JP2015005414A - Lighting fixture - Google Patents

Lighting fixture Download PDF

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Publication number
JP2015005414A
JP2015005414A JP2013130160A JP2013130160A JP2015005414A JP 2015005414 A JP2015005414 A JP 2015005414A JP 2013130160 A JP2013130160 A JP 2013130160A JP 2013130160 A JP2013130160 A JP 2013130160A JP 2015005414 A JP2015005414 A JP 2015005414A
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main body
mounting leg
bar
support
lighting fixture
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高明 椎野
Takaaki Shiino
高明 椎野
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Panasonic Corp
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Panasonic Corp
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Priority to JP2013130160A priority Critical patent/JP2015005414A/en
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Abstract

PROBLEM TO BE SOLVED: To provide a lighting fixture which can make a space of an upper part rather than T-bars minimally indispensable when fixing a fixture main body on the T-bars, and can secure an actual work space between a ceiling face and the lighting fixture.SOLUTION: A lighting fixture 10 comprises: a fixture main body 40 which has a square top plate and a sidewall erected from the peripheral edge of the top plate, and is opened at a floor side; and an attachment leg 30 which is attached to the sidewall for installing the fixture main body 40 to T-bars 20 constituting a system ceiling arranged at a ceiling face. The attachment leg 30 is formed into an L-shape with one side as a fixed part 32 and the other side as a support part 31, an attachment leg fixing part 60 for attaching the attachment let 30 to the sidewall, and an opening 50 for making the support part 31 protrude to the outside from the fixture main body 40 are arranged, and by the attachment motion of the fixed part 32 to the attachment leg fixing part 60 from the inside of the fixture main body 40, the support part 31 is extruded from the opening 50, and the T-bars 20 and the support part 31 are engaged with each other.

Description

本発明は、照明器具に関するものである。   The present invention relates to a lighting fixture.

従来、器具本体3をTバー1に係り合わせることで、器具本体3を天井面2に固定することが知られている(例えば、特許文献1参照、府番も特許文献1参照)   Conventionally, it is known that the instrument main body 3 is fixed to the ceiling surface 2 by engaging the instrument main body 3 with the T-bar 1 (see, for example, Patent Document 1;

特開平10−289614号公報JP-A-10-289614

しかしながら、前述したような器具本体3に設けられた載置部42をTバー1の頂部12に係り合わせようとした際、一度、器具本体3を天井面2に対し斜めにし、隣接するTバー1間をくぐり抜き、その後、器具本体3を水平に戻さなければならない。そして、水平になった器具本体3を垂直方向に下ろすことで、Tバー1と乗置部42が係り合い、視器具本体3が固定される。このような取付方法であれば、上述の通り、一度、器具本体3をTバー1の上に移動させなければならず、Tバー1よりも上部に余分な空間が必要であった。   However, when trying to engage the mounting portion 42 provided on the instrument body 3 as described above with the top portion 12 of the T-bar 1, the instrument body 3 is once inclined with respect to the ceiling surface 2 and the adjacent T-bar is disposed. It is necessary to go through one space and then return the instrument body 3 to a horizontal position. Then, by lowering the horizontal instrument body 3 in the vertical direction, the T-bar 1 and the mounting portion 42 are engaged, and the visual instrument body 3 is fixed. If it is such an attachment method, as above-mentioned, the instrument main body 3 had to be once moved on T-bar 1, and the extra space was required above T-bar 1. FIG.

本発明は、従来の問題を解決するためになされたもので、器具本体をTバー上に固定する際、Tバーよりも上部の空間を必要最低限とすることが可能となるものであり、その結果、天井面よりも下の実活動空間を確保することができる照明器具を提供することを目的とする。   The present invention was made to solve the conventional problems, and when fixing the instrument body on the T-bar, it is possible to minimize the space above the T-bar. As a result, it aims at providing the lighting fixture which can ensure the actual activity space below a ceiling surface.

本発明の照明器具は、四角状の天板と天板の周縁から立設された側壁とを有する床側に開放した器具本体と、天井面に設けられるシステム天井を構成するTバーに器具本体を取り付けるために側壁に設けられた取付脚とを備える照明器具において、取付脚は一辺を固定部、他辺を支持部とするL型状であり、側壁に取付脚を取り付けるための取付脚固定部と、支持部を前記器具本体から外方へ突出させるための開口部を設け、固定部を器具本体の内側から取付脚固定部に取り付ける動作により、支持部が開口部から押し出されTバーと支持部が係合するように設けたものである。   The lighting fixture according to the present invention includes a fixture main body having a square top plate and a side wall erected from the periphery of the top plate, the fixture main body being open to the floor side, and a T bar that constitutes a system ceiling provided on the ceiling surface. In a luminaire provided with a mounting leg provided on the side wall for mounting the mounting leg, the mounting leg is L-shaped with one side as a fixing part and the other side as a supporting part, and fixing the mounting leg for mounting the mounting leg on the side wall And an opening for projecting the support part outward from the instrument body, and the support part is pushed out of the opening part by the operation of attaching the fixing part to the attachment leg fixing part from the inside of the instrument body. It is provided so that a support part may engage.

また、本発明の照明器具においては、固定部には、支持部の方向に向かう長孔が設けられており、取付脚固定部は、雌ネジが設けられており、長孔に雄ネジを通して雌ネジと螺合することにより、固定部を器具本体にて締め付ける動作を行うと、支持部が器具本体の内側から開口部を通り貫けて器具本体の外方に押し出され、支持部が器具本体側から外方に向かって回動するように設けたものであってもよい。   Further, in the lighting fixture of the present invention, the fixing portion is provided with a long hole toward the support portion, the mounting leg fixing portion is provided with a female screw, and the female screw is inserted into the long hole through the male screw. When the fixing part is tightened on the instrument body by screwing with the screw, the support part passes through the opening from the inside of the instrument body and is pushed out of the instrument body. It may be provided so as to turn outward from the outside.

また、本発明の照明器具においては、支持部が前記Tバーの垂直辺の最高点と係合するものであり、開口部は、最高点と略同一高さであってもよい。   Moreover, in the lighting fixture of this invention, a support part engages with the highest point of the vertical side of the said T-bar, and an opening part may be substantially the same height as the highest point.

また、本発明の照明器具は、支持部の先端には、Tバーの垂直辺の最高点と係合するフック部を有するものであってもよい。   Moreover, the lighting fixture of this invention may have a hook part engaged with the highest point of the vertical side of T-bar at the front-end | tip of a support part.

本発明は、器具本体にTバーと係り合う取付脚が備えられており、取付脚を器具本体の内側からネジによって締め付ける動作によって、取付脚の一部である支持部が、器具本体に設けられた開口部から押し出されることで支持部がTバーと係合するものである。この構成によって、器具本体をTバーに取り付ける際、器具本体の全てをTバーよりも上部に移動させる必要がなく、Tバーより上部の空間の省スペース化が可能となる。   In the present invention, a mounting leg that engages with the T-bar is provided on the instrument body, and a support portion that is a part of the mounting leg is provided on the instrument body by an operation of tightening the mounting leg with a screw from the inside of the instrument body. The support portion is engaged with the T-bar by being pushed out from the opening. With this configuration, when the instrument body is attached to the T-bar, it is not necessary to move the entire instrument body to the upper part of the T-bar, and the space above the T-bar can be saved.

本発明に係る実施形態の照明器具およびTバーの断面図Sectional drawing of the lighting fixture of embodiment which concerns on this invention, and T-bar 本発明に係る実施形態の器具本体の断面図Sectional drawing of the instrument main body of embodiment which concerns on this invention 本発明に係る実施形態の器具本体の内側側面図The inner side view of the instrument main body of embodiment which concerns on this invention 本発明に係る実施形態の取付脚の側面図Side view of mounting leg of embodiment according to the present invention 本発明に係る実施形態の取付動作図Mounting operation diagram of the embodiment according to the present invention 本発明に係る実施形態の取付完了図Installation completion diagram of the embodiment according to the present invention

以下、本発明の実施形態について、図1、2、3、4を用いて説明をする。   Hereinafter, embodiments of the present invention will be described with reference to FIGS.

図1は、本発明に係る照明器具10および、天井裏に備え付けられているTバー20の側面図である。照明器具10は、システム天井用照明器具として用いられるものである。   FIG. 1 is a side view of a luminaire 10 according to the present invention and a T-bar 20 provided on the ceiling. The lighting fixture 10 is used as a lighting fixture for a system ceiling.

照明器具10は、器具本体40と取付脚30と雄ネジ90と光源収容部100を有している。以下、順次説明をする。   The lighting fixture 10 includes a fixture main body 40, a mounting leg 30, a male screw 90, and a light source accommodating portion 100. Hereinafter, the description will be made sequentially.

器具本体40は、四角状の天板と天板の周縁から立設された側壁とを有し、天井に照明器具を設置した際に、床側に開放した形状をしている。本実施例では、天板と側壁は一体形成されているが、特に一体形成に限定されるものではなく、別部品として天板と側壁を設けてもよい。   The fixture body 40 has a square top plate and a side wall erected from the periphery of the top plate, and has a shape that opens to the floor when a lighting fixture is installed on the ceiling. In the present embodiment, the top plate and the side wall are integrally formed. However, the top plate and the side wall may be provided as separate parts.

また、天板に立設された側壁の天板からの高さは、照明器具10に用いる光源に電力を供給するための電源ユニット70が収納可能な高さが必要となる。   Moreover, the height from the top plate of the side wall erected on the top plate needs to be high enough to accommodate the power supply unit 70 for supplying power to the light source used in the lighting fixture 10.

また、器具本体40の側壁には取付脚30が設けられている。取付脚30は、L型状であって、固定部32と支持部31から構成されており、支持部31は、側壁に設けられた開口部50を通り、内側から外側に延在している。   Further, a mounting leg 30 is provided on the side wall of the instrument body 40. The mounting leg 30 is L-shaped, and is composed of a fixed portion 32 and a support portion 31, and the support portion 31 extends from the inside to the outside through an opening 50 provided on the side wall. .

延在した取付脚30がTバー20と勘合することで照明器具10が天井面で固定されるように保持される。   The lighting fixture 10 is held so as to be fixed on the ceiling surface by fitting the extended mounting leg 30 with the T-bar 20.

取付脚30の取り付け方法について説明をする。取付脚30の一部である固定部32が器具本体40の内側側壁に設けられている取付脚固定部60に雄ネジ90によって固定されるようになっている。   A method for attaching the attachment leg 30 will be described. The fixing portion 32 which is a part of the mounting leg 30 is fixed to the mounting leg fixing portion 60 provided on the inner side wall of the instrument main body 40 by the male screw 90.

器具本体40は、四角状の天板と天板の周縁から立設された側壁とを有し、天井に照明器具を設置した際に、床側に開放した形状をしている。ここで立設した側壁の高さは、照明器具10に用いる光源に電力を供給するための電源ユニット70が収納可能な高さが必要となる。   The fixture body 40 has a square top plate and a side wall erected from the periphery of the top plate, and has a shape that opens to the floor when a lighting fixture is installed on the ceiling. The height of the side wall set up here needs to be high enough to accommodate the power supply unit 70 for supplying power to the light source used in the lighting fixture 10.

図1−4には光源を図示していないが、本実施例における光源は、LEDを想定したものである。しかし、光源は、LEDに限定されるものではなく、蛍光灯、有機EL等いず
れの光源であってもよい。
Although a light source is not shown in FIGS. 1-4, the light source in a present Example assumes LED. However, the light source is not limited to the LED, and may be any light source such as a fluorescent lamp and an organic EL.

また、固定部32は、器具本体40の内側の側壁に設けられている取付脚固定部60に取り付けられ、支持部31はTバーの天井側の最高点である支持受部21に係合するように設置される。   Moreover, the fixing | fixed part 32 is attached to the attachment leg fixing | fixed part 60 provided in the inner side wall of the instrument main body 40, and the support part 31 engages with the support receiving part 21 which is the highest point on the ceiling side of T-bar. Installed.

この固定部32がTバー20の支持受部21と係合することで器具本体40がTバー20に固定されることとなる。   The fixture main body 40 is fixed to the T bar 20 by the fixing portion 32 engaging with the support receiving portion 21 of the T bar 20.

固定部32は、器具本体40の内側側壁に設けられた取付脚固定部60に固定される。固定部32を取付脚固定部60に固定することで、取付脚30が器具本体40に固定される。取付脚固定部60には雌ネジ91が設けられており、雄ネジ90を用いて、取付脚30を器具本体40に固定可能である。これ以外の固定方法に関しては、一般的に想定される固定方法のいずれの手段を採用してもよい。   The fixing portion 32 is fixed to a mounting leg fixing portion 60 provided on the inner side wall of the instrument body 40. By fixing the fixing portion 32 to the mounting leg fixing portion 60, the mounting leg 30 is fixed to the instrument body 40. The mounting leg fixing portion 60 is provided with a female screw 91, and the mounting leg 30 can be fixed to the instrument body 40 using the male screw 90. Regarding other fixing methods, any means of generally assumed fixing methods may be employed.

器具本体40には、取付脚30の支持部31が器具本体40の内側から外側に突出可能になるよう開口部50が設けられている。   The instrument body 40 is provided with an opening 50 so that the support portion 31 of the mounting leg 30 can protrude from the inside of the instrument body 40 to the outside.

取付脚30の固定部32には支持部31の方向に向かう、すなわち、長手方向に沿った長孔80が設けられている。この長孔80に雄ネジ90を通し、ネジを締め付けることで取付脚固定部60と固定することができる。取付脚30を取付脚固定部60に螺合する過程を図5、6に示す。図5は、取付脚30を器具本体40にネジ止めをする過程を示している。   The fixing portion 32 of the mounting leg 30 is provided with a long hole 80 that extends in the direction of the support portion 31, that is, along the longitudinal direction. The male screw 90 is passed through the elongated hole 80 and the screw can be fastened to fix the mounting leg fixing portion 60. The process of screwing the mounting leg 30 into the mounting leg fixing portion 60 is shown in FIGS. FIG. 5 shows a process of screwing the mounting leg 30 to the instrument body 40.

図5に示すように、取付脚固定部60に取付脚30の固定部32を螺合させることで、支持部31がTバーの上方から下方に下がる動作となる。このことから器具本体40をTバーに装着する際、器具本体40の両側から支持部31が突出せず、器具本体40を斜めにせずとも器具本体40を設置位置まで持ち上げることができる。器具本体40を斜めにする必要がないことから、支持受部21から上のスペースを限りなく省スペース化することが可能となる。   As shown in FIG. 5, the fixing portion 32 of the mounting leg 30 is screwed into the mounting leg fixing portion 60, whereby the support portion 31 is moved downward from above the T bar. Therefore, when the instrument body 40 is mounted on the T-bar, the support part 31 does not protrude from both sides of the instrument body 40, and the instrument body 40 can be lifted to the installation position without tilting the instrument body 40. Since it is not necessary to make the instrument main body 40 slant, it becomes possible to save the space above the support receiving portion 21 as much as possible.

また、取付脚固定部60に固定部32を固定する際、固定部32に設けられた長孔80の上から下にむかって雄ネジ90の頭が移動するように見える。   Further, when the fixing portion 32 is fixed to the mounting leg fixing portion 60, it seems that the head of the male screw 90 moves from the long hole 80 provided in the fixing portion 32 to the bottom.

図6は、取付脚固定部60に取付脚30が固定された状態を示す。器具本体40がTバー20に固定された状態では、器具本体40に設けられた開口部50の高さ位置は、支持受部21と等しい高さになるようにされている。等しい高さになることから、器具本体40が水平に保つことができる。   FIG. 6 shows a state where the mounting leg 30 is fixed to the mounting leg fixing part 60. In a state where the instrument main body 40 is fixed to the T-bar 20, the height position of the opening 50 provided in the instrument main body 40 is set to be equal to the height of the support receiving portion 21. Since it becomes equal height, the instrument main body 40 can be kept horizontal.

また、支持部31の先端にはフック部33が設けられている。フック部33を設けることで、支持部31と支持受部21と係合し、器具本体40が少々の揺れ等で落下することを防止することが可能となる。振動による落下防止機能をより高めるためには、支持部31の先端およびフック部33に振動を吸収するパット(図示せず)等を設けることで、効果を高めることが可能となる。   Further, a hook portion 33 is provided at the tip of the support portion 31. By providing the hook portion 33, the support portion 31 and the support receiving portion 21 are engaged, and the instrument main body 40 can be prevented from dropping due to slight shaking or the like. In order to further improve the function of preventing the fall due to vibration, it is possible to enhance the effect by providing a pad (not shown) for absorbing vibration at the tip of the support portion 31 and the hook portion 33.

次に、器具本体40をTバー20から離脱させる際の説明をする。器具本体40とTバー20を支持する取付脚30は少なくとも一本の雄ネジ90によって固定されている。すなわち、この雄ネジ90を緩めることで支持部31は器具本体40の自重により上方に回動することとなる。その結果、フック部33と支持受部21の係合がとれ、器具本体40をTバー20から取り外すことが可能となる。   Next, a description will be given of the case where the instrument body 40 is detached from the T bar 20. The mounting leg 30 that supports the instrument body 40 and the T-bar 20 is fixed by at least one male screw 90. That is, by loosening the male screw 90, the support portion 31 is rotated upward by the weight of the instrument body 40. As a result, the hook portion 33 and the support receiving portion 21 are disengaged, and the instrument body 40 can be detached from the T bar 20.

このように、少なくとも一本の雄ネジ90で固定部32を固定することで、容易に着脱が可能となり、従来のような嵌め殺しタイプ、バネによる装着タイプよりも、容易な着脱機能となっている。その結果、レイアウト変更等、器具本体40の取付位置を変更することが容易となる。   In this way, by fixing the fixing portion 32 with at least one male screw 90, it is possible to easily attach and detach, and it is an easier detachment function than the conventional fitting type and spring mounting type. Yes. As a result, it becomes easy to change the mounting position of the instrument body 40, such as a layout change.

本発明は、照明器具をTバーに装着する際に活用することができる。   The present invention can be utilized when mounting a lighting fixture on a T-bar.

10 照明器具
20 Tバー
21 支持受部
30 取付脚
31 支持部
32 固定部
33 フック部
40 器具本体
50 開口部
60 取付脚固定部
70 電源ユニット
80 長孔
90 雄ネジ
91 雌ネジ
100 光源収容部
DESCRIPTION OF SYMBOLS 10 Lighting fixture 20 T bar 21 Support receiving part 30 Attachment leg 31 Support part 32 Fixing part 33 Hook part 40 Instrument main body 50 Opening part 60 Attachment leg fixing part 70 Power supply unit 80 Long hole 90 Male screw 91 Female screw 100 Light source accommodating part

Claims (4)

四角状の天板と、
前記天板の周縁から立設された側壁とを有する器具本体と、
システム天井を構成するTバーに前記器具本体を取り付けるための、前記側壁に設けられた取付脚とを備える照明器具において、
前記取付脚は、前記側壁に設けられた取付脚固定部と固定される固定部と、前記Tバーと係合する支持部とを有する略L型状であり、
前記側壁には、前記支持部を前記器具本体から外方へ突出させるための開口部を設け、
前記固定部を前記器具本体の内側から前記取付脚固定部に取り付けることで、前記支持部と前記Tバーとが係合するようにしたことを特徴とする照明器具。
A square top plate,
An instrument body having a side wall erected from the periphery of the top plate;
In a lighting fixture comprising a mounting leg provided on the side wall for mounting the fixture main body on a T-bar constituting a system ceiling,
The mounting leg has a substantially L shape having a fixing part fixed to a mounting leg fixing part provided on the side wall, and a support part engaged with the T bar,
The side wall is provided with an opening for projecting the support portion outward from the instrument body,
A lighting fixture, wherein the fixing portion is attached to the mounting leg fixing portion from the inside of the fixture main body so that the support portion and the T-bar are engaged with each other.
前記固定部には、長手方向に向かう長孔が設けられており、
前記取付脚固定部は、雌ネジが設けられており、
前記長孔に雄ネジを通して雌ネジと螺合することにより、前記固定部を前記器具本体にて締め付ける動作を行うと、前記支持部が前記器具本体の内側から前記開口部を通り貫けて前記器具本体の外方に押し出されることを特徴とする請求項1記載の照明器具。
The fixing portion is provided with a long hole extending in the longitudinal direction,
The mounting leg fixing part is provided with a female screw,
When the fixing portion is tightened by the instrument main body by screwing with the female screw through a male screw through the elongated hole, the support portion passes through the opening from the inside of the instrument main body and passes through the opening. The lighting apparatus according to claim 1, wherein the lighting apparatus is pushed out of the main body.
前記支持部が前記Tバーの支持受部と係合するものであり、
前記開口部は、前記支持受部と略同一高さであることを特徴とする請求項1又は2記載の照明器具。
The support portion engages with a support receiving portion of the T-bar;
The lighting apparatus according to claim 1, wherein the opening is substantially the same height as the support receiving part.
前記支持部の先端には、前記支持受部と係合するフック部を有することを特徴とする請求項1〜3いずれか1項記載の照明器具。 The lighting fixture according to claim 1, wherein a hook portion that engages with the support receiving portion is provided at a tip of the support portion.
JP2013130160A 2013-06-21 2013-06-21 Lighting fixture Pending JP2015005414A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102361399B1 (en) * 2021-05-26 2022-02-14 이비테크(주) Light fixture installing method using a fall prevention aid bracket
KR102361391B1 (en) * 2021-05-14 2022-02-14 이비테크(주) Light fixture with a fall prevention and installation aid bracket
JP7454991B2 (en) 2020-04-08 2024-03-25 三菱電機株式会社 lighting equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7454991B2 (en) 2020-04-08 2024-03-25 三菱電機株式会社 lighting equipment
KR102361391B1 (en) * 2021-05-14 2022-02-14 이비테크(주) Light fixture with a fall prevention and installation aid bracket
KR102361399B1 (en) * 2021-05-26 2022-02-14 이비테크(주) Light fixture installing method using a fall prevention aid bracket

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