JPS6369422U

JPS6369422U -

Info

Publication number: JPS6369422U
Application number: JP16446586U
Authority: JP
Priority date: 1986-10-27
Filing date: 1986-10-27
Publication date: 1988-05-10
Also published as: JPH0313929Y2

Description

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

第１図は本考案の第１の実施例の要部分解斜視
図、第２図は同上の組立後の要部断面図、第３図
は同上の要部分解斜視図、第４図ａはオプシヨン
器具を外した場合の断面図、同図ｂは同上のオプ
シヨン器具を取り付けた場合の断面図、第５図は
同上のオプシヨン枠を照明器具本体から外した状
態の斜視図、第６図は本考案の第２の実施例の要
部斜視図、第７図は同上を照明器具本体に装着し
た状態を示す断面図、第８図は同上の動作状態を
示す説明図、第９図は同上を備えたオプシヨン枠
の斜視図、第１０図は本考案の第３の実施例を示
す要部斜視図、第１１図ａ，ｂは同上の動作説明
図、第１２図は本考案の第４の実施例の分解斜視
図、第１３図及び第１４図は同様の動作説明図、
第１５図はオプシヨン器具を備えていない照明器
具を示す斜視図、第１６図はオプシヨン器具を備
えた照明器具の斜視図、第１７図は従来例を示す
要部分解斜視図、第１８図は同上の組立後の断面
図である。Ａは取付装置、Ｂはオプシヨン器具、１は照明
器具本体、１ａは枠部、２は反射板、３はオプシ
ヨン枠、４はスリツト、７は挿通孔、１６は係止
片、２６は係止部である。 Fig. 1 is an exploded perspective view of the main parts of the first embodiment of the present invention, Fig. 2 is a cross-sectional view of the main parts of the same after assembly, Fig. 3 is an exploded perspective view of the main parts of the same, and Fig. 4a is a Figure b is a sectional view with the optional fixture removed. Figure 5 is a perspective view of the optional frame removed from the lighting fixture body. Figure 6 is a sectional view with the optional fixture removed. A perspective view of the main parts of the second embodiment of the present invention, FIG. 7 is a cross-sectional view showing the same as above installed in the lighting equipment main body, FIG. 8 is an explanatory view showing the same as above in the operating state, FIG. FIG. 10 is a perspective view of main parts showing the third embodiment of the present invention, FIGS. 11a and b are explanatory diagrams of the same operation, and FIG. An exploded perspective view of the embodiment, FIGS. 13 and 14 are similar operation explanatory diagrams,
Fig. 15 is a perspective view of a lighting fixture without an optional fixture, Fig. 16 is a perspective view of a lighting fixture with an optional fixture, Fig. 17 is an exploded perspective view of a main part of a conventional example, and Fig. 18 is a perspective view of a lighting fixture with an optional fixture. It is a sectional view after assembly same as the above. A is the mounting device, B is the optional fixture, 1 is the lighting fixture body, 1a is the frame, 2 is the reflector, 3 is the optional frame, 4 is the slit, 7 is the insertion hole, 16 is the locking piece, 26 is the lock Department.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

一面が開口した照明器具本体内にランプ及びラ
ンプの光を反射する反射板が収納され、この照明
器具本体の開口部に透光パネルあるいはルーバな
どのオプシヨン器具が被着される照明器具におい
て、上記照明器具本体の開口周縁に枠部を形成す
るとともに、上記枠部の内周縁にスリツトを穿孔
し、上記照明器具本体の枠部内に配設されオプシ
ヨン器具の外周縁を支持するオプシヨン枠を備え
、上記オプシヨン枠の上記照明器具本体のスリツ
トに対応する位置に挿通孔を形成するとともに、
上記オプシヨン枠の挿通孔から出没自在に突出し
て照明器具のスリツトに引つ掛け係止される係止
片を有する係止装置をオプシヨン枠に備えて成る
ことを特徴とする照明器具のオプシヨン器具取付
構造。 In the above-mentioned lighting equipment, a lamp and a reflector that reflects the light from the lamp are housed in a lighting equipment body with an opening on one side, and an optional fixture such as a translucent panel or a louver is attached to the opening of the lighting equipment body. A frame is formed at the periphery of the opening of the lighting fixture body, and a slit is bored in the inner periphery of the frame, and an optional frame is provided within the frame of the lighting fixture body to support the outer periphery of the optional fixture; An insertion hole is formed in the option frame at a position corresponding to the slit in the lighting fixture body, and
Optional fixture mounting for a lighting fixture, characterized in that the optional frame is provided with a locking device having a locking piece that protrudes freely from the insertion hole of the optional frame and is hooked and locked to the slit of the lighting fixture. structure.