JP2006221913A

JP2006221913A - Luminaire

Info

Publication number: JP2006221913A
Application number: JP2005033119A
Authority: JP
Inventors: Naoki Sugishita; 直樹杉下; Yoko Taguchi; 洋子田口; Yoshitaka Hashimoto; 由貴橋本; Nobuhiro Hara; 伸博原; Takafumi Oishi; 崇文大石
Original assignee: Toshiba Lighting and Technology Corp
Current assignee: Toshiba Lighting and Technology Corp
Priority date: 2005-02-09
Filing date: 2005-02-09
Publication date: 2006-08-24

Abstract

<P>PROBLEM TO BE SOLVED: To provide a luminaire in which a reflector 12 is certainly electrically connected to a device body 11. <P>SOLUTION: A notched hole 18 is formed at the device body 11. A cut and raised part 24 inserted in the notched hole 18 is cut and raised at the reflector 12. The aperture width of the edge 19 of the notched hole 18 is formed smaller than the cut and raised part 24. The cut surface 27 and the projection 26 of the cut and raised part 24 contact with the hole edge 19 of the notched hole 18 by inserting the cut and raised part 24 in the notched hole 18. The cut surface 27 is pushed against the hole edge 19 of the notched hole 18 by the inclination of the projection 26 of the cut and raised part 24 to electrically connect the reflector 12 to the device body 11. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、器具本体に対して制光部品の接地を確保する照明器具に関する。 The present invention relates to a lighting fixture that ensures grounding of a light control component with respect to a fixture body.

従来、照明器具では、器具本体に、制光部品として反射体やこの反射体に備えた複数のバッフルなどが取り付けられている。器具本体は、この器具本体にねじ止めされた端子台のアース端子を介して接地が確保されており、また、反射体やバッフルなどの制光部品についても接地の確保が求められている。 Conventionally, in a lighting fixture, a reflector, a plurality of baffles provided in the reflector, and the like are attached to the fixture body as a light control component. The instrument main body is grounded through a ground terminal of a terminal block screwed to the instrument main body, and grounding is also required for light control parts such as reflectors and baffles.

器具本体と反射板との接地の確保については、根元部分に突起を設けた取付ねじを反射板を通じて器具本体にねじ込んだときに、取付ねじの突起が反射板に接触し、取付ねじを介して反射板を器具本体に電気的に接続する構造がある（例えば、特許文献１参照。）。
特開２００４−２０７１８９号公報（第２−３頁、図１−５） For securing the grounding between the instrument body and the reflector, when the mounting screw with a protrusion at the base is screwed into the instrument body through the reflector, the projection of the mounting screw comes into contact with the reflector and the There is a structure in which the reflector is electrically connected to the instrument body (see, for example, Patent Document 1).
JP 2004-207189 A (page 2-3, FIG. 1-5)

ところで、照明器具の器具本体、反射体およびバッフルなどは、予め表面に塗装が施された塗装鋼板を材料として用いたり、反射体やバッフルの組立状態で表面に塗装を施している。 By the way, the fixture main body, the reflector, the baffle, and the like of the lighting fixture are coated on the surface in the assembled state of the reflector and the baffle using a coated steel plate whose surface is previously coated as a material.

そのため、突起を設けた取付ねじを用いても、取付ねじの締付トルクによっては突起が塗装を破らない可能性があり、電気的な接続が確実でない問題がある。 Therefore, even if a mounting screw provided with a protrusion is used, the protrusion may not break the coating depending on the tightening torque of the mounting screw, and there is a problem that the electrical connection is not reliable.

また、塗装鋼板を用いたり塗装を施したバッフルは、反射体に組み立てても電気的に接続できず、器具本体に接地をとることができなかった。 Further, a baffle using a coated steel plate or coated cannot be electrically connected even when assembled to a reflector, and cannot be grounded to the instrument body.

本発明は、このような点に鑑みなされたもので、器具本体に対して制光部品を確実に電気的に接続できる照明器具を提供することを目的とする。 This invention is made | formed in view of such a point, and it aims at providing the lighting fixture which can connect a light control component reliably with respect to a fixture main body.

請求項１記載の照明器具は、導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った基板部を備えた器具本体と；導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った反射体本体部を備え、器具本体に取り付けられる反射体と；器具本体および反射体のいずれか一方から他方へ向けて傾斜状に切り起こされた突出部、および突出部の先端側で前記一方から切断されて基板が露出する切断面部を有する切り起こし部と；器具本体および反射体のいずれか他方に穿設されて基板が露出する孔縁部を備え、孔縁部の開口幅が切り起こし部より小さく、器具本体への反射体の取付時に切り起こし部が挿入されて切断面部および突出部が孔縁部に当接する切り欠き孔とを具備しているものであり、切り起こし部が切り欠き孔に挿入されることにより、切り起こし部の切断面部および突出部が切り欠き孔の孔縁部に当接するとともに、切り起こし部の突出部の傾斜によって切断面部が切り欠き孔の孔縁部に押し付けられ、器具本体に対して反射体が電気的に接続される。 The lighting fixture according to claim 1, comprising: a fixture body including a substrate portion in which a surface of a conductive substrate is covered with an insulating film having an insulating property; and an insulating film having an insulating property on a surface of the conductive substrate. A reflector provided with a covered reflector main body and attached to the instrument main body; a projecting part cut and raised in an inclined manner from one of the instrument main body and the reflector to the other; and on the tip side of the projecting part A cut-and-raised portion having a cut surface portion that is cut from one side to expose the substrate; and a hole edge portion that is formed in either the instrument body or the reflector to expose the substrate, and the opening width of the hole edge portion is cut The raised portion is smaller than the raised portion, the cut and raised portion is inserted when the reflector is attached to the instrument body, and the cut surface portion and the protruding portion are provided with a notch hole that contacts the hole edge portion. To be inserted into the notch Accordingly, the cut surface portion and the protruding portion of the cut and raised portion abut against the hole edge portion of the cutout hole, and the cut surface portion is pressed against the hole edge portion of the cutout hole due to the inclination of the protrusion portion of the cut and raised portion, and On the other hand, the reflector is electrically connected.

なお、切り起こし部とは、切断面部側のみが基板から切断されて切り起こされた袋ダボなどであり、また、切り起こし部の突出部の傾斜状とは、湾曲形状、直線形状などのいずれでもよい。切り欠き孔は、角孔、丸孔などのいずれでもよい。また、ねじで器具本体と反射体とを締め付けることにより、切り起こし部の傾斜状の突出部と切り欠き孔の孔縁部との当接を介して切り起こし部の切断面部が切り欠き孔の孔縁部に強く押し付けられる。 The cut-and-raised part is a bag dowel or the like that is cut and raised only from the cut surface side from the substrate, and the inclined shape of the protruding part of the cut-and-raised part is either a curved shape or a linear shape. But you can. The cutout hole may be either a square hole or a round hole. In addition, by tightening the instrument body and the reflector with screws, the cut surface of the cut and raised portion can be removed from the cutout hole through contact between the inclined protrusion of the cut and raised portion and the hole edge of the cutout hole. Strongly pressed against the hole edge.

請求項２記載の照明器具は、導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った基板部、および基板部から互いに対向して切り起こされ基板が露出する切断面部が設けられた両側の切り起こし部を備えた器具本体と；導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った断面略Ｖ字形の反射体本体部、および反射体本体部の両側縁に基板が露出する切断面部が設けられた両側の取付部を備え、両側の取付部の切断面部の対向間隔が両側の切り起こし部の切断面部の対向間隔より広く、両側の取付部が両側の切り起こし部に挿入されて取付部の切断面部が切り起こし部の切断面部に当接した状態で取り付けられる反射体とを具備しているものであり、反射体の両側の取付部が器具本体の両側の切り起こし部に挿入されることにより、反射体が器具本体に取り付けられるとともに、取付状態での反射体の弾性によって取付部の切断面部が切り起こし部の切断面部に押し付けられ、器具本体に対して反射体が電気的に接続される。 The lighting fixture according to claim 2 is provided with a substrate portion in which a surface of a conductive substrate is covered with an insulating film having an insulating property, and a cut surface portion that is cut and raised from the substrate portion so as to face each other and expose the substrate. An instrument body having cut-and-raised portions on both sides; a reflector body portion having a substantially V-shaped cross-section in which the surface of a conductive substrate is covered with an insulating film having an insulating property; and substrates on both side edges of the reflector body portion Provided with mounting parts on both sides with exposed cut surface parts, the facing distance between the cutting surface parts on both side mounting parts is wider than the facing distance between the cut surface parts on both side cut parts, and the mounting parts on both sides are cut and raised parts on both sides And the reflector attached in a state where the cut surface portion of the attachment portion is in contact with the cut surface portion of the raised portion, and the attachment portions on both sides of the reflector are cut on both sides of the instrument body. By being inserted into the raising part The reflector is attached to the appliance body, and the cut surface portion of the attachment portion is pressed against the cut surface portion of the raised portion by the elasticity of the reflector in the attached state, and the reflector is electrically connected to the appliance body. .

なお、切り起こし部とは、切断面部側のみが基板部から切断されて切り起こされた袋ダボや、切断面部と反対側も基板部から切断された切りダボなどでもよい。取付部とは、切り起こし部に挿入される突片などでもよい。 The cut-and-raised portion may be a bag dowel that is cut and raised only from the cut surface portion from the substrate portion, or a cut dowel that is cut from the substrate portion on the opposite side to the cut surface portion. The mounting portion may be a protruding piece inserted into the cut and raised portion.

請求項３記載の照明器具は、器具本体と；導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った反射体本体部、反射体本体部に形成された取付孔、および取付孔の内側に基板が露出するノックアウト切断部を備えた反射体と；器具本体に電気的接続状態で取り付けられ、反射体の取付孔に挿入して反射体を器具本体に支持するとともに取付孔のノックアウト切断部に当接して反射体と電気的に接続する止め金具とを具備しているものであり、反射体の取付孔が器具本体に電気的接続状態で取り付けられた止め金具に挿入されることにより、反射体が器具本体に支持されるとともに、反射体の取付孔の内側のノックアウト切断部が止め金具に当接して反射体と電気的に接続され、器具本体に対して反射体が電気的に接続される。 The lighting fixture according to claim 3 includes: a fixture body; a reflector body portion in which a surface of a conductive substrate is covered with an insulating film having an insulating property; an attachment hole formed in the reflector body portion; A reflector having a knock-out cutting portion that exposes the substrate on the inside; and is attached to the fixture body in an electrically connected state, inserted into the attachment hole of the reflector to support the reflector in the fixture body, and knock-out cutting of the attachment hole A stopper that comes into contact with the reflector and is electrically connected to the reflector, and the reflector mounting hole is inserted into the fastener that is electrically connected to the instrument body. The reflector is supported by the instrument body, and the knockout cutting portion inside the attachment hole of the reflector is in contact with the stopper and is electrically connected to the reflector, and the reflector is electrically connected to the instrument body. Connected.

なお、ノックアウト切断部とは、取付孔の内側に予め形成されていたノックアウトを切断した部分をいう。止め金具とは、例えば板ばね材で形成し、反射体の取付孔に着脱可能とする。 In addition, a knockout cutting part means the part which cut | disconnected the knockout previously formed inside the attachment hole. The stopper is made of, for example, a leaf spring material, and is attachable to and detachable from the attachment hole of the reflector.

請求項４記載の照明器具は、器具本体と；器具本体に電気的接続状態で取り付けられる反射体と；反射体に係合される係合部、係合部に設けられた挿通孔、および挿通孔の内側に基板が露出するノックアウト切断部を備えたバッフルと；反射体に係合されたバッフルの挿通孔に挿通されてバッフルを反射体に取り付けるとともに挿通孔の切断部に接触し、反射体に電気的接続状態に取り付けられるシャフトと；を具備しているものであり、反射体に係合されたバッフルの挿通孔にシャフトが挿通されることにより、このシャフトが反射体に電気的接続状態に取り付けられるとともに、挿通孔の内側のノックアウト切断部がシャフトに接触され、器具本体に対して反射体とともにバッフルが電気的に接続される。 The lighting fixture according to claim 4 is a fixture main body; a reflector attached to the fixture main body in an electrically connected state; an engagement portion engaged with the reflector, an insertion hole provided in the engagement portion, and an insertion A baffle having a knock-out cutting part in which the substrate is exposed inside the hole; the baffle is inserted into the insertion hole of the baffle engaged with the reflector, and the baffle is attached to the reflector and contacts the cutting part of the insertion hole; A shaft attached in an electrically connected state to the reflector, and the shaft is inserted into the insertion hole of the baffle engaged with the reflector so that the shaft is electrically connected to the reflector. The knockout cutting part inside the insertion hole is brought into contact with the shaft, and the baffle is electrically connected to the instrument body together with the reflector.

なお、ノックアウト切断部とは、挿通孔の内側に予め形成されていたノックアウトを切断した部分をいう。 In addition, a knockout cutting part means the part which cut | disconnected the knockout previously formed inside the insertion hole.

請求項５記載の照明器具は、器具本体と；導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った反射体本体部、および反射体本体部に穿設されて基板が露出する切断面部が設けられたバッフル取付溝部を備え、器具本体に電気的接続状態で取り付けられる反射体と；導電性を有する基板の表面を絶縁性を有する絶縁膜で覆い反射体のバッフル取付溝部に挿入されて取り付けられるバッフル板、およびバッフル取付溝部の切断面部に当接するバッフル板の位置に基板が露出する切断部を備えたバッフルとを具備しているものであり、反射体のバッフル取付溝部にバッフルのバッフル板が挿入されて取り付けることにより、反射体のバッフル取付溝部の切断面部にバッフル板の切断部が当接され、器具本体に対して反射体とともにバッフルが電気的に接続される。 The lighting fixture according to claim 5 is a fixture main body; a reflector main body in which a surface of a conductive substrate is covered with an insulating film having an insulating property; and a cut formed in the reflector main body so as to expose the substrate. A reflector having a baffle mounting groove provided with a surface portion and mounted in an electrically connected state to the instrument body; covering the surface of the conductive substrate with an insulating film having an insulating property; and being inserted into the baffle mounting groove of the reflector And a baffle with a cutting portion where the substrate is exposed at the position of the baffle plate that abuts the cutting surface portion of the baffle mounting groove portion, and the baffle mounting groove portion of the reflector has a baffle mounting groove portion. When the baffle plate is inserted and attached, the cut portion of the baffle plate is brought into contact with the cut surface portion of the baffle mounting groove of the reflector, and the baffle together with the reflector is attached to the instrument body. It is electrically connected to each other.

なお、切断部とは、例えば、複数のバッフルを多連結でプレス成形して絶縁膜で覆った後、１つずつに分離する際に切断した部分をいう。 In addition, a cutting | disconnection part means the part cut | disconnected when isolate | separating one by one, for example, after press-molding several baffles by multiple connection and covering with an insulating film.

請求項１記載の照明器具によれば、器具本体への反射体の取付時に、切り起こし部が切り欠き孔に挿入されて、切り起こし部の切断面部および突出部が切り欠き孔の孔縁部に当接するとともに、切り起こし部の突出部の傾斜によって切断面部が切り欠き孔の孔縁部に押し付けられ、器具本体に対して反射体を確実に電気的に接続できる。 According to the lighting device of claim 1, the cut-and-raised portion is inserted into the notch hole when the reflector is attached to the device body, and the cut surface portion and the projecting portion of the cut-and-raised portion are the hole edges of the notch hole. And the cut surface portion is pressed against the hole edge portion of the cutout hole by the inclination of the protruding portion of the cut and raised portion, and the reflector can be reliably electrically connected to the instrument body.

請求項２記載の照明器具によれば、反射体の両側の取付部が器具本体の両側の切り起こし部に挿入されて、反射体が器具本体に取り付けられるとともに、両側の取付部の切断面部の対向間隔が両側の切り起こし部の切断面部の対向間隔より広く、取付状態での反射体の弾性によって取付部の切断面部が切り起こし部の切断面部に押し付けられ、器具本体に対して反射体を確実に電気的に接続できる。 According to the lighting fixture of claim 2, the attachment portions on both sides of the reflector are inserted into the cut-and-raised portions on both sides of the appliance body so that the reflector is attached to the appliance body, and the cut surface portions of the attachment portions on both sides are mounted. The facing distance is wider than the facing distance of the cut surface portions of the cut and raised portions on both sides, and the cut surface portion of the mounting portion is pressed against the cut surface portion of the cut and raised portion by the elasticity of the reflector in the mounted state, and the reflector is pressed against the instrument body. Secure electrical connection.

請求項３記載の照明器具によれば、反射体の取付孔が器具本体に電気的接続状態で取り付けられた止め金具に挿入されて、反射体が器具本体に支持されるとともに、反射体の取付孔の内側のノックアウト切断部が止め金具に当接して反射体と電気的に接続され、器具本体に対して反射体を確実に電気的に接続できる。 According to the lighting apparatus of claim 3, the reflector mounting hole is inserted into a fastener attached to the apparatus main body in an electrically connected state, the reflector is supported by the apparatus main body, and the reflector is attached. The knockout cutting part inside the hole abuts on the stopper and is electrically connected to the reflector, so that the reflector can be reliably electrically connected to the instrument body.

請求項４記載の照明器具によれば、反射体に係合されたバッフルの挿通孔にシャフトが挿通され、このシャフトが反射体に電気的接続状態に取り付けられるとともに、挿通孔の内側のノックアウト切断部がシャフトに接触され、器具本体に対して反射体とともにバッフルを確実に電気的に接続できる。 According to the lighting apparatus of claim 4, the shaft is inserted into the insertion hole of the baffle engaged with the reflector, and the shaft is attached to the reflector in an electrically connected state, and the knockout cutting inside the insertion hole is performed. The part is in contact with the shaft, and the baffle can be reliably electrically connected to the instrument body together with the reflector.

請求項５記載の照明器具によれば、反射体のバッフル取付溝部にバッフルのバッフル板が挿入されて取り付けられるとともに、反射体のバッフル取付溝部の切断面部に当接するバッフル板の位置に設けられた切断部が接触され、器具本体に対して反射体とともにバッフルを確実に電気的に接続できる。 According to the lighting fixture of claim 5, the baffle plate of the baffle is inserted and attached to the baffle mounting groove portion of the reflector, and is provided at the position of the baffle plate that contacts the cut surface portion of the baffle mounting groove portion of the reflector. A cutting part is contacted and a baffle can be reliably electrically connected with a reflector with respect to an instrument main part.

以下、本発明の実施の形態を図面を参照して説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１に第１の実施の形態を示し、図１は照明器具の一部の断面図である。 FIG. 1 shows a first embodiment, and FIG. 1 is a sectional view of a part of a lighting fixture.

図１に示すように、照明器具は、器具本体11、この器具本体11に配置される反射体12、この反射体12を器具本体11に取り付ける取付ねじ13、器具本体11に配置される例えば蛍光ランプや白熱ランプなどのランプを装着する図示しないランプソケットなどを備えている。 As shown in FIG. 1, the luminaire includes an instrument main body 11, a reflector 12 disposed on the instrument main body 11, a mounting screw 13 for attaching the reflector 12 to the instrument main body 11, and a fluorescent lamp disposed on the instrument main body 11, for example. A lamp socket (not shown) for mounting a lamp such as a lamp or an incandescent lamp is provided.

器具本体11は、基板としての導電性を有する金属板の表面を、絶縁性を有する絶縁膜として白色のメラミン焼き付け塗装による塗装で覆った基板部16を有し、この基板部16の部材により一体あるいは複数の部材を組み合わせて形成されている。この器具本体11には図示しない端子台が電気的に接続された状態に取り付けられ、この端子台を介して器具本体11が接地されている。 The instrument body 11 has a substrate portion 16 in which the surface of a conductive metal plate as a substrate is covered with a white melamine baking coating as an insulating film having an insulating property. Alternatively, it is formed by combining a plurality of members. A terminal block (not shown) is attached to the instrument main body 11 in an electrically connected state, and the instrument main body 11 is grounded via the terminal block.

この器具本体11における反射板12の取付位置には、反射板12を挿通した取付ねじ13が螺着される取付孔17が形成されているとともに、この取付孔17の近傍位置に切り欠き孔18が形成されている。 A mounting hole 17 into which a mounting screw 13 inserted through the reflecting plate 12 is screwed is formed at the mounting position of the reflecting plate 12 in the instrument body 11, and a notch hole 18 is formed in the vicinity of the mounting hole 17. Is formed.

この切り欠き孔18は、例えば角孔形状に穿設されており、その孔縁部19に導電性を有する基板が露出している。 The notch hole 18 is formed in, for example, a square hole shape, and the conductive substrate is exposed at the hole edge portion 19.

また、反射体12は、基板としての導電性を有する金属板の表面を、絶縁性を有する絶縁膜として白色のメラミン焼き付け塗装による塗装で覆った反射体本体部22を有し、この反射体本体部22の部材により一体あるいは複数の部材を組み合わせて形成されている。 The reflector 12 has a reflector body 22 in which the surface of a conductive metal plate as a substrate is covered with white melamine baking coating as an insulating film having an insulation property. The member of the part 22 is formed integrally or in combination with a plurality of members.

この反射体12における器具本体11への取付位置には、器具本体11の取付孔17の位置に対応して取付ねじ13が挿通する挿通孔23が形成されているとともに、この挿通孔23の近傍で器具本体11の切り欠き孔18の位置に対応して切り起こし部24が器具本体11側へ向けて切り起こされている。 An attachment hole 23 through which the attachment screw 13 is inserted corresponding to the position of the attachment hole 17 of the instrument main body 11 is formed at the attachment position of the reflector 12 to the instrument main body 11, and the vicinity of the insertion hole 23 is formed. Thus, the cut-and-raised portion 24 is cut and raised toward the instrument body 11 in accordance with the position of the cutout hole 18 of the instrument body 11.

この切り起こし部24は、袋ダボ25で構成され、器具本体11へ向けて傾斜状であって本例では円弧状に切り起こされて突出する突出部26、およびこの突出部26の切り起こした先端側で反射体本体部22から切断されて導電性を有する基板が露出する切断面部27を有している。そして、突出部26の外面には円弧状の傾斜面28が形成され、また、切断面部27の形状はこの切断面部27の正面側から見た場合に半環状に形成され、切断面部27の向きは挿通孔23に対向して形成されている。 The cut-and-raised portion 24 is constituted by a bag dowel 25, and is inclined toward the instrument body 11, and in this example, is a raised portion 26 that is cut and raised in an arc shape, and the raised portion 26 is raised and raised. It has a cut surface portion 27 that is cut from the reflector main body portion 22 on the front end side and exposes a conductive substrate. An arcuate inclined surface 28 is formed on the outer surface of the projecting portion 26, and the shape of the cut surface portion 27 is formed in a semi-annular shape when viewed from the front side of the cut surface portion 27. Is formed to face the insertion hole 23.

そして、器具本体11の切り欠き孔18の孔縁部19の開口幅の寸法をａ、反射体12の袋ダボ25の突出部26における反射体本体部22からの切り起こし基端部から切断面部27までの寸法をｂとした場合、ａ＜ｂの関係にあり、すなわち、切り欠き孔18より袋ダボ25が大きく、そのため、器具本体11への反射体12の取付時に、切り欠き孔18に袋ダボ25が挿入した際に、袋ダボ25の突出部26および切断面部27の両方が孔縁部19に当接する寸法関係になっている。 Then, the dimension of the opening width of the hole edge portion 19 of the cutout hole 18 of the instrument body 11 is a, and the cut surface portion from the cut and raised proximal end portion of the projecting portion 26 of the bag dowel 25 of the reflector 12 from the reflector body portion 22 When the dimension up to 27 is b, the relation of a <b is satisfied, that is, the bag dowel 25 is larger than the notch hole 18, so that when the reflector 12 is attached to the instrument body 11, When the bag dowel 25 is inserted, both the projecting portion 26 and the cut surface portion 27 of the bag dowel 25 abut on the hole edge portion 19.

また、取付ねじ13は、化粧ねじで、ねじ軸31、このねじ軸31の頭部に設けられた操作部32を有している。 The mounting screw 13 is a decorative screw and has a screw shaft 31 and an operation portion 32 provided on the head of the screw shaft 31.

なお、照明器具の具体的な構造については、他の実施の形態に示す構造などと同様である。 Note that the specific structure of the lighting fixture is the same as the structure shown in the other embodiments.

そして、器具本体11に反射体12を取付ねじ13で取り付ける場合、反射体12の袋ダボ25を器具本体11の切り欠き孔18に挿入する。これにより、袋ダボ25の突出部26および切断面部27の両方が孔縁部19に当接する。また、反射体12の挿通孔23と器具本体11の取付孔17との中心軸が一致し、取付ねじ13のねじ軸31の先端を反射体12の挿通孔23から器具本体11の取付孔17に容易に挿入できて螺着できる。 When attaching the reflector 12 to the instrument body 11 with the attachment screw 13, the bag dowel 25 of the reflector 12 is inserted into the notch hole 18 of the instrument body 11. As a result, both the protruding portion 26 and the cut surface portion 27 of the bag dowel 25 abut against the hole edge portion 19. Further, the central axes of the insertion hole 23 of the reflector 12 and the mounting hole 17 of the instrument body 11 coincide with each other, and the tip of the screw shaft 31 of the attachment screw 13 extends from the insertion hole 23 of the reflector 12 to the attachment hole 17 of the instrument body 11. Can be easily inserted into and screwed onto.

取付ねじ13を締め付けることにより、袋ダボ25の突出部26の傾斜面28と切り欠き孔18の孔縁部19との当接によって、袋ダボ25の切断面部27が孔縁部19に押し付けられて確実に接触する。 By tightening the mounting screw 13, the cut surface portion 27 of the bag dowel 25 is pressed against the hole edge 19 by the contact between the inclined surface 28 of the protruding portion 26 of the bag dowel 25 and the hole edge 19 of the notch hole 18. Make sure that they come into contact.

この袋ダボ25の切断面部27と切り欠き孔18の孔縁部19とは、それぞれ導電性を有する基板が露出しているために、接触することで反射体12を器具本体11に電気的に接続でき、反射体12を接地できる。 The cut surface portion 27 of the bag dowel 25 and the hole edge portion 19 of the cutout hole 18 are exposed to the conductive substrate. The reflector 12 can be grounded.

このように、器具本体11への反射体12の取付時に、袋ダボ25が切り欠き孔18に挿入されて、袋ダボ25の突出部26および切断面部27が切り欠き孔18の孔縁部19に当接するとともに、袋ダボ25の突出部26の傾斜によって切断面部27が切り欠き孔18の孔縁部19に押し付けられ、器具本体11に対して反射体12を確実に電気的に接続できる。 Thus, when attaching the reflector 12 to the instrument body 11, the bag dowel 25 is inserted into the cutout hole 18, and the protruding portion 26 and the cut surface portion 27 of the bag dowel 25 are the hole edges 19 of the cutout hole 18. The cut surface portion 27 is pressed against the hole edge 19 of the cutout hole 18 by the inclination of the protruding portion 26 of the bag dowel 25, and the reflector 12 can be reliably electrically connected to the instrument body 11.

なお、器具本体11に切り欠き孔18、反射体12に切り起こし部24を設けたが、逆に、器具本体11に切り起こし部24、反射体12に切り欠き孔18を設けても、同様の作用効果が得られる。 In addition, the cutout hole 18 in the instrument body 11 and the cut-and-raised part 24 in the reflector 12 are provided, but conversely, the cutout part 24 in the instrument body 11 and the cut-out hole 18 in the reflector 12 are the same. The following effects can be obtained.

次に、図２ないし図４に第２の実施の形態を示し、図２は照明器具の断面図、図３は照明器具の平面図、図４は照明器具における器具本体の切り起こし部と反射体の取付部との取付状態を示し、(a)は平面図、(b)は断面図である。 Next, FIG. 2 to FIG. 4 show a second embodiment, FIG. 2 is a sectional view of the lighting fixture, FIG. 3 is a plan view of the lighting fixture, and FIG. The attachment state with the attachment part of a body is shown, (a) is a top view, (b) is sectional drawing.

図２および図３に示すように、照明器具は、器具本体11、この器具本体11内に配置される反射体12、器具本体11内に配置される２本の直管形の蛍光ランプＬを装着する２組のランプソケット41、蛍光ランプＬを点灯させる点灯装置42、電源接続用および接地用の端子台43などを備えている。 As shown in FIGS. 2 and 3, the lighting fixture includes a fixture main body 11, a reflector 12 arranged in the fixture main body 11, and two straight tube fluorescent lamps L arranged in the fixture main body 11. Two sets of lamp sockets 41 to be mounted, a lighting device 42 for lighting the fluorescent lamp L, a terminal block 43 for power connection and grounding, and the like are provided.

器具本体11は、基板としての導電性を有する金属板の表面を、絶縁性を有する絶縁膜として白色のメラミン焼き付け塗装による塗装で覆った基板部16を有し、この基板部16の部材により一体あるいは複数の部材を組み合わせて形成されている。本例では、中央域が長手方向に沿って上方に突出された天板部46aおよびこの天板部46aの長手方向と交差する両側域から下方へ折曲された側板部46bが形成された本体部46、この本体部46の長手方向の両端を閉塞して取り付けられた端板部47を有し、略長方形箱状に形成されており、これら本体部46および端板部47の内面は反射面として形成されている。 The instrument body 11 has a substrate portion 16 in which the surface of a conductive metal plate as a substrate is covered with a white melamine baking coating as an insulating film having an insulating property. Alternatively, it is formed by combining a plurality of members. In this example, the main body is formed with a top plate portion 46a whose central region protrudes upward along the longitudinal direction and side plate portions 46b bent downward from both side regions intersecting the longitudinal direction of the top plate portion 46a. Part 46, and an end plate part 47 attached by closing both ends in the longitudinal direction of the main body part 46, and is formed in a substantially rectangular box shape, and the inner surfaces of the main body part 46 and the end plate part 47 are reflected. It is formed as a surface.

本体部46の天板部46aの中央域下面には点灯装置42および端子台43などが取り付けられ、これら点灯装置42および端子台43などとともに本体部46の中央域を覆って反射体12が本体部46の天板部46aに取り付けられている。反射体12の両側域において、両端の各端板部47に各ランプソケット41がそれぞれ互いに対向して取り付けられ、これらランプソケット41によって器具本体11内に２本の蛍光ランプＬが配置されている。端子台43は器具本体11に電気的に接続された状態に取り付けられ、この端子台43を介して器具本体11が接地されている。 The lighting device 42 and the terminal block 43 are attached to the lower surface of the central area of the top plate portion 46a of the main body 46. The reflector 12 covers the central area of the main body 46 together with the lighting device 42 and the terminal block 43 and the like. It is attached to the top plate portion 46a of the portion 46. In both side regions of the reflector 12, the lamp sockets 41 are attached to the end plate portions 47 at both ends so as to face each other, and the two fluorescent lamps L are arranged in the instrument body 11 by the lamp sockets 41. . The terminal block 43 is attached in a state of being electrically connected to the instrument main body 11, and the instrument main body 11 is grounded via the terminal block 43.

本体部46の天板部46aには、反射板12の取付位置の両側域に、互いに対向して反射体12側である下方へ向けて切り起こされた両側の複数の切り起こし部50が形成されている。図４に示すように、これら切り起こし部50は、それぞれ袋ダボ51で構成され、この袋ダボ51の切り起こした先端側に導電性を有する基板が露出する切断面部52が形成されている。本例では、反射板12の取付位置の両側域に対向して配置される袋ダボ51は、器具本体11の長手方向の２箇所に配置されている。 The top plate portion 46a of the main body portion 46 is formed with a plurality of cut-and-raised portions 50 on both sides that are cut and raised toward the lower side on the reflector 12 side, facing both sides of the mounting position of the reflector plate 12. Has been. As shown in FIG. 4, these cut-and-raised portions 50 are each constituted by a bag dowel 51, and a cut surface portion 52 is formed on the leading end side of the bag dowel 51 where the conductive substrate is exposed. In this example, the bag dowels 51 that are disposed to face both sides of the mounting position of the reflecting plate 12 are disposed at two locations in the longitudinal direction of the instrument body 11.

また、反射体12は、基板としての導電性を有する金属板の表面を、絶縁性を有する絶縁膜として白色のメラミン焼き付け塗装による塗装で覆った反射体本体部22を有し、この反射体本体部22の部材により一体あるいは複数の部材を組み合わせて形成されている。本例では、長手方向に対して交差する断面が略Ｖ字形に形成され、その長手方向と交差する両側縁に器具本体11の本体部46の天板部46aに接合して取り付けられる折曲部55が略水平方向に折曲形成されている。これら両側の折曲部55には、器具本体11の各袋ダボ51の位置に対応した位置に、各袋ダボ51に挿入されて取り付けられる取付部56が形成されている。図４に示すように、これら各取付部56は、折曲部55を切り欠いた一対の溝部57間に取付片58を形成しており、各溝部57内における取付片58の基端部側には導電性を有する基板が露出する切断面部59が形成されている。 The reflector 12 has a reflector body 22 in which the surface of a conductive metal plate as a substrate is covered with white melamine baking coating as an insulating film having an insulation property. The member of the part 22 is formed integrally or in combination with a plurality of members. In this example, a cross section that intersects the longitudinal direction is formed in a substantially V shape, and a bent portion that is attached to both side edges intersecting the longitudinal direction by joining to the top plate portion 46a of the body portion 46 of the instrument body 11. 55 is bent in a substantially horizontal direction. The bent portions 55 on both sides are formed with attachment portions 56 to be inserted and attached to the bag dowels 51 at positions corresponding to the positions of the bag dowels 51 of the instrument body 11. As shown in FIG. 4, each of these mounting portions 56 forms a mounting piece 58 between a pair of groove portions 57 in which the bent portion 55 is cut out, and the base end side of the mounting piece 58 in each groove portion 57. A cut surface portion 59 is formed to expose the conductive substrate.

そして、器具本体11の両側の袋ダボ51の切断面部52の対向間隔をｃ、器具本体11に取り付ける前における反射体12の両側の取付部56の切断面部59の対向間隔をｄとした場合、ｃ＜ｄの関係にあり、すなわち、器具本体11の両側の袋ダボ51の切断面部52の対向間隔ｃより、反射体12の両側の取付部56の切断面部59の対向間隔ｄが広く、器具本体11に反射体12を取り付けたときの反射体12の弾性によって取付部56の切断面部59が袋ダボ51の切断面部52に押し付けられる寸法関係になっている。 Then, when the facing distance between the cut surface portions 52 of the bag dowels 51 on both sides of the instrument body 11 is c, and the facing distance between the cut surface portions 59 of the attachment portions 56 on both sides of the reflector 12 before being attached to the tool body 11, c <d, that is, the facing distance d of the cutting surface portions 59 of the mounting portions 56 on both sides of the reflector 12 is larger than the facing distance c of the cutting surface portions 52 of the bag dowels 51 on both sides of the tool body 11. When the reflector 12 is attached to the main body 11, the cut surface portion 59 of the attachment portion 56 is pressed against the cut surface portion 52 of the bag dowel 51 by the elasticity of the reflector 12.

そして、器具本体11に反射体12を取り付ける場合には、反射体12の一側の折曲部55に配置された各取付部56の取付片58を、器具本体11の一側に配置された各袋ダボ51に挿入し、取付部56の切断面部59を袋ダボ51の切断面部52に当接させる。 Then, when attaching the reflector 12 to the instrument body 11, the attachment pieces 58 of the attachment parts 56 arranged in the bent part 55 on one side of the reflector 12 are arranged on one side of the instrument body 11. Inserting into each bag dowel 51, the cut surface portion 59 of the attachment portion 56 is brought into contact with the cut surface portion 52 of the bag dowel 51.

反射体12の弾性に抗して他側の折曲部55を一側に寄せ、つまり両側の折曲部55の間隔が狭まるように弾性変形させながら、反射体12の他側の折曲部55に配置された各取付部56の取付片58を、器具本体11の他側に配置された各袋ダボ51に挿入し、取付部56の切断面部59を袋ダボ51の切断面部52に当接させる。 The other bent portion 55 is moved toward one side against the elasticity of the reflector 12, that is, while being elastically deformed so that the interval between the bent portions 55 on both sides is narrowed, the other bent portion on the other side of the reflector 12. 55 is inserted into each bag dowel 51 arranged on the other side of the instrument body 11, and the cut surface portion 59 of the attachment portion 56 is brought into contact with the cut surface portion 52 of the bag dowel 51. Make contact.

これにより、反射体12の両側の取付部56の取付片58が器具本体11の両側の袋ダボ51に挿入されて、反射体12が器具本体11に取り付けられる。また、反射体12の両側の取付部56の切断面部59が器具本体11の両側の袋ダボ51の切断面部52に当接する。反射体12には両側の折曲部55の間隔が広がる方向に弾性が作用しているため、反射体12の両側の取付部56の切断面部59が器具本体11の両側の袋ダボ51の切断面部52に押し付けられて確実に接触する。 As a result, the attachment pieces 58 of the attachment portions 56 on both sides of the reflector 12 are inserted into the bag dowels 51 on both sides of the instrument body 11, and the reflector 12 is attached to the instrument body 11. Further, the cut surface portions 59 of the attachment portions 56 on both sides of the reflector 12 abut on the cut surface portions 52 of the bag dowels 51 on both sides of the instrument body 11. Since the reflector 12 is elastic in the direction in which the space between the bent portions 55 on both sides widens, the cut surface portions 59 of the attachment portions 56 on both sides of the reflector 12 cut the bag dowels 51 on both sides of the instrument body 11. It is pressed against the surface portion 52 to make sure contact.

これら反射体12の両側の取付部56の切断面部59と器具本体11の両側の袋ダボ51の切断面部52とは、それぞれ導電性を有する基板が露出しているために、接触することで反射体12を器具本体11に電気的に接続でき、反射体12を接地できる。 Since the cut surface portions 59 of the attachment portions 56 on both sides of the reflector 12 and the cut surface portions 52 of the bag dowels 51 on both sides of the instrument body 11 are exposed to each other, they are reflected by contact with each other. The body 12 can be electrically connected to the instrument body 11 and the reflector 12 can be grounded.

このように、反射体12の両側の取付部56が器具本体11の両側の袋ダボ51に挿入されて、反射体12が器具本体11に取り付けられるとともに、両側の取付部56の切断面部59の対向間隔が両側の袋ダボ51の切断面部52の対向間隔より広く、取付状態での反射体12の弾性によって取付部56の切断面部59が袋ダボ51の切断面部52に押し付けられ、器具本体11に対して反射体12を確実に電気的に接続できる。 In this manner, the attachment portions 56 on both sides of the reflector 12 are inserted into the bag dowels 51 on both sides of the instrument body 11, and the reflector 12 is attached to the instrument body 11, and the cutting surface portions 59 of the attachment portions 56 on both sides are attached. The opposing interval is wider than the opposing interval of the cut surface portions 52 of the bag dowels 51 on both sides, and the cut surface portion 59 of the attachment portion 56 is pressed against the cut surface portion 52 of the bag dowel 51 by the elasticity of the reflector 12 in the attached state, In contrast, the reflector 12 can be reliably electrically connected.

なお、切り起こし部50は、袋ダボ51に限らず、両側が切断されて切り起こされた切りダボでもよい。 The cut-and-raised portion 50 is not limited to the bag dowel 51, but may be a cut dowel that is cut and raised on both sides.

次に、図５に第３の実施の形態を示し、図５は照明器具の平面図である。 Next, FIG. 5 shows a third embodiment, and FIG. 5 is a plan view of the lighting fixture.

第２の実施の形態の構成において、器具本体11の一側に、その一側に配置された切り起こし部50とは別の位置である中間位置に、切り起こし部50と同様に袋ダボ51で構成された接地用の切り起こし部50aを設ける。また、反射体12の一側に、切り起こし部50aの位置に対応して、取付部56と同様に、溝部57、取付片58および切断面部59を有する接地用の取付部56aを設ける。 In the configuration of the second embodiment, a bag dowel 51 is provided on one side of the instrument body 11 at an intermediate position, which is a position different from the cut-and-raised portion 50 disposed on the one side. The ground cut-and-raised portion 50a is provided. Similarly to the mounting portion 56, a grounding mounting portion 56a having a groove 57, a mounting piece 58, and a cut surface portion 59 is provided on one side of the reflector 12 corresponding to the position of the cut and raised portion 50a.

そして、器具本体11の両側の袋ダボ51の切断面部52の対向間隔をｃ、器具本体11に取り付ける前における反射体12の両側の取付部56の切断面部59の対向間隔をｄとした場合、第２の実施の形態とは逆にｃ＞ｄの関係とし、すなわち、器具本体11の両側の袋ダボ51の切断面部52の対向間隔ｃより、反射体12の両側の取付部56の切断面部59の対向間隔ｄが狭い寸法関係になっている。ただし、器具本体11の両側の袋ダボ51の対向間隔より、反射体12の両側の取付部56の取付片58の先端の対向間隔が広い寸法関係になっている。また、一側の接地用の切り起こし部50aの切断面部52と他側の切り起こし部50の切断面部52との対向間隔をｃ1、器具本体11に取り付ける前における反射体12の一側の接地用の取付部56aの切断面部59と他側の取付部56の切断面部59との対向間隔をｄとした場合、ｃ1＜ｄの関係とし、すなわち、器具本体11に反射体12を取り付けたときの反射体12の弾性によって接地用の取付部56aの切断面部59が接地用の切り起こし部50aの切断面部52に押し付けられる寸法関係になっている。 Then, when the facing distance between the cut surface portions 52 of the bag dowels 51 on both sides of the instrument body 11 is c, and the facing distance between the cut surface portions 59 of the attachment portions 56 on both sides of the reflector 12 before being attached to the tool body 11, Contrary to the second embodiment, the relationship c> d is satisfied, that is, the cut surface portions of the attachment portions 56 on both sides of the reflector 12 from the facing distance c of the cut surface portions 52 of the bag dowels 51 on both sides of the instrument body 11. The opposing distance d 59 has a narrow dimensional relationship. However, the facing distance between the tips of the mounting pieces 58 of the mounting portions 56 on both sides of the reflector 12 is larger than the facing distance between the bag dowels 51 on both sides of the instrument body 11. Further, the facing distance between the cut surface portion 52 of the cut-and-raised portion 50a for grounding on one side and the cut-surface portion 52 of the cut-and-raised portion 50 on the other side is c1, and the ground on one side of the reflector 12 before being attached to the instrument body 11 When the facing distance between the cutting surface portion 59 of the mounting portion 56a for the cutting and the cutting surface portion 59 of the mounting portion 56 on the other side is d, the relationship is c1 <d, that is, when the reflector 12 is attached to the instrument body 11. Due to the elasticity of the reflector 12, the cut surface portion 59 of the ground attachment portion 56a is pressed against the cut surface portion 52 of the ground cut-and-raised portion 50a.

このように、器具本体11の両側の袋ダボ51の切断面部52の対向間隔より、反射体12の両側の取付部56の切断面部59の対向間隔が狭いため、反射体12を大きく弾性変形させる必要がなく、反射体12を容易に取り付けることができる。 As described above, since the facing distance between the cut surface portions 59 of the mounting portions 56 on both sides of the reflector 12 is narrower than the facing distance between the cut surface portions 52 of the bag dowels 51 on both sides of the instrument body 11, the reflector 12 is greatly elastically deformed. There is no need, and the reflector 12 can be easily attached.

また、一側の接地用の切り起こし部50aの切断面部52と他側の切り起こし部50の切断面部52との対向間隔より、器具本体11に取り付ける前における反射体12の一側の接地用の取付部56aの切断面部59と他側の取付部56の切断面部59との対向間隔が広いため、取付状態での反射体12の弾性によって取付部56aの切断面部59が切り起こし部50aの切断面部52に押し付けられ、器具本体11に対して反射体12を確実に電気的に接続できる。 Further, from the facing distance between the cut surface portion 52 of the cut-and-raised portion 50a for grounding on one side and the cut surface portion 52 of the cut-and-raised portion 50 on the other side, grounding for one side of the reflector 12 before being attached to the instrument body 11 Since the facing distance between the cut surface portion 59 of the attachment portion 56a and the cut surface portion 59 of the attachment portion 56 on the other side is wide, the cut surface portion 59 of the attachment portion 56a is cut and raised by the elasticity of the reflector 12 in the attached state. The reflector 12 is pressed against the cut surface portion 52 and the reflector 12 can be reliably electrically connected to the instrument body 11.

次に、図６および図７に第４の実施の形態を示し、図６は照明器具の断面図、図７は照明器具の反射体の取付構造を示す一部の断面図である。 Next, FIG. 6 and FIG. 7 show a fourth embodiment, FIG. 6 is a sectional view of the luminaire, and FIG. 7 is a partial sectional view showing a mounting structure of a reflector of the luminaire.

照明器具は、器具本体11、この器具本体11内に配置される反射体12、器具本体11内に配置される２本の直管形の蛍光ランプＬを装着する２組のランプソケット41、蛍光ランプＬを点灯させる点灯装置42、電源接続用および接地用の図示しない端子台などを備えている。 The lighting fixture includes a fixture main body 11, a reflector 12 arranged in the fixture main body 11, two sets of lamp sockets 41 for mounting two straight tube fluorescent lamps L arranged in the fixture main body 11, and a fluorescent lamp. A lighting device 42 for lighting the lamp L, a terminal block (not shown) for power connection and grounding are provided.

本体部46の天板部46aの中央域下面には点灯装置42および端子台などが取り付けられ、これら点灯装置42および端子台などとともに本体部46の中央域を覆って反射体12が本体部46の天板部46aに取り付けられている。反射体12の両側域において、両端の各端板部47に各ランプソケット41がそれぞれ互いに対向して取り付けられ、これらランプソケット41によって器具本体11内に２本の蛍光ランプＬが配置されている。端子台は器具本体11に電気的に接続された状態に取り付けられ、この端子台を介して器具本体11が接地される。 The lighting device 42 and the terminal block are attached to the lower surface of the central area of the top plate portion 46a of the main body 46, and the reflector 12 covers the central area of the main body 46 together with the lighting device 42 and the terminal block. Is attached to the top plate portion 46a. In both side regions of the reflector 12, the lamp sockets 41 are attached to the end plate portions 47 at both ends so as to face each other, and the two fluorescent lamps L are arranged in the instrument body 11 by the lamp sockets 41. . The terminal block is attached in a state of being electrically connected to the instrument body 11, and the instrument body 11 is grounded via this terminal block.

本体部46の天板部46aの中央域には、天板部46aから立ち上げられた両側の立上部61およびこれら立上部61の上端間に配置された上面部62を有する断面略コ字形の突出部63が形成されている。両側の立上部61には、長手方向の複数箇所に反射体12を取り付けるための複数の取付孔64が形成され、また、上面部62の両側位置には、１枚の板材を折り曲げた導電性を有する金属板65が配置され、上面部62から挿通するねじ66が金属板65に螺着されて電気的に接続状態で固定されている。ねじ66は、例えば頭部に突起を有し、このねじ66を上面部62に締め付けることにより、突起で上面部62の塗装を剥がして器具本体11に電気的に接続される。このねじ66を通じて金属板65が器具本体11に電気的に接続される。 In the central region of the top plate portion 46a of the main body portion 46, a substantially U-shaped cross section having a raised portion 61 on both sides raised from the top plate portion 46a and an upper surface portion 62 disposed between the upper ends of these raised portions 61. A protrusion 63 is formed. A plurality of mounting holes 64 for mounting the reflector 12 are formed at a plurality of longitudinal positions in the upright portions 61 on both sides, and a conductive material obtained by bending a single plate material on both sides of the upper surface portion 62. A metal plate 65 having the above is disposed, and a screw 66 inserted from the upper surface portion 62 is screwed to the metal plate 65 and is fixed in an electrically connected state. The screw 66 has a protrusion on the head, for example, and the screw 66 is fastened to the upper surface portion 62, whereby the paint on the upper surface portion 62 is peeled off by the protrusion to be electrically connected to the instrument body 11. The metal plate 65 is electrically connected to the instrument body 11 through the screw 66.

また、反射体12は、基板としての導電性を有する金属板の表面を、絶縁性を有する絶縁膜として白色のメラミン焼き付け塗装による塗装で覆った反射体本体部22を有し、この反射体本体部22の部材により一体あるいは複数の部材を組み合わせて形成されている。本例では、長手方向に対して交差する断面が略Ｖ字形に形成され、その長手方向と交差する両側縁に、器具本体11の突出部63における両側の立上部61の内面に接合して取り付けられる取付片68が上方へ向けて折曲形成されている。各取付片68には、立上部61の各取付孔64の位置に対応してこれら取付孔64に引っ掛かって反射体12を支持する複数のダボ69が切り起こされている。 The reflector 12 has a reflector body 22 in which the surface of a conductive metal plate as a substrate is covered with white melamine baking coating as an insulating film having an insulation property. The member of the part 22 is formed integrally or in combination with a plurality of members. In this example, the cross section intersecting with the longitudinal direction is formed in a substantially V-shape, and attached to both side edges intersecting with the longitudinal direction by joining the inner surfaces of the upright portions 61 on both sides of the protruding portion 63 of the instrument body 11. The mounting piece 68 is bent upward. A plurality of dowels 69 that are hooked in the mounting holes 64 and support the reflector 12 corresponding to the positions of the mounting holes 64 of the upright portion 61 are cut and raised in the mounting pieces 68.

取付片68のダボ69が立上部61の取付孔64に引っ掛かった状態で、取付片68の上縁が金属板65に当接する寸法関係に形成されている。反射体12の取付片68の上縁は、反射体12を切り出した反射体本体部22の切断面であり、つまり導電性を有する基板が露出する切断面部70が形成されている。 In a state where the dowel 69 of the attachment piece 68 is caught in the attachment hole 64 of the upright portion 61, the upper edge of the attachment piece 68 is formed in a dimensional relationship in contact with the metal plate 65. The upper edge of the attachment piece 68 of the reflector 12 is a cut surface of the reflector main body 22 cut out from the reflector 12, that is, a cut surface portion 70 is formed through which the conductive substrate is exposed.

そして、器具本体11に反射体12を取り付ける場合には、器具本体11の内側に金属板65を配置してねじ66で固定するとともに電気的に接続し、反射体12の両側の取付片68を器具本体11の突出部63における両側の立上部61の内側に挿入し、両側の取付片68の各ダボ69を両側の立上部61の各取付孔64に嵌め込んで引っ掛け、反射体12を器具本体11に取り付ける。 When attaching the reflector 12 to the instrument body 11, the metal plate 65 is disposed inside the instrument body 11 and fixed with screws 66 and electrically connected, and the attachment pieces 68 on both sides of the reflector 12 are attached. Insert the dowels 69 of the mounting pieces 68 on both sides into the mounting holes 64 of the rising parts 61 on both sides and insert them into the mounting holes 64 of the rising parts 61 on both sides, and insert the reflectors 12 into the tool. Attach to the main body 11.

取付片68のダボ69が立上部61の取付孔64に引っ掛かった状態で、取付片68の上縁の導電性を有する基板が露出する切断面部70が金属板65に当接し、器具本体11に対して反射体12を電気的に接続できる。 In a state where the dowel 69 of the mounting piece 68 is caught in the mounting hole 64 of the upright portion 61, the cut surface portion 70 where the conductive substrate on the upper edge of the mounting piece 68 is exposed contacts the metal plate 65, and the instrument body 11 On the other hand, the reflector 12 can be electrically connected.

このとき、金属板65は１枚の板材を折り曲げて弾性機能を有しているため、金属板65と切断面部70とが弾性的に圧接し、確実に電気的に接続できる。 At this time, since the metal plate 65 has an elastic function by bending one plate material, the metal plate 65 and the cut surface portion 70 are elastically pressed and can be reliably electrically connected.

なお、器具本体11に金属板65を電気的接続状態に固定するには、ねじ66に限らず、リベットを用いたり、器具本体11への差し込み構造を用いてもよい。 In order to fix the metal plate 65 to the appliance body 11 in an electrically connected state, not only the screw 66 but also a rivet or a structure for inserting into the appliance body 11 may be used.

また、金属板65には反射体12の切断面部70に当接する突起を設け、電気的接続を確実にしてもよい。 Further, the metal plate 65 may be provided with a protrusion that contacts the cut surface portion 70 of the reflector 12 to ensure electrical connection.

次に、図８および図９に第５の実施の形態を示し、図８は照明器具の断面図、図９は照明器具の反射体を示し、(a)は反射体の側面図、(b)は反射体のノックアウトを有する取付孔を示す側面図、(c)は反射体のノックアウトを切断した取付孔を示す側面図、図１０は照明器具の反射体と制光体とを組み合わせた制光体を示し、(a)は制光体の平面図、(b)は制光体の断面図、図１１は制光体のバッフルを示し、(a)はバッフルの正面図、(b)はバッフルのノックアウトを有する挿通孔の正面図、(c)はバッフルのノックアウトを切断した挿通孔の正面図である。 Next, FIG. 8 and FIG. 9 show a fifth embodiment, FIG. 8 is a sectional view of a lighting fixture, FIG. 9 shows a reflector of the lighting fixture, (a) is a side view of the reflector, and (b) ) Is a side view showing a mounting hole having a knockout of the reflector, (c) is a side view showing the mounting hole after the knockout of the reflector is cut, and FIG. 10 is a control view combining the reflector and the light control body of the lighting fixture. (A) is a plan view of the light control body, (b) is a sectional view of the light control body, FIG. 11 shows a baffle of the light control body, (a) is a front view of the baffle, and (b) FIG. 4 is a front view of an insertion hole having a baffle knockout, and FIG. 3C is a front view of the insertion hole cut off the baffle knockout.

図８に示すように、照明器具は、器具本体11、この器具本体11内に配置される反射体12と器具本体11の照射開口である下面に配置される複数のバッフル81とを有する制光体82、器具本体11内に配置される２本の直管形の蛍光ランプＬを装着する２組のランプソケット41、蛍光ランプＬを点灯させる点灯装置42、電源接続用および接地用の図示しない端子台などを備えている。 As shown in FIG. 8, the lighting fixture includes a fixture main body 11, a reflector 12 arranged in the fixture main body 11, and a plurality of baffles 81 arranged on the lower surface which is an irradiation opening of the fixture main body 11. Body 82, two sets of lamp sockets 41 for mounting two straight tube fluorescent lamps L arranged in the instrument body 11, lighting device 42 for lighting the fluorescent lamps L, power connection and grounding not shown A terminal block is provided.

器具本体11は、基板としての導電性を有する金属板の表面を、絶縁性を有する絶縁膜として白色のメラミン焼き付け塗装による塗装で覆った基板部16を有し、この基板部16の部材により一体あるいは複数の部材を組み合わせて形成されている。本例では、天板部46aおよびこの天板部46aの両側域から下方へ拡開折曲された側板部46bが形成された本体部46、この本体部46の長手方向の両端を閉塞して取り付けられた端板部47を有し、略長方形箱状に形成されており、これら本体部46および端板部47の内面は反射面として形成されている。 The instrument body 11 has a substrate portion 16 in which the surface of a conductive metal plate as a substrate is covered with a white melamine baking coating as an insulating film having an insulating property. Alternatively, it is formed by combining a plurality of members. In this example, a main body portion 46 formed with a top plate portion 46a and a side plate portion 46b that is bent downward from both sides of the top plate portion 46a, and both longitudinal ends of the main body portion 46 are closed. The end plate portion 47 is attached and formed in a substantially rectangular box shape, and the inner surfaces of the main body portion 46 and the end plate portion 47 are formed as reflecting surfaces.

本体部46の天板部46aの中央域下面には点灯装置42および端子台などが取り付けられ、これら点灯装置42および端子台などとともに本体部46の中央域を覆って反射体12が本体部46の天板部46aに取り付けられている。反射体12の両側域において、両端の各端板部47に各ランプソケット41がそれぞれ互いに対向して取り付けられ、これらランプソケット41によって器具本体11内に２本の蛍光ランプＬが配置されている。端子台は器具本体11に電気的に接続された状態に取り付けられ、この端子台を介して器具本体11が接地されている。 The lighting device 42 and the terminal block are attached to the lower surface of the central area of the top plate portion 46a of the main body 46, and the reflector 12 covers the central area of the main body 46 together with the lighting device 42 and the terminal block. Is attached to the top plate portion 46a. In both side regions of the reflector 12, the lamp sockets 41 are attached to the end plate portions 47 at both ends so as to face each other, and the two fluorescent lamps L are arranged in the instrument body 11 by the lamp sockets 41. . The terminal block is attached in a state of being electrically connected to the instrument body 11, and the instrument body 11 is grounded via this terminal block.

本体部46の天板部46aには、反射板12の取付位置の両側域でかつ長手方向の複数箇所に、反射体12を電気接続状態で取り付けるための複数の止め金具84が取り付けられている。これら止め金具84は、導電性を有する金属製の板ばねで、基端が器具本体11にねじ止め固定されて電気的に接続されており、下端側である先端側には相反する外側方へ向けて略Ｕ字形に突出して反射体12を支持する支持部85が形成されている。 A plurality of fasteners 84 for attaching the reflector 12 in an electrically connected state are attached to the top plate portion 46a of the main body portion 46 at both sides of the attachment position of the reflector 12 and at a plurality of locations in the longitudinal direction. . These stoppers 84 are conductive metal leaf springs, and their base ends are screwed and fixed to the instrument body 11 and are electrically connected. A support portion 85 that protrudes in a substantially U shape and supports the reflector 12 is formed.

また、図９に示すように、制光体82の反射体12は、基板としての導電性を有する金属板の表面を、絶縁性を有する絶縁膜として白色のメラミン焼き付け塗装による塗装で覆った反射体本体部22を有し、この反射体本体部22の部材により一体あるいは複数の部材を組み合わせて形成されている。本例では、長手方向に対して交差する断面が略Ｖ字形に折曲されて両側の反射面部87が形成されている。これら反射面部87の頂部側には、複数のバッフル81がそれぞれ差し込まれて取り付けられるスリット状のバッフル取付溝部88が反射体12の長手方向に等間隔に形成されている。 Further, as shown in FIG. 9, the reflector 12 of the light control body 82 is a reflection in which the surface of a conductive metal plate as a substrate is covered with a white melamine baking coating as an insulating film having an insulating property. It has a body main body portion 22 and is formed by a member of the reflector main body portion 22 or a combination of a plurality of members. In this example, the cross section intersecting with the longitudinal direction is bent into a substantially V shape to form the reflecting surface portions 87 on both sides. On the top side of these reflecting surface portions 87, slit-like baffle mounting groove portions 88 into which a plurality of baffles 81 are respectively inserted and attached are formed at equal intervals in the longitudinal direction of the reflector 12.

反射体12の両側の反射面部87には、器具本体11に取り付けられた各止め金具84の位置に対応して各止め金具84の支持部85が挿入される取付孔89が形成されている。この取付孔89には、図９(b)に示すように、取付孔89の上縁部の連結部90を介してノックアウト91が形成されている。そして、この取付孔89の上縁部の連結部90を介してノックアウト91が形成されている状態で、反射体12を単体で塗装、あるいは複数のバッフル81を一体に組み立てた制光体82として塗装した場合でも、その塗装後に、図９(c)に示すように、ノックアウト91を連結部90の部分から切断することにより、連結部90の部分に導電性を有する基板が露出するノックアウト切断部92が形成される。 In the reflection surface portions 87 on both sides of the reflector 12, attachment holes 89 into which the support portions 85 of the respective fasteners 84 are inserted are formed corresponding to the positions of the respective fasteners 84 attached to the instrument body 11. As shown in FIG. 9B, a knockout 91 is formed in the mounting hole 89 via a connecting portion 90 at the upper edge of the mounting hole 89. In the state where the knockout 91 is formed through the connecting portion 90 at the upper edge of the mounting hole 89, the reflector 12 is coated as a single body or as a light control body 82 in which a plurality of baffles 81 are assembled together. Even when the paint is applied, as shown in FIG. 9 (c), the knock-out cutting portion in which the conductive substrate is exposed in the connecting portion 90 by cutting the knock-out 91 from the connecting portion 90 as shown in FIG. 92 is formed.

また、図１０および図１１に示すように、制光体82のバッフル81は、基板としての導電性を有する金属板の表面を、絶縁性を有する絶縁膜として白色のメラミン焼き付け塗装による塗装で覆ったバッフル板94を有し、このバッフル板94の中央域には反射体12の頂部のバッフル取付溝部88に差し込み係合される係合部95が形成されている。この係合部95には、バッフル取付溝部88の両端部と接触して差込方向の位置を位置決めする両側の段部96、および両側の段部96の外側で反射体12の両側外面に接合して位置決めする接合部97が形成されている。 As shown in FIGS. 10 and 11, the baffle 81 of the light control body 82 covers the surface of a conductive metal plate as a substrate with a white melamine baking coating as an insulating film having an insulating property. A baffle plate 94 is provided, and an engaging portion 95 is formed in the central area of the baffle plate 94 to be inserted and engaged with the baffle mounting groove 88 on the top of the reflector 12. The engagement portion 95 is joined to both end portions of the baffle mounting groove portion 88 so as to contact the both end portions of the baffle mounting groove portion 88 and positions the position in the insertion direction, and to both outer surfaces of the reflector 12 outside the step portions 96 on both sides. Thus, a joint 97 for positioning is formed.

係合部95における反射体12の頂部の内側位置に対応して挿通孔98が形成されている。複数のバッフル81を反射体12の各バッフル取付溝部88に差し込み係合した状態で、これら複数のバッフル81の挿通孔98に反射体12の内側からシャフト99を挿通することにより、複数のバッフル81を反射体12に取り付けられている。シャフト99は、導電性を有する金属製で、取付状態で反射体12に電気的に接続される。 An insertion hole 98 is formed corresponding to the inner position of the top of the reflector 12 in the engaging portion 95. By inserting the shaft 99 from the inside of the reflector 12 into the insertion holes 98 of the plurality of baffles 81 in a state where the plurality of baffles 81 are inserted into and engaged with the respective baffle mounting groove portions 88 of the reflector 12, the plurality of baffles 81 are inserted. Is attached to the reflector 12. The shaft 99 is made of a conductive metal and is electrically connected to the reflector 12 in an attached state.

挿通孔98は略だるま孔形状で、挿通孔98の大径孔部分には連結部100を介してノックアウト101が形成されている。そして、この挿通孔98の大径孔部分に連結部100を介してノックアウト101が形成されている状態で、バッフル81を塗装した場合でも、その塗装後に、図１１(c)に示すように、ノックアウト101を連結部100の部分から切断することにより、連結部100の部分に導電性を有する基板が露出するノックアウト切断部102が形成される。 The insertion hole 98 has a substantially daruma-hole shape, and a knockout 101 is formed in the large-diameter hole portion of the insertion hole 98 via a connecting portion 100. Even when the baffle 81 is painted in a state where the knockout 101 is formed through the connecting portion 100 in the large diameter hole portion of the insertion hole 98, as shown in FIG. 11 (c), By cutting the knockout 101 from the portion of the connecting portion 100, a knockout cutting portion 102 where the conductive substrate is exposed at the portion of the connecting portion 100 is formed.

そして、制光体82を組み立てる場合には、各バッフル81の係合部95を反射体12の各バッフル取付溝部88に差し込み係合し、これら複数のバッフル81の挿通孔98に反射体12の内側からシャフト99を挿通し、複数のバッフル81を反射体12に取り付ける。これにより、バッフル81の挿通孔98には導電性を有する基板が露出するノックアウト切断部102が位置し、このノックアウト切断部102とシャフト99とが接触し、取付状態で反射体12に電気的に接続されるシャフト99を介して各バッフル81が反射体12に電気的に接続される。 When assembling the light control body 82, the engaging portions 95 of each baffle 81 are inserted and engaged with the baffle mounting groove portions 88 of the reflector 12, and the reflector 12 is inserted into the insertion holes 98 of the plurality of baffles 81. A plurality of baffles 81 are attached to the reflector 12 through the shaft 99 from the inside. As a result, the knockout cutting portion 102 where the conductive substrate is exposed is located in the insertion hole 98 of the baffle 81, the knockout cutting portion 102 and the shaft 99 are in contact with each other, and the reflector 12 is electrically connected to the reflector 12 in the attached state. Each baffle 81 is electrically connected to the reflector 12 via a connected shaft 99.

続いて、器具本体11に制光体82を取り付ける場合には、器具本体11内に制光体82を押し込むことにより、器具本体11の各止め金具84の支持部85が反射体12の両側の反射面部87の内側から取付孔89にそれぞれ嵌まり込み、これら止め金具84によって反射体12を器具本体11に支持する。これにより、反射体12の取付孔89の上縁部には導電性を有する基板が露出するノックアウト切断部92が位置し、このノックアウト切断部92に止め金具84が接触し、止め金具84を通じて器具本体11に反射体12および複数のバッフル81を有する制光体82が電気的に接続される。 Subsequently, when the light control body 82 is attached to the instrument body 11, by pushing the light control body 82 into the instrument body 11, the support portions 85 of the fasteners 84 of the instrument body 11 are provided on both sides of the reflector 12. The reflector 12 is fitted into the mounting hole 89 from the inside of the reflecting surface portion 87, and the reflector 12 is supported by the fixture body 11 by these stoppers 84. As a result, the knockout cutting portion 92 where the conductive substrate is exposed is located at the upper edge portion of the mounting hole 89 of the reflector 12, and the stopper 84 contacts the knockout cutting portion 92, and the instrument is passed through the stopper 84. A light control body 82 having a reflector 12 and a plurality of baffles 81 is electrically connected to the main body 11.

このように、反射体12の取付孔89が器具本体11に電気的接続状態で取り付けられた止め金具84に挿入されて、反射体12が器具本体11に支持されるとともに、反射体12の取付孔89の内側のノックアウト切断部92が止め金具84に当接して電気的に接続され、器具本体11に対して反射体12を確実に電気的に接続できる。 As described above, the attachment hole 89 of the reflector 12 is inserted into the fastener 84 attached to the instrument body 11 in an electrically connected state, so that the reflector 12 is supported by the instrument body 11 and the reflector 12 is attached. The knockout cutting portion 92 inside the hole 89 abuts against the stopper 84 and is electrically connected, so that the reflector 12 can be reliably electrically connected to the instrument body 11.

さらに、反射体12に係合されたバッフル81の挿通孔98にシャフト99が挿通され、このシャフト99が反射体12に電気的接続状態に取り付けられるとともに、挿通孔98の内側のノックアウト切断部102がシャフト99に接触され、器具本体11に対して反射体12とともにバッフル81を確実に電気的に接続できる。 Further, the shaft 99 is inserted into the insertion hole 98 of the baffle 81 engaged with the reflector 12, and the shaft 99 is attached to the reflector 12 in an electrically connected state, and the knockout cutting portion 102 inside the insertion hole 98 is inserted. Is brought into contact with the shaft 99, and the baffle 81 together with the reflector 12 can be reliably electrically connected to the instrument body 11.

この場合、反射体12やバッフル81を形成後に塗装する場合でも、ノックアウト91，101を残した状態で塗装し、塗装後に、ノックアウト91，101を切断することにより、導電性を有する基板が露出するノックアウト切断部92，102を形成し、このノックアウト切断部92，102を利用して電気的な接続を図ることができる。 In this case, even when the reflector 12 and the baffle 81 are formed and then painted, the coating is performed with the knockouts 91 and 101 left, and after painting, the knockouts 91 and 101 are cut to expose the conductive substrate. Knockout cutting portions 92 and 102 can be formed, and electrical connection can be achieved using the knockout cutting portions 92 and 102.

次に、図１２および図１３に第６の実施の形態を示し、図１２は複数のバッフルが多連に形成された金属板の正面図、図１３は反射体とバッフルとの組立状態の一部の断面図である。 Next, FIGS. 12 and 13 show a sixth embodiment, in which FIG. 12 is a front view of a metal plate in which a plurality of baffles are formed in a series, and FIG. 13 shows an assembled state of a reflector and a baffle. It is sectional drawing of a part.

この第６の実施の形態では、第５の実施の形態における反射体12とバッフル81との電気的な接続を図る他の例を示す。 In the sixth embodiment, another example is shown in which electrical connection between the reflector 12 and the baffle 81 in the fifth embodiment is achieved.

基板として導電性を有する金属板111に、複数のバッフル81を多連にプレス形成する。各バッフル81は、金属板111に対して２箇所の連結部112を残して抜き部113で分離されている。２箇所の連結部112は、反射体12のバッフル取付溝部88の両端部と接触するバッフル81の各段部96の位置に対応している。各バッフル81には円形の挿通孔98もプレス形成する。 A plurality of baffles 81 are press-formed in multiple rows on a conductive metal plate 111 as a substrate. Each baffle 81 is separated from the metal plate 111 by a punched portion 113 leaving two connecting portions 112. The two connecting portions 112 correspond to the positions of the step portions 96 of the baffle 81 that come into contact with both ends of the baffle mounting groove 88 of the reflector 12. Each baffle 81 is also press-formed with a circular insertion hole 98.

このバッフル81の多連の状態で塗装処理することにより、バッフル81の表面や抜き部113に臨んでいたバッフル81の縁部を含む全体を塗装できる。塗装後に、各バッフル81を各連結部112の部分から切断することにより、段部96を形成するとともに、この段部96に導電性を有する基板が露出する切断部114が形成される。 By coating the baffle 81 in a multiple state, the entire surface including the surface of the baffle 81 and the edge of the baffle 81 facing the punched portion 113 can be painted. After painting, each baffle 81 is cut from each connecting portion 112 to form a step portion 96, and a cut portion 114 is formed on the step portion 96 where a conductive substrate is exposed.

また、反射体12のバッフル取付溝部88の両端部には、導電性を有する基板が露出する切断面部116が形成されている。 Further, the cut surface portions 116 where the conductive substrate is exposed are formed at both ends of the baffle mounting groove portion 88 of the reflector 12.

そして、制光体82を組み立てる場合には、各バッフル81の係合部95を反射体12の各バッフル取付溝部88に差し込み、各バッフル81の両側の段部96をバッフル取付溝部88の両端部に当接させるとともに、両側の接合部97を反射体12の両側外面に接合して、各バッフル81を反射体12に位置決めする。これら複数のバッフル81の挿通孔98に反射体12の内側からシャフト99を挿通し、複数のバッフル81を反射体12に取り付ける。 When assembling the light control body 82, the engaging portion 95 of each baffle 81 is inserted into each baffle mounting groove 88 of the reflector 12, and the step portions 96 on both sides of each baffle 81 are connected to both end portions of the baffle mounting groove 88. The baffles 81 are positioned on the reflector 12 by joining the joints 97 on both sides to the outer surfaces on both sides of the reflector 12. The shaft 99 is inserted from the inside of the reflector 12 into the insertion holes 98 of the plurality of baffles 81, and the plurality of baffles 81 are attached to the reflector 12.

制光体82を組立状態では、バッフル81の段部96と反射体12のバッフル取付溝部88の端部とが当接し、すなわち、バッフル81の切断部114と反射体12の切断面部116とが当接し、バッフル81が反射体12に電気的に接続される。 In the assembled state of the light control body 82, the step portion 96 of the baffle 81 and the end portion of the baffle mounting groove 88 of the reflector 12 abut, that is, the cut portion 114 of the baffle 81 and the cut surface portion 116 of the reflector 12 are in contact with each other. The baffle 81 abuts and is electrically connected to the reflector 12.

このように、反射体12のバッフル取付溝部88にバッフル81が挿入されて取り付けられるとともに、反射体12のバッフル取付溝部88の切断面部116に当接するバッフル81の位置に設けられた切断部114が接触し、器具本体11に対して反射体12とともにバッフル81を確実に電気的に接続できる。 In this way, the baffle 81 is inserted and attached to the baffle attachment groove 88 of the reflector 12, and the cutting portion 114 provided at the position of the baffle 81 that contacts the cut surface portion 116 of the baffle attachment groove 88 of the reflector 12 is provided. The baffle 81 together with the reflector 12 can be reliably electrically connected to the instrument main body 11 in contact.

この場合、バッフル81を多連に形成した後に塗装する場合でも、反射体12のバッフル取付溝部88の切断面部116に当接するバッフル81の位置に連結部112を残して塗装し、塗装後に、連結部112を切断することにより、導電性を有する基板が露出する切断部114を形成し、この切断部114を利用して反射体12との電気的な接続を図ることができる。 In this case, even when painting after forming the baffle 81 in multiples, it is painted leaving the connecting part 112 at the position of the baffle 81 contacting the cut surface part 116 of the baffle mounting groove 88 of the reflector 12, and after painting, By cutting the portion 112, a cut portion 114 from which the conductive substrate is exposed can be formed, and the cut portion 114 can be used for electrical connection to the reflector 12.

本発明の第１の実施の形態を示す照明器具の一部の断面図である。It is sectional drawing of a part of lighting fixture which shows the 1st Embodiment of this invention. 第２の実施の形態を示す照明器具の断面図である。It is sectional drawing of the lighting fixture which shows 2nd Embodiment. 同上照明器具の平面図である。It is a top view of a lighting fixture same as the above. 同上照明器具における器具本体の切り起こし部と反射体の取付部との取付状態を示し、(a)は平面図、(b)は断面図である。The attachment state of the cut-and-raised part of the fixture main body and the attachment part of the reflector in the same lighting fixture is shown, (a) is a plan view, and (b) is a sectional view. 第３の実施の形態を示す照明器具の平面図である。It is a top view of the lighting fixture which shows 3rd Embodiment. 第４の実施の形態を示す照明器具の断面図である。It is sectional drawing of the lighting fixture which shows 4th Embodiment. 同上照明器具の反射体の取付構造を示す一部の断面図である。It is a partial cross section figure which shows the attachment structure of the reflector of a lighting fixture same as the above. 第５の実施の形態を示す照明器具の断面図である。It is sectional drawing of the lighting fixture which shows 5th Embodiment. 同上照明器具の反射体を示し、(a)は反射体の側面図、(b)は反射体のノックアウトを有する取付孔を示す側面図、(c)は反射体のノックアウトを切断した取付孔を示す側面図である。It shows a reflector of the same lighting fixture, (a) is a side view of the reflector, (b) is a side view showing a mounting hole having a knockout of the reflector, (c) is a mounting hole cut off the knockout of the reflector. FIG. 同上照明器具の反射体と制光体とを組み合わせた制光体を示し、(a)は制光体の平面図、(b)は制光体の断面図である。The light control body which combined the reflector and light control body of the lighting fixture same as the above is shown, (a) is a top view of a light control body, (b) is sectional drawing of a light control body. 同上制光体のバッフルを示し、(a)はバッフルの正面図、(b)はバッフルのノックアウトを有する挿通孔の正面図、(c)はバッフルのノックアウトを切断した挿通孔の正面図である。The baffle of the same light control body is shown, (a) is a front view of the baffle, (b) is a front view of an insertion hole having a knockout of the baffle, and (c) is a front view of the insertion hole cut off the knockout of the baffle. . 第６の実施の形態を示す複数のバッフルが多連に形成された基板の正面図である。It is a front view of the board | substrate with which the several baffle which shows 6th Embodiment was formed in multiples. 同上反射体とバッフルとの組立状態の一部の断面図である。It is sectional drawing of a part of the assembly state of a reflector and baffle same as the above.

符号の説明Explanation of symbols

11 器具本体
12 反射体
16 基板部
18 切り欠き孔
19 孔縁部
22 反射体本体部
24 切り起こし部
27 切断面部
50 切り起こし部
52 切断面部
56 取付部
59 切断面部
81 バッフル
84 止め金具
89 取付孔
92 ノックアウト切断部
94 バッフル板
95 係合部
98 挿通孔
99 シャフト
102 ノックアウト切断部
111 基板としての金属板
114 切断部
116 切断面部 11 Instrument body
12 Reflector
16 Board part
18 Notch hole
19 Hole edge
22 Reflector body
24 Cut and raised part
27 Cut surface
50 Cut and raised part
52 Cut section
56 Mounting part
59 Cut surface
81 baffle
84 Fastener
89 Mounting hole
92 Knockout cutting part
94 baffle plate
95 Engagement part
98 Insertion hole
99 shaft
102 Knockout cutting part
111 Metal plate as substrate
114 Cutting part
116 Cut surface

Claims

導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った基板部を備えた器具本体と；
導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った反射体本体部を備え、器具本体に取り付けられる反射体と；
器具本体および反射体のいずれか一方から他方へ向けて傾斜状に切り起こされた突出部、および突出部の先端側で前記一方から切断されて基板が露出する切断面部を有する切り起こし部と；
器具本体および反射体のいずれか他方に穿設されて基板が露出する孔縁部を備え、孔縁部の開口幅が切り起こし部より小さく、器具本体への反射体の取付時に切り起こし部が挿入されて切断面部および突出部が孔縁部に当接する切り欠き孔と；
を具備していることを特徴とする照明器具。 An instrument body including a substrate portion in which the surface of the conductive substrate is covered with an insulating film having an insulating property;
A reflector provided with a reflector main body covering the surface of a conductive substrate with an insulating film having an insulating property, and attached to the instrument main body;
A protruding portion cut and raised in an inclined manner from one of the instrument body and the reflector toward the other, and a cut-and-raised portion having a cut surface portion that is cut from the one at the tip side of the protruding portion and exposes the substrate;
It has a hole edge that is drilled in either the instrument body or the reflector and exposes the substrate, the opening width of the hole edge is smaller than the raised part, and the raised part is attached when the reflector is attached to the instrument body. A notch hole that is inserted so that the cut surface portion and the protruding portion abut against the hole edge;
The lighting fixture characterized by comprising.

導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った基板部、および基板部から互いに対向して切り起こされ基板が露出する切断面部が設けられた両側の切り起こし部を備えた器具本体と；
導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った断面略Ｖ字形の反射体本体部、および反射体本体部の両側縁に基板が露出する切断面部が設けられた両側の取付部を備え、両側の取付部の切断面部の対向間隔が両側の切り起こし部の切断面部の対向間隔より広く、両側の取付部が両側の切り起こし部に挿入されて取付部の切断面部が切り起こし部の切断面部に当接した状態で取り付けられる反射体と；
を具備していることを特徴とする照明器具。 A device comprising: a substrate part in which the surface of a conductive substrate is covered with an insulating film having an insulating property; and a cut-and-raised part on both sides provided with a cutting surface part that is cut and raised from the substrate part so as to face each other and expose the substrate With the body;
A reflector body portion having a substantially V-shaped cross section in which the surface of a conductive substrate is covered with an insulating film having an insulating property, and attachment portions on both sides provided with cut surface portions that expose the substrate on both side edges of the reflector body portion The facing distance between the cut surface portions of the mounting portions on both sides is wider than the facing distance between the cut surface portions of the cut and raised portions on both sides, and the mounting portions on both sides are inserted into the cut and raised portions on both sides, and the cut surface portions of the mounting portions are cut and raised. A reflector attached in contact with the cut surface of the part;
The lighting fixture characterized by comprising.

器具本体と；
導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った反射体本体部、反射体本体部に形成された取付孔、および取付孔の内側に基板が露出するノックアウト切断部を備えた反射体と；
器具本体に電気的接続状態で取り付けられ、反射体の取付孔に挿入して反射体を器具本体に支持するとともに取付孔のノックアウト切断部に当接して反射体と電気的に接続する止め金具と；
を具備していることを特徴とする照明器具。 An instrument body;
A reflector body having a conductive substrate surface covered with an insulating film having an insulating property, an attachment hole formed in the reflector body portion, and a knockout cutting portion where the substrate is exposed inside the attachment hole With the body;
A fastener that is attached to the fixture body in an electrically connected state, is inserted into the attachment hole of the reflector, supports the reflector on the fixture body, and contacts the knockout cutting portion of the attachment hole to electrically connect to the reflector. ;
The lighting fixture characterized by comprising.

器具本体と；
器具本体に電気的接続状態で取り付けられる反射体と；
反射体に係合される係合部、係合部に設けられた挿通孔、および挿通孔の内側に基板が露出するノックアウト切断部を備えたバッフルと；
反射体に係合されたバッフルの挿通孔に挿通されてバッフルを反射体に取り付けるとともに挿通孔の切断部に接触し、反射体に電気的接続状態に取り付けられるシャフトと；
を具備していることを特徴とする照明器具。 An instrument body;
A reflector attached in electrical connection to the instrument body;
A baffle including an engaging portion engaged with the reflector, an insertion hole provided in the engaging portion, and a knockout cutting portion in which the substrate is exposed inside the insertion hole;
A shaft that is inserted into the insertion hole of the baffle engaged with the reflector, attaches the baffle to the reflector, contacts the cutting portion of the insertion hole, and is attached to the reflector in an electrically connected state;
The lighting fixture characterized by comprising.

器具本体と；
導電性を有する基板の表面を絶縁性を有する絶縁膜で覆った反射体本体部、および反射体本体部に穿設されて基板が露出する切断面部が設けられたバッフル取付溝部を備え、器具本体に電気的接続状態で取り付けられる反射体と；
導電性を有する基板の表面を絶縁性を有する絶縁膜で覆い反射体のバッフル取付溝部に挿入されて取り付けられるバッフル板、およびバッフル取付溝部の切断面部に当接するバッフル板の位置に基板が露出する切断部を備えたバッフルと；
を具備していることを特徴とする照明器具。 An instrument body;
An instrument body comprising: a reflector body portion having a surface of a conductive substrate covered with an insulating film having an insulating property; and a baffle mounting groove portion provided with a cut surface portion that is perforated in the reflector body portion to expose the substrate. A reflector attached in electrical connection to the
The surface of the substrate having conductivity is covered with an insulating film having an insulating property, and the substrate is exposed at the position of the baffle plate to be inserted and attached to the baffle attachment groove portion of the reflector, and the baffle plate contacting the cut surface portion of the baffle attachment groove portion. A baffle with a cutting part;
The lighting fixture characterized by comprising.