JP2019075384A

JP2019075384A - Luminaire

Info

Publication number: JP2019075384A
Application number: JP2019004890A
Authority: JP
Inventors: 太一 ▲角▼野; Taichi Kadono
Original assignee: Mitsubishi Electric Corp
Current assignee: Mitsubishi Electric Corp
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2019-05-16
Anticipated expiration: 2034-12-25
Also published as: JP6692470B2

Abstract

To provide a luminaire which enables a light source unit to be obliquely attached to a luminaire body in a stable manner.SOLUTION: A luminaire 1000 includes: a spring part 230 attached to a luminaire body 200; and a connector attached to a light source unit 100, connected with the spring part 230, and pulled in a direction of the luminaire body 200 by an elastic force of the spring part 230. When the light source unit 100 is pulled by the spring part 230, a first light source lid part 140-1 and a second light source lid part 140-2 respectively contact with a light source receiving part 223 of a first luminaire lid part 220-1 and the light source receiving part 223 of a second luminaire lid part 220-2 to counteract the elastic force of the spring part 230.SELECTED DRAWING: Figure 1

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 luminaire. For example, the present invention relates to a luminaire that removably attaches an elongated light source unit to an elongated instrument 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）。 There is a luminaire including a light source unit formed in a long shape and provided with a light source and a power source, and an instrument body to which the light source unit is detachably attached, which is attached to a mounting portion such as a ceiling.
The elongated light source unit is provided on a longitudinal side opposite to the side where the metal fitting extends, and the metal fitting arranged to extend to one of the longitudinal sides of the light source unit. And a locking spring which is arranged to be locked and pulled up to the instrument body. The light source unit is fixed to the device body by a locking fitting and a locking spring (see, for example, Patent Document 1).

特開２０１４−１７９２０８号公報JP, 2014-179208, A 特許第５６１９２２８号公報Patent No. 5619228 gazette 特開２０１２−１８５９８１号公報JP, 2012-185981, A 実開平１−１３２００９号公報Japanese Utility Model Application Publication No. 1-132009

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, when the light source unit described in Patent Document 1 is installed in the main body of the light source unit in parallel with the ceiling in order to irradiate the ceiling to be the mounting portion in the vertical direction, the metal fitting and the lock are provided. The springs are loaded equally. However, when it is attempted to irradiate the ceiling obliquely, there is a problem that the load on the locking fitting and the locking spring becomes uneven.

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。 Moreover, the lighting fixture described in Patent Document 1 has such a light distribution that light from the longitudinal end portion is emitted to the wall surface or the like depending on the environment where the wall surface is installed (the longitudinal end portion is adjacent to the wall surface).

本発明は、光源ユニットを器具本体に安定して斜めに取り付け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 capable of stably and obliquely attaching a light source unit to a fixture body.

この発明の照明器具は、
被取付部に固定される底面部と、前記底面部に対向する開口部とが形成された器具本体と、
前記開口部を塞ぐように前記器具本体に取り付けられる光源ユニットと、
前記器具本体に設けられ、前記光源ユニットを前記器具本体に引っ張るバネ部と、
を備え、
前記器具本体は、前記底面部と前記開口部との間で前記バネ部を固定するバネ受部を有する台座と
を備える。 The lighting apparatus of the present invention is
An instrument body having a bottom portion fixed to the mounting portion and an opening facing the bottom portion;
A light source unit attached to the instrument body so as to close the opening;
A spring portion provided on the device body and pulling the light source unit onto the device body;
Equipped with
The instrument body includes a pedestal having a spring receiving portion for fixing the spring portion between the bottom surface portion and the opening portion.

本発明は、光源ユニットを器具本体に安定して斜めに取り付けできる照明器具を提供できる。 The present invention can provide a luminaire capable of stably and obliquely attaching the light source unit to the luminaire body.

実施の形態１の図で、照明器具１０００の分解斜視図。FIG. 2 is a diagram of the first embodiment and is an exploded perspective view of a lighting fixture 1000. FIG. 実施の形態１の図で、光源ユニット１００の分解斜視図。FIG. 2 is a diagram of Embodiment 1, and an exploded perspective view of a 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. 2 is a diagram of Embodiment 1, and a perspective view of a light source unit 100. 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. 9 is a perspective view showing the end of the light source unit 100 from which the light source cover 140 is removed in the first embodiment; 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. 2 is a diagram of the first embodiment, and a perspective view showing an end portion 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. 16 is a diagram of the first embodiment, showing attachment of the connector 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. 17 is a perspective view showing the attachment of the connector 150 in the view of the first embodiment. 実施の形態１の図で、器具本体２００の斜視図。FIG. 2 is a view of the first embodiment and a perspective view of the instrument 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）。It is a figure of Embodiment 1, and is a bottom view of the instrument main body 200 (Y direction arrow line view of FIG. 8). 実施の形態１の図で、器具本体２００の分解斜視図。FIG. 2 is a diagram of the first embodiment and is an exploded perspective view of the instrument main body 200. 実施の形態１の図で、器具本体２００の斜視図。FIG. 2 is a view of the first embodiment and a perspective view of the instrument 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。It is a figure of Embodiment 1 and is AA sectional drawing of FIG. 1, and AA sectional drawing which abbreviate | omitted the spring part 230. FIG. 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。The figure of Embodiment 1 and the figure which shows the state to which the spring part 230 was attached to the spring pedestal 240. FIG. 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。It is a figure of Embodiment 1, (a) top view and (b) side view of spring pedestal 240. FIG. 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. 8 is a diagram of the first embodiment and is a cross-sectional view showing the attachment of the light source unit 100 to the instrument body 200. 実施の形態１の図で、図８のＡ−Ａ断面図。It is a figure of Embodiment 1, and is AA sectional drawing of FIG. 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. 2 is a view of Embodiment 1 and a perspective view showing a lighting system including three lighting fixtures 1000. FIG. 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. 7 is a diagram of Embodiment 1, and 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。BRIEF DESCRIPTION OF THE DRAWINGS The figure of Embodiment 1 and a perspective view of a lighting fixture. 実施の形態１の図で、照明器具の側面図。FIG. 2 is a diagram of Embodiment 1, which is a side view of a 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
The structure of the lighting fixture in this Embodiment is demonstrated using FIGS. 1-20. In the present embodiment, a wall washer type lighting device attached to a mounting portion such as a ceiling as an example of a lighting device according to the present invention will be described.
In the following description, for convenience, the ceiling surface side (mounting surface side) is referred to as the upper surface side, and the floor surface side (opposite to the mounting surface) is referred to 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。 *** Description of the configuration ***
<Lighting fixture 1000>
As shown in FIG. 1, the lighting fixture 1000 includes a light source unit 100 formed to be long, and a fixture main body 200 which is installed at a mounting portion and to which the light source unit 100 is mounted.

＜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 coupler 150, and a lighting device 160.
(1) The light emitting element substrate 110 has a long plate-like shape, and the plurality of light emitting elements 111 are mounted on the mounting surface 110 a 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 110 c of the light emitting element substrate 110.
(2) The light emitting element substrate 110 is attached to the holder 120.
(3) As shown in FIG. 4, the cover 130 is attached to the holder 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 cover the end of the cover 130.
(5) The coupler 150 is coupled to the spring portion 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 an elongated length substantially equal to the length in the longitudinal direction of the lighting fixture 1000, and the light emitting element 111 is a long length of the light emitting element substrate 110. 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 an elongated substantially rectangular attachment portion 121 to which the light emitting element substrate 110 is attached, and a first side surface portion 122-1 which is erected from each longitudinal direction of the attachment portion 121; The side surface portion 122-2 of

＜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 unit 130>
As shown in FIG. 2, the cover portion 130 is formed in a long shape. The cover portion 130 is formed of a resin member such as polycarbonate. As shown in FIG. 4, the cover portion 130 includes a cover claw portion 131, a reflection portion 132, a horizontal portion 133, and a diffusion portion 134.
(1) When the cover claw portion 131 engages with the first side surface portion 122-1 and the second side surface portion 122-2 of the holding portion 120, the cover portion 130 is attached to the holding portion 120.
(2) The reflecting portion 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 portion 133 is formed continuously from the reflective portion 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 is fitted into an end surface (end portion) formed of the cover portion 130 and the holding portion 120 and closes the end surface. 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. It has the 1st light source cover part 140-2 which blocks the other end corresponding to a 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。 <Connection tool 150>
As shown in FIG. 6 and FIG. 7, the connector 150 is substantially L-shaped. The connector 150 is formed with a connector fixing portion 151 fixed to the mounting portion 121 of the holding portion 120 and a connection opening portion 153 which is an opening engaged with a spring portion 230 disposed in the tool main body 200 described later. And a connecting portion 152. In addition, although the spring part 230 connected with the coupler 150 is attached to either the light source unit 100 or the instrument main body 200, the spring part 230 is attached to the instrument main body 200 (main body part 210) in this embodiment. And That is, the spring portion 230 may be attached to the light source unit 100. The connector 150 is attached to one of the light source unit 100 and the instrument main body 200 (body part 210) to which the spring part 230 is not attached, and is connected to the spring part 230. As shown in FIG. 6, in this embodiment, the connector 150 is fixed to the connector support portion 121 a formed on the mounting portion 121 of the holding portion 120 with a screw. The connection tool 150 is formed with a connection opening 153 which is an opening through which an arc-shaped portion 231 of a spring portion 230 described later penetrates, and a near arc-shaped portion 231A which is an arc-shaped portion 231 near the end of a flat portion 232 described later. The peripheral edge of the connection opening 153 abuts on the nearby arc-shaped portion 231A in a state of being displaced relative to the no-load state.

＜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 the power supplied by the commercial power to the light emitting element substrate 110 via the terminal block 250 disposed in the fixture body 200, and lights the light emitting element substrate 110. Although the lighting device 160 is disposed in the light source unit 100 in the present embodiment, the light source unit 100 may be disposed in the appliance 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。 <Device main body 200>
As shown in FIG. 8, FIG. 9, and FIG. 10, the instrument main body 200 includes a main body 210, an instrument lid 220, a spring 230, a spring pedestal 240, and a terminal block 250.
(1) The main body portion 210 is formed in a long shape, and a part of the light source unit 100 is inserted,
(2) The device lid 220 is a first device lid 220-1 attached to one end of the main body 210 and a second device lid 220-1 attached to the other end of the main body 210. It consists of a pair with two. The first instrument cover 220-1 and the second instrument cover 220-2 are attached so as to close the longitudinal end of the main body 210.
(3) The spring portion 230 is disposed on the main body portion 210 and pulls the connector 150 of the light source unit 100.
(4) In the spring seat 240, the spring portion 230 is fixed to the main body portion 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 instrument main body 200 is attached to the attached portion 500 which is a mating member, and has a long shape along the substrate longitudinal direction 110 c (FIG. 2) to which the light source unit 100 is attached. The instrument main body 200 has an elongated plate-like instrument main body facing portion 213-1 facing the mounting portion 500 in the substrate longitudinal direction 110c. In the present embodiment, the device 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。 <Body unit 210>
The instrument main body 200 has a main body portion 210, but as shown in FIG. 11, the main body portion 210 is a long side surface portion along the longitudinal direction of a hollow shape whose both ends are open. It has a shape in which a longitudinal opening 219 is formed, which is an opening across the part. The longitudinal openings 219 are openings shown by rectangles a, b, c, d in FIG. As shown in FIGS. 1 and 12, the elongated light source unit 100 closes the longitudinal opening 219 and one edge 211-1 (FIG. 11) along the longitudinal direction of the longitudinal opening 219 and the longitudinal opening It is attached to the instrument main body 200 in a state of covering the other edge 215-1 (FIG. 11) along the longitudinal direction of 219. The other edge 215-1 in FIG. 11 is a range surrounded by a broken line frame. One edge 211-1 shown in FIG. 11 is an area similar to the other edge 215-1 in the 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 portion 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 Have 215.
(1) The first plate-shaped portion 211 is elongated.
(2) The second plate-shaped portion 212 stands up from one long side in the longitudinal direction of the first plate-shaped portion 211.
(3) The third plate shaped portion 213 extends longer than the first plate shaped portion 211 so as to face the first plate shaped portion 211 from the end of the second plate shaped portion 212.
(4) The fourth plate-shaped portion 214 extends longer than the second plate-shaped portion 212 so as to face the second plate-shaped portion 212 from the end of the third plate-shaped portion 213.
(5) The fifth plate-shaped portion 215 extends from the end of the fourth plate-shaped portion 214 to form the 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 a normal line in the longitudinal direction (the same direction as the substrate longitudinal direction 110 c in FIG. 2) shown in FIG. The plate-shaped portion 211 and the fifth plate-shaped portion 215 have a figure of eight that spreads toward the outside of the hollow shape in a cross section whose normal direction 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 220>
As shown in FIG. 10, the instrument main body 200 has a first instrument lid 220-1 for closing one open end of the main body 210, and the other open end of the main body 210. It has the 2nd instrument cover part 220-2 closed. As shown in FIG. 10, the instrument lid 220-1 projects substantially perpendicularly from the side of the instrument lid main body 221 closing the end face of the main body 210 and the side of the instrument lid main body 221, A lid insertion portion 222 (shown in the instrument lid 220-2) to be inserted and a light source receiving portion 223 disposed on the front surface of the longitudinal opening 219 are provided. Further, through the through hole 221 a (connection hole) for connecting with the other instrument main body 200 to the instrument lid main body portion 221, the power supply wire is drawn from the other instrument main body 200 adjacent when connecting with the other instrument main body 200. A connecting wire hole 221b is formed. The through holes 221a and the connecting wire holes 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 230>
The spring portion 230 is attached to either the light source unit 100 or the tool body 200 and has a longitudinal shape along the substrate longitudinal direction 110c. In this embodiment, the spring portion 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 arc-shaped arc-shaped portion 231 inserted into the connection opening 153 of the connector 150 and engaged with the connection opening 153, and inserted into the slit 243 of the spring pedestal 240. It has a flat portion 232 which is inserted and fixed. As shown in FIGS. 1 and 13, the arc-shaped portion 231 has an arc shape which is convex toward the light source unit 100 from the end of the flat portion 232. When the spring portion 230 is attached to the light source unit 100 in FIG. 1, the arc-shaped portion 231 is convex toward the device body 200. As shown in FIG. 1, the flat portion 232 is along the substrate longitudinal direction 110 c.

＜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 tool body 200 has a spring seat 240 to which the spring portion 230 is fixed. As shown in FIG. 14, the spring pedestal 240 has a substantially hat shape or “Π” shape. The spring seat 240 has a leg portion 241 fixed to the third plate-like portion 213 and a spring receiving portion 242 formed obliquely so as to be substantially parallel to the longitudinal opening 219. In the spring receiving portion 242, a slit portion 243 forming a slit into which the flat portion 232 of the spring portion 230 is inserted, and a screw hole 244 fixed by a screw or the like after the flat portion 232 is inserted into the slit portion 243. Is 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 side and fixed by 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。 *** Description of mounting operation of light source unit ***
The mounting operation of the light source unit 100 to the fixture body 200 by the operator will be described with reference to FIG. FIG. 15 shows the state of the cross section seen from the Z direction of FIG. 12 and FIG.
In FIG.
(A) shows the state before the light source unit 100 is attached to the instrument body 200.
(B) shows a state in which the distal end portion K of the spring portion 230 is connected to the connecting tool 150 of the light source unit 100 in a state where the worker elastically deforms the spring portion 230.
(C) shows a state in which the spring portion 230 slides with respect to the connection opening 153 of the connector 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 portion 230 is attached to the instrument body 200, and the light source unit 100 is not attached to the instrument body 200.
(2) In FIG. 15 (b), the operator hooks the tip K of the spring 230 on the edge of the opening of the connection opening 153 of the connector 150, and suspends the light source unit 100 from the instrument body 200. Show the condition. As shown in FIG. 12, in the spring portion 230, two spring portions 230 are disposed at both ends of the tool body 200, and the other spring portion 230 on the opposite side is similarly operated to make the light source unit 100 a tool body. It can be attached to 200.
(3) In FIG. 15C, when the worker lifts the light source unit 100 upward (in the direction of the mounting portion 500), the back surface of the arc-shaped portion 231 of the spring portion 230 is the edge of the opening of the connection opening 153. On the other hand, it slides by the restoring force (elastic force) of the spring.
(4) In FIG. 15D, when the operator inserts the light source unit 100 into the instrument body 200, the attachment of the light source unit 100 to the instrument 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. 15 (d), the connector 150 of the light source unit 100 is pulled by the elastic force of the spring portion 230 of the instrument main body 200. When the connector 150 is pulled by the spring portion 230, the light source unit 100 abuts on a portion of the device main body 200 different from the one edge 211-1 and the other edge 215-1 (FIG. 12), Although the light source side contact part 170 which opposes the elastic force of the spring part 230 is provided, the light source side contact part 170 is the first light source cover part 140-1 in this embodiment. The location of the instrument body 200 with which the first light source lid 140-1 abuts is the first instrument lid 220-1. Moreover, the light source side contact part 170 is also the 2nd light source cover part 140-2. The location of the instrument body 200 with which 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 device cover 220-2 and opposes the elastic force of the spring 230, the second light source cover 140- The light source lid upper surface portion 140-2a on the upper surface side of 2 abuts on the light source receiving portion 223 of the second instrument lid portion 220-2. Similarly, when the first light source cover 140-1 is in contact with the first device cover 220-1 to oppose the elastic force of the spring 230, the upper surface side of the first light source cover 140-1 The light source lid upper surface portion 140-1a (not shown) abuts on the light source receiving portion 223 of the first instrument lid 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。 Further, in the state of FIG. 15D, the light source side contact portion 170 may be the connector 150, and the portion of the device main body 200 with which the connector 150 contacts may be the spring pedestal 240. In this case, the tip end 152 a (FIG. 7) of the connecting portion 152 in the connecting tool 150 abuts on the contact area 242 a (FIG. 13) of the spring receiving portion 242 in the spring pedestal 240.

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 the state in which the mounting of the light source unit 100 to the instrument body 200 is completed. In this completed state, as can be seen from FIGS. 12 and 4, in the light emitting element substrate 110, the substrate back surface 110 b, which is the surface opposite to the mounting surface 110 a, is the appliance main body facing portion 213-1 (third plate shaped portion 213 ) And one long side 110-1 (FIG. 4) along the longitudinal direction 110c of the substrate is longer than the other long side 110-2 (FIG. 4) along the longitudinal direction 110c of the substrate. Be placed close by. By being arranged in this manner, the substrate back surface 110b is arranged to be oblique to the tool main body facing portion 213-1 in the substrate longitudinal direction 110c. The spring section 230 is in contact with the connection opening 153 of the connector 150. A cross section of the arc shape section 231A with the substrate longitudinal direction 110c as a normal is a lateral direction of the substrate short direction 110d of the light emitting element substrate 110 Form a horizontally long rectangle. That is, although the spring portion 230 is omitted in FIG. 12, the cross section of the near arc shape portion 231A in FIG. 12 is a rectangle having the same inclination as the connection opening portion 153 and being horizontally elongated 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 light source unit 100)
Note that the light source unit 100 may be removed from the tool body 200 according to the reverse procedure of mounting.

＜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 lid of lighting fixture and connection of lighting fixture>
As shown in FIG. 1, the instrument body 200 is an elongated member to which the light source unit 100 is attached. One light source unit end in the longitudinal direction of the light source unit 100 is positioned at one of the instrument body ends in the longitudinal direction, and the other in the longitudinal direction of the light source unit 100 in the longitudinal direction The light source unit 100 is mounted such that the light source unit 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 tool body end and covering one light source unit end and one tool body end. ing. FIG. 17 shows the case where the luminaires are connected in triples in the longitudinal direction. The number of lighting fixtures may be one, may be two in the longitudinal direction, or may be 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 fixture, the end cap 300 may be attached to only one end, or the end cap 300 may be attached to both ends. In the case of a lighting system, the end cover 300 may be attached only to the end of the lighting apparatus at one end, or the end covers 300-1 and 300-2 may be attached to each end of the lighting apparatus of both sides. It is good.

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 lid 300-1 includes an end lid main body 310 that covers one light source unit end and one instrument main body end, and an end lid main body 310. End lid projecting portion 330 protruding from the side wall of the end lid main body portion 310 on the attached portion side, and inserted into the gap B (FIG. 12) between the attached portion and the third plate shaped portion 213 And an end cap insertion unit 320. The instrument body 200 has a first instrument lid 220-1 to which the first end lid 300-1 is attached. The first device cover 220-1 is attached to one end of the device body 200, and a through hole 221a into which the end cover protrusion 330 is inserted is formed.

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 cap 300 to the instrument body 200, the end cap projecting portion 330 is inserted into the through hole 221 a of the instrument body 200. At this time, rotation of the end cover 300 is prevented by inserting the end cover insertion unit 320 into the gap B (FIG. 12). In addition, the end cover 300 is fixed to the instrument body 200 by tightening the convex receiving portion 331 (nut) into the end cover protruding portion 330 (formed by a male screw) inserted into the through hole 221 a. The lighting fixture 1000 can easily mount the end cover 300 in the above-described process, and can control the irradiation from the longitudinal direction 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 apparatus 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. So the explanation 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。 In addition, when connecting a plurality of lighting devices 1000, after arranging the adjacent lighting devices such that the through holes 221a communicate with each other, the lighting devices 1000 are connected by tightening them with a bolt and a nut. Be done. In addition, a work of bending the power supply wire is performed through 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 luminaire 1000 will be described with reference to FIG. The lighting system 1000A comprises 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 body 200, and a first end cover 300-1.
The instrument body 200 is an elongated member to which the light source unit 100 is attached. One light source unit end in the longitudinal direction of the light source unit 100 is positioned at one of the instrument body ends in the longitudinal direction, and the other in the longitudinal direction of the light source unit 100 in the longitudinal direction The light source unit 100 is mounted such that the light source unit end of the light source unit is located. The instrument body 200 has a first instrument lid 220-1 having a through hole 221a and attached to one instrument body end, and a second article having a through hole 221a and attached to the other instrument body end. And an instrument cover 220-2.
The first end lid 300-1 is attached to one instrument body end to cover one light source unit end and one instrument body end.
The second lighting fixture 1000-2 includes a long light source unit 100 and a fixture body 200.
The instrument body 200 is an elongated member to which the light source unit 100 is attached. One light source unit end in the longitudinal direction of the light source unit 100 is positioned at one of the instrument body ends in the longitudinal direction, and the other in the longitudinal direction of the light source unit 100 in the longitudinal direction The light source unit 100 is mounted such that the light source unit end of the light source unit is located. The instrument body 200 has a first instrument lid 220-1 formed with a through hole 221a and attached to one instrument 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 disposed 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. Arranged as. And fasteners, such as a bolt, are inserted in the through-hole 221a of the 1st instrument cover part 220-1, and the through-hole 221a of the 2nd instrument cover part 220-2, and the 1st instrument cover part 220-1 And the second device cover 220-2 are fastened by bolts and nuts. As a result, there is no boundary between the first and second lighting fixtures, and the continuity of light can be produced, and since the end lid is attached to both ends arranged continuously, the light source is direct from the end side Can be shielded without seeing it.

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。 FIGS. 19 and 20 are different types of lighting equipment from the wall washer type lighting equipment shown in FIG. The irradiation control of the longitudinal end by the end lid 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 light fixture as shown in FIGS. 19 and 20, a truss-type light fixture, and the like. In FIG. 20, an end lid in the form of a gutter or a fan 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。 *** Description of the effect ***
(1) In the lighting fixture 1000, when the connector 150 is pulled by the spring portion 230, the light source unit 100 is located at a location of the fixture main body 200 different from the one edge 211-1 and the other edge 215-1. It has a light source side contact portion 170 which contacts and resists the elastic force of the spring portion 230. Therefore, since the elastic force of the spring part 230 can be reliably opposed by the light source side contact part 170, the lighting fixture which can attach a light source unit stably and diagonally can be provided. Further, since the light source side contact portion 170 contacts a portion of the tool main body 200 different from the one edge portion 211-1 and the other edge portion 215-1, the light source side contact portion 170 contacts the light source side contact portion 170. There is no need to set up a place. Therefore, the main body portion 210 can be manufactured from a single sheet metal by bending in a small number of steps.
(2) In the lighting fixture 1000, the fourth plate-shaped portion 214 is bent at the bending line 214a and divided into the upper fourth plate-shaped portion 214-1 and the lower fourth plate-shaped portion 214-2. Therefore, the bending angle φ of the fourth plate-shaped portion 214 and the fifth plate-shaped portion 215 can be made an angle suitable for bending.
(3) In the lighting device 1000, the spring portion 230 has a cross section whose normal to the substrate longitudinal direction 110 c of the arc-shaped portion 231 </ b> A is in contact with the connection opening 153 of the connector 150. A horizontally long rectangle is formed with the substrate short direction 110d as the horizontal direction. Therefore, even when the light source unit 100 is attached obliquely to the instrument body 200 as shown in FIG. 12, the rigidity of the spring portion 230 can be maintained, so that the light source unit 100 can be attached to the instrument body 200 with certainty.
(4) Since the end cover portion is used in the lighting apparatus 1000 or the lighting system 1000A, it is possible to control the irradiation light of the end in the longitudinal direction.
(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 constituted by two sides, and the fourth plate-shaped portion 214-1 near the attached portion 500 and the fifth portion are far from the attached portion 500. And the lower fourth plate-shaped portion 214-2 adjacent to the portion 215. As shown in FIG. 12 and FIG. 11, the fourth plate-shaped portion 214 is bent at a bending line 214a along the longitudinal direction to be convex outward of the hollow shape, but the bent upper side is an upper fourth plate It is the shape part 214-1, and the lower side is the lower fourth plate-shaped part 214-2.
(A) Suppose that it is desired to secure the light blocking 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 apparatus 1000, as shown in FIG. In FIG. 12, a straight line L2 represents a horizontal line, and a straight line L1 represents a light blocking angle θ.
(B) In the case of FIG. 12, in addition to the light shielding angle θ, a space S is desired to be provided for the operator to easily grasp the cover portion 130. The intersection angle A of the fifth plate-shaped portion 215 can not satisfy the light shielding angle θ unless it is on the straight line L1 or below the straight line L1.
(C) Further, it is assumed that the height H of the lighting apparatus is required because of the request for the compactness of the size of the lighting apparatus 1000. In order 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 point 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 shape portion 214 is bent at the bending line 214a and divided into the upper fourth plate shape portion 214-1 and the lower fourth plate shape portion 214-2 to obtain the fifth plate The bending angle φ between the shape portion 215 and the lower fourth plate shaped 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 lid 300 may be formed of a metal material or may be a resin member. In addition, when it is formed of a resin material, the end protrusion convex portion may be 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。 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, 110 c substrate longitudinal direction, 110 d substrate short direction, 111 light emitting element, 120 holding Section, 121 attachment section, 121a connector support section, 122-1 first side section, 122-2 second side section, 130 cover section, 131 cover claw section, 132 reflection section, 133 horizontal section, 134 diffusion section , 134a
Tip, 140-1 first light source lid, 140-2 second light source lid, 140-2a light source lid upper surface, 150 connector, 151 connector fixture, 152 connector, 152a tip, 153 connection opening Parts, 160 lighting devices, 170 light source side contact parts, 200 appliance main body, 210 main body parts, 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 main 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 other edge, 219 longitudinal opening, 220-1 first instrument lid, 220-2 second instrument lid, 221 instrument lid body, 221a through hole, 221b connecting wire hole, 222 lid insertion portion, 223 light source receiving portion, 230 spring portion, 231 arc shape portion, arc shape portion near 231A, 232 flat portion, 240 spring seat, 241 leg portion, 242 spring receiving portion, 242a Contact area, 243 slit portion, 244 screw hole, 250 terminal block, 300-1 first end lid portion, 300-2 second end lid portion, 310 end lid main body portion, 320 end lid insertion portion, 330 end Lid projection part, 331 convex support part, 500 mounted part, 1000 lighting fixtures, 1000A lighting system, 1000-1 first lighting fixture, 1000-2 second lighting fixture.

Claims

An instrument body having a bottom portion fixed to the mounting portion and an opening facing the bottom portion;
A light source unit attached to the instrument body so as to close the opening;
A spring portion provided on the device body and pulling the light source unit onto the device body;
Equipped with
The luminaire includes a pedestal having a spring receiving portion for fixing the spring portion between the bottom surface portion and the opening portion.

The spring receiving portion has a fixing surface to which the spring portion is fixed,
The lighting device according to claim 1, wherein the spring portion is fixed to the fixing surface.

The lighting fixture according to claim 2, wherein the fixing surface is formed obliquely with respect to the bottom surface portion.