A kind of light supply apparatus,It includes have pedestal,Illuminating module,Light-transmitting plate and light transmission and the liquid for not having electric conductivity； The pedestal system is equipped with the room of tool opening,And illuminating module is equipped in the room of the what pedestal,For projecting light by the opening of the pedestal,The opening for sealing the pedestal is separately closed with light-transmitting plate lid,And light transmission is filled in the room of the what pedestal and does not have the liquid of electric conductivity； Thereby,When what pedestal bears external pressure,Disappeared using the liquid in pedestal to external pressure,To prevent the pedestal deformed damaged,In another what water in use,The aqueous and impurity that outside can more be prevented are penetrated into the room of pedestal,To avoid illuminating module Damage by Short Circuit,And then reach the Practical Benefit of propose Noboru resistance to pressure and service life.一種光源裝置，其包含有座體、發光模組、透光板及透光且不具導電性之液體；該座體係設有具開口之容室，且於該座體之容室內設有發光模組，以供由該座體之開口投射出光線，另以透光板蓋合密封該座體之開口，且於該座體之容室內注滿透光且不具導電性之液體；藉此，於座體承受外部壓力時，即利用座體內之液體消抵外部壓力，以防止該座體變形損壞，另於水中使用時，更可防止外部之水液及雜質滲入座體之容室內，以避免發光模組短路損壞，進而達到提昇耐壓性及使用壽命之實用效益。
