JP2016157581A - Light source unit, lighting fixture and luminaire - Google Patents

Light source unit, lighting fixture and luminaire Download PDF

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JP2016157581A
JP2016157581A JP2015034448A JP2015034448A JP2016157581A JP 2016157581 A JP2016157581 A JP 2016157581A JP 2015034448 A JP2015034448 A JP 2015034448A JP 2015034448 A JP2015034448 A JP 2015034448A JP 2016157581 A JP2016157581 A JP 2016157581A
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light source
source unit
main body
plate
lighting fixture
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JP6501556B2 (en
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尚徳 相澤
Hisanori Aizawa
尚徳 相澤
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Mitsubishi Electric Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a structure which can mount a light source unit in a state of facing with respect to a lighting fixture.SOLUTION: A light source unit 300 is mounted on a lighting fixture in a detachable manner. An LED module, which is a light source module, is arranged on one surface of a unit plate-like body part 311. Also, four engagement receiving parts 350, which are light source side engagement parts, are arranged on the other surface on the opposite side of the one surface of the unit plate-like body part 311, and they are engaged with mounting springs 230, which are mating components, arranged on the lighting fixture.SELECTED DRAWING: Figure 4

Description

本発明は、光源ユニット、照明器具及び照明装置に関するものである。   The present invention relates to a light source unit, a lighting fixture, and a lighting device.

光源ユニットを照明器具に着脱可能に取り付ける技術がある（例えば、特許文献１、２）。   There is a technique for detachably attaching a light source unit to a lighting fixture (for example, Patent Documents 1 and 2).

光源ユニットの一方側を引っかけてから、他方側をバネで光源ユニットを引き上げる場合、光源ユニットが回動する際の透光性カバーの可動スペースが必要となっていた。そのため、例えば、照明器具が埋め込まれているときなどは、照明器具の大きさよりも光源ユニット（透光性カバー）を大きくしようとすると、光源ユニットを回動させるときに、透光性カバーが天井の埋め込み穴にあたってしまい、光源ユニットを回動させることができず、光源ユニットを外すことができなくなる恐れがあった（例えば特許文献１，２）。   When the light source unit is pulled up with a spring after the one side of the light source unit is hooked, a movable space of the translucent cover is required when the light source unit rotates. For this reason, for example, when a lighting fixture is embedded, if the light source unit (translucent cover) is made larger than the size of the lighting fixture, the translucent cover is not fixed to the ceiling when the light source unit is rotated. The light source unit could not be rotated and the light source unit could not be removed (for example, Patent Documents 1 and 2).

特開２０１２−２２６９５６号公報JP 2012-226955 A 特開２０１４−７８４２６号公報JP 2014-78426 A

本発明は、光源ユニットを照明器具に対して正対した状態で取り付けできる構成を提供する。   The present invention provides a configuration in which a light source unit can be attached in a state of facing a lighting fixture.

この発明は、
照明器具に着脱可能に取り付けられる光源ユニットにおいて、
四角形をなす板状のユニット板状本体部と、
前記ユニット板状本体部の一方の面に配置される光源モジュールと、
前記一方の面の反対側の他方の面に配置され、前記照明器具に配置された相手部品と係合する複数の光源側係合部と
を備える。 This invention
In the light source unit detachably attached to the lighting fixture,
A rectangular plate-shaped unit plate-shaped main body,
A light source module disposed on one surface of the unit plate-like main body,
A plurality of light source side engaging portions that are disposed on the other surface opposite to the one surface and engage with a counterpart component disposed on the lighting fixture.

本発明によれば、光源ユニットを照明器具に対して正対した状態で取り付けることができる構成を提供できる。   ADVANTAGE OF THE INVENTION According to this invention, the structure which can be attached in the state which faced the light source unit with respect to the lighting fixture can be provided.

実施の形態１の図で、照明装置１００の斜視図。FIG. 3 is a perspective view of the lighting device 100 according to the first embodiment. 実施の形態１の図で、器具板状本体部２１０、取付バネ２３０及び光源ユニット３００の斜視図。FIG. 3 is a diagram of the first embodiment, and is a perspective view of an instrument plate-like main body 210, a mounting spring 230, and a light source unit 300. 実施の形態１の図で、器具板状本体部２１０に取付バネ２３０を配置した斜視図。FIG. 3 is a perspective view in which a mounting spring 230 is arranged on the instrument plate-like main body 210 in the view of the first embodiment. 実施の形態１の図で、光源ユニット３００における電源３３０の取付面を示す斜視図。FIG. 5 is a perspective view showing a mounting surface of a power source 330 in the light source unit 300 in the first embodiment. 実施の形態１の図で、取付バネ２３０の斜視図。FIG. 3 is a perspective view of the mounting spring 230 in the first embodiment. 実施の形態１の図で、係合受部２５０の斜視図。FIG. 4 is a perspective view of the engagement receiving portion 250 in the first embodiment. 実施の形態１の図で、光源ユニット３００の照明器具２００への取り付け過程を説明するための断面図。FIG. 5 is a cross-sectional view illustrating the process of attaching the light source unit 300 to the lighting fixture 200 in the first embodiment. 実施の形態１の図で、照明装置１００の断面図。FIG. 3 is a cross-sectional view of the lighting device 100 in the first embodiment. 実施の形態１の図で、照明装置１００の意匠効果を示す図。FIG. 5 shows the design effect of the lighting device 100 in the first embodiment.

実施の形態１．
図１〜図９を用いて、本実施の形態の詳細を説明する。 Embodiment 1 FIG.
Details of this embodiment will be described with reference to FIGS.

＜＊＊＊構成の説明＊＊＊＞
図１に示すように、照明装置１００は、外郭形状がスクエア形の照明器具２００と、照明器具２００に取り付けられる光源ユニット３００とを備える。 <*** Explanation of configuration *****>
As shown in FIG. 1, the lighting device 100 includes a lighting fixture 200 whose outer shape is a square shape, and a light source unit 300 attached to the lighting fixture 200.

（照明器具２００）
図２、図３に示すように、照明器具２００は、四角形状あるいは正方形状の器具板状本体部２１０と、器具板状本体部２１０の四辺のそれぞれから折り曲げられて形成される４つの縁部２２０と、器具板状本体部２１０に取り付けられる４つの取付バネ２３０と、同じく器具板状本体部２１０に取り付けられ、外部から引き込まれる電源線（図示しない）と電線２４１とコネクタ４００Ｍが取り付けられる電源端子台２４０と、を備える。 (Lighting equipment 200)
As shown in FIGS. 2 and 3, the luminaire 200 includes a square or square instrument plate-like main body 210 and four edges formed by bending from each of the four sides of the instrument plate-like main body 210. 220, four attachment springs 230 attached to the instrument plate-like main body 210, and a power source wire (not shown), which is also attached to the instrument plate-like main part 210, and to which the electric wire 241 and the connector 400M are attached. And a terminal block 240.

（縁部２２０）
図２、図７に示すように、４つの縁部２２０は、器具板状本体部２１０から斜め方向に立ち上がる傾斜部２２１と、傾斜部２２１の先端から器具板状本体部２１０に対して略垂直となるように折り曲げられて形成される立上部２２２を有する。 (Edge 220)
As shown in FIGS. 2 and 7, the four edge portions 220 are inclined portions 221 that rise in an oblique direction from the instrument plate-shaped main body portion 210, and are substantially perpendicular to the instrument plate-shaped main body portion 210 from the tip of the inclined portion 221. And a raised portion 222 formed by being bent so as to be.

（取付バネ２３０）
４つの取付バネ２３０は、２つで一組の構成をなし、その一組づつが並列に配列されている。図３ではハイフンを付して取付バネ２３０を区別したが、図３に示すように、取付バネ２３０−１と取付バネ２３０−３とが一組、取付バネ２３０−２と取付バネ２３０−４とが別の一組となり、この組どうしが並列に配置されている。 (Mounting spring 230)
The four attachment springs 230 form a set of two, and each set is arranged in parallel. In FIG. 3, the attachment spring 230 is distinguished by attaching a hyphen. However, as shown in FIG. 3, the attachment spring 230-1 and the attachment spring 230-3 are a pair, and the attachment spring 230-2 and the attachment spring 230-4. Is another set, and these sets are arranged in parallel.

（光源ユニット３００）
図２、図４に示すように、光源ユニット３００は、ユニット本体３１０、ＬＥＤ３２１が実装される光源モジュールであるＬＥＤモジュール３２０、電源３３０、透光性カバー３４０、係合受部３５０を備える。ＬＥＤモジュール３２０は、ユニット本体３１０に取り付けられる。電源３３０は、ＬＥＤモジュール３２０が取り付けられる面とは反対側の面のユニット本体３１０に取り付けられる。透光性カバー３４０は、ＬＥＤモジュール３２０を覆うようにユニット本体３１０に取り付けられる。４つの係合受部３５０は、ユニット本体３１０に取り付けられ、照明器具２００の取付バネ２３０とそれぞれ係合する。図４では４つの係合受部３５０を係合受部３５０−１〜係合受部３５０−４として区別した。係合受部３５０−１〜３５０−４は、それぞれ取付バネ２３０−１〜取付バネ２３０−４と係合する。 (Light source unit 300)
As shown in FIGS. 2 and 4, the light source unit 300 includes a unit main body 310, an LED module 320 that is a light source module on which the LEDs 321 are mounted, a power source 330, a translucent cover 340, and an engagement receiving portion 350. The LED module 320 is attached to the unit main body 310. The power source 330 is attached to the unit main body 310 on the surface opposite to the surface on which the LED module 320 is attached. The translucent cover 340 is attached to the unit main body 310 so as to cover the LED module 320. The four engagement receiving portions 350 are attached to the unit main body 310 and engage with the attachment springs 230 of the lighting fixture 200, respectively. In FIG. 4, the four engagement receiving portions 350 are distinguished as the engagement receiving portions 350-1 to 350-4. The engagement receiving portions 350-1 to 350-4 engage with the attachment springs 230-1 to 230-4, respectively.

（取付バネ２３０）
図５に示すように、取付バネ２３０は器具板状本体部２１０に取り付けられる取付部２３１、円弧形状をなし、係合受部３５０の開口縁部３５１−１と係合する円弧形状部２３２、係合受部３５０の開口縁部３５１−１に引っ掛けられる先端部２３３を有する。 (Mounting spring 230)
As shown in FIG. 5, the attachment spring 230 has an attachment portion 231 attached to the instrument plate-shaped main body 210, an arc shape, and an arc shape portion 232 that engages with the opening edge portion 351-1 of the engagement receiving portion 350, It has the front-end | tip part 233 hooked by the opening edge part 351-1 of the engagement receiving part 350. FIG.

（係合受部３５０）
図６に示すように、係合受部３５０は、開口３５１が形成されており、取付バネ２３０の円弧形状部２３２が挿し込まれて、円弧形状部２３２が開口縁部３５１−１に対して摺動する。係合受部３５０は、受部側取付部３５２がネジによってユニット板状本体部３１１に形成された本体側取付部３１１ａに固定されることで、ユニット板状本体部３１１に固定される。 (Engagement receiving part 350)
As shown in FIG. 6, the engagement receiving portion 350 has an opening 351, the arc-shaped portion 232 of the attachment spring 230 is inserted, and the arc-shaped portion 232 is in relation to the opening edge portion 351-1. Slide. The engagement receiving portion 350 is fixed to the unit plate-shaped main body portion 311 by fixing the receiving portion-side mounting portion 352 to the main body side mounting portion 311a formed on the unit plate-shaped main body portion 311 with a screw.

（ユニット本体３１０）
図４に示すように、ユニット本体３１０は、四角形状あるいは正方形状の板状のユニット板状本体部３１１と、ユニット板状本体部３１１の四辺から略垂直方向に折り曲げられる４つの枠部３１２とを備える。 (Unit body 310)
As shown in FIG. 4, the unit main body 310 includes a rectangular or square plate-like unit plate-like main body portion 311, and four frame portions 312 that are bent substantially vertically from four sides of the unit plate-like main body portion 311. Is provided.

（光源ユニット３００の照明器具２００への取付工程）
次に、図７、図８を参照して、光源ユニット３００を照明器具２００に取り付ける工程について説明する。図８に示すように、まず、作業者は、照明器具２００の取付バネ２３０の先端部２３３を、光源ユニット３００の係合受部３５０の開口縁部３５１−１に引っ掛ける。このとき、図８に示すように、光源ユニット３００が照明器具２００にぶら下がった仮止め状態とすることができる。 (Attaching process of light source unit 300 to lighting apparatus 200)
Next, a process of attaching the light source unit 300 to the lighting fixture 200 will be described with reference to FIGS. As shown in FIG. 8, first, the operator hooks the tip end portion 233 of the attachment spring 230 of the lighting fixture 200 on the opening edge portion 351-1 of the engagement receiving portion 350 of the light source unit 300. At this time, as shown in FIG. 8, the light source unit 300 can be in a temporarily fixed state in which it is suspended from the lighting fixture 200.

したがって、光源ユニット３００の仮止めの状態で、作業者は、照明器具２００に配置された電源端子台２４０から引き出されている電線のコネクタ４００Ｍと、光源ユニット３００の電源３３０から引き出されている電線のコネクタ４００Ｌとを接続することができる。よって、照明器具２００と光源ユニット３００との結線を容易に行うことができる。   Therefore, in a state where the light source unit 300 is temporarily fixed, the operator can connect the electric wire connector 400M drawn from the power terminal block 240 arranged in the lighting fixture 200 and the electric wire drawn from the power source 330 of the light source unit 300. The connector 400L can be connected. Therefore, the connection between the lighting fixture 200 and the light source unit 300 can be easily performed.

次に、光源ユニット３００の仮止めの状態から光源ユニット３００を押し上げていくと、取付バネ２３０のバネ力の復元力によって、光源ユニット３００を照明器具２００側に引き上げることができ、また、光源ユニット３００を引き上げた状態を維持することができる。   Next, when the light source unit 300 is pushed up from the temporarily fixed state of the light source unit 300, the light source unit 300 can be pulled up to the lighting fixture 200 side by the restoring force of the spring force of the mounting spring 230. The state where 300 is pulled up can be maintained.

照明器具２００では傾斜部２２１を有しているので、図９に示すように、照明装置１００を天井に取り付けた際、人が見上げた場合、照明器具２００が光源ユニット３００によって隠れるので照明装置１００の意匠性を向上させることができる。   Since the lighting device 200 has the inclined portion 221, as shown in FIG. 9, when the lighting device 100 is attached to the ceiling, when the person looks up, the lighting device 200 is hidden by the light source unit 300. The design property of can be improved.

＜＊＊＊効果の説明＊＊＊＞
このように、４つの取付バネ２３０及び係合受部３５０によって光源ユニット３００を照明器具２００に取り付ける。この場合、光源ユニット３００が照明器具２００に正対した状態で取付バネ２３０が開口縁部３５１−１を上下方向に摺動することで、光源ユニット３００が照明器具２００に取り付けられる。よって光源ユニット３００の枠部３１２の周囲には、光源ユニット３００が回動などを行うためのスペース確保の必要がなくなる効果がある。そのため、複数の照明器具１００を近接させて天井に取り付けることもでき、また、壁面に近い位置に取り付けることもできる。 <*** Explanation of effects *****>
Thus, the light source unit 300 is attached to the lighting fixture 200 by the four attachment springs 230 and the engagement receiving portion 350. In this case, the light source unit 300 is attached to the lighting fixture 200 by the mounting spring 230 sliding up and down the opening edge portion 351-1 in a state where the light source unit 300 faces the lighting fixture 200. Therefore, there is an effect that it is not necessary to secure a space around the frame portion 312 of the light source unit 300 for the light source unit 300 to rotate. Therefore, the plurality of lighting fixtures 100 can be attached to the ceiling close to each other, and can be attached to a position close to the wall surface.

実施の形態１で述べた４つの係合受部３５０は、相手部品である取付バネ２３０と係合する光源側係合部６００である。光源側係合部６００は複数であればよく、この実施の形態では４つの場合を示した。   The four engagement receiving portions 350 described in the first embodiment are the light source side engagement portions 600 that engage with the attachment spring 230 that is the counterpart component. There may be a plurality of light source side engaging portions 600, and in this embodiment, four cases are shown.

以上の実施の形態１では、複数の係合受部３５０はユニット板状本体部３１１の一方の面に配置された。しかし、係合受部３５０と取付バネ２３０の配置を反対にし、つまり、複数の係合受部３５０を器具板状本体部２１０に配置し、取付バネ２３０をユニット板状本体部３１１に配置してもよい。   In the first embodiment described above, the plurality of engagement receiving portions 350 are arranged on one surface of the unit plate-shaped main body portion 311. However, the arrangement of the engagement receiving portion 350 and the mounting spring 230 is reversed, that is, the plurality of engagement receiving portions 350 are arranged in the instrument plate-like main body portion 210 and the attachment spring 230 is arranged in the unit plate-like main body portion 311. May be.

複数の取付バネ２３０の各々は係合受部３５０に対応するが、取付バネ２３０の個数についても係合受部３５０と同様であり、取付バネ２３０の個数と同じである。なお、取付バネ２３０は４つではなく、３つでもよく、少なくとも取付バネ２３０−１、２３０−３の１組が備えられていればよい。   Each of the plurality of attachment springs 230 corresponds to the engagement receiving portion 350, but the number of attachment springs 230 is the same as that of the engagement reception portion 350 and is the same as the number of attachment springs 230. Note that the number of mounting springs 230 may be three instead of four, and it is sufficient that at least one pair of mounting springs 230-1 and 230-3 is provided.

以上のように、光源ユニット３００は、照明器具２００に着脱可能に取り付けられる。光源モジュールであるＬＥＤモジュール３２０は、ユニット板状本体部３１１の一方の面に配置される。また、光源側係合部６００である複数の係合受部３５０は、ユニット板状本体部３１１の一方の面の反対側の他方の面に配置されて照明器具２００に配置された相手部品である取付バネ２３０と係合する。   As described above, the light source unit 300 is detachably attached to the lighting fixture 200. The LED module 320 that is a light source module is disposed on one surface of the unit plate-shaped main body 311. In addition, the plurality of engagement receiving portions 350 that are the light source side engaging portions 600 are counterpart parts that are arranged on the other side of the unit plate-like main body 311 opposite to one side and are arranged on the lighting fixture 200. Engage with some mounting spring 230.

上記で述べたように、複数の光源側係合部６００は、照明器具２００に配置された相手部品である係合受部３５０と係合する弾性体である取付バネ２３０でもよい。   As described above, the plurality of light source side engaging portions 600 may be the attachment springs 230 that are elastic bodies that engage with the engaging receiving portions 350 that are counterpart components arranged in the lighting fixture 200.

また、上記で述べたように、複数の光源側係合部６００は、相手部品である取付バネ２３０の一部が挿し込まれ、弾性力を生じた相手部品である取付バネ２３０と係合する開口３５１が形成された受け具である係合受部３５０としてもよい。   In addition, as described above, the plurality of light source side engaging portions 600 are engaged with the mounting springs 230 that are the counterpart components that are elastically generated by inserting a part of the mounting springs 230 that are counterpart components. It is good also as the engagement receiving part 350 which is a receiver in which the opening 351 was formed.

以上のように、照明器具２００は、四角形をなす板状の器具板状本体部２１０、傾斜部２２１、取付バネ２３０を備える。傾斜部２２１は、器具板状本体部２１０の四辺からそれぞれ斜めに立ち上がることで立ち上がりの端部によって器具板状本体部２１０を拡大投影した形状の四角形の開口を形成するとともに、器具板状本体部２１０の一方の面を囲う。取付バネ２３０は、器具板状本体部２１０の一方の面に配置され、光源ユニット３００に配置された相手部品である係合受部３５０と係合する複数の器具側係合部７００である。   As described above, the lighting fixture 200 includes the plate-like fixture plate-like main body portion 210, the inclined portion 221, and the attachment spring 230 that form a square shape. The inclined portion 221 rises obliquely from the four sides of the instrument plate-like main body 210 to form a square opening having a shape in which the instrument plate-like main body 210 is enlarged and projected by the rising end, and the instrument plate-like main body. Enclose one side of 210. The attachment springs 230 are a plurality of instrument side engagement parts 700 that are arranged on one surface of the instrument plate-like main body part 210 and engage with the engagement receiving parts 350 that are counterpart parts arranged in the light source unit 300.

本実施の形態に示したように、複数の器具側係合部７００は、光源ユニット３００に配置されて相手部品と係合する弾性体である取付バネ２３０でもよい。   As shown in the present embodiment, the plurality of instrument side engaging portions 700 may be attachment springs 230 that are elastic bodies that are arranged in the light source unit 300 and engage with a counterpart component.

複数の器具側係合部７００は、弾性力を生じる相手部品であり光源ユニット３００に配置された取付バネ２３０が挿し込まれ、弾性力の生じた取付バネ２３０と係合する開口３５１−１が形成された受け具である係合受部３５０でもよい。   The plurality of instrument side engaging portions 700 are counterpart parts that generate elastic force, and the mounting spring 230 disposed in the light source unit 300 is inserted, and an opening 351-1 that engages with the mounting spring 230 that generates elastic force. The engagement receiving part 350 which is a formed receiving tool may be used.

図１、図８に示すように、実施の形態１の照明装置１００では、光源ユニット３００は、ユニット板状本体部３１１が、照明器具２００の器具板状本体部２１０と平行となるように、かつ、器具板状本体部２１０が上となり、ユニット板状本体部３１１が下となるような配置状態で照明器具２００に取り付けられる。そして光源ユニット３００は、上記配置状態で、上下方向に対する直角方向となる水平方向の大きさが、照明器具２００よりも大きい。   As shown in FIGS. 1 and 8, in the lighting device 100 of the first embodiment, the light source unit 300 includes a unit plate-like main body 311 that is parallel to the instrument plate-like main body 210 of the lighting fixture 200. And it attaches to the lighting fixture 200 in the arrangement | positioning state in which the instrument plate-shaped main-body part 210 becomes upper and the unit plate-shaped main-body part 311 becomes lower. And the light source unit 300 is larger than the lighting fixture 200 in the horizontal direction which is a direction perpendicular to the vertical direction in the arrangement state.

１００ 照明装置、２００ 照明器具、２１０ 器具板状本体部、２２０ 縁部、２２１ 傾斜部、２２２ 立上部、２３０ 取付バネ、２４０ 電源端子台、３００ 光源ユニット、３１０ ユニット本体、３１１ ユニット板状本体部、３１２ 枠部、３２０ ＬＥＤモジュール、３２１ ＬＥＤ、３３０ 電源、３４０ 透光性カバー、３５０ 係合受部、４００Ｍ，４００Ｌ コネクタ、６００ 光源側係合部、７００ 器具側係合部。   DESCRIPTION OF SYMBOLS 100 Lighting apparatus, 200 Lighting fixture, 210 Apparatus plate-shaped main-body part, 220 Edge part, 221 Inclination part, 222 Upright part, 230 Mounting spring, 240 Power supply terminal block, 300 Light source unit, 310 Unit main body, 311 Unit plate-shaped main body part , 312 Frame portion, 320 LED module, 321 LED, 330 power source, 340 translucent cover, 350 engagement receiving portion, 400M, 400L connector, 600 light source side engagement portion, 700 instrument side engagement portion.

Claims (9)

照明器具に着脱可能に取り付けられる光源ユニットにおいて、
四角形をなす板状のユニット板状本体部と、
前記ユニット板状本体部の一方の面に配置される光源モジュールと、
前記一方の面の反対側の他方の面に配置され、前記照明器具に配置された相手部品と係合する複数の光源側係合部と
を備える光源ユニット。 In the light source unit detachably attached to the lighting fixture,
A rectangular plate-shaped unit plate-shaped main body,
A light source module disposed on one surface of the unit plate-like main body,
A light source unit comprising a plurality of light source side engaging portions that are disposed on the other surface opposite to the one surface and engage with a counterpart component disposed on the lighting fixture. 前記複数の光源側係合部の各光源側係合部は、
前記相手部品と係合する弾性体である請求項１に記載の光源ユニット。 Each light source side engaging portion of the plurality of light source side engaging portions is
The light source unit according to claim 1, wherein the light source unit is an elastic body that engages with the counterpart component. 前記複数の光源側係合部は、
前記相手部品の一部が挿し込まれ、弾性力を生じた前記相手部品と係合する開口が形成された受け具である請求項２の光源ユニット。 The plurality of light source side engaging portions are
The light source unit according to claim 2, wherein the light source unit is a receiver in which an opening is formed in which a part of the mating part is inserted to engage with the mating part that has generated an elastic force. 光源ユニットが着脱可能に取り付けられる照明器具において、
四角形をなす板状の器具板状本体部と、
前記器具板状本体部の四辺からそれぞれ斜めに立ち上がることで立ち上がりの端部によって前記器具板状本体部を拡大投影した形状の四角形の開口を形成するとともに、前記器具板状本体部の一方の面を囲う、前記四辺の辺ごとの傾斜部と、
前記器具板状本体部の前記一方の面に配置され、前記光源ユニットに配置された相手部品と係合する複数の器具側係合部と
を備える照明器具。 In the lighting fixture to which the light source unit is detachably attached,
A plate-shaped instrument plate-shaped main body that forms a rectangle;
The instrument plate-shaped main body portion has a rectangular opening that is formed by enlarging and projecting the instrument plate-shaped main body portion from the four rising edges of the instrument plate-shaped main body portion, and one surface of the instrument plate-shaped main body portion. An inclined portion for each of the four sides,
A lighting fixture comprising a plurality of fixture side engaging portions that are arranged on the one surface of the fixture plate-shaped main body and engage with a counterpart component arranged on the light source unit. 前記複数の器具側係合部は、
前記相手部品と係合する弾性体である請求項４に記載の照明器具。 The plurality of instrument side engaging portions are:
The lighting fixture according to claim 4, wherein the lighting fixture is an elastic body that engages with the counterpart component. 前記複数の器具側係合部は、
弾性力を生じる前記相手部品が挿し込まれ、弾性力の生じた前記相手部品と係合する開口が形成された受け具である請求項４に記載の照明器具。 The plurality of instrument side engaging portions are:
The lighting apparatus according to claim 4, wherein the lighting device is a receiving tool in which an opening that engages with the mating component that generates the elastic force is formed by inserting the mating component that generates the elastic force. 請求項１または請求項２に記載の光源ユニットと、請求項４または請求項６に記載の照明器具とを有する照明装置。   An illuminating device comprising the light source unit according to claim 1 or 2 and the luminaire according to claim 4 or 6. 請求項３に記載の光源ユニットと、請求項５に記載の照明器具とを有する照明装置。   An illuminating device comprising the light source unit according to claim 3 and the luminaire according to claim 5. 請求項７または請求項８に記載の照明装置において、
前記光源ユニットは、
前記ユニット板状本体部が、前記照明器具の前記器具板状本体部と平行となるように、かつ、前記器具板状本体部が上となり、前記ユニット板状本体部が下となるような配置状態で前記照明器具に取り付けられ、
前記光源ユニットは、
前記配置状態で、上下方向に対する直角方向となる水平方向の大きさが、前記照明器具よりも大きい照明装置。 The lighting device according to claim 7 or 8,
The light source unit is
Arrangement so that the unit plate-like main body portion is parallel to the appliance plate-like main body portion of the lighting fixture, the appliance plate-like main body portion is on the top, and the unit plate-like main body portion is on the bottom. Attached to the luminaire in a state,
The light source unit is
The lighting device having a horizontal size that is perpendicular to the vertical direction in the arrangement state is larger than that of the lighting fixture.
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