Abstract: A solar powered illuminating device comprises a shell and a lampshade, wherein said shell is capable of being hung on a transparent surface comprising a backlight surface and a light-receiving surface, wherein said light-receiving surface is abutted against said transparent surface, said shell further comprising: a solar panel, an illuminating module, a battery unit and a power control module. Said solar panel is arranged on the light-receiving surface for receiving solar energy and converting solar energy into electric energy; said illuminating module is arranged on the backlight surface; said battery unit is used for storing the electric energy and said power control module connects said solar panel and said battery unit, charges the battery unit, and controls the discharge of rechargeable batteries of said battery unit. The lampshade covers the backlight surface in a position corresponding to said illuminating module.

Abstract: A socket structure includes: an insulating shell; a connecting base mounted on the bottom of the insulating shell, the connecting base comprising a pillar and a lower groove, the pillar extending upwardly from the top of the connection base, and a hole disposed in the pillar, the lower groove arranged on the top of the connecting base; a conducting strip arranged in the hole; an inner conducting ring disposed around the surface of the pillar; and an outer conducting ring inserted in the lower groove. The outer conducting ring does not shake in the insulating shell, ensuring a stable connection between the plug connecting terminals and the outer electric ring.

Abstract: A socket structure includes: an insulating shell; a connecting base mounted on the bottom of the insulating shell, said connecting base comprising a pillar and a lower groove, the pillar extending upwardly from the top of the connection base, and a hole disposed in the pillar, the lower groove arranged on the top of the connecting base; a conducting strip arranged in said hole; an inner conducting ring disposed around the surface of said pillar; and an outer conducting ring inserted in said lower groove. The outer conducting ring of the present invention will not shake in the insulating shell, thus the plug connecting terminals of the electrical connector can contact with the outer electric ring stably.

Abstract: A solar charged or solar powered illuminating device comprises a shell and a lampshade, wherein said shell is capable of being hung on a transparent surface comprising a backlight surface and a light-receiving surface, wherein said light-receiving surface is abutted against said transparent outward surface, said shell further comprising: a solar panel, an illuminating module, a battery unit and a power control module. Said solar panel is arranged on the light-receiving surface for receiving solar energy and converting solar energy into electric energy; said illuminating module is arranged on the backlight surface; said battery unit is used for storing the electric energy and said power control module connected with said solar panel and said battery unit is used for receiving electric energy converted by solar panel, charging the battery unit, and controlling the discharge of rechargeable batteries, wherein said battery unit can generate a first output voltage for illuminating module.