JPH04357601A - Lighting equipment - Google Patents

Abstract

PURPOSE:To facilitate manufacturing, and to shorten working time by sandwiching a mounting member of a socket as well as a lamp between a pair of plate members having recessed parts for storing the lamp, in an opposed manner, so as to form a lamp fitting main body. CONSTITUTION:A mounting member 4 is stored on the inside of a lamp fitting maim body 1 divided into two, and a lamp socket 2 is mounted thereon. After a wiring cord 10 is fixed by a band 8, while a cap 6 is fixed to the mounting member 4 by a screw 12, the main body 1 is folded together, with one side fixed by a bis and so on, and the other side fixed so that it can be rotated freely sandwiching the end part of a supporting fitting 7. A lamp 3 is installed on the socket 2, and the supporting fitting 7 is fixed to the ceiling surface and so on. Bending process of a sheet metal is not necessary, while the member 4 can be formed by simply folding a cross-shaped plate material, and manufacturing of an equipment that is used as a spotlight and so on can thus be facilitated.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting fixture used as a spotlight or the like.

0002

2. Description of the Related Art FIG. 10 is a perspective view showing the general shape of a lamp body 1A of a general lighting apparatus used as a spotlight. The lamp main body 1A has a cylindrical shape, and is formed by bending a sheet metal or molded, for example, as shown in FIG. A socket (not shown) is attached inside the lamp body 1A, and a lamp is attached to the socket from one opening. Further, a wiring cord is taken out from the other opening of the lamp body 1A, and is suspended from a ceiling surface or the like by a support (not shown).

0003

[Problems to be Solved by the Invention] However, in conventional lighting equipment, the main body of the lighting equipment is formed by bending sheet metal or molded as described above.
The processing technology is difficult, manufacturing is difficult, and mounting and assembly of parts is often troublesome, resulting in long working hours.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a lighting fixture that is easy to manufacture and can shorten the working time.

[0005]

[Means for Solving the Problems] A lighting device according to claim 1 comprises a mounting member supporting a lamp socket, a lamp attached to the socket, and a pair of plate-like members, each of which accommodates the lamp. The lamp body includes a recessed portion and a lamp body formed by arranging these plate-like members to face each other with the mounting member and the lamp sandwiched therebetween.

[0006] The lighting device according to the second aspect is provided with a light shielding member that covers the inner periphery of the opposing portions of the pair of plate-like members.

[0007]

[Function] The lighting device having the structure of claim 1 is easy to manufacture because the lighting device body is attached by sandwiching the mounting member and the lamp.

In the lighting device having the structure of claim 2, the light shielding member prevents the light emitted from the lamp from leaking to the outside through the gap formed between the mounting member and the pair of plate-like members that sandwich the mounting member. can do.

FIG. 1 is a block diagram of a lighting fixture according to an embodiment of the present invention. In the figure, reference numeral 1 denotes a lamp body housing a lamp socket 2 therein, which is divided into two parts in the axial direction (vertical direction) of a lamp 3 attached to the lamp socket 2. Reference numeral 4 denotes a mounting member for the lamp socket 2 installed in the lamp body 1, and the lamp socket 2 is attached to the center with a screw 5.
It is fixed by The mounting member 4 is formed by punching out a cross-shaped plate and bending it toward the lamp side and the opposite side, and the tip portion bent toward the lamp side is further bent into a cylindrical shape. Further, the tip bent to the opposite side is fixed to the tip of the cap 6. Reference numeral 7 denotes a rod-shaped support whose tip end is connected to the joint on one side of the above-mentioned two-part light fixture body 1 that is overlapped, and supports the light fixture body 1 by suspending it from a ceiling surface or the like. The lamp body 1 is rotatable around its connecting portion. Reference numeral 8 denotes a cord fixing band fixed to the mounting member 4 with screws 9, which fixes the wiring cord 10 from the lamp socket 2 so that it does not move.

FIG. 2 is a view of the lamp main body 1 of FIG. 1 viewed from the rear side. The joint on one side of the light fixture body 1 which is divided into two is connected through the tip of the mounting member 4, and the joint on the other side is connected through the tip of the support 7 as described above. There is. Further, the support 7 has a distal end portion and a main body portion that are formed separately and are integrally connected by a screw 11. A wiring cord 10 is passed through the support 7, and its end is connected to a power source.

FIG. 3 is a sectional view taken along the line A--A in FIG. 1, and FIG.
is a sectional view taken along the line BB in FIG. 1. The cap 6 is fixed to the tip of the mounting member 4 with a screw 12. Additionally, a wiring cord 10 is placed around the center of the mounting member 4 as shown in the figure.
A space 13 is provided through which the
A wiring cord 10 is led into the inside of the support 7 through 3.

[0012] The lighting equipment having the above-mentioned configuration is first shown in Fig. 5.
Light fixture body 1 divided into two parts (only one side is shown) as shown in
The mounting member 4 is stored inside the lamp socket 2, and the lamp socket 2 is attached to it.
Attach. Next, the wiring cord 10 is fixed with the band 8, and the cap 6 is fixed to the mounting member 4 with the screw 12, and then the two halves of the lamp body 1 are placed one on top of the other, one side is fixed with screws, etc., and the other side is fixed. The tip of the support 7 is sandwiched and fixed rotatably. By attaching the lamp 3 to the socket 2 and fixing the support 7 to a ceiling surface or the like, it can be used as a spotlight or the like.

[0013] Here, the above-mentioned lamp main body 1 may be prepared in advance in a shape as shown in FIG. 5, and there is no need to bend a sheet metal as in the conventional case. Furthermore, the mounting member 4 can also be formed by simply bending a cross-shaped plate, making it easy to manufacture and shortening the working time.

FIGS. 6 to 9 show other embodiments of the lighting equipment of the present invention. In these figures, parts corresponding to those in the embodiment shown in FIGS. 1 to 5 are designated by the same reference numerals, and their explanations will be omitted as appropriate. As described above, the joint portion on one side of the lamp body 1 which is divided into two parts is connected via the tip of the mounting member 4, and the joint portion on the other side is connected via the tip of the support 7. Here, notches 4a are formed on both sides of the upper and lower sides of the mounting member 4, as shown in FIG. Heat is radiated to the outside through the gap 1a. Therefore, there was a risk that the light emitted from the lamp 3 would leak to the outside through the notch 4a and the gap 1a.

The feature of this embodiment is that a light shielding plate 21 is provided to prevent the above-mentioned light leakage. The light shielding plate 21 includes a pair of upper and lower light shielding members 21a connected together by a connecting member 21b. The connecting member 21b has a mounting hole 4 of the mounting portion 4.
A mounting hole 21c is formed at a position aligned with b, and the light shielding plate 21 and the lamp socket 2 are fixed to the mounting member 4 with screws 5. Further, a bent portion 21d is provided at the tip of the light shielding member 21a, and the light shielding plate 21 is provided with a bent portion 21d.
It is locked to the tip of the mounting member 4 via d. In this way, the light shielding member 21a is connected to the notch 4 formed in the mounting member 4.
The entire surface of a is covered.

According to this embodiment, the light emitted from the lamp 3 is blocked by the light shielding plate 21, and leakage of light from the notch 21a formed in the mounting member 4 for heat radiation can be prevented.

[0017]

[Effects of the Invention] As explained above, according to the lighting device according to claim 1, since the lighting device body is formed into two parts and these parts are overlapped, manufacturing is easy and the work time is reduced. It is possible to shorten the time.

Further, according to the lighting device according to the second aspect, since the inner periphery of the opposing portions of the two-divided lighting device body is covered with a light shielding member, it is possible to prevent light emitted from the lamp from leaking to the outside.

[Brief explanation of drawings]

FIG. 1 is a configuration diagram showing an embodiment of a lighting fixture of the present invention.

FIG. 2 is a diagram of the lamp main body in FIG. 1 viewed from the back side.

FIG. 3 is a sectional view taken along line A-A in FIG. 1;

FIG. 4 is a sectional view taken along line BB in FIG. 1.

FIG. 5 is a perspective view showing the shape of the lamp main body in FIG. 1;

FIG. 6 is a configuration diagram showing another embodiment of the lighting fixture of the present invention.

FIG. 7 is an exploded perspective view of a main part of FIG. 6;

FIG. 8 is a diagram of the lamp main body in FIG. 6 viewed from the bottom side.

FIG. 9 is an external perspective view of FIG. 6;

FIG. 10 is a perspective view showing the shape of a lamp body of an example of a conventional lighting apparatus.

FIG. 11 is an explanatory diagram showing a method of manufacturing the lamp body of FIG. 10;

[Explanation of symbols]

1,1A...Lighting unit
2...Lamp socket 3...Lamp
4... Mounting member 21a... Light shielding member

Claims (2)

[Claims] 1. A mounting member supporting a lamp socket, a lamp attached to the socket, and a pair of plate-like members, each having a recess for storing the lamp, and these plate-like members are attached to the mounting member and the lamp. A lighting equipment comprising: a lighting equipment main body formed by sandwiching and facing each other. 2. The lighting fixture according to claim 1, further comprising a light shielding member that covers the inner periphery of the opposing portions of the pair of plate-like members.