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JP6760714B2 - lighting equipment - Google Patents
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JP6760714B2 - lighting equipment - Google Patents

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JP6760714B2
JP6760714B2 JP2015012630A JP2015012630A JP6760714B2 JP 6760714 B2 JP6760714 B2 JP 6760714B2 JP 2015012630 A JP2015012630 A JP 2015012630A JP 2015012630 A JP2015012630 A JP 2015012630A JP 6760714 B2 JP6760714 B2 JP 6760714B2
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case
long side
flat plate
longitudinal direction
facing
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JP2016139486A (en
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公史 齋藤
公史 齋藤
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Mitsubishi Electric Corp
Mitsubishi Electric Lighting Corp
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Mitsubishi Electric Corp
Mitsubishi Electric Lighting Corp
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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

この発明は、器具本体と、器具本体に取り付けられる光源ユニットを備える照明器具に関する。 The present invention relates to a fixture body and a luminaire including a light source unit attached to the fixture body.

天井に取り付けられる器具本体に、着脱自在に光源ユニットが取り付けられる照明器具がある（例えば特許文献１）。 There is a lighting fixture to which a light source unit can be detachably attached to a fixture body mounted on the ceiling (for example, Patent Document 1).

特開２０１４−７８５１２号公報（段落［０００５］〜段落［００１３］、図４）Japanese Unexamined Patent Publication No. 2014-78512 (paragraphs [0005] to [0013], FIG. 4)

しかし、特許文献１に開示された照明器具の場合、電源装置を取り付ける取付部材の幅方向の一方側に電源装置を寄せて取り付けている。このため、電源装置の内部空間が狭くなり、実装できる部品数を多くすることができないという課題があった。 However, in the case of the lighting fixture disclosed in Patent Document 1, the power supply device is mounted close to one side in the width direction of the mounting member to which the power supply device is mounted. Therefore, there is a problem that the internal space of the power supply device becomes narrow and the number of components that can be mounted cannot be increased.

本発明は、電源装置を構成する電子部品の個数を多くすることができるようにするとともに、光源ユニットが器具本体に取り付けられたとき、器具本体内に配線される電線が配置される空間を確保することを目的とする。 The present invention makes it possible to increase the number of electronic components constituting the power supply device, and secures a space for arranging electric wires to be wired in the instrument body when the light source unit is attached to the instrument body. The purpose is to do.

この発明は、
発光素子が実装面に実装される長尺状の発光素子基板と、
平板状の長尺状をなし、前記平板状の一方の面の長手方向に沿って前記発光素子基板が取り付けられる取付部と、
前記取付部の他方の面の長手方向に沿って取り付けられて前記発光素子を点灯させる電気回路が収納される長手形状の中空の電源ケースと
を備え、
前記電源ケースは、
前記取付部の長手方向に沿い、前記取付部に対向して配置されるケース対向部と、
前記ケース対向部の前記長手方向に沿う一方の長辺から立ち上がり、立ち上がりの終端となる第一の終端長辺部を有する第一のケース側面部と、
前記ケース対向部の長手方向に沿う他方の長辺から立ち上がり、立ち上がり終端となる第二の終端長辺部を有し、前記第二の終端長辺部が前記第一の終端長辺部よりも前記第一のケース側面部の立ち上がり方向で前記ケース対向部に近接する第二のケース側面部と、
前記第一の終端長辺部から、前記ケース対向部に対向して前記第二のケース側面部に向かう方向の途中まで延びる対向天面部と、
前記対向天面部の終端となる天面終端長辺部と前記第二の終端長辺部とを接続する傾斜天面部と
を有する光源ユニット。 This invention
A long light-emitting element substrate on which the light-emitting element is mounted on the mounting surface,
A mounting portion having a long flat plate shape and to which the light emitting element substrate is mounted along the longitudinal direction of one surface of the flat plate shape.
It is provided with a long hollow power supply case which is mounted along the longitudinal direction of the other surface of the mounting portion and houses an electric circuit for lighting the light emitting element.
The power supply case
A case facing portion arranged along the longitudinal direction of the mounting portion and facing the mounting portion,
A first case side surface portion having a first end long side portion that rises from one long side of the case facing portion along the longitudinal direction and becomes a rising end.
It has a second end long side portion that rises from the other long side along the longitudinal direction of the case facing portion and becomes a rising end, and the second end long side portion is more than the first end long side portion. A second case side surface portion that is close to the case facing portion in the rising direction of the first case side surface portion,
A facing top surface portion extending from the first end long side portion to the middle of the direction toward the second case side surface portion facing the case facing portion, and
A light source unit having a top surface end long side portion that is the end end of the facing top surface portion and an inclined top surface portion that connects the second end end long side portion.

本発明によれば、第一の開始長辺部は第一の取付長辺部に近接して位置し、第二の開始長辺部は第二の取付長辺部に接して位置するので、電源装置を構成する電子部品の個数を多くすることができる。また本発明によれば、傾斜天面部を有するので、光源ユニットが器具本体に取り付けられた場合に、器具本体内に配線される電線の配置空間を広く確保できる。 According to the present invention, the first starting long side portion is located close to the first mounting long side portion, and the second starting long side portion is located in contact with the second mounting long side portion. The number of electronic components constituting the power supply device can be increased. Further, according to the present invention, since the inclined top surface portion is provided, when the light source unit is attached to the fixture main body, a wide space for arranging the electric wires to be wired in the fixture main body can be secured.

実施の形態１の図で、照明器具３００の斜視図。FIG. 6 is a perspective view of a lighting fixture 300 in the figure of the first embodiment. 実施の形態１の図で、照明器具３００を器具本体１００と光源ユニット２００にわけた分解斜視図。In the figure of the first embodiment, the exploded perspective view which divided the lighting fixture 300 into a fixture body 100 and a light source unit 200. 実施の形態１の図で、照明器具３００の、（ａ）上面図、（ｂ）正面図、（ｃ）下面図、（ｄ）側面図の四面図。FIG. 4 is a four-view view of (a) top view, (b) front view, (c) bottom view, and (d) side view of the lighting fixture 300 in the view of the first embodiment. 実施の形態１の図で、器具本体１００の分解斜視図。FIG. 6 is an exploded perspective view of the instrument main body 100 in the figure of the first embodiment. 実施の形態１の図で、光源ユニット２００の斜視図。FIG. 6 is a perspective view of the light source unit 200 in the figure of the first embodiment. 実施の形態１の図で、光源ユニット２００の、（ａ）上面図、（ｂ）正面図、（ｃ）下面図、（ｄ）側面図の四面図。FIG. 4 is a four-view view of (a) top view, (b) front view, (c) bottom view, and (d) side view of the light source unit 200 in the view of the first embodiment. 実施の形態１の図で、図６（ｄ）の側面図の拡大図。FIG. 6 is an enlarged view of a side view of FIG. 6D in the figure of the first embodiment. 実施の形態１の図で、光源ユニット２００の分解斜視図。FIG. 6 is an exploded perspective view of the light source unit 200 in the figure of the first embodiment. 図３（ａ）のＡ１−Ａ１断面図。FIG. 3 (a) is a cross-sectional view taken along the line A1-A1. 図６（ａ）のＡ２−Ａ２断面図。FIG. 6 (a) is a cross-sectional view taken along the line A2-A2. 実施の形態１の図で、電源ケース２６１の斜視図。FIG. 6 is a perspective view of a power supply case 261 in the first embodiment.

実施の形態１．
以下に、図１〜図１１を用いて実施の形態１の照明器具３００を説明する。後述の図９に示すように、照明器具３００では、第一のケース側面部２６１−１の立ち上がりが開始する第一の開始長辺部２６１−１Ａは、取付部２２１の長手方向に沿う一方の端部である第一の取付長辺部２２１−１に沿って、第一の取付長辺部２２１−１に近接して位置する。また第二のケース側面部２６１−２の立ち上がりが開始する第二の開始長辺部２６１−２Ａは、取付部２２１の長手方向に沿う他方の端部である第二の取付長辺部２２１−２に沿って、第二の取付長辺部２２１−２に近接して位置する。よって、照明器具３００では電源ケース２６１が幅方向（図９のＹ方向）に拡張しているので、電源装置を構成する電子部品の個数を多くすることができる。また、電源ケース２６１は傾斜天面部２６１−５を有するので空間１１１Ｓが形成されるので、光源ユニット２００が器具本体１００に取り付けられた場合に、器具本体１００内に配線される電線の配置空間を広く確保できる。 Embodiment 1.
The lighting fixture 300 of the first embodiment will be described below with reference to FIGS. 1 to 11. As shown in FIG. 9 described later, in the luminaire 300, the first start long side portion 261-1A at which the rise of the first case side surface portion 261-1 starts is one along the longitudinal direction of the mounting portion 221. It is located close to the first mounting long side portion 221-1 along the first mounting long side portion 221-1 which is an end portion. Further, the second start long side portion 261-2A at which the rise of the second case side surface portion 261-2 starts is the second mounting long side portion 221- which is the other end portion along the longitudinal direction of the mounting portion 221. Along 2, it is located close to the second mounting long side 221-2. Therefore, in the luminaire 300, since the power supply case 261 is extended in the width direction (Y direction in FIG. 9), the number of electronic components constituting the power supply device can be increased. Further, since the power supply case 261 has an inclined top surface portion 261-5, a space 111S is formed. Therefore, when the light source unit 200 is attached to the instrument body 100, the space for arranging the electric wires to be wired in the instrument body 100 is provided. Can be secured widely.

＊＊＊構成の説明＊＊＊
＜照明器具３００＞
図１、図２、図３に示すように、照明器具３００は、器具本体１００と、器具本体１００に着脱可能に取り付けられる光源ユニット２００を備える。 *** Explanation of configuration ***
<Lighting fixture 300>
As shown in FIGS. 1, 2, and 3, the lighting fixture 300 includes a fixture body 100 and a light source unit 200 that is detachably attached to the fixture body 100.

図２に示すように、器具本体１００は、光源ユニット２００を固定するためのバネ部１３０と、照明器具３００の外部から引き込まれた電源電線が接続される端子台１４０を備えている。器具本体１００は、長手方向に沿って略中央部に、光源ユニット２００の収容部である長尺状の後述する凹部１１１が形成されている。 As shown in FIG. 2, the fixture body 100 includes a spring portion 130 for fixing the light source unit 200 and a terminal block 140 to which a power supply wire drawn from the outside of the lighting fixture 300 is connected. The instrument body 100 is formed with a long recess 111, which will be described later, which is an accommodating portion of the light source unit 200, at a substantially central portion along the longitudinal direction.

＜器具本体１００＞
図２、図４に示すように、器具本体１００は、本体部１１０、本体部１１０の長手方向の両側を塞ぐ、端板１２０−１、端板１２０−２、バネ部１３０、端子台１４０を備えている。バネ部１３０、端子台１４０は本体部１１０の凹部１１１に取り付けられる。なお図４では本体部１１０、端板１２０−１、１２０−２を示している。 <Instrument body 100>
As shown in FIGS. 2 and 4, the instrument main body 100 includes an end plate 120-1, an end plate 120-2, a spring portion 130, and a terminal block 140 that close both sides of the main body 110 and the main body 110 in the longitudinal direction. I have. The spring portion 130 and the terminal block 140 are attached to the recess 111 of the main body portion 110. Note that FIG. 4 shows the main body 110, the end plates 120-1 and 120-2.

＜凹部１１１＞
図４、図９を参照して、器具本体１００の本体部１１０の有する凹部１１１を説明する。図４、図９に示すように、凹部１１１は、平板部１１２、第一の側壁部１１３−１、第二の側壁部１１３−２とから成る凹形状をなす。平板部１１２は、平板状の長尺をなす。第一の側壁部１１３−１は、平板部１１２の長手方向に沿う一方の平板長辺部１１２ａから立ち上がる平板状である。第二の側壁部１１３−２は平板部１１２の長手方向に沿う他方の平板長辺部１１２ｂから立ち上がる平板状である。このように、凹部１１１は、平板部１１２、第一の側壁部１１３−１，第二の側壁部１１３−２で構成され、断面がコの字形状で、長手方向にわたり形成される凹形状の部分である。また本体部１１０は第一の側壁部１１３−１、第二の側壁部１１３−２から引き続いて形成される傾斜部１１４−１、１１４−２を有する。図９に示すように、光源ユニット２００は、器具本体１００に取り付けられると共に、電源ケース２６１が凹部１１１に収納される。後述の対向天面部２６１−４は、平板部１１２に対向して配置される。 <Recess 111>
The recess 111 included in the main body 110 of the instrument main body 100 will be described with reference to FIGS. 4 and 9. As shown in FIGS. 4 and 9, the recess 111 has a concave shape including a flat plate portion 112, a first side wall portion 113-1 and a second side wall portion 113-2. The flat plate portion 112 has a long flat plate shape. The first side wall portion 113-1 has a flat plate shape that rises from one of the long side portions 112a of the flat plate along the longitudinal direction of the flat plate portion 112. The second side wall portion 113-2 has a flat plate shape that rises from the other flat plate long side portion 112b along the longitudinal direction of the flat plate portion 112. As described above, the recess 111 is composed of the flat plate portion 112, the first side wall portion 113-1 and the second side wall portion 113-2, and has a U-shaped cross section and a concave shape formed in the longitudinal direction. It is a part. Further, the main body 110 has inclined portions 114-1 and 114-2 formed continuously from the first side wall portion 113-1 and the second side wall portion 113-2. As shown in FIG. 9, the light source unit 200 is attached to the fixture main body 100, and the power supply case 261 is housed in the recess 111. The facing top surface portion 261-4, which will be described later, is arranged so as to face the flat plate portion 112.

＜光源ユニット２００＞
図５、図６、図７、図８に示すように、光源ユニット２００は、発光素子基板２１０、取付部２２１を有する保持部２２０、カバー部２３０、光源蓋部２４０、連結金具２５０と、電源ケース２６１を有する電源装置２６０、調光端子台２７０を備えている。電源ケース２６１はケース取付具２６３で、取付部２２１の他方の面２２１ｂに取り付けられる。図９に示すように、Ｘ方向においてケース対向部２６１−３と他方の面２２１ｂとの間に隙間２６６がある。なお、図８では、発光素子基板２１０、保持部２２０、カバー部２３０、光源蓋部２４０を示した。
（１）発光素子基板２１０は発光素子２１１としてのＬＥＤが実装面２１０ａに実装され、長尺状をなす。
（２）取付部２２１は発光素子基板２１０が取り付けられる。
（３）カバー部２３０は発光素子基板２１０を覆うように、取付部２２１に取り付けられ、透光性を有する。
（４）光源蓋部２４０は、カバー部２３０の長手方向の両端を塞ぐ。
（５）図２、図６に示すように、連結金具２５０は取付部２２１の他方の面２２１ｂに取り付けられ、器具本体１００のバネ部１３０と連結して光源ユニット２００を器具本体１００に装着される。
（６）電源装置２６０は取付部２２１の他方の面２２１ｂに取り付けられる。 <Light source unit 200>
As shown in FIGS. 5, 6, 7, and 8, the light source unit 200 includes a light emitting element substrate 210, a holding portion 220 having a mounting portion 221, a cover portion 230, a light source lid portion 240, a connecting metal fitting 250, and a power supply. It includes a power supply device 260 having a case 261 and a dimming terminal block 270. The power supply case 261 is a case fitting 263 and is attached to the other surface 221b of the attachment portion 221. As shown in FIG. 9, there is a gap 266 between the case facing portion 261-3 and the other surface 221b in the X direction. In FIG. 8, the light emitting element substrate 210, the holding portion 220, the cover portion 230, and the light source lid portion 240 are shown.
(1) The light emitting element substrate 210 has an elongated shape in which an LED as a light emitting element 211 is mounted on the mounting surface 210a.
(2) A light emitting element substrate 210 is attached to the attachment portion 221.
(3) The cover portion 230 is attached to the attachment portion 221 so as to cover the light emitting element substrate 210, and has translucency.
(4) The light source lid portion 240 closes both ends of the cover portion 230 in the longitudinal direction.
(5) As shown in FIGS. 2 and 6, the connecting bracket 250 is attached to the other surface 221b of the mounting portion 221 and is connected to the spring portion 130 of the fixture main body 100 to mount the light source unit 200 on the fixture main body 100. To.
(6) The power supply device 260 is mounted on the other surface 221b of the mounting portion 221.

＜保持部２２０＞
図８、図１０に示すように、保持部２２０は、取付部２２１、第一の側面部２２２−１、第二の側面部２２２−２を有する。取付部２２１は、平板状の長尺状をなし、平板状の一方の面２２１ａの長手方向に沿って発光素子基板２１０が取り付けられる。第一の側面部２２２−１、第二の側面部２２２−２は、一方の面２２１ａから一方の面２２１ａの裏面となる他方の面２２１ｂの方向に、取付部２２１の長手方向に沿う端部となるそれぞれの長辺から立ち上がる。図１０に示すように、取付部２２１は、断面形状が「コ」の字状に形成されている。また、第一の側面部２２２−１、第二の側面部２２２−２の先端は、長手方向にかけてカール状に折り曲げ加工されており、このカール状の部分に、カバー部２３０のカバー爪部２３１の先端が係合する。 <Holding part 220>
As shown in FIGS. 8 and 10, the holding portion 220 has a mounting portion 221, a first side surface portion 222-1, and a second side surface portion 222-2. The mounting portion 221 has a long flat plate shape, and the light emitting element substrate 210 is mounted along the longitudinal direction of one flat surface 221a. The first side surface portion 222-1 and the second side surface portion 222-2 are end portions along the longitudinal direction of the mounting portion 221 in the direction from one surface 221a to the other surface 221b which is the back surface of one surface 221a. Stand up from each long side. As shown in FIG. 10, the mounting portion 221 is formed in a "U" shape in cross section. Further, the tips of the first side surface portion 222-1 and the second side surface portion 222-2 are bent in a curl shape in the longitudinal direction, and the cover claw portion 231 of the cover portion 230 is formed in the curl shape portion. The tip of the engages.

＜カバー部２３０＞
図２、図８に示すように、カバー部２３０は長尺状に形成されている。カバー部２３０はポリカーボネートなどの樹脂部材から形成される。図８、図１０に示すように、カバー部２３０は、カバー爪部２３１、反射部２３２、水平部２３３、拡散部２３４を備える。
（１）カバー爪部２３１が保持部２２０の第一の側面部２２２−１、第二の側面部２２２−２のカール状の部分に係合することで、カバー部２３０が保持部２２０に装着する。
（２）反射部２３２は発光素子基板２１０の長辺を含む発光素子基板２１０の長手方向に沿う両側を覆う。
（３）水平部２３３は反射部２３２から引き続いて形成されている。
（４）拡散部２３４は水平部２３３の端部から、発光素子基板２１０を覆うように略円弧形状に形成されている。 <Cover 230>
As shown in FIGS. 2 and 8, the cover portion 230 is formed in a long shape. The cover portion 230 is formed of a resin member such as polycarbonate. As shown in FIGS. 8 and 10, the cover portion 230 includes a cover claw portion 231, a reflection portion 232, a horizontal portion 233, and a diffusion portion 234.
(1) The cover portion 230 is attached to the holding portion 220 by engaging the cover claw portion 231 with the curled portions of the first side surface portion 222-1 and the second side surface portion 222-2 of the holding portion 220. To do.
(2) The reflecting portion 232 covers both sides of the light emitting element substrate 210 including the long side of the light emitting element substrate 210 along the longitudinal direction.
(3) The horizontal portion 233 is continuously formed from the reflecting portion 232.
(4) The diffusion portion 234 is formed in a substantially arc shape from the end portion of the horizontal portion 233 so as to cover the light emitting element substrate 210.

＜光源蓋部２４０＞
図２、図８に示すように、光源ユニット２００は、カバー部２３０の長手方向の両側の端部を塞ぐ光源蓋部２４０を有する。 <Light source lid 240>
As shown in FIGS. 2 and 8, the light source unit 200 has a light source lid portion 240 that closes both end portions of the cover portion 230 in the longitudinal direction.

＜電源装置２６０＞
図６に示すように、電源装置２６０は、発光素子２１１を点灯させるための電気回路２６２と、電気回路２６２が収納される電源ケース２６１とを備える。 <Power supply device 260>
As shown in FIG. 6, the power supply device 260 includes an electric circuit 262 for lighting the light emitting element 211 and a power supply case 261 in which the electric circuit 262 is housed.

図６、図１０、図１１を参照して、電源ケース２６１を説明する。電源ケース２６１は、取付部２２１の他方の面２２１ｂの長手方向に沿って取り付けられ、発光素子２１１を点灯させる電源部である電気回路２６２が収納される長手形状の中空をなす。電源ケース２６１は、ケース対向部２６１−３と、第一のケース側面部２６１−１と、第二のケース側面部２６１−２と、対向天面部２６１−４と、傾斜天面部２６１−５とを有する。 The power supply case 261 will be described with reference to FIGS. 6, 10 and 11. The power supply case 261 is mounted along the longitudinal direction of the other surface 221b of the mounting portion 221 and has a long hollow shape in which the electric circuit 262, which is a power supply portion for lighting the light emitting element 211, is housed. The power supply case 261 includes a case facing portion 261-3, a first case side surface portion 261-1, a second case side surface portion 261-2, a facing top surface portion 261-4, and an inclined top surface portion 261-5. Has.

図１０において、
（１）ケース対向部２６１−３は、第一の開始長辺部２６１−１Ａから第二の開始長辺部２６１−２Ａまでの部分である。ケース対向部２６１−３は、取付部２２１の長手方向に沿い、取付部２２１に対向して配置される。
（２）第一のケース側面部２６１−１は、第一の開始長辺部２６１−１Ａから第一の終端長辺部２６１−１Ｂまでの部分である。第一のケース側面部２６１−１は、ケース対向部２６１−３の長手方向に沿う一方の長辺から立ち上がり、立ち上がりの終端となる上述の第一の終端長辺部２６１−１Ｂを有する。
（３）第二のケース側面部２６１−２は、第二の開始長辺部２６１−２Ａから第二の終端長辺部２６１−２Ｂまでの部分である。第二のケース側面部２６１−２は、ケース対向部２６１−３の長手方向に沿う他方の長辺から立ち上がり、立ち上がり終端となる上述の第二の終端長辺部２６１−２Ｂを有する。第二の終端長辺部２６１−２Ｂは、第一の終端長辺部２６１−１Ｂよりも第一のケース側面部２６１−１の立ち上がり方向Ｘでケース対向部２６１−３に近接する。つまり第二の終端長辺部２６１−２Ｂは第一の終端長辺部２６１−１Ｂよりも低い。
（４）対向天面部２６１−４は、第一の終端長辺部２６１−１Ｂから天面終端長辺部２６１−４Ｂまでの部分である。対向天面部２６１−４は、第一の終端長辺部２６１−１Ｂから、ケース対向部２６１−３に対向して第二のケース側面部２６１−２に向かう方向の途中まで延びる。
（５）傾斜天面部２６１−５は、天面終端長辺部２６１−４Ｂから第二の終端長辺部２６１−２Ｂまでの部分である。傾斜天面部２６１−５は、対向天面部２６１−４の終端となる天面終端長辺部２６１−４Ｂと第二の終端長辺部２６１−２Ｂとを接続する。 In FIG. 10,
(1) The case facing portion 261-3 is a portion from the first starting long side portion 261-1A to the second starting long side portion 261-2A. The case facing portion 261-3 is arranged along the longitudinal direction of the mounting portion 221 and facing the mounting portion 221.
(2) The first case side surface portion 261-1 is a portion from the first start long side portion 261-1A to the first end long side portion 261-1B. The first case side surface portion 261-1 has the above-mentioned first terminal long side portion 261-1B that rises from one long side along the longitudinal direction of the case facing portion 261-1 and serves as a rising end.
(3) The second case side surface portion 261-2 is a portion from the second start long side portion 261-2A to the second end long side portion 261-2B. The second case side surface portion 261-2 has the above-mentioned second end long side portion 261-2B that rises from the other long side along the longitudinal direction of the case facing portion 261-3 and serves as a rising end. The second end long side portion 261-2B is closer to the case facing portion 261-3 in the rising direction X of the first case side surface portion 261-1 than the first end end long side portion 261-1B. That is, the second end long side portion 261-2B is lower than the first end long side portion 261-1B.
(4) The facing top surface portion 261-4 is a portion from the first terminal long side portion 261-1B to the top surface terminal long side portion 261-4B. The facing top surface portion 261-4 extends from the first terminal long side portion 261-1B halfway in the direction facing the case facing portion 261-3 toward the second case side surface portion 261-2.
(5) The inclined top surface portion 261-5 is a portion from the top surface terminal long side portion 261-4B to the second terminal long side portion 261-2B. The inclined top surface portion 261-5 connects the top surface terminal long side portion 261-4B, which is the terminal of the opposing top surface portion 261-4, and the second terminal long side portion 261-2B.

（６）第一のケース側面部２６１−１の立ち上がりが開始する第一の開始長辺部２６１−１Ａは、取付部２２１の長手方向に沿う一方の端部である第一の取付長辺部２２１−１に沿って、第一の取付長辺部２２１−１に近接して位置する。また、第二のケース側面部２６１−２の立ち上がりが開始する第二の開始長辺部２６１−２Ａは、取付部２２１の長手方向に沿う他方の端部である第二の取付長辺部２２１−２に沿って、第二の取付長辺部２２１−２に近接して位置する。 (6) The first start long side portion 261-1A at which the rise of the first case side surface portion 261-1 starts is the first mounting long side portion which is one end along the longitudinal direction of the mounting portion 221. It is located along 221-1 in the vicinity of the first mounting long side portion 221-1. Further, the second start long side portion 261-2A at which the rise of the second case side surface portion 261-2 starts is the second mounting long side portion 221 which is the other end portion along the longitudinal direction of the mounting portion 221. Along -2, it is located close to the second mounting long side 221-2.

光源ユニット２００では、第一のケース側面部２６１−１は、第一の終端長辺部２６１−１Ｂから対向天面部２６１−４にＲ形状で移行する移行部２６１−１Ｒを有する。 In the light source unit 200, the first case side surface portion 261-1 has a transition portion 261-1R that shifts from the first terminal long side portion 261-1B to the facing top surface portion 261-4 in an R shape.

また、天面終端長辺部２６１−４Ｂは、第一のケース側面部２６１−１から第二のケース側面部２６１−２へ向かうＹ方向において、第一のケース側面部２６１−１の立ち上がりが開始する第一の開始長辺部２６１−１Ａと、第二のケース側面部２６１−２の立ち上がりが開始する第二の開始長辺部２６１−２Ａとの略中央に位置する。つまり、図１０のＹ方向の距離において、天面終端長辺部２６１−４Ｂから第一の開始長辺部２６１−１ＡまでのＹ方向の距離は、天面終端長辺部２６１−４Ｂから第二の開始長辺部２６１−２ＡまでのＹ方向の距離とほとんど同一である。 Further, in the top end end long side portion 261-4B, the rise of the first case side surface portion 261-1 in the Y direction from the first case side surface portion 261-1 to the second case side surface portion 261-2. It is located approximately in the center of the first starting long side portion 261-1A to start and the second starting long side portion 261-2A to start the rise of the second case side surface portion 261-2. That is, in the distance in the Y direction of FIG. 10, the distance in the Y direction from the top end long side portion 261-4B to the first start long side portion 261-1A is the first from the top surface end end long side portion 261-4B. It is almost the same as the distance in the Y direction to the starting long side portion 261-2A of the second.

なお、この実施の形態１では、図１０に示すように電源ケース２６１は、ケースベース部２６１Ｂと、ケースカバー部２６１Ｃとを備えている。つまり電源ケース２６１は、ケースベース部２６１Ｂと、ケースカバー部２６１Ｃとで構成されている。
（１）ケースベース部２６１Ｂは、ケース対向部２６１−３と、破線で囲む第一のケース側面部２６１−１の一部２６１−１−１と、破線で囲む第二のケース側面部２６１−２の一部２６１−２−１とを構成し、一体に成形されている。
（２）またケースカバー部２６１Ｃは、対向天面部２６１−４と、傾斜天面部２６１−５と、第一のケース側面部２６１−１のうち一部２６１−１−１の残余の部分をなす第一の残余部２６１−１−２と、第二のケース側面部２６１−２のうち一部２６１−２−１の残余の部分をなす第二の残余部２６１−２−２とを構成し、一体に成形されている。 In the first embodiment, as shown in FIG. 10, the power supply case 261 includes a case base portion 261B and a case cover portion 261C. That is, the power supply case 261 is composed of a case base portion 261B and a case cover portion 261C.
(1) The case base portion 261B includes a case facing portion 261-3, a part 261-1 of the first case side surface portion 261-1 surrounded by a broken line, and a second case side surface portion 261 surrounded by a broken line. It constitutes a part of 2 261-2-1 and is integrally molded.
(2) Further, the case cover portion 261C forms the remaining portion of a part 261-1-1 of the facing top surface portion 261-4, the inclined top surface portion 261-5, and the first case side surface portion 261-1. The first residual portion 261-1-2 and the second residual portion 261-2-2 forming the residual portion of a part 261-2-1 of the second case side surface portion 261-2 are configured. , Is integrally molded.

ケースベース部２６１Ｂは、コの字状に折り曲げられて形成される。ケースカバー部２６１Ｃは電気回路２６２を覆うように、ケースベース部２６１Ｂに取り付けられる。電気回路２６２は、電気部品と、電気部品が取り付けられる基板とで構成されている。 The case base portion 261B is formed by being bent in a U shape. The case cover portion 261C is attached to the case base portion 261B so as to cover the electric circuit 262. The electric circuit 262 includes an electric component and a substrate on which the electric component is mounted.

＊＊＊効果の説明＊＊＊
図１０のような電源ケース２６１の形状を採用することにより、電気回路２６２に実装される電子部品のうち、比較的背の高い電子部品は、対向天面部２６１−４とケースベース部２６１Ｂとに挟まれる位置に配置できる。また、比較的背の低い電気部品は、傾斜天面部２６１−５とケースベース部２６１Ｂとに挟まれる位置と、対向天面部２６１−４とケースベース部２６１Ｂとに挟まれる位置、つまり、図１０において、電気回路２６２の全体に配置できる。 *** Explanation of effect ***
By adopting the shape of the power supply case 261 as shown in FIG. 10, among the electronic components mounted on the electric circuit 262, the relatively tall electronic components are formed on the facing top surface portion 261-4 and the case base portion 261B. Can be placed in a sandwiched position. Further, the relatively short electric component is located between the inclined top surface portion 261-5 and the case base portion 261B and the position sandwiched between the facing top surface portion 261-4 and the case base portion 261B, that is, FIG. Can be arranged in the entire electric circuit 262.

したがって、電気回路２６２を大きくすることができるので、より多くの電子部品を実装できる。 Therefore, since the electric circuit 262 can be enlarged, more electronic components can be mounted.

また図９に示すように、傾斜天面部２６１−５を設けることによって、光源ユニット２００を器具本体１００の凹部１１１に取り付けたとき、凹部１１１と傾斜天面部２６１−５に囲まれた空間１１１Ｓを確保できる。そのため、空間１１１Ｓに電線を配置できる。 Further, as shown in FIG. 9, by providing the inclined top surface portion 261-5, when the light source unit 200 is attached to the recess 111 of the instrument main body 100, the space 111S surrounded by the recess 111 and the inclined top surface portion 261-5 is provided. Can be secured. Therefore, the electric wire can be arranged in the space 111S.

たとえば、複数の照明器具３００を長手方向に並べて、複数の照明器具３００の端子台１４０同士を送り電線で渡すとき、この送り電線を凹部１１１と傾斜天面部２６１−５に囲まれた空間１１１Ｓに配置できる。この電線配置によって、光源ユニット２００を器具本体１００に取り付ける際の取り付け性が向上し、また、器具本体１００及び光源ユニット２００を小型化することができる。 For example, when a plurality of luminaires 300 are arranged in the longitudinal direction and the terminal blocks 140 of the plurality of luminaires 300 are passed by a feed wire, the feed wire is placed in a space 111S surrounded by a recess 111 and an inclined top surface portion 261-5. Can be placed. This arrangement of electric wires improves the mountability when the light source unit 200 is attached to the fixture body 100, and the fixture body 100 and the light source unit 200 can be miniaturized.

１００ 器具本体、１１０ 本体部、１１１ 凹部、１１２ 平板部、１１２ａ 一方の平板長辺部、１１２ｂ 他方の平板長辺部、１１３−１ 第一の側壁部、１１３−２ 第二の側壁部、１１４−１，１１４−２ 傾斜部、１２０−１，１２０−２ 端板、１３０ バネ部、１４０ 端子台、２００ 光源ユニット、２１０ 発光素子基板、２１１ 発光素子、２１０ａ 実装面、２２０ 保持部、２２１ 取付部、２２１ａ 一方の面、２２１ｂ 他方の面、２２１−１ 第一の取付長辺部、２２１−２ 第二の取付長辺部、２２２−１ 第一の側面部、２２２−２ 第二の側面部、２３０ カバー部、２３１ カバー爪部、２３２ 反射部、２３３ 水平部、２３４ 拡散部、２４０ 光源蓋部、２５０ 連結金具、２６０ 電源装置、２６１ 電源ケース、２６１Ｂ ケースベース部、２６１Ｃ ケースカバー部、２６１−１ 第一のケース側面部、２６１−１Ａ 第一の開始長辺部、２６１−１Ｂ 第一の終端長辺部、２６１−１Ｒ 移行部、２６１−１−１ 一部、２６１−２ 第二のケース側面部、２６１−２Ａ 第二の開始長辺部、２６１−２Ｂ 第二の終端長辺部、２６１−２−１ 一部、２６１−３ ケース対向部、２６１−４ 対向天面部、２６１−４Ｂ 天面終端長辺部、２６１−５ 傾斜天面部、２６２ 電気回路、２６３ ケース取付具、２６６ 隙間、２７０ 調光端子台、３００ 照明器具。 100 Instrument body, 110 body, 111 recess, 112 flat plate, 112a long side of one flat plate, 112b long side of the other flat plate, 113-1 first side wall, 113-2 second side wall, 114 -1,114-2 Inclined part, 120-1,120-2 End plate, 130 spring part, 140 terminal block, 200 light source unit, 210 light emitting element substrate, 211 light emitting element, 210a mounting surface, 220 holding part, 221 mounting Part, 221a One side, 221b The other side, 221-1 First mounting long side, 221-2 Second mounting long side 222-1 First side, 222-2 Second side Part, 230 cover part, 231 cover claw part, 232 reflective part, 233 horizontal part, 234 diffuser part, 240 light source lid part, 250 connecting bracket, 260 power supply device, 261 power supply case, 261B case base part, 261C case cover part, 261-1 1st case side surface, 261-1A 1st start long side, 261-1B 1st end long side, 261-1R transition part, 261-1-1 part, 261-2th Second case side surface, 261-2A second start long side, 261-2B second end long side, 261-2-1 part, 261-3 case facing part, 261-4 facing top surface, 261-4B Top end long side, 261-5 inclined top, 262 electric circuit, 263 case fixture, 266 gap, 270 dimming terminal block, 300 lighting equipment.

Claims (1)

発光素子が実装面に実装される長尺状の発光素子基板と、
平板状の長尺状をなし、前記平板状の一方の面の長手方向に沿って前記発光素子基板が取り付けられ、前記一方の面の裏面となる他方の面の長手方向に沿って一対の連結具が取り付けられる取付部と、
前記取付部の前記他方の面の前記長手方向に沿って前記一対の連結具の間に取り付けられている電源ケースであって、前記他方の面の前記長手方向へ見て前記一対の連結具と重なるように取り付けられている、前記発光素子を点灯させる電気回路が収納される長手形状の中空の電源ケースと
を備え、
前記電源ケースは、
前記取付部の長手方向に沿い、前記取付部に対向し、かつ、前記他方の面と隙間を隔てて配置されるケース対向部と、
前記ケース対向部の前記長手方向に沿う一方の長辺から立ち上がり、立ち上がりの終端となる第一の終端長辺部を有する第一のケース側面部と、
前記ケース対向部の長手方向に沿う他方の長辺から立ち上がり、立ち上がり終端となる第二の終端長辺部を有し、前記第二の終端長辺部が前記第一の終端長辺部よりも前記第一のケース側面部の立ち上がり方向で前記ケース対向部に近接する第二のケース側面部と、
前記第一の終端長辺部から、前記ケース対向部に対向して前記第二のケース側面部に向かう方向の途中まで延びる対向天面部と、
前記対向天面部の終端となる天面終端長辺部と前記第二の終端長辺部とを接続する傾斜天面部と
を有する光源ユニットと、
平板状の長尺をなす平板部と、前記平板部の長手方向に沿う一方の平板長辺部から立ち上がる平板状の第一の側壁部と、前記平板部の長手方向に沿う他方の平板長辺部から立ち上がる平板状の第二の側壁部とから成る凹形状なす凹部、及び、前記一対の連結具と係合する一対のバネ部を有する器具本体と
を備え、
前記光源ユニットは、
前記一対の連結具が前記一対のバネ部と連結することで前記器具本体に取り付けられると共に、前記対向天面部が前記平板部と対向するように前記電源ケースが前記凹部に収納され、前記傾斜天面部が、前記平板部と前記第二の側壁部とともに仕切る空間を形成している照明器具。 A long light-emitting element substrate on which the light-emitting element is mounted on the mounting surface,
It has a long flat plate shape, and the light emitting element substrate is attached along the longitudinal direction of one surface of the flat plate shape, and a pair of connections is made along the longitudinal direction of the other surface which is the back surface of the one surface. and the mounting portion immediately is that attached,
A power supply case mounted between said pair of connector along the longitudinal direction of the other surface of the mounting portion, and the pair of connector look to the longitudinal direction of the other surface It is provided with a long-shaped hollow power supply case in which an electric circuit for lighting the light emitting element is housed so as to overlap with each other.
The power supply case
A case facing portion that faces the mounting portion and is arranged with a gap from the other surface along the longitudinal direction of the mounting portion.
A first case side surface portion having a first terminal long side portion that rises from one long side of the case facing portion along the longitudinal direction and serves as a rising end.
It has a second end long side that rises from the other long side along the longitudinal direction of the case facing portion and becomes a rising end, and the second end long side is more than the first end long side. A second case side surface portion that is close to the case facing portion in the rising direction of the first case side surface portion,
A facing top surface portion extending from the first terminal long side portion to the middle of the direction toward the second case side surface portion facing the case facing portion, and
A light source unit having a top surface end long side portion that is the end end of the facing top surface portion and an inclined top surface portion that connects the second end end long side portion .
A flat plate portion having a long flat plate shape, a flat plate-shaped first side wall portion rising from one flat plate long side portion along the longitudinal direction of the flat plate portion, and the other flat plate long side along the longitudinal direction of the flat plate portion. An instrument body having a concave recess formed by a flat plate-shaped second side wall portion rising from the portion and a pair of spring portions engaging with the pair of connecting tools.
With
The light source unit is
The pair of connecting tools are attached to the instrument body by connecting to the pair of spring portions, and the power supply case is housed in the recess so that the facing top surface portion faces the flat plate portion, and the inclined ceiling A lighting fixture in which a surface portion forms a space that partitions the flat plate portion and the second side wall portion .
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