JPH08148016A - Ceiling surface mounted type luminaire - Google Patents

Abstract

PURPOSE: To require no change even when a decorative frame differs by using one kind of presser metals in many ways. CONSTITUTION: This ceiling surface mounted type luminaire is provided with a decorative frame 7 removably arranged around a luminaire main body, a translucent cover 9 mounted with the periphery below the decorative frame 7, and presser metals 1 arranged in the decorative frame 7 to suppress the floating of the translucent cover 9. The presser metal 1 includes a fitting base section 23 crossed with a long side 2 and a short side 3 different in length into an L-shaped cross section and a presser section 6 having an L-shaped side shape. Fitting holes 4, 5 are provided on the long side 2 and the short side 3 respectively. Either the long side 2 or the short side 3 is fitted to the lower face side of the upper section of the decorative frame 7 by screws via the fitting holes 4, 5, and the vicinity of the mount section of the translucent cover 9 is pressed by the presser section 6 having the L-shaped side shape from above and from inside.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting device directly attached to a ceiling, and more particularly to a mechanism of a cover portion thereof.

[0002]

2. Description of the Related Art Conventionally, a transparent cover is placed on the inside of a decorative frame, and pressing metal fittings are screwed to the upper and lower surfaces of the decorative frame to suppress the floating of the transparent cover. For this reason, the pressing position of the translucent cover changes depending on the width of the interior of the decorative frame relating to the design, so that individual pressing metal fittings have been created.

[0003]

In the above-mentioned prior art, since the pressing metal fittings individually required were required, the quantity was increased. An object of the present invention is to use one pressing metal fitting in common so that it can be mounted vertically or horizontally.

[0004]

In order to achieve the above object, a shape of a pressing metal fitting is provided with a mounting base whose long side and short side intersect in an L-shaped cross section, and mounting holes are provided on the long side and the short side, respectively. . Further, a holding portion for holding the translucent cover and having a L-shaped side surface is provided.

[0005]

By providing mounting holes at the mounting bases where the long sides and the short sides intersect with each other in an L-shaped cross section, any one of the mounting holes can be screwed to the inner surface of the upper part of the decorative frame to widen or narrow the inside of the decorative frame. Can be adjusted to The pressing portion presses the vicinity of the translucent cover mounting portion from the upper side and the inside even when using either the long side or the short side mounting hole, and prevents the translucent cover from floating.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of FIGS. 1 to 3 according to the present invention will be described below. This ceiling-mounted type lighting fixture includes a decorative frame 7 that is detachably arranged around the main body of the fixture that is directly attached to the ceiling surface, and a translucent cover 9 that is placed around the decorative frame 7 under the decorative frame 7.
Is provided. The holding metal fitting 1 that is arranged inside the decorative frame 7 and holds the light-transmitting cover 9 from rising is provided. The holding metal fitting 1 includes a mounting base portion 23 in which long sides 2 and short sides 3 having different lengths intersect with each other in an L shape in cross section, and a holding portion 6 having a side shape of an L shape. Mounting holes 4 and 5 are provided on each of the long side 2 and the short side 3. Either the long side 2 or the short side 3 is screwed to the upper and lower surface sides of the decorative frame 7 through the mounting holes 4 and 5, and is mounted on the translucent cover 9 by the holding portion 6 having an L-shaped side surface. Hold down the vicinity of the table from above and from the inside. A supplementary explanation will be given. The holding metal fitting 1 is formed by processing a metal plate to provide long sides 2, short sides 3, mounting holes 4 and 5, and further a holding portion 6 which is bent in the middle and has an L-shaped side surface. Decorative frame 7 in FIG. 2 is a thin design component side H ₁ which is extruded from a plastic material, placing the translucent cover 9 on the lower surface the upper 8, is provided a mounting hole 10 of the bracket 1 pressing the top. The translucent cover 9 is formed of a transmissive material, and an L-shaped rising portion 11 is provided on the entire circumference of the end portion to increase the strength of the translucent cover 9. It is the holding metal fitting 1 that prevents the translucent cover 9 from rising. The decorative frame 7 in FIG. 2 may be changed as indicated by 12 in FIG. 4 for the convenience of design. FIG.
The holding metal fitting 1 and the translucent cover 9 are the same as those in FIG. The decorative frame 12 shown in FIG. 4 is a design component that has a thick side surface H _{2 that} is extruded from a plastic material.
To provide. With the use of the decorative metal fitting 7 in FIG. 2 and the decorative metal fitting 12 in FIG. 4 differently, the pressing metal fitting 1 for fixing the translucent cover 9 has to be different from the conventional one. However, when it is low like the inner surface h ₁ of the decorative frame 7, it is screwed by using the mounting hole 4 of the long side 2 of the holding metal fitting 1, and the holding portion 6 holds the upper side 15 and the inner side 16 of the translucent cover 9, Decorative frame 12
When the inner surface h ₂ is high, the mounting hole 5 on the short side 3 of the holding metal fitting 1 is used, and the upper side 15 and the inner side 16 of the translucent cover 9 are used.
By pressing and fixing, the same pressing metal fitting 1 can be used in time. In either case, there is a screwed portion at the top of the decorative frames 7 and 12, so there is no effect on the design surface. The same holding metal 1 can be used for supporting the translucent cover 17 as shown in FIG. 5, and also when the width W of the decorative frame 18 is narrow as shown in FIG.

[0007]

According to the present invention, since one pressing member can be used in many ways, it can be used for almost all cover configurations. Moreover, the translucent cover can be securely fixed without requiring man-hours.

[Brief description of drawings]

FIG. 1 is a perspective view of a ceiling-mounted light fixture according to the present invention.

FIG. 2 is an enlarged cross-sectional view of its main part.

FIG. 3 is an enlarged perspective view of a pressing metal fitting used therein.

FIG. 4 is a sectional view of another embodiment corresponding to FIG.

FIG. 5 is a cross-sectional view of another embodiment corresponding to FIG.

FIG. 6 is a sectional view corresponding to FIG. 2 of yet another embodiment.

[Explanation of symbols]

1: Holding bracket, 2: Long side, 3: Short side, 4 and 5: Mounting hole, 6: Holding part, 7: Decorative frame, 9: Light-transmitting cover,

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[Procedure amendment]

[Submission date] April 27, 1995

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Correction target item name] All drawings

[Correction method] Change

[Correction content]

FIG.

[Fig. 2]

[Figure 3]

[Figure 4]

[Figure 5]

[Figure 6]

Claims (1)

[Claims] 1. A decorative frame, comprising: a fixture main body directly attached to a ceiling surface; a decorative frame removably arranged around the device main body; and a translucent cover whose periphery is placed below the decorative frame. Is provided inside to hold down the floating of the translucent cover, and the holding metal has a mounting base in which the long side and the short side of different lengths intersect with each other in an L-shape in cross section, and the L-shaped side. And a mounting hole is provided on each of the long side and the short side, and either the long side or the short side is screwed to the upper lower surface side of the decorative frame through the mounting hole, and the side shape is A directly-mounted ceiling-mounted lighting fixture, wherein the L-shaped pressing portion presses the vicinity of the mounting portion of the translucent cover from above and from inside.