JPS5854737Y2 - lighting equipment - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a lighting fixture, and an object thereof is to provide a lighting fixture that can be used both as a hanging type and a direct-mounting type.

An embodiment of this invention is shown in FIGS. 1 to 3.

That is, in this lighting fixture, a hooking ceiling cap insertion hole 2 is formed in the center of the top plate part 1a of the shade 1, and an annular member 3 having an inverted U-shaped cross section and whose upper end forms a horizontal surface is provided on the outer surface of the top plate part. A lid member 5 is attached to surround the hooking sealing cap insertion hole 2, and is made of a pair of semicircular divided plate pieces 4, 4 shown in FIG. This lid member 5 is detachably fastened to the periphery of the hooking sealing cap insertion hole 2 with screws 6 so that the hooking sealing cap insertion hole 2 can be closed and opened.

A pair of divided plate pieces 4, 4 constituting the lid member 5 are arranged such that semicircular notches 4a, 4a are formed in the center of each divided edge, and the divided edges are opposed to each other. When the hooking sealing cap insertion hole 2 is in a closed state, the two notches 4 a and 4 a form a cord insertion hole 14 .

A terminal block 7 is provided on the inner surface of the top plate portion 1a of the shade 1, and a cord 8 is connected to the terminal block 7 to connect the hanging ceiling cap 9a to the lamp lighting circuit installed inside the shade 1. I try to make myself feel better.

The cord 8 of the hook ceiling cap 9a is detoured to the outer space surrounded by the annular member 3 through cord insertion holes 10 and 11 formed in a portion corresponding to the annular member 3 of the top plate portion 1a of the shade 1. Depending on the insertion and attachment form, the cord 8 can be stored or pulled out into a cord storage space 12 surrounded by the annular member 3 and the shade top plate 1a.

Figure 1 shows this lighting fixture as a hanging type with a chain 13.
13 shows the case where the shade 1 is attached to a ceiling surface by hanging it, and the hook ceiling cap 9a is pulled out from the inside of the shade through the hook ceiling cap insertion hole 2, and then the lid member 5 is secured with a net. The hook sealing cap insertion hole 2 is closed.

A bushing 15 is attached to the cord insertion hole 14 formed by the two notches 4 a , 4 a of the divided plate pieces 4 , 4 .

In the hanging type installation mode, since the distance between the shade top plate 1a and the ceiling surface is long, the cord 8 of the hanging ceiling cap 9a is connected to the annular member 3 and the top plate 1.
The cable is pulled out from the cord storage space 12 surrounded by a and wired.

The hook ceiling cap 9a is connected by a rotational operation to another hook ceiling body 9b, which is previously attached to the ceiling surface and connected to a power cord.

FIG. 3 shows an installation example in which this lighting fixture is directly attached to the ceiling surface, and the hook ceiling cap insertion hole 2 is not closed with the cover member 5, and the hook is pulled out from the hook ceiling cap insertion hole 2 as it is. Sealing cap 9a
is connected to the hook ceiling body 9b already arranged on the ceiling surface A, and the hook ceiling cap 9a and the inverted cone having an inward flange 16a for attachment at the lower end around the ceiling surface A surrounding the hook ceiling cap 9a and the hook ceiling body 9b are connected to the ceiling surface A. The trapezoidal direct-mounting bracket 16 is fastened with screws 17, and the inward flange 16a for mounting the direct-mounting bracket 16 is inserted through the screw insertion hole for fixing the lid member formed around the hooking sealing cap insertion hole 2. The periphery of the hooked sealing cap insertion hole 2 is fixed with screws 6.

In this attached state, the annular member 3 of the shade top plate portion 1a
The annular member 3 has its upper end surface in close contact with the ceiling surface A.
The space above the hook ceiling cap insertion hole 2 of the shade top plate 1a is completely shielded from the outside world by the ceiling surface A and the ceiling surface A, and the intrusion of insects etc. from the hook ceiling cap insertion hole 2 in the open state is prevented. It looks like this.

In addition, in this direct mounting type mounting form, the distance between the shade top plate portion 1a and the ceiling surface A is limited only by the thickness dimension of the annular member 3, and the cord 8 of the hook ceiling cap 9a has a sufficient margin. This is stored using the cord storage space 12 mentioned above.

In FIG. 3, 18 is a flange that covers the hook sealing cap 9a and the hook sealing body 9b.

In this embodiment, a horizontal flange portion 3a is formed on the inner periphery of the annular member 3, and the hole formed by the horizontal flange portion 3a overlaps with the hooking sealing cap insertion hole 2.

With this structure, when using this lighting fixture as a hanging type, by closing the hook ceiling cap insertion hole 2 of the shade 1 with the lid member 5, insects can be prevented from entering through the hook ceiling cap insertion hole 2. Intrusion can be prevented, and when using as a direct mounting type, remove the lid member 5 and open the hook sealing cap insertion hole 2.
The hook ceiling body 9b arranged on the ceiling surface A and the hook ceiling cap 9a connected thereto can be arranged so as to protrude into the shade 1 through the hook ceiling cap insertion hole 2, and can be placed in contact with the ceiling surface A. Since the surroundings of the hanging ceiling cap insertion hole 2 in the open state can be shielded from the outside world by the facing annular member 3 and the ceiling surface A, the intrusion of insects through the hanging ceiling cap insertion hole 2 can be used as a direct-mounted type. This can also be reliably prevented.

In addition, the cord storage space 12 surrounded by the annular member 3 and the shade top plate 1a is used to store and draw out the cord 8 connected to the hook ceiling cap 9a depending on the hanging type or direct mounting type. This allows the cord 8 to be arranged comfortably.

As described above, the lighting device of this invention consists of a shade in which a hole through which the hook ceiling cap is inserted is formed in the top plate, and a pair of divided plate pieces each having a notch for inserting a cord at one divided end edge, through which the hook ceiling cap is inserted. a lid member that is removably provided on the periphery of the hole and closes the hook ceiling cap insertion hole; a ring-shaped member that is provided on the outer surface of the top plate portion of the shade and surrounds the hook ceiling cap insertion hole; Since it is equipped with a hanging ceiling cap that is connected to the lamp lighting circuit inside, it can be used as both a hanging type and a direct mounting type, and in both cases, it prevents insects from entering through the shade top plate. This has the advantage that the hooking ceiling cap can be used as is even in the case of direct attachment.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway front view showing an embodiment of this invention, Fig. 2 is an exploded perspective view of its lid member, and Fig. 3 is an enlarged sectional view of the main part showing how it is attached to a ceiling surface. . 1...Sade, 1a...Top plate part, 2.
...Hook ceiling cap insertion hole, 3...
...Annular member, 4...Divided plate piece, 4a...
... Notch, 5 ... Lid member, 6 ... Screw, 7 ... Terminal block, 8 ... Cord, 9
a...Hook ceiling cap, 9b...
・Hook ceiling body, 10゜11.14...
... Cord insertion hole, 12 ... Cord storage space, 16 ... Direct mounting bracket, 17 ... Screw.

Claims (1)

[Scope of utility model registration request] The hook ceiling is made up of a shade with a hook ceiling cap insertion hole formed in the top plate part, and a pair of split plate pieces having a cord insertion notch at the split edge, and is removably provided around the periphery of the hook ceiling cap insertion hole. a lid member for closing the cap insertion hole; a ring-shaped member provided on the outer surface of the top plate of the shade and surrounding the hook ceiling cap insertion hole; and a hook ceiling cap connected to the lamp lighting circuit in the shade via a cord. Lighting equipment with.