JP6514523B2 - Light source unit and lighting apparatus - Google Patents

Light source unit and lighting apparatus Download PDF

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JP6514523B2
JP6514523B2 JP2015037199A JP2015037199A JP6514523B2 JP 6514523 B2 JP6514523 B2 JP 6514523B2 JP 2015037199 A JP2015037199 A JP 2015037199A JP 2015037199 A JP2015037199 A JP 2015037199A JP 6514523 B2 JP6514523 B2 JP 6514523B2
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cover
mounting
light source
fixing
source unit
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JP2016162494A (en
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尚徳 相澤
尚徳 相澤
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Mitsubishi Electric Corp
Mitsubishi Electric Lighting Corp
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Mitsubishi Electric Corp
Mitsubishi Electric Lighting Corp
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Description

この発明は、光源ユニット及び照明器具に関する。   The present invention relates to a light source unit and a luminaire.

従来より、天井などの被取付に設置されるスクエア型の照明器具において、被取付部に取り付けられた器具本体に、電源を搭載した光源ユニットが取り付けられるものがある。
特許文献１に記載の照明器具は、発光部、反射部を有する光源取付部、拡散パネル、拡散パネルを挟持する枠部を備える光源ユニットが被取付部に固定された本体部に取り付けられている照明器具が記載されている。この光源ユニットは、発光部を点灯させる為の電源ユニットが反射部の側方になるよう枠部に配設されている。 2. Description of the Related Art Heretofore, there has been known a square-type lighting fixture installed on a mounting such as a ceiling, in which a light source unit having a power supply mounted thereon is mounted on a fixture main body mounted on the mounting portion.
The lighting fixture described in Patent Document 1 includes a light source unit including a light emitting unit, a light source attaching unit having a reflecting unit, a diffusion panel, and a light source unit including a frame unit sandwiching the diffusion panel attached to a main unit fixed to a mounting unit. A luminaire is described. The light source unit is disposed in the frame so that a power supply unit for lighting the light emitting unit is on the side of the reflecting unit.

特開２０１４−１６５１４３号公報JP, 2014-165143, A

特許文献１に記載の照明器具の光源ユニットは、枠部が、光源取付部の周部を覆う意匠機能も有している。しかし、光源取付部は反射部を備えているとともに、枠部自体も電源ユニットを備えており、枠部が大きく形成され、意匠性の点で課題があった。   The light source unit of the lighting fixture described in Patent Document 1 also has a design function in which the frame portion covers the peripheral portion of the light source attachment portion. However, the light source attachment portion includes the reflection portion, and the frame itself also includes the power supply unit, so that the frame is formed large, and there is a problem in terms of design.

また、拡散パネルは枠部と反射部の端部との間に挟持されており、拡散パネルが押圧され破損する場合も有り得る。また、熱膨張率の違いによる不具合、例えば反り等の変形、きしみ音などの異音が発生する可能性もある。   Further, the diffusion panel is sandwiched between the frame portion and the end of the reflection portion, and the diffusion panel may be pressed and damaged. In addition, there may be a defect due to the difference in the thermal expansion coefficient, for example, deformation such as warpage or abnormal noise such as squeaking.

また、反射部により前方方向への出射効率は向上しているが、反射部および枠部により、枠部側方方向へは照射されない。その為、照明器具の側方周部および被取付部は暗くなってしまうと考えられる。   Moreover, although the radiation | emission efficiency to the front direction is improved by the reflection part, it is not irradiated to a frame side direction by a reflection part and a frame. For this reason, it is considered that the side peripheral portion and the mounting portion of the lighting apparatus become dark.

また従来のスクエア型の光源ユニットは、カバー部が取付部に取り付けずらいという課題があった。   Further, the conventional square light source unit has a problem that the cover portion is difficult to attach to the attaching portion.

本発明は、熱膨張率の違いによる不具合を抑制する光源ユニットの提供を目的とする。   An object of this invention is to provide the light source unit which suppresses the malfunction by the difference in a thermal expansion coefficient.

この発明の光源ユニットは、
板状の取付正面部であり、一方の面と前記一方の面の反対側の他方の面とのうち前記一方の面に発光素子を有する発光モジュールが配設される取付正面部を有するモジュール取付部と、
板状のカバー正面部と前記カバー正面部の周縁から立ち上がる壁状のカバー側面部とを有し前記カバー側面部の立ち上がる立上方向の端部によって開口が形成される箱形状であり、前記発光モジュールの発した光を透過するとともに、前記開口が前記発光モジュールを覆うように前記モジュール取付部に配設されるカバー部と、
前記モジュール取付部に固定され、前記カバー部の前記カバー側面部の前記端部と前記取付正面部の前記一方の面との間に、前記立上方向の隙間を有して前記カバー部を保持する固定具と
を備える。 The light source unit of the present invention is
A plate-like attaching the front portion, the module having a mounting front portion emitting module having a light emitting element prior SL one surface of the opposite side of the other surface of the one surface and the one surface is provided Mounting part,
It has a box shape having a plate-like cover front surface portion and a wall-like cover side surface portion rising from the peripheral edge of the cover front surface portion, and an opening is formed by the rising end portion of the cover side surface portion. A cover portion disposed in the module mounting portion so that light emitted from the module is transmitted and the opening covers the light emitting module;
It is fixed to the module mounting portion, and the cover portion is held with a clearance in the rising direction between the end portion of the cover side surface portion of the cover portion and the one surface of the mounting front surface portion. And a fixing device.

本発明により、熱膨張率の違いによる不具合を抑制した光源ユニットを提供できる。   ADVANTAGE OF THE INVENTION By this invention, the light source unit which suppressed the malfunction by the difference in a thermal expansion coefficient can be provided.

実施の形態１の図で、照明器具１の斜視図。FIG. 2 is a diagram of the first embodiment and a perspective view of the lighting fixture 1; 実施の形態１の図で、照明器具１の分解斜視図。FIG. 2 is a diagram of the first embodiment and an exploded perspective view of the lighting fixture 1; 実施の形態１の図で、光源ユニット１０００の側面図。FIG. 2 is a diagram of the first embodiment and is a side view of a light source unit 1000. 実施の形態１の図で、（ａ）は光源ユニット１０００の断面図であり、（ｂ）は組み立て完了後の光源ユニット１０００を模式的に示す図。BRIEF DESCRIPTION OF THE DRAWINGS It is a figure of Embodiment 1 and (a) is sectional drawing of light source unit 1000, (b) is a figure which shows light source unit 1000 after the completion of an assembly typically. 実施の形態１の図で、光源ユニット１０００を示す分解斜視図。FIG. 2 is an exploded perspective view of the light source unit 1000 in the first embodiment. 実施の形態１の図で、光源ユニット１０００の分解詳細図。FIG. 2 is a diagram of the first embodiment and is an exploded detailed view of a light source unit 1000. 実施の形態１の図で、光源ユニット１０００の組立工程図。FIG. 7 is a diagram of the first embodiment and is an assembly process diagram of the light source unit 1000. 実施の形態１の図で、取付バネ２１０Ｍの斜視図。Fig. 17 is a diagram of the first embodiment and a perspective view of a mounting spring 210M. 実施の形態１の図で、バネ受部２３０Ｌの斜視図。FIG. 21 is a diagram of the first embodiment and a perspective view of a spring receiver 230L. 実施の形態１の図で、爪部２４０Ｌを示す斜視図。The perspective view which shows the nail | claw part 240L in the figure of Embodiment 1. FIG. 実施の形態１の図で、引掛受部２２０Ｍの斜視図。Fig. 17 is a diagram of the first embodiment and a perspective view of a hook receiving portion 220M. 実施の形態１の図で、器具本体部１００への光源ユニット１０００の取付工程図。FIG. 16 is a diagram of the first embodiment and is a diagram of the process of attaching the light source unit 1000 to the instrument body 100. 実施の形態２の図で、光源ユニット２０００の側面図。FIG. 17 is a diagram of the second embodiment and is a side view of the light source unit 2000. 実施の形態２の図で、光源ユニット２０００の断面図。FIG. 17 is a diagram of the second embodiment and is a cross-sectional view of the light source unit 2000. 実施の形態２の図で、カバー部２１００の変形例を示す参考図。FIG. 21 is a diagram of the second embodiment and is a reference diagram showing a modified example of the cover portion 2100. 実施の形態２の図で、カバー部２１００の変形例を示す参考図。FIG. 21 is a diagram of the second embodiment and is a reference diagram showing a modified example of the cover portion 2100. 実施の形態３の図で、光源ユニット３０００の側面図。FIG. 21 is a diagram of the third embodiment and is a side view of the light source unit 3000. 実施の形態３の図で、光源ユニット３０００の断面図。FIG. 21 is a diagram of the third embodiment and is a cross-sectional view of the light source unit 3000. 実施の形態４の図で、光源ユニット４０００の分解斜視図。FIG. 21 is a diagram of the fourth embodiment and is an exploded perspective view of a light source unit 4000. 実施の形態４の図で、光源ユニット４０００の側面図。25 is a diagram of the fourth embodiment and is a side view of the light source unit 4000. FIG. 実施の形態４の図で、光源ユニット４０００の断面図。FIG. 25 is a diagram of the fourth embodiment and is a cross-sectional view of a light source unit 4000. 実施の形態４の図で、固定具４３００等の斜視図。31 is a diagram of the fourth embodiment, and is a perspective view of a fixture 4300 and the like. FIG. 実施の形態４の図で、固定具４３００等の配置を示す平面図。FIG. 21 is a diagram of the fourth embodiment and is a plan view showing the arrangement of a fixture 4300 and the like. 実施の形態５の図で、光源ユニット５０００の斜視図。FIG. 21 is a diagram of the fifth embodiment and a perspective view of a light source unit 5000. 実施の形態５の図で、光源ユニット５０００の分解斜視図。FIG. 21 is a diagram of the fifth embodiment and is an exploded perspective view of a light source unit 5000. 実施の形態５の図で、光源ユニット５０００の断面図。FIG. 21 is a diagram of the fifth embodiment, and is a cross-sectional view of a light source unit 5000.

以下の各実施の形態で述べるカバー固定孔１３２２、２１２１、４２２２、カバー固定溝２１２１−１、５２２１は、いずれも固定係止部９１００である。
以下の実施の形態で述べる取付正面部１２１０、取付側面部４１２０、カバー受部５１２０は、いずれも化粧部９２００である。 The cover fixing holes 1322, 2121 and 4222 and the cover fixing grooves 2121-1 and 5221 which will be described in each of the following embodiments are all fixed locking portions 9100.
The mounting front portion 1210, the mounting side surface portion 4120, and the cover receiving portion 5120, which will be described in the following embodiment, are all cosmetic parts 9200.

実施の形態１．
照明器具１は、器具本体部１００と、固定機構２００により器具本体部１００に着脱自在に取り付けられる光源ユニット１０００とを備えている。 Embodiment 1
The lighting fixture 1 includes a fixture main body 100 and a light source unit 1000 detachably attached to the fixture main body 100 by a fixing mechanism 200.

＜＊＊＊構成の説明＊＊＊＞
（器具本体部１００）
器具本体部１００は、ボルトなどの固定部材により被取付部（天井など）に取り付けられるものであり、正方形状の本体底面部１１０と、この本体底面部１１０の四辺から折り曲げられ形成される４つの側面部１２０と、本体底面部１１０に取り付けられ、外部から引き込まれる電源線が取り付けられる電源端子台１３０と、を備えている。 <*** Explanation of the configuration ***>
(Instrument body 100)
The instrument body 100 is attached to a mounting portion (ceiling or the like) by a fixing member such as a bolt, and is formed by bending the square-shaped body bottom 110 and four sides of the body bottom 110. A side surface portion 120 and a power supply terminal block 130 attached to the main body bottom surface portion 110 and to which a power supply line drawn from the outside is attached are provided.

（本体底面部１１０）
また、本体底面部１１０には、光源ユニット１０００を固定（保持）する為の取付バネ２１０Ｍ（図８）、引掛受部２２０Ｍ（図１１）が取り付けられている。 (Body bottom 110)
Further, a mounting spring 210M (FIG. 8) for fixing (holding) the light source unit 1000 and a hooking receiving portion 220M (FIG. 11) are attached to the main body bottom surface portion 110.

（側面部１２０）
図２に示すように、４つの側面部１２０は、略台形状であり本体底面部１１０周部から広がるように斜め方向に立ち上がる４つの傾斜部１２１と、各傾斜部１２１の先端から本体底面部１１０と略平行に外方向へ形成された光源受部１２２とが形成されている。
一つの傾斜部１２１は図２にａｂｃｄとして示す部分であり、光源受部１２２はｄｃｅｆとして示す部分である。 (Side portion 120)
As shown in FIG. 2, the four side surface portions 120 are substantially trapezoidal, and include four inclined portions 121 that rise in an oblique direction so as to spread from the peripheral portion of the main body bottom surface 110; A light source receiving portion 122 formed outward in substantially parallel to 110 is formed.
One inclined portion 121 is a portion shown as abcd in FIG. 2, and the light source receiving portion 122 is a portion shown as dcef.

図８に示すように、取付バネ２１０Ｍは、本体底面部１１０に取り付けられる取付部２１１Ｍ、円弧形状部２１２Ｍ、先端部２１３Ｍを有する。取付バネ２１０Ｍは、本体底面部１１０に２つ並列するように取り付けられている。また側面部１２０のいずれか１つ側に寄って配設されている。   As shown in FIG. 8, the attachment spring 210M has an attachment portion 211M attached to the main body bottom surface portion 110, an arc-shaped portion 212M, and a tip end portion 213M. Two mounting springs 210M are mounted in parallel on the main body bottom portion 110. In addition, it is disposed close to any one side of the side surface portion 120.

図１１は引掛受部２２０Ｍの斜視図であるが図１１のＹ方向は図１２の（ａ）に示すＹ方向である。図１１に示すように、引掛受部２２０は、開口２２１Ｍ、開口縁部２２１Ｍ−１Ｍを有する。引掛受部２２０は、取付バネ２１０が配設された側面部１２０側と対向する他方の側面部１２０側に寄って本体底面部１１０に２つ並列するよう配設されている。   FIG. 11 is a perspective view of the hooking portion 220M, but the Y direction in FIG. 11 is the Y direction shown in FIG. As shown in FIG. 11, the hook receiving portion 220 has an opening 221M and an opening edge 221M-1M. The two hook receiving portions 220 are disposed in parallel on the bottom surface portion 110 of the main body so as to be close to the other side surface 120 opposite to the side surface 120 where the mounting spring 210 is disposed.

（光源ユニット１０００）
光源ユニット１０００は、
（１）発光モジュール１１００と、
（２）発光モジュール１１００が取り付けられたモジュール取付部１２００と、
（３）発光モジュール１１００を覆うようにモジュール取付部１２００に固定されるカバー部１３００と、
（４）カバー部１３００をモジュール取付部１２００に固定する固定具１４００と、
（５）発光モジュール１１００を点灯させる点灯装置１５００と、
（６）取付バネが挿入されるバネ受部２３０Ｌと、
（７）引掛受部に引っ掛けられる爪部と
を備えている。 (Light source unit 1000)
The light source unit 1000 is
(1) The light emitting module 1100,
(2) a module mounting portion 1200 to which the light emitting module 1100 is attached;
(3) a cover portion 1300 fixed to the module attachment portion 1200 so as to cover the light emitting module 1100;
(4) a fixing tool 1400 for fixing the cover section 1300 to the module mounting section 1200;
(5) A lighting device 1500 for lighting the light emitting module 1100,
(6) spring receiving portion 230L into which the mounting spring is inserted;
(7) It has the nail | claw part hooked by a hook receiving part.

（発光モジュール１１００）
図３、図５に示すように、発光モジュール１１００は、複数の発光素子１１０１、略正方形状の矩形形状であり複数の発光素子１１０１が実装された基板１１０２を備える。また、発光モジュール１１００はモジュール取付部１２００に固定されているが、ネジで固定してもよいし接着剤で固定しても良い。なお、図５では発光モジュール１１００を４つ記載しているが、１つの発光モジュール１１００で４つ分を形成してもよいし、また４つより多く細かく分割しても良い。また、長方形状に形成されたものを並列しても良い。発光素子はこの実施の形態及び以降の実施の形態ではＬＥＤである。 (Light emitting module 1100)
As shown in FIGS. 3 and 5, the light emitting module 1100 includes a plurality of light emitting elements 1101 and a substrate 1102 having a substantially square rectangular shape and on which the plurality of light emitting elements 1101 are mounted. In addition, although the light emitting module 1100 is fixed to the module mounting portion 1200, it may be fixed by a screw or fixed by an adhesive. Although four light emitting modules 1100 are described in FIG. 5, four light emitting modules 1100 may be formed, or may be divided into more than four light emitting modules. In addition, rectangular ones may be arranged in parallel. The light emitting elements are LEDs in this and the following embodiments.

（モジュール取付部１２００）
モジュール取付部１２００は、
（１）略四角形状（矩形形状）であり発光モジュール１１００が取り付けられる取付正面部１２１０と、取付正面部１２１０の側辺１２１０−１である４辺から発光モジュール１１００が取り付けられた側へ立ち上がる（突設する）取付側面部１２２０とが形成されている。
（２）また、図５に示すように、取付正面部１２１０のそれぞれの取付側面部１２２０側には後述する固定具１４００が挿し込まれる挿通孔１２１１が対として形成されている。（３）このように、モジュール取付部１２００は、取付正面部１２１０を有する。取付正面部１２１０は板状であり、一方の面１２１０ａと一方の面１２１０ａの反対側の他方の面１２１０ｂとのうち一方の面１２１０ａに発光素子１１０１を有する発光モジュール１１００が配設される。 (Module mounting portion 1200)
Module mounting portion 1200 is
(1) The light emitting module 1100 is erected to the side where the light emitting module 1100 is attached from the attachment front portion 1210 which is substantially rectangular (rectangular) and to which the light emitting module 1100 is attached and the side 1210-1 of the attachment front portion 1210 A mounting side surface 1220 is formed.
(2) Further, as shown in FIG. 5, through holes 1211 into which fixing tools 1400 described later are inserted are formed as a pair on the side of the mounting side surface 1220 of the mounting front surface 1210. (3) Thus, the module mounting portion 1200 has the mounting front portion 1210. The mounting front portion 1210 has a plate shape, and the light emitting module 1100 having the light emitting element 1101 is disposed on one surface 1210 a of the one surface 1210 a and the other surface 1210 b opposite to the one surface 1210 a.

（カバー部１３００）
カバー部１３００は、一面が開口した略箱形状をしており、開口と対向する面が発光モジュール１１００と対向するカバー正面部１３１０であり、略箱形状の側面がカバー側面部１３２０になる。カバー側面部１３２０は開口側端部において、略中央付近に凸部１３２１が形成されており、また後述する固定具１４００が挿し込まれるカバー固定孔１３２２が形成されている。なお、カバー部１３００は４つのカバー側面部１３２０の外側の寸法は、モジュール取付部１２００の４つの取付側面部１２２０の内側の寸法より小さくなるよう形成されている。 (Cover unit 1300)
The cover portion 1300 has a substantially box shape in which one surface is open, the surface facing the opening is the cover front portion 1310 facing the light emitting module 1100, and the substantially box-shaped side surface is the cover side portion 1320. At the open side end of the cover side surface portion 1320, a convex portion 1321 is formed substantially in the vicinity of the center, and a cover fixing hole 1322 into which a fixing tool 1400 described later is inserted is formed. The cover portion 1300 is formed so that the outer dimensions of the four cover side surface portions 1320 are smaller than the inner dimensions of the four attachment side surface portions 1220 of the module attachment portion 1200.

このようにカバー部１３００は、板状のカバー正面部１３１０とカバー正面部１３１０の周縁から立ち上がる壁状のカバー側面部１３２０とを有し、カバー部１３００は、カバー側面部１３２０の立ち上あがる立上方向１３２０ａの端部によって開口（ＡＢＣＤ）（図２）が形成される箱形状であり、発光モジュール１１００の発した光を透過する。図２のようにカバー部１３００は、開口（ＡＢＣＤ）が発光モジュール１１００を覆うようにモジュール取付部１２００に配設される。またカバー部１３００は、箱形状の内部となるカバー側面部１３２０の内面１３２０ｂに、箱形状の内部から外部に向かう方向でありカバー正面部に沿う方向である挿込方向１３１０ａにカバー固定爪部１４２０が挿し込まれてカバー固定爪部１４２０を受ける固定係止部９１００であるカバー固定孔１３２２を有する。   Thus, the cover portion 1300 has a plate-shaped cover front portion 1310 and a wall-shaped cover side portion 1320 rising from the periphery of the cover front portion 1310, and the cover portion 1300 is a standup of the cover side portion 1320. The end in the upward direction 1320 a is in the shape of a box in which an opening (ABCD) (FIG. 2) is formed, and transmits the light emitted from the light emitting module 1100. As shown in FIG. 2, the cover portion 1300 is disposed in the module attachment portion 1200 such that the opening (ABCD) covers the light emitting module 1100. Further, the cover portion 1300 is a cover fixing claw portion 1420 in the insertion direction 1310 a which is a direction from the inside of the box shape toward the outside on the inner surface 1320 b of the cover side surface portion 1320 which is the inside of the box shape. , And a cover fixing hole 1322 which is a fixing locking portion 9100 which receives the cover fixing claw portion 1420.

（固定具１４００）
モジュール取付部１２００に固定される。固定具１４００（図６）は、モジュール取付部１２００にカバー部１３００を配設するためのカバー固定爪部１４２０を有する。固定具１４００は、モジュール取付部１２００に配設されカバー部１３００を保持する。この実施の形態では固定具１４００は金具（固定金具）であるが、金属でなくても、樹脂やカーボン繊維材料でもよい。固定具１４００は、略四角形状でありモジュール取付部１２００の取付正面部１２１０に当接し固定される固定正面部１４１０、固定正面部１４１０の側辺より間隔をあけて対になるよう配設されたＬ形状のカバー固定爪部１４２０を備える。図６に示すように、カバー固定爪部１４２０は挿通孔１２１１を介してカバー部１３００のカバー固定孔１３２２に係止し、カバー部１３００を固定する。 (Fixing fixture 1400)
It is fixed to the module mounting portion 1200. The fixture 1400 (FIG. 6) has a cover fixing claw 1420 for arranging the cover 1300 on the module attachment portion 1200. The fixture 1400 is disposed on the module attachment portion 1200 and holds the cover portion 1300. In this embodiment, the fixing tool 1400 is a metal fitting (fixing metal fitting), but it may not be metal but may be resin or carbon fiber material. The fixtures 1400 have a substantially rectangular shape, and are disposed in pairs from the fixed front portion 1410 which is abutted and fixed to the mounting front portion 1210 of the module mounting portion 1200 and the sides of the fixed front portion 1410. An L-shaped cover fixing claw portion 1420 is provided. As shown in FIG. 6, the cover fixing claw portion 1420 is engaged with the cover fixing hole 1322 of the cover portion 1300 via the insertion hole 1211 to fix the cover portion 1300.

（点灯装置１５００）
点灯装置１５００は、照明器具１の外部から電力供給を受け、発光モジュール１１００に電力を供給し点灯させる。点灯装置１５００は、取付正面部１２１０の発光モジュール１１００が取り付けられた面の裏側となる反対面に配設される。 (Lighting device 1500)
The lighting device 1500 receives power supply from the outside of the lighting device 1, supplies power to the light emitting module 1100, and lights the light emitting module 1100. The lighting device 1500 is disposed on the opposite side to the rear side of the surface of the mounting front portion 1210 to which the light emitting module 1100 is attached.

（バネ受部２３０Ｌ）
図９に示すように、バネ受部２３０Ｌは、取付バネ２１０Ｍの円弧形状部２１２Ｍが挿し込まれる円弧形状部２１２が摺動する。バネ受部２３０Ｌは、取付バネに対応するよう取付正面部１２１０に２つ並列し配設されている。 (Spring receiver 230L)
As shown in FIG. 9, in the spring receiving portion 230L, an arc-shaped portion 212, into which the arc-shaped portion 212M of the attachment spring 210M is inserted, slides. Two spring receiving portions 230L are disposed in parallel in the mounting front portion 1210 so as to correspond to the mounting spring.

（爪部２４０Ｌ）
爪部２４０Ｌは、図１０に示すように、爪先端部２４１Ｌ、爪軸部２４２Ｌを備える。爪部２４０Ｌは、爪先端部２４１Ｌが引掛受部２２０Ｍ（図１１）の開口縁部２２１Ｍ−１に引っ掛けられて取付正面部１２１０に固定される。爪部２４０Ｌは、引掛受部２２０Ｍに対応するように取付正面部１２１０に２つ並列し配設されている。 (Nail 240L)
The claw portion 240L, as shown in FIG. 10, includes a claw tip portion 241L and a claw shaft portion 242L. In the claw portion 240L, the claw tip end portion 241L is hooked on the opening edge portion 221M-1 of the hook receiving portion 220M (FIG. 11) and fixed to the attachment front portion 1210. Two claw portions 240L are disposed in parallel in the mounting front portion 1210 so as to correspond to the hook receiving portion 220M.

（光源ユニット１０００の組み立て）
次に、図７を用いて光源ユニット１０００の組み立て方法に関して説明を行う。図７は図６のＸ方向を法線とする断面で、図６の左側（矢印Ｘに近い方）のカバー固定孔１３２２を通るように切断した場合の断面に相当する。
（１）はじめに、カバー部１３００の開口（図２のＡＢＣＤ）を覆うように、発光モジュール１１００がとりつけられたモジュール取付部１２００を配設する。このとき、発光モジュール１１００はカバー正面部１３１０と対面するとともに、取付側面部１２２０がカバー側面部１３２０の外側になるように、モジュール取付部１２００は配設される（図７の（ａ））。
（２）次に、固定具１４００をモジュール取付部１２００の挿通孔１２１１を介してカバー部１３００のカバー固定孔１３２２に挿し込む。
図７の（ａ）の状態より、固定具１４００をカバー固定爪部１４２０の先端から挿通孔１２１１に挿し込む。このとき、固定具１４００を回転（図７の（ｃ）に示す回転方向；Ｖ１，Ｖ２は固定正面部１４１０の向き）させながら挿し込んでいくことで、カバー固定爪部１４２０の先端がカバー固定孔１３２２に挿し込まれるとともに、固定正面部１４１０が取付正面部１２１０に当接する（図７の（ｃ））。この固定正面部１４１０が取付正面部１２１０に当接したのち、ビス１０などにより、固定具１４００をモジュール取付部１２００に固定する。
（３）以上の工程を固定具１４００が設置される所定の箇所（図５では４箇所）に実施し、カバー部１３００はモジュール取付部１２００に固定される。以上のように、光源ユニット１０００では、カバー部１３００の開口側から発光モジュール１１００が取り付けられたモジュール取付部１２００を配設し、固定具１４００を挿通孔１２１１を介してカバー部１３００のカバー固定孔１３２２に挿込むことで組み立てる。よって、一方の方向（図５においてモジュール取付部１２００からカバー部１３００に向かう方向）から作業ができ、容易に組立ができる。また、図４の（ａ）、図７の（ｃ）に示すように、光源ユニット１０００は、取付側面部１２２０がカバー固定爪部１４２０の外側に配置される。よって、取付側面部が意匠部（化粧板の役割）となり、取付機構（カバー固定爪部１４２０、凸部１３２１及びカバー固定孔１３２２等）が、意匠面となる取付側面部１２２０にかくれて表われないため、意匠性が向上する。
（４）以上、図６、図７に示すように、固定具１４００は、カバー部１３００を保持するためのカバー固定爪部１４２０を有する。モジュール取付部１２００は、カバー固定爪部１４２０が通り抜け可能な挿通孔１２１１を有する。カバー部１３００は、箱形状の内部から外部に向かう方向でありカバー正面部１３１０に沿う方向である挿込方向１３１０ａ（図７の（ｃ））にカバー固定爪部１４２０が挿し込まれてカバー固定爪部１４２０を受ける固定係止部９１００であるカバー固定孔１３２２を有する。固定具１４００は、カバー固定爪部１４２０の一部がカバー固定孔１３２２に挿し込まれ、一部以外のカバー固定孔１３２２に挿し込まれていない残りのうちの一部が挿通孔１２１１を通り抜ける状態でモジュール取付部１２００に固定される（図７の（ｃ））。 (Assembly of light source unit 1000)
Next, a method of assembling the light source unit 1000 will be described with reference to FIG. 7 corresponds to a cross section taken along a cover fixing hole 1322 on the left side (closer to the arrow X) of FIG.
(1) First, the module attachment portion 1200 to which the light emitting module 1100 is attached is disposed so as to cover the opening (ABCD in FIG. 2) of the cover portion 1300. At this time, the module mounting portion 1200 is disposed such that the light emitting module 1100 faces the cover front surface portion 1310 and the mounting side surface portion 1220 is on the outside of the cover side surface portion 1320 ((a) in FIG. 7).
(2) Next, the fixing tool 1400 is inserted into the cover fixing hole 1322 of the cover portion 1300 through the insertion hole 1211 of the module mounting portion 1200.
From the state of (a) of FIG. 7, the fixing tool 1400 is inserted into the insertion hole 1211 from the tip of the cover fixing claw portion 1420. At this time, the fixing tool 1400 is inserted while rotating (the rotational direction shown in (c) of FIG. 7; V1 and V2 are the direction of the fixed front portion 1410), so that the tip of the cover fixing claw portion 1420 fixes the cover. While being inserted into the hole 1322, the fixed front portion 1410 abuts on the mounting front portion 1210 ((c) in FIG. 7). After the fixed front surface portion 1410 abuts on the mounting front surface portion 1210, the fixing tool 1400 is fixed to the module mounting portion 1200 with the screw 10 or the like.
(3) The above steps are performed at predetermined places (four places in FIG. 5) where the fixing tool 1400 is installed, and the cover portion 1300 is fixed to the module attachment portion 1200. As described above, in the light source unit 1000, the module mounting portion 1200 to which the light emitting module 1100 is attached is disposed from the opening side of the cover portion 1300, and the fixing tool 1400 is inserted into the cover fixing hole of the cover portion 1300 via the insertion hole 1211. Assemble by inserting into 1322. Therefore, the operation can be performed from one direction (the direction from the module attachment portion 1200 to the cover portion 1300 in FIG. 5), and the assembly can be easily performed. Further, as shown in (a) of FIG. 4 and (c) of FIG. 7, in the light source unit 1000, the mounting side surface portion 1220 is disposed outside the cover fixing claw portion 1420. Therefore, the mounting side surface portion becomes the design portion (role of the decorative plate), and the mounting mechanism (the cover fixing claw portion 1420, the convex portion 1321, the cover fixing hole 1322, etc.) is hidden by the mounting side surface portion 1220 as the design surface. Designability is improved.
(4) As described above, as shown in FIG. 6 and FIG. 7, the fixing tool 1400 has the cover fixing claw portion 1420 for holding the cover portion 1300. The module attachment portion 1200 has an insertion hole 1211 through which the cover fixing claw portion 1420 can pass. In the cover portion 1300, the cover fixing claw portion 1420 is inserted in the insertion direction 1310a ((c) in FIG. 7) which is a direction from the inside to the outside of the box shape and a direction along the cover front portion 1310. It has a cover fixing hole 1322 which is a fixed locking portion 9100 for receiving the claw portion 1420. In the fixing tool 1400, a state in which a portion of the cover fixing claw portion 1420 is inserted into the cover fixing hole 1322, and a part of the remaining portion not inserted into the cover fixing hole 1322 passes through the insertion hole 1211. Is fixed to the module mounting portion 1200 (FIG. 7 (c)).

図４を参照してモジュール取付部１２００とカバー部１３００との寸法関係を説明する。図４の（ａ）は光源ユニット１０００の断面図であり、図４の（ｂ）は組み立て完了後の光源ユニット１０００を模式的に示す図である。モジュール取付部１２００とカバー側面部１３２０との位置関係は図４に示すようになる。つまり、取付正面部１２１０と、カバー側面部１３２０の凸部１３２１との距離は隙間Ａ（寸法Ａ）であり、取付正面部１２１０とカバー側面部１３２０の凸部１３２１以外の端部との距離は隙間Ｂ（寸法Ｂ）となる。また、取付側面部１２２０はカバー固定爪部１４２０を覆うようにカバー側面部１３２０を覆っている。この隙間Ａは、例えば１ｍｍ程度であり、隙間Ａを設けることでカバー部１３００が熱により膨張し取付正面部１２１０と当接し擦れるのを抑制する寸法である。また、隙間Ｂは隙間Ａより大きく形成されている。隙間Ｂは、カバー部１３００が図４の（ｂ）の点線Ａに示すような成形公差が発生したときに、カバー部１３００のカバー側面部１３２０の端部が取付正面部１２１０と干渉するのを防ぐものである。隙間Ｂは、成形によりカバー側面部１３２０の端部が取付正面部１２１０と干渉しカバー固定爪部１４２０に負荷がかかるのを抑制する。また、取付側面部１２２０はカバー側面部１３２０を覆うことで、図４の（ｂ）の点線Ｂに示すようなカバー部１３００の成形公差が発生したときに、カバー側面部１３２０の端部が側面に現れるのを抑制し、意匠性を保つことができる。   The dimensional relationship between the module mounting portion 1200 and the cover portion 1300 will be described with reference to FIG. (A) of FIG. 4 is a cross-sectional view of the light source unit 1000, and (b) of FIG. 4 is a view schematically illustrating the light source unit 1000 after the assembly is completed. The positional relationship between the module attachment portion 1200 and the cover side surface portion 1320 is as shown in FIG. That is, the distance between the mounting front surface portion 1210 and the convex portion 1321 of the cover side surface portion 1320 is a gap A (dimension A), and the distance between the mounting front surface portion 1210 and the end other than the convex portion 1321 of the cover side surface portion 1320 is The gap B (dimension B) is obtained. In addition, the mounting side surface portion 1220 covers the cover side surface portion 1320 so as to cover the cover fixing claw portion 1420. The gap A is, for example, about 1 mm, and by providing the gap A, it is a dimension that suppresses that the cover portion 1300 expands due to heat and contacts and rubs with the mounting front portion 1210. Further, the gap B is formed larger than the gap A. The clearance B causes the end of the cover side surface portion 1320 of the cover portion 1300 to interfere with the attachment front surface portion 1210 when a forming tolerance as shown by the dotted line A in FIG. 4B occurs in the cover portion 1300. It is something to prevent. The gap B suppresses that the end of the cover side surface portion 1320 interferes with the mounting front surface portion 1210 by molding, and a load is applied to the cover fixing claw portion 1420. In addition, the mounting side surface portion 1220 covers the cover side surface portion 1320 so that the end portion of the cover side surface portion 1320 is a side surface when a forming tolerance of the cover portion 1300 as shown by a dotted line B in FIG. Can be suppressed, and design can be maintained.

以上のように、固定具１４００は、モジュール取付部１２００に固定されカバー部１３００のカバー側面部１３２０の端部と取付正面部１２１０の一方の面１２１０ａとの間に、立上方向１３２０ａの隙間を有してカバー部１３００を保持する。また、図４に示したように、カバー側面部１３２０は、開口（ＡＢＣＤ）（図２）をなす端部から、立上方向１３２０ａに凸となるように形成されるとともに、固定係止部９１００として貫通孔であるカバー固定孔１３２２が形成された凸部１３２１を有する。取付正面部１２１０は、一方の面１２１０ａと凸部１３２１との間に、立上方向１３２０ａの隙間Ａが設けられている。   As described above, the fixing tool 1400 is fixed to the module mounting portion 1200, and a clearance in the rising direction 1320a is formed between the end of the cover side surface portion 1320 of the cover portion 1300 and one surface 1210a of the mounting front surface portion 1210. It holds and holds the cover portion 1300. In addition, as shown in FIG. 4, the cover side surface portion 1320 is formed to be convex in the rising direction 1320 a from the end portion forming the opening (ABCD) (FIG. 2), and the fixed locking portion 9100 There is provided a convex portion 1321 in which a cover fixing hole 1322 which is a through hole is formed. In the mounting front portion 1210, a gap A in the rising direction 1320a is provided between one surface 1210a and the convex portion 1321.

（光源ユニット１０００の器具本体部１００への取り付け）
次に、図１２を用いて光源ユニット１０００の器具本体部１００への取付けに関して説明を行う。図１２は、図１１の開口縁部２２１Ｍ−１の中央で切断した断面に相当する。（１）はじめに、光源ユニット１０００は爪部の爪先端部２４１Ｌを器具本体部１００に配設された引掛受部２２０Ｍの開口２２１Ｍに挿し込みし、開口縁部２２１Ｍ−１に引っ掛ける。
（２）次に、器具本体部１００に配設された取付バネを図１２の（ｂ）のように弾性変形させ、取付バネの先端部２１３Ｍをバネ受部２３０Ｌの開口２３１Ｌの開口縁部２３１Ｌ−１に引っ掛ける。
（３）次に、図１２の（ｂ）の状態より、光源ユニット１０００を器具本体部１００側に押し込むことで、取付バネの円弧形状部２１２Ｍがバネ受部２３０Ｌの開口縁部２３１Ｌ−１を摺動する（図１２の（ｃ））。
このとき、点灯装置１５００が器具本体部１００の内側に収容されるとともに、光源ユニット１０００の取付正面部１２１０の発光モジュール１１００が配設された面の反対面が、器具本体部１００の光源受部１２２と当接する。これによって光源ユニット１０００は器具本体部１００に固定される（図１２の（ｄ））。 (Attachment of the light source unit 1000 to the instrument body 100)
Next, attachment of the light source unit 1000 to the instrument body 100 will be described with reference to FIG. FIG. 12 corresponds to a cross section cut at the center of the opening edge 221M-1 of FIG. (1) First, the light source unit 1000 inserts the claw tip end portion 241L of the claw portion into the opening 221M of the hook receiving portion 220M disposed in the instrument body portion 100, and hooks the opening edge portion 221M-1.
(2) Next, the mounting spring disposed in the instrument body 100 is elastically deformed as shown in FIG. 12B, and the tip end 213M of the mounting spring is the opening edge 231L of the opening 231L of the spring receiving portion 230L. Hook at -1.
(3) Next, by pushing the light source unit 1000 toward the device body 100 from the state of FIG. 12 (b), the arc-shaped portion 212M of the mounting spring is the opening edge portion 231L-1 of the spring receiving portion 230L. It slides (FIG. 12 (c)).
At this time, the lighting device 1500 is accommodated inside the tool body 100, and the surface opposite to the surface on which the light emitting module 1100 of the mounting front portion 1210 of the light source unit 1000 is disposed corresponds to the light source receiver of the tool body 100. Contact with 122. Thus, the light source unit 1000 is fixed to the tool body 100 ((d) in FIG. 12).

＜＊＊＊効果の説明＊＊＊＞
（１）本実施の形態は、一面が開口した略箱形状のカバー部１３００に、発光モジュール１１００と点灯装置１５００とを備えたモジュール取付部１２００が、カバー部１３００の開口（図２のＡＢＣＤ）を塞ぐように配設された光源ユニット１０００である。
光源ユニット１０００は、固定具１４００がモジュール取付部１２００の挿通孔１２１１を介してカバー部１３００のカバー固定孔１３２２に挿込まれて組み立てられるので、一方の方向から作業ができるため、容易に組立ができる。
（２）また、光源ユニット１０００は、カバー部１３００が隙間Ｂを設けてモジュール取付部１２００に固定される為、カバー部１３００の成形を吸収できる。
（３）また、光源ユニット１０００は固定具１４００が、カバー部１３００をモジュール取付部１２００に接触しないよう隙間Ａを設けてモジュール取付部１２００に固定することで、カバー部１３００の熱膨張、熱収縮によるきしみ音の発生を抑制できる。
（４）また、光源ユニット１０００は、固定具１４００によりカバー部１３００がモジュール取付部１２００に固定されるので、カバー部１３００の側方が覆われることがない。よって、側方から発光モジュール１１００の光を出射することができる。 <*** Explanation of effect ***>
(1) In the present embodiment, the module attachment portion 1200 including the light emitting module 1100 and the lighting device 1500 in the substantially box-shaped cover portion 1300 with one surface opened is the opening of the cover portion 1300 (ABCD in FIG. 2). The light source unit 1000 is disposed to close the light source.
The light source unit 1000 is assembled by inserting the fixing tool 1400 into the cover fixing hole 1322 of the cover portion 1300 through the insertion hole 1211 of the module mounting portion 1200, so that the work can be easily performed from one direction. it can.
(2) Further, in the light source unit 1000, since the cover portion 1300 is fixed to the module attachment portion 1200 by providing the gap B, it is possible to absorb the formation of the cover portion 1300.
(3) Further, the light source unit 1000 is fixed to the module attachment portion 1200 by providing the gap A so that the fixing member 1400 does not contact the cover portion 1300 with the module attachment portion 1200, thermal expansion and thermal contraction of the cover portion 1300 It is possible to suppress the generation of squeaking noise.
(4) Further, in the light source unit 1000, the cover 1300 is fixed to the module attachment section 1200 by the fixing tool 1400, so the side of the cover 1300 is not covered. Therefore, the light of the light emitting module 1100 can be emitted from the side.

なお、本実施の形態では、固定機構２００に関して取付バネ２１０Ｍと、引掛受部２２０Ｍと、バネ受部２３０Ｌと、爪部２４０Ｌの組み合わせに関して説明しているが、取付バネとバネ受部２３０Ｌの組み合わせだけによるものでも良い。また、器具本体部１００にバネ受部２３０Ｌと爪部が配設され、光源ユニット１０００に取付バネと引掛受部が配設されるなど、どちらに配設されていても良い。   In the present embodiment, the combination of the mounting spring 210M, the hook receiving portion 220M, the spring receiving portion 230L, and the claw portion 240L in the fixing mechanism 200 is described, but the combination of the mounting spring and the spring receiving portion 230L It may be by itself. Further, a spring receiving portion 230L and a claw portion may be provided in the instrument main body portion 100, and a mounting spring and a hook receiving portion may be provided in the light source unit 1000, or the like.

モジュール取付部１２００は、固定係止部９１００であるカバー固定孔１３２２の位置を、カバー側面部１３２０の外部から覆う化粧部９２００を有する。図４、図７の（ｃ）等に示すように、化粧部９２００は、取付正面部１２１０の側辺１２１０−１おいて他方の面１２１０ｂから一方の面１２１０ａに向かう方向に立ち上がる取付側面部１２２０である。取付側面部１２２０が化粧部９２００となるので、カバー固定爪部１４２０の先端がカバー側面部１３２０からの露出状態を覆うことができる。   The module attachment portion 1200 has a cosmetic portion 9200 that covers the position of the cover fixing hole 1322 which is the fixing locking portion 9100 from the outside of the cover side surface portion 1320. As shown in FIG. 4 and (c) of FIG. 7 and the like, the decorative portion 9200 is a mounting side surface portion 1220 which rises in a direction from the other surface 1210 b to one surface 1210 a at the side 1210-1 of the mounting front portion 1210. It is. Since the mounting side surface portion 1220 is the makeup portion 9200, the tip of the cover fixing claw portion 1420 can cover the exposed state from the cover side surface portion 1320.

実施の形態２．
図１３〜図１６を参照し、実施の形態２では、実施の形態１で説明したカバー部１３００の変形例であるカバー部２１００を備えた光源ユニット２０００に関して説明する。なお、実施の形態１と同様の構成は実施の形態１と同じ符号を付し、詳細な説明を省略し異なる構成について説明する。 Second Embodiment
With reference to FIGS. 13 to 16, in the second embodiment, a light source unit 2000 including a cover 2100 which is a modification of the cover 1300 described in the first embodiment will be described. The same components as those of the first embodiment are denoted by the same reference numerals as those of the first embodiment, and the detailed description will be omitted, and different components will be described.

図１３、図１４に示すように、光源ユニット２０００は、一面が開口した略箱形状をしたカバー部２１００と、発光モジュール１１００と点灯装置１５００を備え、カバー部２１００の開口を塞ぐように配設されるモジュール取付部１２００と、カバー部２１００をモジュール取付部１２００に固定する固定具１４００を備えている。   As shown in FIG. 13 and FIG. 14, the light source unit 2000 includes a substantially box-shaped cover portion 2100 having an open surface, a light emitting module 1100 and a lighting device 1500, and is disposed to close the opening of the cover portion 2100 And a fixing tool 1400 for fixing the cover unit 2100 to the module mounting unit 1200.

（外凸部）
カバー部２１００は、一面が開口した略箱形状をしており、開口の対向面はカバー正面部２１１０（図１４）であり、側面がカバー側面部２１２０（図１４）である。カバー側面部２１２０は、箱形状の外部となる外面２１２０ｃから凸形状に突き出る外凸部２１３０を有する。外凸部２１３０は、図１４に示すように、モジュール取付部１２００の取付側面部１２２０の端部を覆うよう取付側面部１２２０の端部と対向するように設けられている。外凸部２１３０は、化粧部９２００である取付側面部１２２０の、他方の面１２１０ｂから一方の面１２１０ａに向かう方向の端部を覆うので、取付側面部１２２０の端部が正面方向に意匠面に表れない。よって、意匠性が向上する。また、この外凸部２１３０は、既に表面処理された部材（カラー鋼板など）を切断・折り曲げなど加工してモジュール取付部１２００を形成したときの端部処理にとくに有効である。 (Outer convex)
The cover portion 2100 has a substantially box shape with one surface open, the opposite surface of the opening is a cover front surface portion 2110 (FIG. 14), and the side surface is a cover side surface portion 2120 (FIG. 14). The cover side surface portion 2120 has an outer convex portion 2130 protruding in a convex shape from an outer surface 2120 c which is a box-shaped outer portion. As shown in FIG. 14, the outer convex portion 2130 is provided to face the end of the mounting side surface 1220 so as to cover the end of the mounting side surface 1220 of the module mounting portion 1200. The outer convex portion 2130 covers the end of the mounting side surface portion 1220 which is the decorative portion 9200 in the direction from the other surface 1210 b to the one surface 1210 a, so the end portion of the mounting side surface portion 1220 is a design surface in the front direction It does not appear. Thus, the designability is improved. Further, the outer convex portion 2130 is particularly effective for end processing when a module mounting portion 1200 is formed by processing a member (such as a color steel plate) which has been surface-treated, such as cutting and bending.

本実施の形態では、カバー部２１００が外凸部２１３０を備えていることで、光源ユニット２０００の意匠性を向上させることができる。   In the present embodiment, the cover portion 2100 includes the outer convex portion 2130, whereby the design of the light source unit 2000 can be improved.

なお、外凸部２１３０の変形例として、図１５に示すようなカバー部２１００−１でも良い。カバー部２０００−１はカバー側面部２１２０−１が外凸部の機能を有するように傾斜部を有している。また、変形例の一例として、カバー側面部２１２０−１は傾斜部を有しているが、傾斜部は曲線状に形成しても良い。   As a modification of the outer convex portion 2130, a cover portion 2100-1 as shown in FIG. 15 may be used. The cover portion 2000-1 has an inclined portion so that the cover side surface portion 2120-1 has the function of the outer convex portion. Moreover, although the cover side part 2120-1 has an inclination part as an example of a modification, you may form an inclination part in curvilinear form.

また、実施の形態１および実施の形態２ともに、カバー固定孔１３２２、カバー固定孔２１２１は貫通孔にしているが、図１６に示すように、外側に、カバー固定爪部の先端の化粧部９２００となるように、カバー固定孔を溝形状のカバー固定溝２１２１−１にしたカバー部２１００−２でも良い。また、カバー固定爪部１４２０の先端に位置する箇所にシボなどを設けることで、カバー固定爪部１４２０の先端がカバー側面部２１２０に透けることを抑制できる。   Further, although the cover fixing hole 1322 and the cover fixing hole 2121 are through holes in both the first embodiment and the second embodiment, as shown in FIG. The cover fixing hole may be a cover portion 2100-2 in which a cover fixing groove 2121-1 having a groove shape is used. In addition, by providing emboss or the like at a position located at the tip of the cover fixing claw 1420, it is possible to suppress the tip of the cover fixing claw 1420 from being permeated to the cover side surface 2120.

実施の形態３．
図１７、図１８を参照して実施の形態３を説明する。本実施の形態３では、実施の形態１で説明したモジュール取付部１２００の変形例であるモジュール取付部３１００と、カバー部１３００の変形例であるカバー部３２００と、を備えた光源ユニット３０００に関して説明を行う。なお、実施の形態１および実施の形態２と同様の構成は実施の形態１および実施の形態２と同じ符号を付し、詳細な説明を省略し異なる構成について説明する。 Third Embodiment
Third Embodiment A third embodiment will be described with reference to FIGS. 17 and 18. In the third embodiment, a light source unit 3000 including a module mounting portion 3100 which is a modification of the module mounting portion 1200 described in the first embodiment and a cover 3200 which is a modification of the cover 1300 is described. I do. The same components as those in the first embodiment and the second embodiment are denoted by the same reference numerals as those in the first embodiment and the second embodiment, and the detailed description will be omitted and different configurations will be described.

光源ユニット３０００は、一面が開口した略箱形状をしたカバー部３２００と、発光モジュール１１００と点灯装置１５００を備える。光源ユニット３０００は、カバー部３２００の開口を塞ぐように配設されるモジュール取付部３１００と、カバー部３２００をモジュール取付部３１００に固定する固定具１４００とを備えている。   The light source unit 3000 includes a substantially box-shaped cover 3200 whose one surface is open, a light emitting module 1100, and a lighting device 1500. The light source unit 3000 includes a module mounting portion 3100 disposed to close the opening of the cover portion 3200 and a fixture 1400 for fixing the cover portion 3200 to the module mounting portion 3100.

モジュール取付部３１００は、略四角形をした板状をしており、一方の面に発光モジュール１１００が配設され、他方の面に点灯装置１５００が配設されている。また、固定具１４００のカバー固定爪部１４２０が挿し込まれる。挿通孔３１１０が形成されている。   The module attachment portion 3100 has a substantially rectangular plate shape, the light emitting module 1100 is disposed on one side, and the lighting device 1500 is disposed on the other side. In addition, the cover fixing claw portion 1420 of the fixing tool 1400 is inserted. An insertion hole 3110 is formed.

（内凸部）
カバー部３２００は、一面が開口した略箱形状をしており、開口の対向面はカバー正面部３２１０であり、側方がカバー側面部３２２０である。また、カバー側面部３２２０は、側面の一部から図１８に示すように開口より間隔Ｃをあけて内方向へ突設した内凸部３２３０が設けられている。固定係止部９１００である内凸部３２３０は、カバー側面部３２２０の内面３２２０ｂから挿込方向３２１０ａの反対方向に凸形状に突き出るように形成されてカバー固定爪部１４２０を受ける。図１８のように、内凸部３２３０は下面でカバー固定爪部１４２０を受けている。 (Inward convex)
The cover 3200 has a substantially box shape with one surface open, the opposite surface of the opening is a cover front surface 3210, and the side is a cover side surface 3220. Further, the cover side surface portion 3220 is provided with an inner convex portion 3230 which protrudes inward at an interval C from the opening as shown in FIG. 18 from a part of the side surface. An inner convex portion 3230 which is a fixing locking portion 9100 is formed to protrude in a convex shape in the direction opposite to the insertion direction 3210a from the inner surface 3220b of the cover side surface portion 3220 and receives the cover fixing claw portion 1420. As shown in FIG. 18, the inner convex portion 3230 receives the cover fixing claw portion 1420 on the lower surface.

光源ユニット３０００では、発光モジュール１１００と点灯装置１５００を備えたモジュール取付部３１００を、カバー部３２００の開口を覆うように配設する。このとき、モジュール取付部３１００は、内凸部３２３０がカバー固定爪部１４２０に当接するとともに、カバー側面部３２２０の内側（間隔Ｃ）に配設される。また、固定具１４００のカバー固定爪部１４２０を挿通孔３１１０から内凸部３２３０のカバー正面部３２１０側の面と当面するまで挿し込みをおこない、カバー部３２００はモジュール取付部３１００に保持される。このとき、内凸部３２３０のカバー正面部３２１０側の面とカバー固定爪部１４２０の間に隙間Ａが形成されるが、この隙間Ａは光源ユニット３０００を器具本体部１００に固定したときに、カバー部３２００の自重により内凸部３２３０の開口側の面とモジュール取付部３１００との間に形成される。   In the light source unit 3000, the module mounting portion 3100 including the light emitting module 1100 and the lighting device 1500 is disposed so as to cover the opening of the cover 3200. At this time, the module mounting portion 3100 is disposed on the inner side (interval C) of the cover side surface portion 3220 while the inner convex portion 3230 abuts on the cover fixing claw portion 1420. Further, the cover fixing claw portion 1420 of the fixing tool 1400 is inserted from the insertion hole 3110 to the surface of the inner convex portion 3230 on the cover front portion 3210 side, and the cover portion 3200 is held by the module mounting portion 3100. At this time, a gap A is formed between the surface of the inner convex portion 3230 on the cover front portion 3210 side and the cover fixing claw portion 1420. This gap A is used when the light source unit 3000 is fixed to the appliance main body 100. The cover 3200 is formed between the surface on the opening side of the inner convex portion 3230 and the module attachment portion 3100 by its own weight.

本実施の形態では、内凸部３２３０がカバー部３２００の固定係止部となり固定具１４００が係止しカバー固定爪部１４２０の先端に化粧部９２００としてカバー側面部３２２０が位置するとともに、モジュール取付部３１００がカバー側面部３２２０の内側に配置されることにより、光源ユニット３０００の意匠面はカバー部３２００で覆われ意匠性を向上することができる。   In the present embodiment, the inner convex portion 3230 serves as a fixing locking portion of the cover portion 3200 and the fixing tool 1400 is locked, and the cover side portion 3220 is positioned as the decorative portion 9200 at the tip of the cover fixing claw portion 1420 By arranging the portion 3100 inside the cover side surface portion 3220, the design surface of the light source unit 3000 can be covered with the cover portion 3200, and the design can be improved.

実施の形態４．
図１９〜図２３を参照して実施の形態４を説明する。実施の形態４は、実施の形態１で説明したモジュール取付部１２００の変形例であるモジュール取付部４１００、カバー部１３００の変形例であるカバー部４２００、固定具１４００の変形例である固定具４３００を備える光源ユニット４０００を説明する。固定具４３００は金具（固定金具）を想定するが、金属でなくとも樹脂やカーボン繊維材料でもよい。なお、実施の形態１および実施の形態２、実施の形態３と同様の構成は実施の形態１および実施の形態２、実施の形態３と同じ符号を付し、詳細な説明を省略し異なる構成について説明する。 Fourth Embodiment
Fourth Embodiment A fourth embodiment will be described with reference to FIGS. The fourth embodiment is a module mounting portion 4100 which is a modification of the module mounting portion 1200 described in the first embodiment, a cover 4200 which is a modification of the cover 1300, and a fixture 4300 which is a modification of the fixture 1400. Will be described. The fixture 4300 is assumed to be a metal fitting (fixing metal fitting), but may be made of resin or carbon fiber material instead of metal. The same components as those in the first embodiment, the second embodiment, and the third embodiment are denoted by the same reference numerals as those in the first embodiment, the second embodiment, and the third embodiment, and detailed description will be omitted and different configurations. Will be explained.

図１９、図２０に示すように、光源ユニット４０００は、一面が開口した略箱形状をしたカバー部４２００と、発光モジュール１１００と点灯装置１５００を備え、カバー部４２００の開口を塞ぐ（覆う）ように配設されるモジュール取付部４１００と、カバー部４２００をモジュール取付部４１００に固定させる固定具４３００、４３００−１，４３００−２とを備えている。   As shown in FIGS. 19 and 20, the light source unit 4000 includes a substantially box-shaped cover 4200 having an opening on one side, a light emitting module 1100 and a lighting device 1500, and covers (covers) the opening of the cover 4200. And a fixing tool 4300, 4300-1, 4300-2 for fixing the cover 4200 to the module mounting portion 4100.

図１９に示すように、カバー部４２００は、一面が開口した略箱形状をしており、この開口と対面するカバー正面部４２１０と、略箱形状の側方になるカバー側面部４２２０が配設されている。カバー側面部４２２０の端部には図１９に示すような挿込凸部４２２１が配設されており、挿込凸部４２２１には後述する固定具４３００が挿し込まれるカバー固定孔４２２２が形成されている。   As shown in FIG. 19, the cover 4200 has a substantially box shape with one surface open, and a cover front portion 4210 facing the opening and a cover side portion 4220 which is a side of the substantially box shape are provided. It is done. The insertion convex part 4221 as shown in FIG. 19 is arrange | positioned by the edge part of the cover side part 4220, and the cover fixing hole 4222 in which the fixing tool 4300 mentioned later is inserted is formed in the insertion convex part 4221. ing.

図１９に示すように、モジュール取付部４１００は、
（１）略四角形状をしており一方の面に発光モジュール１１００が取り付けられる取付正面部４１１０と、
（２）この取付側面部４１２０の周部より発光モジュール１１００が取り付けられる面と反対方向に突設した取付側面部４１２０と、
（３）取付側面部４１２０に沿って取付正面部４１１０に形成される挿通孔４１３０と
が形成されている。 As shown in FIG.
(1) A mounting front portion 4110 which has a substantially rectangular shape and on which the light emitting module 1100 is mounted on one side,
(2) A mounting side surface 4120 protruding from the peripheral portion of the mounting side surface 4120 in the direction opposite to the surface to which the light emitting module 1100 is mounted;
(3) An insertion hole 4130 formed in the mounting front surface 4110 is formed along the mounting side surface 4120.

（固定具４３００）
図２２に示すように、固定具には固定具４３００、４３００−１，４３００−２の種類がある。図２３は固定具４３００等の配置を説明する概略的な平面図（図１９のＸ矢視）である。図２３は図１９のモジュール取付部４１００をＸ方向から見た場合を示している。
（１）固定具４３００は、図２２の（ａ）に示すように、板状に形成され取付正面部４１１０と当接し固定される固定本体部４３１０と、カバー部４２００のカバー固定孔４２２２に挿し込まれるカバー固定爪部４３２０とを備える。
（２）固定具４３００−１は、図２２の（ｂ）に示すように、器具本体部１００に引掛ける為の爪を有している。
（３）固定具４３００−２は、図２２の（ｃ）に示すように、取付側面部４１２０の略中央に形成された挿込凸部４２２１のカバー固定孔４２２２に挿し込まれる。 (Fixing device 4300)
As shown in FIG. 22, there are fasteners 4300, 4300-1 and 4300-2 as fasteners. FIG. 23 is a schematic plan view (as viewed in the direction of arrow X in FIG. 19) for explaining the arrangement of the fixture 4300 and the like. FIG. 23 shows the case where the module mounting portion 4100 of FIG. 19 is viewed from the X direction.
(1) As shown in (a) of FIG. 22, the fixing tool 4300 is inserted into the fixing body portion 4310 formed in a plate shape and in contact with and fixed to the mounting front portion 4110, and the cover fixing hole 4222 of the cover portion 4200. And a cover fixing claw 4320 to be inserted.
(2) The fixture 4300-1 has a claw for hooking on the instrument body 100 as shown in FIG.
(3) The fixing tool 4300-2 is inserted into the cover fixing hole 4222 of the insertion convex portion 4221 formed substantially at the center of the mounting side surface portion 4120 as shown in (c) of FIG.

図２１を参照して光源ユニット４０００の組み立て方法を説明する。光源ユニット４０００の組み立て方法は、カバー部４２００の挿込凸部４２２１をモジュール取付部４１００の挿通孔４１３０に、カバー固定孔４２２２が取付正面部４１１０より突出するまで挿し込みをする。次に、取付正面部４１１０から突出したカバー固定孔４２２２に固定具４３００のカバー固定爪部４３２０を挿し込み、固定具４３００を取付正面部４１１０にビス１０等の固定部材で固定する。この固定によりカバー部４２００はモジュール取付部４１００に固定される。なお、固定具４３００等の角部が，モジュール取付部４１００の角に当接して、横方向への移動を抑制する。また、カバー側面部４２２０が化粧部９２００として、カバー固定爪部４３２０の外側側方に位置する。   A method of assembling the light source unit 4000 will be described with reference to FIG. In the method of assembling the light source unit 4000, the insertion convex portion 4221 of the cover 4200 is inserted into the insertion hole 4130 of the module attachment portion 4100 until the cover fixing hole 4222 protrudes from the attachment front portion 4110. Next, the cover fixing claw portion 4320 of the fixing tool 4300 is inserted into the cover fixing hole 4222 protruding from the mounting front portion 4110, and the fixing tool 4300 is fixed to the mounting front portion 4110 by a fixing member such as a screw 10. The cover 4200 is fixed to the module mounting portion 4100 by this fixing. The corner of the fixture 4300 or the like abuts against the corner of the module mounting portion 4100 to suppress lateral movement. In addition, the cover side surface portion 4220 is positioned outside the cover fixing claw portion 4320 as the makeup portion 9200.

以上のように、カバー側面部４２２０は、開口（ＡＢＣＤ）をなす端部に、カバー側面部４２２０の立ち上がる立上方向４２２０ａに凸となるように形成されるとともに、固定係止部９１００として貫通孔であるカバー固定孔４２２２が形成された挿込凸部４２２１を有する。取付正面部４１１０は、挿込凸部４２２１が、一方の面４１１０ａから他方の面４１１０ｂに向かう方向に挿し込まれてカバー固定孔４２２２が通り抜ける挿通孔４１３０が形成されている。   As described above, the cover side surface 4220 is formed at the end portion forming the opening (ABCD) so as to be convex in the rising direction 4220 a in which the cover side surface 4220 rises, and is a through hole as the fixed locking portion 9100. It has the insertion convex part 4221 in which the cover fixing hole 4222 which is these is formed. The mounting front portion 4110 is formed with an insertion hole 4130 through which the cover fixing hole 4222 is inserted and the insertion convex portion 4221 is inserted in a direction from one surface 4110a to the other surface 4110b.

またモジュール取付部４１００は、固定係止部９１００であるカバー固定孔４２２２の位置を、カバー側面部４２２０の外部から覆う化粧部９２００である取付側面部４１２０を有する。化粧部９２００である取付側面部４１２０は、取付正面部４１１０の側辺４１１０−１において一方の面４１１０ａから他方の面４１１０ｂに向かう方向に立ち上がる。   Also, the module mounting portion 4100 has a mounting side surface portion 4120 which is a decorative portion 9200 which covers the position of the cover fixing hole 4222 which is the fixing locking portion 9100 from the outside of the cover side surface portion 4220. The attachment side surface portion 4120 which is the makeup portion 9200 rises in the direction from one surface 4110a to the other surface 4110b at the side 4110-1 of the attachment front surface portion 4110.

本実施の形態では、挿込凸部４２２１が取付正面部４１１０の発光モジュール１１００が配設された面の反対面に突出することで、固定具４３００が板状の簡単な形状にすることができるとともに、カバー固定孔４２２２に挿し込みが容易にでき、組み立てを容易にしている。   In the present embodiment, the fixing tool 4300 can be formed into a simple plate-like shape by the insertion convex portion 4221 projecting to the surface opposite to the surface on which the light emitting module 1100 of the attachment front portion 4110 is disposed. At the same time, the cover fixing hole 4222 can be easily inserted, thereby facilitating the assembly.

実施の形態５．
図２４〜図２６を参照して実施の形態５を説明する。本実施の形態５では、実施の形態１から実施の形態４で説明したモジュール取付部の変形例である光源ユニット５０００を説明する。光源ユニット５０００は、モジュール取付部５１００と、実施の形態１から実施の形態４で説明したカバー部の変形例であるカバー部５２００とを備える。なお、実施の形態１から実施の形態４と同様の構成は実施の形態１から実施の形態４と同じ符号を付し、詳細な説明を省略し異なる構成について説明する。 Embodiment 5
Fifth Embodiment A fifth embodiment will be described with reference to FIGS. 24 to 26. FIG. In the fifth embodiment, a light source unit 5000 which is a modification of the module mounting portion described in the first to fourth embodiments will be described. The light source unit 5000 includes a module attachment portion 5100 and a cover portion 5200 which is a modification of the cover portion described in the first to fourth embodiments. The same components as those in the first to fourth embodiments are given the same reference numerals as those in the first to fourth embodiments, and the detailed description will be omitted, and different configurations will be described.

図２４、図２５に示すように、光源ユニット５０００は、一面が開口した略箱形状のカバー部５２００、発光モジュール１１００と点灯装置１５００とを有しカバー部５２００の開口を塞ぐように配設されるモジュール取付部５１００、カバー部５２００をモジュール取付部５１００に固定する固定具５３００を備える。固定具５３００は金具（固定金具）を想定するが、金属でなくとも樹脂やカーボン繊維材料でもよい。   As shown in FIG. 24 and FIG. 25, the light source unit 5000 has a substantially box-shaped cover 5200 with one side open, a light emitting module 1100 and a lighting device 1500, and is disposed to close the opening of the cover 5200 And a fixing tool 5300 for fixing the cover 5200 to the module mounting portion 5100. The fixture 5300 is assumed to be a metal fitting (fixing metal fitting), but may be made of resin or carbon fiber material instead of metal.

図２５に示すように、モジュール取付部５１００は、取付正面部５１１０と、カバー受部５１２０（図２６）を有する。取付正面部５１１０（図２５）は略四角形をした板状をしており、一方の面に発光モジュール１１００が配設され、他方の面に点灯装置１５００が配設される。カバー受部５１２０（図２６）は、取付正面部５１１０の側辺に枠状に配設され、発光モジュール１１００側に開口をした断面がＵ字形状をなす。また、Ｕ字形状における凹部をなすカバー受部５１２０の内側の側面には、固定具５３００のカバー固定爪部５３２０が挿し込まれる挿通孔５１３０が形成されている。   As shown in FIG. 25, the module mounting portion 5100 has a mounting front portion 5110 and a cover receiving portion 5120 (FIG. 26). The mounting front portion 5110 (FIG. 25) has a substantially rectangular plate shape, the light emitting module 1100 is disposed on one surface, and the lighting device 1500 is disposed on the other surface. The cover receiving portion 5120 (FIG. 26) is disposed in a frame shape on the side of the attachment front portion 5110, and the cross section having an opening on the light emitting module 1100 side has a U shape. Further, an insertion hole 5130 into which the cover fixing claw 5320 of the fixing tool 5300 is inserted is formed on the inner side surface of the cover receiving portion 5120 which forms a concave portion in a U-shape.

図２６に示すように、モジュール取付部５１００は、カバー受部５１２０を有する。カバー受部５１２０は、取付正面部５１１０の側辺５１１０−１において一方の面５１１０ａから他方の面５１１０ｂに向かう方向に立ち上がるとともに反転して他方の面５１１０ｂから一方の面５１１０ａの方向に向かうＵ字形状をなし、Ｕ字形状の凹部５１２１でカバー側面部５２２０の立ち上がりの端部を受ける。カバー受部５１２０は、側辺５１１０−１から立ち上がる箇所に挿通孔５１３０が形成されている。   As shown in FIG. 26, the module mounting portion 5100 has a cover receiving portion 5120. The cover receiving portion 5120 rises in a direction from one surface 5110a toward the other surface 5110b at the side 5110-1 of the attachment front portion 5110 and is inverted and U-shaped from the other surface 5110b toward the one surface 5110a A U-shaped recess 5121 is shaped and receives the rising end of the cover side 5220. In the cover receiving portion 5120, an insertion hole 5130 is formed at a position rising from the side 5110-1.

図２６に示すように、カバー受部５１２０では、Ｕ字形状のうち反転して一方の面５１１０ａの方向に向かう部分が、化粧部９２００となる。   As shown in FIG. 26, in the cover receiving portion 5120, a portion of the U-shape which is inverted and directed in the direction of the one surface 5110a becomes a makeup portion 9200.

カバー部５２００は、一面が開口した略箱形状をしており、開口の対向面はカバー正面部５２１０であり、側方がカバー側面部５２２０である。カバー側面部５２２０は、内側側面の開口よりに図２６に示すように溝形状をしたカバー固定溝５２２１が設けられており、外側の側面には外凸部５２３０（外凸部２１３０と同等）が形成されている。   The cover 5200 has a substantially box shape with one surface open, the opposite surface of the opening is a cover front surface 5210, and the side is a cover side surface 5220. The cover side surface portion 5220 is provided with a cover fixing groove 5221 having a groove shape as shown in FIG. 26 from the opening of the inner side surface, and an outer convex portion 5230 (equivalent to the outer convex portion 2130) is provided on the outer side surface. It is formed.

図２５の（ｃ）に示す固定具５３００は、カバー正面部５２１０に固定される固定正面部５３１０と、カバー固定溝５２２１に係止されるカバー固定爪部５３２０とを有している。なお、カバー固定爪部５３２０は固定正面部５３１０よりやや斜め方向に形成されている。   The fixture 5300 shown in (c) of FIG. 25 includes a fixed front portion 5310 fixed to the cover front portion 5210 and a cover fixing claw portion 5320 locked to the cover fixing groove 5221. The cover fixing claws 5320 are formed in a slightly oblique direction from the fixed front surface 5310.

図２６に示すように、光源ユニット５０００は、モジュール取付部５１００のカバー受部５１２０をカバー部５２００の端部に嵌め込みするとともに、カバー固定爪部５３２０をカバー部５２００のカバー固定溝５２２１に挿通孔を介して係止し、固定具５３００を取付正面部５１１０に固定する。このように固定することで、カバー部５２００はモジュール取付部５１００に保持される。また、カバー受部５１２０の外側側面が化粧部９２００となり、この化粧部９２００がカバー固定爪部５３２０の先端およびカバー固定溝５２２１を覆うことで、カバー固定爪部５３２０がカバー部５２００に透けて見えることがなく、意匠性を良くしている。   As shown in FIG. 26, the light source unit 5000 inserts the cover receiving portion 5120 of the module mounting portion 5100 into the end of the cover portion 5200 and inserts the cover fixing claw portion 5320 into the cover fixing groove 5221 of the cover portion 5200. And the fixing tool 5300 is fixed to the mounting front portion 5110. By fixing in this manner, the cover 5200 is held by the module mounting portion 5100. In addition, the outer side surface of the cover receiving portion 5120 is the decorative portion 9200, and the decorative portion 9200 covers the tip of the cover fixing claw portion 5320 and the cover fixing groove 5221 so that the cover fixing claw portion 5320 can be seen through the cover portion 5200 There is no need to improve the design.

また、固定具５３００は、カバー部５２００の開口側端部と取付正面部５１１０の間に隙間Ａができるように保持している。この為、きしみ音の発生を抑制しているとともに、カバー固定爪部５３２０は固定正面部５３１０に対して斜めに形成されていることで、カバー部５２００の保持をより強固にしている。   In addition, the fixing tool 5300 is held so that a gap A is formed between the opening side end of the cover 5200 and the attachment front portion 5110. For this reason, while suppressing generation | occurrence | production of a squeaky sound, the cover fixing nail | claw part 5320 is making the holding | maintenance of the cover part 5200 more rigid by being formed diagonally with respect to the fixed front part 5310.

また、モジュール取付部５１００は取付正面部５１１０カバー部５２００内側に配設されることで、発光モジュール１１００が取り付けられた面と反対面側に部品配設空間が形成され、器具本体の厚さを薄くすることができる。   In addition, the module mounting portion 5100 is disposed inside the mounting front portion 5110 cover portion 5200 to form a component disposition space on the side opposite to the surface on which the light emitting module 1100 is mounted, and It can be made thinner.

なお、実施の形態１から実施の形態５に関して器具本体部１００に関して説明を行っている。この器具本体部１００は、光源ユニット側開口に対して本体底面部１１０が小さくなるように側面部１２０が傾斜して形成されており、光源ユニット側開口および光源受部１２２はモジュール正面部により覆われている。よって、器具本体部１００は照射方向から見た際に、光源ユニットの内側に隠れ、意匠性を向上させている。なお、光源ユニットが取り付けられる本体部は、器具本体部１００のようなシームレス型だけでなく、埋込型や化粧枠型などのものであっても良い。   The apparatus main body 100 is described with reference to the first to fifth embodiments. In the instrument main body 100, the side surface portion 120 is formed to be inclined such that the main body bottom surface 110 is smaller than the light source unit side opening, and the light source unit side opening and the light source receiving portion 122 are covered by the module front portion. It is Therefore, when it sees from the irradiation direction, the instrument main-body part 100 is hidden inside the light source unit, and the designability is improved. Note that the main body to which the light source unit is attached is not limited to a seamless type such as the appliance main body 100, but may be an embedded type or a cosmetic frame type.

以上に説明した実施の形態１〜５によれば、意匠性に優れ、拡散パネルを安全に保持し、広角に配光できる（照明器具の側方にも出射できる）照明器具を提供することができる。   According to the first to fifth embodiments described above, it is possible to provide a luminaire which is excellent in design, can safely hold the diffusion panel, and can distribute light at a wide angle (can emit to the side of the luminaire). it can.

以上、本発明の実施の形態について説明したが、これらの実施の形態のうち、２つ以上を組み合わせて実施しても構わない。あるいは、これらの実施の形態のうち、１つを部分的に実施しても構わない。あるいは、これらの実施の形態のうち、２つ以上を部分的に組み合わせて実施しても構わない。なお、本発明は、これらの実施の形態に限定されるものではなく、必要に応じて種々の変更が可能である。   As mentioned above, although embodiment of this invention was described, you may combine and implement two or more among these embodiment. Alternatively, one of these embodiments may be partially implemented. Alternatively, two or more of these embodiments may be implemented in combination. The present invention is not limited to these embodiments, and various modifications can be made as needed.

１ 照明器具、１０ ビス、１００ 器具本体部、１１０ 本体底面部、１２０ 側面部、１２１ 傾斜部、１２２ 光源受部、２００ 固定機構、２１０Ｍ 取付バネ、２１１Ｍ 取付部、２１２Ｍ 円弧形状部、２１３Ｍ 先端部、２２０Ｍ 引掛受部、２２１Ｍ 開口、２２１Ｍ−１ 開口縁部、２２２Ｍ 仮止め爪、２３０Ｌ バネ受部、２３１Ｌ 開口、２３１Ｌ−１ 開口縁部、２４０Ｌ 爪部、２４１Ｌ 爪先端部、２４２Ｌ 爪軸部、１０００ 光源ユニット、１１００ 発光モジュール、１１０１ 発光素子、１１０２ 基板、１２００ モジュール取付部、１２１０ 取付正面部、１２１０−１ 側辺、１２１０ａ 一方の面、１２１０ｂ 他方の面、１２１１ 挿通孔、１２２０ 取付側面部、１３００ カバー部、１３１０ カバー正面部、１３１０ａ 挿込方向、１３２０ カバー側面部、１３２０ａ 立上方向、１３２０ｂ 内面、１３２０ｃ 外面、１３２１ 凸部、１３２２ カバー固定孔、１４００ 固定具、１４１０ 固定正面部、１４２０ カバー固定爪部、１５００ 点灯装置、２０００ 光源ユニット、２１００ カバー部、２１１０ カバー正面部、２１１０ａ 挿込方向、２１２０ カバー側面部、２１２０ａ 立上方向、２１２０ｂ 内面、２１２０ｃ 外面、２１２１ カバー固定孔、２１３０ 外凸部、３０００ 光源ユニット、３１００ モジュール取付部、３１１０ 挿通孔、３２００ カバー部、３２１０ カバー正面部、３２１０ａ 挿込方向、３２２０ カバー側面部、３２２０ａ 立上方向、３２２０ｂ 内面、３２２０ｃ 外面、３２３０ 内凸部、４０００ 光源ユニット、４１００ モジュール取付部、４１１０ 取付正面部、４１１０−１ 側辺、４１１０ａ 一方の面、４１１０ｂ 他方の面、４１２０ 取付側面部、４１３０ 挿通孔、４２００ カバー部、４２１０ カバー正面部、４２１０ａ 挿込方向、４２２０ カバー側面部、４２２０ａ 立上方向、４２２０ｂ 内面、４２２０ｃ 外面、４２２１ 挿込凸部、４２２２ カバー固定孔、４３００ 固定具、４３１０ 固定本体部、４３２０ カバー固定爪部、５０００ 光源ユニット、５１００ モジュール取付部、５１１０ 取付正面部、５１１０−１ 側辺、５１１０ａ 一方の面、５１１０ｂ 他方の面、５１２０ カバー受部、５１２１ 凹部、５１３０ 挿通孔、５２００ カバー部、５２１０ カバー正面部、５２１０ａ 挿込方向、５２２０ カバー側面部、５２２０ａ 立上方向、５２２０ｂ 内面、５２２０ｃ 外面、５２２１ カバー固定溝、５２３０ 外凸部、５３００ 固定具、５３１０ 固定正面部、５３２０ カバー固定爪部、９０１０ 被取付部、９０２０ ボルト、９１００ 固定係止部、９２００ 化粧部。   DESCRIPTION OF SYMBOLS 1 lighting fixture, 10 screw, 100 apparatus main body part, 110 main body bottom part, 120 side part, 121 inclination part, 122 light source receiving part, 200 fixing mechanism, 210M attachment spring, 211M attachment part, 212M arc-shaped part, 213M tip part , 220M hook receiving portion, 221M opening, 221M-1 opening edge, 222M temporary fixing claw, 230L spring receiving portion, 231L opening, 231L-1 opening edge, 240L claw, 241L claw tip, 242L claw shaft, 1000 light source unit, 1100 light emitting module, 1101 light emitting element, 1102 substrate, 1200 module mounting portion, 1210 mounting front portion, 1210-1 side edge, 1210a one side, 1210b other side, 1211 insertion hole, 1220 mounting side portion, 1300 cover part, 1310 cover front part, 1310a insertion direction, 1320 cover side surface portion, 1320a rising direction, 1320b inner surface, 1320c outer surface, 1321 convex portion, 1322 cover fixing hole, 1400 fixing tool, 1410 fixing front portion, 1420 cover fixing claw portion, 1500 lighting device, 2000 Light source unit, 2100 cover section, 2110 cover front section, 2110a insertion direction, 2120 cover side section, 2120a rising direction, 2120b inner surface, 2120c outer surface, 2121 cover fixing hole, 2130 outer convex section, 3000 light source unit, 3100 module mounting Part, 3110 insertion hole, 3200 cover part, 3210 cover front part, 3210a insertion direction, 3220 cover side part, 3220a rising direction, 3220b inner surface, 3220c outer surface, 3230 inner convex part, 4000 Light source unit, 4100 module mounting portion, 4110 mounting front portion, 4110-1 side edge, 4110a one surface, 4110b other surface, 4120 mounting side surface portion, 4130 insertion hole, 4200 cover portion, 4210 cover front portion, 4210a insertion Direction, 4220 Cover side surface portion, 4220a Rise direction, 4220b inner surface, 4220c outer surface, 4221 insertion convex portion, 4222 cover fixing hole, 4300 fixing tool, 4310 fixing main body portion, 4320 cover fixing claw portion, 5000 light source unit, 5100 module Mounting part, 5110 mounting front part, 5110-1 side edge, 5110a one side, 5110b other side, 5120 cover receiving part, 5121 recessed part, 5130 insertion hole, 5200 cover part, 5210 cover front part, 5210a inserting direction, 5220 cover side surface portion, 5220a rising direction, 5220b inner surface, 5220c outer surface, 5221 cover fixing groove, 5230 outer convex portion, 5300 fixing tool, 5310 fixing front portion, 5320 cover fixing claw portion, 9010 attachment portion, 9020 bolt, 9100 Fixed locking part, 9200 makeup part.

Claims (4)

板状の取付正面部であり、一方の面と前記一方の面の反対側の他方の面とのうち前記一方の面に発光素子を有する発光モジュールが配設される取付正面部を有するモジュール取付部と、
板状のカバー正面部と前記カバー正面部の周縁から立ち上がる壁状のカバー側面部とを有し前記カバー側面部の立ち上がる立上方向の端部によって開口が形成される箱形状であり、前記発光モジュールの発した光を透過するとともに、前記開口が前記発光モジュールを覆うように前記モジュール取付部に配設されるカバー部と、
前記モジュール取付部に固定され、前記カバー部の前記カバー側面部の前記端部と前記取付正面部の前記一方の面との間に、前記立上方向の隙間を有して前記カバー部を保持する固定具と
を備え、
前記固定具は、
前記カバー部を保持するためのカバー固定爪部を有し、
前記モジュール取付部は、
前記カバー固定爪部が通り抜け可能な挿通孔を有し、
前記カバー部は、
前記箱形状の内部から外部に向かう方向であり前記カバー正面部に沿う方向である挿込方向に前記カバー固定爪部が挿し込まれて前記カバー固定爪部を受ける固定係止部を有し、
前記固定具は、
前記カバー固定爪部の一部が前記固定係止部に挿し込まれ、前記一部以外の前記固定係止部に挿し込まれていない残りのうちの一部が前記挿通孔を通り抜ける状態で前記モジュール取付部に固定される光源ユニット。 A plate-like attaching the front portion, the module having a mounting front portion emitting module having a light emitting element prior SL one surface of the opposite side of the other surface of the one surface and the one surface is provided Mounting part,
It has a box shape having a plate-like cover front surface portion and a wall-like cover side surface portion rising from the peripheral edge of the cover front surface portion, and an opening is formed by the rising end portion of the cover side surface portion. A cover portion disposed in the module mounting portion so that light emitted from the module is transmitted and the opening covers the light emitting module;
It is fixed to the module mounting portion, and the cover portion is held with a clearance in the rising direction between the end portion of the cover side surface portion of the cover portion and the one surface of the mounting front surface portion. Equipped with fixing devices ,
The fixture is
A cover fixing claw for holding the cover;
The module mounting portion is
The cover fixing claw portion has an insertion hole through which it can pass through,
The cover portion is
The cover fixing claw portion is inserted in a insertion direction which is a direction from the inside to the outside of the box shape and along the cover front surface portion, and has a fixing locking portion receiving the cover fixing claw portion.
The fixture is
A part of the cover fixing claw part is inserted into the fixing locking part, and a part of the rest not inserted into the fixing locking part except the part passes through the insertion hole. Light source unit fixed to module mounting part . 前記カバー側面部は、
前記開口をなす端部から、前記立上方向に凸となるように形成されるとともに、前記固定係止部として貫通孔であるカバー固定孔が形成された凸部を有し、
前記取付正面部は、
前記一方の面と前記凸部との間に、前記立上方向の隙間が設けられている請求項１に記載の光源ユニット。 The cover side portion is
It has a convex portion which is formed to be convex in the rising direction from the end portion forming the opening and in which a cover fixing hole which is a through hole is formed as the fixed locking portion,
The mounting front portion is
The light source unit according to claim 1, wherein one surface and between the convex portion, the gap of the startup direction. 前記モジュール取付部は、さらに、
前記固定係止部の位置を、前記カバー側面部の前記外部から覆う化粧部を有する請求項１または請求項２に記載の光源ユニット。 The module attachment portion is further
The light source unit according to claim 1 or 2 , further comprising: a decorative portion that covers the position of the fixed locking portion from the outside of the cover side surface portion. 請求項１から請求項３のいずれか一項に記載の光源ユニットと、
被取付に取付けられ前記光源ユニットを固定機構により保持する器具本体部と
を備え、
前記カバー部は、
前記固定具により吊り下げられて保持されている照明器具。 A light source unit according to any one of claims 1 to 3 ;
And an instrument body portion attached to the mounting and holding the light source unit by a fixing mechanism,
The cover portion is
A luminaire suspended and held by the fixture.
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