JP2018049747A - Luminaire - Google Patents

Luminaire Download PDF

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JP2018049747A
JP2018049747A JP2016184509A JP2016184509A JP2018049747A JP 2018049747 A JP2018049747 A JP 2018049747A JP 2016184509 A JP2016184509 A JP 2016184509A JP 2016184509 A JP2016184509 A JP 2016184509A JP 2018049747 A JP2018049747 A JP 2018049747A
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light emitting
unit
power supply
emitting unit
longitudinal direction
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創太 井上
Sota Inoue
創太 井上
直輝 谷藤
Naoteru Tanifuji
直輝 谷藤
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Iris Ohyama Inc
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Iris Ohyama Inc
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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a luminaire capable of achieving efficiency of component management by achieving reduction in the number of components for enhancing holding power of a light emitting unit with respect to a luminaire body.SOLUTION: A luminaire includes: a long light emitting element substrate 19 on which a plurality of light emitting elements are mounted; a light emitting unit 3 including a long support member 20 on which the light emitting element substrate is fixed; a luminaire body 2 in which a long unit storage part 7 is formed; unit mounting parts 12, 34 for mounting the light emitting unit on the unit storage part in a detachable manner; a unit power supply device 25 for supplying lighting power in which an AC current from an external power source is converted into a DC current is supplied to the plurality of light emitting elements; a pull switch 23 arranged at the light emitting unit, and for switching between supply of the lighting power to the plurality of light emitting elements and supply stop of the lighting power; a first engagement part 24 provided at the light emitting unit; and a second engagement part 18 provided at the luminaire body and engaged with the first engagement part.SELECTED DRAWING: Figure 3

Description

本発明は、複数の発光素子を実装した長尺状の発光素子基板を備えた発光ユニットと、この発光ユニットを着脱自在に装着して天井位置に取付ける器具本体とを備えた照明装置に関する。   The present invention relates to a lighting device including a light-emitting unit including a long light-emitting element substrate on which a plurality of light-emitting elements are mounted, and an appliance main body that is detachably mounted and attached to a ceiling position.

照明に用いる発光源として発光ダイオード(以下、LED(Light Emitting Diode))が発光素子として注目されており、例えば特許文献1,2の照明装置は、複数のLEDを実装した長尺状のLED基板の発光方向に透光性のユニットカバーを装着してなる発光ユニットと、この発光ユニットを着脱自在に装着して天井位置に取り付けられる器具本体とを備えている。この特許文献1、2の照明装置は、発光ユニットの外部電源の端子台と電源装置との間にプルスイッチが配置されており、プルスイッチの引き紐を引く毎に、電源装置に給電される状態と、電源装置への給電が停止される状態とが切り換えられる。   A light emitting diode (hereinafter referred to as an LED (Light Emitting Diode)) is attracting attention as a light emitting source used for illumination. For example, the illumination devices disclosed in Patent Documents 1 and 2 are long LED substrates on which a plurality of LEDs are mounted. A light emitting unit having a light-transmitting unit cover mounted in the light emitting direction, and a fixture main body that can be detachably mounted and attached to a ceiling position. In the illumination devices of Patent Documents 1 and 2, a pull switch is arranged between the terminal block of the external power supply of the light emitting unit and the power supply device, and power is supplied to the power supply device every time the pull cord of the pull switch is pulled. The state and the state where the power supply to the power supply device is stopped are switched.

特許文献1、2の照明装置には、プルスイッチの引き紐を引いて発光ユニットに下向きの引張り力が作用しても、器具本体及び発光ユニットの両者に係合するように取付けた引掛部材が引張り力に抗する反力を発生することで、器具本体に対する発光ユニットの保持力を高めている。   The lighting devices of Patent Documents 1 and 2 include a hook member that is attached so as to engage with both the instrument body and the light emitting unit even when a pulling force of the pull switch is pulled and a downward pulling force acts on the light emitting unit. By generating a reaction force that resists the tensile force, the holding power of the light emitting unit with respect to the instrument body is increased.

特開2015−165480号公報Japanese Patent Laying-Open No. 2015-165480 特開2016−100220号公報JP 2006-100220 A

しかしながら、特許文献1、2の照明装置で使用されている引掛部材は、器具本体及び発光ユニットとは別体の部品であり、部品点数が増えて部品管理が煩雑になるおそれがある。
また、引掛部材を器具本体及び発光ユニットの両者に係合させる作業を行わなければならず、発光ユニットの保持力を高めるための作業工程が増大してしまうという問題もある。
本発明は、上記のような問題点に着目してなされたものであり、器具本体に対する発光ユニットの保持力を高める部品の点数削減を図ることで部品管理の効率化を図ることができるとともに、簡便な作業で発光ユニットの保持力を高めることができる照明装置を提供することを目的とするものである。
However, the hook member used in the illumination devices of Patent Documents 1 and 2 is a separate component from the instrument main body and the light emitting unit, and there is a risk that the number of components increases and component management becomes complicated.
Moreover, the operation | work which engages a hook member with both an instrument main body and a light emitting unit must be performed, and there also exists a problem that the work process for improving the retention strength of a light emitting unit will increase.
The present invention has been made paying attention to the above problems, and it is possible to improve the efficiency of parts management by reducing the number of parts to increase the holding power of the light emitting unit with respect to the instrument body, An object of the present invention is to provide an illumination device that can increase the holding power of the light emitting unit with a simple operation.

上記課題を解決するために、本発明の照明装置の一態様によれば、複数の発光素子を実装した長尺状の発光素子基板と、発光素子基板が固定されている長尺状の支持部材とを含む発光ユニットと、長尺状のユニット収納部が形成されている器具本体と、ユニット収納部に発光ユニットを着脱自在に装着させるユニット装着部と、外部電源からの交流電流を直流電流に変換した点灯電力を複数の発光素子に供給するユニット電源装置と、発光ユニットに配置され、複数の発光素子に点灯電力を供給、或いは点灯電力の供給停止に切り換えるプルスイッチと、発光ユニットに設けられている第1係合部と、器具本体に設けられて第1係合部に係合する第2係合部とを有している。   In order to solve the above problems, according to one aspect of the illumination device of the present invention, a long light emitting element substrate on which a plurality of light emitting elements are mounted, and a long support member to which the light emitting element substrate is fixed A light emitting unit including an instrument main body in which a long unit housing portion is formed, a unit mounting portion for detachably mounting the light emitting unit in the unit housing portion, and an alternating current from an external power source as a direct current A unit power supply device that supplies the converted lighting power to a plurality of light emitting elements, a pull switch that is disposed in the light emitting unit and that supplies the lighting power to the plurality of light emitting elements or switches the supply of the lighting power to a stop, and the light emitting unit. And a second engagement portion that is provided on the instrument main body and engages with the first engagement portion.

本発明の照明装置では、器具本体に対する発光ユニットの保持力を高める部品の点数削減を図ることで部品管理の効率化を図ることができるとともに、簡便な作業で発光ユニットの保持力を高めることができる。   In the lighting device of the present invention, it is possible to improve the efficiency of component management by reducing the number of components that enhance the holding power of the light emitting unit with respect to the fixture body, and it is possible to increase the holding power of the light emitting unit with simple work. it can.

本発明に係る第1実施形態の照明装置を上方から示す斜視図である。It is a perspective view which shows the illuminating device of 1st Embodiment which concerns on this invention from upper direction. 本発明に係る第1実施形態の照明装置を下方から示す斜視図である。It is a perspective view which shows the illuminating device of 1st Embodiment which concerns on this invention from the downward direction. 本発明に係る第1実施形態の照明装置を上方から示す分解斜視図である。It is a disassembled perspective view which shows the illuminating device of 1st Embodiment which concerns on this invention from upper direction. 本発明に係る第1実施形態の照明装置を下方から示す分解斜視図である。It is a disassembled perspective view which shows the illuminating device of 1st Embodiment which concerns on this invention from the downward direction. 本発明に係る第1実施形態の照明装置を長尺方向の一方の側面から示した側面図である。It is the side view which showed the illuminating device of 1st Embodiment which concerns on this invention from the one side surface of the elongate direction. 図1のA−A平面に沿った断面図である。It is sectional drawing along the AA plane of FIG. 本発明に係る第1実施形態の照明装置の長尺方向の一方の端面側の部品構成を示す斜視図である。It is a perspective view which shows the components structure of the one end surface side of the elongate direction of the illuminating device of 1st Embodiment which concerns on this invention. 本発明に係る第1実施形態の照明装置の交流電源から発光素子までの点灯電力供給回路を示す図である。It is a figure which shows the lighting power supply circuit from the alternating current power supply of the illuminating device of 1st Embodiment which concerns on this invention to a light emitting element. 本発明に係る第1実施形態の照明装置の組立て手順の一例を示す図である。It is a figure which shows an example of the assembly procedure of the illuminating device of 1st Embodiment which concerns on this invention. 本発明に係る第2実施形態の照明装置の交流電源から発光素子までの点灯電力供給回路を示す図である。It is a figure which shows the lighting power supply circuit from the alternating current power supply of the illuminating device of 2nd Embodiment which concerns on this invention to a light emitting element. 本発明に係る第3実施形態の照明装置を上方から示す斜視図である。It is a perspective view which shows the illuminating device of 3rd Embodiment which concerns on this invention from upper direction. 本発明に係る第3実施形態の照明装置を下方から示す斜視図である。It is a perspective view which shows the illuminating device of 3rd Embodiment which concerns on this invention from the downward direction. 本発明に係る第3実施形態の照明装置を上方から示す分解斜視図である。It is a disassembled perspective view which shows the illuminating device of 3rd Embodiment which concerns on this invention from upper direction. 本発明に係る第3実施形態の照明装置を下方から示す分解斜視図である。It is a disassembled perspective view which shows the illuminating device of 3rd Embodiment which concerns on this invention from the downward direction. 本発明に係る第3実施形態の照明装置を構成する第1エンド部材を外壁側から示した斜視図である。It is the perspective view which showed the 1st end member which comprises the illuminating device of 3rd Embodiment which concerns on this invention from the outer wall side. 本発明に係る第3実施形態の照明装置を構成する第1エンド部材を内壁側から示した図である。It is the figure which showed the 1st end member which comprises the illuminating device of 3rd Embodiment which concerns on this invention from the inner-wall side. 図11のB−B平面に沿った断面図である。It is sectional drawing along the BB plane of FIG. 本発明に係る第3実施形態の照明装置の組立て手順の一例を示す図である。It is a figure which shows an example of the assembly procedure of the illuminating device of 3rd Embodiment which concerns on this invention.

以下に示す実施の形態は、本発明の技術的思想を具体化するための装置や方法を例示するものであって、本発明の技術的思想は、構成部品の材質、形状、構造、配置等を下記のものに特定するものでない。本発明の技術的思想は、特許請求の範囲に記載された請求項が規定する技術的範囲内において、種々の変更を加えることができる。   The following embodiments exemplify apparatuses and methods for embodying the technical idea of the present invention, and the technical idea of the present invention is the material, shape, structure, arrangement, etc. of components. Is not specified as follows. The technical idea of the present invention can be variously modified within the technical scope defined by the claims described in the claims.

[第1実施形態]
以下に、本発明に係る第1実施形態の照明装置について図面を参照しながら説明する。
図1及び図2は、第1実施形態の埋込み型の照明装置1の斜視図を示すものであり、図3及び図4は、第1実施形態の埋込み型の照明装置1の分解斜視図を示すものであり、図5は、第1実施形態の埋込み型の照明装置1を長尺方向の一方の端部から示した側面図である。
第1実施形態の照明装置1は、天井(不図示)に形成した天井開口部(図5の符号21)から天井裏に埋め込まれた状態で下方に開口している器具本体2と、この器具本体2に着脱自在に装着され、器具本体2の下方(室内側)に配置される発光ユニット3とを備えている。
なお、器具本体2や発光ユニット3の長尺方向を統括して照明装置としての長尺方向と定義し、照明装置1が天井位置に取付けられた状態で、この長尺方向と水平面内で直交する方向を幅方向と定義する。
[First Embodiment]
Below, the illuminating device of 1st Embodiment which concerns on this invention is demonstrated, referring drawings.
1 and 2 are perspective views of the embedded illumination device 1 of the first embodiment, and FIGS. 3 and 4 are exploded perspective views of the embedded illumination device 1 of the first embodiment. FIG. 5 is a side view showing the embedded illumination device 1 of the first embodiment from one end in the longitudinal direction.
The illuminating device 1 of 1st Embodiment is the instrument main body 2 currently opened below in the state embedded in the ceiling back part from the ceiling opening part (code | symbol 21 of FIG. 5) formed in the ceiling (not shown), and this instrument. And a light emitting unit 3 that is detachably attached to the main body 2 and disposed below (inside the room) the instrument main body 2.
In addition, the long direction of the fixture body 2 and the light emitting unit 3 is defined as a long direction as a lighting device, and in a state where the lighting device 1 is attached to a ceiling position, the long direction is orthogonal to the horizontal plane. The direction to do is defined as the width direction.

器具本体2は、図4に示すように、発光ユニット3を収納する長尺な本体部材4と、本体部材4の長尺方向の一方の端部に取付けられる第1エンド部材5と、本体部材4の長尺方向の他方の端部に取付けられる第2エンド部材6とを備えている。
本体部材4は、幅広・長尺な金属製板材をプレス加工などにより切断・折り曲げすることで、台形断面形状に形成されているとともに、図2及び図4に示すように、本体部材4の内部にユニット収納部7が形成されている。
図1及び図3に示すように、本体部材4の天板部8には、天井内部の配線を引き込むための配線用穴9が形成されているとともに、複数の吊りボルト用孔10及び調光信号線用穴10aが形成されている。吊りボルト用孔10には、天井裏の造営材(不図示)に固定されて天井開口部21まで下がって配置された吊りボルト(図5の符号B)の下部が挿入され、吊りボルトBの下部が天板部8に固定される。これにより、器具本体2は、天井開口部21を閉塞した状態で天井に吊下げ保持される。
As shown in FIG. 4, the instrument body 2 includes a long body member 4 that houses the light emitting unit 3, a first end member 5 that is attached to one end of the body member 4 in the longitudinal direction, and a body member. 4 and a second end member 6 attached to the other end portion in the longitudinal direction.
The main body member 4 is formed into a trapezoidal cross-sectional shape by cutting and bending a wide and long metal plate material by pressing or the like, and as shown in FIG. 2 and FIG. A unit storage portion 7 is formed on the top.
As shown in FIGS. 1 and 3, the top plate portion 8 of the main body member 4 is formed with wiring holes 9 for drawing wiring inside the ceiling, and a plurality of suspension bolt holes 10 and light control. A signal line hole 10a is formed. The lower part of the suspension bolt (reference numeral B in FIG. 5), which is fixed to the construction material (not shown) on the back of the ceiling and is arranged to be lowered to the ceiling opening 21, is inserted into the suspension bolt hole 10. The lower part is fixed to the top plate part 8. Thereby, the instrument main body 2 is suspended and held on the ceiling in a state where the ceiling opening 21 is closed.

さらに、図4に示すように、本体部材4の天板部8の発光ユニット3が装着される装着面の長尺方向中央付近に電源端子台11が固定されているとともに、装着面の長尺方向の一方及び他方の端部側に、発光ユニット3を着脱自在に装着するための一対のバネ金具12が配置されている。一対のバネ金具12は、バネ13と、バネ13を支持するバネ支持部14と、バネ13の弾性力によって本体部材4側へ押圧するアーム部15とを備えている。
本体部材4の長尺方向の両端部に取付けられている第1エンド部材5及び第2エンド部材6は、合成樹脂製の板材又は金属製の板材で形成されている。
Further, as shown in FIG. 4, a power terminal block 11 is fixed near the center in the longitudinal direction of the mounting surface on which the light emitting unit 3 of the top plate portion 8 of the main body member 4 is mounted, and the length of the mounting surface is long. A pair of spring fittings 12 for detachably mounting the light emitting unit 3 is disposed on one and other end sides in the direction. The pair of spring fittings 12 includes a spring 13, a spring support portion 14 that supports the spring 13, and an arm portion 15 that is pressed toward the main body member 4 by the elastic force of the spring 13.
The 1st end member 5 and the 2nd end member 6 which are attached to the both ends of the elongate direction of the main body member 4 are formed with the board | plate material made from a synthetic resin, or a metal board | plate material.

本体部材4の長尺方向の一方の端部に取付けられる第1エンド部材5は、図3及び図5に示すように、ユニット収納部7を覆う台形形状の平板部16と、平板部16の周縁から板厚方向に突出して本体部材4の長尺方向の縁部に固定される固定辺部17と、平板部16の表裏を貫通して形成されたストッパー挿入孔18と、を備えた部材である。
本体部材4の長尺方向の他方の端部に取付けられる第2エンド部材6は、平板部16及び固定辺部17が形成されているが、平板部16には、第1エンド部材5で示したストッパー挿入孔18が形成されていない。
As shown in FIGS. 3 and 5, the first end member 5 attached to one end in the longitudinal direction of the main body member 4 includes a trapezoidal flat plate portion 16 that covers the unit storage portion 7, and the flat plate portion 16. A member provided with a fixed side portion 17 that protrudes from the peripheral edge in the plate thickness direction and is fixed to an edge in the longitudinal direction of the main body member 4, and a stopper insertion hole 18 that is formed through the front and back of the flat plate portion 16. It is.
The second end member 6 attached to the other end of the main body member 4 in the longitudinal direction is formed with a flat plate portion 16 and a fixed side portion 17. The flat plate portion 16 is indicated by the first end member 5. The stopper insertion hole 18 is not formed.

発光ユニット3は、図6に示すように、複数のLEDを実装した長尺形状のLED基板19と、LED基板19を下面に取付けた長尺形状の支持部材20と、LED基板19の発光側を覆っている長尺形状の透光性のユニットカバー22と、支持部材20の長尺方向の一方の端部側の下面に配置されたプルスイッチ23と、支持部材20の長尺方向の一方の端部の上面に配置したストッパー部材24と、を備えている。
図6及び図7に示すように、支持部材20の長尺方向の一方の端部側の上面には、ストッパー部材24を配置するためのストッパー固定部材29が固定されている。
As shown in FIG. 6, the light emitting unit 3 includes a long LED substrate 19 on which a plurality of LEDs are mounted, a long support member 20 with the LED substrate 19 attached to the lower surface, and the light emitting side of the LED substrate 19. A long translucent unit cover 22 that covers the surface, a pull switch 23 disposed on the lower surface of one end side of the support member 20 in the longitudinal direction, and one of the support members 20 in the longitudinal direction And a stopper member 24 disposed on the upper surface of the end portion of the head.
As shown in FIGS. 6 and 7, a stopper fixing member 29 for arranging the stopper member 24 is fixed to the upper surface of one end side in the longitudinal direction of the support member 20.

ストッパー固定部材29は、金属平板をクランク状に折曲形成することで互いに平行に延在する第1平板30、第2平板31を備えた部材であり、第2平板31を支持部材20の長尺方向の一方の端部側の上面に固定し、支持部材20の上面に対して高い位置で延在している第1平板30が、支持部材20の長尺方向の一方の端部から長尺方向の外方に突出するように配置されている。
ストッパー部材24は、図7に示すように、第1エンド部材5に形成されているストッパー挿入孔18に挿入可能な大きさの直方体形状としたストッパー突起部32と、ストッパー突起部32に対して厚さ方向の寸法を大きくした本体部33と、を備えた合成樹脂製の部材、或いは金属部材である。
The stopper fixing member 29 is a member provided with a first flat plate 30 and a second flat plate 31 that extend in parallel to each other by bending a metal flat plate into a crank shape, and the second flat plate 31 is the length of the support member 20. The first flat plate 30 fixed to the upper surface on one end side in the scale direction and extending at a high position with respect to the upper surface of the support member 20 is long from one end portion in the longitudinal direction of the support member 20. It is arranged so as to protrude outward in the scale direction.
As shown in FIG. 7, the stopper member 24 has a rectangular parallelepiped stopper projection 32 that can be inserted into the stopper insertion hole 18 formed in the first end member 5, and the stopper projection 32. It is a synthetic resin member or a metal member provided with a main body portion 33 having a large dimension in the thickness direction.

ストッパー部材24は、ストッパー固定部材29の第1平板30にストッパー突起部32を載せ、第2平板31に本体部33を載せた状態でストッパー固定部材29に固定されている。これにより、図6に示すように、ストッパー部材24のストッパー突起部32が、支持部材20の長尺方向の一方の端部から長尺方向の外方に突出した状態で配置される。
また、プルスイッチ23は、図6及び図7に示すように、支持部材20の下面に固定されているキャノピースイッチ26と、キャノピースイッチ26を保持しているキャノピースイッチ受26aと、引く動作を行うことでキャノピースイッチ26に内蔵されている接点の切替えを行う引き紐26bと、支持部材20の下面側からキャノピースイッチ26を収納する下側カバー27と、ストッパー部材24の本体部33を覆いながら下側カバー27に着脱自在に係合して支持する上側カバー28と、を備えている。
The stopper member 24 is fixed to the stopper fixing member 29 with the stopper projection 32 placed on the first flat plate 30 of the stopper fixing member 29 and the main body portion 33 placed on the second flat plate 31. As a result, as shown in FIG. 6, the stopper protrusion 32 of the stopper member 24 is arranged in a state of protruding outward in the longitudinal direction from one end portion of the supporting member 20 in the longitudinal direction.
As shown in FIGS. 6 and 7, the pull switch 23 performs a pulling operation with a canopy switch 26 fixed to the lower surface of the support member 20 and a canopy switch receiver 26 a holding the canopy switch 26. Thus, the pulling cord 26b for switching the contact incorporated in the canopy switch 26, the lower cover 27 for housing the canopy switch 26 from the lower surface side of the support member 20, and the main body portion 33 of the stopper member 24 are covered while And an upper cover 28 that is detachably engaged with and supported by the side cover 27.

ここで、図3に示すように、発光ユニット3の支持部材20の上面には、LED基板19の複数のLEDに点灯電力を供給するユニット電源装置25が長尺方向の中央付近に配置されているとともに、長尺方向の一方及び他方の端部側に、一対のバネ係止具34が配置されている。
そして、発光ユニット3の支持部材20に配置した一対のバネ係止具34に、器具本体2の天板部8に設けた一対のバネ金具12のアーム部15を係止することで(図6参照)、器具本体2のユニット収納部7に発光ユニット3が配置される。
Here, as shown in FIG. 3, on the upper surface of the support member 20 of the light emitting unit 3, a unit power supply device 25 that supplies lighting power to the plurality of LEDs of the LED substrate 19 is arranged near the center in the longitudinal direction. In addition, a pair of spring locking tools 34 are arranged on one end and the other end in the longitudinal direction.
And the arm part 15 of a pair of spring metal fitting 12 provided in the top plate part 8 of the instrument main body 2 is latched by a pair of spring locking tool 34 arrange | positioned at the support member 20 of the light emission unit 3 (FIG. 6). Reference), the light emitting unit 3 is disposed in the unit storage portion 7 of the instrument body 2.

ここで、図8は、電源端子台11と、ユニット電源装置25と、プルスイッチ23との第1実施形態の接続回路を示すものである。
ユニット電源装置25は、交流電流を直流電流に変換する整流回路35と、整流回路35で変換された直流電流をLED基板19の複数のLEDに供給するドライブ回路36とを実装した電源基板37を備えており、第1実施形態のプルスイッチ23は、電源端子台11に接続する電源基板37に設けた整流回路35の一次側の配線パターン(第1配線パターン)38a,38bの間に接続されている。
そして、プルスイッチ23の引き紐26bを引く毎に、プルスイッチ23(キャノピースイッチ26)に内蔵されている接点(不図示)を切り替えることで、ユニット電源装置25に給電される状態と、ユニット電源装置25への給電が停止される状態とに切り替わる。
Here, FIG. 8 shows a connection circuit of the first embodiment of the power terminal block 11, the unit power supply device 25, and the pull switch 23.
The unit power supply device 25 includes a power supply board 37 on which a rectifier circuit 35 that converts alternating current into direct current and a drive circuit 36 that supplies the direct current converted by the rectifier circuit 35 to a plurality of LEDs on the LED board 19 are mounted. The pull switch 23 of the first embodiment is connected between primary wiring patterns (first wiring patterns) 38 a and 38 b on the rectifier circuit 35 provided on the power supply substrate 37 connected to the power supply terminal block 11. ing.
Each time the pulling cord 26b of the pull switch 23 is pulled, by switching a contact (not shown) built in the pull switch 23 (canopy switch 26), the unit power supply 25 is supplied with power, The state is switched to a state where power supply to the device 25 is stopped.

次に、第1実施形態の埋込み型の照明装置1を天井に組付ける手順の一例について、図9(a)〜(c)を参照して説明する。
図9(a)に示すように、器具本体2を、天井開口部21から天井裏に埋め込んだ状態とし、天井裏の造営材から吊下がっている吊りボルトBの下端に天板部8を固定することで、器具本体2を天井に吊下げ保持する。また、天井裏に設けられている外部電源の電気配線を器具本体2の配線用穴9を通過させて電源端子台11(図4参照)に接続するとともに、電源端子台11と発光ユニット3のユニット電源装置25とを電気配線で接続する。さらに、天井裏に設けられている調光信号線を器具本体の調光信号線用穴10aを通過させて照明装置1に配置した調光装置(不図示)に接続する。
そして、発光ユニット3を器具本体2のユニット収納部7内に移動していき、発光ユニット3の長尺方向の一端から突出しているストッパー突起部32を、器具本体2の第1エンド部材5側に対向させる。
Next, an example of a procedure for assembling the embedded illumination device 1 of the first embodiment on the ceiling will be described with reference to FIGS.
As shown in FIG. 9A, the appliance body 2 is embedded in the ceiling from the ceiling opening 21, and the top plate 8 is fixed to the lower end of the suspension bolt B suspended from the construction material on the ceiling. By doing so, the instrument body 2 is suspended and held on the ceiling. Further, the electrical wiring of the external power source provided on the back of the ceiling is connected to the power terminal block 11 (see FIG. 4) through the wiring hole 9 of the instrument body 2, and the power terminal block 11 and the light emitting unit 3 are connected. The unit power supply device 25 is connected by electrical wiring. Further, the dimming signal line provided on the back of the ceiling is connected to a dimming device (not shown) disposed in the lighting device 1 through the dimming signal line hole 10a of the fixture body.
Then, the light emitting unit 3 is moved into the unit housing portion 7 of the instrument main body 2, and the stopper protrusion 32 protruding from one end of the light emitting unit 3 in the longitudinal direction is provided on the first end member 5 side of the instrument main body 2. Opposite to.

次いで、図9(b)に示すように、発光ユニット3の長尺方向の一端側をさらに上方に移動させながら、ストッパー突起部32を器具本体2の第1エンド部材5に形成されているストッパー挿入孔18に挿入する。
次いで、図9(c)に示すように、発光ユニット3のストッパー突起部32を器具本体2のストッパー挿入孔18に挿入した状態で、発光ユニット3の長尺方向の他端側も上方に移動させていき、発光ユニット3の支持部材20の長尺方向の両端側に配置した一対のバネ係止具34に、器具本体2の天板部8に設けた一対のバネ金具12を係止することで、器具本体2のユニット収納部7に発光ユニット3が装着され、天井に埋込み型の照明装置1が組付けられる。
Next, as shown in FIG. 9B, the stopper projection 32 is formed on the first end member 5 of the instrument body 2 while moving the one end side of the light emitting unit 3 in the longitudinal direction further upward. Insert into the insertion hole 18.
Next, as shown in FIG. 9C, the other end side of the light emitting unit 3 in the longitudinal direction is also moved upward in a state where the stopper protrusion 32 of the light emitting unit 3 is inserted into the stopper insertion hole 18 of the instrument body 2. Then, the pair of spring metal fittings 12 provided on the top plate portion 8 of the instrument body 2 are locked to the pair of spring locking tools 34 disposed on both ends in the longitudinal direction of the support member 20 of the light emitting unit 3. As a result, the light emitting unit 3 is mounted in the unit housing portion 7 of the fixture body 2, and the embedded illumination device 1 is assembled to the ceiling.

次に、第1実施形態の埋込み型の照明装置1の作用及び効果について説明する。
天井に組付けられた第1実施形態の埋込み型の照明装置1は、発光ユニット3に配置されたプルスイッチ23の引き紐26bを下方に引いてプルスイッチ23の切替え操作を行う際に、発光ユニット3に下向きの外力が作用するが、発光ユニット3のストッパー突起部32が器具本体2のストッパー挿入孔18に挿入されており、引き紐26bの操作による下向きの外力に対して発光ユニット3が逆向きの反力を作用するので、発光ユニット3の脱落を確実に防止することができる。
Next, the operation and effect of the embedded illumination device 1 of the first embodiment will be described.
The embedded illumination device 1 according to the first embodiment assembled on the ceiling emits light when the pulling cord 26b of the pull switch 23 arranged in the light emitting unit 3 is pulled downward to perform the switching operation of the pull switch 23. A downward external force acts on the unit 3, but the stopper projection 32 of the light emitting unit 3 is inserted into the stopper insertion hole 18 of the instrument body 2, and the light emitting unit 3 is against the downward external force caused by the operation of the pull cord 26b. Since a reverse reaction force acts, it is possible to reliably prevent the light emitting unit 3 from falling off.

また、発光ユニット3の脱落を防止する構造は、発光ユニット3の長尺方向の一方の端部から長尺方向の外方に突出しているストッパー突起部32と、器具本体2の第1エンド部材5に形成したストッパー挿入孔18とからなる簡便な構造としているので、製造コストの低減化を図ることができる。
したがって、第1実施形態の埋込み型の照明装置1は、器具本体2に対する発光ユニット3の保持力を高める部品の点数削減を図ることで部品管理の効率化を図ることができ、簡便な作業で発光ユニット3の保持力を高めることができる。
In addition, the structure for preventing the light emitting unit 3 from falling off includes a stopper protrusion 32 projecting outward in the longitudinal direction from one end in the longitudinal direction of the light emitting unit 3, and a first end member of the instrument body 2. 5 has a simple structure including the stopper insertion hole 18 formed in the semiconductor device 5. Therefore, the manufacturing cost can be reduced.
Therefore, the embedded illumination device 1 according to the first embodiment can improve the efficiency of component management by reducing the number of components that enhance the holding power of the light-emitting unit 3 with respect to the fixture body 2, and can be easily operated. The holding power of the light emitting unit 3 can be increased.

また、第1実施形態のプルスイッチ23は、ユニット電源装置25の整流回路35とドライブ回路36とを実装している電源基板37において、交流電流が流れる一次側の配線パターン38a,38bの間に接続されているので、プルスイッチ23が発光ユニット3のLED基板19に対する給電を停止しても、電源の安全機構が作動することがない。また、発光ユニット3のLED基板19が消灯モードになる等のオープン故障も発生することがない。   Further, the pull switch 23 of the first embodiment is provided between the primary side wiring patterns 38a and 38b in which an alternating current flows in the power supply substrate 37 on which the rectifier circuit 35 and the drive circuit 36 of the unit power supply device 25 are mounted. Since it is connected, even if the pull switch 23 stops supplying power to the LED board 19 of the light emitting unit 3, the power supply safety mechanism does not operate. In addition, there is no occurrence of an open failure such as the LED board 19 of the light emitting unit 3 being turned off.

[第2実施形態]
ここで、図10は、上記の照明装置1で示した電源端子台11、ユニット電源装置25及びプルスイッチ23の第2実施形態の接続回路を示すものである。
第2実施形態のユニット電源装置25も、図8で示した第1実施形態と同様に、交流電流を直流電流に変換する整流回路35と、整流回路35で変換された直流電流をLED基板19の複数のLEDに供給するドライブ回路36とを実装した電源基板37を備えている。
[Second Embodiment]
Here, FIG. 10 shows a connection circuit of the second embodiment of the power supply terminal block 11, the unit power supply device 25, and the pull switch 23 shown in the lighting device 1.
Similarly to the first embodiment shown in FIG. 8, the unit power supply device 25 of the second embodiment also includes a rectifier circuit 35 that converts an alternating current into a direct current, and a direct current that is converted by the rectifier circuit 35. A power supply board 37 on which a drive circuit 36 for supplying the plurality of LEDs is mounted is provided.

そして、第2実施形態のプルスイッチ23は、整流回路35とドライブ回路36とを接続する電源基板37に設けた配線パターン39a,39bの間に接続されている。
このように、第2実施形態のプルスイッチ23は、ユニット電源装置25の整流回路35とドライブ回路36とを実装している電源基板37において、整流回路35とドライブ回路36の間の配線パターン39a,39bに接続されていることから、第1実施形態と同様に、プルスイッチ23が発光ユニット3のLED基板19に対する給電を停止しても、電源の安全機構が作動することがないし、発光ユニット3のLED基板19が消灯モードになる等のオープン故障も発生することがない。
The pull switch 23 of the second embodiment is connected between the wiring patterns 39a and 39b provided on the power supply substrate 37 that connects the rectifier circuit 35 and the drive circuit 36.
As described above, the pull switch 23 according to the second embodiment includes the wiring pattern 39a between the rectifier circuit 35 and the drive circuit 36 in the power supply substrate 37 on which the rectifier circuit 35 and the drive circuit 36 of the unit power supply device 25 are mounted. 39b, as in the first embodiment, even if the pull switch 23 stops supplying power to the LED board 19 of the light emitting unit 3, the safety mechanism of the power source does not operate, and the light emitting unit Thus, an open failure such as the LED board 19 in the third light-out mode is not generated.

[第3実施形態]
次に、本発明に係る第3実施形態の照明装置について図面を参照しながら説明する。
図11及び図12は、第3実施形態のトラフ型の照明装置40の斜視図を示すものであり、図13及び図14は、第3実施形態のトラフ型の照明装置40の分解斜視図を示すものである。
なお、図1から図10で示した埋込み型の照明装置1と同一構成部分は、同一符号を付して説明は省略する。
第3実施形態の照明装置40は、天井面に直付けされる器具本体41と、この器具本体41に着脱自在に装着され、器具本体41の下方(室内側)に配置される発光ユニット42とを備えている。
[Third Embodiment]
Next, the illuminating device of 3rd Embodiment which concerns on this invention is demonstrated, referring drawings.
11 and 12 show perspective views of the trough illumination device 40 of the third embodiment, and FIGS. 13 and 14 are exploded perspective views of the trough illumination device 40 of the third embodiment. It is shown.
Note that the same components as those of the embedded illumination device 1 shown in FIGS. 1 to 10 are denoted by the same reference numerals and description thereof is omitted.
The illumination device 40 according to the third embodiment includes an appliance main body 41 that is directly attached to a ceiling surface, and a light emitting unit 42 that is detachably attached to the appliance main body 41 and disposed below (inside the room) the appliance main body 41. It has.

なお、第3実施形態の照明装置40も、器具本体41や発光ユニット42の長尺方向を統括して照明装置としての長尺方向と定義し、照明装置40が天井位置に取付けられた状態で、この長尺方向と水平面内で直交する方向を幅方向と定義する。
器具本体41は、図13及び図14に示すように、発光ユニット3を収納する長尺な本体部材43と、本体部材43の長尺方向の一方の端部に取付けられる第1エンド部材44と、本体部材43の長尺方向の他方の端部に取付けられる第2エンド部材45とを備えている。
本体部材43は、幅広・長尺な金属製板材をプレス加工などにより切断・折り曲げすることで、断面コ字形状に形成されているとともに、図14に示すように、本体部材43の内部にユニット収納部46が形成されている。
Note that the lighting device 40 of the third embodiment is also defined as a long direction as the lighting device by integrating the long direction of the fixture body 41 and the light emitting unit 42, and the lighting device 40 is attached to the ceiling position. The direction perpendicular to the longitudinal direction in the horizontal plane is defined as the width direction.
As shown in FIGS. 13 and 14, the instrument main body 41 includes a long main body member 43 that houses the light emitting unit 3, and a first end member 44 that is attached to one end of the main body member 43 in the long direction. And a second end member 45 attached to the other end of the main body member 43 in the longitudinal direction.
The main body member 43 is formed in a U-shaped cross-section by cutting and bending a wide and long metal plate material by pressing or the like, and as shown in FIG. A storage portion 46 is formed.

図11及び図13に示すように、本体部材43の天板部47には、天井内部の配線を引き込むための配線用穴48が形成されているとともに、複数の吊りボルト用孔49及び調光信号線用穴49aが形成されている。また、配線用穴48には配線を傷つけないようにする丸穴保護ブッシュ50が装着されている。
吊りボルト用孔49には、天井裏の造営材に固定されて天井面まで下がって配置された吊りボルトの下部が挿入され、ナットを係合することで天板部47に固定される。これにより、器具本体41は天井面に直付けされる。
As shown in FIGS. 11 and 13, the top plate portion 47 of the main body member 43 is formed with a wiring hole 48 for drawing the wiring inside the ceiling, and a plurality of suspension bolt holes 49 and light control. A signal line hole 49a is formed. Further, a round hole protection bush 50 is attached to the wiring hole 48 so as not to damage the wiring.
The lower part of the suspension bolt, which is fixed to the construction material on the back of the ceiling and is disposed down to the ceiling surface, is inserted into the suspension bolt hole 49 and is fixed to the top plate portion 47 by engaging a nut. Thereby, the instrument main body 41 is directly attached to the ceiling surface.

また、図14に示すように、本体部材43の天板部47の発光ユニット42が装着される装着面の長尺方向中央に電源端子台11が固定されるとともに、装着面の長尺方向の一方及び他方の端部側に、発光ユニット42を着脱自在に装着するための一対のバネ金具12が配置されている。
本体部材43の長尺方向の両端部に取付けられている第1エンド部材44及び第2エンド部材45は、合成樹脂製の板材又は金属製の板材で形成されている。
本体部材43の長尺方向の一方の端部に取付けられる第1エンド部材44は、図15及び図16に示すように、ユニット収納部46を覆う台形形状の平板部51と、平板部51の周縁から板厚方向に突出して本体部材43の長尺方向の縁部に固定される固定辺部52,53,54と、平板部51の裏面から板厚方向の外方に突出して形成されている内壁突起部55と、を備えた部材である。
本体部材43の長尺方向の他方の端部に取付けられる第2エンド部材45は、平板部51及び固定辺部52,53,54が形成されているが、平板部51には内壁突起部55が形成されていない。
Further, as shown in FIG. 14, the power supply terminal block 11 is fixed at the center in the longitudinal direction of the mounting surface on which the light emitting unit 42 of the top plate 47 of the main body member 43 is mounted, and the mounting surface in the longitudinal direction is mounted. A pair of spring fittings 12 for detachably mounting the light emitting unit 42 is disposed on one and the other end side.
The first end member 44 and the second end member 45 attached to both ends of the main body member 43 in the longitudinal direction are formed of a synthetic resin plate or a metal plate.
As shown in FIGS. 15 and 16, the first end member 44 attached to one end in the longitudinal direction of the main body member 43 includes a trapezoidal flat plate portion 51 covering the unit storage portion 46, and the flat plate portion 51. A fixed side portion 52, 53, 54 that protrudes from the peripheral edge in the plate thickness direction and is fixed to the edge in the longitudinal direction of the main body member 43, and is formed to protrude outward in the plate thickness direction from the back surface of the flat plate portion 51. The inner wall protrusion 55 is a member.
The second end member 45 attached to the other end portion of the main body member 43 in the longitudinal direction is formed with a flat plate portion 51 and fixed side portions 52, 53, and 54. Is not formed.

発光ユニット42は、図17に示すように、長尺形状のLED基板19と、LED基板19を下面に取付けた支持部材20と、LED基板19の発光側を覆っているユニットカバー22と、支持部材20の長尺方向の一方の端部側の下面に配置されたプルスイッチ23と、支持部材20の長尺方向の一方の端部に配置され、長尺方向に移動自在に配置されているストッパー部材60と、を備えている。
ストッパー部材60は、ストッパー突起部62と、ストッパー突起部62に対して厚さ方向の寸法を大きくした本体部63と、を備えた部材である。本体部63には、ストッパー突起部62とは逆側の位置で開口しているバネ収納凹部61が形成されており、このバネ収納凹部61に押圧用コイルバネ64が配置されている。
As shown in FIG. 17, the light emitting unit 42 includes an elongated LED board 19, a support member 20 attached to the lower surface of the LED board 19, a unit cover 22 covering the light emitting side of the LED board 19, and a support. The pull switch 23 disposed on the lower surface on one end side in the longitudinal direction of the member 20 and the one end portion in the longitudinal direction of the support member 20 are disposed so as to be movable in the longitudinal direction. A stopper member 60.
The stopper member 60 is a member provided with a stopper protrusion 62 and a main body 63 having a thickness dimension larger than that of the stopper protrusion 62. The main body 63 is formed with a spring accommodating recess 61 that is open at a position opposite to the stopper projection 62, and a pressing coil spring 64 is disposed in the spring accommodating recess 61.

また、プルスイッチ23は、図17に示すように、キャノピースイッチ26と、キャノピースイッチ26を収納する下側カバー27と、ストッパー部材60の本体部63及び押圧用コイルバネ64を収納して下側カバー27に着脱自在に係合して支持する上側カバー28とを備えている。
そして、図17に示すように、発光ユニット42の支持部材20に配置した一対のバネ係止具34に、器具本体41の天板部8に設けた一対のバネ金具12のアーム部15を係止することで、器具本体41のユニット収納部46に発光ユニット42が配置される。
As shown in FIG. 17, the pull switch 23 houses a canopy switch 26, a lower cover 27 that houses the canopy switch 26, a main body 63 of the stopper member 60, and a pressing coil spring 64. 27, and an upper cover 28 that is detachably engaged with and supported.
Then, as shown in FIG. 17, the arm portions 15 of the pair of spring fittings 12 provided on the top plate portion 8 of the instrument body 41 are engaged with the pair of spring locking members 34 disposed on the support member 20 of the light emitting unit 42. By stopping, the light emitting unit 42 is disposed in the unit storage portion 46 of the instrument main body 41.

ここで、第3実施形態のユニット電源装置25は、図8で示した第1実施形態と同様に、交流電流を直流電流に変換する整流回路35と、整流回路35で変換された直流電流をLED基板19の複数のLEDに供給するドライブ回路36とを実装した電源基板37を備えており、プルスイッチ23は、電源端子台11に接続する電源基板37に設けた整流回路35の一次側の配線パターンの間に接続されている。そして、プルスイッチ23の引き紐26bを引く毎に、プルスイッチ23(キャノピースイッチ26)に内蔵されている接点(不図示)を切り替えることで、ユニット電源装置25に給電される状態と、ユニット電源装置25への給電が停止される状態とに切り替わる。   Here, similarly to the first embodiment shown in FIG. 8, the unit power supply device 25 of the third embodiment converts the alternating current into a direct current, and the direct current converted by the rectifier circuit 35. The power supply board 37 which mounts the drive circuit 36 supplied to several LED of the LED board 19 is provided, and the pull switch 23 is a primary side of the rectifier circuit 35 provided in the power supply board 37 connected to the power supply terminal block 11. Connected between wiring patterns. Each time the pulling cord 26b of the pull switch 23 is pulled, by switching a contact (not shown) built in the pull switch 23 (canopy switch 26), the unit power supply 25 is supplied with power, The state is switched to a state where power supply to the device 25 is stopped.

次に、第3実施形態の埋込み型の照明装置1を天井に組付ける手順の一例について、図18(a)〜(c)を参照して説明する。
先ず、図18(a)に示すように、天井裏の造営材に固定されて天井面まで下がって配置された吊りボルトBの下部に器具本体41の天板部47を固定することで、器具本体41を天井65の下面に組付ける。また、天井裏に設けられている外部電源の電気配線を器具本体41の配線用穴48を通過させて電源端子台11に接続するとともに、電源端子台11と発光ユニット42のユニット電源装置25とを電気配線で接続する。さらに、天井裏に設けられている調光信号線を器具本体の調光信号線用穴49aを通過させて照明装置40に配置した調光装置(不図示)に接続する。
Next, an example of a procedure for assembling the embedded illumination device 1 of the third embodiment on the ceiling will be described with reference to FIGS.
First, as shown in FIG. 18 (a), by fixing the top plate portion 47 of the instrument main body 41 to the lower part of the suspension bolt B which is fixed to the construction material on the back of the ceiling and arranged down to the ceiling surface, The main body 41 is assembled to the lower surface of the ceiling 65. In addition, the electrical wiring of the external power supply provided on the back of the ceiling is connected to the power supply terminal block 11 through the wiring hole 48 of the instrument body 41, and the power supply terminal block 11 and the unit power supply device 25 of the light emitting unit 42 are connected. Connect with electrical wiring. Further, the dimming signal line provided on the back of the ceiling is connected to a dimming device (not shown) disposed in the lighting device 40 through the dimming signal line hole 49a of the fixture body.

次いで、図18(b)に示すように、発光ユニット42全体を上方に移動させていく。そして、発光ユニット42の長尺方向の一方の端部側に配置したストッパー突起部62が、器具本体41の第1エンド部材44の内壁突起部55に係合すると、ストッパー突起部62及び本体部63(ストッパー部材60)が長尺方向の他端側に移動して退避していくとともに、ストッパー部材60のバネ収納凹部61に配置されている押圧用コイルバネ64が圧縮されていく。
次いで、図18(c)に示すように、発光ユニット42全体をさらに上方に移動させていくと、発光ユニット42の支持部材20の長尺方向の両端側に配置した一対のバネ係止具34に、器具本体2の天板部8に設けた一対のバネ金具12を係止することで、器具本体41のユニット収納部46に発光ユニット42が装着され、トラフ型の照明装置40が組付けられる。
Next, as shown in FIG. 18B, the entire light emitting unit 42 is moved upward. When the stopper projection 62 arranged on one end side in the longitudinal direction of the light emitting unit 42 is engaged with the inner wall projection 55 of the first end member 44 of the instrument body 41, the stopper projection 62 and the body portion 63 (stopper member 60) moves to the other end side in the longitudinal direction and retracts, and the pressing coil spring 64 disposed in the spring housing recess 61 of the stopper member 60 is compressed.
Next, as shown in FIG. 18C, when the entire light emitting unit 42 is further moved upward, a pair of spring locking tools 34 disposed on both ends in the longitudinal direction of the support member 20 of the light emitting unit 42. In addition, the pair of spring metal fittings 12 provided on the top plate portion 8 of the instrument main body 2 are locked, so that the light emitting unit 42 is attached to the unit storage portion 46 of the instrument main body 41 and the trough illumination device 40 is assembled. It is done.

そして、第1エンド部材44の内壁突起部55が発光ユニット42のストッパー突起部62の上方に移動することで、ストッパー突起部62及び内壁突起部55の係合状態が解除され、押圧用コイルバネ64のバネ復元力によりストッパー突起部62及び本体部63(ストッパー部材60)が長尺方向の一端側に移動していく。これにより、発光ユニット42側のストッパー突起部62に対して、器具本体41側の内壁突起部55が下方位置でオーバーラップした状態で配置される。   Then, the inner wall protrusion 55 of the first end member 44 moves above the stopper protrusion 62 of the light emitting unit 42, so that the engagement state of the stopper protrusion 62 and the inner wall protrusion 55 is released, and the pressing coil spring 64 is pressed. Due to the spring restoring force, the stopper projection 62 and the main body 63 (stopper member 60) move toward one end in the longitudinal direction. Accordingly, the inner wall protrusion 55 on the instrument body 41 side is arranged in a state of being overlapped with the stopper protrusion 62 on the light emitting unit 42 side at the lower position.

次に、第3実施形態のトラフ型の照明装置40の作用及び効果について説明する。
天井に組付けられた第3実施形態のトラフ型の照明装置40は、発光ユニット42に配置されたプルスイッチ23の引き紐26bを下方に引いてプルスイッチ23の切替え操作を行う際に、発光ユニット42に下向きの外力が作用するが、発光ユニット42側のストッパー突起部62に対して器具本体41側の内壁突起部55が下方位置でオーバーラップした状態で配置されており、引き紐26bの操作による下向きの外力に対して、器具本体41の内壁突起部55が発光ユニット42側のストッパー突起部62に接触することで逆向きの反力を作用するので、発光ユニット42の脱落を確実に防止することができる。
Next, operations and effects of the trough illumination device 40 of the third embodiment will be described.
The trough illumination device 40 according to the third embodiment assembled on the ceiling emits light when the pulling cord 26b of the pull switch 23 disposed in the light emitting unit 42 is pulled downward to perform the switching operation of the pull switch 23. A downward external force is applied to the unit 42, but the inner wall protrusion 55 on the instrument body 41 side is disposed in a state of being overlapped with the stopper protrusion 62 on the light emitting unit 42 side at the lower position. In response to the downward external force caused by the operation, the inner wall protrusion 55 of the instrument main body 41 comes into contact with the stopper protrusion 62 on the light emitting unit 42 side to act a reverse reaction force, so that the light emitting unit 42 is securely removed. Can be prevented.

また、発光ユニット42の脱落を防止する構造は、発光ユニット42の長尺方向の一方の端部から長尺方向の外方に突出しているストッパー突起部62と、器具本体41の第1エンド部材44に形成した内壁突起部55とからなる簡便な構造としているので、製造コストの低減化を図ることができる。
また、発光ユニット42のストッパー突起部62は、発光ユニット42を器具本体41に組付ける際には、長尺方向の他方の端部側に移動して第1エンド部材44の内壁突起部55に対して退避するので、器具本体41に対する発光ユニット42の組付け作業性も向上させることができる。
In addition, the structure for preventing the light emitting unit 42 from falling off includes a stopper protrusion 62 projecting outward in the longitudinal direction from one end in the longitudinal direction of the light emitting unit 42, and the first end member of the instrument body 41. Since it has a simple structure comprising the inner wall projection 55 formed on 44, the manufacturing cost can be reduced.
Further, the stopper projection 62 of the light emitting unit 42 moves to the other end side in the longitudinal direction and moves to the inner wall projection 55 of the first end member 44 when the light emitting unit 42 is assembled to the instrument body 41. On the other hand, since it retracts, the assembling workability of the light emitting unit 42 to the instrument main body 41 can also be improved.

したがって、第3実施形態のトラフ型の照明装置40は、器具本体41に対する発光ユニット42の保持力を高める部品の点数削減を図ることで部品管理の効率化を図ることができ、簡便な作業で発光ユニット42の保持力を高めることができる。
また、第3実施形態のプルスイッチ23は、第1実施形態の同様に、ユニット電源装置25の整流回路35とドライブ回路36とを実装している電源基板37において交流電流が流れる一次側の配線パターンの間に接続されているので、プルスイッチ23が発光ユニット42のLED基板19に対する給電を停止しても、電源の安全機構が作動することがなく、発光ユニット42のLED基板19が消灯モードになる等のオープン故障も発生することがない。
Therefore, the trough-type lighting device 40 of the third embodiment can reduce the number of parts that enhance the holding power of the light emitting unit 42 with respect to the fixture body 41, thereby improving the efficiency of parts management, and with a simple operation. The holding power of the light emitting unit 42 can be increased.
Further, the pull switch 23 of the third embodiment is similar to the first embodiment in that the primary-side wiring through which an alternating current flows in the power supply substrate 37 on which the rectifier circuit 35 and the drive circuit 36 of the unit power supply device 25 are mounted. Since it is connected between the patterns, even if the pull switch 23 stops supplying power to the LED board 19 of the light emitting unit 42, the safety mechanism of the power source does not operate, and the LED board 19 of the light emitting unit 42 is turned off. Open failures such as becoming will not occur.

ここで、第3実施形態のプルスイッチ23を、第2実施形態と同様に、整流回路35とドライブ回路36の間の配線に接続する回路構造としても、プルスイッチ23が発光ユニット42のLED基板19に対する給電を停止しても、電源の安全機構が作動することがなく、発光ユニット42のLED基板19が消灯モードになる等のオープン故障も発生することがない。
なお、具体的な図面は開示していないが、逆富士型の照明装置を採用しても、第3実施形態のトラフ型の照明装置40と同様の効果を奏することができる。
さらに、第3実施形態では、ストッパー部材60の本体部63に形成したバネ収納凹部61に押圧用コイルバネ64を配置する構造としたが、バネ収納凹部を形成せずに本体部63の端面と上側カバー28の内側面との間に押圧用コイルバネ64を配置する構造としてもよい。
Here, the pull switch 23 is an LED substrate of the light emitting unit 42 even if the pull switch 23 of the third embodiment is connected to the wiring between the rectifier circuit 35 and the drive circuit 36 as in the second embodiment. Even if the power supply to 19 is stopped, the safety mechanism of the power source does not operate, and an open failure such as the LED board 19 of the light emitting unit 42 entering the extinguishing mode does not occur.
Although a specific drawing is not disclosed, the same effect as the trough illumination device 40 of the third embodiment can be obtained even if an inverted Fuji illumination device is employed.
Furthermore, in the third embodiment, the pressing coil spring 64 is arranged in the spring housing recess 61 formed in the main body 63 of the stopper member 60. However, the end surface and the upper side of the main body 63 are not formed without forming the spring housing recess. It is good also as a structure which arrange | positions the coil spring 64 for a press between the inner surfaces of the cover 28. FIG.

1 照明装置
2 器具本体
3 発光ユニット
4 本体部材
5 第1エンド部材
6 第2エンド部材
7 ユニット収納部
8 天板部
9 配線用穴
10 吊りボルト用孔
10a 調光信号線用穴
11 電源端子台(接続部)
12 バネ金具(バネ部材、ユニット装着部)
13 バネ
14 バネ支持部
15 アーム部
16 平板部
17 固定辺部
18 ストッパー挿入孔
19 LED基板(発光素子基板)
20 支持部材
21 天井開口部
22 ユニットカバー
23 プルスイッチ
24 ストッパー部材
25 ユニット電源装置
26 キャノピースイッチ
26a キャノピースイッチ受
26b 引き紐
27 下側カバー
28 上側カバー
29 ストッパー固定部材
30 第1平板
31 第2平板
32 ストッパー突起部
33 本体部
34 バネ係止具(バネ受け部材、ユニット装着部)
35 整流回路
36 ドライブ回路
37 電源基板
38a,38b 一次側の配線パターン(第1配線パターン)
39a,39b 配線パターン(第2配線パターン)
40 照明装置
41 器具本体
42 発光ユニット
43 本体部材
44 第1エンド部材
45 第2エンド部材
46 ユニット収納部
47 天板部
48 配線用穴
49 吊りボルト用孔
49a 調光信号線用穴
50 丸穴保護ブッシュ
51 平板部
52,53,54 固定辺部
55 内壁突起部
60 ストッパー部材
61 バネ収納凹部
62 ストッパー突起部
63 本体部
64 押圧用コイルバネ(押圧部材)
B 吊りボルト
DESCRIPTION OF SYMBOLS 1 Illuminating device 2 Apparatus main body 3 Light emitting unit 4 Main body member 5 1st end member 6 2nd end member 7 Unit storage part 8 Top plate part 9 Hole for wiring 10 Hole for suspension bolt 10a Light control signal line hole 11 Power supply terminal block (Connection part)
12 Spring bracket (spring member, unit mounting part)
13 Spring 14 Spring support portion 15 Arm portion 16 Flat plate portion 17 Fixed side portion 18 Stopper insertion hole 19 LED substrate (light emitting element substrate)
20 Support member 21 Ceiling opening 22 Unit cover 23 Pull switch 24 Stopper member 25 Unit power supply device 26 Canopy switch 26a Canopy switch receiver 26b Pull string 27 Lower cover 28 Upper cover 29 Stopper fixing member 30 First flat plate 31 Second flat plate 32 Stopper projection 33 Main body 34 Spring lock (spring receiving member, unit mounting portion)
35 Rectifier circuit 36 Drive circuit 37 Power supply boards 38a, 38b Primary side wiring pattern (first wiring pattern)
39a, 39b wiring pattern (second wiring pattern)
40 lighting device 41 fixture body 42 light emitting unit 43 main body member 44 first end member 45 second end member 46 unit housing portion 47 top plate portion 48 wiring hole 49 suspension bolt hole 49a dimming signal line hole 50 round hole protection Bush 51 Flat plate portion 52, 53, 54 Fixed side portion 55 Inner wall projection 60 Stopper member 61 Spring housing recess 62 Stopper projection 63 Main body 64 Pressing coil spring (pressing member)
B Hanging bolt

Claims (9)

複数の発光素子を実装した長尺状の発光素子基板と、前記発光素子基板が固定されている長尺状の支持部材とを含む発光ユニットと、
長尺状のユニット収納部が形成されている器具本体と、
前記ユニット収納部に発光ユニットを着脱自在に装着させるユニット装着部と、
外部電源からの交流電流を直流電流に変換した点灯電力を前記複数の発光素子に供給するユニット電源装置と、
前記発光ユニットに配置され、前記複数の発光素子に点灯電力を供給、或いは点灯電力の供給停止に切り換えるプルスイッチと、
前記発光ユニットに設けられている第1係合部と、
前記器具本体に設けられて前記第1係合部に係合する第2係合部と、を有する照明装置。
A light emitting unit including a long light emitting element substrate on which a plurality of light emitting elements are mounted; and a long support member to which the light emitting element substrate is fixed;
An instrument body in which a long unit storage portion is formed;
A unit mounting portion for detachably mounting the light emitting unit in the unit storage portion;
A unit power supply for supplying lighting power obtained by converting alternating current from an external power source into direct current to the plurality of light emitting elements;
A pull switch that is disposed in the light emitting unit and supplies lighting power to the plurality of light emitting elements, or switches to stop supplying lighting power;
A first engaging portion provided in the light emitting unit;
A lighting device comprising: a second engagement portion that is provided on the instrument main body and engages with the first engagement portion.
前記ユニット装着部は、
前記器具本体の長尺方向の一方及び他方の端部側に配置した一対のバネ部材と、
前記支持部材の前記発光素子基板を固定した側とは反対側の取付け面の長尺方向の一方及び他方の端部側に配置した一対のバネ受け部材と、を備え、
前記バネ部材及び前記バネ受け部材がバネ力で嵌合して前記発光ユニットが前記ユニット収納部の内部に保持され、前記発光ユニットが前記器具本体に着脱自在に装着されている請求項1記載の照明装置。
The unit mounting part is
A pair of spring members disposed on one and the other end side in the longitudinal direction of the instrument body;
A pair of spring receiving members disposed on one side and the other end side in the longitudinal direction of the mounting surface opposite to the side on which the light emitting element substrate is fixed of the support member,
The said spring member and the said spring receiving member are fitted by spring force, the said light emitting unit is hold | maintained inside the said unit accommodating part, and the said light emitting unit is attached to the said instrument main body so that attachment or detachment is possible. Lighting device.
前記発光ユニットの前記第1係合部は、前記支持部材の長尺方向の一方の端部から長尺方向の外方に突出して配置されているストッパー突起部を備え、
前記器具本体は、長尺状の本体部材と、前記本体部材の長尺方向の一方及び他方の端部に取付けられる一対のエンド部材とで前記ユニット収納部が形成されており、
前記第2係合部は、前記ストッパー突起部が挿入される前記長尺方向の一方の端部に取り付けられている前記エンド部材に形成したストッパー挿入孔を備えている請求項1又は2に記載の照明装置。
The first engaging portion of the light emitting unit includes a stopper protrusion that is arranged to protrude outward in the longitudinal direction from one end in the longitudinal direction of the support member,
The instrument body has the unit housing portion formed of a long body member and a pair of end members attached to one end and the other end of the body member in the longitudinal direction,
The said 2nd engaging part is provided with the stopper insertion hole formed in the said end member attached to one edge part of the said elongate direction in which the said stopper protrusion part is inserted. Lighting equipment.
前記発光ユニットの前記第1係合部は、前記支持部材の長尺方向の一方の端部から長尺方向の外方に突出して配置されているストッパー突起部を備え、
前記器具本体は、長尺状の本体部材と、前記本体部材の長尺方向の一方及び他方の端部に取付けられる一対のエンド部材とで前記ユニット収納部が形成されており、
前記第2係合部は、前記長尺方向の一方の端部に取り付けられている前記エンド部材の内壁から突出し、前記ストッパー突起部に対して下方位置でオーバーラップする内壁突起部を備えている請求項1又は2に記載の照明装置。
The first engaging portion of the light emitting unit includes a stopper protrusion that is arranged to protrude outward in the longitudinal direction from one end in the longitudinal direction of the support member,
The instrument body has the unit housing portion formed of a long body member and a pair of end members attached to one end and the other end of the body member in the longitudinal direction,
The second engaging portion includes an inner wall protrusion that protrudes from an inner wall of the end member attached to one end in the longitudinal direction and overlaps the stopper protrusion at a lower position. The lighting device according to claim 1 or 2.
前記ストッパー突起部は、前記支持部材の長尺方向の外方に向けて押圧部材に押圧された状態で長尺方向に移動自在に配置されている請求項4記載の照明装置。   The lighting device according to claim 4, wherein the stopper protrusion is arranged to be movable in the longitudinal direction while being pressed by the pressing member toward the outside in the longitudinal direction of the support member. 前記ユニット電源装置は、
他の部品と電気的に接続される接続部と、
前記接続部より電流が流れる方向の下流に配置され、前記交流電流を直流電流に変換する整流回路と、
前記整流回路で変換された直流電流を前記複数の発光素子に供給するドライブ回路と、が実装された電源基板を備えており、
前記プルスイッチは、前記接続部と前記整流回路とを接続する前記電源基板に設けた第1配線パターンの途中に接続されている請求項1から5の何れか1項に記載の照明装置。
The unit power supply is
A connection part electrically connected to other parts;
A rectifier circuit disposed downstream of the connecting portion in the direction in which current flows, and converting the alternating current into direct current;
A drive circuit for supplying a direct current converted by the rectifier circuit to the plurality of light emitting elements, and a power supply board mounted thereon,
6. The lighting device according to claim 1, wherein the pull switch is connected in the middle of a first wiring pattern provided on the power supply board that connects the connection portion and the rectifier circuit.
前記ユニット電源装置は、
他の部品と電気的に接続される接続部と、
前記接続部より電流が流れる方向の下流に配置され、前記交流電流を直流電流に変換する整流回路と、
前記整流回路で変換された直流電流を前記複数の発光素子に供給するドライブ回路と、が実装された電源基板を備えており、
前記プルスイッチは、前記整流回路と前記ドライブ回路とを接続する前記電源基板に設けた第2配線パターンの途中に接続されている請求項1から5の何れか1項に記載の照明装置。
The unit power supply is
A connection part electrically connected to other parts;
A rectifier circuit disposed downstream of the connecting portion in the direction in which current flows, and converting the alternating current into direct current;
A drive circuit for supplying a direct current converted by the rectifier circuit to the plurality of light emitting elements, and a power supply board mounted thereon,
6. The lighting device according to claim 1, wherein the pull switch is connected in the middle of a second wiring pattern provided on the power supply board that connects the rectifier circuit and the drive circuit.
複数の発光素子を実装した長尺状の発光素子基板と、前記発光素子基板が固定されている長尺状の支持部材とを含む発光ユニットと、
長尺状のユニット収納部が形成されている器具本体と、
前記ユニット収納部に発光ユニットを着脱自在に装着させるユニット装着部と、
外部電源からの交流電流を直流電流に変換した点灯電力を前記複数の発光素子に供給するユニット電源装置と、
前記ユニット収納部又は前記発光ユニットに配置され、前記複数の発光素子に点灯電力を供給、或いは点灯電力の供給停止に切り換えるプルスイッチと、を備え、
前記ユニット電源装置は、
他の部品と電気的に接続される接続部と、
前記接続部より電流が流れる方向の下流に配置され、前記交流電流を直流電流に変換する整流回路と、
前記整流回路で変換された直流電流を前記複数の発光素子に供給するドライブ回路と、が実装された電源基板を備えており、
前記プルスイッチは、前記接続部と前記整流回路とを接続する前記電源基板に設けた第1配線パターンの途中に接続されている照明装置。
A light emitting unit including a long light emitting element substrate on which a plurality of light emitting elements are mounted; and a long support member to which the light emitting element substrate is fixed;
An instrument body in which a long unit storage portion is formed;
A unit mounting portion for detachably mounting the light emitting unit in the unit storage portion;
A unit power supply for supplying lighting power obtained by converting alternating current from an external power source into direct current to the plurality of light emitting elements;
A pull switch that is disposed in the unit storage unit or the light emitting unit and supplies lighting power to the plurality of light emitting elements, or switches to stop supplying lighting power;
The unit power supply is
A connection part electrically connected to other parts;
A rectifier circuit disposed downstream of the connecting portion in the direction in which current flows, and converting the alternating current into direct current;
A drive circuit for supplying a direct current converted by the rectifier circuit to the plurality of light emitting elements, and a power supply board mounted thereon,
The said pull switch is an illuminating device connected in the middle of the 1st wiring pattern provided in the said power supply board which connects the said connection part and the said rectifier circuit.
複数の発光素子を実装した長尺状の発光素子基板と、前記発光素子基板が固定されている長尺状の支持部材とを含む発光ユニットと、
長尺状のユニット収納部が形成されている器具本体と、
前記器具本体の前記ユニット収納部に発光ユニットを着脱自在に装着するユニット装着部と、
外部電源からの交流電流を直流電流に変換した点灯電力を前記複数の発光素子に供給するユニット電源装置と、
前記ユニット収納部又は前記発光ユニットに配置され、前記複数の発光素子に点灯電力を供給、或いは点灯電力の供給停止に切り換えるプルスイッチと、を備え、
前記ユニット電源装置は、
他の部品と電気的に接続される接続部と、
前記接続部より電流が流れる方向の下流に配置され、前記交流電流を直流電流に変換する整流回路と、
前記整流回路で変換された直流電流を前記複数の発光素子に供給するドライブ回路と、が実装された電源基板を備えており、
前記プルスイッチは、前記整流回路と前記ドライブ回路とを接続する前記電源基板に設けた第2配線パターンの途中に接続されている請求項1から4の何れか1項に記載の照明装置。
A light emitting unit including a long light emitting element substrate on which a plurality of light emitting elements are mounted; and a long support member to which the light emitting element substrate is fixed;
An instrument body in which a long unit storage portion is formed;
A unit mounting portion for detachably mounting a light emitting unit in the unit housing portion of the instrument body;
A unit power supply for supplying lighting power obtained by converting alternating current from an external power source into direct current to the plurality of light emitting elements;
A pull switch that is disposed in the unit storage unit or the light emitting unit and supplies lighting power to the plurality of light emitting elements, or switches to stop supplying lighting power;
The unit power supply is
A connection part electrically connected to other parts;
A rectifier circuit disposed downstream of the connecting portion in the direction in which current flows, and converting the alternating current into direct current;
A drive circuit for supplying a direct current converted by the rectifier circuit to the plurality of light emitting elements, and a power supply board mounted thereon,
5. The lighting device according to claim 1, wherein the pull switch is connected in the middle of a second wiring pattern provided on the power supply board that connects the rectifier circuit and the drive circuit. 6.
JP2016184509A 2016-09-21 2016-09-21 Luminaire Pending JP2018049747A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021039913A (en) * 2019-09-05 2021-03-11 リアラン株式会社 Lighting apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014170732A (en) * 2013-11-15 2014-09-18 Panasonic Corp Light source unit and lighting fixture
JP2015162382A (en) * 2014-02-27 2015-09-07 三菱電機株式会社 Lighting device
JP2015162381A (en) * 2014-02-27 2015-09-07 三菱電機株式会社 Lighting device
JP2016085878A (en) * 2014-10-27 2016-05-19 三菱電機株式会社 Lighting fixture
JP2016100220A (en) * 2014-11-21 2016-05-30 パナソニックIpマネジメント株式会社 Light source unit and lighting fixture using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014170732A (en) * 2013-11-15 2014-09-18 Panasonic Corp Light source unit and lighting fixture
JP2015162382A (en) * 2014-02-27 2015-09-07 三菱電機株式会社 Lighting device
JP2015162381A (en) * 2014-02-27 2015-09-07 三菱電機株式会社 Lighting device
JP2016085878A (en) * 2014-10-27 2016-05-19 三菱電機株式会社 Lighting fixture
JP2016100220A (en) * 2014-11-21 2016-05-30 パナソニックIpマネジメント株式会社 Light source unit and lighting fixture using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021039913A (en) * 2019-09-05 2021-03-11 リアラン株式会社 Lighting apparatus

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