Solar-powered, floating, fountain lamp

A solar-powered, floating, fountain lamp, comprising a plurality of light-emitting elements, a fountain housing, and a solar panel that is mounted on a top of the fountain housing in a water-tight arrangement,

• wherein, the fountain housing forms a three-dimensional lampshade for a first light-emitting portion, and wherein the fountain housing forms a floating portion of the fountain lamp;
• wherein, the fountain housing is substantially formed as a saucer-shaped cabin with a cylindrical lower part integrally connected thereto;
• wherein the saucer-shaped cabin is located in an axial upper part of the fountain housing and comprises an outer peripheral surface that is smooth and curved;
• wherein the plurality of light-emitting elements each project a light beam in a different direction;
• wherein, the light-emitting elements project the light beams outward from the fountain housing to form point light sources at a top of the fountain lamp;
• wherein the point light sources on the top define a second light-emitting portion, such that a light cone formed in a light-projecting direction of the second light-emitting portion interferes with a water column and colors the water column;
• and wherein the light-emitting elements project light beams inward toward the fountain housing to form the first light-emitting portion, and the first light-emitting portion provides uniform lighting through the three-dimensional lampshade formed by outer walls of the saucer-shaped cabin and outer walls of the cylindrical lower part, wherein the outer walls of the saucer-shaped cabin and the cylindrical lower part are connected;
• wherein the saucer-shaped cabin is air-tight and comprises a liquid sensor constructed from a bipolar needle electrode, which starts from a circuit board inside the saucer-shaped cabin and passes through a water-tight passage in the ceiling of a pumping chamber, so as to enable start/stop of a water pump and/or start/stop of the light-emitting elements by contacting with liquid in the pumping chamber.