JPH01132008U

JPH01132008U -

Info

Publication number: JPH01132008U
Application number: JP2847388U
Authority: JP
Priority date: 1988-03-02
Filing date: 1988-03-02
Publication date: 1989-09-07

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す部分断面を含む
部分正面図、第２図は第１図のＡ―Ａ線に沿う断
面図、第３図は第１図の照明装置におけるカバー
取付金具とスペーサの部分拡大斜視図、第４図は
第３図のＢ―Ｂ線に沿う断面図、第５図は第３図
におけるスペーサの斜視図、第６図及び第７図は
本考案の他の実施例を説明するための反射笠とカ
バー取付金具の概略側面図である。第８図は従来
の照明装置の部分断面を含む部分正面図、第９図
は第８図のＣ―Ｃ線に沿う断面図、第１０図は第
８図の照明装置におけるカバー取付金具の斜視図
、第１１図及び第１２図は第８図の照明装置の問
題点を説明するための反射笠とカバー取付金具の
概略側面図である。１…照明器具、２…照明カバー、６…器具本体
部、７，７ｃ，７ｄ…反射笠、１０…ネジ、１６
…カバー取付金具、１７，１７′，１７″…スペ
ーサ、１７ｂ…係合爪、１７ｃ…係合突起、１８
…取付穴。 Fig. 1 is a partial front view including a partial cross section showing an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a cover mounting bracket for the lighting device shown in Fig. 1. and a partially enlarged perspective view of the spacer, FIG. 4 is a sectional view taken along line BB in FIG. 3, FIG. 5 is a perspective view of the spacer in FIG. 3, and FIGS. FIG. 2 is a schematic side view of a reflective shade and a cover mounting bracket for explaining an embodiment of the present invention. Fig. 8 is a partial front view including a partial cross section of a conventional lighting device, Fig. 9 is a sectional view taken along line CC in Fig. 8, and Fig. 10 is a perspective view of the cover mounting bracket in the lighting device of Fig. 8. 11 and 12 are schematic side views of a reflective shade and a cover mounting bracket for explaining the problems of the lighting device shown in FIG. 8. DESCRIPTION OF SYMBOLS 1... Lighting equipment, 2... Lighting cover, 6... Fixture body part, 7, 7c, 7d... Reflective shade, 10... Screw, 16
...Cover mounting bracket, 17, 17', 17''...Spacer, 17b...Engagement claw, 17c...Engagement protrusion, 18
…Mounting holes.

Claims

[Scope of claim for utility model registration] (1) At the bottom of a recessed lighting fixture in which an inverted gutter-shaped reflective shade is screwed to the bottom of the fixture body fixed to the ceiling,
A frame-shaped lighting cover that surrounds the bottom opening of the reflective shade.
When attached to the bottom surface of the reflective shade via the cover mounting bracket screwed along the width direction of the reflective shade, there is a space between the bottom surface of the reflective shade and the cover mounting bracket for adjusting the installation height of the cover mounting bracket. A lighting device characterized by having a spacer interposed therebetween in a detachable manner. (2) The lighting device according to claim 1, wherein the spacer has a mounting hole in the center thereof into which a screw for fixing the cover mounting bracket to the reflective shade is inserted. (3) The spacer has engaging claws on both sides that are temporarily fixed by removably engaging the cover mounting bracket, and removably engages with the engaging claws of another spacer of the same shape. The lighting device according to claim 1, characterized in that the two spacers have engaging protrusions that are stacked together.