JPS602A - Illuminator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a lighting fixture in which the length of a hanging cord can be adjusted.

[Background of the invention]

Lighting equipment with adjustable hanging hood length was the first in the industry.
As shown in the figure, a cord case 3 having a coat adjuster 2 on the top for adjusting the length of the cord 1 and storing an excess cord is attached to the upper part of the appliance main body 5 to which the lighting component 4 is attached. The lower surface of the instrument body 5 was covered with a reflective plate 6. In the figure, 7 indicates a lamp holder that holds the fluorescent lamp 8, and 9 indicates a blinking switch. In the above configuration, the basic parts of the lighting equipment excluding the shade or glove (none of which are shown) are the cord case 3, the equipment body 5,
In addition, when the cord case 3 is molded from plastic, a reinforcing metal fitting 10 is required to safely support the weight of the lighting equipment, as shown in FIG. The drawback was that the manufacturing cost was high.

Furthermore, a cord adjustment tool is attached directly to the device body, a reflector plate with a convex portion projecting downward is brought into contact with the device body, and an extra cord is placed in the space formed by the device body and the convex portion of the reflector plate. There are also lighting fixtures that store parts.
-17582), but in this configuration, in order to prevent the excess coat stored in the space from coming into contact with the lighting components arranged in the same space, a protective device is required between the cord storage part and the lighting components, and the structure Because of the large number of parts, an increase in manufacturing costs was unavoidable.

[Purpose of the invention]

SUMMARY OF THE INVENTION An object of the present invention is to obtain an inexpensive lighting fixture that includes a fixture body provided with a cord storage section having a cord adjuster, and a reflector that covers the lower surface of the fixture body.

[Summary of the invention]

In order to achieve the above object, the lighting equipment according to the present invention comprises:
A device body provided with a convex cord storage portion having a cord adjustment device, and a concave portion covering the lower surface of the device body in a convex shape and having a bottom surface substantially corresponding to the opening of the cord storage portion as a reflective surface. By trapping the cord in the cord storage section at the bottom of the recess, the cord pushed into the cord storage section is prevented from coming into pressure contact with the lighting components attached to the main body of the device. This allows lighting fixtures to be constructed using simple parts or processes.

[Embodiments of the invention]

Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 3 is a sectional view showing an embodiment of the lighting fixture according to the present invention. In FIG. 3, a convex cord storage part 12 having a cord adjuster 2 is provided in the center of the appliance body 1 to which the lighting component 4 is attached, and covers the lighting component 4 attached to the lower surface of the appliance body 1. A convex reflecting plate 13 is attached, and a recess 14 having a bottom surface substantially corresponding to and close to the opening of the cord storage section 12 is formed on the reflecting surface of the reflecting plate 13. . The cord adjuster 2 is slidably inserted into a hole provided at the top of the cord storage section 12, and by pulling up the coat adjuster 2, the thick part at the lower end tightens the cord 1 inserted therein. The attachment can be clipped. In this embodiment, the mounting part 15 of the blinking switch 9 is formed to protrude into the recess 14 of the reflector 13 formed of plastic ink, and the fluorescent lamp 8 is attached to the periphery of the reflector 13.
A lamp holder 7 is attached to hold the lamp. When the electric circuit of the lighting equipment configured as described above is connected and the reflector plate 13 is attached to the equipment main body 11, the lower opening of the cord storage part 12 of the equipment main body 11 will reflect the above-mentioned light, leaving a gap for the wiring to pass through. Since the four parts 14 of the plate 13 are almost closed, the cord pushed into the coat storage part 12 when adjusting the cord is stored in the cord storage part 12 separated from the lighting component 4, and does not come into pressure contact with the lighting component 4. . When the cord storage part 12 provided in the fixture body 11 is provided by integral molding, the basic part of the lighting fixture is constituted by only two parts, the fixture body 11 and the reflecting plate 13, and the lighting fixture can be manufactured at low cost. In addition, even if the cord storage part 12 is formed separately and attached to the fixture body having a central hole by spot welding or the like, only one painting process is required as in the case of integral molding, which is better than conventional lighting fixtures of this type. can also be manufactured at low cost.

〔Effect of the invention〕

The present invention provides a lighting device in which the length of the hanging cord can be adjusted as described above, including a device body provided with a convex cord storage portion having a cord adjustment device, and a lower surface of the device body covered in a convex shape, and a reflective plate having a recessed portion on the reflective surface having a bottom surface substantially corresponding to the opening portion of the cord storage portion,
By confining the cord in the cord storage section at the bottom of the recess, the cord pushed into the cord storage section does not come into pressure contact with the lighting components attached to the appliance body, and fewer components or ] Since the lighting equipment can be constructed in about two steps, it is possible to obtain an inexpensive lighting equipment.

[Brief explanation of the drawing]

Figure 1 is a cross-sectional view showing the configuration of a conventional lighting fixture that can adjust the cord, Figure 2 is a cross-sectional view showing the plastic cord case part of a conventional lighting fixture that can adjust the cord adjustment force. 1 is a sectional view showing an embodiment of a lighting fixture according to the present invention. ■... Cord 2... Cord adjuster 11... Instrument body ] 2... Cord storage section 13... Reflector plate 14
...Junnosuke Nakamura, patent attorney representing Kobe

Claims (1)

[Claims] In lighting equipment where the length of the hanging cord can be adjusted,
A device main body provided with a convex cord storage part having a cord adjustment device, and four parts that cover the lower surface of the device main body and have a bottom surface that almost corresponds to the lower opening of the cord storage part described in 2. 1. A lighting device, comprising: a reflective plate provided therein; and a cord is confined in a cord storage section at the bottom of the recess.