KR200430861Y1 - Panel for dispersing light - Google Patents

Abstract

The present invention relates to a lighting distribution panel for advertising by forming a phrase and a figure, LEDs that are turned on or off in the power supply state, and the LEDs are bundled together in one end toward the LEDs and the other ends are scattered in several branches, respectively It includes an optical fiber for transmitting the light emitted from the optical fiber, a binding holder for binding one end of the optical fiber bundled with the LED to face each other, and a panel having a plurality of insertion holes into which the diverged optical fibers are inserted. Significantly saves power and can express more detailed and clear advertisement text and graphics.

Description

Lighting Dispersion Panels {PANEL FOR DISPERSING LIGHT}

1 is a view showing the configuration of a conventional billboard.

2 is a view showing another configuration of a conventional billboard.

Figure 3 is a perspective view showing a light distribution panel according to the present invention.

Figure 4 is a side view showing an embodiment of an illumination distribution panel according to the present invention.

Figure 5 is a side view showing another embodiment of the lighting distribution panel according to the present invention.

* Explanation of symbols for main parts of drawings *

310: LED 320: optical fiber

325: binding holder 330: panel

331: insertion hole 332: through hole

335: Adhesive resin

The present invention relates to a light distribution panel, and more particularly, to a light distribution panel to reduce the power consumption by using an optical fiber to the panel, and to enhance the lighting effect by bonding the panel and the optical fiber through a reflective adhesive resin.

In general, the billboard is installed in a place where many people can see easily, and the advertisement is inserted into the display panel to show the advertising effect by the people, especially at night, the advertisement text is more visible by the light emission. I'm trying to.

In addition, such billboards are used for the purpose of individual business name or advertising of a specific company, and the range of use is gradually increasing, and is used in various fields such as construction guide signs, warning signs, road safety signs, roadways and sidewalk signs. .

Conventionally, a large number of applications for billboards using lighting have been filed in addition to Korean Utility Model No. 2006-0001133 (A billboard using a light emitting diode).

That is, in the conventional billboard 100 widely used, as shown in FIG. 1, the seat 102 is provided in front of the frame 101 made of aluminum, and various characters or characters are formed on the surface of the seat 102. The film paper 103 formed in the figure is bonded to each other, and the inside of the frame 101 consists of a plurality of fluorescent lamps 104 installed as lighting means.

However, the conventional billboard 100 as described above, because the space for installing the fluorescent lamp 104 should be secured, the thickness of the billboard is thick, the structure is complicated, due to the use of a large number of fluorescent lamps and electrical accessories Power consumption has a big disadvantage.

On the other hand, another conventional billboard 200 is shown in Figure 2, the frame 201 is configured, the front panel 202 is the front of the frame is composed of advertising phrases and figures, the back of the frame is a backlight The rear panel 204 is formed with a plurality of perforations 203 arranged at predetermined intervals so that the 210 is mounted, and the backlight 210 has a plurality of front surfaces of the substrate 211 having a predetermined shape and size. The light emitting diodes 212 are mounted at equal intervals.

However, the billboard 200 as described above has a thinner thickness, a lower structure, and a lower power consumption than the conventional billboard 100 using fluorescent lamps, but the number of light emitting diodes (LEDs) is large. It is necessary, and there is a problem that there is a limit in expressing specific letters or figures in detail.

The present invention has been made to solve the above problems, the purpose is to reduce the power consumption by using the optical fiber in the panel, and to illuminate the panel and the optical fiber through a reflective adhesive resin to enable more delicate expression It is to provide a dispersion panel.

Illumination distribution panel according to the present invention for achieving the above object, the illumination distribution panel to form and advertise the phrases and figures, LED 310 is turned on or off in the power supply state; An optical fiber 320 having one end bundled in a bundle toward the LED 310 and the other end scattered in several branches, respectively, to transmit light emitted from the LED 310; A binding holder 325 in which one end of the LED 310 and the bundle of optical fibers 320 bundled together face each other; And a panel 330 having a plurality of insertion holes 331 into which the diverged optical fibers 320 are inserted.

In this case, the panel 330 includes a through hole 332 penetrating the optical fiber 320 in place of the insertion hole 331, one side of the panel 330, through the through hole 332 It is preferable that an adhesive resin 335 for fixing the penetrated optical fiber 320 is coated.
In addition, it is preferable that an adhesive resin 335 is fixed to one side of the panel 330 to fix the optical fiber 320 inserted through the insertion hole 331.

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Preferably, the adhesive resin 335 is composed of an opaque resin.

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

Figure 3 is a perspective view of the lighting distribution panel according to the present invention, Figure 4 is a side view showing an embodiment of the lighting distribution panel according to the present invention, Figure 5 is a side view showing another embodiment of the lighting distribution panel according to the present invention. to be.

3 to 5, the light distribution panel according to the present invention is an LED (Light Emitting Diode, 310), the optical fiber 320, the binding holder 325, the panel 330, the adhesive It is comprised including resin 335.

Specifically, the LED 310 is a light source that is turned on or off in a state where electricity is supplied from an external power source.

At this time, the LED 310 is to use a high-performance light emitting diode having a high luminance of 8000 to 20000 candela (mcd), despite the low power consumption of several tens of mA to hundreds of mA, such that the advertising text is emitted with sufficient brightness. desirable.

In addition, the LED 310 may use a plurality of colors, such as red (RED), green (Green) and blue (Blue), and the surface-emitting LED (SMD LED: Top view, Side view, flash specialized for lighting Etc.) can also be used.

On the other hand, the optical fiber 320 is bundled toward one side toward the LED 310 and the other end is scattered so as to be inserted or penetrated into the insertion hole 331 or through hole 332 formed in the panel 330, the LED 310 The light emitted from) is transmitted to the panel 310.

That is, the optical fiber 320 transmits the light incident from the LED 310 to the panel 330 which is a desired destination while repeating total reflection or zigzag. Even if the flexible fiber is bent, the incident light does not lose its inside. Proceed.

On the other hand, the structure of the optical fiber 320, the central core (Core) to form a double-cylindrical shape wrapped around a portion called cladding (Cladding), to protect the core and the cladding from the external impact thereon It consists of one or two coats of synthetic resin coating. In addition, the total size excluding the protective coating has a diameter of hundreds to several hundreds of micrometers, and the refractive index of the core portion is higher than the refractive index of the cladding, so that light can be focused on the core portion and proceed without exiting well.

At this time, the diameter of the core is several micrometers is called a single mode optical fiber, and the tens of micrometers are called a multimode optical fiber, and the refractive index of the core is classified into a stepped and a hill type optical fiber according to the distribution.

The binding holder 325 binds one end of the optical fiber bundled with the LED 310 to face each other, such that light emitted from the LED 310 is incident to the optical fiber 320 without being scattered to the outside.

In this case, the binding holder 320 may be made of a synthetic resin that is easy to form, or may be manufactured by processing a metal material such as aluminum.

The panel 330 has an insertion hole 331 as shown in FIG. 4 or a through hole 332 as shown in FIG. 5 so that a phrase or a figure for displaying the corresponding advertisement can be designed. The split optical fiber 320 is inserted or penetrated, respectively.

At this time, the panel 330 is preferably formed of a material such as acrylic resin or polycarbonate so that the light emitted from the optical fiber 320 can be transmitted.

Meanwhile, when the optical fiber 320 is inserted or penetrated into the insertion hole 331 or the through hole 332 of the panel 330, respectively, the adhesive resin 335 is applied to the inserted or penetrated side and inserted or penetrated, respectively. Fix the optical fiber.

At this time, the adhesive resin 335 is not reflected back to the light emitted through the optical fiber 320 to the back or the advertising text or graphics formed through the insertion hole 331 or the through hole 332 of the panel 330 is more clear. It is preferable that it is made of an opaque resin such as epoxy so as to be displayed.

That is, the overall structure of the lighting distribution panel according to the present invention configured as described above, one side of the binding holder 325 is fitted to the LED 310 in a state where power is supplied from the outside, and the binding holder 325 One end of the optical fiber 320 bundled in the other side is fitted. In addition, the other end of the split optical fiber 320 is inserted or penetrated into the insertion hole 331 or the through hole 332 formed in the panel 330, the adhesive resin 335 is bonded to the inserted or penetrated side To fix the inserted or penetrated optical fibers 320, respectively.

Therefore, more specific advertisement text or figures can be displayed more delicately and clearly.

Although the present invention has been described above according to one aspect of the present invention, it is obvious that a person having ordinary skill in the art to which the present invention belongs has changed and modified it without departing from the technical idea of the present invention. Do.

That is, the lighting distribution panel according to the present invention can be applied to various signboards, guide signs, route guide boards such as buses and subways, road safety signs, and warning signs, as well as general decorative light sources and exterior landscape lighting of building interiors.

As described above, according to the lighting distribution panel according to the present invention, since the advertisement through the light emitted from a few LEDs by inserting or penetrating the optical fiber to the panel, it is possible to greatly reduce the power consumption.

In addition, after inserting or penetrating the optical fiber to the panel, the side is adhered with an opaque resin such as an adhesive resin that can be reflected, such as epoxy, it is possible to express more delicate and clear advertising phrases and figures.

Claims (4)

Lighting distribution panel that forms and advertises stationery and figures, LED 310 that is turned on or off in the power supply state; An optical fiber 320 having one end bundled in a bundle toward the LED 310 and the other end scattered in several branches, respectively, to transmit light emitted from the LED 310; A binding holder 325 in which one end of the LED 310 and the bundle of optical fibers 320 bundled together face each other; Illumination dispersion panel, characterized in that it comprises a panel 330 is formed with a plurality of insertion openings 331 into which the plurality of split optical fibers 320 are inserted. The method of claim 1, The panel 330 includes a through hole 332 penetrating the optical fiber 320 in place of the insertion hole 331, One side of the panel 330, the illumination dispersion panel, characterized in that the adhesive resin 335 is applied to fix the optical fiber 320 penetrated through the through hole 332. The method of claim 1, One side of the panel 330 is a light distribution panel, characterized in that the adhesive resin 335 is applied to fix the optical fiber 320 inserted through the insertion hole 331. The method of claim 2 or 3, The adhesive resin 335 is a light distribution panel, characterized in that consisting of opaque resin.

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