KR102011086B1 - Dot emitting type advertisement apparatus - Google Patents

Abstract

The present invention may be easy to maintain, and even if some of the plurality of light sources are replaced, the point-emission type advertising device that can maintain the brightness or color as uniform as possible for a plurality of point-type light emitted to the outside Providing is a technical challenge. To this end, the point-emission type advertising device of the present invention is a point-emission type advertising device that partitions the side of the three-dimensional space and includes a side forming plate which is open at the front and the back, respectively, the front opening of the side forming plate A front plate of opaque material covering and having a plurality of openings; A plurality of diffusion members provided in the plurality of openings, respectively; And a light source unit spaced apart from the plurality of diffusion members and including a plurality of light sources that irradiate light toward the plurality of diffusion members.

Description

Dot emitting type advertisement apparatus

The present invention relates to an advertising device, and more particularly to an advertising device of the point emission type.

In general, an advertisement device is an information transmission medium that a company or an individual announces a logo, a product, a service, an idea, a belief, a policy, or the like, and includes a dot light emitting type that emits light in a plurality of dot forms, and a general type of advertisement device that does not emit light. It is roughly divided into

1 is a schematic cross-sectional view of a conventional point-emission type advertising device.

As shown in FIG. 1, the conventional point light emitting type advertising apparatus divides the side of the three-dimensional space in the form of a single closed curve such that numbers, pictures, alphabets, Korean vowels, Korean consonants, etc. are formed, and the front and rear surfaces thereof are divided into two parts. The hollow side surface forming plate 10, the rear plate 20 covering the rear opening 11 of the side forming plate 10, and the front opening 12 of the side forming plate 10, respectively. It includes a point light emitting unit 30 covering. In particular, the point light emitting unit 30 covers the front opening 12 of the side forming plate 10 and has a plurality of openings 31a through the front plate 31 and the respective openings 31a. Each light emitting diode 32 disposed to be exposed, and a power supply line 33 for supplying power to each light emitting diode 32.

Therefore, when the light of the plurality of light emitting diodes 32 emit light in the form of dots through the plurality of openings 31a, people may recognize a single closed curve of the side forming plate 10 and the like. Advertisement effect can be provided through the side forming plate 10 in the shape of vowels, Hangul consonants, and the like.

However, the existing point-emission type advertising device has a problem that is difficult to maintain because it must be replaced because there is a light-emitting diode of the end of the life of the plurality of light-emitting diodes 32, there is a problem that is difficult to maintain, When the end-of-life light emitting diode of the diodes 32 is replaced with a new one, there is a problem that the overall uniformity decreases because the newly replaced light emitting diodes are relatively brighter or have clearer colors than the remaining light emitting diodes. .

In addition, since the color of the plurality of light emitting diodes 32 is limited to white, red, blue, green, etc., there is a problem that it is difficult to implement other colors, and the plurality of light emitting diodes 32 have glare, There is a problem that the perception is not correct.

In addition, in order to supply power to the plurality of light emitting diodes 32, each of the light emitting diodes 32 is +. -When two wires are connected and the quantity of the plurality of light emitting diodes 32 is increased by one, the power to be connected is doubled and it takes a long time to manufacture.

The technical problem of the present invention is easy to maintain, do not need to replace individually among a plurality of light sources, the point light emission type that can maintain the brightness or color as uniform as possible for a plurality of point-type light emitted To provide an advertising device.

Another technical problem of the present invention is to provide a point light emitting type advertising device capable of realizing other colors in addition to the colors of the plurality of light sources and preventing glare and softening the color expression.

In order to achieve the above object, the point light-emitting type advertising device according to an embodiment of the present invention is a point light-emitting type advertising device that includes a side forming plate which partitions the side of the three-dimensional space and the front and the back are open, respectively, A front plate of an opaque material covering the front opening of the side forming plate and having a plurality of openings; A plurality of diffusion members provided in the plurality of openings, respectively; And a light source unit spaced apart from the plurality of diffusion members and including a plurality of light sources that irradiate light toward the plurality of diffusion members.

The point-emission type advertising device according to the embodiment of the present invention described above may further include a rear plate covering the rear opening of the side forming plate, and the light source unit may be provided on the rear plate.

The plurality of light sources may be light emitting diodes, and the light source unit may further include a printed circuit board to mount the plurality of light emitting diodes.

Each of the diffusion members may include: a light transmitting body inserted into each of the openings, through which irradiated light is transmitted; And a light diffusion layer provided on a surface of a portion of the light transmitting body placed inside the front plate.

The light transmitting body may be injected through an injection mold, and the light diffusion layer may be integrally formed with the light transmitting body by being injected in the form of the sanding surface through a sanding surface that is corroded to a corresponding portion of the injection mold. have.

Each of the diffusion members may further include a recess groove formed in a surface of the light transmitting body facing the light source unit and recessed in a first direction opposite to a direction toward the light source unit, and the light diffusion layer may include the recess groove. It may be provided including an inner surface of the.

The recessed groove may have a shape in which the inner diameter thereof gradually decreases toward the first direction.

For example, the distal end of the concave groove may have an angular shape.

As another example, the distal end of the concave groove may have a round shape.

In the point-emission type advertisement device according to the embodiment of the present invention described above, the plurality of diffusion members and the light source unit are provided, and the light is diffused to the plurality of diffusion members before the light passes to the plurality of diffusion members. It may further include a plate-shaped inner diffusion for diffusing the entire member.

For example,

The inner diffusion part may be an inner diffusion plate provided on an inner surface of the side forming plate and provided in a pre-molded form.

The point-emission type advertising device according to the embodiment of the present invention described above may further include a support protrusion provided on the inner surface of the side forming plate, the inner diffusion plate may be supported by the support protrusion.

The plurality of diffusion members may be supported by the inner diffusion plate, and the front plate may be supported by the plurality of diffusion members.

The front plate may be fixed to an inner surface of the side forming plate.

The point-emission type advertising device according to the embodiment of the present invention described above may further include a back plate covering the rear opening of the side forming plate, and the support protrusion may extend to the rear opening of the side forming plate. The back plate may be fastened through a fastening part on a surface of the support protrusion toward the rear opening part.

As another example,

The inner diffusion part, the side forming plate is turned upside down to face the front plate downward and the respective diffusion member is inserted into the respective opening and the inner diffusion layer forming material in a liquid state is poured into the inner surface of the front plate to It may be an inner diffusion layer that is cured while forming a layer on the inner surface of the front plate.

The front plate may be fixed on the end of the side forming plate.

Point-type advertising device according to an embodiment of the present invention described above, the back plate covering the back opening of the side forming plate; And a support protrusion provided on an inner side surface of the side forming plate, and the back plate may be fastened to a surface of the support protrusion toward the rear opening by a fastening portion.

The point-emission type advertising device according to the embodiment of the present invention described above may further include a color sheet provided on one surface of the inner diffusion part.

As described above, the point light-emitting type advertising apparatus according to an embodiment of the present invention may have the following effects.

According to an embodiment of the present invention, a front plate, a plurality of diffusion members, and a light source portion are provided, each diffusion member is provided in each opening formed in the front plate, and the light source portion includes a plurality of light sources. Since the present invention provides a technical configuration for irradiating light to a plurality of diffusion members while being spaced apart from the diffusion members of the plurality of light sources, the entirety of the plurality of diffusion members continues to be received by the remaining light sources even when some of the plurality of light sources have expired. Accordingly, the brightness or color of the plurality of diffusion members may be maintained as uniformly as possible, and thus the maintenance may be easy because the light source, which has reached the end of its life, does not need to be replaced immediately. In particular, since the light of the light source unit is not directly exposed to the outside, but diffuses to the outside through the plurality of diffusion members, the light of each point type emitted to the outside through the plurality of diffusion members even when the light source which has reached the end of life is replaced. Brightness or color can be kept as uniform as possible.

In addition, since the plurality of diffusion members have a sanded light diffusion layer, light from the light source may be collected in the light diffusion layer of the diffusion member to prevent glare and to soften the color expression.

In addition, according to an embodiment of the present invention, there is provided a technical configuration further comprising an internal diffusion portion provided between the plurality of diffusion members and the light source portion and diffuses the light to the entirety of the plurality of diffusion members before the light of the light source portion goes to the plurality of diffusion members. As such, the brightness or color of each dot-shaped light emitted to the outside through the plurality of diffusion members may be maintained more uniformly.

In addition, according to the embodiment of the present invention, since the technical configuration further includes a color sheet provided on one surface of the inner diffusion portion, it is possible to implement a color other than the color of the plurality of light sources.

In addition, according to an embodiment of the present invention, since it provides a technical configuration further comprising a printed circuit board for mounting a plurality of light emitting diodes, a single power line consisting of a cathode and an anode is sufficient regardless of the number of the plurality of light emitting diodes Compared to this, the manufacturing time according to the power line connection can be shortened significantly.

1 is a schematic cross-sectional view of a conventional point-emission type advertising device.
2 is a cross-sectional view schematically showing an advertisement device of the point emission type according to an embodiment of the present invention.
FIG. 3 is a view of the point-emission type advertisement device of FIG. 2 as viewed toward the front plate.
FIG. 4 is a cross-sectional view schematically illustrating an example of a diffusion member used in the dot-emitting type advertising apparatus of FIG. 2.
5 is a cross-sectional view schematically showing another example of the diffusion member.
6 is a cross-sectional view schematically showing still another example of the diffusion member.
7 is a schematic cross-sectional view of an advertisement device of a point light emission type according to another embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

FIG. 2 is a cross-sectional view schematically illustrating an advertisement device of a point light emission type according to an embodiment of the present invention, and FIG. 3 is an example of the point emission type advertisement device of FIG. 2 viewed from a front plate.

4 is a cross-sectional view schematically showing an example of a diffusion member used in the point-emission type advertising apparatus of FIG. 2, FIG. 5 is a cross-sectional view schematically showing another example of the diffusion member, and FIG. A cross-sectional view schematically showing another example.

As shown in FIG. 2 to FIG. 6, the side light emitting panel 110 partitions the side surfaces of the three-dimensional space and opens the front and rear surfaces thereof, respectively, according to an embodiment of the present invention. A point-emission type advertisement device including a front plate 120, a plurality of diffusion member 130, and a light source unit 140. Hereinafter, each component will be described in detail with reference to FIGS. 2 to 6.

2 and 3, the front plate 120 covers the front opening 112 of the side forming plate 110 and has a plurality of openings 121 to implement point emission. to be. The front plate 120 may be made of an opaque material so that light is transmitted only to the plurality of openings 121 to implement point emission. For example, the front plate 120 may be made of stainless steel or plastic. In addition, the plurality of openings 121 may be formed using a perforator or the like.

Each diffusing member 130 is a component for diffusing light emitted from the light source unit 140 in the form of dots to realize point emission. As illustrated in FIGS. 2 and 3, the diffusion members 130 are provided on the front plate 120. It may be provided to correspond to each opening 121 formed.

For example, each diffusing member 130 may include a light transmitting body 131 and a light diffusing layer 132, as shown in FIG. 4. The light transmitting body 131 is inserted into each opening 121 of the front plate 120 and made of a transparent or semi-transparent material to transmit irradiated light, and the light diffusing layer 132 is a light transmitting body 131. Of the front plate 120 may be provided on the surface of the portion placed inside. therefore. Since the light emitted from the light source unit 140 is diffused through the light diffusion layer 132 by the blocking of the front plate 120 to go out, all the light visible from the outside can be seen in a diffused state, the light transmitting body 131 ) Is transparent or semi-transparent, which can increase the clarity of the diffused light.

Furthermore, although not shown, the light transmitting body 131 may be injected through an injection mold (not shown), and the light diffusing layer 132 is sanded with a corrosion treatment on a corresponding portion of the injection mold. The surface may be injected into the sanding surface to be integrally formed with the light transmitting body 131. Therefore, since the light diffusing layer 132 is integrally formed with the light transmitting body 131, the light diffusing layer 132 is not peeled from the light transmitting body 131, so that the durability of the light diffusing layer 132 can be increased, and one injection is performed. Since the light transmitting body 131 and the light diffusing layer 132 are manufactured together, the manufacturing cost can be lowered compared to forming the light diffusing layer with a separate material. In addition, light from the light source unit 140 may be formed on the sanded light diffusion layer 132 to prevent glare and soften the color expression.

In addition, as shown in FIG. 4, each of the diffusion members 130 is formed on a surface of the light transmitting body 131 facing the light source unit 140 in a first direction opposite to the direction toward the light source unit 140. It may further include a concave concave groove 133. In this case, the light diffusion layer 132 may include an inner surface of the recess 133. Therefore, the area of the light diffusion layer 132 may be increased through the inner surface of the recessed groove 133.

In addition, as shown in FIG. 4, the recess 133 may have a shape in which an inner diameter thereof gradually decreases toward the first direction. Accordingly, since the light has a substantially cone shape, light passing through the light diffusion layer 132 may spread in all directions.

In addition, as shown in FIG. 4, the distal end of the light transmitting body 131 of the diffusion member 130 may have a flat shape. In this case, as an example, as shown in FIG. 4, the distal end of the recess 133 of the diffusion member 130 may have an angular shape. As another example, as shown in FIG. 5, the diffusion member 2130 may be used. The distal end of the recess 2133 may have a round shape.

As another example, as shown in FIG. 6, an end of the light transmitting body 3131 of the diffusion member 3130 may have a round shape. In this case, the distal end of the recess 3133 of the diffusion member 3130 may have an angular shape (see FIG. 6) or a round shape (not shown).

The light source unit 140 is a component for irradiating light toward the plurality of diffusion members 130. As shown in FIG. 2, the light source unit 140 is spaced apart from the plurality of diffusion members 130 and includes a plurality of light sources 141. do. The number of light sources 141 may be the same as or different from the number of the diffusion members 130, and thus the number of light sources 141 may not match each other. However, since the respective diffusion members 130 are provided to correspond to the respective openings 121 of the front plate 120, the plurality of openings 121 of the front plate 120 described above have the number of diffusion members 130. Is equal to the number of matches.

In addition, the point light-emitting type advertising device 100 according to an embodiment of the present invention described above, as shown in Figure 2, the back plate covering the back opening 111 of the side forming plate 110 ( 150) may be further included. In this case, as shown in FIG. 2, the light source unit 140 may be provided on the back plate 150.

Further, as shown in FIG. 2, each light source 141 may be a light emitting diode, and the light source unit 140 may further include a printed circuit board 142 for mounting each light emitting diode.

Therefore, since the technical configuration is provided, even if some of the plurality of light sources 141 are turned off at the end of their lifetime, the entirety of the plurality of diffusion members 130 is continuously received by the remaining light sources. The brightness or color of 130 may be maintained as uniform as possible, and thus it may be easy to maintain because the light source which has reached the end of life does not need to be replaced immediately. In particular, since the light of the light source unit 140 is not directly exposed to the outside and diffuses to the outside through the plurality of diffusion members 130, the light source that has reached the end of its life is diverged to the outside through the plurality of diffusion members 130 even though it is replaced. The brightness or color of each dot-shaped light can be kept as uniform as possible.

In addition, the point light-emitting type advertising device 100 according to an embodiment of the present invention described above may further include an internal diffusion unit 160 as shown in FIG. 2. The internal diffusion unit 160 is provided in a plate shape between the plurality of diffusion members 130 and the light source unit 140, and the light of the light source unit 140 is transmitted to the plurality of diffusion members 130 before the light of the light source unit 140 goes to the plurality of diffusion members 130. (130) It serves as a primary diffusion to the whole.

Therefore, the light may be diffused through the internal diffuser 160 as a whole and then transmitted to the plurality of diffusion members 130, and thus, for each dot-shaped light emitted to the outside through the plurality of diffusion members 130. Brightness or color can be kept more uniform.

The internal diffusion 160 may be an internal diffusion plate provided in a pre-molded form (hereinafter, the same reference numeral “160” as “internal diffusion”) may be used, and as shown in FIG. It may be supported on the inner surface 113 of the forming plate 110.

In addition, the point light-emitting advertising device 100 according to an embodiment of the present invention described above, as shown in Figure 2, the support projection (provided on the inner surface 113 of the side forming plate 110 ( 170) may be further included. In this case, as shown in FIG. 2, the internal diffusion plate 160 may be supported by the support protrusion 170. Subsequently, as shown in FIG. 2, the plurality of diffusion members 130 may be supported by the internal diffusion plate 160, and the front plate 120 may be supported by the plurality of diffusion members 130.

In addition, as shown in FIG. 2, the front plate 120 may be fixed to an inner side surface of the side forming plate 110. As an example, as shown in FIG. 2, the front opening portion 112 side of the side forming plate 110 may have a shape protruding further outward than the front plate 120, and although not shown in another example, the front plate May have a form located at the same height as the distal height of the front opening of the side forming plate (see FIG. 7).

In addition, as shown in FIG. 2, the support protrusion 170 may extend to the back opening 111 of the side forming plate 110, and the back plate 150 may be the back opening of the support protrusion 170. The surface facing the 111 may be fastened through the fastening part 180. For example, as the fastening part 180, a fastening bolt that is sequentially inserted into the through hole of the back plate 150 and the screw groove of the support protrusion 170 and screwed to the screw groove may be used.

In addition, the point light-emitting advertising device 100 according to an embodiment of the present invention described above is further provided with a color sheet 190 made of a material which is provided on one surface of the internal diffusion unit 160 and is capable of light diffusion. It may include.

Therefore, the color sheet 190 may implement colors other than the colors of the light sources 141.

Hereinafter, referring to FIG. 7, a point light-emitting advertising device 200 according to another embodiment of the present invention will be described.

7 is a schematic cross-sectional view of an advertisement device of a point light emission type according to another embodiment of the present invention.

As illustrated in FIG. 7, the point light-emitting advertising device 200 according to another embodiment of the present invention includes an internal diffusion layer 260, a front plate 220, a back plate 250, and a support protrusion 270. Except), the same as in the above-described embodiment of the present invention, hereinafter will be described based on the inner diffusion layer 260, the front plate 220, the back plate 250, and the support protrusion 270.

The inner diffusion layer 260, although not shown, flips the side forming plate 210 so that the front plate 220 faces downward, and then each diffusion member in each opening 221 of the front plate 220. The 230 may be inserted and an internal diffusion layer forming material in a liquid state may be poured on the inner surface of the front plate 220 to be cured while forming a layer on the inner surface of the front plate 220.

Therefore, according to another embodiment of the present invention, unlike the internal diffusion plate 160 mentioned in the embodiment of the present invention, the side forming plate 210 by the internal diffusion layer forming material constituting the internal diffusion layer 260 And the gap between the front plate 220 and the opening 221 and the diffusion member 230 is sealed, the point-emission type advertising device 200 according to another embodiment of the present invention can be used for both indoor and outdoor Can be.

In addition, the front plate 220 may be fixed to the end of the side forming plate 210.

In addition, the point light-emitting type advertising device 200 according to another embodiment of the present invention, as shown in Figure 7, the back plate 250 covering the back opening 211 of the side forming plate 210 and The support protrusion 270 may be further provided on the inner side surface 213 of the side forming plate 210. In this case, the back plate 260 may be fastened to the surface of the support protrusion 270 facing the rear opening 211 through the fastening part 280.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

100, 200: point light-emitting type advertising device
110, 210: side forming plates 111, 211: back opening
112, 212: front opening 113, 213: inner side of the side forming plate
120, 220: front plate 121, 221: a plurality of openings
130 and 230: a plurality of diffusion members 131: light transmitting body
132: light diffusion layer 133: recess groove
140: light source unit 141: a plurality of light sources
142: printed circuit board 150, 250: back panel
160: internal diffusion plate 170, 270: support projection
180, 280: fastening portion 190: color sheet
260: inner diffusion layer

Claims (19)

A point light emitting type advertising device that divides the side of the three-dimensional space and includes a side forming plate which is open at the front and back, respectively,
A front plate of an opaque material covering the front opening of the side forming plate and having a plurality of openings;
A plurality of diffusion members provided in the plurality of openings, respectively;
A light source unit spaced apart from the plurality of diffusion members, the light source including a plurality of light sources for irradiating light toward the plurality of diffusion members; And
A plate-shaped internal diffusion part provided between the plurality of diffusion members and the light source part to diffuse the light to the entirety of the plurality of diffusion members before the light of the light source part goes to the plurality of diffusion members.
Including,
Each said diffusion member,
A light transmitting body inserted into each of the openings, through which the irradiated light is transmitted; And
A light diffusion layer provided on a surface of a portion of the light transmitting body placed inside the front plate.
Containing
Dot-emitting type advertising device. In claim 1,
The point light-emitting type advertising device,
Further comprising a back plate covering the back opening of the side forming plate,
The light source unit,
Provided on the back plate
Dot-emitting type advertising device. In claim 2,
The plurality of light sources,
It is a light emitting diode,
The light source unit,
Printed circuit board mounting the plurality of light emitting diodes
Containing more
Dot-emitting type advertising device. delete In claim 1,
The light transmitting body,
Being injected through an injection mold,
The light diffusion layer,
Is formed integrally with the light transmitting body by being injected in the form of the sanding surface through a sanding surface that is corroded to the corresponding part of the injection mold
Dot-emitting type advertising device. In claim 1,
Each said diffusion member,
And a recess groove formed in a surface of the light transmitting body facing the light source unit and recessed in a first direction opposite to a direction toward the light source unit.
The light diffusion layer includes an inner surface of the recess groove
Dot-emitting type advertising device. In claim 6,
The recess groove,
It has a shape that the inner diameter gradually decreases toward the first direction
Dot-emitting type advertising device. In claim 7,
The distal end of the concave groove has an angular shape
Dot-emitting type advertising device. In claim 7,
The distal end of the recess groove has a round shape
Dot-emitting type advertising device. delete In claim 1,
The inner diffusion portion,
An inner diffusion plate provided on an inner side of the side forming plate and provided in a pre-molded form
Dot-emitting type advertising device. In claim 11,
The point light-emitting type advertising device,
Further comprising a support protrusion provided on the inner side of the side forming plate,
The inner diffusion plate,
Supported by the support protrusion
Dot-emitting type advertising device. In claim 12,
The plurality of diffusion members,
Supported by the inner diffusion plate,
The front plate,
Supported by the plurality of diffusion members.
Dot-emitting type advertising device. In claim 13,
The front plate,
Fixed to the inner side of the side forming plate
Dot-emitting type advertising device. In claim 12,
The point light-emitting type advertising device,
Further comprising a back plate covering the back opening of the side forming plate,
The support protrusion extends to the back opening of the side forming plate,
The back plate,
Is fastened through a fastening portion to the surface facing the rear opening of the support projections
Dot-emitting type advertising device. In claim 1,
The inner diffusion portion,
The side forming plate is turned upside down so that the front plate faces downward, and then the respective diffusion members are inserted into the respective openings, and an inner diffusion layer forming material in a liquid state is poured into the inner surface of the front plate so that the inner surface of the front plate is formed. An internal diffusion layer that hardens in layers
Dot-emitting type advertising device. The method of claim 16,
The front plate,
Raised on the end of the side forming plate is fixed
Dot-emitting type advertising device. The method of claim 16,
The point light-emitting type advertising device,
A back plate covering the back opening of the side forming plate; And
Further comprising a support protrusion provided on the inner side of the side forming plate,
The back plate,
Is fastened through a fastening portion to the surface facing the rear opening of the support projections
Dot-emitting type advertising device. In claim 1,
The point light-emitting type advertising device,
Color sheet provided on one surface of the inner diffusion
Containing more
Dot-emitting type advertising device.

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