JPH0515214U - lighting equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] To realize a lighting fixture in which wiring with a lighting device using a high-frequency lighting system can be easily wired without causing a problem such as noise. [Structure] A power supply wire 7 is sequentially fed to adjacent lighting devices 3 so as not to intersect with each other, and an output wire 9 from the lighting device 3 is wired substantially along the axial direction of the straight fluorescent lamp 2. The power supply wire 7 and the output wire 9 intersect with each other at a substantially right angle, but there is no place where they are parallel to each other.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a lighting fixture that can be easily wired to a lighting device using a high frequency lighting system without fear of causing trouble such as noise.

[0002]

[Prior Art]

 Recently, many lighting fixtures equipped with a high-frequency lighting system have been used. In such a lighting fixture, there is a problem that noise and other troubles may occur depending on the wiring method of the output wire of the lighting device, and that wiring must be considered.

[0003]

[Problems to be solved by the device]

 The problem to be solved is to realize a lighting fixture in which the wiring with the lighting device by the high frequency lighting system can be easily wired without causing a trouble such as noise.

[0004]

[Means for Solving the Problems]

 The present invention relates to a lighting fixture equipped with a plurality of straight tube fluorescent lamps and a high-frequency lighting system lighting device corresponding to the straight tube fluorescent lamps, in which a power supply terminal is provided at one end and an output terminal is provided at the other end. Place the lighting devices between the straight fluorescent lamps with the power supply terminals of each lighting device oriented perpendicular to the axial direction of the straight fluorescent lamps, and place the power wires from the blinking control device adjacent to each other. The power cable is connected to the power supply terminal of the lighting device, and the output wire from the lighting device is wired along the axial direction of the straight tube fluorescent lamp.

[0005]

【Example】

 1 and 2 show an embodiment of the present invention, which will be described below with reference to the drawings.

This luminaire is a direct-mounted luminaire that is used by being mounted on a mounting surface such as a ceiling. The fixture main body 1 is formed of a thin steel plate in a substantially rectangular box shape, is provided with a plurality of sockets on the lower surface thereof, and is equipped with a plurality of straight tube fluorescent lamps 2. Each is installed between. Then, a reflection plate having a shape in which a plurality of chevrons are continuously provided so as to cover these sockets and the lighting device 3 is fixed.

The lighting device 3 is equipped with a power supply terminal 4 at one end and an output terminal 5 at the other end, and one lighting device 3 is provided for each straight fluorescent lamp 2. The lighting devices 3 are attached to the fixture body 1 with two power supply terminals 4 facing each other between two straight tube fluorescent lamps.

A terminal block 6 for connecting a power line from the outside is provided at the center of the instrument body 1, and a power line 7 is drawn out. Further, a lighting control device 8 for controlling blinking of a plurality of straight tube fluorescent lamps 2 by ON / OFF operation of a wall switch is attached to the instrument main body 1 in line with the terminal block 6.

A power supply wire 7 drawn out from the terminal block 6 is sent between the lighting devices 3 via a blinking control device 8 and wired to be connected to a power supply terminal 4 of each lighting device 3. Then, the output electric wires 9 drawn out from the output terminals 5 of the respective lighting devices 3 are respectively connected to sockets at both ends of the straight tube fluorescent lamps 2. The power supply wire 7 from the blinking control device 8 to each lighting device 3 is composed of a full lighting wire 10, a dimming lighting wire 11, and a common wire 12.

In this lighting apparatus, the power supply wires 7 are sequentially fed and wired to the adjacent lighting devices 3 so as not to intersect each other, and the output wires 9 from the lighting devices 3 are arranged substantially along the axial direction of the straight fluorescent lamp 2. Wired, the power supply wire 7 and the output wire 9 intersect at a substantially right angle, but there is no place where they are parallel to each other in the proximity state, and there is no fear of noise problems.

The straight tube fluorescent lamp 2 is not limited to four as in the above embodiment, but may be an odd number, and the lighting device 3 is basically provided on one end side of the fixture body 1. They may be provided close together.

[0012]

[Effect of the device]

 As described above, the lighting equipment of the present invention is sequentially fed and wired to the adjacent lighting devices so that the power supply wires do not intersect each other, and the output wires from the lighting devices are wired substantially along the axial direction of the straight fluorescent lamp. The power supply wire and the output wire intersect at almost right angles, but there is no place where they are parallel to each other in the proximity state, and there is no fear of noise problems.

[Brief description of drawings]

FIG. 1 is a bottom view showing a lighting device of the present invention with a reflection plate removed.

FIG. 2 is a schematic view showing wiring of a power supply wire of the lighting equipment of the present invention.

[Explanation of symbols]

 1 Instrument main body 2 Straight tube fluorescent lamp 3 Lighting device 4 Power supply terminal 5 Output terminal 6 Terminal block 7 Power supply wire 8 Flashing control device 9 Output wire

Claims (1)

[Scope of utility model registration request] 1. A lighting device equipped with a plurality of straight tube fluorescent lamps and a high-frequency lighting system lighting apparatus corresponding to the straight tube fluorescent lamps, wherein the lighting apparatus has a power supply terminal at one end and an output terminal at the other end. , The power terminals of each lighting device are arranged between the straight fluorescent lamps in the direction of the central axis of the fixture body orthogonal to the axial direction of the straight fluorescent lamp, and the power supply wires from the blinking control device are adjacent to the lighting device. The lighting equipment is characterized in that it is connected to the power supply terminal of the power supply terminal and the output electric wire from the lighting device is wired substantially along the axial direction of the straight tube fluorescent lamp.