JP2014035840A - Led lighting device - Google Patents
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- JP2014035840A JP2014035840A JP2012175404A JP2012175404A JP2014035840A JP 2014035840 A JP2014035840 A JP 2014035840A JP 2012175404 A JP2012175404 A JP 2012175404A JP 2012175404 A JP2012175404 A JP 2012175404A JP 2014035840 A JP2014035840 A JP 2014035840A
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Abstract
Description
本発明は照明装置に関し、特に、ＬＥＤを光源とした照明装置のうち、住宅の天井に取付けるシーリングライトに関する。 The present invention relates to an illuminating device, and more particularly to a ceiling light attached to a ceiling of a house among illuminating devices using LEDs as a light source.
近年、環境意識の高まりから、省電力化に優れたＬＥＤ素子を光源に使用した、ＬＥＤ照明装置が盛んに用いられるようになってきた。特に最近は、室内用の照明装置である、天井面に直接取り付けられるシーリングライトや、天井面から吊り下げられるペンダントライトの光源としてもＬＥＤ素子が使用されるようになってきた。
外形が円盤形などの回転体形状となされた照明器具は、通常、器具本体、カバー、ソケットその他の各部品が相互に嵌合しうる同心円状に形成され、それらが爪や溝などの係合手段を介して係合しうるように構成されている。
商品価値を高めるため、枠材を別部品として形成し、器具本体に取り付ける場合にも同様の構成となる。
天井に取り付ける照明の場合、照明器具の重量には限界があり、できるだけ軽量にしなければならない。そのため、本来の機能とは関係のない枠材はできるだけ軽量に形成され、厚さが薄くなるためそれ自体の剛性は低い。
天井に取り付ける照明器具においては、地震による振動などで取り付けた部品の嵌合が外れて落下する可能性があり危険であるので、従来は各部品はねじ止めにより固定されている。
2. Description of the Related Art In recent years, with increasing environmental awareness, LED lighting devices using LED elements with excellent power savings as light sources have been actively used. Particularly recently, LED elements have come to be used as light sources for ceiling lights directly attached to the ceiling surface and pendant lights suspended from the ceiling surface, which are indoor lighting devices.
Luminaires whose outer shape is a rotating body such as a disk shape are usually formed concentrically so that the fixture body, cover, socket and other parts can be fitted to each other, and these are engaged with claws and grooves. It is comprised so that it can engage through a means.
In order to increase the commercial value, the frame material is formed as a separate part, and the same configuration is provided when it is attached to the instrument body.
For lighting mounted on the ceiling, the weight of the luminaire is limited and should be as light as possible. For this reason, the frame material not related to its original function is formed as light as possible, and its thickness is reduced, so that its own rigidity is low.
In a lighting fixture attached to the ceiling, there is a possibility that parts attached due to vibration caused by an earthquake may come off and fall, which is dangerous. Conventionally, each part is fixed by screwing.
一方、従来よりシーリングライト等の照明器具では、器具本体内に虫が侵入しないように様々な手段がとられている。例えば、下記特許文献１には、図８に示すように、ランプソケットを保持する器具本体と、外周を囲うように器具本体に着脱自在に取り付けられる取付枠と、透光性を有し取付枠に固定されてランプソケットに装着されたランプを覆うカバーと、器具本体と取付枠の隙間を塞ぐ弾性の防虫パッキンとを備えた照明器具が開示されている。 On the other hand, conventionally, in lighting fixtures such as ceiling lights, various means have been taken so that insects do not enter the fixture main body. For example, in Patent Document 1 shown below, as shown in FIG. 8, an instrument body that holds a lamp socket, an attachment frame that is detachably attached to the instrument body so as to surround the outer periphery, and a translucent attachment frame. There is disclosed a lighting fixture that includes a cover that covers a lamp that is fixed to a lamp socket and that covers a lamp, and an elastic insect-proof packing that closes a gap between the fixture main body and the mounting frame.
特許文献１の照明器具は、略方形の器具本体に、この器具本体の下面開口部を覆うカバーを取付枠で取り付けている。そして、取付枠上部の縁部には、弾性変形自在な防虫パッキンが取り付けられている。 The lighting fixture of patent document 1 has attached the cover which covers the lower surface opening part of this fixture main body to the substantially square fixture main body with an attachment frame. An elastically deformable insect-proof packing is attached to the edge of the upper part of the attachment frame.
この照明器具によれば、取付枠上部の縁部に取り付けられた防虫パッキンによって器具本体と取付枠との隙間が塞がれるので、かかる隙間から器具本体、取付枠、カバーで囲まれた内部空間に虫が進入するのを防止することができる。 According to this lighting fixture, since the gap between the fixture main body and the mounting frame is closed by the insect-proof packing attached to the edge of the upper portion of the mounting frame, the internal space surrounded by the fixture main body, the mounting frame, and the cover from the gap Insects can be prevented from entering.
しかしながら、枠材のねじによる固定は生産効率が悪く、生産効率を高めるために機械化するには、シーリングライトの大きさが大きいため設備投資が多額になり不利である。手作業で行うとしても軽量化のために薄くされているので剛性が乏しくねじ止された部分がベース側に密着し、ねじ止めしていない部分はベース外縁部から浮いてしまうため枠材がうねってしまい、外観不良となったり、商品価値の低下を招く虞がある。
一方、照明器具の製造工程においてパッキンを装着した後に照明器具を逆さにして作業を行う場合があり、このような場合にパッキンが取り外れてしまうことがあった。このため、パッキンが取り外れないよう注意して作業を行ったり、若しくは、パッキンは最後に装着したりするなどしなければならなかった。
However, the fixing of the frame member with screws is inferior in production efficiency, and it is disadvantageous to mechanize to increase the production efficiency because the ceiling light is large and the capital investment is large. Even if it is done manually, it is thinned to reduce the weight, so the rigid and screwed part sticks to the base side, and the unscrewed part floats from the outer edge of the base, so the frame material is undulating. As a result, the appearance may be deteriorated and the commercial value may be reduced.
On the other hand, there is a case where the work is performed by inverting the lighting fixture after mounting the packing in the manufacturing process of the lighting fixture. In such a case, the packing may be removed. For this reason, it was necessary to work carefully so as not to remove the packing, or to install the packing last.
本発明は、かかる事情に鑑みてなされたもので、枠材の組立てが容易で、かつ外観に影響を与えず、しかも確実な係合状態を得ることのできる構造、及び、パッキンを使用せずに、照明器具内部への虫の侵入を防止できる構造をもったＬＥＤ照明装置を提供するものである。
The present invention has been made in view of such circumstances, and it is easy to assemble the frame material, does not affect the appearance, and can obtain a reliable engagement state, and does not use a packing. Furthermore, the present invention provides an LED lighting device having a structure capable of preventing insects from entering the lighting fixture.
請求項１に記載の発明にあたっては、複数のＬＥＤ素子が実装されたＬＥＤ基板と、ＬＥＤ基板を搭載するベースと、ＬＥＤ基板が搭載されたベースに嵌合しＬＥＤ基板を覆うカバーと、カバーの外縁部に配置される枠材と、からなるＬＥＤ照明装置において、枠材の内縁部に、ベースの外縁部に係合爪を配置し、該係合爪をベース外縁部に押接し、該係合爪をベースの外縁部に係合することを特徴とする。 In the first aspect of the present invention, an LED substrate on which a plurality of LED elements are mounted, a base on which the LED substrate is mounted, a cover that fits the base on which the LED substrate is mounted and covers the LED substrate, In an LED lighting device comprising a frame member disposed at an outer edge portion, an engaging claw is disposed at an outer edge portion of the base at an inner edge portion of the frame member, and the engaging claw is pressed against the outer edge portion of the base, The engaging claw is engaged with the outer edge portion of the base.
請求項２の記載の発明にあたっては、ベースの外縁部は、ベースの径方向に向かって延出する平面部であって、該平面部が枠材の前記係合爪に形成された平面部と平面同士で接触することを特徴とする。 In the invention described in claim 2, the outer edge portion of the base is a flat surface portion extending in the radial direction of the base, and the flat surface portion is formed on the engaging claws of the frame member. It is characterized by contact between planes.
請求項３の記載の発明にあたっては、ベース外縁部の平面部と、カバーの外端部を密接させるとともに、ベースとカバーの外縁部にそれぞれ段差形状部を形成し、ベース段差形状部に有する平面部に、カバー段差形状部に有する立ち上がり部を当接させたことを特徴とする。 In the invention according to claim 3, the flat portion of the base outer edge portion and the outer end portion of the cover are brought into close contact with each other, stepped portions are respectively formed on the outer edge portion of the base and the cover, and the flat surface having the base stepped portion. The rising part which the cover level | step difference shape part contact | abuts to the part is characterized by the above-mentioned.
請求項１，２の発明によれば、ＬＥＤ照明のカバーの外縁部への枠材の組立てが容易で、設備投資が不要なＬＥＤ照明装置を提供できる。 According to the first and second aspects of the present invention, it is possible to provide an LED lighting device that facilitates the assembly of the frame material to the outer edge of the cover of the LED lighting and does not require capital investment.
枠材の係合爪は、ベースの外縁部の平面と係合し、確実な固定により落下の虞のない安全なＬＥＤ照明装置を提供できる。 The engaging claw of the frame member engages with the flat surface of the outer edge portion of the base, and can provide a safe LED lighting device with no fear of dropping due to secure fixing.
請求項３の発明によれば、パッキンを使わずに、照明器具内部への虫の侵入を防止できるＬＥＤ照明を提供できる。 According to the invention of claim 3, it is possible to provide LED lighting capable of preventing insects from entering the lighting apparatus without using packing.
以下に本発明の好適な実施の形態について、図面を参照しながら説明する。
図１は本実施形態に係わるシーリングライト１００の外観図である。図２は図１のＸ−Ｘ線断面図である。図３は本実施形態の係わるシーリングライト１００の部分拡大断面図である。図４は本実施形態に係わるシーリングライト１００の分解図である。図５は本実施形態に係わるシーリングライト１００の裏面からみた外観斜視図である。図６は本実施形態に係わるシーリングライト１００の枠材を裏面からみた外観斜視図である。図７は本実施形態に係わるシーリングライト１００の枠材の係合爪の拡大断面図分解図である。
Preferred embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is an external view of a ceiling light 100 according to this embodiment. 2 is a cross-sectional view taken along line XX of FIG. FIG. 3 is a partially enlarged sectional view of the ceiling light 100 according to this embodiment. FIG. 4 is an exploded view of the ceiling light 100 according to the present embodiment. FIG. 5 is an external perspective view of the ceiling light 100 according to this embodiment as seen from the back surface. FIG. 6 is an external perspective view of the frame material of the ceiling light 100 according to the present embodiment as seen from the back side. FIG. 7 is an enlarged cross-sectional exploded view of the engaging claws of the frame material of the ceiling light 100 according to the present embodiment.
本実施形態に係わるシーリングライト１００は器具本体１と、枠材２とで構成される。 A ceiling light 100 according to this embodiment includes an instrument body 1 and a frame member 2.
器具本体１は、複数のＬＥＤ素子４１が搭載されたＬＥＤ基板４が複数円環上に固定される金属製のベース３と、透光性を有する合成樹脂製のカバー５とが嵌合し、その内部には電源基板（図示しない）が収容されている。 The instrument body 1 has a metal base 3 on which a plurality of LED substrates 4 on which a plurality of LED elements 41 are mounted are fixed on a plurality of rings, and a cover 5 made of a synthetic resin having translucency, A power supply board (not shown) is accommodated in the interior.
枠材２は、器具本体の１の外端部に装着されるものであり、組立て完了状態の器具本体１に、図４に示される矢印方向に押し込んでいき組立てを行う。具体的には、図６に示す通り、枠材２は裏面側の内縁部に複数の係合爪２１が一体成形により配置されており、図３に示す通り、枠材２を押圧することで、係合爪２１をベース３の外縁部３１に係合させることで器具本体１への枠材２の組立てが完了する。図３に示す通り、ベース３の外縁部３１は平面部になっており、枠材２の係合爪２１の平面部と係合し、このように面と面の係合のため係合爪２１は破損しにくく、安定した状態で係合状態を維持することができる。
図５に器具本体１に枠材２を取付け、組立てが完了した状態をベース側から見た状態を示す。枠材２は、ポリプロピレン等のあまり剛性の高くない樹脂で薄肉形成されているため、組立ての際、器具本体１へ軽圧入するとき適度な弾性力を有するので、組立て後、枠材２は内側に向かってテンションがかかり、歪みのないきれいな状態で取付けられる。
The frame member 2 is attached to the outer end portion of the instrument body 1 and is assembled by being pushed into the instrument body 1 in the assembled state in the direction of the arrow shown in FIG. Specifically, as shown in FIG. 6, the frame member 2 has a plurality of engaging claws 21 arranged by integral molding on the inner edge portion on the back side, and by pressing the frame member 2 as shown in FIG. 3. The assembly of the frame material 2 to the instrument body 1 is completed by engaging the engaging claw 21 with the outer edge portion 31 of the base 3. As shown in FIG. 3, the outer edge portion 31 of the base 3 is a flat portion and engages with the flat portion of the engaging claw 21 of the frame member 2. 21 is hard to break and can maintain the engaged state in a stable state.
FIG. 5 shows a state in which the frame member 2 is attached to the instrument body 1 and the assembly is completed as viewed from the base side. Since the frame member 2 is made of a thin resin such as polypropylene, which is not so rigid, the frame member 2 has an appropriate elastic force when lightly pressed into the instrument body 1 during assembly. It is attached in a clean state with no tension and tension.
図３を用いて照明器具内への虫の侵入防止について説明する。枠材２の係合爪２１と係合する、ベース３の外縁部の平面３１の反対側の平面３２に、カバー５の外端部５１が密接することで、虫が器具内に侵入するときの障壁となり、虫の侵入を防止する。さらに、ベース３とカバー５はどちらも外縁部付近が湾曲した段差形状となっており、ベース５の段差形状のうちの平面部３３、３４と、カバー５の前記平面に当接するように形成した段差の立ち上がり形状５４、５３とが当接することで、虫の侵入に際し障壁となり虫の侵入を防止できる。 The prevention of insects from entering the lighting apparatus will be described with reference to FIG. When the insect enters the instrument by the outer end 51 of the cover 5 being in close contact with the plane 32 opposite to the plane 31 of the outer edge of the base 3 that engages with the engaging claws 21 of the frame 2. To prevent insects from entering. Further, both the base 3 and the cover 5 have a stepped shape in which the vicinity of the outer edge is curved, and are formed so as to abut on the flat portions 33 and 34 of the stepped shape of the base 5 and the flat surface of the cover 5. When the rising shapes 54 and 53 of the step come into contact with each other, it becomes a barrier when the insect enters, and the insect can be prevented from entering.
１ 器具本体
２ 枠材
３ ベース
５ カバー
２１ 係合爪
３１ ベース外縁部の平面部
３２ ベース外縁部の平面部（３１の裏面）
３３ ベースの段差形状における平面部
３４ ベースの段差形状における平面部
５１ カバーの外端部
５２ カバーの段差形状における立ち上がり部
５３ カバーの段差形状における立ち上がり部
１００ 完成状態のシーリングライト
DESCRIPTION OF SYMBOLS 1 Instrument main body 2 Frame material 3 Base 5 Cover 21 Engagement claw 31 Plane part of base outer edge part 32 Plane part of base outer edge part (back surface of 31)
33 Planar portion in base step shape 34 Planar portion in base step shape 51 Outer end portion 52 of cover 52 Rising portion in cover step shape 53 Rising portion in cover step shape 100 Ceiling light in a completed state
請求項１に記載の発明にあたっては、複数のＬＥＤ素子が実装されたＬＥＤ基板と、ＬＥＤ基板を搭載するベースと、ＬＥＤ基板が搭載されたベースに嵌合しＬＥＤ基板を覆うカバーと、カバーの外縁部に配置される枠材と、からなるＬＥＤ照明装置において、枠材の内縁部に、ベースの外縁部に係合する係合爪を配置し、該係合爪をベース外縁部に押接し、該係合爪をベースの外縁部に係合することを特徴とする。 In the first aspect of the present invention, an LED substrate on which a plurality of LED elements are mounted, a base on which the LED substrate is mounted, a cover that fits the base on which the LED substrate is mounted and covers the LED substrate, In an LED lighting device comprising a frame member disposed at an outer edge portion, an engaging claw that engages with the outer edge portion of the base is disposed at the inner edge portion of the frame member, and the engaging claw is pressed against the outer edge portion of the base. The engaging claw is engaged with the outer edge portion of the base.
請求項３の記載の発明にあたっては、ベース外縁部の平面部と、カバーの外端部を密接させるとともに、ベースとカバーの外縁部にそれぞれ段差形状部を形成し、ベースの段差形状部のうちの平面部に、カバーの段差形状部の立ち上がり部を当接させたことを特徴とする。
In the invention according to claim 3, and the flat portion of the base outer edge, it causes closely the outer end portion of the cover, respectively forming a step-shaped portion to the outer edge of the base and the cover, in the base of the step-shaped portion The rising portion of the stepped shape portion of the cover is brought into contact with the flat surface portion.
Claims (3)
前記ＬＥＤ基板を搭載するベースと、
前記ＬＥＤ基板が搭載されたベースに嵌合し前記ＬＥＤ基板を覆うカバーと、
カバーの外縁部に配置される枠材と、
からなるＬＥＤ照明装置において、
前記枠材の内縁部に、ベースの外縁部に係合爪を配置し、
該係合爪をベース外縁部に押接し、該係合爪をベースの外縁部に係合することを特徴としたＬＥＤ照明装置。 An LED substrate on which a plurality of LED elements are mounted;
A base on which the LED substrate is mounted;
A cover that covers the LED substrate by fitting to the base on which the LED substrate is mounted;
A frame material disposed on the outer edge of the cover;
In the LED lighting device comprising:
An engaging claw is disposed on the outer edge of the base on the inner edge of the frame member,
An LED lighting device, wherein the engaging claw is pressed against an outer edge of the base, and the engaging claw is engaged with the outer edge of the base.
前記枠材の前記係合爪に形成された平面部と平面同士で接触することを特徴とした請求項１に記載のＬＥＤ照明装置。 The outer edge portion of the base is a flat surface portion extending in the radial direction of the base, and the flat surface portion is in contact with the flat surface portion formed on the engaging claw of the frame member at a flat surface. The LED lighting device according to claim 1.
The flat portion of the base outer edge portion and the outer end portion of the cover are brought into close contact with each other, stepped portions are formed on the outer edge portion of the base and the cover, respectively, and the cover is formed on the flat portion of the base stepped portion. The LED lighting device according to claim 1, wherein a rising portion included in the stepped shape portion is brought into contact with the LED lighting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012175404A JP5518958B2 (en) | 2012-08-07 | 2012-08-07 | LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012175404A JP5518958B2 (en) | 2012-08-07 | 2012-08-07 | LED lighting device |
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| Publication Number | Publication Date |
|---|---|
| JP2014035840A true JP2014035840A (en) | 2014-02-24 |
| JP5518958B2 JP5518958B2 (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2012175404A Active JP5518958B2 (en) | 2012-08-07 | 2012-08-07 | LED lighting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5778503U (en) * | 1980-10-31 | 1982-05-14 | ||
| JPH03110704A (en) * | 1989-09-25 | 1991-05-10 | Wako Electric Co Ltd | Lighting fixture |
| JP2007087741A (en) * | 2005-09-21 | 2007-04-05 | Toshiba Home Lighting Kk | Lighting apparatus |
| JP2012146668A (en) * | 2012-02-17 | 2012-08-02 | Toshiba Lighting & Technology Corp | Lighting fixture |
-
2012
- 2012-08-07 JP JP2012175404A patent/JP5518958B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5778503U (en) * | 1980-10-31 | 1982-05-14 | ||
| JPH03110704A (en) * | 1989-09-25 | 1991-05-10 | Wako Electric Co Ltd | Lighting fixture |
| JP2007087741A (en) * | 2005-09-21 | 2007-04-05 | Toshiba Home Lighting Kk | Lighting apparatus |
| JP2012146668A (en) * | 2012-02-17 | 2012-08-02 | Toshiba Lighting & Technology Corp | Lighting fixture |
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| Publication number | Publication date |
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| JP5518958B2 (en) | 2014-06-11 |
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