KR900004974Y1 - Lighting system of inside of elevator - Google Patents

Abstract

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Description

Lighting device in elevator car

1 is a perspective view of a lighting apparatus according to an embodiment of the present invention.

2 is a cross-sectional view of the recess.

3 is an operation explanatory diagram.

4 is a perspective view of a conventional apparatus.

5 is a partial cross-sectional view thereof.

* Explanation of symbols for main parts of the drawings

1: elevator car 2: wall

3: ceiling plate 4: lighting plate

5: small hole 6: light source

7: light source body 8: fluorescent paint store

9: visible light 10: flashing device

11 electrical wire 12 light emitting diode element

13: auxiliary light 14: shading plate

15: opening

This invention relates to the improvement of the ceiling lighting device in an elevator car.

The ceiling lighting apparatus in the conventional elevator car is comprised as shown in the perspective view of FIG. 4, and the principal sectional drawing of FIG.

That is, in the drawing, 1 is an elevator car (hereinafter abbreviated as car), 2 is a wall surface in the car 1, 3 is a ceiling plate, 4 is a lighting plate mounted under the ceiling plate 3, 5 is an illumination plate ( A plurality of small holes installed in 4), 6 are illumination light sources such as fluorescent lamps installed on the ceiling plate (3).

The conventional apparatus configured as described above transmits illumination light through a large number of small holes provided in the light tube 4 to form a constellation illumination.

As described above, in the conventional lighting device in the car, since the constellation is merely point light, the change is simple and unattractive, and the light in the car is dark. There is a problem such that the effect of the constellation lighting is lost.

The present invention was devised to solve such a problem. As a constellation, the object of the present invention is to obtain attractive ceiling lighting by reflecting spot light and light emitting diodes in a plurality of fluorescent paints.

The lighting device of the present invention is a light source that installs a fluorescent paint shop on the outer surface of only the light in the car, and installs a light emitting diode device having a flashing device in a plurality of pores installed on an unilluminated plate, and emits invisible light at the fluorescent paint shop. Sieve is installed.

In this invention, when the mold coating material provided on the lighting plate reflects light from the light source body and blinks the light emitting diode element by the flashing device, constellation illumination can be realized in the car.

1 is a perspective view of a lighting apparatus according to an embodiment of the present invention, and FIG. 2 is a partial side cross-sectional view thereof. In these figures, the same reference numerals are given to the same parts as in the prior art examples shown in FIGS. 4 and 5, and the description thereof is omitted.

14 is a light shielding plate provided below the ceiling plate 3, and has an opening 15 in the center thereof, 7 is a light source that emits invisible light provided on the inner surface of the light shielding plate 14, for example, black that emits near ultraviolet rays. Light (Black Light).

8 is a plurality of fluorescent paint applied to the outer surface of the lighting plate 4, 9 is visible light reflected, 10 is a flashing device installed on the ceiling plate 3, the output end of the light emitting diode element through the battery-equipped conductors 11 Is connected to (12).

13 is a bright lighting device 22 made of an auxiliary lamp such as an incandescent lamp installed on the ceiling plate 3.

The light source body 7 and the light emitting diode element 12 are main components of the mood lighting device 21.

3 is a view for explaining this design.

In FIG. 3, 20 is an elevator elevating control device (hereinafter referred to as a control device), and when the opening signal, the car stop signal, and the abnormal signal are input, the mood lighting device 21 is turned off and the bright lighting device 32 is instructed to light up. When inputting the closing signal, the car driving start signal, the mood lighting device 21 is turned on and the bright lighting device 22 is instructed to turn off.

Next, the operation of the present invention will be described with reference to FIGS.

If the car is now stopped on the floor, the car and landing door will open and the passengers will get on and off. At this time, the control device 20, which inputs the stop signal and the opening signal, issues a command so that the mood lighting device 21 is turned off and the bright lighting device 22 is turned on as shown in FIG.

Next, when the car door is closed and the elevator starts to operate, the control device 20 issues a command by input of the closing signal and the car operation start signal to gradually light the mood lighting device 21 and the bright lighting device 22 gradually turns off. Let's do it. Therefore, the auxiliary light 13 is gradually turned off and at the same time the light source body 7 is turned on slowly, and the light beams projected to the plurality of fluorescent paint shops 8 on the lower surface of the lighting plate 4 become visible light 9 and enter into the cabin. In addition, since the light emitting diode element 12 is flickered by the flashing device 10, the mood of the constellation light is formed.

Although the above has described the operation of the elevator car, when an abnormality occurs during operation, the control device 20 that inputs the abnormal signal issues a command to turn off the mood lighting device 21 and to turn off all the bright lighting devices 22. Lights up.

In the above description, the ceiling lighting has been described for flashing and switching. However, a speaker or other uttering device is provided inside the light shielding plate 14, and the sounding device has a common sound signal such as BGM or other emergency signals such as an earthquake or fire. By speaking from the speaker of the speaker, in case of emergency, it is possible to explain the situation by voice and in the mood sound in usual times, so as to relieve anxiety of the vein in the car, so as not to have anxiety.

The present invention realizes the constellation by countless reflection point light of fluorescent paint and blinking light emitting diode (LED lamp etc.) as described above, which adds charm to the ceiling lighting. Bright lighting devices such as constellations) and auxiliary lights can be switched according to the operating conditions of the elevator to provide passenger comfort and emergency lighting services.

The effects of this design are listed as follows.

(1) As a constellation light, it can be attracted by the color of the light emitting body, the flickering change, and the fantastic light of countless fluorescent paint shops.

(2) It does not use mechanical drive. Moreover, the lamp uses a long-life light emitting diode element (LED lamp), so it is easy to repair and maintain, and it is extremely rarely broken.

(3) The lighting of constellation lights can be enhanced by turning off the auxiliary lamps.

(4) Mood lights and flashing lights can assist the passengers in the car.

(5) In case of emergency, it can be brightened by assistant lamps, which can give passengers a sense of security.

(6) By differentiating the blinking of the light emitting diode elements, which are the constellations, the atmosphere of the constellations can be connected to the heating layer.

(7) Since the light emitting diode element (LED lamp, etc.), which is a constellation light, can be installed directly, the brightness can be increased, and the lamp can be replaced directly in the car.

Claims (2)

A light shielding plate 14 provided in a part under the ceiling plate 3 in the elevator car 1 and having an opening in the center, a light source body 7 disposed in the light shielding plate 14 to emit invisible light, and a ceiling A lighting plate 4 mounted below the plate 3, a plurality of chrome paint stores 8 applied to the lower surface of the lighting plate 4 and receiving radiation outside the light source body 7, and the lighting plate 4 Elevator light, characterized in that consisting of a light illuminating device (21) made of a light emitting diode element (12) flashing and installed in a plurality of small holes (5) provided on the bottom of the) and separately installed bright lighting device (22) Lighting equipment. 2. The lighting device of claim 1, wherein the mood lighting device 21 lights up and the bright lighting device 22 turns off while the elevator car is in operation, and the mood lighting device 21 turns off and bright lighting in an emergency. (22) is a lighting device in an elevator car, which is configured to make all lights.