JP6449624B2 - Built-in sound insulation wall - Google Patents

Description

  The present invention relates to a sound insulation wall with a built-in illumination that uses organic EL (Electro Luminescence) illumination as a light source, which is excellent in beauty and easy to install.

  2. Description of the Related Art Conventionally, on roads where vehicles such as highways pass, noise barriers have been provided on the road side in order to prevent noise generated when the vehicle travels from being transmitted to residential areas outside the road (Patent Document 1). reference).

  As an example of such a sound insulation wall, a sound insulation panel that is mounted in a vertically stacked manner between pillars erected on the ground at a predetermined interval is used (see Patent Document 2). Such a sound insulation wall is employed from the viewpoint of facilitating installation and maintenance.

  On the road side of the road, various lighting facilities are provided in order to illuminate the road surface with appropriate brightness and allow the vehicle to travel safely.

  When installing such lighting equipment in a section where a sound insulating wall is provided, it is reasonable to provide the lighting equipment on the sound insulating wall.

  Therefore, for example, an external illumination device is used that is used by being attached to a panel-type sound insulation wall formed by stacking a plurality of sound insulation panels vertically (see Patent Document 3).

  In addition, in a similar panel type sound insulation wall, a built-in type lighting device built in the panel is also used (see Patent Document 4).

JP 2000-073319 A JP 2006-300282 A Japanese Patent Laid-Open No. 7-262811 Japanese Utility Model Publication No. 5-3318

  Both the conventional external and built-in illumination devices described above use a light source that generates a large amount of heat when lit, such as an incandescent lamp, a halogen lamp, and a high-pressure sodium lamp, and the weight of the entire illumination device. There was a tendency for the volume to increase.

  Therefore, in the external type lighting device, it is necessary to reinforce the installation location when installing on the sound insulation wall. In addition, the external illumination device has a bad appearance because the illumination device main body protrudes to the outside in the attached state.

  On the other hand, in a built-in type lighting device for a sound insulation panel, when the above-described conventional light source is used, it is necessary to support the weight of the lighting device, to dissipate heat generated from the light source, and to incorporate the light source. In order to secure the volume, etc., the panel with the built-in lighting device had a different appearance from other sound insulation panels, and the appearance of the sound insulation wall as a whole was impaired.

  Specifically, it is necessary to form a protruding part for projecting a lighting device on the road side, securing a volume for housing the lighting mechanism of the panel on the opposite side of the road surface, or dissipating heat, which greatly impairs the appearance. It was.

  In addition, both the conventional external illumination device and the built-in illumination device require a light source to be installed at the construction site, and the installation work of the sound insulation wall has been complicated.

  Therefore, the present invention has been devised in view of the above-mentioned problems, and a panel-type sound insulation wall includes a light-weight and thin organic EL lighting as a light source, and has a built-in sound insulation wall with excellent workability and aesthetics. The purpose is to provide.

  In order to solve the above-mentioned problems, the inventor has invented a built-in type sound insulating wall having a light and thin organic EL illumination as a light source in a panel type sound insulating wall and excellent in workability and aesthetics.

The built-in illumination type sound insulation wall according to the first invention includes a plurality of support columns erected at predetermined intervals, and a sound insulation panel and a light source panel attached in a plurality of upper and lower stages between the adjacent support columns. A sound insulation wall with built-in illumination, wherein the sound insulation panel is a long plate having a cavity inside and a back plate having an opening formed on one side thereof; and the sound insulation panel is attached inside the cavity to the outside from the opening. An exposed sound insulation mechanism, and the light source panel includes the back plate and an organic EL illumination detachably provided in the back plate with a light emitting surface facing the opening of the back plate, The organic EL illumination is formed by detachably attaching a plurality of organic EL panels .

  The sound insulation wall with built-in illumination according to the second invention is characterized in that, in the first invention, the light emitting surface of the organic EL illumination is provided non-parallel to the support column in the back plate.

  The sound insulation wall with built-in illumination according to a third invention is characterized in that, in the first invention, the light emitting surface of the organic EL illumination is provided in parallel with the support column in the back plate.

  The built-in illumination type sound insulating wall according to a fourth aspect of the present invention is characterized in that, in any one of the first to third aspects, the organic EL illumination is attached via a bracket.

The built-in illumination type sound insulating wall according to a fifth aspect of the present invention further includes a translucent plate that is detachably attached to the back plate and closes the opening of the back plate in any one of the first to fourth inventions. It is characterized by.

The built-in illumination type sound insulating wall according to a sixth aspect of the present invention is characterized in that, in the fifth aspect , a design is applied to the translucent plate.

  According to the present invention having the above-described configuration, it is possible to provide a light-insulated sound insulation wall with built-in light and thin organic EL illumination as a light source in a panel-type sound insulation wall and excellent in workability and aesthetics.

BRIEF DESCRIPTION OF THE DRAWINGS (A) is a front view and (B) is a top view which shows the built-in illumination-type sound insulation wall concerning embodiment of this invention. It is a front perspective view which shows the light source panel used for the sound insulation wall with a built-in illumination of FIG. It is a back perspective view which shows the light source panel used for the sound insulation wall with a built-in illumination of FIG. It is a front perspective view which shows the state which removed the translucent board from the light source panel. It is a front perspective view which shows the state which removed the translucent board and the organic electroluminescent panel from the light source panel. It is a front perspective view which shows the attachment state of the backplate main body and bracket which comprise a light source panel. It is a front perspective view which shows the attachment state of the attachment reinforcement board to a backplate main body. It is a schematic front view which shows a mode that the design was given to the light-transmitting board, (A) is a schematic front view which shows the case where it is used as a sign, and (B) is the case where it is used as a mural.

  Hereinafter, a built-in illumination type sound insulating wall according to an embodiment of the present invention will be described.

  1A and 1B show a built-in illumination type sound insulating wall 1 according to an embodiment of the present invention, in which FIG. 1A is a front view and FIG. 1B is a plan view. As shown in FIG. 1, a built-in illumination type sound insulation wall 1 according to the present embodiment includes a plurality of support columns 2 that are erected at a predetermined interval, and a sound insulation panel that is attached to a plurality of upper and lower stages between adjacent support columns 2. 3 and the light source panel 4 are provided.

  The column 2 is a column member made of H-shaped steel having a web 21 and a flange 22 provided perpendicular to the web 21. When the sound insulation panel 3 and the light source panel 4 are sandwiched between the flanges of the adjacent support columns 2, the sound insulation panel 3 and the light source panel 4 are stacked in a plurality of upper and lower stages to form a wall surface 5.

  The sound insulation panel 3 is a panel that has a back plate having the same shape as the back plate 41 of the light source panel 4 and exhibits a sound insulation function. The sound insulation panel 3 is a long plate having a hollow inside and has an opening formed on the front side (front side in FIG. 1) and having the same outer shape as the back plate 41 of the light source panel 4. And a sound insulation mechanism 33 that is mounted in the cavity and exposed to the outside from the opening.

  The back plate 31 of the sound insulation panel 3 has the same outer shape as the back plate 41 of the light source panel 4, and the back plate main body of the sound insulation panel 3 is the same as the back plate main body 42 of the light source panel 4. This will be explained in detail in the explanation part. As the sound insulation mechanism 33 of the sound insulation panel 3, various known sound insulation mechanisms can be used.

  FIG. 2 is a front perspective view showing the light source panel 4 used in the built-in sound insulation wall 1 of FIG. FIG. 3 is a rear perspective view showing the light source panel 4 used in the built-in sound insulation wall 1 of FIG. FIG. 4 is a front perspective view showing a state in which the translucent plate 7 is removed from the light source panel 4. FIG. 5 is a front perspective view showing a state in which the translucent plate 7 and the organic EL panel 6 are removed from the light source panel 4. FIG. 6 is a front perspective view showing a mounting state of the back plate main body 42 and the bracket 46 constituting the light source panel 4.

  The light source panel 4 includes a back plate 41, an organic EL panel 6 that is detachably attached with a light emitting surface facing the opening of the back plate 41, and a translucent plate 7 that closes the opening of the back plate 41. Configured.

  The back plate 41 includes a back plate main body 42, attachment reinforcing plates 43 and 44 attached in the internal cavity 421 of the back plate main body 42, and a bracket 46 attached via the attachment reinforcing plates 43 and 44. Configured.

  The back plate main body 42 is a metal member and has the same shape as the back plate of the sound insulation panel 3 described above, and is a long plate shape having an internal cavity 421 and an opening formed on one side. It is.

  The internal cavity 421 has a volume capable of accommodating the mounting reinforcing plates 43 and 44, the bracket 46, the organic EL panel 6, and the electric wiring (not shown) of the organic EL panel 6.

  A protrusion 422 is formed in the inner cavity 421 of the back plate main body 42 so as to protrude into the internal cavity 421 from the basal plane along the longitudinal direction of the back plate main body 42. By forming the protrusions 422, the mechanical strength of the back plate body 42 is increased, and the mounting strength of the bracket 46 is increased by contacting and supporting the back surface of the bracket 46 when the bracket 46 is mounted. Can do.

  FIG. 7 is a front perspective view showing an attachment state of the attachment reinforcing plates 43 and 44 to the back plate main body 42.

  The attachment reinforcing plate 43 and the attachment reinforcing plate 44 are metal members having the same shape. The mounting reinforcing plate 43 (44) includes a long base plate 431 (441), a back plate 432 (442) erected vertically from one side parallel to the longitudinal direction of the base plate 431 (441), and a base. A first step portion 433a (443a), a second step portion 433b (443b), and a third step portion 433c (443c) formed in a step shape from the other side parallel to the longitudinal direction of the plate 431 (441). Configured.

  For the back plate 432 (442), the first step portion 433a (443a), the second step portion 433b (443b), and the third step portion 433c (443c), other components of the light source panel 4 are formed using screws or the like. Holes for attachment are provided as appropriate.

  The attachment reinforcing plate 43 (44) is attached to the back plate body 42 by attaching the back plate 432 (442) to the base surface of the internal cavity 421 of the back plate body 42 with screws 423 as shown in FIG. . Specifically, holes are provided at predetermined positions facing the back plate 432 (442) of the attachment reinforcing plate 43 (44) and the base surface of the internal cavity 421 of the back plate main body 42, respectively. This is done by screwing screws 423 into these holes from the back side.

  The bracket 46 is a metal member for mounting the organic EL panel 6 at a desired angle. In the present embodiment, the bracket 46 is formed so as to incline the organic EL panel 6 toward the road surface. However, in the present invention, the bracket 46 is not limited to this and the organic EL panel 6 is perpendicular to the road surface. It can be formed to be attached at an arbitrary angle such as an angle.

  As shown in FIG. 6, the bracket 46 includes a bottom surface 461 formed in a long plate shape, a panel placement surface 462 that is formed continuously with the bottom surface 461 and forms an acute angle with the bottom surface 461, and a panel placement surface 462 of the bottom surface 461. The lower mounting plate 463 erected perpendicularly from the bottom surface 461 on the side opposite to the side where the bottom surface 461 is formed, and the side facing the bottom surface 461 on the panel mounting surface 462. And an upper mounting plate 464 erected at an obtuse angle from the side.

  The upper mounting plate 464 and the lower mounting plate 463 are formed with screw holes used when mounting the bracket 46, respectively.

  When the bracket 46 is attached, the bottom surface 461 is placed on a side surface parallel to the longitudinal direction of the internal cavity 421 of the back plate main body 42 (a side surface on the lower side in FIG. 6). In this state, the upper mounting plate 464 of the bracket 46 contacts the first step portion 433a of the mounting reinforcing plate 43, and the lower mounting plate 463 contacts the first step portion 443a of the mounting reinforcing plate 44. Further, the protrusion 422 provided in the internal cavity 421 of the back plate comes into contact with and supports the back surface of the panel mounting surface 462.

  Then, the upper mounting plate 464 of the bracket 46 is fixed to the first step portion 433a of the mounting reinforcing plate 43 using the screw 45, and the lower mounting plate 463 is used to the first step portion 443a of the mounting reinforcing plate 44. And fix. Thereby, the attachment of the bracket 46 to the back plate main body 42 via the attachment reinforcing plates 43 and 44 is completed.

  In the state where the bracket 46 is attached in this way, the panel placement surface 462 is in a state facing downward in the drawing as shown in FIG. In the present embodiment, the downward direction of the paper surface is the road surface direction when the built-in illumination type sound insulating wall 1 is installed on the road side.

  Thus, since the panel mounting surface 462 is in an inclined state (non-parallel to the column 2), the organic EL panel 6 can effectively illuminate the road surface.

  As shown in FIG. 5, the organic EL panel 6 is an organic EL light source configured by arranging organic EL units 65 including four organic EL elements 61 in a line.

  The organic EL unit 65 has four organic EL elements 61 arranged vertically and horizontally on a substrate (not shown). A plurality of such organic EL units 65 are attached to the panel mounting surface 462 of the bracket 46 so as to be detachably arranged in a row by using predetermined attachment means such as screws. In addition, illustration of the electrical wiring for making the organic EL element 61 of this organic EL panel 6 light-emit is abbreviate | omitted.

  As shown in FIG. 2, the light transmissive plate 7 is a plate material made of a light transmissive resin that has substantially the same size as the opening size of the back plate main body 42 and closes the opening. As the material of the light transmissive plate 7, a resin material such as polycarbonate can be suitably used. The translucent plate 7 may be transparent or semi-transparent as long as it can pass light and may be colored.

  Holes used for attaching the translucent plate 7 are formed in the peripheral portion of the translucent plate 7 in the vertical direction shown in FIG. This hole is provided at a position corresponding to the hole formed in the third step portion 433c (443c) of the mounting reinforcing plate 43 (44), and a screw 75 is screwed into these holes. The translucent plate 7 is attached.

  The presence of the translucent plate 7 can protect the organic EL panel 6 inside the back plate 41 from wind and rain and effectively prevent the organic EL panel 6 from being damaged.

  According to the built-in illumination type sound insulating wall 1 according to the above-described embodiment, the back plate 41 of the light source panel 4 has the same outer shape as the back plate of the sound insulating panel 3, and therefore both panels are on the appearance viewed from the road surface side. It is possible to prevent the appearance from being impaired by minimizing the distance while having the same shape particularly on the back side.

  Further, the organic EL panel 6 serving as a light source on the road surface side does not protrude from the light source panel 4 to the road surface side, and it is possible to prevent the appearance from being impaired on the road surface side.

  Further, since the organic EL panel 6 is light and thin, it is not necessary to reinforce the support column when the light source panel 4 is attached, and the built-in illumination type sound insulating wall 1 can be easily installed.

  Further, when the organic EL panel 6 is damaged, it is possible to remove the light transmitting plate 7 from the road surface side and replace only the damaged organic EL unit 65. That is, maintenance work can be easily performed without requiring a large-scale work such as pulling out the light source panel 4 from between the columns 2 or replacing the entire organic EL panel 6. Therefore, the built-in illumination type sound insulating wall 1 according to the present invention has excellent maintainability.

  In addition, this invention is not restricted to embodiment mentioned above, A various deformation | transformation is employable.

  FIG. 8 is a schematic front view showing a state in which the design is applied to the translucent plate 7, (A) is a schematic front view showing a case where it is used as a sign, and (B) is a schematic front view showing a case where it is used as a mural. .

  In the present invention, since the light source panel 4 is used not as mere illumination but as a shining sign (in the case of FIG. 8A) or a shining mural (FIG. 8B), the translucent plate 7 is designed. Yes.

  When the light source panel 4 is used as a sign, as shown in FIG. 8A, a dark color portion 71 and a light color portion 72 are formed on the light-transmitting plate 7, and the light color portion 72 is used as a sign. Necessary symbols (arrows in this figure) are formed.

  When the light source panel 4 is used as a mural, as shown in FIG. 8B, a dark color portion 71 and a light color portion 72 are formed on the translucent plate 7, and a light color portion 72 is formed. An image (in this figure, a tree and a bright circle around it) is formed.

  In this way, by applying the design to the light-transmitting plate 7, the light source panel 4 can be used for other purposes than just lighting.

DESCRIPTION OF SYMBOLS 1 Sound insulation built-in sound insulation wall 2 Support | pillar 3 Sound insulation panel 4 Light source panel 5 Wall surface 6 Organic EL panel 7 Light transmission board 41 Back board 42 Back board main bodies 43 and 44 Mounting reinforcement board 46 Bracket

Claims (6)

A built-in lighting type sound insulation wall comprising a plurality of support columns erected at a predetermined interval, and a sound insulation panel and a light source panel attached in a plurality of upper and lower stages between the adjacent support columns,
The sound insulation panel has a back plate having an opening formed on one side in a long plate shape having a cavity inside, and a sound insulation mechanism attached inside the cavity and exposed to the outside from the opening,
The light source panel includes the back plate, and an organic EL illumination detachably provided in the back plate with a light emitting surface facing the opening of the back plate,
Equipped with a,
The organic EL illumination is a sound insulation wall with built-in illumination , wherein a plurality of organic EL panels are detachably attached .   2. The built-in sound insulation wall according to claim 1, wherein the light emitting surface of the organic EL illumination is provided in a non-parallel manner to the support in the back plate.   2. The built-in illumination type wall according to claim 1, wherein the light emitting surface of the organic EL illumination is provided in parallel to the support column in the back plate.   4. The built-in sound insulation wall according to claim 1, wherein the organic EL lighting is attached via a bracket. 5. Lighting built-sound insulating wall of removably attached to any one of claims 1 to 4, characterized in that further comprising the closing an opening transparent plate of the back plate to the back plate. The built-in illumination type sound insulating wall according to claim 5, wherein a design is applied to the translucent plate.

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