JP2015162376A - Lighting device - Google Patents

Lighting device Download PDF

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Publication number
JP2015162376A
JP2015162376A JP2014037179A JP2014037179A JP2015162376A JP 2015162376 A JP2015162376 A JP 2015162376A JP 2014037179 A JP2014037179 A JP 2014037179A JP 2014037179 A JP2014037179 A JP 2014037179A JP 2015162376 A JP2015162376 A JP 2015162376A
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Prior art keywords
protruding piece
main body
protruding
end plate
curl
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Inventor
公史 齋藤
Koji Saito
公史 齋藤
太一 ▲角▼野
太一 ▲角▼野
Taichi Kadono
坂本　哲也
Tetsuya Sakamoto
哲也 坂本
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Abstract

PROBLEM TO BE SOLVED: To provide an end plate including a protruding piece, capable of suppressing the protruding piece from easily detaching from a guide portion even if a force in an opposite direction to a direction of inserting the protruding piece into the guide acts on the protruding portion.SOLUTION: An end plate 120A includes a protruding piece 122 inserted into a half-curled portion, formed into a protruding shape, and including an extension portion 122a penetrating the half-curled portion and a protrusion bent portion 122b formed on a tip end of the extension portion 122a penetrating the half-curled portion, exposed from the half-curled portion, and bent inward in a protrusion direction of the protruding piece 122.

Description

この発明は照明器具の器具本体の構造に関する。   The present invention relates to the structure of a fixture body of a lighting fixture.

反射板の端部に取り付けられる端板において、反射板に嵌合する突出片に切り起こし片を設け、この切り起こし片を反射板に嵌合させて、端板を反射板に固定する技術がある。（例えば、特許文献１、２参照。）また、端板の突出片を切り起こして傾斜部を形成するようにし、反射板の端部を折り曲げて突出片を挟みこむ技術がある。（例えば、特許文献３参照。）また、端板の突出片の先端を９０°折り曲げて形成し、反射板の端部を折り曲げて突出片を挟みこむ技術がある（例えば、特許文献４参照）。   In the end plate attached to the end of the reflecting plate, there is a technique for providing a cut and raised piece on the protruding piece fitted to the reflecting plate, and fitting the cut and raised piece to the reflecting plate and fixing the end plate to the reflecting plate. is there. (For example, refer to Patent Documents 1 and 2.) Further, there is a technique in which the protruding piece of the end plate is cut and raised to form an inclined portion, and the end portion of the reflecting plate is bent to sandwich the protruding piece. (For example, refer to Patent Document 3.) Further, there is a technique in which the tip of the protruding piece of the end plate is bent by 90 °, and the end of the reflecting plate is bent to sandwich the protruding piece (for example, refer to Patent Document 4). .

特開昭６２−１４３３０３号公報（第１図〜第３図参照。）JP-A-62-143303 (see FIGS. 1 to 3) 特開昭６２−１４３３０２号公報（第１図〜第３図参照。）Japanese Patent Laid-Open No. 62-143302 (see FIGS. 1 to 3) 特開平１１−２５０７１１号公報（図１１、図１２参照。）Japanese Patent Laid-Open No. 11-250711 (see FIGS. 11 and 12) 実公平０３−２３６１６号公報（第８図参照。）Japanese Utility Model Publication No. 03-23616 (see FIG. 8)

しかしながら、特許文献１、２のように、突出片に切り起こし片を形成する場合、切り起こし片の先端が、反射板の凹部または折り曲げ片に接触するようにするため、反射板の厚さ以内となるように、切り起こし角度を管理しなければならなかった。また、特許文献３、４のように突出片の先端に傾斜部を設けたり、９０°の折り曲げ部を形成したりする場合であっても、反射板側に突出片を挿入するためのガイド部がないために、反射板の端部を折り曲げ加工して、突出片を挟み込むようにするため、突出片が反射板の所定の位置に接触するような精度が求められていた。   However, as in Patent Documents 1 and 2, when the cut and raised piece is formed on the protruding piece, the tip of the cut and raised piece is in contact with the concave portion or the bent piece of the reflective plate. It was necessary to manage the angle to cut and raise. Also, as in Patent Documents 3 and 4, even when a slope is provided at the tip of the protruding piece or a 90 ° bent portion is formed, a guide portion for inserting the protruding piece on the reflecting plate side For this reason, in order to bend the end portion of the reflecting plate so as to sandwich the protruding piece, accuracy is required so that the protruding piece comes into contact with a predetermined position of the reflecting plate.

本発明は、簡単な構成のガイド部を設けるとともに、ガイド部に突出片を挿入する方向とは逆方向の力が加わったときも、突出片がガイド部から外れ難くすることを目的とする。   An object of the present invention is to provide a guide portion with a simple structure and to prevent the protruding piece from coming off the guide portion even when a force in the direction opposite to the direction in which the protruding piece is inserted is applied to the guide portion.

この発明の照明器具は、
折り曲げ形成された長手形状の本体部と、前記本体部の前記長手形状における長手方向の端部に取り付けられる端板とを備えた照明器具において、
前記本体部は、
前記長手方向にわたって壁状に立ち上がる立上部であって、前記長手方向の端部にカール加工された端部カール部が形成された立上部を有し、
前記端板は、
前記端部カール部に挿入された突き出し形状の突出片であって、前記端部カール部を貫通する突出片延出部と、前記端部カール部を貫通した前記突出片延出部の先端に形成され、前記端部カール部から露出し、前記立上部の立ち上がり方向を折り曲げの軸として折り曲げられた突出折曲部と
を有する突出片を有することを特徴とする。 The luminaire of this invention is
In a luminaire comprising a bent-shaped main body portion and an end plate attached to an end portion in a longitudinal direction of the main body portion in the longitudinal shape,
The main body is
An upright portion that rises in a wall shape over the longitudinal direction, and has an upright portion in which an end curl portion that is curled at the end portion in the longitudinal direction is formed;
The end plate is
A protruding piece inserted into the end curl portion, the protruding piece extending through the end curled portion, and the tip of the protruding piece extending through the end curled portion And a protruding piece having a protruding bent portion that is formed and exposed from the end curl portion and is bent with the rising direction of the rising portion as a bending axis.

本発明によれば、突出片を挿入する際のガイド部（半カール）を設けるとともに、ガイド部に突出片を挿入する方向とは逆方向の力が加わったときも、突出片がガイド部から外れ難くすることができる。   According to the present invention, a guide portion (half-curl) is provided when the protruding piece is inserted, and the protruding piece is separated from the guide portion when a force in the direction opposite to the direction in which the protruding piece is inserted is applied to the guide portion. It can be difficult to come off.

実施の形態１の照明器具１０００の斜視図、側面図。The perspective view and side view of the lighting fixture 1000 of Embodiment 1. FIG. 図１の器具本体１００から光源部２００を外した状態を示す斜視図、側面図。The perspective view and side view which show the state which removed the light source part 200 from the instrument main body 100 of FIG. 図２の器具本体１００の分解斜視図。The disassembled perspective view of the instrument main body 100 of FIG. 図３に示す本体部１１０の部分拡大斜視図。FIG. 4 is a partially enlarged perspective view of the main body 110 shown in FIG. 3. カール処理部１１５ａ、半カール部１１５ｂを比較する概略図。Schematic which compares the curl process part 115a and the half curl part 115b. 図３に示す端板１２０Ａの斜視図。FIG. 4 is a perspective view of an end plate 120A shown in FIG. 実施の形態１の端板１２０Ａの３面図。FIG. 3 is a three-side view of the end plate 120A of the first embodiment. 端板１２０Ａを本体部１１０に取り付けた状態を部分的に示す斜視図。The perspective view which shows the state which attached 120 A of end plates to the main-body part 110 partially. 図８の係合状態を示す部分拡大図。The elements on larger scale which show the engagement state of FIG. 実施の形態２の端板１２０Ｂの３面図である。FIG. 6 is a three-side view of an end plate 120B of the second embodiment. 実施の形態２の端板１２０Ｂの斜視図。The perspective view of the end plate 120B of Embodiment 2. FIG. 端板１２０Ｂを本体部１１０に取り付けた状態を部分的に示す斜視図。The perspective view which shows the state which attached the end plate 120B to the main-body part 110 partially. 図１２の係合状態を示す部分拡大図。The elements on larger scale which show the engagement state of FIG.

実施の形態１．
図１は、実施の形態１の照明器具１０００の斜視図（図１の（ａ））、斜視図における右側面図（図１の（ｂ））である。斜視図における左側面図は右側面図と同様である。図２は、図１の器具本体１００から光源部２００（光源ユニットと呼ばれることもある）を外した状態を示す斜視図（図２の（ａ））、右側面図（図２の（ｂ））である。左側面図は右側面図と同様である。図３は、図２の器具本体１００を本体部１１０と左右の端板１２０Ａとに分解した状態を示す分解斜視図である。図４は、図３に示す本体部１１０の部分拡大斜視図である。図５は、カール処理部１１５ａ、半カール部１１５ｂを比較する概略図である。図６は、端板１２０Ａの斜視図である。図７は、端板１２０Ａの３面図である。図８は、端板１２０Ａを本体部１１０に取り付けた状態を部分的に示す斜視図である。図９は端板１２０Ａの係合状態を示す部分拡大図である。 Embodiment 1 FIG.
FIG. 1 is a perspective view ((a) of FIG. 1) of the lighting fixture 1000 of Embodiment 1, and a right side view ((b) of FIG. 1) in the perspective view. The left side view in the perspective view is the same as the right side view. 2 is a perspective view (FIG. 2 (a)) and right side view (FIG. 2 (b)) showing a state in which the light source unit 200 (sometimes referred to as a light source unit) is removed from the instrument main body 100 of FIG. ). The left side view is the same as the right side view. FIG. 3 is an exploded perspective view showing a state in which the instrument main body 100 of FIG. 2 is disassembled into a main body portion 110 and left and right end plates 120A. 4 is a partially enlarged perspective view of the main body 110 shown in FIG. FIG. 5 is a schematic diagram comparing the curl processing unit 115a and the half curl unit 115b. FIG. 6 is a perspective view of the end plate 120A. FIG. 7 is a three-side view of the end plate 120A. FIG. 8 is a perspective view partially showing a state in which the end plate 120 </ b> A is attached to the main body 110. FIG. 9 is a partially enlarged view showing an engaged state of the end plate 120A.

（照明器具１０００）
図２のように、照明器具１０００は、器具本体１００と、器具本体１００に着脱可能な光源部２００とを備える。照明器具１０００は長手形状であり器具本体１００、光源部２００も長手形状である。 (Lighting equipment 1000)
As illustrated in FIG. 2, the lighting fixture 1000 includes a fixture main body 100 and a light source unit 200 that can be attached to and detached from the fixture main body 100. The lighting fixture 1000 has a longitudinal shape, and the fixture body 100 and the light source unit 200 also have a longitudinal shape.

（器具本体１００）
図３のように、器具本体１００は、本体部１１０と、本体部１１０の両端に取り付けられる左右の端板１２０Ａとを備える。図面左側の端板１２０Ａ−１、図面右側の端板１２０Ａ−２として区別する。特に区別の必要がない場合は端板１２０Ａと記す。端板１２０Ａ−１と端板１２０Ａ−２とは同じ形状である。 (Equipment body 100)
As shown in FIG. 3, the instrument main body 100 includes a main body 110 and left and right end plates 120 </ b> A attached to both ends of the main body 110. A distinction is made between the end plate 120A-1 on the left side of the drawing and the end plate 120A-2 on the right side of the drawing. When there is no particular need for distinction, it is referred to as an end plate 120A. The end plate 120A-1 and the end plate 120A-2 have the same shape.

（本体部１１０）
図３、図４等のように、本体部１１０は、折り曲げ形成されており、
（１）光源部２００が収納される凹部１１１（１１１ａ，１１１ｂ）と、
（２）凹部１１１の両端に形成され、光源部２００のカバー側器具本体当接部２３６（図２（ｂ））と接触する接触部１１２と、
（３）接触部１１２の両端に傾斜面を形成する傾斜部１１３と、
（４）傾斜部１１３の端部から折り曲げられて形成される立上部１１４と、
（５）立上部１１４の端部からカール状に曲げられて形成されるカール部１１５と、
を備える。立上部１１４は、本体部１１０の長手方向にわたって壁状に立ち上がる。
立上部１１４は、長手方向における端部に、カール加工された後述の半カール部１１５ｂ（端部カール部）が形成されている。 (Main body 110)
As shown in FIGS. 3 and 4, the main body 110 is bent and formed.
(1) a recess 111 (111a, 111b) in which the light source unit 200 is stored;
(2) Contact portions 112 that are formed at both ends of the recess 111 and come into contact with the cover-side instrument main body contact portion 236 (FIG. 2B) of the light source portion 200;
(3) An inclined portion 113 that forms inclined surfaces at both ends of the contact portion 112;
(4) an upright portion 114 formed by bending from an end of the inclined portion 113;
(5) a curled portion 115 formed by curling from the end of the upright portion 114;
Is provided. The upright portion 114 rises in a wall shape over the longitudinal direction of the main body 110.
The upright portion 114 has a curl-processed half-curl portion 115b (end curl portion) described later formed at an end portion in the longitudinal direction.

（凹部１１１）
図４のように、凹部１１１は、光源部２００が装着される開口側の反対側において天井をなす凹部天板１１１ｂと、凹部天板１１１ｂの両側でそれぞれ側板をなす２つの凹部側壁部１１１ａとを備える。凹部側壁部１１１ａの両端部には、切り起こされる切起片１１１ａａを備える。凹部天板１１１ｂは、図示しないが、天井などの被取付部に取り付けるための取付部（取付穴）を有する。 (Recess 111)
As shown in FIG. 4, the concave portion 111 includes a concave top plate 111b that forms a ceiling on the side opposite to the opening side where the light source unit 200 is mounted, and two concave side walls 111a that form side plates on both sides of the concave top plate 111b. Is provided. Cut and raised pieces 111aa to be cut and raised are provided at both ends of the recess side wall 111a. Although not shown, the recess top plate 111b has an attachment portion (attachment hole) for attachment to an attachment portion such as a ceiling.

（カール部１１５）
図４のように、カール部１１５は、カール処理部１１５ａと、半カール部１１５ｂとからなる。カール処理部１１５ａは、立上部１１４の端部の長手方向のほぼ全域にわたって形成され、図５のように先端が立上部１１４の内壁１１４−１と接触するようにＲ形状に曲げられている。半カール部１１５ｂは、図４に示すように、カール処理部１１５ａとは離間して、立上部１１４の長手方向の両側の端部にそれぞれ形成され、図５のように立上部１１４の内壁１１４−１に接触しないようにＲ形状に折り曲げられている。このカール処理部１１５ａと半カール部１１５ｂは、本体部１１０をプレス加工する際に、長さが異なる（長手方向のカール処理部１１５ａの長さ＞長手方向の半カール部１１５ｂの長さ）ようにして、カール処理部１１５ａと半カール部１１５ｂを同時にカール加工する。 (Curl part 115)
As shown in FIG. 4, the curl unit 115 includes a curl processing unit 115a and a half curl unit 115b. The curl processing portion 115a is formed over almost the entire length in the longitudinal direction of the end portion of the upright portion 114, and its tip is bent into an R shape so as to contact the inner wall 114-1 of the upright portion 114 as shown in FIG. As shown in FIG. 4, the half-curled portion 115b is formed at the end portions on both sides in the longitudinal direction of the rising portion 114 so as to be separated from the curling processing portion 115a, and the inner wall 114 of the rising portion 114 as shown in FIG. It is bent in an R shape so as not to contact -1. The curl processing unit 115a and the semi-curl unit 115b have different lengths when the main body unit 110 is pressed (length of the curl processing unit 115a in the longitudinal direction> length of the semi-curl unit 115b in the longitudinal direction). Thus, the curl processing unit 115a and the half curl unit 115b are simultaneously curled.

（端板１２０Ａ）
端板１２０Ａは、本体部１１０の端部を塞ぐ形状をしており、この実施の形態１においては、台形状をなしている。端板１２０Ａは、本体部１１０の端部に取り付けられて、器具本体１００の外形の意匠性を向上させるほかに、本体部１１０の形状を維持するための補強部材として重要な役割を持つ部品である。 (End plate 120A)
The end plate 120A has a shape that closes the end of the main body 110. In the first embodiment, the end plate 120A has a trapezoidal shape. The end plate 120 </ b> A is a component that is attached to the end of the main body 110 and has an important role as a reinforcing member for maintaining the shape of the main body 110 in addition to improving the design of the outer shape of the instrument main body 100. is there.

図６、図７のように端板１２０Ａは、
（１）端面を形成する端部１２１と、
（２）端部１２１の両側端部から折り曲げられて形成される突出片１２２と、
（３）傾斜部１１３の内壁に接触する接触片１２３と、
（４）接触部１１２の内壁に接触する凸部１２４と、
を備える。 As shown in FIG. 6 and FIG.
(1) an end 121 that forms an end face;
(2) a protruding piece 122 formed by being bent from both end portions of the end portion 121;
(3) a contact piece 123 that contacts the inner wall of the inclined portion 113;
(4) a convex portion 124 that contacts the inner wall of the contact portion 112;
Is provided.

（突出片１２２）
突出片１２２は、
（１）端部１２１から折り曲げられて延出された延出部１２２ａ（突出片延出部）と、
（２）延出部１２２ａの先端から傾斜状に折り曲げられた突出傾斜部１２２ｂ（突出折曲部）を有する。突出傾斜部１２２ｂは図６の単体の状態で、図９の矢印Ｙ１の方向に折り曲げられている。つまり折り曲げの軸Ｙ２は、立上部１１４の立上方向１１４−１である。 (Projecting piece 122)
The protruding piece 122 is
(1) an extended portion 122a (a protruding piece extended portion) that is bent and extended from the end portion 121;
(2) It has the protrusion inclination part 122b (protrusion bending part) bent in the inclined form from the front-end | tip of the extension part 122a. The protruding inclined portion 122b is bent in the direction of arrow Y1 in FIG. That is, the bending axis Y2 is the rising direction 114-1 of the rising portion 114.

（凸部１２４）
凸部１２４は、
（１）端部１２１から折り曲げられて形成する支持部１２４ａと、
（２）支持部１２４ａから折り曲げられて形成する保持部１２４ｂと、
（３）引っ掛かり部１２４ｃを有する。 (Convex part 124)
The convex part 124 is
(1) a support part 124a formed by bending from the end part 121;
(2) a holding portion 124b formed by being bent from the support portion 124a;
(3) It has the catching part 124c.

（端板１２０Ａの取付工程）
次に、端板１２０Ａを本体部１１０に取り付ける工程について説明する。
図８は、端板１２０Ａを本体部１１０に取り付けた状態を部分的に示した斜視図である。まず、組み立て装置（または組み立て作業者）は、本体部１１０の半カール部１１５ｂに、突出片１２２に挿入する（図４の矢印Ｘ方向）。このとき、半カール部１１５ｂと立上部１１４の内壁１１４−１との間の隙間（図５の隙間Ｗ）に突出傾斜部１２２ｂの先端が入り込む（接触する）ことにより、隙間Ｗは、組み立て装置（または組み立て作業者）が突出片１２２を半カール部１１５ｂに挿入する際のガイドの機能を果たす。 (End plate 120A mounting step)
Next, the process of attaching the end plate 120A to the main body 110 will be described.
FIG. 8 is a perspective view partially showing a state in which the end plate 120 </ b> A is attached to the main body 110. First, the assembling apparatus (or assembling worker) inserts the protruding piece 122 into the half curled portion 115b of the main body 110 (in the direction of arrow X in FIG. 4). At this time, when the tip of the projecting inclined portion 122b enters (contacts) the gap (gap W in FIG. 5) between the half curl portion 115b and the inner wall 114-1 of the upright portion 114, the gap W becomes an assembly device. (Or an assembly operator) functions as a guide when the protruding piece 122 is inserted into the half curl portion 115b.

さらに、組み立て装置（または組み立て作業者）が端板１２０Ａを本体部１１０に密着するように押すと、突出片１２２の先端（突出傾斜部１２２ｂ）は、半カール部１１５ｂをつき抜け（図９）、半カール部１１５ｂとカール処理部１１５ａとの間に露出する。この状態となったとき、組み立て装置によって半カール部１１５ｂを押しつぶすと、半カール部１１５ｂは延出部１２２ａを立上部１１４の内壁１１４−１との間で挟み込む。半カール部１１５ｂが押しつぶされることによって、挿入方向における延出部１２２ａの先端部である突出傾斜部１２２ｂは、突出片１２２を半カール部１１５ｂへ挿入した方向とは逆方向へスライドすることができなくなる。   Further, when the assembling apparatus (or assembling operator) pushes the end plate 120A so as to be in close contact with the main body 110, the tip of the protruding piece 122 (the protruding inclined portion 122b) passes through the half curled portion 115b (FIG. 9). , Exposed between the half curl portion 115b and the curl processing portion 115a. In this state, when the half curl portion 115b is crushed by the assembling apparatus, the half curl portion 115b sandwiches the extension portion 122a between the inner wall 114-1 of the upright portion 114. When the half curled portion 115b is crushed, the projecting inclined portion 122b, which is the tip of the extending portion 122a in the insertion direction, can slide in the direction opposite to the direction in which the projecting piece 122 is inserted into the half curled portion 115b. Disappear.

このように、端板１２０Ａを本体部１１０に密着させたとき、接触片１２３は、傾斜部１１３の内壁に接触し、凸部１２４は、接触部１１２の内壁及び凹部側壁部１１１ａの内壁に接触した状態となる（図８のＡ部）。   As described above, when the end plate 120A is brought into close contact with the main body 110, the contact piece 123 contacts the inner wall of the inclined portion 113, and the convex portion 124 contacts the inner wall of the contact portion 112 and the inner wall of the concave side wall portion 111a. (Part A in FIG. 8).

次に、切起片１１１ａａを９０°外側へ折り曲げると、切起片１１１ａａは保持部１２４ｂに接触する。このように切起片１１１ａａを折り曲げて保持部１２４ｂに接触させると、凸部１２４と接触部１１２の密着性が向上する。しかも、保持部１２４ｂは板厚方向に対して切起片１１１ａａと接触部１１２に直角方向に接触するので、切起片１１１ａａの折り曲げによる力が保持部１２４ｂ、接触部１１２に伝わりやすくなる。   Next, when the cut and raised piece 111aa is bent 90 ° outward, the cut and raised piece 111aa comes into contact with the holding portion 124b. When the cut and raised pieces 111aa are bent and brought into contact with the holding portion 124b in this manner, the adhesion between the convex portion 124 and the contact portion 112 is improved. In addition, since the holding portion 124b comes into contact with the cut and raised pieces 111aa and the contact portion 112 in the direction perpendicular to the plate thickness direction, the force caused by the bending of the cut and raised pieces 111aa is easily transmitted to the holding portion 124b and the contact portion 112.

さらに、切起片１１１ａａが保持部１２４ｂに接触した状態となったとき、切起片１１１ａａと保持部１２４ｂの端部である引っ掛かり部１２４ｃが接するようになる。したがって、端板１２０Ａを本体部１１０に押し込んだ方向とは逆方向に端板１２０Ａがスライドするのを防止することができる。   Further, when the cut and raised piece 111aa comes into contact with the holding portion 124b, the cut and raised piece 111aa and the catching portion 124c that is the end of the holding portion 124b come into contact with each other. Therefore, it is possible to prevent the end plate 120A from sliding in the direction opposite to the direction in which the end plate 120A is pushed into the main body 110.

また、突出片１２２、接触片１２３、凸部１２４が本体部１１０の内面に密着して接触・支持するので、本体部１１０の撓みを防止することができ、本体部１１０の変形などに対する補強の効果がある。   Further, since the projecting piece 122, the contact piece 123, and the convex portion 124 are in close contact with and supported by the inner surface of the main body 110, it is possible to prevent the main body 110 from being bent and to reinforce the deformation of the main body 110. effective.

実施の形態１によれば、反射板（本体部１１０）に突出片を挿入するためのガイド部（半カール部）を設けた。また、反射板の端部の折り曲げ加工（半カールの圧接）を、突出片を挟みこんだ後、圧接する。これによりガイド部に突出片を挿入する方向とは逆方向の力が加わったときも、突出片がガイド部から外れ難くすることができる。   According to the first embodiment, the guide part (half-curl part) for inserting the protruding piece is provided on the reflector (main body part 110). Further, the end of the reflecting plate is bent (half-curl pressing) after the protruding piece is sandwiched. Accordingly, even when a force in the direction opposite to the direction in which the protruding piece is inserted into the guide portion is applied, the protruding piece can be prevented from coming off from the guide portion.

実施の形態２．
本実施の形態２は、実施の形態１の突出片１２２の変形例である。本実施の形態２は、実施の形態１における突出傾斜部１２２ｂとは別の突出傾斜部に関する実施の形態である。突出傾斜部の他は実施の形態１と同じである。本実施の形態２では、実施の形態１と異なる特徴部分である端板（突出片）のみについて説明する。突出片の形状の異なる実施の形態２の端板を端板１２０Ｂと記す。 Embodiment 2. FIG.
The second embodiment is a modification of the protruding piece 122 of the first embodiment. The second embodiment is an embodiment relating to a protruding inclined portion different from the protruding inclined portion 122b in the first embodiment. The rest is the same as in the first embodiment except for the protruding inclined portion. In the second embodiment, only an end plate (projecting piece) which is a characteristic part different from the first embodiment will be described. The end plate of the second embodiment having a different protruding piece shape is referred to as an end plate 120B.

図１０は、実施の形態２の端板１２０Ｂの３面図であり、図１１は、端板１２０Ｂの斜視図及び突出片のＣ部拡大図である。図１２は、端板１２０Ｂを本体部１１０に取り付けた状態を部分的に示した斜視図である。図１３は図１２における端板１２０Ｂの挿入状態のＤ拡大図である。   FIG. 10 is a three-side view of the end plate 120B of the second embodiment, and FIG. 11 is a perspective view of the end plate 120B and an enlarged view of a C portion of the protruding piece. FIG. 12 is a perspective view partially showing a state in which the end plate 120B is attached to the main body 110. FIG. FIG. 13 is an enlarged view of D in the inserted state of the end plate 120B in FIG.

（突出傾斜部１２２ｃ）
端板１２０Ｂの突出傾斜部１２２ｃは、実施の形態１の突出傾斜部１２２ｂと以下の相違がある。実施の形態１の突出傾斜部１２２ｂは、図９の矢印Ｙ１の方向に折り曲げられていた。つまり折り曲げの軸Ｙ２は、立上部１１４の立ち上がり方向１１４−１（図９）であった。これに対して実施の形態２の突出傾斜部１２２ｃは矢印Ｚ１（図１１）の方向に、お辞儀をするように折り曲げられており、折り曲げの軸は突出片１２２の半カール部１１５ｂへの挿入方向（図１３）となっている。なお、突出傾斜部１２２ｃは突出傾斜部１２２ｂと同様に、半カール部１１５ｂに挿入前の、単品の状態で、既に折り曲げられている。 (Projecting inclined part 122c)
The protruding inclined portion 122c of the end plate 120B has the following differences from the protruding inclined portion 122b of the first embodiment. The protruding inclined portion 122b of the first embodiment is bent in the direction of the arrow Y1 in FIG. That is, the bending axis Y2 was the rising direction 114-1 of the upright portion 114 (FIG. 9). On the other hand, the protruding inclined portion 122c of the second embodiment is bent so as to bow in the direction of the arrow Z1 (FIG. 11), and the axis of bending is the insertion direction of the protruding piece 122 into the half-curled portion 115b. (FIG. 13). The protruding inclined portion 122c is already bent in a single product state before being inserted into the half curled portion 115b, like the protruding inclined portion 122b.

次に、端板１２０Ｂを本体部１１０に取り付ける工程について説明する。実施の形態２の突出傾斜部１２２ｃは、半カール部１１５ｂがカール状に形成された内側の曲面内側１１５ｂ−１（図５）を通過する。   Next, the process of attaching the end plate 120B to the main body 110 will be described. The protruding inclined portion 122c of the second embodiment passes through the inner curved inner surface 115b-1 (FIG. 5) in which the half curled portion 115b is formed in a curl shape.

このように、突出傾斜部１２２ｃが半カール部１１５ｂの曲面内側１１５ｂ−１を通過し、半カール部１１５ｂとカール処理部１１５ａとの間に露出する。よって、突出片１２２を突出傾斜部１２２ｃがガイドすることができる。そして、半カール部１１５ｂが押しつぶされると、半カール部１１５ｂが形成する曲面がなくなるので、カール処理部１１５ａの方向に露出した突出傾斜部１２２ｃは半カール部１１５ｂの端部に引っ掛かる。このため、突出片１２２が半カール部１１５ｂから外れることがない。   In this manner, the protruding inclined portion 122c passes through the curved inner surface 115b-1 of the half curl portion 115b and is exposed between the half curl portion 115b and the curl processing portion 115a. Therefore, the protruding piece 122 can be guided by the protruding inclined portion 122c. When the half-curl portion 115b is crushed, the curved surface formed by the half-curl portion 115b disappears, so that the protruding inclined portion 122c exposed in the direction of the curl processing portion 115a is caught by the end portion of the half-curl portion 115b. For this reason, the protrusion piece 122 does not come off from the half curl portion 115b.

１０００ 照明器具、１００ 器具本体、１１０ 本体部、１１１ 凹部、１１１ａ 凹部側壁部、１１１ａａ 切起片、１１１ｂ 凹部天板、１１２ 接触部、１１３ 傾斜部、１１４ 立上部、１１５ カール部、１１５ａ カール処理部、１１５ｂ 半カール部、１２０Ａ，１２０Ａ−１，１２０Ａ−２，１２０Ｂ 端板、１２１ 端部、１２２ 突出片、１２２ａ 延出部、１２２ｂ，１２２ｃ 突出傾斜部、１２３ 接触片、１２４ 凸部、１２４ａ 支持部、１２４ｂ 保持部、１２４ｃ 引っ掛かり部、２００ 光源部、２１０ ＬＥＤ基板、２１１ 基板、２１２ ＬＥＤ、２２０ 透光性カバー、２３０ 点灯装置。   1000 lighting fixture, 100 fixture main body, 110 main body portion, 111 concave portion, 111a concave side wall portion, 111aa cut and raised piece, 111b concave top plate, 112 contact portion, 113 inclined portion, 114 upright portion, 115 curl portion, 115a curl processing portion 115b, half-curled portion, 120A, 120A-1, 120A-2, 120B end plate, 121 end portion, 122 protruding piece, 122a extending portion, 122b, 122c protruding inclined portion, 123 contact piece, 124 convex portion, 124a Part, 124b holding part, 124c catching part, 200 light source part, 210 LED substrate, 211 substrate, 212 LED, 220 translucent cover, 230 lighting device.

Claims (2)

折り曲げ形成された長手形状の本体部と、前記本体部の前記長手形状における長手方向の端部に取り付けられる端板とを備えた照明器具において、
前記本体部は、
前記長手方向にわたって壁状に立ち上がる立上部であって、前記長手方向の端部にカール加工された端部カール部が形成された立上部を有し、
前記端板は、
前記端部カール部に挿入された突き出し形状の突出片であって、前記端部カール部を貫通する突出片延出部と、前記端部カール部を貫通した前記突出片延出部の先端に形成され、前記端部カール部から露出し、前記立上部の立ち上がり方向を折り曲げの軸として折り曲げられた突出折曲部と
を有する突出片を有することを特徴とする照明器具。 In a luminaire comprising a bent-shaped main body portion and an end plate attached to an end portion in a longitudinal direction of the main body portion in the longitudinal shape,
The main body is
An upright portion that rises in a wall shape over the longitudinal direction, and has an upright portion in which an end curl portion that is curled at the end portion in the longitudinal direction is formed;
The end plate is
A protruding piece inserted into the end curl portion, the protruding piece extending through the end curled portion, and the tip of the protruding piece extending through the end curled portion A lighting fixture comprising: a protruding piece formed and exposed from the end curl portion, and having a protruding bent portion bent with the rising direction of the upright portion as a bending axis. 前記端板は、
台形形状をなすと共に２つの前記突出片を有し、
前記２つの突出片は、
前記台形形状における平行な２辺のうち長い辺に相当する部分の両端にそれぞれ形成されたことを特徴とする請求項１に記載の照明器具。 The end plate is
Having a trapezoidal shape and two protruding pieces,
The two protruding pieces are
The lighting fixture according to claim 1, wherein the lighting fixture is formed at both ends of a portion corresponding to a long side of two parallel sides in the trapezoidal shape.
JP2014037179A 2014-02-27 2014-02-27 Lighting device Pending JP2015162376A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020024802A (en) * 2018-08-06 2020-02-13 三菱電機株式会社 Light fitting and lighting device
JP2021057260A (en) * 2019-09-30 2021-04-08 東芝ライテック株式会社 Light source unit and illuminating device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11250711A (en) * 1998-02-27 1999-09-17 Mitsubishi Electric Corp Luminaire
JP2005317356A (en) * 2004-04-28 2005-11-10 Toshiba Lighting & Technology Corp Chassis and luminaire
JP2006118743A (en) * 2004-10-19 2006-05-11 Fuji Industrial Co Ltd Range hood

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11250711A (en) * 1998-02-27 1999-09-17 Mitsubishi Electric Corp Luminaire
JP2005317356A (en) * 2004-04-28 2005-11-10 Toshiba Lighting & Technology Corp Chassis and luminaire
JP2006118743A (en) * 2004-10-19 2006-05-11 Fuji Industrial Co Ltd Range hood

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020024802A (en) * 2018-08-06 2020-02-13 三菱電機株式会社 Light fitting and lighting device
JP7257753B2 (en) 2018-08-06 2023-04-14 三菱電機株式会社 lighting fixtures and lighting devices
JP2021057260A (en) * 2019-09-30 2021-04-08 東芝ライテック株式会社 Light source unit and illuminating device
JP7303491B2 (en) 2019-09-30 2023-07-05 東芝ライテック株式会社 Light source unit and lighting device

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