A kind of anti-dry electronic cigarette
Technical field
The utility model belongs to electronic cigarette field, particularly relates to a kind of anti-dry electronic cigarette.
Background technology
Electronic cigarette is generally made up of tobacco rod, atomizer and cigarette bullet, battery is provided with in tobacco rod, be marked with tobacco tar in atomizer, be also provided with heating cabinet and oil storage cabin in atomizer, described tobacco tar is kept in oil storage cabin, tobacco tar cotton is provided with in heating cabinet, the cotton oil suction from oil storage cabin of described tobacco tar, the battery after energising in tobacco rod is powered to the heating wire in atomizer, and heating wire is to the heating of tobacco tar cotton, tobacco tar on such tobacco tar cotton is atomized into smoke-like, sucking-off in cigarette bullet.
But under normal usage, during user's hand-held electronic cigarette, electronic cigarette is slant setting, even there will be the situation of tobacco rod towards surface thereof, when the tobacco tar amount in atomizer is less, tobacco tar cotton cannot absorb tobacco tar in time from oil storage cabin, cause the phenomenon of the cotton dry combustion method of tobacco tar, can atomizer be burnt out.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of anti-dry electronic cigarette, is intended to the technical problem solving the easy dry combustion method of existing electronic cigarette.
The utility model adopts following technical scheme:
Described anti-dry electronic cigarette, comprise tobacco rod, atomizer and cigarette bullet, described atomizer is connected between described tobacco rod and cigarette bullet, described atomizer comprises outer wall, an air intake duct is set in described outer wall, space between described outer wall and air intake duct forms oil storage cabin, described outer wall is provided with several towards described air intake duct and keeps off oily annulus, leaves gap between described gear oil annulus and air intake duct.
Further, from described air intake duct, described outer wall is provided with some central circular, leaves gap between described central circular and described outer wall, described gear oil annulus and described central circular are staggered one by one.
The beneficial effects of the utility model are: the utility model atomizer oil storage cabin in arrange gear oily annulus, when user's smoking, even if the tobacco tar amount of oil storage cabin is less, and electronic cigarette is inverted, keep off oily annulus and can block part oil, prevent from tobacco tar from all flowing to cigarette sticking position to put, to the cotton fuel feeding of tobacco tar, the cotton dry combustion method of tobacco tar can be prevented by the tobacco tar that the oily annulus of gear blocks.
Accompanying drawing explanation
Fig. 1 is the structure chart of the anti-dry electronic cigarette that the utility model embodiment provides;
Fig. 2 is the structure chart of atomizer.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In order to technical scheme described in the utility model is described, be described below by specific embodiment.
Fig. 1 shows the structure of the anti-dry electronic cigarette that the utility model embodiment provides, and illustrate only the part relevant to the utility model embodiment for convenience of explanation.
As shown in Figure 1, the anti-dry electronic cigarette that the present embodiment provides comprises tobacco rod 1, atomizer 2 and cigarette bullet 3, described atomizer 2 is connected between described tobacco rod 1 and cigarette bullet 3, shown in composition graphs 2, described atomizer 2 comprises outer wall 21, arranges an air intake duct 22 in described outer wall 21, and the space between described outer wall 21 and air intake duct 22 forms oil storage cabin, be provided with several from described outer wall towards described air intake duct and keep off oily annulus 23, between the oily annulus 23 of described gear and air intake duct 22, leave gap.
The utility model atomizer oil storage cabin in from outer wall towards the air intake duct of centre arrange gear oily annulus, when user's smoking, even if the tobacco tar amount of oil storage cabin is less, and electronic cigarette is inverted, keep off oily annulus and can block part oil, the cigarette sticking position preventing tobacco tar from all flowing to bottom is put, and to the cotton fuel feeding of tobacco tar, can be prevented the cotton dry combustion method of tobacco tar by the tobacco tar that the oily annulus of gear blocks.
Be further used as a kind of preferred embodiment, from described air intake duct 22, described outer wall 21 be provided with some central circular 24, leave gap between described central circular 24 and described outer wall, described gear oil annulus 23 is staggered one by one with described central circular 24.
This preferred embodiment arranges central circular further, and described central circular, together with the oily annulus of described gear, can effectively prevent tobacco tar from flowing backwards on the one hand; Tobacco tar strenuous exercise back and forth in oil storage cabin can also be prevented on the other hand, tobacco tar flowing can be cushioned, prevent tobacco tar cotton from occurring petrol starvation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.