Electronic cigarette capable of preventing leakage of tobacco tar

Abstract

This utility model provides an electronic cigarette that prevents e-liquid leakage, including an e-liquid cup, an atomizing core assembly installed inside the e-liquid cup, and a bottom cover installed at the bottom of the e-liquid cup; the top of the e-liquid cup has a mouthpiece; it also includes a core shell, a bottom cover bracket, a core support, and e-liquid storage cotton; the core shell is installed inside the e-liquid cup; the core shell has an installation hole; the bottom cover bracket is located inside the e-liquid cup and fixed above the bottom cover; the bottom cover bracket has an inner hole at its center; the lower part of the core support is installed in the inner hole, and the upper part extends into the installation hole; a gap is reserved between the core support and the installation hole for e-liquid to flow in; the atomizing core assembly includes an atomizing core tube, e-liquid wicking cotton, and a heating wire; the atomizing core tube is installed in the installation hole and its bottom is supported by the core support; the outer wall of the atomizing core tube has a notch; the e-liquid wicking cotton is installed inside the atomizing core tube and located at the notch; the e-liquid wicking cotton contacts the e-liquid storage cotton through the notch; the upper end of the heating wire is installed inside the e-liquid wicking cotton; the e-liquid storage cotton is sleeved on the outside of the atomizing core tube. This design can prevent e-liquid leakage.

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