JPH07130214A - Light guide plate door device - Google Patents

Abstract

PURPOSE:To provide a light guide plate door device by saving labor for wiring between a power supply and a lighting device, and eliminating broken wiring due to age deterioration caused by extending/contracting a wire according to opening/closing a door, in an execution site. CONSTITUTION:In a construction material above a door 3 having a transparent plate 2 serving as a light guide plate, a lamp 5 for irradiating the transparent plate with light from an end edge of the transparent plate 2, lighting device 6 of this lamp and a power supply device are fixedly mounted. The door 3 is opened/closed without extending/contracting wiring from the power supply device. Thus, wiring work at a construction site is facilitated, and further wiring breaking due to opening/closing the door is decreased to a minimum.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light guide plate door device.

[0002]

2. Description of the Related Art Conventionally, a light guide plate door apparatus of this type has a transparent plate T made of a glass plate or the like as a light guide plate as shown in FIGS.
A door D that fixes the door D, a rail B that is fixed to the construction material A side above the door D, and supports the door D in a suspended state via the roller R, and a transparent plate of the door D. T
Lamp L and lighting device C fixed to the upper end of the transparent plate T for irradiating the transparent plate T with light from the upper edge of the transparent plate T, and a power supply device fixed to the construction material A side above the door D and supplying power to the lighting device C. In general, it is composed of S and illuminates the portion of the sign pattern drawn on the surface of the transparent plate T by the incident light from the lamp L on the transparent plate T to make it float.

In such a light guide plate door device, the lamp L and the lighting device C are incorporated on the door D side, which is the movable side of the door device with the illumination sign.
A power supply line using a curl cord or the like for wiring between the power supply device S and the lighting device C is required.

[0004]

Therefore, in such a light guide plate door device, the power supply device S is installed at the construction site.
The wiring for electrically connecting the lighting device C and the lighting device C has to be done, and it takes time and labor. In addition, although the wiring is performed by using a curl cord, the expansion and contraction of the wire is very large when the door is opened and closed. Therefore, there was a fear of disconnection due to aging.

In view of the above-mentioned conventional invention, the present invention saves the labor of wiring between the power supply device S and the lighting device C at the construction site, and changes over time due to the expansion and contraction of the wire accompanying the opening and closing of the door. An object of the present invention is to provide a light guide plate door device in which there is no fear of disconnection of wiring due to.

[0006]

DISCLOSURE OF THE INVENTION The present invention is intended to solve such problems, and is provided on the construction material side above a door having a transparent plate as a light guide plate from the edge of the transparent plate. The lamp L that irradiates the transparent plate with light, its lighting device, and the power supply device are fixedly installed.

[0007]

In the light guide plate door device of the present invention, the lamp, its lighting device, and the power supply device are attached and fixed to the construction material side above the door, and the door is opened and closed without expanding or contracting the wiring from the power supply device. .

[0008]

1 to 3 show a first embodiment of the present invention, in which a light guide plate door apparatus 1 has a door 3 having a glass transparent plate 2 as a light guide plate and an upper portion of the door 3. The fixed part 4 is fixed to the construction material side. Then, the lamp 5 and its lighting device 6 that allow light to enter the transparent plate 2 from the edge of the transparent plate 2 are appropriately mounted and fixed in the recess 7 of the fixing portion 4. Further, a suspending tool 9 fixed via a mounting tool 8 is provided above the door 3, and a tip portion 10 of the suspending tool 9 is free to slide on a rail 11 formed on the fixing portion 4. The door 3 is mounted so that the door 3 can be freely opened and closed.

The mounting position of the lamp 5 is mounted so as to coincide with the facing position at the closing position of the door in the recess 7 in the fixing portion 4, and the lighting device 6 is The lamp 5 is configured to be turned on only when the door is closed by a limit switch (not shown).

In this first embodiment, the light guide plate door device 1 has a portion of the sign pattern 12 drawn on the surface of the transparent plate 2 by the incident light from the lamp 5 on the transparent plate 2 when the door is closed. The display is made by illuminating and raising the display, and the display is not made when the door is opened.

In such a light guide plate door device, since the lamp 2 and the lighting device 6 are incorporated on the door 3 side which is the fixed side of the door device with the illumination sign, a power source (not shown) is provided. Since the wiring between the lighting unit 6 and the lighting unit is omitted, the construction at the site is facilitated, and there is a risk of wiring breakage due to aging due to the expansion and contraction of the wire accompanying the opening and closing of the door. In addition to the elimination, since the lamp 2 and the lighting device 6 are omitted from the side of the door 3 which is a movable part, the door 3 is lightweight and easy to move, and power saving can be realized. In the present embodiment, when the door 3 is closed as shown in FIG.
Is not displayed, and when the door 3 is opened as shown in FIG.
2 is for displaying.

FIGS. 4 to 5 show a second embodiment of the present invention, in which the present invention is applied to a pulling swing type door. In the present embodiment, the fixing portion corresponding to the fixing portion 4 in the first embodiment is composed of a pillar 4a built at a position opposite to the closing position of the door 3a, and a lamp 5a and a lamp 5a are provided in a space inside the pillar 4a. A lighting device (not shown) is housed. Also in this embodiment, the light guide plate door device 1a has a configuration similar to that of the first embodiment, and displays when the door 3a is closed and does not display when the door is opened. Therefore, the same effect as that of the first embodiment can be obtained.

FIG. 6 shows a third embodiment of the present invention, in which the present invention is applied to a rotary door. In the present embodiment, the revolving door 3b has the rotating shaft 13 provided at the center thereof.
It is rotatably supported around, and the fixed portion corresponding to the fixed portion 4 in the first embodiment is a rotary door 3
It is constituted by a plurality of ducts 4b radially arranged around the rotation axis 13 and embedded in the floor in the rotation locus of b, and the lamps 5b and a lighting device (not shown) are housed in the spaces in the plurality of ducts 4b. It is something.

In this embodiment, the plurality of lamps 5b are divided into red, blue and green as shown in the figure, and when the revolving door 3b comes to each lamp laying place, it is respectively red and blue. Or, it develops green. In this embodiment, each lamp 5b is installed in the duct 4b embedded in the floor, but the same effect can be obtained even if it is installed on the ceiling side as in the first embodiment. .

FIG. 7 shows a fourth embodiment of the present invention, in which the present invention is applied to a rotary door. In the present embodiment, the revolving door 3c has the rotating shaft 15 provided at the center thereof.
Unlike the third embodiment, the plurality of lamps 5c are rotatably supported about the center of the rotary door 3c and are vertically arranged on the outer circumference of the revolving door 3c with the transparent wall 16 interposed therebetween. The lighting device (not shown) for each lamp 5c is appropriately installed on the floor side or the ceiling side.

In the present embodiment, the plurality of lamps 5c are used separately for red, blue and green as shown in the figure, and when the revolving door 3c comes to each lamp laying place, it is respectively red and blue. Or, it develops a green color, and by changing the color of the lamp in this way, the color of letters and pictures protruding on the door also changes. That is, as shown in the drawing, when the revolving door comes to the place A, it glows blue, when it comes to the place B, it glows red, and when it comes to the place C, it glows green.

FIG. 8 shows a fifth embodiment of the present invention, in which a blue lamp 18 and a red lamp 19 are attached to both sides of a pulling door 17, the color of the light of the lamp is changed, and the door is opened / closed. It changes the color of.

[0018]

As described above, according to the present invention, in a door in which letters or the like are exposed to light to make them appear to shine, the lamp is installed not on the movable part but on the construction material side of the fixed part. Therefore, it is possible to provide a door device with a lighting sign that does not require wiring to be extended, facilitates construction at the site, and does not have the risk of wire breakage due to aging due to expansion and contraction of the wire accompanying opening and closing of the door. is there. Further, since the set of lamps is eliminated, the door side, which is a movable part, becomes light in weight, easy to move, and power saving can be realized.

Further, since it is not necessary to integrally fix a set of lamps including a lamp and its lighting device with the door, the door side, which is a movable part, becomes light in weight and easy to move, and in the past, the lamp was installed on the door. Because it had been
By adopting the method of this invention, it was possible to change the color of the lamp light and to make the door emit multiple colors, which was possible with only one color that could be illuminated with one door. I was able to do it freely.

[0020]

[Brief description of drawings]

FIG. 1 is a front view showing a first embodiment of the present invention.

FIG. 2 is a front view showing an operating state of the first embodiment of the present invention.

FIG. 3 is a front view showing the second operating state of the first embodiment of the present invention.

FIG. 4 is a front view showing a second embodiment of the present invention.

FIG. 5 is a front view showing an operating state of the second embodiment of the present invention.

FIG. 6 is a plan view showing a third embodiment of the present invention.

FIG. 7 is a plan view showing a fourth embodiment of the present invention.

FIG. 8 is a front view showing a fifth embodiment of the present invention.

FIG. 9 is a side sectional view of a conventional example.

FIG. 10 is a side sectional view of a conventional example at a different position.

[Explanation of symbols]

 1 Light guide plate door device 2 Transparent plate 3 Door 4 Fixing part 5 Lamp 6 Lighting device 8 Mounting tool 9 Hanging tool 12 Sign pattern

Claims (7)

[Claims] 1. A light guide plate door device comprising a door having a transparent plate as a light guide plate, and a lamp for supplying incident light to the transparent plate and a lighting device for the lamp attached to the building material side. 2. The light guide plate door apparatus according to claim 1, wherein the construction material is located on the ceiling side above the door. 3. The light guide plate door device according to claim 1, wherein the construction material is located on a side of the door at a side of a pillar. 4. The light guide plate door apparatus according to claim 1, wherein the construction material is located on the floor side below the door. 5. The surface of the transparent plate as the light guide plate,
The light guide plate door device according to claim 1, wherein a sign pattern is formed. 6. The light guide plate door device according to claim 1, wherein the lamp emits various colored lights. 7. The light guide plate door device according to claim 1, wherein the lamp is mounted above the door on the construction material side and above the door in the closed position.