JPS5848735Y2 - Lighting fixture mounting device in hollow panel - Google Patents

Description

[Detailed explanation of the invention] Conventionally, in order to attach a lighting fixture to a partition plate installed at the rear end of a desk or a panel such as an indoor partition, the lighting fixture was fixed to the panel with screws, or the lighting fixture was fixed to the panel with screws, etc. It was supported by a panel using a clamp attached to the device, but
In the former method, the screws damage the panel and it is troublesome to attach and detach the lighting equipment, and in the latter method,
The clamping metal fittings protrude and are a nuisance, and the tightening nuts 1- of the clamping metal fittings may loosen, causing the lighting fixture to fall off.Both methods have the disadvantage that they are unsightly.

The present invention has been made to solve the above-mentioned drawbacks, and will be described in detail below with reference to the accompanying drawings.

The two rectangular plates 1, 1' of the same shape and size have their back surfaces facing each other, and projecting edges 2, 2 facing in the back direction are provided at both left and right ends of each back surface.

Near the upper end of the back surface of one (left side in FIG. 2) of the plate body 1, a vertical lower piece 3a of a horizontal band-shaped engagement fitting 3 extending between the right and left projecting edges 2, 2 is fixed.

The vertical upper piece 3b of the engagement fitting 3 is connected to the lower piece 3a via a horizontal step 3C facing the back side, and forms a slight gap between it and the back side of the plate body 1. And it is parallel to the plate 1.

Cutouts 4 are formed by cutting out the upper piece 3b and the stepped portion 3C at key points of the engagement fitting a.

At the lower end of the back surface of the plate body 1, there is a vertical piece 5a of a horizontal coupling fitting 5 having a side profile shape, with both ends reaching close to the left and right projecting edges 2, 2, and the horizontal piece 5b facing toward the back side of the plate body 1. is fixed.

Further, a vertical piece 6a of a mounting bracket 6 having an L-shaped side surface is fixed between both left and right projecting edges 2.2 at both corners of the back surface of the plate body 1 and both ends of the coupling bracket 5, and a horizontal piece 6b is also fixed to the mounting bracket 6. , protrudes from the surface of the plate 1 directly below, and has a mounting piece 6C erected at its tip.

An electrical outlet 7 passing through the plate 1 is attached to the vertical piece 6a.

The above-mentioned engaging metal fitting 3 near the upper end of the back surface of the other plate 1'
A downward U-shaped hook 8 having the same length as the hook 8 is fixed to a portion facing the hook 8, and an upper portion of the hook 8 is fixed to a portion of the hook 8 that corresponds to the notch 4 of the engaging metal fitting 3. A notch 9 having the same width as the notch 4 is formed by cutting.

Immediately below the notch 9 on the back surface of the plate 1', an engaging groove 1 is formed by bending both ends of the square plate in opposite directions.
A mounting bracket 11 having a width slightly smaller than that of the notch 9 is fixed.

A vertical piece 12a of an L-shaped coupling fitting 12 having the same length and facing in the opposite direction is fixed slightly above the coupling fitting 5 near the lower end of the back surface of the plate 1'. The horizontal pieces 5b and 12b are parallel to each other with a slight gap between them.

The panel consists of one plate body 1 and an upper piece 3b of its engaging metal fitting 3.
In between, the downward piece 8a of the hook 8 of the other plate 1' is engaged with the projecting edges 2, 2 of both plates 1, 1, and the surface coupling fittings 5, 12 are brought into contact with each other. It is formed by fastening the horizontal pieces 5b, 12b from below with screws 13, and a groove 14 extending over the entire length of the panel is formed between the two plates 1.1' on the upper surface of the panel.

This panel can be easily attached to the rear end of the desk top using the mounting fittings 6.

Reference numeral 15 denotes a fluorescent lamp for illuminating the desk, and an insertion piece 16 is hung from the center of the leg rod.

By inserting this insertion piece 16 into the engagement grooves 10, 10 of the mounting fitting 11 through the notches 4 and 9 of the above-mentioned engaging fitting 3 and hooking fitting 8, the fluorescent lamp 15 can be attached to a panel. It can be installed easily and securely without occupying any space.

Although the fluorescent lamp 15 and the electrical outlet 7 are not shown in the drawings, they can be wired using the space 17 in the panel, so they are safe and look good.

As described above, according to the device of the present invention, a lighting device such as the fluorescent lamp 15 can be safely and reliably attached to a panel in a stylish and easily detachable manner.

[Brief explanation of the drawing]

Fig. 1 is a front view of the device of the present invention, and Fig. 2 is Fig. 1A-
3 is an enlarged sectional view taken along the line B-B of FIG. 1, FIG. 4 is an enlarged sectional view taken along the line C-C of FIG.
It is a sectional view taken along the line DD. 1... Plate body, 2... Flange, 3...
...Engaging metal fitting, 3a...Lower piece, 3b...
・Top piece, 3C...Step part, 4...Notch part, 5...Connection fitting, 5a...Vertical piece,
5b...Horizontal piece, 6...Mounting bracket, 6
a...Vertical piece, 6b...Horizontal piece, 6C
...Mounting piece, 7...Electric outlet,
8...Hanging metal fitting, 8a...Downward piece, 9
...Notch, 10...Engagement groove, 11.
...Mounting metal fittings 1.12...Coupling metal fittings, 1
2 a... Vertical piece, 12 b... Horizontal piece, 13... Screw, 14... Concave groove, 15
...Fluorescent light, 16...Plug-in piece, 17.
...Empty space.

Claims (1)

[Claims for Utility Model Registration] Plate bodies 1 and 1' of the same shape and size with protruding edges 2 and 2 facing toward the back at both left and right ends of the back surface, and a vertical upper piece 3b and a vertical lower piece 3a that are horizontally stepped. It is connected via a portion 3C, and has a cutout portion 4 formed by cutting out the upper piece 3b and the stepped portion 3C at key points, and extends between the left and right projecting edges 2.2, and the upper piece 3b. A horizontal band-shaped engagement fitting 3 is fixed near the upper end of the back surface of the plate 1 away from one of the plates 1, and the side surface thereof has a downward U-shape, and one vertical piece thereof is connected to the other side. A cutout 4, etc. is fixed to a location facing the engagement metal fitting 3 near the upper end of the back surface of the plate body 1', and is attached to a location corresponding to the notch 4 of the engagement metal fitting 3 at a key point on the upper part. A hooking fitting 8 is provided with a notch 9 of a width, and both ends of a square plate are reversely bent in opposite directions to form an engaging groove 10, 10, and the width is the same as that of the notch. A mounting bracket 11 having a width slightly smaller than that of 9 and fixed directly below the notch 9 on the back surface of the plate 1', and a lighting fixture having an insertion piece 16 hanging from the leg rod. By engaging the downward piece of the hook 8 of the other plate body 1' between one of the plate bodies 1 and the upper part 3b of its engaging metal fitting 3, the drawing plate bodies 1, 1' and insert the insertion piece 16 of the lighting device into the engagement grooves 10, 10 of the mounting bracket 11 through the notches 4, 9 of the engaging metal fitting 3 and the hooking metal fitting 8, which are aligned with each other. A lighting equipment mounting device in a hollow panel.