JP4302018B2 - Light emitting device and light emitting system for soundproof wall - Google Patents

Description

  The present invention relates to a light-emitting device and a light-emitting system for a sound-proof wall that are provided on a sound-proof wall and can perform road lighting, alerting, line-of-sight guidance, etc. by emitting light.

  Conventionally, as a soundproof wall capable of performing road lighting, alerting, gaze guidance, etc. by emitting light, a soundproof wall formed from a plurality of full-scale sound insulation plates has substantially the same external shape as the whole sound insulation plate, There is disclosed a soundproof wall with a built-in lighting device that includes a plurality of soundproofing plates with a lighting device that partially incorporate a lighting device, and can be formed by arbitrarily combining the sound insulating plates with a lighting device on the entire surface. For example, Patent Document 1).

  Further, a display device for displaying an image on the wall portion of the sound insulation wall, the display device is provided with a light emitting portion for image formation, and a solar cell integrated sound insulation panel for supplying power generated by the solar cell to the light emitting portion is provided. A display system used is disclosed (for example, Patent Document 2).

No. 3-57856 CD-ROM (No. 5-3318) JP-A-9-21117

  However, when the light emitting device is provided on the soundproof wall, particularly when the soundproof wall is already installed, the sound insulation board with the lighting device described in Patent Document 1 removes the headboard and the sound insulation panel attached to the top of the soundproof wall. It was necessary and the work related to the installation was extremely complicated.

  Moreover, in the display apparatus of patent document 2, it is attached to the wall surface of a sound insulation wall, and when the sound insulation panel already installed has insufficient strength, it may fall from the sound insulation wall. Etc. may be necessary, and the work related to the installation may be complicated.

  The present invention has been made in view of the problems as described above, and does not provide a light-emitting device and a light-emitting system for a sound-proof wall that can be securely attached to a sound-proof wall and can be easily installed. It is what.

In order to achieve the above object, the present invention is configured as follows. In other words, the light emitting device for a soundproof wall according to the present invention is a light emitting device for a soundproof wall that is attached to a soundproof wall having a saddle with a cross-sectional shape attached along the upper end of the soundproof panel, And a light emitting portion provided with a light emitter and a cross-section reverse saddle-type fitting portion that can be fitted to a cross-shaped headboard, and by fitting the fitting portion to the headboard, The fitting part and the light emitting part form an L-shape so that the light emitting part is along the wall surface of the soundproof panel in a state of being attached to the upper end and being attached to the soundproofing wall. And the solar cell which supplies electric power to the said light-emitting body is provided in the upper surface of the fitting part, It is characterized by the above-mentioned.

  In the present invention, if the soundproof wall is a low-rise soundproof wall, it is easy to provide the light emitting portion at a height approximately equal to the height of the driver's eyes when the light emitting device is fitted to the upper end of the soundproof wall. Yes, it is preferable because the effects obtained by the light-emitting device such as alerting and visual line guidance can be enhanced.

  The light emitting system according to the present invention is characterized in that the light emitting device for soundproof wall according to claim 1 or 2 of the present invention is attached.

  According to the light emitting device for a soundproof wall according to the present invention, the light emitting device can be securely attached to the soundproof wall by being attached to the soundproof wall using the fitting portion, and the fitting portion is used at the upper end of the soundproof wall. Therefore, it is not necessary to remove the headboard or the soundproofing panel or to reinforce the soundproofing panel, and the work related to the installation can be simplified.

  Further, according to the light emitting system according to the present invention, it is possible to form a light emitting system that can easily and reliably perform alerting or gaze guidance by light emission, especially even if a soundproof wall is already installed. Can reduce the work involved.

  BEST MODE FOR CARRYING OUT THE INVENTION The best embodiment according to the present invention will be specifically described below with reference to the drawings.

  FIG. 1 is an explanatory view showing an embodiment of a light emitting device for soundproof walls according to the present invention. A soundproof wall N, which is a low-rise soundproof wall, is extended between the road R and the sidewalk H, and the soundproof wall N is formed by attaching a headboard N2 having a saddle-shaped cross section to the upper end of the soundproof panel N1. The sound barrier 10 is attached to the coping N2. The light-emitting device 10 for a soundproof wall is integrally formed with a main body 3 made of an aluminum casting and a fitting section 1 having a reverse cross-section type that can be fitted to the coping N2 and a light-emitting section 2 including a light-emitting body 21 that is an LED. The fitting part 1 and the light emitting part 2 are L-shaped, and the light emitting part 2 is provided on the roadway R side. Further, a solar cell 4 is provided on the upper surface of the main body 3, and the light emitter 21 is made to emit light using electric power generated by irradiating the solar cell 4 with sunlight.

  2 is a cross-sectional view showing an AA cross section in the vicinity of the light-emitting device 10 for the soundproof wall in FIG. The cross section hollow coping N2 forming the upper end of the soundproof wall N and the fitting portion 1 are fitted in a complementary shape, and are fitted not only with the curved portion K1 on the roadway side but also with the curved portion K2 on the sidewalk side of the coping N2. Thus, the main body 3 is prevented from shifting to the roadway side and the sidewalk side, and the light emitting device 10 for the soundproof wall is more reliably attached to the soundproof wall N. The soundproof panel N1 is provided with a coping N2 at the upper end and a sound absorbing material N11 built in to provide sound absorbing properties. The main body 3 is formed in an L shape at the part where the fitting part 1 and the light emitting part 2 are provided, and the inner surface 31 provided with the light emitting part 2 is in contact with the surface on the roadway R side of the soundproof panel N1. It is touched.

  FIG. 3 is a front view from the roadway R side of the light-emitting device 10 for the soundproof wall. The light emitting unit 2 is provided only on the side where the light emitter 21 is opposed to the vehicle traveling on the roadway R, and the light emitter 21 blinks to alert a dangerous place or guide the line of sight to the road alignment. it can. A cutout portion 32 is provided on the upper surface of the main body 3, and the solar battery 4 including the solar battery cell 41 is attached to the cutout portion 32. In addition, four longitudinal ribs L are provided on the surface of the main body 3 on the side of the roadway R in order to enhance designability in the longitudinal direction. Furthermore, a bolt B is inserted into a bolt hole (not shown) drilled near the lower end of the main body 3, and the lower end of the main body 3 is fixed to the roadway R side of the soundproof panel N1 by the bolt B.

  4 is a cross-sectional view showing a cross section along line B in the vicinity of the center of the light-emitting device 10 for soundproof walls in FIG. The solar battery 4 provided in the notch 32 is formed by sealing the solar battery cell 41 in a transparent sealing material 42 filled in a transparent cover 43. A slit-shaped fitting insertion portion 33 is provided in the cutout portion 32, and the upper horizontal plate portion 51 and the upper horizontal plate portion 51 and the lower horizontal plate portion are inserted into the fitting insertion portion 33 and the crank-shaped mounting bracket 5 is fitted therein. 52 are connected by a vertical plate portion 53 to form a crank shape. The main body 3 is attached to the headboard N2 by sandwiching an upper surface plate portion N21 of the headboard N2 between the main body 3 and the lower horizontal plate portion 52.

  When mounting the light-emitting device 10 for the soundproof wall, first, the lower horizontal plate portion 52 is inserted into the top portion N21 of the top plate portion N21 of the top portion N2 from the upper side into the top portion N21, and the main body 3 is moved to the arrow Y. The upper surface plate portion N21 is sandwiched between the lower surface of the main body 3 and the lower horizontal plate portion 52 by sliding in the direction. When the lower horizontal plate portion 52 is inserted into the coping N2, the fitting portion 1 is fitted to the coping N2. Next, by fixing the vicinity of the lower end of the main body 3 to the soundproof panel N1 with the bolt B shown in FIG. 3, the fitting portion 1 is fitted to the coping N2, and the upper end and the lower end of the main body 3 are made to the coping N2. In addition, the sound-proof wall light emitting device 10 can be firmly attached to the sound-proof wall N in combination with being fixed to the sound-proof panel N1.

It is explanatory drawing which shows one Embodiment of the light-emitting device for soundproof walls concerning this invention. It is AA sectional drawing of FIG. It is a front view from the roadway side of the light-emitting device for soundproof walls shown in FIG. FIG. 2 is a sectional view taken along line B in FIG. 1.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Insertion part 2 Light emission part 21 Light emitter 3 Main body 4 Solar cell 10 Light-emitting device for soundproof walls N Soundproof wall N1 Soundproof panel N2 Kasagi

Claims (3)

A sound-proof wall light-emitting device attached to a sound-proof wall having a cross-sectional saddle-shaped headboard attached along an upper end of the sound-proof panel, wherein the sound-proof wall light-emitting device includes a light-emitting unit provided with a light emitter, and a cross-sectional light And a fitting portion having an inverted cross-section that can be fitted to the headboard of the mold, and is adapted to be attached to the upper end of the soundproof wall by fitting the fitting portion to the headboard. In the state where the light emitting part is attached to the soundproof panel, the fitting part and the light emitting part form an L-shape so that the light emitting part is along the wall surface of the soundproof panel, and the light emitter is powered on the upper surface of the fitting part. A light-emitting device for a soundproof wall, comprising a solar cell for supplying the soundproof wall.   The light-emitting device for a soundproof wall according to claim 1, wherein the soundproof wall is a low-rise soundproof wall. A light-emitting system, wherein the light-emitting device for a sound-proof wall according to claim 1 or 2 is attached to the sound-proof wall .

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