KR101257751B1 - Guide board using led - Google Patents

Abstract

PURPOSE: A guiding board using a LED capable of an easy installation, maintenance and repair at a field is provided to diffuse the light coming from a light source of the LED thereby always maintaining the same brightness even when using the light bright enough to be recognizable from a far distance for a long time, and is provided to shown an excellent sensuousness by simplifying and at the same time, enables an easy assembly and separation. CONSTITUTION: A guiding board(10) capable of using a LED is comprised of the followings: an intraframe(100) which includes a hanging groove at one side, and a intraframe main body which includes an accommodating groove at the other side, and includes an edge connection member which induces the connection between the edge of the intraframe main body by being installed below the hanging groove and inserting a bolt; a LED light source which is installed at an upper part of the intraframe main body; a reflective sheet(300) which is installed at a lower part of the intraframe main body and reflects the light coming from the LED light source; a light diffusion plate(400) in which a character sheet is adhered in the outer surface and a diffuse sheet is adhered in the inner surface, and comprised of the PC(polycarbonate) material; and an outer frame(500) which includes an outer frame main body which includes the hanging groove in one side, and includes the edge connection member; and a connector(600) which includes a pillar connecting member, and a frame connection member in which one end is connected to the pillar connecting member and the other end is combined to the outer frame in which the intraframe is inserted and mounted on. A printing layer is formed in the upper part of the diffuse sheet. The outer frame is '⊂' shaped, and the intraframe is '□' shaped. One end of the pillar connecting member is coupled by a coupling means, and the pillar and the prime connecting member are fixed. One end of the frame connection member is coupled to one end of the pillar connecting member by the coupling means and the other end of the frame connection member is coupled to the outer frame in which the intraframe is inserted and mounted on, by the coupling means.

Description

Guide board using LED {Guide board using LED}

The present invention relates to a guide plate using the LED. In more detail, it diffuses the light from the LED light source to maintain the brightness enough to be able to distinguish the sign from a distance, and maintains the same brightness at all times even if used for a long time, simple and excellent at the same time The present invention relates to a guide plate using an LED that is easy to assemble and dismantle and that is easy to install and maintain in the field.

In general, guide signs are used for road signs, subway signs, complex buildings, construction signs, billboards, etc. In recent years, with the development of the light industry, lighting is installed inside the signs. In addition, it is easy to identify the information signs at night. In general, such a lamp is mainly used a fluorescent lamp, the fluorescent lamp has a good luminous efficiency, the advantage of less glare, while there is a problem such as a large volume and influenced by the ambient temperature.

Therefore, guide signs using light emitting diodes (LEDs) have emerged. The LED is known to have a small power, a long lifespan, and a low power and good efficiency because the LED directly converts electrical energy into light energy. However, the LED is excellent in the straightness of the light, but the diffusion is not good, there is some unsuitable surface if you need to evenly irradiate a small area.

In order to solve this problem, according to Korean Patent Publication No. 10-2008-0101748, a light guide plate is installed inside the guide plate to diffuse the light of the LED light source. Since the light guide plate may be bent due to excessive temperature, it may be easy indoors, but it is not suitable for the outside. In addition, there is a limit to the diffusion of light by the light guide plate.

In addition, the existing information signboard takes a lot of manufacturing cost to manufacture and assemble, and it was difficult to repair and repair in the future because it is difficult to disassemble the guide sign.

The present invention has been made to solve the above problems, and it is well spread the light from the LED light source to maintain the brightness of the information can be identified from a distance, and maintains the same brightness at all times even if used for a long time Its purpose is to provide a guide board using LED that is simple and has excellent aesthetics and is easy to assemble and dismantle.

According to the present invention, there is provided a hook groove into which a bolt can be inserted at one side, and an inner frame body having a receiving groove at the other side, and installed at a lower hook groove of a corner of the inner frame body, by inserting the bolt. An inner frame including an edge connecting member for inducing connection between edges of the inner frame body; LED light source inserted into the receiving groove of the inner frame body; A reflection sheet attached to an upper surface of a round reflection member installed in a receiving groove of the inner frame body; It provides a guide plate using an LED comprising a; and a light diffusion plate installed on both sides from the upper side of the inner frame body along the lower side.

On the other hand, the outer surface of the light diffusion plate is attached to the character sheet displaying a letter or symbol, and the inner surface of the light diffusion plate is characterized in that the diffusion sheet for easy diffusion of the light of the LED light source is attached to the outside. do.

On the other hand, in order to control the internal illuminance of the light diffusion plate by the light of the LED light source is characterized in that the printing layer is formed on the upper end of the diffusion sheet attached to the inner surface of the light diffusion plate.

On the other hand, the light diffusion plate is characterized in that consisting of polycarbonate (polycarbonate, PC) material.

On the other hand, the LED light source is installed on the upper end of the inner frame body, the reflection sheet is installed on the lower end of the inner frame body is characterized in that the light emitted from the LED light source reaches the reflective sheet and reflected. .

On the other hand, the outer frame main body having a hook groove that can be inserted into the bolt on one side, and is installed in the lower hook groove of the corner of the outer frame body to induce connection between the edge of the outer frame body by the insertion of the bolt An outer frame including a corner connecting member; further comprising, wherein the outer frame is configured in the 'c' shape, the inner frame is configured in the 'ㅁ' shape is inserted into the inner frame of the outer frame It is characterized in that it is mounted.

On the other hand, the inside is configured in such a form that the strut can penetrate, and the strut connection member coupled to the strut, one end is connected to the strut connection member and the other end is connected to the frame coupled to the outer frame is inserted into the inner frame It characterized in that it further comprises a connector comprising a member.

Meanwhile, one end of the support connecting member is fastened by fastening means such as bolts and nuts to fix the support and the support connecting member, and one end of the frame connecting member is connected to the support by fastening means such as bolts and nuts. It is fastened to one end of the member, the other end of the frame connecting member is characterized in that the inner frame is fastened to the outer frame is inserted and mounted by a fastening means such as bolts and nuts.

On the other hand, the connector is characterized in that it further comprises a cover plate which is installed on both outer surfaces of the frame connecting member to cover both outer surfaces of the frame connecting member is provided with fastening means such as bolts and nuts.

The present invention diffuses the light from the light source of the LED well to maintain the brightness that can be distinguished from the guide sign from a distance, there is an effect that can maintain the same brightness at all times even if used for a long time.

In addition, the guide plate according to the present invention has a simple and excellent aesthetic sense and at the same time easy to assemble and disassemble, there is an effect of easy installation and maintenance in the field.

In addition, the guide signs according to the present invention can be installed by using the wind and solar energy to store electricity at day and night to see the guide signs using the LED at night not only can solve the energy power shortage but also appearance beauty There is an effect that can provide.

1 is a perspective view showing a guide sign according to an embodiment of the present invention.
2 is an exploded perspective view showing a guide sign according to an embodiment of the present invention.
3 is a cross-sectional view of portion 'A' of FIG. 1.
4 is a cross-sectional view of part 'B' of FIG. 1.
5 is a view showing a state in which light is spread by the LED inside the guide sign according to an embodiment of the present invention.
6 is a view showing a state in which the guide signs according to an embodiment of the present invention is actually installed.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to constituent elements of each drawing, it should be noted that the same constituent elements are denoted by the same reference numerals even though they are shown in different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

1 is a perspective view showing a guide sign according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a guide sign according to an embodiment of the present invention, Figure 3 is a cross-sectional view of the portion 'A' of FIG. 4 is a cross-sectional view of the portion 'B' of FIG. 1, FIG. 5 is a view showing a state in which light is diffused by the LED inside the guide sign according to an embodiment of the present invention, Figure 6 is an embodiment of the present invention It is a diagram showing a state in which the guide signs according to the actual installation.

1 to 4, the guide sign plate 10 using the LED is the inner frame 100, LED light source 200, reflective sheet 300, light diffusion plate 400, the outer frame 500 and the connector And 600.

The inner frame 100 has a hook groove 111 into which the bolt 111a can be inserted at one side, and an inner frame body 110 having a receiving groove 112 at the other side, and the inner frame body ( It is installed on the bottom of the hook groove 111 of the corner of the 110 includes a corner connecting member 120 to induce connection between the corner of the inner frame body 110 by the insertion of the bolt (111a). The inner frame body 110 and the corner connecting member 120 may be made of various materials, but preferably made of aluminum in consideration of cost or weight.

The inner frame 100 is configured in a 'ㅁ' shape may be inserted into the inner frame 100 is inserted into the outer frame 500 to be described later. A hook groove 111 is formed at one side of the inner frame body 110 and a bolt 111a is inserted into the hook groove 111 so that the bolt 111a is not exposed when viewed from the outside, thereby providing a beautiful appearance. can do. And the corner portion of each of the inner frame body 110 by the bolt 111a in a state in which the corner connecting member 110 is inserted into the corner portion of each of the inner frame body 110 for coupling between the inner frame body 110. Can be fastened. Therefore, the connection of each inner frame body 110 by the corner connecting member 120 can be made more robust.

The LED light source 200 is inserted into the receiving groove 112 of the inner frame body 110. As shown in Figure 3, the receiving groove 112 is formed on the other side opposite to one side of the inner frame body 110, the LED light source 200 is inserted into the receiving groove (112). The LED light source 200 may emit light toward the inside of the inner frame 100 in a state arranged along the longitudinal direction of the inner frame body 110. The light emitted from the LED light source 200 may be reflected by the light diffusion plate 400 or may be reflected by the reflection sheet 300 to be described later and may be reflected by the light diffusion plate 400. The LED (LED) of the LED light source 200 has an advantage of the excellent linearity of the light, it can go straight toward the light diffusion plate 400 through the linearity of the light. In addition, the light diffusion plate 400 by reflecting the light by the reflective sheet 300 is installed on the lower end of the inner frame 100 to compensate for the disadvantage of the light diffusion, one of the disadvantages of the LED light source 200 ) Can be reached well. In addition, the LED light source 200 may be manufactured for waterproof to prevent failure due to water seeping from the outside.

Although not shown in the figure, the power drive module for driving the LED light source 200 may be installed inside the support 700.

The reflective sheet 300 may be attached to the upper surface of the round reflective member 130 installed in the receiving groove 112 of the inner frame body 110. The reflective member 130 is installed in a round shape toward the inside of the inner frame body 110 in the receiving groove 112 of the inner frame body 110. The reason why the reflective member 130 is installed in the round shape is that the reflective sheet 300 is attached to the upper surface of the round reflective member 130 to better reflect the light emitted by the LED light source 200. This is for transmitting to the light diffusion plate 400. The reflective sheet 300 may be made of a material for better reflecting the light by the LED light source 200.

In particular, referring to FIG. 3, the LED light source 200 is installed at an upper end of the inner frame body 110, and the reflective sheet 300 is installed at a lower end of the inner frame body 110. The light emitted from 200 may be reflected after reaching the reflective sheet 300. The LED light source 200 may be installed at the lower end of the inner frame body 110, and the reflective sheet 300 may be installed at the upper end of the inner frame body 110, but the LED light source 200 may be installed at the upper end thereof. Induce a more natural flow of light down from the lower, and the reflection sheet 300 is installed on the lower end of the inner frame body 110 to reflect the light by the LED light source 200 installed in the upper end better (See Fig. 5).

The light diffusion plate 400 is installed on both sides from the upper side of the inner frame body 110 along the lower side. In addition, the light diffusion plate 400 is preferably made of a polycarbonate (PC) material. The reason for this is that conventional acrylic materials are not suitable for use as light diffusion plates because they have a bending property when the ambient temperature is high. However, polycarbonate materials are hardly affected by the ambient temperature, and thus stably diffuse light. This is because it has excellent characteristics as a material that can be used.

On the other hand, the outer surface of the light diffusion plate 400 is attached to the letter sheet 410 displaying a letter, symbol, etc., the light of the LED light source 200 is diffused to the outside on the inner surface of the light diffusion plate 400. A diffusion sheet 420 may be attached to facilitate this. Therefore, the light diffusion plate 400 to which the character sheet 410 and the diffusion sheet 420 are attached is installed in both directions with respect to the inner frame body 110 and configured in a form that can be identified from any direction from the outside. The text sheet 410 is a portion representing a cover to be guided, and may be formed of a color or the like that is easy to identify from a distance. In addition, the diffusion sheet 420 may be formed of a material capable of diffusing light emitted from the LED light source 200 or the light reflected by the reflective sheet 300 to the outside.

In addition, the print layer 421 is disposed on the upper end of the diffusion sheet 420 attached to the inner surface of the light diffusion plate 400 to control the internal illumination of the light diffusion plate 400 by the light of the LED light source 200. Can be formed. By forming such a printed layer 421 on the upper end of the diffusion sheet 420 to absorb a portion of the light by the LED light source 200 reflected inside the light diffusion plate 400 to the outside of the light diffusion plate 400 Characters attached to the letter sheet 410 may have an effect that can be seen better to the outside.

The outer frame 500 has an outer frame body 510 having a hook 511 groove into which one side of the bolt 511a can be inserted, and a lower hook groove 511 at the edge of the outer frame body 510. It is installed on the edge of the outer frame body 510 by the insertion of the bolt (511a) comprises a corner connecting member 520 to guide the connection. The outer frame body 510 and the corner connecting member 520 may be made of various materials, but preferably made of aluminum in consideration of cost or weight.

On the other hand, the outer frame 500 is configured in a 'c' shape, the inner frame 100 is configured in a 'ㅁ' shape to insert the inner frame 100 into the interior of the outer frame 500. Can be mounted. Therefore, since the inner frame 100 is inserted into and mounted inside the outer frame 500, there is an advantage that the guide plate 10 may be more firmly installed.

A hook groove 511 is formed at one side of the outer frame body 510 and a bolt 511 a is inserted into the hook groove 511 so that the bolt 511 a is not exposed when viewed from the outside, thereby providing a beautiful appearance. can do. And the edge portion of each outer frame body 510 by the bolt 511a in the state in which the corner connecting member 510 is inserted into the corner portion of each outer frame body 510 for coupling between the outer frame body 510. Can be fastened. Therefore, the connection of each outer frame body 510 by the corner connecting member 520 can be made more robust.

Referring to FIG. 4, the connector 600 is configured in such a way that the support 700 is penetrated therein, and includes a support connecting member 610 coupled to the support 700, and one end of the support connecting member ( 610 is connected and the other end includes a frame connecting member 620 is coupled to the outer frame 500 is inserted into the inner frame 100 is mounted. The strut connecting member 610 may be coupled to the strut 700 by being composed of a plurality of strut connecting member rings 611, 612, 613, 614, and 615. The strut connection member 610 may be made of various materials, but in particular, the strut connection member 610 is preferably configured in the form of aluminum in consideration of cost and flexibility. In addition, each strut connecting member ring (611, 612, 613, 614, 615) is fastened by a bolt 610a between the strut connecting member ring can be more firmly coupled, wherein the strut connecting member ring (611, 612, 613 At one end of the 614 and 615, a protrusion may be formed to optimize coupling by the bolt 610a. In addition, protrusions 611a, 612a, 613a, 614a, and 615a may be formed on the inner surface of the support connecting member 610 to prevent slipping when the support connecting member 610 is fastened with the support 700.

Meanwhile, one end of the support connecting member 610 is fastened by fastening means 616 such as a bolt and a nut to fix the support 700 and the support connecting member 610, and the frame connecting member 620. One end of the frame connecting member 610 is fastened to one end of the support connecting member 610 by a fastening means 621, such as bolts and nuts, the other end of the frame connecting member 620 by a fastening means 622 such as bolts and nuts. The inner frame 100 is inserted and fastened to the mounted outer frame 500.

Accordingly, one end of the support connecting member 610 has support connecting member rings 611 and 615 that are bent in the direction of the frame connecting member 620, and the support connecting member rings 611 and 615 are fastened to each other. By fastening by the support 700 and the support connecting member 610 is fixed. In addition, one end of the frame connecting member 620 is coupled to one end of the holding connecting member rings (611, 615) bent by the fastening means 621, one end of the frame connecting member 620 is bolted (620a) It is fastened with one end of the holding connecting member ring (611, 615) by it can be more firmly coupled. In addition, the other end of the frame connecting member 620 of the connector 600 and one end of the outer frame 500 are finally combined so that the connector 600 is inserted into the inner frame 100 and the outer frame 500 and the support ( 700).

On the other hand, the connector 600 is installed on both outer surfaces of the frame connecting member 620 to cover both outer surfaces of the frame connecting member 620, the fastening means 621, 622 such as bolts and nuts are installed. The cover plate 630 may be further included. The front surface of the frame connecting member 620 is covered by the cover plate 630 to provide a beautiful appearance as well as to prevent damage to the frame connecting member 620. Both ends of the cover plate 630 may be fastened by coupling by the male and female protrusions 623 and 631 formed in the frame connecting member 620 and the cover plate 630 as shown in FIG. 4. Therefore, the cover plate 630 coupled to both ends of the frame connecting member 620 can be easily separated and coupled.

The guide plate 10 according to the present invention is connected to the support 700, the connector 600 is required to connect with the support 700, and thus the guide cover 10 is the outer frame 500 and the inside As well as the frame 100 may include a connector 600 at the same time.

And the power drive module for driving the LED light source 200 is installed in the holding (700) can supply power to the LED light source 200, as well as shown in Figure 6, photovoltaic device and wind power The power generation device may be installed on the support 700 to supply power to the street light or to supply power to the LED light source 200 (see FIG. 6).

As described above, the guide plate 10 according to the present invention diffuses the light from the light source of the LED well to maintain the brightness to the extent that can be identified from a long distance, even if used for a long time the effect of maintaining the same state of brightness There is.

In addition, the guide sign plate 10 according to the present invention has a simple aesthetic effect and at the same time easy to assemble and disassemble has an effect of easy installation and maintenance in the field.

In addition, the guide plate 10 according to the present invention can be installed by using the wind power and solar energy to store the electricity at day and night to see the guide plate using the LED at night can not only solve the energy power shortage But it has the effect of providing beauty in appearance.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the embodiments disclosed in the present specification are intended to illustrate rather than limit the present invention, and the scope and spirit of the present invention are not limited by these embodiments. The scope of the present invention should be construed according to the following claims, and all the techniques within the scope of the present invention should be construed as being included in the scope of the present invention.

10: Information signs
100: internal frame
110: inner frame body
111: hanger groove
111a: bolts
112: accommodation home
120: corner connecting member
130: reflective member
200: LED light source
300: reflective sheet
400: light diffusion plate
410: character sheet
420: diffusion sheet
421 print layer
500: external frame
510: outer frame body
511: hanger groove
511a: bolt
520: corner connecting member
600: connector
610: strut connection member
610a: bolt
611, 612, 613, 614, 615: strut connection member ring
611a, 612a, 613a, 614a, 615a: protrusion
616: fastening means
620: frame connecting member
620a: bolt
621, 622: fastening means
623: rock process
630: cover plate
631: projection
700: prop

Claims (9)

It is provided with a hook groove that can be inserted into the bolt on one side, the inner frame body having a receiving groove on the other side, and is installed in the lower hook groove of the corner of the inner frame body of the inner frame body by the insertion of the bolt An inner frame including a corner connecting member for inducing connection between corners;
An LED light source inserted into a receiving groove of the inner frame body and installed at an upper end of the inner frame body;
A reflection sheet attached to an upper surface of a round reflection member installed in a receiving groove of the inner frame body, the reflection sheet being installed at a lower end of the inner frame body to reflect light from the LED light source;
It is installed on both sides from the upper side of the inner frame body along the lower side, the outer side is attached to the letter sheet displaying the characters or symbols, etc., the inner side is attached to the diffusion sheet to facilitate the diffusion of light from the LED light source to the outside Light diffusion plate composed of polycarbonate (PC) material;
An outer frame body having a hook groove into which a bolt can be inserted at one side, and a corner connection installed at a lower portion of the hook groove of the corner of the outer frame body to induce connection between the corners of the outer frame body by inserting the bolt. An outer frame comprising a member; And
The inside is configured in such a form that the strut can penetrate, and the strut connecting member coupled to the strut, and one end is connected to the strut connecting member, and the other end is connected to the outer frame in which the inner frame is inserted and mounted. Including a connector; including,
A printing layer is formed at an upper end of the diffusion sheet to control the internal illuminance of the light diffusion plate by the light of the LED light source, and the outer frame is formed in a 'c' shape, the inner frame is a 'ㅁ' character The inner frame is inserted into and mounted to the inside of the outer frame, and one end of the strut connecting member is fastened by a fastening means such as a bolt and a nut to fix the strut and the strut connecting member, and the frame One end of the connecting member is fastened to one end of the support connecting member by fastening means such as bolts and nuts, and the other end of the frame connecting member is connected to an outer frame in which the inner frame is inserted by a fastening means such as bolts and nuts. Guide sign using the LED, characterized in that fastening.
delete delete delete delete delete delete delete The method of claim 1,
The connector further includes a cover plate installed on both outer surfaces of the frame connecting member to cover both outer surfaces of the frame connecting member on which fastening means such as bolts and nuts are installed. sign.

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