Abstract: A heating assembly includes: a lower base, an upper part of the lower base being provided with two supporting parts oppositely arranged; a heating element including a heating part and electrode parts, and the heating part is made of a woven mesh, the electrode parts abut against the supporting parts; an oil-guiding cotton abutting against an upper surface of the heating part; and an upper base fastened to the upper part of the lower base to fix the heating element and the oil-guiding cotton. A manufacturing method of a heating assembly is provided, including: providing a lower base; arranging a heating element on an upper part of the lower base; arranging an oil-guiding cotton on an upper surface of the heating element; and fastening an upper base to the lower base, to fix the oil-guiding cotton and the heating element between the upper base and the lower base.

Abstract: An atomizer capable of refilling tobacco liquid and an electronic cigarette having the same are disclosed, including: an atomizing body with a liquid storage chamber formed therein; the atomizing body has an injection end for injecting tobacco liquid, the injection end of the atomizing body has a liquid inlet communicated with the liquid storage chamber; an end cover, movably arranged on the end of the atomizing body and capable of reversibly moving from a first place to a second place, when the end cover is at the first place, the liquid inlet is closed, when the end cover is at the second place, the liquid inlet is opened; and an elastic element, configured to supply an elastic deforming force on the end cover opposite to a moving direction of the end cover, during that the end cover is moving from the first place to the second place.

Abstract: An atomizer capable of refilling tobacco liquid and an electronic cigarette having the same are disclosed, including: an atomizing body with a liquid storage chamber formed therein; the atomizing body has an injection end for injecting tobacco liquid, the injection end of the atomizing body has a liquid inlet communicated with the liquid storage chamber; an end cover, movably arranged on the end of the atomizing body and capable of reversibly moving from a first place to a second place, when the end cover is at the first place, the liquid inlet is closed, when the end cover is at the second place, the liquid inlet is opened; and an elastic element, configured to supply an elastic deforming force on the end cover opposite to a moving direction of the end cover, during that the end cover is moving from the first place to the second place.