Sealing device of dive lamps and lanterns

The utility model discloses a sealing device of dive lamps and lanterns, it includes wick subassembly, sleeve pipe, sealing device, the wick subassembly is still including the cable, the wick unit mount sets up at the sheathed tube opening part at set intraduct, sealing device, sealing device include the chock plug with along the chock plug edge to with the equidirectional one section cladding limit of extending of chock plug, the chock plug setting is at the sheathed tube open end, the lamp holder is connected the core and is passed the chock plug and is connected with external power source, the chock plug tightly wraps up the cable, cladding limit package is established in sheathed tube opening outside to the realization is to the double sealing of wick subassembly.