JPS60153410U

JPS60153410U - lighting equipment

Info

Publication number: JPS60153410U
Application number: JP4195784U
Authority: JP
Inventors: 京田　雅彦
Original assignee: 松下電工株式会社
Priority date: 1984-03-24
Filing date: 1984-03-24
Publication date: 1985-10-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図ａｔ　ｂは本考案の実施例の断面図および側面図
、第２図は同上の要部拡大断面図、第３図は同上の要部
拡大斜視図、第４図ａ、　ｂは従来例の正面図及び側面
図、第５図は同上の錠締構造を示す拡大断面図、第６図
は同上の説明図である。１は天井板、２は開口部、３は照明器具本体、４はケー
ス、５は係止片、６は本体パツキン、１０は枠体、１１
はパネル、１６はバネ、１８は外側片、３０はソケット
、３３はランプシリンダーを示す。 −′＼’ｓ　、＝、？”　、、’“ｊ焦、＝５５（ｂ）／Fig. 1 at b is a sectional view and side view of an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of the same, Fig. 3 is an enlarged perspective view of the main part of the same, and Fig. 4 a and b are the conventional A front view and a side view of the example, FIG. 5 is an enlarged sectional view showing the locking structure of the above, and FIG. 6 is an explanatory view of the same. 1 is a ceiling plate, 2 is an opening, 3 is a lighting fixture body, 4 is a case, 5 is a locking piece, 6 is a body gasket, 10 is a frame body, 11
16 is a panel, 16 is a spring, 18 is an outer piece, 30 is a socket, and 33 is a lamp cylinder. −′\'s ,=,? ",,'"j jiao, = 5 5 (b) /

Claims

[Scope of utility model registration request]

The lighting fixture is suspended above the opening in the ceiling board, and a lock that can only be unlocked by a specific person is attached to the lamp replacement part of the socket for attaching the lamp, which is stored inside the lighting fixture. a locking piece provided with a fastening structure and protruding outward from the lower end of the case of the lighting fixture body located below the opening;
A sealing main body gasket is interposed between the lower surface of the ceiling plate around the opening, and the end of the outer piece protruding outward from the frame body with the panel sealed in the central opening is inserted from below. A lighting device that comes into elastic contact with the lower surface of a main body gasket, and the frame is attached to a case by being biased upward by a spring for attachment and detachment.