JPH02260311A - Lighting device - Google Patents
Lighting deviceInfo
- Publication number
- JPH02260311A JPH02260311A JP1080753A JP8075389A JPH02260311A JP H02260311 A JPH02260311 A JP H02260311A JP 1080753 A JP1080753 A JP 1080753A JP 8075389 A JP8075389 A JP 8075389A JP H02260311 A JPH02260311 A JP H02260311A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- lamp holder
- holding
- fitted
- locking
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 description 12
- 238000003780 insertion Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
(産業上の利用分野)
本発明は照明器具に係り、ペンダントなどの器具本体に
ランプを装着する着脱自在のランプ保持体を設けたもの
に関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Field of Application) The present invention relates to a lighting device, and relates to a device such as a pendant that is provided with a removable lamp holder for attaching a lamp to the main body of the device.
(従来の技術)
従来のこの種の照明器具は、例えば、実開昭56−13
0209号公報に記載されているように、器具本体にラ
ンプソケットをコードを介して接続するとともにこの器
具本体に環形ランプを保持するランプ保持体を着脱自在
に取付ける構造が採られていた。(Prior art) Conventional lighting equipment of this kind is, for example,
As described in Japanese Patent No. 0209, a structure was adopted in which a lamp socket was connected to a device body via a cord, and a lamp holder for holding an annular lamp was detachably attached to the device body.
また特開昭57−126003号公報に記載されている
ように、器具本体の反射面にランプソケットを設けると
ともにランプを保持する保持体を設けた構造が採られて
いる。Further, as described in Japanese Patent Application Laid-Open No. 57-126003, a structure is adopted in which a lamp socket is provided on the reflective surface of the device body and a holder for holding the lamp is provided.
(発明が解決しようとする課題)
上記従来の実開昭56=130209号公報に記載の構
造では、ランプ保持体は器具本体の反射面から突出され
、外観性を損い、また、ランプの交換に際しては、ラン
プとソケットとの接続を解く操作は、天井側などの高所
にて行なわなくてはならず、操作性が悪い問題を有して
いる。(Problems to be Solved by the Invention) In the conventional structure described in the above-mentioned Japanese Utility Model Application Publication No. 130209, the lamp holder protrudes from the reflective surface of the appliance body, impairing the appearance, and making it difficult to replace the lamp. In this case, the operation of disconnecting the lamp from the socket must be performed at a high place such as on the ceiling, which poses a problem of poor operability.
また前記特開昭57−126003号公報に記載の構造
でも、ランプとランプソケットとの接続を解く操作は高
所にて行なわなくてはならず、作業性が悪い問題を有し
ている。Furthermore, even with the structure described in Japanese Patent Application Laid-Open No. 57-126003, the operation for disconnecting the lamp and the lamp socket must be performed at a high place, which has the problem of poor workability.
そこで、ランプソケットを設けたランプ保持体を器具本
体に着脱自在に嵌着保持するようにした照明器具が提案
(公知ではない。)されているが、ランプ保持体を器具
本体にがたつくことなく、安定した係脱機構が要求され
ている。Therefore, a lighting fixture has been proposed (not publicly known) in which a lamp holder provided with a lamp socket is removably fitted into the fixture body. A stable engagement and disengagement mechanism is required.
本発明は上記問題点に鑑みなされたもので、ランプ保持
体を器具本体に着脱自在に取付けた状態で、ランプ保持
体の保持が確実でがたつくことのないように保持され、
また、ランプ保持体を器具本体から容易に取外しができ
、ランプ交換の作業性のよい照明器具を提供するもので
ある。The present invention has been made in view of the above-mentioned problems, and the lamp holder is reliably held without wobbling when the lamp holder is removably attached to the instrument body.
Moreover, the lamp holder can be easily removed from the fixture body, and the lamp can be replaced easily.
(課題を解決するための手段)
本発明の照明器具は、器具本体と、この器具本体に電気
的に接続されるランプソケットを有しかつ前記器具本体
に機械的に着脱自在に取付けられるランプ保持体と、こ
のランプ保持体に取付けられる環形ランプとを具備し、
前記器具本体に前記ランプ保持体を嵌着する嵌合凹部を
形成し、前記ランプ保持体は、前記器具本体に係脱自在
に係止される係止部とこの器具本体と前記係止部との係
合を解除する取外し操作部を設けた照明器具において、
前記取外し操作部は、前記ランプ保持体の前記器具本体
の嵌合凹部に嵌着される両側面部の略中央部に形成する
とともに、この取外し操作部の両側に位置させて前記係
止部をそれぞれ設け、前記器具本体は、前記嵌合凹部の
両側面の中央部両側位置に前記係止部が係脱可能に係合
する被係止部を形成したことを特徴とするものである。(Means for Solving the Problems) A lighting fixture of the present invention includes a fixture body, a lamp socket electrically connected to the fixture body, and a lamp holder that is mechanically detachably attached to the fixture body. and an annular lamp attached to the lamp holder,
A fitting recess into which the lamp holder is fitted is formed in the fixture body, and the lamp holder has a locking part that is removably locked to the fixture body, and a locking part that connects the fixture body and the locking part. In a lighting fixture provided with a removal operation part for releasing the engagement of the
The removal operation portion is formed approximately at the center of both side portions of the lamp holder that are fitted into the fitting recesses of the appliance main body, and is located on both sides of the removal operation portion to engage the locking portions, respectively. The device main body is characterized in that locked portions with which the locking portions are removably engaged are formed at positions on both sides of the center portion of both side surfaces of the fitting recess.
(作用)
本発明の照明器具は、ランプを保持したランプ保持体を
器具本体の嵌合凹部に嵌着すると、係止部が取外し操作
部の両側でそれぞれ器具本体の被係止部に係合されてこ
の器具本体にランプ保持体が確実に保持され、ランプ保
持体は器具本体にがたつくことなく取付けられ、この器
具本体の反射面とランプ保持体の下面部とが路面−とな
る。(Function) In the lighting fixture of the present invention, when the lamp holder holding the lamp is fitted into the fitting recess of the fixture body, the locking parts engage with the locked parts of the fixture body on both sides of the removal operation part. The lamp holder is securely held in the appliance body, the lamp holder is attached to the appliance body without wobbling, and the reflective surface of the appliance body and the lower surface of the lamp holder become the road surface.
そして、ランプ交換時には、反射面に形成した嵌合凹部
の中央縁部に形成されている操作用凹部からこの嵌合凹
部に嵌着されたランプ条持体の取外し操作部を操作する
と、ランプ保持体の係止部は器具本体との係合が解かれ
、ランプ保持体は器具本体から取外すことができ、この
ランプ保持体を低い位置に置いてランプ保持体からラン
プを取外すことができ゛る。When replacing the lamp, operate the removal operation part of the lamp strip holder fitted into this fitting recess through the operation recess formed at the center edge of the fitting recess formed on the reflective surface. The locking portion of the body is disengaged from the instrument body, and the lamp holder can be removed from the instrument body, and the lamp holder can be lowered and the lamp removed from the lamp holder.
(実施例) 本発明の一実施例の構成を図面について説明する。(Example) The configuration of an embodiment of the present invention will be described with reference to the drawings.
1は器具本体で、下面開口の皿状の基板部2と略球弧面
状のカバー3とにて構成され、このカバー3の外側面は
白色とした拡散を反射面または銀色の拡散反射面などの
反射面4に形成されている。そしてこの反射面4には直
径方向に細長のランプ保持体嵌合凹部5が形成されてい
る。この嵌合凹部5の両側面部の中央部左右にはそれぞ
れ被係止部、例えば、係止孔6がそれぞれ形成され、さ
らにこの器具本体1の嵌合凹部5の内底面の中央部には
プルスイッチ嵌合突部7が形成され、この嵌合突部7の
下面にはプルスイッチ8の引紐9の挿通孔10が形成さ
れている。さらに、この嵌合凹部5の内底面の一側には
略筒状の常夜灯配設部11が突設され、この常夜灯配設
部11の下面は開[]され、さらにこの常夜灯配設部1
1には透光性カバー12が着脱自在に嵌着されている。Reference numeral 1 denotes the main body of the device, which is composed of a plate-shaped base plate 2 with an opening at the bottom and a cover 3 having a substantially spherical arc surface.The outer surface of the cover 3 has a white diffuse reflection surface or a silver diffuse reflection surface. It is formed on the reflective surface 4 such as. A diametrically elongated lamp holder fitting recess 5 is formed in the reflecting surface 4. A locking portion, for example, a locking hole 6, is formed on the left and right center portions of both side surfaces of the fitting recess 5, and a pull-out hole 6 is formed in the center of the inner bottom surface of the fitting recess 5 of the instrument main body 1. A switch fitting protrusion 7 is formed, and an insertion hole 10 for a pull string 9 of a pull switch 8 is formed in the lower surface of the fitting protrusion 7. Furthermore, a substantially cylindrical night light installation part 11 is protruded from one side of the inner bottom surface of the fitting recess 5, and the lower surface of this night light installation part 11 is open [ ].
1, a translucent cover 12 is removably fitted.
またこの嵌合凹部5の内底面の他側にはコネクタ孔13
が形成さ′れている。さらにこのコネクタ孔13の両側
に臨ませてガイド孔14がそれぞれ形成されている。ま
た前記カバー3の外側面に形成したランプ保持体嵌合凹
部5の中央部両側外縁部には半円凹弧状の操作用凹部1
5が形成されている。In addition, a connector hole 13 is provided on the other side of the inner bottom surface of this fitting recess 5.
is formed. Furthermore, guide holes 14 are formed facing both sides of this connector hole 13, respectively. Further, semicircular concave arc-shaped operation recesses 1 are provided at the outer edges of both sides of the central part of the lamp holder fitting recess 5 formed on the outer surface of the cover 3.
5 is formed.
また前記カバー3の内面側には回路基板16が嵌合され
、この回路基板16の周縁は前記カバー3の内面から突
設された複数の係止爪17にて係止されている。この回
路基板16の一面略中央部には前記プルスイッチ8が取
付けられ、さらにこの回路基板16の一面には前記プル
スイッチ8の一側に位置してコネクタ18が取付けられ
、またこの回路基板16の内面に安定器などの点灯部品
が取付けられている。そしてこの回路基板16をカバー
3に嵌着した状態で、プルスイッチ8の下部が前記プル
スイッチ嵌合突部7に配設され、この嵌合突部7の下面
挿通孔10からプルスイッチ8の引紐9が挿通孔10か
ら引出され、さらに、この回路基板16に接続した発光
ダイオード19が前記常夜灯配設部11に配設され、さ
らにコネクタ18の下面はコネクタ孔13に臨ませられ
る。そしてこのコネクタ18は前記カバー3のランプ保
持体嵌合凹部5の内側に位置して突設した係止突部20
に係止される。Further, a circuit board 16 is fitted into the inner surface of the cover 3, and the periphery of the circuit board 16 is locked by a plurality of locking claws 17 protruding from the inner surface of the cover 3. The pull switch 8 is mounted on one side of the circuit board 16 at the approximate center, and a connector 18 is mounted on one side of the circuit board 16 on one side of the pull switch 8. Lighting parts such as ballasts are attached to the inner surface of the lamp. With the circuit board 16 fitted to the cover 3, the lower part of the pull switch 8 is disposed in the pull switch fitting protrusion 7, and the pull switch 8 is inserted through the lower surface insertion hole 10 of the fitting protrusion 7. The drawstring 9 is pulled out from the insertion hole 10, and a light emitting diode 19 connected to the circuit board 16 is placed in the night light installation portion 11, and the lower surface of the connector 18 is exposed to the connector hole 13. This connector 18 has a locking protrusion 20 located inside the lamp holder fitting recess 5 of the cover 3.
is locked.
次に21は前記器具本体1の嵌合凹部5に嵌着されるラ
ンプ保持体で、このランプ保持体21は略細長形状に形
成され、両端部の上面にはそれぞれ大小の管径の異なる
環形ランプ22.23を着脱自在に弾性的に保持する保
持アーム24.25が外側に向かって下方に傾斜状に形
成され、この一方の保持アーム24の下側に前記大径の
ランプ22の口金部26のランプビンを接続するランプ
ソケット27を有する保持部28が設けられ、この一方
の保持アーム24の上側に前記小径のランプ23の口金
部29のランプビンを接続するランプソケット30を有
する保持部31が設けられている。また前記他方の保持
アーム25の下側に前記大径のランプ22を保持する保
持部32が設けられ、この保持アーム25の上側に前記
小径のランプ23を保持する保持部33が設けられてい
る。Next, reference numeral 21 denotes a lamp holder that is fitted into the fitting recess 5 of the instrument main body 1. This lamp holder 21 is formed into a substantially elongated shape, and the upper surface of both ends has annular shapes with different diameters. Holding arms 24 , 25 that elastically hold the lamps 22 , 23 in a removable manner are formed in a downwardly inclined shape toward the outside, and the base portion of the large-diameter lamp 22 is attached to the lower side of one of the holding arms 24 . A holding part 28 having a lamp socket 27 for connecting 26 lamp bottles is provided, and a holding part 31 having a lamp socket 30 for connecting the lamp bottle of the base part 29 of the small-diameter lamp 23 is provided above one of the holding arms 24. It is provided. Further, a holding part 32 for holding the large-diameter lamp 22 is provided below the other holding arm 25, and a holding part 33 for holding the small-diameter lamp 23 is provided above the holding arm 25. .
またこのランプ保持体21は両側面中央部には前記器具
本体1の係止孔6に係脱自在に係止される係止部、例え
ば、弾性係止片34をそれぞれ両側に形成した取外し操
作部35が切り溝36にて形成され、このランプ保持体
21を器具本体1の嵌合凹部5に嵌合したとき、取外し
操作部35の両側位置すなわち、4か所でそれぞれ係止
片34が係止孔6に弾性的に係合されてこのランプ保持
体21が器具本体1に取付けられるようになっており、
取外し操作部35は操作用凹部15に臨ませられている
。そして前記器具本体1の隔操作用凹部15からそれぞ
れ取外し操作部35を押圧すると、ランプ保持体21の
各係止片34は各係止孔6との係止がそれ・ぞれ解かれ
、ランプ保持体21は嵌合凹部5から取外しができるよ
うになっている。In addition, this lamp holder 21 has locking portions, for example, elastic locking pieces 34, which are removably locked in the locking holes 6 of the device main body 1 at the center of both sides. The portion 35 is formed with a cut groove 36, and when the lamp holder 21 is fitted into the fitting recess 5 of the device main body 1, the locking pieces 34 are engaged at both sides of the removal operation portion 35, that is, at four locations. The lamp holder 21 is elastically engaged with the locking hole 6 so that the lamp holder 21 can be attached to the instrument main body 1.
The removal operation section 35 faces the operation recess 15. Then, when the removal operation parts 35 are pressed from the separation operation recesses 15 of the instrument main body 1, each of the locking pieces 34 of the lamp holder 21 is released from each of the locking holes 6, and the lamp is removed. The holding body 21 can be removed from the fitting recess 5.
またこのランプ保持体21の中央部には前記プルスイッ
チ嵌合突部7を押通する挿通孔37が上下面に貫通形成
され、この挿通孔37の一側に位置して常夜灯配設部1
1を挿通する挿通孔38が上下面に貫通形成されている
。さらにこのランプ保持体21の上面他側部には、前記
コネクタ18に接続されるコネクタ片40が突設され、
このコネクタ片40の両側にガイド片41が突設されて
いる。そして、このランプ保持体21を前記カバー3の
嵌合凹部5に嵌着した状態で前記プルスイッチ嵌合突部
7は挿通孔37に挿通されて引紐9が引き出され、常夜
灯配役部11の透光性カバー12が挿通孔38に露出さ
れ、またコネクタ片40はガイド片41とガイド孔14
との係合案内でコネクタ18に挿通接続されるようにな
っている。Further, an insertion hole 37 through which the pull switch fitting protrusion 7 is pushed is formed in the center of the lamp holder 21 on the upper and lower surfaces, and the night light installation portion 1 is located on one side of the insertion hole 37.
An insertion hole 38 through which the holder 1 is inserted is formed through the upper and lower surfaces. Further, on the other side of the upper surface of the lamp holder 21, a connector piece 40 that is connected to the connector 18 is provided protrudingly.
Guide pieces 41 are provided protruding from both sides of this connector piece 40. Then, with the lamp holder 21 fitted into the fitting recess 5 of the cover 3, the pull switch fitting protrusion 7 is inserted into the insertion hole 37 and the drawstring 9 is pulled out, and the night light casing 11 is transparent. The optical cover 12 is exposed to the insertion hole 38, and the connector piece 40 is connected to the guide piece 41 and the guide hole 14.
It is designed to be inserted and connected to the connector 18 by the engagement guide with the connector 18.
そして前記器具本体1のカバー3の外側面の反射面4は
下面部まで連続して全体を略球弧面状に形成し、この略
球弧面状の反射面4の下面部に形成した直径方向に横断
する嵌合凹部5に嵌着されるランプ保持体21の下面部
42も略球弧面状に形成し、このランプ保持体21を器
具本体1の嵌合凹部5に嵌着した時に、前記器具本体1
の反射面4の略球弧面状の下面部の曲面とランプ保持体
21の下面部42の略球弧面状の曲面とが路面−の曲面
に形成される。また前記ランプ保持体21の下面部42
も必要に応じて反射面に形成されている。The reflective surface 4 on the outer surface of the cover 3 of the instrument body 1 is continuous to the lower surface and is formed into a substantially spherical arc shape as a whole, and the diameter of the reflective surface 4 formed on the lower surface of the approximately spherical arc surface 4 is The lower surface portion 42 of the lamp holder 21 that is fitted into the fitting recess 5 that crosses the direction is also formed in a substantially spherical arc shape, so that when the lamp holder 21 is fitted into the fitting recess 5 of the instrument main body 1, , the instrument body 1
The curved surface of the substantially spherical arc-shaped lower surface of the reflecting surface 4 and the substantially spherical arc-shaped curved surface of the lower surface 42 of the lamp holder 21 are formed into a curved surface of the road surface. Further, the lower surface portion 42 of the lamp holder 21
are also formed on the reflective surface as necessary.
次にこの実施例の作用を説明する。Next, the operation of this embodiment will be explained.
ランプ保持体21の一方の保持アーム24の下側の保持
部28に大径のランプ22の口金部26のランプビンを
ランプソケット27に路上力から差込み接続して保持す
るとともに他方の保持アーム25の下側の保持部32に
上方から嵌着保持し、一方の保持ア−ム24の上側保持
部31に小径のランプ23の口金部29のランプピンを
上方からランプソケット30に差込み接続して保持する
とともに、他方の保持アーム25の上側の保持部33に
上方から嵌着保持してランプ22.23をランプ保持体
21に保持する。そしてランプ22.23を装着保持し
たランプ保持体21を器具本体1の嵌合凹部5に嵌合す
ると、このランプ保持体21の両側の弾性係止片34が
、第8図に示す状態で、器具本体1の嵌合凹部5の両側
面の中央部両側にそれぞれ形成した係止孔6に係脱自在
に機械的に係止され、このランプ保持体21は器具本体
1の嵌合凹部5に嵌合されてがたつくことなく保持され
る。この時ランプ保持体21の中央部の挿通孔37には
プルスイッチ嵌合突部7が押通され、常夜灯配設部11
が挿通孔38に押通され、挿通孔37にはプルスイッチ
8の引紐9が引き出され、常夜灯配設部11の透性光力
バー12が挿通孔38に露出され、またコネクタ片40
はガイド片41とガイド孔14との係合案内でコネクタ
18に挿通接続され、ランプソケット27.30は回路
基板16の点灯回路に接続される。そしてこの状態でラ
ンプ保持体21の下面部42は器具本体1の反射面4と
路面−の曲面を形成している。The lamp bottle of the cap part 26 of the large-diameter lamp 22 is inserted into the lamp socket 27 from road force and connected to the holding part 28 on the lower side of one holding arm 24 of the lamp holder 21 and held there. It is fitted and held in the lower holding part 32 from above, and the lamp pin of the base part 29 of the small-diameter lamp 23 is inserted into the lamp socket 30 from above and connected to the upper holding part 31 of one of the holding arms 24 and held. At the same time, the lamps 22 and 23 are held in the lamp holder 21 by being fitted and held from above into the holding part 33 on the upper side of the other holding arm 25. When the lamp holder 21 holding the lamps 22 and 23 is fitted into the fitting recess 5 of the instrument main body 1, the elastic locking pieces 34 on both sides of the lamp holder 21 are in the state shown in FIG. The lamp holder 21 is removably mechanically locked into locking holes 6 formed on both sides of the fitting recess 5 of the device main body 1 at the center thereof. It is fitted and held without rattling. At this time, the pull switch fitting protrusion 7 is pushed through the insertion hole 37 in the center of the lamp holder 21, and the night light installation part 11
is pushed through the insertion hole 38, the pull string 9 of the pull switch 8 is pulled out from the insertion hole 37, the transparent light bar 12 of the night light installation part 11 is exposed to the insertion hole 38, and the connector piece 40
is inserted and connected to the connector 18 by the engagement guide between the guide piece 41 and the guide hole 14, and the lamp socket 27, 30 is connected to the lighting circuit of the circuit board 16. In this state, the lower surface portion 42 of the lamp holder 21 forms a curved surface similar to the reflective surface 4 of the appliance body 1 and the road surface.
またランプ22.23の交換などに際しては、操作用凹
部15からランプ保持体210両側面の取外し操作片部
35を押圧して、第9図に示すように、弾性係止片34
を内方に変形させて係止孔6との係止をそれぞれ解き、
ランプ保持体21を器具本体1の嵌合凹部5から取外す
ことができる。When replacing the lamps 22, 23, etc., press the removal operation pieces 35 on both sides of the lamp holder 210 from the operation recess 15, and as shown in FIG.
deform inward to release the lock from the locking hole 6,
The lamp holder 21 can be removed from the fitting recess 5 of the instrument body 1.
このようにしてランプ22.23はランプ保持体21に
装着した状態でランプ保持体21を器具本体1から分離
できる。そしてこのランプ保持体21をランプ22.2
3を交換し易い低い位置に運び、ランプ22、23の交
換を容易にできる。In this way, the lamp holder 21 can be separated from the appliance body 1 while the lamps 22, 23 are attached to the lamp holder 21. Then, this lamp holder 21 is attached to the lamp 22.2.
3 to a low position where it is easy to replace the lamps 22 and 23.
本発明によれば、器具本体にランプ保持体を嵌着する嵌
合凹部を形成し、ランプ保持体は、器具本体に係脱自在
に係止される係止部とこの器具本体と係止部との係合を
解除する取外し操作部を設けた照明器具において、取外
し操作部は、ランプ保持体の器具本体の嵌合凹部に嵌着
される両側面部の略中央部に形成するとともに、この取
外し操作部の両側に位置させて前記係止部をそれぞれ設
け、器具本体は、嵌合凹部の両側面の中央部両側位置に
前記係止部が係脱可能に係合する被係止部を形成したの
で、器具本体の嵌合凹部にランプ保持体に嵌着した状態
で、ランプ保持体は中央部の両側面で取外し操作部の両
側において、係止部がそれぞれ器具本体の被係止部に係
止され、簡単な構造で、ランプ保持体の保持が確実でが
たつくことなく安定してランプ保持体を器具本体に取付
けることができるものである。またランプ交換などラン
プ保持体を器具本体から取外すときには、器具本体中央
の取外し操作部を操作することにより、両側の係止部は
器具本体の被係止部との係合が解かれ、器具本体に係止
部との係合で保持されていたランプ保持体を器具本体か
ら容易に取外すことができ、さらにランプを装着した状
態でランプ保持体を器具本体に着脱でき、このランプ保
持体をランプを交換し易い低い位置に運び、ランプの交
換を容易にできるものである。According to the present invention, the fitting recess into which the lamp holder is fitted is formed in the appliance body, and the lamp holder has a locking part that is removably locked to the appliance body, and a locking part that is detachably locked to the appliance body. In a lighting fixture that is provided with a removal operation part that releases the engagement with the lamp holder, the removal operation part is formed approximately in the center of both side parts of the lamp holder that are fitted into the fitting recesses of the fixture main body, and the removal operation part is The locking portions are provided on both sides of the operating portion, and the device body forms locked portions with which the locking portions are removably engaged at positions on both sides of the center of both sides of the fitting recess. Therefore, when the lamp holder is fitted into the fitting recess of the instrument body, the lamp holder is removed on both sides of the central part, and the locking parts are connected to the locked parts of the instrument body on both sides of the removal operation part. The lamp holder is locked and has a simple structure, and the lamp holder can be held securely and stably attached to the fixture body without wobbling. In addition, when removing the lamp holder from the appliance body for lamp replacement, by operating the removal operation section in the center of the appliance body, the locking parts on both sides are released from the locked parts of the appliance body, and the lamp holder is removed from the appliance body. The lamp holder, which was held by engaging with the locking part, can be easily removed from the fixture body.Furthermore, the lamp holder can be attached to and detached from the fixture body with the lamp attached, and the lamp holder can be attached to and removed from the fixture body with the lamp attached. The lamp can be carried to a low position where it can be easily replaced, making it easy to replace the lamp.
第1図は本発明の一実施例を示す照明器具の斜視図、第
2図は同上ランプを装着した状態を示す斜視図、第3図
は同上分解斜視図、第4図はランプ保持体の斜視図、第
5図は同上器具本体の分解斜視図、第6図は同上照明器
具の縦断正面図、第7図は同上カバーと回路基板の斜視
図、第8図は同上ランプ保持体の底面図、第9図は同上
取外し操作部を操作した状態を示す底面図である。
1・・器具本体、5・・嵌合凹部、6・・被係止部とな
る係止孔、21・・ランプ保持体、22゜23・・環形
ランプ、27.30・・ランプソケット、34・・係止
部となる係止片、35・・取外し操作部。Fig. 1 is a perspective view of a lighting fixture showing an embodiment of the present invention, Fig. 2 is a perspective view showing the above lamp attached, Fig. 3 is an exploded perspective view of the above lamp, and Fig. 4 is a lamp holder. A perspective view, FIG. 5 is an exploded perspective view of the main body of the above luminaire, FIG. 6 is a longitudinal sectional front view of the above lighting fixture, FIG. 7 is a perspective view of the above cover and circuit board, and FIG. 8 is a bottom view of the above lamp holder. FIG. 9 is a bottom view showing a state in which the removal operation section is operated. 1. Apparatus main body, 5. Fitting recess, 6. Locking hole serving as a locked part, 21. Lamp holder, 22° 23. Annular lamp, 27. 30. Lamp socket, 34 ...Latching piece serving as a locking part, 35...Removal operation part.
Claims (1)
ランプソケットを有しかつ前記器具本体に機械的に着脱
自在に取付けられるランプ保持体と、このランプ保持体
に取付けられる環形ランプとを具備し、 前記器具本体に前記ランプ保持体を嵌着する嵌合凹部を
形成し、前記ランプ保持体は、前記器具本体に係脱自在
に係止される係止部とこの器具本体と前記係止部との係
合を解除する取外し操作部を設けた照明器具において、 前記取外し操作部は、前記ランプ保持体の前記器具本体
の嵌合凹部に嵌着される両側面部の略中央部に形成する
とともに、この取外し操作部の両側に位置させて前記係
止部をそれぞれ設け、前記器具本体は、前記嵌合凹部の
両側面の中央部両側位置に前記係止部が係脱可能に係合
する被係止部を形成したことを特徴とする照明器具。(1) An appliance body, a lamp holder having a lamp socket electrically connected to the appliance body and mechanically detachably attached to the appliance body, and an annular lamp attached to the lamp holder. A fitting recess into which the lamp holder is fitted is formed in the fixture body, and the lamp holder includes a locking part that is removably locked to the fixture body, and a locking part that is detachably locked to the fixture body, and a fitting recess that fits the lamp holder into the fixture body. In a lighting fixture provided with a removal operation part for releasing the engagement with the locking part, the removal operation part is located at approximately the center of both side parts of the lamp holder that are fitted into the fitting recesses of the fixture main body. At the same time, the locking portions are provided on both sides of the removal operation portion, and the locking portions are removably engaged at positions on both sides of the center of both sides of the fitting recess. A lighting fixture characterized by forming a locked portion that fits together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1080753A JPH02260311A (en) | 1989-03-30 | 1989-03-30 | Lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1080753A JPH02260311A (en) | 1989-03-30 | 1989-03-30 | Lighting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02260311A true JPH02260311A (en) | 1990-10-23 |
Family
ID=13727168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1080753A Pending JPH02260311A (en) | 1989-03-30 | 1989-03-30 | Lighting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02260311A (en) |
-
1989
- 1989-03-30 JP JP1080753A patent/JPH02260311A/en active Pending
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