JP2003016827A - Luminaire unit, and luminaire - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ceiling-embedded type luminaire unit and luminaire which are capable of reducing waste. SOLUTION: A reflector 5 is provided with a spring 4 locked to a frame 2 from an inner edge of the frame 2 in its outer edge, and a luminaire unit 3 provided with a lamp 6 such as a fluorescent lamp provided inside the reflector 5 in this luminaire unit 3, which is attached to the frame 2 engaged with a ceiling hole 1. In this luminaire provided with the frame 2 engaged with the ceiling hole 1 and the luminaire unit 3 attached to the frame 2, the luminaire unit 3 is the luminaire provided with the reflector 5 provided with the spring 4, locked with respect to the frame 2 from the inner edge of the frame 2 in its outer edge, and the lamp 6 provided inside the reflector 5. The lamp 6 is fit to a socket 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling-embedded luminaire unit and a luminaire.

[0002]

2. Description of the Related Art Many ceiling-embedded luminaires are for stores and facilities, but the entire luminaire was replaced when the store or facility was redesigned.

[0003]

However, this is not preferable because it leads to an increase in waste. The present invention has been made in view of such problems to be solved, and an object thereof is to provide a ceiling-embedded luminaire unit and a luminaire that can reduce waste.

[0004]

[Means for Solving the Problems] As described in the claims.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of the present invention will be described, but it is merely an exemplary embodiment adopted based on the present invention, and the present invention is based on matters peculiar to the embodiment. However, the technical scope of the present invention should be determined based on the matters shown in the claims and the matters substantially equivalent to the matters.

The illustrated embodiment is a lighting fixture unit 3 attached to a frame 2 fitted in a ceiling hole 1,
A spring 4 that is locked to the frame 2 from the inner edge of the frame 2.
Illustrated is a lighting fixture unit 3 including a reflective shade 5 having an outer edge and a lamp 6 such as a fluorescent lamp provided in the reflective shade 5. In addition, a frame 2 fitted in the ceiling hole 1,
A luminaire including a luminaire unit 3 attached to the frame 2, wherein the luminaire unit 3 has a spring 4 at an outer edge thereof, which is locked to the frame 2 from an inner edge of the frame 2. The lighting device includes a shade 5 and a lamp 6 provided in the reflection shade 5. The lamp 6 is attached to the socket 7.

More specifically, FIG. 1A and FIG.
As shown in (B), the existing lighting fixture 11 is embedded and installed in the ceiling, and the frame 2 fitted in the ceiling hole 1
A main body 13 supported by a support 12 extending upward from the frame 2 and a lighting device 14 fixed to the lower surface of the main body 13.
Further, it is provided with a socket 15, a lamp 16 attached to the socket 15, and a reflection shade 17 attached by appropriate means in the vicinity of the socket 15. The frame 2 is fixed to the ceiling by an appropriate means (not shown).

When replacing the luminaire 11, FIG.
The lamp 16 and the reflective shade 17 may be removed as in (B). Then, the lighting fixture unit 3 is attached to the frame 2. In this way, since the frame 2 is necessary for mounting the new lighting unit 3, the frame 2 is left so that waste can be significantly reduced.

[Brief description of drawings]

1A to 1D are cross-sectional views when a lighting fixture is replaced.

FIG. 2 is a partially cutaway perspective view of a lighting fixture unit.

FIG. 3 is a cross-sectional view of main parts when the same is attached.

[Explanation of symbols]

1 ceiling hole 2 frames 3 Lighting equipment unit 4 spring 5 reflective shade 6 lamps

Claims (2)

[Claims] 1. A lighting fixture unit attached to a frame fitted in a ceiling hole, comprising: a reflection shade having a spring on its outer edge, which is engaged with the frame from the inner edge of the frame; A lighting fixture unit equipped with a lamp provided in. 2. A lighting fixture comprising a frame fitted in a ceiling hole and a lighting fixture unit attached to the frame, wherein the lighting fixture unit is locked to the frame from an inner edge of the frame. A lighting fixture equipped with a reflector provided with a spring on the outer edge and a lamp provided in the reflector.