JPH071508U - lighting equipment - Google Patents

Abstract

(57) [Summary] [Purpose] Installation can be done easily. [Structure] A power supply connection terminal portion 6 is provided on a side surface, and the sockets 3 are installed on opposite sides of the main body 1 in the longitudinal direction so as to be opposite to each other. The sides not having the socket 3 at both ends in the direction are notches 5 and 5, respectively, and a fixing piece 1 for fixing to a mounting surface projected from the main body 1 to the notches 5
0 is located. The straight tube lamp 4 and the reflector 2 are attached to the main body 1
It is possible to carry out the mounting work on the mounting surface using the fixing piece 10 in the state where the fixing piece 10 is mounted.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a lighting device for a straight tube lamp, which is directly attached to a mounting surface such as a lower surface of a beam or a ceiling surface.

[0002]

[Prior art]

 This type of lighting fixture consists of a main body with sockets at both ends, a reflector attached to the bottom of the main body, and a straight tube lamp attached to the socket. The fixed part to the surface was provided in the part covered with the reflector.

[0003]

[Problems to be solved by the device]

 For this reason, when mounting on the mounting surface, the main body is first fixed to the mounting surface, and then the reflector is mounted on the mounting surface. Here, the straight tube lamp must be attached to the socket after the reflector has been attached to the main body.Therefore, when attaching the straight tube lamp to the surface to be attached, the main body and reflector must be attached. And, it is necessary to perform three operations for installing the straight tube lamp, and if the surface to be installed is at a high place, you will have to get on and off the stepladder three times, and the installation work will be extremely troublesome. Is large.

In addition, the lighting fixtures are connected and installed, and in order to prevent the uneven brightness at the connection portion at this time, the end portions of the lighting fixtures are mounted so as to overlap each other. The desirable overlapping dimension is a straight tube lamp. Depends on the wattage of. However, in the conventional case, there is no standard for this overlapping dimension, and therefore the worker must adjust the position on the spot to install it.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a lighting fixture that can be easily mounted and installed, and that the overlapping dimension of the fixture can be easily adjusted. There is.

[0006]

[Means for Solving the Problems]

 Thus, the present invention is a lighting device including a main body having a reflector attached to the lower surface and sockets arranged at both ends, and a straight tube lamp mounted between the sockets, in which the power source connection terminal portion is a side surface. The sockets are installed on opposite sides of the main body in the longitudinal direction, and the sides of the main body and the reflector in the longitudinal direction where there is no socket are notched. The feature is that a fixing piece for fixing to a mounting surface projected from the main body is located in the notch.

[0007]

[Action]

 According to the present invention, it is possible to perform mounting work on a surface to be mounted using a fixed piece while the straight tube lamp and the reflector are mounted on the main body. Further, when the side surface of the main body and the reflection plate on the side of the cutout portion is provided with an index indicating the overlapping dimension, the mounting work can be easily performed with an appropriate overlapping dimension.

[0008]

【Example】

 Hereinafter, the present invention will be described in detail with reference to the illustrated embodiment. This luminaire includes a main body 1, a reflector 2, a pair of sockets 3 and 3, and a straight tube lamp 4. 3 are installed at positions opposite to each other at both ends in the longitudinal direction of the main body 1, and the sides of the reflector plate 2 covering the main body 1 and the lower surface of the main body 1 at both ends in the longitudinal direction without the socket 3 are , The cutouts 5 and 5, respectively, and the fixing pieces 10 for fixing to the mounting surface projected from the main body 1 are located near the center of the main body 1 in the cutouts 5 and 5, respectively. ing. Further, an opening 20 is provided on the side surface of the reflection plate 2, and the terminal block 6 for power supply connection faces the opening 20.

In this luminaire, as is apparent from FIG. 2, the straight tube lamp 4 mounted in the sockets 3, 3 is obliquely mounted, and the reflector 2 and the straight tube lamp 4 are used. Since the fixing piece 10 is located in an uncovered position, and the power supply connection is performed through the terminal block 6 exposed on the side surface, the main body 1 is attached and wired to the reflection plate 2 and the wiring surface. This can be done with the straight tube lamp 4 attached, and when the surface to be attached is at a high place, one step on and off the stepladder is required.

When the lighting fixtures are connected and installed, in order to prevent uneven brightness in the connection portion, as shown in FIG. 2, one end of the other lighting fixture is positioned in the notch portion 5 of the other lighting fixture. In this case, as shown in FIG. 3 (a) or FIG. 3 (b), the straight pipe lamp 4 is attached to the side surface of the reflection plate 2 on the side of the cutout 5 as shown in FIG. If the index 7 indicating a preferable overlapping dimension according to the wattage is attached, it is possible to easily perform the mounting work according to the preferable overlapping dimension.

The terminal block 6 is not fixed to the main body 1 with screws, but is clamped and fixed between the main body 1 and the projection 21 formed by cutting and raising the reflection plate 2 as shown in FIG. By doing so, even if the terminal block 6 tilts when the power supply line connected to the terminal block 6 is pulled, the only distortion that occurs at this time is the protrusion 21 provided by cutting and raising the reflector plate 2. The appearance will not be deteriorated.

Further, as shown in FIG. 5, the socket 3 is attached to the body 1 by sliding it into the socket bases 15 provided at both ends of the main body 1 until the stoppers 16 come into contact with the socket bases 15. The engagement protrusions 17 provided on the both side pieces are used to prevent disengagement.

[0013]

[Effect of device]

 As described above, according to the present invention, the straight tube lamp and the reflector are still attached to the main body, and the fixing piece is used to attach to the surface to be attached and the wiring of the power supply line to the terminal for power supply connection. It is possible to perform the mounting work easily and easily. Further, when the side surface of the main body and the reflection plate on the side of the cutout portion is provided with an index indicating the overlapping dimension, the mounting work can be easily performed with the overlapping dimension having a suitable value for eliminating the uneven brightness.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment.

FIG. 2 is a bottom view of the above.

3 (a) and 3 (b) are perspective views showing indices of overlapping dimensions.

FIG. 4 is an exploded perspective view showing a power supply connection terminal portion.

5A and 5B show a socket mounting portion, FIG. 5A is an exploded perspective view, and FIG. 5B is a bottom view of a socket base.

[Explanation of symbols]

 1 Main body 2 Reflector 3 Socket 4 Straight tube lamp 5 Notch 10 Fixing piece

Claims (3)

[Scope of utility model registration request] 1. A luminaire comprising a main body having a reflection plate attached to a lower surface and sockets arranged at both ends thereof, and a straight tube lamp mounted between the sockets, wherein a power source connecting terminal portion is provided on a side surface. The sockets are provided so as to be arranged on opposite sides of each other in the longitudinal direction of the main body, and the sides without longitudinal sockets in the main body and the reflector are notched portions, respectively.
The lighting fixture is characterized in that a fixing piece for fixing to a mounting surface projected from the main body is located in the cutout portion. 2. The luminaire according to claim 1, wherein an index indicating an overlapping dimension is attached to a side surface of the main body and the reflection plate on the side of the cutout portion. 3. The power source connecting terminal portion is formed of a terminal block exposed to the outside through an opening provided on the side surface of the reflecting plate, and the terminal block is provided with a projecting portion protruding from the reflecting plate and a main body. The luminaire according to claim 1, wherein the luminaire is clamped and fixed between and.