The utility model relates to a straight following formula and reflective can replace module LED lamps and lanterns. Straight following formula lamps and lanterns contain the lamp body, this lamp bodyone end installation edison lamp holder, and the lamp shade surface is connected to the other end, and the cell -shell then covers at inner surface of the lampshade, cell -shell internally mounted light source plate. Reflective lamps and lanterns contain the lamp body, and the lamp shade surface is connected to this lamp body one end installation edison lamp holder, the other end, and inner surface of the lampshade connects first casing component, and the other end of first casing component links to each other with the cell -shell, cell -shell other end installation second casing component, the inside glazed source plate of cell -shell. The utility model discloses a can replace module LED lamps and lanterns is low -cost, enable simultaneously the consumer change easily install traditionallamps and lanterns on, the service life of the whole group's lamps and lanterns of extension, need not to change original traditional whole group lamps and lanterns or change the electric wire and dispose.