KR20070062003A - Advertisement board of a having variable lighting color - Google Patents

Abstract

A lighting advertisement board with variable color is provided to be installed without the limit of places by using both side frames and to emit the light of various colors to a large advertisement material through the combination of simple and stable components. In a lighting advertisement board with variable color, side frames(20) comprises a substrate placing groove and a light guide plate placing groove formed in the center of the inside respectively, reflecting plate placing grooves formed at both sides of the light guide plate placing groove, and a fixing tool placing groove disposed in the outer center. An upper frame(10) produced in the same structure of the side frame is detachably combined to both side frames by joining screws to upper fixing tools(70). A lower frame(30) is combined to the side frames through lower fixing tools(75). LEDs(Light Emitting Diodes) of the three primary colors and a light guide plate are settled in the substrate placing groove and the light guide plate placing groove formed in each center of the side frames and the upper frame, to emit the light according to a program control signal in receiving power. A reflecting plate is settled in the reflecting plate placing grooves formed at both sides of the light guide plate placing groove. An advertisement material is inserted into both sides of the reflecting plate.

Description

Advertisement board of a having variable lighting color}

1 is a perspective view of a state of use of the billboard of the present invention coupled to the billboard holder.

2 is a schematic structural diagram of a billboard of the present invention separated from a light guide plate (reflective plate).

Figure 3 is a perspective view of the separated state of the light guide plate and the reflection plate and the insertion paper inserted into the side frame constituting the billboard according to the present invention.

Figure 4 is a perspective view of the detached state that the upper frame is detachable by screwing on both sides of the frame in accordance with the present invention.

5 is a main portion enlarged structure diagram in which the reflecting plate is inserted into both reflecting plate seating grooves of the side frame according to the present invention, the light guide plate and the advertising paper is inserted in the middle thereof.

※ Explanation of code about main part of drawing ※

10: upper frame 20: side frame

30: lower frame 40: inner frame

41: light guide plate locking jaw 42: reflector seating groove

43: substrate seating groove 44: light guide plate seating groove

45: protrusion fastening groove 50: outer frame

51: inner fastening groove 52: fixture seating groove

53: inner fastening protrusion 60: light guide plate

62: reflector 64: advertisement (bill)

66: reflector 70: upper fixture

71: screw hole 72: fixing screw

73: circuit board 74: three primary LEDs

75: lower fixture 80: billboard support

81: operation button 82: billboard seating groove

83: power cable

According to the present invention, the upper upper frame can be easily detached from both sides of the frame so that the large sized advertisement can be attached and detached, and the large sized advertisement can be displayed by the LED light which is changed in color through the program control. A light billboard with a light color change, in particular, the side frame, the top frame and the bottom frame can be replaced with each other while the upper frame can be easily removed by simply separating the upper frame with respect to both fixed side frames. The same inner frame and the outer frame is in the form of the same structure combined with the components can be compatible with the light-colored lighting billboards that double the economics and functionality.

Regardless of the East and West, the sign has been around for a long time. At first, self-made products were displayed as a sign, but gradually they expressed various tastes using letters and pictures. Also, signboards are also called billboards, and their types have been diversified due to the complexity of commercial activities.

The billboards include rooftop signs, wall signs, protruding signs, store signs, billboards, billboards (fields, mountains, highway signs), and neon signs, advertising towers, lights, etc. Advertisement signage, picture signage, plastic signage and cine sign. Signboards can also be found in the area of traffic advertising, including in-vehicle advertising, in-vehicle advertising, and fixed advertising (mainly inside and outside the station).

On the other hand, in the modern times where lighting billboards are preferred, instead of using a traditional lamp, a semiconductor display device that converts an electric signal into a light signal when a direct current flows and emits light. Light Emitting Diode) is the preferred trend, especially by displaying the advertisements by using the three-color LED which can realize various light colors by the signal control of the program. Many billboards using LED can be introduced.

However, most of the billboards using LEDs introduced until now have been difficult to realize lighting of large advertisements effectively, and of course, attempts to increase the spread of illumination light on advertisements by applying light guide plates are continued, but reliable and colorful Not only did it fall short of lighting level, but it was also structurally very difficult to replace large advertisements as needed.

The present invention was developed in view of the above circumstances, and both side frames, upper and lower frames, in which large advertisements (bills) inserted and positioned between a central light guide plate and reflecting plates of both sides, are compatible with each other in the same form. It can be attached and detached easily and stably to increase the compatibility and durability of product components, and can be installed without restriction in place through both side frames, so it can be applied to various forms of billboards. Not only can it be improved dramatically, but it is also possible to implement various colors of light emission for large advertisements, especially as a relatively simple but stable relationship between components. The purpose is to provide a light billboard that is light color changing.

The light-colored lighting billboard of the present invention for achieving the above object is a metal material having excellent corrosion resistance, and each of the light guide plate seating grooves is formed with both the substrate seating groove and the light guide plate seating groove in the center of the inner side. The outer center has a side frame formed with a fixture seating groove, the upper frame is formed in the same structure as the side frame and detachably coupled by screwing the upper fixture to both side frames, and the lower fixture for the side frame The three primary LEDs and the light guide plate seated in the lower frame coupled to the media, the substrate seating groove and the light guide plate seating groove formed in the center side of the side frame and the upper frame to be emitted by the program control signal according to the power supply, and the light guide plate seating groove Includes a reflection plate seated in the reflecting plate seating groove formed in both sides of the and inserted into both sides of the reflecting plate It is configured by.

Particularly, the side frame is formed with a light guide plate seating groove and a reflecting plate seating groove in the center and both sides, and a substrate seating groove is formed inside the light guide plate seating groove, and an inner frame having a protrusion fastening groove formed opposite to the substrate seating groove, and the inner frame. The fastening protrusion protruding from the inner fastening protrusion is formed in the center so that the fastening is fixed, and consists of an outer frame formed with a fastener seating groove for mounting the upper fixture to the opposite side of the inner fastening groove.

In addition, the three-color LED is composed of any one of the side mirrors attached to the end of the light guide plate of the side frame, which is installed on both side frames or not installed on only one side frame. In addition, the side frame is characterized in that the configuration further comprises a separate advertising board that is fixed to the billboard holding groove space-supporting leg of the lower side of the side frame to be installed on the ground.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the configuration and operation of the light-changing lighting billboard of the present invention will be described in detail.

1 is a view illustrating a state in which a billboard of the present invention is coupled to a billboard support 80, and FIG. 2 is a schematic structure in which the billboard of the present invention is separated from a light guide plate 60 and a reflector 62. 3 illustrates a separation state of the light guide plate 60 and the reflector plate 62 and the advertisement material 64 which is the advertisement paper, which are inserted and coupled to the side frame 20 constituting the advertisement board according to the present invention. .

In addition, Figure 4 shows the detachable state that the upper frame 10 is detachable by screw coupling with respect to both side frame 20 in accordance with the present invention, Figure 5 is a side reflector of both sides of the side frame 20 in accordance with the present invention The reflecting plate 62 is inserted into the seating recess 42, and the light guide plate 60 and the advertisement 64 are inserted in the middle thereof, and the recess enlargement structure is illustrated. In particular, the upper frame 10 and the side frame 20 inclined at about 45 ° around each other at right angles to each other are illustrated as a cross-sectional shape in which the cross-sectional structure is vertically cut in a complicated relationship for convenience of drawing.

As shown in the figure, the present invention is a program control signal according to the power applied to the three primary color LED 74 is emitted to form a variety of color combinations between the two reflecting plates 62 through the light guide plate 60 in the center The product 64 is composed of a lighting billboard that is implemented so that the water 64 may be displayed in various colors.

Basically, the side frame 20 forming both billboard frames has a substrate seating groove 43 and a light guide plate seating groove 44 formed in the center of the inner side, respectively, and the reflector seating grooves on both sides of the light guide plate seating groove 44. While the 42 is formed, the light guide plate engaging jaw 41 is formed at the lower portion of the light guide plate seating groove 44 so that the light guide plate 60 inserted therein may be seated and fixed to the outside. Is formed.

That is, the side frame 20 has a light guide plate seating groove 44 and a reflecting plate seating groove 42 formed at the center and both sides thereof, and a substrate seating groove 43 is formed inside the light guide plate seating groove 44. The inner frame 40 having the protrusion fastening groove 45 formed on the opposite side of the groove 43 and the inner fastening groove 51 having the fastening protrusion 53 protruding from the center of the inner frame 40 are fastened and fixed. And an outer frame 50 in which a fixture seating groove 52 in which the upper fixture 70 is seated opposite to the inner fastening groove 51 is formed.

In addition, the upper frame 10 is configured in the same form as the side frame 20 formed by the mutual coupling between the inner frame 40 and the outer frame 50, but the width of the advertisement 64 to be applied The length of the difference between the sides of the side frame 20 is an embodiment of the application can be used to be coupled to the separate billboard support 80 can be used for each of the space maintenance leg 22, the space maintenance bridge 22 has a function that can reduce the air resistance between the space combined with the billboard base 80.

In particular, the coupling between the side frame 20 and the upper frame 10 of the two core components in the lighting billboard of the present invention, as shown in FIG. Can be implemented. That is, both ends of the upper fixture 70 having a plurality of threaded holes 71 formed in the L-shape is inserted into the side frame 20 and the outer fixture seating groove 52 of the upper frame 20 to fix the fixing screw 72. Can be simply combined or separated.

And unlike the upper frame 10, the lower side of both side frame 20 is integrally structured by the lower frame 30 is fixedly coupled through the lower fixture (75).

On the other hand, the present invention has a frame structure of the billboard in the program control according to the power supply to the substrate seating grooves 43 and the light guide plate seating grooves 44 formed on the center side of both side frame 20 and the upper frame 10. The three primary color LEDs 74 and the light guide plate 60 which emit light as signals are combined. Of course, the three primary LEDs 74 may be mounted on the circuit board 73 at predetermined intervals and stably installed in the substrate seating grooves 43 formed in the inner frame 40 of the side frame 20.

And the reflecting plate 62 is seated by the reflecting plate seating grooves 42 formed on both sides of the light guide plate seating groove 41, the advertising material 64 is inserted into the reflective plate 62, both sides are installed, of course Naturally, the advertisement 64 can be easily replaced with a new advertisement by separating the upper frame 10 from both side frames 20.

In addition, the lighting billboard of the present invention may be operated by installing the three primary color LED 74 mounted on the circuit board 73 on both side frame 20, in some cases, only one side frame 20 The reflector 66 is attached to the end of the light guide plate 60 on the side of the side frame 20 which is not installed, so that even a large advertisement 64 may have no problem in luminous efficiency.

Furthermore, the light guide plate is located at a position where the three primary LEDs 74 and the reflector 66 are not disposed so that the light emitted from the plurality of three primary LEDs 74 of the circuit board 73 can be absorbed without being diffused in all directions and diffusely reflected by the whole. 60) is preferably finished by applying a light shielding sheet for blocking the leakage of light on both ends up and down. This is to structurally block the leakage of light in both directions in the longitudinal direction so that the light of the three primary color LED 74 is transmitted and diffused to the light guide plate 60 so that the advertisements 64 on both sides can be uniformly and brightly emitted. To be able.

On the other hand, the lighting billboard of the present invention can be installed and used in various ways, such as the roof or sidewalls of the ground and buildings, although not shown in detail in the drawing, the three primary LEDs of the power cable 83 and the circuit board 73 to which power is applied. Of course, the operation button 81 for turning on / off the power so as to allow the 74 to emit light under various lighting conditions by the program control signal is, of course, installed at an appropriate position.

As can be seen from the above preferred embodiment, according to the light-advertising lighting billboard according to the present invention, all three RGB colors corresponding to three primary colors (green-green, red-red, blue-blue) are emitted. By applying a light emitting diode (LED) and a light guide plate that absorbs and diffuses the light from the LED as a whole, various light colors are realized by a combination of three primary color LEDs according to the signal control of the circuit board during operation. By displaying the advertisements arranged so as to emit light, it is possible to obtain a lighting effect of a refined atmosphere together with the optimum advertisement effect for the advertisements. This is expected to be able to provide new advertising effects that were previously unprecedented by realizing the efficiency of the light guide plate with the characteristics of the three primary LEDs that can combine the three primary colors of light with extremely low power consumption.

In particular, large advertisements (bills) inserted and positioned between the central light guide plate and the reflecting plates on both sides thereof can be easily and reliably attached to and detached from both side frames and upper and lower frames that are compatible with each other in the same form. It is possible to increase the compatibility and durability of the product components, and can be installed on both sides of the frame without being limited in place, and can be applied to various billboards, which not only dramatically improves functionality and economy, but also It is possible to implement various colors of light for large sized advertisements as a relatively simple and stable relationship between components. Therefore, it is possible to provide a light-colored lighting billboard that can add a sophisticated atmosphere lighting effect with optimum advertisement effect. have.

Claims (4)

The substrate seating grooves 43 and the light guide plate seating grooves 44 are formed in the center of the inner side, respectively, and the reflector seating grooves 42 are formed at both sides of the light guide plate seating grooves 44, and the fixture mounting grooves 52 are located at the outer center thereof. The formed side frame 20, The upper frame 10 is formed as the same structure as the side frame 20 and detachably coupled by screwing the upper fixture 70 with respect to both side frame 20, A lower frame 30 coupled to the lower frame 75 with respect to the side frame 20, The three primary LEDs 74 and the light guide plate which are seated by the substrate seating grooves 43 and the light guide plate seating grooves 44 formed at the center of the side frame 20 and the upper frame 10 and emit light with a program control signal according to power supply. 60, The light color is characterized in that it comprises a reflecting plate 62 seated by the reflecting plate seating grooves 42 formed on both sides of the light guide plate seating groove 41 and the advertisement 64 inserted into both sides of the reflecting plate 62 Illuminated billboards. The method of claim 1, The side frame 20 has a light guide plate seating groove 44 and a reflecting plate seating groove 42 formed at the center and both sides thereof, and a substrate seating groove 43 is formed inside the light guide plate seating groove 44. (43) an inner frame 40 having a projection fastening groove 45 formed at an opposite side thereof, and an inner fastening groove 51 having a projection 53 protruded from the center thereof so that the inner frame 40 is fastened and fixed; Light-changing lighting billboard, characterized in that consisting of an outer frame 50 is formed with a fastener seating groove 52 in which the upper fastener (70) is seated opposite the inner fastening groove (51). The method according to claim 1 or 2, The three primary LEDs 74 are installed on both side frame 20 or reflectors 66 at the end of the light guide plate 60 on the side side frame 20 which is not installed and installed only on one side frame 20. ) Is a light color changing lighting billboard, characterized in that any one of the attached. The method of claim 1, The side board 20 further includes a separate billboard 80 is fixed to the billboard mounting groove 82, the space holding leg 22 of the lower side of the side frame 20 so that it can be installed with respect to the ground Illuminated billboard of light color is changed.

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