JP2605330Y2 - lighting equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to lighting equipment.

[0002]

2. Description of the Related Art For example, there is a luminaire such as a ceiling-embedded type in which a plurality of luminaire bodies having the same structure are continuously arranged in tandem. In addition, this type of lighting equipment includes an equipment body having a size of, for example, 1250 mm for the purpose of glarelessness, and a lighting apparatus having a size of,
There is a model such as an ordinary instrument body of 5 mm.

In this case, if a unit such as a glareless panel of a lighting fixture for the purpose of glareless is provided in a normal fixture body, there is an advantage that components can be shared.

[0004]

However, since it is necessary to match the center interval of the instrument body with the center interval of the instrument body for the purpose of glare-less, a gap is formed between the instrument bodies. Since it is necessary to construct the apparatus main body, the construction becomes complicated, and there is a defect that the appearance is deteriorated when a unit such as a glareless panel is not provided.

Accordingly, an object of the present invention is to provide a lighting fixture which facilitates construction, can share a unit such as a panel of a lighting fixture having a large size, and does not deteriorate its appearance when the unit is not used. is there.

[0006]

According to a first aspect of the present invention, there is provided a lighting apparatus comprising:
It has a top part and both side pieces and has a temporary fastening near the top part at the end.
Continuously with folded parts at the ends of the two side pieces
An instrument body of the plurality of the structures which are arranged in column in the temporary cut
A temporary fastening portion that engages with the receiving portion;
Having a fitting protrusion fitted to the portion, and the temporary fastening portion and the
The distance between the fitting projections is set to the temporary receiving portion and the turning portion.
Is slightly larger than the mutual spacing of
Elastic resin connecting decorative frame interposed between the tool bodies
When, to mutually adjacent of said instrument body through said connecting ornament frames
And a screw for connecting shall comrades the connecting ornament frame
A groove for press-holding the screws, the phase of the instrument body
The distance between adjacent centers is longer than that of the main unit.
Another type of instrument body with a large dimension in the row direction is continuously cascaded.
When they are placed, the distance between the centers of adjacent
The thickness of the connecting decorative frame is set as described above .

[0007]

[0008]

According to the luminaire of the first aspect, since the luminaires are continuously arranged in tandem with the connecting decorative frame interposed between the luminaires, the luminaire has a size larger than that of the luminaire. The unit such as the panel can be shared, and when the unit is not used, there is a connecting decorative frame between the instrument bodies and no gap is formed, so that the appearance is improved. In addition, the instrument body temporarily fixes the temporary fixing part of the connection decorative frame
The temporary fixing receiving part and the fitting projection of the connecting decorative frame
With a folded part, it is possible to
Connection work can be easily performed,
And the surfaces of the folded parts of the instrument body are flush with each other.
They can be aligned, making construction easier. further
Screws in which the adjacent body of the appliance penetrates the connecting decorative frame
But are temporarily fixed by the connecting decorative frame.
Therefore, a pair of screws with the connecting decorative frame interposed
Easy connection of the instrument body. The connecting decorative frame is elastic
With a groove to press-fit and hold the screw
This eliminates the need for screw bagging and reduces costs by saving packaging.
Screws are discarded due to loss or mistake
Can be prevented.

[0009]

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. That is, this lighting fixture has a plurality of fixture main bodies 1 and a connecting decorative frame 2. The plurality of appliance bodies 1 have the same structure, and are of a ceiling-embedded type that is continuously arranged in a straight line. Each instrument body 1 is a top part and both side pieces
And has a folded portion 3 at the end of both side pieces . At both ends of the instrument body 1, end walls 4 having a size approximately half the cross section are provided near the top , and connection holes 5 are formed in the end walls 4.
Are formed, and a temporary fastening receiving portion 6 is formed in the edge portion of the end wall 4 with a cutout as an example. 7 is a ventilation hole, 11 is a ceiling, and the fixture main body 1 is attached by a known ceiling fixture.

As shown in FIG. 2, two straight tube fluorescent lamps 8 are arranged in parallel inside the apparatus main body 1 and have lamp sockets 9 at both ends. A reflector 10 is provided on the side. The appliance main body 1 is arranged with a gap at a center interval equal to the center interval when the appliance main bodies (not shown) of, for example, glare-less appliances having a dimension in the column direction larger than this are continuously linearly arranged without gaps. Can be

The connecting decorative frame 2 is interposed between the plurality of device main bodies 1. The thickness of the connecting decorative frame 2 is set to be equal to the dimension of the gap between the installed instrument bodies 1, that is, the distance between the centers of adjacent ones of the instrument body 1 is larger in the column direction than the instrument body 1. Are set so as to be equal to the center interval between adjacent ones when successively arranging different kinds of appliance main bodies in large columns.

The connecting decorative frame 2 of the embodiment is formed of an elastic resin material, and has a temporary fixing portion 12 protruding upward at a position facing the temporary fixing receiving portion 6 of the instrument main body 1. The fitting projection 13 having a tapered shape to be press-fitted into the folded portion 3 is provided at a lower portion. Therefore, the temporary fastening portion 12
Can be temporarily fastened to the temporary fastening receiving portion 6 to temporarily fasten the connecting decorative frame 2. At this time, the fitting projection 13 is pressed into the end of the folded portion 3. 13 is larger than the mutual interval between the temporary fastening receiving portion 6 and the folded portion 3, and the temporary fastening portion 12 receives a downward force from the temporary fastening receiving portion 6 so that the fitting projection 13 is turned into the folded portion 3. Because it comes into close contact with the inner surface of the surface and increases the frictional force, it can be firmly temporarily fixed. In addition, a through-hole 14 is formed in the connection decorative frame 2 in alignment with the connection hole 5 with the connection decorative frame 2 temporarily fixed.

As shown in FIG. 6, a part of the connecting decorative frame 2 is enlarged, and has a groove 17 for holding the screw 15 and the nut 16 in a temporary holding state by a frictional force. This screw 15
Is passed through the connection hole 5 and the through-hole 14 of the instrument body 1 and fastened with the nut 16 so that the instrument body 1 is connected with the connection decorative frame 2 sandwiched therebetween. According to this embodiment,
The instrument body 1 with the connecting decorative frame 2 interposed between the instrument bodies 1
Are arranged continuously in a row, thereby facilitating the construction, and the glareless panel 18 of the lighting fixture having a size larger than that of the fixture main body 1 can be commonly applied to the fixture main body 1 as shown in FIG. Also, as shown in FIG.
When the device 8 is not used, since the connecting decorative frame 2 is provided between the device main bodies 1 and no gap is formed, the appearance is improved.

Further, the connecting decorative frame 2 has a temporary fixing portion 12,
The device main body 1 is a temporary fixing receiving portion 6 for temporarily fixing the temporary fixing portion 12.
Therefore, the construction is further facilitated. Furthermore, since the adjacent ones of the instrument main bodies 1 are connected by the screws 15 penetrating the connecting decorative frame 2, the pair of instrument main bodies 1 with the connecting decorative frame 2 interposed therebetween can be easily connected. Moreover, the connecting decorative frame 2 is made of an elastic resin,
In addition, the groove 17 for press-fitting and holding the nut 16 eliminates the necessity of packing the screw 15 and the nut 16 into a bag, thereby reducing costs by reducing packaging and preventing loss of the screw due to loss or mistake.

The unit such as the panel is not limited to the glareless panel 18. What is temporarily held by the connecting decorative frame 2 is not limited to the screw 15 and the nut 16, and other parts can be held.

[0017]

According to the lighting device of the present invention, since the lighting devices are continuously arranged in cascade while interposing the connecting decorative frame between the lighting devices, it is easy to construct the lighting device and the size of the lighting device is larger than that of the lighting device. A unit such as a panel of a lighting fixture can be used in common, and when the unit is not used, there is a connecting decorative frame between the fixture main bodies and no gap is formed, so that the appearance is improved . In addition, the instrument body has a temporary fixing part of the connecting decorative frame.
Temporarily fasten the receiving part and the fitting projection of the connecting decorative frame.
Since it has a folded part that fits, mutual temporary fixing of the instrument body
Connection work can be easily performed, and firm temporary fastening
As well as the surfaces of the folded parts of the instrument body
They can be evenly flushed, making construction easier.
In addition, adjacent ones of the instrument body penetrate the connecting decorative frame
Connected with a screw, but temporarily fixed with a connected decorative frame.
So that the decorative frame is interposed by screws
Connection of a pair of instrument bodies can be easily performed. Also connected decorative frame
Is a groove made of elastic resin to hold screws
The need for screw bagging is eliminated and packaging is reduced.
Reduce costs and throw away screws due to loss or mistake
Can be prevented.

[0018]

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention.

FIG. 2 is a partial perspective view in a state where a glareless panel is not attached.

FIG. 3 is a perspective view showing a state where a glareless panel is attached.

FIG. 4 is a partial perspective view of a connection decorative frame.

FIG. 5 is a partial sectional view of the temporary fixing state.

FIG. 6 is a partial perspective view of a screw in a temporary holding state.

[Explanation of symbols]

 1 Instrument body 2 Connected decorative frame

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) F21S 4/00 F21S 8/02 F21S 8/04 F21V 21/04

Claims (1)

(57) [Scope of request for utility model registration] 1. An end portion having a top portion and both side pieces.
A temporary fastening receiving portion is provided at the end, and a folded portion is provided at an end of the both side pieces.
A plurality of equipment books of the same structure arranged in a row in a row
A temporary fastening portion that engages with the temporary fastening receiving portion;
A fitting projection fitted to an end of the fastening portion, and
The space between the part and the fitting protrusion is set to the temporary fastening receiving part and the
It is slightly larger than the interval between the folded parts.
And an elastic resin material interposed between the device main bodies.
A connecting decorative frame, an adjacent one of the device main bodies penetrating the connecting decorative frame;
And the connecting decorative frame has a groove for press-holding the screw, and the center interval between adjacent ones of the device main body is
Another type of instrument body with a larger dimension in the column direction than the instrument body
Are adjacent to each other when they are arranged in tandem
The thickness of the connecting decorative frame is set so as to be equal to the center interval.
Luminaire, characterized in that there was boss.