JP4524949B2

JP4524949B2 - Under-shelf lighting fixture and shelf lighting method

Info

Publication number: JP4524949B2
Application number: JP2001112858A
Authority: JP
Inventors: 敏夫松原
Original assignee: Panasonic Corp; Matsushita Electric Works Ltd
Current assignee: Panasonic Corp; Panasonic Electric Works Co Ltd
Priority date: 2001-04-11
Filing date: 2001-04-11
Publication date: 2010-08-18
Anticipated expiration: 2021-04-11
Also published as: JP2002313133A

Description

【０００１】
【発明の属する技術分野】
この発明は、棚下用照明器具に関するものである。
【０００２】
【従来の技術】
従来例の使用状態を図１５に示す。５０は什器支柱、５１は棚板受けブラケット、５２はガラス製棚板、５３は木製棚板、５４は線状コンセント、５５は棚下用照明器具である。
【０００３】
図１６は棚下用照明器具５５による配光Ｑ１、Ｑ２を示している。図１６（ａ）は光源５５ａを棚板５２の前端に配置しているだけで配光を考慮していない。図１６（ｂ）は棚下用照明器具５５の光源５５ａを棚板５２の前方よりやや後方に配置し、配光の主軸を下斜め後方に制御することにより配光パターンＱ２を実現している。
【０００４】
【発明が解決しようとする課題】
しかし、図１６（ａ）の場合棚の内方の明かりが十分でなく、図１６（ｂ）の場合棚の内方は明るいが前側および前面側の明かりが十分でない。
【０００５】
したがって、この発明の目的は、陳列商品の上面を均一照明でき、陳列商品の最前端のトップ面や鉛直面を照明でき、棚板水平面の奥まで照明しつつ棚板水平面の前方をより明るく照明することができる棚下用照明器具を提供することである。
【０００６】
【課題を解決するための手段】
請求項１記載の棚下用照明器具は、棚板下面に取付けられて棚下を照明する棚下用照明器具において、前記棚板の最前端に配置された光源と、前記光源の後方に配置されて前記棚板の最前端の鉛直下方から後方斜め下に向けて配光するように凹曲面に形成された反射板とを備えたものである。
【０００７】
請求項１記載の棚下用照明器具によれば、主たる配光を棚の内方に向けたため、下方の棚板水平面の奥まで照明できるとともに、下方の棚上に陳列される陳列商品の鉛直面前面および最前端トップ面を集中的に照明することができる。
【００１２】
請求項２記載の棚下用照明器具は、棚板下面に取付けられて棚下を照明する棚下用照明器具において、前記棚板の最前端に配置された光源と、前記光源の下方に配置され前記光源の光を透過して前記棚板の最前端の鉛直下方から後方斜め下に向けて配光する透光性のパネルとを備えたものである。
【００１３】
請求項２記載の棚下用照明器具によれば、請求項１と同様な効果がある。
【００１４】
請求項３記載の棚下用照明器具は、棚板下面に取付けられて棚下を照明する棚下用照明器具において、前記棚板の前端側に配置された光源と、前記光源よりも前記棚板の前端側に配置された取付部とを備え、前記取付部に選択的に取付けられて前記棚板の最前端の鉛直下方から後方斜め下に向けて配光制御する反射板および透過板を備えたものである。
【００１５】
請求項３記載の棚下用照明器具によれば、請求項１と同様な効果がある。
【００１６】
請求項４記載の棚下用照明器具は、請求項３において、前記取付部が、こぼれ止めおよびプライスカードレールも選択的に取付けることが可能であるものである。
【００１７】
請求項４記載の棚下用照明器具によれば、請求項３と同様な効果がある。
【００２６】
【発明の実施の形態】
この発明の第１の実施の形態を図１から図３により説明する。１は棚板、２は棚下用照明器具、３はその光源、４は反射板、５は器具本体、６は陳列商品、７は下方の棚である。
【００２７】
この棚下用照明器具は、棚板１の下面の前端位置に取付け、棚板１の最前端に棚板１の最前端鉛直下方から後方斜め下に向けて照射するように、配光制御する反射板４を配置し、光源３を反射板４よりもやや棚板１の後方に配置している。矢印は反射光である。図２は主たる配光の領域を示し、例えば略鉛直下方から略６０度の範囲としている。
【００２８】
この棚照明方法は、棚下用照明器具２を棚１の下面の前縁近傍に、光源３と反射板４からなる光出射部が位置するように設けて、下方の棚すなわち棚下の上面の物品を照明し、主たる配光が棚１の前縁近傍から棚内方へとなるようし、棚下の上面の物品の少なくとも前面、とくに棚下上面の物品の上面前部を主たる配光で照明するものである。
【００２９】
この実施の形態によれば、反射板４により棚板７に配置された陳列商品６の鉛直面（前面）６ｂを、また反射板４と光源３の直接光により最前方トップ面６ａを集中的に照明する。最前方トップ面６ａを照らすことによりアイキャッチ効果を狙うことができる。
【００３０】
陳列商品６としては化粧品、薬、健康食品等立てて陳列するものが適する。また衣料品のボリューム陳列の場合は陳列商品６のフェイス面がほとんど見えないため、商品の前方鉛直面６ｂを照らして、商品をできるだけ正確に見せるとともにアイキャッチ効果を狙うことができる。陳列商品６のフェイス面である鉛直面（前面）６ｂを照らすことにより、商品のブランド、商品名をはっきり認知させることができる。
【００３１】
この発明の第２の実施の形態を図４に示す。棚下用照明器具２取付位置は棚板１の下面前端位置であるが、棚板１の最前端に光源３を配置し、棚板１の最前端の鉛直下方から後方斜め下に向けて照射するように配光制御する、凹曲面に形成した反射板４を光源３よりもやや棚板１の後方に配置している。この実施の形態では光源３と反射板４によりそれぞれトップ面６ａと鉛直面６ｂを照明するが、配光パターンは第１の実施の形態とほぼ同様になる。
【００３２】
この発明の第３の実施の形態を図５に示す。棚下用照明器具２の取付位置は棚板１の下面前端位置であるが、棚板１の最前端に光源３を配置し、光源３の下方に棚板１の最前端の鉛直下方から後方斜め下に向けて配光制御する、透光性のパネル８を配置している。配光パターンは第１の実施の形態とほぼ同様である。
【００３３】
この発明の第４の実施の形態を図６に示す。棚下用照明器具２の取付位置は棚板１の下面前端位置であるが、棚板１の最前端の鉛直下方から後方斜め下に向けて配光制御する光源３、例えばアパーチャ蛍光灯、リフレクタ形ランプ等を棚板１の最前端に配置している。具体的には図５のパネル８を外した状態で上記光源を前寄りの位置に配置している。配光パターンは第１の実施の形態とほぼ同様である。
【００３４】
この発明の第５の実施の形態を図７に示す。棚下用照明器具２の取付位置は棚板１の下面前端位置であるが、光源３として棚板１の最前端に、棚板最前端の鉛直下方から後方斜め下に向けて照射するように配光制御したサイド発光タイプの光ファイバ等を配置している。配光パターンは第１の実施の形態とほぼ同様である。
【００３５】
この発明の第６の実施の形態を図８に示す。棚下用照明器具２の取付位置および棚下用照明器具２の構造は第１の実施の形態と同様であるが、棚下用照明器具の前後取付方向をリバーシブルにしている。
【００３６】
したがって、図８（ａ）に示すように図１と同様な取付け配置では第１の実施の形態と同様な配光が得られ、反射板４により、陳列商品の鉛直面（前面）および前端側トップ面を集中的に照明することができる。また図８（ｂ）に示すように取付方向を前後逆にした場合、図９に示す配光が得られる。すなわち、光源３を棚板１の前端からやや後方に配置し、副たる配光として光源３からの直接光により棚板１の奥まで照らし、主たる配光として反射板４により、棚板１の前面を集中的に照らす。これにより棚板１の水平面の奥まで照らしつつ、なおかつ棚板１の水平面の前端をより明るく照明する。棚下上面の照度が内方が低く、前方が高くなる配光、例えば主たる配光と副たる配光の棚面での照度比が略１．５：１以上であるのが好ましい。このため棚板１の奥までの光で陳列商品をきっちり見せるとともに、棚板１の前端を明るくすることによりアイキャッチ効果、素材感、きらめき感を演出することができる。靴（６）、小物雑貨、食器、化粧品など棚板１にほぼ平行に陳列するものが適する。
【００３７】
なお、第２の実施の形態から第５の実施の形態の棚下用照明器具も前後反転して棚下に取付けることにより、上記の２つの配光を得ることができる。
【００３８】
この発明の第７の実施の形態を図１０に示す。棚下用照明器具の取付位置は第１の実施の形態と同様であるが、棚下用照明器具の構造は第１の実施の形態の光源のほぼ前方に位置した反射板４に代えて、反射板兼遮光板１１であり、かつ可動な構成、例えば器具本体５の前端に軸１２により回動可能に取付けて、図１０（ｂ）に示すような光源３に向く姿勢と、図１０（ａ）に示すような光源３から離れる姿勢とを実現している。
【００３９】
したがって、棚下用照明器具の前後取付方向をリバーシブルにすることにより、図１０（ｂ）、（ｃ）のように第６の実施の形態と同様な２つの配光パターンを実現できるとともに、反射板兼遮光板１２が可動であることにより、図１０（ａ）および図１１に示す配光パターンも実現している。すなわち光源３を棚板１の前端からやや後方に配置し、反射板兼遮光板１０を可動させ、光源３から離れる方向に棚板１に沿う状態まで回動することにより、光源３からの直接光により棚板１の奥まで照明する。
【００４０】
この図１１の配光パターンは、棚板１の水平面に均一な照度分布であり、なおかつ什器奥の壁面１３にも均一な照度分布となる。什器奥壁面１３を照明することによりアイキャッチ効果および棚板１の表面への均一な照度分布で陳列商品６を正確に見せることができる。陳列商品６は衣料品（フォールテット陳列）、陳列商品６のフェイス面６ａが棚板１の水平面とほぼ平行に陳列するものなどが好適であり、陳列商品６にあった配光が可能になる。
【００４１】
この発明の第８の実施の形態を図１２に示す。棚下用照明器具の取付位置は第１の実施の形態と同様であるが、棚下用照明器具の構造は第１の実施の形態の光源３の前方の反射板４が着脱自在になっている。すなわち、図１２（ａ）、（ｂ）に示すように棚下用照明器具２の前後取付方向をリバーシブルにすることにより、第６の実施の形態と同様な２つの配光パターンを得る。また反射板４の取付部１７は窓状に構成し、反射板４を取付け取外し可能にしており、反射板４の代わりに透過性のある材料の板１５を取付部１７に装着することにより、透過光Ｑにより棚板１の前面を光らせ、アイキャッチ効果を高めることができる。
【００４２】
この発明の第９の実施の形態を図１３および図１４に示す。棚下用照明器具２の取付位置は第１の実施の形態とほぼ同様であるが、棚下用照明器具２の構造は第１の実施の形態の光源３の前方の反射板４を着脱自在に取付ける取付部１９を器具本体５に設けている。すなわち、棚下用照明器具２の前後取付方向をリバーシブルにすることにより、図１３（ｂ）、（ｃ）に示すように第６の実施の形態と同様な２つの配光パターンを得る。また反射板４または反射板兼遮光板１０を取外し可能に構成することにより、その他の効果も実現する。反射板取付部１９は軸方向にスリットのある角筒状に形成している。
【００４３】
図１３（ａ）は棚下用照明器具２を光源３が後向きとなる姿勢で取付けられ、反射板４は外された状態であり、図１０（ａ）および図１１と同様な配光を得る。
【００４４】
図１３（ｂ）は棚下用照明器具２を光源３が前向きとなる姿勢で取付けられ、反射板４または反射板兼遮光板１０が装着された状態であり、上記したように図１０（ｂ）と同様な配光を得る。この場合、反射板４は一側部に取付部１９にその軸方向に差し込み可能な断面角形の突条部２１を有し、取付部１９のスリットを反射板４が貫通している。
【００４５】
図１３（ｃ）は図１３（ｂ）において、棚下用照明器具２を光源３が後向きとなる姿勢で取付けた状態であり、図１０（ｃ）と同様な配光を得る。
【００４６】
図１４（ａ）は棚下用照明器具２を光源３が前向きとなる姿勢で取付け、反射板４に代えて透過性のある材料、例えば透過板１５を取付けて棚板１の前面を光らせる図１２（ｃ）と同様な配光を得る。
【００４７】
図１４（ｂ）は棚下用照明器具２を光源３が前向きとなる姿勢で、取付部１９が棚板１の最前端に位置するように取付け、取付部１９に他の部材、例えばこぼれ止め２３を装着する部材であるビニングフロント２４に設けた突条部２１を取付け、反射板４の代わりに什器棚板１のフロントに付加機能をもたせている。
【００４８】
図１４（ｃ）は取付部１９に他の部材、例えばプライスカードレール２５の突条部２１を取付け、プライスカードを装着している。
【００４９】
【発明の効果】
請求項１記載の棚下用照明器具によれば、主たる配光を棚の内方に向けたため、下方の棚板水平面の奥まで照明できるとともに、下方の棚上に陳列される陳列商品の鉛直面前面および最前端トップ面を集中的に照明することができる。
【００５２】
請求項２記載の棚下用照明器具によれば、請求項１と同様な効果がある。
【００５３】
請求項３記載の棚下用照明器具によれば、請求項１と同様な効果がある。
【００５４】
請求項４記載の棚下用照明器具によれば、請求項３と同様な効果がある。
【図面の簡単な説明】
【図１】この発明の第１の実施の形態の断面図である。
【図２】主たる配光の説明図である。
【図３】主たる配光と陳列商品のトップ面および鉛直面との関係を示す説明図である。
【図４】第２の実施の形態の断面図である。
【図５】第３の実施の形態の断面図である。
【図６】第４の実施の形態の断面図である。
【図７】第５の実施の形態の断面図である。
【図８】第６の実施の形態を示し、（ａ）は光源が前側となるように取付けられた断面図、（ｂ）は光源が後側となるように取付けられた断面図である。
【図９】図８（ｂ）の配光を説明する説明図である。
【図１０】第７の実施の形態を示し、（ａ）は光源が後側となるように取付けられ反射板兼遮光板を開いた状態の断面図、（ｂ）は光源が前側となるように取付けられ反射板を光源のほぼ前方に設けた断面図、（ｃ）は光源が後側となるように取付けられた断面図である。
【図１１】陳列商品に対する配光を説明する説明図である。
【図１２】第８の実施の形態を示し、（ａ）は光源が前側となるように取付けられた断面図、（ｂ）は光源が後側となるように取付けられた断面図、（ｃ）は反射板に代えて透過性の材料が取付けられた状態の断面図である。
【図１３】第９の実施の形態を示し、（ａ）は光源が後側となるように取付けられ反射板が外された状態の断面図、（ｂ）は光源が前側となるように取付けられ反射板兼遮光板が取付けられた状態の断面図、（ｃ）は（ａ）において反射板兼遮光板が取付けられた状態の断面図である。
【図１４】第９の実施の形態において、（ａ）は光源が前側となるように取付けられ反射板に代えて取付部に透過板が装着された状態の断面図、（ｂ）は光源が前側となるように取付けられ取付部にこぼれ止めが取付けられた状態の断面図、（ｃ）は取付部にプライスカードレールが取付けられた状態の断面図である。
【図１５】陳列棚の構成を示す概略斜視図である。
【図１６】その棚下用照明器具の配光を説明する説明図である。
【符号の説明】
１棚板
２棚下用照明器具
３光源
４反射板
５器具本体
６陳列商品
６ａトップ面
６ｂ鉛直面
７下方の棚
８パネル
１０反射板兼遮光板
１５透過板
１９取付部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a shelf lighting fixture .
[0002]
[Prior art]
FIG. 15 shows the state of use of the conventional example. Reference numeral 50 denotes a fixture column, 51 denotes a shelf receiving bracket, 52 denotes a glass shelf, 53 denotes a wooden shelf, 54 denotes a linear outlet, and 55 denotes a shelf lighting fixture.
[0003]
FIG. 16 shows light distributions Q <b> 1 and Q <b> 2 by the shelf lighting fixture 55. In FIG. 16A, the light source 55a is merely disposed at the front end of the shelf plate 52, and light distribution is not considered. In FIG. 16B, the light distribution pattern Q2 is realized by arranging the light source 55a of the shelf lighting fixture 55 slightly behind the front of the shelf plate 52 and controlling the main axis of light distribution obliquely downward and rearward.
[0004]
[Problems to be solved by the invention]
However, in the case of FIG. 16A, the light on the inside of the shelf is not sufficient, and in the case of FIG. 16B, the light on the inside of the shelf is bright, but the light on the front side and the front side is not sufficient.
[0005]
Therefore, the object of the present invention is to uniformly illuminate the top surface of the display product, to illuminate the top surface and vertical surface of the front end of the display product, and to illuminate the front of the shelf horizontal plane more brightly while illuminating the depth of the shelf horizontal plane It is to provide an under-shelf luminaire that can.
[0006]
[Means for Solving the Problems]
The under-shelf illuminator according to claim 1, wherein the under-shelf illuminator is attached to the lower surface of the shelf board and illuminates the under shelf, the light source disposed at the foremost end of the shelf board, and the rear light source disposed at the rear of the light source. And a reflecting plate formed in a concave curved surface so as to distribute light from a vertically lower side of the front end of the shelf plate toward an obliquely lower rear side.
[0007]
According to the lighting device for under the shelf according to claim 1, since the main light distribution is directed to the inside of the shelf, it can be illuminated to the back of the horizontal surface of the lower shelf and the front surface of the display product displayed on the lower shelf. The surface and the foremost top surface can be intensively illuminated.
[0012]
The under-shelf illuminator according to claim 2, wherein the under-shelf illuminator is attached to the lower surface of the shelf board to illuminate the under shelf, the light source disposed at the foremost end of the shelf board, and the light source disposed below the light source. And a translucent panel that distributes light from a vertically lower side of the front end of the shelf plate toward a diagonally lower rear side.
[0013]
According to the lighting device for under-shelf of claim 2, there is an effect similar to that of claim 1.
[0014]
The under-shelf illuminator according to claim 3, wherein the under-shelf illuminator is attached to the lower surface of the shelf board to illuminate the under shelf, and the light source disposed on the front end side of the shelf board and the front end of the shelf board with respect to the light source. And a reflection plate and a transmission plate that are selectively attached to the attachment portion and perform light distribution control from a vertically lower side of the front end of the shelf plate to a diagonally lower rear side. It is.
[0015]
According to under cabinet lighting device of claim 3, wherein, the same effect as claim 1.
[0016]
According to a fourth aspect of the present invention, there is provided the lighting device for under shelf according to the third aspect , wherein the attachment portion can selectively attach the spill stopper and the price card rail.
[0017]
According to the lighting device for under-shelf of claim 4, there is an effect similar to that of claim 3 .
[0026]
DETAILED DESCRIPTION OF THE INVENTION
A first embodiment of the present invention will be described with reference to FIGS. Reference numeral 1 denotes a shelf board, 2 denotes a lighting fixture for the under shelf, 3 denotes a light source thereof, 4 denotes a reflection plate, 5 denotes an appliance body, 6 denotes a display product, and 7 denotes a lower shelf.
[0027]
This under-shelf illuminator is attached to the front end position of the lower surface of the shelf board 1 and is used for light distribution control so as to irradiate the foremost end of the shelf board 1 from the lowermost front end of the shelf board 1 toward the diagonally rearward direction. The plate 4 is arranged, and the light source 3 is arranged slightly behind the shelf plate 1 with respect to the reflecting plate 4. The arrow is reflected light. FIG. 2 shows a main light distribution region, for example, a range of approximately 60 degrees from substantially vertically below.
[0028]
In this shelf lighting method, the shelf lighting fixture 2 is provided in the vicinity of the front edge of the lower surface of the shelf 1 so that the light emitting portion composed of the light source 3 and the reflecting plate 4 is positioned, and the lower shelf, that is, the article on the upper surface of the shelf. The main light distribution is from the vicinity of the front edge of the shelf 1 to the inside of the shelf, and at least the front surface of the article on the upper surface under the shelf, in particular, the upper front part of the article on the upper surface of the shelf is illuminated with the main light distribution. It is.
[0029]
According to this embodiment, the vertical surface (front surface) 6 b of the display product 6 arranged on the shelf plate 7 by the reflection plate 4 and the front-most top surface 6 a by the direct light of the reflection plate 4 and the light source 3 are concentrated. To illuminate. The eye catching effect can be aimed at by illuminating the forefront top surface 6a.
[0030]
As the display goods 6, cosmetics, medicines, health foods and the like that are displayed in a standing manner are suitable. In the case of volume display of clothing, the face surface of the displayed product 6 is hardly visible, so that the product can be viewed as accurately as possible by illuminating the front vertical surface 6b of the product and the eye catching effect can be aimed at. By illuminating the vertical surface (front surface) 6b, which is the face surface of the display product 6, the product brand and product name can be clearly recognized.
[0031]
A second embodiment of the present invention is shown in FIG. The mounting position of the under-shelf illuminator 2 is the position of the front end of the bottom surface of the shelf board 1. The light source 3 is disposed at the foremost end of the shelf board 1 and irradiates obliquely downward from the vertical bottom of the foremost edge of the shelf board 1. In this way, the reflector 4 formed in the concave curved surface, which controls the light distribution, is arranged slightly behind the shelf board 1 from the light source 3. In this embodiment, the light source 3 and the reflecting plate 4 illuminate the top surface 6a and the vertical surface 6b, respectively, but the light distribution pattern is substantially the same as in the first embodiment.
[0032]
A third embodiment of the present invention is shown in FIG. The mounting position of the shelf lighting fixture 2 is the front end position of the bottom surface of the shelf 1, but the light source 3 is disposed at the foremost end of the shelf 1, and obliquely rearward from the vertically lower side of the front end of the shelf 1 below the light source 3. A translucent panel 8 that controls light distribution downward is disposed. The light distribution pattern is almost the same as in the first embodiment.
[0033]
A fourth embodiment of the present invention is shown in FIG. The mounting position of the shelf lighting fixture 2 is the position of the front end of the bottom surface of the shelf 1, but the light source 3 for controlling the light distribution from the vertically lower end of the shelf 1 toward the rear obliquely downward, for example, an aperture fluorescent lamp, a reflector type A lamp or the like is disposed at the foremost end of the shelf board 1. Specifically, the light source is arranged at the front position with the panel 8 of FIG. 5 removed. The light distribution pattern is almost the same as in the first embodiment.
[0034]
A fifth embodiment of the present invention is shown in FIG. The mounting position of the under-shelf illuminator 2 is the position of the front end of the bottom surface of the shelf 1, but the light source 3 is arranged to irradiate the front end of the shelf 1 from the vertically lower side of the front end of the shelf toward the rear diagonally downward. An optically controlled side emission type optical fiber or the like is arranged. The light distribution pattern is almost the same as in the first embodiment.
[0035]
A sixth embodiment of the present invention is shown in FIG. The mounting position of the shelf lighting fixture 2 and the structure of the shelf lighting fixture 2 are the same as in the first embodiment, but the front and rear mounting direction of the shelf lighting fixture 2 is reversible.
[0036]
Therefore, as shown in FIG. 8A, the same light distribution as in the first embodiment is obtained with the same mounting arrangement as in FIG. 1, and the vertical surface (front surface) and the front end side of the display product are obtained by the reflector 4. The top surface can be intensively illuminated. When the mounting direction is reversed as shown in FIG. 8B, the light distribution shown in FIG. 9 is obtained. That is, the light source 3 is disposed slightly rearward from the front end of the shelf board 1, illuminated as a secondary light distribution by the direct light from the light source 3 to the back of the shelf board 1, and the reflector plate 4 as the main light distribution. Illuminate the front intensively. Thus, the front end of the horizontal surface of the shelf 1 is illuminated more brightly while illuminating the depth of the horizontal surface of the shelf 1. It is preferable that the illuminance ratio on the shelf surface of the light distribution in which the illuminance of the upper surface under the shelf is low inward and high in the front, for example, the main light distribution and the sub light distribution is approximately 1.5: 1 or more. For this reason, it is possible to produce an eye-catching effect, a material feeling, and a glittering feeling by making the display product exactly visible with the light up to the back of the shelf board 1 and brightening the front end of the shelf board 1. Shoes (6), accessories, tableware, cosmetics, etc. that are displayed almost in parallel with the shelf board 1 are suitable.
[0037]
In addition, the above-mentioned two light distributions can be obtained by inverting the front and rear lighting fixtures of the second to fifth embodiments and attaching them under the shelf.
[0038]
A seventh embodiment of the present invention is shown in FIG. The mounting position of the shelf lighting fixture is the same as that of the first embodiment, but the structure of the shelf lighting fixture is replaced by the reflector 4 instead of the reflector 4 positioned almost in front of the light source of the first embodiment. The light shielding plate 11 is a movable structure, for example, attached to the front end of the instrument body 5 so as to be pivotable by a shaft 12, and oriented toward the light source 3 as shown in FIG. 10B, and FIG. The attitude | position which leaves | separates from the light source 3 as shown in this is implement | achieved.
[0039]
Therefore, by making the front / rear mounting direction of the lighting fixture for under the shelf reversible, two light distribution patterns similar to those of the sixth embodiment can be realized as shown in FIGS. Since the light shielding plate 12 is movable, the light distribution patterns shown in FIGS. 10A and 11 are also realized. That is, the light source 3 is arranged slightly behind the front end of the shelf 1, the reflecting plate / light-shielding plate 10 is moved, and rotated to the state along the shelf 1 in a direction away from the light source 3. Illuminate the back of the shelf 1 with light.
[0040]
The light distribution pattern in FIG. 11 has a uniform illuminance distribution on the horizontal surface of the shelf board 1 and a uniform illuminance distribution on the wall surface 13 behind the fixture. By illuminating the back wall 13 of the fixture, the display product 6 can be accurately shown with an eye-catching effect and a uniform illuminance distribution on the surface of the shelf board 1. The display product 6 is preferably clothing (faultette display), and the display product 6 with the face surface 6a of the display product 6 displayed substantially parallel to the horizontal surface of the shelf board 1 is suitable for the light distribution suitable for the display product 6. .
[0041]
An eighth embodiment of the invention is shown in FIG. The attachment position of the shelf lighting fixture is the same as in the first embodiment, but the structure of the shelf lighting fixture is such that the reflector 4 in front of the light source 3 of the first embodiment is detachable. That is, as shown in FIGS. 12A and 12B, by making the front / rear mounting direction of the shelf fixture 2 reversible, two light distribution patterns similar to those in the sixth embodiment are obtained. Further, the mounting portion 17 of the reflecting plate 4 is configured in a window shape so that the reflecting plate 4 can be mounted and removed. By mounting a transparent material plate 15 instead of the reflecting plate 4 on the mounting portion 17, The front surface of the shelf board 1 can be illuminated by the transmitted light Q, and the eye catching effect can be enhanced.
[0042]
A ninth embodiment of the present invention is shown in FIGS. The mounting position of the under-shelf lighting fixture 2 is substantially the same as that of the first embodiment, but the structure of the under-shelf lighting fixture 2 is detachably attached to the reflector 4 in front of the light source 3 of the first embodiment. A mounting portion 19 is provided on the instrument body 5. That is, by making the front / rear mounting direction of the lighting fixture 2 under the shelf reversible, two light distribution patterns similar to those of the sixth embodiment are obtained as shown in FIGS. Further, by configuring the reflector 4 or the reflector / light-shielding plate 10 to be removable, other effects can be realized. The reflector mounting portion 19 is formed in a rectangular tube shape having a slit in the axial direction.
[0043]
FIG. 13A shows the shelf lighting fixture 2 attached with the light source 3 facing backward, and the reflector 4 is removed, and the same light distribution as in FIGS. 10A and 11 is obtained.
[0044]
FIG. 13B shows a state in which the shelf lighting fixture 2 is mounted with the light source 3 facing forward, and the reflector 4 or the reflector / light-shielding plate 10 is mounted. As described above, FIG. To get the same light distribution. In this case, the reflecting plate 4 has a protrusion 21 having a square cross section that can be inserted into the mounting portion 19 in the axial direction on one side, and the reflecting plate 4 passes through the slit of the mounting portion 19.
[0045]
FIG.13 (c) is the state which attached the lighting fixture 2 for under shelves in the attitude | position from which the light source 3 turns back in FIG.13 (b), and obtains the same light distribution as FIG.10 (c).
[0046]
FIG. 14 (a) shows that the under-lighting fixture 2 is mounted in such a posture that the light source 3 faces forward, and a transparent material, for example, a transmitting plate 15 is attached instead of the reflecting plate 4 so that the front surface of the shelf 1 is illuminated. A light distribution similar to (c) is obtained.
[0047]
FIG. 14B shows the under-shelf luminaire 2 mounted with the light source 3 facing forward so that the mounting portion 19 is positioned at the foremost end of the shelf board 1, and other members such as a spill-proof 23 are attached to the mounting portion 19. A ridge 21 provided on a binning front 24 which is a member for mounting the stool is attached, and an additional function is provided on the front of the fixture shelf 1 instead of the reflector 4.
[0048]
In FIG. 14C, another member, for example, the protrusion 21 of the price card rail 25 is attached to the attachment portion 19, and the price card is attached.
[0049]
【The invention's effect】
According to the lighting device for under the shelf according to claim 1, since the main light distribution is directed to the inside of the shelf, it can be illuminated to the back of the horizontal surface of the lower shelf and the front surface of the display product displayed on the lower shelf. The surface and the foremost top surface can be intensively illuminated.
[0052]
According to the lighting device for under-shelf of claim 2, there is an effect similar to that of claim 1.
[0053]
According to under cabinet lighting device of claim 3, wherein, the same effect as claim 1.
[0054]
According to the lighting device for under-shelf of claim 4, there is an effect similar to that of claim 3 .
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a first embodiment of the present invention.
FIG. 2 is an explanatory diagram of main light distribution.
FIG. 3 is an explanatory diagram showing a relationship between a main light distribution and a top surface and a vertical surface of a display product.
FIG. 4 is a cross-sectional view of a second embodiment.
FIG. 5 is a cross-sectional view of a third embodiment.
FIG. 6 is a cross-sectional view of a fourth embodiment.
FIG. 7 is a cross-sectional view of a fifth embodiment.
8A and 8B show a sixth embodiment, in which FIG. 8A is a cross-sectional view attached so that a light source is on the front side, and FIG. 8B is a cross-sectional view attached so that the light source is on the rear side.
FIG. 9 is an explanatory diagram for explaining the light distribution in FIG.
10A and 10B show a seventh embodiment, in which FIG. 10A is a cross-sectional view showing a state where a light source is mounted on the rear side and a reflector / light-shielding plate is opened, and FIG. FIG. 6C is a cross-sectional view in which the light source is provided in front of the light source, and FIG.
FIG. 11 is an explanatory diagram for explaining light distribution with respect to display merchandise.
12A and 12B show an eighth embodiment, wherein FIG. 12A is a cross-sectional view attached so that the light source is on the front side, and FIG. 12B is a cross-sectional view attached so that the light source is on the rear side; ) Is a cross-sectional view of a state in which a transmissive material is attached instead of the reflector.
13A and 13B show a ninth embodiment, wherein FIG. 13A is a cross-sectional view showing a state where a light source is attached to the rear side and a reflector is removed, and FIG. 13B is an attachment so that the light source is on the front side. FIG. 4C is a cross-sectional view of a state where the reflector / light-shielding plate is attached, and FIG. 5C is a cross-sectional view of the state where the reflector / light-shielding plate is attached in FIG.
14A is a cross-sectional view of a ninth embodiment in which a light source is attached so that the light source is on the front side, and a transmission plate is attached to the attachment portion instead of the reflection plate; FIG. FIG. 4C is a cross-sectional view showing a state where the front side is attached and a spill stopper is attached to the attachment portion. FIG. 5C is a cross-sectional view showing a state where the price card rail is attached to the attachment portion.
FIG. 15 is a schematic perspective view showing a configuration of a display shelf.
FIG. 16 is an explanatory diagram for explaining the light distribution of the under-shelf lighting fixture.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Shelf plate 2 Under-shelf lighting fixture 3 Light source 4 Reflector plate 5 Appliance main body 6 Display product 6a Top surface 6b Vertical surface 7 Lower shelf 8 Panel 10 Reflector / light shield 15 Transmitter plate 19 Mounting portion

Claims

In a shelf lighting fixture that is attached to the bottom surface of a shelf and illuminates the bottom of the shelf, a light source disposed at the foremost end of the shelf and a rear obliquely from the vertically lower side of the front end of the shelf disposed at the rear of the light source A shelf lighting fixture comprising a reflector formed on a concave curved surface so as to distribute light downward.

In a shelf lighting fixture that is attached to the bottom surface of a shelf and illuminates the bottom of the shelf, a light source disposed at the foremost end of the shelf and a light source disposed below the light source that transmits light from the light source and transmits the light from the top of the shelf. An under-shelf luminaire comprising a translucent panel that distributes light from a vertically lower side of the front end toward a diagonally rearward direction.

In the below-shelf illuminator that is attached to the lower surface of the shelf plate and illuminates the lower shelf, the light source disposed on the front end side of the shelf plate, and an attachment portion disposed on the front end side of the shelf plate with respect to the light source, An under-shelf illuminating device comprising a reflector and a transmissive plate that are selectively attached to the attachment portion and perform light distribution control from a vertically lower side of the front end of the shelf plate toward an obliquely rearward downward direction.

The illuminating device for under shelf according to claim 3 , wherein the attachment portion can selectively attach a spill stopper and a price card rail.