KR19990045710A - Multifunctional lighting device with electroluminescent device - Google Patents

Abstract

The present invention relates to a multi-function lighting device provided with an electroluminescent element, the back electrode layer (1) and the insulating layer (2) formed on top of the back electrode layer (1) in which the center portion is cut and divided into an insulating state, and the insulation An electroluminescent element 4 composed of a transparent electrode layer 3 which is stacked on top of the layer 2 and emits light is provided, and terminals 5 are respectively provided on the back electrode layer 1 of the electroluminescent element 4. In addition, a connection terminal 6 contacting the terminal 5 is provided, and a case 7 is provided to accommodate the EL device 4, and an inside of the case 7 is provided. A transparent window 8 for fixing the light emitting device 4 is fixedly installed, and a plurality of coupling protrusions 9 are formed in front of the case 7 and inserted into the coupling groove 9. Cover 11 having a 10 is installed to secure the transparent window 8, the case (7) A hollow cylindrical fragrance accommodating member 13 having a plurality of vents 12 formed therein is provided at the lower rear side, while an accommodating space consisting of a c-shaped cutaway groove 14 is formed in the upper portion of the fragrance accommodating member 13 ( 15) is formed, the terminal structure of the EL device can be changed to easily use at 220V voltage, thereby maximizing the efficiency of the lighting device using the EL device, and also the fragrance installed in the lighting device By providing various functions to the user can promote the purchasing power through improving the quality of the product.

Description

A multi-function lighting equipment for installing a Electro Luminescence

The present invention relates to a multifunctional lighting apparatus using an electroluminescent element, and more particularly, to a multifunctional lighting apparatus equipped with an electroluminescent element which is capable of maximizing the efficiency of the electroluminescent element and adding a fragrance function to the illuminator.

In general, a night light or a turn signal and an indicator light used in the night are made to maintain a non-illuminated state so that a soft light appears, and most of the light fixtures use a light bulb as in other lighting devices.

However, in recent years, the development of electroluminescent devices (Electro Luminescence) is a situation that various lighting devices using the electroluminescent device has been put to practical use.

The electroluminescent device is characterized by being able to emit light from the fluorescent layer by the voltage, and in particular, the light can be emitted continuously without dazzling the light, so that it is often used for sleeping lights used at night The effect is to create a soft indoor atmosphere.

That is, the conventional lighting device using the electroluminescent element is an electroluminescent element 101 is made of a predetermined size, so as to emit light by a voltage, as shown in Figure 1, and the electroluminescent element 101 A connection terminal 102 for applying a voltage to the case and the electroluminescent element 101 are housed so as to expose the light emitting unit, and a case 103 configured to support the connection terminal 102.

That is, the lighting device 104 made as described above is able to emit light to the electric field bladder device 101 by applying an appropriate voltage by inserting the connection terminal 102 into the outlet 105 to function as an illuminator. It is to be possible.

Meanwhile, as shown in FIG. 2, the internal structure of the EL device 101 includes an insulating layer 108 formed on an upper portion of the back electrode layer 107 to which a lead wire 106 is connected, and the insulating layer ( The transparent electrode layer 109 is stacked on the upper portion 108 and the lead wire 106 is connected to the upper portion, and the lead wire 106 is connected to the connection terminal 102 in order to apply voltage to the electroluminescent element 101. To contact.

By the way, the electroluminescent device 101 having the above structure is suitable to be applied at a voltage of 110V due to its structural condition, but most households use 220V because 220V is used. Since a voltage is not applied, a calcification phenomenon occurs in which black spots occur on the transparent electrode layer 109 of the electroluminescent device 101 after a predetermined time passes, thereby degrading the aesthetics of the lighting device 104. But it has a drawback of shortening its useful life.

In addition, the process of assembling the lead wire 106 and the connection terminal 102 of the EL device 101 is difficult in the process of manufacturing the lighting device 104 using the EL device 101. Not only is there a disadvantage in that it is not only lowered, but also costly, and the lighting device 104 has various problems such as it is difficult to satisfy consumers who want various functions because it does not have any other functions other than a light emitting function for emitting light. .

Accordingly, the present invention has been made to solve the above problems, and can be used efficiently even at 220V voltage, and its life can be extended, and by adding various functions such as air fresheners, the user can be provided with improved convenience. It is an object of the present invention to provide a multi-function lighting device is installed.

In order to achieve the above object, the present invention provides a back electrode layer in which a center portion is cut and divided into an insulating state, an insulating layer formed on the top of the back electrode layer, and a transparent electrode layer laminated on the insulating layer and emitting light. An electroluminescent element is provided, and a terminal is provided on each of the rear electrode layers of the electroluminescent element, and a connection terminal is provided to contact the terminal, and a case is provided to accommodate the electroluminescent element. A transparent window fixing the electroluminescent element is fixedly installed inside the case, and a cover having a plurality of coupling protrusions inserted into the coupling groove is formed at the front of the case to fix the transparent window. Coupled to the lower part of the rear of the case, the hollow cylindrical fragrance number formed with a plurality of vents A structural member is provided.

That is, the lighting device having the above-described structure is such that the electroluminescent element fixed to the case can be turned on by inserting the connection terminal of the case into an outlet, and a cylindrical rod type air freshener is inserted into the air freshener accommodating member to provide a ventilation hole. It can be naturalized through.

Then, the center of the back electrode layer of the electroluminescent element is cut out so that the back electrode layers are divided into left and right sides and insulated from each other. In this state, terminals are provided on the respective back electrode layers, and only the connection terminal is used without using another connecting member. By contacting the terminals of the rear electrode layer in contact with each other, the electroluminescent device can be electrically connected.

Therefore, by changing the terminal structure of the EL device as described above, it is easy to use even at 220V voltage and can extend the life of the EL device, thereby maximizing the efficiency of the lighting device using the EL device, In addition, by providing a variety of functions to the user by the air freshener installed in the lighting device it is possible to promote the purchasing power through improving the quality of the product.

1 is a perspective view showing a lighting apparatus using an electroluminescent device according to the prior art,

2 is a cross-sectional view showing the internal structure of an electroluminescent device according to the prior art;

3 is an exploded perspective view showing a multifunctional lighting apparatus according to the present invention;

Figure 4 is a state diagram showing the internal structure of the electroluminescent element installed in the lighting device of Figure 3,

5 is a perspective view showing a front portion of the multifunctional lighting apparatus according to the present invention;

6 is a perspective view showing a rear portion of the multifunction lighting apparatus according to the present invention.

Explanation of symbols on the main parts of the drawings

1: back electrode layer 2: insulation layer

3: transparent electrode layer 4: electroluminescent device

5: terminal 6: connection terminal

7: case 8: transparent window

9: coupling groove 10: coupling protrusion

11: cover 12: vents

13: fragrance receiving member 14: incision groove

15: accommodating space 16: lighting device

17: air freshener

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

Figure 3 is an exploded perspective view showing a multi-function lighting device according to the present invention, Figure 4 is a state diagram showing the internal structure of the electroluminescent device installed in the lighting device of Figure 3, the center is cut off and divided into left and right in an insulating state Electroluminescent element 4 consisting of a true back electrode layer 1, an insulating layer 2 formed on top of this back electrode layer 1, and a transparent electrode layer 3 laminated on top of this insulating layer 2 to emit light The terminal 5 is provided on the back electrode layer 1 of the electroluminescent element 4, and the connection terminal 6 to which the terminal 5 is in contact is provided and the electroluminescent element 4 ) Is provided to accommodate the case (7), a transparent window (8) for fixing the electroluminescent element (4) is fixed to the inside of the case (7), the front of the case (7) A plurality of coupling grooves (9) are formed in the plurality of coupling protrusions (10) inserted into the coupling groove (9) The cover 11 is provided to be coupled to secure the transparent window 8, the hollow cylindrical fragrance receiving member 13 formed with a plurality of vents 12 in the lower rear side of the case (7) It is installed structure.

Here, the lighting device 16 having the structure as described above is the biggest feature that can be used while maximizing the efficiency of the electroluminescent device 4 even at a voltage of 220V, which is of the electroluminescent device 4 The back electrode layer 1 is made by a structure separated from side to side.

In other words, as the back electrode layer 1 is separated and each terminal 5 has contact with the connecting terminal 6 while being applied with voltage, it is possible to connect two electroluminescent elements 4 of the same size in series. The voltage flowing through one electroluminescent element 4 is reduced in half so that the current, resistance, and frequency applied to both sides are equal by using two electroluminescent elements 4 of the same size. It was made to be suitable for the household voltage 220V.

Therefore, the center of the back electrode layer 1 of the electroluminescent element 4 is cut out so that the back electrode layers 1 are divided into left and right sides and insulated from each other. In this state, the terminals 5 are connected to the back electrode layers 1. It is possible to electrically connect the electroluminescent element 4 by contacting the terminal 5 of the back electrode layer 1 to the connection terminal 6 without using another connecting member by installing the).

On the other hand, the structure of the lighting device 16 according to the present invention, as shown in Figure 5 and 6, the electroluminescent device 4 is in contact with the connection terminal 6 inside the front side of the case (7). The electroluminescent element 4 is fixed to the upper surface of the electroluminescent element 4 by covering the transparent window 8 on the upper surface of the electroluminescent element 4, and then the electroluminescent element 4 and the transparent window 8 are placed in a case ( Cover the case (7) with the cover 11 to be fixed to the 7, the coupling protrusion 10 protruding in the inside of the cover 11 in a plurality of coupling grooves (9) formed inside the case (7) By inserting), the case 7 and the cover 11 can be fixed.

In addition, a hollow cylindrical fragrance accommodating member 13 is integrally installed at the rear lower portion of the case 7 so that the fragrance 17 made of a cylindrical rod can be inserted therein. A plurality of vents 12 are formed to form a passage of the perfume 17 to be vaporized, it is to be able to adjust the amount of release of the perfume 17 vaporized in accordance with the size of the vent 12.

Therefore, the lighting device 16 having the above structure is such that the electroluminescent element 4 fixed to the case 7 can be turned on by inserting the connection terminal 6 of the case 7 into an outlet. As a function added to the fragrance accommodating member 13, the cylindrical fragrance fragrance 17 is inserted to be naturally vaporized through the vent hole 12.

In addition, an upper portion of the fragrance receiving member 13 is formed with a receiving space 15 made of a U-shaped incision groove 14, by inserting the electronic mosquito incense using the receiving space 15 or by a heating heater By allowing the function to be given, the user's convenience can be achieved.

Therefore, as described above, the lighting device 16 using the electroluminescent element 4 can be used more efficiently even at home 220V voltage, and the life thereof can be extended, thereby promoting consumer purchasing power, and the lighting By adding various functions to the device 16, it is possible to provide an improved convenience to the user.

As described above, according to the multi-function lighting apparatus provided with the EL device according to the present invention, the terminal structure of the EL device can be changed to facilitate use even at a voltage of 220V, and thus the life of the EL device can be extended. It is possible to maximize the efficiency of the lighting device using the electroluminescent element, and to provide a variety of functions to the user by the fragrances installed in the lighting device, it is effective to promote the purchasing power through the improvement of product quality.

Claims (1)

The center portion is cut out to divide the left and right in an insulating state, and the back electrode layer 1 having the terminals 5 provided thereon, an insulating layer 2 formed on the back electrode layer 1, and the insulating layer 2 An electroluminescent element 4 composed of a transparent electrode layer 3 laminated on top of the light emitting device; and A case (7) provided with a connection terminal (6) contacting the terminal (5) of the back electrode layer (1) and accommodating the electroluminescent element (4); and A transparent window 8 fixedly installed inside the case 7 to fix the electroluminescent element 4; and A plurality of coupling protrusions 10 are inserted into the coupling grooves 9 formed in front of the case 7, and the transparent window 8 and the electroluminescent element 4 are inserted into the case 7. Cover 11 which can be coupled; and A hollow cylindrical fragrance accommodating member 13 which is integrally installed at the rear lower portion of the case 7 to fix the fragrance 17 and has a plurality of vents 12 formed on the outside thereof; And And an accommodating space 15 formed in the upper portion of the fragrance accommodating member 13 to form a c-shaped incision groove 14 to insert an electronic mosquito incense or to provide a blower function by a heating wire. Multifunctional lighting device installed.