JP2003141906A - Illumination tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an illumination tool which can be easily and surely fitted to a bent thing such as an electric pole and that is of long life and easy with a replacement work. SOLUTION: The illumination tool has a plurality of illumination tool main bodies 100 each equipped with a light-emitting diode 150 coupled with one another in free rotation movement each through a coupling part 101. It is preferable, especially, to fit the illumination tool main body 100 so that its front side gets narrower than its rear side and fit the coupling part 101 at the front side of the illumination tool main body 100.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a lighting device,
In particular, it is suitable for a utility pole illuminator installed on a utility pole or the like on a road to ensure the safety of pedestrians.

[0002]

2. Description of the Related Art Conventionally, as a lighting fixture for a utility pole, a fluorescent lamp which is attached to an upper part of the utility pole and emits light downward is generally used. Such a fluorescent lamp is attached, for example, via a fixture so as to project from the height of about 5 m of the electric pole to the road side.

[0003]

However, in the above-mentioned lighting device, since the lighting is provided from above the passerby or the like, the face or the like of the passerby becomes dark, which is not preferable for crime prevention. In consideration of this point, if the lighting fixture is mounted as low as possible, it may be in contact with a traveling vehicle or the like because it projects from the telephone pole to the road side.

Further, as the life of a fluorescent lamp increases, the work of replacing the fluorescent lamp is extremely complicated.

In view of the above, the present invention can easily and surely attach an object to be attached that is curved, such as a telephone pole, has a long life, and is a simple illuminator for replacement work or the like. The challenge is to provide.

[0006]

The illuminator according to the present invention comprises:
It is characterized in that a plurality of illuminator main bodies provided with light emitting diodes are rotatably connected via a connecting portion.

In the illuminator according to the present invention, since a plurality of illuminator main bodies are rotatably connected to each other through the connecting portion, even if a curved object such as a telephone pole is attached to the connecting portion, It can be attached so as to follow the object to be attached by rotation, and light can be emitted to the outside by a light emitting diode to illuminate the outside. As described above, by emitting light from the light emitting diode, the life of the fluorescent lamp is longer than that of the conventional fluorescent lamp as a lighting fixture for a utility pole, and the complexity of the replacement work can be reduced. Moreover, for example, when it is used on a utility pole, it can be mounted by being wound around the utility pole, so that it does not project to the road side unlike a conventional lighting fixture for a utility pole, and therefore can be mounted even at a relatively low position. Therefore, for example, it is possible to perform illumination so that the face of a passerby becomes bright.

Further, in the present invention, as described in claim 2, a plurality of light emitting diodes are arranged in the longitudinal direction of the illuminating device main body, and the illuminating device main body is connected in the lateral direction. Is preferably provided.

That is, since the connecting portion is provided in the lateral direction, the illuminator main body can be accurately attached even when the attached object has a large degree of curvature such as a utility pole. Further, since the light emitting diodes are arranged in the longitudinal direction, a desired number of light emitting diodes can be arranged, and thus a desired light amount can be obtained.

In the present invention, the connecting portion may be provided on the back side of the illuminator main body, but as described in claim 3, the illuminator main body is provided with a narrower width on the back side than on the front side. It is preferable that the connecting portion is provided on the front side of the illuminator body.

That is, when the connecting portion is provided on the back side, a gap is created on the front side between the lighting device main bodies, which causes a problem such as adhesion of dust to such a portion. However, it is provided according to claim 3. By doing so, such a problem can be prevented. In addition, since the width of the illuminating device main body is narrower on the back side than on the front side, the angle until the illuminating device main bodies come into contact with each other on the back side is wide, and a sufficient rotation angle between the illuminating device main bodies can be obtained. . Therefore, even an attached object such as a telephone pole can be attached accurately and surely.

Further, in the present invention, as described in claim 4, it is preferable that a mounting portion for mounting to a mounting object is provided on the back side of the illuminating device main body.

With this, it is possible to easily and surely attach to the object to be attached via the attaching portion on the back side, and
As compared with the case where the mounting portion is provided on the front side, the front surface can be provided with a wider irradiation surface by the light emitting diode.

Further, in the present invention, as described in claim 5, the illuminator main body is formed in a cylindrical shape having an accommodation space inside, and the light emitting diode is fixed to the substrate and the illumination is performed together with the substrate. It is located in the accommodation space of the ingredient body,
It is preferable to employ a configuration in which the front side of the illuminator body has a light-transmitting property.

As a result, the light emitting diode is internally contained in the tubular illuminator body, so that the light emitting diode is not damaged even if it is attached to an object to be attached such as an electric pole installed outside. Can be accurately prevented.

Further, in the case of adopting the above-mentioned structure, as described in claim 6, at least one end portion of the illuminating device main body is formed as an opening into which the light emitting diode and the substrate can be inserted and removed, A lid that closes the opening is attached to the main body of the illuminator in a state where the light emitting diode and the substrate are contained in the accommodation space, and inside the lid,
It is preferable to adopt a configuration in which a cord for energizing the substrate is passed.

By this, the light emitting diode and the substrate are inserted and attached through the opening of the main body of the illuminator, and the lid is attached and closed to the opening, thereby facilitating the manufacturing. In addition, since the housing space is closed by the lid, the substrate and the light emitting diode can be properly protected even when installed outside.
Moreover, since the cord is passed through the lid, it is not necessary to form a perforation or the like for the cord in the main body of the lighting device. In particular, it is preferable that the lid body is provided with communication holes so as to be continuous from one lid body to the adjacent lid body, and the cord is passed through the communication hole. Particularly, in this case, it is preferable that the continuous portion of the communication holes of the lid body is provided so as to be located on the rotation of the illuminator body.

[0018]

1 is a front view of a lighting fixture for a utility pole according to a first embodiment of the present invention, and FIG. 2 is an enlarged sectional plan view of a main part.
FIG. 3 is an enlarged cross-sectional side view of a main part of the utility pole illuminator of the same embodiment, FIG. 4 is an explanatory view of the lid body of the same embodiment, (a) is a front view, (b) is a side view, and (c) ) Is a bottom view, and FIG. 5 is a schematic assembly diagram of the utility pole illuminator of the same embodiment, but only one illuminator main body is shown for explanation. Figure 6
[Fig. 3] is an explanatory view of a mounted state of the electric pole lighting device of the embodiment, (a) is a plan view, and (b) is an enlarged plan view of a main part.
FIG. 7: is explanatory drawing of the lid of the illuminating device of other embodiment,
8A is a front view, FIG. 8B is a side view, FIG. 8 is an explanatory diagram of a lid of a lighting device of another embodiment, FIG. 8A is a side view, and FIG.
FIG. 9 is a bottom view, FIG. 9 is an explanatory view of a lid of a lighting device of still another embodiment, (a) is a partially cutaway bottom view in which a cylindrical portion is cut away, (b) is a right side view, (c) ) Is a left side view, (d) is a plan view, and (e) is a sectional view showing a connected state.

The lighting fixture of this embodiment is a lighting fixture for a utility pole that can be wound around a utility pole as an example of an object to be attached, and is composed of a plurality of lighting fixture main bodies 100 rotatably connected by a connecting portion 101. The lighting device main body 100 has a light emitting diode 150 inside. As shown in FIG. 3, the light emitting diode 150 includes a substrate 130.
And a plurality of them are fixed in the longitudinal direction of the luminaire main body 100. In addition, the light emitting diode 1
50 is fixed to the substrate 130 in a state where its light emitting direction is inclined downward. The substrate 130 has a cord 14
Power is supplied from a power supply (not shown) via 0.

Further, as shown in FIG. 1, a CDS circuit 110 is built in the lighting device main body 100 located at one end side among the plurality of lighting device main bodies 100, and the surroundings are surrounded by the CDS circuit 110. When it becomes dark, power is supplied to cause the light emitting diode 150 of the other lighting fixture body 100 to emit light, and when the surroundings become bright, the other lighting fixture body 1
No power is supplied so as to stop the emission of the light emitting diode 150 of No. 00. Although the CDS circuit 110 is provided on the front surface in FIG. 1, it may be provided on the side surface. This is because it is more advantageous to provide the CDS circuit 110 on the side surface for detecting sunlight in the evening.

The illuminator main body 100 is formed in a tubular shape having a substantially rectangular shape in a plan view from the front wall, the rear wall, and both side walls, and the connecting portion 1 is outward from each of the front sides of the both side walls.
01 is projected. As a result, the lighting device main body 10
As shown in FIG. 2, 0 is formed such that the front side located on the irradiation side of the light emitting diode 150 is wider than the back side.

The connecting portion 101 is formed along the longitudinal direction of the lighting fixture body 100. In addition, as shown in FIG. 2, the pair of connecting portions 10 formed in the lighting device main body 100.
One of the connecting portions 101 has a groove formed therein that can accommodate the other connecting portion 101. More specifically, the lighting device main body 100 includes one (right) connecting portion 1
01 is connected to the other connecting portion 101 of the illuminating device main body 100 adjacent on one side (right side) and is adjacent to the other (left side) connecting part 101 on the other side (left side).
The plurality of lighting device main bodies 100 are continuously connected in the lateral direction by being connected to one of the connecting portions 101. That is, the connecting portion 101 of the lighting device main body 100 is formed on both sides, and one connecting portion 101 is connected to the other connecting portion 1.
01 is formed in a rotatable shape.

The luminaire main body 100 is integrally formed from a molded product of transparent or translucent synthetic resin, specifically, integrally molded from weather resistant acrylic.

Inside the lighting device main body 100, the substrate 1 is provided.
Grooves 103 for attachment of 30 are formed along the longitudinal direction. Specifically, the groove portion 103 is formed on the inner surface of the opposing side wall, and is formed on the back surface side of the inner surface of the side wall. Then, the substrate 130 is mounted in the groove portion 103, and the light emitting diode 150 is arranged along the longitudinal direction inside the tubular shape (accommodation space portion 100a) of the lighting tool main body 100. Further, in the lighting device main body 100, the plurality of light emitting diodes 150 are provided on the front side so as to be inclined downward so as to emit light in a direction slightly inclined downward.

The illuminator body 100 has upper and lower openings,
It is formed in a cylindrical shape, and the inside of this cylindrical shape functions as an accommodation space 100a in which the light emitting diode 150 and the substrate 130 are accommodated. Then, the accommodation space 100
a substrate 130 having the light emitting diode 150 fixed to a
The light emitting diode 150 is mounted on the substrate 130 by inserting and attaching the lid 170 into the opening.
It is also housed in the housing space 100a.

The lids 170 are attached to the upper and lower openings of the illuminator body 100, respectively, and are provided so as to substantially seal the housing space 100a of the illuminator body 100 when attached. The lid 170 is integrally formed of an elastic body such as a rubber member.

Here, as shown in FIGS. 3 to 5, the lid 170 is provided with an insertion attachment portion 171 which is inserted and attached to the inner surface of the opening of the illuminator body 100 from one end of the lid body. ing. The insertion attachment portion 171 is formed in such a shape that the insertion attachment portion 171 can also be inserted and attached to the attachment groove portion 103 of the substrate 130.

Further, the lid 170 has a protruding portion 173 which laterally protrudes from both sides of the lid body, like the connecting portion 101. Specifically, the protrusions 173 on both sides are
It is provided so as to project outward from the front side of the side wall of the lid main body, the projecting portion 173 on one side projects from the upper side of the lid main body, and the other projecting portion 173 projects from the lower side of the lid main body. When attached, the protrusion 17 of the adjacent lid 170
It is provided so that the three overlap with each other in a plan view. Further, the projecting portion 173 is provided so as to overlap the connecting portion 101 in a plan view, that is, the projecting portion 173.
The overlapping portion is the rotating shaft 101 of the connecting portion 101.
It is provided so as to be located at a.

A communication hole 175 through which the cord 140 connected to the substrate 130 is inserted is formed in the lid 170. In addition, this cord 140 is a power source and CDS
It is connected to the circuit 110 and is connected to each substrate 130. The communication hole 175 of the lid 170 is adjacent to the lid 1
It is formed continuously with 70.

Specifically, the communication hole 175 is provided so as to be exposed from the surface of the projecting portion 173 facing the adjacent projecting portion 173 which overlaps with each other.
75 is provided so as to communicate with the lid main body from this exposed portion and to be exposed at the insertion attachment portion 171. Therefore, the cord 140 passed through the communication hole 175 of the adjacent lid 170 enters the communication hole 175 from the exposed portion of the protruding portion 173, and this exits from the exposed portion of the insertion attachment portion 171 to the substrate 130. With the cord connected 14
0 is passed through the communication hole 175. Similarly, the cord 140 from the substrate 130 enters from the exposed portion of the insertion attachment portion 171 and exits from the exposed portion of the protruding portion 173 toward the communication hole 175 of the adjacent lid 170. In this state, the cord 140 is passed through the communication hole 175. As a result, in the lid body 170, the communication holes 175 of the adjacent lid bodies 170 are communicated with each other by the continuous portion (the exposed portion of the protruding portion 173), and this continuous portion is the rotating shaft 101a of the connecting portion 101. It is provided to be located above.

The lid 170 is provided with the communication hole 175.
A kerf 177 is formed to open the communication hole 175 when the cord 140 is interposed in the kerf 1.
The communication hole 175 is opened via 77, the cord 140 is interposed from the open portion, and then the insertion attachment portion 171 of the lid 170 is inserted and attached to the lighting device main body 100, so that the cut groove 177 is removed. It is provided so as not to be opened. It should be noted that the lid 170 has the same configuration on both the top and bottom, and the top and bottom lids 170 are attached upside down. Regarding the one side (lower side) lid body 170 in which the cord 140 is not interposed, the cut groove 17 is used.
It is not necessary to form 7.

On the back side of each lighting fixture body 100,
A mounting portion 181 for mounting on an electric pole, which is an object to be mounted, is provided. The mounting portion 181 is provided on the lighting device main body 10
It is provided on the back member 180 attached to 0.
The back member 180 is provided so as to press the attached lid 170 toward the lighting tool body 100 side. Specifically, the back member 180 has a vertical portion having a length substantially the same as that of the illuminator body 100 (a length longer than the height of the lid body of the lid body 170), and the upper and lower ends of the vertical portion, respectively. And the upper and lower bent portions bent in the same direction, the side surface has a substantially U-shape. The upper bent portion presses the upper lid 170 downward, and the lower bent portion pushes the lower lid 170 upward. Also, the back member 180 (the vertical portion thereof)
The mounting portion 181 is provided on the back side of the. The mounting portion 181 is formed of a hole into which a mounting means such as a winding band 190 can be inserted. Although the mounting portion 181 is a separate component from the back member 180 in FIG. 3, it may be integrally formed by pressing the back member 180. It is preferable that the mounting portion 181 is formed integrally with the back member 180 from the viewpoint of mass productivity.

Since the lighting device of this embodiment has the above-mentioned structure, the winding band 190 is inserted into the mounting portion 181 on the back side, and this is wound around the electric pole to be fixed.
Can be attached to a utility pole. In this way, the lighting fixture attached to the electric pole can emit light to the outside by the light emitting diode 150 and illuminate a road or the like at night. As described above, since the light emitting diode 150 emits light, it has an advantage that its life is longer than that of the conventional fluorescent lamp.

Furthermore, since it can be mounted in a state of being wound around a power pole and can be mounted without protruding to the road side unlike the conventional one, it is mounted at a height of, for example, about 2 to 3 meters. However, it does not interfere with the traveling vehicle. Therefore, by being attached at a comparatively low position, the face portion of a passerby becomes bright, and there is an advantage that the crime prevention effect is excellent.

Further, since it can be easily attached as described above, there is an advantage that the replacement work is easier than the conventional replacement work of the fluorescent lamp of the lighting fixture.

Further, since the light emitting diode 150 is mounted so as to be inclined downward, even when the light emitting diode 150 is mounted at a position of 3 to 4 meters in height on the telephone pole, the light emitted from the light emitting diode 150 will be emitted at a desired position. Can be designed to illuminate.

Further, since the luminaire main body 100 is provided with the connecting portion 101 in the lateral direction, the luminaire main body 100 can be accurately mounted even when the attached object has a large degree of curvature such as a telephone pole. Since the light emitting diodes 150 can be attached and the light emitting diodes 150 are arranged in the longitudinal direction, a desired number of light emitting diodes 150 can be arranged, whereby a desired light amount can be obtained.

Further, the lighting tool main body 1 is connected through the connecting portion 101.
Since a plurality of 00s are connected, the length in the width direction can be set to a desired length depending on the number of the connected 00s. Therefore, in the case where the lighting fixture body 100 is attached to the utility pole as described above, the lighting tool main body 100 can be provided so as not to be located on the back side of the utility pole as in the illustrated example. It is not released, for example, it does not illuminate the inside of a private house facing the road, and the problem of privacy can be avoided.

Further, since the back side of the luminaire main body 100 is provided narrower than the front side and the connecting portion 101 is provided on the front side of the illuminator main body 100, a gap is less likely to be formed on the front side. Therefore, it is possible to prevent problems such as adhesion of dust to the gaps. In addition, since the width of the back side is narrower than that of the front side, the angle at which the lighting tool bodies 100 come into contact with each other on the back side is wide, and a sufficient rotation angle between the lighting tool bodies 100 can be obtained. Therefore, even an attached object such as a telephone pole can be attached accurately and surely.

Further, as described above, the light emitting diode 1
Since the 50 and the substrate 130 are housed in the luminaire main body 100, they can be protected from wind and rain even if they are installed outside, such as when installed on a utility pole. In particular,
Since the substrate 130 to which the light emitting diode 150 is fixed is fixed to the groove portion 103 inside the illuminating device main body 100, the light emitting diode 15 is fixed due to vibration during mounting.
It is possible to accurately prevent 0 from colliding with the wall of the accommodation space 100a and being damaged.

Further, the light emitting diode 150 and the substrate 13
0 can be easily inserted and removed from the opening of the luminaire main body 100, and the lid 170 is attached to the opening so that the housing space 100a is substantially sealed and the light emitting diode 150 and the like are protected from wind and rain. I can protect.

Further, the lid 170 is provided with an insertion attachment portion 171 which is inserted and attached to the opening, and can be easily attached, and since the insertion attachment portion 171 has elasticity,
Due to this elasticity, accidental disengagement can be accurately prevented. Further, since the insertion attachment portion 171 is formed in such a shape that it can be inserted and attached to the groove portion 103 as well, it is possible to more appropriately prevent accidental disengagement. Moreover,
Since the protrusion 173 of the lid 170 is provided so as to overlap the protrusion 173 of the adjacent lid 170, the protrusion 173 of the other lid 170 prevents accidental detachment of one lid 170. be able to. In addition, the protruding portion 173 is protruded from both sides, and the protruding portion 173 on one side is
Is protruded from the upper side of the lid body, and the other protruding portion 173 is protruded from the lower side of the lid body, the lid body 170 is prevented from being detached by the protruding portion 173 of any one of the adjacent lid bodies 170. Therefore, the detachment of each lid 170 can be accurately prevented. In addition, the lid 170 includes the back member 18
Even when 0 is set, the detachment of the lid 170 is prevented, and the inadvertent detachment of the lid 170 is reliably prevented.

Further, since the cord 140 is connected to the substrate 130 in the accommodation space 100a through the communication hole 175 of the lid 170, it is not necessary to form a hole or the like in the luminaire main body 100. Further, the communication hole 175 is provided in the adjacent lid 17
Since it is provided continuously with 0, the exposure of the cord 140 to the outside can be reduced. Further, the communication hole 1
The continuous portion of 75 is the rotating shaft 10 of the connecting portion 101.
1a is provided on the projecting portion 173, that is, since the continuous portion of the communication hole 175 is located on the rotation shaft 101a, even when the lighting device main bodies 100 are rotated at a desired angle, The load on the cord 140 is small.

Further, as described above, the protruding portion 1 of the lid 170 is
73 is provided so as to overlap the protruding portion 173 of the adjacent lid 170, and the protruding portion 173 is located on the rotating shaft 101a of the connecting portion 101, so that the connecting portion 1
Even if 01s try to slide, the connecting portion 101
A lid 170 attached to the adjacent lighting fixture body 100
The projecting portion 173 prevents the sliding of the connecting portion 101 and prevents the connection of the connecting portion 101 from being accidentally disconnected.

Although the above-described embodiment has the above-mentioned advantages from the above-mentioned configuration, the present invention is not limited to this, and the design can be changed as appropriate within the scope of the present invention. is there.

That is, in the above-described embodiment, the lighting fixture for a utility pole mounted on the utility pole has been described, but the use of the lighting fixture according to the present invention is not limited to this, and for example, a curve of a multilevel parking lot can be used. It can also be attached to a partial wall, a guard rail, or the like, and can be particularly preferably used for a curved object to be attached.

Further, even when the lid 170 is provided in the present invention as in the above embodiment, the present invention is not limited to the above embodiment, and the structure and the like of the lid 170 can be appropriately changed in design. It is a matter. That is, for example, in the above-described embodiment, since the communication hole 175 is provided and is provided so as to be continuous with the adjacent communication hole 175, the above-described advantages are obtained. However, for example, as shown in FIG. Providing the holes 175 so that the holes 175 are not continuous with each other is also a matter of design change. In the lid 170 shown in FIG. 7, the communication hole 175 is not formed in the projecting portion 173, but is provided so as to be exposed from both sides (substantially the center) of the lid body. . Further, in the illustrated example, a kerf 177 similar to that of the above embodiment is formed from the insertion attachment portion 171 to the communication hole 175 above.

Further, various methods can be adopted as the mounting method of the illuminator according to the present invention, and even when the mounting portion 181 is provided on the back side as in the above-described embodiment of the present invention, the above-described embodiment is used. As described above, the present invention is not limited to the one provided on the back surface member 180, and for example, one provided with the attachment portion 181 on the lid 170 is also within the scope intended by the present invention.

In the above embodiment, the light emitting diode 150 is designed to be tilted in a desired direction (downward) so that the light emitted from the light emitting diode 150 illuminates a desired portion. Is not limited to this. Further, even when the light from the light emitting diode 150 is provided to illuminate a desired portion, for example, a directional film that determines the directionality of light is attached to the front surface of the luminaire main body 100 and designed to illuminate the desired portion. It is also possible to do so.

Alternatively, a lid 170 as shown in FIG. 9 may be used. The lid 170 is formed with cylindrical bodies 176a and 176b through which the cord 140 is inserted, on both side surfaces thereof. The tubular body 176a is fitted to the tubular body 176b of the adjacent lid body 176. Since the inner diameter of one cylinder 176b is set to be slightly larger than the outer diameter of the other cylinder 176a, both cylinders 176a and 176b can be fitted together. Inside one cylinder 176b, the other cylinder 176b
A small diameter portion 177 is provided so that the tip of a is in contact (see FIGS. 9A and 9E). Due to the small diameter portion 177, watertightness between the cylindrical bodies 176a and 176b,
Airtightness is secured. In this way, the cord 140 is not exposed to the outside, so that it is possible to prevent deterioration due to the weather or the like.

[0051]

As described above, according to the present invention, since a plurality of illuminator main bodies are rotatably connected to each other through the connecting portion,
Even a curved attachment object such as a telephone pole can be attached so as to follow the attachment object by rotating the connecting portion, and the light emitting diode of the illuminator body emits light to the outside. Lighting can be performed, the life of the fluorescent lamp is longer than that of a conventional fluorescent lamp as a lighting fixture for telephone poles, and the complexity of replacement work can be reduced. In addition, for example, when it is used as an object to be attached to a utility pole, it can be installed so as to be wound around the utility pole, so that it does not project to the road side unlike a conventional lighting fixture for a utility pole. However, it is possible to provide the lighting so that the face of a passerby becomes bright.

[Brief description of drawings]

FIG. 1 is a front view of a lighting fixture for a utility pole according to a first embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional plan view of main parts of the same embodiment.

FIG. 3 is an enlarged cross-sectional side view of a main part of the utility pole illuminator of the same embodiment.

FIG. 4 is an explanatory view of the lid body of the same embodiment, in which (a) is a front view, (b) is a side view, and (c) is a bottom view.

FIG. 5 is a schematic assembly view of the electric pole lighting device of the embodiment.

6A and 6B are explanatory views of a mounting state of the utility pole lighting device of the same embodiment, in which FIG. 6A is a plan view and FIG. 6B is an enlarged plan view of a main part.

FIG. 7 is an explanatory view of a lid of a lighting device of another embodiment,
(A) is a front view and (B) is a side view.

FIG. 8 is an explanatory diagram of a lid of a lighting device according to another embodiment,
(A) is a side view and (B) is a bottom view.

FIG. 9 is an explanatory view of a lid body of a lighting device according to still another embodiment, in which (a) is a partially cutaway bottom view in which a cylindrical portion is cut away;
(B) is a right side view, (C) is a left side view, (D) is a plan view, and (E) is a cross-sectional view showing a connected state.

[Explanation of symbols]

100 Lighting fixture body 100a accommodation space 101 connection 101a rotation axis 103 groove (fixed to substrate) 110 CDS circuit 130 substrates 140 codes 150 light emitting diodes 170 Lid 171 Insertion part 173 protrusion 175 communication hole 177 kerf 180 Back member 181 mounting part 190 Winding band (attachment means)

Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) F21S 1/00 E

Claims (7)

[Claims] 1. A luminaire, wherein a plurality of luminaire main bodies having light emitting diodes are rotatably connected via a connecting portion. 2. The illuminator according to claim 1, wherein the illuminator main body is provided with a plurality of light emitting diodes arranged in a longitudinal direction, and the illuminator main body is connected in a lateral direction. 3. The illuminator according to claim 1, wherein the illuminator main body is provided so that the back side is narrower than the front side, and the connecting portion is provided on the front side of the illuminator main body. . 4. The lighting device according to claim 1, wherein a mounting portion for mounting on a mounting object is provided on a back surface side of the lighting device main body. 5. The lighting device main body is formed in a tubular shape having an accommodation space inside, and the light emitting diode is
It is fixed to the substrate and is present in the accommodation space of the illuminator body together with the substrate, and the front side of the illuminator body is
The lighting device according to claim 1, which is translucent. 6. The at least one end of the illuminator body is
The light emitting diode and the substrate are formed as an opening into which the light emitting diode and the substrate can be inserted and removed, and a lid body that closes the light emitting diode and the substrate with the light emitting diode and the substrate inside the accommodation space is attached to the lighting device main body. The illuminator according to claim 5, wherein a code for energizing the substrate is passed inside the lid. 7. The illuminator according to claim 6, wherein a tubular body through which a cord is inserted is formed to project on a side surface of the lid body, and the tubular body is fitted to a tubular body of an adjacent lid body.