Fountain lamp with disinfection device

A fountain lamp with a disinfection device, comprising:

• a shell, the shell being provided with a closed floating cavity in an upper part and a water outlet channel passing through the floating cavity, the water outlet channel being provided with a water spray hole at an upper end, the shell being further provided with an accommodation chamber, a disinfecting cavity at a lower part and a first through hole at the lower part, the first through hole being in communication with the disinfecting cavity, the shell being floatable on water under an action of the floating cavity, the disinfecting cavity being for receiving disinfecting substance and immersing the disinfecting substance in the water, and the first through hole for allowing water to pass through, wherein the shell comprises a floating housing, and a disinfection housing, the floating cavity is arranged in the floating housing, the disinfection cavity is arranged in the disinfection housing, the disinfection housing is connected to a lower part of the floating housing, the accommodation chamber is formed between the disinfection housing and the floating housing;
• and the disinfection housing comprises an upper disinfection housing and a lower disinfection housing, the upper disinfection housing sleeves the lower disinfection housing, the lower disinfection housing being slidable up and down with respect to the upper disinfection housing in order to change a disinfection volume of the disinfection chamber;
• a lighting component, the lighting component being arranged inside the floating cavity and configured for projecting light to form a column of light;
• wherein the floating housing is provided with protruding polygonal optical structures configured to adjust lighting effect of the lighting component;
• a pumping assembly, the pumping assembly being located in the accommodation chamber, the pumping assembly being connected to the water outlet channel, and the pump component being used for pumping water through the water outlet channel to the water spray hole to form a column of water;
• wherein the accommodation chamber comprises a plurality of second through holes in communication therein, and the second through holes allows water to pass through, thereby enabling the pumping assembly to always be below a liquid surface, ensuring that the pumping assembly can pump water to form a water column;
• and
• an adjusting housing, wherein the adjusting housing is provided with adjusting holes, the adjusting housing rotatably is sleeved outside the lower disinfection housing and is rotatable between an open position and a closed position;
• when in the open position, the adjusting holes align with the first through hole;
• in the closed position, the adjustment holes is misaligned with the first through hole, and the adjusting housing covers the first through hole, and the lower disinfection housing is provided with a third through hole at a bottom of the lower disinfection housing, and the third through hole is in communication with the disinfection chamber, and configured for still allowing water to enter and exit the disinfection chamber when the adjustment holes are misaligned with the first through hole;
• the adjusting housing is further provided with a bottom hole running through a bottom of the adjusting housing, the third through hole is exposed through the bottom hole.