JPH0528818A - Lighting fixture - Google Patents
Lighting fixtureInfo
- Publication number
- JPH0528818A JPH0528818A JP3083124A JP8312491A JPH0528818A JP H0528818 A JPH0528818 A JP H0528818A JP 3083124 A JP3083124 A JP 3083124A JP 8312491 A JP8312491 A JP 8312491A JP H0528818 A JPH0528818 A JP H0528818A
- Authority
- JP
- Japan
- Prior art keywords
- lighting device
- lamp
- lighting fixture
- ceiling
- ceiling plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
［発明の目的］ [Object of the Invention]
【０００１】[0001]
【産業上の利用分野】本発明は天井板を貫通して取り付
けられたダウンライト等の天井用の照明器具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting device for a ceiling such as a downlight mounted through a ceiling plate.
【０００２】[0002]
【従来の技術】天井板を貫通して取り付けられたダウン
ライト等の照明器具には、通常12Ｖで点灯するハロゲン
ランプを有する灯具が設けられている。このため点灯装
置を設けて100 Ｖの電源電圧を12Ｖに降圧している。こ
の点灯装置は従来は天井板の上面に別置されており、１
次側を電源ケーブルに接続し、２次側をリード線を介し
て灯具に接続していた。2. Description of the Related Art A luminaire such as a downlight mounted through a ceiling plate is usually provided with a lamp having a halogen lamp which is turned on at 12V. For this reason, a lighting device is provided to reduce the power supply voltage of 100 V to 12 V. This lighting device is conventionally placed separately on the upper surface of the ceiling plate.
The secondary side was connected to the power cable, and the secondary side was connected to the lamp through the lead wire.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら上記の構
成によると、灯具を天井板に取り付けた後天井裏で点灯
装置に対して電源ケーブルとリード線との両方の接続を
行なわなければならず、施工性が悪かった。However, according to the above construction, both the power cable and the lead wire have to be connected to the lighting device behind the ceiling after mounting the lamp on the ceiling plate. I didn't like it.
【０００４】この問題を解決するためには灯具に点灯装
置を固定し、予めリード線により灯具と点灯装置との接
続を行なった後天井板に取り付ければよい。しかしなが
らこの方法によると、点灯装置を灯具の軸方向に対して
直角の方向に固定した場合は、点灯装置が長手方向の長
さが長いため天井板に大きな挿通孔を設けなければなら
ず、外観上の問題が発生する。また灯具の上面に軸方向
に平行に点灯装置を固定すると、点灯装置の長さが長い
ため天井板と屋根裏との間隔を大きくしなければならな
い。In order to solve this problem, the lighting device may be fixed to the lamp, and the lamp and the lighting device may be connected to each other by a lead wire in advance and then attached to the ceiling plate. However, according to this method, when the lighting device is fixed in the direction perpendicular to the axial direction of the lamp, the lighting device has a long length in the longitudinal direction, so that a large insertion hole must be provided in the ceiling plate. The above problem occurs. Further, when the lighting device is fixed to the upper surface of the lamp in parallel to the axial direction, the length of the lighting device is long, so that the distance between the ceiling plate and the attic must be increased.
【０００５】本発明は上記の点に鑑みてなされたもので
あり、点灯装置を灯具に取り付けた後にこの灯具を天井
板に施工性よく装着することのできる照明器具を提供す
ることを目的とする。 ［発明の構成］The present invention has been made in view of the above points, and it is an object of the present invention to provide a lighting fixture which can be mounted on a ceiling board with good workability after mounting the lighting device on the lighting fixture. .. [Constitution of Invention]
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、本発明は、天井板を貫通して取り付けられた灯具
と、該灯具に所定の電圧を供給する点灯装置とを有する
照明器具において、前記灯具の上部に前記点灯装置の一
端を回動可能に取り付けるとともに、前記点灯装置の他
端を前記天井板の上面に当接する方向に回動付勢する付
勢手段を設けたことを特徴としている。In order to achieve the above object, the present invention provides a lighting fixture having a lamp fitting penetrating a ceiling plate and a lighting device for supplying a predetermined voltage to the lamp. , One end of the lighting device is rotatably attached to the upper part of the lamp, and a biasing means is provided to rotate and bias the other end of the lighting device in a direction in which the other end of the lighting device contacts the upper surface of the ceiling plate. I am trying.
【０００７】[0007]
【作用】上記の構成によると、灯具に取り付けられた点
灯装置と前記灯具とを電気的に接続した後、点灯装置を
灯具の軸方向に立ち上げた状態で天井板に形成された埋
込孔に挿通する。灯具が天井板に装着されたときに点灯
装置は付勢手段により回動して、灯具の取付部と点灯装
置とにより天井板を挟持する。この結果灯具は付勢手段
の付勢力により天井板に固定される。このとき点灯装置
は回動しながら埋込孔に挿通されるので、天井板と屋根
裏との間隔は小さくてよく、しかも点灯装置は長手方向
に沿って挿通されるので埋込孔の径も小さくできる。According to the above construction, after the lighting device attached to the lamp and the lighting device are electrically connected, the lighting device is erected in the axial direction of the lamp and the embedding hole formed in the ceiling plate. Insert into. When the lamp is mounted on the ceiling plate, the lighting device is rotated by the biasing means, and the ceiling plate is sandwiched by the mounting portion of the lamp and the lighting device. As a result, the lamp is fixed to the ceiling plate by the urging force of the urging means. At this time, since the lighting device is inserted into the embedding hole while rotating, the distance between the ceiling plate and the attic may be small, and since the lighting device is inserted along the longitudinal direction, the diameter of the embedding hole is also small. it can.
【０００８】[0008]
【実施例】以下、本発明の一実施例を図面を参照して説
明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
【０００９】図１及び図２に本発明の一実施例を示す。
図において、灯具Ａの灯体部１は角筒状のカバー２によ
って被覆されており、カバー２の下端には取付板３が設
けられている。カバー２の対向する両側面の上端近傍に
は、１対の支軸４を介して、支持板５の両側に設けられ
たアーム６が回動自在に取り付けられている。支持板５
上には金属ケース７が固定されており、金属ケース７内
には樹脂ケースで被覆された点灯装置８が収納されてい
る。カバー２と金属ケース７は、金属ケース７を立てた
状態で互いに面接触する関係に取付けるのが好ましい。1 and 2 show an embodiment of the present invention.
In the figure, the lamp body portion 1 of the lamp fixture A is covered with a rectangular tubular cover 2, and a mounting plate 3 is provided at the lower end of the cover 2. Arms 6 provided on both sides of the support plate 5 are rotatably attached to the cover 2 in the vicinity of the upper ends of opposite side surfaces of the cover 2 via a pair of support shafts 4. Support plate 5
A metal case 7 is fixed on the top, and a lighting device 8 covered with a resin case is housed in the metal case 7. It is preferable that the cover 2 and the metal case 7 are mounted so that they are in surface contact with each other when the metal case 7 is upright.
【００１０】支軸４には付勢手段としてのスプリング９
の一端が巻回固定されており、スプリング９の他端は係
止部材10を介して取付板３の下面に係止されている。そ
して取付板３はスプリング９により時計方向に回動付勢
されている。また、取付板５の先端下面には緩衝板11が
取り付けられている。A spring 9 as an urging means is attached to the support shaft 4.
One end of the spring 9 is wound and fixed, and the other end of the spring 9 is locked to the lower surface of the mounting plate 3 via a locking member 10. The mounting plate 3 is urged to rotate clockwise by a spring 9. A buffer plate 11 is attached to the lower surface of the tip of the attachment plate 5.
【００１１】次に灯具Ａの天井板12への固定手順につい
て説明する。点灯装置８の二次側は図示しないリード線
を介して灯具Ａの灯体部１に予め電気的に接続されてい
る。まず点灯装置８が収納された金属ケース７をスプリ
ング９の付勢力に抗して反時計方向に回動して立ち上
げ、金属ケース７の上端を天井板12に形成された埋込孔
13内に挿入する。挿入過程において金属ケース７はスプ
リング９の付勢力により時計方向に回動し、次第に倒れ
ていく。取付板３が天井板12の下面に当接すると、カバ
ー２内に設けられた灯体部１は、取付板３と支持板５と
がスプリング９の付勢力により天井板12を挟持すること
により、天井板12に固定される。次に図示しない電源ケ
ーブルを点灯装置８に接続して灯具Ａの取付け固定が完
了する。Next, a procedure for fixing the lamp A to the ceiling plate 12 will be described. The secondary side of the lighting device 8 is electrically connected in advance to the lamp body portion 1 of the lamp A via a lead wire (not shown). First, the metal case 7 in which the lighting device 8 is housed is rotated counterclockwise against the urging force of the spring 9 to start up, and the upper end of the metal case 7 is embedded in the ceiling plate 12.
Insert into 13 In the insertion process, the metal case 7 is rotated clockwise by the urging force of the spring 9 and gradually falls. When the mounting plate 3 comes into contact with the lower surface of the ceiling plate 12, the lamp body portion 1 provided in the cover 2 has the mounting plate 3 and the support plate 5 sandwiching the ceiling plate 12 by the urging force of the spring 9. , Fixed to the ceiling plate 12. Next, a power cable (not shown) is connected to the lighting device 8 to complete the mounting and fixing of the lamp A.
【００１２】本実施例によれば、点灯装置８を立ち上げ
た状態で埋込孔13内に挿入するので、埋込孔13の径は小
さくてよい。また点灯装置８は挿入過程において次第に
倒れていくので、屋根裏と天井板12との間隔も小さくて
よい。しかも灯具Ａはスプリング９の付勢力により天井
板12に保持されるので、ネジ止めなどの固定工事が不要
となり、施工性が向上する。According to this embodiment, since the lighting device 8 is inserted into the embedding hole 13 in a raised state, the diameter of the embedding hole 13 may be small. Further, since the lighting device 8 gradually falls during the insertion process, the space between the attic and the ceiling plate 12 may be small. Moreover, since the lamp A is held by the ceiling plate 12 by the urging force of the spring 9, fixing work such as screwing is unnecessary, and the workability is improved.
【００１３】なお、図３に示すようにケース２に支持板
５と対称の位置に、同様の構成の保持板14を回動可能に
取り付け、保持板14と取付板３との間に天井板12を挟持
し、図示しないスプリングによって締め付けることによ
り、灯具Ａの天井板１２に対する保持力を向上させるこ
とができる。As shown in FIG. 3, a holding plate 14 having a similar structure is rotatably attached to the case 2 at a position symmetrical to the support plate 5, and a ceiling plate is provided between the holding plate 14 and the attachment plate 3. The holding force of the lamp A with respect to the ceiling plate 12 can be improved by sandwiching 12 and tightening it with a spring (not shown).
【００１４】また、降圧トランス等の点灯装置は半導体
化されているものを用いるのが好ましい。Further, it is preferable to use a semiconductor device as a lighting device such as a step-down transformer.
【００１５】なお、本発明において光源としては、低ボ
ルトハロゲンランプの他、高圧放電灯等であってもよ
い。また灯具としては灯体部をコードあるいはパイプ等
で吊り下げたり引掛けシーリング等により着脱自在とし
てもよい。In the present invention, the light source may be a low-voltage halogen lamp, a high-pressure discharge lamp, or the like. In addition, as a lamp, the lamp body may be hung by a cord or a pipe, or may be detachable by a hook ceiling or the like.
【００１６】[0016]
【発明の効果】以上説明したように、本発明によれば、
点灯装置を灯具に回動可能に取り付け、付勢手段により
倒れる方向に回動付勢したので、配線工事が容易とな
り、天井板と屋根裏との間の間隔及び埋込孔の径を小さ
くすることができる。しかも付勢手段により灯具を天井
板に固定することができるので、取り付けの施工性を向
上することができる。As described above, according to the present invention,
Since the lighting device is rotatably attached to the lamp and is biased by the biasing means in a tilting direction, wiring work is facilitated, and the space between the ceiling plate and the attic and the diameter of the embedding hole are reduced. You can Moreover, since the lamp can be fixed to the ceiling plate by the urging means, the installation workability can be improved.
【図１】本発明の一実施例の構成を示す縦断面図。FIG. 1 is a vertical sectional view showing the configuration of an embodiment of the present invention.
【図２】図１の斜視図。FIG. 2 is a perspective view of FIG.
【図３】本発明の他の実施例の構成を示す側面図。FIG. 3 is a side view showing the configuration of another embodiment of the present invention.
Ａ 灯具 ８ 点灯装置 ９ スプリング（付勢手段） 12 天井板 A light fixture 8 lighting device 9 spring (biasing means) 12 ceiling plate
Claims (1)
と、該灯具の光源を点灯する点灯装置とを有する照明器
具において、前記灯具に前記点灯装置の一端側を回動可
能に取り付けるとともに、前記点灯装置の他端側を前記
天井板の上面に当接する方向に回動付勢する付勢手段を
設けたことを特徴とする照明器具。Claim: What is claimed is: 1. A lighting fixture, comprising: a lamp fitting penetrating through a ceiling plate; and a lighting device for lighting a light source of the lamp, wherein the lamp is provided with one end side of the lighting device. A luminaire, which is movably mounted and is provided with a biasing means for biasing the other end of the lighting device in a direction in which the other end of the lighting device is brought into contact with the upper surface of the ceiling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3083124A JP2976565B2 (en) | 1991-03-22 | 1991-03-22 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3083124A JP2976565B2 (en) | 1991-03-22 | 1991-03-22 | lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0528818A true JPH0528818A (en) | 1993-02-05 |
| JP2976565B2 JP2976565B2 (en) | 1999-11-10 |
Family
ID=13793459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3083124A Expired - Fee Related JP2976565B2 (en) | 1991-03-22 | 1991-03-22 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2976565B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1378708A3 (en) * | 2002-07-01 | 2004-07-14 | Daisalux, S.A. | Emergency luminaire easily recessed |
| US7438433B1 (en) | 2007-08-31 | 2008-10-21 | Hubbell Incorporated | Lighting fixture assembly with easy access junction box |
| JP2012151073A (en) * | 2011-01-21 | 2012-08-09 | Panasonic Corp | Lighting fixture |
| JP2014212057A (en) * | 2013-04-19 | 2014-11-13 | 三菱電機株式会社 | Down light |
| JP2016149307A (en) * | 2015-02-13 | 2016-08-18 | 株式会社カネヒロデンシ | Straight pipe type led lamp and attachment method of straight pipe type led lamp |
-
1991
- 1991-03-22 JP JP3083124A patent/JP2976565B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1378708A3 (en) * | 2002-07-01 | 2004-07-14 | Daisalux, S.A. | Emergency luminaire easily recessed |
| US7438433B1 (en) | 2007-08-31 | 2008-10-21 | Hubbell Incorporated | Lighting fixture assembly with easy access junction box |
| JP2012151073A (en) * | 2011-01-21 | 2012-08-09 | Panasonic Corp | Lighting fixture |
| JP2014212057A (en) * | 2013-04-19 | 2014-11-13 | 三菱電機株式会社 | Down light |
| JP2016149307A (en) * | 2015-02-13 | 2016-08-18 | 株式会社カネヒロデンシ | Straight pipe type led lamp and attachment method of straight pipe type led lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2976565B2 (en) | 1999-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19990810 |
|
| LAPS | Cancellation because of no payment of annual fees |