KR200362941Y1 - Illuminator for elevator - Google Patents

Abstract

The present invention relates to a lighting device of an elevator, and more particularly, to a lighting device with a ventilation guide for guiding the blowing wind from the upper part of the elevator and a reflecting plate with improved reflection efficiency.

Description

Lighting device for elevators {Illuminator for elevator}

The present invention relates to a lighting device of an elevator, and more particularly, to a lighting device with a ventilation guide for guiding the blowing wind from the upper part of the elevator and a reflecting plate with improved reflection efficiency.

In general, the interior lighting method of the elevator adopts a direct lighting method, an indirect lighting method, a direct or indirect lighting method in which these two methods are mixed.

FIG. 1 shows an example of the indirect lighting method, in which a lighting device 1 such as a fluorescent lamp or an incandescent lamp is installed on an ceiling of an elevator, and a translucent shield plate 3 is installed thereunder. Since most of the current elevators have a blower 10 located at an upper corner and a blower 20 disposed below the blower, the blowing wind is guided to the side of the lighting apparatus and enters the inside of the elevator as shown.

In such an indirect lighting system, although the user's eyes are prevented from being disturbed by the light emitted from the lighting device 1 due to the shield plate 3, the ventilation is effective, but the upper part of the shield plate 3 Since dust is easily wrapped in the shield, it is necessary to remove and clean the shield 3 periodically, and there is an inconvenience in that the shield must be removed even when the luminaire 1 needs to be replaced. Moreover, since the shield plate 3 must be provided in the whole elevator ceiling, there exists also a problem that the ceiling height of an elevator becomes low and it cannot carry cargo 5, such as a high cabinet.

2 shows another indirect lighting scheme. In the scheme of FIG. 2, the luminaire 1 is mounted on the complete opaque shield 3, and the light from the luminaire is not directly illuminated by the user but is reflected from the ceiling or the wall in the direction of the arrows B and C. . In this method, there is no problem that the user is blind, or the lighting is too bright, uncomfortable, and the ceiling surface is low, but the shielding plate 3 of the luminaire blocks the ventilation holes 20 to cause ventilation problems. In order to illuminate the interior of the elevator with only the light reflected from the ceiling and the walls of the elevator, the illuminance is reduced and the lighting effect is lowered. In addition, as in the embodiment of Fig. 1, the problem that dust and the like accumulate on the upper surface of the horizontal shielding plate 3 cannot be avoided.

3 is a view showing an example of a direct lighting method. As shown, there is no shield plate for mounting the luminaire 1 on the ceiling of the elevator and blocking the light of the luminaire. In this method, since the light of the luminaire is directly transmitted to the user, there is a problem that the light is dazzling, the ceiling height is lowered, and since the incandescent lamp is mainly used, the internal temperature of the elevator is increased.

In view of such a problem in the related art, the present applicant has filed a utility model registration application 2003-20573 on June 30, 2003 for an indirect lighting device for an air blower of an elevator having improved the conventional apparatus.

Figure 4 shows a schematic configuration of the utility model registration application.

In the conventional design, the blower 10 is provided at the upper left and right sides of the ceiling of the general elevator, respectively, and the vent 10 is formed at the lower end of the blower 10 to guide the wind of the blower into the elevator. 20, a light shielding mechanism 30 is provided below, and a lighting device 40 is installed thereon. The lighting shield 30 is formed by aligning a plurality of elongated rectangular inclined plates 32 which are inclined toward the elevator wall toward the bottom side by side at a predetermined interval, and the wind from the ventilation holes 20 is broken by arrows A Direction and the interior of the elevator through the gap between the inclined plate 32, the light emitted from the light fixture 40 is reflected from the ceiling in the direction of the arrow (B), as well as through the inclined plate 32 in the direction of the arrow (C) Reflected on the elevator wall.

According to the conventional lighting device for an elevator configured as described above, since the shielding plate is installed only in the ceiling corner of the elevator and is not installed in the center part, the ceiling of the elevator can be kept high and space utilization can be increased, and the light of the lighting lamp is directly It prevents glare and prevents glare of the user while maintaining the necessary internal illumination, while preventing the reflection from the user, while also allowing the wind from the vents to pass through the shield. By preventing dust and the like from accumulating on the plate, the above-mentioned problems can be overcome.

However, the height of the elevator ceiling is lowered because the lighting fixtures must be installed on the shielding mechanism, and the width of the lighting shielding mechanism extends to the door of the elevator, so that the overall device occupies a large volume and the interior space of the elevator is still small. have.

The present invention was conceived in view of the above problems in the prior art, by installing a separate luminaire under the ventilation guide mechanism of the elevator to increase the ceiling height of the elevator with water, the elevator lighting device to expand the overall utilization space of the elevator The purpose is to provide.

1 is a side view showing an example of an indirect lighting method of an elevator;

2 is a side view showing another indirect lighting scheme;

3 is a side view showing an example of a direct lighting method of an elevator;

Figure 4 is a side view showing a conventional blower combined indirect lighting device;

5 is a perspective view of the inside of the elevator with a lighting device according to the present invention;

Figure 6 is a partial side view showing in detail the lighting apparatus according to the present invention;

Figure 7 is a side view showing in detail the lighting fixture and the light shield plate according to the present invention.

This object of the present invention is directed to an illumination device for indirectly illuminating the light of a luminaire such as a fluorescent lamp or an incandescent lamp in an elevator:

Reflector combined ventilation guide mechanism 30 is installed in the lower part of the vent opening 20 for guiding the wind from the blower 10 installed in the upper part of the elevator to the inside of the elevator, and a plurality of elongated inclined plates 32 are arranged side by side at a predetermined interval. ;

An elongated reflector 35 connected to the inner end of the ventilation guide mechanism 30 and installed near the ceiling of the elevator and reflecting light;

A lighting device 40 installed below the reflecting plate 35; And

And a lighting shielding plate 45 obliquely covering the lighting device under the lighting device 40 to prevent direct irradiation of light from the lighting device.

The wind from the vent hole 20 passes through the ventilation guide mechanism 30 and is blown into the inside of the elevator, and the light emitted from the lighting device 40 is inclined plate 32 and the reflector plate 35 of the ventilation guide mechanism 30. It is achieved by the illumination device of the elevator, characterized in that the reflection of the elevator through).

In the lighting device according to the present invention, it is preferable that the lighting device 40 includes an ultraviolet sterilizing lamp.

In addition, it is more preferable that the openings 47 are formed at predetermined intervals along the longitudinal direction of the lighting shielding plate 45.

Hereinafter, the present invention with reference to the accompanying drawings in detail.

5 is an internal perspective view of an elevator in which the lighting apparatus according to the present invention is installed, and FIG. 6 is a partial sectional view showing the lighting apparatus according to the present invention in detail.

As shown, the ventilation guide mechanism 30 is installed under the ventilation opening 20 for guiding the wind from the blower 10 installed in the upper part of the elevator inside the elevator. Ventilation guide mechanism 30 is formed by aligning a plurality of elongated inclined plates 32 side by side at a predetermined interval toward the wall toward the lower side, the slanted downward obliquely to form an overall arch shape, the light of which will be described later It is preferable in terms of reflection efficiency. That is, each inclined plate 32 of the ventilation guide mechanism 30 also serves to reflect light emitted from the lighting apparatus as described below.

The reflecting plate 35 is connected to the inner end of the reflecting plate combined ventilation guide mechanism 30. This reflector is installed near the ceiling of the elevator and reflects light from the luminaire. It is preferable that the reflecting plate 35 has a smooth surface, and more preferably, the reflecting plate 35 has an accordion shape in order to achieve a desired reflection angle of light. As shown, the light shield plate may be fixed to the ceiling of the elevator using fasteners such as bolts / nuts.

Under the reflecting plate 35, a lighting device 40 is installed. The lower portion of the lighting fixture 40 is provided with a light shielding plate 45, the light shielding plate effectively irradiates the light emitted from the light upwards and serves to prevent the direct illumination of light to the passengers. In order to prevent dust and the like from accumulating on the light shielding plate 45, the light shielding plate is preferably disposed obliquely as much as possible.

On the other hand, according to the current well-being trend to promote the health of residents by sterilizing the air in the house, the number of households that install an air purifier with sterilization function is rapidly increasing.

Most air cleaners are installed in the living room or room, but the most polluted place in the house is near the entrance, such as the entrance, and the reality is that the air cleaner does not cover the places where such pollutants are severe. The reason why the entrance is so polluted is that the people living in the house are buried from the outside. In addition, in the case of multi-unit houses such as apartments, townhouses, and villas, the most polluted place is an interior space of an elevator that is accessed by everyone in the multi-unit housing complex. Although the elevator doors are retractable, it is a place where all occupants enter and close, while the doors are closed, and the sick or germ-bearers get on the elevator. In addition, when a healthy person boards a contaminated elevator, germs can get on clothes and body. Nevertheless, the reality is that there are no devices for sterilizing and removing harmful bacteria and bacteria in the interior space of elevators.

In particular, colds as well as SARS (Severe Acute Respiratory Syndrome), which is currently a global problem, are known to be contaminated through air. In Hong Kong, people who have stayed in a hotel or apartment inhabitants of the entire Dong have been infected with SARS. Research shows that SARS virus can move several meters in the form of airborne particles or survive several hours in the air. It is reported that the infection has spread through elevators. Of course, it is known that the common cold is most often infected by elevators.

In addition, most of the elevator's lifting passages cannot be cleaned.In the elevator passage, various contaminants such as dust, mosquitoes, etc. are accumulated over a long period of time, and the air inside is considerably contaminated. The blower installed in the upper part of the elevator cage circulates the air inside the elevator passage to the inside of the elevator cage forcibly, it can be seen that the air inside the elevator is more contaminated than the outside.

In the present invention, in consideration of such a conventional problem, one lamp of the lighting fixture 40 is configured as an ultraviolet sterilizing lamp. In this case, the ultraviolet rays from the ultraviolet sterilization lamp can sterilize bacteria or molds floating in the air inside the elevator or attached to the walls. In addition, since the air inside the elevator continues to circulate through the ventilation mechanism, it is also possible to sterilize the entire internal air.

7 is a cross-sectional view showing the lighting shield plate 45 in detail.

The light shielding plate 45 is preferably an opaque type through which light is not transmitted or a semi-transmissive type through which light is partially transmitted, but most preferably, a transparent plate such as acrylic, which transmits light, is used as an extrudate such as aluminum or other metal plate. Good to wrap In this case, when openings such as circular, elliptical, and square are formed in the metal plate wrapped with acrylic at regular intervals, light of the luminaire may pass through these openings (see FIG. 5).

6, the direction in which air flows through the reflector combined ventilation guide mechanism 30 and the direction in which light emitted from the luminaire 40 moves are specifically illustrated by arrows.

According to the present invention configured as described above, a wider space can be secured to the ceiling of the elevator than in the prior art, thereby increasing the space, and moreover, since the luminaire can be installed slightly inside the elevator door, Can be. In addition, the overall lighting device has a much improved aesthetics in terms of aesthetics, making it possible to decorate the interior of the elevator even more luxuriously.

Claims (3)

In the lighting device for indirectly illuminating the light of lighting fixtures such as fluorescent lamps, incandescent lamps, etc. inside the elevator: Reflector combined ventilation guide mechanism 30 is installed in the lower part of the vent hole 20 for guiding the wind from the blower 10 installed on the upper part of the elevator to the inside of the elevator, and a plurality of elongated inclined plates 32 are arranged side by side at a predetermined interval. ; An elongated reflector 35 connected to the inner end of the reflector combined ventilation guide mechanism 30 and installed near the ceiling of the elevator and reflecting light; A lighting device 40 installed below the reflecting plate 35; And And a lighting shielding plate 45 obliquely covering the lighting device under the lighting device 40 to prevent direct irradiation of light from the lighting device. The wind from the vent hole 20 passes through the ventilation guide mechanism 30 and is blown into the inside of the elevator, and the light emitted from the lighting device 40 is inclined plate 32 and the reflector plate 35 of the ventilation guide mechanism 30. Illuminating device of the elevator, characterized in that through the reflection of the elevator. 2. An illuminating device of an elevator according to claim 1, wherein said lighting device (40) comprises an ultraviolet sterilizing lamp. The elevator lighting apparatus according to claim 1 or 2, wherein openings (47) are formed at predetermined intervals along the longitudinal direction of the light shielding plate (45).