JP3769763B2

JP3769763B2 - Direct lighting fixture

Info

Publication number: JP3769763B2
Application number: JP26255994A
Authority: JP
Inventors: 秀治河地; 陽介正木
Original assignee: Matsushita Electric Works Ltd
Current assignee: Panasonic Electric Works Co Ltd
Priority date: 1994-10-26
Filing date: 1994-10-26
Publication date: 2006-04-26
Anticipated expiration: 2021-04-26
Also published as: JPH08124418A

Description

【０００１】
【産業上の利用分野】
この発明は、流し元灯等に適用される直付型照明器具に関するものである。
【０００２】
【従来の技術】
従来例を図１２に示す。すなわち、この直付型照明器具は、取付部７０を有する木ねじ７８により本体７１と、本体７１にパッキン８０，ワッシャ８１，つまみねじ８２を介して取付けられたカバー７２と、本体７１に取付けられた点灯部品７３とを有する。点灯部品７３において、７４はインバータブロック、７５はランプソケット、７６はスイッチ、７７はフル端子台、７９は電源線挿通穴である。８３は直管蛍光ランプである。
【０００３】
【発明が解決しようとする課題】
しかし、第１の従来例は、施工時に本体７１を棚下等の被取付部分に取付け、つぎにカバー７２を本体７１に取付けるため、器具施工が複雑であった。
これに対して、図１３のように本体兼カバー８５にランプソケット８６，グロースタータソケット８７，スイッチ８８，端子台８９，エンドカバー９０等の点灯回路部品を取付けたものがあったが、端子台８９は下面側の一方のエンドカバー９０の内側に取付けられていたため、施工の際に端子台８９に電源線を結線するためエンドカバー等の一部をを外す必要があった。９０はエンドカバー、９１はその取付けねじ、９２は本体取付ねじである。
【０００４】
また、図１３の従来例において、図１４に示すように端子台８９等を本体兼カバー８５の略中央下面に取付けたものがあったが、器具取付後に取付部や端子台８９等を覆うように反射板９３をスピンラッチ９４により本体兼カバー８５に取付けるという作業が必要であった。
したがって、この発明の目的は、器具施工をより一層簡略化することができる直付型照明器具を提供することである。
【０００５】
【課題を解決するための手段】
【０００６】
請求項１の直付型照明器具は、開口を有する合成樹脂製の長箱状であり、その外底面にランプ収納凹部を形成し前記開口側を取付面とした本体兼カバーと、この本体兼カバーの前記開口を塞ぐ蓋体と、前記本体兼カバーの前記取付面側に取付けられた電源線接続用端子台と、前記蓋体に取付られて前記本体兼カバーの前記取付面側に位置する安定器およびスイッチを有し前記本体兼カバーの前記取付面と反対側にランプソケットを有する点灯回路部品とを備え、
前記ランプ収納凹部の凹部底面が長箱状の前記取付面に位置し、前記凹部底面の両端にソケット挿通用貫通部を形成し、中間に取付穴を形成し、
前記蓋体が前記本体兼カバーのランプ収納凹部の凹部底面の取付面側に重なっており、前記蓋体に端子台露出部および前記取付穴に整合する取付孔を形成したものである。
請求項２の直付型照明器具は、請求項１において、前記蓋体は前記露出部で分離した一対の蓋体構成部品からなるものである。
【０００７】
【作用】
請求項１の直付型照明器具によれば、端子台が本体兼カバーの取付面側に設けられているため器具施工前に電源線を端子台に接続することができ、従来のように電源線の接続・解除の際に本体兼カバーを一部分解する必要がない。また端子台、安定器およびスイッチが本体兼カバーの取付面側に取付けられているため、従来のようにこれらを反射板で被覆する必要がない。したがって本体兼カバーの取付部を棚下等の被取付面に取付けることにより器具全体を一度に取付け施工できるので施工が簡略化され、取付作業が大幅に改善される。さらに本体兼カバーにより器具が軽量化する。
【０００８】
また、前記本体兼カバーの前記取付面側を被覆する蓋体を有し、前記端子台を露出する露出部を前記蓋体に形成したため、本体兼カバーが蓋体により補強される。
請求項２の直付型照明器具は、請求項１において、前記蓋体が前記露出部で分離した一対の蓋体構成部品からなるため、請求項１の作用のほか器具が軽量化できる。
【０００９】
【実施例】
この発明の第１の実施例を図１ないし図３により説明する。すなわち、この直付型照明器具は、本体兼カバー１と、点灯回路部品２とを有する。
本体兼カバー１は取付部３を有しているが、合成樹脂製であり、外形は長箱状をなし、その外底面にランプ収納凹部１１を形成し、その凹部底面を本体兼カバー１の開口１２に位置している。また取付部３は前面側から取付けることができる構成であり、長穴を実施例とした取付穴であり、その周縁を開口１２側に突出して突出部３ａとしている。
【００１０】
点灯回路部品２は、本体兼カバー１の取付面４側に取付けられた電源線接続用端子台５，安定器６およびスイッチ７を有し、取付面４と反対側の前面側のランプ収納凹部１１にランプソケット８を有する。端子台５は電源線を差込み結線する速結端子を有し、本体兼カバー１の略中央位置の内底面に取付けられている。安定器６は電子安定器を実施例とし、端子台５に隣接してランプ収納凹部１１に平行に本体兼カバー１の内底面にねじ１３により取付けられ、さらにその隣にスイッチ７がねじ１４により取付けられている。ランプソケット８はランプ収納凹部１１の両端位置に本体兼カバー１の貫通部２０を貫通して取付けられている。９はこれらの配線、１０はランプソケット８間に装着された直管蛍光ランプである。
【００１１】
本体兼カバー１を棚下等の被取付面１５に取付けるときは、まず本体兼カバー１に点灯回路部品２を取付け、直管蛍光ランプ１０を取付ける前に、取付具である木ねじ１６を取付部３に通して本体兼カバー１を取付け、直管蛍光ランプ１０をランプソケット８に装着する。
この実施例によれば、端子台５が本体兼カバー１の取付面４側に設けられているため器具施工前に電源線を端子台５に接続することができ、従来のように電源線の接続・解除の際に本体兼カバーを一部分解する必要がない。また端子台５、安定器６およびスイッチ７が本体兼カバー１の取付面４側に取付けられているため、従来のようにこれらを反射板で被覆する必要がない。したがって本体兼カバー１の取付部３を棚下等の被取付面１５に取付けることにより器具全体を一度に取付け施工できるので施工が簡略化され、取付作業が大幅に改善される。さらに本体兼カバー１により器具が軽量化する。
【００１２】
また器具取付時に手が触れるおそれのある部品は端子台５のみであるため、電源線結線後器具取付けまでの作業がより安全に行なえる。
この発明の第２の実施例を図４ないし図７に示す。すなわち、この直付型照明器具は、第１の実施例において、本体兼カバー１の取付面４側を被覆する蓋体１７を有し、端子台５を露出する露出部１８を蓋体１７に形成したものである。実施例の蓋体１７は本体兼カバー１の取付面４となる開口部１２の全体を被覆する大きさの金属板により形成しているが、端子台５を露出する露出部１８は切欠により形成している。また取付部３に対応して蓋体１７に取付孔１９を形成し、その周縁部を被取付面１５側に突出して突出部１９ａとしている。さらに点灯回路部品２は端子台５を除き蓋体１７に取付具であるねじ２１により取付けている。また蓋体１７の取付けは取付具であるねじ２２により本体兼カバー１に取付けている。また被取付面１５には取付部３および取付孔１９に木ねじ１６を通して被取付面１５に取付ける。その他は第１の実施例と同様である。
【００１３】
この実施例によれば、端子台５を露出する露出部１８を有して本体兼カバー１の取付面４側を被覆した蓋体１７を有するため、本体兼カバー１が蓋体１７により補強される。その他の作用効果は第１の実施例と同様である。
この発明の第３の実施例を図８ないし図１１に示す。すなわち、この直付型照明器具は、第２の実施例において、蓋体１７は露出部１８で分離した一対の蓋体構成部品１７ａ，１７ｂからなるものである。ランプソケット８等の点灯回路部品２は各蓋体１７に分離して設けられている。さらに各蓋体１７ａ，１７ｂはランプ収納凹部１１に対応する部分を除去して軽量化している。その他は第２の実施例と同様である。
【００１４】
この実施例によれば、蓋体１７が露出部１８で分離した一対の蓋体構成部品１７ａ，１７ｂからなるため、第２の実施例と比較して器具が軽量化できる。その他、第２の実施例と同様な作用効果がある。
【００１５】
【発明の効果】
請求項１の直付型照明器具によれば、端子台が本体兼カバーの取付面側に設けられているため器具施工前に電源線を端子台に接続することができ、従来のように電源線の接続・解除の際に本体兼カバーを一部分解する必要がない。また端子台、安定器およびスイッチが本体兼カバーの取付面側に取付けられているため、従来のようにこれらを反射板で被覆する必要がない。したがって本体兼カバーの取付部を棚下等の被取付面に取付けることにより器具全体を一度に取付け施工できるので施工が簡略化され、取付作業が大幅に改善される。さらに本体兼カバーにより器具が軽量化するという効果がある。
【００１６】
また、前記本体兼カバーの前記取付面側を被覆する蓋体を有し、前記端子台を露出する露出部を前記蓋体に形成したため、本体兼カバーが蓋体により補強される。
請求項２の直付型照明器具は、請求項１において、前記蓋体が前記露出部で分離した一対の蓋体構成部品からなるため、請求項１の効果のほか器具が軽量化できる。
【図面の簡単な説明】
【図１】この発明の第１の実施例の断面図である。
【図２】その平面図である。
【図３】天井取付状態の側面図である。
【図４】第２の実施例の分解斜視図である。
【図５】その断面図である。
【図６】その平面図である。
【図７】取付状態の半断面側面図である。
【図８】第３の実施例の分解斜視図である。
【図９】断面図である。
【図１０】その平面図である。
【図１１】取付状態の半断面側面図である。
【図１２】従来例の分解斜視図である。
【図１３】他の従来例の部分分解斜視図である。
【図１４】さらに他の従来例の分解斜視図である。
【符号の説明】
１本体兼カバー
２点灯回路部品
３取付部
４取付面
５電源線接続用端子台
６安定器
７スイッチ
８ランプソケット[0001]
[Industrial application fields]
The present invention relates to a direct-mounting luminaire that is applied to a source lamp or the like.
[0002]
[Prior art]
A conventional example is shown in FIG. That is, the direct mounting type luminaire, the main body 71 by wood screws 78 having an attachment portion 70, a packing 80, a washer 81, a cover 72 attached taken through the thumbscrew 82 in the body 71, attached to the main body 71 And a lighting component 73. In the lighting component 73, 74 is an inverter block, 75 is a lamp socket, 76 is a switch, 77 is a full terminal block, and 79 is a power line insertion hole. 83 is a straight tube fluorescent lamp.
[0003]
[Problems to be solved by the invention]
However, in the first conventional example, since the main body 71 is attached to the attached portion such as the bottom of the shelf at the time of construction, and then the cover 72 is attached to the main body 71, the equipment construction is complicated.
In contrast, the lamp socket 86 to the body or cover 85 as shown in FIG. 13, the glow starter socket 87, switch 88, terminal block 89, there were those attached to the lighting circuit components such as e Ndokaba 90, the terminal block Since 89 is attached to the inside of one end cover 90 on the lower surface side, it is necessary to remove a part of the end cover or the like in order to connect the power line to the terminal block 89 during construction. 90 is an end cover, 91 is a mounting screw, and 92 is a body mounting screw.
[0004]
Further, in the conventional example shown in FIG. 13, there is a case where the terminal block 89 and the like are attached to the substantially central lower surface of the main body / cover 85 as shown in FIG. In addition, it is necessary to attach the reflector 93 to the main body / cover 85 by the spin latch 94.
Accordingly, an object of the present invention is to provide a direct-mounted illumination fixture that can further simplify the installation of the fixture.
[0005]
[Means for Solving the Problems]
[0006]
The direct-mounting luminaire according to claim 1 is in the shape of a synthetic resin long box having an opening, a main body and cover having a lamp housing recess formed on an outer bottom surface thereof and the opening side as an attachment surface, and the main body and cover A lid that closes the opening of the cover; a power line connecting terminal block that is attached to the attachment surface of the main body and cover; and a lid that is attached to the lid and located on the attachment surface of the main body and cover A lighting circuit component having a ballast and a switch and having a lamp socket on the opposite side of the mounting surface of the body and cover;
The bottom surface of the concave portion of the lamp housing recess is positioned on the long box-shaped mounting surface, the socket insertion through portion is formed at both ends of the bottom surface of the concave portion, the mounting hole is formed in the middle,
The lid body overlaps with the mounting surface side of the bottom surface of the concave portion of the lamp housing recess of the main body / cover, and the lid body is formed with a mounting hole that aligns with the terminal block exposed portion and the mounting hole.
According to a second aspect of the present invention, there is provided a direct-mounting luminaire according to the first aspect , wherein the lid body includes a pair of lid body components separated by the exposed portion.
[0007]
[Action]
According to the direct attachment type lighting fixture of claim 1, since the terminal block is provided on the mounting surface side of the main body and cover, the power line can be connected to the terminal block before the installation of the fixture, There is no need to disassemble part of the body and cover when connecting / disconnecting wires. Further, since the terminal block, ballast and switch are mounted on the mounting surface side of the main body / cover, it is not necessary to cover them with a reflector as in the prior art. Therefore, by attaching the attachment portion of the main body / cover to the attachment surface such as the bottom of the shelf, the entire apparatus can be attached and constructed at a time, so that the construction is simplified and the attachment work is greatly improved. In addition, the body and cover reduces the weight of the instrument.
[0008]
In addition, since the cover body that covers the mounting surface side of the main body and cover is formed and the exposed portion that exposes the terminal block is formed on the cover body, the main body and cover is reinforced by the cover body.
Direct mounting type lighting device of claim 2, in claim 1, since the lid is made of a pair of lid component separated by the exposed portion can other instrument lighter action of claim 1.
[0009]
【Example】
A first embodiment of the present invention will be described with reference to FIGS. That is, this direct-attached lighting fixture has a main body / cover 1 and a lighting circuit component 2.
Although the main body / cover 1 has a mounting portion 3, it is made of a synthetic resin, has an outer shape of a long box, has a lamp housing recess 11 formed on the outer bottom surface thereof, and the bottom surface of the concave portion is formed on the bottom surface of the main body / cover 1. Located in the opening 12. Moreover, the attachment part 3 is a structure which can be attached from the front side, and is an attachment hole which used the elongate hole as an Example, The peripheral edge protrudes to the opening 12 side, and is set as the protrusion part 3a.
[0010]
The lighting circuit component 2 includes a power line connecting terminal block 5, a ballast 6, and a switch 7 that are mounted on the mounting surface 4 side of the main body and cover 1, and a lamp housing recess on the front side opposite to the mounting surface 4. 11 has a lamp socket 8. The terminal block 5 has a quick connection terminal for inserting and connecting a power supply line, and is attached to the inner bottom surface of the main body / cover 1 at a substantially central position. The ballast 6 is an electronic ballast. The ballast 6 is attached to the inner bottom surface of the body and cover 1 in parallel with the lamp housing recess 11 adjacent to the terminal block 5, and the switch 7 is screwed next to the screw 7. Installed. The lamp socket 8 is attached to both end positions of the lamp housing recess 11 through the penetrating portion 20 of the main body / cover 1. Reference numeral 9 denotes these wirings, and 10 denotes a straight fluorescent lamp mounted between the lamp sockets 8.
[0011]
When the main body / cover 1 is attached to the mounting surface 15 such as under the shelf, the lighting circuit component 2 is first attached to the main body / cover 1 and before the straight tube fluorescent lamp 10 is attached, the wood screw 16 as an attachment is attached to the attachment portion 3. The main body / cover 1 is attached to the lamp socket 8, and the straight tube fluorescent lamp 10 is attached to the lamp socket 8.
According to this embodiment, since the terminal block 5 is provided on the mounting surface 4 side of the main body and cover 1, the power line can be connected to the terminal block 5 before the installation of the appliance. There is no need to disassemble the body / cover partly when connecting / disconnecting. Further, since the terminal block 5, the ballast 6 and the switch 7 are mounted on the mounting surface 4 side of the main body and cover 1, it is not necessary to cover them with a reflector as in the prior art. Therefore, by attaching the attachment part 3 of the main body / cover 1 to the attachment surface 15 such as under the shelf, the entire apparatus can be attached and constructed at a time, so that the construction is simplified and the installation work is greatly improved. Further, the body and cover 1 reduces the weight of the instrument.
[0012]
In addition, since only the terminal block 5 is a component that may be touched by the hand when the appliance is attached, the work from the connection of the power line to the attachment of the appliance can be performed more safely.
A second embodiment of the present invention is shown in FIGS. In other words, this direct-attached lighting fixture has a lid body 17 that covers the mounting surface 4 side of the main body / cover 1 in the first embodiment, and the exposed portion 18 that exposes the terminal block 5 is provided on the lid body 17. Formed. The lid body 17 of the embodiment is formed of a metal plate having a size covering the entire opening 12 serving as the attachment surface 4 of the main body / cover 1, but the exposed portion 18 exposing the terminal block 5 is formed by a notch. is doing. An attachment hole 19 is formed in the lid 17 corresponding to the attachment portion 3, and a peripheral portion thereof protrudes toward the attachment surface 15 to form a protrusion portion 19 a. Further, the lighting circuit component 2 is attached to the lid 17 except for the terminal block 5 with screws 21 as attachments. The lid 17 is attached to the main body / cover 1 with a screw 22 as a fixture. Further, the attachment surface 15 is attached to the attachment surface 15 through wood screws 16 in the attachment portion 3 and the attachment hole 19. Others are the same as the first embodiment.
[0013]
According to this embodiment, since the cover body 17 having the exposed portion 18 exposing the terminal block 5 and covering the mounting surface 4 side of the body cover 1 is provided, the body cover 1 is reinforced by the cover 17. The Other functions and effects are the same as those of the first embodiment.
A third embodiment of the present invention is shown in FIGS. In other words, in the second embodiment, the direct-attached lighting fixture is composed of a pair of lid component parts 17a and 17b separated by the exposed portion 18. The lighting circuit components 2 such as the lamp socket 8 are provided separately in the lids 17. Further, the lids 17a and 17b are reduced in weight by removing portions corresponding to the lamp housing recesses 11. Others are the same as in the second embodiment.
[0014]
According to this embodiment, since the lid body 17 is composed of a pair of lid body component parts 17a and 17b separated by the exposed portion 18, the instrument can be reduced in weight compared to the second embodiment. In addition, there are the same effects as the second embodiment.
[0015]
【The invention's effect】
According to the direct attachment type lighting fixture of claim 1, since the terminal block is provided on the mounting surface side of the main body and cover, the power line can be connected to the terminal block before the installation of the fixture, There is no need to disassemble part of the body and cover when connecting / disconnecting wires. Further, since the terminal block, ballast and switch are mounted on the mounting surface side of the main body / cover, it is not necessary to cover them with a reflector as in the prior art. Therefore, by attaching the attachment portion of the main body / cover to the attachment surface such as the bottom of the shelf, the entire apparatus can be attached and constructed at a time, so that the construction is simplified and the attachment work is greatly improved. Furthermore, there is an effect that the instrument is lightened by the body and cover.
[0016]
In addition, since the cover body that covers the mounting surface side of the main body and cover is formed and the exposed portion that exposes the terminal block is formed on the cover body, the main body and cover is reinforced by the cover body.
Direct mounting type lighting device of claim 2, in claim 1, since the lid is made of a pair of lid component separated by the exposed portion can other instrument lighter effect of the first aspect.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a first embodiment of the present invention.
FIG. 2 is a plan view thereof.
FIG. 3 is a side view of the ceiling mounted state.
FIG. 4 is an exploded perspective view of a second embodiment.
FIG. 5 is a cross-sectional view thereof.
FIG. 6 is a plan view thereof.
FIG. 7 is a half sectional side view of the attached state.
FIG. 8 is an exploded perspective view of a third embodiment.
FIG. 9 is a cross-sectional view.
FIG. 10 is a plan view thereof.
FIG. 11 is a half sectional side view of the attached state.
FIG. 12 is an exploded perspective view of a conventional example.
FIG. 13 is a partially exploded perspective view of another conventional example.
FIG. 14 is an exploded perspective view of still another conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Main body and cover 2 Lighting circuit component 3 Mounting part 4 Mounting surface 5 Power supply terminal block 6 Ballast 7 Switch 8 Lamp socket

Claims

A long box shape made of a synthetic resin having an opening, a main body and cover having a lamp housing recess formed on an outer bottom surface thereof and the opening side as an attachment surface, a lid for closing the opening of the main body and cover, A power supply line connection terminal block attached to the attachment surface side of the main body and cover; a ballast and a switch attached to the lid body and positioned on the attachment surface side of the main body and cover; A lighting circuit component having a lamp socket on the opposite side of the mounting surface,
The concave bottom surface of the lamp housing concave portion is located on the long box-shaped mounting surface, the socket insertion through portion is formed at both ends of the concave bottom surface, and the mounting hole is formed in the middle.
The direct attachment type luminaire in which the lid body overlaps with the mounting surface side of the bottom surface of the concave portion of the lamp housing recess of the main body and cover, and a mounting hole that matches the terminal block exposed portion and the mounting hole is formed in the lid body.

The lid body according to claim 1 direct mounting type luminaire according to a pair of the lid component separated by the exposed portion.