that, comprise the wall adjuster, power module, dimmer, the LED light source that connect successively, the power line communication module that is connected with the wall adjuster, the single-chip microcomputer that is connected with power line communication module, and the wireless communication module that is connected with single-chip microcomputer, described single-chip microcomputer is used for to the dimmer output pwm signal, and described wireless communication module is connected with a remote control Wireless Data Transmission.

2. the LED flat lamp of long-range brightness-adjustable color-temperature regulating as claimed in claim 1, is characterized in that, described LED light source comprises cool colour LED and warm colour LED.

3. the LED flat lamp of long-range brightness-adjustable color-temperature regulating as claimed in claim 1, it is characterized in that, described power module comprises EMC module, the first rectifier, the first filter circuit, isolating transformer, the second rectifier, the second filter circuit that connects successively, the feedback circuit that is connected with the second filter circuit, the PWM pulse width modulator that is connected with feedback circuit, the diverter switch that is connected with the PWM pulse width modulator, described diverter switch is connected with isolating transformer, the EMC module is connected with the wall adjuster, and the second filter circuit is connected with dimmer.

4. the LED flat lamp of long-range brightness-adjustable color-temperature regulating as claimed in claim 1, is characterized in that, described wireless communication module is the WIFI module.

5. the LED flat lamp of long-range brightness-adjustable color-temperature regulating as claimed in claim 1, is characterized in that, described remote control is mobile phone or computer or remote controller.

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