JP6308454B2 - lighting equipment - Google Patents

Description

  The present invention relates to a lighting fixture having an operation indicator that displays a lighting state of a light source.

Conventionally, what has an operation indicator which displays the use condition of a lighting fixture is known (for example, refer to patent documents 1).
As shown in FIG. 5, the lighting fixture 100 described in Patent Document 1 includes a circular plate-like fixture body 101. The appliance main body 101 is provided with a lighting circuit control unit 103 having a built-in remote control receiving unit 102.

A fluorescent lamp (not shown) as a light source is attached to the instrument main body 101, and has a glove (not shown) attached to the instrument main body 101 so as to cover the fluorescent lamp.
A sensor frame 104 is provided on the outer periphery of the instrument main body 101, and a sensor unit 105 that is electrically connected to the lighting circuit control unit 103 is provided on the lower surface of the sensor frame 104.
The sensor unit 105 includes a brightness sensor light receiving element 106 that detects outside light and room light, and an operation display lamp LED (operation display lamp) 107 that displays a lighting state of the fluorescent lamp.

Accordingly, by emitting a wireless optical signal from a remote control transmission unit (not shown) held by the user to the remote control reception unit 102, the lighting circuit control unit 103 operates to control the lighting and extinction of the fluorescent lamp.
When the fluorescent lamp starts lighting, the operation display lamp LED 107 of the sensor unit 105 emits light to display the lighting state of the fluorescent lamp. At the same time, the light receiving element 106 for the brightness sensor starts to operate and starts detecting external light and room light. When the lighting circuit control unit 103 determines that the brightness is darker than the predetermined brightness, the brightness is increased, If it is determined that it is brighter than the brightness, the amount of light is reduced.

JP2013-225524A (FIG. 3)

However, although the lighting fixture described in Patent Document 1 described above has an operation indicator lamp, the power supply is lost during a power failure, so that all operations are stopped and the light is turned off. For this reason, when a power failure occurs at night, it becomes dark, so it is desirable to provide a blackout light that is turned on during a power failure.
At this time, if a separate board is provided to provide a blackout lamp, there is a problem that the number of parts is increased and the cost is increased.

  The present invention has been made to solve the conventional problems, and provides a lighting fixture that can be provided with a blackout lamp without increasing the number of parts in a lighting fixture having an operation indicator lamp, without increasing the cost. The purpose is to do.

The lighting fixture of the present invention includes a fixture body, a power supply unit housed in the fixture body, a light source unit housed in the fixture body, and a translucent glove supported by the fixture body and covering the light source unit. And an operation indicator lamp that is housed in the appliance main body and displays a light emission state of the light source unit, and a power storage unit that is stored in the power supply unit and can supply power to the operation indicator lamp, The power supplied to the power supply unit is supplied from the power storage unit at the time of a power failure and is lit darker than when energized. At the time of the power failure, the power stop state is transmitted to the remote control for lighting device Is.

  According to the present invention, when the power supplied to the power supply unit is stopped, the operation indicator lamp is supplied with power from the power storage unit 32 and can be turned on. Thereby, the increase in the number of parts can be suppressed and the lighting fixture which has the effect that a blackout lamp can be provided without raising a cost can be provided.

The perspective view of the illuminating device of embodiment which concerns on this invention. The perspective view of the state which removed the glove of the lighting fixture of embodiment which concerns on this invention Example of a circuit that lights up the operation display area brighter during a power failure Example of a circuit that lights up the operation display section when it is energized. Plan view of conventional lighting equipment

Hereinafter, a remote controller for a lighting fixture, a lighting fixture, and a lighting device according to an embodiment of the present invention will be described with reference to the drawings.
As illustrated in FIG. 1, the lighting device 80 according to the embodiment includes a lighting fixture 10 and a lighting fixture remote control 70 that operates the lighting fixture 10.
The luminaire 10 can be attached to the ceiling 11 or the like, for example, and used to illuminate a room or the like.
In the following description, the lighting fixture 10 is attached to the ceiling 11, and the ceiling 11 side is described as “up” and the floor (not shown) side is described as “down”.

  As shown in FIG. 2, the lighting fixture 10 is attached to and detached from the fixture body 20 attached to the ceiling 11 and the like, a ring-shaped frame 50 provided along the outer periphery of the fixture body 20, and the lower side of the fixture body 20. It has a translucent glove 60 that can be attached. Therefore, the frame 50 is located outside the globe 60.

The instrument body 20 is formed in a circular shape from a flat plate of a metal material, and has a circular attachment hole 21 for attachment to a hooking sealing body (not shown) attached to the ceiling 11 at a substantially central portion. In the vicinity of the attachment hole 21, a power supply unit (apparatus side power supply unit) 30 is provided.
The power supply unit 30 has a power storage unit 32 composed of a battery or a capacitor lamp that is constantly charged and can supply power to the operation display unit (operation display lamp) 40.
Further, the power supply unit 30 includes an appliance-side control unit 31 that controls a main light source unit (light source unit, appliance-side light source unit) 22, an auxiliary light source unit 27, an appliance-side transmission / reception unit 26, and the like which will be described later.

A main light source 22 is provided on the lower surface 201 of the instrument body 20 near the outer periphery. In the main light source section 22, four fan-shaped main light source substrates 23 each having a circumference divided into four are arranged along the circumferential direction, and are arranged in a circumferential shape as a whole. The main light source substrate 23 is electrically connected to the power supply unit 30.
A plurality of main light source LEDs 24 are mounted along the circumferential direction of the main light source substrate 23 on the mounting surface 231 which is the lower surface of each main light source substrate 23.
Further, main light source connectors 25 are respectively attached to both ends of each main light source substrate 23 in the longitudinal direction, and electrically connect adjacent main light source substrates 23 to each other.

Between the attachment hole 21 and the main light source unit 22 on the lower surface 201 of the instrument body 20, an instrument-side transceiver unit 26 and an auxiliary light source unit 27 such as a night light are provided.
The fixture-side transmitting / receiving unit 26 includes a receiving unit that receives a signal from the lighting fixture remote controller 70 and a transmitter that transmits a signal from the lighting fixture 10 to the lighting fixture remote control 70.
The appliance side transmitting / receiving unit 26 and the auxiliary light source unit 27 are electrically connected to the power supply unit 30.

A plurality (six in this case) of locking fittings 28 for locking the globe 60 are provided at equal intervals on the outer peripheral portion of the lower surface 201 of the instrument body 20.
On the other hand, a plurality of locking projections 61 are provided on the inner peripheral end surface of the light-transmitting globe 60 so as to protrude inward, and by rotating the globe 60 with respect to the device body 20, the device body 20. It attaches to this latching metal fitting 28 so that attachment or detachment is possible.

The frame 50 is a circular ring-shaped member attached to the outer periphery of the instrument body 20, and the lower surface 51 is exposed downward on the outside of the globe 60.
An operation display unit 40 that displays the light emission state of the main light source unit 22 is attached downward on the lower surface 51 of the frame 50 and is electrically connected to the power supply unit 30.
That is, the operation display unit 40 is arranged outside the globe 60 and directly irradiates light downward without passing through the globe 60.

As illustrated in FIG. 1, the operation display unit 40 includes a first LED 41 and a second LED 42 as operation indicator lights, and includes a sensor unit 43 between the first LED 41 and the second LED 42.
For example, a blue LED is used as the first LED 41, indicating that the main light source unit 22 is turned on automatically. Further, a green LED can be used as the second LED 42, and displays that the main light source unit 22 is in the eco-navigation operation.
The sensor unit 43 can be a brightness sensor that detects ambient brightness.

In the operation | movement display part 40, it can be set as a power failure auxiliary lamp using at least one of 1st LED41 which is blue LED, or 2nd LED42 which is green LED. Or it is also possible to provide separately as a power failure auxiliary light.
Since the operation display unit 40 is provided on the lower surface 51 of the frame 50 outside the globe 60, the light from the operation display unit 40 is emitted without passing through the globe 60.
For this reason, brightness can be ensured efficiently and a current value can be lowered. Also, one LED can be used. Furthermore, the electrolytic capacitor can be made small, and the lighting time can be lengthened.

FIG. 3 shows an example of a circuit that lights the operation display unit 40 brighter when energized to receive power from a commercial power source.
In this case, it is a case where the operation display unit 40 is desired to be lit brighter than the main light source unit 22 that is lit. When a power failure is detected in which power is not supplied to the power supply unit 30, the resistance value is switched to a large resistance and the operation display is performed. The current flowing through the first LED 41 and the second LED 42 of the unit 40 is reduced.
Accordingly, the operation display unit 40 is lit darker than that during energization during a power failure, but can be lit for a long time.

FIG. 4 shows an example of a circuit that lights the operation display unit 40 brighter during a power failure than when energized.
In this case, when the power failure is detected, the operation display unit 40 is desired to be lit brighter than when energized. When a power failure is detected, the resistance value is switched to a smaller resistance, and the current flowing through the first LED 41 and the second LED 42 of the operation display unit 40 is changed. Do more.
Thereby, at the time of a power failure, although the operation display part 40 lights up brighter than at the time of electricity supply, lighting time becomes short.

As shown in FIG. 1, the lighting fixture remote control 70 includes a remote control side operation unit 71, a remote control side control unit 72, a remote control side light source unit 73, and a remote control side transmission / reception unit 74.
Moreover, it has the remote control side power supply part 75 which accommodated the dry cell.
The user sets the lighting state of the luminaire 10 using the remote control side operation unit 71. The remote control side control unit 72 controls the entire lighting fixture remote control 70 and changes the data input by the remote control side operation unit 71 into a signal. The remote control light source unit 73 is lit by receiving power from the remote control power supply unit 75 under the control of the remote control unit 72. The remote control side transmission / reception unit 74 receives a signal from the fixture side transmission / reception unit 26 of the lighting fixture 10 and transmits a signal from the remote control side control unit 72 to the fixture side transmission / reception unit 26.

Next, operation | movement of the illuminating device 80 is demonstrated.
When power is supplied from a commercial power source, the main light source unit 22 or the auxiliary light source unit 27 of the lighting fixture 10 is turned on and off by operating the lighting fixture remote control 70.
The lighting state at this time is displayed by the first LED 41 and the second LED 42 of the operation display unit 40.

On the other hand, at the time of a power failure in which the supply of power from the commercial power supply is stopped, the supply of power from the power supply unit 30 is stopped, so that the main light source unit 22 or the auxiliary light source unit 27 is turned off. When a power failure is detected, the appliance-side control unit 31 supplies power from the power storage unit 32 to turn on at least one of the first LED 41 and the second LED 42 of the operation display unit 40, and the appliance-side transmission / reception unit 26 causes the lighting fixture remote control 70 to Sends power stop status.
In the luminaire remote control 70, the remote control side transmission / reception unit 74 receives a power failure signal and turns on the remote control side light source unit 73 under the control of the remote control side control unit 72.

Next, operational effects will be described.
The lighting fixture 10 has a fixture body 20. The instrument body 20 includes a power supply unit 30, a main light source unit 22, a translucent globe 60 that covers the main light source unit 22, and an operation display unit 40 that displays the light emission state of the main light source unit 22 and the power supply unit 30. The power storage unit 32 is charged and can supply power to the operation display unit 40.
When the power supplied to the power supply unit 30 is stopped, at least one of the first LED 41 and the second LED 42 of the operation display unit 40 is supplied with power from the power storage unit 32 and can be turned on. 2LED42 lights as a power failure light.
Thereby, an increase in the number of parts can be suppressed, and a blackout lamp can be provided without increasing the cost.

The lighting fixture 10 has a fixture body 20. The appliance main body 20 includes a power supply unit 30, a main light source unit 22, an operation display unit 40, a power storage unit 32, an appliance side transmission / reception unit 26, and an appliance side control unit 31. In addition, a translucent globe 60 covering the main light source unit 22 is provided.
The operation display unit 40 displays the light emission state of the main light source unit 22. The power storage unit 32 is charged by the power supply unit 30 and can supply power to the operation display unit 40. The appliance-side transmitting / receiving unit 26 performs transmission / reception with the lighting fixture remote controller 70. The appliance-side control unit 31 controls the main light source unit 22 based on the signal obtained from the appliance-side transmission / reception unit 26 and lights the operation display unit 40.

And when the electric power supplied to the power supply unit 30 stops, the appliance-side control unit 31 supplies power from the power storage unit 32 to light at least one of the first LED 41 and the second LED 42 of the operation display unit 40, and the lighting fixture The power stop state is transmitted to the remote controller 70.
Thereby, while the operation display part 40 lights up and it becomes a power failure lamp, by seeing the operation display part 40, it can understand easily that it is the time of the power failure when the electric power supplied to the power supply part 30 stopped. Also, it can be easily seen that a power failure occurs even when looking at the luminaire remote control 70.

The luminaire remote control 70 includes a remote control side operation unit 71, a remote control side control unit 72, a remote control side light source unit 73, and a remote control side transmission / reception unit 74.
When the power supplied to the power supply unit 30 is stopped and a power failure occurs, the remote control side transmission / reception unit 74 receives a power stop state signal from the fixture side transmission / reception unit 26 of the lighting fixture 10, and the remote control side control unit 72. Turns on the remote control light source unit 73.
Thereby, even if it looks at the remote control 70 for lighting fixtures, it turns out easily that it is at the time of a power failure.

The lighting device 80 includes the lighting fixture 10 and a lighting fixture remote control 70.
And when the electric power supplied to the power supply part 30 stops, the appliance side control part 31 of the lighting fixture 10 supplies electric power from the electrical storage part 32, and at least one of 1st LED41 of the operation | movement display part 40 and 2nd LED42 is carried out. Light up. At the same time, the fixture-side transmitting / receiving unit 26 transmits a power stop state to the lighting fixture remote controller 70. Further, when the remote control side transmission / reception unit 74 of the luminaire remote control 70 receives that the power supplied to the power supply unit 30 has been stopped, the remote control side control unit 72 lights the remote control side light source unit 73.
Thereby, by seeing the lighting of the operation display unit 40, it can be easily understood that the power supplied to the power supply unit 30 has stopped, and the remote control-side light source unit 73 of the illuminator remote control 70 can be seen. It is easy to see that there is a power outage.

The lighting fixture of this invention is not limited to embodiment mentioned above, A suitable deformation | transformation, improvement, etc. are possible.
For example, in the above-described embodiment, the case where an LED (main light source LED 24) is used as the main light source unit 22 is exemplified, but another light source such as a fluorescent lamp may be used as the main light source unit 22.

DESCRIPTION OF SYMBOLS 10 Lighting fixture 20 Appliance main body 22 Main light source part (light source part)
30 power supply unit 32 power storage unit 40 operation display unit (operation indicator lamp)
60 Globe

Claims (1)

An instrument body;
A power supply unit housed in the instrument body;
A light source housed in the instrument body;
A translucent glove supported by the instrument body and covering the light source part;
An operation indicator lamp housed in the instrument body and displaying the light emission state of the light source unit;
A power storage unit that is charged in the power supply unit and capable of supplying power to the operation indicator lamp,
The operation indicator lamp is fed from the power storage unit at the time of a power failure when the power supplied to the power supply unit is stopped, and is lit darker than when energized ,
The lighting fixture which transmits a power stop state to the remote control for lighting fixtures which operates this lighting fixture at the time of the said power failure .

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