An electronic cigarette, comprising: an atomizing assembly, the atomizing assembly comprising a mouthpiece , a guide tube , an e-liquid container , a first sealer adapted to seal the e-liquid container , a heating wire comprising a pin, a barrier , a base , a second sealer adapted to seal the base , an insulation ring , and electrodes ; and a battery assembly, the battery assembly comprising a battery frame , a light guide , a silica gel , a fixed seat , a printed circuit board assembly , and a battery cell ; wherein: the atomizing assembly is disposed on the battery assembly; the guide tube is disposed in the e-liquid container ; the heating wire is disposed on the barrier ; the insulation ring passes through the pin of the heating wire and is fixed in the base ; the electrodes are disposed in the insulation ring ; the first sealer sleeves the guide tube and is disposed on the e-liquid container ; the mouthpiece covers the first sealer ; the mouthpiece is connected to the e-liquid container ; the second sealer is embedded in the base and is disposed at one side of the e-liquid container ; and the battery cell is welded to the printed circuit board assembly ; the printed circuit board assembly is disposed on the fixed seat ; the silica gel is disposed on one end of the fixed seat ; the fixed seat is disposed in the battery frame , and the light guide is disposed on the battery frame ; characterized in that: the heating wire stretches out on the barrier ; the barrier with the heating wire disposed thereon is disposed in the base , so that the heating wire is carried by the base to enter the e-liquid container and the heating wire being free of being squeezed from other parts; the atomizing assembly further comprises a filter cotton disposed on an upper surface of the first sealer . an atomizing assembly, the atomizing assembly comprising a mouthpiece , a guide tube , an e-liquid container , a first sealer adapted to seal the e-liquid container , a heating wire comprising a pin, a barrier , a base , a second sealer adapted to seal the base , an insulation ring , and electrodes ; and a battery assembly, the battery assembly comprising a battery frame , a light guide , a silica gel , a fixed seat , a printed circuit board assembly , and a battery cell ; the atomizing assembly is disposed on the battery assembly; the guide tube is disposed in the e-liquid container ; the heating wire is disposed on the barrier ; the insulation ring passes through the pin of the heating wire and is fixed in the base ; the electrodes are disposed in the insulation ring ; the first sealer sleeves the guide tube and is disposed on the e-liquid container ; the mouthpiece covers the first sealer ; the mouthpiece is connected to the e-liquid container ; the second sealer is embedded in the base and is disposed at one side of the e-liquid container ; and the battery cell is welded to the printed circuit board assembly ; the printed circuit board assembly is disposed on the fixed seat ; the silica gel is disposed on one end of the fixed seat ; the fixed seat is disposed in the battery frame , and the light guide is disposed on the battery frame ; characterized in that: the heating wire stretches out on the barrier ; the barrier with the heating wire disposed thereon is disposed in the base , so that the heating wire is carried by the base to enter the e-liquid container and the heating wire being free of being squeezed from other parts; the atomizing assembly further comprises a filter cotton disposed on an upper surface of the first sealer . the heating wire stretches out on the barrier ; the barrier with the heating wire disposed thereon is disposed in the base , so that the heating wire is carried by the base to enter the e-liquid container and the heating wire being free of being squeezed from other parts; the atomizing assembly further comprises a filter cotton disposed on an upper surface of the first sealer . <EOS>