KR20140028715A - Channel type signboard assembly - Google Patents

Abstract

The present invention relates to a channel-type signboard assembly which comprises a channel frame that can be opened at both front and back sides as a character or a sign, a supporting panel which is mounted at the back side area inside the channel frame and can support a substrate mounted with an LED, a light penetration panel which is inserted and connected to the front side of the channel frame spaced from the supporting panel, a light diffusing resin layer which is coated and hardened on the front side of the light penetration panel and diffuses light generated from the LED to the outside, and a backside waterproof layer which is spread on the back side of the supporting panel and is formed after the hardening in which that it prevents water to be absorbed. Thus, the present invention may reduce number of possible breakdowns since the front and back sides of the signboard will be two or three layered with waterproof materials and so the water can be blocked fundamentally. Additionally, the signboard assembly can improve both visibility and beauty of decoration by allocating the light penetration panel and the light diffusing resin layer together so that it may place and mix various colors generated from the LED.

Description

{CHANNEL TYPE SIGNBOARD ASSEMBLY}

The present invention relates to a channel signboard assembly, and more particularly, to a channel signboard assembly in which characters or symbols are represented in three dimensions.

Signboards are used to advertise to consumers the goods that are installed on the building, such as mutual goods and sales. For this purpose, signboards are easily visible to the consumer and are more easily recognizable than other signboards.

In recent years, a channel type signboard in which a character or symbol is shaped in three dimensions is used in order to enhance the user's discrimination. The channel type signboard is used by providing each letter or symbol in a three-dimensional shape and connecting it to the base signboard. The channel type signboard facilitates identification in a three-dimensional form during the day and uses the illumination at night to enhance the discrimination of each character.

However, in the conventional channel type signboard, a signboard is formed merely as a three-dimensional shape of characters, so that a three-dimensional shape is visually seen during the daytime, but when the nighttime illumination is turned on, Only the dimensional shape was visually visible.

Also, in the conventional channel type signboard, water such as rainwater or the like penetrates through the front and rear surfaces of the signboard, and the LED device and the substrate provided therein are damaged, so that troubles are easily caused or durability is lowered.

Prior art related to such a channel type signboard is Korean Patent Laid-Open Nos. 10-2009-0102541, 10-1024572, and 10-1031914.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a channel signboard assembly which is designed in consideration of the above-mentioned problems, and which is capable of doubling the front and back surfaces of the signboard to reduce faults.

It is another object of the present invention to provide a channel signboard assembly capable of coloring light emitted from an LED in various colors or displaying light in various directions to thereby enhance visibility, dimensional sensibility and decorative property.

The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention by those skilled in the art.

The object of the present invention can be achieved by a channel sign assembly.

A channel block assembly according to the present invention includes: a channel frame having a front surface and a rear surface opened in a character or symbol shape; A support panel disposed on a backside of the channel frame and supporting a substrate on which the LEDs are mounted; A light transmission panel inserted into and coupled to the front region of the channel frame to be spaced apart from the support panel; A light diffusion resin layer formed on the front surface of the light transmission panel and cured to diffuse the light generated from the LED to the outside; And a back surface waterproof layer formed on the back surface of the support panel and cured to prevent intrusion of water.

According to an embodiment of the present invention, there is further provided an intermediate light transmission panel interposed in the central area of the channel frame to divide the channel frame into two independent spaces, a front space and a rear space, And the intermediate light transmission panel supports the substrate to transmit light generated from the LED toward the side surface of the channel frame, have.

According to an embodiment of the present invention, a light shielding film is inserted into the intermediate light transmission panel, and LEDs of different colors are provided in the front space and the rear space, Side light generated from LEDs of different colors can be transmitted to the outside.

The channel plate assembly according to the present invention can protect the front and back surfaces of the signboard from double or triple to prevent water inflow to the inside of the signboard to reduce the occurrence of faults. In addition, the light transmitting panel and the light diffusion resin layer are disposed in a superimposed manner in the front area, so that the light generated from the LEDs can be tinted into various colors, thereby improving the visibility and decorative effect.

Particularly, the channel signboard assembly of the present invention divides the inside of the signboard into two independent spaces and exposes the diverging light in forward and backward directions, and inserts a light diffusion panel in the middle of the signboard, By allowing the light to be displayed, it is possible to further enhance the visibility, dimensional sensibility, and decorative property of the signboard.

1 is a perspective view illustrating a configuration of a channel signboard assembly according to a first embodiment of the present invention;
FIG. 2 is a cross-sectional view showing a cross-sectional structure taken along a line II-II in FIG. 1,
3 is a perspective view illustrating a configuration of a channel signboard assembly according to a second embodiment of the present invention,
4 is a cross-sectional view showing a cross-sectional structure taken along a line IV-IV in Fig. 3,
5 is a perspective view illustrating a configuration of a channel signboard assembly according to a third embodiment of the present invention.
6 is a cross-sectional view showing a cross-sectional structure taken along the line VI-VI in FIG.

For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Detailed descriptions of well-known functions and constructions which may be unnecessarily obscured by the gist of the present invention are omitted.

1 is a perspective view illustrating a configuration of a channel signboard assembly 100 according to a first embodiment of the present invention, and FIG. 2 is a cross-sectional view of a channel signboard assembly 100 according to a line II- Sectional view.

As shown in the figure, the channel block assembly 100 according to the first embodiment of the present invention includes a channel frame 110 having a front surface and a rear surface opened in the shape of a letter or symbol, A substrate 130 coupled to the front surface of the support panel 120 and having an LED 130a mounted on the front surface of the support frame 120 and a front surface area of the channel frame 110 spaced apart from the support panel 120, And a light diffusing resin layer 170 formed on the front surface of the light transmitting panel 160. The light transmitting panel 160 may be formed of a transparent resin.

The channel frame 110 may be provided in various shapes such as characters, symbols, and graphics to be displayed by the channel signboard assembly 100. The channel frame 110 has front and rear openings. The channel frame 110 is preferably made of a metal such as aluminum or stainless steel. The width of the channel frame 110 may be determined in consideration of the location of the channel signboard assembly 100, the overall size and use of the channel signboard assembly 100, and the like.

The support panel 120 is coupled to the back region of the channel frame 110. The support panel 120 supports the substrate 130 on which the at least one LED 130a is mounted. Anchor bolts 121 are inserted into the plate surface of the support panel 120 so that the channel plate assembly 100 is fixed in position with respect to the wall surface W. [ The anchor bolt 121 is coupled to the wall surface W through the support panel 120.

2, the channel block assembly 100 according to the first embodiment of the present invention is coupled with the anchor bolts 121 so as to be spaced apart from the wall surface W by a predetermined distance d, Therefore, the back surface of the channel sign assembly 100 may be coupled to the wall surface W. [

The support panel 120 is preferably made of a metal material so that it can be used stably for a long time. The rim area of the support panel 120 can be fitted into the channel frame 110 or coupled by a fastening member (not shown) such as a bolt. At this time, a rubber packing (not shown) or a sealing member (not shown) may be inserted into the coupling portion when the support panel 120 is coupled to the channel frame 110. When the support panel 120 is detachably coupled, only the support panel 120 can be detached from the channel frame 110, so that the maintenance of the substrate 130 can be facilitated.

On the other hand, a back surface waterproof layer 125 is provided on the back surface of the support panel 120. The back side waterproof layer 125 is formed by applying an epoxy resin to a back surface of the support panel 120 to a predetermined thickness and curing. The backside waterproof layer 125 prevents moisture such as rainwater from flowing into the inside when the channel plate assembly 100 is installed on a wall surface to prevent a failure of the LED 130a and the substrate 130 coupled to the support panel 120 prevent. The back surface waterproof layer 125 may be provided in a transparent or black color containing pigment.

The substrate 130 is coupled to the support panel 120 and allows the mounted LED 130a to emit light. The substrate 130 is electrically connected to the power supply unit 180 to allow the LED 130a to emit light when power is applied. In addition, the substrate 130 may be configured to be automatically supplied with power for a predetermined period of time or at a constant luminance by being coupled with a timer or an illuminance sensor.

An adhesive member 140 is provided between the substrate 130 and the support panel 120 to fix the substrate 130 to the support panel 120. The adhesive member 140 may be provided with a double-sided tape or an adhesive. In particular, the adhesive member 140 may be provided as a double-sided tape having a heat radiation function, which can dissipate the heat generated by the light emission of the LED 130a to the outside.

The light transmission panel 160 is provided on the front surface of the channel frame 110 so as to be spaced apart from the support panel 120 to transmit the light generated from the LED 130a to the front surface. The light transmission panel 160 is made of a transparent synthetic resin material such as acryl. The light transmission panel 160 transmits light generated from the LED 130a and supports the light diffusion resin layer 170 on the front surface.

The light transmission panel 160 can be fixed in position by the support protrusion 111 of the channel frame 110. The light transmission panel 160 may be in contact with the support protrusion 111 and positioned.

The light diffusion resin layer 170 is formed to have a predetermined thickness on the entire surface of the light transmission panel 160 so that the light transmitted through the light transmission panel 160 is diffused toward the front surface of the channel frame 110. Here, since the LED 130a is coupled to the substrate 130 in the form of a point light source, the light diffusion resin layer 170 functions to diffuse the light generated from the point light source in the form of a surface light source to the outside.

The light diffusion resin layer 170 is formed by applying an epoxy resin to the entire surface of the light transmission panel 160 to a predetermined thickness and curing it. The light diffusion resin layer 170 contains a dye and may be provided in various colors. Accordingly, the light diffusion resin layer 170 can emit light in mutually overlapping manner together with the light transmission panel 160 to display various colors of the divergent light. That is, the light diffusion resin layer 170 deviates from the function of diffusing the light generated from the LED 130a of a specific color to the outside, and changes the color of the light to be exposed to the outside. Accordingly, light having a unique color and feeling can be displayed toward the front surface of the channel frame 110. Accordingly, the decorative effect and visibility of the channel signboard assembly 100 can be enhanced.

Since both the light diffusion resin layer 170 and the light transmission panel 160 have a waterproof function, moisture can be prevented from flowing into the inside of the channel signboard assembly 100 through the front surface of the channel lightening assembly 100. That is, in the channel keypad assembly 100 according to the present invention, the optical diffusion resin layer 170 and the light transmission panel 160 function as a double waterproof function on the front surface, and the back waterproof layer 125 functions as a waterproof function on the back surface So that the internal inflow of water can be thoroughly blocked. Accordingly, malfunction and failure of the substrate 130 and the LED 130a caused by the inflow of moisture can be prevented in advance.

3 is a perspective view showing a configuration of a channel signboard assembly 100a according to a second embodiment of the present invention, and FIG. 4 is a cross-sectional view of a channel signboard assembly 100a along a line IV- Sectional view.

The channel lid assembly 100 according to the first embodiment of the present invention has a structure in which the light generated from the LED 130a is exposed only to the front surface L1 of the channel frame 110. [ In contrast, the channel lid assembly 100a according to the second embodiment of the present invention is configured such that the front and rear regions of the channel frames 110a and 110b, that is, the channel lid assembly 100, It is possible to improve the three-dimensional feeling in addition to the decorative effect and the visibility by having a structure that light is externally emitted from three directions of the back surface (L2) and the side surface (L3).

For this purpose, the channel block assembly 100a according to the second embodiment of the present invention is configured such that the intermediate light transmission panel 150 is inserted in the center region of the channel frames 110a and 110b, Into two independent spaces, front space (A) and back space (B). A front support panel 140a and a rear support panel 140b are provided in the divided front space A and rear space B, respectively.

The front space A forms a closed space surrounded by the front channel frame 110a with the intermediate light transmission panel 150 as a center. In the front area of the front channel frame 110a, a light transmission panel 160 and a light diffusion resin layer 170 are provided so as to be spaced apart from the front support panel 120a as in the first embodiment. The front support panel 120a is provided with a first substrate 131 and a second substrate 133 on its front surface and rear surface, respectively. Light generated from the second LED 133a of the second substrate 133 is transmitted to the side through the intermediate light transmission panel 150 to expose the side light L3. The first substrate 131 and the second substrate 133 are bonded to the front and back surfaces of the front support panel 120a by adhesive means 140a.

The intermediate light transmission panel 150 is made of a transparent synthetic resin material having a predetermined thickness so that light is transmitted to the side. The intermediate light transmission panel 150 may be made of acrylic in the same manner as the light transmission panel 160. The intermediate light transmission panel 150 is provided such that both end regions 151 protrude to the outside when the intermediate light transmission panel 150 is inserted into the center region of the front channel frame 110a and the rear channel frame 110b. As a result, the both end regions 151 are exposed between the front channel frame 110a and the rear channel frame 110b as shown in FIG. 3, so that the side light L3 can be exposed to the outside.

Here, the fastening bolt 121a may be provided so as to penetrate the front space A and the rear space B and be coupled to a wall surface (not shown). The fastening bolt 121a may be provided so as to pass through the front support panel 120a and the rear support panel 120b as shown in the figure, or only the rear support panel 120b may penetrate through the fastening bolt 121a.

On the other hand, the rear space B is formed by the intermediate light transmission panel 150 and the rear channel frame 110b. And a rear support panel 120b is provided in the rear space B. The third substrate 135 is coupled to the rear surface of the rear support panel 120b by an adhesive member 140b. Light generated from the plurality of third LEDs 135a provided on the third substrate 135 is irradiated toward the back surface of the rear channel frame 110b to form the backlight L2.

The channel lid assembly 100a according to the second embodiment of the present invention is divided into two independent spaces around the intermediate light transmissive panel 150 and the front lid L1 is passed through the front surface of the channel lid assembly 100a The back light L2 is displayed on the wall surface or the base signboard through the back surface and is reflected and the side light L3 is exposed through the intermediate light transmission panel 150. [

3, the side light L3 is displayed in the middle of the channel frames 110a and 110b through the intermediate light transmission panel 150. Therefore, the side light L3 is not only displayed on the front surface of the channel signboard assembly 100a, The effect of visually recognizing the light in a striking form is also shown. Accordingly, the visibility, three-dimensional appearance and decorative effect of the channel sign assembly 100 can be further improved.

5 and 6 are a perspective view and a sectional view showing a configuration of a channel signboard assembly 100b according to a third embodiment of the present invention.

The channel signboard assembly 100b according to the third embodiment of the present invention is constructed in the same manner as the channel signboard assembly 100a according to the second embodiment except that the front space A and the backside space B ). However, in the channel signboard assembly 100b according to the third embodiment, the light shielding film 190 is provided inside the intermediate light transmission panel 150, so that the intermediate light transmission panel 150 can shield the light shielding film 190 from the center A first intermediate light transmission panel 150a and a second intermediate light transmission panel 150b which can avoid interference of light to the first intermediate light transmission panel 150a and the second intermediate light transmission panel 150b.

Here, the first substrate 131 and the second substrate 133 are provided in the front space A, and the first LED 131a and the second LED 133a are coupled to the substrates 131 and 133, respectively. The light emitted from the first LED 131a is emitted as the front light L1 through the light transmission panel 160 and the light diffusion resin layer 170. [ The light emitted from the second LED 133a is emitted as the first side light L3 through the first intermediate light transmission panel 150a.

A third substrate 135 and a fourth substrate 137 are provided in the rear space B and a third LED 135a and a fourth LED 137a are coupled to the substrates 135 and 137. The light generated in the third LED 135a is emitted as the second side light L4 through the second intermediate light transmission panel 150b. The light generated in the fourth LED 137a is irradiated to the back surface to be exposed as the backlight L2.

The colors of the first LED 130a and the second LED 130a located in the front space A and the colors of the third LED 130a and the fourth LED 130a located in the rear space B are different from each other . When the LEDs of the front space A and the rear space B are provided in different colors, the hue of the front light L1 and the first side light L3 and the hue of the rear light L2 and the second side light L4) are expressed differently. In particular, since the first intermediate light transmission panel 150a and the second intermediate light transmission panel 150b display light of different colors with respect to the light blocking film 190, lights of different colors are adjacent to each other It is possible to increase the sense of beauty.

In addition, the first LED 130a, the second LED 130a, the third LED 130a, and the fourth LED 130a may have different hues. In this case, light of four different colors may be displayed in different directions through one channel sign assembly, thereby further improving the three-dimensional feeling, esthetics and visibility.

It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the spirit and scope of the invention as set forth in the appended claims. It will be possible. It is therefore to be understood that the invention is not limited to the form set forth in the foregoing description. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

100: channel sign assembly 110: channel frame
111: support protrusion 120: support panel
121: Anchor bolt 125: Bottom waterproof layer
130: substrate 130a: LED
140: Adhesive member 150: Medium light transmission panel
160: light transmission panel 170: light diffusion resin layer
180: Power supply unit 190: Light blocking film

Claims (3)

A channel frame having a front surface and a rear surface open in a shape of a letter or a symbol;
A support panel disposed on a backside of the channel frame and supporting a substrate on which the LEDs are mounted;
A light transmission panel inserted into the front surface of the channel frame to be spaced apart from the support panel;
A light diffusion resin layer formed on the front surface of the light transmission panel and cured to diffuse the light generated from the LED to the outside;
And a channel waterproofing assembly formed on the back surface of the support panel and cured and formed on the back surface of the support panel.
The method of claim 1,
A middle light transmitting panel inserted into a center region of the channel frame to divide the channel frame into two independent spaces, a front space and a back space;
The support panel is provided in the front space and the back space, respectively, to support the substrate so that light is irradiated toward the front, the back and the side of the channel frame, respectively,
The intermediate light transmitting panel is a channel board assembly, characterized in that for transmitting the light generated from the LED toward the side of the channel frame.
3. The method of claim 2,
The light blocking film is inserted into the intermediate light transmitting panel,
The front space and the rear space is provided with LEDs of different colors,
The intermediate light transmitting panel is a channel board assembly, characterized in that for transmitting the side light generated by the LED of different colors around the light blocking film to the outside.

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