JP6995310B2 - Lighting fixture support, lighting fixture support structure, and lighting fixture set - Google Patents

Description

The present invention comprises a luminaire support for attaching a luminaire to an installation surface, a luminaire support structure in which the luminaire is attached to the installation surface via the luminaire support, and a luminaire. Regarding the set.

As a support for attaching a lighting fixture to a wall surface of a tunnel or the like, for example, Japanese Patent Application Laid-Open No. 2013-101793 (Patent Document 1) shows that the lighting fixture is suitable for the shape of the wall surface and the attached lighting fixture faces in a desired direction. A metal fitting formed in such a shape is disclosed. By using such a metal fitting, the luminaire can be attached to the installation surface in a state of facing a desired direction.

Japanese Unexamined Patent Publication No. 2013-101793

However, the support tool of Patent Document 1 is configured to mount the luminaire to the support tool by superimposing the mounting portion provided on the luminaire and the support tool and sandwiching both of them with bolts and nuts. There is. In this case, it is necessary to perform mounting work such as tightening bolts while the worker supports a heavy lighting fixture, which increases the load on the worker.

In addition, since the shape of the wall surface and the direction in which the lighting fixture should face are various, it is necessary to manufacture a metal fitting that suits the purpose each time, which lacks versatility. On the other hand, in order to enable fine adjustment and increase versatility, it is also practiced to connect a plurality of members so that fine adjustment can be performed at the connecting portion between the members, but the number of members is high. As the number increases, the structure becomes complicated and the cost increases.

In addition, since the bolt may fall off due to deterioration over time and the lighting fixture may fall, a fall prevention structure for the lighting fixture such as connecting the lighting fixture to a wire extending from the wall surface is required separately.

Therefore, a luminaire support, a luminaire support structure, and a luminaire set that can easily attach a luminaire to the installation surface with a simpler structure are desired.

The lighting fixture support according to the present invention is
A luminaire support for attaching a luminaire with a pair of protrusions protruding toward opposite sides to the installation surface.
The first part attached to the installation surface and
A pair of second portions that support the luminaire, and
Each of the pair of second portions is provided with a support portion capable of receiving any of the protrusions.
The support portion is configured to be able to support the luminaire when the pair of protrusions are received by the support portions of the pair of second portions in a state where the first portion is attached to the installation surface. Has been
The support portion also functions as a fixing portion for fixing the luminaire to the second portion.
The support portion has a groove that opens upward .

According to this configuration, by supporting the luminaire by the support portion, the operator can perform the mounting work without supporting the luminaire. As a result, the load on the operator in the mounting work can be reduced, and the lighting fixture can be more easily mounted on the installation surface.
Further, according to this configuration, since the lighting fixture can be fixed to the second portion while the lighting fixture is supported by the support portion, the load on the operator in the mounting work can be reduced. Further, even if the fixture falls off due to deterioration over time, the lighting fixture is supported by the support portion, so that it is not necessary to separately provide a fall prevention structure for the lighting fixture .

As one embodiment, it is preferable that the second portion is provided with a guide portion that guides the protrusion portion to the support portion.

According to this configuration, since the protrusion is guided to the support portion by the guide portion, the work efficiency of the operator can be improved.

As one embodiment, it is preferable that the first portion includes a contact portion that comes into contact with the installation surface and a non-contact portion that does not come into contact with the installation surface.

When attaching the first part to the installation surface, it is necessary to attach the first part according to the shape of the installation surface, but according to this configuration, there is a non-contact part that does not abut on the installation surface in the first part. Compared with the case where the entire surface of the first portion abuts on the installation surface, the first portion can be easily attached to the installation surface according to the shape of the installation surface.

As one embodiment, it is preferable that the first portion has the non-contact portion protruding in the direction opposite to the installation surface between the two contact portions arranged on the left and right sides. be.

As one embodiment, each of the two contact portions is provided with an insertion hole for inserting a bolt for attaching the first portion to the installation surface, and the two insertion holes are orthogonal to each other. It is preferable that the hole is formed of an elongated hole extending in the direction of the bolt .

As one embodiment, it is preferable that the support portion is configured to rotatably support the pair of protrusions when the pair of protrusions is received.

According to this configuration, the angle of the luminaire can be adjusted while the luminaire is supported by the support portion, so that the load on the operator in the mounting work can be reduced. In addition, since it is not necessary to separately manufacture a metal fitting that matches the direction in which the luminaire should face, the versatility can be increased, and the manufacturing cost can be reduced.

The lighting fixture support structure according to the present invention is
A luminaire support structure in which a luminaire having a pair of protrusions protruding toward opposite sides via the luminaire support is attached to an installation surface.
The first part is attached to the installation surface and
The luminaire is fixed to the second portion in a state where the pair of protrusions is received by the support portions of the pair of second portions.

According to this configuration, even if the fixture falls off due to aged deterioration or the like, the lighting fixture is supported by the support portion, so that it is not necessary to separately provide a fall prevention structure for the lighting fixture.

The lighting fixture support structure according to the present invention is
A luminaire support structure in which a luminaire having a pair of protrusions protruding toward opposite sides via the luminaire support is attached to an installation surface.
The first part is attached to the installation surface and
The portion of the pair of protrusions to be received by the support portion is arranged on the center of gravity line of the luminaire.
The luminaire is fixed to the second portion in a state where the pair of protrusions is received by the support portions of the pair of second portions.

According to this configuration, since the luminaire can be rotated around the center of gravity of the luminaire as the axis of rotation, the luminaire can be easily rotated and the stability when the luminaire is fixed at a predetermined angle can be improved. can.

As one embodiment, it is preferable that the pair of protrusions is composed of bolts, and the luminaire is fixed to the second portion by using a nut.

According to this configuration, the protrusion can also be used as a fixing means, and the convenience is enhanced.

The lighting fixture support set according to the present invention is
The lighting fixture support according to the present invention and
A luminaire with a pair of protrusions that project toward opposite sides.

As one embodiment, it is preferable that the portion of the pair of protrusions of the luminaire to be received by the support portion is arranged on the center of gravity line of the luminaire.

As one embodiment, it is preferable that the pair of protrusions is composed of bolts so that the luminaire can be fixed to the second portion by using a nut.

The figure which shows the structure of the luminaire support structure Side view of lighting fixture support Floor plan of luminaire support Front view of luminaire support Front view of lighting equipment The figure which shows the assembly process of a luminaire support structure

An embodiment of a luminaire support, a luminaire support structure, and a luminaire set according to the present invention will be described with reference to the drawings. FIG. 1 shows a luminaire support structure of the present embodiment, and in the luminaire support structure, the luminaire 3 attempts to install a luminaire 3 such as an inner wall surface of a tunnel via the luminaire support 2. Surface) It is designed to be attached to 1.
In particular, the luminaire support structure of the present embodiment targets a luminaire 3 having a pair of protrusions 32, 32 protruding toward opposite sides, and uses a luminaire support 2 suitable for the luminaire 3. Therefore, the lighting fixture 3 is attached to the installation surface 1 by using the pair of protrusions 32, 32. Hereinafter, the configuration for that purpose will be described in detail.

As shown in FIG. 1, the luminaire support 2 includes a first portion 21 attached to the installation surface 1 and a pair of second portions 22, 22 that support the luminaire 3. More specifically, in the present embodiment, the luminaire support 2 has a plate-shaped first portion 21 and plate-shaped second portions 22, 22 extending perpendicularly to the first portion 21 from both ends of the plate-shaped first portion 21. And, as a whole, it has a U-shaped shape in a plan view.

Explaining the first portion 21, as shown in FIGS. 1, 3 and 4, the first portion 21 includes contact portions 211 and 211 that come into contact with the installation surface 1 and non-contact portions 212 that do not come into contact with the installation surface. , Is equipped. More specifically, the first portion 21 has a form in which the non-contact portion 212 projecting in the direction opposite to the installation surface 1 is arranged between the two contact portions 211 and 211 arranged on both the left and right sides. ing. As described above, since the non-contact portion 212 is present in the first portion 21, the first portion 21 is easily attached to the installation surface 1 in accordance with the shape of the installation surface 1 as compared with the case where the entire surface is in contact with the installation surface 1. It can be attached. Further, as shown in FIG. 4, each of the contact portions 211 and 211 is provided with insertion holes 213 and 214 for inserting bolts 23 for attaching the first portion 21 to the installation surface 1. Each of the insertion holes 213 and 214 is formed of an elongated hole extending in a direction orthogonal to each other (in this embodiment, the insertion hole 213 is in the vertical direction and the insertion hole 214 is in the horizontal direction), whereby the first portion 21 is formed by the bolt 23. Even after mounting on the installation surface 1, the first portion 21 can be slightly rotated with the straight line extending in the direction perpendicular to the installation surface 1 (depth direction in FIG. 4) as the rotation axis while the bolt 23 is still attached. The mounting angle of the part 21 can be finely adjusted.

The second portion 22 will be described. As shown in FIGS. 1, 2, and 3, each of the pair of second portions 22, 22 is provided with support portions 221,221 capable of receiving any of the protrusions 32, 32. Has been done. Then, when the support portions 221,221 receive the pair of protrusions 32, 32 by the respective support portions 211, 221 of the pair of second portions 22, 22 in a state where the first portion 21 is attached to the installation surface 1. (For example, the state of the figure showing the second step of FIG. 6), the lighting fixture 3 is configured to be supportable. By supporting the luminaire 3 by the support portions 221,221, the operator can perform the mounting work without supporting the luminaire 3.

The shape of the support portion 221 is not particularly limited as long as it can support the luminaire 3 in a state where the first portion 21 is attached to the installation surface 1, but for example, a groove (or cut) that opens upward. It can be in the shape of a notch). Then, from the direction parallel to the first portion 21 (so to speak, the direction parallel to the installation surface 1 when the first portion 21 is attached to the installation surface 1) or the direction parallel to the first portion 21, the portion on the opening side is the first. It is preferable that the portion extends in an inclined direction toward the side closer to the portion 21 (or has such a portion at least in a portion thereof). With this configuration, when the first portion 21 is tilted toward the side where the second portions 22, 22 are located below the first portion 21 with respect to the vertical direction (for example, the state shown in FIG. 6). However, the protruding portion 32 can be maintained in a state of being accepted by the support portion 221. Further, in the present embodiment, each of the support portions 221,221 has a groove shape that opens upward and extends in a direction parallel to the first portion 21, whereby the first portion 21 is installed on the installation surface. When the support portions 221,221 receive the pair of protrusions 32, 32 in the state of being attached to 1, the luminaire 3 can be supported.

Further, in the present embodiment, the support portions 221,221 also function as a fixing portion for fixing the lighting fixture 3 to the second portions 22, 22. That is, the luminaire 3 is fixed to the second portions 22 and 22 while the luminaire 3 is supported by the support portions 221,221. As a result, the load on the operator in the mounting work can be reduced, and the fixture for fixing the lighting fixture 3 to the second portions 22 and 22 due to deterioration over time or the like (nut 33 described later in this embodiment). ) Is dropped, the lighting fixture 3 is supported by the support portions 221,221, so that it is not necessary to separately provide a fall prevention structure for the lighting fixture 3.

Further, the support portions 221,221 are configured to rotatably support the pair of protrusions 32, 32 when the pair of protrusions 32, 32 are received. Specifically, in the present embodiment, the bottom portion 221a of the support portion 221 is formed in an arc shape, whereby the pair of protrusions 32 can rotate in the support portion 221. With this configuration, the operator can adjust the angle of the luminaire 3 without supporting the luminaire 3 while the luminaire 3 is temporarily placed by the support portions 221,221. It is possible to reduce the load on the worker in the work. Further, since it is not necessary to separately manufacture the metal fittings that match the direction in which the lighting fixture 3 should face, the versatility can be increased, and the manufacturing cost can be reduced.

Further, as shown in FIG. 2, the second portion 22 is provided with a guide portion 222 that guides the protrusion 32 to the support portion 221. Specifically, in the present embodiment, the guide portion 222 is formed of an inclined portion that is inclined toward the support portion 221. According to the guide portion 222, the protrusion 32 is guided to the support portion 221, so that the work efficiency of the operator can be improved.

In addition, as shown in FIG. 3, the end edges 22a and 22a of the second portions 22 and 22 opposite to the first portion 21 are narrowed in a state where the distance between them increases toward the tip. This makes it easy to arrange the luminaire 3 between the second portions 22, 22.

Further, the lighting fixture support 2 is coated with a resin. Since the resin coating is harder to peel off than normal painting, as will be described later, the luminaire support 2 (particularly the second part 22) is sandwiched between the side surface of the luminaire 3 and the nut 33 to attach the luminaire 3 to the luminaire support. Even when it is fixed to 2, it can be fixed more firmly. Further, since the lighting fixture support 2 is required to have high durability, a highly durable material such as stainless steel tends to be used, while the lighting fixture 3 is made of a lightweight material such as aluminum for weight reduction. Different metal materials may be used between the luminaire support 2 and the luminaire 3, such as the tendency to be used, and the resin coating plays a role of more effectively preventing contact between such dissimilar metals.

Next, the lighting fixture 3 will be described. As shown in FIG. 1, the luminaire 3 includes a luminaire 31 that illuminates the front and a pair of protrusions 32, 32 that project toward opposite sides.
The portion of the pair of protrusions 32, 32 that is accepted by the support portions 221,221 is on the center of gravity line (straight line passing through the center of gravity; in this embodiment, the center of gravity line in the direction perpendicular to the side surface) 34. It is preferable that it is arranged in. By doing so, since the luminaire 3 can be rotated about the center of gravity wire 34 as the axis of rotation, the luminaire 3 can be easily rotated, and the stability when the luminaire 3 is fixed at a predetermined angle can be improved. can. In this embodiment, as shown in FIG. 5, the pair of protrusions 32, 32 extend along the center of gravity line 34 of the luminaire 3. Further, in the present embodiment, the pair of protrusions 32, 32 are composed of bolts, and more specifically, a screw for connecting the boss portion 321 placed on the support portion 221 of the lighting fixture support 2 and the nut 33. It is composed of a unit 322 and a unit. As a result, the second portion 22 is illuminated by sandwiching the second portion 22 between the side surface of the lighting fixture 3 and the nut 33 using the nut 33 with the support portion 221 mounted on the boss portion of the protrusion 32. The fixture 3 can be fixed.

Finally, using FIG. 6 as an example, an example of a procedure for forming a luminaire support structure in which the luminaire 3 is attached to the installation surface 1 via the luminaire support 2 will be described. First, after attaching the luminaire support 2 to the installation surface 1, the support portions 221 and 221 of the luminaire support 2 are made to accept the protrusions 32 and 32 of the luminaire 3, and the second portion 22 is illuminated. Temporarily place the instrument 3 (first and second steps in FIG. 6). Next, the luminaire 3 is rotated to a desired angle (third step in FIG. 6), the nut 33 is tightened, and the second portion 22 is sandwiched between the side surface of the luminaire 3 and the nut 33. The lighting fixture 3 is fixed to 22 and 22 (fourth step in FIG. 6). By doing so, the first portion 21 is attached to the installation surface 1, and the pair of protrusions 32, 32 are accepted by the respective support portions 221, 221 of the pair of second portions 22, 22. A luminaire support structure in which the luminaire 3 is fixed to the two portions 22 and 22 is formed.

[Other embodiments]
Finally, other embodiments of the luminaire support, the luminaire support structure, and the luminaire set according to the present invention will be described. The configurations disclosed in each of the following embodiments can be applied in combination with the configurations disclosed in other embodiments as long as there is no contradiction.

(1) In the above embodiment, the configuration in which the guide portion 222 is provided in the second portion 22 has been described as an example. However, the embodiment of the present invention is not limited to this, and the guide portion 222 may not be provided. Further, the configuration of the guide portion 222 is not limited to the inclined portion inclined toward the support portion 221 and can be appropriately changed.

(2) The configuration of the support portion 221 shown in the above embodiment is merely an example, and can be appropriately changed without departing from the spirit of the present invention. For example, the configuration for rotatably supporting the pair of protrusions 32, 32 can be appropriately changed, and may not be configured to rotatably support the pair of protrusions 32, 32. Further, the shape of the support portion 221 is not limited to the one described above, and may be bent in the middle such as in a dogleg shape, or may not be configured such as a groove or a notch.

(3) In the above embodiment, the configuration in which the support portion 221 also functions as a fixing portion for fixing the lighting fixture 3 to the second portion 22 has been described as an example. However, the embodiment of the present invention is not limited to this, and a fixing portion for fixing the lighting fixture 3 to the lighting fixture support 2 may be provided in addition to the support portion 221.

(4) In the above embodiment, the configuration in which the portion of the pair of protrusions 32, 32 to be received by the support portions 221,221 is arranged on the center of gravity line 34 of the luminaire 3 has been described as an example. However, the embodiment of the present invention is not limited to this, and the pair of protrusions 32, 32 may be any as long as they protrude toward opposite sides, and the configuration thereof can be appropriately changed. Further, the pair of protrusions 32, 32 may be detachable from the luminaire 3 or may be integrally formed with the luminaire 3.

(5) In the above embodiment, the configuration in which the first portion 21 includes the contact portions 211 and 211 and the non-contact portions 212 has been described as an example. However, the embodiment of the present invention is not limited to this, and the first portion 21 may not be provided with the non-contact portion 212, for example, when the length of the first portion 21 in the left-right direction is short.

(6) It should be understood that with respect to other configurations, the embodiments disclosed herein are exemplary in all respects and the scope of the invention is not limited thereto. Those skilled in the art will be able to easily understand that modifications can be made as appropriate without departing from the spirit of the present invention. Therefore, another embodiment modified without departing from the spirit of the present invention is naturally included in the scope of the present invention.

The present invention can be used to attach a luminaire to an installation surface.

1 Installation surface 2 Lighting fixture support 21 First part 211 Contact part 212 Non-contact part 22 Second part 221 Support part 222 Guide part 3 Lighting equipment 32 Protrusion part 33 Nut 34 Center of gravity line

Claims (12)

A luminaire support for attaching a luminaire with a pair of protrusions protruding toward opposite sides to the installation surface.
The first part attached to the installation surface and
A pair of second portions that support the luminaire, and
Each of the pair of second portions is provided with a support portion capable of receiving any of the protrusions.
The support portion is configured to be able to support the luminaire when the pair of protrusions are received by the support portions of the pair of second portions in a state where the first portion is attached to the installation surface. Has been
The support portion also functions as a fixing portion for fixing the luminaire to the second portion.
The support portion is a lighting fixture support having a groove that opens upward . The luminaire support according to claim 1, wherein a guide portion for guiding the protrusion to the support portion is provided in the second portion. The luminaire support according to claim 1 or 2, wherein the first portion includes a contact portion that comes into contact with the installation surface and a non-contact portion that does not come into contact with the installation surface. The lighting fixture according to claim 3, wherein in the first portion, the non-contact portion projecting in the direction opposite to the installation surface is arranged between the two contact portions arranged on the left and right sides. Support. Each of the two abutting portions is provided with an insertion hole for inserting a bolt for attaching the first portion to the installation surface, and the two insertion holes have a length extending in a direction orthogonal to each other. The luminaire support according to claim 4, which is formed of a hole . The luminaire support according to any one of claims 1 to 5 , wherein the support portion is configured to rotatably support the pair of protrusions when the pair of protrusions is received. .. A luminaire support structure in which a luminaire having a pair of protrusions projecting toward opposite sides via the luminaire support according to claim 1 is attached to an installation surface.
The first part is attached to the installation surface and
A luminaire support structure in which the luminaire is fixed to the second portion in a state where the pair of protrusions is received by the support portions of the pair of second portions. A luminaire support structure in which a luminaire having a pair of protrusions projecting toward opposite sides via the luminaire support according to claim 6 is attached to an installation surface.
The first part is attached to the installation surface and
The portion of the pair of protrusions to be received by the support portion is arranged on the center of gravity line of the luminaire.
A luminaire support structure in which the luminaire is fixed to the second portion in a state where the pair of protrusions is received by the support portions of the pair of second portions. The pair of protrusions are composed of bolts.
The luminaire support structure according to claim 7 or 8 , wherein the luminaire is fixed to the second portion by using a nut. The lighting fixture support according to any one of claims 1 to 6 and the lighting fixture support.
A luminaire set comprising a luminaire with a pair of protrusions protruding toward opposite sides. The luminaire set according to claim 10 , wherein a portion of the pair of protrusions of the luminaire to be received by the support portion is arranged on the center of gravity of the luminaire. The luminaire set according to claim 10 or 11 , wherein the pair of protrusions are composed of bolts, and the luminaire can be fixed to the second portion by using a nut.

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