JP2002260434A - Lighting fixture for utility pole - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lighting fixture for a utility pole with a long life, which can be installed at a relatively low height of the utility pole and can easily be exchanged. SOLUTION: This lighting fixture for the utility pole is composed of a lighting fixture body 100 to be wound on a utility pole 200 and a light emitting diode 150 that is set in the lighting fixture body 100 and emits light to the outside.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting device for a utility pole installed on a utility pole or the like of a road for securing pedestrians.

[0002]

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

[0003]

However, since the lighting equipment for electric poles illuminates from above a passerby, the face of the passerby becomes dark, which is not preferable for crime prevention. In consideration of this point, if the lighting fixture is installed as low as possible, it protrudes from the telephone pole to the road side,
There is also a risk of contact with traveling vehicles and the like.

[0004] With the life of the fluorescent lamp, the work of replacing the fluorescent lamp is extremely complicated.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a lighting device for a utility pole which can be relatively installed below the utility pole, has a long service life, and can be easily replaced. I do.

[0006]

A lighting fixture for a utility pole according to the present invention comprises a lighting fixture body wound around a utility pole and a light emitting diode provided on the lighting fixture body to emit light to the outside. It is characterized by becoming.

The lighting fixture for electric poles according to the present invention can be mounted with the lighting fixture main body wound around the electric pole,
Light can be emitted to the outside by the light emitting diode to illuminate a road or the like at night. As described above, by emitting light using the light emitting diode, the life span is longer than that of the conventional fluorescent lamp, and the complexity of the replacement operation can be reduced. Moreover, since it is mounted in a state of being wrapped around a power pole, it does not protrude to the road side unlike, for example, conventional lighting equipment for power poles, and therefore can be mounted even at a relatively low position. It is possible to perform lighting that makes the face bright.

Further, in the present invention, the illuminating device main body is formed so as to be fitted to a large-diameter portion of the telephone pole, and a small-diameter portion of the telephone pole passes through the back side. It is preferable that a notch is formed, which can be made and through which the large diameter portion of the utility pole cannot pass.

That is, the electric pole is generally provided so as to become narrower from the lower side to the upper side, and the lighting fixture main body is inserted from the small diameter portion above the electric pole, and then the lighting fixture main body is slid downward. By doing so, it is possible to fit the large diameter portion below the utility pole, and therefore, the lighting fixture body can be attached very easily.

[0010] In the present invention, the luminaire main body is constituted by a plurality of members arranged in the axial direction of the telephone pole, and the members are connected by a flexible connecting portion. It is preferable to adopt the configuration described.

According to the third aspect of the present invention, since the members are connected via the flexible connecting portion, the members can be easily attached by being wound around the electric pole, and the electric pole can be attached. Can be surely attached even if the diameters are different.

In the present invention, a plurality of light-emitting diodes are provided in the lighting fixture body, and the light-emitting diodes provided at the upper end or the lower end are provided with light at the end thereof. Is preferably provided.

According to the fourth aspect of the present invention, since the light emitting diode provided at the upper end or the lower end also illuminates the electric pole itself, there is an advantage that the electric pole can be easily recognized by a driver of a car running on a road, for example. Having.

Further, in the present invention, it is preferable that the illuminating device body is provided with a directional film for determining the direction of light emitted by the light emitting diode.

According to the fifth aspect of the present invention, even when the electric pole is mounted at a height of 3 to 4 meters, the light emitted from the light emitting diode is emitted in a certain direction by the directional film. Because it can be oriented, it can be designed to illuminate the desired location.

Further, in the present invention, it is preferable to adopt a structure in which the light emitting diode is provided in the lighting fixture main body so as to emit light downward.

According to the sixth aspect of the present invention, the light emitted from the light emitting diode is emitted downward even when the electric pole is mounted at a position 3 to 4 meters high. Therefore, the face or the like of a passerby can be brightened.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a schematic front view of a lighting fixture for a utility pole according to a first embodiment of the present invention, and FIG.
FIG. 3 is an enlarged cross-sectional view of a main part of the lighting device for electric poles of the first embodiment (illustration of a directional film is omitted), FIG.
FIG. 4 is a schematic plan view of a lighting fixture for electric poles according to a second embodiment of the present invention in an attached state.

The lighting fixture for electric poles according to the first embodiment includes a telephone pole 2
00, the lighting fixture body 100 and the lighting fixture body 1
00 and a light-emitting diode 150 mounted in a state embedded in the light-emitting diode.

The lighting fixture body 100 has a substantially half-cylindrical overall shape, and has a slightly arcuate portion from the portion (diameter portion) having the largest inner diameter to the back side. That is, the lighting fixture body 100 has a notch 110 on the back side, and the notch 110 has a notch 110 through which a small-diameter portion at the top of the utility pole 200 can pass and a large-diameter portion at the bottom of the utility pole 200 cannot pass. Is formed. In addition, general telephone pole 200
Has a small diameter at the distal end and a large diameter at the proximal end. Here, the inner diameter of the lighting fixture body 100 is
Is provided so as to be approximately the same as the outer diameter at a height of 2 to 3 meters.
When the lighting fixture main body 100 is slid downward in the state of being inserted into the power pole 200, the lighting pole 200 is fitted at a height of 2 to 3 meters of the electric pole 200.

The lighting fixture body 100 is integrally formed from a molded product such as a synthetic resin, and is formed from a synthetic resin such as acryl. The illustrated lighting fixture body 100 includes a first member 1 that is integrally formed.
The first member 101 is provided with a hole into which the lead terminal 151 of the light emitting diode 150 is inserted. Further, the second member 102 is formed with a perforation in which the head 152 of the light emitting diode 150 projects outwardly in a substantially similar shape to the first member 101. The light emitting diode 150 is mounted between the first member 101 and the second member 102.

The lighting fixture body 100 has, at both ends 100a (portions of the cutouts 110), attached portions (not shown) for attaching a security band or the like when attached to the telephone pole 200. Is provided. For this reason, a security band or the like is attached to the attached portion of the lighting fixture body 100 fitted as described above, and is attached so as not to be easily detached.

A plurality of light emitting diodes 150 are attached to the lighting fixture body 100. The light emitting diodes 150 are arranged in a plurality of rows (10
Rows) and are arranged radially in plan view.

Further, among the plurality of light emitting diodes 150 of the lighting fixture body 100, the light emitting diodes 150A and 150B provided at the upper end and the lower end emit light to the end sides (the upper end and the lower end). Is provided.
That is, as shown in FIG.
50A is attached so as to emit light upward, and the light emitting diode 150B at the lower end is attached so as to emit light downward. For this reason, the light emitting diodes 150A, 150A, 1
50B is configured to illuminate the attached utility pole 200 itself.

As the light emitting diode 150, for example, one that emits white light can be used.

A directional film 130 having a light-transmitting property is attached to the surface of the lighting fixture body 100 (on the outer diameter side of the light emitting diode 150). The directional film 130 is attached over the entire surface of the lighting fixture body 100.

The directional film 130 determines the direction of light emitted by the light emitting diode 150. When the light passes through the directional film 130, the light is directed downward. Here, the directional film 1
As 30, for example, a directional film IDFII of Sumitomo 3M Limited can be used.

In mounting the lighting fixture for electric pole having the above configuration, first, the electric pole 200 is inserted from a small diameter portion of the electric pole 200 which can be inserted into the notch 110 of the lighting fixture main body 100, and then the lighting fixture main body is inserted. 100 is slid downward and fitted to the large diameter portion of the telephone pole 200 having an outer diameter that matches the inner diameter of the lighting fixture main body 100, and then a security belt or the like is attached to the attached portion, thereby providing a telephone pole. Lighting equipment is attached to the utility pole 200.

The lighting fixture for electric poles attached to the electric pole 200 in this manner can emit light to the outside by the light emitting diode 150 to illuminate a road or the like at night. As described above, by emitting light by the light emitting diode 150, there is an advantage that the life thereof is longer than that of the conventional fluorescent lamp.

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 for electric poles.

Furthermore, since it can be mounted in a state of being wound around the telephone pole 200 and can be mounted without protruding to the road side unlike the conventional one, when it is mounted at a height of about 2 to 3 meters, for example, However, it does not disturb the running vehicle. For this reason, there is an advantage that, by being attached at a relatively low position, the face of the passerby becomes bright, and the security effect is excellent.

The light emitting diodes 150 at the upper end and the lower end emit light toward the respective ends, so that
The utility pole 200 itself can also be illuminated, and thus has the advantage that the utility pole 200 is easily visible, for example, from the driver of a car traveling on the road.

Further, the directional film 1 for determining the direction of light by the light emitting diode 150 is provided on the lighting fixture body 100.
30 is provided, the light from the light emitting diode 150 can be directed downward by the directional film 130 even when the light pole is mounted at a height of 3 to 4 meters on the utility pole 200. It can be designed to illuminate a desired location.

The notch 110 of the lighting fixture body 100 is located on the back side of the telephone pole 200, and no light is emitted from the back side, so that, for example, the interior of a private house facing the road is not illuminated. Privacy issues can also be avoided.

Next, a lighting device for electric poles according to a second embodiment of the present invention will be described with reference to FIG. 4, but portions having the same configuration or function as the first embodiment will be described. Omitted.

In the lighting fixture for electric poles of the second embodiment, as in the first embodiment, a lighting fixture main body 100 that is attached while being wound around a power pole 200 and a lighting fixture main body 100 provided on the lighting fixture main body 100 are provided. The lighting fixture body 100 is configured by connecting a plurality of flat plate members 105 arranged in the axial direction of the utility pole 200 by a flexible connecting portion 106. Are different. That is, when attaching the lighting fixture main body 100, the connecting portion 106 is bent, and the plurality of flat plate members 105 are located along the outer diameter of the utility pole 200. The flat plate member 105 can be made of, for example, a synthetic resin such as acrylic, and the connecting portion 106 can be made of a synthetic resin such as vinyl.

The flat plate members 105 at both ends are provided with mounting portions for mounting the security band 201 and the like when mounted on the utility pole 200. For this reason,
On the lighting fixture body 100 wound as described above, the security band 201 and the like are attached to the attached portion, and are fixed to the utility pole 200.

The lighting fixture body 100 is provided such that the flat plate members 105 at both ends do not reach the back side of the utility pole when the lighting fixture body 100 is attached to a normal utility pole. Is provided so as not to irradiate the back side of the.

Further, a plurality of light emitting diodes 150 are attached to the flat plate member 105, and a plurality of light emitting diodes 150 are provided in the vertical direction. In this embodiment, a plurality of light emitting diodes 150 are attached to each flat plate member 105.
Further, the light emitting diode 150 is mounted in a state of being inclined downward, and is provided so as to emit light downward.

The lighting fixture for electric poles of the second embodiment has the same advantages as the first embodiment,
Since the plurality of flat plate members 105 are connected by the connecting portions 106 having flexibility, they can be mounted at a desired height regardless of the diameter of the utility pole 200.

Further, since the light emitting diode 150 is provided so as to emit light downward, it is not necessary to use a directional film or the like, and the cost can be reduced. Note that, also in the second embodiment, the directional film 130 can be provided.

Although each of the above embodiments has the above-described configuration and has the above-mentioned advantages, the present invention is not limited to this.

That is, in each of the above embodiments, the lighting fixture body 1
Although the case where the back side of the telephone pole is not illuminated when 00 is attached to the telephone pole has been described, for example, the lighting fixture body 100 is wound around the entire circumference of the telephone pole to irradiate a 360 ° range. However, it is within the intended range of the present invention.

[0044]

As described above, the lighting fixture for electric poles according to the present invention can be mounted in a state in which the main body of the lighting fixture is wound around the electric pole, and therefore can be mounted even at a relatively low position. For example, it is possible to perform illumination such that the face of a passerby becomes bright. Further, since the illumination is performed by the light emitting diode, the life thereof is longer than that of the conventional fluorescent lamp, and the complexity of the replacement operation can be reduced.

[Brief description of the drawings]

FIG. 1 is a schematic front view of a lighting fixture for electric poles according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG. 1;

FIG. 3 is an enlarged front view of a main part of the first embodiment.

FIG. 4 is a schematic plan view in a mounted state of a lighting fixture for electric poles according to a second embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 100 Illumination device main body 100a End part 101 1st member 102 2nd member 105 Flat plate member 106 Connecting part 110 Notch 130 Directional film 150 Light emitting diode 151 Lead terminal 152 Head 200 Telegraph pole

Claims (6)

[Claims] 1. A lighting fixture for a utility pole, comprising: a lighting fixture body wound around a utility pole; and a light emitting diode provided on the lighting fixture body and emitting light to the outside. 2. The lighting fixture main body is formed so as to be fitted to a large-diameter portion of a utility pole, and a notch on the back side is formed so that a small-diameter portion of the utility pole can pass therethrough and a large-diameter portion of the utility pole cannot pass therethrough. The lighting device for electric poles according to claim 1, wherein a lighting device is formed. 3. The lighting fixture for a utility pole according to claim 1, wherein the lighting fixture body is composed of a plurality of members arranged in an axial direction of the utility pole, and the members are connected by a flexible connecting portion. . 4. The lighting fixture body includes a plurality of light emitting diodes, and the light emitting diodes provided at an upper end or a lower end are provided so as to emit light toward the end. The lighting fixture for a utility pole according to any one of 1 to 3. 5. The lighting device for a utility pole according to claim 1, wherein the lighting device main body is provided with a directional film for determining a direction of light emitted by a light emitting diode. 6. The lighting device for a utility pole according to claim 1, wherein the light emitting diode is provided on the lighting device body so as to emit light downward.