JPS62237601A - Lighting fixture - 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] The present invention relates to the improvement of lighting fixtures that are installed on the walls and ceilings of buildings, and in particular, by projecting light in a way that strokes the walls and ceilings, it creates a significantly new look. In addition to setting the lighting to achieve a certain lighting effect, the patterns drawn by that light can provide a rich variety of motifs that vary in style, and can be adjusted to suit the installation location of the lighting equipment, the desired atmosphere, and direction. It is designed to be widely applicable to the following.

Hereinafter, the specific structure of the present invention will be described in detail based on the illustrated embodiment. First, FIGS. 1 to 11 show the first embodiment of the lighting equipment, and (Δ) is a disc box type mounting. The base consists of an inner 1f (11) with a vertical U-shaped cross section and an outer casing (12) with a U-shaped cross section facing it. After fixing directly to the ceiling surface (R), attach the outer casing (12) to the tangent circle 112 (11).
are fitted together and removably fixed by a pair of screws (13). (14) is a power supply hole opened in the center of the mounting surface of the inner cylinder (11), (15) is a plurality of prescription holes dotted around the same, and (16) is the mounting base. It goes without saying that this is a connection terminal built into (A) and is connected to the power source via a wiring cord not shown.

(B) is a general term for the B tool body made of extruded aluminum material, etc., and this is basically a base frame (1
7), and a cover frame (18) with a deep cross-section substantially U-shaped that faces the base frame (17) and covers it from below.
Therefore, it is assembled as a generally horseshoe-shaped hollow cylinder that extends long and narrow along the front-rear direction.

In other words, the lower edge of the base frame (17) and the cover frame (18)
) are provided with protruding engaging rails (19) and (20) having wedge-shaped cross-sections that face each other and engage releasably, and by engaging and engaging these rails, the instrument body It can be assembled and completed as (B), and it can also be disassembled. When performing the engagement/disengagement operation, the cover frame (18) may be slid from the front and rear directions with respect to the base frame (17),
Alternatively, the cover frame (18) may be forcibly fitted into the base frame (17) from below while being slightly squeezed from the upper edge of the U-shaped opening.

The base frame (I7) of the main body (B) of this type has a bolt bolt at the approximate center of the base frame (I7). - (21) is connected to the outer casing (12) of the mounting base (A) through the washer (22), and also serves as the bolt and nut (21), and has an approximately inverted U-shaped cross section. The hanger band (23) is also attached to the base frame (17) of the appliance body (B),
It is fixedly installed from below. (24) is a flexible device inserted between the outer casing (12) and the base frame (17), which face each other. It is designed to be able to pivot 360 degrees around an axis (Y-Y) perpendicular to the wall surface (W) and the ceiling surface (R) as a fulcrum.

(25) is a decorative cover that surrounds the mounting base (A) together with the cover frame (18) of the device body (B), and is attached by screws (26) to both the front and rear ends of the base frame (17). Fixed. (27) is also the instrument body (B)
The end cover is fitted into the cover frame (18) from the rear so as to be freely insertable and removable. A pair of spring pieces (28) projecting forward from the end cover (27) are removably engaged in a receiving rail (29) with a dovetail cross section formed in the middle of the cover frame (18). It is now being stopped. The fact that the main body (B) of the device is a hollow cylindrical body with its front and back ends open is useful for exhibiting a heat dissipation effect, and for the same reason, the cover frame (1) A plurality of heat dissipation holes (31) partitioned by reinforcing ribs (30) are also provided in the arcuate wall surface portion.

(C) is a lamp case enclosed inside the main body (B), which is a relatively small diameter cylindrical front case (32
) and a large diameter cylindrical rear case (33), and a pair of opposing pivot screws are attached to the hanger band (23) at a midway position of the front case (32). (34). In other words, the pair of pivot screws (34) are aligned with an axis (X -
The lamp case (C) is positioned above the lamp case, and the lamp case (C) is held separately and independently around the axis (X-X) so that it can perform a so-called seesaw movement back and forth.

Therefore, even after the fixture body (B) is fixed to the wall (W) or ceiling (R) using the mounting base (A), the fixture body (B) rotates around the axis (Y-Y). In addition to being movable, the angle and directionality of light emitted from the lamp case (C) can be changed and adjusted at will.

(35) is the rear case (33) of the lamp case (C).
) is a conical saucer-shaped gicchroic reflector plate installed within the interior.The light reflecting surface has dichroic processing to dissipate heat to the rear. And that reflector (3
The outwardly extending flange portion (36) in 5) is
The spring ring (38) is stopped by the boundary step (37) between the front case (32) and the rear case (33), and is
Therefore, the pressing against the stepped portion (37) is fixed. However, by pulling and squeezing the handle part (39) bent up from the spring ring (38) with one hand, the spring 1!
(38) by shrinking the diameter of the reflector (35).
) can be unfixed and replaced.

(40) is a lamp escape hole opened in the center of the reflector (35), and (41) is a screw (42) attached to the cough case (33) so as to close the rear case (33) from the rear. This is a removably fixed socket mount, to which a lamp socket (43) is previously attached from the inside. (44) is a halogen lamp as a light source screwed into the socket (43), and (45) is a screw (4
(47) light-shielding plates removably fixed in parallel by 6);
are a plurality of heat radiation holes opened in the lamp case (C), and similar heat radiation holes are in the end cover (
27) are also listed.

(48) is a regulating bar with a generally inverted U-shaped cross section that stands outward from the rear case (33), and the holding screw (49) for angle adjustment that comes into contact with this bar is attached to the main body (B) of the instrument. It is screwed into the corresponding position of the base frame (17) in "C".
There is. In other words, by moving the presser screw (49) forward and backward with your fingertips from above and pushing the regulation bar (48) with its lower tip, you can adjust the inclination angle of the seesawing lamp case (C), and also It is designed so that it can be maintained even at zero temperatures.

In addition, (50) is the front case (
32) from the front, and a pair of connecting screws (
51), which is detachably connected and fixed with a stepped disk receiving cylinder, and has an annular stop protrusion (52) projecting inward from approximately the center thereof. (53) is a long hole for receiving the connecting screw (51), which is opened as a pair facing the front case (32), thereby attaching the disc receiving tube (50) to the lamp case (C). On the other hand, it is designed so that it can be moved after being fitted. The screw hole (5) for receiving the connecting screw (51)
4) is of course engraved on the disk receiving tube (50).

(55) is a disk for modeling with a light pattern that is enclosed and installed in the disk receiving tube (50), and this disk for modeling (55) can be of various shapes as extracted and exemplified in FIGS. 7 to 9. are prepared in advance, and these can be selectively fitted into the disk receiving tube (50) as desired.

In this regard, in Fig. 7, the forming disk (55) is a punching disk (55a) in which a check pattern, honeycomb shape, or other opening shape is punched out of a stainless steel plate.
, and in Fig. 8, the stainless steel plate is also
The pattern disk (55b), which has perforated opening shapes such as plus type, minus type, and C-shape, is further inserted into the ninth
The figure shows a dichroic mirror disk with undulations such as straight cuts, cross cuts, and diamond cuts on the surface of the glass plate, and a special multilayer vapor-deposited film coated on the surface to separate light into transmission and reflection.
55c) are shown respectively.

In any case, the disk (55) for various modeling is inserted into the disk receiving tube (50) from the rear, is applied to the stop protrusion (52), and is also attached to the spring ring (56) from the rear. The pressing against the protrusion (52) is fixed. The handle portion (57) bent up from the spring ring (56) is squeezed with the fingertip of the operator in the same way as the fixing spring ring (38) of the reflector (35), thereby creating a disk for shaping. Of course, it is also possible to release the fixed state of (55) and replace it. The intermediate stepped portion (58) of the disk receiving tube (50) properly positions and regulates the fitting state with the lamp case (C), and the connecting screw (51)
), the receiving elongated hole (53) and the screw hole (54) naturally match up correctly, as suggested by the illustration.

Furthermore, (D) is a general term for the lens holder connected to the front position of the disk receiving tube (50), which is unitized as a screw fastened body consisting of an inner tube (59) and an outer tube (60). has been done. The outer cylinder (60) is fitted into the disk receiver m (50) from the front, and is fixedly integrated with the receiver cylinder (50) by a plurality of screws (61). The inner cylinder (59) is removably screwed into the outer cylinder (60) from the front, so by rotating it and moving it forward and backward, you can freely adjust the line point distance of the lenses mentioned above. can do.

(62) is a retaining ring for lens regulation that is fitted and fixed in the middle of the inner cylinder (59), and (63) is the halogen lamp (
A pair of front and rear wide lenses that diffuse the light from the spacer (6).
As the parallel holding state according to 4), they are enclosed and installed in the cough tube (59). However, that wide lens (63
) are not limited to two pairs, and can be increased or decreased.

(65) is a color filter, which is fitted and held in advance on a rubber baffle (66).
66) to the inner cylinder (59) of the lens holder (D>),
It is removable from the front and is fitted in a crowned state, and this allows the wide lens (6
3) is also regulated to a state where removal is prohibited. As for this color filter (65), a large number of glass colored in various colors are prepared in advance and can be selectively attached and used as desired.

(G7) A mirage lens with one hub rhythm, which is held in a rubber mirror shrink ring (68), and the mirror shrink ring (6th) is attached to and removed from the front of the baffle (66). It is fitted freely. This Mirage lens (67) has two
The light-refracting slope, such as a surface or three surfaces, is chamfered, and various forms with different cutting processes are also available, and the mounting can be used as an alternative.

In the above configuration, when installing and using the lighting equipment, as is clear from Fig. 10, the lamp case (
The base frame (17) of the instrument body (B) on which C) is suspended is connected and integrated with the outer casing (12) of the mounting base (A) in advance, while the lens holder is attached separately from this. (D
), the wide lens (63), color filter (65), and mirage lens (67) are sealed and installed in advance, and then only the inner cylinder (11) of the mounting base (A) is installed. Fix the lamp directly to the indoor wall (W) or ceiling (R), and then attach the lamp case (11) to the inner tube (11).
Attach the suspended outside 1 (12) of C) with the screws (13), and at the same time fit the lens holder (D) into the lamp case (C) from the front and tighten the connecting screws. (51), and finally the instrument body (
To the above base frame (17) of B), also the instrument body (B)
By fitting the cover frame (18), the lens holder (D) and lamp case (C) are covered.

In that case, as the optical pattern modeling disk (55), color filter (65), and mirage lens (67), various forms are prepared in advance as suggested from Fig. 11 and as described above. Therefore, when incorporating these into the lens holder (D), the desired one can be selectively adopted. In any case, if you turn on the light source lamp (44) of the lighting equipment,
The light emitted from this will pass through the modeling disk (55) to generate a pattern according to the form of the modeling disk (55), and will also be colored by a color filter (65) and a mirage lens. (67), the wide lens (63) diffuses the light into a so-called fan shape, and the light is projected as if caressing the wall surface (W) and ceiling surface (R).

In this regard, although FIG. 12 shows that a punching disk (55a) punched into a honeycomb shape is fitted as the modeling disk (55), the projection state on the wall surface (W) is suggested. As mentioned repeatedly, various types of pattern disks (55b) and dichroic mirror disks (55C) are prepared in advance, and various types of color filters (65) and mirage lenses (67) are also prepared. Therefore, by selecting and using these as desired and changing the combination at will, it is possible to create a rich variety of lighting effects using light.

In addition, color filter (65) and Mirage lens (6
It is also possible to use one or both of the discs 7) as they are removed, and the modeling disc (55) can also be used, for example, with a punching disc (55a) or a pattern disc (55b), or a dichroic mirror disc (55). It can be said that it is also possible to use a set of two sheets with 55c) at the same time.

Next, FIG. 13 shows a second embodiment of the present invention corresponding to FIG. , a narrow lens (69) having a convex shape on only one side, which replaces the wide lens (63), is fitted into the front position of the inner cylinder (59). ing. Then, by freely attaching the baffle (66) of the color filter (65) to m (59) of the lenses from the front, the narrow lens (69) and the retaining ring (62) It is fixed in a clamped state.

Since the rest of the configuration is substantially the same as that of the first embodiment, the detailed explanation thereof will be omitted, with only the corresponding symbols in FIG. 13 being written in FIG. The narrow lens (69) of the second embodiment converges the light from the light source lamp (44) and projects it onto the wall (W) or the ceiling (R), thereby creating a so-called spot with high visibility. This allows you to create a unique lighting effect. In other words, the outer cylinder (60) of the lens holder (D>) can be used as is, and the inner cylinder (59) of the first embodiment and the inner cylinder (59) of the second example can be used interchangeably. Both can be screwed together to the outer cylinder (60).

As described above, due to the structure of the lighting fixture of the present invention, the mounting base (which is fixed directly to the wall surface (W) or ceiling surface (R)) (
A) and; an instrument body (A) connected to its mounting base (A) via a swivel (24) so as to be able to pivot in a swinging manner;
B) and; With an axis (XX The lamp case (C) held; The light source lamp (44) built into the rear of the lamp case (C) and its light reflector (35); Also the lamp case (C)
The disc receiving cylinder (5) is removably fitted into the front position of the
0); and a lens holder (D) that is fitted and fixed from the front into the disc receiving cylinder (50), and is made up of a punching disc (55a), a pattern disc (55b), and a dichroic mirror disc (55).
The optical pattern modeling disks (55) prepared in various forms such as c) are selectively exchanged and installed into the disk receiving cylinder (50), and the optical pattern forming disks (55) prepared in various forms such as By fitting a wide lens (63) or a narrow lens (69) for light convergence, the light emitted from the light source lamp (44) can be directed to the modeling disk (55).
While forming a pattern according to the form of the wall surface (W) through the wide lens (63) or narrow lens (69)
) and the ceiling surface (R) in a stroking manner, so various forms of the modeling disk (55) can be selectively and interchangeably used to form the disk receiver (50).
Only by fitting it inside the lamp will it be possible to obtain a rich variety of interesting light patterns corresponding to these, and it is possible to achieve a significantly new lighting system, especially for the interior decoration of stores and showrooms. It can be done.

In addition to the above configuration, color filters (65) pre-colored in various colors and/or mirage lenses (67) pre-chamfered in various shapes are also included.
By detachably fitting the lens holder (D) from the front, the color filter (65) can color the light emitted from the light source lamp (44).
If the mirage lens (67) is set to provide a refractive effect, the color filter (65) and the mirage lens (67) can be used interchangeably to make the light patterns even more diverse. Therefore, it is possible to use either a wide lens (63) or a narrow lens (69), making it possible to widely adapt to the installation location of lighting equipment, desired atmosphere, direction, etc., and has great practical benefits. It can be said that it is a thing.

[Brief explanation of drawings]

FIG. 1 is a front view of the lighting equipment according to the present invention, seen from the front;
Figure 2 is a rear view as seen from the rear, Figure 3 is a plan view,
Figure 4 is a sectional view taken along the line rV-rVV in Figure 3. Figure 5 is a sectional view taken along the line V-V in Figure 3, and Figure 6 is a sectional view taken along the line Vl-Vl in Figure 4.
7(1) is a front view illustrating a punching disk as a modeling disk, FIG. 7(n) is a sectional view along the line ■-■, FIG. 8N) and FIG. 9(1) ) are the same (Front views illustrating pattern disks and dichroic mirror disks, respectively, Fig. 8 (■) and Fig. 9 (■)
10 is a partially cutaway side view showing how to install the lighting equipment in an exploded state. A schematic perspective view showing a combination system of a modeling disk, a color filter, etc., FIG. 12 is an explanatory diagram suggesting the state of light projection onto a wall surface, and FIG. 13 shows a second embodiment of the present invention corresponding to FIG. 4. FIG. (A) ...Mounting base (B) ...Instrument body (C) ...Lamp case (D) ...Lens holder (R) ...Ceiling surface (W) ...Wall surface (X-X) ...Seesaw movement axis (Y-Y)
... Swing rotation axis (11) ... Inner cylinder (12) ... Outer casing (17) ... Base frame (1st) ... Cover frame (23 )... Hanger band (24)... Flexible device (32)... Front case (33)... Rear case (34)... Seed coat screw ( 35)... Reflector plate (44)... Halogen lamp (48)... Regulation bar (49)... Holder screw (50)... Disc receiver tube (51)...Connecting screw (53)...Long hole (55)...Modeling disk (59)...Inner cylinder (60)...Outer tube

Claims (1)

[Claims] 1. A mounting base (A) that is directly fixed to a wall surface (W) or a ceiling surface (R), and an oscillating shape that is attached to the mounting base (A) via a swivel device (24). The instrument body (B) is connected so that it can rotate, and the axis (X-X) perpendicular to the rotation axis (Y-Y) of the instrument body (B) is used as an intermediate fulcrum to enable back and forth seesaw movement. , a lamp case (C) suspended within the appliance body (B), a light source lamp (44) installed internally in the rear position of the lamp case (C), and a light reflecting plate (35) for the light. , Similarly, the disk receiver tube (50) is removably fitted to the front position of the lamp case (C), and the lens holder (D) is fitted and fixed to the disk receiver tube (50) from the previous issue.
), punching disk (55a), pattern disk (55b), dichroic mirror disk (55c)
) The optical pattern modeling disks (55) prepared in various shapes such as By fitting a wide lens (63) or a narrow lens (69) for light convergence, the light emitted from the light source lamp (44) can be shaped into a pattern according to the form of the modeling disk (55), and the wide lens (63) or through a narrow lens (69),
A lighting fixture characterized by being set to project onto a wall surface (W) or a ceiling surface (R) in a caressing manner. 2. A mounting base (A) that is directly attached and fixed to the wall (W) or ceiling (R), and connected to the mounting base (A) via a swivel (24) so that it can rotate in a swinging manner. The instrument body (B) is rotated so that it can see-saw back and forth using an axis (X-X) orthogonal to the rotation axis (Y-Y) of the instrument body (B) as an intermediate fulcrum. B) A lamp case (C) suspended in the lamp case (C), a light source lamp (44) installed internally at the rear of the lamp case (C), and a reflector for the light (35); ) is removably fitted into the front position of the lens holder (D
), punching disk (55a), pattern disk (55b), dichroic mirror disk (55c)
) The optical pattern modeling disks (55) prepared in various shapes such as In addition to fitting a wide lens (63) or a narrow lens (69) for light convergence, a color filter pre-colored in various colors is attached to the lens holder (D) at a position in front of the lens (63) (69). (65), or/and a Mirage lens (67) which has been chamfered in various shapes in advance, is removably fitted so that the light emitted from the light source lamp (44) can be transferred to the modeling disk (55). In addition to modeling the pattern according to the form of the light, a color filter (6
5) Coloring or/and Mirage lenses (67)
While imparting a refractive effect to the wall (W) or ceiling (W) through the wide lens (63) or narrow lens (69),
A lighting device characterized in that it is set so as to project onto R) in a caressing manner, so to speak. 3. When suspending the lamp case (C) into the appliance body (B), attach the approximate center of the lamp case (C) to the hanger band (23) that extends inward from the appliance body (B). It is supported by a pair of pivot screws (34) so that it can seeaw back and forth, and the corresponding fixture body ( B)
The inclination angle of the seesawing lamp case (C) can be adjusted by contacting the presser screw (49) screwed inward from the position and moving the presser screw (49) forward and backward. The lighting equipment according to claim 1 or 2, characterized in that: 4. The appliance main body (B) is removably locked to the base frame (17) having a substantially inverted U-shaped cross section, on which the lamp case (C) is suspended in advance. By doing so,
Claims 1 or 2, characterized in that the lamp case (C) is covered with a cover frame (18) having a substantially U-shaped cross section, which is finished as an overall hollow cylindrical body. Lighting equipment as described. 5. Attach the lens holder (D) to the disc receiver (50)
A unit body consisting of an outer cylinder (60) fitted and fixed to the outer cylinder (60) and an inner cylinder (59) screwed to the outer cylinder (60) so that it can move forward and backward. 63
) or a narrow lens (69), and the disk receiver (50) is fitted into the lamp case (C) so that it can be freely fitted and removed from the front and can be rotated. Scope: The lighting equipment described in item 1 or 2.