JP6656344B2

JP6656344B2 - lighting equipment

Info

Publication number: JP6656344B2
Application number: JP2018227105A
Authority: JP
Inventors: 太一 ▲角▼野
Original assignee: Mitsubishi Electric Corp; Mitsubishi Electric Lighting Corp
Current assignee: Mitsubishi Electric Corp; Mitsubishi Electric Lighting Corp
Priority date: 2018-12-04
Filing date: 2018-12-04
Publication date: 2020-03-04
Anticipated expiration: 2034-12-25
Also published as: JP2019033103A

Description

本発明は、照明器具に関する。例えば、長尺状の光源ユニットを長尺状の器具本体に脱着可能に取り付ける照明器具に関する。 The present invention relates to a lighting fixture. For example, the present invention relates to a lighting fixture in which a long light source unit is detachably attached to a long tool main body.

長尺状に形成され光源と電源を備えた光源ユニットと、この光源ユニットが着脱自在に取り付けられる器具本体とを備え、天井などの被取付部に取り付けられる照明器具がある。
この長尺状の光源ユニットは、光源ユニットの長手側方のうち一方に延出するように配設された係止金具と、係止金具が延出する側方とは反対の長手側方に配設され器具本体部に係止し引き上げられる係止ばねとを備えている。光源ユニットは、係止金具と係止ばねにより器具本体部に固定される（例えば、特許文献１参照）。 2. Description of the Related Art There is a lighting device that includes a light source unit that is formed in a long shape and includes a light source and a power source, and a fixture main body to which the light source unit is detachably attached, and that is attached to an attached portion such as a ceiling.
The elongated light source unit is provided with a locking metal arranged so as to extend to one of the longitudinal sides of the light source unit, and a longitudinal side opposite to the side where the locking metal extends. And a locking spring that is disposed and locked to and lifted from the instrument body. The light source unit is fixed to the instrument body by a locking metal fitting and a locking spring (for example, see Patent Document 1).

特開２０１４−１７９２０８公報JP 2014-179208 A 国際公開第２０１４／１３７１４２号International Publication No. 2014/137142 特開２０１１−１４２０６３号公報JP 2011-142063 A 米国特許出願公開第２００３／０２２３２３１号明細書U.S. Patent Application Publication No. 2003/0222231 米国特許出願公開第２００４／０１８４２７６号明細書US Patent Application Publication No. 2004/0184276 登録実用新案第３１５７５１５号公報Registered Utility Model No. 3157515 実公昭４８−０２２６８８号公報Japanese Utility Model Publication No. 48-022688

しかしながら、特許文献１に記載の照明器具は、被取付部となる天井に対して垂直方向へ照射する為に天井と平行に光源ユニットを器具本体部に設置する際は、係止金具および係止ばねにそれぞれ均等に負荷がかかる。しかしながら、天井に対して斜め方向へ照射しようとすると係止金具および係止ばねへの負荷が不均等になる不都合がある。 However, the lighting fixture described in Patent Literature 1 requires a locking fixture and a locking fixture when the light source unit is installed in the fixture main body in parallel with the ceiling in order to irradiate the ceiling in a direction perpendicular to the ceiling to be attached. The springs are equally loaded, respectively. However, there is an inconvenience that the load on the locking fitting and the locking spring becomes uneven when trying to irradiate the ceiling obliquely.

また、特許文献１に記載の照明器具は、設置される環境（壁面に長手方向端部が隣接する）によっては、長手方向端部からの光が壁面などに射するような配光となる。 Further, the lighting device described in Patent Literature 1 has a light distribution such that light from the longitudinal end shines on a wall or the like depending on the environment in which the lighting device is installed (the longitudinal end is adjacent to the wall).

本発明は、光源ユニットの長手方向端部からの照射を容易に制御できる照明器具を提供することを目的とする。 An object of the present invention is to provide a lighting fixture that can easily control irradiation from a longitudinal end of a light source unit.

この発明の照明器具は、
長尺状に形成され少なくとも長手方向における一方の端部が開口している本体部、及び、前記開口を塞ぐように前記一方の端部に取付けられる器具蓋部を有する器具本体と、
前記器具本体に取り付けられる光源ユニットと
を備え、
前記器具蓋部には、前記長手方向へ別の器具本体を連結するための、或いは、前記器具本体に取付けられた前記光源ユニットの一方の端部を覆うエンド蓋部を装着するための貫通孔が形成されている。 The lighting fixture of the present invention
A main body having an elongated shape and at least one end in the longitudinal direction being open, and an instrument main body having an instrument lid attached to the one end so as to close the opening;
Light source unit attached to the instrument body,
A through-hole for connecting the other instrument body in the longitudinal direction to the instrument lid, or for attaching an end lid covering one end of the light source unit attached to the instrument body. Are formed.

本発明の照明器具では、前記器具蓋部には貫通孔が形成されているので、第一の照明器具と第二の照明器具とを、間に境目なく締結でき光の連続性を演出できる。また、貫通孔にエンド蓋部を装着する場合は、エンド蓋部により光源ユニットの長手方向端部からの照射を制御できる。 In the lighting fixture of the present invention, since the through-hole is formed in the fixture lid portion, the first lighting fixture and the second lighting fixture can be fastened without any boundary therebetween, and light continuity can be produced. In addition, when the end cover is attached to the through hole, irradiation from the longitudinal end of the light source unit can be controlled by the end cover.

実施の形態１の図で、照明器具１０００の分解斜視図。FIG. 2 is an exploded perspective view of the lighting apparatus 1000 according to the first embodiment. 実施の形態１の図で、光源ユニット１００の分解斜視図。FIG. 3 is a diagram of the first embodiment and is an exploded perspective view of the light source unit 100. 実施の形態１の図で、光源ユニット１００の斜視図。FIG. 3 is a perspective view of the light source unit 100 according to the first embodiment. 実施の形態１の図で、光源蓋部１４０を外した光源ユニット１００の端部を示す斜視図。FIG. 5 is a diagram of the first embodiment and is a perspective view illustrating an end of the light source unit 100 with the light source cover 140 removed. 実施の形態１の図で、光源ユニット１００の端部を示す斜視図。FIG. 3 is a diagram of the first embodiment and is a perspective view illustrating an end of the light source unit 100. 実施の形態１の図で、連結具１５０の取り付けを示す図。FIG. 5 is a diagram of the first embodiment and shows attachment of the coupling tool 150. 実施の形態１の図で、連結具１５０の取り付けを示す斜視図。FIG. 6 is a diagram of the first embodiment, and is a perspective view illustrating attachment of the coupling tool 150. 実施の形態１の図で、器具本体２００の斜視図。FIG. 4 is a diagram of the first embodiment, and is a perspective view of the device main body 200. 実施の形態１の図で、器具本体２００の底面図（図８のＹ方向矢視図）。FIG. 9 is a diagram of the first embodiment, and is a bottom view of the device main body 200 (a view in the direction of the arrow Y in FIG. 8). 実施の形態１の図で、器具本体２００の分解斜視図。FIG. 3 is an exploded perspective view of the device main body 200 according to the first embodiment. 実施の形態１の図で、器具本体２００の斜視図。FIG. 4 is a diagram of the first embodiment, and is a perspective view of the device main body 200. 実施の形態１の図で、図１のＡ−Ａ断面図であり、バネ部２３０を省略したＡ−Ａ断面図。FIG. 2 is a diagram of the first embodiment, and is a cross-sectional view taken along the line AA of FIG. 1, in which the spring portion 230 is omitted. 実施の形態１の図で、バネ部２３０がバネ台座２４０に取り付けられた状態を示す図。FIG. 4 is a diagram of the first embodiment and shows a state in which a spring portion 230 is attached to a spring pedestal 240. 実施の形態１の図で、バネ台座２４０の（ａ）平面図及び（ｂ）側面図。FIG. 4 is a diagram of the first embodiment, and shows a (a) plan view and a (b) side view of a spring pedestal 240. 実施の形態１の図で、器具本体２００への光源ユニット１００の取り付けを示す断面図。FIG. 5 is a cross-sectional view of the first embodiment, showing attachment of the light source unit 100 to the appliance body 200. 実施の形態１の図で、図８のＡ−Ａ断面図。FIG. 9 is a diagram of the first embodiment and is a cross-sectional view taken along line AA of FIG. 8. 実施の形態１の図で、３つの照明器具１０００からなる照明システムを示す斜視図。FIG. 3 is a diagram of the first embodiment and is a perspective view illustrating a lighting system including three lighting fixtures 1000. 実施の形態１の図で、第一のエンド蓋部２２０−１、第二のエンド蓋部２２０−２の斜視図。FIG. 3 is a diagram of the first embodiment, and is a perspective view of a first end cover 220-1 and a second end cover 220-2. 実施の形態１の図で、照明器具の斜視図。FIG. 4 is a diagram of Embodiment 1 and is a perspective view of a lighting device. 実施の形態１の図で、照明器具の側面図。FIG. 6 is a diagram of the first embodiment and is a side view of the lighting fixture.

実施の形態１．
図１〜図２０を用いて本実施の形態における照明器具の構成を説明する。本実施の形態では、本発明に係わる照明器具の一例として天井などの被取付部に取り付けられる、ウォールウォッシャー型の照明器具を説明する。
以下の説明において、便宜上、天井面側（被取付面側）を上面側とし、床面側（被取付面と反対側）を下面側として説明をおこなう。 Embodiment 1 FIG.
The configuration of the lighting fixture according to the present embodiment will be described with reference to FIGS. In this embodiment, a wall washer-type lighting device that is attached to a mounted portion such as a ceiling will be described as an example of the lighting device according to the present invention.
In the following description, for convenience, the ceiling surface side (attached surface side) will be referred to as the upper surface side, and the floor surface side (opposite to the attached surface) will be described as the lower surface side.

＊＊＊構成の説明＊＊＊
＜照明器具１０００＞
図１に示すように、照明器具１０００は長尺に形成された光源部１００と、被取付部に設置され光源部１００が取り付けられる器具本体２００とを備えている。 *** Configuration description ***
<Lighting fixture 1000>
As shown in FIG. 1, a lighting fixture 1000 includes a light source unit 100 formed in a long shape, and a fixture main body 200 that is installed on a portion to be attached and to which the light source unit 100 is attached.

＜光源ユニット１００＞
図２、図３に示すように、光源部１００は、発光素子基板１１０、保持部１２０、カバー部１３０、光源蓋部１４０、連結具１５０、点灯装置１６０を備えている。
（１）発光素子基板１１０は、長尺状の板状をなして一方の面である実装面１１０ａに複数の発光素子１１１が実装される。この実施の形態では発光素子１１１はＬＥＤである。光源ユニット１００は、発光素子基板１１０の基板長手方向１１０ｃに沿った長尺状である。
（２）保持部１２０は、発光素子基板１１０が取り付けられる。
（３）図４に示すように、カバー部１３０は発光素子基板１１０を覆うように保持部１２０に取り付けられる。
（４）図４、図５のように、第一の光源蓋部１４０−１、第二の光源蓋部１４０−２は、
カバー部１３０の端部を覆う。
（５）連結具１５０は、バネ部２３０と連結する。
（６）点灯装置１６０は発光素子基板１１０を点灯する。 <Light source unit 100>
As shown in FIGS. 2 and 3, the light source unit 100 includes a light emitting element substrate 110, a holding unit 120, a cover unit 130, a light source cover unit 140, a connector 150, and a lighting device 160.
(1) The light emitting element substrate 110 has a long plate shape, and a plurality of light emitting elements 111 are mounted on a mounting surface 110a which is one surface. In this embodiment, the light emitting element 111 is an LED. The light source unit 100 has a long shape along the substrate longitudinal direction 110c of the light emitting element substrate 110.
(2) The light emitting element substrate 110 is attached to the holding unit 120.
(3) As shown in FIG. 4, the cover unit 130 is attached to the holding unit 120 so as to cover the light emitting element substrate 110.
(4) As shown in FIGS. 4 and 5, the first light source cover 140-1 and the second light source cover 140-2 are
The end of the cover 130 is covered.
(5) The connector 150 is connected to the spring 230.
(6) The lighting device 160 lights the light emitting element substrate 110.

＜発光素子基板１１０＞
図２に示すように、発光素子基板１１０は照明器具１０００の長手方向の長さと略同等となるような長尺の長さに形成されており、また発光素子１１１は発光素子基板１１０の長尺方向へ並ぶよう配設されている。 <Light emitting element substrate 110>
As shown in FIG. 2, the light emitting element substrate 110 is formed to have a long length substantially equal to the length of the lighting fixture 1000 in the longitudinal direction. It is arranged to line up in the direction.

＜保持部１２０＞
保持部１２０は、発光素子基板１１０が取り付けられる長尺状の略矩形状をした取付部１２１と、取付部１２１の長手方向のそれぞれの長手から起立する第一の側面部１２２−１、第二の側面部１２２−２を備えている。 <Holding unit 120>
The holding portion 120 includes a long and substantially rectangular mounting portion 121 to which the light emitting element substrate 110 is mounted, a first side surface portion 122-1 standing from each longitudinal direction of the mounting portion 121, and a second side surface portion 122-1. Side portion 122-2.

＜カバー部１３０＞
図２に示すように、カバー部１３０は長尺状に形成されている。カバー部１３０はポリカーボネートなどの樹脂部材から形成される。図４に示すように、カバー部１３０は、カバー爪部１３１、反射部１３２、水平部１３３、拡散部１３４を備える。
（１）カバー爪部１３１が保持部１２０の第一の側面部１２２−１、第二の側面部１２２−２に係合することで、カバー部１３０が保持部１２０に装着する。
（２）反射部１３２は発光素子基板１１０の長辺を含む発光素子基板１１０の長手方向に沿う両側を覆う。
（３）水平部１３３は反射部１３２から引き続いて形成されている。
（４）拡散部１３４は水平部１３３の端部から、発光素子基板１１０を覆うように略円弧形状に形成されている。 <Cover 130>
As shown in FIG. 2, the cover 130 is formed in a long shape. The cover 130 is formed from a resin member such as polycarbonate. As shown in FIG. 4, the cover unit 130 includes a cover claw 131, a reflection unit 132, a horizontal unit 133, and a diffusion unit 134.
(1) The cover part 130 is attached to the holding part 120 by engaging the cover claw part 131 with the first side part 122-1 and the second side part 122-2 of the holding part 120.
(2) The reflection part 132 covers both sides along the longitudinal direction of the light emitting element substrate 110 including the long side of the light emitting element substrate 110.
(3) The horizontal part 133 is formed continuously from the reflection part 132.
(4) The diffusion part 134 is formed in a substantially arc shape so as to cover the light emitting element substrate 110 from the end of the horizontal part 133.

＜光源蓋部１４０＞
図４に示すように、光源蓋部１４０はカバー部１３０と保持部１２０とから構成される端面（端部）に嵌まり込み、この端面を塞いでいる。図１、図２に示すように、光源ユニット１００は、本体部２１０の一方の端部に対応する一方の端部を塞ぐ第一の光源蓋部１４０−１と、本体部２１０の他方の端部に対応する他方の端部を塞ぐ第一の光源蓋部１４０−２を有する。 <Light source cover 140>
As shown in FIG. 4, the light source cover 140 fits into an end face (end) formed by the cover section 130 and the holding section 120 and closes the end face. As shown in FIGS. 1 and 2, the light source unit 100 includes a first light source cover 140-1 that closes one end corresponding to one end of the main body 210, and the other end of the main body 210. And a first light source cover part 140-2 for closing the other end corresponding to the part.

＜連結具１５０＞
図６、図７に示すように、連結具１５０は略Ｌ字形状をしている。連結具１５０は、保持部１２０の取付部１２１に固定される連結具固定部１５１と、後述する器具本体２００に配置されたバネ部２３０と係合する開口である連結開口部１５３が形成された連結部１５２とを有する。なお、連結具１５０と連結するバネ部２３０は、光源ユニット１００と器具本体２００とのどちらかに取り付けられるが、この実施の形態ではバネ部２３０は器具本体２００（本体部２１０）に取り付けられることとしている。つまりバネ部２３０は光源ユニット１００に取り付けられてもよい。連結具１５０は、光源ユニット１００と器具本体２００（本体部２１０）とのうちバネ部２３０が取り付けられない方に取り付けられてバネ部２３０と連結する。図６に示すように、連結具１５０はこの実施の形態では、保持部１２０の取付部１２１に形成された連結具支持部１２１ａにネジで固定される。連結具１５０は、後述するバネ部２３０の円弧形状部２３１を貫通させる開口である連結開口部１５３が形成され、後述する平坦部２３２の終わり付近の円弧形状部２３１である付近円弧形状部２３１Ａを、無負荷状態に対して変位させた状態で連結開口部１５３の周縁が付近円弧形状部２３１Ａと当接する。 <Connector 150>
As shown in FIGS. 6 and 7, the connecting tool 150 has a substantially L-shape. The connector 150 has a connector fixing portion 151 that is fixed to the attachment portion 121 of the holding portion 120, and a connection opening 153 that is an opening that engages with a spring portion 230 disposed on the device main body 200 described later. And a connecting portion 152. The spring 230 connected to the connector 150 is attached to either the light source unit 100 or the instrument main body 200. In this embodiment, the spring 230 is attached to the instrument main body 200 (main body 210). And That is, the spring portion 230 may be attached to the light source unit 100. The connecting tool 150 is attached to the light source unit 100 and the instrument main body 200 (the main body 210) where the spring 230 is not attached, and is connected to the spring 230. As shown in FIG. 6, in this embodiment, the connector 150 is fixed to a connector support 121 a formed on the attachment 121 of the holding unit 120 with a screw. The connection tool 150 has a connection opening 153 that is an opening that penetrates an arc-shaped portion 231 of the spring portion 230 described later, and connects the nearby arc-shaped portion 231A that is an arc-shaped portion 231 near the end of the flat portion 232 described later. In a state displaced from the no-load state, the periphery of the connection opening 153 abuts on the vicinity arc-shaped portion 231A.

＜点灯装置１６０＞
図３に示す点灯装置１６０は、器具本体２００に配設された端子台２５０を介して商用電源の供給する電力を発光素子基板１１０に供給し、発光素子基板１１０を点灯させる。なお本実施の形態では点灯装置１６０を光源ユニット１００に配置しているが、光源ユニット１００は器具本体２００に配置しても構わない。 <Lighting device 160>
The lighting device 160 shown in FIG. 3 supplies electric power supplied from a commercial power supply to the light emitting element substrate 110 via the terminal block 250 provided on the appliance main body 200, and turns on the light emitting element substrate 110. In the present embodiment, the lighting device 160 is arranged in the light source unit 100, but the light source unit 100 may be arranged in the fixture body 200.

＜器具本体２００＞
図８、図９、図１０に示すように、器具本体２００は、本体部２１０、器具蓋部２２０、バネ部２３０、バネ台座２４０、端子台２５０を備えている。
（１）本体部２１０は、長尺状に形成され、光源ユニット１００の一部が挿入される、
（２）器具蓋部２２０は、本体部２１０の一方の端部に取り付けられる第一の器具蓋部２２０−１と、本体部２１０の他方の端部に取り付けられる第二の器具蓋部２２０−２との組からなる。第一の器具蓋部２２０−１、第二の器具蓋部２２０−２は本体部２１０の長手方向の端部を塞ぐよう取り付けられる。
（３）バネ部２３０は本体部２１０に配置され、光源ユニット１００の連結具１５０を引っ張る。
（４）バネ台座２４０はバネ部２３０が本体部２１０に固定される。
（５）端子台２５０は点灯装置１６０と接続して電力を供給する。 <Instrument main body 200>
As shown in FIGS. 8, 9, and 10, the appliance main body 200 includes a main body 210, an appliance lid 220, a spring 230, a spring pedestal 240, and a terminal block 250.
(1) The main body 210 is formed in a long shape, and a part of the light source unit 100 is inserted therein.
(2) The instrument lid 220 has a first instrument lid 220-1 attached to one end of the main body 210 and a second instrument lid 220- attached to the other end of the main body 210. It consists of a pair with 2. The first instrument lid 220-1 and the second instrument lid 220-2 are attached so as to close the longitudinal ends of the main body 210.
(3) The spring part 230 is disposed on the main body part 210 and pulls the coupling 150 of the light source unit 100.
(4) The spring base 230 of the spring pedestal 240 is fixed to the main body 210.
(5) The terminal block 250 is connected to the lighting device 160 to supply power.

器具本体２００は、相手部材である被取付部５００に取り付けられ、光源ユニット１００が取り付けられる基板長手方向１１０ｃ（図２）に沿った長尺状である。器具本体２００は、基板長手方向１１０ｃにわたって被取付部５００に対向する長尺状の板状をなす器具本体対向部２１３−１を有する。本実施の形態では器具本体対向部２１３−１は後述する第三の板形状部２１３である。 The device main body 200 is attached to the attached portion 500 as a mating member, and has a long shape along the substrate longitudinal direction 110c (FIG. 2) to which the light source unit 100 is attached. The device main body 200 has a long plate-shaped device main body facing portion 213-1 facing the mounted portion 500 over the substrate longitudinal direction 110c. In the present embodiment, the device main body facing portion 213-1 is a third plate-shaped portion 213 described later.

＜本体部２１０＞
器具本体２００は本体部２１０を有するが、図１１に示すように、本体部２１０は、長尺状で両端部が開口する中空形状の長手方向に沿う側面部に一方の端部から他方の端部にわたる開口である長手開口部２１９が形成された形状をなす。長手開口部２１９とは図１１のａ，ｂ，ｃ，ｄの矩形で示される開口である。図１、図１２に示すように、長尺状の光源ユニット１００が、長手開口部２１９を塞ぐと共に長手開口部２１９の長手方向に沿う一方の縁部２１１−１（図１１）と長手開口部２１９の長手方向に沿う他方の縁部２１５−１（図１１）とを覆う状態で器具本体２００に取り付けられる。図１１において他方の縁部２１５−１は破線の枠で囲む範囲である。図１１に示す一方の縁部２１１−１は、後述の第一の板形状部２１１において他方の縁部２１５−１と同様の領域である。 <Main unit 210>
The device main body 200 has a main body part 210, and as shown in FIG. 11, the main body part 210 has a long side surface along a longitudinal direction of a hollow shape having both ends opened and extending from one end to the other end. It has a shape in which a longitudinal opening 219 which is an opening over the portion is formed. The longitudinal openings 219 are openings indicated by rectangles a, b, c, and d in FIG. As shown in FIGS. 1 and 12, the elongated light source unit 100 closes the longitudinal opening 219 and has one edge 211-1 (FIG. 11) along the longitudinal direction of the longitudinal opening 219 and the longitudinal opening. 219 is attached to the instrument body 200 in a state of covering the other edge 215-1 (FIG. 11) along the longitudinal direction. In FIG. 11, the other edge 215-1 is a range surrounded by a broken-line frame. One edge 211-1 shown in FIG. 11 is a region similar to the other edge 215-1 in a first plate-shaped portion 211 described later.

図１２に示すように、本体部２１０は、第一の板形状部２１１、第二の板形状部２１２、第三の板形状部２１３、第四の板形状部２１４、第五の板形状部２１５を有する。
（１）第一の板形状部２１１は長尺状なす。
（２）第二の板形状部２１２は、第一の板形状部２１１の長手方向における一方の長辺から起立する。
（３）第三の板形状部２１３は、第二の板形状部２１２の終端から第一の板形状部２１１に対向するように第一の板形状部２１１よりも長く延びる。
（４）第四の板形状部２１４は、第三の板形状部２１３の終端から第二の板形状部２１２に対向するように第二の板形状部２１２よりも長く延びる。
（５）第五の板形状部２１５は、第四の板形状部２１４の終端から延びて第一の板形状部２１１とともに長手開口部２１９を形成する。
（６）図１２のＡ−Ａ断面図は図１に示す長手方向（図２の基板長手方向１１０ｃと同じ方向）を法線とする断面であるが、図１２に示すように、第一の板形状部２１１と第五の板形状部２１５とは、長手方向を法線とする断面において、中空形状の外側に向かって広がる八の字形状をなす。 As shown in FIG. 12, the main body 210 includes a first plate-shaped portion 211, a second plate-shaped portion 212, a third plate-shaped portion 213, a fourth plate-shaped portion 214, and a fifth plate-shaped portion. 215.
(1) The first plate-shaped portion 211 has a long shape.
(2) The second plate-shaped portion 212 stands from one long side in the longitudinal direction of the first plate-shaped portion 211.
(3) The third plate-shaped portion 213 extends from the end of the second plate-shaped portion 212 to be longer than the first plate-shaped portion 211 so as to face the first plate-shaped portion 211.
(4) The fourth plate-shaped portion 214 extends from the end of the third plate-shaped portion 213 to be longer than the second plate-shaped portion 212 so as to face the second plate-shaped portion 212.
(5) The fifth plate-shaped portion 215 extends from the end of the fourth plate-shaped portion 214 and forms a longitudinal opening 219 together with the first plate-shaped portion 211.
(6) The AA cross-sectional view of FIG. 12 is a cross-section having the longitudinal direction shown in FIG. 1 (the same direction as the substrate longitudinal direction 110c of FIG. 2) as a normal line. As shown in FIG. The plate-shaped portion 211 and the fifth plate-shaped portion 215 form an eight-shape that extends outward from the hollow shape in a cross section whose normal line is the longitudinal direction.

＜器具蓋部２２０＞
図１０に示すように、器具本体２００は、本体部２１０の開口する一方の端部を塞ぐ第一の器具蓋部２２０−１を有し、また、本体部２１０の開口する他方の端部を塞ぐ第二の器具蓋部２２０−２を有する。図１０に示すように、器具蓋部２２０−１は、本体部２１０の端面を塞ぐ器具蓋本体部２２１と、器具蓋本体部２２１の側辺から略垂直に突設し本体部２１０の内側に挿し込まれる蓋挿込部２２２（器具蓋部２２０−２に示している）と、長手開口部２１９の前面に配設される光源受部２２３を有している。また、器具蓋本体部２２１には他の器具本体２００と連結する為の貫通孔２２１ａ（連結孔）と、他の器具本体２００と連結したときに隣接する他の器具本体２００から電源電線が引き込まれる連結電線孔２２１ｂが形成されている。なお、貫通孔２２１ａと連結電線孔２２１ｂは、ノックアウト式により形成しても良い。 <Instrument lid part 220>
As shown in FIG. 10, the appliance main body 200 has a first appliance lid 220-1 that closes one open end of the main body 210, and also has the other end of the main body 210 that opens. It has a second instrument lid 220-2 for closing. As shown in FIG. 10, the instrument lid 220-1 is provided with an instrument lid main body 221 for closing an end surface of the main body 210, and protrudes substantially perpendicularly from a side of the instrument lid main body 221 and is provided inside the main body 210. It has a lid insertion part 222 (shown in the instrument lid part 220-2) to be inserted, and a light source receiving part 223 disposed on the front surface of the long opening part 219. In addition, through-holes 221 a (connection holes) for connecting to another appliance body 200 are connected to the appliance lid body 221, and power supply wires are drawn in from the adjacent other appliance body 200 when connected to the other appliance body 200. A connection wire hole 221b is formed. Note that the through hole 221a and the connection wire hole 221b may be formed by a knockout method.

＜バネ部２３０＞
バネ部２３０は、光源ユニット１００と器具本体２００とのどちらかに取り付けられ基板長手方向１１０ｃに沿う長手形状である。この実施の形態ではバネ部２３０は器具本体２００に取り付けられる。バネ部２３０が光源ユニット１００に取り付けられる場合、後述のバネ台座２４０を光源ユニット１００に取り付ける。図１３に示すように、バネ部２３０は、連結具１５０の連結開口部１５３に挿入されて連結開口部１５３と係合する円弧状の円弧形状部２３１と、バネ台座２４０のスリット部２４３に挿し込まれて固定される平坦な平坦部２３２を有する。図１、図１３に示すように、円弧形状部２３１は平坦部２３２の終わりから光源ユニット１００の方に向かって凸となる円弧形状である。図１で光源ユニット１００にバネ部２３０が取り付けられる場合には、円弧形状部２３１は器具本体２００の方に向かって凸となる。なお、図１に示すように、平坦部２３２は基板長手方向１１０ｃに沿う。 <Spring section 230>
The spring portion 230 is attached to one of the light source unit 100 and the fixture body 200 and has a longitudinal shape along the substrate longitudinal direction 110c. In this embodiment, the spring 230 is attached to the instrument body 200. When the spring portion 230 is attached to the light source unit 100, a spring pedestal 240 described later is attached to the light source unit 100. As shown in FIG. 13, the spring portion 230 is inserted into the connection opening 153 of the connection tool 150 and is inserted into the arc-shaped arc-shaped portion 231 engaged with the connection opening 153 and the slit 243 of the spring pedestal 240. It has a flat flat portion 232 that is inserted and fixed. As shown in FIGS. 1 and 13, the arc-shaped portion 231 has an arc shape that is convex from the end of the flat portion 232 toward the light source unit 100. When the spring portion 230 is attached to the light source unit 100 in FIG. 1, the arc-shaped portion 231 becomes convex toward the instrument body 200. In addition, as shown in FIG. 1, the flat portion 232 extends along the substrate longitudinal direction 110c.

＜バネ台座２４０＞
図８に示すように、器具本体２００は、バネ部２３０が固定されるバネ台座２４０を有する。図１４に示すように、バネ台座２４０は、略ハット型あるいは「Π」字形状をしている。バネ台座２４０は、第三の板形状部２１３に固定される脚部２４１と、長手開口部２１９と略平行になるよう斜めに形成されたバネ受部２４２とを有している。また、バネ受部２４２には、バネ部２３０の平坦部２３２が挿し込まれるスリットを形成するスリット部２４３と、平坦部２３２がスリット部２４３に挿し込まれた後にネジなどにより固定するネジ孔２４４が形成されている。またネジ孔２４４はスリット部２４３の左右両方に形成されており、左右どちらからでもスリット部２４３にバネ部２３０を挿し込み、ネジで固定できる。 <Spring pedestal 240>
As shown in FIG. 8, the device main body 200 has a spring pedestal 240 to which the spring portion 230 is fixed. As shown in FIG. 14, the spring pedestal 240 has a substantially hat shape or a “Π” shape. The spring pedestal 240 has a leg 241 fixed to the third plate-shaped portion 213 and a spring receiving portion 242 formed obliquely so as to be substantially parallel to the longitudinal opening 219. The spring receiving portion 242 has a slit portion 243 that forms a slit into which the flat portion 232 of the spring portion 230 is inserted, and a screw hole 244 that fixes the flat portion 232 with a screw after the flat portion 232 is inserted into the slit portion 243. Are formed. The screw holes 244 are formed on both the left and right sides of the slit portion 243, and the spring portion 230 can be inserted into the slit portion 243 from either the left or right side and fixed with screws.

端子台２５０は、外部から引き込まれた電源電線が接続され、点灯装置１６０に電力を供給するものである。 The terminal block 250 is connected to a power supply wire drawn from the outside and supplies power to the lighting device 160.

＊＊＊光源ユニットの取付動作の説明＊＊＊
図１５を参照して作業者による光源ユニット１００の器具本体２００への装着作業を説明する。図１５は、図１２、図１６のＺ方向から見た断面の状態を示している。
図１５において、
（ａ）は、器具本体２００に光源ユニット１００が取り付けられる前の状態を示す。
（ｂ）は、作業者がバネ部２３０を弾性変形させた状態で光源ユニット１００の連結具１５０にバネ部２３０の先端部Ｋを連結した状態を示す。
（ｃ）は、バネ部２３０が連結具１５０の連結開口部１５３に対して摺動する状態を示す。
（ｄ）は、器具本体２００に光源ユニット１００が取り付けられた状態を示す。 *** Explanation of light source unit mounting operation ***
With reference to FIG. 15, an operation of attaching the light source unit 100 to the fixture body 200 by an operator will be described. FIG. 15 shows a state of a cross section viewed from the Z direction in FIGS.
In FIG.
(A) shows a state before the light source unit 100 is attached to the fixture main body 200.
(B) shows a state in which the distal end portion K of the spring section 230 is connected to the connection tool 150 of the light source unit 100 in a state where the spring section 230 has been elastically deformed by the operator.
(C) shows a state in which the spring portion 230 slides with respect to the connection opening 153 of the connection tool 150.
(D) shows a state in which the light source unit 100 is attached to the instrument body 200.

（１）図１５（ａ）では、器具本体２００にバネ部２３０が取り付けられており、光源ユニット１００は器具本体２００に取り付けられていない状態である。
（２）図１５（ｂ）では、作業者が、バネ部２３０の先端部Ｋを、連結具１５０の連結開口部１５３の開口の縁部に引っ掛けて、光源ユニット１００を器具本体２００に吊り下げた状態を示す。バネ部２３０は図１２のように、２個のバネ部２３０が、器具本体２００の両端に配置されており、反対側のもう一つのバネ部２３０も同様に操作し、光源ユニット１００を器具本体２００に装着できる。
（３）図１５（ｃ）では、作業者が光源ユニット１００を上方（被取付部５００の方向）に持ち上げると、バネ部２３０の円弧形状部２３１の裏面が、連結開口部１５３の開口の縁に対して、バネの復元力（弾性力）により摺動する。
（４）図１５（ｄ）では、作業者が、器具本体２００に光源ユニット１００を差し込むことで、光源ユニット１００の器具本体２００への装着が完了する。 (1) In FIG. 15A, the spring part 230 is attached to the fixture main body 200, and the light source unit 100 is not attached to the fixture main body 200.
(2) In FIG. 15B, the worker hooks the distal end portion K of the spring portion 230 on the edge of the opening of the connection opening 153 of the connection tool 150, and suspends the light source unit 100 on the fixture body 200. It shows the state that it was turned on. As shown in FIG. 12, two spring portions 230 are arranged at both ends of the device main body 200, and the other spring portion 230 on the opposite side is operated in the same manner, as shown in FIG. 200 can be installed.
(3) In FIG. 15C, when the operator lifts the light source unit 100 upward (in the direction of the mounted portion 500), the back surface of the arc-shaped portion 231 of the spring portion 230 becomes the edge of the opening of the connection opening 153. Slides due to the restoring force (elastic force) of the spring.
(4) In FIG. 15 (d), the worker inserts the light source unit 100 into the fixture main body 200, whereby the attachment of the light source unit 100 to the fixture main body 200 is completed.

図１５（ｄ）の状態では、光源ユニット１００の連結具１５０は、器具本体２００のバネ部２３０の弾性力によって引っ張られる。光源ユニット１００は、連結具１５０がバネ部２３０に引っ張られる場合に、一方の縁部２１１−１及び他方の縁部２１５−１（図１２）とは異なる器具本体２００の箇所に当接して、バネ部２３０の弾性力に対抗する光源側当接部１７０を有するが、この実施の形態では、光源側当接部１７０は、第一の光源蓋部１４０−１である。第一の光源蓋部１４０−１が当接する器具本体２００の箇所は、第一の器具蓋部２２０−１である。また光源側当接部１７０は、第二の光源蓋部１４０−２でもある。第二の光源蓋部１４０−２が当接する器具本体２００の箇所は、第二の器具蓋部２２０−２である。図５に示すように、第二の光源蓋部１４０−２が第二の器具蓋部２２０−２に当接してバネ部２３０の弾性力に対抗する場合は、第二の光源蓋部１４０−２の上面側の光源蓋上面部１４０−２ａが第二の器具蓋部２２０−２の光源受部２２３に当接する。同様に、第一の光源蓋部１４０−１が第一の器具蓋部２２０−１に当接してバネ部２３０の弾性力に対抗する場合は、第一の光源蓋部１４０−１の上面側の光源蓋上面部１４０−１ａ（図示していない）が第一の器具蓋部２２０−１の光源受部２２３に当接する。 In the state of FIG. 15D, the connecting tool 150 of the light source unit 100 is pulled by the elastic force of the spring 230 of the tool main body 200. When the connecting tool 150 is pulled by the spring portion 230, the light source unit 100 comes into contact with a part of the device main body 200 different from the one edge 211-1 and the other edge 215-1 (FIG. 12), The light source-side abutment 170 against the elastic force of the spring portion 230 is provided. In this embodiment, the light-source-side abutment 170 is the first light source cover 140-1. The location of the instrument body 200 where the first light source lid 140-1 contacts is the first instrument lid 220-1. Further, the light source side contact portion 170 is also a second light source cover portion 140-2. The location of the instrument body 200 where the second light source lid 140-2 abuts is the second instrument lid 220-2. As shown in FIG. 5, when the second light source cover 140-2 abuts on the second instrument cover 220-2 and opposes the elastic force of the spring 230, the second light source cover 140- The light source cover upper surface portion 140-2a on the upper surface side of the second device abuts on the light source receiving portion 223 of the second instrument cover portion 220-2. Similarly, when the first light source cover 140-1 comes into contact with the first instrument cover 220-1 and opposes the elastic force of the spring 230, the upper surface side of the first light source cover 140-1 The light source cover upper surface portion 140-1a (not shown) abuts on the light source receiving portion 223 of the first instrument cover portion 220-1.

また、図１５（ｄ）の状態において、光源側当接部１７０は連結具１５０であり、連結具１５０が当接する器具本体２００の箇所は、バネ台座２４０であってもよい。この場合、連結具１５０における連結部１５２の先端１５２ａ（図７）が、バネ台座２４０におけるバネ受部２４２の当接領域２４２ａ（図１３）に当接する。 In the state shown in FIG. 15D, the light source-side abutting portion 170 is the connecting tool 150, and the location of the device main body 200 with which the connecting tool 150 abuts may be the spring pedestal 240. In this case, the tip 152a (FIG. 7) of the connecting portion 152 of the connecting tool 150 contacts the contact area 242a of the spring receiving portion 242 of the spring pedestal 240 (FIG. 13).

図１５（ｄ）は光源ユニット１００の器具本体２００への装着が完了した状態である。この完了状態では、図１２及び図４からわかるように、発光素子基板１１０は、実装面１１０ａの反対側の面となる基板裏面１１０ｂが器具本体対向部２１３−１（第三の板形状部２１３）に向くと共に、基板長手方向１１０ｃに沿う一方の長辺１１０−１（図４）が基板長手方向１１０ｃに沿う他方の長辺１１０−２（図４）よりも器具本体対向部２１３−１の近くに配置される。このように配置されることより基板裏面１１０ｂが器具本体対向部２１３−１に対し基板長手方向１１０ｃにわたって斜めになるように配置される。バネ部２３０は、連結具１５０の連結開口部１５３と当接状態にある付近円弧形状部２３１Ａの基板長手方向１１０ｃを法線とする断面が、発光素子基板１１０の基板短手方向１１０ｄを横方向とする横長の矩形をなす。つまり、図１２ではバネ部２３０は省略しているが、図１２における付近円弧形状部２３１Ａの断面は、連結開口部１５３と同様の傾きを持ち、Ｚ方向に横長となる矩形である。 FIG. 15D shows a state in which the attachment of the light source unit 100 to the fixture main body 200 is completed. In this completed state, as can be seen from FIG. 12 and FIG. 4, the light emitting element substrate 110 has the substrate back surface 110b, which is the surface on the opposite side of the mounting surface 110a, facing the appliance body facing portion 213-1 (the third plate-shaped portion 213). ), And one long side 110-1 (FIG. 4) along the substrate longitudinal direction 110c is closer to the appliance body facing portion 213-1 than the other long side 110-2 (FIG. 4) along the substrate longitudinal direction 110c. Placed nearby. With this arrangement, the substrate back surface 110b is arranged to be oblique with respect to the appliance main body facing portion 213-1 over the substrate longitudinal direction 110c. The cross section of the spring part 230, which is normal to the substrate longitudinal direction 110 c of the vicinity arc-shaped part 231 </ b> A in contact with the connection opening 153 of the connection tool 150, is parallel to the substrate short direction 110 d of the light emitting element substrate 110. To form a horizontally long rectangle. That is, although the spring portion 230 is omitted in FIG. 12, the cross section of the vicinity arc-shaped portion 231 </ b> A in FIG. 12 is a rectangle having the same inclination as the connection opening 153 and being horizontally long in the Z direction.

（光源ユニット１００の取り外し作業）
なお、光源ユニット１００を器具本体２００から取り外すには装着時と逆の手順によれ
ばよい。 (Removal work of the light source unit 100)
In order to remove the light source unit 100 from the instrument main body 200, a procedure reverse to that at the time of mounting may be used.

＜照明器具のエンド蓋部、および照明器具の連結＞
図１に示すように、器具本体２００は光源ユニット１００が取り付けられる長尺状である。器具本体２００は、長手方向における一方の器具本体端部に光源ユニット１００の長手方向における一方の光源ユニット端部が位置し、長手方向における他方の器具本体端部に光源ユニット１００の長手方向における他方の光源ユニット端部が位置するように光源ユニット１００が取り付けられる。図１７に示すように、照明器具１０００は、一方の器具本体端部に取り付けられて一方の光源ユニット端部と、一方の器具本体端部とを覆う第一のエンド蓋部３００−１を備えている。図１７は照明器具を長手方向に３連に接続した場合を示している。照明器具は１台でもよいし、長手方向に２連でもよいし、長手方向に４連以上接続してもよい。照明器具を長手方向に２連以上接続する場合、照明システムと呼ぶこととする。照明器具は１台の場合、一方の端部のみにエンド蓋部３００を装着してもよいし両方の端部にエンド蓋部３００を装着してもよい。照明システムの場合、一方の端の照明器具の端部にのみエンド蓋部３００を装着してもよいし両はじの照明器具の各端部にエンド蓋部３００−１、３００−２を装着しても良い。 <End cover of lighting equipment and connection of lighting equipment>
As shown in FIG. 1, the device main body 200 has a long shape to which the light source unit 100 is attached. In the fixture body 200, one end of the light source unit in the longitudinal direction of the light source unit 100 is located at one end of the fixture body in the longitudinal direction, and the other end of the light source unit 100 in the longitudinal direction of the other fixture body in the longitudinal direction. The light source unit 100 is mounted so that the end of the light source unit is located. As shown in FIG. 17, the lighting fixture 1000 includes a first end cover 300-1 attached to one fixture main body end and covering one light source unit end and one fixture main body end. ing. FIG. 17 shows a case where the lighting fixtures are connected in three in the longitudinal direction. The number of lighting devices may be one, two in the longitudinal direction, or four or more in the longitudinal direction. When two or more lighting devices are connected in the longitudinal direction, they are referred to as a lighting system. In the case of one lighting device, the end cover 300 may be attached to only one end, or the end cover 300 may be attached to both ends. In the case of the lighting system, the end lid 300 may be attached to only one end of the luminaire at one end, or the end lids 300-1 and 300-2 may be attached to each end of the two luminaires. May be.

図１７、図１８に示すように、第一のエンド蓋部３００−１は、一方の光源ユニット端部と、一方の器具本体端部とを覆うエンド蓋本体部３１０と、エンド蓋本体部３１０から突き出したエンド蓋突出し部３３０と、エンド蓋本体部３１０の被取付部側の側辺に形成され被取付部と第三の板形状部２１３との間の隙間Ｂ（図１２）に挿し込まれるエンド蓋挿込部３２０を有する。器具本体２００は、第一のエンド蓋部３００−１が取り付けられる第一の器具蓋部２２０−１を有する。第一の器具蓋部２２０−１は器具本体２００の一方の端部に取り付けられエンド蓋突出し部３３０が挿し込まれる貫通孔２２１ａが形成されている。 As shown in FIGS. 17 and 18, the first end cover 300-1 includes an end cover main body 310 that covers one light source unit end and one appliance main body end, and an end cover main body 310. The end cover protruding portion 330 protruding from the end cover main body portion 310 is inserted into a gap B (FIG. 12) formed between the mounted portion and the third plate-shaped portion 213 formed on the side of the mounted portion side of the end lid main body 310. And an end cover insertion portion 320 to be inserted. The appliance main body 200 has a first appliance lid 220-1 to which the first end lid 300-1 is attached. The first instrument lid 220-1 is attached to one end of the instrument main body 200, and has a through hole 221a into which the end lid protrusion 330 is inserted.

器具本体２００へのエンド蓋部３００の取付方法は、器具本体２００の貫通孔２２１ａにエンド蓋突出し部３３０を挿し込む。このとき、エンド蓋挿込部３２０が隙間Ｂ（図１２）に挿し込まれることでエンド蓋部３００の回転を防止する。また、貫通孔２２１ａに挿し込まれたエンド蓋突出し部３３０（雄ネジが形成）に凸受部３３１（ナット）を締め込むことで、エンド蓋部３００は器具本体２００に固定される。照明器具１０００は、以上のような工程で簡単にエンド蓋部３００を装着できるとともに、エンド蓋部３００により光源ユニット１００長手方向端部からの照射を制御できる。 In the method of attaching the end cover 300 to the device main body 200, the end cover protruding portion 330 is inserted into the through hole 221a of the device main body 200. At this time, the rotation of the end cover 300 is prevented by inserting the end cover insertion portion 320 into the gap B (FIG. 12). The end cover 300 is fixed to the instrument body 200 by tightening the protrusion 331 (nut) into the end cover protrusion 330 (formed with a male screw) inserted into the through hole 221a. The lighting fixture 1000 can easily attach the end cover 300 in the above-described steps, and can control irradiation from the longitudinal end of the light source unit 100 by the end cover 300.

前述のように照明器具１０００あるいは照明システムは、第二のエンド蓋部３００−２を備えてもよいが、第二のエンド蓋部３００−２は第一のエンド蓋部３００−１同様であるので説明は省略する。 As described above, the lighting fixture 1000 or the lighting system may include the second end cover 300-2, but the second end cover 300-2 is similar to the first end cover 300-1. Therefore, the description is omitted.

また、複数台の照明器具１０００を連結させる際には、隣接する照明器具どうしを互いに貫通孔２２１ａが連通するように配置したのちに、ボルトおよびナットにより締め込むことで、照明器具１０００どうしは連結される。また、連結電線孔２２１ｂを介して電源電線のわたり作業が行われる。 When connecting a plurality of lighting fixtures 1000, the lighting fixtures 1000 are connected by arranging adjacent lighting fixtures so that the through holes 221a communicate with each other, and then tightening them with bolts and nuts. Is done. In addition, the operation of crossing the power supply wire is performed via the connection wire hole 221b.

照明器具１０００の連結を図１７を参照して説明する。照明システム１０００Ａは少なくも第一の照明器具１０００−１と第二の照明器具１０００−２と備えている。第一の照明器具１０００−１は、長尺状の光源ユニット１００と、器具本体２００と、第一のエンド蓋３００−１とを備えている。
器具本体２００は、光源ユニット１００が取り付けられる長尺状である。器具本体２００は、長手方向における一方の器具本体端部に光源ユニット１００の長手方向における一方の光源ユニット端部が位置し、長手方向における他方の器具本体端部に光源ユニット１
００の長手方向における他方の光源ユニット端部が位置するように光源ユニット１００が取り付けられる。器具本体２００は、貫通孔２２１ａが形成されて一方の器具本体端部に取り付けられる第一の器具蓋部２２０−１と、貫通孔２２１ａが形成されて他方の器具本体端部に取り付けられる第二の器具蓋部２２０−２とを有する。
第一のエンド蓋３００−１は、一方の器具本体端部に取り付けられて一方の光源ユニット端部と、一方の器具本体端部とを覆う。
第二の照明器具１０００−２は、長尺状の光源ユニット１００と、器具本体２００とを備えている。
器具本体２００は、光源ユニット１００が取り付けられる長尺状である。器具本体２００は、長手方向における一方の器具本体端部に光源ユニット１００の長手方向における一方の光源ユニット端部が位置し、長手方向における他方の器具本体端部に光源ユニット１００の長手方向における他方の光源ユニット端部が位置するように光源ユニット１００が取り付けられる。器具本体２００は、貫通孔２２１ａが形成されて一方の器具本体端部に取り付けられる第一の器具蓋部２２０−１を有する。 The connection of the lighting fixture 1000 will be described with reference to FIG. The lighting system 1000A includes at least a first lighting fixture 1000-1 and a second lighting fixture 1000-2. The first lighting fixture 1000-1 includes a long light source unit 100, a fixture main body 200, and a first end cover 300-1.
The device main body 200 has a long shape to which the light source unit 100 is attached. In the appliance body 200, one light source unit end in the longitudinal direction of the light source unit 100 is located at one appliance body end in the longitudinal direction, and the light source unit 1 is located at the other appliance body end in the longitudinal direction.
The light source unit 100 is mounted such that the other light source unit end in the longitudinal direction of 00 is located. The appliance main body 200 has a first appliance lid 220-1 formed with a through hole 221a and attached to one appliance main body end, and a second appliance lid 220-1 formed with a through hole 221a and attached to the other appliance main body end. And an instrument lid 220-2.
The first end cover 300-1 is attached to one end of the appliance main body and covers one end of the light source unit and one end of the appliance main body.
The second lighting fixture 1000-2 includes a long light source unit 100 and a fixture main body 200.
The device main body 200 has a long shape to which the light source unit 100 is attached. In the fixture body 200, one end of the light source unit in the longitudinal direction of the light source unit 100 is located at one end of the fixture body in the longitudinal direction, and the other end of the light source unit 100 in the longitudinal direction of the other fixture body in the longitudinal direction. The light source unit 100 is mounted so that the end of the light source unit is located. The appliance main body 200 has a first appliance lid 220-1 in which a through hole 221a is formed and attached to one appliance main body end.

第一の照明器具１０００−１と、第二の照明器具１０００−２とは、長手方向に連続して配置される。第一の照明器具１０００−１の第二の器具蓋部２２０−２の貫通孔２２１ａと、第二の照明器具１０００−２の第一の器具蓋部２２０−１の貫通孔２２１ａとが連通するように配置される。そして、ボルト等の締結具が第一の器具蓋部２２０−１の貫通孔２２１ａと第二の器具蓋部２２０−２の貫通孔２２１ａとに挿し込まれて第一の器具蓋部２２０−１と第二の器具蓋部２２０−２とがボルト及びナットにより締結される。これにより、第一と第二の照明器具との間には境目がなく、光の連続性を演出できるとともに、連続的に配置された両端にはエンド蓋を取り付けたので端部側から直接光源が見えることなく遮光することができる。 The first lighting fixture 1000-1 and the second lighting fixture 1000-2 are arranged continuously in the longitudinal direction. The through hole 221a of the second fixture lid 220-2 of the first lighting fixture 1000-1 communicates with the through hole 221a of the first fixture lid 220-1 of the second lighting fixture 1000-2. Are arranged as follows. Then, fasteners such as bolts are inserted into the through holes 221a of the first instrument lid 220-1 and the through holes 221a of the second instrument lid 220-2, and the first instrument lid 220-1 is inserted. And the second instrument lid 220-2 are fastened by bolts and nuts. As a result, there is no boundary between the first and second lighting fixtures, and continuity of light can be produced, and end lids are attached to both ends arranged continuously, so that the light source can be directly emitted from the end side. The light can be shielded without being seen.

図１９、図２０は図１等に示したウォールウォッシャー型の照明器具とは異なるタイプの照明器具である。エンド蓋部による長手方向端部の照射制御、及び器具蓋部２２０を用いた照明器具どうしの連結はウォールウォッシャー型に限らず、他のタイプの照明器具に適用可能である。例えば図１９、図２０に示すような笠付トラス型照明器具、トラス型照明器具などにも適用展開できる。図２０には銀杏型、あるいは扇形の形状をなすエンド蓋部を破線で示した。 19 and 20 show a different type of lighting fixture from the wall washer type lighting fixture shown in FIG. 1 and the like. The irradiation control of the longitudinal end by the end cover and the connection of the lighting fixtures using the fixture lid 220 are not limited to the wall washer type, and can be applied to other types of lighting fixtures. For example, the present invention can be applied to a truss-type lighting device with a shade and a truss-type lighting device as shown in FIGS. In FIG. 20, a ginkgo-shaped or fan-shaped end cover is shown by a broken line.

＊＊＊効果の説明＊＊＊
（１）照明器具１０００では、光源ユニット１００は、連結具１５０がバネ部２３０に引っ張られる場合に、一方の縁部２１１−１及び他方の縁部２１５−１とは異なる器具本体２００の箇所に当接して、バネ部２３０の弾性力に対抗する光源側当接部１７０を有す。よって、光源側当接部１７０によってバネ部２３０の弾性力に確実に対向できるので、光源ユニットを安定して斜めに取り付けできる照明器具を提供できる。また、光源側当接部１７０は一方の縁部２１１−１及び他方の縁部２１５−１とは異なる器具本体２００の箇所に当接するので、本体部２１０に光源側当接部１７０と当接する箇所を設ける必要がなくなる。よって、本体部２１０を一枚の板金から少ない工程の曲げ加工で製造できる。
（２）照明器具１０００では、第四の板形状部２１４を折り曲げ線２１４ａで折り曲げて、上側第四の板形状部２１４−１と、下側第四の板形状部２１４−２とに分けているので、第四の板形状部２１４と第五の板形状部２１５との折り曲げ角度φを折り曲げ加工に適した角度にすることができる。
（３）照明器具１０００では、バネ部２３０は、連結具１５０の連結開口部１５３と当接状態にある付近円弧形状部２３１Ａの基板長手方向１１０ｃを法線とする断面が、発光素子基板１１０の基板短手方向１１０ｄを横方向とする横長の矩形をなす。したがって、図１２のように器具本体２００に対して光源ユニット１００を斜めに装着した場合でもバネ部２３０の剛性が維持できるので、確実に光源ユニット１００を器具本体２００に装着で
きる。
（４）照明器具１０００あるいは照明システム１０００Ａではエンド蓋部を用いるので、長手方向における端部の照射光を制御することができる。
（５）照明システム１０００Ａでは器具蓋部２２０を用いて照明器具どうしを連結するので、簡易な構成でしっかりと照明器具どうしを連結できる。
（６）第四の板形状部２１４は、２辺により構成されており、被取付部５００に近い上側第四の板形状部２１４−１と、被取付部５００に遠く、第五の板形状部２１５に隣接する下側第四の板形状部２１４−２とに分かれる。図１２、図１１に示すように、第四の板形状部２１４は、長手方向に沿う折り曲げ線２１４ａで折り曲げられて中空形状の外側に凸となるが、折り曲げられた上側が上側第四の板形状部２１４−１であり下側が下側第四の板形状部２１４−２である。
（イ）遮光角θを確保したいとする。遮光角θとは図１２に示すように、人が照明器具１０００を見上げた際に光源ユニット１００が遮られる角度θである。図１２では直線Ｌ２が水平線を表し、直線Ｌ１が遮光角θを表している。
（ロ）図１２の場合、遮光角θに加え、作業者がカバー部１３０をつかむ際のつかみ易さのため、空間Ｓを設けたい。第五の板形状部２１５の交点Ａは直線Ｌ１上、あるいは直線Ｌ１よりも下側になければ遮光角θを満足できない。
（ハ）また、照明器具１０００のサイズのコンパクト化の要請から、さらに、照明器具の高さＨを要求されているとする。これら遮光角θ、空間Ｓ、高さＨを満たすには、第四の板形状部２１４を、Ｐ点と交点Ａとを結ぶ平坦な形状とすればよい。この形状により、遮光角θを満たし、空間Ｓを確保し、寸法Ｈを満たすことができる。
（二）さらに、第四の板形状部２１４を折り曲げ線２１４ａで折り曲げて上側第四の板形状部２１４−１と下側第四の板形状部２１４−２に分けることで、第五の板形状部２１５と下側第四の板形状部２１４−２との折り曲げの角度φを緩やかにできる。 *** Effect explanation ***
(1) In the lighting fixture 1000, when the connecting tool 150 is pulled by the spring part 230, the light source unit 100 is located at a place on the fixture main body 200 different from the one edge 211-1 and the other edge 215-1. The light source has a light source side contact portion 170 that comes into contact with the elastic force of the spring portion 230. Therefore, since the light source side contact portion 170 can surely oppose the elastic force of the spring portion 230, it is possible to provide a lighting fixture in which the light source unit can be stably mounted diagonally. In addition, since the light source side contact portion 170 contacts a part of the appliance main body 200 different from the one edge 211-1 and the other edge 215-1, the light source side contact portion 170 contacts the main body 210. There is no need to provide a location. Therefore, the main body 210 can be manufactured from one sheet metal by a small number of bending processes.
(2) In the lighting fixture 1000, the fourth plate-shaped portion 214 is bent at the bending line 214a to be divided into an upper fourth plate-shaped portion 214-1 and a lower fourth plate-shaped portion 214-2. Therefore, the bending angle φ between the fourth plate-shaped portion 214 and the fifth plate-shaped portion 215 can be set to an angle suitable for bending.
(3) In the lighting fixture 1000, the cross section of the spring portion 230 of the light emitting element substrate 110 has a cross section of the vicinity of the arcuate portion 231 </ b> A in a contacting state with the connection opening 153 of the connection tool 150 with the substrate longitudinal direction 110 c as a normal line. A horizontally long rectangle having the lateral direction 110d as the lateral direction of the substrate is formed. Therefore, even when the light source unit 100 is mounted obliquely with respect to the tool main body 200 as shown in FIG.
(4) Since the end cover is used in the lighting fixture 1000 or the lighting system 1000A, the irradiation light at the end in the longitudinal direction can be controlled.
(5) In the lighting system 1000A, since the lighting fixtures are connected using the fixture lid 220, the lighting fixtures can be firmly connected with a simple configuration.
(6) The fourth plate-shaped portion 214 is composed of two sides, and the upper fourth plate-shaped portion 214-1 near the attached portion 500 and the fifth plate-shaped portion far from the attached portion 500. It is divided into a lower fourth plate-shaped portion 214-2 adjacent to the portion 215. As shown in FIGS. 12 and 11, the fourth plate-shaped portion 214 is bent at a bending line 214 a along the longitudinal direction and becomes convex outward of the hollow shape, but the bent upper side is the upper fourth plate. The lower part is the lower fourth plate-shaped part 214-2.
(A) Suppose that it is desired to secure the light shielding angle θ. The light blocking angle θ is an angle θ at which the light source unit 100 is blocked when a person looks up at the lighting fixture 1000 as shown in FIG. In FIG. 12, a straight line L2 represents a horizontal line, and a straight line L1 represents a light shielding angle θ.
(B) In the case of FIG. 12, in addition to the light blocking angle θ, a space S is desired to be provided for the operator to easily grasp the cover 130. Unless the intersection A of the fifth plate-shaped portion 215 is on or below the straight line L1, the light-shielding angle θ cannot be satisfied.
(C) In addition, it is assumed that the height H of the lighting fixture is further required due to the demand for downsizing the size of the lighting fixture 1000. To satisfy the light shielding angle θ, the space S, and the height H, the fourth plate-shaped portion 214 may have a flat shape connecting the point P and the intersection A. With this shape, the light shielding angle θ can be satisfied, the space S can be secured, and the dimension H can be satisfied.
(2) Further, the fourth plate-shaped portion 214 is bent at the bending line 214a to be divided into an upper fourth plate-shaped portion 214-1 and a lower fourth plate-shaped portion 214-2, whereby a fifth plate is formed. The bending angle φ between the shape portion 215 and the lower fourth plate shape portion 214-2 can be made gentle.

エンド蓋部３００は、金属材料による成形でも良く、樹脂部材のようなものでも良い。また、樹脂材料で形成した際にはエンドグ蓋凸部が貫通孔２２１ａに嵌め込まれるようなものでも良い。 The end cover 300 may be formed of a metal material or a resin member. Further, when formed of a resin material, a configuration may be used in which the end cover convex portion is fitted into the through hole 221a.

１００光源ユニット、１１０発光素子基板、１１０−１一方の長辺、１１０−２
他方の長辺、１１０ａ実装面、１１０ｂ基板裏面、１１０ｃ基板長手方向、１１０ｄ基板短手方向、１１１発光素子、１２０保持部、１２１取付部、１２１ａ連結具支持部、１２２−１第一の側面部、１２２−２第二の側面部、１３０カバー部、１３１カバー爪部、１３２反射部、１３３水平部、１３４拡散部、１３４ａ
先端、１４０−１第一の光源蓋部、１４０−２第二の光源蓋部、１４０−２ａ光源蓋上面部、１５０連結具、１５１連結具固定部、１５２連結部、１５２ａ先端、１５３連結開口部、１６０点灯装置、１７０光源側当接部、２００器具本体、２１０本体部、２１１第一の板形状部、２１１−１一方の縁部、２１３ａ固定孔、２１３ｂ電源孔、２１３ｃ取付凸部、２１２第二の板形状部、２１３第三の板形状部、２１３−１器具本体対向部、２１４第四の板形状部、２１４ａ折り曲げ線、２１４−１上側第四の板形状部、２１４−２下側第四の板形状部、２１５第五の板形状部、２１５−１他方の縁部、２１９長手開口部、２２０−１第一の器具蓋部、２２０−２第二の器具蓋部、２２１器具蓋本体部、２２１ａ貫通孔、２２１ｂ連結電線孔、２２２蓋挿込部、２２３光源受部、２３０バネ部、２３１円弧形状部、２３１Ａ付近円弧形状部、２３２平坦部、２４０バネ台座、２４１脚部、２４２バネ受部、２４２ａ当接領域、２４３スリット部、２４４ネジ孔、２５０端子台、３００−１第一のエンド蓋部、３００−２第二のエンド蓋部、３１０エンド蓋本体部、３２０エンド蓋挿込部、３３０エンド蓋突出し部、３３１凸受部、５００被取付部、１０００照明器具、１０００Ａ照明システム、１０００−１第一
の照明器具、１０００−２第二の照明器具。 Reference Signs List 100 light source unit, 110 light emitting element substrate, 110-1 one long side, 110-2
The other long side, 110a mounting surface, 110b substrate back surface, 110c substrate longitudinal direction, 110d substrate lateral direction, 111 light emitting element, 120 holding unit, 121 mounting unit, 121a coupler support unit, 122-1 first side surface unit , 122-2 second side surface portion, 130 cover portion, 131 cover claw portion, 132 reflection portion, 133 horizontal portion, 134 diffusion portion, 134a
Tip, 140-1 First light source lid, 140-2 Second light source lid, 140-2a Light source lid upper surface, 150 coupler, 151 coupler fixing section, 152 coupling section, 152a tip, 153 coupling aperture Part, 160 lighting device, 170 light source side contact part, 200 appliance body, 210 body part, 211 first plate-shaped part, 211-1 one edge, 213a fixing hole, 213b power supply hole, 213c mounting convex part, 212 second plate-shaped portion, 213 third plate-shaped portion, 213-1 appliance body facing portion, 214 fourth plate-shaped portion, 214a bending line, 214-1 upper fourth plate-shaped portion, 214-2 Lower fourth plate-shaped portion, 215 fifth plate-shaped portion, 215-1 the other edge, 219 longitudinal opening, 220-1 first instrument lid, 220-2 second instrument lid, 221 appliance lid body, 221a through hole, 221b Connection electric wire hole, 222 lid insertion part, 223 light source receiving part, 230 spring part, 231 arc shape part, 231A arc shape part near 231A, 232 flat part, 240 spring pedestal, 241 leg part, 242 spring receiving part, 242a Contact area, 243 slit section, 244 screw hole, 250 terminal block, 300-1 first end cover section, 300-2 second end cover section, 310 end cover body section, 320 end cover insertion section, 330 end Lid protruding part, 331 convex receiving part, 500 mounting part, 1000 lighting equipment, 1000A lighting system, 1000-1 first lighting equipment, 1000-2 second lighting equipment.

Claims

A main body having an elongated shape and at least one end in the longitudinal direction being open, and an instrument main body having an instrument lid attached to the one end so as to close the opening;
Light source unit attached to the instrument body,
A through-hole for connecting the other instrument body in the longitudinal direction to the instrument lid, or for attaching an end lid covering one end of the light source unit attached to the instrument body. Is formed ,
The end cover,
An end cover protruding portion formed on the end cover main portion, the device main body being in a state where the end cover protruding portion is inserted into the through hole and penetrates the through hole; Is attached to
The end lid protruding portion,
Lighting equipment with external threads .

The end cover,
The lighting fixture according to claim 1, which covers a light source cover of the light source unit.

The end cover,
The device further includes an end cover insertion portion formed so as to project from the end cover main body portion in the same direction as the end cover protrusion portion, wherein the end cover insertion portion includes the device main body and the device main body. the light fixture according to claim 1 or claim 2 rotates in the arrangement state between the attached part to be attached can be prevented.

The light source unit,
The lighting fixture according to any one of claims 1 to 3 , which is attached obliquely to the fixture main body.