JP7258534B2 - external lighting fixture - Google Patents

Description

Article 30, Paragraph 2 of the Patent Act applies. Exhibited at the 60th Sign & Display Show SIGN & DISPLAY SHOW 2018 from August 30, 2018 to September 1, 2018.

The present invention relates to an external lighting fixture.

As a lighting device for traffic advertisements and signs on building walls, Non-Patent Document 1 describes a wall mounting member, a lighting fixture body (LED lighting and a lighting cover), and wiring while connecting the wall mounting member and the lighting fixture body. An externally lit lighting fixture is described that includes a covering material that covers a space.
However, in the above-mentioned conventional external lighting fixture, it is necessary to attach the cover material to the lighting fixture body in advance and then attach it to the wall-mounting material. Therefore, the construction procedure was complicated and workability was poor. In addition, when performing maintenance on the LED or the like, it is not possible to remove only the cover material, and it is necessary to remove the entire lighting fixture body from the wall mounting material, resulting in poor workability.

"Adframe General Catalog 2017-2018 (098322)", Sankyo Tateyama Co., Ltd. Tateyama Advance Co., p.29

SUMMARY OF THE INVENTION In view of the above problems, it is an object of the present invention to provide an external lighting fixture that facilitates electrical wiring work and maintenance.

An externally illuminated lighting fixture of the present invention includes a mounting member that is attached to a wall surface with anchor bolts, a lighting fixture body, and a cover material. , an electrical component connected to the lighting, and an engaging portion. Between the material and the lighting fixture body, there is a wiring space for connecting the electrical components and the power supply on the frame side. The cover material covers the bolt and the wiring space, and can be removed from the mounting member and the lighting device main body in a state where the lighting device main body is mounted on the mounting member.

According to the exterior lighting fixture of the present invention, the lighting fixture main body is supported by engaging the engaged portion of the mounting member attached to the wall surface with the engaging portion of the lighting fixture main body. After attaching the lighting fixture body to the mounting material attached to the wall, it is possible to perform electrical wiring work from the AC power supply on the frame side to the transformer. Excellent workability because there is no In addition, when performing maintenance on the lighting, transformer, etc., it is not necessary to remove the main body of the lighting device from the mounting member, and only the cover member needs to be removed, resulting in excellent workability.

(a) is a cross-sectional view taken along the line II of FIG. 3, and (b) is an explanatory view showing a method of attaching a lighting fixture main body and a cover material. Fig. 10 is a perspective view of the external lighting fixture in use; (a) is a front view, (b) is a bottom view, and (c) is a side view of the external illumination type lighting fixture. Fig. 2 is a perspective view of a lighting fixture main body with electrical wiring; It is explanatory drawing which shows the attachment procedure of an external illumination type lighting fixture. It is explanatory drawing which shows the attachment procedure of an external illumination type lighting fixture.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings. Although the place of use of the external illumination type lighting fixture (hereinafter referred to as lighting fixture) of the present invention is not particularly limited, here, a case of using it as lighting for a large sign installed on a wall surface is shown. In the following description, the front side, the back side, and the left and right directions are as shown in FIGS. based on

As shown in FIGS. 1( a ) and 2 , the lighting fixture illuminates the advertising board 8 installed along the wall surface W from above from the front side, and includes a mounting member 1 mounted on the wall surface W, a mounting It is composed of a lighting fixture body 2 attached to a material 1 and a cover material 3 covering an opening of a wiring space S formed between the mounting material 1 and the lighting fixture body 2 from above.

The mounting member 1 is for mounting the luminaire on the wall surface W, and is a substantially U-shaped member provided in the lateral direction of the luminaire. and a fixed wall 11 fixed by , and an upper projected wall 12 and a downward projected wall 13 respectively extending forward from the upper and lower ends of the fixed wall 11 . The upper projection wall 12 has an abutted portion 12a and a screwing portion 12b extending forward upward and downward, respectively, from its substantially front end portion. The abutted portion 12a has a rising wall 12c extending upward from a substantially front end portion of the upper projection wall 12, and a projection wall 12d extending forward from the upper end of the rising wall 12c. The bottom projection wall 13 includes a horizontal portion 13a horizontally protruding from the lower end of the fixed wall 11 to the front side, an inclined portion 13c extending upward from the front end of the horizontal portion 13a, and an inclined portion 13c. The tip portion has a contacted portion 13d having a vertical surface on the front side and a plate-like engaged portion 13e extending from the contacted portion 13d to the rear side.

As shown in FIGS. 1 and 3, the lighting fixture main body 2 includes lighting 4 that is an LED light source, a transformer 6 that is connected to the lighting 4 and converts alternating current from the frame side into direct current, and a lighting face plate 5. A substantially horizontal plate-shaped lower surface portion 21 provided over the longitudinal direction of the lighting device, a substantially flat plate-shaped upper surface portion 22 slightly inclined toward the front side, and an upper surface portion for holding. 22 and a substantially vertical connection wall 24 connecting the lower surface portion 21 and the upper surface portion 22 . The lower surface portion 21 has a transformer holding portion 21b for screwing the transformer 6 at its back side end portion. A screwing portion 21d extending horizontally from the upper portion of the holding portion 21b to the rear side and an engaging portion 21c bent downward in a hook shape from the rear side end portion of the screwing portion 21d are formed. The contact portion 21a is in contact with the front side surface of the contacted portion 13d of the mounting member 1, and the engaging portion 21c is engaged with the engaged portion 13e of the mounting member 1 so as to cover therewith. As a result, the lighting device main body 2 is supported by the mounting member 1 so as not to move in the front-rear direction and to rotate downward without requiring an external force. In order to fix the lighting device body 2 in this state, the screwing portion 21d is screwed to the abutted portion 13d of the mounting member 1 from above. The upper surface portion 22 has an engaging portion 22a bent upward in a hook shape at its back side end portion. A screwing portion 22 b for screwing the illumination 4 is provided in the middle portion of the upper surface portion 22 . The illumination faceplate 5 is inserted and held in grooves provided in the front end of the lower surface portion 21 and the lower end of the front wall 23 respectively. The connection wall 24 is a flat plate-like member provided substantially vertically along the longitudinal direction of the lighting fixture main body 2 so as to connect the vicinity of the front-rear direction central portion of the lower surface portion 21 and the vicinity of the rear side end portion of the upper surface portion 22 . and has a through hole 24a for inserting the electric wiring E between the transformer 6 and the lighting 4. As shown in FIG.

The wiring space S is a space that is surrounded by the connecting wall 24 of the lighting fixture main body 2, the portion of the lower surface portion 21 on the back side of the connecting wall 24, and the mounting material 1, and is continuous in the longitudinal direction of the lighting fixture. It is open upward before the cover material 3 is attached. Anchor bolts 7 that fix the mounting member 1 to the wall surface W are located in the wiring space S.

The cover material 3 is for closing the opening of the wiring space S, and includes a substantially flat upper surface portion 31, a screwing portion 32 rising from the rear side end portion of the upper surface portion 31, and a screwing portion 32. and a contact portion 33 protruding from the upper end to the rear side. The front portion of the upper surface portion 31 is provided with an engaged portion 31a that is bent in a hook shape downward on the rear surface side. The engaged portion 31a is inserted into the engaging portion 22a of the lighting fixture main body 2 substantially horizontally from the front side, so that the two engage with each other. The abutting portion 33 is inserted substantially horizontally from the front side into the abutted portion 12a of the mounting member 1 and abuts thereon. Therefore, the cover member 3 can be attached to the mounting member 1 and the lighting main body 2 by inserting it horizontally from the front side, and the screwing portion 32 is screwed to the screwing portion 12b of the mounting member 1. It is fixed by

Next, a method for mounting the lighting fixture of the present invention on the wall surface W will be described with reference to FIGS. A lighting device 4 and a transformer 6 are attached to the lighting fixture body 2 in advance. First, the mounting member 1 is fixed to the wall surface W with the anchor bolts 7 as shown in FIG. 5(a). Next, as shown in FIGS. 1(b) and 5(b) to (d), the lighting device main body 2 is tilted so that the rear side faces downward, and the engaging portion 21c is put on the engaged portion 13e from above. When the lighting fixture main body 2 is rotated around the engaging part 21c so as to pull down the front end, the contacting part 21a comes into contact with the contacted part 13d and the lighting fixture main body 2 is moved. 1(a) and 5(d), and the lighting fixture body 2 is supported by the mounting member 1. Then, as shown in FIG. 5(d), the screwing portion 21d is fixed to the contacted portion 13d by screwing from above. Next, as shown in FIGS. 4 and 6A, electrical wiring is performed between the transformer 6 and the AC power supply on the frame side. Then, as shown in FIG. 6(b), the cover member 3 is attached to the attachment member 1 and the lighting fixture main body 2 by inserting it horizontally from the front side. At this time, the engaged portion 31 a engages with the engaging portion 22 a of the lighting device main body 2 by being inserted substantially horizontally from the front side, and the contact portion 33 engages with the contact portion of the mounting member 1 . It abuts against 12a from the front side. Further, the cover member 3 is fixed by screwing the screwing portion 32 to the screwing portion 12b of the mounting member 1 . Then, as shown in FIG. 6(b), the end caps 9 are screwed to the left and right ends of the lighting fixture, and the mounting of the lighting fixture to the wall surface W is completed (FIG. 2). It should be noted that the advertisement surface 8 may be attached to the wall surface W either before or after attaching the lighting device to the wall surface W.

Next, the operation and effects of the configuration of the lighting fixture of the present invention will be described. According to the lighting device of the present invention, the engaged portion 13e of the mounting member 1 attached to the wall surface W and the engaging portion 21c of the lighting device main body 2 are engaged with each other, and the contact portion 21a is engaged with the engaging portion 21c. is in contact with the front side surface of the abutted portion 13d of the mounting member 1, the lighting fixture main body 2 is supported by the mounting member 1 so as not to move in the front-rear direction and to rotate downward. After attaching the lighting fixture main body 2 to the mounting member 1 attached to the body, the electrical wiring work from the AC power source on the frame side to the transformer 6 can be performed, and the workability is good. In addition, when performing electrical wiring work from the AC power supply on the frame side to the transformer 6, and when fixing the screwing portion 21d of the lighting fixture body 2 to the contacted portion 13d of the mounting member 1 by screwing, is excellent in workability because it is not necessary to support the lighting fixture main body 2 by an external force. In addition, when performing maintenance on the lighting 4, the transformer 6, etc., it is not necessary to remove the lighting main body 2 from the mounting member 1, and only the cover member 3 needs to be removed, resulting in good workability.

Further, since the lighting device body 2 is fixed by screwing the screwing portion 21d to the abutted portion 13d of the mounting member 1 from above, when the screw comes off unexpectedly during the screwing operation, , the dropped screws remain in the wiring space S. As a result, the screws do not fall outside the lighting fixture, which not only improves work efficiency, but also ensures high safety because the screws do not fall to the ground even if the lighting fixture is installed in a high place. .

In addition, since the connecting wall 24 that connects the lower surface portion 21 and the upper surface portion 22 of the lighting device main body 2 is provided along the longitudinal direction of the lighting device main body 2 , the wiring space is reduced in the state before the cover material 3 is attached. Even when rainwater or the like falls into S, the rainwater does not enter the front side of the connection wall 24, so the rainwater does not adhere to the lighting 4. - 特許庁

The present invention is not limited to the above-described embodiment, and can be modified without departing from the scope of the present invention, and the shape, dimensions, etc. of each part of the external lighting fixture can be changed as appropriate.

W Wall surface 1 Mounting member 13e Engaged portion 2 Lighting fixture main body 21c Engaging portion 3 Cover material 4 Lighting 6 Transformer 7 Anchor bolt S Wiring space

Claims (1)

Equipped with a mounting material to be attached to the wall surface with anchor bolts, a lighting fixture body, and a cover material,
The mounting member has an engaged portion,
The lighting main body has a lighting, an electrical component connected to the lighting, and an engaging portion. is held and
A wiring space is formed between the mounting material and the main body of the lighting fixture for connecting the electrical components and the power supply on the frame side.
The cover material covers the anchor bolts and the wiring space by being installed on the mounting material and the lighting fixture body.
An external lighting fixture characterized in that the cover material can be removed from the mounting member and the lighting fixture main body in a state where the lighting fixture main body is attached to the mounting member.

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