JPS6245369Y2 - - Google Patents
Info
- Publication number
- JPS6245369Y2 JPS6245369Y2 JP1981090949U JP9094981U JPS6245369Y2 JP S6245369 Y2 JPS6245369 Y2 JP S6245369Y2 JP 1981090949 U JP1981090949 U JP 1981090949U JP 9094981 U JP9094981 U JP 9094981U JP S6245369 Y2 JPS6245369 Y2 JP S6245369Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- socket
- main body
- locking
- protrusion
- 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.)
- Expired
Links
- 238000000465 moulding Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Connecting Device With Holders (AREA)
Description
【考案の詳細な説明】
［考案の目的］
（産業上の利用分野）
本考案は照明器具に係り、ソケツトを有する本
体に嵌合取着され本体を覆うカバーに関する。[Detailed Description of the Invention] [Purpose of the Invention] (Industrial Application Field) The present invention relates to a lighting device, and relates to a cover that is fitted and attached to a main body having a socket and covers the main body.
（従来の技術）
従来この種照明器具においては、例えば実開昭
54−35083号公報に記載されているように、ソケ
ツトを有する筒状の本体に前面側から後面側に向
つて拡開されたカバーをカバーの後面側から嵌合
してこのカバーの内面に突設した弾性片をソケツ
トのねじ部に係止して取着する構造が採られてい
る。(Prior art) Conventionally, in this type of lighting equipment, for example,
As described in Publication No. 54-35083, a cover that is expanded from the front side to the rear side is fitted onto a cylindrical body having a socket from the rear side of the cover, and the cover is protruded from the inner surface of the cover. A structure is adopted in which the provided elastic piece is locked and attached to the threaded part of the socket.
（考案が解決しようとする問題点）
上記従来の構造ではカバーは嵌合側の後面側は
拡開されているため、嵌合時にカバーが本体に対
し傾斜されていると、弾性片もその弾性に抗して
彎曲され、カバーの内面にソケツトの前端が接触
し、本体とカバーの位置出しが困難で、作業性が
悪かつた。このためカバーの内面にソケツトの外
周に沿つて案内される案内突縁を形成することが
考えられるが本体の内面にリブ状に案内突縁を形
成することは成形型が複雑となり、成形時の樹脂
材料の流れが円滑にならず、成形条件が悪い問題
を有している。(Problem to be solved by the invention) In the above conventional structure, the cover is widened on the rear side on the mating side, so if the cover is tilted with respect to the main body when mating, the elastic piece will also The front end of the socket came into contact with the inner surface of the cover, making it difficult to position the main body and the cover, resulting in poor workability. For this reason, it is possible to form a guide ridge on the inner surface of the cover that guides along the outer periphery of the socket, but forming a rib-like guide ridge on the inner surface of the main body would complicate the molding die, and it would be difficult during molding. The problem is that the resin material does not flow smoothly and the molding conditions are poor.
本考案は上記問題点に鑑みなされたもので、カ
バーの挿着時カバーが傾斜されることなく、本体
にカバーを円滑に挿着でき、カバーの取付作業性
を向上するとともにカバーの成形性を良好にし、
製作が容易にできる照明器具を提供することを目
的としたものである。 The present invention was developed in view of the above-mentioned problems, and allows the cover to be smoothly inserted into the main body without tilting the cover when it is inserted, improving the workability of attaching the cover and improving the formability of the cover. make it good,
The purpose is to provide a lighting fixture that can be easily manufactured.
［考案の構成］
（問題点を解決するための手段）
本考案の照明器具は、側部を直線面とした円筒
状の基台部およびこの基台部の前面中央に垂設さ
れ前面が開口された円筒状のソケツトで形成され
かつ前記基台部の側部に係止縁を設けた本体と、
前面から後縁に向つて拡開されかつ前面および後
面に開口され後部内側に先端に上記係止縁に係脱
自在に係止する係止部を有する弾性突片を設け前
記本体を覆うカバーとを具備した照明器具におい
て、前記カバーは前記ソケツトに装着されたラン
プに対向する側の前面開口縁に内側に向つて突出
する環状突起条を形成するとともに内面にこの前
面開口面から後面側に向かつて延在し前記ソケツ
トの外側面に近接する直線状部を有しかつ後端側
が曲面をなす複数の突条を設け、さらに前記カバ
ーはこのカバー挿着時に係止部が前記本体の係止
縁に係合する前に前記突条の直線状部が前記ソケ
ツトの外面に位置する寸法関係で形成したことを
特徴とするものである。[Structure of the invention] (Means for solving the problem) The lighting equipment of the invention has a cylindrical base part with straight sides and a vertically opened front face of the base part. a main body formed of a cylindrical socket and provided with a locking edge on the side of the base;
A cover for covering the main body, which is provided with an elastic protrusion that expands from the front surface toward the rear edge, is open at the front and rear surfaces, and has a locking portion at the tip on the inner side of the rear portion that releasably locks to the locking edge. In the lighting equipment, the cover has an annular protrusion extending inwardly from the front opening edge on the side facing the lamp mounted in the socket, and an annular protrusion extending from the front opening surface toward the rear side on the inner surface. The cover is provided with a plurality of protrusions having a linear portion close to the outer surface of the socket and having a curved surface on the rear end side, and furthermore, the cover has a locking portion that locks the main body when the cover is inserted. The present invention is characterized in that the linear portion of the protrusion is formed in such a dimension that the straight portion of the protrusion is positioned on the outer surface of the socket before engaging with the edge.
（作用）
本考案の照明器具は、本体を天井、壁面などの
被取付面に止ねじにて固着する。この状態でカバ
ーをその後面開口部からソケツトに挿着すると、
ソケツトの前端に各突条の後面側の曲面が案内さ
れ、各突条はソケツトの外側面に沿つて嵌合さ
れ、弾性突片の係止部が本体の係止縁に係合する
前に突片の直線状部がソケツトの外側面に位置
し、カバーは本体に対して傾斜することがない。
そしてカバーの前面開口部がソケツトの前端に至
つた際に各係止部が本体の係止縁に係止され、カ
バーは本体を覆つた状態で本体に取着される。(Function) The lighting fixture of the present invention has its main body fixed to a mounting surface such as a ceiling or a wall using a set screw. In this state, if you insert the cover into the socket from the rear opening,
The curved surface on the rear side of each protrusion is guided to the front end of the socket, and each protrusion is fitted along the outer surface of the socket, and before the locking part of the elastic protrusion engages with the locking edge of the main body. The linear part of the protrusion is located on the outer surface of the socket, so that the cover is not inclined with respect to the main body.
When the front opening of the cover reaches the front end of the socket, each locking portion is locked with a locking edge of the main body, and the cover is attached to the main body while covering the main body.
そしてランプをカバーの前面開口部に臨ませら
れているソケツトの前面開口からランプの口金部
を螺合装着することによりカバーの前側の面がラ
ンプに対向され、カバーの前面開口部はランプに
て覆われる。 Then, by screwing the base of the lamp into the front opening of the socket that faces the front opening of the cover, the front surface of the cover will face the lamp, and the front opening of the cover will face the lamp. covered.
またカバーを本体から外す場合にはランプをソ
ケツトから外してカバーを前方に引くと係止部が
係止縁から外れ、カバーを本体から外すことがで
きる。 In addition, when removing the cover from the main body, remove the lamp from the socket and pull the cover forward, the locking portion will disengage from the locking edge, and the cover can be removed from the main body.
（実施例）
次に本考案の一実施例の構成を図面について説
明する。(Example) Next, the configuration of an example of the present invention will be described with reference to the drawings.
１は本体で、合成樹脂などの絶縁材料にて成形
され、側面を直線面とした円筒状の基台部を有
し、この基台部の前面中央部にこの本体１と同芯
円の外周を有する円筒状のソケツト２が一体に垂
設されている。このソケツト２の前面に開口した
ランプ装着部３にはランプの口金部を螺合する導
電性ねじ筒４とランプの口金端子部に接触する導
電性の弾性接触片５とが設けられている。 Reference numeral 1 denotes a main body, which is molded from an insulating material such as synthetic resin and has a cylindrical base with straight sides, and an outer circumference concentric with the main body 1 at the center of the front surface of the base. A cylindrical socket 2 having a diameter is integrally provided vertically. A lamp mounting portion 3 opened at the front surface of the socket 2 is provided with a conductive screw tube 4 into which a lamp base is screwed, and a conductive elastic contact piece 5 which contacts a lamp base terminal.
また前記本体１の基台部の側部には環状の係止
縁６が突出形成されている。 Further, an annular locking edge 6 is formed protruding from the side of the base portion of the main body 1.
さらに前記本体１の基台部には前後面に貫通し
た取付け孔７が形成されている。 Furthermore, a mounting hole 7 is formed in the base portion of the main body 1, passing through the front and rear surfaces.
次に８はカバーで、合成樹脂などにて前面側か
ら後縁に向つて漸次凹弧状に拡開された略円錐台
形状に成形されている。 Next, a cover 8 is formed of synthetic resin or the like into a substantially truncated conical shape that gradually widens in a concave arc shape from the front side toward the rear edge.
このカバー８は前面および後面に開口され、こ
の前面開口部９には前記ソケツト２に装着された
ランプに対向する面１０側の前面開口縁に内側に
向つて突出する環状の突起条１１の内縁側が後方
に向つて傾斜する前面にて形成されている。また
前記ランプに対向する面１０側の内側面にこの開
口面から後面側に向かつて本体１の側面に近接す
るように延在する複数の突条１３が前記カバー８
の内面に円周方向に対し等間隔に一体に突出させ
る。そしてこの各突条１３は前記ソケツト２の外
側面に近接する直線状部１２を有しかつ後端側が
前記カバー８の内面に向つて弧状に彎曲された曲
面１４をなしている。そしてこの各突条１３の直
線状部１２の先端縁からカバー８の中心までの距
離l1はソケツト２の中心から外周までの距離l2よ
り例えば0.5mm程度長くなるように形成されてい
る。 This cover 8 has openings on the front and rear sides, and the front opening 9 has an annular protrusion 11 projecting inwardly from the front opening edge on the side 10 facing the lamp attached to the socket 2. The edge is formed with a front surface that slopes toward the rear. Further, on the inner surface of the surface 10 facing the lamp, a plurality of protrusions 13 are provided on the cover 8, which extend from the opening surface toward the rear surface and close to the side surface of the main body 1.
protrudes integrally from the inner surface at equal intervals in the circumferential direction. Each of the protrusions 13 has a linear portion 12 close to the outer surface of the socket 2, and its rear end side forms a curved surface 14 curved in an arc toward the inner surface of the cover 8. The distance l 1 from the tip edge of the linear portion 12 of each protrusion 13 to the center of the cover 8 is longer than the distance l 2 from the center of the socket 2 to the outer periphery by, for example, about 0.5 mm.
さらにカバー８の内面には円周方向に等間隔の
位置でかつ前記突条１３間の位置に後面側に向つ
て複数の例えば３個の弾性を有する突片１５が突
設され、この各突片１５の先端にはこの突片１５
の弾力によつて前記本体１の係止縁６に係脱自在
に係止される係止部１６が形成されている。 Further, on the inner surface of the cover 8, a plurality of elastic protrusions 15, for example, three pieces, are provided protruding toward the rear side at positions equidistant in the circumferential direction and between the protrusions 13. This protruding piece 15 is attached to the tip of the piece 15.
A locking portion 16 is formed which is releasably locked to the locking edge 6 of the main body 1 by the elastic force of the locking portion 16 .
そして前記カバー８の突条１３はこのカバー８
の挿着時前記突片１５の係止部１６が本体１の係
止縁６に係合する前に突条１３の直線状部が前記
ソケツト２の外側面に位置する寸法関係に形成さ
れている。 The protrusion 13 of the cover 8 is
When the socket 2 is inserted, before the locking portion 16 of the protrusion 15 engages with the locking edge 6 of the main body 1, the linear portion of the protrusion 13 is formed in a dimensional relationship such that it is located on the outer surface of the socket 2. There is.
次にこの実施例の作用について説明する。 Next, the operation of this embodiment will be explained.
本体１を天井、壁面などの被取付面に取付け孔
７から挿通した止ねじにて固着する。この状態で
カバー８をその後面開口部１７からソケツト２に
嵌合すると、ソケツト２の前端に各突条１３の曲
面１４が案内され、各突条１３の直線状部１２は
ソケツト２の外側に沿つて挿着される。そして第
３図に示すようにカバー８の弾性突片１５の係止
部１６が本体１の係止縁６に係合する前にカバー
８の突条１３の直線状部１２がソケツト２の外側
に近接し、カバー８が本体１に対して傾斜される
ことがなく、カバー８の前面開口部９がソケツト
２の前端の至つた際に各弾性突片１５の係止部１
６が本体１の係止縁６に突片１５の弾力で係止さ
れ、カバー８は本体１を覆つた状態で本体１に取
着される。 The main body 1 is fixed to a mounting surface such as a ceiling or a wall using a set screw inserted through a mounting hole 7. When the cover 8 is fitted into the socket 2 from the rear opening 17 in this state, the curved surface 14 of each protrusion 13 is guided to the front end of the socket 2, and the straight part 12 of each protrusion 13 is guided to the outside of the socket 2. It is inserted along the line. As shown in FIG. 3, before the locking portion 16 of the elastic protrusion 15 of the cover 8 engages with the locking edge 6 of the main body 1, the linear portion 12 of the protrusion 13 of the cover 8 is located on the outside of the socket 2. , the cover 8 is not inclined with respect to the main body 1, and when the front opening 9 of the cover 8 reaches the front end of the socket 2, the locking portion 1 of each elastic protrusion 15
6 is retained on the locking edge 6 of the main body 1 by the elasticity of the projecting piece 15, and the cover 8 is attached to the main body 1 in a state covering the main body 1.
そしてランプをカバー８の前面開口部９に臨ま
せられているソケツト２の前面開口からランプの
口金部を螺合装着することによりカバー８の前側
の面１０がランプに対向され、カバー８の前面開
口部９はランプにて覆われる。 Then, by screwing the base of the lamp into the front opening of the socket 2 facing the front opening 9 of the cover 8, the front surface 10 of the cover 8 faces the lamp. The opening 9 is covered with a lamp.
またカバー８を本体１から外す場合にはランプ
をソケツト２から外してカバー８を前方に引くと
弾性突片１５の係止部１６が突片１５の弾力によ
つて係止縁６から外れ、カバー８を本体１から外
すことができる。 Further, when removing the cover 8 from the main body 1, remove the lamp from the socket 2 and pull the cover 8 forward, and the locking portion 16 of the elastic protrusion 15 will be disengaged from the locking edge 6 due to the elasticity of the protrusion 15. The cover 8 can be removed from the main body 1.
なお前記実施例ではカバー８の内面から突設し
た突片１５の先端係止部１６を本体１の係止縁６
に係止するようにしたので、突条１３をソケツト
２の外側に沿つて挿着することにより、係止部１
６を有する突片１５がソケツト２に衝合するなど
によつて破損するおそれがなく、また突片１５は
カバー８の内側に位置しランプからの熱によつて
変形することがない。 In the embodiment described above, the tip locking portion 16 of the protruding piece 15 protruding from the inner surface of the cover 8 is connected to the locking edge 6 of the main body 1.
Therefore, by inserting the protrusion 13 along the outside of the socket 2, the locking part 1
There is no risk that the protruding piece 15 having the cylindrical shape 6 will be damaged due to abutting against the socket 2, and since the protruding piece 15 is located inside the cover 8, it will not be deformed by heat from the lamp.
［考案の効果］
本考案によれば、カバーを本体に挿着する際、
カバーの突片の係止部が本体の係止縁に係合する
前にカバーの突条の直線状部がソケツトの外側に
近接してカバーが本体に対して傾斜されることが
なく、カバーの取付けが容易になり、カバーを挿
着する際にカバーの突条が案内となつてカバーと
本体の中心が合せられて中心を容易に出すことが
でき、カバーの内面がソケツトに衝合することな
く、カバー、本体を損傷するおそれがなく、高所
作業性が良好となり、しかもカバーの突条はカバ
ーの前面開口部から後面側に向かつて延在させ、
かつカバーに係止部を有する突片を一体に形成し
たので、成形型も簡易で成形材料の流れも円滑
で、製作が容易で安価に製造できるものである。[Effect of the invention] According to the invention, when inserting the cover into the main body,
Before the locking part of the protruding piece of the cover engages with the locking edge of the main body, the linear part of the protruding strip of the cover approaches the outside of the socket, so that the cover is not tilted with respect to the main body, and the cover When inserting the cover, the ridges on the cover act as a guide, aligning the centers of the cover and the main body, making it easy to pull out the center, and the inner surface of the cover abuts against the socket. There is no risk of damage to the cover or main body, and workability at heights is improved.Moreover, the projecting stripes on the cover extend from the front opening of the cover toward the rear side.
In addition, since the projecting piece having the locking portion is integrally formed on the cover, the molding die is simple, the molding material flows smoothly, and the manufacturing process is easy and inexpensive.
第１図は本考案の一実施例を示す照明器具の縦
断正面図、第２図は同上縦断正面図、第３図は同
上カバーの挿着状態を示す一部を切り欠いた正面
図である。
１……本体、２……ソケツト、６……係止縁、
８……カバー、９……カバー８の前面開口部、１
０……カバー８のランプと対向する面、１１……
突起条、１２……直線状部、１３……突条、１４
……曲面、１５……突片、１６……係止部。
Fig. 1 is a longitudinal sectional front view of a lighting fixture showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional front view of the same, and Fig. 3 is a partially cutaway front view showing a state in which the same cover is inserted. . 1... Main body, 2... Socket, 6... Locking edge,
8...Cover, 9...Front opening of cover 8, 1
0... Surface of cover 8 facing the lamp, 11...
Protruding strip, 12... Straight portion, 13... Protruding strip, 14
... Curved surface, 15 ... Projection piece, 16 ... Locking part.
Claims (1)
基台部の前面中央に垂設され前面が開口された円
筒状のソケツトで形成されかつ前記基台部の側部
に係止縁を設けた本体と、前面から後縁に向つて
拡開されかつ前面および後面に開口され後部内側
に先端に上記係止縁に係脱自在に係止する係止部
を有する弾性突片を設け前記本体を覆うカバーと
を具備し、 前記カバーは前記ソケツトに装着されたランプ
に対向する側の前面開口縁に内側に向つて突出す
る環状突起条を形成するとともに内面にこの前面
開口面から後面側に向かつて延在し前記ソケツト
の外側面に近接する直線状部を有しかつ後端側が
曲面をなす複数の突条を設け、 前記カバーはこのカバー挿着時に係止部が前記
本体の係止縁に係合する前に前記突条の直線状部
が前記ソケツトの外面に位置する寸法関係で形成
したことを特徴とする照明器具。[Claims for Utility Model Registration] A cylindrical base with straight sides and a cylindrical socket that is hung vertically at the center of the front of the base and has an open front. a main body with a locking edge on the side thereof, and a locking part that expands from the front side toward the rear edge, is open at the front and rear sides, and has a tip on the inside of the rear part and is removably locked to the locking edge. and a cover for covering the main body, the cover having an annular protrusion protruding inward on the front opening edge on the side facing the lamp attached to the socket, and an inner surface. a plurality of protrusions extending from the front opening surface toward the rear surface side, each having a linear portion close to the outer surface of the socket and having a curved surface on the rear end side; A lighting device characterized in that the linear portion of the protrusion is formed in such a dimension that the linear portion of the protrusion is positioned on the outer surface of the socket before the locking portion engages with the locking edge of the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981090949U JPS6245369Y2 (en) | 1981-06-19 | 1981-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981090949U JPS6245369Y2 (en) | 1981-06-19 | 1981-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57203410U JPS57203410U (en) | 1982-12-24 |
| JPS6245369Y2 true JPS6245369Y2 (en) | 1987-12-04 |
Family
ID=29886047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981090949U Expired JPS6245369Y2 (en) | 1981-06-19 | 1981-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6245369Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435083B2 (en) * | 1971-12-03 | 1979-10-31 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4853887U (en) * | 1971-10-19 | 1973-07-11 | ||
| JPS5435083U (en) * | 1977-08-12 | 1979-03-07 |
-
1981
- 1981-06-19 JP JP1981090949U patent/JPS6245369Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435083B2 (en) * | 1971-12-03 | 1979-10-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57203410U (en) | 1982-12-24 |
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