JP6936609B2 - Evacuation guidance lighting system - Google Patents

Description

The present invention relates to an evacuation guidance lighting system that guides evacuation using a lighting fixture.

In the evacuation guidance lighting system as described above, a plurality of lighting fixtures are arranged along the evacuation route, and each of the plurality of lighting fixtures is provided with a phosphorescent unit to guide the evacuation (see, for example, Patent Document 1). ..

In the system described in Patent Document 1, a phosphorescent material is applied to a reflector in a lighting fixture, so that the lighting fixture is provided with a phosphorescent portion. It emits light, and evacuation guidance is performed by the light of the phosphorescent part. Further, by forming the phosphorescent unit in the shape of an arrow indicating the evacuation direction in the evacuation route, the evacuation direction is indicated by the light emission of the phosphorescent unit.

Japanese Unexamined Patent Publication No. 9-265812

In the system described in Patent Document 1, the evacuation direction is indicated by the light emission of the phosphorescent portion by forming the phosphorescent portion in the shape of an arrow, but in reality, the evacuees can grasp the detailed shape of the phosphorescent portion. It was difficult for evacuees to easily recognize the evacuation direction.

In view of this situation, a main object of the present invention is to provide an evacuation guidance lighting system that allows an evacuee to easily recognize the evacuation direction.

In the first feature configuration of the present invention, a plurality of lighting fixtures are arranged along an evacuation route.
Each of the plurality of luminaires is provided with a phosphorescent unit, and the luminaire is provided with a phosphorescent unit.
Each of the plurality of the luminaires has a recessed portion recessed with respect to the installation target surface, and is composed of an embedded type luminaire in which the illuminating portion is arranged inside the recessed portion.
The phosphorescent portion is arranged in a region on the downstream side in the evacuation direction as a part of a region of the reflection portion in the recessed portion, and is formed in a shape pointing to the evacuation direction .

According to this configuration, since the phosphorescent unit is arranged on the downstream side of the evacuation route in the evacuation route in the luminaire, in each of the plurality of luminaires, only the area on the downstream side in the evacuation direction due to the light emission of the phosphorescent unit. The light from the phosphorescent unit becomes easier to see. As a result, the evacuees can easily recognize the evacuation direction in the evacuation route simply by recognizing which area the light emitting unit emits light without recognizing the detailed shape of the light emitting unit. be able to.

According to this configuration, since the phosphorescent portion is arranged in the downstream region in the evacuation direction in the recessed portion, it is difficult for the evacuees located on the downstream side in the evacuation direction from the lighting fixture to see the light from the phosphorescent portion, and the lighting Evacuees located upstream of the equipment in the evacuation direction can easily see the light from the phosphorescent unit. As a result, the evacuees can more easily recognize the evacuation direction. Therefore, the evacuation guidance lighting system can appropriately guide the evacuees along the evacuation route.

The second characteristic configuration of the present invention is that the phosphorescent portion is formed in a fan shape when viewed from the front.

According to this configuration, it is possible to secure a sufficient area as the phosphorescent unit while having an appropriate shape for indicating the evacuation direction. Therefore, the evacuees can better recognize the evacuation direction by emitting light from the phosphorescent unit. It can be made easier.

The third characteristic configuration of the present invention is a form in which different types of phosphorescent units are arranged according to the installation location of the lighting equipment, and a plurality of types of the phosphorescent units are arranged for the plurality of the lighting equipment. At the point.

According to this configuration, for example, for a lighting fixture near an evacuation port, a phosphorescent portion having a large area is arranged, a phosphorescent portion having a high degree of light emission is arranged, and the type of the phosphorescent portion is arranged according to the installation location of the lighting fixture. Can be different. This makes it easier for the evacuees to grasp the position of the evacuation route in the evacuation route, such as where the evacuation port is located. Therefore, the evacuation guidance lighting system can appropriately guide the evacuees along the evacuation route.

Top view showing the schematic configuration of the evacuation guidance lighting system Side view of lighting equipment Front view of lighting equipment A plan view showing a schematic configuration of an evacuation guidance lighting system according to another embodiment. Top view of the lighting fixture in another embodiment

An embodiment of the evacuation guidance lighting system according to the present invention will be described with reference to the drawings.
As shown in FIG. 1, this evacuation guidance lighting system includes a plurality of lighting fixtures 1, and the plurality of lighting fixtures 1 are arranged along the evacuation route H. In FIG. 1, as an evacuation route H, an evacuation route H leading to an evacuation port C1 in a passage 3 such as a corridor is shown. Incidentally, in FIG. 1, in order to make the characteristic portion of the luminaire 1 easy to understand, a schematic plan view is taken in which a part of the luminaire 1 (a part of the recessed portion 12 described later) is omitted.

In the one shown in FIG. 1, as the evacuation route H, the first evacuation route portion H1 in which the direction from the upper side to the lower side in the figure is the evacuation direction X, and the evacuation direction X in the direction from the lower side to the upper side in the figure. The second evacuation route portion H2 is arranged, and the third evacuation route portion H3 whose evacuation direction X is the direction from the left side in the figure toward the right side where the evacuation port C1 is located is arranged. The evacuation route H is a route in which the first evacuation route portion H1 and the second evacuation route portion H2 merge to reach the evacuation port C1 following the third evacuation route portion H3. In the third evacuation route portion H3, an evacuation exit guide light C2 is provided near the evacuation exit C1.

As shown in FIG. 2, each of the plurality of lighting fixtures 1 has a recessed portion 12 that is recessed upward with respect to the ceiling portion 11 that is the installation target surface, and the lighting portion 13 is inside the recessed portion 12. It is composed of a ceiling-embedded lighting fixture 1 in which is installed. Incidentally, various lighting units such as incandescent lamps and LED bulbs can be applied to the lighting unit 13.

The recessed portion 12 is formed in a circular shape (see FIG. 3) in a plan view, and the central portion 12a thereof is a flat portion located at the highest position with a large amount of recessing upward with respect to the ceiling portion 11. There is. The recessed portion 12 has an inclined side wall portion 12b that is on the lower side toward the outer side in the radial direction, and is provided with a side wall portion 12b continuous with the central portion 12a. The illumination unit 13 is arranged in the central portion 12a of the recess portion 12, and the illumination unit 13 is provided in a posture extending downward. The central portion 12a and the side wall portion 12b located around the illumination unit 13 are configured as a reflection unit that reflects the light emitted by the illumination unit 13. Incidentally, FIG. 3 shows a front view when the luminaire 1 is viewed from the lower side.

As shown in FIGS. 2 and 3, each of the plurality of lighting fixtures 1 is provided with a phosphorescent unit 2. The phosphorescent unit 2 stores the light emitted by the luminaire 1, and is configured to be capable of emitting light even when the irradiation of the light by the luminaire 1 is stopped. The phosphorescent unit 2 is configured by applying, for example, a phosphorescent paint, and the phosphorescent unit 2 is arranged in a region to which the phosphorescent paint is applied.

When the luminaire 1 is provided with the phosphorescent unit 2, instead of arranging the phosphorescent unit 2 in the entire luminaire 1, as shown in FIGS. 2 and 3, the luminaire 2 is provided only in a part of the area of the luminaire 1. Is placed. The phosphorescent unit 2 is arranged on the downstream side of the evacuation direction X in the evacuation route H as a part of the area of the luminaire 1. As a result, when the irradiation by the luminaire 1 is stopped, in each of the plurality of luminaires 1, as shown in FIG. The light will be easier to see. Therefore, the evacuees can easily recognize which direction the evacuation direction X is in the evacuation route H. As a result, the evacuation guidance lighting system can appropriately guide the evacuees along the evacuation route H.

The phosphorescent portion 2 is arranged on the downstream side of the evacuation direction X, which is a part of the recessed portion 12. In this embodiment, since the central portion 12a and the side wall portion 12b are provided as the reflection portions in the recessed portion 12, the phosphorescent portion 2 is located in the downstream region of the evacuation direction X among the central portion 12a and the side wall portion 12b. Have been placed. As described above, the phosphorescent portion 2 is arranged in the downstream region of the evacuation direction X in the reflecting portion in the recessed portion 12. Here, the reflective portion in the recessed portion 12 is not limited to the one provided with the flat central portion 12a and the inclined side wall portion 12b, and may be composed of, for example, only the arc-shaped or inclined side wall portion. , Various shapes and configurations can be applied. Therefore, even if the reflective portions having various shapes and configurations are applied to the recessed portion 12, the phosphorescent portion 2 may be arranged in the downstream region of the evacuation direction X among the reflective portions.

As shown in FIG. 3, the shape of the phosphorescent portion 2 is formed in a fan shape in a front view with respect to the luminaire 1 (front view when the luminaire 1 is viewed from below). In this embodiment, the phosphorescent portion 2 is formed in a semicircular shape in the front view with respect to the luminaire 1.

As described above, in addition to the portion of the central portion 12a of the recessed portion 12 located on the downstream side of the evacuation direction X, the phosphorescent portion 2 is downstream of the inclined side wall portion 12b of the recessed portion 12 in the evacuation direction X. Since it is located in the side region, it is difficult for the evacuees located downstream of the evacuation direction X from the lighting fixture 1 to see the light from the phosphorescent unit 2, and it is upstream of the lighting fixture 1 in the evacuation direction X. The light from the phosphorescent unit 2 can be easily seen by the evacuees located on the side. Further, since the phosphorescent portion 2 is formed in a semicircular shape and the outer contour of the phosphorescent portion 2 is narrowed on the downstream side of the evacuation direction X, the phosphorescent portion 2 itself should have a shape pointing to the evacuation direction X. Can be done. Therefore, the evacuees can more easily recognize the evacuation direction X. As a result, the evacuation guidance lighting system can appropriately guide the evacuees along the evacuation route H.

Here, the shape of the phosphorescent portion 2 is not limited to the semicircular shape shown in FIG. 3, and may be formed into a fan shape having an angle smaller than that of the semicircular shape, for example, as shown in FIG. .. The fan shape is not limited to a shape having a smaller angle than the semicircular shape. The fan shape includes a semicircular shape, and also includes a shape having a larger angle than the semicircular shape. Incidentally, FIG. 5 also shows a front view when the luminaire 1 is viewed from below, as in FIG. 3. In this case, the phosphorescent unit 2 can be arranged only on the downstream side of the evacuation direction X from the lighting unit 13. The phosphorescent portion 2 may be arranged only in the region on the downstream side of the evacuation direction X in the recessed portion 12, and the shape of the phosphorescent portion 2 is not limited to the fan shape, but is not limited to the fan shape, but has various other shapes such as a triangular shape. Is also applicable.

As described above, each of the plurality of lighting fixtures 1 has a phosphorescent unit 2 arranged on the downstream side of the evacuation direction X in the evacuation route H. It is possible to appropriately change whether or not such a type of phosphorescent unit 2 is arranged. In the one shown in FIG. 1, the same type of phosphorescent unit 2 (luminous unit 2 shown in FIGS. 2 and 3) is arranged for each of the plurality of lighting fixtures 1.

Instead of arranging the same type of phosphorescent unit 2, different types of phosphorescent units 2 are arranged according to the installation location of the luminaire 1, and a plurality of types of phosphorescent units 2 are arranged for the plurality of luminaires 1. Can be placed. For example, the lighting fixture 1 arranged in the area close to the evacuation port C1 in the evacuation route H has a larger area (fan-shaped angle) than the lighting fixture 1 arranged in the area away from the evacuation port C1. 2 can be arranged. Further, in the evacuation route H, the area (fan-shaped angle) of the phosphorescent portion 2 is gradually increased as it approaches the evacuation port C1, and the area (fan-shaped angle) is different for each of the plurality of lighting fixtures 1. The phosphorescent unit 2 can also be arranged.

As the type of the phosphorescent unit 2, not only the area but also various conditions such as the degree of light emission and the color of light emission can be made different. Since various phosphorescent paints constituting the phosphorescent unit 2 having different emission degrees and emission colors are known, they may be appropriately selected and used. When the degree of light emission is different, for example, the luminaire 1 arranged in the area close to the evacuation port C1 in the evacuation route H has a higher degree of light emission than the luminaire 1 arranged in the area away from the evacuation port C1. The phosphorescent unit 2 having a large size can be arranged. Further, it is also possible to arrange the phosphorescent units 2 having different light emitting degrees for each of the plurality of lighting fixtures 1 in a form in which the light emitting degree of the phosphorescent unit 2 is gradually increased as the evacuation route H approaches the evacuation port C1.

By arranging different types of phosphorescent units 2 according to the installation location of the lighting fixture 1 in this way, whether the evacuees are near the evacuation port C1 in the evacuation route H or where the evacuation port C1 exists. Etc., it becomes easy to grasp what kind of position it exists in the evacuation route H. Therefore, the evacuation guidance lighting system can appropriately guide the evacuees along the evacuation route H.

Further, for example, in the one shown in FIG. 1, the luminaire 1 arranged at the position where the first evacuation route portion H1 and the second evacuation route portion H2 meet has a greater luminous intensity than the other luminaires 1. A part 2 may be provided. As a result, the evacuees can easily grasp the confluence point of the first evacuation route portion H1 and the second evacuation route portion H2, so that the evacuees can be quickly guided to the evacuation port C1.

[Another Embodiment]
(1) In the above embodiment, as shown in FIG. 1, the case where the evacuation guidance lighting system according to the present invention is applied with the passage 3 such as a corridor as the evacuation route H is illustrated, but as shown in FIG. 4, for example. The evacuation guidance lighting system according to the present invention can also be applied to various halls 4 such as a multipurpose hall.

In this case, as shown in FIG. 4, a plurality of lighting fixtures 1 are arranged at regular intervals in the front-rear direction and the left-right direction of the hall 4, and the lighting fixtures 1 are provided throughout the hall 4. ing. In the hole 4 shown in FIG. 4, as the evacuation route H, the third evacuation route portion H3 in which the direction from the center side in the left-right direction of the hole 4 toward the left end portion is the evacuation direction X and the center side in the left-right direction of the hole 4 The evacuation direction X is the direction from the right end to the right end, and the two evacuation route portions H3 and H4 with the fourth evacuation route portion H4 are regarded as one set, and these sets are the front end portion, the central portion, and the rear end portion of the hole 4. It is placed in each of the departments.

Therefore, of the plurality of lighting fixtures 1, only the lighting fixture 1a arranged along the evacuation route H is provided with the phosphorescent unit 2. Similar to the above embodiment, the phosphorescent unit 2 is arranged only on the downstream side of the evacuation direction X in the evacuation route H as a part of the area in the luminaire 1.

Incidentally, the position of the evacuation route H in the hall 4 can be appropriately changed according to the position of the evacuation port C1 and various other conditions, and the evacuation route H shown in FIG. 4 can be changed as appropriate. , Is just an example.

Further, the evacuation guidance lighting system according to the present invention is not limited to the space inside the building provided with the ceiling-embedded lighting fixture 1 such as the passage 3 such as the corridor shown in FIG. 1 and the hall 4 shown in FIG. It can be applied to various building spaces such as classrooms, conference rooms, indoor sports facilities, theaters, and concert halls.

(2) In the above embodiment, for the lighting fixture 1, an example in which the lighting unit 13 is arranged in the central portion 12a of the recessed portion 12 is shown, but although not shown, for example, the side wall portion 12b of the recessed portion 12 is illuminated. The unit 13 can also be arranged. In this case, the illumination unit 13 can be provided on the side wall portion 12b of the recess portion 12 in an inclined posture extending from the side wall portion 12b to the central portion of the recess portion 12.

(3) In the above embodiment, the lighting fixture 1 is of a ceiling-embedded type in which the ceiling portion 11 is provided with the recess portion 12, but for example, the floor surface is set as the installation target surface, and the recess portion is provided in the floor portion. It can be a floor-embedded type provided, or a wall-embedded type having a recess in the wall portion with a wall surface as an installation target surface, and various types of embedded lighting fixtures can be applied.

(4) In the above embodiment, the lighting fixture 1 is an embedded type having a recessed portion 12, but the lighting fixture 1 is not limited to this embedded type. It can also be an appliance, and various lighting fixtures can be applied.

1 Lighting equipment 2 Luminescent unit 11 Installation target surface 12 Recessed area 13 Lighting unit H1 Evacuation route H3 Evacuation direction

Claims (3)

Multiple lighting fixtures are placed along the evacuation route,
Each of the plurality of luminaires is provided with a phosphorescent unit, and the luminaire is provided with a phosphorescent unit.
Each of the plurality of the luminaires has a recessed portion recessed with respect to the installation target surface, and is composed of an embedded type luminaire in which the illuminating portion is arranged inside the recessed portion.
An evacuation guidance lighting system in which the phosphorescent portion is arranged in a region on the downstream side of the evacuation direction as a part of a reflection portion in the recessed portion, and is formed in a shape pointing to the evacuation direction. The evacuation guidance lighting system according to claim 1 , wherein the phosphorescent unit is formed in a fan shape when viewed from the front. The evacuation according to claim 1 or 2 , wherein a plurality of types of the phosphorescent units are arranged with respect to the plurality of the luminaires in a form in which different types of the phosphorescent units are arranged according to the installation location of the lighting equipment. Inductive lighting system.

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