KR200272030Y1 - Street lamp lighting apparatus and way safety sign apparatus - Google Patents

Abstract

The present invention consists of a low-voltage DC power generation unit and a low current consumption LED lighting unit integrating photovoltaic power generation, power storage, power transmission device, and charge / discharge control unit, and a high-brightness reflective film, diffuse reflection plate, Maximizes lighting efficiency by installing condensed reflector, and flattens the light emitting tip of LED to solve the characteristic of light condensation, which is an attribute problem when LED emits light, and installs auto-flashing circuit to minimize the consumption of lighting current. Problems such as danger of pedestrians, excessive consumption of energy, short lifespan of luminaires and cumulative expenditure of maintenance and maintenance. Road safety signs and street lamp lighting to contribute to wider compatibility and increased demand In particular, the upper part of the support is provided with a solar panel and a control unit integrated with the charge and transmission controller, respectively, in the middle of the support is provided with a plurality of vertical LED substrate having a plurality of LEDs and a reflective film, solar panels and vertical LED substrate The strut between is provided with a horizontal LED substrate each having a plurality of LEDs and a reflective film, so that the illumination of each LED is diffused around.

Description

Street lamp lighting apparatus and way safety sign apparatus

The present invention relates to a road safety sign and a street lamp lighting device using a solar power generation, and more particularly, to increase the economics and practicality in the application of the solar power generation in order to save power and save energy of small and medium-sized lighting devices. In order to eliminate the danger, we devise and adopt LED (Light Emitting Diode) lighting device that uses low voltage DC power, and integrates solar power generation unit, charging and power transmission control unit, and improves safety, commerciality, road safety sign and street light. Relates to a device.

In general, advertisements and street lights are powered by AC 220 volts or AC 110 volts, and lighting uses fluorescent and sodium lamps, providing the main cause of human injury due to electric shock in the rainy season. It occupies some of the energy consumption areas, and there are many problems that need to be improved, such as the constant cost of maintenance and maintenance due to frequent replacement and management of wiring work, civil works, and lighting.

In particular, in the case of the lighting source built into the crosswalk sign, road safety indicator, street lamp, security lamp, and advertisement, the current high voltage, AC external inlet power supply method may cause the risk of electric shock due to the connection of underground and ground lines. It is causing a constant consumption of precious energy resources.

Although LEDs are used for some traffic safety signs, they are all used for the purpose of simple colored light display for visual perception induction, and there is no efficient structure for applying low voltage DC power to direct or indirect lighting. In the case of the LED panel method using alternative energy sources such as solar power and solar power, the practical use of the lighting device having the safety and power saving effect in which the power generation / discharge / discharge system is integrated is insufficient.

The present invention was developed in view of the conventional problems, and an object of the present invention is a low-voltage DC power generation unit integrating photovoltaic power generation, power storage, a power transmission device, and a charge / discharge control unit and a low current consumption type LED lighting unit as a collective system. In order to maximize the lighting efficiency by installing a high-brightness reflective film, a diffuse reflection plate, and a condensed reflection shade on the LED substrate of the lighting unit, and flatten the light emitting end of the LED to solve the generation of light focus, which is an attribute problem when the LED is emitted. In order to minimize the consumption of electric current, the auto flashing circuit is configured and installed to create self-power generation, electric shock prevention and power saving functions in its own system, and the danger of pedestrians, excessive consumption of energy, A wider range of commercial applications by eliminating problems such as short life spans of luminaires and cumulative spending on maintenance and maintenance costs Road safety signs and street lamps lighting equipment to contribute to the growing demand to provide.

1 is a perspective view of the lighting device of the present invention

2 is a cross-sectional view of the lighting device of the present invention

3 is a cross-sectional view showing a street lamp installation state of the present invention lighting device

4 is a cross-sectional view showing a pedestrian crossing display device of the present invention lighting device

5 is a perspective view of a lighting apparatus of another embodiment of the present invention

Figure 6 is a perspective view of a lighting device of another embodiment of the present invention

<Code Description of Main Parts of Drawing>

1 shore 2 solar panel

3: control unit 4: horizontal LED substrate

5: reflecting film 6: LED

7: Horizontal diffuse reflection plate 8: Vertical LED substrate

9: bracket 10: reflecting film

11: vertical diffuse projection plate 12: signs

13: condensed reflection lamp 14: street lamp holding

15: connecting rod 16: reflector

17 light bulb 18 cover tube

In order to achieve the above object, the present invention is provided with a control unit integrated with a solar panel and a charging / transmission controller, respectively, on the top of the support, and a plurality of vertical LED substrates having a plurality of LEDs and a reflective film are provided in the middle of the support. The strut between the vertical LED substrates is provided with a horizontal LED substrate having a plurality of LEDs and a reflective film, respectively, so that the illumination of each LED is diffused around.

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

1 is a perspective view of the lighting device of the present invention, Figure 2 is a cross-sectional view of the lighting device of the present invention. The lighting device of the present invention is composed of the power generation unit and the lighting unit and the strut connecting them. The solar panel 2 constituting the power generation unit is provided in an inclined state on the upper end of the support 1, and the control unit 3 is provided on the bottom of the solar panel 2. The control unit 3 is an integrated unit for controlling charging / transmission, and transmits the power collected from the solar cell to the storage battery and transmits the low voltage direct current to the discharge control unit by controlling the operation of the optical sensor switch. It is composed of automatic flashing circuit to minimize the overcurrent and prevents overdischarge of the storage current and shortening of the life due to long time continuous operation of LED lighting.

The lighting unit is intended to exhibit the maximum lighting efficiency with the minimum current consumption. A pair of vertical LED substrates 8 are provided in parallel with the posts 1 through the brackets 9 and above the vertical LED substrates 8. The horizontal LED substrate 4 is provided in the support 1 in the direction perpendicular to it. Each LED substrate 4 and 8 is provided with a plurality of high-brightness LEDs 6 having flattened light-transmitting ends to remove light concentration, and the light of the corresponding LEDs 6 is provided on the surface of each LED substrate 4 and 8. Reflecting film 5, 10 for reflecting the light is provided.

Horizontal and vertical reflecting plates (7) (11) are provided on the substrate (4) (8) to diffuse the light of the LED (6) to send away. Each of the diffuse reflection plate (7) (11) is formed a myriad of irregularities on the surface to allow the light of the LED (6) to spread widely without being focused. The horizontal LED substrate 4 has a circular shape, the horizontal diffuse reflecting plate 7 has a convex lens shape, and the vertical LED substrate 8 has a rectangular plate, and the vertical diffuse reflecting plate 11 covering it has a semicircular shape. It is composed. And at the lower end of the support (1), a condensed diffuse reflection shade 13 for diffusing the light of each LED 6 to the upper side is configured in the form of a concave lens.

In addition, the arc-shaped sign 12 covering the vertical diffuse light emitting plate 11 is composed of white translucent so that the light of the LED 6 is softly spread, and various safety phrases are printed on the sign 12 to ensure the safety of pedestrians and cars. This sign 12 is not used when the lighting device of the present invention is used in the state of being built in a street lamp.

The lighting device of the present invention configured as described above has a unit for controlling charging / transmission on the bottom of the solar panel 2 so that the transmission distance is short and there is no loss of current, and the lighting unit has a horizontal LED substrate 4 and a vertical LED substrate ( 8) and the condensed diffuse reflection shade 13 can effectively diffuse the illumination of the LED (6).

In addition, the horizontal and vertical diffuse reflector plates (7) and (11) have irregular reflection surfaces in the form of irregularities for extending the illumination range of the LED (6) and mixing the amplitudes of the projection lights. The horizontal and vertical LED substrates (4) and (8) have Reflective films (5) and (10) are formed, respectively, so as to brighten the surroundings by expanding the irradiation width during light transmission.

Figure 3 is a cross-sectional view showing a street lamp installation state of the lighting device of the present invention, showing a state in which the lighting device of the present invention is applied to the street lamp. The connecting rod 15 is provided on the street lamp post 14 and the support rod 1 of the present invention is coupled to the connecting rod 15. The support 1 is provided with a light bulb 17 in the form of a transparent glass, and the horizontal and vertical LED substrates 4 and 8 of the present invention are provided inside the light bulb 17, respectively. The LED 6, the reflecting film 5, 10, and the horizontal and vertical reflecting plate 7, 11 are provided, respectively.

The upper end of the support 1 protrudes upward from the light bulb 17, and the solar panel 2 and the control unit 3 are respectively provided on the upper end of the light bulb 17. And the upper part of the light bulb 17 is provided with a reflection shade 16 so that the illumination is directed toward the road and the condensed diffuse reflection shade 13 and the sign 12 is not provided.

The street lamp combined with the inventive device configured as described above may illuminate the road brightly as the illumination of the LED 6 is diffused toward the road by the reflective films 5 and 10 and the diffuse reflection plate 7 and 11.

4 is a cross-sectional view showing a cross-sectional display device of the lighting device of the present invention, Figure 5 is a perspective view of a lighting device of another embodiment of the present invention, Figure 6 is a perspective view of a lighting device of another embodiment of the present invention. The lighting device of the present invention is embedded in the cover tube 18 installed on the crosswalk of the road. A pillar (1) is placed inside the cover tube (18), and the solar panel (2), the control unit (3), and the horizontal and vertical LED substrates (4) and (8) and the horizontal and vertical reflecting light emitting plate ( 7) 11 is provided. And condensed diffuse reflection shade 13 is provided at the bottom of the support (1), respectively.

The pedestrian crossing display device incorporating the inventive device configured as described above emits the LED 6 by using sunlight to implement a low power, high brightness display device.

In addition, the vertical LED substrate 8 of the present invention may be arranged in a quadrangular shape as shown in FIG. 5 or in a triangular shape as shown in FIG. 6, and may be arranged in various other forms.

As described above, according to the present invention, the self-powered solar panel and the function control controller and the road safety sign and the internal and external lighting devices of the street lamp using the solar power generation are suitable for the purpose of use in terms of safety and economical practicality. By integrating the lighting unit and commercializing low-voltage low-current consumption lighting, it prevents the risk of electric shock accidents and demonstrates the economical efficiency of energy saving and power saving.Independent self-generation with excellent functions in terms of practicality such as durability, lifespan, management and relocation installation. As a lighting device with a maintenance function, it is possible to meet the request for a safe and economical lighting device in various fields such as advertisement lighting and security lighting, which consumes expensive electricity.

Claims (4)

On the top of the support (1) is provided with a solar panel (2) and a control unit 3, which is integrated with the charge and transmission controller, respectively, In the middle of the support 1, a plurality of vertical LED substrates 8 having a plurality of LEDs 6 and a reflective film 10 are provided. The strut 1 between the solar panel 2 and the vertical LED substrate 8 is provided with a horizontal LED substrate 4 having a plurality of LEDs 6 and a reflecting film 10, respectively. Road safety sign lighting device, characterized in that configured to diffuse around. According to claim 1, wherein the vertical LED substrate 8 is provided with a vertical diffuse reflection plate 11 having an irregular reflection surface of irregular shape to diffuse the light of each LED (6) in an arc shape, The horizontal LED substrate 4 is a road safety sign lighting device, characterized in that the horizontal diffuse reflection plate (7) having a diffuse reflection surface of the irregular shape to provide a diffuse reflection of the light of each LED (6) in the form of a convex lens. The upper part of the street lamp post 14 installed on the road and the support (1) connected by the connecting rod 15 is provided, On the top of the support (1) is provided with a solar panel (2) and a control unit 3, which is integrated with the charge and transmission controller, At the bottom of the support 1 is provided a transparent glass bulb 17 having a hemispherical reflector 16, The strut 1 extending into the glass bulb 17 is provided with a horizontal LED substrate 4 having a plurality of LEDs 6 and a horizontal diffuse reflecting plate 7 in the form of a convex lens. The bottom of the horizontal LED substrate 4 is provided with a plurality of vertical LED substrates 8 having a plurality of LEDs 6 and an arc-shaped vertical diffuse reflecting plate 11 so that the light of each LED 6 is diffusely illuminated. Streetlight lighting equipment. It is provided with a cylindrical translucent marker tube 18 which is erected on the road, On the top of the post (1) installed in the center of the cover tube, the solar panel (2) and the control unit 3, which is integrated with the charge and transmission controller, is provided, respectively. The strut 1 at the bottom of the control unit 3 is provided with a horizontal LED substrate 4 having a plurality of LEDs 6 and a horizontal diffuse reflecting plate 7 in the form of a convex lens. On the bottom of the horizontal LED substrate 4 is provided a plurality of vertical LED substrates 8 having a plurality of LEDs 6 and an arc-shaped vertical diffuse reflecting plate 11, A strut 1 on the bottom of the horizontal LED substrate 4 is provided with a concave lens-shaped condensed reflector 13 for diffusing the light of each LED 6 to the top, so that light is emitted to the outside through the indicator tube 18. Road safety sign lighting device, characterized in that configured to display the printed on the cover tube 18.