Electronic Cigarette Filter

Abstract

An electronic cigarette filter includes a cylinder housing, a cigarette holder and a bottom cover arranged two ends of the housing, the cigarette holder is provided with an outlet; the electronic cigarette filter further includes an atomizing assembly and a control assembly; the atomizing assembly is arranged in the housing near the cigarette holder and used for atomizing cigarette oil and guiding the atomized cigarette oil to flow towards the outlet of the cigarette holder; the control assembly is arranged in the housing near the bottom cover and used for starting and closing the atomizing assembly; the bottom cover is provided with an inlet, the bottom portion of the cylinder housing may be connected to a cigarette, and smoke generated from the combustion of the cigarette passes through the control assembly and enters the atomizing assembly, and flows to the outlet of the cigarette holder.

1 . An electronic cigarette filter, comprising a cylinder housing, a cigarette holder and a bottom cover arranged at two ends of said housing, said cigarette holder is provided with an outlet, further comprising:
 an atomizing assembly, arranged in said housing near said cigarette holder and used for atomizing a cigarette oil and guiding an atomized cigarette oil to flow towards said outlet of said cigarette holder;   a control assembly, arranged in said housing near said bottom cover and used for starting and closing said atomizing assembly;   said bottom cover is provided with several inlets, a bottom portion of said cylinder housing may be connected to a cigarette, and a smoke generated from a combustion of said cigarette passes through said inlets and said control assembly, enters said atomizing assembly, and flows to said outlet of said cigarette holder under a guidance of said atomizing assembly.   
     
     
         2 . The electronic cigarette filter according to  claim 1 , wherein said control assembly comprising
 a cylinder support, disposed in said cylinder housing;   a printed circuit board, two opposite sides thereof are fixedly erected on said cylinder support, and electrically connected to said atomizing assembly;   a battery, disposed in said cylinder housing, mounted between said cylinder support and said bottom cover, and electrically connected to said printed circuit board;   a button, provided on said cylinder housing, and passes through a fitst through hole of said cylinder support to be electrically connected to said printed circuit board; said button is pressed to open or close a connection of said circuit and said printed circuit board to heat and atomize said cigarette oil or stop heating and atomizing said cigarette oil.   
     
     
         3 . The electronic cigarette filter according to  claim 2 , wherein said button is provided with an on-off mode, a preheat mode, and an adjustment mode. 
     
     
         4 . The electronic cigarette filter according to  claim 2 , wherein said atomizing assembly comprising:
 an oil cup, disposed in said cylinder housing and located between said cigarette holder and said cylinder support; a bottom surface of said oil cup is provided with a second through hole;   a central cylinder, disposed in said oil cup; a bottom periphery of said central cylinder is connected to a bottom periphery of said oil cup; said cigarette oil is stored between said central cylinder and said oil cup; and   a ceramic heating tube, disposed in said central cylinder and hermetically attached thereto; said central cylinder is provided with an oil hole so that said cigarette oil can permeate therethrough and distribute on said ceramic heating tube.   
     
     
         5 . The electronic cigarette filter according to  claim 4 , wherein said bottom surface of the oil cup is provided with a boss around said second through hole, said boss is used for placing said ceramic heating tube, and pins of said ceramic heating tube penetrate through said second through hole to connect to said printed circuit board. 
     
     
         6 . The electronic cigarette filter according to  claim 4 , wherein a top of said oil cup is further provided with a silica gel cover, and said silica gel cover seals a gap between said top of the oil cup and a top of the central cylinder; an inner wall of the oil cup is evenly distributed with support posts, and said support posts support said silica gel cover. 
     
     
         7 . The electronic cigarette filter according to  claim 6 , wherein a fitting cylinder is formed at a center of said silica gel cover, attaches to an upper part of said central cylinder and covers said top of said central cylinder. 
     
     
         8 . The electronic cigarette filter according to  claim 6 , wherein said cigarette holder covers said housing and said silica gel cover, and comprises a top cover and an annular wall provided below said top cover; said outlet is provided in a middle of said top cover; said outlet, the fitting cylinder, said central cylinder and said ceramic heating tube have a common central axis. 
     
     
         9 . The electronic cigarette filter according to  claim 6 , wherein said silica gel cover is further provided with a plurality of insertion holes, said top cover is provided with insertion posts, and each of said insertion posts is inserted into one of said insertion holes so as to connect said silica gel cover and said cigarette holder. 
     
     
         10 . The electronic cigarette filter according to  claim 4 , wherein said cylinder housing is provided with an observation window corresponding to said oil cup.