JP6692470B2

JP6692470B2 - lighting equipment

Info

Publication number: JP6692470B2
Application number: JP2019004890A
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: 2019-01-16
Filing date: 2019-01-16
Publication date: 2020-05-13
Anticipated expiration: 2034-12-25
Also published as: JP2019075384A

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 fixture 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 fixture that includes a light source unit that is formed in an elongated shape and that includes a light source and a power source, and a fixture body to which the light source unit is detachably attached, and that is attached to a mounted portion such as a ceiling.
This elongated light source unit is provided with a locking metal piece arranged so as to extend to one of the longitudinal side surfaces of the light source unit and a longitudinal side surface opposite to the lateral side from which the locking metal piece extends. A locking spring that is disposed and that is locked to the instrument body and pulled up. The light source unit is fixed to the instrument main body by a locking metal fitting and a locking spring (for example, see Patent Document 1).

特開２０１４−１７９２０８号公報JP, 2014-179208, A 特許第５６１９２２８号公報Patent No. 5619228 特開２０１２−１８５９８１号公報JP 2012-185981 A 実開平１−１３２００９号公報Japanese Utility Model 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 is installed in the main body of the lighting device in parallel with the ceiling in order to irradiate the ceiling, which is the mounted portion, in the vertical direction, the lighting fixture described in Patent Document 1 has a metal fitting and The springs are evenly loaded. However, if an attempt is made to irradiate the ceiling in an oblique direction, there is a disadvantage that the loads on the locking fitting and the locking spring become 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。 Further, the luminaire described in Patent Document 1 has a light distribution in which light from the end in the longitudinal direction irradiates the wall or the like depending on the environment in which it is installed (the end in the longitudinal direction is adjacent to the wall).

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 in which the light source unit can be stably attached to the main body of the fixture obliquely.

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 fixture of this invention is
A bottom surface portion fixed to the attached portion, and an instrument body having an opening portion facing the bottom surface portion,
A light source unit attached to the instrument body so as to close the opening,
A spring portion that is provided in the instrument body and pulls the light source unit to the instrument body,
Equipped with
The instrument body includes a pedestal having a spring receiving portion that fixes 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 lighting fixture in which the light source unit can be stably and obliquely attached to the fixture body.

実施の形態１の図で、照明器具１０００の分解斜視図。FIG. 3 is an exploded perspective view of the lighting fixture 1000 in 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 an exploded perspective view of the light source unit 100 according to the first embodiment. 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. 3 is a perspective view showing an end portion of the light source unit 100 from which the light source lid portion 140 is removed in the view of 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。1 is a perspective view showing an end portion of a light source unit 100 in the first embodiment. FIG. 実施の形態１の図で、連結具１５０の取り付けを示す図。FIG. 6 is a diagram of the first embodiment, illustrating the 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. 4 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 perspective view of the instrument body 200 in the first embodiment. 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 bottom view of the instrument main body 200 in the view of the first embodiment (a view in the Y direction of 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 instrument main body 200 in 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 perspective view of the instrument body 200 in the first embodiment. 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. 3 is a view of the first embodiment, which is a cross-sectional view taken along the line AA of 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。FIG. 3 is a diagram of the first embodiment showing 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. 2A is a plan view of the spring pedestal 240 and 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. 3 is a cross-sectional view showing the attachment of the light source unit 100 to the instrument body 200 in the view of the first embodiment. 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。1 is a perspective view showing a lighting system including three lighting fixtures 1000 according to the first embodiment. 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. 3 is a perspective view of a first end cover part 220-1 and a second end cover part 220-2 in the view of the first embodiment. 実施の形態１の図で、照明器具の斜視図。FIG. 3 is a perspective view of a lighting fixture according to the first embodiment. 実施の形態１の図で、照明器具の側面図。FIG. 3 is a side view of the lighting fixture according to the first embodiment.

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.
A configuration of the lighting fixture in this embodiment will be described with reference to FIGS. In this embodiment, as an example of the lighting fixture according to the present invention, a wall washer type lighting fixture that is attached to a mounting portion such as a ceiling will be described.
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 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 structure ***
<Lighting equipment 1000>
As shown in FIG. 1, the lighting fixture 1000 includes a long light source part 100 and a fixture main body 200 that is installed in a mounted part and to which the light source part 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 lid unit 140, a connector 150, and a lighting device 160.
(1) The light emitting element substrate 110 has an elongated plate shape, and the plurality of light emitting elements 111 are mounted on the mounting surface 110a which is one surface. In this embodiment, the light emitting element 111 is an LED. The light source unit 100 has an elongated 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 holder 120.
(3) As shown in FIG. 4, the cover part 130 is attached to the holding part 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 connecting tool 150 is connected 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 a long length that is substantially equal to the length of the lighting fixture 1000 in the longitudinal direction, and the light emitting element 111 is the long length of the light emitting element substrate 110. It is arranged so as 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。 <Holder 120>
The holding part 120 includes a mounting part 121 having a long and substantially rectangular shape to which the light emitting element substrate 110 is mounted, a first side surface part 122-1 which stands up from each longitudinal direction of the mounting part 121, and a second side part. The side surface portion 122-2 is provided.

＜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 part 130>
As shown in FIG. 2, the cover 130 is formed in a long shape. The cover part 130 is formed of a resin member such as polycarbonate. As shown in FIG. 4, the cover part 130 includes a cover claw part 131, a reflecting part 132, a horizontal part 133, and a diffusing part 134.
(1) 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, so that the cover portion 130 is mounted on the holding portion 120.
(2) The reflection part 132 covers both sides of the light emitting element substrate 110, including the long side, along the longitudinal direction of the light emitting element substrate 110.
(3) The horizontal portion 133 is formed continuously from the reflecting 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 lid portion 140 is fitted into an end surface (end portion) composed of the cover portion 130 and the holding portion 120, and closes this 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 of the body 210 and one end of the body 210. It has the 1st light source cover part 140-2 which closes the other end part 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。 <Connector 150>
As shown in FIGS. 6 and 7, the connector 150 has a substantially L shape. The connector 150 has a connector fixing part 151 fixed to the mounting part 121 of the holding part 120, and a connection opening 153 that is an opening that engages with a spring part 230 arranged in the instrument body 200 described later. And a connecting portion 152. The spring portion 230 that is connected to the connector 150 is attached to either the light source unit 100 or the instrument body 200. In this embodiment, the spring portion 230 is attached to the instrument body 200 (body portion 210). I am trying. That is, the spring portion 230 may be attached to the light source unit 100. The connector 150 is attached to the light source unit 100 or the instrument main body 200 (main body 210) on the side where the spring 230 is not attached, and connects to the spring 230. As shown in FIG. 6, in this embodiment, the connector 150 is fixed to the connector support portion 121a formed on the attachment portion 121 of the holding portion 120 with a screw. The connecting tool 150 is formed with a connecting opening 153 that is an opening that penetrates an arc-shaped portion 231 of the spring portion 230 described later, and has a near-arc shaped portion 231A that is the arc-shaped portion 231 near the end of the flat portion 232 described later. The peripheral edge of the connection opening 153 contacts the neighboring arc-shaped portion 231A in a state where the connection opening 153 is displaced with respect to the unloaded 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 electric power supplied from the commercial power source to the light emitting element substrate 110 via the terminal block 250 arranged in the fixture body 200 to light the light emitting element substrate 110. Although the lighting device 160 is arranged in the light source unit 100 in the present embodiment, 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。 <Apparatus body 200>
As shown in FIGS. 8, 9 and 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 210 is formed in an elongated shape, and a part of the light source unit 100 is inserted therein.
(2) The instrument lid 220 includes a first instrument lid 220-1 attached to one end of the body 210 and a second instrument lid 220-attached to the other end of the body 210-. It consists of a pair with 2. The first instrument lid portion 220-1 and the second instrument lid portion 220-2 are attached so as to close the longitudinal end portion of the main body portion 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) The spring portion 230 of the spring pedestal 240 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 fixture main body 200 is attached to the attached portion 500 that is a mating member, and has an elongated shape along the substrate longitudinal direction 110c (FIG. 2) to which the light source unit 100 is attached. The instrument body 200 includes an instrument body facing portion 213-1 which is a long plate-like member and faces the attached 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。 <Main body 210>
Although the instrument main body 200 has a main body 210, as shown in FIG. 11, the main body 210 has one end from the other end on the side face along the longitudinal direction of the hollow shape which is elongated and has both ends open. It has a shape in which a longitudinal opening 219, which is an opening extending over a portion, is formed. The longitudinal opening 219 is an opening shown by rectangles a, b, c and d in FIG. As shown in FIG. 1 and FIG. 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. In FIG. 11, the other edge portion 215-1 is a range surrounded by a broken line frame. One edge portion 211-1 shown in FIG. 11 is a region similar to the other edge portion 215-1 in the later-described first plate-shaped portion 211.

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 an elongated shape.
(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 and forms the longitudinal opening 219 together with the first plate-shaped portion 211.
(6) The cross-sectional view taken along the line AA in FIG. 12 is a cross section having a normal line in the longitudinal direction shown in FIG. 1 (the same direction as the substrate longitudinal direction 110c in FIG. 2), but as shown in FIG. The plate-shaped portion 211 and the fifth plate-shaped portion 215 have an eight-shape that expands toward the outside of the hollow shape in a cross section with the normal line in 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。 <Appliance lid 220>
As shown in FIG. 10, the instrument main body 200 has a first instrument lid 220-1 that closes one open end of the main body 210, and the other open end of the main body 210. It has the 2nd instrument lid part 220-2 to close. As shown in FIG. 10, the device lid portion 220-1 includes an instrument lid body portion 221 that closes the end surface of the body portion 210, and a device lid main body portion 221 that projects substantially vertically from the side of the instrument lid body portion 221 and is located inside the body portion 210. It has a lid insertion portion 222 (shown in the instrument lid portion 220-2) to be inserted and a light source receiving portion 223 arranged on the front surface of the longitudinal opening 219. In addition, the device lid main body 221 has a through hole 221a (connecting hole) for connecting to another device main body 200 and a power supply wire drawn from the other device main body 200 adjacent to the other when the other device main body 200 is connected. A connecting wire hole 221b is formed. The through hole 221a and the connecting 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 part 230>
The spring portion 230 is attached to either the light source unit 100 or the instrument 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 below is attached to the light source unit 100. As shown in FIG. 13, the spring portion 230 is inserted into the connecting opening 153 of the connecting tool 150 and is inserted into the arc-shaped arc-shaped portion 231 engaging with the connecting opening 153 and the slit portion 243 of the spring pedestal 240. It has a flat portion 232 that is inserted and fixed. As shown in FIGS. 1 and 13, the arcuate portion 231 has an arcuate shape that protrudes 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 is convex toward the instrument body 200. Note that, 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 base 240>
As shown in FIG. 8, the instrument 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 portion 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. Further, the spring receiving portion 242 has 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 for fixing the flat portion 232 with a screw after the flat portion 232 is inserted into the slit portion 243. Are formed. Further, 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 mounting operation of light source unit ***
The work of mounting the light source unit 100 on the fixture body 200 by the worker will be described with reference to FIG. FIG. 15 shows a state of a cross section viewed from the Z direction in FIGS. 12 and 16.
In FIG.
(A) shows the state before the light source unit 100 is attached to the instrument main body 200.
(B) shows a state in which the operator connects the tip portion K of the spring portion 230 to the connecting tool 150 of the light source unit 100 in a state where the spring portion 230 is elastically deformed.
(C) shows a state in which the spring portion 230 slides with respect to the connection opening portion 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 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. 15B, an operator hooks the tip end K of the spring portion 230 on the edge of the opening of the connecting opening 153 of the connecting tool 150 to suspend the light source unit 100 on the instrument body 200. Shows the state. As shown in FIG. 12, two spring portions 230 of the spring portion 230 are arranged at both ends of the instrument body 200, and the other spring portion 230 on the opposite side is also operated in the same manner to move the light source unit 100 to the instrument body. Can be installed on the 200.
(3) In FIG. 15C, when the worker lifts the light source unit 100 upward (in the direction of the attached 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 portion 153. On the other hand, it slides due to the restoring force (elastic force) of the spring.
(4) In FIG. 15D, the worker inserts the light source unit 100 into the instrument body 200, whereby 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. 15D, the connector 150 of the light source unit 100 is pulled by the elastic force of the spring portion 230 of the device body 200. When the connector 150 is pulled by the spring portion 230, the light source unit 100 is brought into contact with a portion of the device main body 200 different from the one edge portion 211-1 and the other edge portion 215-1 (FIG. 12), Although the light source side contact portion 170 that opposes the elastic force of the spring portion 230 is provided, in this embodiment, the light source side contact portion 170 is the first light source lid portion 140-1. The part of the instrument main body 200 with which the first light source lid part 140-1 abuts is the first instrument lid part 220-1. The light source side contact portion 170 is also the second light source cover portion 140-2. The part of the instrument main body 200 with which the second light source cover 140-2 abuts is the second instrument cover 220-2. As shown in FIG. 5, when the second light source cover 140-2 contacts the second device cover 220-2 and opposes the elastic force of the spring part 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 device lid portion 220-2. Similarly, when the first light source cover 140-1 contacts the first device 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 lid upper surface portion 140-1a (not shown) comes into contact with 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 part of the instrument body 200 with which the connector 150 contacts 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 (FIG. 13) of the spring receiving portion 242 of 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 a state in which the light source unit 100 is completely attached to the instrument body 200. In this completed state, as can be seen from FIG. 12 and FIG. 4, in the light emitting element substrate 110, the substrate back surface 110b, which is the surface opposite to the mounting surface 110a, is the device 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 of the instrument body facing portion 213-1 is longer than the other long side 110-2 (FIG. 4) along the substrate longitudinal direction 110c. It will be located nearby. By being arranged in this manner, the back surface 110b of the substrate is arranged so as to be oblique with respect to the instrument body facing portion 213-1 in the substrate longitudinal direction 110c. The spring portion 230 has a cross section whose normal is the substrate longitudinal direction 110c of the neighboring arc-shaped portion 231A which is in contact with the coupling opening 153 of the coupling tool 150, and whose transverse direction is the substrate lateral direction 110d of the light emitting element substrate 110. And make a horizontally long rectangle. That is, although the spring portion 230 is omitted in FIG. 12, the cross section of the near-circular arc-shaped portion 231A in FIG. 12 is a rectangle having the same inclination as the connecting opening portion 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)
The light source unit 100 may be detached from the instrument body 200 by following the procedure opposite to that for 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 cover of lighting equipment and connection of lighting equipment>
As shown in FIG. 1, the instrument main body 200 has an elongated shape to which the light source unit 100 is attached. In the instrument body 200, one light source unit end in the longitudinal direction of the light source unit 100 is located at one instrument body end in the longitudinal direction, and the other instrument body end in the longitudinal direction is the other in the longitudinal direction of the light source unit 100. The light source unit 100 is attached so that the end of the light source unit is located. As shown in FIG. 17, the lighting fixture 1000 includes a first end lid part 300-1 attached to one end of the main body of the fixture to cover one end of the light source unit and one end of the main body of the fixture. ing. FIG. 17 shows a case where the lighting fixtures are connected in three rows in the longitudinal direction. The number of lighting fixtures may be one, two in the longitudinal direction, or four or more in the longitudinal direction. When two or more luminaires are connected in the longitudinal direction, it is called a lighting system. In the case of one luminaire, the end lid portion 300 may be attached to only one end portion, or the end lid portion 300 may be attached to both end portions. In the case of the lighting system, the end lid portion 300 may be attached only to one end of the lighting equipment, or the end lid portions 300-1 and 300-2 may be attached to each end of the lighting equipment of both ends. 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 part 300-1 includes an end cover body part 310 that covers one light source unit end part and one instrument body end part, and an end cover body part 310. It is inserted into a gap B (FIG. 12) formed between the attached portion and the third plate-shaped portion 213, which is formed on the side of the attached portion side of the end lid main body portion 310 and the end lid protruding portion 330 protruding from the end lid protruding portion 330. It has the end lid insertion part 320. The instrument body 200 has a first instrument 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 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。 To attach the end lid portion 300 to the instrument body 200, the end lid protrusion portion 330 is inserted into the through hole 221a of the instrument body 200. At this time, the end lid inserting portion 320 is inserted into the gap B (FIG. 12) to prevent the end lid portion 300 from rotating. Further, the end cover part 300 is fixed to the instrument main body 200 by tightening the convex receiving part 331 (nut) into the end cover protruding part 330 (male screw is formed) inserted into the through hole 221a. In the luminaire 1000, the end cover 300 can be easily attached through the above-described steps, and the end cover 300 can control irradiation from the longitudinal end of the light source unit 100.

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 lid portion 300-2, but the second end lid portion 300-2 is similar to the first end lid portion 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 to each other by arranging adjacent lighting fixtures so that the through holes 221a communicate with each other and then tightening them with bolts and nuts. To be done. Further, the work of crossing 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 lighting fixture 1000 will be described with reference to FIG. The lighting system 1000A includes at least a first lighting device 1000-1 and a second lighting device 1000-2. The first lighting fixture 1000-1 includes a long light source unit 100, a fixture main body 200, and a first end lid 300-1.
The instrument main body 200 has an elongated shape to which the light source unit 100 is attached. In the instrument body 200, one light source unit end in the longitudinal direction of the light source unit 100 is located at one instrument body end in the longitudinal direction, and the other instrument body end in the longitudinal direction is the other in the longitudinal direction of the light source unit 100. The light source unit 100 is attached so that the end of the light source unit is located. The instrument main body 200 includes a first instrument lid 220-1 having a through hole 221a formed therein and attached to one instrument body end portion, and a second instrument lid portion 220-1 having a through hole 221a formed therein and attached to the other instrument body end portion. Device lid 220-2.
The first end cover 300-1 is attached to one end of the appliance body and covers one end of the light source unit and one end of the appliance body.
The second lighting fixture 1000-2 includes a long light source unit 100 and a fixture main body 200.
The instrument main body 200 has an elongated shape to which the light source unit 100 is attached. In the instrument body 200, one light source unit end in the longitudinal direction of the light source unit 100 is located at one instrument body end in the longitudinal direction, and the other instrument body end in the longitudinal direction is the other in the longitudinal direction of the light source unit 100. The light source unit 100 is attached so that the end of the light source unit is located. The instrument main body 200 has a first instrument lid 220-1 formed with a through hole 221a and attached to one end of the instrument main body.

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 continuously arranged 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. Is arranged as. Then, a fastener such as a bolt is inserted into the through-hole 221a of the first instrument lid 220-1 and the through-hole 221a of the second instrument lid 220-2, and the first instrument lid 220-1 is inserted. And the second device lid portion 220-2 are fastened with bolts and nuts. As a result, there is no boundary between the first and second luminaires, and it is possible to produce continuity of light, and since the end lids are attached to both ends arranged continuously, the light source can be directly supplied from the end side. You can block light without seeing.

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 lighting device of a type different from the wall washer type lighting device shown in FIG. 1 and the like. The irradiation control of the end portion in the longitudinal direction by the end lid portion and the connection of the lighting fixtures using the fixture lid portion 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 and developed to a truss type lighting fixture with a shade and a truss type lighting fixture as shown in FIGS. In FIG. 20, the end cover portion having a ginkgo shape or a fan shape 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。 *** Explanation of effects ***
(1) In the lighting fixture 1000, the light source unit 100 is located at a position of the fixture main body 200 different from the one edge 211-1 and the other edge 215-1 when the connector 150 is pulled by the spring portion 230. It has a light source side contact portion 170 that abuts against the elastic force of the spring portion 230. Therefore, the light source side contact portion 170 can reliably face the elastic force of the spring portion 230, so that it is possible to provide a lighting fixture in which the light source unit can be stably and obliquely attached. Further, since the light source side contact part 170 contacts the part of the instrument main body 200 different from the one edge part 211-1 and the other edge part 215-1, it contacts the main body part 210 with the light source side contact part 170. Eliminates the need for locations. Therefore, the main body 210 can be manufactured from a single sheet metal by a small number of bending processes.
(2) In the lighting device 1000, the fourth plate-shaped portion 214 is bent along 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 device 1000, the spring portion 230 has a cross section of the vicinity arcuate portion 231 </ b> A in contact with the connection opening 153 of the connection tool 150 with the substrate longitudinal direction 110 c as a normal line of the light emitting element substrate 110. A horizontally long rectangle having the lateral direction in the substrate lateral direction 110d is formed. Therefore, even when the light source unit 100 is obliquely attached 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 reliably attached to the instrument body 200.
(4) Since the luminaire 1000 or the illuminating system 1000A uses the end lid portion, it is possible to control the irradiation light at the end portion in the longitudinal direction.
(5) In the lighting system 1000A, since the lighting fixtures are connected to each other using the fixture lid 220, the lighting fixtures can be firmly connected to each other 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 mounted portion 500 and the fifth plate-shaped portion far from the mounted 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 214a along the longitudinal direction to be convex outside the hollow shape, but the bent upper side is the upper fourth plate. It is the shape part 214-1, and the lower side is the lower fourth plate shape part 214-2.
(B) Suppose that the light shielding angle θ is desired to be secured. As shown in FIG. 12, the light shielding angle θ is an angle θ at which the light source unit 100 is shielded when a person looks up at the lighting fixture 1000. In FIG. 12, the straight line L2 represents the horizontal line, and the straight line L1 represents the light shielding 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 easy gripping when the operator grips the cover 130. The light shielding angle θ cannot be satisfied unless the intersection A of the fifth plate-shaped portion 215 is on the straight line L1 or below the straight line L1.
(C) Further, 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. In order to satisfy the light blocking angle θ, the space S, and the height H, the fourth plate-shaped portion 214 may have a flat shape that connects 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, by bending the fourth plate-shaped portion 214 along the bending line 214a to divide it into an upper fourth plate-shaped portion 214-1 and a lower fourth plate-shaped portion 214-2, a fifth plate is obtained. 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. Further, the end cover lid protrusion may be fitted into the through hole 221a when formed of a resin material.

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 other long side, 110a mounting surface, 110b substrate back surface, 110c substrate longitudinal direction, 110d substrate lateral direction, 111 light emitting element, 120 holding Part, 121 mounting part, 121a coupling tool support part, 122-1 first side surface part, 122-2 second side surface part, 130 cover part, 131 cover claw part, 132 reflection part, 133 horizontal part, 134 diffusion part , 134a
Tip, 140-1 First light source lid portion, 140-2 Second light source lid portion, 140-2a Light source lid upper surface portion, 150 Connector, 151 Connector fixing portion, 152 Connector, 152a Tip, 153 Connector opening Part, 160 lighting device, 170 light source side contact part, 200 instrument body, 210 body part, 211 first plate-shaped part, 211-1 one edge part, 213a fixing hole, 213b power hole, 213c mounting convex part, 212 2nd plate-shaped part, 213 3rd plate-shaped part, 213-1 instrument main body opposing part, 214 4th plate-shaped part, 214a bending line, 214-1 upper 4th plate-shaped part, 214-2 Lower fourth plate-shaped portion, 215 Fifth plate-shaped portion, 215-1 Other edge portion, 219 Longitudinal opening portion, 220-1 First instrument lid portion, 220-2 Second instrument lid portion, 221 instrument lid body part, 221a through hole, 221b Connection electric wire hole, 222 Lid insertion part, 223 Light source receiving part, 230 Spring part, 231 Circular arc part, 231A Circular arc part, 232 Flat part, 240 Spring pedestal, 241 Leg part, 242 Spring receiving part, 242a Contact area, 243 slit part, 244 screw hole, 250 terminal block, 300-1 first end cover part, 300-2 second end cover part, 310 end cover body part, 320 end cover insertion part, 330 end Lid protruding part, 331 convex receiving part, 500 attached part, 1000 lighting fixture, 1000A lighting system, 1000-1 first lighting fixture, 1000-2 second lighting fixture.

Claims

A bottom surface portion fixed to the attached portion, and an instrument body having an opening portion facing the bottom surface portion,
A light source unit attached to the instrument body so as to close the opening,
A spring portion that is provided in the instrument body and pulls the light source unit to the instrument body,
Equipped with
The luminaire includes: a pedestal having a spring receiving portion that fixes the spring portion between the bottom surface portion and the opening portion in a state where the spring portion is separated from the bottom surface 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.