JP2001155530A - Concealed lighting fixture - Google Patents
Concealed lighting fixtureInfo
- Publication number
- JP2001155530A JP2001155530A JP33323099A JP33323099A JP2001155530A JP 2001155530 A JP2001155530 A JP 2001155530A JP 33323099 A JP33323099 A JP 33323099A JP 33323099 A JP33323099 A JP 33323099A JP 2001155530 A JP2001155530 A JP 2001155530A
- Authority
- JP
- Japan
- Prior art keywords
- lamp body
- outer cylinder
- lamp
- peripheral surface
- light source
- 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
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、埋込型照明器具
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an embedded lighting fixture.
【０００２】[0002]
【従来の技術】図１１は従来例の埋込型照明器具の正面
図である。図１１において、５０は床、壁、天井等の建
築面、５１は埋込型照明器具である。埋込型照明器具５
１は、結線用ボックス５２と、このボックス５２に固定
された灯体５３とを備えている。建築面５０には灯体５
３を挿入するための埋込孔５０ａが設けてある。施工時
には、灯体５３を取付けた後に建築の仕上げを行うた
め、灯体５３の上面と建築面５０の上面を同一面に施工
することが困難であった。2. Description of the Related Art FIG. 11 is a front view of a conventional embedded lighting fixture. In FIG. 11, reference numeral 50 denotes an architectural surface such as a floor, a wall, a ceiling, etc., and reference numeral 51 denotes an embedded lighting fixture. Recessed lighting equipment 5
1 includes a connection box 52 and a lamp 53 fixed to the box 52. Lighting body 5 on architectural surface 50
3 is provided with an embedding hole 50a. At the time of construction, it is difficult to construct the upper surface of the lamp 53 and the upper surface of the architectural surface 50 on the same surface because the building is finished after the lamp 53 is attached.
【０００３】図１２は別の従来例の埋込型照明器具の正
面図、図１３はその灯体の正面図である。図１２に示す
ように、埋込型照明器具５５は、結線用ボックス５６
と、このボックス５２に取付けられた外筒体５７と、こ
の外筒体５７に取付けられボックス５６内の電源線に配
線接続される灯体５８とを備えている。灯体５８は、図
１３に示すように、外周面にねじ部５９が設けてあり、
下端に電源線（口出線）６０が接続されている。この場
合、ねじ部５９を外筒体５７の内周面に設けたねじに螺
合することで灯体５８の高さ調整でき、建築面５０のレ
ベルに容易に合わせることができる。FIG. 12 is a front view of another conventional embedded lighting fixture, and FIG. 13 is a front view of the lamp body. As shown in FIG. 12, the recessed lighting device 55 includes a connection box 56.
And an outer cylinder 57 attached to the box 52, and a lamp 58 attached to the outer cylinder 57 and connected to a power supply line in the box 56. As shown in FIG. 13, the lamp body 58 is provided with a screw portion 59 on the outer peripheral surface,
A power supply line (lead wire) 60 is connected to the lower end. In this case, by screwing the screw portion 59 to a screw provided on the inner peripheral surface of the outer cylindrical body 57, the height of the lamp body 58 can be adjusted and can easily be adjusted to the level of the building surface 50.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、図１２
の従来例においては、ねじ部５９を設けた本体５８ａと
その内部に配置された光源部５８ｂが一体になっている
ため、結線後、灯体５８を外筒体５７にねじ込む際に、
光源部５８ｂより導出された電源線６０がねじれてしま
うという問題があった。このため、予め灯体５８を逆に
ねじっておく必要があり、施工性が低下していた。However, FIG.
In the conventional example, since the main body 58a provided with the screw portion 59 and the light source portion 58b disposed therein are integrated, when the lamp body 58 is screwed into the outer cylindrical body 57 after the connection,
There is a problem that the power supply line 60 derived from the light source 58b is twisted. For this reason, the lamp body 58 must be twisted in advance in reverse, and the workability has been reduced.
【０００５】したがって、この発明の目的は、配線のね
じれによる劣化防止、施工性の向上を図ることができる
埋込型照明器具を提供することである。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide an embedded lighting device which can prevent deterioration due to twisting of wiring and can improve workability.
【０００６】[0006]
【課題を解決するための手段】上記課題を解決するため
にこの発明の請求項１記載の埋込型照明器具は、床、
壁、天井に埋込設置されるボックスに取付けられる外筒
体と、この外筒体に取付けられ前記ボックス内の電源線
に配線接続される灯体とを備えた埋込型照明器具におい
て、前記外筒体に対し前記灯体を移動自在に取付けると
ともに、前記灯体とボックス内の電源線との間の配線回
路にねじれを生じさせないねじれ防止機構を設けた。According to a first aspect of the present invention, there is provided a lighting device comprising: a floor;
An embedded lighting device comprising: an outer cylinder attached to a box embedded in a wall and a ceiling; and a lamp attached to the outer cylinder and connected to a power line in the box by wiring. The lamp body is movably attached to the outer cylinder, and a twist preventing mechanism that does not cause a twist in a wiring circuit between the lamp body and a power supply line in the box is provided.
【０００７】このように、外筒体に対し灯体を移動自在
に取付けるとともに、灯体とボックス内の電源線との間
の配線回路にねじれを生じさせないねじれ防止機構を設
けたので、埋込孔の形成された建築面のレベルに合うよ
うに灯体の高さ調整ができ、かつねじれ防止機構により
灯体に接続された電源線がねじれることを防止できる。
このため、電源線のねじれによる劣化、損傷を防止で
き、また施工性が向上する。As described above, since the lamp body is movably attached to the outer cylinder and the twist preventing mechanism for preventing the wiring circuit between the lamp body and the power supply line in the box from twisting is provided. The height of the lamp body can be adjusted to match the level of the architectural surface where the hole is formed, and the power supply line connected to the lamp body can be prevented from being twisted by the twist prevention mechanism.
Therefore, deterioration and damage due to the twist of the power supply line can be prevented, and workability is improved.
【０００８】請求項２記載の埋込型照明器具は、請求項
１において、灯体は電源線に配線接続される光源部と、
前記光源部を内部に配置し外周面に雄ねじを設けた本体
とからなり、外筒体は前記雄ねじが螺合可能な雌ねじを
内周面に有し、前記光源部を前記本体の内部に回転自在
に保持することでねじれ防止機構とした。このように、
灯体は電源線に配線接続される光源部と、光源部を内部
に配置し外周面に雄ねじを設けた本体とからなり、外筒
体は雄ねじが螺合可能な雌ねじを内周面に有するので、
灯体の本体を外筒体にねじ込むことにより、灯体と埋込
孔を設けた建築面のレベル合わせが容易にできる。ま
た、光源部を本体の内部に回転自在に保持することでね
じれ防止機構としたので、本体のねじ込みにより光源部
が回転することなく光源部に接続された電源線がねじれ
ることはない。According to a second aspect of the present invention, there is provided an embedded lighting apparatus according to the first aspect, wherein the lamp body is connected to a power supply line by a light source.
The light source unit is disposed inside and a main body is provided with an external thread on an outer peripheral surface, and the outer cylinder has an internal thread on which the external thread can be screwed, and the light source unit is rotated inside the main body. By freely holding it, a twist prevention mechanism is provided. in this way,
The lamp body is composed of a light source portion connected to a power supply line and a main body in which the light source portion is arranged inside and an external thread is provided on an outer peripheral surface. The outer cylinder has an internal thread on the inner peripheral surface to which a male screw can be screwed. So
By screwing the main body of the lamp body into the outer cylinder, it is possible to easily adjust the level of the building surface provided with the lamp body and the embedding hole. In addition, since the light source section is rotatably held inside the main body, a twist preventing mechanism is provided. Therefore, the power supply line connected to the light source section is not twisted without the light source section being rotated by the screwing of the main body.
【０００９】請求項３記載の埋込型照明器具は、請求項
１において、灯体の外周面と外筒体の内周面との間に相
互に螺合可能なねじ部を設け、前記灯体および前記外筒
体との間に、前記ねじ部の回転軸を中心とする同心円上
に別々に接続される接触点を有する複数の電極を形成す
ることでねじれ防止機構とした。このように、灯体の外
周面と外筒体の内周面との間に相互に螺合可能なねじ部
を設けたので、灯体を外筒体にねじ込むことにより、灯
体と埋込孔を設けた建築面のレベル合わせが容易にでき
る。また、灯体および外筒体との間に、ねじ部の回転軸
を中心とする同心円上に別々に接続される接触点を有す
る複数の電極を形成することでねじれ防止機構としたの
で、電気的接続が灯体と外筒体で分離可能な電極の接触
点により行われることで、電源線によるねじれの問題が
生じない。According to a third aspect of the present invention, there is provided an embedded lighting apparatus according to the first aspect, further comprising: a screw portion which can be screwed to each other between an outer peripheral surface of the lamp body and an inner peripheral surface of the outer cylinder body. A twist preventing mechanism is formed by forming a plurality of electrodes having contact points separately connected on a concentric circle centered on the rotation axis of the screw portion between the body and the outer cylindrical body. As described above, since the screw portion which can be screwed mutually is provided between the outer peripheral surface of the lamp body and the inner peripheral surface of the outer cylinder body, the lamp body is embedded into the lamp body by screwing the lamp body into the outer cylinder body. It is easy to adjust the level of the architectural surface with holes. In addition, since a plurality of electrodes having contact points separately connected on concentric circles around the rotation axis of the screw portion are formed between the lamp body and the outer cylinder body, a twist preventing mechanism is provided. Since the electrical connection is made at the contact point of the electrode which can be separated between the lamp body and the outer cylinder, the problem of torsion due to the power supply line does not occur.
【００１０】請求項４記載の埋込型照明器具は、請求項
３において、灯体および外筒体は、各底面に一方の電極
を設け、各周面に他方の電極を設けた。このように、灯
体および外筒体は、各底面に一方の電極を設け、各周面
に他方の電極を設けたので、設置スペースをとらず各電
極を別々に配置できる。According to a fourth aspect of the present invention, in the third aspect, each of the lamp body and the outer cylinder has one electrode on each bottom surface and the other electrode on each peripheral surface. As described above, in the lamp body and the outer cylinder, one electrode is provided on each bottom surface and the other electrode is provided on each peripheral surface, so that each electrode can be separately arranged without taking up installation space.
【００１１】請求項５記載の埋込型照明器具は、請求項
４において、一方の電極は陽極、他方の電極は陰極とし
た。このように、一方の電極は陽極、他方の電極は陰極
としたので、灯体の光源に電源を供給できる。According to a fifth aspect of the present invention, there is provided an embedded lighting apparatus according to the fourth aspect, wherein one electrode is an anode and the other electrode is a cathode. As described above, since one electrode is an anode and the other electrode is a cathode, power can be supplied to the light source of the lamp body.
【００１２】請求項６記載の埋込型照明器具は、請求項
１において、外筒体と灯体との間に、灯体を外筒体内方
に引き込むように付勢するばねを設けるとともに、灯体
上端周縁に埋込孔の周の表面に当接して灯体を引き込み
方向に位置決めする鍔を設けることでねじれ防止機構と
した。このように、外筒体と灯体との間に、灯体を外筒
体内方に引き込むように付勢するばねを設けるととも
に、灯体上端周縁に埋込孔の周の表面に当接して灯体を
引き込み方向に位置決めする鍔を設けることでねじれ防
止機構としたで、灯体の固定が容易にできる。また、灯
体を回す必要がないので電源線がねじれることはない。According to a sixth aspect of the present invention, there is provided an embedded lighting apparatus according to the first aspect, further comprising a spring provided between the outer cylinder and the lamp for urging the lamp into the outer cylinder. A torsion prevention mechanism is provided by providing a flange at the upper edge of the lamp body for abutting against the surface of the periphery of the embedding hole and positioning the lamp body in the retracting direction. Thus, a spring is provided between the outer cylinder and the lamp body to urge the lamp body to be drawn into the outer cylinder body, and the upper edge of the lamp body is brought into contact with the peripheral surface of the embedding hole. By providing a flange for positioning the lamp body in the drawing direction, a twist preventing mechanism is provided, so that the lamp body can be easily fixed. Further, since there is no need to turn the lamp body, the power line is not twisted.
【００１３】請求項７記載の埋込型照明器具は、請求項
６において、灯体の下端に上下方向の中央が側方に突出
したばねを設け、このばねを外筒体の下端に開けた通線
用穴に挿入して弾性により係合可能とした。このよう
に、灯体の下端に上下方向の中央が側方に突出したばね
を設け、このばねを外筒体の下端に開けた通線用穴に挿
入して弾性により係合可能としたので、灯体を外筒体に
押し込むことで簡単に灯体を取付けることができ、かつ
電源線にねじれを生じさせない。通線用穴を利用してば
ねを係合させることができるので、製造工数が増えるこ
となく容易に実現できる。According to a seventh aspect of the present invention, there is provided an embedded lighting device according to the sixth aspect, wherein a spring whose center in the up-down direction protrudes laterally is provided at a lower end of the lamp body, and this spring is opened at a lower end of the outer cylindrical body. It was inserted into the through hole and made elastically engageable. As described above, a spring whose center in the up-down direction protrudes laterally is provided at the lower end of the lamp body, and this spring is inserted into a through hole opened at the lower end of the outer cylindrical body to be elastically engageable. By pushing the lamp body into the outer cylinder, the lamp body can be easily attached and the power supply line is not twisted. Since the spring can be engaged using the through hole, the spring can be easily realized without increasing the number of manufacturing steps.
【００１４】[0014]
【発明の実施の形態】この発明の第１の実施の形態の埋
込型照明器具を図１ないし図４に基づいて説明する。図
１はこの発明の第１の実施の形態の埋込型照明器具の一
部断面正面図、図２は図１の要部拡大図、図３は図１の
平面図、図４はこの発明の第１の実施の形態の施工説明
図である。図１において、１は床、壁、天井等の建築
面、２は結線用アウトレットボックス、３は灯体、４は
外筒体、５はゴムパッキン、６はコネクタ、７はボック
ス高低調整台、８はコンクリート（モルタル）、９は目
地材である。ボックス２は床、壁、天井に埋込設置さ
れ、その上面にゴムパッキン５を介して外筒体４が固定
される。この外筒体４に対し灯体３が移動自在に取付け
られ、コネクタ６により接続されたボックス２内の電源
線に接続される。また、灯体３とボックス２内の電源線
との間の配線回路にねじれを生じさせないようにねじれ
防止機構を設けている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embedded lighting device according to a first embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a partially sectional front view of a recessed lighting device according to a first embodiment of the present invention, FIG. 2 is an enlarged view of a main part of FIG. 1, FIG. 3 is a plan view of FIG. 1, and FIG. It is a construction explanatory view of the first embodiment. In FIG. 1, 1 is an architectural surface such as a floor, a wall, a ceiling, etc., 2 is a connection outlet box, 3 is a lamp, 4 is an outer cylinder, 5 is a rubber packing, 6 is a connector, 7 is a box height adjustment stand, 8 is concrete (mortar), 9 is a joint material. The box 2 is embedded in a floor, a wall, or a ceiling, and an outer cylinder 4 is fixed to an upper surface of the box 2 via a rubber packing 5. The lamp 3 is movably attached to the outer cylinder 4 and is connected to a power supply line in the box 2 connected by the connector 6. Further, a twist preventing mechanism is provided so as not to cause a twist in a wiring circuit between the lamp body 3 and the power supply line in the box 2.
【００１５】図２に示すように、灯体３は電源線に配線
接続される光源部１０と、光源部１０を内部に配置し外
周面に雄ねじ１１を設けた本体１２とからなり、光源部
１０を本体１２の内部に回転自在に保持することでねじ
れ防止機構とした。この場合、光源部１０のＬＥＤ１３
を支持する枠体１４が本体１２の内部に嵌挿される。Ｌ
ＥＤ１３は枠体１４の内部に充填したエポキシ樹脂系の
樹脂１５により固定される。ＬＥＤ１３の電源線１３ａ
に接続されたコネクタ１９の周囲はボックス２内の電源
線と接続後に樹脂充填され、ＬＥＤ１３の上方にアクリ
ル等からなるプリズムパネル１６が配置される。また、
枠体１４を支持する支持部１７が本体１２の一端に設け
てあり、他端にプリズムパネル１６と対向する強化ガラ
ス等からなるパネル１８が配置される。As shown in FIG. 2, the lamp body 3 comprises a light source section 10 connected to a power supply line and a main body 12 in which the light source section 10 is arranged and a male screw 11 is provided on the outer peripheral surface. 10 is rotatably held inside the main body 12 to provide a twist preventing mechanism. In this case, the LED 13 of the light source unit 10
Is inserted into the main body 12. L
The ED 13 is fixed by an epoxy resin 15 filled in the frame 14. Power line 13a of LED13
Is connected to a power supply line in the box 2 and then filled with resin. A prism panel 16 made of acrylic or the like is disposed above the LED 13. Also,
A support portion 17 for supporting the frame body 14 is provided at one end of the main body 12, and a panel 18 made of tempered glass or the like facing the prism panel 16 is arranged at the other end.
【００１６】外筒体４は筒部２０の端部にプレート２１
を固着したもので、雄ねじ１１が螺合可能な雌ねじ２２
を内周面に有する。これにより、灯体３を外筒体４に対
して移動調整できる。また、図３に示すように、プレー
ト２１はゴムパッキン５とともにねじ２３によりボック
ス２に固定される。２４は工具を差し込み可能な調整用
スリットであり、本体１２を回転させる際に使用でき
る。The outer cylinder 4 is provided with a plate 21 at the end of the cylinder 20.
And a female screw 22 into which the male screw 11 can be screwed.
On the inner peripheral surface. Thereby, the movement of the lamp body 3 with respect to the outer cylinder body 4 can be adjusted. As shown in FIG. 3, the plate 21 is fixed to the box 2 with screws 23 together with the rubber packing 5. Reference numeral 24 denotes an adjustment slit into which a tool can be inserted, which can be used when rotating the main body 12.
【００１７】次に上記構成の埋込型照明器具の施工につ
いて説明する。建築面１に設ける埋込孔１ａに灯体３が
対応するようにボックス２を高低調整台７の上に固定す
る。次に図４に示すように、光源部１０の電源線１３ａ
の接続を行った後に、灯体３を外筒体４にねじ込む。こ
のとき、灯体３の本体１２と光源部１０は回動可能とな
っているため、配線回路にねじれが生じることはない。
また、この埋込型照明器具の周囲にコンクリート８を打
設し、建築面１の施工を行うとともに、灯体３を移動調
整して灯体３と建築面１のレベル合わせをする。そし
て、灯体３と埋込孔１ａの隙間にコーキング等の目地材
９を設ける。Next, the construction of the embedded lighting fixture having the above configuration will be described. The box 2 is fixed on the height-adjusting base 7 so that the lamp 3 corresponds to the embedding hole 1a provided in the building surface 1. Next, as shown in FIG.
After the connection is made, the lamp body 3 is screwed into the outer cylinder 4. At this time, since the main body 12 and the light source unit 10 of the lamp body 3 are rotatable, the wiring circuit is not twisted.
In addition, concrete 8 is cast around the recessed lighting equipment to perform construction of the building surface 1 and move and adjust the lamp 3 to adjust the levels of the lamp 3 and the building surface 1. Then, a joint material 9 such as caulking is provided in a gap between the lamp body 3 and the embedding hole 1a.
【００１８】以上のようにこの実施の形態によれば、灯
体３の本体１２を外筒体４にねじ込むことにより、灯体
３と埋込孔１ａを設けた建築面１のレベル合わせが容易
にできる。また、光源部１０を本体１２の内部に回転自
在に保持することでねじれ防止機構としたので、本体１
２のねじ込みにより光源部１０が回転することなく光源
部１０に接続された電源線１３ａがねじれることはな
い。As described above, according to this embodiment, the main body 12 of the lamp 3 is screwed into the outer cylinder 4 so that the level of the lamp 3 and the building surface 1 provided with the embedding hole 1a can be easily adjusted. Can be. In addition, since the light source unit 10 is rotatably held inside the main body 12, a twist preventing mechanism is provided.
The power supply line 13a connected to the light source unit 10 is not twisted without the light source unit 10 rotating due to the screwing of 2.
【００１９】この発明の第２の実施の形態を図５および
図６に基づいて説明する。図５（ａ）はこの発明の第２
の実施の形態の埋込型照明器具の灯体の断面正面図、
（ｂ）は（ａ）の底面図、図６（ａ）はこの発明の第２
の実施の形態の埋込型照明器具の外筒体の断面正面図、
（ｂ）は（ａ）の平面図である。A second embodiment of the present invention will be described with reference to FIGS. FIG. 5A shows a second embodiment of the present invention.
Cross-sectional front view of the lamp body of the embedded lighting device of the embodiment,
FIG. 6B is a bottom view of FIG. 6A, and FIG.
Sectional front view of the outer cylindrical body of the embedded lighting device of the embodiment,
(B) is a plan view of (a).
【００２０】図５および図６に示すように、灯体３０の
外周面と外筒体３１の内周面との間に相互に螺合可能な
ねじ部３２，３３を設け、灯体３０および外筒体３１と
の間に、ねじ部３２，３３の回転軸を中心とする同心円
上に別々に接続される接触点を有する複数の電極を形成
することでねじれ防止機構としている。複数の電極は、
一対の陽極３４，３６と一対の陰極３５，３７とからな
る。この場合、灯体３０の底面に陽極３４、陰極３５を
設け、各極に対応するように外筒体３１の底面に陽極３
６、陰極３７を設けている。灯体３０の陽極３６は底面
の中心に突設され、陰極３５は陽極３６の周囲に円形状
に形成されている。また、外筒体３１の陽極３６はばね
式で底面の中心に設けられ、灯体３０の取付け前に電源
線３８を結線している。陰極３７は外筒体３１の内周面
の４箇所から中心に向かって突設されている。As shown in FIGS. 5 and 6, screw portions 32 and 33 which can be screwed to each other are provided between the outer peripheral surface of the lamp body 30 and the inner peripheral surface of the outer cylindrical body 31. By forming a plurality of electrodes having contact points separately connected on concentric circles around the rotation axes of the screw portions 32 and 33 between the outer cylinder body 31 and the outer cylindrical body 31, a twist preventing mechanism is provided. The multiple electrodes are
It comprises a pair of anodes 34, 36 and a pair of cathodes 35, 37. In this case, an anode 34 and a cathode 35 are provided on the bottom surface of the lamp body 30 and the anode 3 is provided on the bottom surface of the outer cylinder 31 so as to correspond to each pole.
6. A cathode 37 is provided. The anode 36 of the lamp 30 protrudes from the center of the bottom surface, and the cathode 35 is formed in a circular shape around the anode 36. The anode 36 of the outer cylinder 31 is provided at the center of the bottom surface by a spring type, and connects the power supply line 38 before the lamp body 30 is attached. The cathodes 37 protrude from four locations on the inner peripheral surface of the outer cylinder body 31 toward the center.
【００２１】また、灯体３０を構成する光源部３９と本
体４０は第１の実施の形態と同様に回転自在としてもよ
いが通常固定している。その他の構成は、第１の実施の
形態と同様である。The light source unit 39 and the main body 40 constituting the lamp body 30 may be rotatable as in the first embodiment, but are usually fixed. Other configurations are the same as those of the first embodiment.
【００２２】施工時には、上記のように灯体３０の取付
け前に電源線３８を結線した後、灯体３０を外筒体３１
にねじ込む。これにより、灯体３０の固定、電源の接続
を行うことができる。At the time of construction, after the power supply line 38 is connected before the mounting of the lamp body 30 as described above, the lamp body 30 is connected to the outer cylinder 31.
Screwed in. As a result, the lamp body 30 can be fixed and the power supply can be connected.
【００２３】以上のようにこの実施の形態によれば、灯
体３０を外筒体３１にねじ込むことにより、灯体３０と
埋込孔を設けた建築面のレベル合わせが容易にできる。
また、灯体３０および外筒体３１との間に、ねじ部３
２，３３の回転軸を中心とする同心円上に別々に接続さ
れる接触点を有する複数の電極を形成することでねじれ
防止機構としたので、電気的接続が灯体３０と外筒体３
１で分離可能な電極の接触点により行われることで、電
源線によるねじれの問題が生じない。As described above, according to the present embodiment, by screwing the lamp body 30 into the outer cylinder 31, it is possible to easily adjust the level of the lamp body 30 and the architectural surface provided with the embedding hole.
Further, a screw portion 3 is provided between the lamp body 30 and the outer cylindrical body 31.
Since a twist prevention mechanism is provided by forming a plurality of electrodes having contact points separately connected on concentric circles centered on the rotation axes 2 and 33, the electrical connection is made between the lamp body 30 and the outer cylinder 3
By using the contact point of the electrode that can be separated in step 1, the problem of torsion due to the power supply line does not occur.
【００２４】また、図７はこの発明の第２の実施の形態
の変形例の説明図である。図７に示すように、灯体３０
および外筒体３１は、各底面に陽極３４，３６を設け、
各周面に陰極３５，３７を設けても同様の作用効果が得
られる。FIG. 7 is an explanatory view of a modification of the second embodiment of the present invention. As shown in FIG.
And the outer cylinder body 31 is provided with anodes 34 and 36 on each bottom surface,
Similar effects can be obtained even if the cathodes 35 and 37 are provided on each peripheral surface.
【００２５】この発明の第３の実施の形態を図８および
図９に基づいて説明する。図８はこの発明の第３の実施
の形態の埋込型照明器具の正面図、図９はこの発明の第
３の実施の形態の施工説明図である。A third embodiment of the present invention will be described with reference to FIGS. FIG. 8 is a front view of a recessed type lighting fixture according to a third embodiment of the present invention, and FIG. 9 is a construction explanatory view of the third embodiment of the present invention.
【００２６】図８および図９に示すように、外筒体４１
と灯体４２との間に、灯体４２を外筒体４１内方に引き
込むように付勢するばね４３を設けるとともに、灯体４
２上端周縁に埋込孔の周の表面に当接して灯体４２を引
き込み方向に位置決めする鍔４４を設けることでねじれ
防止機構としている。この場合、灯体４２の下端に上下
方向の中央が側方に突出したばね４３を設け、このばね
４３を外筒体４１の下端に開けた電源線４５を挿通する
通線用穴４６に挿入して弾性により係合可能とした。ま
た、鍔４４はパネル１８の周囲にリング状に形成され、
灯体４２の本体４７と一体または移動可能に構成してい
る。As shown in FIG. 8 and FIG.
A spring 43 for urging the lamp 42 to be drawn into the outer cylinder 41 is provided between the lamp 4 and the lamp 4.
(2) A torsion prevention mechanism is provided by providing a flange 44 which abuts on the peripheral surface of the embedding hole and positions the lamp body 42 in the retracting direction at the upper peripheral edge. In this case, a spring 43 is provided at the lower end of the lamp body 42, the center of which in the vertical direction projects laterally, and this spring 43 is inserted into a through-hole 46 through which a power supply line 45 opened at the lower end of the outer cylinder 41 is inserted. This made it possible to engage by elasticity. The collar 44 is formed in a ring shape around the panel 18,
It is configured so as to be integral with or movable with the main body 47 of the lamp body 42.
【００２７】また、外筒体４１の内周面および灯体４２
の外周面にねじ部を設けていない。灯体４２の光源部４
７と本体４８は第１の実施の形態と同様に回転自在とし
てもよいが通常固定している。その他の構成は、第１の
実施の形態と同様である。The inner peripheral surface of the outer cylinder 41 and the lamp 42
No threaded portion is provided on the outer peripheral surface of. Light source part 4 of lamp body 42
7 and the main body 48 may be rotatable similarly to the first embodiment, but are usually fixed. Other configurations are the same as those of the first embodiment.
【００２８】施工時には、電源線４５を結線した後、灯
体４２を外筒体４１に押し込み、ばね４３を通線用穴４
６に弾性係合するとともに、鍔４４を埋込孔１ａ周囲の
建築面１に当接させて固定する。この際、図８に示すよ
うに、鍔４４が本体４７に対して移動調整することで、
建築面１のレベルに対応できる。At the time of construction, after the power supply line 45 is connected, the lamp body 42 is pushed into the outer cylinder 41 and the spring 43 is inserted into the through hole 4.
6 and elastically engage the flange 44 with the building surface 1 around the embedding hole 1a. At this time, as shown in FIG.
It can correspond to the level of architectural surface 1.
【００２９】以上のようにこの実施の形態によれば、灯
体４２を外筒体４１に押し込むことで簡単に灯体４２を
取付けることができる。また、灯体４２を回す必要がな
いので電源線４５がねじれることはない。通線用穴４６
を利用してばね４３を係合させることができるので、製
造工数が増えることなく容易に実現できる。As described above, according to this embodiment, the lamp 42 can be easily attached by pushing the lamp 42 into the outer cylinder 41. Further, since it is not necessary to turn the lamp body 42, the power supply line 45 is not twisted. Through hole 46
, The spring 43 can be engaged, so that it can be easily realized without increasing the number of manufacturing steps.
【００３０】また、図１０はこの発明の第３の実施の形
態の変形例の説明図である。図１０に示すように、灯体
４２の外周面にばね４３を設け、このばね４３を外筒体
４１の内周面に設けたばね受け用切欠き４８に係合可能
とした。また、第２の実施の形態と同様に一対の陽極３
４，３６と一対の陰極３５，３７で電気的接続をする構
成であり、同様の作用効果を得ることができる。FIG. 10 is an explanatory view of a modification of the third embodiment of the present invention. As shown in FIG. 10, a spring 43 is provided on the outer peripheral surface of the lamp body 42, and this spring 43 can be engaged with a spring receiving notch 48 provided on the inner peripheral surface of the outer cylinder body 41. Further, similarly to the second embodiment, a pair of anodes 3 are provided.
In this configuration, electrical connection is made between the pair of cathodes 4 and 36 and the pair of cathodes 35 and 37, and the same operation and effect can be obtained.
【００３１】[0031]
【発明の効果】この発明の請求項１記載の埋込型照明器
具によれば、外筒体に対し灯体を移動自在に取付けると
ともに、灯体とボックス内の電源線との間の配線回路に
ねじれを生じさせないねじれ防止機構を設けたので、埋
込孔の形成された建築面のレベルに合うように灯体の高
さ調整ができ、かつねじれ防止機構により灯体に接続さ
れた電源線がねじれることを防止できる。このため、電
源線のねじれによる劣化、損傷を防止でき、また施工性
が向上する。According to the embedded lighting apparatus of the first aspect of the present invention, the lamp body is movably attached to the outer cylinder, and the wiring circuit between the lamp body and the power supply line in the box is provided. Has a twist prevention mechanism that does not cause twisting, so that the height of the lamp can be adjusted to match the level of the building surface where the embedded hole is formed, and the power line connected to the lamp by the twist prevention mechanism Can be prevented from being twisted. Therefore, deterioration and damage due to the twist of the power supply line can be prevented, and workability is improved.
【００３２】請求項２では、灯体は電源線に配線接続さ
れる光源部と、光源部を内部に配置し外周面に雄ねじを
設けた本体とからなり、外筒体は雄ねじが螺合可能な雌
ねじを内周面に有するので、灯体の本体を外筒体にねじ
込むことにより、灯体と埋込孔を設けた建築面のレベル
合わせが容易にできる。また、光源部を本体の内部に回
転自在に保持することでねじれ防止機構としたので、本
体のねじ込みにより光源部が回転することなく光源部に
接続された電源線がねじれることはない。According to the second aspect of the present invention, the lamp body includes a light source section connected to a power supply line and a main body having the light source section disposed therein and external threads provided on an outer peripheral surface thereof. Since the internal thread of the lamp body is screwed into the outer cylinder, it is easy to adjust the level of the lamp body and the architectural surface provided with the embedding hole. In addition, since the light source section is rotatably held inside the main body, a twist preventing mechanism is provided. Therefore, the power supply line connected to the light source section is not twisted without the light source section being rotated by the screwing of the main body.
【００３３】請求項３では、灯体の外周面と外筒体の内
周面との間に相互に螺合可能なねじ部を設けたので、灯
体を外筒体にねじ込むことにより、灯体と埋込孔を設け
た建築面のレベル合わせが容易にできる。また、灯体お
よび外筒体との間に、ねじ部の回転軸を中心とする同心
円上に別々に接続される接触点を有する複数の電極を形
成することでねじれ防止機構としたので、電気的接続が
灯体と外筒体で分離可能な電極の接触点により行われる
ことで、電源線によるねじれの問題が生じない。According to the third aspect of the present invention, since the screw portion which can be screwed to each other is provided between the outer peripheral surface of the lamp body and the inner peripheral surface of the outer cylinder body, the lamp body is screwed into the outer cylinder body. It is easy to adjust the level of the building surface with the body and the embedding hole. In addition, since a plurality of electrodes having contact points separately connected on concentric circles around the rotation axis of the screw portion are formed between the lamp body and the outer cylinder body, a twist preventing mechanism is provided. Since the electrical connection is made at the contact point of the electrode which can be separated between the lamp body and the outer cylinder, the problem of torsion due to the power supply line does not occur.
【００３４】請求項４では、灯体および外筒体は、各底
面に一方の電極を設け、各周面に他方の電極を設けたの
で、設置スペースをとらず各電極を別々に配置できる。According to the fourth aspect, the lamp body and the outer cylinder body are provided with one electrode on each bottom surface and the other electrode on each peripheral surface, so that each electrode can be separately arranged without taking up installation space.
【００３５】請求項５では、一方の電極は陽極、他方の
電極は陰極としたので、灯体の光源に電源を供給でき
る。According to the fifth aspect, since one electrode is an anode and the other electrode is a cathode, power can be supplied to the light source of the lamp body.
【００３６】請求項６では、外筒体と灯体との間に、灯
体を外筒体内方に引き込むように付勢するばねを設ける
とともに、灯体上端周縁に埋込孔の周の表面に当接して
灯体を引き込み方向に位置決めする鍔を設けることでね
じれ防止機構としたで、灯体の固定が容易にできる。ま
た、灯体を回す必要がないので電源線がねじれることは
ない。According to a sixth aspect of the present invention, a spring is provided between the outer cylinder and the lamp to urge the lamp into the interior of the outer cylinder. By providing a flange for contacting the lamp body and positioning the lamp body in the retracting direction, a twist preventing mechanism is provided, so that the lamp body can be easily fixed. Further, since there is no need to turn the lamp body, the power line is not twisted.
【００３７】請求項７では、灯体の下端に上下方向の中
央が側方に突出したばねを設け、このばねを外筒体の下
端に開けた通線用穴に挿入して弾性により係合可能とし
たので、灯体を外筒体に押し込むことで簡単に灯体を取
付けることができ、かつ電源線にねじれを生じさせな
い。通線用穴を利用してばねを係合させることができる
ので、製造工数が増えることなく容易に実現できる。According to a seventh aspect of the present invention, a spring is provided at the lower end of the lamp body, the center of which is vertically projected laterally, and this spring is inserted into a through-hole opened at the lower end of the outer cylindrical body to engage elastically. Since the lamp body is made possible, the lamp body can be easily attached by pushing the lamp body into the outer cylinder, and the power line is not twisted. Since the spring can be engaged using the through hole, the spring can be easily realized without increasing the number of manufacturing steps.
【図１】この発明の第１の実施の形態の埋込型照明器具
の一部断面正面図である。FIG. 1 is a partial cross-sectional front view of an embedded lighting device according to a first embodiment of the present invention.
【図２】図１の要部拡大図である。FIG. 2 is an enlarged view of a main part of FIG.
【図３】図１の平面図である。FIG. 3 is a plan view of FIG. 1;
【図４】この発明の第１の実施の形態の施工説明図であ
るFIG. 4 is a construction explanatory view of the first embodiment of the present invention.
【図５】（ａ）はこの発明の第２の実施の形態の埋込型
照明器具の灯体の断面正面図、（ｂ）は（ａ）の底面図
である。FIG. 5A is a sectional front view of a lamp body of a recessed lighting device according to a second embodiment of the present invention, and FIG. 5B is a bottom view of FIG.
【図６】（ａ）はこの発明の第２の実施の形態の埋込型
照明器具の外筒体の断面正面図、（ｂ）は（ａ）の平面
図である。FIG. 6A is a sectional front view of an outer cylindrical body of a recessed lighting device according to a second embodiment of the present invention, and FIG. 6B is a plan view of FIG.
【図７】この発明の第２の実施の形態の変形例の説明図
である。FIG. 7 is an explanatory diagram of a modification of the second embodiment of the present invention.
【図８】この発明の第３の実施の形態の埋込型照明器具
の正面図である。FIG. 8 is a front view of a recessed lighting device according to a third embodiment of the present invention.
【図９】この発明の第３の実施の形態の施工説明図であ
る。FIG. 9 is a construction explanatory view of a third embodiment of the present invention.
【図１０】この発明の第３の実施の形態の変形例の説明
図である。FIG. 10 is an explanatory diagram of a modified example of the third embodiment of the present invention.
【図１１】従来例の埋込型照明器具の正面図である。FIG. 11 is a front view of a conventional embedded lighting fixture.
【図１２】別の従来例の埋込型照明器具の正面図であ
る。FIG. 12 is a front view of another conventional embedded lighting fixture.
【図１３】図１２の灯体の正面図である。FIG. 13 is a front view of the lamp body of FIG.
１ 建築面 １ａ 埋込孔 ２ 結線用ボックス ３ 灯体 ４ 外筒体 １０ 光源部 １１ 雄ねじ １２ 本体 １３ ＬＥＤ １３ａ 電源線 ２２ 雌ねじ ３０ 灯体 ３１ 外筒体 ３２，３３ ねじ部 ３４，３６ 陽極 ３５，３７ 陰極 ３８ 電源線 ４１ 外筒体 ４２ 灯体 ４３ ばね ４４ 鍔 ４５ 電源線 ４６ 通線用穴 DESCRIPTION OF SYMBOLS 1 Building surface 1a Embedding hole 2 Connection box 3 Lamp 4 External cylinder 10 Light source 11 Male screw 12 Main body 13 LED 13a Power supply line 22 Female screw 30 Lamp 31 External cylinder 32, 33 Screw part 34, 36 Anode 35, 37 Cathode 38 Power line 41 Outer cylinder 42 Lamp 43 Spring 44 Flange 45 Power line 46 Through hole
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） // Ｆ２１Ｙ 101:02 Ｆ２１Ｓ 1/02 Ｇ ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (reference) // F21Y 101: 02 F21S 1/02 G
Claims (7)
に取付けられる外筒体と、この外筒体に取付けられ前記
ボックス内の電源線に配線接続される灯体とを備えた埋
込型照明器具において、前記外筒体に対し前記灯体を移
動自在に取付けるとともに、前記灯体とボックス内の電
源線との間の配線回路にねじれを生じさせないねじれ防
止機構を設けたことを特徴とする埋込型照明器具。1. A mounting comprising: an outer cylinder mounted on a box embedded in a floor, a wall, or a ceiling; and a lamp mounted on the outer cylinder and connected to a power line in the box. In the built-in lighting device, the lamp body is movably attached to the outer cylinder, and a twist preventing mechanism that does not cause a twist in a wiring circuit between the lamp body and a power line in the box is provided. Recessed lighting equipment.
と、前記光源部を内部に配置し外周面に雄ねじを設けた
本体とからなり、外筒体は前記雄ねじが螺合可能な雌ね
じを内周面に有し、前記光源部を前記本体の内部に回転
自在に保持することでねじれ防止機構とした請求項１記
載の埋込型照明器具。2. A lamp body comprising: a light source section connected to a power supply line by wiring; and a main body having the light source section disposed therein and having external threads provided on an outer peripheral surface thereof. 2. The embedded lighting device according to claim 1, wherein a female screw is provided on an inner peripheral surface, and the light source unit is rotatably held inside the main body to form a twist preventing mechanism.
相互に螺合可能なねじ部を設け、前記灯体および前記外
筒体との間に、前記ねじ部の回転軸を中心とする同心円
上に別々に接続される接触点を有する複数の電極を形成
することでねじれ防止機構とした請求項１記載の埋込型
照明器具。3. A screw part which can be screwed to each other between an outer peripheral surface of the lamp body and an inner peripheral surface of the outer cylinder body, and the screw part of the screw part is provided between the lamp body and the outer cylinder body. 2. The embedded lighting device according to claim 1, wherein a plurality of electrodes having contact points separately connected on concentric circles about the rotation axis are formed to prevent twisting.
極を設け、各周面に他方の電極を設けた請求項３記載の
埋込型照明器具。4. The embedded lighting device according to claim 3, wherein the lamp body and the outer cylinder body have one electrode on each bottom surface and the other electrode on each peripheral surface.
した請求項４記載の埋込型照明器具。5. The embedded lighting device according to claim 4, wherein one electrode is an anode and the other electrode is a cathode.
方に引き込むように付勢するばねを設けるとともに、灯
体上端周縁に埋込孔の周の表面に当接して灯体を引き込
み方向に位置決めする鍔を設けることでねじれ防止機構
とした請求項１記載の埋込型照明器具。6. A spring is provided between the outer cylinder and the lamp body to bias the lamp body into the interior of the outer cylinder, and abuts on a peripheral surface of the embedding hole at an upper edge of the lamp body. The recessed lighting device according to claim 1, wherein a flange for positioning the lamp body in the retracting direction is provided as a twist preventing mechanism.
出したばねを設け、このばねを外筒体の下端に開けた通
線用穴に挿入して弾性により係合可能とした請求項６記
載の埋込型照明器具。7. A lower end of the lamp body is provided with a spring whose center in the up-down direction projects laterally, and this spring is inserted into a through-hole formed in the lower end of the outer cylinder so as to be elastically engageable. The recessed lighting device according to claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33323099A JP2001155530A (en) | 1999-11-24 | 1999-11-24 | Concealed lighting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33323099A JP2001155530A (en) | 1999-11-24 | 1999-11-24 | Concealed lighting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001155530A true JP2001155530A (en) | 2001-06-08 |
Family
ID=18263786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33323099A Pending JP2001155530A (en) | 1999-11-24 | 1999-11-24 | Concealed lighting fixture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001155530A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013508933A (en) * | 2009-10-26 | 2013-03-07 | ウリ ライティング カンパニー リミテッド | lighting equipment |
| EP2634475A1 (en) * | 2012-02-29 | 2013-09-04 | Toshiba Lighting & Technology Corporation | Luminaire |
| JP2016136491A (en) * | 2015-01-23 | 2016-07-28 | パナソニックＩｐマネジメント株式会社 | Recessed luminaire |
-
1999
- 1999-11-24 JP JP33323099A patent/JP2001155530A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013508933A (en) * | 2009-10-26 | 2013-03-07 | ウリ ライティング カンパニー リミテッド | lighting equipment |
| US8646951B2 (en) | 2009-10-26 | 2014-02-11 | Wooree Lighting Co., Ltd. | Illuminating apparatus |
| EP2634475A1 (en) * | 2012-02-29 | 2013-09-04 | Toshiba Lighting & Technology Corporation | Luminaire |
| JP2016136491A (en) * | 2015-01-23 | 2016-07-28 | パナソニックＩｐマネジメント株式会社 | Recessed luminaire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20100020548A1 (en) | In-grade lighting system | |
| JP2006524882A (en) | Adapter with gimbal-mounted sensor | |
| JP2001155530A (en) | Concealed lighting fixture | |
| CN1101915C (en) | Lighting device | |
| US20240125461A1 (en) | Sloped ceiling adjustable light fixture | |
| JPH0528819A (en) | Lighting fixture | |
| JPH10340606A (en) | Recessed emergency luminaire | |
| US10120269B2 (en) | Projection apparatus with device for adjusting projection angle of projection image | |
| JP2005332708A (en) | Lighting apparatus | |
| CN111834059B (en) | Combined power insulator assembly | |
| US7325948B2 (en) | Recessed light fixture | |
| CN219140663U (en) | Rotatable wall lamp | |
| KR200316325Y1 (en) | Reclaimable lighting apparatus | |
| KR100464178B1 (en) | The method of power souse connecter for fluorescent lamp | |
| CN213508928U (en) | Rotating platform with circuit structure | |
| JP2729930B2 (en) | Rotation warning light | |
| JP6770725B2 (en) | Bathroom lighting device | |
| JP2011154888A (en) | Lighting fixture | |
| JP6674417B2 (en) | Electrical appliances | |
| JPH077641A (en) | Monitor camera | |
| JP2554116Y2 (en) | Spotlight | |
| JPH0532896Y2 (en) | ||
| KR940000446Y1 (en) | Tile | |
| JPH0211812Y2 (en) | ||
| JPH06251614A (en) | Luminaire |