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JP4548303B2 - lighting equipment - Google Patents

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Publication number
JP4548303B2
JP4548303B2 JP2005310651A JP2005310651A JP4548303B2 JP 4548303 B2 JP4548303 B2 JP 4548303B2 JP 2005310651 A JP2005310651 A JP 2005310651A JP 2005310651 A JP2005310651 A JP 2005310651A JP 4548303 B2 JP4548303 B2 JP 4548303B2
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illumination
lighting
board
lighting fixture
attached
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JP2007122936A (en
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孝 浅沼
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Panasonic Corp
Panasonic Electric Works Co Ltd
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Panasonic Corp
Matsushita Electric Works Ltd
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Description

本願発明は、LEDを配置した照明基板を照明器具本体に取り付けてなる照明器具に関するものである。   The present invention relates to a lighting fixture in which a lighting board on which LEDs are arranged is attached to a lighting fixture body.

従来から、特開２００３−４５２２３号公報（特許文献１）に示されるように、LEDを配置した照明基板を照明器具本体に複数個回動自在に取り付けてなる照明器具は知られている。この照明器具は図５、図６に示すように、複数のLED１を固定した照明基板２を備え、この照明基板２をフレキシブルワイヤー１１に円状に固定している。これにより、同フレキシブルワイヤー１１を捻ることによって照明基板２、つまりLED１の照射方向を一括して変更できるため、簡単な操作による集光点の変更が可能な照明器具が得られるとされている。
特開２００３−４５２２３号公報 2. Description of the Related Art Conventionally, as disclosed in Japanese Patent Application Laid-Open No. 2003-45223 (Patent Document 1), there has been known a lighting fixture in which a plurality of lighting boards on which LEDs are arranged are attached to a lighting fixture body in a freely rotatable manner. As shown in FIGS. 5 and 6, the lighting fixture includes a lighting board 2 to which a plurality of LEDs 1 are fixed, and the lighting board 2 is fixed to a flexible wire 11 in a circular shape. Thereby, since the illumination substrate 2, that is, the irradiation direction of the LED 1 can be collectively changed by twisting the flexible wire 11, it is said that a luminaire capable of changing the condensing point by a simple operation is obtained.
JP 2003-45223 A

しかしながら、特開２００３−４５２２３号公報に示される上記従来例の照明器具にあっては、照明基板２をフレキシブルワイヤー１１に円状に固定し、そのフレキシブルワイヤー１１を捻ることによって複数個の照明基板２を一括して動かす。これによりLED１の照射方向を一括に変更するため、円中央方向にしかLED１の焦点を合わせることができない。   However, in the above-described conventional lighting apparatus disclosed in Japanese Patent Application Laid-Open No. 2003-45223, a plurality of lighting boards are obtained by fixing the lighting board 2 to the flexible wire 11 in a circular shape and twisting the flexible wire 11. Move 2 at once. As a result, the irradiation direction of the LED 1 is changed in a lump, so that the LED 1 can be focused only in the center of the circle.

本願発明は上記背景技術に鑑みて発明されたものであり、その課題は、使用者の希望に応じた配光が可能で、用途や状況に合わせて使用することができる照明器具を提供することである。   The present invention has been invented in view of the above-mentioned background art, and its problem is to provide a lighting apparatus that can perform light distribution according to the user's wishes and can be used in accordance with applications and situations. It is.

上記課題を解決するために、本発明では、複数のＬＥＤが配置された各照明基板を照明器具本体内に配設してなる照明器具であって、前記照明器具本体は、前記各照明基板の設置用に、一面が開口した箱型状の照明基板設置部を有し、前記各照明基板は、各々が独立して回動自在に、かつ、前記照明基板にＬＥＤを取り付けた面が開口方向に向くように、前記照明基板設置部に取り付けられ、前記各照明基板は、複数列及び当該各列に複数個、前記照明基板設置部に配設されていることを特徴とする。
In order to solve the above-described problem, in the present invention, a lighting fixture is provided in which each lighting board on which a plurality of LEDs are arranged is arranged in the lighting fixture body, and the lighting fixture body includes the lighting boards. For installation, it has a box-shaped illumination board installation part with one side opened, and each of the illumination boards is independently rotatable, and the surface on which the LED is attached to the illumination board is in the opening direction It is attached to the said illumination board installation part so that it may face, The said each illumination board is arrange | positioned by the said illumination board installation part by multiple rows and the said each row | line | column.

又、本発明では、開口面を、透光性を有するカバーによって塞いでなることを特徴としている。
Further, the present invention is characterized in that the opening surface is closed with a cover having translucency.

本発明では、各照明基板が個々に回動されるようになして、その回動軸が相互に平行になるよう複数列に取り付けられているため、各照明基板を回動させることで状況に合わせた配光にすることができる。例えば、全ての照明基板の目的対象を合わせることで侠角配光が得られスポット照明が可能になったり、各照明基板の照射方向を変えることで中角配光や広角配光が得られワイド照明が可能なったり、する。
 In the present invention, each illumination board is individually rotated, and the rotation axes thereof are attached in a plurality of rows so as to be parallel to each other. Combined light distribution can be achieved. For example, by combining the target objects of all the lighting boards, it is possible to obtain spot light distribution and enable spot lighting, or by changing the irradiation direction of each lighting board, it is possible to obtain medium-angle light distribution and wide-angle light distribution. Lighting is possible.

また、本発明では、特に、各列に照明基板が複数個あるため、より細かい配光の調整が可能となる。これにより、より幅広い状況に対応できる配光が可能となる。
 Further, in the present invention, in particular, since there are a plurality of illumination substrates in each row, finer light distribution adjustment is possible. Thereby, the light distribution which can respond to a wider situation is attained.

また、本発明では、特に、照明基板を照明器具本体内に収まるように取り付けているため、照明基板や照明基板に配置されたLEDを開口方向以外の外部からの衝撃に強くすることができる。又、照明基板のLEDを取り付けた面を開口方向に向くように取り付けているため、開口方向に対して照射することができる。
 In the present invention, in particular, since the illumination board is mounted so as to be accommodated in the luminaire main body, the illumination board and the LEDs arranged on the illumination board can be made strong against external impacts other than the opening direction. Moreover, since the surface to which the LED of the illumination board is attached is attached so as to face the opening direction, it is possible to irradiate the opening direction.

また、本発明では、特に、前記開口面をカバーによって塞いでなるため、照明基板や照明基板に配置されたLEDを開口方向からの衝撃に強くすることができる。又、透光性を有するカバーを用いているため、照明が遮断されることなく使用者の望む方向に対して照射できる。
In the present invention, in particular, since the opening surface is covered with a cover, the illumination substrate and the LED disposed on the illumination substrate can be made resistant to impact from the opening direction. Moreover, since the cover which has translucency is used, it can irradiate with respect to the direction which a user desires, without interrupting illumination.

以下、本願発明を添付図面に示す実施形態に基づいて説明する。   Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

図１〜４は、本発明の一実施形態である照明器具を示している。
1-4 has shown the lighting fixture which is one Embodiment of this invention .

この照明器具は、図１〜４に示すように、複数のLED１を配置した照明基板２を照明器具本体３に複数個回動自在に取り付けてなる照明器具において、各照明基板２が個々に回動されるようになして、その回動軸が相互に平行になるよう複数列に取り付けられてなる。そして、各列に取り付けられている照明基板２が複数個あり、箱型状の照明器具本体３の一面に開口面を設け、照明基板２が照明器具本体３内に収まっていて、照明基板２のLED１を取り付けた面が開口方向に向くように取り付けられていて、開口面を、透光性を有するカバー４によって塞いでいる。   As shown in FIGS. 1 to 4, this lighting fixture is a lighting fixture in which a plurality of lighting substrates 2 on which a plurality of LEDs 1 are arranged is rotatably attached to a lighting fixture main body 3. As it is moved, it is attached in a plurality of rows so that its rotation axes are parallel to each other. There are a plurality of lighting boards 2 attached to each row, an opening surface is provided on one surface of the box-shaped lighting fixture body 3, and the lighting substrate 2 is housed in the lighting fixture body 3. The surface to which the LED 1 is attached is attached so as to face the opening direction, and the opening surface is closed by a cover 4 having translucency.

以下、この照明器具をより具体的詳細に説明する。図１〜４に示すように、この照明器具は、照明器具本体３と、照明基板２と、LED１と、カバー４と、によって構成される。   Hereinafter, the lighting apparatus will be described in more detail. As shown in FIGS. 1 to 4, the lighting fixture includes a lighting fixture body 3, a lighting board 2, an LED 1, and a cover 4.

照明器具本体３は箱型状であり、プラスチック等からなる。この照明器具本体３は照明基板２やカバー４が取り付けられ、照明基板２を支持するための基体となる。照明器具本体３の一面には開口面が設けられ、長手方向端部には支持部５が設けられている。この支持部５を固定することにより照明器具本体３を確実に支持することができる。   The luminaire main body 3 has a box shape and is made of plastic or the like. The lighting fixture body 3 is provided with a lighting board 2 and a cover 4 and serves as a base for supporting the lighting board 2. An opening surface is provided on one surface of the luminaire main body 3, and a support portion 5 is provided at an end in the longitudinal direction. By fixing the support 5, the lighting fixture body 3 can be reliably supported.

照明器具本体３内の開口面に対向する面には複数の基板支持体６が設けられている。この基板支持体６は長方形状であり、金属等からなる。基板支持体６はネジ等（図示せず）により、照明器具本体３に固定される。そして、長手方向両端には基板支持部７ａがそれぞれ設けられている。この基板支持部７ａには照明基板２を回動自在に取り付けるための、ネジ穴である取付け穴８ａが設けられている。この基板支持体６は回動軸が相互に平行になるよう複数列に取り付けられている。なお、各列は相互に一定の間隔を空けて設置する。   A plurality of substrate supports 6 are provided on the surface facing the opening surface in the luminaire main body 3. The substrate support 6 has a rectangular shape and is made of metal or the like. The substrate support 6 is fixed to the luminaire main body 3 with screws or the like (not shown). And the board | substrate support part 7a is each provided in the longitudinal direction both ends. The board support portion 7a is provided with a mounting hole 8a which is a screw hole for rotatably mounting the illumination board 2. The substrate supports 6 are attached in a plurality of rows so that the rotation axes are parallel to each other. Each row is installed at a certain interval from each other.

照明基板２は長方形状であり、プラスチック等からなる。この照明基板２は光源を設置するための基板である。照明基板２の長手方向両端には基板支持部７ｂがそれぞれ設けられている。この基板支持部７ｂには照明基板２を回動自在に取り付けるための、ネジ穴である取付け穴８ｂが設けられている。照明基板２は、照明器具本体３に回動自在に設けられると共に適当な摩擦で支持されるように、各基板支持体６にそれぞれ取り付けられる。具体的には、取付け穴８ａと取付け穴８ｂとを、ワッシャー１０を介在させ、ネジ等の固定具９によって結合させることにより、基板支持部７ｂを基板支持部７ａに、回動自在に取り付ける。この照明基板２は各基板支持体６にそれぞれ設けられる。各基板支持体６に照明基板２を取り付けるのは、ネジ等の固定具９によって固定するだけなので、これにより、照明基板２を容易に設置することができる。又、照明基板２は適当な摩擦で支持されているので、確実かつ安定して任意の位置で固定することができる。   The illumination board 2 has a rectangular shape and is made of plastic or the like. The illumination board 2 is a board for installing a light source. Substrate support portions 7b are provided at both ends in the longitudinal direction of the illumination substrate 2, respectively. The substrate support portion 7b is provided with a mounting hole 8b which is a screw hole for rotatably mounting the illumination substrate 2. The illumination substrate 2 is attached to each substrate support 6 so as to be rotatably provided on the luminaire main body 3 and supported by appropriate friction. Specifically, the substrate support portion 7b is rotatably attached to the substrate support portion 7a by coupling the attachment hole 8a and the attachment hole 8b with a fixture 9 such as a screw with a washer 10 interposed therebetween. The illumination substrate 2 is provided on each substrate support 6. Since the illumination substrate 2 is attached to each substrate support 6 only by a fixing tool 9 such as a screw, the illumination substrate 2 can be easily installed. Moreover, since the illumination board | substrate 2 is supported by appropriate friction, it can be fixed reliably and stably in arbitrary positions.

LED１は照明基板２の一面に複数配置されている。このLED１は照明器具の照明用の光源である。   A plurality of LEDs 1 are arranged on one surface of the illumination board 2. This LED 1 is a light source for lighting of a lighting fixture.

この照明器具は、各列に取り付けられている基板支持体６と照明基板２とが複数個ある。各基板支持体６と照明基板２とは、それぞれ一定の間隔を空けて設置する。   This lighting fixture has a plurality of substrate supports 6 and lighting substrates 2 attached to each row. Each board | substrate support body 6 and the illumination board | substrate 2 are each installed in the fixed space | interval.

照明基板２が照明器具本体３内に収まっていて、照明基板２のLED１を取り付けた面が開口方向に向くように取り付けられている。   The illumination board 2 is housed in the luminaire main body 3 and is attached so that the surface of the illumination board 2 to which the LED 1 is attached faces the opening direction.

この開口面はカバー４によって塞がれている。このカバー４はプラスチック等からなり、透光性を有する。カバー４は開口面とほぼ同等の大きさ、形状を有する。   This opening surface is closed by the cover 4. The cover 4 is made of plastic or the like and has translucency. The cover 4 has substantially the same size and shape as the opening surface.

したがって、この実施形態の照明器具においては、各照明基板２が個々に回動されるようになして、その回動軸が相互に平行になるよう複数列に取り付けられているため、各照明基板２を回動させることで状況に合わせた配光にすることができる。例えば、全ての照明基板２の目的対象を合わせることで侠角配光が得られスポット照明が可能になったり、各照明基板２の照射方向を変えることで中角配光や広角配光が得られワイド照明が可能になったりする。   Therefore, in the lighting fixture of this embodiment, each lighting board 2 is individually rotated, and is attached in a plurality of rows so that its rotation axes are parallel to each other. By rotating 2, the light distribution can be adjusted to the situation. For example, by combining the target objects of all the illumination boards 2, it is possible to obtain a narrow-angle light distribution, enabling spot illumination, or changing the irradiation direction of each illumination board 2 to obtain a medium-angle light distribution or a wide-angle light distribution. Wide illumination is possible.

又、各列に照明基板２を複数個取り付けているので、より細かい配光の調整が可能となる。これにより、より幅広い状況に対応できる配光が可能となる。更に、これにより光量も強くなる。又、各列の各照明基板２は相互に一定の間隔を空けて設置しているので、各照明基板２が相互にぶつかったりすることもない。   In addition, since a plurality of illumination substrates 2 are attached to each row, finer light distribution adjustment is possible. Thereby, the light distribution which can respond to a wider condition is attained. Furthermore, this also increases the amount of light. In addition, since the lighting boards 2 in each row are installed at a certain distance from each other, the lighting boards 2 do not collide with each other.

又、照明基板２を照明器具本体３内に収まるように取り付けているため、照明基板２や照明基板２に配置されたLED１を開口方向以外の外部からの衝撃に強くすることができる。又、照明基板２のLED１を取り付けた面を開口方向に向くように取り付けているため、開口方向に対して照射することができる。   Moreover, since the illumination board | substrate 2 is attached so that it may fit in the lighting fixture main body 3, the LED1 arrange | positioned at the illumination board | substrate 2 and the illumination board | substrate 2 can be made strong to the impact from the outside other than the opening direction. Further, since the surface of the illumination substrate 2 to which the LED 1 is attached is attached so as to face the opening direction, irradiation can be performed in the opening direction.

又、前記開口面をカバー４によって塞いでなるため、照明基板２や照明基板２に配置されたLED１を開口方向からの衝撃に強くすることができる。又、透光性を有するカバー４を用いているため、照明が遮断されることなく使用者の望む方向に対して照射できる。   Further, since the opening surface is closed by the cover 4, the illumination board 2 and the LED 1 arranged on the illumination board 2 can be made strong against an impact from the opening direction. Moreover, since the cover 4 which has translucency is used, it can irradiate with respect to the direction which a user desires, without interrupting illumination.

本願発明の一実施形態である照明器具を示す斜視図。The perspective view which shows the lighting fixture which is one Embodiment of this invention. 同照明器具の照明基板を示す斜視図。The perspective view which shows the illumination board | substrate of the same lighting fixture. 同照明器具の照明基板の支持状態を示す分解斜視図。The disassembled perspective view which shows the support state of the illumination board of the lighting fixture. 同照明器具の照明基板の支持状態を示す縦断面図。The longitudinal cross-sectional view which shows the support state of the illumination board of the lighting fixture. 従来例である照明器具の照明基板を示す斜視図。The perspective view which shows the illumination board | substrate of the lighting fixture which is a prior art example. 同照明器具の（ａ）は側面図、（ｂ）は底面図。(A) of the lighting fixture is a side view, and (b) is a bottom view.

符号の説明Explanation of symbols

１ LED
２ 照明基板
３ 照明器具本体
４ カバー
５ 支持部
６ 基板支持体
７（７ａ、７ｂ） 基板支持部
８（８ａ、８ｂ） 取付け穴
９ 固定具
１０ ワッシャー 1 LED
2 lighting board 3 lighting fixture body 4 cover 5 support part 6 board support body 7 (7a, 7b) board support part 8 (8a, 8b) mounting hole 9 fixing tool 10 washer

Claims (2)

複数のＬＥＤが配置された各照明基板を照明器具本体内に配設してなる照明器具であって、It is a lighting fixture formed by arranging each lighting board in which a plurality of LEDs are arranged in a lighting fixture body,
前記照明器具本体は、前記各照明基板の設置用に、一面が開口した箱型状の照明基板設置部を有し、The lighting fixture main body has a box-shaped lighting board installation portion whose one side is open for the installation of each lighting board,
前記各照明基板は、各々が独立して回動自在に、かつ、前記照明基板にＬＥＤを取り付けた面が開口方向に向くように、前記照明基板設置部に取り付けられ、Each of the illumination boards is attached to the illumination board installation part such that each of the illumination boards is independently rotatable, and the surface on which the LEDs are attached to the illumination board faces the opening direction,
前記各照明基板は、複数列及び当該各列に複数個、前記照明基板設置部に配設されていることを特徴とする照明器具。A plurality of the illumination boards are arranged in the illumination board installation section, and a plurality of the illumination boards are arranged in each row.
開口面を、透光性を有するカバーによって塞いでなることを特徴とする請求項１記載の照明器具。 The open surface, lighting equipment according to claim 1, characterized in that it blocked by a cover having a light transmitting property.
JP2005310651A 2005-10-26 2005-10-26 lighting equipment Active JP4548303B2 (en)

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CN103574380B (en) * 2012-07-30 2017-09-01 上海美迪馨电子科技有限公司 A kind of LED desk lamp
CN103574322B (en) * 2012-07-30 2018-02-02 上海美迪馨电子科技有限公司 A kind of LED lamp holder
CN103574324B (en) * 2012-07-31 2017-04-12 上海美迪馨电子科技有限公司 LED lamp holder mechanism
KR200485097Y1 (en) * 2015-09-09 2017-11-28 오병서 The lamps light angle easy to adjust
WO2022135312A1 (en) * 2020-12-25 2022-06-30 欧普照明股份有限公司 Indoor lighting device

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JP2003281905A (en) * 2002-03-26 2003-10-03 Toshiba Lighting & Technology Corp Light source unit and flood light

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002163922A (en) * 2000-11-24 2002-06-07 Moriyama Sangyo Kk Lamp equipment and illuminating equipment using this
JP2003281905A (en) * 2002-03-26 2003-10-03 Toshiba Lighting & Technology Corp Light source unit and flood light

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