JPH062166Y2 - lighting equipment - Google Patents

Description

[Technical field] The present invention relates to a lighting fixture having a rainproof structure in which a shade having an opening at the front side to a front side of a main body of a fixture having a packing attached to the rear side is covered.

BACKGROUND ART FIG. 4 shows a cross-sectional structure of a conventional example, in which a fixture body 3 on which the lamp 1 and the lighting device 2 are arranged is formed in a saucer shape,
It has a narrowed shape and has hooks at the top and bottom. A packing 4 is attached to the back surface of the instrument body 3 to prevent water from entering. The mode 5 that is covered on the front surface of the device body 3 is formed in a box shape with an open back surface, and the upper and lower surfaces of the back side of the shade 5 have a substantially V-shaped elasticity as shown in FIG. The hooking claw 7 which it has is attached by the screw 8. Further, a knob screw 9 is provided on the lower portion of the shade 5 so as to be freely screwed. The hook 7 of the shade 5 is connected to the hook 3 of the upper part of the device body 3.
Place on the upper surface of a, abut the upper end of the knob screw 9 against the lower surface of the abutment piece 10 formed on the instrument body 3, and turn the knob screw 9 to apply an upward force to the abutment piece 10. Then, the shade 5 moves downward, and the shade 5 is fixed to the instrument body 3.

FIG. 5 shows a general type of rainproof type, and FIG. 6 shows a rainproof type and insect-proof type. In the case of FIG. 5, since the packing 4 is formed to be short, the waterproof performance can be secured, but water penetrates through the gap between the shade 5 and the packing 4, and rust occurs on the end surface of the instrument body 3. There was a problem. Further, in the insect-proof type shown in FIG. 6, the packing 4 is formed larger than the shade 5 in order to prevent invasion of insects and dust from the outside. Therefore, the packing 4 protrudes from the shade 5,
There was a problem that the appearance was impaired and the reliability of the shade 5 and the packing 4 was lacking.

[Object of the Invention] The present invention is provided in view of the above-mentioned points, and provides a lighting fixture for the purpose of improving waterproof performance and appearance performance.

DISCLOSURE OF THE INVENTION (Structure) The present invention provides a fixture main body on which a lamp and a lighting device are arranged, an elastic packing attached to the back of the fixture main body, and a front face of the fixture main body that transmits the light of the lamp. A luminaire that has a shade on the back side that covers and that is fixed to the wall of the luminaire with the back side of the luminaire body fixed to the wall surface through packing, and is inclined to the upper front side of the shade and the lower front side to the end face. A tapered surface is formed, and the packing covers the back surface of the device body, and at least the upper front side edge of the packing can contact the tapered surface of the back side upper part of the shade, and the size of the packing is larger than that of the device body. Is larger and smaller than the outer dimensions of the back side of the shade, and the upper end of a knob screw that is provided at the lower part of the shade so that it can move freely is brought into contact with the lower surface of the contact piece formed on the instrument body. By rotating the Mami screw and pressing the contact piece upward, the shade is moved downward and the taper surface of the back upper part of the shade is brought into close contact with the upper front edge of the packing. It is characterized in that there is no gap between and and the packing is not visible from the front.

Embodiment An embodiment of the present invention will be described below with reference to the drawings. still,
The whole structure is the same as the conventional one, and the description of the same parts as the conventional ones will be omitted and will be described in detail as the gist of the present invention. As shown in FIG. 2, a taper surface 6 inclined toward the front side is formed on the lower part of the upper back surface of the shade 5. And packing 4
Is larger than the instrument body 3 and smaller than the outer dimensions of the shade 5, and the packing 4 is attached to the back surface of the instrument body 3. As in the conventional case, the hook claw 7 of the shade 5 is placed on the upper surface of the hook portion 3a of the device body 3, and the knob screw 9 is rotated to bring the upper end of the knob screw 9 into contact with the contact piece 10.
Then, the shade 5 is moved downward. In the lighting device according to the present invention, the back surface of the device body is fixed to a wall surface (not shown) via a packing, and the knob screw 9 contacts the contact piece 10 by rotating the knob screw 9. As a result, the shade 5 receives a force vertically downward with respect to the device body 3, and the tapered surface 6 of the shade 5 comes into close contact with the upper edge of the packing 4 on the front side. This state is the state shown in FIG. 1. When the taper surface 6 of the shade 5 receives a downward force, the packing 4 is compressed by hitting the front edge of the packing 4, and the shade 5 and the packing 4 are pressed. Are in close contact with each other. At this time, since the packing 4 has a smaller outer shape than the shade 5, the upper end surface of the packing 4 is lower than the upper surface of the shade 5 as shown in FIG.

Since the taper surface 6 of the shade 5 is brought into close contact with the packing 4 by utilizing the downward force, the reliability of the close contact is improved. Further, this structure can be applied to the general type shown in FIG. 5 and the insect-proof type shown in FIG. Incidentally, the insect repellent type shown in FIG. 6 is conventionally only a force for holding the shade 5 downward, and is not a force for positively promoting the close contact between the packing 4 and the shade 5. Moreover, since the packing 4 has a smaller outer diameter than the shade 5, the upper end surface of the packing 4 is lower than the upper surface of the shade 5, and the packing 4 is
Is not visible and the appearance performance is improved.

FIG. 3 shows an embodiment in which a mounting spring 11 is used instead of the knob screw 9, and the mounting spring 11 is mounted on the lower portion of the shade 5. Further, a locking piece 13 is formed on the ceiling surface of the upper part of the shade 5, the locking piece 13 is locked on the hook portion 3 a of the instrument body 3, and the mounting spring 11 is hooked on the lower portion of the instrument body 3. By elastically contacting the portion 3b, the shade 5 receives a downward force and is fixed to the instrument body 3. At this time, Sade 5
The taper surface 6 of the above will closely contact the upper edge of the packing 4 in the same manner as described above. The instrument body 3 is fixed to a wall surface or the like with a mounting screw 14.

[Advantages of the Invention] The present invention is configured as described above, and the lighting apparatus is installed by fixing the back surface of the main body of the apparatus to the wall surface through the packing. The upper end of the knob screw is abutted against the lower surface of the abutment piece formed on the instrument body, and the knob screw is rotated to press the abutment piece upward, thereby moving the shade downward and moving the shade. Since the taper surface on the upper back side is closely contacted with the edge on the upper front side of the packing, the reliability of the contact between the shade and the packing is enhanced, and a waterproof property is provided by preventing a gap from being formed between the two. A luminaire is obtained, and since the packing is larger than the luminaire main body and smaller than the outer dimensions of the back side of the shade, the luminaire is fixed on the wall and mounted. , The packing has an effect that it does not expose the front surface of the luminaire and does not spoil the appearance.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view of an essential part of an embodiment of the present invention, FIG. 2 is an overall sectional view of the same as above, FIG. 3 is a sectional view of another embodiment, and FIG. FIG. 5 is a sectional view of an example of the general type, and FIG. 6 is a sectional view of the insect-repellent type. 1 is a lamp, 2 is a lighting device, 3 is a device body, 4 is packing, 5 is a shade, 6 is a tapered surface, 9 is a knob screw, 1
0 is a contact piece.

Claims (1)

[Scope of utility model registration request] 1. A device main body in which a lamp and a lighting device are arranged,
An elastic packing attached to the back of the instrument body,
A luminaire that has a shade that transmits the light of the lamp and covers the front of the main body of the fixture and has a rear side opened, and that secures the back of the main body of the fixture to the wall surface through packing, A taper surface is formed on the upper end of the back side so as to incline toward the lower front side.The packing covers the back surface of the instrument body and at least the upper front edge of the packing contacts the taper surface on the back upper side of the shade. The size of the packing is larger than the main body of the device and smaller than the outer diameter of the back of the shade, so that it can be contacted.
The upper end of a knob screw provided on the lower part of the shade is slidably attached to the lower surface of an abutment piece formed on the instrument body, and the knob screw is rotated to press the abutment piece upward. The lighting device is characterized in that the tapered surface of the back side upper part of the shade is brought into close contact with the upper front side edge of the packing by moving the lower part.