Electronic cigarette with short circuit prevention

An electronic cigarette, including: a seal cover; a housing; a silicone seal; a limit cover; a heating wire; a fixed seat; a fixed tube; a battery; a silicone sleeve; a plate including a pneumatic switch; and a plug. The housing includes a first part and a second part. The first part includes a curved airway filled with memory foam. The second part includes a first cavity and a second cavity arranged side by side. The silicone seal, the limit cover, the heating wire, the fixed seat, and the fixed tube are disposed in the first cavity of the housing. The battery, the silicone sleeve, the plate, and the plug are disposed in the second cavity of the housing. The heating wire and the fixed tube are disposed on the fixed seat, and the heating wire includes a pin embedded in the fixed tube.

CROSS-REFERENCE TO RELATED APPLICATIONS

Pursuant to 35 U.S.C. § 119 and the Paris Convention Treaty, this application claims foreign priority to Chinese Patent Application No. 201910394348.6 filed May 13, 2019, the contents of which, including any intervening amendments thereto, are incorporated herein by reference. Inquiries from the public to applicants or assignees concerning this document or the related applications should be directed to: Matthias Scholl P.C., Attn.: Dr. Matthias Scholl Esq., 245 First Street, 18th Floor, Cambridge, Mass. 02142.

BACKGROUND

The disclosure relates to an electronic cigarette.

Conventionally, the atomizing unit and the battery are disposed in one cavity. This leads to the risk of the e-liquid coming into direct contact with the battery.

SUMMARY

The disclosure provides an electronic cigarette.

The electronic cigarette comprises a seal cover; a housing; a silicone seal; a limit cover; a heating wire; a fixed seat fixing the heating wire; a fixed tube; a battery; a silicone sleeve; a plate comprising a pneumatic switch; and a plug.

The housing comprises a first part and a second part integrated with the first part; the first part comprises a curved airway filled with memory foam; the second part comprises a first cavity and a second cavity arranged side by side; the silicone seal, the limit cover, the heating wire, the fixed seat, and the fixed tube are disposed in the first cavity of the housing; the battery, the silicone sleeve, the plate, and the plug are disposed in the second cavity of the housing; the heating wire and the fixed tube are disposed on the fixed seat, and the heating wire comprises a pin embedded in the fixed tube; the silicone seal sleeves the limit cover; the limit cover comprises a groove; the heating wire comprises a head fixed in the groove; the limit cover is in threaded connection to the fixed seat; the pin of the heating wire extends to the plate; the silicone sleeve sleeves the plate, and the plate is fixed on the battery; and the plug is disposed on one end of the housing.

DETAILED DESCRIPTION

To further illustrate, embodiments detailing an electronic cigarette are described below. It should be noted that the following embodiments are intended to describe and not to limit the disclosure.

An electronic cigarette comprises a seal cover1; a housing2; a silicone seal3; a limit cover4; a heating wire5; a fixed seat6fixing the heating wire; a fixed tube7; a battery8; a silicone sleeve9; a plate10comprising a pneumatic switch; a plug11.

The reservoir housing2comprises a first part32and a second part33integrated with the first part32; the first part32comprises a curved airway34filled with memory foam; the second part33comprises a first cavity35and a second cavity36arranged side by side; the silicone seal3, the limit cover4, the heating wire5, the fixed seat6, and the fixed tube7are disposed in the first cavity35of the reservoir housing2; the battery8, the silicone sleeve9, the support plate10, and the plug cover11are disposed in the second cavity36of the reservoir housing2; the heating wire5and the fixed tube7are disposed on the fixed seat6, and the heating wire5comprises a pin51embedded in the fixed tube7; the silicone seal3sleeves the limit cover4; the limit cover4comprises a groove41; the heating wire5comprises a head52fixed in the groove41; the limit cover4is in threaded connection to the fixed seat6; the pin51of the heating wire5extends to the support plate10; the silicone sleeve9sleeves the support plate10, and the support plate10is fixed on the battery8; and the plug cover11is disposed on one end of the reservoir housing2.

The heating wire and the battery are disposed in two separated cavities, thus preventing the e-liquid from flowing into the battery or the plate comprising the pneumatic switch and avoiding the occurrence of the short circuit.

The electronic cigarette comprises a curved airway filled with memory foam, so that the produced vapor is filtered.