JPH05303902A - Luminaire - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a luminaire that eliminates the need to remove the switch drawstring guide depending on the mounting position of the luminaire, makes the position of the glove attaching / detaching device clear, and improves the design. [Structure] In a lighting fixture, a plurality of mounting claw storage boxes formed at a peripheral portion of a lighting fixture main body support a globe locking portion by the claws, and a hole through which a pull string of a switch is inserted at a tip end thereof. A glove attaching / detaching device in which a mounting claw having a glove attaching / detaching plate formed therein is slidably accommodated via a spring, and the glove attaching / detaching plate of any one of the plurality of glove attaching / detaching devices. A drawstring guide tool having a U-shape and having a U-shaped curling guide groove formed at the tip of the armature.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting fixture equipped with a drawstring guide for a switch drawstring and a glove attaching / detaching device.

[0002]

2. Description of the Related Art FIGS. 3 and 4 are a sectional view and a perspective view of a conventional switch drawstring guide tool disclosed in Japanese Utility Model Laid-Open No. 3-33909, in which 1 is a main body and 2 is a switch mounted on the main body. 3 is a drawstring connected to the switch 2, 4 is a bush for guiding the drawstring 3, 5 is a drawstring guide, 6 is a glove,
Reference numeral 7 is a light source, and 8 is a pulling ball. As shown in the figure, the drawstring 3 connected to the switch 2 of the light source 7 is pulled out from the main body 1 of the luminaire and is hung outside the luminaire via a bush 4 that guides the drawstring 3. The bush 4 is formed of non-metal or the like so as not to damage the drawstring 3.

When the pulling ball 8 is pulled to blink the lighting device, the pulling string 3 moves along the switch pulling string guide 5 and the bush 4 to operate the switch 2. This operation causes the light source 7 to blink.

[0004]

By the way, the conventional switch-pulling-string guide tool for the above-described lighting equipment is constructed as described above. Therefore, it is necessary to dispose a bush 4 or the like in the guide tool of the drawstring 3 so as not to damage the drawstring 3. See also FIG.
Shows a lighting device to be mounted on the ceiling, but when the same lighting device is mounted on a wall surface or the like, the switch 2 is directly mounted on the wall surface, so the switch drawstring guide tool 5 needs to be removed from the main body 1. The trouble is great. Further, the lighting fixture requires an attaching / detaching device for attaching / detaching the globe 6 to / from the main body 1, but there is also a problem with the glove attaching / detaching device and the switch drawstring guide when viewed from the design side or the operation side. As described above, the conventional luminaire has some problems.

The present invention has been made in order to solve the above-mentioned problems in the conventional lighting equipment. It is not necessary to remove the switch drawstring guide, the position of the glove attaching / detaching device is clarified, and the design is improved. Another object of the present invention is to provide a lighting fixture equipped with a switch drawstring guide tool that can also be used.

[0006]

In order to achieve the above object, in the luminaire according to the present invention, a globe attaching / detaching plate is provided in an upper portion in a plurality of mounting claw storage boxes formed in the peripheral portion of the luminaire main body. A glove attaching / detaching device that includes a mounting claw that supports the glove retaining portion and is slidably accommodated via a spring, and an upper part of any one of the plurality of glove attaching / detaching devices. Further, an arm-shaped switch drawstring guide tool having a U-shaped guide groove at its tip was superposed and disposed. A hole for passing a pull ball of the switch pull cord is formed at the tip of the globe attaching / detaching plate, and the guide groove of the pull cord guide is curled.

[0007]

Since the luminaire is configured as described above, the switch drawstring guide has a simple structure that does not require a bush or the like. Further, since the switch drawstring guide tool is arranged on the upper part of the glove attaching / detaching device in an overlapping manner, the design is improved and the operation of the switch drawstring does not interfere.

[0008]

FIG. 1 is a sectional view of a main part of a lighting device showing an embodiment of the present invention, and FIG. 2 is a bottom view, in which 11 is a main body, 12 is a switch, 13 is a drawstring, 14 is a drawball, and 15 Is a light source, 16 is a globe, 17 is a locking portion, 18 is a globe attaching / detaching device, 1
9 is a mounting claw storage box, 20 is a mounting claw, 21 is a claw portion, 22 is a spring, 23 is a globe attaching / detaching plate, 24 is a hole portion, 25 is a set screw, 26 is a drawstring guide tool, 27 is a guide groove, and 28 is a It is a set screw. As shown in the figure, a plurality of globe attaching / detaching devices 18 are arranged on the peripheral portion of the main body 11 of the lighting fixture. The glove attaching / detaching device 18 is provided in the mounting claw storage box 19.
Mounting claw 2 to which a globe attaching / detaching plate 23 is fixed by screws 25
0 is slidably accommodated via a spring 22. The mounting claw 20 always supports the locking portion 17 of the globe 16 with the claw portion 21, but by pressing the globe attaching / detaching plate 23 against the spring 22, the locking portion 17 of the globe 16 is fixed. It is configured to be disengaged from the claw portion 21 of 20. A drawstring guide tool 26 having a guide groove 27 formed at its tip is fixed to the upper part of any one of the glove attaching / detaching devices 18 of the main body 11 with a set screw 28. Guide groove 27 is U
It is shaped like a letter and is curled. Switch 1
The drawstring 13 connected to 2 is placed along the upper surface of the drawstring guide 26, and the draw ball 14 at the tip thereof is hung outside the lighting device through the hole 24 of the globe attaching / detaching plate. The lighting fixture according to the present invention is configured as described above.

Next, the operation will be described. When the pulling ball 14 hung on the side of the luminaire is grasped and pulled, the switch 12 operates and the light source 15 of the luminaire blinks. Drawstring 1
The guide member 26 of No. 3 is made of a flat plate formed in the shape of an arm and has a U-shaped guide groove 27 at its tip. Since the abutment portion of the drawstring 13 of the guide groove 27 is curled, the drawstring 13 is not damaged. To remove the glove 16, press the glove attaching / detaching plate 23, and the mounting claw 20 slides in the storage box 19 against the spring 22, and the claw portion 2
Since 1 disengages from the locking portion 17 of the glove, the glove 1
6 can be removed.

[0010]

As described above, according to the present invention, in a lighting fixture, a plurality of mounting claws for supporting a locking portion of a globe can be slid through a spring inside a mounting claw storage box formed in a plurality of peripheral portions of a lighting fixture body. And a glove attaching / detaching device housed in the upper part of one of the plurality of glove attaching / detaching devices, which is superposed on the glove attaching / detaching device and has a U-shaped guide groove formed at the tip thereof. Since the switch drawstring guide tool is provided, the following excellent effects will be obtained. (1) Since the glove attaching / detaching device and the switch drawstring guide are arranged at the same position so as to overlap with each other, the design is improved and the switch drawstring guide is easily operated. (2) The drawstring guide tool has been simplified and the cost can be reduced. (3) The gloves can be easily put on and taken off.

[Brief description of drawings]

FIG. 1 is a sectional view of an essential part of a lighting fixture showing an embodiment of the present invention.

FIG. 2 is a bottom plan view of the lighting fixture.

FIG. 3 is a sectional view of a main part of a conventional lighting fixture.

FIG. 4 is a perspective view of a conventional lighting fixture.

[Explanation of symbols]

 11 …… Main body 12 …… Switch 13 …… Drawing string 14 …… Drawing ball 15 …… Light source 16 …… Glove 17 …… Locking part 18 …… Glove attaching / detaching device 19 …… Mounting claw storage box 20 …… Mounting claw 21 ...... Claw 22 ...... Spring 23 ...... Glove attaching / detaching plate 24 ...... Hole 25 ...... Set screw 26 ...... Drawstring guide tool 27 ...... Guide groove 28 ...... Set screw

Claims (1)

[Claims] 1. A lighting fixture comprising a plate-shaped main body, a light source mounted on the main body, a switch for blinking the light source, a drawstring for opening and closing the switch, and a glove covering the light source and the switch. Mounting with a globe attachment / detachment plate that has a plurality of attachment claw storage boxes formed around the periphery of the main body and that supports the glove engagement part with the claws and has a hole at the tip for passing the drawstring. A glove attaching / detaching device in which a claw is slidably accommodated via a spring; and a glove attaching / detaching plate of one of the plurality of glove attaching / detaching devices, which is superposed on the glove attaching / detaching plate. An illuminating device, comprising: an arm-shaped drawstring guide having a U-shaped curled guide groove at its tip.