CN204888738U - Electronic cigarette - Google Patents

Abstract

The utility model provides an electronic cigarette, it includes a first casing and a second casing, and first casing and second casing accordant connection should first casing bottom be provided with sealed bottom, and this second casing top sets up a seal cap who matches with sealed bottom, is provided with a plurality of oil filler points on the sealed bottom, and second casing top is provided with a plurality of oil plugs that hinder, when first casing is connected with the second casing, hinders the oil plug and inserts the oil filler point and seal it. The utility model discloses an electronic cigarette has advantages such as simple structure, oiling convenience.

Description

Electronic cigarette

[technical field]

The utility model relates to cigarette substitute technical field, refers in particular to a kind of electronic cigarette.

[background technology]

At present, inhale that cigarettes are hazardous to health has become general general knowledge.Data show, the death toll caused because of cigarette of enfleuraging every year is nearly millions of.However, still have an appointment 1,000,000,000 smokers now in the whole world, and this numeral is also in constantly expanding.The effective constituent that mainly contains of real cigarette is nicotine (nicotine), during smoking nicotine along with a large amount of tar droplets produced during cigarette combustion enter alveolar after be rapidly absorbed, causing similar anti-depressant euphoria, making smoker addicted because pursuing pleasant sensation.Therefore, although smoking can cause serious respiratory disease and cancer, smoker to give up smoking completely to be the thing that extremely difficult.

Nicotine is Small molecular alkaloid, substantially harmless to human body in micro-situation, and half-life is in blood extremely short.The tar that the harmful substance of tobacco produces after mainly burning, tobacco tar is made up of hundreds of composition, and wherein tens of kinds is carcinogenic substance.Therefore, there are many cigarette substitutes not containing the harmful substances such as tar containing nicotine, as " picking for giving out smoking ", " nicotine mouthwash ", " nicotinamide chewing gum ", " nicotine beverage " etc., be mostly to adopt purer nicotine to make.Although these products do not have the harm of tar, fail to cater to " aspirating with mouth " and the custom such as " finger clamp cigarette ", " swallowing clouds and blowing out fog " that smoker forms, be thus difficult to become real smoking cessation articles for use or the substitute of cigarette.

For the problems referred to above, provide the tobacco product of some emulation in prior art, as electronic cigarette, tobacco juice can be atomized into gas and suck for user by it, thus makes user abandon aspirating the cigarette be harmful to health.Current electronic cigarette, shortcoming have following some: one, during existing electronic cigarette oiling, most from mouth end along the inwall of the first housing toward the space oiling between atomizing component and the first housing, this structural disadvantages is that the space between atomizing component and the first housing is too small, and tobacco tar easily pours into atomizing component by mistake; Two, existing electronic cigarette main body is with Integral design between control device or adopt screw thread screw up to be connected, and when both separately change by needs, not easily both is dismantled; Three, between the tobacco tar bucket of the atomizing component in the middle of electronic cigarette and storage tobacco tar, sealing is poor, and the tobacco tar after atomization easily mixes with the tobacco tar be not atomized, and causes user to be drawn to the tobacco tar be not atomized from cigarette holder.

[utility model content]

For overcoming the technical problem of current electronic cigarette, a kind of electronic cigarette, it comprises one first housing and one second housing, first housing mates with the second housing and is connected, and this first housing bottom is provided with sealing bottom, and this second case top arranges a top pressure closure mated with sealing bottom, sealing bottom is provided with multiple oil filler point, second case top is provided with multiple oil resistance plug, and when the first housing is connected with the second housing, oil resistance plug inserts oil filler point and sealed.

Preferably, be provided with a sealing ring between sealing bottom and top pressure closure, sealing circle is close to top pressure closure and is arranged.

Preferably, this second housing is provided with one or more outage, the position of this outage corresponds to sealing ring near the surface of the first housing or top pressure closure near the surface of the first housing.

Preferably, an atomizing component is provided with in this first housing, this atomizing component comprises an atomization seat and a sealed gum cap and multiple heating rod, the inside dimension of sealed gum cap is matched with the external dimensions of atomization seat, sealed gum cap is fastened on atomization seat and defines an atomization chamber with atomization seat, this heating rod part is positioned at atomization chamber inside, and it is outside that part is positioned at atomization seat.

Preferably, sealing Capsule sidewall is provided with many sealing tracks, sealing track structure size corresponds to heating rod.

Preferably, the position that atomization seat corresponds to sealing track is provided with multiple groove, and this groove size is mated with heating rod size, and the degree of depth of this groove is less than the length of sealing track.

Preferably, this groove comprises at least two symmetrically arranged high grooves and at least two symmetrically arranged low grooves, and the degree of depth of high groove is less than low depth of groove.

Preferably, sealing track is 0.5-2.5cm in electronic cigarette length axially.

Preferably, the first housing has a cigarette holder away from the top of the second housing is one-body molded, and sealed gum cap is provided with the hollow convex column of cigarette holder on one day direction projection, this hollow convex column inner space is communicated with atomization chamber, and hollow convex column and cigarette holder sealed bottom are fitted.

Preferably, this cigarette holder is provided with lid.

Relative to prior art, the utility model provides a kind of new electronic cigarette, and advantage is as follows:

1. the oil filler point of electronic cigarette of the present utility model is arranged at the bottom of the first housing, and oil filler point and passage are provided separately, and interval is obvious, injects during oiling facing to hole, being easy to operation, not easily causing oiling mistake because obscuring.This oil resistance plug adopts pluggable mode to be connected to oil filler point, conveniently open oil filler point, and the passage of sealing bottom is easy to dock with the ventilating column of top pressure closure.

2. electronic cigarette of the present utility model comprises a sealing ring and a top pressure closure, and sealing ring is arranged at the top of the second housing, has the function that isolated tobacco tar enters the second enclosure interior.Further, the second housing is provided with an outage, the tobacco tar of leakage can be got rid of in time, keeps electronic cigarette cleaning inside.

3. atomizing component of the present utility model comprises an atomization seat and a sealed gum cap, coordinate between atomization seat and sealed gum cap and atomization chamber and oil storage space are separated, and sealed gum cap is provided with a sealing track, sealing orbit sidewall fits tightly the heating rod on atomization seat lateral wall, the madial wall of sealed gum cap body fits tightly with the lateral wall of atomization seat, it makes the oil circuit of electronic cigarette and gas circuit is ingenious converges, but do not affect each other, tobacco tar can only enter atomization chamber by Oil Guide rope, tobacco tar not easily mixes cause user directly to suck tobacco tar with the smog after atomization.Sealing track is 0.5-2.5cm at electronic cigarette length parameter axially, the best results of its sealing.

4. the opening on sealed gum cap of the present utility model is butted on the lower surface of cigarette holder, and because sealed gum cap adopts colloidality material, it has elasticity, and opening and cigarette holder are fitted closely, and the tobacco tar be not atomized not easily enters cigarette holder and causes user to inhale by mistake.

5. cigarette holder of the present utility model is provided with a lid, isolated outside contamination, makes cigarette holder clean clean.

[accompanying drawing explanation]

Fig. 1 is the stereochemical structure exploded perspective view of the utility model electronic cigarette, and it comprises a base.

Fig. 2 is the enlarged diagram at II place of Fig. 1.

Fig. 3 is the stereochemical structure exploded perspective view of the atomizing component of the utility model electronic cigarette, and it comprises an atomization seat, two heating rods, hollow tube and a sealing rubber cap.

Fig. 4 is the enlarged diagram of atomization seat in Fig. 3 and hollow tube.

Fig. 5 is the enlarged diagram of the heating rod in Fig. 3.

Fig. 6 is the upward view of the sealing rubber cap in Fig. 3.

Fig. 7 is black box and the battery stereochemical structure exploded perspective view of the utility model electronic cigarette, and it comprises a sealing bottom and a sealing ring.

Fig. 8 is the upward view of the sealing bottom in Fig. 7.

Fig. 9 is the upward view of the sealing ring in Fig. 7.

Figure 10 is the base stereochemical structure exploded perspective view in Fig. 1.

Figure 11 is the second housing after the assembling of the utility model electronic cigarette, top pressure closure, the sectional view of sealing ring and base.

[detailed description of the invention]

In order to make the purpose of this utility model, technical scheme and advantage are clearly understood, below in conjunction with accompanying drawing and embodiment, are further elaborated to the utility model.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.

Refer to Fig. 1, the utility model electronic cigarette 10 comprises a shell (non-label), and this housing integration is a cylindroid ducted body, also can be rectangular ducted body, cylindrical hollow body or other shapes.Shell comprises a lid 111, one cigarette holder 112, one first housing 113, one second housing 115 and a base 117, first housing 113 and the second housing 115 engage mutually, first housing 113 and the second housing 115 are for holding the miscellaneous part in electronic cigarette 10, and cigarette holder 112 profile is horn-like, its larger-size one end and the first housing 113 top one-body molded.One end that cigarette holder 112 size is less is inner towards the first housing 113 direction projection one rectangular hollow raised line (non-label).The length of this hollow raised line can be less than the entire length of cigarette holder 112, and it also can extend in the first housing 113, and smog passes through and enters user in the mouth from hollow raised line.Lid 111 is fastened on cigarette holder 112, keeps the clean of cigarette holder 112.Base 117 be arranged at the second housing 115 bottom (in all embodiments, " top ", " bottom ", " on ", the position determiner such as D score, "left", "right" is only limitted in given view relative position, but not absolute position).

Refer to Fig. 2, the inwall at this second housing 115 top is provided with multiple button bit 1153 and an outage 1155.This button bit 1153 is towards electronic cigarette 10 internal protrusion, and button bit 1153 comprises two the first button bits 1157 and two the second button bits 1159.Two the first button bits 1157 are symmetricly set in the both sides of the second housing 115, and two the second button bits 1159 are symmetricly set in the below of the first button bit 1157.This outage 1155 runs through the outer wall of the second housing 115, and between the first button bit 1157 and the second button bit 1159, its quantity can be one or more.

First housing 113 and the one-body molded end of cigarette holder 112 are horn body shape, and it is convenient to the comfortable use of user, are provided with two button bit grooves 1133 corresponding with the first button bit 1157 position dimension bottom it.First button bit 1157 and button bit groove 1133 match the snap-in structure between formation first housing 113 and the second housing 115.When electronic cigarette 10 assembles, first button bit 1157 is stuck in button bit groove 1133, bottom first housing 113, sidewall and the second housing 115 inwall fit tightly, the first housing 113 is made to be fixed on the second housing 115, only when comparatively noticeable effort acts on the first housing 113 and the second housing 115 user, both just can engaging lifting.So far the first housing 113 not easily comes off from the second housing 115.

The first button bit 1157 mated between first housing 113 with the second housing 115 is not construed as limiting with button bit groove 1133 quantity, and it can be one or more.

Refer to Fig. 3, electronic cigarette 10 comprises an atomizing component 13 further, and this atomizing component 13 is contained in the first housing 113, it comprises an atomization seat 131, two heating rods, 133, two Oil Guide ropes (not shown), a sealed gum cap 135 and a hollow tube 137.

Refer to Fig. 4, atomization seat 131 is in a cylinder cup-shaped, an atomization chamber (non-label) is defined in its inside, the sidewall of atomization seat 131 offers the groove 1315 of multiple mutual symmetry, this groove 1315 comprises two the high groove 1311 of symmetry and the low grooves 1313 of two mutual symmetries mutually, the degree of depth of this low groove 1313 is greater than the degree of depth of high groove 1311, and the depth difference of high groove 1311 and low groove 1313 is greater than the diameter of heating rod 133.Heating rod 133 can be erected between two high grooves 1311 and between two low grooves 1313 respectively.Two heating rods 133 are provided separately one on the other, make the homogeneous temperature of atomization seat 131, not easily produce the smell of burning, the better effects if of atomization tobacco tar.The quantity of this heating rod 133 can be one or more.

Atomization seat 131 forms for ceramic material, and its shape is cylindrical hollow cup-shaped, also can be cuboid cup or other shapes, and be atomized seat 131 upper groove 1315 and can arrange one or more, its shape quantity is not construed as limiting.

The bottom surface of atomization seat 131 is provided with a bottom outlet (not shown), a hollow tube 137 is provided with in this bottom outlet, hollow tube 137 is the pipeline of a hollow, its external diameter equals bottom diameter, hollow tube 137 setting direction parallel electrical cigarette 10 is axially, its one end is inserted bottom outlet and is communicated with atomization chamber, and the other end leads to the second housing 115 direction.

Refer to Fig. 5, this heating rod 133 is one have good heat conductive performance material, and in inverted " U " shape, Oil Guide rope is wound on heating rod 133, for drawing tobacco tar.The heating rod 133 be wound around after Oil Guide rope is divided into two parts, its top is sections of atomization 1331, sections of atomization 1331 equals in the length at " W " place the internal diameter being atomized seat 131, namely two tail ends are positioned at atomization seat 131 outside is Oil Guide section 1333, when heating rod 133 being set up on atomization seat 131, sections of atomization 1331 is positioned at atomization seat 131, and Oil Guide section 1333 is close to the lateral wall of atomization seat 131.The Oil Guide rope of Oil Guide section 1333 provides tobacco tar by osmosis to sections of atomization 1331, and in the utility model, two heating rods 133 are electrically in parallel.The shape of this heating rod 133 is not construed as limiting, and it can be " L " shape, " V " font or other are irregularly shaped.

Refer to Fig. 6, sealed gum cap 135 is in a cylindrical hollow hat shape, and it is highly greater than the degree of depth of low groove 1313, and minimum diameter equals the external diameter being atomized seat 131.Sealing rubber cap 135 comprises a hollow convex column 1355 and four sealing tracks 1351.This hollow convex column 1355 is shaped in sealed gum cap 135 top central authorities, and the lateral wall outwardly convex of sealing rubber cap 135 forms four sealing tracks 1351.

This hollow convex column 1355 size is corresponding with cigarette holder 112 inner bottom size, its upper surface is butted on cigarette holder 112 bottom surface, because sealed gum cap 135 is colloid material, be preferably silica gel, it has elasticity, and hollow convex column 1355 and cigarette holder 112 sealing bottom surface are fitted, and its central authorities are provided with the top that an opening 1353 runs through sealed gum cap 135 and are communicated with atomization chamber, smog is sent to cigarette holder 112 by this opening 1353 by smog, and namely user can suck the smog in atomization chamber.This hollow convex column 1355 is 0.2-0.8cm at electronic cigarette 10 length parameter axially.

Sealing track 1351 is symmetrical arranged mutually, and its quantity can be multiple, and its position corresponds to the groove 1315 on atomization seat 131, and the size of its size and heating rod 133 matches, and it is longer than the degree of depth of low groove 1313 in electronic cigarette 10 length axially.Sealed gum cap 135 is for sealing atomization seat 131, when it is fastened on atomization seat 131 top, sealing track 1351 sidewall fits tightly the heating rod 133 on atomization seat 131 lateral wall, the madial wall of sealed gum cap 135 body fits tightly with the lateral wall of atomization seat 131, the bottom surface of sealed gum cap 135 exceedes the bottom of low groove 1313, the atomization chamber opposing seal between sealed gum cap 135 and atomization seat 131.Sealing track 1351 is 0.5-2.5cm at electronic cigarette 10 length parameter axially.Oil storage space (non-label) is defined as between atomizing component 13 outer wall and the first housing 113.The Oil Guide rope of Oil Guide section 1333 draws tobacco tar from oil storage space, infiltrates into the sections of atomization 1331 of heating rod 133.

Refer to Fig. 7, this electronic cigarette 10 comprises a black box 15 further, sealing assembly 15 is arranged at the joining place of the first housing 113 and the second housing 115, and it is close to outer casing inner wall, and it is for isolated and fitted seal first housing 113 and the second housing 115 inner space.

Sealing assembly 15 comprises oval sealing bottom 151, sealing ring 155 and a top pressure closure 153, and sealing bottom 151 is arranged at the bottom of the first housing 113, and be partially submerged into the first housing 113, its sidewall is close to the inwall of the first housing 113.Top pressure closure 153 is arranged at the top of the second housing 115, its partial sidewall is close to the inwall of the first housing 113, sealing ring 155 is arranged between sealing bottom 151 and top pressure closure 153, before electronic cigarette 10 assembles, it is close to the upper surface of top pressure closure 153 near the second housing 115, when electronic cigarette 10 has assembled, it has been close to the sealing lower surface of bottom 151 and the upper surface of top pressure closure 153.

Refer to Fig. 8, sealing bottom 151 comprises two oil filler points 1511, one passage 1513 and two conducting rods 1515, this passage 1513 is positioned at the central authorities of sealing bottom 151, run through sealing bottom 151, one end of the hollow tube 137 of atomizing component 13 is connected to the bottom outlet of atomization seat 131, and the other end is connected to passage 1513.Two oil filler points 1511 are symmetricly set on sealing bottom 151 centered by passage 1513.This oil filler point 1511 runs through sealing bottom 151, and for carrying out oiling to oil storage space, its quantity also can be one or more.Two conducting rods 1515 are conductive material, one of them is positive pole conducting rod (non-label), another is negative pole conducting rod (non-label), its according to be symmetrical arranged up and down centered by passage 1513 and through sealing bottom 151 on, this positive pole conducting rod is electrically connected at heating rod 133 two ends respectively with negative pole conducting rod one end, and the other end runs through sealing bottom 151 and terminates in the bottom surface of sealing bottom 151.

Refer to Fig. 9, sealing circle 155 is the thin pad of a silica gel, and the top length of its upper surface distance the second housing 115 equals the axial length of step surface 1131, and its peripheral seal fits in the inwall of the second housing 115, and isolated tobacco tar leaks out in the second housing 115.Sealing ring 155 is provided with a through hole 1551, two oil resistance consents 1553, both all run through sealing ring 155, and through hole 1551 is positioned at the central authorities of sealing ring 155, and two oil resistance consents 1553 are symmetricly set in the two ends of sealing ring 155 centered by through hole 1551.The outage 1155 of the second housing 115 corresponds to sealing ring 155 upper surface, discharges shell for the tobacco tar that will accidentally flow out, and avoids tobacco tar to pollute interior arrangement.Certainly, sealing ring 155 also can omit and not arrange.

Refer to Fig. 7, top pressure closure 153 is provided with a ventilating column 1535, two oil resistance plugs 1533 and two elastic probes 171.This ventilating column 1535 is shaped in the central authorities of top pressure closure 153, and it is hollow column, and protruding near the side of the first housing 113 at top pressure closure 153, and the position dimension of ventilating column 1535 corresponds to the through hole 1551 on sealing ring 155.Two oil resistance plugs 1533 are integrally symmetricly set on top pressure closure 153 centered by ventilating column 1535, it is solid cylinder, and protruding near the side of the first housing 113 at top pressure closure 153, the position dimension of oil resistance plug 1533 corresponds to oil resistance consent 1553, and its quantity can be one or more.This elastic probe 171 is symmetrical arranged centered by ventilating column 1535, and it runs through top pressure closure 153 and protruding in its both sides, corresponding to conducting rod 1515.This elastic probe 171 is industrial standard part, durable in use, is tested and elastic force test, apply 120kgf on elastic probe 171 by endurance, and press-in stroke 1.2mm, tests constant more than 100,000 elastic force.Ventilating column 1535, oil resistance plug 1533 and elastic probe 171 are all greater than the thickness of sealing ring 155 at electronic cigarette 10 height axially.

Top pressure closure 153 is symmetrically arranged with two screens grooves 1531 and two fixing feet 1537 towards base 117 direction projection further.Screens groove 1531 is arranged on the sidewall of sealing top 153, and it is corresponding with the second button bit 1159.Fixing feet 1537 is one-body molded with top pressure closure 153.When top pressure closure 153 is assemblied in the second housing 115, screens groove 1531 is stuck in the second button bit 1159, and top pressure closure 153 is fixed on this.Between fixing feet 1537, gap is arranged, and has certain length.Fixing feet 1537 can be multiple, and its number and shape do not do concrete restriction.

This ventilating column 1535 is in cylindrical hollow shape, ventilating column 1535 one end is connected with the second housing 115 inner space, the other end runs through through hole 1551, when the first housing 113 and the second housing 115 assemble, this ventilating column 1535 docks with passage 1513, forms the gas passage of the first housing 113 and the second housing 115 intraware.Two oil resistance plugs 1533, through oil resistance consent 1553, correspond to two oil filler points 1511 of sealing bottom 151.When the first housing 113 and the second housing 115 assemble, oil resistance plug 1533 inserts oil filler point 1511 through oil resistance consent 1553, plays a function stoping tobacco tar to flow out from oil storage space.It is protruding to top pressure closure 153 upper and lower surface that this elastic probe 171 runs through top pressure closure 153, and the side being positioned at top pressure closure 153 upper surface is corresponding with the conducting rod 1515 of sealing bottom 151.The side being positioned at top pressure closure 153 lower surface is corresponding with power supply.

Refer to Figure 10 and Figure 11, this electronic cigarette 10 comprises a power supply further: battery 17, because the setting of fixing feet 1537 comprises a ventilation space (non-label) between this battery 17 and top pressure closure 153.Battery 17 is a cylindrical battery, be contained in the second housing 115 inner, the diameter of this battery 17 equals the cylindroid minor axis of the second housing 115, therefore battery 17 grips by this second housing 115, battery 17 is placed in the second housing 115 and can not moves up and down, and battery 17 leaves gap 1711 on the long axis direction of the second housing 115 and between the second housing 115, this gap 1711 is connected with ventilation space.This battery 17 upper surface is butted on the lower surface of the fixing feet 1537 of top pressure closure 153.It is corresponding with two elastic probes 171 that battery 17 is provided with two interfaces (non-label), when the first housing 113 and the second housing 115 assemble, elastic probe 171 is subject to the pressure from conducting rod 1515, elastic probe 171 runs a stroke downwards, with two interface contact of battery 17, elastic probe 171 and battery interface are electrical connected, and atomizing component 13 and battery 17 electrically conduct, and can start working after switch to be triggered.

This base 117 is in hollow form, and bottom comprises flange 1171 and a conduit 1173.Flange 1171 is in a ring-type, and this collar flange 1171 interference fit is in the bottom in the second housing 115.A base 117 top and battery 17 bottom portion defining ventilation space 1178, this ventilation space 1178 communicates with gap 1711.Conduit 1173 is arranged at base 117 shell side both sides upwards outside respectively, and other end part gos deep into collar flange 1171, and it is communicated with external atmosphere pressure.The degree of depth of this conduit 1173 in electronic cigarette 10 radial direction is 0.2-0.8mm, its wide 0.5-2mm.

Base 117 comprises induction installation seat 118 and a chip carrier 119 further, its inside is provided with a spacer bar (non-label) in radial directions, base 117 inside to be divided on one space with space (all non-label) once by this spacer bar, on this, space is for holding induction installation seat 118, and lower space is for holding chip carrier 119.Induction installation seat 118 is in cylindrical hollow shape, be contained in the upper space of base 117 and fit with base 117 inwall, induction installation seat 118 inside is provided with an induction installation (not shown), this induction installation can convert the air pressure change data of outer surface to the signal of telecommunication, and the peripheral seal of this induction installation is close to the inwall of induction installation seat 118.This induction installation 1175 is electrically connected at battery 17.This chip carrier 119 center of inside is provided with a charging inlet 1195, charges for inserting charging wire (not shown).This charging inlet 1195 adopts USB interface (USB UniversalSerialBus); preferably; itself and existing smart mobile phone charging inlet used are consistent; this charging inlet 1195 is integrated with a charge protector (not shown) simultaneously; for charging inlet 1195 provides excessive voltage; super-high-current, the protection of excessive temperature.

Further, two air-vents 1193 are symmetricly set on chip carrier 119 with charging inlet 1195, and the bottom that air-vent 1193 runs through chip carrier 119 is connected with ambient atmosphere.Namely upper surface (first surface) space, place of induction installation 1175 is the first space, described first space communicates with ventilation space 1178, induction installation lower surface (second space) space, place is second space (non-label), and described second space is communicated with ambient atmosphere by air-vent 1193.External atmosphere pressure is defined as zone of positive pressure, so user is when using electronic cigarette 10, electronic cigarette 10 inner space is that negative pressure state forms negative pressuren zone, induction installation 1,175 first space is negative pressuren zone, its second space is zone of positive pressure, it is by the upper and lower zone of positive pressure on two surfaces of impression and the pressure differential of negative pressuren zone, the power supply of automatic start-stop battery 17.

The utility model electronic cigarette 10 has the function of automatic start-stop, principle is as follows: user passes through cigarette holder 112 air-breathing, air-flow enters ventilation space 1178 from one end of conduit 1173, gap 1711 between the second housing 115 and battery 17, ventilation space, hollow tube 137, atomization chamber, enters the oral cavity of user.Because the bore of conduit 1173 is little, the flow velocity of suction gas is fast, the air pressure of the upper surface of induction installation is made to be less than the air pressure of the lower surface of induction installation, lower surface forms zone of positive pressure and negative pressuren zone respectively thereon, induction installation is by responding to the pressure differential of negative pressuren zone and zone of positive pressure, start battery 17, battery 17 is electrical connected by elastic probe 171 and conducting rod 1515, atomizing component 13 is unlocked, heating rod 133 generates heat, by the tobacco tar atomization on Oil Guide rope in atomization chamber, user can be drawn to smog from cigarette holder 112.

The shell of the utility model electronic cigarette 10 adopts environmental-protecting material to be made, material does not limit, and the first housing 113 and cigarette holder 112 can be selected high temperature resistant, tasteless and harmless PP (Polypropylene polypropylene), or pyroceram, high temperature resistant silica gel etc.Second housing 115, lid 111 and base 117 can be selected as PET (Polyethyleneterephthalate PETG) or PE (Polyethylene polyethylene) or PP (Polypropylene polypropylene) or PVC (polyvinylchloride polyvinyl chloride) or PS (Polystyrene polystyrene) etc.

Relative to prior art, the utility model provides a kind of new electronic cigarette 10, and advantage is as follows:

1. during existing electronic cigarette 10 oiling, most from cigarette holder 112 end along the inwall of the first housing 113 toward the space oiling between atomizing component 13 and the first housing 113, this structural disadvantages is that the space between atomizing component 13 and the first housing 113 is too small, and tobacco tar easily pours into atomizing component by mistake.The oil filler point 1511 of electronic cigarette of the present utility model is arranged at the bottom of the first housing 113, and oil filler point 1151 and passage 1513 are provided separately, and interval is obvious, injects during oiling facing to hole, being easy to operation, not easily causing oiling mistake because obscuring.This oil resistance plug 1533 adopts pluggable mode to be connected to oil filler point 1511, convenient unlatching oil filler point 1511, and the passage 1513 of sealing bottom 151 is easy to dock with the ventilating column 1535 of top pressure closure 153.

2. electronic cigarette 10 of the present utility model comprises sealing ring 155 and a top pressure closure 153, and sealing ring 155 is arranged at the top of the second housing 115, has the function that isolated tobacco tar enters the second housing 115 inside.Further, the second housing 115 is provided with an outage 1155, the tobacco tar of leakage can be got rid of in time, keeps electronic cigarette 10 cleaning inside.

3. atomizing component 13 of the present utility model comprises atomization seat 131 and a sealed gum cap 135, coordinate between atomization seat 131 and sealed gum cap 135 and atomization chamber and oil storage space are separated, and sealed gum cap 135 is provided with a sealing track 1351, sealing track 1351 sidewall fits tightly the heating rod 133 on atomization seat 131 lateral wall, the madial wall of sealed gum cap 135 body fits tightly with the lateral wall of atomization seat 131, it makes the oil circuit of electronic cigarette 10 and gas circuit is ingenious converges, but do not affect each other, tobacco tar can only enter atomization chamber by Oil Guide rope, tobacco tar not easily mixes cause user directly to suck tobacco tar with the smog after atomization.Sealing track 1351 is 0.5-2.5cm at electronic cigarette 10 length parameter axially, the best results of its sealing.

4. the opening 1353 on sealed gum cap 135 of the present utility model is butted on the lower surface of cigarette holder 112, because sealed gum cap 135 adopts colloidality material, it has elasticity, and opening 1353 and cigarette holder 112 are fitted closely, and the tobacco tar be not atomized not easily enters cigarette holder 112 and causes user to inhale by mistake.

5. cigarette holder 112 of the present utility model is provided with a lid 111, isolated outside contamination, makes cigarette holder 112 clean clean.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments done within principle of the present utility model, equivalent replacement and improvement etc. all should comprise within protection domain of the present utility model.

Claims (10)

1. an electronic cigarette, it comprises one first housing and one second housing, first housing mates with the second housing and is connected, it is characterized in that: this first housing bottom is provided with sealing bottom, this second case top arranges a top pressure closure mated with sealing bottom, and sealing bottom is provided with multiple oil filler point, and the second case top is provided with multiple oil resistance plug, when first housing is connected with the second housing, oil resistance plug inserts oil filler point and is sealed.

2. electronic cigarette as claimed in claim 1, is characterized in that: be provided with a sealing ring between sealing bottom and top pressure closure, and sealing circle is close to top pressure closure and is arranged.

3. electronic cigarette as claimed in claim 2, is characterized in that: this second housing is provided with one or more outage, and the position of this outage corresponds to sealing ring near the surface of the first housing or top pressure closure near the surface of the first housing.

4. electronic cigarette as claimed in claim 1, it is characterized in that: in this first housing, be provided with an atomizing component, this atomizing component comprises an atomization seat and a sealed gum cap and multiple heating rod, the inside dimension of sealed gum cap is matched with the external dimensions of atomization seat, sealed gum cap is fastened on atomization seat and defines an atomization chamber with atomization seat, this heating rod part is positioned at atomization chamber inside, and it is outside that part is positioned at atomization seat.

5. electronic cigarette as claimed in claim 4, is characterized in that: sealing Capsule sidewall is provided with many sealing tracks, and sealing track structure size corresponds to heating rod.

6. electronic cigarette as claimed in claim 5, is characterized in that: the position that atomization seat corresponds to sealing track is provided with multiple groove, and this groove size is mated with heating rod size, and the degree of depth of this groove is less than the length of sealing track.

7. electronic cigarette as claimed in claim 6, is characterized in that: this groove comprises at least two symmetrically arranged high grooves and at least two symmetrically arranged low grooves, and the degree of depth of high groove is less than low depth of groove.

8. electronic cigarette as claimed in claim 5, is characterized in that: sealing track is 0.5-2.5cm in electronic cigarette length axially.

9. electronic cigarette as claimed in claim 4, it is characterized in that: the first housing has a cigarette holder away from the top of the second housing is one-body molded, sealed gum cap is provided with the hollow convex column of cigarette holder on one day direction projection, this hollow convex column inner space is communicated with atomization chamber, and hollow convex column and cigarette holder sealed bottom are fitted.

10. electronic cigarette as claimed in claim 9, is characterized in that: this cigarette holder is provided with lid.