JPH07161219A - Luminaire - Google Patents
LuminaireInfo
- Publication number
- JPH07161219A JPH07161219A JP31171893A JP31171893A JPH07161219A JP H07161219 A JPH07161219 A JP H07161219A JP 31171893 A JP31171893 A JP 31171893A JP 31171893 A JP31171893 A JP 31171893A JP H07161219 A JPH07161219 A JP H07161219A
- Authority
- JP
- Japan
- Prior art keywords
- adapter
- connector
- lid
- main body
- recess
- 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.)
- Withdrawn
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、天井面に配設された配
線器具にアダプタを介して電気的に接続されるとともに
アダプタと機械的に結合されて天井に設置される照明器
具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting device which is electrically connected to a wiring device arranged on a ceiling surface via an adapter and mechanically coupled to the adapter to be installed on the ceiling. is there.
【0002】[0002]
【従来の技術】従来、天井面に配設された配線器具にア
ダプタを介して電気的に接続されるとともにアダプタと
機械的に結合されて天井に設置される照明器具において
は、器具本体に設けた受側コネクタに、アダプタに付設
された電源線の先端に設けたコネクタを接続することに
よって、アダプタを介して配線器具より照明器具の器具
本体へ電源供給が行なわれるようになっている。2. Description of the Related Art Conventionally, in a lighting apparatus which is electrically connected to a wiring apparatus arranged on a ceiling surface through an adapter and mechanically coupled with the adapter to be installed on a ceiling, the lighting apparatus is provided in a main body of the apparatus. By connecting the connector provided at the tip of the power supply line attached to the adapter to the receiving side connector, power is supplied from the wiring fixture to the fixture main body of the lighting fixture through the adapter.
【0003】[0003]
【発明が解決しようとする課題】ところが、上記従来構
成では、アダプタ側のコネクタと器具本体の受側コネク
タとの接続は、コネクタの抜け方向に外力が加わると比
較的容易に外れてしまうものであり、器具本体とアダプ
タとの機械的結合が地震による振動や取り付けの不備等
によって外れてしまった場合に、アダプタ側のコネクタ
及び器具本体の受側コネクタには抜け方向の外力が加わ
るのでその接続が外れてしまい、器具本体が落下して危
険であるという問題がある。However, in the above-mentioned conventional structure, the connection between the connector on the adapter side and the receiving side connector on the instrument body is relatively easy to disconnect when an external force is applied in the disconnecting direction of the connector. Yes, if the mechanical connection between the tool body and the adapter is disengaged due to vibration due to an earthquake or improper installation, etc., external force is applied to the connector on the adapter side and the connector on the receiving side of the tool body, so the connection is made. However, there is a problem that the instrument body falls off and is dangerous.
【0004】本発明は上記問題に鑑みてなされたもので
あり、何らかの原因によってアダプタと器具本体との機
械的結合が外れた場合にも、器具本体が落下するのを防
止することができる照明器具の提供を目的とするもので
ある。The present invention has been made in view of the above-mentioned problems, and even when the mechanical connection between the adapter and the main body of the fixture is broken for some reason, the lighting main body can be prevented from dropping. The purpose is to provide.
【0005】[0005]
【課題を解決するための手段】本発明は、上記目的を達
成するために、天井面に配設された配線器具に着脱自在
に取着されるとともに配線器具に電気的に接続されるア
ダプタが上面開口から嵌合する取付孔を器具本体上面か
ら下面に向けて貫通させ、この取付孔の下側開口面周囲
の器具本体下面に凹所を形成し、器具本体並びにアダプ
タに設けられた結合手段によって器具本体をアダプタに
機械的に結合して天井に設置し、アダプタが配線器具に
取着されることによって配線器具に電気的に接続される
電源線をアダプタより導出するとともに、この凹所にア
ダプタより導出される電源線の先端に設けたコネクタを
抜き差し自在に接続する受側コネクタを設け、凹所の開
口部を開閉自在に閉じる蓋体にその閉じた状態において
上記受側コネクタと接続されたコネクタの抜け方向への
移動を規制する規制手段を設けて成ることを特徴とす
る。In order to achieve the above object, the present invention provides an adapter which is detachably attached to a wiring device disposed on a ceiling surface and electrically connected to the wiring device. An attachment hole that fits from the upper surface opening is penetrated from the upper surface of the instrument body toward the lower surface, and a recess is formed in the instrument body lower surface around the lower opening surface of the attachment hole, and the coupling means provided in the instrument body and the adapter. Install the instrument body mechanically to the adapter by installing it on the ceiling, and pull out the power supply line that is electrically connected to the wiring equipment by attaching the adapter to the wiring equipment from the adapter, and in this recess A receiving-side connector is provided for connecting the connector provided at the tip of the power supply line led out from the adapter so that the connector can be inserted and removed freely, and the receiving-side connector in the closed state is attached to the lid body for opening and closing the opening of the recess. Characterized by comprising providing a restricting means for restricting the movement of the escape direction of the connected connector.
【0006】[0006]
【作用】本発明の構成では、天井面に配設された配線器
具に着脱自在に取着されるとともに配線器具に電気的に
接続されるアダプタが上面開口から嵌合する取付孔を器
具本体上面から下面に向けて貫通させ、この取付孔の下
側開口面周囲の器具本体下面に凹所を形成し、器具本体
並びにアダプタに設けられた結合手段によって器具本体
をアダプタに機械的に結合して天井に設置し、アダプタ
が配線器具に取着されることによって配線器具に電気的
に接続される電源線をアダプタより導出するとともに、
この凹所にアダプタより導出される電源線の先端に設け
たコネクタを抜き差し自在に接続する受側コネクタを設
け、凹所の開口部を開閉自在に閉じる蓋体にその閉じた
状態において上記受側コネクタと接続されたコネクタの
抜け方向への移動を規制する規制手段を設けたので、結
合手段による器具本体とアダプタとの機械的結合が地震
による振動やあるいは取り付け作業の不備等によって外
れた場合に、上記蓋体が閉じた状態において蓋体に設け
た規制手段がアダプタ側のコネクタの抜け方向への移動
を規制することによって、アダプタ側のコネクタが器具
本体の凹所内の受側コネクタから抜けるのを阻止するこ
とができる。その結果、アダプタから導出された電源線
によって器具本体が保持されるので、器具本体が落下す
るのを防止することができるものである。In the structure of the present invention, the mounting hole to which the adapter, which is detachably attached to the wiring device disposed on the ceiling surface and which is electrically connected to the wiring device, is fitted from the upper opening, has the upper surface of the device main body. To the lower surface, form a recess on the lower surface of the instrument body around the lower opening surface of the mounting hole, and mechanically couple the instrument body to the adapter by the coupling means provided on the instrument body and the adapter. Installed on the ceiling, pulling out the power line electrically connected to the wiring equipment by attaching the adapter to the wiring equipment from the adapter,
A receiving-side connector is provided in this recess for connecting the connector provided at the tip of the power supply line drawn out from the adapter so that the connector can be inserted and removed, and the opening of the recess is opened and closed. Since the restriction means for restricting the movement of the connector connected to the connector in the disconnecting direction is provided, when the mechanical connection between the instrument body and the adapter by the connecting means is broken due to vibration due to an earthquake or improper installation work, etc. The connector on the adapter side is pulled out from the receiving side connector in the recess of the instrument body by regulating the movement of the adapter side connector in the detaching direction by the regulating means provided on the lid body in the state where the lid body is closed. Can be blocked. As a result, since the instrument main body is held by the power line led out from the adapter, it is possible to prevent the instrument main body from dropping.
【0007】[0007]
【実施例】以下、本発明の一実施例を図面を参照して詳
細に説明する。図2は本実施例の照明器具の斜視図を示
すものであり、照明器具の器具本体1は、略四角形の基
体2の四隅に略円板状の灯具本体3を取着して成るもの
である。灯具本体3の下面には、丸形蛍光ランプ4が着
脱自在に装着されるソケット5及び丸形蛍光ランプ4を
把持するための把持金具6がそれぞれ立設されている。
また、灯具本体3の周縁部下面には図示しないグローブ
を保持するための保持金具7が設けてある。さらに、灯
具本体3の下面中央はドーム型に形成されており、その
内部には丸形蛍光ランプ4の点灯回路等を構成する電気
部品が納装されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 2 is a perspective view of a lighting fixture of this embodiment. The lighting fixture main body 1 is constructed by attaching substantially disk-shaped lighting fixture main bodies 3 to four corners of a substantially square base body 2. is there. On the lower surface of the lamp body 3, a socket 5 to which the round fluorescent lamp 4 is detachably mounted and a holding metal fitting 6 for holding the round fluorescent lamp 4 are provided upright.
Further, a holding metal fitting 7 for holding a globe (not shown) is provided on the lower surface of the peripheral portion of the lamp body 3. Further, the center of the lower surface of the lamp body 3 is formed into a dome shape, and inside thereof, electric parts constituting a lighting circuit of the round fluorescent lamp 4 and the like are installed.
【0008】一方、基体2の下面中央には略菱形の***
部2aが形成されており、この***部2aの中央には下
側に略長方形に開口する凹所8が設けてある。さらに、
図3に示すように、凹所8の底部中央には、基体2の上
面から下面に向けて貫通する略円形の取付孔8aが設け
てある。また、この取付孔8aの内部に凹所8の長手方
向に沿って出入自在に一対の係合爪9,9が互いに対向
するように設けてある。この係合爪9,9の一端にはそ
れぞれ解除レバー10,10が設けてあって、凹所8内
に穿孔した孔から解除レバー10,10を突出させてあ
る。係合爪9,9は取付孔8aの内部に先端が出るよう
に弾性付勢されている。On the other hand, a substantially rhombic raised portion 2a is formed in the center of the lower surface of the base body 2, and a recessed portion 8 opening downward in a substantially rectangular shape is provided at the center of the raised portion 2a. further,
As shown in FIG. 3, a substantially circular mounting hole 8a is formed in the center of the bottom of the recess 8 so as to penetrate from the upper surface to the lower surface of the base 2. A pair of engaging claws 9 and 9 are provided inside the mounting hole 8a so as to freely move in and out along the longitudinal direction of the recess 8. Release levers 10 and 10 are provided at one ends of the engaging claws 9 and 9, respectively, and the release levers 10 and 10 are projected from the holes drilled in the recess 8. The engaging claws 9 and 9 are elastically urged so that the tip ends inside the mounting hole 8a.
【0009】また、凹所8内の隅には受側コネクタ11
が設けてあり、この受側コネクタ11は灯具本体3が備
える点灯回路等に電気的に接続されていて、この受側コ
ネクタ11を介して各灯具本体3の点灯回路等に電源が
供給される。図1に示すように、凹所8の開口部は蓋1
2によって、その略全周に渡って僅かな隙間を残して覆
われている。この蓋12は、略長方形の板材を長手方向
に断面略コ字状に折り曲げ、さらに、その折り曲げた両
片を外側に折り曲げて形成されている。蓋12の一方の
長辺からは支持片12aが延出されていて、凹所8の近
傍の基体2下面にこの支持片12aが枢支され、蓋12
は凹所8に対して開閉自在にしてある。また、支持片1
2aと対向する蓋12の他方の長辺からは固定片12b
が延出されており、この固定片12bと蓋12との間は
断面略コ字状に折り曲げてあり、このコ字状部12c
は、蓋12を閉じた状態では凹所8内に収まるようにな
っている。また、蓋12を閉じた状態では、固定片12
bの中央に穿孔された長孔状のロック孔12dに基体2
の下面の凹所8近傍に突設されたロック爪2bが挿通さ
れるようにしてあって、このロック爪2bを基体2の下
面内において回動することによって、固定片12bを基
体2に固定するようになっている。A receiving connector 11 is provided at a corner of the recess 8.
The receiving side connector 11 is electrically connected to a lighting circuit or the like included in the lamp body 3, and power is supplied to the lighting circuit or the like of each lamp body 3 through the receiving side connector 11. . As shown in FIG. 1, the opening of the recess 8 is the lid 1.
It is covered by 2 with a slight gap left over substantially the entire circumference. The lid 12 is formed by bending a substantially rectangular plate material in the longitudinal direction into a substantially U-shaped cross section, and further bending both the bent pieces outward. A support piece 12a extends from one long side of the lid 12, and the support piece 12a is pivotally supported on the lower surface of the base body 2 in the vicinity of the recess 8 to cover the lid 12
Is openable and closable with respect to the recess 8. Also, the support piece 1
Fixed piece 12b from the other long side of lid 12 facing 2a
Is extended, and the space between the fixing piece 12b and the lid 12 is bent into a substantially U-shaped section, and the U-shaped portion 12c is formed.
Fits in the recess 8 when the lid 12 is closed. Further, when the lid 12 is closed, the fixing piece 12
The base member 2 is provided in the lock hole 12d having a long hole formed in the center of b.
A lock claw 2b provided in the vicinity of the recess 8 on the lower surface of the base 2 is inserted, and the locking piece 2b is fixed to the base 2 by rotating the lock claw 2b in the lower surface of the base 2. It is supposed to do.
【0010】また、図4に示すように、蓋12の下面
(図では上側の面)には略円板状の受信部12eが設け
てある。この受信部12eは、外部から送信される赤外
線リモコン信号を受信するためのものであり、この受信
部12eで受信されたリモコン信号によって、丸形蛍光
ランプ4の点灯/消灯等の制御が行われるのである。な
お、この受信部12eを保護するために、図2に示すよ
うにすり鉢状の半透明のカバー17が蓋12を覆うよう
に基体2の下面に取着されている。Further, as shown in FIG. 4, a substantially disc-shaped receiving portion 12e is provided on the lower surface (upper surface in the figure) of the lid 12. The receiving unit 12e is for receiving an infrared remote control signal transmitted from the outside, and the remote control signal received by the receiving unit 12e controls the turning on / off of the round fluorescent lamp 4. Of. In order to protect the receiving portion 12e, a mortar-shaped semitransparent cover 17 is attached to the lower surface of the base 2 so as to cover the lid 12, as shown in FIG.
【0011】一方、この照明器具が設置される天井面に
は、いわゆる引掛シーリングと呼ばれる配線器具13が
配設されている。この配線器具13には、その下面に一
対の長孔状の差込孔13a,13aが設けてある。通常
は、照明器具の上面から突出された一対の鉤状の栓刃を
この差込孔13a,13aに差込み、照明器具を所定の
方向に回動させることによって上記栓刃が差込孔13
a,13aの内部で配線器具13に係止されるととも
に、栓刃を介して配線器具と照明器具とが電気的に接続
されるようになっている。しかし、本発明の照明器具に
おいては、器具本体を配線器具13に直接取り付けるの
ではなく、アダプタ14を介して取り付けるようにして
いる。On the other hand, on the ceiling surface where this lighting equipment is installed, a wiring equipment 13 called so-called hook ceiling is provided. The wiring device 13 is provided with a pair of elongated hole-like insertion holes 13a, 13a on its lower surface. Usually, a pair of hook-shaped plug blades protruding from the upper surface of the lighting fixture are inserted into the insertion holes 13a, 13a, and the lighting fixture is rotated in a predetermined direction so that the plug blades are inserted into the insertion hole 13.
While being locked to the wiring device 13 inside a and 13a, the wiring device and the lighting device are electrically connected via the blade. However, in the lighting fixture of the present invention, the fixture main body is not directly attached to the wiring fixture 13, but is attached via the adapter 14.
【0012】このアダプタ14は、図2に示すように略
円板状に形成されていて、その周面には全周に渡って係
合溝部14aが設けてある。そして、アダプタ14の上
面には上述した一対の鉤状の栓刃(図示せず)が突出さ
れている。また、アダプタ14の下面には上記栓刃と導
通する電源線15が付設してあり、この電源線15の先
端にはコネクタ16が設けてある。そして、アダプタ1
4の上面に突出されている図示しない一対の栓刃を上述
の要領で配線器具13の差込孔13a,13aに差し込
んでアダプタ14を配線器具13に取り付けると、アダ
プタ14は栓刃によって配線器具13に機械的に結合さ
れるとともに電気的にも接続されるのである。As shown in FIG. 2, the adapter 14 is formed in a substantially disc shape, and an engaging groove portion 14a is provided on the entire circumferential surface of the adapter 14. The above-mentioned pair of hook-shaped plug blades (not shown) project from the upper surface of the adapter 14. Further, a power line 15 that is electrically connected to the blade is attached to the lower surface of the adapter 14, and a connector 16 is provided at the tip of the power line 15. And the adapter 1
When the adapter 14 is attached to the wiring device 13 by inserting a pair of blades (not shown) protruding from the upper surface of the connector 4 into the insertion holes 13a, 13a of the wiring device 13 in the above-described manner, the adapter 14 is connected to the wiring device by the blade. It is mechanically coupled to 13 as well as electrically connected.
【0013】上記のように配線器具13に取り付けられ
たアダプタ14に器具本体1を取り付けるには次のよう
にして行う。まず、器具本体1の基体2の中央に設けら
れた取付孔8aにアダプタ14を嵌合させるようにして
器具本体1を下方から押し上げる。係合爪9,9の先端
面はテーパ面としてあり、アダプタ14の下端が係合爪
9,9の端面にガイドされ、器具本体1を上方へ押し上
げることによって係合爪9,9がアダプタ14に押され
て反弾性付勢方向に移動し、アダプタ14の係合溝部1
4aと係合爪9,9との位置が合致したときに係合爪
9,9の先端が取付孔8aの内部に出現するように移動
して、係合爪9,9が係合溝部14aに係合するのであ
る。つまり、取付孔8aに嵌合したアダプタ14の係合
溝部14aに、取付孔8aの内部に出入自在の係合爪
9,9が係合することによって、器具本体1とアダプタ
14とが機械的に結合されるのである。なお、解除レバ
ー10,10を外側へ開くように操作すれば、係合爪
9,9が移動して係合溝部14aとの係合が外れて器具
本体1をアダプタ14から取り外すことができる。The device body 1 is attached to the adapter 14 attached to the wiring device 13 as described above, as follows. First, the adapter body 14 is pushed up from below so that the adapter 14 is fitted into the mounting hole 8a provided at the center of the base body 2 of the instrument body 1. The tip surfaces of the engaging claws 9 and 9 are tapered surfaces, the lower end of the adapter 14 is guided by the end surfaces of the engaging claws 9 and 9, and the engaging claws 9 and 9 are pushed up by pushing the instrument body 1 upward. Is pushed by and is moved in the anti-elastic biasing direction, and the engaging groove portion 1 of the adapter 14 is pushed.
4a and the engaging claws 9, 9 move so that the tips of the engaging claws 9, 9 appear inside the mounting hole 8a when the positions of the engaging claws 9, 9 are coincident with each other. To engage with. That is, the fitting groove 9a of the adapter 14 fitted into the mounting hole 8a is engaged with the engaging claws 9, 9 which can freely move in and out of the mounting hole 8a, so that the instrument body 1 and the adapter 14 are mechanically connected to each other. To be combined with. If the release levers 10, 10 are operated to open outward, the engaging claws 9, 9 move to disengage from the engaging groove 14a and the instrument body 1 can be removed from the adapter 14.
【0014】次に、器具本体1の基体2の下面の蓋12
を開き、アダプタ14に付設されている電源線15のコ
ネクタ16を、凹所8内に設けられた受側コネクタ11
に差込み接続する。その結果、器具本体1はアダプタ1
4と電気的に接続され、電源線15を介して配線器具1
3から各灯具本体3の点灯回路や蓋12の下面に設けら
れた受信部12e等に電源が供給されるのである。Next, the lid 12 on the lower surface of the base body 2 of the instrument body 1
Open, and connect the connector 16 of the power line 15 attached to the adapter 14 to the receiving connector 11 provided in the recess 8.
Plug in and connect. As a result, the instrument body 1 becomes the adapter 1
4 is electrically connected to the wiring 4, and the wiring device 1 through the power line 15.
Power is supplied from 3 to the lighting circuit of each lamp main body 3 and the receiving portion 12e provided on the lower surface of the lid 12.
【0015】そして、上記コネクタ16と受側コネクタ
11との接続完了後蓋12を閉じる。ここで、蓋12を
閉じた状態では、蓋12と固定片12bとの間のコ字状
部12cは凹所8内に収まるのであるが、このコ字状部
12cの端面はアダプタ14側のコネクタ16の背面
側、すなわち、このコネクタ16の抜け方向への移動を
規制する位置にくるようにしてある(図5参照)。した
がって、器具本体1あるいはアダプタ14に何らかの原
因で外力が加わり、コネクタ16が抜ける方向に移動し
ようとしても、上述のようにコネクタ16の背面と蓋1
2のコ字状部12cとが当接することによって、コネク
タ16の移動が規制され、コネクタ16の抜けを防止す
ることができる。つまり、本実施例においては蓋12の
コ字状部12cを規制手段としている。また、凹所8は
蓋12によって閉じられているから、必要な時以外には
コネクタ16や受側コネクタ11、及び解除レバー1
0,10が不用意に操作されることを防ぐことができ
る。After the connection between the connector 16 and the receiving connector 11 is completed, the lid 12 is closed. Here, when the lid 12 is closed, the U-shaped portion 12c between the lid 12 and the fixing piece 12b fits in the recess 8, but the end surface of the U-shaped portion 12c is located on the adapter 14 side. It is arranged so as to come to the back side of the connector 16, that is, a position for restricting the movement of the connector 16 in the pull-out direction (see FIG. 5). Therefore, even if an external force is applied to the instrument body 1 or the adapter 14 for some reason and the connector 16 tries to move in the direction in which the connector 16 comes off, as described above, the back surface of the connector 16 and the lid 1
By the contact with the second U-shaped portion 12c, the movement of the connector 16 is restricted, and the connector 16 can be prevented from coming off. That is, in this embodiment, the U-shaped portion 12c of the lid 12 serves as the regulation means. Since the recess 8 is closed by the lid 12, the connector 16, the receiving connector 11, and the release lever 1 are used except when necessary.
It is possible to prevent 0 and 10 from being operated carelessly.
【0016】[0016]
【発明の効果】本発明は、天井面に配設された配線器具
に着脱自在に取着されるとともに配線器具に電気的に接
続されるアダプタが上面開口から嵌合する取付孔を器具
本体上面から下面に向けて貫通させ、この取付孔の下側
開口面周囲の器具本体下面に凹所を形成し、器具本体並
びにアダプタに設けられた結合手段によって器具本体を
アダプタに機械的に結合して天井に設置し、アダプタが
配線器具に取着されることによって配線器具に電気的に
接続される電源線をアダプタより導出するとともに、こ
の凹所にアダプタより導出される電源線の先端に設けた
コネクタを抜き差し自在に接続する受側コネクタを設
け、凹所の開口部を開閉自在に閉じる蓋体にその閉じた
状態において上記受側コネクタと接続されたコネクタの
抜け方向への移動を規制する規制手段を設けたので、通
常の使用状態において振動等によってコネクタに抜け方
向の外力が加わっても上記蓋体の規制手段でコネクタの
抜け方向への移動が規制され、コネクタの抜け防止を図
ることができ、さらに、結合手段による器具本体とアダ
プタとの機械的結合が地震による振動やあるいは取り付
け作業の不備等によって外れた場合に、上記蓋体が閉じ
た状態において蓋体に設けた規制手段がアダプタ側のコ
ネクタの抜け方向への移動を規制することによって、ア
ダプタ側のコネクタが器具本体の凹所内の受側コネクタ
から抜けるのを阻止することができる。その結果、アダ
プタより導出された電源線によって器具本体が保持され
るので、器具本体が落下するのを防止することができる
という効果がある。As described above, according to the present invention, a mounting hole which is removably attached to a wiring device arranged on a ceiling surface and which has an adapter to be electrically connected to the wiring device fitted from an upper opening is provided on the upper surface of the device main body. To the lower surface, form a recess on the lower surface of the instrument body around the lower opening surface of the mounting hole, and mechanically couple the instrument body to the adapter by the coupling means provided on the instrument body and the adapter. Installed on the ceiling, the power line that is electrically connected to the wiring equipment by attaching the adapter to the wiring equipment is led out from the adapter, and provided in the recess at the tip of the power line led out from the adapter. Provided with a receiving side connector for connecting and disconnecting the connector, the lid body that opens and closes the opening of the recess to move the connector connected to the receiving side connector in the detached direction in the closed state. Since the restricting means for controlling the connector is provided, even if an external force in the disconnecting direction is applied to the connector due to vibration or the like in a normal use state, the restricting means of the lid body restricts the movement of the connector in the disconnecting direction to prevent the connector from disconnecting. Further, when the mechanical connection between the instrument body and the adapter by the connecting means is disengaged due to vibration due to an earthquake or improper installation work, etc., the regulation provided on the lid body in the closed state. By restricting the movement of the connector on the adapter side in the removal direction by the means, it is possible to prevent the connector on the adapter side from coming off from the receiving side connector in the recess of the instrument body. As a result, since the instrument main body is held by the power supply line led out from the adapter, it is possible to prevent the instrument main body from dropping.
【図1】実施例の蓋を閉じた状態の要部を示す平面図で
ある。FIG. 1 is a plan view showing a main portion of a lid closed state of an embodiment.
【図2】同上の全体の斜視図である。FIG. 2 is an overall perspective view of the above.
【図3】同上の蓋を開けた状態の要部を示す平面図であ
る。FIG. 3 is a plan view showing an essential part of the same lid with the lid open.
【図4】同上の蓋を閉じた状態の要部を示す斜視図であ
る。FIG. 4 is a perspective view showing a main part of the same lid with the lid closed.
【図5】同上の蓋を閉じた状態の要部の断面図である。FIG. 5 is a cross-sectional view of a main part with the lid closed.
1 器具本体 8 凹所 9 係合爪 10 解除レバー 11 受側コネクタ 12 蓋 12a 支持片 12b 固定片 12c コ字状部 14 アダプタ 14a 係合溝部 15 電源線 16 コネクタ 1 Instrument Main Body 8 Recess 9 Engagement Claw 10 Release Lever 11 Receiving Side Connector 12 Lid 12a Supporting Piece 12b Fixing Piece 12c U-Shaped Part 14 Adapter 14a Engagement Groove 15 Power Line 16 Connector
───────────────────────────────────────────────────── フロントページの続き (72)発明者 米沢 米男 大阪府守口市藤田町2丁目25番7号 株式 会社朝陽内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoneo Yonezawa 2-25-7 Fujita-cho, Moriguchi City, Osaka Prefecture
Claims (1)
に取着されるとともに配線器具に電気的に接続されるア
ダプタが上面開口から嵌合する取付孔を器具本体上面か
ら下面に向けて貫通させ、この取付孔の下側開口面周囲
の器具本体下面に凹所を形成し、器具本体並びにアダプ
タに設けられた結合手段によって器具本体をアダプタに
機械的に結合して天井に設置し、アダプタが配線器具に
取着されることによって配線器具に電気的に接続される
電源線をアダプタより導出するとともに、この凹所にア
ダプタより導出される電源線の先端に設けたコネクタを
抜き差し自在に接続する受側コネクタを設け、凹所の開
口部を開閉自在に閉じる蓋体にその閉じた状態において
上記受側コネクタと接続されたコネクタの抜け方向への
移動を規制する規制手段を設けて成ることを特徴とする
照明器具。1. An attachment hole, which is detachably attached to a wiring device disposed on a ceiling surface, and into which an adapter electrically connected to the wiring device is fitted from an upper surface opening, faces from the upper surface to the lower surface of the device body. To form a recess on the lower surface of the instrument body around the lower opening surface of the mounting hole, and mechanically couple the instrument body to the adapter by the coupling means provided on the instrument body and the adapter and install it on the ceiling. , The power line that is electrically connected to the wiring device when the adapter is attached to the wiring device is led out from the adapter, and the connector provided at the tip of the power line led out from the adapter can be removed and inserted into this recess A receiving side connector that is connected to the receiving side connector is provided, and the lid body that opens and closes the opening of the recess is open and closed. A lighting fixture comprising means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31171893A JPH07161219A (en) | 1993-12-13 | 1993-12-13 | Luminaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31171893A JPH07161219A (en) | 1993-12-13 | 1993-12-13 | Luminaire |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH07161219A true JPH07161219A (en) | 1995-06-23 |
Family
ID=18020641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP31171893A Withdrawn JPH07161219A (en) | 1993-12-13 | 1993-12-13 | Luminaire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07161219A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007227181A (en) * | 2006-02-23 | 2007-09-06 | Matsushita Electric Works Ltd | Luminaire |
JP2007227183A (en) * | 2006-02-23 | 2007-09-06 | Matsushita Electric Works Ltd | Luminaire |
-
1993
- 1993-12-13 JP JP31171893A patent/JPH07161219A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007227181A (en) * | 2006-02-23 | 2007-09-06 | Matsushita Electric Works Ltd | Luminaire |
JP2007227183A (en) * | 2006-02-23 | 2007-09-06 | Matsushita Electric Works Ltd | Luminaire |
JP4631739B2 (en) * | 2006-02-23 | 2011-02-16 | パナソニック電工株式会社 | lighting equipment |
JP4631738B2 (en) * | 2006-02-23 | 2011-02-16 | パナソニック電工株式会社 | lighting equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20010306 |