KR100602601B1 - Apparatus for fixing LED having color - Google Patents

Abstract

The present invention relates to a LED fixing device, and more specifically, color LED fixing device that is easy to improve the design of the display board and to be compatible with the surrounding environment by coloring the color on the fixing device for fixing the LED of the display board installed indoors or outdoors. It is about. The present invention is installed on the front of the pixel module for the LED board that a plurality of LED blinks in accordance with the electrical signal is fixed to the LED and colored to match the surrounding environment; And a light blocking plate installed on the front surface of the fixing plate to prevent the brightness of the LED from being lowered due to sunlight and to be harmonized with the surrounding environment, wherein the fixing plate and the light blocking plate are colored in at least one color. According to the present invention, by adding a color to the LED fixing device, it is possible to provide a beautiful color by integrating with the surrounding environment, there is an advantage that it can provide a pixel module for a display board of various designs.

LED, LED, Fixture

Description

Color LED Fixing Device {Apparatus for fixing LED having color}

1 is a perspective view showing the configuration of an electronic sign using a conventional LED fixture.

Figure 2 is a perspective view showing a color LED fixture according to the present invention.

3 is a cross-sectional view showing the color LED fixture of FIG.

4 is a cross-sectional view showing the LED fixture colored in color.

5 is a perspective view showing a state of use of the color LED fixing device according to the invention installed in the building.

(Explanation of symbols for the main parts of the drawing)

100: LED fixing device 110: fixing plate

120: leak prevention jaw 130: shading plate

140: LED Fixture 200: Clock Tower

The present invention relates to a LED fixing device, and more particularly, by adding a color to a fixing device for fixing the LED of the display board installed indoors or outdoors, it is easy to improve the design of the display board and to be compatible with the surrounding environment, and to block the sunlight. The present invention relates to an LED fixture for a display board with a color to protect the LED from rain due to rain and rain.

In general, an outdoor electronic display device is widely used as a means for delivering text and images to an unspecified number using a single medium. The use of such outdoor billboards has been gradually expanded to be used as large guide boards of playgrounds, traffic information guide boards of roads, outdoor billboards, and the like. The following shows the configuration of a pixel module for an electric signboard according to the prior art constituting the outdoor signboard device.

In FIG. 1, in the conventional pixel plate 10 for an electric signboard, the LED 12 is fixed to the base substrate 14, and the driving circuit 16 for driving the LED 12 is located at the rear side of the base substrate 14. It is arranged and installed in the housing 18. At this time, the LED 12 is inserted into the grid-shaped LED fixture 20 at predetermined intervals, and in order to prevent the LED 12 from flowing inside the fixture 20, such as silicone 30 or epoxy. Is charged and fixed.

The epoxy or silicon 30 is filled to the front of the base substrate 14 and cured by drying to seal the gap between the LED 12 and the base substrate 14 to prevent the penetration of moisture.

However, the pixel module 10 for the electronic display board using the epoxy or silicon 30 according to the related art is installed with the LED 12 and the base substrate 14 perpendicular to each other in the process of filling the epoxy or silicon 30. If not, the epoxy or silicone 30 is filled and cured without correction of the positioning of the LED 12. In this case, the normally installed LED 12 emits light in the vertical direction of the LED fixing substrate 14 to obtain proper luminance. However, the LED 12 incorrectly installed in the manufacturing process may emit light in the vertical direction of the base substrate 14. There is a problem in that it does not emit light to obtain an appropriate luminance.

In addition, since the curing agent such as silicon 30 or epoxy fixing the LED 12 uses black, there is a problem in that the surrounding landscape is incompatible with the surrounding landscape.

In addition, there is a problem in that the design and installation place is limited due to the monotonous color to provide a natural environment, and the beauty of the electric sign due to black is also reduced.

In addition, the LED 12 generates a lot of heat during the lighting process, and the heat generated from the LED 12 is not released to the outside due to the low thermal conductivity of the epoxy, and accumulates in the epoxy around the LED 12 so that the LED 12 The problem of promoting deterioration occurs.

In addition, when the epoxy is filled in the conventional pixel module for the electronic display board, it is difficult to reduce the manufacturing cost due to the expensive epoxy price, it is difficult to improve the production efficiency by increasing the manufacturing time due to the curing of the epoxy.

Therefore, the present invention can be easily combined with the beautiful design and the surrounding environment by adding a variety of colors to the LED fixing device for fixing the LED of the display board, the heat generated from the LED can be easily released to the outside of the display board An LED fixture for an electronic sign is proposed.

In order to solve the above problems, an object of the present invention is to provide a color LED fixing device that is easy to improve the design of the display board and compatible with the surrounding environment in which the display board is installed by coloring the color to the fixing device for fixing the LED of the display board. It is done.

In order to achieve the above object, the present invention is a plurality of LED is installed on the front of the pixel module for the LED board flashing in accordance with the electrical signal to fix the LED, so that the color is displayed in harmony with the surrounding environment of the LED board Fixed plate; A light shielding plate installed on the front surface of the fixing plate to which the color is displayed, thereby preventing the brightness of the LED from being lowered due to sunlight and allowing the color to be displayed in harmony with the surrounding environment of the display panel; And at least one color on the outer surfaces of the fixing plate and the light shielding plate so as to be compatible with the surrounding environment of the light emitting plate.

In addition, the fixing plate and the light shielding plate are characterized in that they are colored in the same color.

In addition, the fixing plate and the light shielding plate is characterized in that formed of any one of a plastic molding material or a metal material.

In addition, the plastic molding material is characterized in that the color is added using any one of the coloring or plating by paint.

In addition, the plating is characterized by being plated with a highly conductive metal material.

In addition, the metal material is characterized in that the copper.

In addition, the plastic molding material is characterized in that the injection molding using a color resin.

In addition, the metal material is characterized in that the color is added using at least one of coloring by plating or coloring by paint.

In addition, the metal material is at least any one of aluminum, copper or an alloy of aluminum and copper.

In addition, the metal material is characterized in that the extrusion molding.

In addition, the fixing plate is characterized in that the rain water flowing into the rear of the fixing plate to the upper end in the rain and the leakage prevention jaw that is the same as the fixing plate is further installed.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

2 is a perspective view showing an LED fixing device for an electronic board according to the present invention, Figure 3 is a cross-sectional view showing the LED fixing device of FIG. Referring to Figures 2 and 3 in more detail as follows.

LED fixing device 100 is given a predetermined color (C) is a fixing plate 110 to block the inflow of sunlight, rain water and pollutants, etc. into the pixel module (not shown) of the display board, and rainwater flowing from the top Leakage prevention jaw 120 to prevent leakage to the rear of the fixing plate 110, the light-shielding plate 130 to drain the rainwater flowing from the front of the LED fixing device 100 and block sunlight, LED (not shown) It includes a LED fixing hole 140 perforated in the fixing plate 110 in the same size and arrangement as the LED to be inserted.

Preferably, the LED fixing device 100 is formed integrally with the fixing plate 110, the leakage preventing jaw 120 and the light blocking plate 130, and forms the same color (C).

The fixing plate 110 is a rectangular panel that cools heat conducted from an LED installed in a pixel module (not shown), fixes the LED in a predetermined direction, and sunlight, rainwater, and pollutants flow into the pixel module. Block it.

In addition, the fixing plate 110 is composed of a metal or plastic material, such as aluminum, copper, alloys of aluminum and copper, in order to effectively dissipate heat generated from the LED, preferably aluminum in consideration of conductivity and light weight. .

Leak prevention jaw 120 is a 'L' shaped fixing device extending a predetermined length upward from the upper rear of the fixing plate 110, other LED fixing device (not shown) installed adjacent to the upper portion of the LED fixing device (100) Rain water flowing from the block to flow into the rear of the fixing plate (110).

In addition, it is apparent to those skilled in the art that the leakage preventing jaw 120 may be disposed below the fixing plate 110 so as to prevent rain water flowing down from flowing upward.

The light blocking plate 130 is installed at an upper portion of the LED fixing hole 140 formed in the fixing plate 110 to prevent direct light, ultraviolet rays, rainwater, etc. from decreasing the brightness of the LED. In addition, the light blocking plate 130 has one side end having a predetermined inclination and is installed downward to facilitate drainage of rainwater rained down during rain.

The inclination of the light shielding plate 130 is 3 ° to 10 ° to minimize the blocking of light emitted from the LED and effectively block direct sunlight and ultraviolet rays, and rainwater drained during rainy weather is easily installed.

In addition, the size of the light blocking plate 130 may be installed to be adjusted according to the direction in which sunlight shines, the intensity of the sunlight, the amount of air and precipitation.

In the present exemplary embodiment, the fixing plate 110 and the light blocking plate 130 have a predetermined inclination, and the light blocking plate 130 is formed downward, but in another embodiment, the fixing plate 110 and the light blocking plate 130 form a right angle with each other. A predetermined slope may be formed on the upper surface of the light blocking plate 130 to allow rainwater to be drained.

The LED fixing hole 140 is drilled on the fixing plate 110 in the same arrangement as the LEDs arranged in the pixel module, and fixes the LEDs so that the light emitted from the LEDs can be scanned in a predetermined direction. It is in close contact with the outer circumference of the LED so that heat can be conducted to the fixing plate 110.

Meanwhile, in the present embodiment, the LED fixing device 100 having a beautiful color is configured by using a metal material added with color or a plastic material added with color by the electroplating method, but the LED fixing device 100 using plastic is applied to paint. It is also possible to add color by coloring by and plating by electroplating.

4 is a cross-sectional view showing an LED fixing device colored in color. In FIG. 4, when the LED fixing device 100 is an injection-molded plastic material, a color C may be formed on the LED fixing device 100 by coloring using paint, and the LED fixing unit 100 may be electrically The plating may be used to add a post-plating color (C) The plating of the plastic is carried out using known electroplating and chemical plating methods.

In addition, when the LED fixing device 100 is an extruded metal material, it is possible to give a color using the above-described electroplating, and by applying paint to the outside of the LED fixing device 100 to color the LED, the LED fixing device 100 Color C may be formed on the?

FIG. 5 is a front view showing a state in which a LED fixing device for a display panel according to the present invention is installed in a building, and the display panel is installed in the clock tower 200 as a watch. At this time, by adding a color (C) that can be compatible with the color of the clock tower 200 to the LED fixing device 100 for fixing the LED of the display board can provide a more beautiful color. For example, if the color of the clock tower 200 is gold, a unity with the clock tower 200 may be formed by adding gold to the color of the LED fixing device 100.

In addition, when the shape of the external shape is modified according to the surrounding environment or the purpose of installation, the electric sign may add a color matching the image of the shape or the surrounding environment.

As described above, the present invention adds a color to the LED fixing device, thereby providing a beautiful color by integrating with the surrounding environment, and has an advantage of providing a pixel module for an electric signboard of various designs.

In addition, the present invention has the advantage that it is possible to produce a LED fixing device is formed integrally with the fixing plate and the leakage prevention jaw and the light shielding plate to shorten the work process, improve the productivity of the product and reduce the manufacturing cost.

In addition, the present invention by forming a predetermined slope on the light shielding plate effectively protects the light emitted from the LED from the interference caused by sunlight, it is easy to drain the rain due to rainy weather to prevent corrosion through fast drying of the display board after rain There is an advantage to improve.

In addition, the present invention has the advantage of preventing the short-circuit, short circuit of the pixel module due to the leakage of rain water by blocking the rain water flowing in the front of the electric sign in the rain in the pixel module.

In the above, the present invention has been illustrated and described with respect to certain preferred embodiments. However, the present invention is not limited only to the above-described embodiments, and those skilled in the art to which the present invention pertains may vary without departing from the spirit of the technical idea of the present invention described in the claims below. It will be possible to carry out the change.

Claims (11)

A plurality of LEDs installed on the front of the pixel module for blinking according to an electrical signal to fix the LEDs, and a fixing plate for displaying colors harmoniously with the surrounding environment of the billboard; A light shielding plate installed on the front surface of the fixing plate to which the color is displayed, thereby preventing the brightness of the LED from being lowered due to sunlight and allowing the color to be displayed in harmony with the surrounding environment of the display panel; And Color fixing device including a color to at least one color on the outer surface of the fixing plate and the light blocking plate to be compatible with the surrounding environment of the light emitting plate. The color LED fixing device of claim 1, wherein the fixing plate and the light blocking plate are colored in the same color. The color LED fixing device of claim 1, wherein the fixing plate and the light blocking plate are formed of any one of a plastic molding material and a metal material. 4. The color LED fixture of claim 3, wherein the plastic molding is added with color using either coloring or plating with paint. The color LED fixture of claim 4, wherein the plating is performed by plating with copper. delete 4. The color LED fixture of claim 3, wherein the plastic molding is injection molded using color resin. 4. The color LED fixture of claim 3, wherein the metallic material is added with color using at least one of coloring by plating or coloring by paint. The color LED fixture of claim 8, wherein the metal material is at least one of aluminum, copper, or an alloy of aluminum and copper. 4. The color LED fixture of claim 3, wherein the metal material is extrusion molded. The color LED fixing device of claim 1, wherein the fixing plate blocks rainwater flowing into the rear surface of the fixing plate at the upper end and is further provided with a leakage prevention jaw colored in the same manner as the fixing plate.

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