A SOLAR POWER GENERATOR

Abstract

The present invention relates to an energy generation by means of solar power, especially to generators utilizing solar power to generate electricity.

A solar power generator (20) comprising foldable elongated sheet (1) forming a four-side box frame structure (13). The generator (20) further comprises four photovoltaic solar panels (5) mounted within the four-side box frame structure (13). The open side of the four-side box frame structure (13) comprises a cover (8) having a hole (81) where a solar bulb (9) is mounted. The solar bulb (9) is configured so that a light from outer environment can travel through the solar bulb (9) into the four-side box frame structure (13) made by elongated sheet (1) and onto the photovoltaic solar panels (5) disposed therein generating electricity.

Claims

1. A solar power generator (20) comprising: an elongated sheet (1) having three equally distributed folding lines (2) dividing the elongated sheet (1) in four generally equal parts (3) so that the elongated sheet (1) is foldable forming a four-side box frame structure (13); four photovoltaic solar panels (5), wherein each photovoltaic solar panel (5) is mounted onto each respective part (3) of the elongated sheet (1) and wherein four photovoltaic solar panels (5) are faced inwards to each other when the elongated sheet (1) is folded in the four-side box frame structure (13); metal contacts (4) embedded in the elongated sheet (1) in an area of the folding lines (2) of the elongated sheet (1) configured to be connected to the photovoltaic solar panels (5) in result of which the metal contacts (4) provide an electrical connection between neighbouring photovoltaic solar panels (5); electrodes (6; 7) connected to the photovoltaic solar panels (5) or to the metal contacts (4); a cover (8) having a hole (81) and said cover (8) is mounted onto the open side of the four-side box frame structure (13); a solar bulb (9) comprising a transparent container (91) filed with a transparent liquid (92), wherein the solar bulb (9) is mounted in the hole (81) of the cover (8), and wherein the solar bulb (9) is configured so that a light from outer environment can travel through the solar bulb (9) into the four-side box frame structure (13) made by elongated sheet (1) and onto the photovoltaic solar panels (5) disposed therein generating electricity, and wherein the metal contacts (4), the electrodes (6; 7) and the photovoltaic solar panels (5) are connected in one common circuit so that the generated electricity can be transferred further from the solar power generator through said electrodes (6; 7);

2. The solar power generator (20) according to claim 1, wherein each photovoltaic solar panel (5) is mounted to each part (3) of the elongated sheet (1) by means of double-sided adhesive tape (10).

3. The solar power generator (20) according to claim 1, wherein the elongated sheet (1) comprises a thick part (11) and a thin part (21) that is thinner than the thick part (11), and wherein the photovoltaic solar panels (5) are arranged on the thick part (11) of the elongated sheet (1).

4. The solar power generator (20) according to claim 1, wherein the transparent liquid (92) is a water and it further contains a bleach to inhibit algal growth.

5. The solar power generator (20) according to claim 1, wherein the transparent liquid (92) further contains light enhancing substance, preferably phosphorous base substance.

6. The solar power generator (20) according to claim 1, wherein the solar bulb (9) further comprises auxiliary reflection elements for increasing a light scattering within the solar power generator (20).

7. A solar power generator unit (30) comprising at least two solar power generators (20) according to claim 1.

8. The solar power generator unit (30) according to claim 7, wherein the solar power generators are connected together by means of a double-sided adhesive tape (10).

9. The solar power generator unit (30) according to claim 7, wherein the electrodes (6; 7) of each solar power generator (20) are connected to the electrodes (6; 7) of the neighbouring solar power generator (20) forming common circuit with two unit output electrodes (61; 71).

10. The solar power generator unit (30) according to claim 7, wherein it further comprises a container (31) with four side walls (32) and a base (33), wherein the base (33) comprises an array of protrusions (34) and a groove (35) on said protrusion (34) configured to receive the thin part (21) of the elongated sheet (1) so that the solar power generators (20) are securely positioned within the container (31).

11. The solar power generator unit (30) according to claim 7, wherein the cover (8) covers entire open side of the container (31) and comprises multiple holes (81) disposed so that each hole (81) is positioned above each solar power generator (20), and wherein the solar bulb (9) is mounted in each hole (81) of the cover (8).

Description

[0017] Hereinafter, embodiments of the present invention will be described in detail with references to the accompanying figures.

[0018] FIG. 1 is a perspective view of elongated cardboard sheet (1) in un-folded state.

[0019] FIG. 2 is a perspective view of elongated cardboard sheet (1) in un-folded state illustrating attachment of four photovoltaic solar panels (5) to the elongated cardboard sheet (1) by means of double-sided adhesive tape (10).

[0020] FIG. 3 is a perspective view of elongated cardboard sheet (1) in un-folded state with four photovoltaic solar panels (5) attached thereto.

[0021] FIG. 4 is a perspective view of a solar power generator (20) comprising a four-side box frame structure (13) made by folding the elongated cardboard sheet (1) as seen in FIGS. 1 to 3.

[0022] FIG. 5 is a transparent or X-ray view of the solar power generator (20) as seen in FIG. 4 for ease of understanding arrangement of parts.

[0023] FIG. 6 is a perspective view of the solar power generator (20) with a cover (8) and a solar bulb (9) ready to be installed on the open side of the four-side box frame structure (13).

[0024] FIG. 7 is a perspective view of the solar power generator (20) as seen in FIG. 6 with a cover (8) and a solar bulb (9) mounted onto the open side of the four-side box frame structure (13).

[0025] FIG. 8 is a transparent or X-ray view of the solar power generator (20) as seen in FIG. 5 for ease of understanding arrangement of parts.

[0026] FIG. 9 illustrates an assembly of the solar power generators (20) to form a solar power generator unit (30).

[0027] FIG. 10 illustrates assembled solar power generators (20) as seen in FIG. 9 into the solar power generator unit (30).

[0028] FIG. 11 is a perspective view of a container (31) with a zoom-in view on an array of protrusions (34) and grooves (35) on said protrusions (34).

[0029] FIG. 12 is a perspective view of the solar power generator unit (30) just before assembly a set of the solar power generators (20) into the container (31) and covering these solar power generators (20) with the cover (8) having preinstalled solar bulbs (9).

[0030] FIG. 13 is a perspective view of assembled solar power generator unit (30) as seen in FIG. 12.

[0031] FIG. 14 is a transparent or X-ray view of assembled solar power generator unit (30) as seen in FIG. 13 for ease of understanding arrangement of parts.

[0032] Other objects and features of the present invention will become apparent when viewed in light of the detailed description of the preferred embodiment when taken in conjunction with the attached drawings and appended claims.

[0033] FIGS. 1 to 3 illustrate a layout of elongated sheet (1) which folded forms a four-side box frame structure (13) as illustrated at least in FIGS. 4 to 10.

[0034] FIGS. 1 to 3 illustrate an elongated cardboard sheet (1) having three equally distributed folding lines (2) dividing the elongated cardboard sheet (1) in four generally equal parts (3) so that the elongated cardboard sheet (1) is foldable forming a four-side box frame structure (13) as seen in FIG. 4 to 10. The elongated cardboard sheet (1) is made in such a configuration that it comprises a thick part (11) and a thin part (21) that is thinner than the thick part (11). The thick part (11) of the elongated cardboard sheet (1) is configured to receive photovoltaic solar panels (5). The thin part (21) of the elongated cardboard sheet (1) is configured to be inserted into a container (31) as seen in FIGS. 11 to 14 for building a solar power generator unit (30) forming reliable connection between the container (31) and the four-side box frame structure (13).

[0035] Additionally metal contacts (4) are embedded in the elongated cardboard sheet (1) in an area of the folding lines (2) of the elongated sheet (1) configured to be connected to the photovoltaic solar panels (5) in result of which the metal contacts (4) provide an electrical connection between neighbouring photovoltaic solar panels (5). Each photovoltaic solar panel (5), altogether four, is mounted onto each respective part (3) of the elongated cardboard sheet (1). Four photovoltaic solar panels (5) are mounted on one side of the elongated cardboard sheet (1) which faces inwards when the elongated cardboard sheet (1) is folded in the four-side box frame structure (13). Hence, all four photovoltaic solar panels (5) are within the four-side box frame structure (13). Each photovoltaic solar panel (5) is mounted to each part (3) of the elongated sheet (1) by means of double-sided adhesive tape (10). All four photovoltaic solar panels (5) are electrically interconnected to each other through the metal contacts (4) forming common circuit. The circuit further comprises two electrodes (6; 7) connected thereto. Both electrodes (6; 7) serve as the output electrodes (6; 7) of the solar power generator (20), where one electrode (6) is negative terminal and another electrode (7) is positive terminal. Implementation of aforementioned solution where photovoltaic solar panels (5), metal contacts (4) and electrodes (6; 7) as the output form one common circuit makes production/assembly of the solar power generator (20) much easier.

[0036] FIGS. 4 to 8 illustrate elongated cardboard sheet (1) in folded form creating a four-side box frame structure (13). As seen in FIGS. 6 to 8 a cover (8) having a hole (81) and said cover (8) is mounted onto the open side of the four-side box frame structure (13). The cover (8) further comprises a hole (81) adapted for receiving a solar bulb (9). The solar bulb (9) comprising a transparent container (91) filed with a transparent liquid (92). The solar bulb (9) is mounted in the hole (81) of the cover (8) and the cover (8) is mounted on the four-side box frame structure (13) forming the solar power generator (20).

[0037] The solar bulb (9) as seen in FIGS. 6 to 8, 12 to 14 is configured so that a light from outer environment can travel through the solar bulb (9) into the four-side box frame structure (13) made by elongated sheet (1) and onto the photovoltaic solar panels (5) disposed therein generating electricity, and wherein the metal contacts (4), the electrodes (6; 7) and the photovoltaic solar panels (5) are connected in one common circuit so that the generated electricity can be transferred further from the solar power generator through said electrodes (6; 7). The transparent liquid (92) is a water and it further contains a bleach to inhibit algal growth. The transparent liquid (92) further contains light enhancing substance, preferably phosphorous base substance. Optionally, the solar bulb (9) may further comprises auxiliary reflection elements for increasing a light scattering within the aforementioned four-side box frame structure (13) of the solar power generator (20).

[0038] The solar power generator (20) may work as a standalone device and it may also be connected in a cluster of the solar power generators (20) forming the solar power generator unit (30) as seen in FIGS. 12 to 14. The first step in manufacturing of the solar power generator unit (30) is interconnecting of the solar power generators (20) as seen in FIGS. 9 and 10. The solar power generators (20) are connected by means of a double-sided adhesive tape (10). Moreover, the solar power generators (20) are electrically interconnected to each other by means of electrodes (6; 7) forming common electrical circuit with one common output terminal having two electrodes (61; 71) as seen in FIG. 10. The solar power generator unit (30) comprises a container (31) with four side walls (32) and a base (33). The base (33) comprises an array of protrusions (34) and grooves (35) on said protrusions (34) configured to receive the thin part (21) of the elongated sheet (1) so that the cluster of the solar power generators (20) are securely positioned within the container (31). The solar power generator unit (30) further comprises the cover (8) that covers entire open side of the container (31) as seen in FIG. 12 to 14. The cover (8) comprises multiple holes (81) disposed so that each hole (81) is positioned above each solar power generator (20), and wherein the solar bulb (9) is mounted in each hole (81) of the cover (8). Clustering said solar power generators (20) in one solar power generator unit (30) further increases effectiveness of proposed present invention.

[0039] While particular embodiments of the invention have been shown and described, numerous variations alternate embodiments will occur to those skilled in the art.