JPS632308U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａはこの考案の一実施例の断面図、第１
図ｂは、その要部破断拡大斜視図、第２図ａ，ｂ
，ｃは、各動作説明図、第３図は、第１図ｂにお
けるカバー押えばねの変形例図、第４図ａ，ｂは
、第２の実施例の作動説明図、第５図ａ，ｂは、
第３の実施例断面図とその可動ナツト拡大斜視図
、第６図ａ，ｂは、それぞれの照明カバー取付部
の２例の断面図である。 １……ランプ、２……ランプ支持具、３……本
体、４……照明カバー、５……防水防湿のための
パツキン部材、６……カバー固定ねじ、９……カ
バー押えばね（カバー押え具）、１０……可動ナ
ツト、１１……回転支持部、１２……カバー押え
部、１３……照明カバーの凸部、１４……圧縮コ
イルばね、１５……方向指示部。 Figure 1a is a sectional view of one embodiment of this invention;
Figure b is an enlarged perspective view of the main part, Figures 2 a and b
, c are explanatory diagrams of each operation, FIG. 3 is a modification of the cover pressing spring in FIG. 1b, FIGS. 4a and b are explanatory diagrams of the operation of the second embodiment, and FIGS. b is
A sectional view of the third embodiment and an enlarged perspective view of its movable nut, and FIGS. 6a and 6b are sectional views of two examples of the respective illumination cover attachment parts. 1...Lamp, 2...Lamp support, 3...Main body, 4...Lighting cover, 5...Packing member for waterproofing and moisture proofing, 6...Cover fixing screw, 9...Cover presser spring (cover presser) 10... Movable nut, 11... Rotation support part, 12... Cover holding part, 13... Convex part of lighting cover, 14... Compression coil spring, 15... Direction indicating part.

Claims (1)

【実用新案登録請求の範囲】 (1) ランプをランプ支持具を介して支持する本
体と、該本体に取付けられる照明カバーと、該照
明カバーと前記本体との間に介装する防水防湿用
パツキン部材とより成る照明カバー取付装置にお
いて、前記本体上に回転支持部を有し、かつ可動
ナツトを搭載した、カバー押え具の該可動ナツト
に、前記照明カバー外側面上に配設したカバー固
定ねじを螺合させることにより前記照明カバーを
前記本体に前記パツキン部材を介装して押圧する
よう構成したことを特徴とする防水防湿形照明器
具の照明カバー取付装置。 (2) 前記カバー押え具は、弾性材料より成り、
前記本体側に回転支持するよう構成したことを特
徴とする実用新案登録請求の範囲第１項記載の照
明カバー取付装置。 (3) 前記カバー押え具を照明カバー側に回転支
持するよう構成したことを特徴とする実用新案登
録請求の範囲第１項記載の照明カバー取付装置。 (4) 前記カバー押え具の前記回転支持部に近接
して、前記本体と当接する回転制限部を設けたこ
とを特徴とする実用新案登録請求の範囲第２項記
載の照明カバー取付装置。 (5) 前記カバー固定ねじに圧縮コイルばねを挿
通し、かつ前記カバー押え具の可動ナツトに三角
形状の方向指示部を付設したことを特徴とする実
用新案登録請求範囲第３項記載の照明カバー取付
装置。[Claims for Utility Model Registration] (1) A main body that supports a lamp via a lamp support, a lighting cover attached to the main body, and a waterproof and moisture-proof packing interposed between the lighting cover and the main body. In the lighting cover mounting device comprising a member, a cover fixing screw disposed on the outer surface of the lighting cover is attached to the movable nut of the cover holding tool, which has a rotation support portion on the main body and is equipped with a movable nut. 1. A lighting cover mounting device for a waterproof and moisture-proof lighting fixture, characterized in that the lighting cover is pressed against the main body by interposing the packing member by threading the parts. (2) the cover retainer is made of an elastic material;
The lighting cover mounting device according to claim 1, wherein the lighting cover mounting device is configured to be rotatably supported on the main body side. (3) The lighting cover mounting device according to claim 1, wherein the cover holding tool is configured to be rotatably supported on the lighting cover side. (4) The illumination cover mounting device according to claim 2, which is a utility model registration, characterized in that a rotation restricting portion that comes into contact with the main body is provided in proximity to the rotation support portion of the cover presser. (5) The lighting cover according to claim 3 of the utility model registration claim, characterized in that a compression coil spring is inserted into the cover fixing screw, and a triangular direction indicator is attached to the movable nut of the cover holding device. Mounting device.