WO2012111871A1

WO2012111871A1 - Solar-charged streetlamp

Info

Publication number: WO2012111871A1
Application number: PCT/KR2011/001331
Authority: WO
Inventors: 전동녕
Original assignee: 주식회사 세종에너지
Priority date: 2011-02-15
Filing date: 2011-02-25
Publication date: 2012-08-23
Also published as: KR20120093697A

Abstract

The present invention relates to a solar-charged streetlamp, comprising: a base portion which forms the lower portion of the streetlamp, and which is fixedly installed on a ground surface; a solar-charging bracing portion which is fastened onto the upper portion of the base portion, and which is intended for forming the pole portion of the streetlamp and also for performing charging using solar energy; and a lamp portion which is fastened onto the upper portion of the solar-charging bracing portion, and which is to be illuminated by means of the power supplied from the solar-charging bracing portion, wherein the bracing portion of the streetlamp consists of solar cells for charging using solar energy, such that additional, separate equipment is not needed, and the installation costs of the streetlamp can be reduced.

Description

Solar charging street light

The present invention relates to a street lamp, and more particularly, to a solar charging street lamp that can be used to charge the power using sunlight.

A solar cell is a device that converts light energy into electrical energy using the properties of a semiconductor. A solar cell includes a PN junction structure in which a P (positive) type semiconductor and an N (negative) type semiconductor are bonded to each other. When incident, holes and electrons are generated in the semiconductor by the energy of the incident sunlight, and at this time, the holes (+) move to the P-type semiconductor side by the electric field generated in the PN junction. The electrons (-) move toward the N-type semiconductor to generate electric potential, thereby generating power.

Recently, street lamps using solar cells have been introduced. The street lamp is a device that provides an illumination function at night, and may be configured to be turned on and off at a predetermined time. Such a street lamp is a device that supplies electrical energy to emit light. In addition, a light source is provided on the pillars and the pillars vertically installed at the installation place, thereby providing illumination around the installation place.

Therefore, the power supply having a solar cell applied to the street lamp is mounted on the street lamp pole of the solar cell (or solar panel) in the form of a plate, it can produce and store power.

In addition, recently, a method of increasing power production efficiency may be introduced by including a driving device for rotating or displacing the installation angle of the solar cell to be perpendicular to the sunlight. However, in the case of mounting the driving device for driving the solar cell in this way, the cost is increased and maintenance is required.

However, since such a solar cell is provided in the form of a plate, when the wind is blowing strongly when mounted on the street lamp, the solar cell is subjected to strong pressure may cause damage or failure.

In addition, the street lamp to which the conventional solar cell is applied may have to be separately provided with the size and additional equipment of the solar panel according to the power consumption of the street lamp. In other words, the structure for supporting the large solar panel also needs to be manufactured separately, so it is not easy to disseminate the street light to which the solar cell is applied.

The present invention has been made in order to solve the above problems, to provide a solar charging street lamp that can be charged using the solar cell without additional equipment by forming a holding unit of the solar cell for charging the solar cell. There is a purpose.

Solar charging street light according to the present invention for achieving the above object forms a lower portion of the street lamp, the base portion is fixed to the ground, fastened to the upper portion of the base portion, and at the same time forming the pillar portion of the street lamp It is preferable to include a solar charging supporter for performing charging by light, and a lamp unit which is fastened to an upper portion of the solar charging supporter and emits light by power supplied from the solar charging supporter.

Preferably, the solar charging post includes a body part for maintaining a distance between the base part and the lamp part, and a solar cell panel installed on an outer circumferential surface of the body part to receive the sunlight.

Preferably, any one of the base, the solar charging supporter, and the lamp unit includes a rechargeable battery charged by the solar cell panel.

Preferably, any one of the base, the solar charging supporter, and the lamp unit includes a control unit for controlling on / off of the lamp unit.

The solar charging support unit preferably includes a rechargeable battery charged by the solar cell panel, and a controller for controlling on / off of the lamp unit.

The body portion is formed of a pillar having a polygonal cross section, and the solar cell panel is preferably provided on at least one surface of the body portion.

The solar cell panel is preferably provided on the east, south, west side of the outer surface of the body portion.

The body portion is formed with slits facing one surface, the solar panel is preferably inserted into a slide between the slits.

The body portion is formed with slits facing one surface, and the solar cell panel is preferably inserted into a slide between the slits.

It is preferable that a protective plate made of a transparent material is provided on the outside of the solar cell panel.

The solar cell panel is preferably formed in a thin plate shape that can be bent to be wound on the outer peripheral surface of the body portion.

The solar cell panel preferably has a film portion wound on the outer peripheral surface of the body portion, and a solar cell panel having an area corresponding to one outer peripheral surface of the body portion and arranged on one surface of the film portion.

Preferably, the solar charging post includes a body part for maintaining a distance between the base part and the lamp part, and a solar cell plate wound and installed on an outer circumferential surface of the body part to receive the sunlight.

The solar cell plate is preferably formed of a bendable plate to be wound around the outer peripheral surface of the body portion.

The plate is formed with a cutout corresponding to the edge of the outer surface of the body portion, it is preferable that the cutout is formed on the outer surface or the inner surface of the plate.

On the outer circumferential surface of the plate it is preferable to have a solar cell panel having an area corresponding to one outer circumferential surface of the body portion and arranged on the outer surface of the plate.

The plate is formed of a plurality of plates corresponding to the outer peripheral surface of the body portion, it is preferable that a hinge member is provided between each plate.

Preferably, the solar charging posts are formed by fastening a plurality of solar charging posts having a predetermined length.

The solar charging strut module is preferably provided with a module body portion to which the different solar charging strut module is coupled to the top and bottom, and installed on the outer peripheral surface of the module body portion, the solar cell panel for receiving the sunlight. .

The solar charging support module preferably includes one of a rechargeable battery charged by the sunlight and a control unit for controlling the on / off of the lamp unit.

The solar charging support unit preferably includes an external power input unit for receiving external power.

The solar charging support unit preferably includes an internal power output unit for supplying power generated by the solar charging support unit to the outside.

As described above, the solar charging street light according to the present invention can easily install the solar charging street lamp because the solar cell for charging the solar light does not require an additional facility by forming the holding portion of the street lamp.

In addition, the solar charging street lamp according to the present invention can be mounted on the outer circumferential surface of the street lamp holding unit does not need to drive the solar cell according to the trajectory of the sun, so the driving device for driving the solar panel can be omitted The cost of the unit can be reduced.

In addition, the solar charging street lamp according to the present invention is because the street lamp holding part is composed of the solar charging support module can be installed by adjusting the number of solar charging support module according to the type, installation location, and output of the street light of various output Or it can be applied to street lamps of various heights.

1 is a perspective view showing a solar charging street lamp according to the present invention, Figure 2 is an exploded perspective view showing a solar charging street lamp according to the present invention.

3 to 4 are perspective views showing a solar charging post of the solar charging street lamp according to an embodiment of the present invention, Figure 5 is a block diagram showing the configuration of a solar charging street lamp according to an embodiment of the present invention. .

6 is a perspective view showing a solar charging post of the solar charging street lamp according to another embodiment of the present invention, Figure 7 is a perspective view showing the configuration of a solar charging street lamp according to another embodiment of the present invention.

Hereinafter, a solar charging street lamp according to the present invention will be described in detail with reference to the accompanying drawings.

In the description of the present invention, terms defined are defined in consideration of functions in the present invention, which may vary according to the intention or custom of a person skilled in the art, and thus, limit the technical components of the present invention. It should not be understood as.

The present invention forms a lower portion of the street lamp, the base portion 110 is fixed to the installation surface, is fastened to the upper portion of the base portion, and at the same time to form a pillar of the street lamp and charging by sunlight, at least 1 The solar charging support 200 includes at least one solar charging support module in which at least one solar cell panel is inserted in a sliding manner, and the solar charging support is fastened to the upper portion of the solar charging support. It may include a lamp unit 120 which is emitted by the power supplied from the house.

Conventional solar cell street light is a solar panel mounted on the street lamp in the form of a wide plate, but it must be rotated according to the direction of the sunlight, since it may be damaged by the wind, etc., the solar street lamp according to the present invention will be described later Likewise, the solar cell panel may be provided around the solar charging pillar 200 corresponding to the pillar of the street lamp. Therefore, it is possible to minimize the influence of the changing direction of sunlight or wind.

In the case of a street lamp using sunlight, since a time zone for generating sunlight as electric energy and a time zone for using generated electric energy are different from each other, a rechargeable battery may be provided. Therefore, an accommodating space including an electric wiring or a rechargeable battery is required inside the solar charger. In addition, it is not preferable that the diameter of the support is too large even if the accommodation space is required inside the support. Therefore, there is a need for a method of efficiently mounting a solar cell panel on a solar charging post. Hereinafter, the solar charging street lamp according to the present invention may be described in detail.

As shown, the solar charging street light 100 according to the present invention is installed on the ground such as sidewalks or roads and is coupled to the base portion 110 and the base portion 110 to form a lower support of the street lamp 100. The solar charging posts 200 and 300 and the solar charging posts 200 and 300 are coupled to the solar charging posts 200 and 300 to form the upper struts of the street lamp 100 and receive sunlight. The lamp unit 120 may emit light by electricity charged by the house parts 200 and 300.

The base portion 110 may include a base plate 112 to be installed on the ground, and a lower support portion 114 coupled to the base plate 112 by a bonding method such as welding.

Here, the base plate 112 is formed in a square or a circle, it may be fixed by coupling such as bolting on the concrete foundation embedded in the ground. In addition, the lower support part 114 may be formed in a circular or square pillar shape and may be fixed to the upper part of the base plate 112 by welding or the like. Here, the base plate 112 and the lower support portion 114 may be hollow (not shown) to pass through the external power line supplied separately.

The

solar charging pillars

200, 300, and 400 may be detachably coupled to an upper portion of the base 110, and a solar cell panel for charging solar light may be provided on an outer circumferential surface thereof. Here, the solar charging support 200 may be formed by one structure, or alternatively, may be implemented by combining a plurality of modular solar charging support modules (see FIG. 4). The solar charging supporter and the solar charging supporter module as described above may be described in detail through separate drawings.

The lamp unit 120 may be coupled to the upper portion of the solar charging pillar 200 and bent at a predetermined angle to face the ground. The lamp unit 120 may include a frame 122 forming the body of the lamp unit 120 and a lamp 124 provided on one surface of the frame 122 facing the ground.

Here, the lamp 124 emits light by a single or multiple light emitting means to perform an illumination function. Here, the lamp unit frame 122 is provided in a columnar shape having a square or circular cross section, it can be detachably fastened to the solar charging support 200. In addition, the lamp unit 120 may be implemented by a combination of a plurality of LEDs. Alternatively, a mercury lamp or sodium lamp, which is usually used as a lamp of a street lamp, may be used.

On the other hand, in the case of the solar charging support 200 as described above can be implemented by various embodiments.

Hereinafter, with reference to the accompanying drawings, the solar charging pillar 200 according to an embodiment of the present invention can be described in detail.

The solar charging support 200 according to an embodiment of the present invention may be implemented by combining a plurality of solar charging support modules, or may be composed of one single solar charging support module. The solar charging strut module will be described in detail later.

The solar charging strut module constituting the solar charging strut of the solar charging street lamp according to the present invention has a body portion 210, the body portion 210 is configured in a frame form to have a receiving space inside The solar cell panel 220 may be inserted into the outer surface of the body slide.

The body portion 210 may be provided with a slide slot 218 facing the solar cell panel 220 is inserted into the slide.

Each of the solar charging strut modules may have a polygonal (eg, rectangular) cross section and may be provided with a body portion 210 having a frame or a pillar in which a hollow is formed.

The body portion 210 of the solar charging strut module has a lower coupling portion 214 to which another solar strut module is fastened to the bottom, and an upper coupling portion 212 to which another solar strut module is coupled to the upper portion. Can be formed. The upper coupling portion 212 and the lower coupling portion 214 may have a shape that is mated with each other, it may be provided in a manner that the upper coupling portion is inserted in the lower coupling portion respectively in the longitudinal direction of the support portion.

Here, in the case of the solar charging strut module positioned on the top of the plurality of solar charging strut module, the upper coupling portion 212 and the lamp unit 120 formed on the upper portion may be coupled. In addition, in the case of the solar charging strut module positioned at the lowermost part of the plurality of solar charging strut modules, the lower coupling part 214 and the base portion 110 formed at the bottom may be coupled.

The outer surface of the body portion 210 of the solar charging strut module may be equipped with a solar cell panel 220 for generating electricity using sunlight. The solar cell panel 220 may have a slide slot 218 formed in a form facing each other in the longitudinal direction of the outer circumferential surface of the solar charging strut module, and may be fixed by being inserted into a slide between the slots 318. Alternatively, it may be fastened and fixed by a separate combination (not shown) to the outer surface of the body portion 210 of the solar charging strut module.

In addition, the outer side of the solar cell panel 220 may further include a protective plate 230 of a transparent material for protecting the solar cell panel 220. In the case of the protection plate 230, the solar cell panel and the slot 218 may be inserted and installed together, or may be attached to an outer surface of the solar cell panel 220.

Here, the solar cell panel 220 may be provided on the front surface of the outer peripheral surface of the body portion 210 of the solar charging strut module, but preferably three sides of the position facing the sun (for example, trends, southwards, westwards) It is preferable to form in the plane of a direction.

On the other hand, the solar charging support 200 according to another embodiment of the present invention may be configured by the combination of a plurality of solar charging support module. Figure 4 is a simplified view showing an example in which a plurality of solar charging strut module is coupled.

Figure 4 (a). As illustrated in (b) and (b), the same size solar charging strut module is illustrated. But (a). In the case of (b) and (b), solar cell panels having different areas may be installed. Therefore, each has a different amount of solar power generation.

In the case of (a), a plurality of solar charging

strut modules

200a, 200b, 200c, and 200d having the same solar panel having the same minimum amount of power generation may be installed. In this case, the amount of power generation may be changed by adjusting the number of stacked solar

charging strut modules

200a, 200b, 200c, and 200d as necessary. In the case of (a), it may be applied variously according to the change of sunlight.

In the case of (b), the solar pillars 200 are formed by using three solar

charging pillar modules

200x, 200y, and 200z. In the case of (c), the solar charging pillar 200 is formed by using the two solar charging pillar modules 200α and 200β. In the case of (b) and (b), a large amount of power generation can be generated in each solar charging module.

Meanwhile, (a). In the case of (b) and (b), the amount of power generated according to the number of photovoltaic strut modules may be constantly increased in the photovoltaic strut module. In this case, if a different amount of power is needed as needed, a separate device may be needed to increase or decrease the amount of power generated.

(d) is to form the solar charging pillar 200 using the solar charging pillar module (200A, 200B) having a different amount of power generation. In this case, the solar rechargeable battery is installed by installing one or more main solar charging pillar modules 200B and one or more sub solar charging pillar modules 200A having a smaller amount of electricity than the main solar charging pillar modules 200B. The amount of power generation of the housewife 200 can be adjusted.

In addition, the inside of each solar charging strut module may be provided with a regulator 240 for rectifying the electricity generated by the solar cell panel 220, and a rechargeable battery 250 for charging the electricity rectified by the regulator 240. have.

On the other hand, the solar charging support 200 according to an embodiment of the present invention may be configured by the combination of a plurality of solar charging support module. In the case of the rechargeable battery 250 is charged with electricity generated from each solar charging strut module may be provided in each solar charging strut module individually. In this case, the rechargeable battery 250 provided in each solar charging support module may be provided to be connected in series or in parallel.

Alternatively, a specific solar charging support module or base unit 110 or lamp unit 120 may be provided with one rechargeable battery 250 that is selectively charged with electricity generated from each solar charging support module. In this case, the solar cell panels 220 provided in each of the solar charging pillar modules may be connected in series or in parallel to supply power to the rechargeable battery 250.

On the other hand, the solar charging pillar 200 according to another embodiment of the present invention, the conversion unit 260 for converting the electricity supplied from the rechargeable battery 250 into the power required by the lamp unit 120 and the on of the street light The controller 270 for the on / off control may be provided.

In addition, the controller 270 is for controlling the operation of the street lamp 100. The controller 270 may control the operating conditions of the street lamp 100 to the brightness or time of the surroundings. To this end, the light-receiving sensor 274 for detecting the operating conditions of the street lamp 100 (that is, the brightness around the street lamp, etc.) and the timer 272 for accumulating the operating time of the street lamp 100 may be further provided. Accordingly, the operation of the street lamp 100 may be controlled by controlling the operation of the street lamp 100 according to the ambient brightness of the street lamp 100 or by setting a time when the street lamp 100 is operated.

On the other hand, the solar charging holding unit 200 may be provided with an external power input unit 280 for receiving power from the external power input unit 280 other than the solar cell panel 220. The external power input unit 280 may be used when the charge amount of the rechargeable battery 250 is insufficient. In this case, an AC-DC converter 282 for converting the power supplied from the power grid G to the external power input unit 380 from AC to DC may be further provided. In addition, a switching unit 285 may be further provided to selectively use the power supplied from the external power input unit 280 and the power supplied from the rechargeable battery 250.

In addition, the solar charging support 200 may supply power charged by the solar cell panel 220 to another power source (or a power supplier, not shown). That is, when the rechargeable battery 250 is fully charged by the amount of power generated by the solar charger 200, a portion of electricity charged by the solar charger 200 or the battery 250 is charged. Can be used as a different power source. To this end, an internal power output unit 290 may be further provided to supply the power supplied from the rechargeable battery 250 to the outside of the street lamp 100. Here, the internal power output unit 290 may be further provided with a DC-AC converter 292 for supplying the DC power to the AC power in accordance with the power source of the power source where the power of the street lamp 100 is used. .

On the other hand, the solar charging support 200 according to an embodiment of the present invention may be formed by a plurality of solar charging support module. Therefore, the control unit 270 for controlling the street lamp 100 may be installed in a separate installation space without having to be installed in the solar charging strut module. For example, the lamp unit 120 may be separately installed in the base unit 110 or the lamp unit 120 installed adjacent to the solar charging pillar module to control the street lamp 100. However, if necessary, it may be installed in a specific solar charging strut module.

In addition, a conversion unit 260 for converting electricity supplied from each solar charging support module into the power required by the lamp unit 120 may be provided. The conversion unit 260 may be provided at the tip of the lamp unit 120 regardless of the state of the rechargeable battery connection of the solar charging pillar module. That is, the rechargeable battery 250 provided in each solar charging pillar module is connected in series or in parallel, and a conversion unit 260 is provided at an end thereof, and the conversion unit 260 supplies power supplied from the rechargeable batteries 250. The conversion may be supplied to the lamp unit 120.

Hereinafter, a solar charging support 300 according to another embodiment of the present invention may be described in detail with reference to the accompanying drawings.

As shown, the solar charging support 300 according to an embodiment of the present invention is provided between the base unit 110 and the lamp unit 120 to support the lamp unit 120 with respect to the base unit 110. It may be provided in a single structure.

That is, unlike the above-described embodiment, there is one solar charging pillar module constituting the solar charging pillar 300, the solar charging pillar module itself may constitute a solar charging pillar.

The solar charging pillar 300 may have a polygonal cross section (preferably a quadrangle) and may be provided with a body 310 connected to a frame or a pillar in which a hollow is formed. The body portion 310 of the solar charging pillar 300 is formed with a lower coupling portion 314 to which the base portion 110 is fastened to the lower portion, and an upper coupling portion 312 to which the lamp portion 120 is coupled. ) May be formed.

A solar cell panel 320 that generates electricity using sunlight may be mounted on an outer surface of the body 310 of the solar charging support 300. 6, the solar cell panel 320 has a slide slot 318 formed in a form facing the outer circumferential surface of the solar charging pillar 300 in a length direction, and between the slots 318. It may be fixed by being inserted into the slide. Here, the solar cell panel 320 that is inserted into the slide may be inserted into the solar cell panel 320 of a single structure. However, alternatively, each solar cell panel 320 may be slide-inserted between the slits in a state in which a plurality of solar cell panels 320 are connected in series or in parallel. In this case, the amount of power generated by the solar cell panel 320 may be varied by varying the number of the solar cell panel 320. In other words, the cost can be reduced by inserting the general panel instead of the solar panel in the direction of no sunshine.

In addition, the outer side of the solar cell panel 320 may further include a protective plate 330 of a transparent material for protecting the solar cell panel 320. The protective plate 330 may be inserted into the solar cell panel and the slot 318 and installed or may be attached to an outer surface of the solar cell panel 320.

On the other hand, the inside of the solar charging pillar 300, the regulator 340 for rectifying the electricity generated in the solar cell panel 320, the rechargeable battery 350 for charging the rectified by the regulator 340, A converter 360 for converting electricity supplied from a rechargeable battery into power required by the lamp unit 120 and a controller 370 for controlling on / off of the street light may be provided.

Here, the solar cell panel 320 may be provided on the front surface of the outer circumferential surface of the body portion 310 of the solar charging support 300, but preferably three surfaces (for example, located on a passing path of the sun) It is preferable to be formed in the surface of a trend, a south direction, and a west direction).

In addition, the controller 370 is for controlling the operation of the street lamp 300. The controller 370 may control the operating conditions of the street lamp 100 to the brightness or time of the surroundings. To this end, a light receiving sensor 374 for detecting an operating condition of the street lamp 300 (that is, the brightness around the street lamp, etc.) and a timer 372 for accumulating the operating time of the street lamp 100 may be further provided. Accordingly, the operation of the street lamp 100 may be controlled by controlling the operation of the street lamp 100 according to the ambient brightness of the street lamp 100 or by setting a time when the street lamp 100 is operated.

On the other hand, the solar charging holding unit 300 may be provided with an external power input unit 380 for receiving power from the external power input unit 380 other than the solar cell panel 320. The external power input unit 380 may be used when the charge amount of the rechargeable battery 350 is insufficient. In this case, an AC-DC converter 382 may be further provided to convert the power supplied from the power grid G to the external power input unit 380 from AC to DC. In addition, a switching unit 285 may be further provided to selectively use the power supplied from the external power input unit 380 and the power supplied from the rechargeable battery 350.

In addition, the solar charging support unit 300 may supply power charged by the solar cell panel 320 to another power source (or a power supplier, not shown). That is, when the rechargeable battery 350 is completely charged by the amount of power generated by the solar charging support 300, a part of electricity charged by the solar charging support 300 or the electricity charged in the rechargeable battery 350 is provided. Can be used as a different power source. To this end, the internal power output unit 390 for supplying the power supplied from the rechargeable battery 350 to the outside of the street lamp 100 may be further provided. In the case of the internal power output unit 390, a DC-AC converter 392 may be further provided to supply DC power to AC power according to the type of power used at the power source of the street lamp 100. .

On the other hand, the configuration (for example, the regulator 340, the rechargeable battery 350, the conversion unit 360, etc.) of the solar charging pillar 300 as described above is formed in the interior space of the solar charging pillar 300 Can be. However, the installation position is not limited and may be installed inside the body of the base unit 110 or the lamp unit 120 as necessary.

Description of the configuration shown in FIG. 7 applies to the case where the solar charging strut module constitutes the solar charging strut part as one, but each rechargeable battery is provided even when a plurality of solar charging strut modules are provided. When not using the charging strut module, each of the base unit, the solar charging strut unit, the lamp unit to be charged with the power generated by each solar charging strut module is used Applicable to In other words, it is possible to maximize space efficiency by installing the batteries in one place without distributing the batteries.

Although described in detail with respect to preferred embodiments of the present invention as described above, those of ordinary skill in the art, without departing from the spirit and scope of the invention as defined in the appended claims Various modifications may be made to the invention. Therefore, changes in the future embodiments of the present invention will not be able to escape the technology of the present invention.

Claims

A base part which forms a lower part of the street lamp and is fixed to the installation surface;

A solar charging support unit fastened to the base part and including at least one solar charging support module in which at least one solar cell panel is inserted in a slide manner; And,

And a lamp unit fastened to an upper portion of the solar charging supporter and emitting light by power supplied from the solar charging supporter.
The method of claim 1,

The solar charging strut module constituting the solar charging strut portion has a body portion, the body portion is configured in a frame shape to have a receiving space on the inside, the solar cell panel is characterized in that the slide is inserted into the outer surface of the body portion. Charge street light.
The method of claim 2,

The body portion has a polygonal cross section, and the solar cell panel is a solar charging street light, characterized in that provided on the outer surface of one or more of the body portion.
The method of claim 2,

The solar cell panel is a solar charging street light, characterized in that provided on the east, south, west side of the outer surface of the body portion.
The method of claim 2,

Solar charging street light, characterized in that the protective plate of the transparent material is inserted together to protect the solar panel is inserted into the body portion slide.
The method of claim 1,

Photovoltaic charging strut module comprising a plurality of solar charging strut module constituting the solar charging strut portion is stacked in the longitudinal direction of the solar charging strut portion.
The method of claim 1,

When the plurality of solar charging strut module is provided, the solar charging street light, characterized in that each of the solar charging strut module has a respective rechargeable battery.
The method of claim 1,

When the plurality of solar charging strut module is provided, the rechargeable battery which is charged by the power generated by each solar charging strut module is provided in any one of the base portion, the solar charging strut portion, the lamp unit Featuring solar powered street light.