JP7288813B2 - lighting equipment - Google Patents

Description

Article 30, Paragraph 2 of the Patent Law applies Date of publication: February 2019 Publisher: Sankyo Tateyama Co., Ltd. Publication name: Exterior Building Materials General Catalog 2019-2020, Catalog No. STX1260A Applicable pages: p328, 335

The present invention relates to lighting fixtures.

With conventional lighting fixtures attached to building materials such as pillars and walls, depending on the direction from which the lighting fixture is viewed, the light source may be directly visible, and the user may feel dazzled. In addition, the electrical wiring connected to the light source may be exposed to the outside, resulting in poor design.

"Exterior Construction Materials General Catalog 2018-2019 (STX1175A)" Sankyo Tateyama Co., Ltd., February 2018, p.56

SUMMARY OF THE INVENTION In view of the above problems, it is an object of the present invention to provide a well-designed lighting fixture in which the light source is not directly visible and the electrical wiring to the light source is invisible from the outside.

The lighting fixture of the present invention comprises a main body, a gap holder, and a cover material . A light source for generating light is provided in the longitudinal direction of the light source holding part, and a plurality of the space holders are arranged at positions displaced from the light source holding part and spaced apart along the longitudinal direction of the main body. The cover member is detachably attached to a surface of the main body different from the surface to be mounted, and the wall forming the main body and the cover member A space surrounded by is used as a wiring space .

According to the luminaire of the present invention, the plurality of spacing retainers are arranged at intervals in the left-right direction, and the main body is fixed to the mounting surface at intervals in the front-rear direction. Since there is a holding portion for the light source that irradiates the mounting surface with light to generate indirect light, the light source is not visible from the outside of the lighting fixture, and the user does not feel dazzling. In addition, since the electrical wiring connected to the light source can be housed in the wiring space surrounded by the main body and the cover member, the electrical wiring is not exposed to the outside and the design is excellent. Furthermore, when attaching the lighting device to the mounting surface, it is sufficient to attach the light source to the main body, attach the main body to the mounting surface, perform electrical wiring to the light source, and then attach the cover material to the main body. Since the electrical wiring is concealed in the wiring space, there is no complicated procedure such as bundling the electrical wiring or fixing it to another member, and construction is easy.

FIG. 4 is a sectional view taken along line II of FIG. 3; It is a front view of the wall body to which the lighting fixture was attached. In III of FIG. 2, (a) is a plan view and (b) is a front view.

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. The following description of preferred embodiments is exemplary only and is not intended to limit the invention, its applications or its uses.

As an embodiment of the present invention, FIGS. 1 to 3 show the case where the lighting fixtures L1 and L2 are attached to the wall body W. FIG. In the following description, front and back refer to the front side and back side with respect to the paper surface of FIG. 2, and left and right directions refer to the left and right directions in FIG.

The wall body W is erected on the ground G as shown in FIG. mounted vertically. The structures of these two lighting fixtures L1 and L2 are the same, and the only difference is the direction in which they are attached. In the following description, lighting equipment L1 that is horizontally attached to wall surface 11 will be described.

As shown in FIGS. 1 to 3, the lighting device L1 has a body portion 2 screwed to a wall surface 11 via spacers 4, 4 spaced apart in the left-right direction, and a body portion 2. A cover material 3 covering from the front side, a lighting (light source) 5 attached to the light source holding portion 26 of the main body 2 along the longitudinal direction of the lighting fixture L1, and edges attached to both left and right ends of the lighting fixture L1. It consists of caps 12,12. The spacing retainers 4, 4 are for fixing the body portion 2 to the wall surface 11 with a space therebetween in the front-rear direction, and are cylindrical. The lighting 5 has a plurality of LED elements 51, .

The body portion 2 is provided along the longitudinal direction of the lighting fixture L1 and has a substantially U-shaped cross section. The body portion 2 includes an upper projection wall 22, a lower projection wall 23, a projection wall 24 hanging down from an intermediate portion of the upper projection wall 22, and a fixed portion screwed to the wall surface 11 via a spacer 4. 21 and a projection wall 25 connecting the projection wall 24 and the fixing portion 21 . The upper projection wall 22 has an upper surface inclined downward toward the wall surface 11 , and has an engaging portion 22 a that elastically engages with the cover material 3 at the front end portion. A hanging piece 22b is provided at the rear end of the upper projection wall 22. As shown in FIG. The lower end of the hanging piece 22b is located slightly below the upper end of the rear surface of the lighting 5. As shown in FIG. The lower projection wall 23 has a lower surface inclined upward toward the wall surface 11 and has an engaging portion 23a elastically engaged with the cover member 3 at the front end portion. Also, the rear end of the lower projection wall 23 is connected to the lower end of the fixing portion 21 . The fixing portion 21 is provided parallel to the wall surface 11 and screwed to the wall surface 11 via the washer 13 and the spacer 4 . The upper end of the fixed part 21 and the lower end of the support wall 24 are horizontally connected by the support wall 25 .

The light source holding part 26 is for holding the illumination 5 in such a manner as to wrap it from the front so that the illumination light from the illumination 5 is emitted rearward from the opening 26a on the rear side. The light source holding portion 26 is composed of the front wall 24 of the main body 2, the front wall 25, and the rear portion of the upper front wall 22 including the hanging piece 22b. The lighting 5 is adhesively fixed to the rear surface of the front wall 24 with double-sided tape. The upper surface of the projection wall 25 is flat, and the upper end of the fixing portion 21 is connected to the lower side of the projection wall 25 . In other words, the light source holding portion 26 does not have a raised portion on the inner bottom surface, that is, the upper surface of the projection wall 25 . Further, the dimension of the washer 13 in the left-right direction is slightly larger than the diameter of the interval holding portion 4 as shown in FIG. 3(b). In other words, the rear side surface of the light source holding portion 26 does not have a raised portion extending in the entire longitudinal direction of the main body portion 2 in which rainwater or the like may collect. Further, the light emitted from the illumination 5 to the rear is reflected by the wall surface 11 and becomes indirect light 52, which illuminates the upper and lower front sides. At this time, the lighting 5 cannot be seen from the outside of the lighting fixture L1.

The cover material 3 covers the main body 2 in the longitudinal direction of the lighting fixture L1, has a substantially flat plate shape, and is arranged parallel to the wall surface 11. As shown in FIG. The cover member 3 has engaged portions 31 and 32 elastically engaged with the engaging portions 22a and 23a of the body portion 2, respectively, on the upper and lower rear surfaces. That is, the cover material 3 is engaged with the body portion 2 on the front side of the body portion 2 .

A space surrounded by the upper projection wall 22, the lower projection wall 23, the extension wall 24, the projection wall 25, the fixed portion 21, and the cover material 3 of the main body portion 2 is used as a wiring space S. The wiring space S is a space continuous in the longitudinal direction of the lighting fixture L1, and accommodates the electric wiring E connected to the lighting fixture 5. As shown in FIG.

When the lighting device L1 is attached to the wall surface 11, after attaching the illumination device 5 to the main body portion 2, the main body portion 2 is attached to the wall surface 11, and after electrical wiring to the illumination device 5 is performed, the cover material 3 is attached to the main body portion 2. should be engaged. At this time, since the electric wiring E is hidden in the wiring space S, it is not necessary to bind the electric wiring E or fix it to another member. Note that both ends of the wiring space S in the longitudinal direction are closed by the edge caps 12, 12, so rainwater or the like does not enter the wiring space S. As shown in FIG.

Next, the effects of the lighting fixture L1 of the present invention configured as described above will be described. A plurality of space holders 4 are arranged at intervals in the left-right direction, and fix the main body 2 to the wall surface 11 at intervals in the front-rear direction. Since the light source holding part 26 for generating the indirect light 52 is provided, the lighting 5 is not seen from the outside of the lighting fixture L1, and the lighting fixture L1 does not feel dazzling.

In addition, since the lighting device L1 can accommodate the electric wiring E connected to the lighting 5 in the wiring space S surrounded by the main body 2 and the cover member 3, the electric wiring E is not exposed to the outside. Excellent design.

Since the head of the screw for fixing the fixing portion 21 to the wall surface 11 of the lighting fixture L1 is located in the wiring space S, the lighting fixture L1 cannot be seen from the outside of the lighting fixture L1, which is excellent in design.

Furthermore, when the lighting device L1 is attached to the wall surface 11, after attaching the lighting device 5 to the main body portion 2, the main body portion 2 is attached to the wall surface 11, and after performing the electrical wiring work to the lighting device 5, the main body portion 2 is covered. Since the electrical wiring E is hidden in the wiring space S, there is no complicated procedure such as bundling the electrical wiring E or fixing it to another member, and construction is easy. is.

In addition, the upper surface of the upper projection wall 22 of the main body 2 is inclined downward toward the wall surface 11, and the lower surface of the lower projection wall 23 is inclined upward toward the wall surface 11. Since the vertical width of the lighting fixture L1 is inclined toward the 11 side in a direction in which the vertical width of the lighting fixture L1 narrows, the vertical width of the lighting fixture L1 appears narrow, and rainwater or the like does not flow to the conspicuous part on the front side of the lighting fixture L1, thereby preventing dirt. Because it is difficult to use, it is excellent in designability.

Since the cover material 3 is engaged with the main body 2 on the front side of the main body 2, rainwater or the like is less likely to enter the interior of the lighting fixture L1 through the engagement portion, and maintenance can be easily performed.

Furthermore, the light source holding portion 26 does not have a raised portion on the inner bottom surface, that is, the upper surface of the projection wall 25 . Since there is no portion, rainwater or the like is less likely to accumulate inside the light source holding portion 26 .

The invention is not limited to the embodiments described above. For example, the present invention is applicable not only to walls but also to various building materials and structures such as gates and carport beams.

L1, L2 lighting equipment
11 Wall surface (attached surface)
2 main body
3 cover material
4 Spacer
5 Lighting (light source)
52 Indirect light
S Wiring space

Claims (1)

comprising a main body, a spacer, and a cover material,
The main body has a light source holding part in the longitudinal direction on the mounting surface side, and has a light source in the longitudinal direction of the light source holding part for irradiating the mounting surface with light to generate indirect light,
A plurality of spacing retainers are arranged at a position displaced from the light source retaining section along the longitudinal direction of the main body section , and fix the main body section to the mounting surface at intervals ,
The cover material is detachably attached to a surface different from the mounting surface side of the main body ,
A lighting fixture characterized in that a space surrounded by a wall forming a main body and a cover material serves as a wiring space.

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