JP2008257903A - Lighting device using light emitting diode - Google Patents

Abstract

The amount of illumination light can be changed according to the indoor state, the construction can be simplified, and the illumination layout can be easily changed.
An LED illumination panel 1 includes a first LED illumination unit 10A composed of a light emitting diode 11 constituting a light source element and a sensor element 12 having a predetermined detection function, and a second LED illumination having only the light emitting diode 11. A unit 10B and light amount control means 20 for appropriately controlling and changing the light amount of the light emitting diode 11 provided in each of the first and second LED illumination units 10A and 10B according to the signal of the sensor element 12 are provided.
[Selection] Figure 2

Description

  The present invention relates to an illuminating device using a light emitting diode which is constructed on a ceiling, a wall surface or the like.

2. Description of the Related Art In recent years, illumination provided on indoor ceilings and wall surfaces uses illumination using light-emitting diodes to improve the appearance (look) (for example, see Patent Document 1).
Also, in general ceiling installation, the number of installations such as assembling the ceiling shaft, attaching the ceiling panel, and then installing lighting fixtures, etc., the construction range is widened, and there is a current situation that installation is large and takes time From the viewpoint of simplifying the construction of lighting equipment, lighting using light emitting diodes is used (for example, see Patent Document 2).
Patent Document 1 is a lighting device that includes a light emitting diode so as to cover the lower surface side of the main body, and is embedded and embedded in the ceiling, and the light emitting diode is disposed almost on the front of the lighting device. It improves the appearance of the ceiling.
Patent Document 2 is a display device in which a plurality of display units each formed by locking a plurality of light emitting diodes with a lightweight electric wire material are fixed to a support wire installed on a ceiling. By reducing the weight of the display device, it can be applied to a ceiling having a special shape such as an arcade or an indoor stadium, and the application range is expanded.
JP 2002-117705 A JP 2001-5409 A

However, Patent Documents 1 and 2 use light emitting diodes for the purpose of appearance and weight reduction, and are attached with the recognition that the function of simply securing light (illumination) is satisfied as illumination. In recent years, lighting has been demanded to be used with an emphasis on functionality. For example, the atmosphere of a living room can be changed by changing the light quantity, color, layout, blinking, etc. according to the indoor conditions. Therefore, there is a demand for suitable illumination using a light emitting diode that is expected to have a function effect as a bulletin board, such as a viewpoint of obtaining a relaxing effect and information display.
In addition, in the conventional lighting equipment including the above-described Patent Documents 1 and 2, when changing the layout of the installed ceiling lighting, it is necessary to replace the entire ceiling surface, which requires a large amount of work. there were.

The present invention has been made in view of the above-described problems, and an object of the present invention is to provide an illuminating device using a light emitting diode capable of changing the amount of illumination light according to, for example, an indoor state.
Another object of the present invention is to provide an illuminating device using a light emitting diode that can simplify construction and can easily change the layout of illumination.

In order to achieve the above object, in a lighting device using a light emitting diode according to the present invention, a first lighting unit including a light emitting diode and a sensor element having a predetermined detection function, and a light emitting diode according to a signal of the sensor element. A light amount control means for controlling the light amount so as to be variable is provided.
In this invention, when the sensor element with which the 1st lighting unit was equipped detected based on the detection function, it changes so that the light quantity of the light emitting diode in a 1st lighting unit may be changed by the light quantity control means according to the signal. Can be controlled. Therefore, by using sensor elements having different functions for each of the plurality of first lighting units, it is possible to change the lighting pattern of the room in various ways.

Further, in the lighting device using the light emitting diode according to the present invention, a second lighting unit including only the light emitting diode is provided, and the second lighting unit of the second lighting unit is controlled according to the control of the light amount control means of the first lighting unit. It is preferable that the light quantity of a light emitting diode changes.
In the present invention, the light amount of the light emitting diode of the second illumination unit is controlled by the light amount control means corresponding to the signal of the sensor element of the first illumination unit.

Moreover, in the illuminating device using the light emitting diode according to the present invention, it is preferable that the light amount control means performs control so as to change the light amount of the light emitting diode based on a preset lighting pattern of illumination.
In the present invention, in accordance with the signal detected by the sensor element, the light quantity of the light emitting diode can be controlled to be appropriately changed based on a preset illumination program (that is, an illumination lighting pattern corresponding to the function). it can. Therefore, by using a sensor element having a different function for each of the plurality of first lighting units, it is possible to change the lighting pattern of the room in various ways according to various lighting patterns.

In the illumination device using the light emitting diode according to the present invention, an illumination panel in which the first illumination unit, the second illumination unit, and the light amount control unit are integrated is formed. Or it is preferable to arrange | position to the arbitrary positions of a wall surface so that it may become a predetermined illumination layout.
In the present invention, the lighting panel can be formed to simplify the installation on the ceiling, the wall surface, and the like, and the arrangement of the lighting panel can be rearranged, so that the lighting layout is changed to a predetermined lighting layout. be able to.

According to the lighting device using the light emitting diode of the present invention, the light amount of the light emitting diode is controlled by the light amount control means according to the function of the sensor element provided in the first lighting unit and the content of the signal, The amount of light can be changed. Therefore, it is possible to provide a lighting facility having a wide range of functions, for example, the purpose of use of the lighting is not only to ensure lighting (light) but also to change the atmosphere of the room arbitrarily, for example, to obtain a relaxing effect. .
In addition, for example, by constructing a lighting panel in which a suitable number of first lighting units are incorporated and integrated into a panel shape, installation on the ceiling or wall surface can be simplified, and the panelized lighting panel Since the arrangement can be rearranged, the illumination layout can be easily changed.

Hereinafter, a first embodiment of a lighting device using a light emitting diode according to the present invention will be described with reference to FIGS.
FIG. 1 is a view showing a ceiling using an LED lighting panel according to a first embodiment of the present invention, and FIG. 2 is a partial plan view showing the LED lighting panel.

As shown in FIG. 1, the illuminating device by 1st embodiment is the LED lighting panel 1 formed in flat form. Here, in the following description, “LED” is abbreviated as “LED” as necessary.
A plurality of LED lighting panels 1 (lighting devices) are arranged and incorporated in a ceiling surface of a sheet-like base material 2 so as to have, for example, a checkered pattern, thereby forming a ceiling T. Each LED lighting panel 1 has a plurality of LED lighting units 10 (first LED lighting unit 10A and second LED lighting unit 10B) shown in FIG. 2 arranged so as to be flush with the panel surface. .
As the base material 2, for example, a material simulating stone, wood, Japanese paper or the like can be used. Each LED lighting panel 1 is detachably attached to a predetermined position on the ceiling surface of the base material 2 by a fixing means such as a jig (not shown).
And the quantity and arrangement of the first LED lighting unit 10A and the second LED lighting unit 10B constituting the LED lighting panel 1 are arbitrarily set. The LED lighting panel 1 has, for example, a square shape, and the size thereof can be, for example, 600 mm or 1000 mm on one side.

  As shown in FIG. 2, the LED lighting panel 1 includes a first LED lighting unit 10 </ b> A including a light emitting diode 11 that constitutes a light source element and a sensor element 12 having a predetermined detection function, and a second LED that includes only the light emitting diode 11. LED lighting unit 10B, and light quantity control means 20 for appropriately controlling and changing the light quantity of the light emitting diode 11 provided in each of the first and second LED lighting units 10A and 10B according to the signal of the sensor element 12. Has been.

The first and second LED illumination units 10A and 10B form a rectangular plate-like substrate 13 in plan view. The first and second LED lighting units 10A and 10B use light emitting diodes of three colors of a red element 11R, a green element 11G, and a blue element 11B, respectively. The light emitting diodes 11 in the first and second LED lighting units 10A and 10 (in the second LED lighting unit 10B, the light emitting diodes 11 and the sensor elements 12) are arranged to be flush with each other on the substrate 13. ing.
The light emitting diodes 11 of the first and second LED lighting units 10A and 10B are connected to the light amount control means 20 so that the light amount is appropriately controlled (described in detail later).

  As the sensor element 12 provided in the first LED lighting unit 10A, for example, a sensor having a detection function such as temperature detection, illuminance detection, various remote control signal detection, fire detection, and the like can be used.

  The light quantity control means 20 is connected to the sensor element 12 and the light emitting diodes 11 in the first and second LED illumination units 10A and 10B. And according to the signal detected with the sensor element 12, the light quantity of each light emitting diode 11 is changed suitably based on the preset illumination program (namely, lighting pattern of the illumination (light emitting diode 11) according to the function). Is to control. Therefore, by forming the LED lighting panel 1 using the sensor elements 12 having different functions for each of the plurality of first LED lighting units 10A, 10A,..., The room lighting patterns can be changed according to various lighting patterns. A wide variety can be changed.

Here, in the first embodiment, a plurality of LED lighting panels 1, 1,... Are arranged, but the LED light panels 1 are also connected to each other by the light quantity control means 20, 20, and the ceiling T (Refer FIG. 1) It is comprised so that the whole illumination may be controlled. That is, since each LED lighting unit 10A, 10B is configured as a network, the entire surface or partial control of the ceiling surface can be performed.
In the case where the sensor element 12 is an illuminance detection sensor, it is preferable that the sensor element 12 is set so as to exhibit the sensor function at the time when the light amount change of each light emitting diode 11 is completed by the control of the light amount control means 20, for example. It is said. That is, the sensor element 12 can operate accurately without being affected by the change in illumination of the light emitting diode 11 by preventing the sensor function from acting during the change in the light amount of the light emitting diode 11.

A construction method of the ceiling T using the LED lighting panel 1 configured as described above will be described.
As shown in FIG. 2, first, a plurality of first and second LED lighting units 10A and 10B are arbitrarily incorporated in advance, and a plurality of LED lighting panels 1 and 1 are manufactured in a factory, for example. As shown in FIG. 1, in the factory or ceiling construction site, a plurality of LED lighting panels 1, 1,... Are attached to and integrated with the base material 2 by a fixing means such as a jig (not shown). Next, the base material 2 including the LED lighting panels 1, 1,... Is installed at a predetermined ceiling T position. Specifically, for example, a hanging jig (not shown) is installed from a housing at the top end of a building, and the base material 2 is fixed to the hanging jig.
Since the LED lighting panel 1 has a configuration in which the plurality of LED lighting units 10 are formed in a panel shape, the LED lighting panel 1 can be detachably fixed at an arbitrary position on the ceiling surface of the base material 2 having a sheet shape. Therefore, when changing the layout of the ceiling illumination, only the LED lighting panel 1 can be attached and removed without removing the base material 2.

As described above, in the illuminating device using the light emitting diode according to the first embodiment, the light quantity control means 20 performs the light emitting diode according to the function of the sensor element 12 provided in the first LED lighting unit 10A and the content of the signal. 11 light quantity can be controlled and the color and light quantity of illumination can be changed. Therefore, it is possible to provide a lighting facility having a wide range of functions, for example, the purpose of use of the lighting is not only to ensure lighting (light) but also to change the atmosphere of the room arbitrarily, for example, to obtain a relaxing effect. .
In addition, by configuring the LED lighting panel 1 in which a suitable number of LED lighting units 10A and 10B are incorporated and integrated into a panel shape, installation on the ceiling T1 is simplified and the arrangement of the panelized LED lighting panel 1 is arranged. Can be rearranged, so that the lighting layout can be easily changed.

Next, a modified example and a second embodiment of the first embodiment of the present invention will be described based on FIG. 3 and FIG. 4, but the same or similar members as those in the first embodiment described above. The same reference numerals are used for the portions, description thereof is omitted, and a configuration different from that of the first embodiment will be described.
FIGS. 3A and 3B are diagrams showing an LED illumination unit according to a modification of the first embodiment of the present invention.
The first and second LED lighting units 10A and 10B according to this modification are obtained by changing the shape of the rectangular substrate 13 (see FIG. 2) in the LED lighting unit 10 of the first embodiment. The LED illumination unit 30 (30A, 30B) in FIG. 3A has a triangular shape in plan view, and the LED illumination unit 40 (40A, 40B) in FIG. 3B has a linear shape in plan view. .

Next, FIG. 4 is a figure which shows the ceiling which uses the LED illumination panel by 2nd embodiment of this invention.
As shown in FIG. 4, the ceiling T <b> 2 according to the second embodiment has a checkered pattern in the predetermined frame surrounded by the steel frame members 3 that are axially assembled in a lattice shape, as in the first embodiment. Thus, the LED lighting panel 1 and the ceiling panel 4 made of a known plate member are fitted. In addition, since the structure of the LED lighting panel 1 is the same as that of 1st embodiment, detailed description is abbreviate | omitted.
In the second embodiment, the LED lighting panel 1 and the ceiling panel 4 can be attached to and detached from the steel frame member 3, and when the layout of the ceiling lighting is changed as in the first embodiment, Since it becomes the operation | work which only changes arrangement | positioning with the LED lighting panel 1 and the ceiling panel 4, a construction can be simplified.

The first and second embodiments and modifications of the lighting device using the light emitting diode according to the present invention have been described above. However, the present invention is limited to the above first and second embodiments and modifications. However, the present invention can be changed as appropriate without departing from the spirit of the invention.
For example, although the LED lighting panel 1 is installed on the ceilings T1 and T2 in the first and second embodiments, for example, a side wall or a floor surface may be set as an installation target.
And in this 1st and 2nd embodiment and this modification, although the plate-shaped board | substrate 13 of LED lighting unit 10,30,40 is made into square shape, triangle shape, and linear shape, it is limited to these It can be arbitrarily set such as matching the shape of the LED lighting panel 1. The LED lighting units 10, 30, and 40 are not limited to disposing the light emitting diode 11 and the sensor element 12 on the plate-like substrate 13 so as to be flush with the substrate 13. That is, there is no restriction | limiting regarding the shape of LED lighting panel 1, and a thickness dimension, What is necessary is just to set suitably according to conditions, such as the shape of the ceiling and wall surface to install.

Further, the positions of the light emitting diodes 11 and the sensor elements 12 of the respective colors in the LED lighting units 10, 30, and 40 are not particularly limited and can be arbitrarily arranged. Furthermore, about the color of the light emitting diode 11 used for the LED lighting units 10, 30, and 40, as in the first and second embodiments and modifications, the red element 11R, the green element 11G, and the blue element 11B It is not limited to three colors, and can be arranged by various combinations.
Furthermore, in the first and second embodiments, the LED lighting panel 1 has a checkered pattern with respect to the ceilings T1 and T2, but is not limited to such a layout. For example, the layout of the LED lighting panel 1 may be arbitrarily set according to the atmosphere and the size of the room.

It is a figure which shows the ceiling which uses the LED lighting panel by 1st embodiment of this invention. It is a partial top view which shows an LED lighting panel. (A), (b) is a figure which shows the LED lighting unit by the modification of 1st embodiment of this invention. It is a figure which shows the ceiling which uses the LED lighting panel by 2nd embodiment of this invention.

Explanation of symbols

1 LED lighting panel (lighting device)
10, 30, 40 LED lighting unit 10A First LED lighting unit (first lighting unit)
10B Second LED lighting unit (second lighting unit)
DESCRIPTION OF SYMBOLS 11 Light emitting diode 12 Sensor element 13 Board | substrate 20 Light quantity control means

Claims (4)

A first lighting unit comprising a light emitting diode and a sensor element having a predetermined detection function;
A light amount control means for controlling the light amount of the light emitting diode in accordance with a signal from the sensor element;
A lighting device using a light-emitting diode, wherein A second lighting unit comprising only light emitting diodes is provided;
2. The illumination device using a light emitting diode according to claim 1, wherein the light amount of the light emitting diode of the second illumination unit changes in accordance with the control of the light amount control unit of the first illumination unit.   The lighting device using a light emitting diode according to claim 1 or 2, wherein the light amount control means controls the light amount of the light emitting diode to change based on a preset lighting pattern of illumination. . An illumination panel is formed by integrating the first illumination unit, the second illumination unit, and the light amount control means,
The lighting device using a light-emitting diode according to claim 2 or 3, wherein a plurality of the lighting panels are arranged at an arbitrary position on a ceiling or a wall so as to have a predetermined lighting layout.

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