KR20070104098A - Led lighting apparatus attached fluorescent lamp modul - Google Patents

Abstract

An LED(Light Emitting Diode) lighting apparatus attached fluorescent lamp module is provided to reduce installation cost when operates the installation by easily operating the extension of installation of an LED module by a layman. An LED lighting apparatus attached fluorescent lamp module includes a case(10), an LED module(20), a fluorescent lamp module(30), and a controlling circuit(40). The case(10) makes the light from the inside passed through the outside. The LED module(20) is installed in the case(10), and is displayed by the complex direction of the various color and the flickering status by the electric signal. The fluorescent lamp module(30) is installed in the case(10), and lights the circumstances by being flickered by the electric signal. The controlling circuit(40) is installed in the case(10), and supplies the controlling signal to operate the direct driving and the controlling signal to flicker operate the fluorescent lamp module(30).

Description

LED lighting device equipped with fluorescent lamp module {LED LIGHTING APPARATUS ATTACHED FLUORESCENT LAMP MODUL}

1 is a perspective view of an LED lighting apparatus according to the present invention.

2 is a control circuit block diagram of the LED lighting apparatus according to the present invention.

Figure 3 is an expanded circuit block diagram of the LED lighting apparatus according to the present invention.

4 is an exemplary view of an LED lighting device having the circuit of FIG. 3.

5 is a perspective view showing another embodiment 1 of the present invention.

6 is a perspective view showing another embodiment 2 of the present invention.

7A and 7B are perspective views showing another embodiment 3 of the present invention.

8A and 8B are perspective views showing another embodiment 4 of the present invention.

<Explanation of symbols for main parts of the drawings>

10: Case 20: LED module

21: LED board 22, 24: power supply

23: amplification unit 30: fluorescent lamp module

31: fluorescent lamp 32: reflector

40: control circuit 41: directing data input unit

42: CPU 43: amplification circuit

50: operation signal input unit 60: operation signal receiver

70: hinge means 80: pedestal

1A: Master Module 1B: Slave Module

The present invention relates to an LED lighting device. In detail, it is possible to implement a lighting device having various functions by allowing the lighting driving by the LED module to perform a variety of lighting output and the lighting driving by the fluorescent lamp module to keep the room bright or simultaneously. The present invention relates to an LED lighting device in which a fluorescent lamp module is installed so that a plurality of lights can be extended and connected in series.

The lighting device implemented by the light emitting diode (LED) is driven with less power consumption than a general lamp. In particular, the lighting device can perform a variety of production by the control of the flashing order, the emission color, the brightness, etc. of a plurality of LEDs installed. Such lighting apparatuses are mainly implemented as general lightings for indoor interiors, mood lightings for creating a specific atmosphere, advertisement lightings for shops, and the like.

The LED (Light-Emitting Diode) lighting device is composed of a LED module for emitting light of a predetermined color, and a control circuit for controlling the color, blinking state, etc. of the light emitted from the LED module. In addition, the lighting device is configured to include a power supply for converting the power supplied from the outside to the voltage and current suitable for the LED module and the control circuit.

The LED module is configured by mounting a plurality of LED elements in a predetermined arrangement on a circuit board (mainly a PCB board). Here, the LED device may be to emit light of a single color, it is applicable to selectively emit a plurality of colors in accordance with the external electrical / electronic signal.

The control circuit is configured to output a signal for controlling operations such as blink order, emission color, and brightness for a plurality of LEDs. In particular, the above-described control circuit is mainly an oscillation circuit that generates and inputs a specific pulse signal, a converting circuit for converting it into a digital clock signal, a switching circuit for switching the converted signal (or each separate process circuit for performing an operation or a process). Multiple circuits that perform different functions are combined. Such a control circuit has a large size of a board in which a plurality of circuits are combined to implement a circuit, and a large board is cascaded in a separate control box to be operated by a user.

The power supply unit is configured in the form of a power supply that receives an external power source, mainly AC power, boosts / depresses it, converts it into direct current, and supplies the same.

The conventional LED lighting apparatus as described above is installed for the purpose of lighting illumination, such as various colors of the room, blinking every predetermined time, not the main purpose of the installation is to maintain the brightness over a certain illuminance of the room. Therefore, a separate fluorescent lamp (fluorescent lamp) lighting device must be installed in a room where such an LED lighting device is installed to implement general lighting (to maintain the room above a certain illuminance).

In addition, the LED lighting device and the fluorescent lamp device is typically divided into separate items in the lighting industry. In particular, since both of these lighting devices are generally different from the handling company, in order to install them at the same time, the installation of the lighting device is separately contracted with two specialist companies handling each lighting device.

As a result, the LED lighting device and the fluorescent lamp lighting device occupy a considerable amount of space on the ceiling or the wall of the room, making it difficult to operate the space efficiently. In addition, separately installed LED lighting device and fluorescent lamp lighting device is very inconvenient because the wiring is complicated.

As a result, the installation of the LED lighting device and the fluorescent lamp lighting device causes excessive economic burden of purchasing each device and carrying out installation under separate contracts with two specialist companies.

The present invention has been invented to solve the above problems, to provide an LED lighting apparatus in which a fluorescent lamp module is installed so that the lighting driving by the LED module and the lighting driving by the fluorescent lamp module can be performed simultaneously or selectively. The purpose is.

Another object of the present invention is to provide a LED lighting apparatus is provided with a plurality of the LED module and a fluorescent lamp module and are configured such that they are connected in series, the fluorescent lamp module to implement the extended lighting.

In order to achieve the above object, the present invention has the following configuration.

The present invention, each component is installed inside, and the light emitted from the inside penetrates and is installed to be discharged to the outside; An LED module installed inside the case and configured to display various colors and blinking states by an electric signal; A fluorescent lamp module installed inside the case and flashing by an electric signal to brighten the surroundings; It is installed inside the case, and comprises a control circuit for supplying a control signal for performing the directing drive of the LED module and a control signal for driving the fluorescent lamp module flashing.

In order to achieve the above object, the present invention provides an LED module, a fluorescent lamp module, and a master module in which a control circuit is built into the case; The LED module of the master module and the LED module electrically and electronically connected, and the fluorescent lamp module is divided into a slave module installed in the case is configured to be expanded a plurality.

Hereinafter, exemplary embodiments of the present invention to which the above configuration is applied will be described in detail with reference to the accompanying drawings.

1 is a perspective view of an LED lighting apparatus according to the present invention.

Referring to the drawings, the LED lighting apparatus according to the present invention is configured by installing the LED module 20, the fluorescent lamp module 30, the control circuit 40 in the case 10.

The case 10 provides a space for each component to be built therein. Here, the case 10 is composed of a diffusion cover for allowing light emitted from the LED module 20 and the fluorescent lamp module 30 to diffuse and penetrate therein. That is, the case 10 is a light transmitting material such as PMMA (polymethylmethacrylate; polystyrene methacrylate) or PS (polystyrene; polystyrene) resin is a member constituting each surface in order to emit light to the point except the upper surface of the figure It is made of, and the member is formed by mixing a diffusion material for diffusing light. At this time, the case 10 may be configured in various forms, such as the form of a regular / vertical polyhedron, a polygonal pyramid, not the rectangular parallelepiped shown in the drawing.

The LED module 20 includes an LED board 21 having a plurality of LEDs mounted in a predetermined array on a circuit board, and a power supply unit 22 for supplying power for driving the LEDs to the LED board 21. (See FIG. 3) The LED may be applied to emit light of a certain color, but may be configured by applying a multi-color light from one device for more various illumination output. Here, the power supply unit 22 is applied as a power supply for converting the AC power supplied by the external power line indicated by the alternating current (AC) into a direct current and stepping up / down. The power supply unit 22 supplies power to the LED board 21 and the control circuit 40.

The fluorescent lamp module 30 includes a fluorescent lamp 31 and a reflector 32 for reflecting light emitted from the fluorescent lamp 31 in a predetermined direction. Here, the fluorescent lamp 31 is selected from a general fluorescent lamp, a halogen lamp, etc., ranging from a cold Cathode Fluorescent Lamp (CCFL) and an External Electrode Flourscent Lamp (EEFL) that can be miniaturized and manufactured. The range varies. In particular, when the fluorescent lamp 31 is applied to a general fluorescent lamp, halogen lamp, etc., it is natural that the ballast circuit is applied to the control circuit 40. In particular, the power for driving the above-described fluorescent lamp 31 is supplied branched from an external power line (see FIG. 3), which is indicated by alternating current (AC) in the drawing.

2 is a control circuit block diagram of the LED lighting apparatus according to the present invention.

Referring to the drawings, the control circuit 40 includes a central processing unit (CPU) 42 which is capable of transmitting and receiving data to and from a production data input unit 41, which is an external device such as a computer or a dedicated terminal. It is composed of an amplifier circuit 43 which is input to the CPU 42 to amplify and output a signal for controlling the driving of the LED module 20 (specifically, LED board, power supply). At this time, the control signal of the LED module 20 in the CPU 42 is a signal generated by a pulse width modulation (PWM).

The CPU 42 is a configuration suitable for processing the production data produced by an external device. Here, the directing data is data of a computer file in which the conditions of oscillation, converting, and switching of pulses for driving the LED module 20 are already set, and the CPU 42 is configured to process such a computer file. . Therefore, the configuration of the presentation data provided in the form of a computer file from the external device and the CPU 42 for processing the same simplify the control circuit. In particular, the CPU 42 is configured to include a USB port 44 in order to be able to transmit and receive data with the production data input unit 41 made of an external device such as a computer.

In addition, the CPU 42 is configured to include a memory 45 for storing provided presentation data and calling and processing the stored data as necessary. In this case, the memory 45 is preferably applied in the form of a flash memory such as a RAM to minimize the size of the control circuit 40.

In addition, the CPU 42 includes an operation signal input unit 50 for setting a driving condition of the LED module 20 and inputting a signal from the outside to manipulate the driving state. Since the manipulation signal input unit 50 is included, the CPU 42 is connected to the manipulation signal receiver 60 for receiving a signal output from the manipulation signal input unit 50.

The operation signal input unit 50 is a remote controller 51 for setting the driving conditions of the LED module 20 and key-input the driving state, and, optionally, the height of the sound such as music, a specific voice, etc. And a sound device 52 (shown in the figure as a speaker) for driving the LED module 20 by determining a condition such as speed and the like at the CPU. In this regard, the operation signal receiver 60 is an infrared receiver 61 which receives an operation signal by the infrared communication with the remote controller 51, and is output through a speaker from the sound device 52 or in the form of a direct cable. It consists of an amplifier 62 for receiving the input signal.

3 is an expanded circuit block diagram of the LED lighting apparatus according to the present invention.

Referring to the drawings, the LED lighting device is expanded by connecting a plurality of LED module 20 and the fluorescent lamp module 30. To this end, the LED lighting device includes a plurality of slaves connected to the LED module 20, the fluorescent lamp module 30, and the control circuit 40 in the master module 1A and the master module 1A installed in the case 10, respectively. It is divided into modules 1B. In particular, the master module (1A) and the slave module (1B) is composed of each LED board 21 is connected in series. In addition, as described above, the fluorescent lamp module 30 is powered by a line branched from an AC power line.

Each of the enlarged slave modules 1B includes an LED module 20 including a LED board 21 and a power supply unit 24, a fluorescent lamp 31, and a reflecting plate 32 inside the case 10. Module 30 is installed and configured. At this time, the slave module (1B) is to receive the drive signal output from the control circuit 40 of the master module (1A), LED board of the adjacent master module (1A) or slave module (1B) ( 21) and electrically and electronically connected respectively.

In this configuration, the slave module 1B is provided with an amplifier 23 for amplifying the weakened signal transmitted through the previous LED board 21 to a driveable signal to each LED board 21 is installed. . In addition, the power supply unit 24 of the slave module 1B is applied in the above-described power supply configuration, and unlike the power supply unit 22 of the master module 1A, the power supply unit 24 is configured to supply power only to the LED board 21.

4 is an exemplary view of an LED lighting device having the circuit of FIG. 3.

Referring to the drawings, the cable connector 2 is mounted to the case 10 of the master module 1A and the slave module 1B so as to be exposed to the outside. The cable connector 2 is electrically and electronically connected to the LED board 21 inside the case 10. Such a cable connector (2) is a configuration for coupling the data cable (C1) for transferring the data transmitted to the LED board 21 of the master module (1A) to the LED board 21 of each slave module (1B). . At the same time, the cable connector 2 is a configuration for connecting the power cable (C2) for supplying the A / C power to the power supply unit 22, 24 of the master module (1A) and the slave module (1B) from the outside. Here, the slave module 1B is a configuration in which the cable connector 2 is installed on both sides of the case 10 so as to be bidirectionally connected, whereas the master module 1A has only one side of the case 10 in the cable connector 2. Is installed and the other side is connected to the power cable for receiving external AC power.

The LED lighting device configured as described above may simultaneously or selectively drive the LED module 20 and the fluorescent lamp module 30 in a single device. In particular, the LED module 20 is produced to suit the user's taste by the external data such as a computer and provided to the control circuit, it is possible to produce a variety of lighting without replacing the control circuit.

In addition, the LED lighting device is composed of a single unit in which the control circuit 40 is built in the case 10, thereby reducing the constraint of the installation space, the control circuit 40 and the LED module 20, fluorescent lamp module ( The cable connecting 30 is not exposed to the outside.

In addition, the LED lighting device is a simple process for coupling the data cable (C1) and the power cable (C2) to the cable connector 2, the connection between the plurality of LED modules 20 to expand the LED module (20) It is performed by a non-professional to facilitate the work.

<Other Example 1>

5 is a perspective view showing another embodiment 1 of the present invention.

Referring to the drawings, the LED lighting apparatus of another embodiment 1 is configured to dualize the casing 10 to casing the LED module 20 and the fluorescent lamp module 30 separately. At this time, each case 10 is coupled by the hinge means 70 is configured to change the illumination angle of the LED module 20 and the fluorescent lamp module 30. Here, the hinge means 70 is a bracket 71 coupled to both sides of the fluorescent lamp module case 10B and a hinge pin 72 coupled to the LED module case 10A through the bracket 71. Is done.

The LED lighting device of another embodiment 1 configured as described above can specify a more various installation position by adjusting the light irradiation angle of the fluorescent lamp module 30, and can set the concentrated light section according to the direction of light irradiation. do.

<Other Example 2>

6 is a perspective view showing another embodiment 2 of the present invention.

Referring to the drawings, the LED lighting device of another embodiment 2 is configured to reverse the installation position of the LED board 21 and the fluorescent lamp module 30 of the LED module 20 as in the original embodiment of the LED module 20 The main lighting is configured to use the fluorescent lamp module 30 as an auxiliary light.

<Other Example 3>

7A and 7B are perspective views showing another embodiment 3 of the present invention.

Referring to Figure 7a, the LED lighting device of another embodiment 3 shows a configuration manufactured in the form coupled to the wall. To this end, the case 10 is a light exit surface is formed by forming the front portion in the form of a diffusion cover, it is configured by installing the LED module 20 therein. In addition, the fluorescent lamp module 30 is installed on both sides of the case 10 (both sides in the drawing and optionally one or two or more on the upper, lower, left, and right sides as necessary).

Such LED lighting apparatus may be installed in a plurality of connections as shown in Figure 7b. In this case, the LED lighting device is shown in a state in which the left and right are arranged on the wall surface in the drawing, alternatively, it can be arranged to be connected in all directions of up, down or up, down, left, right.

8A and 8B are perspective views showing another embodiment 4 of the present invention.

Referring to FIG. 8A, the LED lighting apparatus of another embodiment 4 is configured to stand on the floor. To this end, a pedestal 80 for supporting the case 10 is installed below the LED lighting device. In addition, the LED lighting device is formed by installing a fluorescent lamp module 30 on the upper portion of the case 10 to form a general lighting, and by installing an LED module 20 on the lower side to form a mood lighting.

8B shows the fluorescent lamp module case 10 and the LED module case 10 by separately casing the fluorescent lamp module 30 and the LED module 20, as in the first exemplary embodiment, and hinges. The means 70 is configured such that the fluorescent lamp module case 10 can be rotated at an angle. Here, the hinge means 70 is a configuration of the bracket 71 and the hinge pin 72 as in the first embodiment.

As described above, the present invention can satisfy the needs of more users by performing a variety of lighting output, reducing the constraints of the installation space and concealed the cable between the control circuit and the LED module to provide an excellent installation aesthetics You get an effect.

In addition, the present invention has the effect that the expansion process of the LED module can be easily performed by a non-professional to obtain the economic (expenditure of labor costs of professionals) required during installation work.

Claims (12)

A case in which each component is installed, and the light emitted from the inside penetrates and is discharged to the outside; An LED module installed inside the case and configured to display various colors and blinking states by an electric signal; A fluorescent lamp module installed inside the case and flashing by an electric signal to brighten the surroundings; The LED lighting device installed in the case, the control device for supplying a control signal for performing the directing drive of the LED module and a control signal for driving the fluorescent lamp module flashing LED lighting device characterized in that the installation . The method of claim 1, wherein the control circuit A CPU which receives computer-filed data including an oscillation process and a converting process by an external device and outputs a control signal for driving the LED module and the fluorescent lamp module; And amplifying circuit for amplifying and outputting a signal for driving the LED module and the fluorescent lamp module by receiving the control signal of the CPU. The method of claim 2, wherein the control circuit An operation signal input unit configured to input a signal from an external source to set driving conditions of the LED module and manipulate a driving state; LED lighting device is provided with a fluorescent lamp module, characterized in that it comprises an operation signal receiving unit for receiving a signal input from the operation signal input unit. The method of claim 3, wherein the operation signal input unit LED lighting device is mounted with a fluorescent lamp module, characterized in that the remote controller for key-input the driving conditions and driving state of the LED module. The method of claim 3, wherein the operation signal input unit LED lighting device is a fluorescent lamp module, characterized in that the sound device for inputting the drive signal of the LED module. The method of claim 1, wherein the LED module An LED board mounted with a plurality of LEDs connected to a control circuit and blinking, respectively; LED lighting device with a fluorescent lamp module characterized in that it comprises a power supply for supplying driving power to the LED board and the control circuit. The method of claim 1, wherein the control circuit When the external electrical signal is cut off, LED lighting apparatus is installed with a fluorescent lamp module, characterized in that it further comprises a battery for supplying power to the LED lighting. The method of claim 1, wherein the case Each of the LED module and the fluorescent lamp module is formed to casing separately, each case is coupled by a hinge means, the LED lighting device with a fluorescent lamp module, characterized in that configured to change the illumination angle of the LED module and the fluorescent lamp module . The method according to any one of claims 1 to 8, A master module in which an LED module, a fluorescent lamp module, and a control circuit are built in the case; LED module and the fluorescent lamp module, characterized in that configured to be added to the LED module of the master module electrically and electronically connected, and the fluorescent lamp module is divided into a slave module installed inside the case. The method of claim 9, Each LED module of each slave module is electrically and electronically connected to each other to receive a drive signal output from the control circuit of the master module, and each fluorescent lamp module is a power supply for supplying AC power to the master module and the slave module. LED lighting device is installed with a fluorescent lamp module, characterized in that configured to be supplied power by branching the line. The method of claim 10, wherein the slave module LED lighting device, characterized in that each LED module is provided with an amplification unit for amplifying a weak signal transmitted through the previous LED module to a driveable signal. The method of claim 10 or 11, In order to transmit the signal and power between the master module and the slave module, the slave module and the slave module is mounted so that the cable connector is exposed to the outside, the cable connector and the control circuit and LED module, fluorescent lamp module and the inside of the case LED lighting device characterized in that the electrical / electronically connected.

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