JPS5936801Y2 - lighting equipment - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a lighting fixture, particularly a ceiling-mounted straight tube fluorescent lighting fixture.

[Conventional technology]

Conventionally, with straight tube fluorescent lighting fixtures that are installed directly on a mounting surface such as a ceiling, once the lighting fixture is installed on the mounting surface, the direction of the straight tube fluorescent light with respect to the mounting surface is always unstable, and the direction of the straight tube fluorescent light is always unstable. Only constant lighting was possible.

[Purpose of invention]

Therefore, the present invention is a lighting device that allows the direction of the straight tube fluorescent lamp to be easily changed even after the lighting device is fixed to the mounting surface, and that can easily respond to changes in the arrangement of the irradiation surface and obtain variable lighting effects. The purpose is to provide

[Disclosure of invention]

The present invention consists of a mounting bracket to which a lighting component is attached and attached to the ceiling, a cover that fits on the bottom surface of the mounting bracket, and a hollow lead wire that is protruded from both sides through the surrounding wall of the mounting bracket and the cover. consisting of a support rod inserted through the support rod, a socket provided at the tip of the support rod and connected to the lighting component by the lead wire, and a straight tube lamp held between the sockets,
The mounting bracket and the cover are each provided with a notch that forms a hole through which the support rod passes through in a mutually fitted state, and the mounting bracket is formed with a plurality of sets of the notches, so that the support rod can be selectively inserted into the notch of the mounting bracket. The feature is that the protruding direction of the support rod can be varied by fitting it in, and by selecting the notch provided in the mounting bracket, the protrusion direction of the support rod can be varied to obtain varying lighting effects. .

〔Example〕

The present invention will be explained below based on the embodiments shown in FIGS. 1 to 3.

In the lighting device according to the embodiment of the present invention, a straight tube lamp 3 is held by sockets 2 attached to both ends of a support rod 1, and the center of the support rod 1 is attached to a ceiling 4.

The support rod 1 is a hollow pipe into which a lead wire 5 is inserted.

The socket 2 has a substantially cylindrical shape, and is provided with a pin terminal tube 6 on the front and an insertion part 7 for the support rod 1 on the back, which is connected to the lead wire 5 and inserted into the support rod 1. Sign.

The support rod 1 is attached to the ceiling approximately at the center with a mounting bracket 8 and a cover 9.

The mounting bracket 8 is disk-shaped and has a standing part 10 on the periphery, parts such as a stabilizer 11 and a substantially trapezoidal cover mounting base 12 are attached to the bottom surface, and a support rod 1 is attached to the standing part 10 on the periphery. U-shaped notches 13 having a diameter substantially equal to the diameter of are provided approximately symmetrically with respect to the center of the mounting bracket 8 at appropriate angles.

On the other hand, the force bar 9 has a substantially cylindrical shape and is attached to cover the mounting bracket 8. A screw insertion hole 14 for the cover mounting base 12 is provided in the center, and a screw insertion hole 14 is provided on the outer periphery on opposite sides for the insertion of the support rod 1. A substantially semicircular notch 15 is provided.

Thus, the support rod 1 is fitted into the notch 13 of the mounting bracket 8, and the cover 9 is attached to the mounting bracket 8 from below using a screw inserted through the screw insertion hole 14 so that the support rod 1 is supported by the notch 15 of the cover 9. The rod 1 is clamped and installed in a hole formed by matching the respective notches of the mounting bracket 8 and the cover 9.

In this state, if you loosen the screws and loosen the cover 9, the support rod 1
can be inserted into another notch 13 of the mounting bracket 8, and the direction of the lamp 3 can be changed in multiple steps in any direction.

[Effect of idea]

As described above, the present invention consists of a mounting bracket to which a lighting component is attached and attached to the ceiling, a cover that fits on the bottom surface of the mounting bracket, and a hollow interior that extends through the surrounding wall of the mounting bracket and the cover and protrudes from both sides. It consists of a support rod through which a lead wire is inserted, a socket provided at the tip of the support rod and connected to a lighting component by the lead wire, and a straight tube lamp held between the sockets, and attached to the mounting bracket and the cover. are provided with notches that form holes through which the support rods pass through when they are fitted together, and the mounting bracket is provided with a plurality of sets of the notches, and the support rods are selectively inserted into the notches of the mounting bracket to form holes for the support rods. The protruding direction of the support rod can be changed by simply creating a cutout and selecting the combination, allowing you to easily change the protruding direction of the support rod, thereby changing the direction in which the lamp is installed and creating varying lighting effects. be able to.

[Brief explanation of the drawing]

1 to 3 show an embodiment of the present invention, in which FIG. 1 is an overall perspective view, FIG. 2 is a front view, and FIG. 3 is an exploded perspective view. 1...Support rod, 2...Socket, 3...Lamp,
8...Mounting bracket, 9...Cover, 13...Notch.

Claims (1)

[Scope of utility model registration request] A mounting bracket to which the lighting component is attached and attached to the ceiling, a cover that fits on the bottom surface of the mounting bracket, and a hollow support that protrudes from both sides through the peripheral wall of the mounting bracket and the cover and has a lead wire inserted inside. A rod, a socket provided at the tip of the support rod and connected to the lighting component by the lead wire, and a straight tube lamp held between the sockets, and the mounting bracket and the cover are in a mutually fitted state. A plurality of sets of the notches are formed in the mounting bracket, and the support rods are selectively inserted into the notches of the mounting bracket, so that the protruding direction of the support rods can be varied. Lighting equipment characterized by: