JPH04123016U - lighting equipment - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a lighting fixture in which a lamp for general lighting and a sterilizing lamp are installed in one fixture and can be turned on at the same time. [Structure] A reflector 6 having a V-shaped cross-section 6a is placed on the main body 2 suspended from the ceiling, etc., and a reflector 6 placed below the reflector with the V-shaped cross-section sandwiched between them irradiates mainly the downward direction. a lamp 7 for general illumination, and a sterilization lamp 11 arranged in the V-shaped cross-section of the reflector to irradiate upwards.
and has.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is applicable to lighting equipment, especially lamps for general lighting and germicidal lamps for ultraviolet sterilization. Regarding lighting equipment with attached.

0002

[Conventional technology]

Lighting equipment equipped with a lamp for general lighting and a germicidal lamp for ultraviolet sterilization. For example, a lighting fixture placed above the sink in a home kitchen as shown in Figure 3. There are 20. This lighting equipment includes a lamp 21 for general lighting and a germicidal lamp 22. I usually use a general lighting lamp and use it at night when the sink is not in use. The sterilization lamp is turned on to sterilize the surface and surrounding area of the sink. In addition, in large rooms such as restaurant kitchens, school lunch kitchens, and hospitals, indoor Germicidal lamps are stored above cooking tables, beds, etc., in addition to general lighting equipment that illuminates The lighting fixtures are suspended from the ceiling and arranged to illuminate the ceiling. There is.

0003

[Problem that the idea aims to solve]

However, lighting equipment like the one shown in Figure 3 is used for local illumination and sterilization. Moreover, if a general lighting lamp and a sterilizing lamp are turned on at the same time, ultraviolet rays can be harmful to people. Because there is a possibility of irradiation, sterilization is performed while the lights are turned on at the same time, i.e., while the general lights are on. I can't. On the other hand, if a germicidal light is installed separately from the general lighting, the equipment cost will be reduced by the cost of the germicidal light. It also takes a lot of time and effort to install. Moreover, it is different from lighting equipment for general lighting. In addition, lighting fixtures for germicidal lamps with very different shapes were to be suspended from the ceiling. It didn't look good either.

0004 This invention combines a general lighting lamp and a germicidal lamp in one appliance. The purpose of the present invention is to provide a lighting fixture that can be turned on at any time.

[0005]

[Means to solve the problem]

In order to achieve this purpose, the lighting equipment of this invention is A reflector plate with a V-shaped cross section disposed on the main body, and a V-shaped cross section below the reflector plate. A lamp for general illumination that mainly illuminates the downward direction is placed on both sides of the and a germicidal lamp arranged to irradiate upwardly within the V-shaped cross-section of the radiation plate. It was configured as follows.

[0006]

[Effect]

When using lighting equipment for general lighting, turn on the lamp for general lighting. Ru. In addition, when used as a sterilizing lamp, when the sterilizing lamp is turned on, ultraviolet light is emitted toward the ceiling. The air is sterilized by irradiation with radiation. Lamps for general lighting and germicidal lamps are the same. If the lights are turned on at certain times, air sterilization can be performed while providing general lighting.

[0007]

【Example】

Figures 1 and 2 show that some of the light from general lighting is also emitted toward the ceiling using the lighting equipment of the present invention. This shows the case of a semi-indirect lighting fixture. The main body 2 of the lighting fixture 1 is installed from the ceiling etc. A frame body 4 is arranged so as to surround the main body 2, and is suspended by a hanging member 3. An auxiliary reflecting plate 5 is attached to the inner side of the body 4 in the longitudinal direction. to main body 2 A horizontally long reflecting plate 6 having a V-shaped cross section 6a is arranged below the reflecting plate 6. Straight tube fluorescent lamps are arranged as general illumination lamps 7 on both sides of the shaped cross section 6a. It is placed.

[0008] On the other hand, the V-shaped cross section of the reflection plate 6 between the hanging members 3 in the middle of the main body 2 in the longitudinal direction A reflector 8 for a sterilizing lamp is disposed in the portion 6a and is opened so as to widen upward. A socket stand 9, a socket 10 and a germicidal lamp 11 are arranged there. Sterilization The back surface of the reflector plate 6 can be mirror-treated with aluminum without providing a separate reflector 8 for the lamp. It may also be treated as a reflective surface for germicidal lamp 11 to increase its efficiency. In any However, the ultraviolet rays from the germicidal lamp 11 are not irradiated downward at all. has been done. Portions other than the reflector 8 for the germicidal lamp in the V-shaped cross section 6a of the reflector 6 A ballast 12 for general lighting lamps and a ballast 13 for germicidal lamps are placed in the area. In addition, a socket 14 or a safety guard is installed in the gap between the reflector 8 and the V-shaped cross section 6a of the reflector plate 6. Wiring 15 to the regulators 12 and 13 is arranged.

[0009] The light from the general lighting lamp 7 is mainly lowered by the reflector 6 and the auxiliary reflector 5. However, some of the light is emitted upward toward the ceiling through the gap 16 between the main body 2 and the frame 4. be done. In addition, the ultraviolet rays emitted from the germicidal lamp 11 are irradiated upward by the reflector 8. be done.

0010 The general lighting lamp and germicidal lamp can be turned on or off at the same time or alternately. The reflector may be provided with a pull switch or the like for switching between the two. Also, the germicidal lamp is on. In order to confirm that the It may be installed at a location where

[0011] In addition, in the example, it was illustrated as a semi-indirect type lighting fixture, but it can also be used as a general lighting lamp. Also suitable for other types of lighting fixtures, such as those that do not emit light toward the ceiling. Can be used.

0012

[Effect of the idea]

The lighting equipment of the present invention provides general illumination and air sterilization in relatively large rooms. Therefore, a reflector with a V-shaped cross-section and a V-shaped cross-section sandwiched below the reflector are used. A general lighting lamp placed on the side that illuminates mainly downwards, and a V-shaped reflector. It has a germicidal lamp arranged inside the cross section so as to irradiate upward, so it is a germicidal lamp. The ultraviolet rays from the The ultraviolet light from the bacteria lamp is irradiated upward toward the ceiling, sterilizing the air at the same time as general lighting. can be done. Especially in restaurant kitchens, school lunch kitchens, and hospital rooms, air conditioners are generally not used. Since there is ventilation and air convection in the room, lighting fixtures for general lighting are placed. By simply placing the lighting equipment of this invention in some of the areas where the room is Air sterilization can be performed efficiently.

[0013] In addition, in the lighting equipment of the present invention, the inside of the V-shaped cross-section part of the V-shaped cross-section reflector for general lighting is Since the sterilizing lamps are placed using , the entire lighting equipment can be made thinner and smaller. Furthermore, there is no need to install lighting equipment for germicidal lamps separately from lighting equipment for general lighting. It is easy to use, the cost of equipment is not as expensive as installing separate equipment, and the effort of installing the equipment can be done only once. Moreover, since the lighting equipment for general lighting and germicidal lamps are integrated, the lighting equipment The ingredients can be arranged neatly and the appearance is good.

[Brief explanation of drawings]

[Fig. 1] A diagram showing an embodiment of the lighting equipment of the present invention.

[Figure 2] Central cross-sectional view of Figure 1

[Figure 3] Showing a conventional lighting fixture with a germicidal lamp

[Explanation of symbols]

1 Lighting equipment 2 Main body 6 Reflector 6a V-shaped cross section 7 Lamps for general lighting 11 Germicidal lamp

──────────────────────────────────────────────── ─── Continued from front page (51) Int.Cl. ⁵ Identification code Internal reference number FI Technical display location F21S 3/04 7913-3K

Claims (1)

[Scope of utility model registration request] 1. A reflector 6 having a V-shaped cross section 6a, which is disposed on a main body 2 suspended from a ceiling or the like; a general illumination lamp 7 that irradiates light, and a sterilization lamp 1 that is placed inside the V-shaped cross section of the reflector to irradiate upward.
1. A lighting fixture comprising: