KR200251058Y1 - A multi display board - Google Patents

Abstract

end. The technical field to which the invention described in the claims belongs.

The present invention is a PCB board arranged by combining LEDs, the printed circuit board printed with a predetermined advertisement is duplicated, the advertising is displayed on the printed surface printed on the blocking plate during the day, and the video signal is displayed by LED at night, more diverse advertising screen It would be to provide.

I. The technical problem the invention is trying to solve.

In the case of the conventional electronic display board, the controller converts and controls the video signal inputted from the means for outputting the video signal in the controller so that a video can be output on a large LED screen, and the controller converts and controls the video signal in real time. Since the structure is complicated and the size is too large, the manufacturing cost rises, and in the daytime, the advertisement is possible only at night according to the closed end of visibility is less effective than the excessive investment costs.

All. The gist of the solution of the invention.

The PCB substrate 6, which is arranged in a lattice form with a LED 20 for displaying a video advertisement by combining red, blue and green LEDs (light emitting diodes) of three primary colors of light, the PCB substrate 6 A predetermined hole 12 is drilled at a corresponding position of the LED 20 on the front of the panel, and a blocking plate 4 on which an advertisement is printed is sequentially stacked on the panel body 2. Day and night conversion multi billboard.

la. Important uses of the devise

LED billboard.

Description

Day and night conversion multi-billboard {A multi display board}

The present invention relates to a daytime conversion multi-advertising board having a complex function of para-flex, neon sign, and electronic signboard. On the PCB board arranged in a row, the boards are printed with a predetermined advertisement, and a plurality of them are combined in the panel body to display advertisements on the printed surface printed on the barrier plate during the day and to display video signals with LEDs at night. The purpose is to provide a multi-screen billboard to maximize the advertising effect by providing an advertising screen.

In modern society, advertising has become an important means of receiving information for modern people who need various kinds of information, and as the flow of information is getting faster, various media of information delivery have been developed for this purpose. There is a need for a number of advertising media that can deliver information to consumers more quickly and in a variety of ways.

As is well known, various display devices are conventionally installed on the roof of a building, a subway station, a roadside, etc. in order to advertise specific products and companies. In the conventional paraplex shown in FIG. ), A plurality of fluorescent lamps 44 are arranged on the surface of the support panel 42 at regular intervals, and the reflective panel 46 vertically coupled to the support panel 42 is inverted and coupled to the edge thereof. The reflecting plate 48 is attached to the inner surface thereof, and has a structure in which an advertising coated paper is attached to the front surface of the reflecting panel 46.

The conventional paraplex 40 is irradiated with a constant amount of light only mainly on the front surface by the lighting of a plurality of fluorescent lamps 44 provided on the support panel 42, the fluorescent lamp 44 is specified Since there is no directivity in the direction, the reflection using the reflector 48 is very low in efficiency. Therefore, the front advertising coated paper is economically very disadvantageous because a large number of fluorescent lamps must be provided in order to exhibit a certain advertising effect by light distribution.

In addition, the para-flex is usually provided as a form of attaching the advertising coated paper to a case of a certain size when installed on the roof, etc. When you want to advertise another hand, the advertiser has to replace the billboard as well as for a long time The lack of motion and change caused the public's attention and interest to be induced, resulting in a decrease in advertising effectiveness.In the case of billboards installed on the roof or in front of buildings, the support panels that form a frame proportional to the size of the flyers are also enlarged. In addition, it causes difficulties in transportation and installation, and at the same time, it always carries the risk of safety accidents due to work difficulties, and it is easily deformed by changes in the surrounding environment (temperature, weather, etc.) and shortens its lifespan. This was to occur.

In order to make up for the above drawbacks, in recent years, CRTs (cathode ray tubes) and FDTs have been proposed. However, due to limitations on the enlargement of CRTs or FDTs, most of them have been changed and converted to LEDs.

It is mostly installed in large- and medium-sized, low-quality to high-definition, advertising-oriented information transmission, and in plazas with many floating populations at intersections with a lot of traffic.

However, in the case of a display board using a CRT monitor, only a still image is displayed on the CRT monitor. As such, a system displaying a still image on a billboard does not attract the attention of modern people. There has been a problem that the promotion and advertising functions are not fully performed.

In the case of the LED board using the above lifespan is 70,000 hours or more based on the use of 6 hours per day, the brightness is 2,000cd / cm2, and the gap of the LED is configured to about 62.5m / m, it is easy to implement a digital image There is one advantage.

However, in the case of the conventional electronic display board, the controller converts and controls the video signal inputted from the means for outputting the video signal in the controller so that the video can be output on a large LED screen, and the controller converts the video signal in real time. Since the structure is complicated and the size is too large, there is a problem that the manufacturing cost increases.

In addition, since a conventional LED display board controller, a personal computer for computer graphics, a video signal input device, a video signal output server, and various programs or devices are configured, images can be output through complicated operations, and thus occur during use. Problems that require a lot of time and equipment in order to repair the failures and the daytime, due to the lack of visibility, advertising is possible only at night, the effect is insufficient compared to the excessive investment.

On the other hand, neon signs have a disadvantage in that their utility value cannot be changed.

The present invention is to solve the above-mentioned disadvantages, an object of the present invention is to provide a day and night conversion multi-billboard having a complex function of para-flex, neon sign, the signboard, for this purpose the present invention is a panel image A plurality of PCB substrates arranged by combining three primary colors of light, red, blue, and green, and a blocking plate printed with advertisements on the surface of the substrate while drilling holes corresponding to predetermined positions of the LEDs. The purpose is to provide a multi-screen billboard that maximizes the advertising effect by displaying advertisements on the printed surface during the day and displaying video signals with LEDs at night to provide more various advertising screens. .

Another object of the present invention is to present a problem with the existing display devices, that is, a higher amount of light can be irradiated with a much smaller amount of electricity compared to the amount of electricity consumed by the amount of fluorescent lamps mounted per SQm ² of the paraplex. The purpose is to provide a billboard.

1 is an exploded perspective view of the present invention.

Figure 2 is a rear perspective view of the panel body of the present invention.

3 is a rear perspective view of the blocking plate;

4 is a perspective view of a state in which the panel body is coupled to a plurality of upper and lower left and right.

5 is a perspective view of another embodiment of the present invention.

6 is a schematic view of a conventional billboard.

Explanation of symbols on the main parts of the drawing

2: body 4: blocking plate.

6: PCB board

Hereinafter, with reference to the accompanying drawings will be described in detail the most preferred embodiment of the present invention. First, in describing each of the drawings, the same components have the same reference numerals as much as possible even though they are shown in different drawings.

As shown in FIG. 1 to FIG. 4, the billboard of the present invention is a PCB substrate having a light emitting diode (LED) of three primary colors of light in combination with a predetermined gap and arranged in a grid. ), A panel body 2 for fixing the plurality of substrates 6, and a blocking plate 4 on which a predetermined advertisement is printed on the front surface of the substrate 6.

The panel body 2 constitutes a plurality of compartments 14 by the vertical partition 10, the horizontal partition 10a and the outer wall 16, and the cord is centered around the inner space center of the compartment 14. The wire lead-out part 22 is formed so that the wires fixed on the substrate 6 connected to the LED 20 embedded in the PCB substrate 6 can be exposed to the outside, and the outer wall 16 has a panel. A plurality of fixing protrusions 32 are formed to couple the body 2 to the frame supporting the wall or the billboard.

At this time, the fixing protrusion 32 extends up and down, left and right to cross each other so that the gap between the panel body 2 can be combined without widening as much as possible.

The substrate 6 to which the LED is fixed is fixed by fastening screws to the protrusions 18 while being spaced apart from the wall by a plurality of protrusions 18 installed in the compartment 14. To the panel body (2).

At this time, the panel body 2 and the substrate 6 is finished with silicon so that the gap does not occur between the substrate 6 and the wall 16 so as not to damage the parts by rain or moisture.

The LED 20 embedded in the PCB substrate 6 is configured by combining the LED 20 of the three primary colors of red, blue, and green light, and various combinations of the LED 20 combined according to a lattice pattern or an implementation state. It is fixed to the substrate 6 in the shape.

In this case, the embedded LED 20 covers the silicon layer with a predetermined thickness on the front surface of the substrate 6 so as not to be exposed to the external environment, thereby improving dust and moisture resistance so that the LED 20 may be protected from outside air.

The barrier plate 4 attached to the panel body 2 while being laminated on the front surface of the substrate 6 is fixed to the LEDs in order to prevent the LED lights from spreading outside and deterioration in image quality due to light diffusion. A predetermined hole 12 is drilled in a corresponding position of 20, and the engaging protrusions 24 are projected to be coupled to surround the wall 16 of the body 2 at the corners of the rear sides, and the panel body 2 is disposed up and down. By forming a fastening protrusion 28 fitted into the coupling groove 26 formed in the) is configured to be coupled so that the LED (20) slightly protrudes than the upper surface of the blocking plate (4).

In this case, a predetermined advertisement is printed on the surface of the blocking plate 4 so that the advertisement can be represented by a printing plate during the day by the printing surface and a moving image using the light of the LED at night can be used to express various advertisements.

5 is another embodiment of the present invention by stacking a separate advertising printing plate 8 on the surface of the blocking plate 4 to enable easy replacement of the advertising printing plate 8 according to the user's needs.

According to the present invention configured as described above, a combination of three-color RGB LEDs 20 of light on the surface of the PCB substrate 6 is floated a predetermined gap and fixed to the substrate 6 and then a silicon layer is applied to the surface of the substrate 6. The LED 20 is fixed while maintaining airtightness.

The substrate 6 to which the LEDs 20 are coupled is inserted into the compartment 14 formed in the panel body 2, and then completely covered with a gap between the wall 16 and the substrate 6 by applying silicon to completely waterproof the substrate. 6) draws the cord wire installed in the cord wire lead-out unit 22 and connects the wire to the input / output terminal for reproducing the medium, and prevents the diffusion of the LED 20 lights on the front surface of the PCB board 6; The blocking plate 4 for the weekly advertisement is laminated and coupled to effectively perform the daytime advertising.

At this time, the blocking plate 4 has a detachable compartment structure by combining the fastening protrusion and the locking groove, so that it can be easily replaced according to the needs of the user, and a separate printing plate 8 is installed on the front of the blocking plate 4 to advertise. You can do it.

In addition, when fixing the fixing projections 32, which are alternately extended up, down, left, right, and right of the panel body 2 to the wall or frame, connecting the plurality of different panel bodies 2 to the screen size can be freely configured according to the user's needs. You can do it.

Therefore, the video advertisement is displayed by performing the advertisement due to the advertisement printing surface during the day and outputting the signal output from the means for outputting the video signal at a plurality of LEDs mounted on the PCB board 6.

At this time, the PCB substrate 6 is arranged with a large number of LEDs according to the area of the billboard to maintain a predetermined gap, the LED is a combination of the three primary colors of light (R), green (G), and blue (B). By outputting a large number of colors by the combination of the light emitting LED is to display the video advertisement of the color state.

As described above, the billboard of the present invention has a plurality of substrates arranged by combining red, blue, and green LEDs, which are three primary colors of light, and an advertisement printing surface on the front surface of the substrate to display advertisements on the printing surface during the day. And at night, it is possible to provide more various advertising screens by displaying video advertisement with LED.

Claims (4)

The PCB substrate 6, which is arranged in a lattice form with a LED 20 for displaying a video advertisement by combining red, blue and green LEDs (light emitting diodes) of three primary colors of light, the PCB substrate 6 A predetermined hole 12 is drilled at a corresponding position of the LED 20 on the front of the panel, and a blocking plate 4 on which an advertisement is printed is sequentially stacked on the panel body 2. Day and night conversion multi billboard. According to claim 1, wherein the panel body 2 is configured to assemble a plurality of PCB substrate 6 by partitioning the plurality of compartments 14 by the vertical partition 10, the horizontal partition 10a and the outer wall 16. Day and night conversion multi billboard. The structure of claim 1, wherein the blocking plate (4) forms a fastening protrusion (28) to the panel body (2) to form a coupling groove (26) to completely cover the PCB substrate (6). Day and night conversion multi-billboard characterized in that the combined. The multi-billboard for day and night conversion according to claim 1, characterized in that an advertisement printing plate (8) is laminated on the front surface of the blocking plate (4).