KR200274518Y1 - radiance-equipment of changeable color using a LED - Google Patents

Abstract

The present invention relates to a variable color light emitting device using a light emitting diode, and more particularly, to form an insert portion external and open on a substrate into which a wiring body is inserted, and to combine the substrate having the insert portion as an upper plate and a lower plate as described above. By forming a single light emitting module so that the light emitting module and the wiring body can be easily attached and detached, and a light emitting diode using the light emitting diode that brings about the effect of equalizing the overall brightness of the light emitting device. .

Description

Radiation-equipment of changeable color using a LED}

The present invention relates to a variable color light emitting device using a light emitting diode, and more particularly, to form an insert portion which is open from the outside on a substrate on which a light emitting diode is mounted, and to form a substrate having an insert as an upper plate and a lower plate. The present invention relates to a variable color light emitting device using a light emitting diode which can be easily detached from a light emitting module and a wiring body by forming one light emitting module by combining, and can uniformize the brightness of light to the light emitting device.

Recently, impurities are added to a semiconductor and light emitting diodes (LEDs), which emit different colors according to light emission wavelengths generated by recombining the added impurities at a light emission center, are used for display lamps, digital display devices, card readers, and the like. It is used.

In particular, a variable color that can generate all colors of the CIE-color table by controlling the switching pulse by the input program of the emission time of the red, green, and blue light emitting diodes (LEDs) combined with the luminance ratio capable of generating white light. As the light emitting device comes out, it is used as a guideline for neon signs that emit colorful lights, roads for indicating directions, and suspension bridges.

In general, the variable color light emitting device generally includes a light emitting module including a light emitting diode, a substrate on which a transistor, a capacitor, a resistor, and a connecting terminal are formed, and a wiring body for supplying power to the light emitting module.

In the variable color light emitting device as described above, a circular insertion part is formed at the center of the substrate, and the wiring body is inserted through the insertion part, and the connection port formed on the wiring body is connected to the connection terminal of the substrate to supply power. In addition, the light emitting diodes emit light in various colors by controlling the switching pulse by a program inputted from a separately mounted microprocessor.

However, in the variable color light emitting device having such a configuration, since the light emitting module and the wiring body are coupled by a circular insertion part formed on the substrate, the component may be damaged due to a failure of an element including a light emitting diode of the light emitting module or a poor connection of the wiring body. In the case of replacement, the wiring body had to be pulled out completely through the insertion part of the board, and then the parts had to be replaced and reinserted.

Therefore, the present invention is configured to solve the above problems, and the light emitting module and the wiring body can be easily replaced by detaching the light emitting module and the wiring body, and the brightness of the light of the light emitting device is uniform. An object of the present invention is to provide a variable color light emitting device using a light emitting diode.

1 is a perspective view of a light emitting device according to an embodiment of the present invention;

2 is a perspective view of a light emitting device according to another embodiment of the present invention;

3 is a perspective view illustrating a coupling state of the light emitting device of FIG.

<Description of the symbols for the main parts of the drawings>

100; Light emitting module

10; Board

11; Insert

12; Light emitting diode

13; Connection terminal

20; Second substrate

21; 2nd insert

22; Second light emitting diode

30; connector

200; Wiring

201; Connection port

The present invention for solving the above object,

In the variable color light emitting device comprising a light emitting module comprising a light emitting diode, a transistor, a capacitor, a resistor, a connection terminal, a substrate having an insertion portion, and a wiring body for supplying power to the light emitting module,

It can be achieved by providing a variable color light emitting device using a light emitting diode, characterized in that the insertion portion is opened and the outside is formed on the substrate of the light emitting module.

Hereinafter, although described according to the embodiment shown in the accompanying drawings of the present invention, the present invention is not limited to the embodiment shown in the drawings.

1 is a perspective view of a light emitting device according to an embodiment of the present invention;

Referring to FIG. 1, the light emitting device of the present invention will be described in more detail. The light emitting device of the present invention will be described in detail on the substrate 10 including the light emitting diodes 12 and the insertion part 11 having the external and open terminals 11. There is a light emitting module 100 is mounted, it is shown that is composed of a wiring body 200 is inserted into the insertion portion 11 of the light emitting module 100 to supply power.

In the above configuration, in the case of the light emitting module 100, the circular substrate 10 including the light emitting diode 12 and the insertion part 11 in which the transistors, capacitors, resistors, and connection terminals 13 are open to the outside is provided. ), And the light emission time is adjusted by a program input to a separately installed microprocessor to emit light of various colors.

The insertion part 11 formed on the substrate 10 has an open shape with the outside, so that when the parts mounted on the light emitting module 100 are damaged or the connection of the wiring body 200 is replaced, the wiring body 200 is replaced. ) Is removed from the substrate 10 and then replaced, and has the effect of making it easy to replace only the corresponding portion through the insertion portion 11 without the need to insert again.

In the case of the wiring body 200, the connection port 201 is inserted into and fixed to the insertion portion 11 of the substrate 10, and the connection port 201 formed at one end thereof is connected to the connection terminal 13 mounted on the substrate 10. In addition, the light emitting module 100 supplies power and transfers information input from the microprocessor.

2 is a perspective view of a light emitting device according to still another embodiment of the present invention;

Looking at another embodiment of the light emitting device of the present invention with reference to FIG. 2, the substrate 10 having an insert portion 11 which is open to the outside and the same second inserting portion ( A light emitting module 100 comprising a second substrate 20 on which a light emitting diode 22 having a 21 is mounted, and a connector 30 mounted between the two substrates 10 and 20 to transfer power and input information. ) And a light emitting device including a wiring body 200 inserted into the inserting portions 11 and 21 of the substrates 10 and 20.

The light emitting device having such a configuration is configured to emit light of various colors in the light emitting diodes 12 and 22 formed on both left and right sides by receiving power and program information by one wiring body 200.

In the related art, since the light emitting diodes 12 are formed only in one direction of the substrate 10, the light of the light emitting devices is relatively weak on the opposite side where the light emitting diodes 12 are not formed. I couldn't.

Therefore, since the light emitting diodes 12 and 22 are mounted on both left and right sides of the light emitting module 100 having the above configuration, the light of the light emitting diodes 12 and 22 facing each other at a predetermined interval is different from each other. The interference causes the brightness of the overall light of the light emitting device to be uniform.

In the light emitting module, a method of mounting a light emitting diode, a transistor, a capacitor, a resistor, and a connection terminal on a substrate may be easily performed by those skilled in the present invention, and thus detailed description thereof will be omitted.

3 is a perspective view illustrating a coupling state of the light emitting device of FIG. 2.

Referring to FIG. 3, the light emitting device of the present invention will be described in more detail. The wiring body 200 is inserted into the insertion parts 11 and 21 of the light emitting module 100, and is formed on the wiring body 200. It shows that the connection port 201 is connected to the connection terminal 13 mounted on the substrate 10.

In the light emitting device having the above structure, a single wiring body 200 is inserted into one of the light emitting modules 100 to be connected to the connection terminal 13, and the light emitting devices having such a structure are connected in series to have a predetermined length. To form a light emitting device having a.

The light emitting device connected in this way has the power supplied by the wiring body, and is operated so that a separately equipped microprocessor can generate all the colors of the CIE color table by receiving information for controlling the switching pulse according to the input program. will be.

The variable color light emitting device having the above-described configuration may be used as a display lamp, a numeric display device, a card reader of an electronic device, as well as a neon light or a guide line of a road or a bridge.

As described above, the variable color light emitting device using the light emitting diode of the present invention forms an insertion part that is open to the outside on the substrate into which the wiring body is inserted, and combines the substrate having the insertion part as a top plate and a bottom plate as described above and emits one light. By forming the module, the light emitting module and the wiring body can be easily attached and detached, and the overall brightness of the light emitting device can be made uniform.

Claims (2)

A light emitting module 100 including a light emitting diode 12, a substrate 10 having a transistor, a capacitor, a resistor, a connecting terminal 13, and an insertion unit 11, and a power supply for supplying power to the light emitting module 100. In the variable color light emitting device composed of the wiring body 200, The variable color light emitting device using a light emitting diode, characterized in that the insertion portion 11 of the substrate 10 of the light emitting body 100 is an insertion portion 11 of an open shape with the outside. The method according to claim 1, wherein the substrate 10 of the light emitting module 100 is coupled to the connector 30 and the second substrate 20 on which the light emitting diode 22 having the second insertion portion 21 is mounted. A variable color light emitting device using a light emitting diode characterized in that.