JP2013175416A - Lighting fixture - Google Patents

Lighting fixture Download PDF

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JP2013175416A
JP2013175416A JP2012040508A JP2012040508A JP2013175416A JP 2013175416 A JP2013175416 A JP 2013175416A JP 2012040508 A JP2012040508 A JP 2012040508A JP 2012040508 A JP2012040508 A JP 2012040508A JP 2013175416 A JP2013175416 A JP 2013175416A
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lighting fixture
light source
straight tube
fixing
side plate
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Masahiko Mori
正彦 森
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Panasonic Corp
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Panasonic Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a lighting fixture of an upper and lower light distribution type, in which manufacturing cost is reduced, a complex processing is done away with, and an amount of luminous flux to an upper part is secured.SOLUTION: A lighting fixture 1 includes a straight-tube type light source, a socket 3 which supports both ends of the straight-tube type light source, a terminal table 4 for receiving electric power from the outside, and a case 5 which houses the straight-tube type light source, the socket 3, and the terminal table 4. The case 5 has a pair of side-face plates 6 arranged in opposition to each other and a fixing part 7 which is installed at both ends in a longitudinal direction of the side-face plates 6 to fix the same 6. The side-face plates 6 have grooves 6a, 6b which extend along a longitudinal direction of the side-face plates 6 on the opposed inner face and fix the fixing part 7. With this structure, the upper and lower light distribution type lighting fixture 1 can reduce its manufacturing cost, does away with complex processing, and can secure an amount of luminous flux to the upper part.

Description

本発明は、天井面に吊り下げて使用される照明器具に関し、特に、複数台の連結が可能な上下配光型の照明器具に関する。   The present invention relates to a lighting fixture that is used by being suspended from a ceiling surface, and particularly relates to a vertical light distribution type lighting fixture capable of connecting a plurality of units.

従来より、天井面に吊り下げた照明器具が使用されている。例えば、図12(a)に示す照明器具20は、垂直断面が凹形状のアルミ押出材20aと、このアルミ押出材20aの内部に収容される本体部20bとを備えている。   Conventionally, lighting fixtures suspended from the ceiling surface have been used. For example, the lighting fixture 20 shown to Fig.12 (a) is provided with the aluminum extrusion material 20a whose vertical cross section is concave shape, and the main-body part 20b accommodated in this aluminum extrusion material 20a.

本体部20bは、板金加工され、その内部に直管型光源の両端部を支持する一対のソケットや、その他の点灯装置を収容する。アルミ押出材20aは、素材感が好まれて高級なイメージを有するため、本体部20bを覆う外部カバー(飾り)としての機能を有している。また、図12(b)に示すように、アルミ押出材20a及び本体部20bは、その上面に複数の開口20cを有し、この開口20cを通して上方である天井面を照射可能とする。なお、断面形状が小型の照明器具では、本体部を有せずに、各種器具を内部に収容したアルミ押出材のみで構成することもできる。   The main body portion 20b is processed by sheet metal, and accommodates a pair of sockets and other lighting devices that support both ends of the straight tube light source. The aluminum extruded material 20a has a function as an external cover (decoration) that covers the main body portion 20b because it has a high-quality image because the material feeling is preferred. Moreover, as shown in FIG.12 (b), the aluminum extrusion material 20a and the main-body part 20b have the some opening 20c in the upper surface, and enable the upper ceiling surface to be irradiated through this opening 20c. In addition, in the lighting fixture with a small cross-sectional shape, it can also comprise only the aluminum extrusion material which accommodated various fixtures in the inside, without having a main-body part.

また、照明器具20は、照明空間の大きさに併せて、連結用穴などを介して任意の長さに連結できる。そして、隣接する照明器具間を、簡易な構成の連結具により、容易に覆うことができる照明器具も知られている(例えば、特許文献1参照)。   Moreover, the lighting fixture 20 can be connected to an arbitrary length through a connection hole or the like in accordance with the size of the illumination space. And the lighting fixture which can cover easily between adjacent lighting fixtures with the connection tool of a simple structure is also known (for example, refer patent document 1).

特開2009−259700号公報JP 2009-259700 A

しかしながら、上記従来の照明器具20において、アルミ押出材20aは素材感が好まれ高級なイメージがある一方、断面が大きくなるほど型代コストを要するという問題がある。また、アルミ押出材20aの生産量は、小ロットには対応しづらく、照明器具に使用されるアルミ押出材の共通化も望まれている。さらに、従来の照明器具20は、垂直断面が凹形状となるアルミ押出材20a及び本体部20bを有するため、幅方向のサイズを変更できず、そのために多点灯用等への展開ができないという問題もある。   However, in the conventional lighting fixture 20 described above, the extruded aluminum material 20a has a high-quality image because it has a feeling of material, but there is a problem that the cost for molds increases as the cross section becomes larger. In addition, the production amount of the aluminum extruded material 20a is difficult to deal with a small lot, and it is desired to make the aluminum extruded material used for lighting fixtures common. Furthermore, since the conventional lighting fixture 20 has the aluminum extruded material 20a and the main body portion 20b having a concave vertical cross section, the size in the width direction cannot be changed, and therefore, it cannot be developed for multiple lighting or the like. There is also.

そして、アルミ押出材20aの加工には、切断加工、取付用穴加工以外のザグリ加工、切欠加工等の複雑な加工を要し、専用加工型がないと対応できないという問題もある。また、上下配光型の照明器具20においては、上方への光束量を確保するために上部に開口20cを加工する必要があり、この開口20cが大きくなり過ぎると強度不足となり照明器具20が変形する可能性がある。   Further, the processing of the aluminum extruded material 20a requires complicated processing such as counterboring processing and notch processing other than cutting processing and mounting hole processing, and there is a problem that it cannot be handled without a dedicated processing die. Further, in the lighting fixture 20 of the upper and lower light distribution type, it is necessary to process the opening 20c in the upper part in order to secure the amount of upward light flux. If the opening 20c becomes too large, the strength becomes insufficient and the lighting fixture 20 is deformed. there's a possibility that.

さらに、照明器具20に備わる端子台に電源コードなどを取り付ける際に、端子台の取付方向によっては作業性が悪いという問題もある。   Furthermore, when attaching a power cord etc. to the terminal block with which the lighting fixture 20 is equipped, there also exists a problem that workability | operativity is bad depending on the attachment direction of a terminal block.

本発明は、上記課題に鑑みてなされたものであり、製造コストを減らし、複雑な加工を要せず、且つ下方への直接照明のみならず、上方への光束量を確保できる上下配光型の照明器具を提供することを目的とする。   The present invention has been made in view of the above problems, and is a vertical light distribution type that reduces manufacturing costs, does not require complicated processing, and can ensure not only direct downward illumination but also the amount of luminous flux upward. An object of the present invention is to provide a lighting apparatus.

また、複数台の連結時において、連結部分の隙間が目立たず、連続一体感のある上下配光形の照明器具を提供することをも目的とする。   It is another object of the present invention to provide a lighting fixture of a vertical light distribution type that has a feeling of continuous unity when a plurality of units are connected, and a gap between the connecting portions is not conspicuous.

上記目的を達成するために本発明に係る照明器具は、直管型光源と、前記直管型光源の両端部を支持するソケットと、外部から電力を受けるための端子台と、前記直管型光源、ソケット、及び端子台を収容する筐体と、を備える照明器具において、前記筐体は、互いに対向配置される一対の側面板と、前記側面板の長手方向両端部に設けられ前記側面板を固定する固定部とを有し、前記側面板は、その対向内面に当該側面板の長手方向に沿って伸びる、前記固定部を固定するための溝部を有する、ことを特徴とする。   In order to achieve the above object, a lighting apparatus according to the present invention includes a straight tube light source, sockets for supporting both ends of the straight tube light source, a terminal block for receiving power from the outside, and the straight tube light source. And a housing that houses a light source, a socket, and a terminal block, wherein the housing is provided with a pair of side plates opposed to each other and at both ends in the longitudinal direction of the side plates. And the side plate has a groove for extending the longitudinal direction of the side plate on the opposite inner surface to fix the fixing unit.

この照明器具において、前記端子台は、前記側面板の溝部に係止されると共に、その係止部分を軸として回動可能であることが好ましい。   In this lighting fixture, it is preferable that the terminal block is locked to the groove portion of the side plate and is rotatable about the locking portion.

この照明器具において、前記ソケットは、前記固定部に支持されることが好ましい。   In this lighting apparatus, it is preferable that the socket is supported by the fixing portion.

この照明器具において、前記筐体は、前記一対の側面板と固定部とにより上面及び下面が開口した枠体状であり、前記上面開口に上面パネルを設けたことが好ましい。   In this lighting apparatus, it is preferable that the casing has a frame shape in which an upper surface and a lower surface are opened by the pair of side plates and a fixing portion, and an upper panel is provided in the upper surface opening.

この照明器具において、前記固定部に固定され、前記直管型光源の光を外方に反射する補助反射板と、前記筐体の下面開口に設けられ、前記直管型光源の光を外方に反射するルーバ付き反射板と、をさらに備え、前記補助反射板には、他の照明器具と連結しないエンド部において使用される補助反射板と、他の照明器具との連結部分において連結部材として使用され、隣接する前記固定部に亘って固定される中間部補助反射板とが含まれることが好ましい。   In this luminaire, an auxiliary reflector that is fixed to the fixing portion and reflects the light of the straight tube light source outward, and provided on a lower surface opening of the housing, the light of the straight tube light source is directed outward. A louvered reflecting plate that reflects to the auxiliary reflecting plate, and the auxiliary reflecting plate is used as a connecting member at a connecting portion between the auxiliary reflecting plate used at an end portion not connected to another lighting fixture and the other lighting fixture. It is preferable that an intermediate auxiliary reflector that is used and fixed across the adjacent fixing portions is included.

この照明器具において、前記側面板は、アルミ押出材でなることが好ましい。   In this lighting fixture, the side plate is preferably made of an aluminum extruded material.

本発明に係る照明器具によれば、対向内面に長手方向に沿って伸びる溝部を有する一対の側面板と、当該側面板の長手方向両端部において溝部に固定された固定部とで照明器具の筐体を構成する。このため、照明器具の製造コストを減らし、複雑な加工を要せず、且つ上方への光束量を確保できる。   According to the lighting fixture of the present invention, the housing of the lighting fixture includes a pair of side plates having grooves extending along the longitudinal direction on the opposing inner surface, and fixed portions fixed to the grooves at both longitudinal ends of the side plates. Make up the body. For this reason, the manufacturing cost of a lighting fixture can be reduced, a complicated process is not required, and the amount of luminous flux upward can be secured.

(a)本発明の実施の形態に係る照明器具を天井面に吊り下げた状態の斜視図、(b)同上照明器具の下方側の斜視図である。(A) The perspective view of the state which suspended the lighting fixture which concerns on embodiment of this invention on the ceiling surface, (b) The perspective view of the downward side of a lighting fixture same as the above. (a)同上照明器具の平面図、(b)同上照明器具の側面図、(c)同上照明器具の下面図である。(A) The top view of a lighting fixture same as the above, (b) The side view of a lighting fixture same as the above, (c) The bottom view of a lighting fixture same as the above. (a)同上照明器具の筐体の分解斜視図、(b)同上照明器具の上方斜視図、(c)同上照明器具の下方斜視図である。(A) The exploded perspective view of the housing | casing of a lighting fixture same as the above, (b) The upper perspective view of a lighting fixture same as the above, (c) The lower perspective view of a lighting fixture same as the above. 図2(a)のA―A線断面図である。It is the sectional view on the AA line of Fig.2 (a). (a)同上照明器具を構成する側面板の側面図、(b)同上照明器具を構成する固定部の側面図、(c)同上固定部を同上側面板に係止した状態の側面図である。(A) Side view of a side plate constituting the same lighting fixture, (b) Side view of a fixing portion constituting the lighting fixture, (c) Side view of a state in which the same fixing portion is locked to the same side plate. . 同上照明器具の筐体内部の斜視図である。It is a perspective view inside the housing | casing of a lighting fixture same as the above. (a)同上照明器具に備わるルーバ付き反射板の側面図、(b)同上ルーバ付き反射板の正面図、(c)同上ルーバ付き反射板の平面図である。(A) A side view of a reflector with a louver provided in the same illuminator, (b) a front view of the reflector with a louver, and (c) a plan view of the reflector with a louver. (a)同上照明器具に収容される端子台部の拡大図、(b)同上端子台部の断面図である。(A) It is an enlarged view of the terminal block part accommodated in a lighting fixture same as the above, (b) It is sectional drawing of a terminal block part same as the above. (a)は同上照明器具の連結部を含む平面図、(b)は同上照明器具の連結部を含む側面図、(c)は同上照明器具の連結部を含む下面図、(d)は(a)図のA´―A´線断面図である。(A) is a plan view including the connecting portion of the same lighting fixture, (b) is a side view including the connecting portion of the lighting fixture, (c) is a bottom view including the connecting portion of the lighting fixture, and (d) is ( a) It is the sectional view on the A'-A 'line of a figure. (a)同上照明器具に備わる中間部補助反射板の側面図、(b)同上中間部補助反射板の正面図、(c)同上中間部補助反射板の平面図である。(A) Side view of an intermediate auxiliary reflector provided in the same lighting fixture, (b) Front view of the intermediate auxiliary reflector, (c) Plan view of the intermediate auxiliary reflector. (a)及び(b)は同上照明器具をステンレスワイヤに吊り下げた状態の側面図及び正面図、(c)及び(d)は同上照明器具をレースウェイに設置した状態の側面図及び正面図である。(A) And (b) The side view and front view of the state which suspended the same lighting fixture on the stainless wire, (c) And (d) is the side view and front view of the state which installed the lighting fixture on the raceway. It is. (a)従来の照明器具の斜視図、(b)従来の照明器具の平面図である。(A) It is a perspective view of the conventional lighting fixture, (b) It is a top view of the conventional lighting fixture.

本発明の実施の形態に係る照明器具について図面を参照して説明する。図1(a)に示すように、本実施の形態に係る照明器具1は、器具ハウジングとなる筐体5を有し、例えばステンレスワイヤなどの吊具を介して天井面に懸架され、下方を照射するのみでなく上方光束が天井面を照射する上下配光型の照明器具である。   A lighting apparatus according to an embodiment of the present invention will be described with reference to the drawings. As shown to Fig.1 (a), the lighting fixture 1 which concerns on this Embodiment has the housing | casing 5 used as a fixture housing, for example, is suspended by the ceiling surface via hanging tools, such as a stainless wire, and the downward direction is carried out. It is a vertical light distribution type luminaire that not only irradiates, but also the upper luminous flux irradiates the ceiling surface.

照明器具1は、図1(b)及び図2に示すように、直管型光源2と、直管型光源2の両端部を支持するソケット3と、外部から電気を受けるための端子台部4と、直管型光源2、ソケット3、及び端子台部4を収容する筐体5とを備える。筐体5は、互いに対向配置される一対の側面板6と、側面板6の長手方向両端部に設けられ側面板6を固定する固定部7とを有する。ルーバ付き反射板9は、筐体5の下部開口面を覆うようにツマミネジ11を用いて固定される。   As shown in FIGS. 1B and 2, the luminaire 1 includes a straight tube light source 2, sockets 3 that support both ends of the straight tube light source 2, and a terminal block for receiving electricity from the outside. 4, and a straight tube type light source 2, a socket 3, and a housing 5 that accommodates the terminal block 4. The housing 5 includes a pair of side plates 6 disposed to face each other, and fixing portions 7 that are provided at both longitudinal ends of the side plates 6 and fix the side plates 6. The louvered reflector 9 is fixed using a knob screw 11 so as to cover the lower opening surface of the housing 5.

直管型光源2は、直管型の蛍光灯や直管型LEDランプなどであり、照明器具1の固定部7に支持されたソケット3に取り付けられる。ソケット3は、直管型光源2の両端部に設けられる口金を支持する。なお、ソケット3には、直管型光源2の着脱操作を回転式で行うものや、押し込み式で行うものなどが適用される。   The straight tube light source 2 is a straight tube fluorescent lamp, a straight tube LED lamp, or the like, and is attached to the socket 3 supported by the fixing portion 7 of the lighting fixture 1. The socket 3 supports a base provided at both ends of the straight tube type light source 2. In addition, what performs the attachment / detachment operation of the straight tube | pipe type light source 2 by a rotary type, what pushes in, etc. are applied to the socket 3. FIG.

側面板6は、例えばアルミ押出材により板状形状とされ、直管型光源2からの光を制御するセードとしての機能を有する。側面板6は、図3、図4、図5(a)に示すように、その対向内面に、側面板6の長手方向に沿って伸びる、固定部7を固定するための溝部6a及び6bを有する。すなわち、側面板6は、その対抗内面に、当該側面板6の長手方向に沿って伸びる突条部6c〜6fを有し、隣接する突条部6cと6d、6dと6eの間に固定部7や端子台部4が係止される溝部6a及び6bが形成される。この側面板6の構成により、照明器具1に使用されるアルミ押出材型断面を小さくしてアルミの使用量を減らすことができる。また、側面板6をアルミ押出材の切断加工のみで製造でき、専用加工型を用いた特殊なザグリ加工や切欠加工を省略できる。なお、側面板6に形成される係止構造は溝部6a及び6bの形状に限定されるものではなく、その他、凸形状や鉤形状など固定部7を係止できる形状であればよい。   The side plate 6 is formed into a plate shape by, for example, an aluminum extruded material, and has a function as a shade for controlling light from the straight tube light source 2. As shown in FIGS. 3, 4, and 5 (a), the side surface plate 6 has grooves 6 a and 6 b that extend along the longitudinal direction of the side surface plate 6 for fixing the fixing portion 7. Have. That is, the side surface plate 6 has protrusions 6c to 6f extending along the longitudinal direction of the side surface plate 6 on the opposing inner surface, and a fixed portion between the adjacent protrusions 6c and 6d and 6d and 6e. 7 and groove portions 6a and 6b to which the terminal block portion 4 is locked are formed. With the configuration of the side plate 6, the aluminum extruded material mold section used in the lighting fixture 1 can be made small to reduce the amount of aluminum used. Further, the side plate 6 can be manufactured only by cutting the aluminum extruded material, and special counterbore processing and notch processing using a dedicated processing die can be omitted. The locking structure formed on the side plate 6 is not limited to the shape of the grooves 6a and 6b, but may be any shape that can lock the fixing portion 7 such as a convex shape or a hook shape.

固定部7は、亜鉛鋼板などの鋼鉄板金部材で構成され、側面板6の長手方向両端部において、側面板6に形成された溝部6a及び6bに固定される。固定部7は、図5(b)に示すように、側面板6と対向する面に、複数の突起部7a〜7cを有する。凸形状の突起部7aは溝部6aに嵌合され、半円形状の突起部7b,7cは溝部6bに嵌合される。また、図3(a)や図5(c)に示すように、固定部7の突起部7aと側面板6の突条部6cとが上方からネジ7eでネジ止め固定されることで、一体の枠体状である筐体5を構成する。この構成により、照明器具1は、上部開口からの光量を確保でき、また、固定部7を一対の対向する側面板6の長手方向両端部に収容して、外部からは見えない特殊な構造とすることができる。   The fixing portion 7 is made of a steel sheet metal member such as a galvanized steel plate, and is fixed to grooves 6 a and 6 b formed in the side plate 6 at both longitudinal ends of the side plate 6. As shown in FIG. 5B, the fixing portion 7 has a plurality of protrusions 7 a to 7 c on the surface facing the side plate 6. The convex protrusion 7a is fitted into the groove 6a, and the semicircular protrusions 7b and 7c are fitted into the groove 6b. Further, as shown in FIGS. 3 (a) and 5 (c), the protrusion 7a of the fixing portion 7 and the protrusion 6c of the side plate 6 are fixed by screws 7e from above, so that they are integrated. A casing 5 having a frame shape is configured. With this configuration, the luminaire 1 can secure the amount of light from the upper opening, and the fixing unit 7 is housed in both ends in the longitudinal direction of the pair of opposing side plates 6 so as to be invisible from the outside. can do.

固定部7には、図3(b)に示すように、電線や信号線が挿通される配線挿通孔7gが形成される。また、他の照明器具1と連結しないエンド部においては、図1(b)に示すように、固定部7の連結用穴7dに専用のエンドプレート5aがネジ止め固定される。   As shown in FIG. 3B, the fixing portion 7 is formed with a wiring insertion hole 7g through which an electric wire or a signal line is inserted. Further, in the end portion that is not connected to the other lighting fixtures 1, as shown in FIG. 1B, a dedicated end plate 5 a is fixed to the connection hole 7 d of the fixing portion 7 with screws.

筐体5は、図3に示すように、一対の側面板6と固定部7とにより上面及び下面が開口した枠体状であり、この筐体5にソケット3、点灯装置である端子台部4、拡散パネル(上面パネル)8、ルーバ付き反射板9や補助反射板10が取り付けられる。拡散パネル8は、図2や図3(b)に示すように、筐体5の上面開口側の突条部6c上に設置され、長手方向両端部において係合部材7fを用いてその長手方向の一端が固定部7に係止される。この拡散パネル8には、例えばアクリルパネルの透明マット、透過率70〜80%の乳白色パネルなどが用いられる。一方、筐体5の下面開口には、図1(b)や図2(c)に示すように、ルーバ付き反射板9がツマミネジ11を用いて取り付けられる。   As shown in FIG. 3, the housing 5 has a frame shape in which an upper surface and a lower surface are opened by a pair of side plates 6 and a fixing portion 7. The housing 5 has a socket 3 and a terminal block portion that is a lighting device. 4. A diffusing panel (top panel) 8, a louvered reflector 9 and an auxiliary reflector 10 are attached. As shown in FIGS. 2 and 3 (b), the diffusion panel 8 is installed on the protrusion 6c on the upper surface opening side of the housing 5, and the longitudinal direction of the diffusion panel 8 using the engaging members 7f at both longitudinal ends. Is fixed to the fixing portion 7. For the diffusion panel 8, for example, an acrylic panel transparent mat, a milky white panel having a transmittance of 70 to 80%, or the like is used. On the other hand, a reflector 9 with a louver is attached to the lower surface opening of the housing 5 using a knob screw 11 as shown in FIGS. 1 (b) and 2 (c).

次に、照明器具1の内部の構造に関して説明する。図6に示すように、照明器具1の内部の固定部7には、直管型光源2の光を外方に反射する補助反射板10がネジ10aを用いてネジ止め固定される。補助反射板10は、他の照明器具1と連結しないエンド部において用いられるものであり、ツマミネジ11(図1(b))が挿通されるネジ孔10bや、ソケット3が挿通される開口10cが形成される。   Next, the internal structure of the lighting fixture 1 will be described. As shown in FIG. 6, the auxiliary reflector 10 that reflects the light of the straight tube light source 2 outward is fixed to the fixing portion 7 inside the luminaire 1 with screws 10a. The auxiliary reflector 10 is used in an end portion that is not connected to the other luminaire 1, and has a screw hole 10 b through which the knob screw 11 (FIG. 1B) is inserted and an opening 10 c through which the socket 3 is inserted. It is formed.

ルーバ付き反射板9は、図1(b)や図6に示すように、筐体5の下方開口に設けられ、直管型光源2の光を外方に反射する役割を有する。ルーバ付き反射板9は、筐体5の下部開口面を覆うように矢印Y1で示すように回動して筐体5に装着され、また、ツマミネジ11を挿通するためのネジ孔9aを有し、補助反射板10と脱着可能となっている。   As shown in FIG. 1B and FIG. 6, the louvered reflector 9 is provided in the lower opening of the housing 5 and has a role of reflecting light from the straight tube light source 2 outward. The louvered reflector 9 is rotated and attached to the housing 5 as shown by an arrow Y1 so as to cover the lower opening surface of the housing 5, and has a screw hole 9a for inserting the knob screw 11. The auxiliary reflector 10 is detachable.

また、ルーバ付き反射板9は、図7に示すように、側面板6から直管型光源2側に向かって傾斜する一対の傾斜面9bを有し、この一対の傾斜面9bに、長手方向に沿った所定間隔において複数のルーバ9cが設けられる。なお、ルーバ付き反射板9や補助反射板10には、直管型光源2からの光を下方開口から照明器具1の外部に効率良く照射するために、例えば高反射の白色粉体が塗装される。   Further, as shown in FIG. 7, the louvered reflecting plate 9 has a pair of inclined surfaces 9b inclined from the side plate 6 toward the straight tube light source 2 side, and the pair of inclined surfaces 9b has a longitudinal direction. A plurality of louvers 9c are provided at predetermined intervals along the line. The louvered reflector 9 and the auxiliary reflector 10 are coated with, for example, highly reflective white powder in order to efficiently irradiate the light from the straight tube light source 2 to the outside of the lighting fixture 1 from the lower opening. The

次に、照明器具1に内蔵される端子台部4の取付構造に関して説明する。端子台部4は、図8(a)に示すように、側面板6の溝部6bにローレットネジ12を用いて固定される取付板部4aと、スリット状の溝部13に一端が係止され、固定ネジ14を用いて取付板部4aにネジ止め固定される端子台4bとを備える。なお、端子台部4は、点灯装置であり、電源用端子台や信号線用端子台などがある。   Next, the attachment structure of the terminal block part 4 built in the lighting fixture 1 is demonstrated. As shown in FIG. 8A, one end of the terminal block 4 is locked to the mounting plate 4a fixed to the groove 6b of the side plate 6 using a knurled screw 12 and the slit-shaped groove 13; And a terminal block 4b fixed to the mounting plate portion 4a with a fixing screw 14. The terminal block 4 is a lighting device, such as a power supply terminal block or a signal line terminal block.

そして、端子台4bは、図8(b)に示すように、固定ネジ14を取り外した状態で、溝部13と端子台4bとの係止部分を軸にして、矢印Y2に示す方向に回動可能とされる。従って、端子台4bに電線や信号線などを接続する作業時においては、固定ネジ14を緩めて端子台4bを所定方向に回動させることでドライバ作業、さしこみ位置確認作業などの作業を容易化できる。なお、端子台部4は、直管型光源2を点灯制御する安定器も備えている。   Then, as shown in FIG. 8B, the terminal block 4b rotates in the direction indicated by the arrow Y2 with the locking portion between the groove 13 and the terminal block 4b as an axis, with the fixing screw 14 removed. It is possible. Therefore, when connecting an electric wire or a signal line to the terminal block 4b, the fixing screw 14 is loosened and the terminal block 4b is rotated in a predetermined direction to facilitate operations such as a driver operation and an insertion position confirmation operation. it can. The terminal block 4 also includes a ballast that controls lighting of the straight tube light source 2.

次に、照明器具1の連結部分の構造に関して説明する。図9及び図10に示すように、隣接する照明器具1の連結部分には、隣接する固定部7に亘って固定され、エンド部に使用される補助反射板10より長手方向の長さが長い中間部補助反射板15が連結部材として用いられる。なお、図10において、Dは隣接する照明器具1の連結部を示している。固定部7には取付金具17がネジ止め固定され、この取付金具17に形成された取付穴17aにステンレスワイヤ16が取り付けられる。また、照明器具1の振れ止め処理をする場合には、取付金具17の予備穴17bに振止ワイヤ16aを取り付ける。中間部補助反射板15は、補助反射板10と同様に、固定部7に固定するためのネジが挿通されるネジ孔15a、ソケット3が挿通される開口15b、ルーバ付き補助反射板9を固定するツマミネジ11が挿通されるネジ孔15cを有する。このように、照明器具1は、中間部補助反射板15を用いることで、照明器具1を連結した場合において、連結部分のルーバ付き反射板9の隙間が目立たず、連続一体感のある直線性に優れた見栄えを実現できる。   Next, the structure of the connection part of the lighting fixture 1 is demonstrated. As shown in FIGS. 9 and 10, the connecting portions of the adjacent lighting fixtures 1 are fixed over the adjacent fixing portions 7 and are longer in the longitudinal direction than the auxiliary reflector 10 used for the end portion. The intermediate auxiliary reflector 15 is used as a connecting member. In addition, in FIG. 10, D has shown the connection part of the lighting fixture 1 which adjoins. A mounting bracket 17 is fixed with screws to the fixing portion 7, and a stainless wire 16 is mounted in a mounting hole 17 a formed in the mounting bracket 17. Further, in the case of performing the steadying process of the lighting fixture 1, the steadying wire 16 a is attached to the spare hole 17 b of the mounting bracket 17. Similarly to the auxiliary reflector 10, the intermediate auxiliary reflector 15 fixes the screw hole 15 a through which a screw for fixing to the fixing portion 7 is inserted, the opening 15 b through which the socket 3 is inserted, and the auxiliary reflector 9 with louver. There is a screw hole 15c through which the knob screw 11 is inserted. Thus, the lighting fixture 1 uses the intermediate | middle part auxiliary | assistant reflecting plate 15, When the lighting fixture 1 is connected, the clearance gap between the reflecting plates 9 with a louver of a connection part is not conspicuous, and linearity with a continuous unity feeling Can achieve an excellent appearance.

次に、複数台を連結した照明器具1を天井面などに吊り下げる構造に関して説明する。図11(a)及び(b)に示す場合、照明器具1は、取付金具17に取り付けられたステンレスワイヤ16を用いて天井面から吊り下げられる。なお、照明器具1には、ステンレスワイヤ16を用いたワイヤ吊のほかボルト吊具を用いたボルト吊なども適用できる。   Next, the structure which suspends the lighting fixture 1 which connected several units | sets on a ceiling surface etc. is demonstrated. In the case shown in FIGS. 11A and 11B, the luminaire 1 is suspended from the ceiling surface using the stainless steel wire 16 attached to the mounting bracket 17. Note that, in addition to the wire suspension using the stainless steel wire 16, a bolt suspension using a bolt suspension can be applied to the lighting fixture 1.

図11(c)及び(d)は、専用吊具であるレースウェイ18を用いて照明器具1を設置する場合を示している。レースウェイ18は、天井のない駐車場などで照明器具1を固定し、また電源線や信号線を供給するために、天井面から吊り下げて使用される金属製部材である。レースウェイ18を用いて照明器具1を設置することで、レースウェイ18上での照明器具1の移動や移設が容易になり、レイアウト変更が容易になる。   FIG.11 (c) and (d) have shown the case where the lighting fixture 1 is installed using the raceway 18 which is a special hanging tool. The raceway 18 is a metal member that is used by being suspended from the ceiling surface in order to fix the lighting fixture 1 in a parking lot without a ceiling and to supply a power line and a signal line. By installing the luminaire 1 using the raceway 18, the luminaire 1 can be easily moved and moved on the raceway 18, and the layout can be easily changed.

以上の説明のように、本実施の形態に係る照明器具1では、アルミ押出材で形成される一対の側面板6の長手方向両端部の溝部6a及び6bに固定部7を係止する。このため、側面板6に使用されるアルミ押出材の断面が小さくなり、型代コストを抑えることができる。   As described above, in the luminaire 1 according to the present embodiment, the fixing portion 7 is locked to the grooves 6a and 6b at both ends in the longitudinal direction of the pair of side plates 6 formed of an aluminum extruded material. For this reason, the cross section of the aluminum extrusion material used for the side plate 6 becomes small, and the mold cost can be suppressed.

また、本発明では、照明器具1の筐体5を一対の側面板6及び固定部7で構成する枠体状とすることで、上部開口を大きくして、上部光束量を確保でき、さらに、照明器具1の幅方向を任意の幅に設定でき、幅違い、多灯用等への展開をより容易にできる。   Further, in the present invention, the housing 5 of the lighting fixture 1 has a frame shape formed by the pair of side plates 6 and the fixing portion 7, so that the upper opening can be enlarged and the amount of the upper luminous flux can be secured. The width direction of the luminaire 1 can be set to an arbitrary width, and can be more easily developed for different widths, multiple lamps, and the like.

さらに、複数台の照明器具1を連結する場合、中間部補助反射板15を固定部7にネジ止め固定することで隣接する照明器具1を連結できると共に、連結部分のルーバ付き反射板9の隙間が目立たず、連続一体感のある直線性に優れた照明器具1を実現できる。   Further, when a plurality of lighting fixtures 1 are connected, the adjacent auxiliary lighting fixtures 1 can be connected by fixing the intermediate auxiliary reflection plate 15 to the fixing portion 7 with screws, and the gap between the louvered reflection plates 9 at the connecting portion. Is not conspicuous, and it is possible to realize the luminaire 1 having a continuous unity and excellent linearity.

またさらに、端子台部4を側面板6の溝部6bに係止し、その係止部分に沿う軸を中心に回動可能とすることで、ドライバ作業、さしこみ位置確認作業時など電線接続時における作業効率を向上できる。   Furthermore, the terminal block 4 is locked to the groove 6b of the side plate 6 and can be rotated around an axis along the locking portion, so that it can be used at the time of electric wire connection such as driver work or pinching position check work. Work efficiency can be improved.

なお、本発明は、上記実施の形態の構成に限られず、発明の趣旨を変更しない範囲で種々の変形が可能である。例えば、上記実施の形態で使用した側面板6、固定部7、ルーバ付き反射板9、補助反射板10などの形状は例示したものに限定するものではなく、適宜変更が可能である。   The present invention is not limited to the configuration of the embodiment described above, and various modifications can be made without departing from the spirit of the invention. For example, the shapes of the side plate 6, the fixing portion 7, the louvered reflector 9, the auxiliary reflector 10, and the like used in the above embodiment are not limited to those illustrated, and can be changed as appropriate.

1 照明器具
2 直管型光源
3 ソケット
4 端子台部
4a 取付板部
4b 端子台
5 筐体
6 側面板
6a,6b 溝部
6c,6d,6e,6f 突条部
7 固定部
8 拡散パネル(上面パネル)
9 ルーバ付き反射板
10 補助反射板
11 ツマミネジ
15 中間部補助反射板
16 ステンレスワイヤ
17 取付金具
18 レースウェイ
DESCRIPTION OF SYMBOLS 1 Lighting fixture 2 Straight tube type light source 3 Socket 4 Terminal block part 4a Mounting plate part 4b Terminal block 5 Case 6 Side plate 6a, 6b Groove part 6c, 6d, 6e, 6f Projection part 7 Fixing part 8 Diffusion panel (upper surface panel) )
9 Reflector with louver 10 Auxiliary reflector 11 Knob screw 15 Intermediate auxiliary reflector 16 Stainless wire 17 Mounting bracket 18 Raceway

Claims (6)

直管型光源と、
前記直管型光源の両端部を支持するソケットと、
外部から電力を受けるための端子台と、
前記直管型光源、ソケット、及び端子台を収容する筐体と、を備える照明器具において、
前記筐体は、互いに対向配置される一対の側面板と、前記側面板の長手方向両端部に設けられ前記側面板を固定する固定部とを有し、
前記側面板は、その対向内面に当該側面板の長手方向に沿って伸びる、前記固定部を固定するための溝部を有する、ことを特徴とする照明器具。
A straight tube light source,
Sockets for supporting both ends of the straight tube light source;
A terminal block for receiving power from outside,
In a lighting fixture comprising the straight tube type light source, a socket, and a housing for accommodating a terminal block,
The housing includes a pair of side plates disposed to face each other, and fixing portions that are provided at both longitudinal ends of the side plates and fix the side plates.
The said side plate has a groove part for fixing the said fixing | fixed part extended along the longitudinal direction of the said side plate to the opposing inner surface, The lighting fixture characterized by the above-mentioned.
前記端子台は、前記側面板の溝部に係止されると共に、その係止部分を軸として回動可能である、ことを特徴とする請求項1記載の照明器具。   The lighting device according to claim 1, wherein the terminal block is locked to the groove portion of the side plate and is rotatable about the locking portion. 前記ソケットは、前記固定部に支持される、ことを特徴とする請求項1又は2記載の照明器具。   The lighting apparatus according to claim 1, wherein the socket is supported by the fixing portion. 前記筐体は、前記一対の側面板と固定部とにより上面及び下面が開口した枠体状であり、前記上面開口に上面パネルを設けた、ことを特徴とする請求項1乃至3のいずれか一項に記載の照明器具。   The said housing | casing is a frame shape which the upper surface and the lower surface opened by the said pair of side plate and fixing | fixed part, The upper surface panel was provided in the said upper surface opening, The any one of Claim 1 thru | or 3 characterized by the above-mentioned. The lighting fixture according to one item. 前記固定部に固定され、前記直管型光源の光を外方に反射する補助反射板と、
前記筐体の下面開口に設けられ、前記直管型光源の光を外方に反射するルーバ付き反射板と、をさらに備え、
前記補助反射板には、他の照明器具と連結しないエンド部において使用される補助反射板と、他の照明器具との連結部分において連結部材として使用され、隣接する前記固定部に亘って固定される中間部補助反射板とが含まれる、ことを特徴とする請求項4記載の照明器具。
An auxiliary reflector that is fixed to the fixing portion and reflects light of the straight tube light source outward;
A louvered reflector that is provided at the lower surface opening of the housing and reflects the light of the straight tube light source outward; and
The auxiliary reflector is used as a connecting member at a connecting portion between the auxiliary reflector used at the end portion not connected to another lighting fixture and the other lighting fixture, and is fixed over the adjacent fixing portion. The lighting fixture according to claim 4, further comprising an intermediate auxiliary reflector.
前記側面板は、アルミ押出材でなる、ことを特徴とする請求項1乃至5のいずれか一項に記載の照明器具。   The lighting device according to claim 1, wherein the side plate is made of an aluminum extruded material.
JP2012040508A 2012-02-27 2012-02-27 Lighting fixture Pending JP2013175416A (en)

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KR20180002049U (en) * 2016-12-28 2018-07-06 김종화 Wide Light Rail Apparatus
JP2019033103A (en) * 2018-12-04 2019-02-28 三菱電機株式会社 Light fitting
JP2020024802A (en) * 2018-08-06 2020-02-13 三菱電機株式会社 Light fitting and lighting device
JP2020087793A (en) * 2018-11-28 2020-06-04 三菱電機株式会社 Luminaire and coupling tool for luminaire

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KR20180002049U (en) * 2016-12-28 2018-07-06 김종화 Wide Light Rail Apparatus
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JP2020024802A (en) * 2018-08-06 2020-02-13 三菱電機株式会社 Light fitting and lighting device
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JP2020087793A (en) * 2018-11-28 2020-06-04 三菱電機株式会社 Luminaire and coupling tool for luminaire
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