KR100890266B1 - Assembly structure for chennel sign embeded with led - Google Patents

Abstract

An assembly structure for channel type sign with embedded LED is provided to easily couple and decouple the light diffusion plate by fixing all elements through the restoring force and the adhesive strength of double sided tape. A channel type sign is comprised of a side plate(10), a bottom plate(20), a light diffusion plate(30), a light-emitting diode module(40), a fixing louver(50), and an elastic band(60). The bottom plate is fixed to the bottom surface of the side plate by a fixing clip(70). The light diffusion plate is combined with the upper side of the side plate. The light diffusion plate is tightly coupled by the elastic band which is fixed to the top inner of the side plate.

Description

Assembly structure for chennel sign embeded with LED}

The present invention relates to a channel type sign expressing various characters, designs, and logos, and in particular, to improve the assembly structure of the channel type sign, and to improve the installation structure of the LED module fixed inside the channel type sign. In addition to the excellent productivity of the sign as well as the ease of assembly and installation process, the light source by the internal LED module ensures that the entire light diffuser plate on the front of the channel type sign is illuminated with uniform illumination to achieve high quality completeness. An assembling structure of a feature channel type sign is provided.

In general, a hanging or exterior wall-mounted signboard is mainly used to represent a company or corporate logo with respect to the outside, or to express characters, patterns, symbols, logos, etc.

In such signboards, a light source is built in a rectangular frame, and a signboard on the surface of which is printed various crosswords and patterns is mainly used. Alternatively, a channel type sign made in the form of a pattern or a logo is applied.

The present invention relates to the above-described channel type sign, the general channel type sign is to be produced in accordance with the appearance of the letter or pattern to be expressed, the logo, the light source that emits light by the power applied from the outside is built therein In general, the light source uses a high brightness LED or a neon or fluorescent lamp in the case of a large channel type sign.

Channel type sign as described above is typically made of a frame body 110 is fixed to the wall 100 as shown in Figure 1 and the base plate 120 is fixed to the entire front of the frame body 110 and In addition, the base plate 120 is equipped with a channel letter 130, 130 'having a variety of characters, patterns, logos and the like.

Accordingly, the frame body 110 is generally firmly installed by fixing brackets and anchor bolts from the wall, and the base plate 120 is fixed to the frame body 110 using screws or the like, The channel letters 130 and 130 'are also firmly installed on the surface of the base plate 120 using screws or the like.

Accordingly, the entire base plate 120 is turned on by a light source such as neon or fluorescent lamp located between the frame body 110 and the base plate 120, and the channel letters 130 and 130 ′ are turned on. Channel characters 130 and 130 ′ which are separately supplied with a light source such as an LED and have a light emission color or brightness different from those of the base plate 120 are lit with a highlight effect.

Accordingly, the channel type sign is very attractive as an external advertisement because the channel sign by the pattern, logo, and letters are brightly lit with various colors as well as the overall beautiful light emission at night lighting. The trend is getting.

In addition, the light source positioned inside the channel letters 130 and 130 ', that is, the LED module has a form in which LEDs are connected at regular intervals by a power line, and thus have various shapes. 130 'is disposed in the interior, the LED module is fixed to the bottom of the channel letter through a screw or bolt.

However, since the channel letters are manufactured by assembling a plurality of components, a large amount of fastening bolts are inevitably used. Looking at the structure of a general channel letter, the channel letters are designed through the shape of a letter or a pattern or a logo to be expressed. It consists of a side plate, an upper light diffusion plate and a bottom plate of the upper side fastened to the top and bottom of the side plate, respectively, along the shape of the side plate, the assembly is completed as the LED module as described above is fixed to the bottom plate will be.

As a result, many of the above components are bonded to each other through bond bonding or bolt fixing, which requires a lot of manufacturing time as well as a precise work process, which is very uneconomical and is not suitable for mass production. It is working.

In addition, the channel letters produced through the bonding or bolt fixing as described above are required to loosen or remove a number of bolts or damage the adhesive part even when checking or replacing the internal LED module. It will consume time and time.

Particularly, the LED module fixedly installed in the channel letter is fixedly installed in a single or plural numbers according to the size of the channel letter, and the LED module is fixedly installed on the bottom plate of the flat plate shape in the vertical direction. LED module with diffused angle does not light up the entire letter board evenly, but the central part is bright and the edge is dark. On the contrary, the edge is bright and the center part is dark, which greatly reduces the quality. Because of the characteristics of the light diffusion angle extending upwards, a considerable amount of light is lost to the side plate which does not cause light transmission. Therefore, the amount of light of the LED module itself is not sufficiently transmitted to the light diffusion plate. The brightness is falling.

Accordingly, the channel letters of the channel type sign as described above are combined with each other by bonding or bolting, as in the case of electricity, the characteristics of the LED module having a concentrated light emitting portion for the entire channel letters of a large area Even illumination is not made evenly, so productivity, workability and appearance are both poorly closed.

The present invention has been made to solve the problems described above, and the side plate and the light diffusing plate having a shape corresponding to the side plate and the side plate to be produced in a variety of shapes on the plane are separately formed separately, and to the opposite side plate The bottom plate and the light diffusion plate are fixed to form a sealed interior, wherein the bottom plate is elastically fixed to the lower inner side of the side plate by a fixing clip of the side end, and the light diffusion plate is an elastic band fixed from the inner surface of the side plate. By the upper elasticity by being fixed to the upper side of the side plate, the upper surface of the bottom plate by attaching and forming two fixed louvers having a downward slope toward the center, by attaching the LED module to the inclined surface of the fixed louver,

Solid assembly and fixing is achieved without fastening bolts or screws, and the built-in LED module has an inclination angle and evenly illuminates the entire surface of the upper light diffuser plate so that the entire channel type sign is brightly lit with even illumination. It is an object of the present invention to provide an assembling structure of a channel type sign in which an LED of a feature that reasonably overcomes all the problems of the channel type sign is embedded.

The present invention for achieving the object as described above, the end is connected to each other having a side plate for expressing the shape of a variety of logos or letters on the plane, the bottom plate from the bottom side of the side plate to form a combination, from the upper side of the side plate Is formed by combining the light diffusion plate, the upper surface of the bottom plate is formed by attaching two fixed louvers, the LED module is located on the surface,

The LED module on the fixed louver positioned at the divided position is configured to generate the concentrated light transmission evenly to the entire light diffusion plate, and the elastic band is attached to the inner surface of the side plate to support the lower part of the light judge plate on the upper side of the fixed louver. It is formed.

According to the present invention, all components, including side plates, light diffusing plates, bottom plates, and LED modules, for constructing a channel type sign are fixed by mutual elastic coupling force and adhesive force by double-sided tape, and thus excellent fabrication and excellent assembly are possible. No fastening bolts or screws are used, so it is suitable for mass production as well as economical efficiency due to improved productivity. It is easy to separate and recombine the light diffuser plate even if the internal LED module of the channel type sign is replaced or repair is required. It is very advantageous in terms of maintenance and management, and since the built-in LED module is installed to have an inclined angle to face each other, the entire light emitting part of the channel type sign is brightly lit with an even illuminance by uniformly illuminating the entire surface of the upper light diffusion plate. To create and install a more luxurious and complete sign. It is.

The terms or words used in this specification and claims are not to be construed as being limited to the common or dictionary meanings, and the inventors can appropriately define the concept of terms in order to explain their invention in the best way. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a cross-sectional perspective view of the main portion of the channel type sign according to the present invention, Figure 3 is an exploded perspective view of the main portion of the channel type sign according to the present invention, Figure 4 is a cross-sectional view of the combination of the channel type sign according to the present invention.

The channel type sign according to the present invention is to be fixed to the outer surface of the frame body and the base plate formed on the front of the frame body is fixed to the wall to be installed, the sign advertisements or common term sign, The channel type signs of are intended to represent various logos, characters or symbols through combinations of individual components having various shapes.

Accordingly, the present invention approaches the channel type sign in the unit concept of each component as described above, and the channel type sign of the unit concept as described above will be described in detail.

The channel type sign of the present invention is composed of the outer plate and the LED module 40, the fixing louvers 50, 50 'and the elastic band 60 which are largely composed of the side plate 10, the bottom plate 20, and the light diffusion plate 30. It is made of an inner body consisting of), the fixing clip 70 for fixing the side plate 10 and the bottom plate 20 is provided separately.

The side plate 10 has a variety of planar shapes according to the logo or letter to be expressed as the end is connected, having a flat shape having a constant thickness and shape through the extension and connection of the curve or straight section.

The bottom plate 20 is coupled to the bottom of the side plate 10, and the light diffusion plate 30 is coupled to the top surface of the side plate 10, these side plate 10 and the bottom plate 20 and the light By the coupling of the diffusion plate 30, their internal space is to be sealed.

Accordingly, when the light source such as the LED module 40 is embedded in the sealed space to emit light by applying power to the light source, the side plate 10, the bottom plate 20, and the light diffusion plate 30 are formed. The channel type sign can obtain the effect of lighting through the entire surface of the light diffusion plate 30 made of a light transmitting material.

In addition, the LED module 40 is attached to the upper surface of the fixed louver 50, 50 'is fixed to the upper surface of the bottom plate 20 to be opposite to each other, the light diffusion plate 30 Is tightly coupled by the elastic band 60 fixed to the upper inner side of the side plate (10).

That is, the side plate 10, as shown in Figure 5 is formed on the lower end of the locking step 11 is formed, the upper side of the locking step 11 is formed by separating the support jaw portion 13, the side plate 10 One side of the tip is that the engaging jaw portion 12 is formed, and by the extrusion production, a single locking step and the locking jaw portion and the support jaw portion is formed only on one side, or in various shapes using such an extrudate When bending or connecting to each other, the side plate 10 having the locking step 11 and the locking step 12 and the support step 13 opposite to each other is completed.

In addition, the bottom plate 20 is inserted from the bottom of the side plate 10 as described above is to be firmly and easily coupled by the fixing clip 70 as shown in Figure 6, the fixing clip 70 The bending of the silver metal plate member is configured to be formed in the bent groove portion 71 at one end.

In addition, the fixed louvers 50 and 50 'attached to the upper surface of the bottom plate 20 have an inclined surface 51 formed at an upper inclined angle thereof as shown in FIG. The bending grooves 52 and 52 'are formed continuously along the direction, and the bending grooves 52 and 52' require bendability in various directions depending on the inner shape of the side plate 10. Fixing louvers 50, 50 'is to bend naturally.

The LED module 40 attached to and fixed to the inclined surface 51 is a state in which the diffusion angle of the light is inclined in accordance with the angle of the inclined surface 51, so that the fixed louvers 50 and 50 'are fixed. The two modules are fixedly installed to face each other. Accordingly, the LED module 40 is also attached to the two fixed louvers 50 and 50 ', respectively, to have a diffusion angle inclined toward the center of each other. will be.

8 is for the elastic band 60 for fixing the light diffusion plate 30, the elastic band 60 is made of rubber, for example, using an elastic material of urethane material, the side plate ( The elastic band 60 is attached to the inner surface of the side plate 10 in a state where the lower end is raised to the support jaw portion 13 of 10).

The assembly process of completing the channel type sign according to the present invention using such a component will be described in detail.

First, as shown in FIG. 9, a separate light diffusing plate 30 is inserted upward from the bottom surface of the side plate 10 manufactured in a desired shape to the inside of the side plate 10, and is formed at the tip of the side plate 10. The bottom surface of the side plate 10 to be in close contact with the bottom surface of the jaw portion 12, and corresponding to the lower portion of the light diffusion plate 30 by using a double-sided tape 80 to separate elastic band 60 as shown in FIG. The elastic band 60 serves to support the light diffusion plate 30 by being attached to the fixing band 60.

At this time, the lower end of the elastic band 60 is placed on the upper surface of the support jaw portion 13 protruding into the side plate 10, the bottom surface of the light diffusion plate 30 at the front end of the elastic band 60 In the state of being in close contact, the separation width corresponding to the bottom surface of the light diffusion plate 30 and the upper surface of the support jaw portion 13 is formed to be narrower than the height of the elastic band 60, the elastic band of the Since the 60 is compressed and inserted into the light diffusing plate 30 and the supporting jaw portion 13, the light diffusing plate 30 eventually has an adhesion force upward by the elasticity of the elastic band 60, and thus the side plate 10. It will be able to maintain a close correspondence with the locking jaw portion (12) formed at the tip of the), the rain water or dust flows into the gap between the upper portion of the side plate 10 and the light diffusion plate 30 by this elastic adhesion force. It can be prevented.

In this state by fastening and forming a fixed clip 70 to a separate bottom plate 20, the fixing clip 70 is fixed to the edge of the bottom plate 20 at a predetermined interval.

In addition, two fixing louvers 50 and 50 'may be fixed to the upper surface of the bottom plate 20 so as to face each other, as shown in FIG. 11. By attaching the double-sided tape 80 on the bottom surface, the fixing louvers 50 and 50 'are stably positioned on the top surface of the bottom plate 20 by the adhesive force of the double-sided tape 80.

After the fixing to the fixing louvers 50, 50 'as described above, the LED module 40 on the inclined surface 51 of the fixing louvers 50, 50' as shown in FIG. It is to be formed by attaching, the double-sided tape 80 is also installed on the bottom surface of the LED module 40 by the adhesive force of the double-sided tape 80, the LED module 40 and the fixed louver 50, 50 ' It is to make sure that the construction of solid attachment is made.

At this time, the LED module 40 attached as described above has a form inclined downward toward the opposite central portion. When power is applied to the LED module 40 attached with the downward tilt angle as described above, the LED module 40 emits light. Since the light diffusion angle for the LED module 40 of the light is concentrated toward the center portion, the diffusion angle lost toward the side plate 10 is reduced, while the light diffusion angle concentrated on the light diffusion plate 30 is widened, so that the LED module is not lost. (40) Since the diffusion angle of itself is obtained to be concentrated all over the entire surface of the light diffusion plate 30, the light diffusion plate 30 is produced in such a way that the light is turned on in a brighter state.

In addition, the LED module 40 is disposed to be inclined to face each other by the inclined surfaces 51 of the fixed louvers 50 and 50 'to secure the distance of the central light source, and light is not smeared when the diffusion angles cross. If a separate reflector is placed around the light, the light is scattered with each other so that the diffuser plate of the channel can be evenly radiated to obtain a more uniform brightness.

As described above, the bottom plate 20 as shown in FIG. 13 is mounted on the top surface of the bottom plate 20 with the fixing louvers 50, 50 ′ and the LED module 40 mounted on the side plate 10. When it is pushed upward toward the top, the tip of the fixing clip 70 located at the edge of the bottom plate 20 is bent inward, and the moment when the locking step 11 of the side plate 10 is inserted into the bending groove 71 The side plate 10 and the bottom plate 20 while maintaining the shape of the to maintain a firm fixed state.

Here, looking at the coupling process of the side plate 10 and the bottom plate 20 in detail, the outward bending groove 71 formed in the fixed clip 70 is located on the upper side of the bottom plate 20, Since the side ends of the fixing louvers 50 and 50 'are in close contact with the inside of the fixing clip 70, when the bottom plate 20 is pushed upward from the bottom of the side plate 10, The tip of the fixed clip 70 is to be elastically bent inward to interfere with the locking step 11, the locking step 11 is inserted into the bending groove 71 of the fixing clip 70 by the continuous upward pressing force. At the moment, the side plate 10 and the bottom plate 20 is made easy and robust coupling.

In addition, since the outer lower end of the fixing louvers 50 and 50 'is closely attached to one side of the fixing clip 70 in the coupled state as described above, the tip of the fixing clip 70 is fixed louvers 50 and 50'. It will be in a state that can be continuously given the elastic force of) will eventually be able to maintain a steady and stable bonding state of the side plate 10 and the bottom plate 20.

Accordingly, the channel type sign of the present invention as described above is assembled using only fastening bolts or screws, but simply by mutual elastic locking force or elastic restoring force and adhesive strength of double-sided tape. The weak part is intended to be structural stability by being fixed by the fixing clip 70 or the elastic band 60 without the double-sided tape construction.

In particular, since the two LED modules 40 built in are positioned with opposite inclination angles to each other, the light diffusion angle of the light is concentrated on the light diffusion plate 30 so that the channel type sign is turned on with more excellent brightness. Visibility and even roughness can further improve quality completeness.

Looking at the perspective view of Figure 14 as another embodiment of the fixed louvers 50, 50 'according to the present invention, the fixed louvers 50, 50' in the incision line 53 is formed continuously in the longitudinal direction vertically As the 53 'is formed, the fixed louvers 50 and 50' are to bend more naturally.

The fixing louvers 50 and 50 'are located inside the side plate 10 manufactured in various forms, and thus, the fixing louvers 50 and 50' must be disposed and fixed to the bottom plate 20 along the shape of the side plate 10 in various directions. The free bendability of the bar is required. In the case of forming a continuous cut line 53, 53 'as described above, the cut line 53, 53' of the fixed louver 50, 50 ' Opening or acting as a compression space according to the bending amount will be able to contribute to extending the service life by preventing excessive physical deformation force is applied to the fixed louver 50, 50 'while being made more natural bending.

The embodiments described in the present specification and the drawings shown in the drawings are only the most preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, and various equivalents and modifications that may be substituted for them are provided. It should be understood that there may be examples.

1 is an exploded perspective view showing the overall structure of a general channel type sign

Figure 2 is a perspective view of the main portion of the channel type sign according to the present invention

Figure 3 is an exploded perspective view of the main portion of the channel type sign according to the present invention

4 is a cross-sectional view of the combination of the channel type sign according to the present invention

Figure 5 is a perspective view showing a side plate of the channel type sign according to the present invention

Figure 6 is a perspective view showing a fixed clip of the channel type sign according to the invention

Figure 7 is a perspective view showing a fixed louver of the channel type sign according to the invention

Figure 8 is a perspective view showing an elastic band of the channel type sign according to the present invention

9 is an assembly process of the channel type sign according to the present invention, the separation of inserting the light diffusion plate into the inner side plate

10 is a process diagram of assembling the channel type sign according to the present invention, the process of attaching the elastic band to the inner side of the side plate

11 is a process diagram of assembling the channel type sign according to the present invention, the process of attaching the fixing louver to the upper surface of the bottom plate

12 is an assembly process diagram of the channel type sign according to the present invention, the process of attaching the LED module

13 is an assembly process diagram of the channel type sign according to the present invention, a process diagram for coupling the bottom plate having the LED module and the fixing louver to the lower side of the side plate

14 is another embodiment of the fixed louver of the channel type sign according to the invention

Explanation of symbols on the main parts of the drawings

10: side plate 11: latching jaw

12: locking jaw 13: support jaw

20: bottom plate

30: light diffusion plate

40: LED module

50,50 ': Fixed louver 51: Slope

52,52 ': Bending groove 53,53': Incision line

60: elastic band

70: fixed clip 71: bending groove

80: double sided tape

Claims (7)

End plates are provided with side plates 10 connected to each other to represent various logos or letters on a plane, and the bottom plate 20 is formed to be coupled from the lower side of the side plate 10, and from the upper side of the side plate 10. The light diffusion plate 30 is formed to be coupled to each other, and two fixed louvers 50 and 50 ′ in which the LED module 40 is positioned on the top surface of the bottom plate 20 are divided into two sides, On the upper side of the fixing louver 50, 50 'of the channel-type sign is built in the LED is attached to the inner surface of the side plate 10 fixed elastic band 60 for supporting the lower portion of the light diffusion plate 30 In the assembly structure, A locking protrusion 11 is formed at an inner side lower side of the side plate 10, and a fixing clip 70 having a bending groove 71 formed at a distal end thereof is formed at a side end of the bottom plate 20. The bottom plate 20 is pushed upwards from the bottom of the side plate 10 and the locking protrusion 11 of the side plate 10 is inserted into the bent groove 71 so that the side plate 10 and the bottom plate 20 are separated. Assembly structure of channel type sign with LEDs, characterized in that the configuration is made to be fixed. delete delete The method of claim 1, The bottom of the fixing louvers 50 and 50 'is formed with vertically continuous bending grooves 52 and 52' along the longitudinal direction, and can be easily bent and fixed inside the side plate 10 having various shapes. Assembly structure of channel type sign with built-in LED, characterized in that configuration. The method of claim 1, A locking jaw portion 12 protruding inwardly is formed at the tip of the side plate 10, and a supporting jaw portion 13 protrudes from the lower side of the locking jaw portion 12, and is formed on the support jaw portion 13. Make the elastic band 60 is located, The light diffusing plate 30 is inserted between the upper surface of the elastic band 60 and the bottom surface of the locking step 12 to compress and compress the elastic band 60 so that the light is resilient by the elastic restoring force of the elastic band 60. Assembly structure of LED-type channel type sign, characterized in that the diffusion plate 30 is configured to be firmly fixed from the inside of the side plate (10). The method of claim 1, The fixed louvers 50 and 50 'are formed with vertical cut lines 53 and 53' which are continuously formed along the longitudinal direction, and are fixed to the inside of the side plate 10 having various shapes. 50 'is an assembly structure of a channel-type sign with a built-in LED, characterized in that configured to have a free bent by the incision line 53, 53'. The method of claim 1, The fixed louvers 50 and 50 'and the side plate 10 and the fixed louvers 50 and 50' and the LED module 40, the elastic band 60 and the side plate 10 are formed by double-sided tapes 80. Assembly structure of channel type sign with built-in LED, characterized in that attached to be fixed.

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