WO2010126083A1 - Lighting device - Google Patents
Lighting device Download PDFInfo
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- WO2010126083A1 WO2010126083A1 PCT/JP2010/057564 JP2010057564W WO2010126083A1 WO 2010126083 A1 WO2010126083 A1 WO 2010126083A1 JP 2010057564 W JP2010057564 W JP 2010057564W WO 2010126083 A1 WO2010126083 A1 WO 2010126083A1
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- WIPO (PCT)
- Prior art keywords
- cover member
- lighting device
- instrument
- led elements
- fixture
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0045—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Definitions
- the support portion is formed in a groove shape.
- the cover member and the appliance are configured as a single unit.
- FIGS. 1 is a perspective view of the entire lighting device
- FIG. 2 is a perspective view of the lighting device as viewed from above
- FIG. 3 is a vertical sectional view of the lighting device
- FIG. 4 is a partially enlarged vertical sectional view of the lighting device shown in FIG. . 3 and 4 depict a vertical cross section of the lighting device shown in FIG. 1 in a direction perpendicular to the longitudinal direction.
- the support portion 4b is provided at each of both ends in the circumferential direction of the cover member 4 so as to protrude in the opposite direction along the outer surface normal direction of the cover member 4, and in the longitudinal direction, respectively. It is formed in a ridge shape extending along. The front end of the support portion 4b on the outside in the protruding direction is formed in a U-shape that is bent toward the cover member 4 main body. According to this configuration, the cover member 4 can be easily attached to and detached from the instrument 5 using the support portion 4b, and the replacement work is simple. Moreover, the cover member 4 can be firmly held by the instrument 5.
- FIG. 9 is a partially enlarged vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first embodiment described with reference to FIGS. 1 to 4, the same reference numerals are used for the same constituent elements as those of the first embodiment. The description is omitted.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Disclosed is a lighting device using LED elements as light sources, said lighting device having improved safety due to a reduction in weight and also due to prevention of use in incorrect fixtures. A plurality of lighting devices can be seamlessly put together, thereby illuminating a large area without creating shadows. The lighting device (A) is provided with: LED elements (1); a base member (3) in which the LED elements (1) are arranged and mounted; a cover member (4) inside which the base member (3) is fitted and through which light emitted from the LED elements (1) passes; and a fixture (5) into which the cover member (4) is slid and attached, said sliding taking place in the direction in which the LED elements (1) are arranged. The cover member (4) is supported by the fixture (5) along the entire range of movement through which the cover member can slide against the fixture (5). This results in the cover member (4) being securely supported by the fixture (5), so the danger of the cover member coming loose from the fixture (5) and falling, due to the weight of the cover member or vibration, is low.
Description
本発明は、ＬＥＤ素子を光源として使用した照明装置に関する。
The present invention relates to an illumination device using an LED element as a light source.
家庭やオフィスなどにおいては従来、蛍光灯形の照明装置が広く使用されている。蛍光灯は一般的に、所定の気体を封入したガラス管内に電極を配置し、放電で発生する紫外線をガラス管内面に塗布された蛍光物質に当て可視光線に変換する光源である。家庭では主に円形の蛍光管が、オフィスでは棒状の蛍光管が使用されていることが多い。
Fluorescent lamp-type lighting devices have been widely used in homes and offices. In general, a fluorescent lamp is a light source in which an electrode is disposed in a glass tube filled with a predetermined gas, and ultraviolet rays generated by discharge are applied to a fluorescent material applied on the inner surface of the glass tube to convert it into visible light. In many cases, circular fluorescent tubes are mainly used in homes, and rod-shaped fluorescent tubes are used in offices.
棒状の蛍光管は、直管型とも言われ、蛍光物質が内面に塗布されたガラス管と、そのガラス管の長手方向両端に取り付けられた電極とを備えている。電極は、ガラス管の両端から外側に２本ずつ突出し、蛍光灯器具の口金に接続している。蛍光管は、これら電極、口金を介して、蛍光灯器具から電力を得る。
The rod-like fluorescent tube is also called a straight tube type, and includes a glass tube coated with a fluorescent material on the inner surface and electrodes attached to both ends of the glass tube in the longitudinal direction. Two electrodes protrude outward from both ends of the glass tube and are connected to the base of the fluorescent lamp fixture. The fluorescent tube obtains electric power from the fluorescent lamp fixture through these electrodes and the base.
一方、発光ダイオード（Ｌｉｇｈｔ Ｅｍｉｔｔｉｎｇ Ｄｉｏｄｅ、以下ＬＥＤと称す）は、低電圧、高効率で光を照射することができるので、照明装置への利用が近年注目されている。ＬＥＤを利用した照明装置は、蛍光灯やフィラメントを用いた電球などと比較して、消費電力を低減させることが可能である。
On the other hand, since a light emitting diode (hereinafter referred to as LED) can irradiate light with low voltage and high efficiency, its use in a lighting device has been attracting attention in recent years. An illumination device using an LED can reduce power consumption as compared with a light bulb using a fluorescent lamp or a filament.
上記のようなＬＥＤを利用した照明装置の一例を、特許文献１に見ることができる。特許文献１に記載されたＬＥＤ式蛍光灯形照明装置は、ＬＥＤを光源として、従来の直管型の蛍光灯と構造的に互換性のある照明装置である。従来の蛍光管に相当する部分の構造は、棒状の円筒形状筐体の、内部に複数のＬＥＤ素子が配列、実装されたプリントベース部材が設けられ、両端から外側に電極が突出している。
An example of a lighting device using LEDs as described above can be seen in Patent Document 1. The LED-type fluorescent lamp illumination device described in Patent Document 1 is an illumination device that is structurally compatible with a conventional straight tube fluorescent lamp using an LED as a light source. The structure corresponding to a conventional fluorescent tube has a rod-shaped cylindrical housing in which a plurality of LED elements are arranged and mounted, and a print base member is provided, and electrodes protrude from both ends to the outside.
特許文献１に記載されたＬＥＤ式蛍光灯形照明装置のような、従来の直管型の蛍光灯と構造的に互換性のある照明装置は、前述のように、蛍光管の両端には電極が、蛍光管を支持する照明器具の、蛍光管の電極に対応する箇所には口金が設けられている。したがって、この照明装置を複数、天井などに蛍光管の長手方向に連ねて配置する場合、口金の箇所の光量が低下し、陰ができてしまう可能性が高い。
As described above, an illuminating device that is structurally compatible with a conventional straight tube fluorescent lamp, such as the LED type fluorescent lamp illuminating device described in Patent Document 1, has electrodes on both ends of the fluorescent tube as described above. However, the base corresponding to the electrode of the fluorescent tube of the lighting fixture that supports the fluorescent tube is provided. Accordingly, when a plurality of the lighting devices are arranged on the ceiling or the like in a row in the longitudinal direction of the fluorescent tube, there is a high possibility that the amount of light at the base portion is reduced and shadows are formed.
また、ＬＥＤを利用して構成した直管型の蛍光管は、従来の蛍光管より重量が重い。そして、このＬＥＤ式蛍光管は、器具の２箇所の口金の箇所でのみ支持されているので、落下の危険性が高くなることが懸念される。特に、広い室内などで使用される２ｍを超える蛍光管については、さらに落下の危険性が高い。
Also, the straight tube type fluorescent tube constructed using LEDs is heavier than the conventional fluorescent tube. And since this LED type fluorescent tube is supported only at the location of the two caps of the instrument, there is a concern that the risk of falling becomes high. In particular, a fluorescent tube exceeding 2 m used in a large room has a higher risk of dropping.
また、ＬＥＤ式蛍光管を従来の蛍光灯の器具で使用する場合、従来の蛍光灯に必要であった安定器を取り外す工事を施すことがある。この工事を施した器具には、従来の蛍光管が使用できないにもかかわらず、誤って従来の蛍光管を装着してしまう恐れがある。また、ＬＥＤ式蛍光管を、安定器が搭載された従来の蛍光灯の器具に装着してしまう恐れもある。
Also, when LED fluorescent tubes are used with conventional fluorescent lamp fixtures, work may be performed to remove ballasts necessary for conventional fluorescent lamps. Although the conventional fluorescent tube cannot be used for the appliance subjected to this construction, there is a possibility that the conventional fluorescent tube is erroneously attached. In addition, there is a possibility that the LED fluorescent tube is mounted on a conventional fluorescent lamp fixture equipped with a ballast.
本発明は上記の点に鑑みなされたものであり、ＬＥＤ素子を光源として使用した照明装置であって、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置を提供することを目的とする。
The present invention has been made in view of the above points, and is an illuminating device using an LED element as a light source. The use of a wrong instrument prevents and reduces the weight, thereby improving safety. It is an object of the present invention to provide an illumination device capable of irradiating light over a wide range without making a shade by making it seamless when arranged in series.
上記の課題を解決するため、本発明の照明装置は、ＬＥＤ素子と、このＬＥＤ素子が複数配列、実装されたベース部材と、このベース部材が内側に装着され、前記ＬＥＤ素子から出射された光が透過するカバー部材と、このカバー部材が、前記ＬＥＤ素子が配列された方向に沿ってスライド移動させて取り付けられる器具と、を備え、前記カバー部材が、前記器具に対してスライド移動するその方向全域にわたって、または複数箇所で器具に支持されていることとした。
In order to solve the above-described problems, an illumination device of the present invention includes an LED element, a base member on which a plurality of LED elements are arranged and mounted, and a light emitted from the LED element, the base member being mounted on the inside. A cover member through which the LED element is permeable, and a device to which the cover member is slid and mounted along the direction in which the LED elements are arranged, and the direction in which the cover member slides relative to the device. It was decided to be supported by the instrument over the entire area or at multiple locations.
この構成によれば、カバー部材は、器具にしっかり支持されているので、重みや振動によって器具から外れて落下する危険性が低い。そして、従来の蛍光灯器具にＬＥＤ式照明装置を装着するといった、誤った使用も防止することが可能である。さらに、従来の蛍光灯及び蛍光灯器具の長手方向両端部に見られる電極や口金の使用を廃止できるので、軽量化が図れるとともに、照明装置を複数連ねて配置した際のシームレス化が期待できる。
According to this configuration, since the cover member is firmly supported by the instrument, the risk of falling off the instrument due to weight or vibration is low. It is also possible to prevent erroneous use such as mounting an LED illumination device on a conventional fluorescent lamp fixture. Furthermore, since the use of electrodes and bases seen at both ends in the longitudinal direction of conventional fluorescent lamps and fluorescent lamp fixtures can be eliminated, weight reduction can be achieved and seamlessness can be expected when a plurality of lighting devices are arranged in series.
また、上記構成の照明装置において、前記カバー部材は、その内面に溝部を備えるとともに、この溝部に沿ってスライド移動させて前記ベース部材が装着されることとした。
Further, in the illumination device having the above-described configuration, the cover member includes a groove portion on an inner surface thereof, and the base member is mounted by being slid along the groove portion.
この構成によれば、ベース部材は、カバー部材に対して、溝部をスライド移動させることで容易に着脱が可能であり、交換作業が簡便である。
According to this configuration, the base member can be easily attached and detached by sliding the groove with respect to the cover member, and the replacement work is simple.
また、上記構成の照明装置において、前記カバー部材は、樋形状をなすこととした。
Further, in the illumination device having the above-described configuration, the cover member has a bowl shape.
この構成によれば、ベース部材の裏面側を開放することが可能であり、ＬＥＤ素子自体や、ＬＥＤ素子に電力を供給する電源ユニットから発せられる熱をベース部材の裏面側から逃がすことができる。そして、カバー部材とＬＥＤ素子との距離を離す事により、グレア感をより低減させることも可能である。
According to this configuration, the back side of the base member can be opened, and heat generated from the LED element itself or the power supply unit that supplies power to the LED element can be released from the back side of the base member. Further, it is possible to further reduce the glare feeling by increasing the distance between the cover member and the LED element.
また、上記構成の照明装置において、前記カバー部材は、その外面に、スライド移動するその方向全域にわたって、または複数箇所で前記器具と係合する支持部を備えることとした。
Further, in the lighting device having the above-described configuration, the cover member includes a support portion that engages with the instrument over the entire surface in the sliding direction or at a plurality of locations on the outer surface thereof.
この構成によれば、カバー部材は、器具に対して、支持部を利用して容易に着脱が可能であり、交換作業が簡便である。
According to this configuration, the cover member can be easily attached to and detached from the instrument using the support portion, and the replacement work is simple.
また、上記構成の照明装置において前記支持部が、溝形状で形成されている、こととした。
Further, in the lighting device having the above configuration, the support portion is formed in a groove shape.
また、上記構成の照明装置において、前記支持部が、突条形状で形成されていることとした。
Further, in the lighting device having the above configuration, the support portion is formed in a ridge shape.
また、上記構成の照明装置において、前記支持部の先端が、前記カバー部材本体に向かって屈曲したＵ字形状に形成されていることとした。
Further, in the illumination device having the above-described configuration, the tip of the support portion is formed in a U shape that is bent toward the cover member main body.
この構成よれば、カバー部材を器具にしっかりと保持させることができる。
According to this configuration, the cover member can be securely held by the instrument.
また、上記構成の照明装置において、前記カバー部材と、前記器具とが一体として構成されていることとした。
Further, in the lighting device having the above-described configuration, the cover member and the appliance are configured as a single unit.
この構成によれば、照明装置のより一層軽量化を図ることが可能である。従来の蛍光灯とは明らかに外観形状が異なるので、見誤って従来の蛍光灯を装着したり、従来の器具に装着したりする危険性も少なくなる。これらに加えてさらに、ベース部材の裏面側に広い空間を確保することができ、ＬＥＤ素子自体や電源ユニットから発せられる熱による悪影響を回避することができる。
According to this configuration, it is possible to further reduce the weight of the lighting device. Since the appearance shape is clearly different from that of the conventional fluorescent lamp, there is less risk of mistakenly mounting the conventional fluorescent lamp or mounting the conventional fluorescent lamp. In addition to these, a wide space can be secured on the back surface side of the base member, and adverse effects due to heat generated from the LED element itself or the power supply unit can be avoided.
本発明の構成によれば、ＬＥＤ素子を光源として使用した照明装置において、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置を提供することができる。
According to the configuration of the present invention, in an illuminating device using an LED element as a light source, the safety is enhanced by preventing the use of an incorrect instrument and reducing the weight, and the plurality of them are seamlessly arranged. Thus, it is possible to provide an illuminating device capable of irradiating light over a wide range without creating a shade.
以下、本発明の実施形態を図１～図１４に基づき説明する。
Hereinafter, embodiments of the present invention will be described with reference to FIGS.
最初に、本発明の第１の実施形態に係る照明装置について、図１～図４を用いてその構造を説明する。図１は照明装置全体の斜視図、図２は照明装置の上方から見た斜視図、図３は照明装置の垂直断面図、図４は図３に示す照明装置の部分拡大垂直断面図である。なお、図３及び図４は、図１に示す照明装置の、長手方向と直角をなす方向の垂直断面を描画している。
First, the structure of the illumination device according to the first embodiment of the present invention will be described with reference to FIGS. 1 is a perspective view of the entire lighting device, FIG. 2 is a perspective view of the lighting device as viewed from above, FIG. 3 is a vertical sectional view of the lighting device, and FIG. 4 is a partially enlarged vertical sectional view of the lighting device shown in FIG. . 3 and 4 depict a vertical cross section of the lighting device shown in FIG. 1 in a direction perpendicular to the longitudinal direction.
照明装置Ａは、図１及び図２に示すように、従来の直管型の蛍光灯照明装置と同様、全体が、設置面に沿って長く延びる細長い形態をなしている。そして、照明装置Ａは、図３及び図４に示すように、ＬＥＤ素子１、基板２、ベース部材３、カバー部材４、器具５、電源ユニット６、及び蓋部材７を備えている。
As shown in FIGS. 1 and 2, the illuminating device A has an elongated shape that extends long along the installation surface as in the conventional straight tube fluorescent lamp illuminating device. And the illuminating device A is provided with the LED element 1, the board | substrate 2, the base member 3, the cover member 4, the instrument 5, the power supply unit 6, and the cover member 7 as shown in FIG.3 and FIG.4.
ＬＥＤ素子１は、図４に示すように、基板２表面に実装されている。そして、このＬＥＤ素子１は、図４における紙面奥行き方向、すなわち図１における照明装置Ａの長手方向に沿って、複数が配列されている。
The LED element 1 is mounted on the surface of the substrate 2 as shown in FIG. A plurality of the LED elements 1 are arranged along the depth direction in FIG. 4, that is, along the longitudinal direction of the illumination device A in FIG. 1.
ベース部材３は、ＬＥＤ素子１が実装された基板２を保持し、カバー部材４の内側に装着されている。ベース部材３は、平板形状のアルミニウムで構成され、ＬＥＤ素子１の熱を放出するヒートシンクとしても機能している。
The base member 3 holds the substrate 2 on which the LED element 1 is mounted, and is mounted inside the cover member 4. The base member 3 is made of flat aluminum and also functions as a heat sink that releases the heat of the LED element 1.
カバー部材４は、ポリカーボネートまたは拡散材入りポリカーボネートで構成され、図１に示すように、照明装置Ａの長手方向全域にわたって延びる樋形状にして形成されている。この構成によれば、ベース部材３の、ＬＥＤ素子１が実装されていない裏面側を開放することが可能であり、ＬＥＤ素子１自体から発せられる熱をベース部材３の裏面側から逃がすことができる。また、カバー部材４とＬＥＤ素子１との距離を離す事により、グレア感をより低減させることも可能である。そして、カバー部材４は、図４に示すように、その内面に溝部４ａを、外面に支持部４ｂを備えている。
The cover member 4 is made of polycarbonate or polycarbonate with a diffusing material, and is formed in a bowl shape extending over the entire longitudinal direction of the lighting device A as shown in FIG. According to this configuration, the back side of the base member 3 where the LED element 1 is not mounted can be opened, and the heat generated from the LED element 1 itself can be released from the back side of the base member 3. . Moreover, it is also possible to further reduce the glare feeling by separating the distance between the cover member 4 and the LED element 1. And the cover member 4 is equipped with the groove part 4a in the inner surface, and the support part 4b in the outer surface, as shown in FIG.
溝部４ａは、カバー部材４の周方向両端の箇所各々に、各々が対向する形で設けられ、それぞれ長手方向、すなわち図４の紙面奥行き方向に沿って延びている。これら２箇所の溝部４ａには、平板形状のベース部材３が嵌合している。ベース部材３は、溝部４ａの長手方向端部からスライドして溝部４ａに挿入され、カバー部材４の内側に装着される。この構成によれば、ベース部材３は、カバー部材４に対して、溝部４ａをスライド移動させることで容易に着脱が可能であり、交換作業が簡便である。そしてこのとき、ベース部材３は、カバー部材４の曲面部側をＬＥＤ素子１が指向するように、カバー部材４に装着される。そして、ＬＥＤ素子１から出射された光は、カバー部材４の曲面部を透過し、周囲を照射する。
The groove portions 4a are provided at opposite ends of the cover member 4 in the circumferential direction, and extend along the longitudinal direction, that is, the depth direction in FIG. A flat plate-like base member 3 is fitted in these two groove portions 4a. The base member 3 is slid from the end portion in the longitudinal direction of the groove portion 4 a and inserted into the groove portion 4 a, and is mounted inside the cover member 4. According to this configuration, the base member 3 can be easily attached and detached by sliding the groove 4a with respect to the cover member 4, and the replacement work is simple. At this time, the base member 3 is attached to the cover member 4 so that the LED element 1 is directed to the curved surface side of the cover member 4. And the light radiate | emitted from the LED element 1 permeate | transmits the curved surface part of the cover member 4, and irradiates the circumference | surroundings.
一方、支持部４ｂは、カバー部材４の周方向両端の箇所各々に、各々がカバー部材４の外面法線方向に沿って反対の方向を向くように突出する形で設けられ、それぞれ長手方向に沿って延びる突条形状で形成されている。支持部４ｂの突出方向外側の先端は、カバー部材４本体に向かって屈曲したＵ字形状に形成されている。この構成によれば、カバー部材４は、器具５に対して、支持部４ｂを利用して容易に着脱が可能であり、交換作業が簡便である。また、カバー部材４を器具５にしっかりと保持させることができる。
On the other hand, the support portion 4b is provided at each of both ends in the circumferential direction of the cover member 4 so as to protrude in the opposite direction along the outer surface normal direction of the cover member 4, and in the longitudinal direction, respectively. It is formed in a ridge shape extending along. The front end of the support portion 4b on the outside in the protruding direction is formed in a U-shape that is bent toward the cover member 4 main body. According to this configuration, the cover member 4 can be easily attached to and detached from the instrument 5 using the support portion 4b, and the replacement work is simple. Moreover, the cover member 4 can be firmly held by the instrument 5.
なお、カバー部材４は、上記のようにＬＥＤ素子１を擁するベース部材３を保持しながら、器具５の２箇所に設けられ、支持されている（図１及び図３参照）。
In addition, the cover member 4 is provided and supported at two places of the instrument 5 while holding the base member 3 holding the LED element 1 as described above (see FIGS. 1 and 3).
器具５は、主となる部分が板金などで構成され、図３に示すように、長手方向と直角をなす垂直断面形状が、頂角の箇所が下方に向かって凸となる略二等辺三角形形状をなしている。器具５は、その二等辺三角形断面の二等辺部に相当する平面各々に曲面部が外側を向くように２個のカバー部材４が配置され、底辺部に相当する上面で天井などに懸架されている。器具５の上面には、図２及び図３に示すように、４箇所の取り付け部５ａと、１箇所の電源供給部５ｂとが設けられている。器具５の上面内側には電源ユニット６が設けられ、電源供給部５ｂと電気的に接続されている。また、ＬＥＤ素子１に電力を供給すべく、電源ユニット６から２枚のベース部材３に向かって電源ケーブル６ａが延びている。
As shown in FIG. 3, the instrument 5 has a substantially isosceles triangle shape in which a main portion is formed of a sheet metal or the like, and a vertical cross-sectional shape perpendicular to the longitudinal direction is convex toward the lower side as shown in FIG. 3. I am doing. The instrument 5 has two cover members 4 arranged on the planes corresponding to the isosceles part of the isosceles triangle section so that the curved surface part faces outward, and is suspended on the ceiling or the like on the upper surface corresponding to the bottom part. Yes. As shown in FIGS. 2 and 3, four attachment parts 5 a and one power supply part 5 b are provided on the upper surface of the instrument 5. A power supply unit 6 is provided inside the upper surface of the instrument 5 and is electrically connected to the power supply unit 5b. A power cable 6 a extends from the power supply unit 6 toward the two base members 3 in order to supply power to the LED element 1.
なお、電源ユニット６は、ベース部材３の、ＬＥＤ素子１が実装されていない裏面に設けても構わない。また、電源ユニット６は、器具５の下面内側に設けても構わない。
The power supply unit 6 may be provided on the back surface of the base member 3 where the LED element 1 is not mounted. Further, the power supply unit 6 may be provided inside the lower surface of the instrument 5.
器具５のカバー部材４に対応する箇所には、照明装置Ａの長手方向に沿って延びる開口部５ｃが設けられ、この開口部５ｃにカバー部材４が支持されている。開口部５ｃの縁部には、長手方向に沿って係止部５ｄが設けられている。係止部５ｄは、カバー部材４の支持部４ｂに係合するよう、Ｕ字形状に屈曲した形で形成されている。そして、カバー部材４は、器具５の開口部５ｃに、ＬＥＤ素子１が配列された方向、すなわち照明装置Ａ及びカバー部材４の長手方向に沿ってスライド移動させて取り付けられる。係合する支持部４ｂ及び係止部５ｄにより、カバー部材４は、器具５に対してスライド移動するその方向全域にわたって器具５に支持されている。
The opening 5c extended along the longitudinal direction of the illuminating device A is provided in the location corresponding to the cover member 4 of the instrument 5, and the cover member 4 is supported by this opening 5c. A locking portion 5d is provided along the longitudinal direction at the edge of the opening 5c. The locking portion 5d is formed in a shape bent in a U shape so as to engage with the support portion 4b of the cover member 4. The cover member 4 is attached to the opening 5c of the instrument 5 by sliding along the direction in which the LED elements 1 are arranged, that is, the longitudinal direction of the illumination device A and the cover member 4. The cover member 4 is supported by the instrument 5 throughout the entire direction in which the cover member 4 slides relative to the instrument 5 by the engaging part 4b and the engaging part 5d to be engaged.
また、図１に示すように、器具５の長手方向両端部には、蓋部材７が備えられている。蓋部材７は、板金などで構成され、器具５及びカバー部材４の長手方向端部を覆い、それらの外側に嵌合する形状をなしている。このようにして、照明装置Ａは、カバー部材４の長手方向端部の箇所に、端部から長手方向外側へ突出する形の器具５との接続部を備えていない。
Further, as shown in FIG. 1, lid members 7 are provided at both ends in the longitudinal direction of the instrument 5. The lid member 7 is composed of a sheet metal or the like, covers the longitudinal ends of the instrument 5 and the cover member 4, and has a shape that fits outside thereof. Thus, the illuminating device A is not provided with the connection part with the instrument 5 of the shape which protrudes in a longitudinal direction outer side from an edge part in the location of the longitudinal direction edge part of the cover member 4. FIG.
上記構成によれば、カバー部材４は、器具５にしっかり支持されているので、重みや振動によって器具５から外れて落下する危険性が低い。そして、従来の蛍光灯器具にＬＥＤ式照明装置を装着するといった、誤った使用も防止することが可能である。さらに、従来の蛍光灯及び蛍光灯器具の長手方向両端部に見られる電極や口金の使用を廃止できるので、軽量化が図れるとともに、照明装置Ａを長手方向に沿って連ねて配置した際のシームレス化が期待できる。
According to the above configuration, since the cover member 4 is firmly supported by the instrument 5, there is a low risk of falling off the instrument 5 due to weight or vibration. It is also possible to prevent erroneous use such as mounting an LED illumination device on a conventional fluorescent lamp fixture. Further, since the use of electrodes and bases seen at both ends in the longitudinal direction of conventional fluorescent lamps and fluorescent lamp fixtures can be eliminated, the weight can be reduced and the lighting device A can be seamlessly arranged along the longitudinal direction. Can be expected.
したがって、ＬＥＤ素子１を光源として使用した照明装置Ａにおいて、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ａを提供することができる。
Therefore, in the lighting device A that uses the LED element 1 as a light source, the safety is enhanced by preventing the use of the wrong instrument and reducing the weight, and the shade is created by the seamless when a plurality are arranged in a row. Therefore, it is possible to provide an illumination device A that can irradiate light over a wide range.
次に、本発明の第２の実施形態に係る照明装置について、図５を用いてその構造を説明する。図５は、照明装置の垂直断面図である。なお、この実施形態の基本的な構成は、図１～図４を用いて説明した前記第１の実施形態と同じであるので、第１の実施形態と共通する構成要素には前と同じ符号を付し、説明は省略するものとする。
Next, the structure of the illumination device according to the second embodiment of the present invention will be described with reference to FIG. FIG. 5 is a vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first embodiment described with reference to FIGS. 1 to 4, the same reference numerals are used for the same constituent elements as those of the first embodiment. The description is omitted.
第２の実施形態に係る照明装置Ｂの器具８は、主となる部分が板金などで構成され、図５に示すように、長手方向と直角をなす垂直断面形状が略長方形形状をなしている。器具８は、その長方形断面の底辺部に相当する平面に２個のカバー部材４が平行且つ水平に並べて配置され、上辺部に相当する上面で天井などに懸架されている。なお、カバー部材は、３個以上平行に並べても構わない。
As for the fixture 8 of the illuminating device B which concerns on 2nd Embodiment, the main part is comprised with the sheet metal etc., and the vertical cross-sectional shape which makes a right angle with a longitudinal direction has comprised the substantially rectangular shape as shown in FIG. . The instrument 8 has two cover members 4 arranged in parallel and horizontally on a plane corresponding to the bottom side of the rectangular cross section, and is suspended on a ceiling or the like on the upper surface corresponding to the upper side. Three or more cover members may be arranged in parallel.
このような照明装置Ｂにおいても、第１の実施形態に係る照明装置Ａ同様、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ｂを提供することができる。
Even in such a lighting device B, as with the lighting device A according to the first embodiment, the safety is improved by preventing the use of the wrong instrument and reducing the weight, and when a plurality of the lighting devices are arranged in series. By making it seamless, it is possible to provide a lighting device B that can irradiate light over a wide range without creating a shade.
次に、本発明の第３の実施形態に係る照明装置について、図６を用いてその構造を説明する。図６は、照明装置の垂直断面図である。なお、この実施形態の基本的な構成は、図１～図４を用いて説明した前記第１の実施形態と同じであるので、第１の実施形態と共通する構成要素には前と同じ符号を付し、説明は省略するものとする。
Next, the structure of the illumination device according to the third embodiment of the present invention will be described with reference to FIG. FIG. 6 is a vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first embodiment described with reference to FIGS. 1 to 4, the same reference numerals are used for the same constituent elements as those of the first embodiment. The description is omitted.
第３の実施形態に係る照明装置Ｃの器具９は、主となる部分が板金などで構成され、図６に示すように、長手方向と直角をなす垂直断面形状が略長方形形状をなしている。器具９は、その長方形断面の底辺部に相当する平面に１個のカバー部材４が配置され、上辺部に相当する上面で天井などに懸架されている。
As for the fixture 9 of the illuminating device C which concerns on 3rd Embodiment, the main part is comprised with the sheet metal etc., and as shown in FIG. 6, the vertical cross-sectional shape which makes a right angle with a longitudinal direction has comprised the substantially rectangular shape. . The appliance 9 has one cover member 4 disposed on a plane corresponding to the bottom side of the rectangular cross section, and is suspended from a ceiling or the like on the upper surface corresponding to the upper side.
このような照明装置Ｃにおいても、第１の実施形態に係る照明装置Ａ同様、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ｃを提供することができる。
In such an illuminating device C, as in the illuminating device A according to the first embodiment, the safety is improved by preventing the use of an incorrect instrument and reducing the weight, and when a plurality of the illuminating devices are arranged in series. By making it seamless, it is possible to provide an illumination device C that can irradiate light over a wide range without creating a shade.
次に、本発明の第４の実施形態に係る照明装置について、図７を用いてその構造を説明する。図７は、照明装置の垂直断面図である。なお、この実施形態の基本的な構成は、図１～図４を用いて説明した前記第１の実施形態と同じであるので、第１の実施形態と共通する構成要素には前と同じ符号を付し、説明は省略するものとする。
Next, the structure of the illumination device according to the fourth embodiment of the present invention will be described with reference to FIG. FIG. 7 is a vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first embodiment described with reference to FIGS. 1 to 4, the same reference numerals are used for the same constituent elements as those of the first embodiment. The description is omitted.
第４の実施形態に係る照明装置Ｄの器具１０は、主となる部分が板金などで構成され、図７に示すように、長手方向と直角をなす垂直断面形状が、頂角の箇所が下方に向かって凸となる略二等辺三角形形状をなしている。器具１０は、その二等辺三角形断面の頂角の箇所から上方に向かって窪み、器具１０の長手方向に沿って延びる凹部１０ｅを備えている。凹部１０ｅの上端部には取り付け部１０ａが設けられ、この箇所で、器具１０が天井などに懸架されている。
The fixture 10 of the illuminating device D according to the fourth embodiment is configured such that a main part is made of sheet metal or the like, and as shown in FIG. The shape is a substantially isosceles triangle that is convex toward the surface. The instrument 10 is provided with a recess 10e that is recessed upward from the apex of the isosceles triangle section and extends along the longitudinal direction of the instrument 10. A mounting portion 10a is provided at the upper end of the recess 10e, and the instrument 10 is suspended on the ceiling or the like at this location.
このような照明装置Ｄにおいても、第１の実施形態に係る照明装置Ａ同様、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ｄを提供することができる。
In such an illuminating device D, as in the illuminating device A according to the first embodiment, the safety is improved by preventing the use of the wrong instrument and reducing the weight, and when a plurality of the illuminating devices are arranged in series. By making it seamless, it is possible to provide a lighting device D that can irradiate light over a wide range without creating a shade.
次に、本発明の第５の実施形態に係る照明装置について、図８を用いてその構造を説明する。図８は、照明装置の部分拡大垂直断面図である。なお、この実施形態の基本的な構成は、図１～図４を用いて説明した前記第１の実施形態と同じであるので、第１の実施形態と共通する構成要素には前と同じ符号を付し、説明は省略するものとする。
Next, the structure of the illumination device according to the fifth embodiment of the present invention will be described with reference to FIG. FIG. 8 is a partially enlarged vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first embodiment described with reference to FIGS. 1 to 4, the same reference numerals are used for the same constituent elements as those of the first embodiment. The description is omitted.
第５の実施形態に係る照明装置Ｅのカバー部材１１は、図８に示すように、その外面に支持部１１ｂを備えている。図８において、下方に向かって凸をなす樋形状のカバー部材１１に対して、支持部１１ｂは、カバー部材１１の周方向両端の箇所各々から、斜め上方に向かって突出する形で延びている。支持部１１ｂの突出方向外側の先端は、カバー部材１１本体に向かって屈曲したＵ字形状に形成されている。
As shown in FIG. 8, the cover member 11 of the illumination device E according to the fifth embodiment includes a support portion 11b on the outer surface thereof. In FIG. 8, the support portion 11 b extends from each of the circumferential end portions of the cover member 11 so as to protrude obliquely upward with respect to the hook-shaped cover member 11 that protrudes downward. . The front end of the support portion 11b on the outside in the protruding direction is formed in a U shape that is bent toward the main body of the cover member 11.
一方、器具１２は、主となる部分が板金などで構成され、長手方向と直角をなす垂直断面形状が、頂角の箇所が下方に向かって凸となる略二等辺三角形形状をなしている。器具１２は、その二等辺三角形断面の頂角の箇所で、単一のカバー部材１１を支持するための開口部１２ｃを備えている。開口部１２ｃの縁部に設けられた係止部１２ｄは、カバー部材１１の支持部１１ｂに係合するよう、Ｕ字形状に屈曲した形で形成されている。この構成によれば、カバー部材１１は、器具１２に対して、支持部１１ｂを利用して容易に着脱が可能であり、交換作業が簡便である。また、カバー部材１１を器具１２にしっかりと保持させることができる。
On the other hand, the instrument 12 has a main portion made of sheet metal or the like, and a vertical cross-sectional shape perpendicular to the longitudinal direction has a substantially isosceles triangle shape with the apex portion protruding downward. The instrument 12 includes an opening 12c for supporting the single cover member 11 at the apex angle of the isosceles triangle cross section. The locking portion 12d provided at the edge of the opening 12c is formed in a shape bent in a U shape so as to engage with the support portion 11b of the cover member 11. According to this configuration, the cover member 11 can be easily attached to and detached from the instrument 12 using the support portion 11b, and the replacement work is simple. Further, the cover member 11 can be firmly held by the instrument 12.
そして、上記照明装置Ｅにおいても、第１の実施形態に係る照明装置Ａ同様、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ｅを提供することができる。
And also in the said illuminating device E, safety is improved by aiming at prevention of use with a wrong instrument and weight reduction like the illuminating device A which concerns on 1st Embodiment, and the time at the time of arranging a plurality in a row By making it seamless, it is possible to provide an illumination device E that can irradiate light over a wide range without creating a shade.
次に、本発明の第６の実施形態に係る照明装置について、図９を用いてその構造を説明する。図９は、照明装置の部分拡大垂直断面図である。なお、この実施形態の基本的な構成は、図１～図４を用いて説明した前記第１の実施形態と同じであるので、第１の実施形態と共通する構成要素には前と同じ符号を付し、説明は省略するものとする。
Next, the structure of the lighting apparatus according to the sixth embodiment of the present invention will be described with reference to FIG. FIG. 9 is a partially enlarged vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first embodiment described with reference to FIGS. 1 to 4, the same reference numerals are used for the same constituent elements as those of the first embodiment. The description is omitted.
第６の実施形態に係る照明装置Ｆのカバー部材１３は、図９に示すように、その外面に支持部１３ｂを備えている。支持部１３ｂは、カバー部材１３の周方向両端の箇所各々に、各々上下方向に並べて配置された一対の、長手方向に沿って延びる突条を備えている。
図示しない器具の、開口部の縁部は、カバー部材１３の支持部１３ｂに対して、それら一対の突条の間に嵌合する。 As shown in FIG. 9, thecover member 13 of the lighting device F according to the sixth embodiment includes a support portion 13 b on the outer surface thereof. The support portion 13b includes a pair of protrusions extending along the longitudinal direction, which are arranged side by side in the vertical direction at each of the circumferential ends of the cover member 13.
The edge of the opening of the instrument (not shown) is fitted between the pair of protrusions with respect to thesupport 13 b of the cover member 13.
図示しない器具の、開口部の縁部は、カバー部材１３の支持部１３ｂに対して、それら一対の突条の間に嵌合する。 As shown in FIG. 9, the
The edge of the opening of the instrument (not shown) is fitted between the pair of protrusions with respect to the
このような照明装置Ｆにおいても、第１の実施形態に係る照明装置Ａ同様、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ｆを提供することができる。
In such an illuminating device F as well as the illuminating device A according to the first embodiment, safety can be improved by preventing the use of an incorrect instrument and reducing the weight, and when a plurality of the illuminating devices are arranged in series. By making it seamless, it is possible to provide an illumination device F that can irradiate light over a wide range without creating shade.
次に、本発明の第７の実施形態に係る照明装置について、図１０を用いてその構造を説明する。図１０は、照明装置の部分拡大垂直断面図である。なお、この実施形態の基本的な構成は、図１～図４を用いて説明した前記第１の実施形態と同じであるので、第１の実施形態と共通する構成要素には前と同じ符号を付し、説明は省略するものとする。
Next, the structure of the lighting apparatus according to the seventh embodiment of the present invention will be described with reference to FIG. FIG. 10 is a partially enlarged vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first embodiment described with reference to FIGS. 1 to 4, the same reference numerals are used for the same constituent elements as those of the first embodiment. The description is omitted.
第７の実施形態に係る照明装置Ｇのカバー部材１４は、図１０に示すように、長手方向全域にわたって延びる円管形状にして形成されている。そして、カバー部材１４は、その内面に２箇所の溝部１４ａを、外面に２箇所の支持部１４ｂを備えている。
As shown in FIG. 10, the cover member 14 of the lighting device G according to the seventh embodiment is formed in a circular tube shape extending over the entire longitudinal direction. The cover member 14 includes two groove portions 14a on the inner surface and two support portions 14b on the outer surface.
２箇所の溝部１４ａは、これらに嵌合するベース部材３がカバー部材１４の内部空間をほぼ二分するように、各々が対向する形で設けられ、それぞれ長手方向に沿って延びている。２箇所の支持部１４ｂは、２箇所の溝部１４ａ各々のすぐ外側に備えられ、各々がカバー部材１４の外面法線方向に沿って反対の方向を向くように突出する形で設けられ、それぞれ長手方向に沿って延びる突条形状で形成されている。すなわち、図１０において、ベース部材３がＬＥＤ素子１によって下方を照射するように略水平にして溝部１４ａに支持され、支持部１４ｂはカバー部材１４の外面から略水平外側に向かって突出している。
The two groove portions 14a are provided so as to be opposed to each other so that the base member 3 fitted therein bisects the internal space of the cover member 14, and each extends along the longitudinal direction. The two support portions 14b are provided immediately outside each of the two groove portions 14a, and are provided so as to protrude in the opposite direction along the outer surface normal direction of the cover member 14, respectively. It is formed in a ridge shape extending along the direction. That is, in FIG. 10, the base member 3 is supported by the groove portion 14 a so as to irradiate the lower side by the LED element 1, and the support portion 14 b protrudes from the outer surface of the cover member 14 toward the substantially horizontal outer side.
このような照明装置Ｇにおいても、第１の実施形態に係る照明装置Ａ同様、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ｇを提供することができる。
In such a lighting device G, as with the lighting device A according to the first embodiment, safety is improved by preventing use and weight reduction with an incorrect instrument, and when a plurality of lighting devices are arranged in a row. By making it seamless, it is possible to provide a lighting device G that can irradiate light over a wide range without creating a shade.
なお、円管形状のカバー部材１４に対するベース部材３の取り付け箇所は、カバー部材１４の内部空間をほぼ二分する配置に限定されるわけではない。
In addition, the attachment location of the base member 3 with respect to the circular tube-shaped cover member 14 is not limited to the arrangement | positioning which bisects the internal space of the cover member 14. FIG.
次に、本発明の第８の実施形態に係る照明装置について、図１１を用いてその構造を説明する。図１１は、照明装置の部分拡大垂直断面図である。なお、この実施形態の基本的な構成は、前記第１及び前記第７の実施形態と同じであるので、第１及び第７の実施形態と共通する構成要素には前と同じ符号を付し、説明は省略するものとする。
Next, the structure of the lighting apparatus according to the eighth embodiment of the present invention will be described with reference to FIG. FIG. 11 is a partially enlarged vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first and seventh embodiments, the same reference numerals as those in the previous embodiment are assigned to the same components as those of the first and seventh embodiments. The description will be omitted.
第８の実施形態に係る照明装置Ｈのカバー部材１５は、図１１に示すように、長手方向全域にわたって延びる円管形状にして形成されている。そして、カバー部材１５は、その外面に支持部１５ｂを備えている。支持部１５ｂは、図１１におけるカバー部材１５の左右両外面の箇所各々から、斜め上方に向かって突出する形で延びている。
The cover member 15 of the lighting device H according to the eighth embodiment is formed in a circular tube shape extending over the entire longitudinal direction as shown in FIG. And the cover member 15 is equipped with the support part 15b in the outer surface. The support portion 15b extends from each of the left and right outer surface portions of the cover member 15 in FIG. 11 so as to protrude obliquely upward.
このような照明装置Ｈにおいても、第１の実施形態に係る照明装置Ａ同様、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ｈを提供することができる。
In such an illuminating device H as well as the illuminating device A according to the first embodiment, the safety is enhanced by preventing the use of the wrong instrument and reducing the weight, and when a plurality of the illuminating devices are arranged in series. By making it seamless, it is possible to provide a lighting device H that can irradiate light over a wide range without creating a shade.
次に、本発明の第９の実施形態に係る照明装置について、図１２を用いてその構造を説明する。図１２は、照明装置の部分拡大垂直断面図である。なお、この実施形態の基本的な構成は、前記第１及び前記第７の実施形態と同じであるので、第１及び第７の実施形態と共通する構成要素には前と同じ符号を付し、説明は省略するものとする。
Next, the structure of the lighting apparatus according to the ninth embodiment of the present invention will be described with reference to FIG. FIG. 12 is a partially enlarged vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first and seventh embodiments, the same reference numerals as those in the previous embodiment are assigned to the same components as those of the first and seventh embodiments. The description will be omitted.
第９の実施形態に係る照明装置Ｊのカバー部材１６は、図１２に示すように、長手方向全域にわたって延びる円管形状にして形成されている。そして、カバー部材１６は、その外面に、図１２において略水平外側に突出する支持部１６ｂを備えている。支持部１６ｂの突出方向外側の先端には、長手方向に沿って延びる溝１６ｃが設けられている。図示しない器具の、開口部の縁部は、カバー部材１６の支持部１６ｂに対して、この溝１６ｃの箇所に嵌合する。
As shown in FIG. 12, the cover member 16 of the lighting device J according to the ninth embodiment is formed in a circular tube shape that extends over the entire longitudinal direction. And the cover member 16 is provided with the support part 16b which protrudes on the outer surface in the substantially horizontal outer side in FIG. A groove 16c extending along the longitudinal direction is provided at the outer end of the support portion 16b in the protruding direction. The edge of the opening of the instrument (not shown) is fitted into the groove 16 c with respect to the support 16 b of the cover member 16.
このような照明装置Ｊにおいても、第１の実施形態に係る照明装置Ａ同様、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ｊを提供することができる。
In such an illuminating device J, as in the illuminating device A according to the first embodiment, the safety is enhanced by the prevention of use with an incorrect instrument and the reduction of the weight, and when a plurality of the illuminating devices are arranged in series. By making it seamless, it is possible to provide a lighting device J that can irradiate light over a wide range without creating a shade.
次に、本発明の第１０の実施形態に係る照明装置について、図１３を用いてその構造を説明する。図１３は、照明装置の部分拡大垂直断面図である。なお、この実施形態の基本的な構成は、前記第１及び前記第７の実施形態と同じであるので、第１及び第７の実施形態と共通する構成要素には前と同じ符号を付し、説明は省略するものとする。
Next, the structure of the lighting apparatus according to the tenth embodiment of the present invention will be described with reference to FIG. FIG. 13 is a partially enlarged vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first and seventh embodiments, the same reference numerals as those in the previous embodiment are assigned to the same components as those of the first and seventh embodiments. The description will be omitted.
第１０の実施形態に係る照明装置Ｋのカバー部材１７は、図１３に示すように、長手方向全域にわたって延びる円管形状にして形成されている。そして、カバー部材１７は、その外面に２箇所の支持部１７ｂを備えている。支持部１７ｂは、カバー部材１７外面から径方向内側に向かって窪んだ溝形状で形成されている。器具１８の、開口部１８ｃの縁部は、図１３に示すように、カバー部材１７の、支持部１７ｂのその溝の箇所に嵌合する。
The cover member 17 of the lighting device K according to the tenth embodiment is formed in a circular tube shape extending over the entire longitudinal direction, as shown in FIG. The cover member 17 includes two support portions 17b on the outer surface thereof. The support portion 17b is formed in a groove shape that is recessed from the outer surface of the cover member 17 toward the radially inner side. The edge part of the opening part 18c of the instrument 18 is fitted in the location of the groove of the support part 17b of the cover member 17, as shown in FIG.
このような照明装置Ｋにおいても、第１の実施形態に係る照明装置Ａ同様、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ｋを提供することができる。
In such an illuminating device K as well as the illuminating device A according to the first embodiment, safety is enhanced by preventing use with a wrong instrument and reducing the weight, and when a plurality of the illuminating devices are arranged in series. By making it seamless, it is possible to provide an illumination device K that can irradiate light over a wide range without creating shade.
次に、本発明の第１１の実施形態に係る照明装置について、図１４を用いてその構造を説明する。図１４は、照明装置の垂直断面図である。なお、この実施形態の基本的な構成は、図１～図４を用いて説明した前記第１の実施形態と同じであるので、第１の実施形態と共通する構成要素には前と同じ符号を付し、説明は省略するものとする。
Next, the structure of the illumination device according to the eleventh embodiment of the present invention will be described with reference to FIG. FIG. 14 is a vertical sectional view of the lighting device. Since the basic configuration of this embodiment is the same as that of the first embodiment described with reference to FIGS. 1 to 4, the same reference numerals are used for the same constituent elements as those of the first embodiment. The description is omitted.
第１１の実施形態に係る照明装置Ｌのカバー部材１９は、図１４に示すように、長手方向全域にわたって延びる樋形状にして形成され、器具２０と一体として構成されている。
器具２０は、長手方向と直角をなす垂直断面形状が、頂角の箇所が下方に向かって凸となる略二等辺三角形形状をなし、その断面の二等辺部に相当する平面各々に曲面部が外側を向くように２個のカバー部材１９が配置されている。一体化されたカバー部材１９及び器具２０は、合成樹脂で構成され、特にカバー部材１９の箇所がポリカーボネートまたは拡散材入りポリカーボネートとなる２色成型で形成されている。 As shown in FIG. 14, thecover member 19 of the lighting device L according to the eleventh embodiment is formed in a bowl shape extending over the entire longitudinal direction, and is configured integrally with the instrument 20.
The vertical cross-sectional shape perpendicular to the longitudinal direction of theinstrument 20 has a substantially isosceles triangular shape in which the apex portion is convex downward, and a curved surface portion is provided on each plane corresponding to the isosceles portion of the cross-section. Two cover members 19 are arranged so as to face outward. The integrated cover member 19 and the instrument 20 are made of synthetic resin, and are formed by two-color molding in which the location of the cover member 19 is polycarbonate or polycarbonate with a diffusing material.
器具２０は、長手方向と直角をなす垂直断面形状が、頂角の箇所が下方に向かって凸となる略二等辺三角形形状をなし、その断面の二等辺部に相当する平面各々に曲面部が外側を向くように２個のカバー部材１９が配置されている。一体化されたカバー部材１９及び器具２０は、合成樹脂で構成され、特にカバー部材１９の箇所がポリカーボネートまたは拡散材入りポリカーボネートとなる２色成型で形成されている。 As shown in FIG. 14, the
The vertical cross-sectional shape perpendicular to the longitudinal direction of the
この構成によれば、照明装置Ｌのより一層軽量化を図ることが可能である。従来の蛍光灯とは明らかに外観形状が異なるので、見誤って従来の蛍光灯を装着したり、従来の器具に装着したりする危険性も少なくなる。これらに加えてさらに、ベース部材３の裏面側に広い空間を確保することができ、ＬＥＤ素子１自体や電源ユニット６から発せられる熱による悪影響を回避することができる。また、カバー部材１９とＬＥＤ素子１との距離を離す事により、グレア感を低減させる事が可能である。
According to this configuration, it is possible to further reduce the weight of the lighting device L. Since the appearance shape is clearly different from that of the conventional fluorescent lamp, there is less risk of mistakenly mounting the conventional fluorescent lamp or mounting the conventional fluorescent lamp. In addition to these, a wide space can be secured on the back side of the base member 3, and adverse effects due to heat generated from the LED element 1 itself and the power supply unit 6 can be avoided. Moreover, it is possible to reduce a glare feeling by separating the distance between the cover member 19 and the LED element 1.
そして、上記照明装置Ｌにおいても、第１の実施形態に係る照明装置Ａ同様、誤った器具での使用防止及び軽量化が図られることにより安全性が高められ、複数を連ねて配置した際のシームレス化により陰を作らず広範囲に光を照射することが可能な照明装置Ｌを提供することができる。
And also in the said illuminating device L, safety | security is improved by aiming at the prevention of use with a wrong instrument and weight reduction like the illuminating device A which concerns on 1st Embodiment, and the time at the time of arranging a plurality in a row By making it seamless, it is possible to provide an illumination device L that can irradiate light over a wide range without creating a shade.
以上、本発明の実施形態につき説明したが、本発明の範囲はこれに限定されるものではなく、発明の主旨を逸脱しない範囲で種々の変更を加えて実施することができる。
The embodiment of the present invention has been described above, but the scope of the present invention is not limited to this, and various modifications can be made without departing from the spirit of the invention.
本発明は、対象に光を当てるための照明装置全般において利用可能である。
The present invention can be used in general lighting devices for applying light to an object.
Ａ～Ｌ 照明装置
１ ＬＥＤ素子
２ 基板
３ ベース部材
４、１１、１３～１７、１９ カバー部材
４ａ、１１ａ、１３ａ～１７ａ 溝部
４ｂ、１１ｂ、１３ｂ～１７ｂ 支持部
５、８、９、１０、１２、１８、２０ 器具
５ｃ、１２ｃ、１８ｃ 開口部
５ｄ、１２ｄ 係止部
６ 電源ユニット
７ 蓋部材 A toL Lighting device 1 LED element 2 Substrate 3 Base member 4, 11, 13 to 17, 19 Cover member 4a, 11a, 13a to 17a Groove 4b, 11b, 13b to 17b Support portion 5, 8, 9, 10, 12 , 18, 20 Appliance 5c, 12c, 18c Opening 5d, 12d Locking part 6 Power supply unit 7 Lid member
１ ＬＥＤ素子
２ 基板
３ ベース部材
４、１１、１３～１７、１９ カバー部材
４ａ、１１ａ、１３ａ～１７ａ 溝部
４ｂ、１１ｂ、１３ｂ～１７ｂ 支持部
５、８、９、１０、１２、１８、２０ 器具
５ｃ、１２ｃ、１８ｃ 開口部
５ｄ、１２ｄ 係止部
６ 電源ユニット
７ 蓋部材 A to
Claims (8)
- ＬＥＤ素子と、このＬＥＤ素子が複数配列、実装されたベース部材と、このベース部材が内側に装着され、前記ＬＥＤ素子から出射された光が透過するカバー部材と、このカバー部材が、前記ＬＥＤ素子が配列された方向に沿ってスライド移動させて取り付けられる器具と、を備え、
前記カバー部材が、前記器具に対してスライド移動するその方向全域にわたって、または複数箇所で器具に支持されていることを特徴とする照明装置。 A plurality of LED elements, a base member on which a plurality of the LED elements are arranged and mounted, a cover member that is mounted on the inside and transmits light emitted from the LED elements, and the cover member includes the LED elements And a device attached by sliding along the direction in which they are arranged,
The illuminating device, wherein the cover member is supported by the instrument over the entire region in the direction of sliding with respect to the instrument or at a plurality of locations. - 前記カバー部材は、その内面に溝部を備えるとともに、この溝部に沿ってスライド移動させて前記ベース部材が装着されることを特徴とする請求項１に記載の照明装置。 The lighting device according to claim 1, wherein the cover member includes a groove portion on an inner surface thereof, and the base member is mounted by sliding along the groove portion.
- 前記カバー部材は、樋形状をなすことを特徴とする請求項１または請求項２に記載の照明装置。 3. The illumination device according to claim 1, wherein the cover member has a bowl shape.
- 前記カバー部材は、その外面に、スライド移動するその方向全域にわたって、または複数箇所で前記器具と係合する支持部を備えることを特徴とする請求項１～請求項３のいずれか１項に記載の照明装置。 The support member according to any one of claims 1 to 3, wherein the cover member includes a support portion that engages with the instrument over the entire surface in the sliding direction or at a plurality of locations on an outer surface of the cover member. Lighting equipment.
- 前記支持部が、溝形状で形成されていることを特徴とする請求項４に記載の照明装置。 The lighting device according to claim 4, wherein the support portion is formed in a groove shape.
- 前記支持部が、突条形状で形成されていることを特徴とする請求項４に記載の照明装置。 The lighting device according to claim 4, wherein the support portion is formed in a ridge shape.
- 前記支持部の先端が、前記カバー部材本体に向かって屈曲したＵ字形状に形成されていることを特徴とする請求項６に記載の照明装置。 The lighting device according to claim 6, wherein a tip of the support portion is formed in a U shape bent toward the cover member main body.
- 前記カバー部材と、前記器具とが一体として構成されていることを特徴とする請求項１に記載の照明装置。 The lighting device according to claim 1, wherein the cover member and the appliance are integrally formed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009108607 | 2009-04-28 | ||
| JP2009-108607 | 2009-04-28 |
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| WO2010126083A1 true WO2010126083A1 (en) | 2010-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2010/057564 WO2010126083A1 (en) | 2009-04-28 | 2010-04-28 | Lighting device |
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| EP2610544A1 (en) * | 2011-12-28 | 2013-07-03 | Shanghai Sansi Electronics Engineering Co., Ltd. | Reflective LED Lighting Lamp Structure and Lighting Device |
| JP2014179347A (en) * | 2014-07-02 | 2014-09-25 | Mitsubishi Electric Corp | Lighting device |
| EP2824380A1 (en) * | 2013-07-08 | 2015-01-14 | Regent Beleuchtungskörper AG | Lamp |
| WO2015129636A1 (en) * | 2014-02-27 | 2015-09-03 | 三菱電機株式会社 | Light-transmissive cover and illumination device |
| JP2016154152A (en) * | 2016-04-19 | 2016-08-25 | アイリスオーヤマ株式会社 | Light emitting unit for lighting device and lighting device |
| JP2017022098A (en) * | 2015-07-09 | 2017-01-26 | パナソニックＩｐマネジメント株式会社 | Lighting fixture and lighting fixture attachment method |
| JPWO2015190091A1 (en) * | 2014-06-13 | 2017-04-20 | アイリスオーヤマ株式会社 | LIGHTING DEVICE, LIGHTING DEVICE EQUIPMENT BODY, AND LIGHT EMITTING UNIT |
| JP2019046808A (en) * | 2018-12-19 | 2019-03-22 | 三菱電機株式会社 | Lighting fixture |
| JP2020202061A (en) * | 2019-06-07 | 2020-12-17 | 三菱電機株式会社 | Lighting device and assembly method of the same, and lighting fixture used for the same and lighting fixture mounting tool |
| JP2022022820A (en) * | 2020-07-07 | 2022-02-07 | 深セン市兆馳照明股▲フン▼有限公司 | Cover member for light source unit |
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| JP2012174687A (en) * | 2011-02-21 | 2012-09-10 | Lextar Electronics Corp | Lamp tube structure and its assembly |
| EP2610544A1 (en) * | 2011-12-28 | 2013-07-03 | Shanghai Sansi Electronics Engineering Co., Ltd. | Reflective LED Lighting Lamp Structure and Lighting Device |
| CH708279A1 (en) * | 2013-07-08 | 2015-01-15 | Regent Beleuchtungskörper Ag | Lamp. |
| EP2824380A1 (en) * | 2013-07-08 | 2015-01-14 | Regent Beleuchtungskörper AG | Lamp |
| CN106062472A (en) * | 2014-02-27 | 2016-10-26 | 三菱电机株式会社 | Light-transmissive cover and illumination device |
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| CN107965737B (en) * | 2014-02-27 | 2019-11-05 | 三菱电机株式会社 | Luminaire and light source unit |
| JPWO2015190091A1 (en) * | 2014-06-13 | 2017-04-20 | アイリスオーヤマ株式会社 | LIGHTING DEVICE, LIGHTING DEVICE EQUIPMENT BODY, AND LIGHT EMITTING UNIT |
| JP2014179347A (en) * | 2014-07-02 | 2014-09-25 | Mitsubishi Electric Corp | Lighting device |
| JP2017022098A (en) * | 2015-07-09 | 2017-01-26 | パナソニックＩｐマネジメント株式会社 | Lighting fixture and lighting fixture attachment method |
| JP2016154152A (en) * | 2016-04-19 | 2016-08-25 | アイリスオーヤマ株式会社 | Light emitting unit for lighting device and lighting device |
| JP2019046808A (en) * | 2018-12-19 | 2019-03-22 | 三菱電機株式会社 | Lighting fixture |
| JP2020202061A (en) * | 2019-06-07 | 2020-12-17 | 三菱電機株式会社 | Lighting device and assembly method of the same, and lighting fixture used for the same and lighting fixture mounting tool |
| JP7422494B2 (en) | 2019-06-07 | 2024-01-26 | 三菱電機株式会社 | Lighting equipment, its assembly method, and lamps and lamp mounting equipment used therein |
| JP2022022820A (en) * | 2020-07-07 | 2022-02-07 | 深セン市兆馳照明股▲フン▼有限公司 | Cover member for light source unit |
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