KR200355475Y1 - Light Emitting Sign Board Using Sun Heat - Google Patents

Abstract

The present invention relates to a road traffic sign or a sign indicating various signs, and in particular, by accumulating the solar heat collected from the heat collecting plate and flashing a lamp or an EL element inside the transparent cover covering the heat collecting plate, thereby reducing the power while allowing the driver or pedestrian to It is possible to easily and surely identify a sign or sign and walk safely. Especially, it relates to a light-emitting sign using solar heat that can brighten a sign at night to prevent accidents, communicate traffic smoothly, and operate safely.

The present invention is a road traffic sign or a sign indicating a variety of signs, such as a heat collecting plate 10 covered with a transparent cover 11 added iron oxide and a superconducting material to the glass in order to increase the strength and heat conduction effect; A capacitor 20 in which a thermoelectric element, a silver battery, and the like are stored to convert heat collected from the heat collecting plate 10 into electricity; A lamp (30) installed inside the transparent cover (11) to receive and store electricity supplied to the capacitor (20); And to control the blinking of the lamp 30 according to the intensity of sunlight is configured to include an on / off switch 40 with a built-in contrast sensor.

Description

Light Emitting Sign Board Using Sun Heat}

The present invention relates to a road traffic sign or a sign indicating various signs, and more particularly, by storing the solar heat collected from the heat collecting plate and flashing a lamp or an EL element inside the transparent cover covering the heat collecting plate, thereby saving power while driving the driver. B. Pedestrians can easily and reliably identify signs or signs for safe walking, and especially for solar-powered signs that can illuminate signs at night to prevent accidents, communicate smoothly, and operate safely. will be.

In general, as well as Korea, road signs of most countries are coated with luminous material so that the light is reflected by the light of the driving car and emits light. There is almost no device that emits light by itself. Even so, most of them are energy-connected devices.

If you use a sign that emits electricity using this external electricity, it will require a great amount of power and expenses, and the luminous material of the signs currently in use is made to be reflected by the light of the car, so turn on the sunrise and sunset lights. May be unclear, and there may be many inconveniences for drivers and pedestrians, especially in snow, rain, and fog.

In addition, many types of signs, such as a left turn sign or a U-turn sign attached together under traffic lights installed in the city, are often difficult to identify, especially for pedestrians on the left and right across the road. Signs that do not have a variety of indicator lights are more difficult to identify the signs of pedestrians because they are not properly reflected by the lights.

On the other hand, the natural solar system is economical because the energy transfer method between components can collect and store solar energy by natural circulation, ie conduction, convection, and radiation phenomena without a separate mechanism. In addition, the collector is a primary exchanger that converts solar energy into thermal energy and transfers it to the heat medium, and a flat plate collector is mainly used, and is composed of a transparent cover, a heat insulating material, and a heat collecting part.

In addition, solar cells are widely used to store the solar heat collected in the collector, and as a semiconductor material, silicon, gallium, arsenic, cadmium, cadmium sulfide, indium, or a combination thereof is silicon. Until now, the conversion and storage method of solar energy for efficient use of alternative energy has been continuously developed, and recently, a method of using electron transfer phenomenon of artificial plant photosynthetic system using semiconductor and organic pigment molecules has been introduced.

Therefore, if it is not easy to identify the signs and store them with solar heat collected from the heat collecting plate, the driver or pedestrian can easily and reliably identify the signs or signs for safe walking by flashing the lamp inside or flashing the EL element. There is a need for the manufacture of light-emitting signs using solar light.

In particular, the use of electricity already stored during the day at night, which makes it more difficult to identify signs, makes the signs bright, so there is an urgent need to manufacture solar-powered luminous signs that can prevent accidents, communicate smoothly, and operate safely. Was required.

The present invention is conceived in view of the problems of the prior art as described above, by accumulating the solar heat collected from the heat collecting plate by flashing the lamp or the EL element inside the transparent cover that covers the heat collecting plate, while saving power, the driver or pedestrian signs Alternatively, it is possible to easily and reliably identify signboards for safe walking, and in particular, it is possible to provide light-emitting signs using solar heat that can prevent accidents, communicate traffic smoothly, and operate safely by illuminating signs at night. have.

In order to achieve the above object, the solar light-emitting sign of the present invention is covered with a transparent cover in which iron oxide and a superconducting material are added to glass in order to increase the strength and heat conduction effect in road traffic signs or signs indicating various signs. Heat collecting plate; A capacitor incorporating a thermoelectric element and a silver battery for converting and storing heat collected from the heat collecting plate into electricity; A lamp installed inside the transparent cover and turned on to receive electricity stored in the capacitor; And an on / off switch with a built-in contrast sensor to control the blinking of the lamp according to the intensity of sunlight.

And a road traffic sign or a sign indicating various signs, the heat collecting plate being covered with a transparent cover in which iron oxide and a superconducting material are added to the glass in order to increase the strength and heat conduction effect; A capacitor incorporating a thermoelectric element and a silver battery for converting and storing heat collected from the heat collecting plate into electricity; A number of EL elements installed inside the transparent cover and connected to a driving circuit as being flickered by receiving electricity stored in the capacitor to express various signs; And an on / off switch with a built-in contrast sensor to control the blinking of the EL element according to the intensity of sunlight.

In addition, the surface of the transparent cover is characterized in that the luminous material is coated.

1 is a perspective view showing the front of the light-emitting signs using solar according to the present invention,

Figure 2 is a perspective view showing the rear of the light-emitting signs using solar according to the present invention,

Figure 3 is a perspective view showing the front of another embodiment of the light-emitting signs using solar according to the present invention.

<Explanation of symbols for each major part of drawing>

1: cover 10: heat collecting plate

11: transparent cover 20: capacitor

30: Lamp 40: ON / OFF switch

50: EL element

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the front of the light emitting sign using the solar according to the present invention, Figure 2 is a perspective view showing the back of the light emitting sign using the solar according to the present invention, Figure 3 is a light emitting sign using the solar heat according to the present invention Is a perspective view showing the front of another embodiment of the present invention.

As shown, the light-emitting signs using the solar heat according to the present invention is a transparent cover (11) in which iron oxide and a thermosuperconducting material are added to the glass in order to increase the strength and heat conduction effect in road traffic signs or signs indicating various signs. A heat collecting plate 10 covered with; A capacitor 20 in which a thermoelectric element, a silver battery, and the like are stored to convert heat collected from the heat collecting plate 10 into electricity; A lamp (30) installed inside the transparent cover (11) to receive and store electricity supplied to the capacitor (20); And to control the blinking of the lamp 30 according to the intensity of sunlight is configured to include an on / off switch 40 with a built-in contrast sensor.

And a heat collecting plate 10 covered with a transparent cover 11 in which iron oxide and a superconducting substance are added to the glass in order to increase the strength and heat conduction effect in road traffic signs or signs indicating various signs; A capacitor 20 in which a thermoelectric element, a silver battery, and the like are stored to convert heat collected from the heat collecting plate 10 into electricity; A large number of EL elements 50 installed inside the transparent cover 11 and connected to a driving circuit as flickering by receiving electricity stored in the capacitor 20 to express various signs; And to control the blinking of the EL element 50 according to the intensity of sunlight is configured to include an on / off switch 40 with a built-in contrast sensor.

In addition, a luminous material is coated on the surface of the transparent cover 11.

Transparent cover 11 of the solar light-emitting sign according to the present invention covers the heat collecting plate 10 in which a conductive plate, a heat collecting tube, and a heat insulating layer, etc., which are generally used, are installed, and iron oxide is added to the glass to increase the strength. And it is manufactured by adding a thermal superconducting material to increase the thermal conductivity effect.

As the superconducting material, as known, acetone, aniline, paraffin wax, methanol, naphthalene, potassium chromate, ruthenium chloride, etc. may be used in various preparations.

In addition, the surface of the transparent cover 11 is coated with a general luminous material in order to emit light when the car light is illuminated.

The capacitor 20 includes a thermoelectric element (not shown) for converting heat collected from the heat collecting plate 10 into electricity, a silver battery (not shown) for storing electricity converted from the thermoelectric element, and the like. 30 is installed inside the transparent cover 11 to be turned on by receiving the electricity stored in the capacitor 20 may be used incandescent lamps, fluorescent lamps and the like.

ON / OFF switch 40 has a built-in contrast sensor (not shown) for detecting the brightness of the surroundings to control the blinking of the lamp 30 in accordance with the intensity of sunlight, and directly switches without using the contrast sensor It can also be produced with a configuration that turns on and off.

In addition, as another embodiment of the present invention, when the EL (Electro Luminescence) device 50, which is a self-luminous device that allows signs to express various signs by itself, is installed, it is flickered by being supplied with electricity stored in the capacitor 20. In order to express various signs, the EL elements 50 are provided inside the transparent cover 11 and connected to a driving circuit (not shown) for controlling the information to be expressed.

When the EL element 50 applies an alternating voltage to the light emitting side of the phosphor, whenever the direction of the electric field is changed in an excited state in which the electrons are accelerated by the fixed system part in the phosphor and high energy electrons are generated. Because it emits light, it emits twice during one cycle when AC voltage is applied.

The EL device 50 can emit light uniformly on an ultra-thin plane of less than 220 µm, and it is excellent in application to numerous colors by simultaneously performing the concept of a display and a light emitting sheet by self-luminous.

Although a driving circuit and an installation terminal for driving the EL element 50 are not shown in the drawings, they are well known to those skilled in the art, and thus the detailed description thereof will be omitted.

The luminous sign using the solar heat of the present invention configured as described above acts as follows.

The transparent cover 11 covering the heat collecting plate 10 of the light-emitting sign using solar heat according to the present invention is manufactured using glass as a main raw material, so that sunlight can be easily transmitted, and iron oxide is added, so the strength is excellent and thermal superconductivity. The material is also added to increase the heat conduction effect, and in particular, glass absorbs and reflects long wave radiation, so it is better in terms of long wave breaking.

In addition, a general luminous material is coated on the surface of the transparent cover 11 to emit light by itself when the car light is illuminated, thereby brightening the sign as a whole.

Capacitor 20 has a built-in thermoelectric element (not shown) to convert the heat collected from the heat collecting plate 10 into electricity, and a silver battery (not shown) is also embedded to store the electricity converted from the thermoelectric element The lamp 30 is installed inside the transparent cover 11 so that the lamp 30 receives the electricity stored in the capacitor 20 and lights the lamp to facilitate identification of the sign.

The ON / OFF switch 40 has a built-in contrast sensor (not shown) for detecting the brightness of the surroundings so that the lamp 30 is turned off during the daytime when the intensity of sunlight is strong, and then the lamp (at night) when the intensity of the sunlight is weak. 30) lights to control itself.

In addition, as another embodiment of the present invention, when the EL device 50, which is a self-light emitting device for allowing signs to express various signs on their own, a plurality is installed inside the transparent cover 11 and the information is expressed. The EL element 50 connected to the controlling driving circuit (not shown) receives and flashes electric power stored in the capacitor 20 to express various signs controlled by the driving circuit.

Particularly, when the display unit is composed of an EL element 50, the overall lightness, vibration and waterproofing are excellent, and a specially treated resin film is used to provide excellent color clarity, no fatigue with a short wavelength light source, and mild light emission. To be excellent.

Therefore, by accumulating the solar heat collected from the heat collecting plate 10 and flashing the lamp 30 inside the transparent cover 11 covering the heat collecting plate 10, the driver or pedestrian can easily sign or sign while saving power. It is to clearly identify and make it possible to walk safely, especially at night, so that signs are brightly lit to prevent accidents, to communicate smoothly, and to make safe driving.

In addition, by accumulating the solar heat collected from the heat collecting plate 10 and flashing by using the EL element 50 instead of the lamp 30 inside the transparent cover 11 covering the heat collecting plate 10, while saving power, various The cover can be expressed in various ways.

The solar light-emitting sign of the present invention configured as described above is stored in the solar heat collected from the heat collecting plate and flashes a lamp or an EL element inside the transparent cover covering the heat collecting plate, so that the driver or pedestrian can easily and surely make the sign or sign even while saving power. It can identify safely and walk safely, and it is especially useful at night to light up signs to prevent accidents, communicate traffic smoothly, and make safe driving.

Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made within the spirit and scope of the present invention. It would have to fall under the scope of a model registration claim.

Claims (3)

In road traffic signs or signs indicating various signs, A heat collecting plate 10 covered with a transparent cover 11 in which iron oxide and a thermosuperconducting material are added to the glass in order to increase the strength and thermal conductivity effect; A capacitor 20 in which a thermoelectric element, a silver battery, and the like are stored to convert heat collected from the heat collecting plate 10 into electricity; A lamp (30) installed inside the transparent cover (11) to receive and store electricity supplied to the capacitor (20); And Light-emitting signs using solar heat, characterized in that configured to include a built-in contrast sensor on / off switch 40 to control the flashing of the lamp 30 according to the intensity of sunlight. In road traffic signs or signs indicating various signs, A heat collecting plate 10 covered with a transparent cover 11 in which iron oxide and a thermosuperconducting material are added to the glass in order to increase the strength and thermal conductivity effect; A capacitor 20 in which a thermoelectric element, a silver battery, and the like are stored to convert heat collected from the heat collecting plate 10 into electricity; A number of EL elements (50) installed inside the transparent cover (11) and connected to a driving circuit as being flashed by receiving electricity stored in the capacitor (20) to express various signs; And Light-emitting signs using solar heat, characterized in that it comprises an on / off switch 40 with a built-in contrast sensor to control the blinking of the EL element 50 according to the intensity of sunlight. The luminous sign according to claim 1 or 2, wherein a luminous material is coated on the surface of the transparent cover (11).