KR20120129336A - Sign board frame for istalling light guide plate - Google Patents

Abstract

PURPOSE: A signboard frame device for a light guide plate applying advertisement is provided to reduce a manufacturing cost of a profile and minimize a fraction defective of the profile. CONSTITUTION: A profile(10) comprises a bottom plate, a side plate, and a partition plate. The side plate is a flat board which composes of a side by bending and extending the same from an end unit of the bottom plate. The partition plate is separated from the side plate. The partition plate is formed in a line with the side plate. The partition plate is formed to be protruded from a surface of the bottom plate and the flat board which composes of a partition wall.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a signboard frame apparatus for advertising a light guide plate,

More particularly, the present invention relates to a signboard frame apparatus for advertising a light guide plate, and more particularly, to provide a light guide plate for easy installation and fixing of a signboard panel for improving decorative property and appearance, And a frame structure of the light guide plate for assembling the frame structure.

Buildings, shopping malls, and other buildings often have signboards for the purpose of providing advertisements and information. Such signboards can be made of various configurations and shapes, such as a panel, or a specific shape or pattern protruding from the front surface of the panel. Since such a signboard panel is installed to be exposed to the outside of a building, it is generally installed to be fixed to a signboard frame so as to maintain its position even with an external force such as wind.

Such a signboard frame is manufactured by using a metal member section member or by injection molding of a resin material. As a related art, Korean Registered Patent Publication No. 10-0655089 entitled " Assembly Structure of Signboard Frame ", Registration No. 10-0655088 "Frame Structure for Signboard ", Published Patent Publication No. 10-2011- No. 10-2005-0115387 entitled "Signboard Frame ", Registered Utility Model Novel Registration No. 20-005-0115387, entitled " 0145513 "frame for signboard" and the like.

On the other hand, the signboard is provided with a lighting device so that the signboard can be recognized even at night. For this purpose, a light source is installed near the signboard to illuminate the signboard direction, or the signboard itself is implemented as a neon signboard. Recently, due to the development of materials for optical technology, a light guide plate (light guide plate) is disposed on the back surface of a signboard panel to improve the decorative property and appearance of the signboard light. Here, the light guide plate is generally made of a transparent acrylic material such as PMMA resin, and is a plastic molding lens that maximizes the uniformity of light by uniformly dispersing light sources such as fluorescent lamps, deco lamps, and LEDs over the entire area It is a kind.

As a technique related to a signboard using such a light guide plate, there are disclosed a technique of manufacturing a light guide plate, a light guide plate, and a light emitting signboard using this light guide plate, Korean Registered Trademark No.2001-0094341 -0444788 "double-sided signboard using a light guide plate ", and publication No. 20-2010-0011481" ultra-thin channel signboard using a light guide plate " Also, a signboard having a light guide plate may be mounted on a signboard frame. As a related technique, Korean Registered Patent Publication No. 10-0533133 entitled "Signboard Frame ", Registered Utility Model Registration No. 20-0448658" And a body frame device for an LED advertising signboard ".

However, in the conventional sign board frame apparatus for mounting the signboard having the light guide plate, the structure of the fixed frame or the body frame for fixing the light guide plate and the light source is complicated, so that the manufacture of the fixed frame or the body frame becomes complicated, And the defect rate is increased. In addition, there are many inconveniences in installation and fixing work of a light guide plate or a light source to be attached to a signboard panel.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the problems of the related art, and it is an object of the present invention to provide a light guiding plate having a simple structure in which the profile ends are connected to each other to form a sign frame, And it is an object of the present invention to provide a sign frame apparatus for advertisement of a new type of light guide plate which can be easily installed in a light guide plate.

In addition, the present invention provides a structure in which the light guide plate and the light source are arranged in the upper and lower spaces of the fitting groove divided by the dividing piece, so that the light guide plate and the light source can be easily and stably installed and fixed. The present invention has been made to solve the above problems, and it is an object of the present invention to provide a sign frame apparatus for a new type of light guide plate advertisement that can be easily and easily installed with an LED bar by providing a structure in which a bar is inserted into a lower space of a fitting groove through both ends of the opened profile.

According to an aspect of the present invention for achieving the above object, there is provided a bar-shaped profile having a predetermined cross-section, and a plurality of the profiles are combined in a predetermined pattern to form a frame of a signboard. Wherein the profile comprises a bottom plate that is a flat plate forming a bottom surface; A side plate extending from the end in the width direction of the bottom plate and bent to form a side surface; And a partition plate that is spaced apart from the side plate and is formed in parallel to the side plate and that is formed as a flat plate and protruded from the bottom plate surface to form a partition wall, (L) direction between the side plate and the partition plate.

In the signboard frame apparatus for advertising the light guide plate according to the present invention, the divided piece dividing the fitting groove into the upper space and the lower space is provided at a predetermined height between the side plate and the partition plate. In the upper space of the fitting groove, So that the LED bar having a plurality of LEDs can be fitted in the lower space of the fitting groove.

In the signboard frame apparatus for advertising the light guide plate according to the present invention, the dividing pieces are formed of a pair of stepped protrusions protruding from one side of the side plate and the partition plate facing each other, And the light emitted from the LED bar located in the lower space passes through the through hole and is guided to the light guide plate located in the upper space.

According to the sign board frame apparatus for advertising the light guide plate according to the present invention, the light guide plate can be easily and easily installed and fixed by the fitting groove provided by the simplified profile of the cross-sectional structure, thereby improving the installation work efficiency of the signboard having the light guide plate . In addition, the structure of the profile is simplified to facilitate manufacture, thereby reducing the manufacturing cost of the profile, while improving the moldability of the profile and minimizing the defect rate. Particularly, the present invention has an effect that the fitting groove is divided into the upper space and the lower space by the split pieces having a step, so that the LED bar used as the light source of the light guide plate can be installed easily and easily. Here, since the light guide plate and the LED bar are fixedly installed in the upper space and the lower space of the fitting groove, the light guide plate and the LED bar are held in a fixed position and stably fixed, thereby improving durability. In addition, the present invention can realize both a signboard frame structure in which a light guide panel or a signboard panel is disposed as a fitting groove of a profile, and a signboard frame structure in which a signboard panel is attached outside a signboard frame in which a profile is combined, And also has the advantage of being able to cope with the problem.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view and a plan view showing a basic configuration of a profile forming a signboard frame apparatus for a light guide plate application advertisement according to the present invention; FIG.
FIG. 2 is a view showing a configuration in which a light guide plate is assembled with a profile of a sign board frame apparatus for advertisement of a light guide plate according to the present invention; FIG.
FIG. 3 is a side view and a plan view showing a configuration of a profile forming a signboard frame apparatus for a light guide plate application advertisement according to a preferred embodiment of the present invention; FIG.
FIG. 4 is a view illustrating an assembly structure of a part of a signboard frame apparatus for a light guide plate application advertisement according to a preferred embodiment of the present invention; FIG.
5 is a view for explaining a form of various signboards using a signboard frame apparatus for a light guide plate application advertisement according to a preferred embodiment of the present invention.

1 is a side view and a plan view showing a basic structure of a profile forming a sign frame frame apparatus for a light guide plate advertisement according to the present invention. FIG. 5 is a view showing a configuration in which a profile constituting a sign frame device is assembled and a light guide plate is disposed inside.

1 and 2, a signboard frame apparatus 100 for advertising a light guide plate according to the present invention comprises a combination of a plurality of profiles 10. A plurality of profiles 10 are formed in a pattern defined by a rectangle or a lattice pattern to form a frame of a signboard. At the inside of the frame formed by such a profile, the light guide plate 2 is disposed .

At this time, the profile 10 is formed into a bar shape having a predetermined cross section, so that the light guide plate 2 and the sign board can be disposed inside the profile 10. That is, the profile 10 according to the present invention has an "I" -shaped cross-sectional shape. The profile 10 includes a bottom plate 10a, a side plate 10b and a partition plate 10c. The bottom plate 10a forms a bottom surface of the profile 10 as a flat plate, The side plate 10b is a flat plate and extends from the end in the width W direction of the bottom plate 10a so as to be bent. The partition plate 10c is formed as a flat plate and spaced apart from the side plate 10b so as to be parallel to the side plate 10b and is formed to protrude from the surface of the bottom plate 10a, .

As the side plate 10b and the partition plate 10c are separated from each other, the fitting groove 11 in which the plate-shaped panel can be fitted is formed between the side plate 10b and the partition plate 10c (L) direction. The light guide plate 2 for the illumination of the signboard is preferably disposed in the fitting groove 11 as described above, but the signboard panel 1 itself may be arranged as the fitting groove 11. [

On the other hand, the side plates 10b are preferably formed on both ends of the bottom plate 10a in the width direction. The side plate 10b and the partition plate 10c are formed so as to be perpendicular to the bottom plate 10a such that the profile 10 has an I-shaped cross-sectional shape so that the side plate 10b and the partition plate 10c It is preferable to arrange them in parallel with each other. Of course, the side plate 10b and the partition plate 10c may be inclined so that the width of the fitting groove 11 becomes narrower toward the upper side. Thus, the fixing force of the panel fitted to the fitting groove 11 at a certain depth Can be improved. It is preferable that the bottom plate 10a, the side plate 10b and the partition plate 10c are integrally formed by extrusion or injection molding of the profile 10 so that the bottom plate 10a, 10b and the partition plate 10c may be integrally combined.

As described above, in the signboard frame apparatus 100 for a light guide plate application advertisement according to the present invention, the profile 10 having the simple cross section of the 'I' shape is used, so that the profile 10 can be easily manufactured, 10, the defective rate is minimized, and the formability is improved. Also, the formation of the sign board frame by the combination of the profiles 10 is simple and easy. In addition, since the panel such as the light guide plate 2 is fitted into the fitting groove 11 of the profile 10, the panel such as the light guide plate 2 can be installed easily and easily.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings 3 to 5. In the drawings and the detailed description, there is shown and simplified the constitution and operation of a person skilled in the art from a general sign frame apparatus, a signboard panel, a light guide plate and the like. In the drawings and specification, there are shown in the drawings and will not be described in detail, and only the technical features related to the present invention are shown or described only briefly. Respectively.

3 (a) and 3 (b) are a side view and a plan view showing a configuration of a profile forming a signboard frame apparatus for a light guide plate application advertisement according to a preferred embodiment of the present invention.

3 (a) and 3 (b), a profile 10 according to a preferred embodiment of the present invention is formed such that a side plate 10b is formed at a predetermined height perpendicular to both widthwise ends of a bottom plate 10a And a partition plate 10c for dividing the internal space between the both side plates 10b is formed so as to protrude from the surface of the bottom plate 10a at a predetermined height. The partition plate 10c and the one side plate 10b are spaced from each other to form the fitting groove 11 and the partition plate 10c and the other side plate 10b are spaced apart from each other to form the clearance space 11b do. Here, the fitting groove 11 has a width corresponding to the thickness of the panel such as the light guide plate 2.

In the profile 10 according to the preferred embodiment of the present invention, the split piece 13 is formed on the fitting groove 11 so that the fitting groove 11 is divided into the upper space 11a and the lower space 11b do. The divided piece 13 is provided at a predetermined height between the side plate 10b and the partition plate 10c so that the divided piece 13 according to the embodiment of the present invention has one side plate 10b, And a pair of stepped portions 13a and 13b protruding from one surface of the partitioning plate 10c.

In the signboard frame apparatus for advertising according to the present embodiment, a panel such as the light guide plate 2 is fitted in the upper space 11a formed above the divided piece 13, and a panel like the light guide plate 2 is formed below the divided piece 13 In the lower space 11b, a light source such as the LED bar 3 in which a plurality of LEDs 4 are arranged is inserted. The pair of step portions 13a and 13b constituting the dividing piece 13 are provided with through holes 13a and 13b which allow the upper space 11a and the lower space 11b to communicate with each other between the steps 13a and 13b, (11c) is formed. The light emitted from the light source such as the LED bar 3 located in the lower space 11b is guided to the light guide plate 2 located in the upper space 11a through the through hole 11c, Light can be prevented from leaking into the gap between the light guide plate 2 and the side plate 10b and between the light guide plate 2 and the partition plate 10c as the light is guided to the central portion of the bottom surface of the light guide plate 2 through the light guide plate 11c So that the illumination efficiency by the light guide plate 2 can be increased.

On the other hand, a bolt fixing piece 14 is formed at both ends of the bottom plate 10a constituting the clearance space 11b of the profile 10. The bolt fixing piece 14 has a shape of ' So that the fastening bolts 40 can be fitted inward. In the bolt fixing piece 14, a connecting joint 20 is connected to connect the ends of the profiles 10 to each other to form a sign frame.

FIG. 4 is a view illustrating an assembled structure of a part of a signboard frame apparatus for a light guide plate application advertisement according to a preferred embodiment of the present invention.

Referring to FIG. 4, a signboard frame apparatus 100 for advertising a light guide plate according to a preferred embodiment of the present invention includes a rectangular light guide plate 2 and an LED bar 3 disposed inside the profile 10. The edge portion of the light guide plate 2 is inserted into the upper space 11a of the fitting groove 11 formed at the inner front end portion of the profile 10 to a predetermined depth. Further, the LED bar 3, which is slid through one longitudinal end portion of the opened profile 10, is fitted into the lower space 11b of the fitting groove 11. [ Here, the edge portions of the light guide plate 2 are surrounded by the plurality of profiles 10, and the adjacent profiles 10 are coupled to each other by the connection joint 20. The connecting joint 20 is formed by connecting the connecting pieces 21 having the bolt holes 22 formed therein in the directions in which the profiles 10 are adjacent to each other and forming the bolt fixing pieces 21, So that the connecting piece 21 of the connecting joint 20 is fixed.

The connection joint cap 30 having the same width as the profile 10 is provided. The connection joint cap 30 is joined to the edge of the adjacent profile 10 to expose the connection joint 20 . As a result, the connecting portion of the profile 10 is neatly finished, and the appearance becomes beautiful.

As described above, in the signboard frame apparatus 100 for advertising the light guide plate according to the preferred embodiment of the present invention, the fitting groove 11 is divided by the dividing piece 13, and the upper space 11a of the fitting groove 11 is provided with the light- The LED bar 3 as the light source is disposed in the lower space 11b of the fitting groove 11 so that the light guide plate 2 and the LED bar 3 are separated from each other, So that it can be stably fixed.

5 (a) and 5 (b) are views for explaining various types of signboards using a signboard frame apparatus for advertising a light guide plate according to a preferred embodiment of the present invention, wherein FIG. 5 (a) FIG. 5 (b) is a view for showing that a signboard frame apparatus for an applied advertisement is applied to a signboard panel having a light guide plate, FIG. 5 (b) FIG. 5C is a view showing a signboard panel installed outside the signboard frame device for a light guide plate advertisement according to a preferred embodiment of the present invention. FIG.

Referring to FIG. 5A, a signboard frame apparatus 100 for advertising a light guide plate according to a preferred embodiment of the present invention includes a light guide plate 2 disposed inside a profile 10 forming a signboard frame, And the signboard panel 1 is mounted on the outer end surface of the profile 10 constituting the signboard panel 1. The present invention can also be applied to a signboard structure in which the signboard panel 1 is mounted inside the profile 10 forming the signboard frame as shown in FIG. 5 (b).

The signboard frame apparatus 100 for advertising a light guide plate according to a preferred embodiment of the present invention is also applied to a signboard having no light guide plate 2 as shown in FIG. 5 (c) And the signboard panel 1 may be mounted on the outer end surface of the profile 10 forming the sign frame.

As described above, the signboard frame apparatus 100 for advertising the light guide plate according to the preferred embodiment of the present invention can be applied to various signboard structures corresponding to the characteristics of the signboard and the site conditions in which the signboard is installed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it should be understood that the same is by way of illustration and example only and is not to be taken by way of illustration, It will be understood by those of ordinary skill in the art that various changes and modifications may be made.

1: Sign board 2: Light guide plate
3: LED bar 4: LED
10: profile 10a: bottom plate
10b: side plate 10c: partition plate
11: fitting groove 11a: upper space
11b: Lower space 11c: Through hole
12: Free space 13: Split
13a, 13b: Step 100: Signboard frame device

Claims (3)

Wherein a profile of a bar shape having a predetermined cross section is provided and a plurality of the profiles are combined in a predetermined pattern to form a frame of a signboard,
The profile includes a bottom plate, a bottom plate, and a bottom plate.
A side plate extending from the end in the width direction of the bottom plate and bent to form a side surface;
A partition plate that is spaced apart from the side plate and is formed in parallel with the side plate, the partition plate being formed as a protrusion from the bottom plate surface and forming a partition wall;
Wherein a fitting groove into which a plate-shaped panel is fitted is formed between the side plate and the partition plate in the direction of the length L.
The method according to claim 1,
A partition plate for partitioning the fitting groove into an upper space and a lower space is provided at a predetermined height between the side plate and the partition plate so that the light guide plate can be fitted into the upper space of the fitting groove, LEDs arranged on the LEDs can be inserted into the LEDs.
3. The method of claim 2,
Wherein the dividing piece has a pair of stepped surfaces protruding from one surface of the side plate and the partition plate facing each other,
A through hole for communicating the upper space and the lower space is formed between the pair of stepped portions,
Wherein light emitted from the LED bar located in the lower space passes through the through hole and is guided to a light guide plate positioned in the upper space.

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