JPH056521U - lighting equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a luminaire that can be applied to a wall-embedded type and can accommodate walls of various thicknesses with a single type and beautifully accommodate the luminaire. [Structure] An instrument main body 1 composed of a plurality of tubular portions 3 to 4 that are fitted to each other in an expandable and contractible manner, and a lighting component 2 arranged in the main body 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

  The present invention relates to a lighting fixture applied to a wall-embedded type or the like.

[0002]

[Prior art]

  In the past, there were lighting fixtures placed directly on the gateposts and fences, Since it becomes a shape protruding from the structure, the design of the silhouette such as the gate pillar is often destroyed. There was a problem.   On the other hand, there is a wall-embedded lighting fixture as shown in FIG. 70 is the instrument body , 71 is a lighting part, 72 is a cover, and 73 is a cover mounting screw.

[0003]   Such a wall-embedded luminaire does not have the problem of being placed on the top surface of a gatepost or the like. Yes.

[0004]

[Problems to be solved by the device]

  However, in the case of the wall-embedded type, the thickness of the wall varies, so an instrument with a constant thickness is used. Is not compatible with one type, and the device thickness and the wall thickness do not match If you install the, the fitting of the equipment will be poor because the protrusion from the wall will be large, etc. The merit of the equipment disappears. In addition, preparing multiple types of lighting equipment is expensive.

[0005]   Therefore, the purpose of the present invention is to achieve various types with one type when applied to a wall-embedded type. It is to provide a lighting fixture that can accommodate thick walls and beautifully fit the fixture. It

[0006]

[Means for Solving the Problems]

  The lighting fixture according to claim 1 is a fixture main body including a plurality of tubular portions that are fitted to each other in an extendable and contractible manner. , And a lighting component arranged in the fixture body.   A lighting fixture according to claim 2 is the lighting fixture according to claim 1, wherein the fixture main body includes a central tubular portion, The central tubular portion includes a pair of end tubular portions that are fitted on both ends of the central tubular portion. Having a power line lead-in hole and the lighting component is provided in the central tubular portion Is.

[0007]

[Action]

  According to the luminaire of claim 1, since the luminaire body is expandable, it is embedded. The thickness of the instrument body can be adjusted to match the wall thickness. Because of this various thicknesses One type of equipment can be applied to the wall of Sasa, and the fitting of the equipment on the wall can be made beautiful. You can In addition, the packing volume can be reduced by dividing the device body into multiple parts. Also, the transportation becomes good.

[0008]   According to the luminaire of Claim 2, in Claim 1, the said instrument main body is a center cylinder part. , A pair of end cylinders fitted externally from both ends of the center cylinder, There is a power line lead-in hole in the central portion, and the lighting component is provided in the central tubular portion. As a result, the size of the power line lead-in hole can be kept constant, and the waterproof property can be maintained. In addition, the lighting parts can be concentrated and installed in the central tube, Productivity and maintainability can be improved.

[0009]

【Example】

  A first embodiment of the present invention will be described with reference to FIGS. That is, this Teru The bright fixture has a fixture body 1 and a lighting component 2.   The instrument main body 1 is composed of a plurality of tubular portions 3 to 5 that are fitted to each other in an expandable and contractible manner, and this is at the center. Cylindrical part 3 and end cylinders having a larger cross-sectional shape than the central cylindrical part 3 and fitted on both ends thereof. And a power line lead-in hole 6 in the central portion of the bottom of the central tubular portion 3. The power line lead-in hole 6 is formed by a knockout hole.

[0010]   As shown in FIG. 3, the central tubular portion 3 has a rectangular tubular shape having openings 9 at both ends and has four corners on both side plate portions. A screw hole 7 is formed in the. In addition, the end cylinders 4 and 5 are aligned with the screw holes 7. A plurality of screw insertion holes 8 are formed at predetermined intervals in the width direction, and the fixing screws 28 are used. Fixed. Further, the end plate 11 of each of the end cylinders 4 and 5 has an opening 1 aligned with the opening 9. 0, the holes 12 are formed at the four corners of the end plate 11, and the nuts 13 are provided on the back side of the holes 12. It is stuck.

[0011]   Further, the peripheral groove 16 of the rubber packing 15 is fitted to the peripheral edge of the glass panel 14, The screw insertion holes 17 are formed at the positions aligned with the holes 12 at the four corners of the packing 15. Further, the frame 18 covering the packing 15 is fitted to the packing 15, and the screw insertion hole 17 Insert countersunk screw 20 into through hole 19 formed at the aligned position and screw into nut 13. I'm out.

[0012]   The lighting component 2 is provided in the fixture body 1, but is provided in the central tubular portion 3. It The lighting component 2 of the embodiment is mounted on the inner surface of the central tubular portion 3 at a central position. Table 21, a lamp socket 22 attached to the socket table 21, and a socket table It consists of a ballast 23 and a starter 24 mounted on both sides of 21, and a known lighting Connected by a circuit. Further, a discharge lamp 25 is attached to the lamp socket 22. .

[0013]   This lighting fixture is inserted into the embedding hole 27 of the wall 26, and the lighting fixtures at both ends of the fixture body 1 are packed. The peripheral edge of the plug 15 is locked to the edge of the embedding hole 27. In this case, the thickness of the wall 26 Correspondingly, the end tube portions 4 and 5 are expanded and contracted with respect to the central tube portion 3 to select the holes to be aligned. For example, when the wall is thick as shown by the imaginary line in FIG. The hole 8 is selected to increase the thickness of the instrument body 1.

[0014]   The unused holes 8 are closed to prevent the entry of mortar and the like. Also glass panel Glass gloves may be used in place of the rule 14.   According to this embodiment, since the instrument body 1 is expandable and contractable, the wall 26 to be embedded is The thickness of the instrument main body 1 can be adjusted so as to match the thickness. Because of this various thicknesses One type of equipment can be applied to the Saano wall 26, making the fitting of the equipment on the wall beautiful You can For example, for wall finishing, mortar coating, spray coating finishing There are various types, such as tiled finish, but depending on the thickness of the wall 26 and the wall, Since the fitting condition can be in the best condition, the design of the building structure is not destroyed.

[0015]   By dividing the main body 1 into multiple parts, the shape of the device can be minimized at the packaging stage. This reduces the amount of packaging materials required and reduces the space required for inventory management and transportation / transportation. You may   Since the tubular parts 3 to 5 of the instrument body 1 are fixed to each other with the fixing screw 28, the fixing is made firm. Not only can it be fixed, but it can also be expected to maintain airtightness.

[0016]   The instrument main body 1 includes a central tubular portion 3 and end tubular portions 4 and 5 which are fitted onto the central tubular portion 3. Therefore, the power line lead-in hole 6 is provided in the central portion of the central tubular portion 3, and the lighting component 2 is attached to the central tubular portion 3. Since it is provided, the size of the power line lead-in hole 6 can be made constant, and the instrument body 1 Since the hole diameter does not expand or contract with the expansion and contraction of the In both cases, since the lighting parts 2 can be centrally attached to the central tube portion 3, the factory Productivity and maintainability can be improved.

[0017]   In addition, the same parts are used for the frame 18 and packing 15 in the front and rear, so consider using MT. I am thinking.   In addition to the glass panel 14, glass gloves can be attached to the opening 10. Because it is a Noh, it is possible to abundant variations of front and back light.   A second embodiment of this invention is shown in FIG. This lighting fixture constitutes the fixture main body 1. The tubular portions 30 and 31 are formed by the front tubular portion 30 and the rear tubular portion 31, and one of the two One side has a smaller cross-sectional shape and is slidably fitted, and the power supply wire drawing hole 6 is provided at the bottom of each. Are formed by notches 32 and 33 so as to face each other, and the lighting component 2 is a lamp socket. 22 is provided on the side plate of the front cylinder portion 30, and the ballast 23 and the like are provided on the side plate of the rear cylinder portion 31. There is. In addition, screw holes 34 are formed on both sides of the frame 18, and screws 35 are used to separate the holes. The cords 36 and 37 are attached. The center part of the front side (road side) of the shade 36 is thick and upward. Wider lighting is possible with a shade that has a shape that gradually becomes thinner toward the lower ends. The side 37 (house side) is provided with an opening 38 at the bottom, and the shade 37 It is a shade that illuminates the ground such as your feet. 39 is a block 40 that constitutes the wall 26 It is the power line that passed.

[0018]   It should be noted that the instrument body 1 of this example has openings 9 formed at both ends, but the A non-translucent lid may be used in place of the panel 14, and the instrument body 1 itself has one side. It may be an opening.

[0019]

[Effect of device]

  The luminaire according to claim 1, wherein the luminaire main body is expandable, the thickness of the embedded wall The thickness of the instrument body can be adjusted to match the thickness. For this reason walls of varying thickness It is possible to deal with one type of equipment and to make the fitting of the equipment on the wall beautiful. Wear. In addition, the packing volume can be reduced by dividing the equipment body into multiple parts, Also has the effect of becoming better.

[0020]   A lighting fixture according to claim 2 is the lighting fixture according to claim 1, wherein the fixture main body includes a central tubular portion, The central tubular portion includes a pair of end tubular portions that are fitted on both ends of the central tubular portion. Has a power line lead-in hole, and the lighting component is provided in the central tubular portion. Since the size of the power line lead-in hole can be made uniform, it is possible to maintain waterproofness. In addition, since the lighting parts can be centrally installed in the central tube part, the factory productivity can be improved. And maintainability can be improved.

[Brief description of drawings]

FIG. 1 is a bottom view of a first embodiment of the present invention in half section.

FIG. 2 is a front view thereof.

FIG. 3 is an exploded perspective view.

FIG. 4 is an external perspective view.

FIG. 5 is an exploded perspective view of a second embodiment.

FIG. 6 is an exploded perspective view of a conventional example.

[Explanation of symbols]

1 instrument body 2 lighting parts 3 to 5 tube

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Miyagi Isao             Sumitomo Hayashi 2-8-8 Shinjuku, Shinjuku-ku, Tokyo             Inside the greenery company

Claims (2)

[Scope of utility model registration request] 1. A lighting fixture comprising: a fixture main body comprising a plurality of tubular parts that are fitted to each other in an extendable and contractible manner; and a lighting component disposed in the fixture main body. 2. The instrument main body is composed of a central tubular portion and a pair of end tubular portions that are externally fitted from both ends of the central tubular portion, and has a power line lead-in hole in the central portion of the central tubular portion, The lighting device according to claim 1, wherein the lighting component is provided in the central tubular portion.