JP3228879U - Ventilation equipment attached to lighting equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ventilation device attached to a lighting device capable of easily and effectively ventilating a room by using the lighting device. SOLUTION: This is a cap side mounting frame portion 20 to which a heat dissipation opening 13 provided on an upper surface portion of a cap 12 of a lighting fixture 10 is mounted so as to be located inside, and an upper end portion of an electric cord 15 of the lighting fixture 10. It can be loosely fitted so as not to interfere with the cord attachment portion 16 attached to the ceiling surface, and is provided with a ceiling side opening 31 provided so as to communicate with the ceiling surface vent 51 bored in the ceiling surface 50. , The ceiling side mounting plate portion 30 that can be mounted on the ceiling surface side and the cap side mounting frame portion 20 and the ceiling side mounting plate portion 30 are arranged so as to include the electric cord 15 for heat dissipation. It is provided with a ventilation tubular portion 40 that forms a tubular ventilation ventilation passage 41 extending from the opening 13 to the ceiling surface vent 51. [Selection diagram] Fig. 1

Description

The present invention is a luminaire equipped with a cap that is installed in a state of being suspended from the ceiling by an electric cord, and a luminaire provided with a heat dissipation opening for releasing heat generated by a light emitter on the upper surface of the cap. It relates to the ventilation equipment attached to the lighting equipment provided to ventilate the room through.

As a conventional lighting fixture with a ventilation function, for example, a recess is provided in a part of the ceiling surface of a humid room such as a shower room or a bathroom, and a moisture-proof lighting fixture is provided in the recess with the peripheral wall of the recess. A ventilation structure has been proposed in which a ventilation port connected to a ventilation duct is opened in a part of the side wall of the recessed portion while leaving a gap between them (see Patent Document 1).

A conventional lighting fixture with an air circulation function is a lighting device with an air cleaning function that is hung from the ceiling and installed at intervals with respect to the ceiling, or is installed directly on the ceiling. A fan capable of blowing air by rotary drive, a substantially tubular case portion having a ventilation path formed between an intake port and an exhaust port, and a case portion provided on the intake side or the exhaust side of the fan of the fan. A filter that purifies the air by blowing air, a lighting unit provided around the case unit, a shade that houses the case unit and the lighting unit, and has an exhaust port at the top, and the exhaust direction from the exhaust port is approximately horizontal. A lighting device with an air cleaning function (see Patent Document 2) has been proposed, which has an exhaust direction adjusting unit that does not exhaust along the outer peripheral surface of the shade.

Gazette No. 57-68426 (Claims for Utility Model Registration, Drawings) Japanese Unexamined Patent Publication No. 2013-194965 (page 1)

The problem to be solved with respect to the ventilation equipment attached to the lighting equipment is that a form that can be retrofitted to the lighting equipment and is easier to arrange has not been proposed.

Therefore, the object of the present invention is the ventilation attached to the lighting fixture, which can be retrofitted to the lighting fixture and is easier to arrange so that the lighting fixture can be easily and effectively ventilated in the room. It is to provide the ingredients.

The present invention includes the following configurations in order to achieve the above object.
According to one form of the ventilator attached to the lighting fixture according to the present invention, the lighting fixture is provided with a cap that is hung from the ceiling by an electric cord, and the heat generated by the light emitter on the upper surface of the cap. In the ventilation equipment attached to the lighting equipment provided to ventilate the room through the lighting equipment provided with the heat-dissipating opening for letting the air out, the heat-dissipating equipment provided on the upper surface of the cap of the lighting equipment. It can be loosely fitted to the cap side mounting frame portion to be mounted so that the opening is located inside and the cord mounting portion which is the upper end portion of the electric cord of the lighting fixture and is mounted to the ceiling surface so as not to interfere with the ceiling surface. It is provided with a ceiling side opening provided so as to communicate with the ceiling surface vents bored in the ceiling surface side, and a ceiling side mounting plate portion that can be attached to the ceiling surface side and the electric cord are included. A ventilation cylinder portion that is arranged between the cap side mounting frame portion and the ceiling side mounting plate portion and forms a tubular ventilation ventilation path that extends from the heat dissipation opening to the ceiling surface ventilation port. Ventilation equipment that accompanies lighting equipment, which is characterized by being provided.

According to one form of the ventilator attached to the lighting fixture according to the present invention, the ventilation cylinder portion can be characterized by being provided by a sheet-like member of a cloth material or a resin film material.

According to a form of a ventilator attached to a lighting fixture according to the present invention, the sheet-shaped member can be characterized by being transparent.

According to the ventilator attached to the luminaire according to the present invention, the luminaire can be retrofitted and arranged more easily so that the luminaire can be used to easily and effectively ventilate the room. It has a special advantageous effect of being easy to do.

It is sectional drawing which shows the form example of the ventilator attached to the lighting fixture which concerns on this invention. It is a perspective view which shows the form example of the ventilator attached to the lighting fixture which concerns on this invention. FIG. 5 is a cross-sectional view taken along the line AA of the embodiment of FIG. It is sectional drawing which shows the state which changed the mounting angle of the ceiling side mounting plate part of FIG. It is a perspective view which shows the other form example of the ventilator attached to the lighting fixture which concerns on this invention.

Hereinafter, an example of the form of the ventilator attached to the lighting fixture according to the present invention will be described in detail with reference to the attached drawings (FIGS. 1 to 5).

The luminaire attached to the luminaire according to the present invention is a luminaire 10 having a cap 12 hung from the ceiling by an electric cord 15, and the upper surface portion of the cap 12 (shown in FIG. 1). In this embodiment, the room is ventilated via a lighting fixture 10 provided with a heat dissipation opening 13 for escaping the heat generated by the light emitter 11) at the center of the upper surface. The light emitter 11 generates heat together with light, and is an LED, an incandescent light bulb, or a fluorescent lamp used as an electric lamp.

Reference numeral 20 denotes a cap side mounting frame portion, which is mounted so that the heat dissipation opening 13 provided on the upper surface portion of the cap 12 of the lighting fixture 10 is located inside. As the mounting form, known fixing means may be appropriately and selectively used, and the mounting form can be bonded or screwed. Further, it is intended for gentle ventilation, does not require high airtightness, and does not require the use of packing for airtight sealing. Further, the shape of the cap side mounting frame portion 20 is not limited to the shape of a band-shaped flange (annular ring) as in the form example of FIG. 1, and is a ventilation hole capable of surrounding the heat dissipation opening 13. The frame shape is not particularly limited as long as it has a rectangular shape as shown in FIG.

Reference numeral 30 denotes a ceiling-side mounting plate portion, which is the upper end portion of the electric cord 15 of the lighting fixture 10 and can be loosely fitted so as not to interfere with the cord mounting portion 16 attached to the ceiling surface 50, and is bored in the ceiling surface 50. The ceiling side opening 31 is provided so as to communicate with the ceiling surface vent 51, and is provided so that it can be attached to the ceiling surface side. As for the mounting form, known fixing means may be appropriately and selectively used. In this embodiment, mounting holes are provided at each corner and directly fixed to the ceiling plate using wood screws. However, it can also be fixed by adhesive or bolts and nuts, and of course, it can be fixed in a detachable and adjustable manner by interposing a mounting member.

Reference numeral 40 denotes a ventilation cylinder portion, which is arranged between the cap side mounting frame portion 20 and the ceiling side mounting plate portion 30 so as to include the electric cord 15, and is arranged from the heat dissipation opening 13 to the ceiling surface vent 51. It is provided so as to form a tubular ventilation air passage 41 over the air. That is, since the ventilation cylinder portion 40 is arranged along the electric cord 15, it has a vertically long tubular shape.

According to this, the air in the room can be appropriately exhausted by utilizing the ventilation space 52 behind the ceiling. Further, it is also possible to connect a duct piped in the ceiling ventilation space 52 to the ceiling surface ventilation port 51 to exhaust air. This is effective for a room where a large number of lighting fixtures 10 are placed, such as a restaurant, and ventilation can be distributed, uniformly, efficiently and smoothly. At this time, the warmed food and drink provided, the heat generated by humans, the exhaled air that is warmed by the body temperature and discharged from the lungs, and the heat generated by the photophore all generate an updraft, and the above-mentioned exhaust route is used. It is easy to be exhausted through, and it is possible to efficiently discharge and remove micro-sprays that cause problems with infectious diseases.

That is, according to the ventilator attached to the luminaire according to the present invention, it is possible to easily and effectively ventilate the room by using the luminaire 10, and it is possible to retrofit the luminaire 10. It has a special advantageous effect that it is easy to arrange.

Further, in the example of this embodiment, the shape of the ceiling side opening 31 provided in the ceiling side mounting plate portion 30 is provided in the shape of one elongated hole, and the cord mounting portion 16 is fitted externally with play. Has been done. According to this, as shown in FIG. 4, the opening degree of the ceiling surface vent 51 can be appropriately adjusted by changing the mounting angle centered on the cord mounting portion 16 from the state of FIG. In the state shown in FIG. 4, the opening degree of the ceiling surface vent 51 is about half that in the state shown in FIG. According to this, the amount of air discharged can be appropriately adjusted, and its versatility can be enhanced.

Further, the ceiling side opening 31 of the present embodiment is configured by one elongated hole, but the present invention is not limited to this, and it goes without saying that the ceiling side opening 31 may be divided into a plurality of forms. is there. For example, an opening that is externally fitted to the cord attachment portion 16 and an opening that communicates with the ceiling surface vent 51 may be provided separately, and the opening that communicates with the ceiling surface vent 51 may be provided by a plurality of through holes. It may be configured.

Further, in the embodiment of FIGS. 1 to 4, the outer flange shape is formed so that the mounting portions of the cap side mounting frame portion 20 and the ceiling side mounting plate portion 30 project outside the ventilation cylinder portion 40 in the radial direction. However, the present invention is not limited to this, and may be formed in an inner flange-shaped mounting portion as shown in FIG. Since the mounting portion (flange-shaped portion) is on the inside, there is an effect that the appearance can be refreshed and the appearance can be improved.

Further, in this embodiment, the ventilation cylinder portion 40 is provided by a sheet-like member of a cloth material (including a non-woven fabric) or a resin film material. This embodiment is intended to provide gentle ventilation, and since the change in pressure (static pressure and dynamic pressure) in the ventilation ventilation passage 41 is small, the cloth material (including non-woven fabric) is used. It can also be constructed from such soft materials. Then, if the sheet-shaped member is decorated with a pattern using a printer, for example, the interior can be decorated like a flag, and if it is used in a commercial facility or a restaurant, the atmosphere inside the store can be created according to the purpose. it can. In order to increase the ventilation volume, when the negative pressure is increased so as to suck the inside of the ventilation cylinder 40, it is of course possible to use a material having rigidity that can withstand the negative pressure, such as wood. Is.

Further, in this embodiment, the sheet-shaped member constituting the ventilation cylinder portion 40 is transparent. More specifically, the transparent vinyl is molded into a tubular shape and arranged vertically. According to this, a decoration such as an artificial flower can be put inside the ventilation cylinder portion 40 to improve the appearance. Further, the transparent ventilation cylinder portion 40 can be decorated by arranging, for example, a poster so as to be pasted from the inside, and the appearance can be improved.

Further, as shown in FIG. 1, the air purifying filter 60 and the blower 70 can be arranged so as to communicate with or connect to the attic ventilation space 52. According to this blower 70, the room air can be forcibly ventilated, and the ventilation volume can be increased. Further, according to the air purifying filter 60, the contaminated air can be purified and exhausted or circulated. For example, if a high cleaning efficiency filter (HEPA filter) is used, contamination by radioactivity and viruses can be removed, and air can be purified and circulated so as not to lose heat.

Although various examples of the present invention have been described above, the present invention is not limited to this embodiment, and it goes without saying that many modifications can be made without departing from the spirit of the present invention. That is.

10 Lighting equipment 11 Light emitter 12 Cap 13 Heat dissipation opening 15 Electric cord 16 Cord mounting part 20 Cap side mounting frame part 30 Ceiling side mounting plate part 31 Ceiling side opening 40 Ventilation cylinder part 41 Ventilation ventilation path 50 Ceiling surface 51 Ceiling Surface vent 52 Ceiling ventilation space 60 Air purification filter 70 Blower

The present invention includes the following configurations in order to achieve the above object.
According to one form of the ventilator attached to the lighting fixture according to the present invention, the lighting fixture is provided with a cap that is hung from the ceiling by an electric cord, and the heat generated by the light emitter on the upper surface of the cap. In the ventilation equipment attached to the lighting equipment provided to ventilate the room through the lighting equipment provided with the heat-dissipating opening for letting the air out, the heat-dissipating equipment provided on the upper surface of the cap of the lighting equipment. It can be loosely fitted to the cap side mounting frame portion mounted so that the opening is located inside and the cord mounting portion which is the upper end portion of the electric cord of the lighting fixture and is mounted on the ceiling surface, and also can be loosely fitted to the ceiling surface. It is provided with a ceiling-side opening provided so as to communicate with the ceiling surface vents bored in the ceiling surface, and a ceiling-side mounting plate portion that can be attached to the ceiling surface side and the electric cord are included. A ventilation cylinder portion that is arranged between the cap side mounting frame portion and the ceiling side mounting plate portion and forms a tubular ventilation ventilation path that extends from the heat dissipation opening to the ceiling surface ventilation port. with Ru.

Further, the ceiling side opening 31 of the present embodiment is configured by one elongated hole, but the present invention is not limited to this, and it goes without saying that the ceiling side opening 31 may be divided into a plurality of forms. is there. For example, an opening that is externally fitted to the cord attachment portion 16 and an opening that communicates with the ceiling surface vent 51 may be provided separately, and the opening that communicates with the ceiling surface vent 51 may be provided by a plurality of through holes. it may be configured.

Claims (3)

A luminaire equipped with a cap that is hung from the ceiling by an electric cord and has a heat dissipation opening on the upper surface of the cap to dissipate the heat generated by the light emitter. In the ventilation equipment attached to the lighting equipment provided for ventilation,
A shade-side mounting frame portion to which the heat-dissipating opening provided on the upper surface portion of the shade of the luminaire is mounted so as to be located inside.
It can be loosely fitted so as not to interfere with the cord attachment portion which is the upper end portion of the electric cord of the luminaire and is attached to the ceiling surface, and is opened so as to communicate with the ceiling surface vent formed in the ceiling surface. A ceiling-side mounting plate that has a ceiling-side opening and can be mounted on the ceiling surface side,
A tubular ventilation ventilation path that is arranged between the cap side mounting frame portion and the ceiling side mounting plate portion so as to include the electric cord, and extends from the heat dissipation opening to the ceiling surface ventilation port. A ventilator attached to a luminaire, which is provided with a ventilation cylinder portion forming the above. The ventilation tool attached to the lighting equipment according to claim 1, wherein the ventilation cylinder portion is provided by a sheet-like member of a cloth material or a resin film material. The loop elastic member for attaching / detaching a ventilator attached to the lighting fixture according to claim 2, wherein the sheet-shaped member is transparent.

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