JPH01159323U

JPH01159323U -

Info

Publication number: JPH01159323U
Application number: JP5547188U
Authority: JP
Priority date: 1988-04-25
Filing date: 1988-04-25
Publication date: 1989-11-06

Description

[Brief explanation of the drawing]

第１図ないし第４図は本考案の１実施例を示す
ものであり、第１図は断面正面図、第２図は枠体
とルーバーとの斜視図、第３図はルーバーの断面
図、第４図はルーバーの下面図である。第５図は
本考案に対する従来例をしめす断面正面図である
。１……照明器具本体、２……天井、３……取付
孔、４……枠体、４ａ……立ち上り部、４ｂ……
空気流通孔、７……ランプ、８……ソケツト、９
……モーターフアン、１０……ルーバー、１０ａ
……円筒、１０ｂ……支柱、１１……天面仕切板
、１１ａ……空気孔、１２……側面仕切板、１３
……仕切体。 1 to 4 show one embodiment of the present invention, in which FIG. 1 is a sectional front view, FIG. 2 is a perspective view of the frame and the louver, and FIG. 3 is a sectional view of the louver. FIG. 4 is a bottom view of the louver. FIG. 5 is a sectional front view showing a conventional example of the present invention. 1...Lighting equipment body, 2...Ceiling, 3...Mounting hole, 4...Frame, 4a...Rising portion, 4b...
Air circulation hole, 7... Lamp, 8... Socket, 9
... Motor fan, 10 ... Louver, 10a
... Cylinder, 10b ... Support, 11 ... Top partition plate, 11a ... Air hole, 12 ... Side partition plate, 13
...Partition body.

Claims

[Scope of utility model registration request]

Electrical parts such as sockets for attaching lamps are placed in the lighting fixture body, and the lighting fixture body is inserted into the mounting hole drilled in the mounting surface with the light-transmitting opening facing toward the indoor side and fixed to the mounting surface. A frame covering the vicinity of the periphery of the opening of the lighting equipment main body is attached to the lighting equipment main body with the outer periphery of the frame in contact with the mounting surface, and the lower end is in contact with the frame and there is a gap between the frame and the lighting equipment main body. A non-ventilating partition is disposed within the lighting fixture body to surround the lamp, and an air circulation hole is formed from the abutment position of the partition on the frame body toward the outer periphery. A forced air-cooled recessed lighting fixture, characterized in that a motor fan is disposed in the frame, indoor air is sucked in from one of the central opening of the frame or the air circulation hole, and air inside the lighting fixture body is exhausted from the other.