KR20050005741A - Indirect illuminator used as blowing path for elevator - Google Patents

Abstract

PURPOSE: An indirect lighting apparatus used as a blowing passage for an elevator is provided to restrict dust from being collected on a light screen unit, and to prevent direct illuminating by passing wind from the ventilator through a lighting apparatus and a light screen unit to the elevator and irradiating the light from the lighting apparatus through the swash plate of the light screen unit to the wall of the elevator. CONSTITUTION: An indirect lighting apparatus used as a blowing passage of an elevator is composed of a light screen unit(30) mounted in the lower part of a ventilator(20) for guiding wind from a blower(10) mounted to the ceiling of the elevator into the elevator and composed of plural long and rectangular swash plates inclined to the wall of the elevator and arranged at regular intervals, and a lighting apparatus(40) covered by the light screen unit and installed between the light screen unit and the ceiling of the elevator. Wind blows from the ventilator through the lighting apparatus and the light screen unit to the elevator.

Description

Indirect illuminator used as blowing path for elevator}

The present invention relates to an indirect lighting device for a combined blower of an elevator, and more particularly, to an indirect lighting device for guiding a blowing wind from an upper part of an elevator and preventing light emitted from an upper lighting device from being directly illuminated to a user. It is about.

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

FIG. 1 shows an example of indirect lighting, in which an illuminating 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 provided 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 reflected light reflected from the ceiling and the wall of the elevator completely, there is a problem that the required illumination is lowered 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.

The present invention has been made in view of the above problems in the prior art, the ceiling height of the elevator is also maintained in a high state to increase the space utilization, and prevents glare phenomenon in advance by preventing the light of the lamp directly shining on the user, shielding An object of the present invention is to provide an elevator lighting device that prevents dust and the like from accumulating on a plate.

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;

4 is a side view showing an indirect lighting device according to the present invention;

5 is a perspective view of the indirect lighting apparatus according to the present invention;

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

7 is a side view showing another embodiment according to the present invention.

The object of the present invention is to provide a lighting apparatus for indirectly illuminating light of a lighting device such as a fluorescent lamp or an incandescent lamp in an elevator.

It is installed in the lower part of the vent hole 20 for guiding the wind from the blower 10 installed in the upper part of the elevator to the inside of the elevator. Lighting shielding mechanism made 30; And

And a lighting device 40 installed between the lighting shielding device 30 and the ceiling of the elevator by the lighting shielding device 30.

The wind from the vent 20 is in turn passed through the lighting fixture 40 and the lighting shielding mechanism 30 to be blown into the interior of the elevator, the light emitted from the lighting fixture 40 of the lighting shielding mechanism 30 Illuminated toward the wall of the elevator through the inclined plate 32, the blower wind combined use indirect lighting to prevent the accumulation of dust and the like on the light shield mechanism 30 by the blowing wind and to prevent the illumination light directly illuminated to the elevator user Achieved by the device.

In such an indirect lighting device of the present invention, the lighting device 40 and the lighting shielding mechanism 30 are preferably installed only at a part or the whole of the four-way ceiling corners of the elevator, and are not installed at the center of the ceiling of the elevator.

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

Figure 4 is a side sectional view of an elevator equipped with a lighting device according to the invention.

As shown, the blower 10 is installed on the ceiling of the elevator. In the illustrated embodiment, each of the blowers 10 is installed at the upper left and right sides thereof, and the ventilation holes 20 are formed at the lower ends of the blowers 10 to guide the wind of the blowers into the elevator. In the lower part of the ventilation hole 20, the lighting shield 30 according to the present invention is installed, and the lighting device 40 is installed thereon.

The lighting shield 30 is formed by arranging a plurality of elongated rectangular inclined plates 32 side by side at regular intervals, which are inclined toward the elevator wall toward the lower side, and details thereof are illustrated in FIGS. 5 and 6. Therefore, the wind from the vent hole 20 flows into the elevator through the gap between the inclined plates 32 in the direction of the arrow (A) made of broken lines, and the light from the luminaire 40 flows in the direction of the arrow (B). In addition to being reflected from the ceiling, it is reflected from the elevator wall through the inclined plate 32 in the direction of the arrow (C). When the inclined plate 32 is inclined in the opposite direction, that is, downward toward the center of the elevator, since the light emitted from the luminaire is directly reflected on the user, the user may experience glare or the like.

The lighting fixture 40 is disposed between the lighting shield 30 and the ceiling of the elevator, and is hidden by the lighting shield 30 in the user's field of view.

5 is a perspective view showing the lighting fixture 40 and the shielding mechanism 30 in detail, as shown, both the shielding mechanism 30 and the lighting fixture 40 can be mounted on the elevator wall. In addition, the luminaire 40 can use anything, such as a fluorescent lamp, an incandescent lamp, and a rod-shaped bulb, as needed.

Figure 6 is a side view showing in detail the lighting apparatus according to the present invention, as shown, the wind from the ventilation holes 20 through the inclined plate 32 of the shielding mechanism 30 in the direction of the arrow (A) to the inside of the elevator Circulated, the light of the luminaire 40 is moved in the direction of the arrow (B, C) is reflected by the ceiling and the wall of the elevator.

The wind from the ventilation opening 20 is sequentially passed through the lighting fixture 40 and the lighting shielding mechanism 30 to be blown into the interior of the elevator, the light emitted from the lighting fixture 40 of the lighting shielding mechanism 30 By illuminating toward the wall of the elevator through the inclined plate 32, the blowing of the elevator, characterized in that dust blowing on the light shielding mechanism 30 is prevented from being accumulated by the blowing wind, and the illumination light is directly prevented from being illuminated by the elevator user. Indirect lighting system combined with a furnace.

In addition, as shown in Figure 4, in the lighting apparatus according to the present invention, the lighting device 40 and the lighting shielding mechanism 30 is installed only at a part or all of the four-way ceiling corner of the elevator, the center of the ceiling of the elevator Is not installed. Therefore, the ceiling in the center of the elevator is higher in height than the conventional elevator, thus maximizing space utilization.

7 is a side view of an elevator showing another embodiment. In this embodiment is the same as the embodiment of FIG. 4 described above, but in addition to the reflective plate 50 having a good reflection efficiency on the ceiling of the elevator, in that the outer surface of the shielding mechanism 30 is finished with a finishing material 34 There is a difference. Such a reflecting plate 50 may be provided so as to cover the entire elevator ceiling if necessary, or may be provided so as to cover only a part of the center. However, in order to increase space utilization, it is preferable to provide the reflector 50 in close contact with the elevator ceiling. Therefore, in the present embodiment, since the reflected light reflected in the B direction from the luminaire 40 is reflected by the reflecting plate 50 in comparison with the embodiment of FIG. 4, the light efficiency is more excellent, and the outer portion of the shielding mechanism 30 is L-shaped. Finishing with the finishing material 34, there is an advantage that the appearance of the shielding mechanism is better. This is in particular in response to the recent trend of elevators that place importance on the interior decoration, and the interior lighting of the elevator can be further improved, and the decorative aesthetics can be more excellent.

According to the lighting device for an elevator according to the present invention 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 is directly used by the user. It prevents glare and prevents glare from the user while maintaining the necessary internal illumination while maintaining the reflection effect of the ceiling and walls. Dust can also be prevented from accumulating. In addition, since one side of the shielding plate is open, illumination and the like can be easily replaced without removing the shielding plate, so maintenance is extremely easy.

Claims (3)

In the lighting device for indirectly illuminating the light of lighting fixtures such as fluorescent lamps, incandescent lamps, etc. inside the elevator: It is installed in the lower part of the vent hole 20 for guiding the wind from the blower 10 installed in the upper part of the elevator to the inside of the elevator. Lighting shielding mechanism made 30; And And a lighting device 40 installed between the lighting shielding device 30 and the ceiling of the elevator by the lighting shielding device 30. The wind from the ventilation opening 20 is sequentially passed through the lighting fixture 40 and the lighting shielding mechanism 30 to be blown into the interior of the elevator, the light emitted from the lighting fixture 40 of the lighting shielding mechanism 30 By illuminating toward the wall of the elevator through the inclined plate 32, the blowing of the elevator, characterized in that dust blowing on the light shielding mechanism 30 is prevented from being accumulated by the blowing wind, and the illumination light is directly prevented from being illuminated by the elevator user. Indirect lighting system combined with a furnace. The ventilation path of the elevator according to claim 1, wherein the lighting device (40) and the lighting shielding device (30) are installed only at a part or all of the four-way ceiling edges of the elevator, and not at the center of the ceiling of the elevator. Combined indirect lighting device. The indirect lighting apparatus for an elevator blower combined use method according to claim 1 or 2, further comprising a reflector plate (50) having excellent reflection efficiency on the ceiling of the elevator.