KR100992851B1 - Solar led delineator - Google Patents

Abstract

PURPOSE: A solar LED delineator is provided to emit light radiated from an LED to the outside by improving the structure of a reflector and to efficiently use sunlight. CONSTITUTION: A solar LED delineator(100) comprises an LED, a reflector(120), a main body, a cover(140), a fixed shaft, a solar panel(160), a condenser, a circuit board, and a fixing support(190). The LED emits light. The reflector reflects the light emitted from the LED. The main body has a case(132) and a support bar(134). The cover is arranged on the outer surface of the reflector and is coupled to the case. The fixed shaft is inserted into an insertion hole of the case. The solar panel generates elastic energy using sunlight. The condenser is arranged inside the case and stores the elastic energy. The circuit board has multiple circuit elements. The fixing support supports the main body.

Description

SOLAR LED DELIATOR {SOLAR LED DELINEATOR}

Embodiments of the present invention relate to road and traffic safety facilities, and more particularly to solar LED delineators.

In general, a solar delineator is installed to induce traffic order and safe driving by inducing the driver to accurately recognize the position of the lane during night driving and to prevent the driving vehicle from invading the lane.

These solar delineators are installed on roads and used for lane guidance and regulation, sidewalk and lane separation markings, safety zone markings, pedestrian crossing markings, and collision avoidance.

In particular, solar delegators are required to prevent illegal U-turns in areas where there are frequent lanes to enter intersections and lanes where there are no signals, and to enter other lanes in areas with high turning radius or high risk of accidents. Is installed.

However, the conventional solar delineator emits light emitted from the LED (light emitting diode) to the outside through a front cover formed by a flat plate, so that the light emitted from the LED cannot be structurally brightly emitted to the outside. There is a problem.

Therefore, there is an urgent need for the development of a solar LED delineator having a structure capable of brightly emitting the LED light to the outside.

One embodiment of the present invention provides a solar LED delineator to improve the structure of the reflector to be able to brightly emit light emitted from the LED to the outside.

One embodiment of the present invention provides a solar LED delineator that can accumulate electrical energy during the daytime and emit the LED at night by using the infinite natural energy of sunlight as a green growth.

One embodiment of the present invention has both a function of emitting light in one direction and a function of emitting light in both directions, so as to improve its utilization, such as to be applied in a multi-function according to the construction and installation of the structure Provides Solar LED Delegate.

One embodiment of the present invention provides a solar LED delineator to prevent the ingress of moisture and moisture through the waterproof design.

The problem to be solved by the present invention is not limited to the above-mentioned problem, another task (s) not mentioned will be clearly understood by those skilled in the art from the following description.

The solar LED delineator according to an embodiment of the present invention includes an LED for emitting light; The LED may be inserted into an inner surface of the LED, and the LED insertion groove may be transparently formed so that the light of the LED may be emitted at high brightness. On the outer surface, the LED is inserted into the remaining portion except for a portion corresponding to the LED insertion groove. A reflector having a reflection protrusion to reflect the light to be reflected; A main body having a case in which the reflector is disposed on one or both surfaces thereof, and a support bar extending from the case; A cover disposed on an outer surface side of the reflector and fastened to the case while covering the reflector; A fixed shaft inserted into and fixed to an insertion hole formed in the case and having a through hole formed therein; A solar panel inserted into the through hole and configured to generate electrical energy using sunlight; A storage battery disposed in the case and storing electrical energy generated from the solar panel; The photo sensor for detecting the illuminance of the sunlight, and when the detected illuminance is less than a predetermined illuminance, operating in a night mode to switch the electric energy stored in the battery to the LED, and is disposed inside the case A circuit board; And a fixed support coupled to the support rod of the main body to fix and support the main body.

The LED insertion groove may be formed in a hemispherical shape.

The LED insertion groove may be arranged while having a polygonal shape in the circumferential direction from the central axis of the reflector.

The reflection protrusion may be formed in the shape of a comb.

The half diameter may be formed of an acrylic material.

The outer surface of the cover may be formed with a waterproof groove for waterproofing.

Specific details of other embodiments are included in the detailed description and the accompanying drawings.

Advantages and / or features of the present invention and methods for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, and only the embodiments make the disclosure of the present invention complete, and those skilled in the art to which the present invention pertains. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.

According to an embodiment of the present invention, by forming an LED insertion groove for inserting the LED on the inner surface of the reflector, it is possible to more brightly emitted light emitted from the LED to the outside.

According to an embodiment of the present invention, by forming a comb-shaped reflection projection on the outer surface of the reflector, by reflecting the light of the car to induce the eyes to recognize the position of the lane accurately, thereby driving safe driving We can plan.

According to an embodiment of the present invention, as one of the green growth, using the sunlight as infinite natural energy can accumulate electrical energy during the day and emit the LED at night.

According to one embodiment of the present invention, by providing both the function of emitting light in one direction and the function of emitting light in both directions, to enhance its utilization, such as to be applied to multi-function according to the construction and installation of the structure You can.

According to one embodiment of the present invention, it is possible to prevent the moisture and moisture, etc. to be introduced through the waterproof design.

The solar LED delineator according to an embodiment of the present invention is a road and traffic safety facility that utilizes infinite sunlight, and absorbs sunlight to store energy generated by electricity in a storage battery.

In this case, the solar LED delineator may sense the day and night through a photo sensor, and thus the battery stores electrical energy only during the day.

In addition, the solar LED delineator supplies the electrical energy stored in the battery to the LED at night so that light is emitted from the LED.

In addition, the solar LED delineator supplies electric energy to the LED to emit light from the LED even during a fog, a sudden darkening of the weather, or bad weather due to a change in weather as well as at night.

As described above, the solar LED delineator operates only as a daylight, and is semi-permanent, which requires no separate power, and can be used as a delineator if it is well managed by one installation.

In addition, the solar LED delineator may be charged daily power consumption by a single battery (battery) charging, and may emit the LED continuously for 5 to 7 days even in long cloudy weather.

Hereinafter, with reference to the accompanying drawings will be described embodiments of the present invention;

1 is a perspective view of a solar LED delineator according to an embodiment of the present invention, Figure 2 is an exploded perspective view of the solar LED delineator according to an embodiment of the present invention. 3 is a plan view of a reflector applied to an embodiment of the present invention, and FIG. 4 is a side cross-sectional view of the reflector applied to an embodiment of the present invention.

1 to 4, the solar LED delineator 100 according to an embodiment of the present invention includes an LED 110, a reflector 120, a body 130, a cover 140, and a fixed shaft 150. , A solar panel 160, a storage battery 170, a circuit board 180, and a fixed support 190.

The LED 110 is a semiconductor device that emits light by converting electrical energy into light energy, and generates a small number of carriers (electrons or holes) injected by using the pn junction structure of the semiconductor, and the light by the recombination thereof It emits light. The LED 110 is inserted into and fixed to the LED insertion groove 122 formed on the inner surface of the reflector 120.

The reflector 120 serves to reflect the light emitted from the LED 110 to emit more brightly to the outside. To this end, the reflector 120 may be formed of a material suitable for reflecting light, for example, acrylic, polycarbonate (PC), or the like.

The reflector 120 has an LED insertion groove 122 on its inner surface and a reflection protrusion 124 on its outer surface.

The LED insertion groove 122 is formed to be transparent so that the light emitted from the LED 110 can be emitted with high brightness. To this end, the LED insertion groove 122 may be formed in a hemispherical shape.

For example, the reflector 120 may be formed to a thickness of 3mm, in this case, the LED insertion groove 122 may be formed in a hemispherical shape having a depth of 1mm. Therefore, the LED insertion groove 122 is formed to be transparent so that the light emitted from the LED 110 can be emitted with high brightness.

As such, the reflector 120 emits light emitted from the LED 110 to the outside through the transparent hemispherical LED insertion groove 122 having a predetermined depth. Therefore, according to one embodiment of the present invention, by emitting high brightness light of about 120 to about 140, the brightness is so excellent that it can not be compared with the existing output of about 40 to about 60.

The LED insertion groove 122 may be arranged while having a polygonal shape in the circumferential direction from the central axis of the reflector 120. For example, one of the LED insertion groove 122 is formed on the central axis of the reflector 120, four squares are formed on the outer shell of the central axis, six hexagons are formed on the outer shell of the square. Can be.

However, the present invention is not limited thereto, and the LED insertion groove 122 may have another arrangement structure. For example, the LED insertion groove 122 may be disposed having a shape of a circle in the circumferential direction from the central axis of the reflector 120.

The reflection protrusion 124 is formed in the remaining portion except for the portion corresponding to the LED insertion groove 122, so that light incident from the outside can be reflected. The reflection protrusion 124 reflects the light of the vehicle in order to promote safe driving, thereby inducing the gaze so that the driver can accurately recognize the position of the lane.

Since the reflective protrusion 124 reflects the light of the vehicle even when the lighting function of the LED 110 is damaged, the reflective protrusion 124 may perform a function of inducing safe driving instead of the function of the LED 110.

The reflection protrusion 124 may be formed in the shape of a comb pattern so that the light incident from the outside can be better reflected. In this case, the reflection protrusion 124 may be formed in the shape of the comb when viewed in plan view, but when viewed in cross-section, the reflection protrusion 124 may be arranged in a continuous shape such as a prism.

The body 130 may include a case 132 and a support rod 134.

The case 132 has a structure in which both surfaces of the case 132 are open so that the reflecting mirrors 120 may be disposed on both surfaces. However, the case 132 may be formed in another structure without being limited thereto.

For example, the case 132 may be formed in a structure in which only one surface thereof is open, not a structure in which both surfaces thereof are opened. That is, the case 132 may have a structure in which one surface thereof is open so that the reflector 120 may be disposed only on one surface of both surfaces.

Therefore, according to an embodiment of the present invention, the light emitted from the LED 110 can be emitted not only in one direction, but also in both directions, thereby further increasing its utilization.

The support rod 134 is formed to extend from the case 132, the extended end is fastened to the fixed support 190.

The cover 140 is disposed on an outer surface side of the reflector 120 and is fastened to the case 132 while covering the reflector 120. Watertight grooves may be formed on the outer surface of the cover 140 to protect the solar LED delineator 100 from moisture or moisture.

The fixed shaft 150 is inserted into and fixed to the insertion hole 133 formed in the case 132, and has a through hole 152 formed to penetrate the inside thereof.

The solar panel 160 may be inserted into and fixed to the through hole 152. The solar panel 160 generates electrical energy using sunlight.

The storage battery 170 is disposed inside the case 132 and stores electrical energy generated from the solar panel 160.

The circuit board 180 may be disposed inside the case 132, and may include a plurality of circuit elements 182 for driving control of the solar LED delegate 100.

The fixed support 190 may be installed so that one end thereof is fixed to a central separator or a shoulder of the road, and the other end thereof is fastened to the support rod 134 of the main body 130 to fix and support the main body 130. .

5 and 6 illustrate an example in which a solar LED delineator according to an embodiment of the present invention is mounted on a central separator on a road. In particular, FIG. 5 illustrates a solar LED having a function of emitting light in one direction. 6 is an example in which a delineator is mounted, and FIG. 6 is an example in which a solar LED delineator having a function of emitting light in both directions is mounted.

First, as illustrated in FIG. 5, the solar LED delineator 100 according to an embodiment of the present invention may be mounted in a horizontal axis direction on a central separator 510 located on a road.

That is, when the solar LED delegate 100 has a function of emitting light in only one direction, it may be mounted in the horizontal axis direction on the side of the center separator 510.

Accordingly, the driver can accurately recognize the position of the center lane through the light emitted from the solar LED delegate 100 during the night driving, thereby inducing the driving car not to invade the center lane, the traffic order Establishment and safe operation can be promoted.

As such, when the solar LED delegate 100 emits light in only one direction, the solar LED delineator 100 may emit light only for a car driving on one road, and thus it may not emit light simultaneously to a car driving on both roads. There is a limit.

To this end, as illustrated in FIG. 6, the solar LED delineator 100 may be mounted in a longitudinal axis direction on a central separator 510 located on a road. That is, when the solar LED delegate 100 has a function of emitting light in both directions, it may be mounted in the vertical axis direction on the upper portion of the center separator 510.

As a result, the light can be simultaneously emitted not only to the car running on one road but also to the car running on the other road, thereby increasing its utilization.

FIG. 7 is a block diagram illustrating a driving apparatus of a solar LED delegate according to an embodiment of the present invention.

Referring to FIG. 7, the driving apparatus 700 of the solar LED delegate according to an embodiment of the present invention includes a solar panel 710, a battery 720, a photo sensor 730, a switch 740, and a controller ( 750).

The solar panel 710 generates electrical energy using sunlight.

The storage battery 720 stores electrical energy generated from the solar panel 710.

The photo sensor 730 detects the illuminance of the sunlight and outputs a voltage corresponding to the sensed illuminance.

When the sensed illuminance is less than a predetermined illuminance, the switch 740 operates in a night mode to supply the electric energy stored in the battery 720 to the LED (see 110 in FIG. 4).

On the other hand, when the sensed illuminance exceeds the predetermined illuminance, the switch 740 no longer supplies the electric energy stored in the battery 720 to the LED by operating in the weekly mode.

That is, the switch 740 operates in the night mode when the output voltage of the photo sensor 730 is less than or equal to the reference voltage, and operates in the day mode when the output voltage of the photo sensor 730 is greater than the reference voltage. Can be.

The control unit 750 operates the driving device 700 of the solar LED delegate, that is, the solar panel 710, the storage battery 720, the photo sensor 730, the switch 740, or the like according to an embodiment of the present invention. You can control the overall.

While specific embodiments of the present invention have been described so far, various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below, but also by the equivalents of the claims.

As described above, the present invention has been described by way of limited embodiments and drawings, but the present invention is not limited to the above-described embodiments, which can be variously modified and modified by those skilled in the art to which the present invention pertains. Modifications are possible. Accordingly, the spirit of the present invention should be understood only by the claims set forth below, and all equivalent or equivalent modifications thereof will belong to the scope of the present invention.

1 is a perspective view of a solar LED delineator according to an embodiment of the present invention.

2 is an exploded perspective view of a solar LED delineator according to an embodiment of the present invention.

3 is a plan view of a reflector applied to an embodiment of the present invention.

4 is a side cross-sectional view of a reflector applied to an embodiment of the present invention.

5 and 6 are views illustrating an example in which a solar LED delineator according to an embodiment of the present invention is mounted on a central separator on a road.

FIG. 7 is a block diagram illustrating a driving apparatus of a solar LED delegate according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

110: LED 120: reflector

122: LED insertion groove 124: reflective projection

130: main body 140: cover

150: fixed shaft 160, 710: solar panel

170, 720 storage battery 180: circuit board

190: fixed support 730: photo sensor

740: switch 750: control unit

Claims (5)

LED light emitting body, a case having a reflector disposed on one side or both sides and a main body having a support rod extending from the case, a cover disposed on the outer surface side of the reflector and fastened to the case while covering the reflector, the case A fixed shaft having a through hole inserted into and fixed to an insertion hole formed in the solar cell, the solar panel inserted into the through hole and generating electrical energy using solar light, the solar panel being disposed inside the case and A storage battery for storing electrical energy generated from a panel, a photo sensor for detecting the illumination of the solar light, and a switch for supplying the electrical energy stored in the storage battery to the LED when the detected illumination is under a certain illumination. And a circuit board disposed inside the case, and In the solar LED delegate having a fixed support that is fastened to the support rod of the main body so as to support the main body, The inner surface of the reflector has a predetermined depth so that the LED can be inserted, and is formed transparently so that the light of the LED can be emitted with high brightness, and has a polygon or circle shape in the circumferential direction from the central axis of the reflector It has a hemispherical LED insertion groove is arranged, The outer surface of the reflector is provided with a reflecting protrusion on the remaining portion except for the portion corresponding to the LED insertion groove, the reflecting projection is formed in the shape of a comb when viewed in a flat view and when viewed in cross section, the triangle is continuous like a prism The light from the outside is reflected, The reflector is formed of acrylic or polycarbonate material, And a waterproof groove formed on an outer surface of the cover to protect the solar LED delineator from moisture or moisture. delete delete delete delete

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