JP2000034712A - Solar cone bar - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve a function by arranging the bar ends at both end parts of a bar main body, and arranging light emitting devices using a solar battery as a power source in these. SOLUTION: The bar ends 3, 4 having end rings 5, 6 are integrally formed on both ends of a bar main body 2, light emitting devices 8 using a solar battery as a power source are arranged in the main body 2 and the ends 3, 4 to constitute a solar cone bar 1, and the rings 5, 6 are installed on conical poles 20, 21. Next, the devices 8 store electric power generated by the solar battery in a storage battery in the daytime to emit the light by supplying the electric power to the light source in the nighttime. When necessary, the ends 3, 4 of a separate body can be connected to both ends of the main body 2, the devices 8 are installed in the vicinity of both end parts of the main body 2 and the ends 3, 4, and the main body 2 is also formed of disassembling plural unit bars. Thus, wiring and the replacement of a battery an be obviated, visibility in the nighttime can be improved, transport and storage can be facilitated, and the length can also be adjusted according to a job site situation.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a solar cone bar with improved visibility of the cone bar.

[0002]

2. Description of the Related Art Conventionally, a cone bar for recognizing a boundary of a repaired place or the like is provided with a dry cell type light emitting body.

Some conventional cone bars have a fluorescent material applied only to the bar end portion.

[0004] The conventional cone bar has a bar body and
A bar end portion having an end ring is formed integrally and inseparably.

[0005]

As described above, in the conventional cone bar to which the dry cell type luminous body is attached, there is a problem that the luminous body and the dry cell must be connected by wiring, and the connection is troublesome. In addition, there is another problem that requires troublesome battery replacement.

Further, in a conventional cone bar in which a fluorescent substance is applied only to a bar end portion, the presence of the cone bar cannot be recognized unless the fluorescent substance is irradiated with light. There was a problem that occurs.

Further, the conventional cone bar has a problem that the bar main body and the bar end portion are formed inseparably and integrally, so that the total length is as long as about 2 to 3 m, which is inconvenient for transportation and storage. Therefore, there was a problem that the responsiveness to the installation situation was poor.

The present invention has been made in view of the above circumstances, and its object is to eliminate the troublesome wiring such as wiring between the luminous body and the power supply and battery replacement. It is to provide a solar cone bar whose presence is clearly recognizable.

Another object of the present invention is to provide a solar cone bar which is easy to handle when transporting and storing the cone bar.

It is a further object of the present invention to provide a solar cone bar which is easier to handle when transporting and storing the cone bar, and which is more responsive to installation conditions.

[0011]

In order to achieve the above object, according to the present invention, there is provided a cone bar provided with 6 at both ends of a bar body 2 having the bar body 2 and bar end portions 3 4. The light emitting devices 8 are attached to the end rings 5, 3, 4 on the portions 3, 4, and a solar cell 10 is used as a power source for each light emitting device 8.

In order to achieve the above object, according to the present invention, bar end portions 3 and 4 are removably connected to the bar main body 2, and a light emitting device 8 is attached to the bar main body 2 and the bar end portions 3 and 4. The solar cell 10 is used as a power source of the light emitting device 8.

In order to achieve the above object, according to the present invention, the bar end portions 3 and 4 are connected to the bar main body 2 so as to be disassembled, and the bar main body 2 is connected to a plurality of unit bars 2.
are connected so as to be disassembled, and the light emitting devices 8 are attached to the unit bars 2a, 2b,... and the bar end portions 3, 4, and the solar cell 10 is used as a power source for each light emitting device 8. ing.

[0014]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows a first embodiment of the present invention.
FIG. 2 is a perspective view of a state of use, and FIG. 2 is an enlarged sectional view of the light emitting device.

In the solar cone bar 1 according to the first embodiment shown in these figures, bar end portions 3 and 4 are integrally formed at both ends of a bar main body 2, and end rings 5 and 6 are respectively formed on the bar end portions 3 and 4. Is provided. By attaching the end rings 5 and 6 to the cone-shaped poles 20 and 21, the solar cone bar 1 is installed.

At the middle portion of the bar body 2 in the length direction and at each of the bar end portions 3 and 4, a mounting hole 7 for a light emitting device is provided.
Are formed. A light emitting device 8 is mounted in each mounting hole 7.

As the light emitting device 8, a periodic light emitting device is used. This periodic light emitting device, as shown in FIG.
A casing 9, a solar cell 10 serving as a power supply provided inside the casing 9, a storage battery 11 provided inside the casing 9 and electrically connected to the solar cell 10, and a storage battery 11 inside the casing 9. Light emitting circuit 12 having a circuit board 12a and an electronic component 12b mounted on the
And an LED light source 13 mounted on the circuit board 12a
And a light-emitting top plate 14 which is arranged such that a columnar light guide portion 15 projecting downward is superposed on the axis of the LED light source 13 and is attached to an upper portion of the casing 9. The casing 9 is formed of, for example, an ABS resin material. The light emitting top plate 14 and the columnar light guide 15 are formed of, for example, a transparent polyester resin material, and may be colored and transparent in order to enhance the light collection efficiency of the solar cell 10.

In the periodic light emitting device as the light emitting device 8, the LED light source 13 emits light for 1.0 seconds, extinction time 0.5 seconds, It blinks at a relatively frequent cycle such as 0.3 seconds for each fall time.

The solar cone bar 1 of the first embodiment configured as described above is used and operates as follows.

That is, as can be seen from FIG. 1, cone-shaped poles 20, 21,... Are adjusted according to the length between the center portions of the end rings 5, 6 at both ends of the solar cone bar 1.
, And end rings 5 and 6 at both ends of the solar cone bar 1 are fitted to two adjacent poles 20 and 21, and the solar cone bar 1 is laid horizontally, for example, used to recognize the boundary of a repair ground. I do.

In this use, during the daytime, the solar cell 1
0 collects sunlight and generates electric power, and stores the electric power in the storage battery 11.

The LED light source 1 is supplied by the power stored in the storage battery 11 through the periodic light emitting circuit 12 at night.
3, power is supplied according to a light emission pattern set in advance, and for example, a light emission time of 1.0
Light is emitted with a cycle of seconds, extinction time 0.5 seconds, rise and fall times 0.3 seconds each, and the like.

This makes it possible to improve the visibility of the cone bar for recognizing the boundary of the repair site, especially at night.

Further, according to the first embodiment, since the solar cell 10 is used as the power source of the light emitting device 8, it is possible to omit the wiring and battery replacement required for the dry cell type light emitting body. it can.

FIGS. 3 to 5 show a second embodiment of the present invention. FIG. 3 is an exploded plan view, FIG. 4 is an enlarged view of a joint portion between a bar body and a bar end portion, FIG. 5 is a perspective view showing a use state.

In the solar cone bar 1 of the second embodiment shown in these figures, a bar main body 2 and bar end portions 3 and 4 are formed separately. The bar end portions 3 and 4 are connected to both ends of the bar main body 2 via joints 16.

As shown in FIG. 4, in this embodiment, the joint 16 is provided at one end of the bar main body 2 and one of the ends of the bar end portions 3 and 4, and at the other end. And an insert 18. The insert 18 is formed in a tapered shape so as to be inserted into the socket 17, and is formed so as to be tightly fitted at the final stage of insertion.

The joint 16 is not limited to the above-described structure. For example, a window is provided in at least one place of the socket 17,
The insert 18 is provided with a resiliently projecting claw, and when the insert 18 is inserted into the socket 17,
The configuration may be such that the claw is elastically inserted into the window. In short, any configuration may be used as long as the bar main body 2 and the bar end portions 3 and 4 can be easily connected and disassembled.

A mounting hole (not shown in this embodiment) for a light emitting device is formed in a portion near both ends of the bar main body 2 and in each of the bar end portions 3 and 4, and a light emitting device is provided in each mounting hole. The device 8 is mounted. The light emitting device 8 is the same as that of the first embodiment.

Thus, in the solar cone bar 1 according to the second embodiment, as shown in FIG. 3, the bar body 2 and the bar end portions 3 and 4 are transported to a use site in a disassembled state.

Next, at the place of use, the bar end portions 3 and 4 are connected to both ends of the bar main body 2 via the joints 6 and assembled integrally, and as shown in FIG. End rings 5 and 6 are fitted, and solar cone bar 1 is used horizontally.

In the second embodiment, the bar body 2 and the bar end portions 3 and 4 are formed separately, and the three members are assembled and used via the joint 16 so that they can be disassembled and shortened. Therefore, the structure and operation are the same as those of the first embodiment except that it becomes easier to handle during transportation and storage.

FIG. 6 shows a third embodiment of the present invention, in which a bar body and a bar end are disassembled in a plan view, and FIG. 7 is a perspective view of the third embodiment in use. .

In the solar cone bar 1 of the third embodiment shown in these figures, the bar main body 2 is composed of two unit bars 2a, 2b.
Can be connected or disassembled via the joint 16.

Each of the unit bars 2a and 2b is also provided with a mounting hole for a light emitting device (not shown in the third embodiment), and a light emitting device 8 is mounted in each mounting hole.

When used in the third embodiment, FIG.
As shown in the figure, the bar body 2 is disassembled into unit bars 2a and 2b, and the bar end portions 3 and 4 are also disassembled from the unit bars 2a and 2b of the bar body 2 and transported to the site of use. 16, the unit bars 2a, 2b
And the bar end portions 3 and 4 are connected to form a unit bar 2a,
The bar body 2 to which the 2b is connected and the bar end portions 3 and 4 are integrally assembled. As shown in FIG. 7, the end rings 5 and 6 are fitted to the cone-shaped poles 20 and 21, and the solar cone bar 1 is laterally mounted. To use.

In the solar cone bar 1 according to the third embodiment, since the bar end portions 3 and 4 can be disassembled from the bar main body 2 and the bar main body 2 can be disassembled into unit bars 2a and 2b, it is transported. At the time of storage and storage, it is possible to further facilitate handling.

Moreover, in the third embodiment, a plurality of unit bars 2a, 2b,... Can be connected and used according to the installation condition of the cone bar, so that the installation condition can be arbitrarily dealt with.

The other structure and operation of the third embodiment are the same as those of the second embodiment.

[0041]

As described above, according to the present invention, the light emitting devices 8 are attached to the bar main body 2 and the bar end portions 3 and 4, and the solar cells 10 are used as the power source of each light emitting device 8, so that the dry cell type light emitting device is used. There is an effect that wiring required between the luminous body and the power supply required in the body and troublesome trouble such as battery replacement can be omitted, and since the light is emitted from the light emitting device 8 even at night, the visibility of the cone bar can be improved. is there.

In the present invention, the bar end portions 3 and 4 are connected to the bar main body 2 so as to be disassembled, and the light emitting devices 8 are attached to the bar main body 2 and the bar end portions 3 and 4. Since the battery 10 is used and the bar main body 2 and the bar end portions 3 and 4 can be disassembled and shortened during transportation and storage, the bar 10 can be easily handled.

Further, in the present invention, the bar ends 2 and 4 are removably connected to the bar main body 2, and the bar main body 2 is constituted by connecting a plurality of unit bars 2a, 2b,. A light emitting device 8 is attached to each of the unit bars 2a, 2b,... And the bar end portions 3 and 4, and a solar cell 10 is used as a power supply for each light emitting device 8. The bar main body 2 and the bar end portion 3 are used for transportation and storage. 4 and the bar body 2 can be disassembled into unit bars 2a, 2b,...
Since a plurality of unit bars 2a, 2b,... Can be connected and used in accordance with the installation situation at the site of use, there is an effect that the installation situation can be arbitrarily adjusted.

[Brief description of the drawings]

FIG. 1 shows a first embodiment of the present invention, and is a perspective view of a used state.

FIG. 2 is an enlarged sectional view of the light emitting device in the first embodiment.

FIG. 3 is a plan view showing a second embodiment of the present invention in an exploded state.

FIG. 4 is an enlarged view of a joint portion between a bar body and a bar end portion in the second embodiment.

FIG. 5 is a perspective view showing a use state in the second embodiment.

FIG. 6 is a plan view showing a third embodiment of the present invention, in which a bar main body and a bar end portion are disassembled.

FIG. 7 is a perspective view of a use state in the third embodiment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Solar cone bar 2 Bar main body 2a, 2b Unit bar which comprises a bar main body 3, 4 Bar end part 5, 6 End ring 7 Mounting hole for light emitting device 8 Light emitting device 9 Casing of light emitting device 10 Solar cell of light emitting device 11 Storage battery of light emitting device 12 Periodic light emitting circuit of light emitting device 13 LED light source of light emitting device 14 Light emitting top plate of light emitting device 15 Columnar light guide of light emitting device 16 Bar body and bar end portion, and joint between unit bars of bar body

Claims (3)

[Claims] 1. A cone bar having bar end portions (3, 4) at both ends of a bar body (2) and end rings (5, 6) provided on the bar end portions (3, 4).
A light-emitting device 8 is attached to the bar ends 3 and 4, and a solar cell 10 is used as a power source for each light-emitting device 8. 2. In a cone bar having bar end portions 3, 4 at both ends of a bar body 2 and end rings 5, 6 provided on the bar end portions 3, 4, the bar end portions 3, 4 are disassembled into the bar body 2. A light-emitting device 8 is attached to the bar main body 2 and the bar end portions 3 and 4, and a solar cell 10 is used as a power source for each light-emitting device 8. 3. A cone bar having bar end portions 3, 4 at both ends of a bar body 2 and end rings 5, 6 provided on the bar end portions 3, 4, wherein the bar end portions 3, 4 are disassembled into the bar body 2. Connect as much as possible,
The bar main body 2 is configured by connecting a plurality of unit bars 2a, 2b,.
A light-emitting device 8 is attached to b,... and bar end portions 3 and 4, and a solar cell 10 is used as a power source for each light-emitting device 8.