KR100964535B1 - Both sides type illuminated signboard - Google Patents

Abstract

The present invention is to install a light diffuser plate inclined downward in the form of each side of the billboard main body constituting the double-sided lighting advertising panel downward, so that a separate advertising film is detachable, attached to the front, the light diffuser plate By installing the light guiding means in an upright state in the center of the main body of the billboard so that light is transmitted by the light guiding plate installed at the upper part of the light source, the light is diffused by the conditional light diffusion of the light guiding plate having the back light effect. By the effect of uniform illumination on the light diffuser plate on both sides installed inclined by the effect, so that the advertising or promotional content of the advertising film installed on the front of the light diffuser plate can be more clearly expressed, visibility of the illuminated billboard It is designed to maximize the advertising effect by increasing the readability and readiness. In the billboard A, the light diffusing plates 11 and 11 are respectively provided at the front and rear openings of the billboard main body 1 having a side shape of an inverted isosceles triangle, the upper and both sides of which are closed. On the front of the light diffuser plates 11 and 11, the advertisement films 3 and 3 are installed to be detachable and attachable by pivoting the upper frames 12 and 12. 1) is a double-sided illumination advertising board characterized in that the light guide means 2 is installed across the light guide plate 21 in the upright state in the upright state.

Train, advertising board, advertising film, LED, cold cathode fluorescent lamp, external electrode fluorescent lamp, light guide plate

Description

Two sides type illuminated billboard {Both sides type illuminated signboard}

The present invention relates to a double-sided lighting billboard, and more particularly, to install the light diffuser inclined downward in the form of being collected downward on both sides of the main body of the billboard constituting the lighting billboard, a separate advertising film on the front of the detachable. It is possible to install the light guiding means in an upright state in the center of the main body of the billboard so that light is transmitted by the light guiding plate installed at the upper end of the light diffusion plate, thereby providing conditional light of the light guiding plate having a back light effect. By spreading the light, the diffused light acts uniformly on the light diffuser plates on both sides where the light is inclined by the prism effect, so that the advertisement or promotional content of the advertisement film installed on the front of the light diffuser plate is more clearly expressed. By making it possible to increase the visibility and readability of the lighting billboard to maximize the advertising effect.

In general, various types of lighting billboards are installed on the interior of a train, underpass, or inside a building, so that passengers or pedestrians, such as trains, can easily see the billboards, thereby achieving the desired advertising effect. To reap.

However, in order to achieve a desired advertisement effect for passengers and pedestrians in trains, buildings, or underpasses, the lighting billboards attached to each ceiling surface are simply placed on one side. By installing a light guide plate attached with a white sheet on the inner surface of the advertising film, it consists of a frame type billboard to ensure only the advertising surface in one direction. It is installed on the ceiling to be used as a double-sided advertising board having an advertising surface on the surface, which causes the light generated from each light guide plate to be transmitted to the advertising film on the front, so that the advertisement or promotional content expressed in the advertising film is not It was to be expected to be expected to have the desired advertising or publicity effect. .

Since such a conventional lighting billboard, a separate light guide plate is required for each advertising film (advertising surface), the electric billboard and the production cost increase due to the increase in the number of installation of the light guide plate, the billboard As acrylic is exposed to the outside as it is, it has a problem that it may cause toxic gas in case of fire, leading to a large accident. Also, as the billboard is installed in a vertical state on the ceiling, Due to the problem of inconsistency with the viewing angle of the pedestrians, there was a problem of not being able to secure a good viewing angle for the billboard and the discrimination ability due to the diffuse reflection caused by the external light, resulting in the inability to expect the desired advertising effect. .

Therefore, the object of the present invention is in the form of a frame as described above, while installing a separate light guide plate for each of the advertising film, while the back side to each other in combination with the plurality of two to each other installed to hang in a vertical state on the ceiling surface In order to solve all the problems of the conventional double-sided lighting billboard that is, in front of the billboard body of the approximately inverted isosceles triangular shape that is installed in close contact with the upper surface of the interior of the train, the interior of the building or the underpass, A plurality of light diffuser plates are provided in a symmetrical state at an inclined downward direction to the center portion of the rear opening portion, and an advertising film is detachably attached to the front side of the light diffuser plate, and an upper side or an upper side is provided at the inner center of the billboard body. In order to install the light guiding means for receiving the light generated from the light source on both sides of the lower side to the light guide plate consisting of a suitable light guide pattern (D) The light emitted from the light guide plate is transmitted in the form of an inclined surface on the front and the rear of the main body to be delivered to the advertising film attached to the front through the light diffuser plate having the backlight effect, thereby allowing passengers or pedestrians such as trains It is to provide a double-sided lighting billboard having excellent readability to achieve the desired advertising effect by making the advertisement or promotional content expressed in the advertising film more clearly and reliably at the eye level.

The double-sided lighting billboard of the present invention for achieving the above object is an inverted isosceles triangle in a double-sided lighting billboard (A) that is attached to the interior of the train (4), the interior of the building, or the ceiling surface of the basement. The light diffusion plates 11 and 11 are respectively provided at the front and rear openings of the billboard main body 1 having a side shape of a triangular prism in which the top and both sides are blocked, and the light diffusion plates 11 and 11 respectively. In the front of the) advertising film (3) (3) is installed detachably by the pivoting operation of the upper frame (12) (12), the light guide plate in the center of the billboard main body (1) (21) It is characterized in that it is provided across the light guide means 2 in which the light source part 22 is provided in an upright position.

According to the double-sided lighting billboard of the present invention, a plurality of double-sided lighting billboard to install a plurality of the interior of the train, the interior of the building or the ceiling surface such as underpass to achieve a predetermined advertising effect for passengers or pedestrians such as trains. Each of the light diffusing plates is installed in an inclined manner to be collected downward on the front and rear surfaces of the billboard main body, and the advertising films expressing specific advertisements or promotional contents are attached to the front of the billboard main body, and the light source unit inside the billboard main body. In order to suppress the oxygen supply to the acrylic light guide plate inside the main body in the event of a fire by installing a light guide plate made of acrylic material having a dimming pattern formed on both sides in accordance with the dimming distance and angle so as to evenly radiate the light source. By doing so, it is possible to block the generation of toxic gas, which is not only safer, but also a single light guide plate. Since the luminous light can be emitted from the advertising film, it is possible to improve visibility and readability of the advertising film of the light diffusion plate installed on both sides of the billboard in the form of inclined surface with less consumption of electric energy, thereby improving the inside and various kinds of moving trains. By allowing the billboards to be displayed at the level of passengers or pedestrians in the interior or underpass of the building, it is possible to maximize the intended advertising effect, and furthermore, it is more durable due to its durability against external shocks. Provide effect.

In the technical field to which the present invention pertains, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention.

In the accompanying drawings, Figure 1 is an exploded perspective view showing the configuration of a double-sided lighting billboard according to the present invention, Figure 2 is an assembled state sectional view showing the configuration of a double-sided lighting billboard according to the present invention, Figures 3a to 3b is the present invention Fig. 4 is an enlarged cross-sectional view showing a main part of the double-sided lighting billboard according to the present invention, and Fig. 4 is a diagram showing the installation and use state of the double-sided lighting billboard according to the present invention. The configuration includes the billboard main body 1 and the light guiding means 2. .

The billboard main body 1 has a triangular prism shape that forms an inverted isosceles triangle shape in which the overall shape is substantially blocked on the upper surface and both sides, and only the front and rear surfaces are opened. The light diffusing plates 11 and 11 made of polycarbonate materials are sandwiched and installed so that the billboard main body 1 can further increase the strength that the billboard main body 1 can withstand external impacts. In addition, since the fire can be blocked as much as possible the access of the flame to the light guide plate 21 of the hard acrylic material installed inside the billboard main body (1) in the event of a fire, it is possible to delay the generation of toxic gas by the amount of each light, On the front of the diffusion plate (11) (11) is a separate advertising film (3) is attached to the pad.

At this time, detachment and attachment of the advertising film 3 to the light diffuser plates 11 and 11 are performed by the upper frame 12 of the frame of the billboard main body 1 in which the light diffuser plates 11 and 11 are fitted. Replacement installation of the advertising film 3 by maintaining the fixed state or releasing the fixed state of the advertising film 3 installed in the form of padding on the front of the light diffuser plates 11 and 11 while pivoting. Is made simple.

In addition, an insertion groove 13 is formed at the center of the upper surface of the billboard main body 1 so that the light guiding means 2 described later can be inserted.

The light guiding means 2 is provided with a transparent light guide plate 21 made of a transparent hard acrylic material having a high linearity effect and good transmittance, and is provided to be fitted on both the upper, upper, and lower sides of the light guide plate 21 with respect to the light guide plate 21. It consists of a light source unit 22 for continuously passing the light of uniform illuminance.

The light guide plate 21 is a light diffuser plate from both sides of the light guide plate 21 so that light emitted from the light source unit 22 which is selectively attached to the upper side or both the upper side and the lower side of the light guide plate 21 is evenly emitted. The dimming pattern is formed in accordance with the distance and the angle of the light source. The light generated from the light source unit 22 passes through the light guide plate 21, and the light is reflected by the refraction and prism effects. The light source is evenly transmitted to both the light diffusing plates 11 and 11 provided with different distances and inclinations.

In addition, the light source unit 22 has a bar shape in which a plurality of LEDs 22b are continuously connected to a specific module in a frame 22a coupled to an upper side of the light guide plate 21. It is selectively fitted to both the upper side or the upper side, and the lower side of the light guide plate 21, the light is continuously flowing to the light guide plate 21, this light is refracted by the pattern of the two surfaces of the light guide plate 21 in a right direction, It is transmitted to the light diffusion plate 11, 11 installed inclined, so as to have a backlight effect on the advertising film (3).

At this time, the light guide plate 21 is inserted in the center across the inside of the billboard main body 1 through the insertion groove 13 of the upper surface of the billboard main body 1, and the lower end thereof is formed on the bottom side inside the billboard main body 1. Since the outer surface of the frame 22a of the light source unit 22 fitted to the support 14 and fitted to the upper part of the light guide plate 21 is inserted into the insertion groove 13 of the billboard main body 1 in a buried state, the billboard main body ( It is possible to maintain a solid and stable coupling state for 1).

The double-sided lighting billboard A according to the present invention having the above-described configuration is installed at the center of the billboard main body 1 in a state of being attached to the interior of various trains 4 or the like, the interior of a building, or the ceiling surface of an underpass. Light generated from the light source portion 22 of the light guide means 2 inserted and installed flows through the light guide plate 21 directly below, and is formed on both sides of the light guide plate 21 so as to be inclined to form both sides. The light diffusing plates 11 and 11 are uniformly transmitted regardless of their distance or installation angle.

Since the light generated from the light source unit 22 and transmitted to the light diffuser plates 11 and 11 through the light guide plate 21 is transmitted to the advertisement film 3 on the front of the light diffuser plates 11 and 11 as it is. Advertisement film 3 containing advertisements or promotional contents has increased visibility, and thus, has excellent readability, resulting in a higher advertisement effect, thereby improving productability of the double-sided lighting billboard A. It becomes possible.

In the above configuration, the number of installation of the LED 22b constituting the light source unit 22 and the size or thickness of the light guide plate 21 may vary according to the overall size and installation conditions of the double-sided lighting billboard A, In addition, the plurality of light guide plates 21 may be provided at the upper and lower ends of the light guide plate 21 to increase or decrease the amount of light flowing through the light guide plate 21.

In addition, the light source unit 22 is a cold cathode fluorescent lamp (CCFL) widely applied to a billboard in consideration of the convenience of assembly and installation work and the low cost of installation, instead of the module type LED 22b. , Cold Cathode Fluorescent Lamp (EEF) or External Electrode Fluorescent Lamp (EEFL) may be used, and the material or type of the light source unit 22 is not specified.

In the above configuration, not only the upper frame 12 of the billboard main body 1, but also the left and right frames can be opened and closed by the pivoting operation like the upper frame 12, respectively, if necessary, so that the advertising film (3) or a protective film that is selectively installed for the protection of the advertising film (3) may be configured to facilitate the attachment and detachment,

In addition, even in the configuration of the light diffusion plate 11, since the light diffusion plate 11 is an element that further complements the back light effect of uniform illumination by the dimming pattern configured according to the distance and angle, the general milky white color In addition, it is possible to simply configure the advertising film 3 by using a transparent plate, or a structure surrounding the advertising film 3 in a sandwich type.

As described above, although the present invention has been described in the above embodiments, it is not necessarily limited thereto, and various modifications can be made without departing from the scope and spirit of the present invention.

1 is an exploded perspective view of a double-sided lighting billboard according to the present invention.

Figure 2 is an assembled side cross-sectional view of the double-sided lighting billboard according to the present invention.

Figure 3a to 3c is an enlarged cross-sectional view of the main portion of the double-sided lighting billboard according to the present invention.

Figure 4 is an exemplary view showing the installation and use of the double-sided lighting billboard according to the present invention.

Claims (5)

In the double-sided lighting billboard (A) attached to the interior of the train (4) or to the ceiling surface of the underpass, Light diffusing plates 11 and 11 are respectively provided on the front and rear openings of the billboard main body 1 having a side shape of an inverted isosceles triangle and having a triangular prism shape in which top and both sides are blocked. In the front of the 11, the advertising film (3) (3) is installed detachably by the pivoting operation of the upper frame (12) (12), in the inner center of the billboard main body (1), Double-sided lighting billboards characterized in that the light guide means 2 is installed across the light guide plate 21 in the upright state. The double-sided lighting billboard of claim 1, wherein the light source unit (22) is installed at the upper side and the lower side of the light guide plate (21) at the same time. The double-sided lighting billboard according to claim 1 or 2, wherein the light source unit (22) is made of an LED (22b). The double-sided lighting billboard according to claim 1 or 2, wherein the light source unit (22) is made of a cold cathode fluorescent lamp (CCFL). The double-sided lighting billboard according to claim 1 or 2, wherein the light source unit (22) is made of an external electrode fluorescent lamp (EEFL).

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