KR101042011B1 - Apparatus for fixing led with solar cell and electricsign board using the same - Google Patents

Abstract

PURPOSE: A light emitting diode fixing apparatus with a solar cell and an electric signboard using the same re provided to reduce power consumption by additionally installing solar cells. CONSTITUTION: An installing hole is formed in a combining board at the same position as the installing hole of a fixing board(110). An inserting protrusion(121) is formed on the rear side of the body of the combining board. An inserting groove(112) is formed at the edge of the fixing board. The inserting protrusion is inserted into the inserting groove. The upper side of the combining board is stepped from the center part of the combining board. A supporting board(130) blocks the irradiation of light to a light emitting diode(12). A solar cell(140) is combined with the upper side of the supporting board and absorbs light from the sun.

Description

LED fixing device having a solar cell and a display board using the same {APPARATUS FOR FIXING LED WITH SOLAR CELL AND ELECTRICSIGN BOARD USING THE SAME}

The present invention diffuses and reflects the light emitted from the LED, and the phrases and image information displayed on the LED can be clearly and clearly transmitted to those who are relatively far from the electronic display, and diffuse and reflect the light emitted from the LED. By installing a solar cell additionally, the present invention relates to an LED fixture having a solar cell that can significantly reduce power consumption, and an electronic display plate using the LED fixture.

In general, an 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 a signboard device is gradually expanded to be used as a large information board of the playground, traffic information signs of the road, outdoor billboards, and the like.

In the conventional display board, an LED pixel module for expressing image information in a square display board housing is installed in a longitudinal direction and a transverse direction inside the display board housing, and is supported by an installation pillar 30 on one side of the display board housing.

In addition, the LED pixel module is a LED drive circuit board of a predetermined size made by mounting the LED drive circuit, and is installed and arranged in a constant shape on the front of the LED drive circuit board and blinks in accordance with a control signal output from the LED drive control unit described later And a plurality of LEDs for implementing characters and images, and an LED driver for outputting a signal for controlling the operation of the LEDs so that the LEDs display predetermined characters and images.

In addition, it is installed to be spaced a certain distance from the front of the LED driving circuit board, and fixed to allow the LED to irradiate light in a predetermined direction by passing a portion of the light emitting portion of the LED, and absorbs heat generated from the light emitting portion of the LED An LED fixing plate to be emitted and a light blocking plate extending a predetermined length from the front of the LED fixing plate to prevent the light deterioration of the LED due to the interference of sunlight on the front of the LED fixing plate.

At this time, the LED fixing circuit board and the LED driving circuit board equipped with the LED driving circuit is fixed through a screw inserted in the front of the LED fixing plate.

The conventional LED pixel module for an electric signboard is connected to each other in the longitudinal and transverse directions to form an electric signboard of a required size according to the size of the signboard to be installed.

Such a conventional electric signboard is driven to receive information from the outside to display information such as text and images. However, in the urban area where power supply and management are easy, power management of the signboard is easy, but the display board installed in a region where power supply is partially possible but power management is difficult, such as mountainous areas, has difficulty in supplying and managing power. .

In addition, there is a problem in that a large amount of electricity is consumed in the process of driving the display board to generate a large maintenance cost due to the driving of the display board.

In order to solve this problem, a method of using solar heat has been proposed by installing a solar cell on the top of a display board or the like, but a solar cell that generates electricity by collecting solar heat separately on an already installed display board must be configured, and the solar cell is added. In order to collect more than a predetermined amount of solar heat in the process there is a problem that the appearance and support structure of the display board by changing the solar cell outside the display board.

The present invention has been made to solve the above-mentioned problems of the prior art, by diffusing and reflecting the light emitted from the LED, the phrase and image information displayed on the LED can be clearly and clearly transmitted to people far away from the electronic display. In addition, by diffusing and reflecting the light emitted from the LED, and further install a solar cell, there is an object to provide an LED fixture having a solar cell that can significantly reduce power consumption.

Still another object of the present invention is to easily install or detach the LED fixing device having a solar cell in the case of the display board, which can be easily repaired or replaced when a defect occurs in the LED fixing device having a solar cell. It is also in providing an electronic sign.

According to an aspect of the present invention, an LED module installed on a substrate having an LED driver has a plurality of colors turned on according to a control signal transmitted from the LED driver to display text and image information. Is installed in the front of the, the installation hole through which a portion of the LED is installed is provided at intervals is provided with a fixing plate for fixing the LED, in the LED fixing device having a solar cell, the same position as the mounting hole of the fixing plate An installation hole is formed in the rear surface of the body in which a part of the LED is penetrated, and an insertion protrusion is inserted into and fixed to an insertion groove formed at the edge of the fixing plate, and the upper side and the center portion are respectively formed in a stepped shape. A coupling plate having a threaded hole formed therethrough with a gap therebetween; A support plate having a spiral hole formed at the same position as the spiral hole of the seating plate of the coupling plate to be helically coupled to the seating unit, and to block light emitted from the sun from being irradiated to the LED; A spiral hole is formed at the same position as the spiral hole of the support plate and is respectively coupled to the upper end of the support plate to the seating portion, and includes a solar cell that absorbs light emitted from the sun and converts the light into electrical energy. The outer periphery of the fixing plate and the coupling plate is coupled to the installation hole of the coupling plate is further fitted with a protective tube for fixing the LED to prevent breakage and flow of the LED, the front of the coupling plate to diffuse the light emitted from the LED Characterized in that the diffuse reflection portion is further formed to reflect.

Another means of the present invention for achieving a plurality of objects of the present invention, the LED installed on the substrate having the LED drive unit is a plurality of colors are lit in accordance with the control signal transmitted from the LED driver to display the phrase and image information In the display board using the LED fixing device installed on the front of the LED module, the electronic sign, the inner space is formed so that the LED fixing device can be installed, the upper part is opened, the cover for opening and closing the upper part is separated and A case provided to be coupled to each other and installed on both sides of the inner space such that the holders are symmetrical with each other; A packing part installed between the case and the cover to block foreign matter from flowing into the case; It is coupled to both sides of the fixing device, the attachment portion is formed on one surface at intervals, the coupling frame accommodated in the inner space of the case so that the fixing stand of the case between the attachment portion; characterized in consisting of consisting of.

LED fixing device having a solar cell according to the present invention, by diffusing and reflecting the light emitted from the LED, the phrase and image information displayed on the LED can be clearly and clearly transmitted to people in the far distance with the electric signboard, In addition to diffusing and reflecting the emitted light, the solar cell is additionally installed, thereby significantly reducing power consumption.

The display board according to the present invention has an effect that can be easily installed or detached to the LED fixture having a solar cell in the case to easily repair or replace when a defect occurs in the LED fixture having a solar cell. have.

1 is an exploded perspective view of an LED fixture having a solar cell according to the present invention.
Figure 2 is a cross-sectional view showing a combined state of the LED fixture having a solar cell according to the present invention.
Figure 3 is an exploded perspective view of the sign board according to the present invention.
Figure 4 is a front view showing the installation state of the electronic display plate according to the present invention.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be more apparent.

≪ Example 1 >

1 is an exploded perspective view of an LED fixture having a solar cell according to the present invention, Figure 2 is a cross-sectional view showing a combined state of the LED fixture having a solar cell according to the present invention.

As shown in FIG. 1 and FIG. 2, the LED fixing device 100 having a solar cell according to the present invention includes an LED 12 installed on a substrate 11 having an LED driver 13. A plurality of colors are turned on according to a control signal transmitted from the front panel and installed on the front surface of the LED module 10 displaying text and image information. Is formed at intervals to fix the LED 12 is provided with a fixing plate 110, and relates to an LED fixing device 100 having a solar cell, the coupling plate 120 coupled to the fixing plate 110 and , And a support plate 130 coupled to the coupling plate 120, and a solar cell 140 coupled to the support plate 130.

The coupling plate 120 is formed on the rear surface of the body is inserted into the insertion groove 121 is fixed to the insertion groove 112 formed on the front edge of the fixing plate 110 is coupled to the front of the fixing plate 110, the An installation hole is formed at the same position as the installation hole of the fixing plate 110 so that a part of the LED 12 is installed through.

In addition, a diffuse reflection part 124 is further formed on the front surface of the coupling plate 120, and the diffuse reflection part 124 diffuses and reflects the light emitted from the LED 12 and displays the phrase displayed on the LED 12. The image information can be clearly and clearly transmitted to the viewer, and the phrase and the image information displayed on the LED 12 can be efficiently transmitted to those who are relatively far.

In addition, due to the structure capable of diffusing and reflecting the light emitted from the LED 12 through the diffuse reflection unit 124, power consumption may be significantly reduced.

Subsequently, upper and center portions of the coupling plate 120 are formed in stepped shapes in a 'b' shape and a 'c' shape, respectively, and a threaded hole is provided with a seating portion formed at intervals.

On the other hand, the outer periphery of the LED 12 is further equipped with a protective tube for fixing the LED (20). The LED fixing protective tube 20 is forcibly fitted into the spiral hole of the fixing plate 110 and the spiral hole of the coupling plate 120 in the state where the LED 12 is mounted therein, and the breakage of the LED 12 and Prevent flow.

The support plate 130 is formed in the same shape as the seating portion of the coupling plate 120, the spiral hole is formed at the same position as the spiral hole of the seating portion, it can be stably seated and bolted to the seating portion , A portion is formed in a shape inclined at an angle downward toward the front of the coupling plate 120 so that when the rain water falls, the rain water does not accumulate.

The support plate 130 is coupled to each of the seating portion of the coupling plate 120 to block light irradiated from the sun from being irradiated to the LED 12 and to stably support the solar cell 140.

The solar cell 140 may be stably bolted to the top of the support plate 130 by forming a spiral hole at the same position as the support hole of the support plate 130 while forming the same shape as the support plate 130, It absorbs light from the sun and converts it into electrical energy.

In addition, although not shown in the drawings, the solar cell 140 is electrically connected to a storage battery to store electrical energy converted from the solar cell 140, and the LED driving unit 13 is electrically connected to the storage battery. By receiving the electrical energy stored in the battery by lighting the LED 12 can be displayed so that the phrase and image information.

<Example 2>

3 is an exploded perspective view of a signboard according to the present invention, Figure 4 is a front view showing the installation state of the signboard according to the present invention.

As shown in FIG. 3 and FIG. 4, the electronic display board according to the present invention has a plurality of LEDs 12 installed in the substrate 11 having the LED driver 13 according to a control signal transmitted from the LED driver 13. LED display device using the LED fixing device 100 is installed on the front of the LED module 10 to display the color information and the lighting, the display board 200, the case 210 and the packing unit ( 230 and the coupling frame 240 is configured.

The case 210 has an internal space formed so that the LED fixing device 100 having the solar cell of the first embodiment can be installed, the upper case is formed in a rectangular box shape, the cover for opening and closing the upper part 220 is detachably provided through a bolt.

In addition, both sides of the inner space of the case 210 are installed to be symmetrical to each other, the fixing base 211 for fixing the LED fixing device 100 having a solar cell through the coupling frame 240.

The packing unit 230 is installed between the case 210 and the cover 220 through a bolt to block foreign substances from entering the inside of the case 210 and may be made of a generally used rubber material. .

The coupling frame 240 is coupled to both sides of the LED fixing device 100 having a solar cell, respectively, to stably fix the fixing plate 110 and the coupling plate 120, and the attachment part 241 is spaced apart from the outer surface. It is formed so as to be accommodated in the inner space of the case 210 so that the fixing stand 211 of the case 210 is interposed between the attachment portion 241.

In addition, the holder 211 of the case 210 and the attachment portion 241 of the coupling frame 240 are formed of a magnetic material having a polarity opposite to each other so that the coupling frame 240 is connected to the case (241) through the attachment portion 241. It is attached to the fixing stand 211 of the 210 through the magnetic can be fixed stably, accordingly, easy and fixed to the LED fixing device 100 having the solar cell without a separate part inside the case 210 And, if a defect occurs in the LED fixture 100 having a solar cell can be easily released to repair or replace.

110: fixing plate 111,125: mounting hole
112: insertion groove 120: coupling plate
121: insertion protrusion 122,122 ': seating portion
123,123 ', 131,141: Spiral hole 124: diffuse reflection part
130: support plate 140: solar cell
200: electronic board 210: case
211: holder 220: cover
230: packing portion 240: coupling frame
241: attachment portion

Claims (4)

The LED 12 installed on the substrate 11 having the LED driver 13 lights up a plurality of colors according to a control signal transmitted from the LED driver 13 to display the phrase and image information. Installed in the front, the installation hole through which a portion of the LED 12 is installed through the gap is formed is provided with a fixing plate 110 for fixing the LED 12, In the LED fixing device having a solar cell,
An installation hole is formed at the same position as the installation hole of the fixing plate 110, and the fixing hole is inserted into the insertion groove 112 formed at the edge of the fixing plate 110 on the rear surface of the body through which a part of the LED 12 is installed. Insertion protrusion 121 is formed, the upper side and the center portion is formed in a stepped shape, respectively, the coupling plate 120 is formed with a mounting portion formed through the spiral hole spaced apart;
Spiral holes are formed in the same position as the spiral hole of the mounting plate 120 of the coupling plate 120 are respectively spirally coupled to the mounting plate, the support plate 130 for blocking the light emitted from the sun from being irradiated to the LED 12 and;
The spiral hole is formed at the same position as the spiral hole of the support plate 130 and is coupled to the upper end of the support plate 130, respectively, and the solar cell 140 to absorb light emitted from the sun and convert it into electrical energy. Consisting of;
The outer periphery of the LED 12 is coupled to the mounting holes of the fixing plate 110 and the coupling plate 120 by interference fit for the LED fixing protective tube 20 for preventing the breakage and flow of the LED 12 is further Mounted,
LED fixing device having a solar cell, characterized in that the front surface of the coupling plate 120 is a diffuse reflection portion (124) is further formed to diffuse and reflect the light emitted from the LED (12). delete The LED 12 installed on the substrate 11 having the LED driver 13 lights up a plurality of colors according to a control signal transmitted from the LED driver 13 to display the phrase and image information. In the electronic board using the LED fixture installed on the front,
The display board,
An inner space is formed so that the LED fixing device can be installed, and an upper portion thereof is opened, and a cover 220 for opening and closing the upper portion is detachably and coupled to each other, and fixing rods 211 are provided on both sides of the inner space. A case 210 installed to be symmetrical with each other;
A packing part 230 installed between the case 210 and the cover 220 to block foreign matter from flowing into the case 210;
It is coupled to both sides of the fixing device, the attachment portion 241 is formed on one surface at an interval, between the attachment portion 241 of the case 210 so that the fixing base 211 of the case 210 is interposed Display board, characterized in that consisting of; coupling frame 240 accommodated in the inner space. The method of claim 3,
The holder 211 of the case 210 and the attachment portion 241 of the coupling frame 240 are formed of a magnetic material having opposite polarities, so that the attachment portion 241 of the coupling frame 240 is the case 210. The display board, characterized in that attached to the fixing through the magnetic pole of the 211.

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