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    • 83. 发明公开
    • SUPPORTING FRAME FOR ATOMIZATION UNIT OF ELECTRONIC CIGARETTE
    • EP3387922A1
    • 2018-10-17
    • EP16872167.8
    • 2016-08-30
    • Lin, Guangrong
    • ZHENG, XianbinLIN, Guangrong
    • A24F47/00
    • A24F47/008H05B3/42
    • A supporting frame (2) for a vaporization unit of an electronic cigarette comprises a hollow frame body (21) which can be arranged inside the electronic cigarette, an circumferential protrusion (22) is radially formed on an outer wall of the frame body (21), an annular-shaped inner shoulder (24) which has a central hole (23) is radially formed on an inner wall, the frame body (21) is divided into an upper cavity portion (211) and a lower cavity portion (212) by the annular-shaped inner shoulder (24), a rectangular notch (27) is formed on a wall of the upper cavity portion (211), upstanding recessed slots (25) are symmetrically formed on an inner wall of the upper cavity portion (211) at two sides of the rectangular notch (27), a protruding annular-shaped step (26) is formed on an upper circumferential edge of the central hole (23), and a backflow groove (28) is formed between the annular-shaped step (26) and the inner wall of the upper cavity portion (211), bottoms of the two slots (25) are higher than the annular-shaped step (26), column parts (251) are respectively formed on two sides of openings of the two slots (25), extending downwards to the annular-shaped inner shoulder (24) and protruding outwards and protruding towards each other to partially close the openings. The liquid guiding wick can be prevented from being released from the slot (25), and thus avoids poor vaporization of the e-cigarette liquid of the electronic cigarette, and avoids charring of the liquid guiding wick which may produce burning taste during smoking due to overheating of the heating coil.