The electronic cigarette of gap air inletTechnical field
The present invention relates to a kind of electronic cigarette more particularly to electronic cigarette novel gas inlets.
Background technology
Existing electronic cigarette generally comprises tobacco rod main body and upper cover, and tobacco rod main body is for accommodating battery, circuit board, heatingPiece, upper cover may be mounted in tobacco rod main body and for installing tobacco rod, for the ease of suction, be offered respectively on upper lid and the external worldThe air admission hole of connection and the gas channel being communicated between air admission hole and heating plate, the program make the volume of upper cover larger, andTrepanning is offered above, and complicated, of high cost and influence is beautiful.Therefore it is badly in need of a kind of electronic cigarette solving the problems, such as this.
Invention content
The object of the present invention is to provide a kind of electronic cigarettes of gap air inlet, can reduce the volume of upper cover so that upper cover was doneSmaller, simple in structure, at low cost, entire electronic cigarette appearance simple and beautiful.
It is upper purposeful in order to realize, the invention discloses a kind of electronic cigarette of gap air inlet, including tobacco rod main body and upper cover,The tobacco rod main body includes shaft shell, stretches out the heating plate of the front end end wall of the shaft shell and be installed on the shaftPower supply in shell and control section, the upper cover is installed on the shaft case nose, and has on the upper lid and accommodate cigaretteThe tobacco accommodating chamber of careless stick, offers the heat source hole passed through for heating plate on the bottom wall of the tobacco accommodating chamber, outside the shaftShell includes main casing and sub-shell, offered on the bottom wall of the front end end wall of the shaft shell and the tobacco accommodating chamber withThe venthole of heating plate connection, the main casing is formed with sub-shell cooperation assembling accommodates power supply and control sectionAccommodation space, and the air inlet gap being connected to respectively with the extraneous and described venthole is formed between the main casing and sub-shell.
Compared with prior art, the present invention coordinates the air inlet gap air inlet that assembling generates by shaft shell, without upperSpecial air admission hole is opened up on lid or shaft shell, reduces the volume thickness of upper cover, and make the structure of upper cover simple, costIt is low, entire electronic cigarette appearance simple and beautiful.
Preferably, being equipped with the accommodation space for accommodating power supply and control section in the main casing, and opened on the main casingEquipped with the installing port for assembling the sub-shell, the sub-shell is installed at the installing port and is formed between the installing portThere is the air inlet gap for being connected to the venthole.
Specifically, the sub-shell includes stretching into and covering the mounting portion of the installing port and circumferential from the mounting portion fourThe outer engaging platform extended and be located in the main casing, the engaging platform are connected together with the main casing, the air inlet gapIt is formed between the side of the mounting portion and the side wall of the installing port and the inner surface of the main casing and described engagesBetween the outer surface of platform.
Specifically, the electronic cigarette of the gap air inlet further include annular cooling fin and fastener, the one of the cooling finEnd extends to outside the heating plate and around the heating plate, and the other end extends at the shaft shell and is installed on the masterAvoiding hollow groove corresponding with the installing port is offered in shell, and on the cooling fin, the fastener is installed on the main casingIn vivo, and the main casing, cooling fin are connected together with the fastener respectively, and the sub-shell engages company with the cooling finIt connects.
More specifically, also extending to form the fastening end being connected together with the cooling fin on the sub-shell.
Preferably, the sub-shell is equipped with button openings, the button of the control section is revealed in the button openingsPlace.
Preferably, the electronic cigarette of the gap air inlet further includes cooling fin, the cooling fin in a ring and is sheathed on describedOutside heating plate.
Preferably, the upper cover includes surrounding the first annular wall of the heating plate and being surrounded on outside the first annular wallAnd coordinate the second annular wall docked with the shaft case nose, the cigarette for accommodating tobacco rod is formed in the first annular wallCareless accommodating chamber, front end closing connection and end of second annular wall with the first annular wall have certain interval, describedBetween second annular wall and the first annular wall formed for the cooling fin front end be inserted into cooling fin accommodation space, it is described onWhen lid is installed in the tobacco rod main body, the cooling fin is inserted into the cooling fin accommodation space from the end of the upper cover.
Specifically, one end of the cooling fin extends to outside the heating plate, and the other end extends at the shaft shellAnd be installed in the main casing, and the cooling fin offers the avoiding hollow groove passed through for the sub-shell.
Preferably, the upper cover is connected on the shaft shell pluggablely.
Preferably, not having the air admission hole being connected to the heating plate on the upper lid.
Preferably, the venthole on the bottom wall of the tobacco accommodating chamber is formed between the heat source hole and heating plate.
Preferably, when the upper cover is installed in the tobacco rod main body, bottom wall and the shaft of the tobacco accommodating chamberHave between the end wall of case nose at regular intervals.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of one angle of electronic cigarette of gap air inlet of the present invention.
Fig. 2 is the stereoscopic schematic diagram of another angle of electronic cigarette of gap air inlet of the present invention.
Fig. 3 is the structural schematic diagram of tobacco rod main body of the present invention.
Fig. 4 is the structural schematic diagram of upper cover of the present invention.
Fig. 5 is the structural schematic diagram of shaft shell of the present invention.
Fig. 6 is the decomposition diagram of the electronic cigarette of gap air inlet of the present invention.
Fig. 7 is the sectional view of the electronic cigarette axial direction of gap air inlet of the present invention.
Fig. 8 is the sectional view of the electronic cigarette radial direction of gap air inlet of the present invention.
Specific implementation mode
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodimentAnd attached drawing is coordinated to be explained in detail.
Referring to figs. 1 to Fig. 8, the invention discloses a kind of electronic cigarettes 100 of gap air inlet, including tobacco rod main body 10 and upper cover20, the tobacco rod main body 10 includes shaft shell 30, stretches out the heating plate 11 of 30 front end of shaft shell and be installed on instituteThe power supply 12 in shaft shell 30 and control section 13 are stated, the upper cover 20 is installed on 30 front end of shaft shell and wraps up instituteHeating plate 11 is stated, and there is the tobacco accommodating chamber 21 for accommodating tobacco rod (not shown) in the upper cover 20, the tobacco accommodatesHeat source hole 221 is offered on the bottom wall 22 of chamber 21, the heating plate 11 passes through the heat source hole 221 to be accommodated to stretch into the tobaccoChamber 21, the shaft shell 30 include main casing 31 and sub-shell 32, and the main casing 31 is assembled with the cooperation of the sub-shell 32The accommodation space for accommodating power supply 12 and control section 13 is formed, is offered on the front end end wall 35 of the shaft shell 30 and instituteThe venthole 33 of the connection of heating plate 11 is stated, offers on the bottom wall 22 of the tobacco accommodating chamber 21 and is connected to the heating plate 11Venthole 23, and there is the air inlet gap 34 that is connected to the venthole 33,23 between the main casing 31 and sub-shell 32,The other end connection in air inlet gap 34 is extraneous, so that air admission hole of the air inlet gap 34 as electronic cigarette 100.
With reference to figure 1 and Fig. 2, when upper cover 20 is installed on shaft 30 front end of shell, 20 rear end of upper cover and 30 front end of shaft shellCooperation docking, to form smooth electronic cigarette shaft between 30 outer surface of 20 outer surface of upper cover and shaft shell.
Referring to figs. 1 to Fig. 6, the main casing 31 is in the form of a column and is equipped with the receiving for accommodating power supply 12 and control section 13 in itSpace, and the installing port 310 for assembling the sub-shell 32 is offered on the main casing 31, the sub-shell 32 is installed on described34 (the reference chart of air inlet gap for being connected to the venthole 33,23 is formed at installing port 310 and between the installing port 3101, Fig. 2 and Fig. 8).
With reference to figure 5, main casing 31 includes shell 311, rosette 312 and heating plate installation part 313, and peace is offered on shellMouth 310 is filled, rosette 312 is installed on the front end of shell and closes the side of installing port 310, and heating plate installation part 313 is sticked inOn rosette 312 and shell 311 and form the front end end wall 35 of main casing 31.Wherein fixed heating is opened on front end end wall 35The mounting hole 350 and venthole 33 of piece 11.
With reference to figure 5 and Fig. 8, the sub-shell 32 includes stretching into and covering the mounting portion 321 of the installing port 310 and from institute321 surrounding of mounting portion is stated to extend outwardly and be located at the engaging platform 322 in the main casing 31, the engaging platform 322 and the masterShell 31 is connected together.With reference to figure 1 and Fig. 2, the sub-shell 32 is equipped with button openings 324, and the control section 13 is pressedButton 131 is revealed at the button openings 324.
With reference to figure 6, the electronic cigarette 100 further include annular cooling fin 14 and fastener 15, the one of the cooling fin 14End extends to outside the heating plate 11 and around the heating plate 11, and the other end is extended at the shaft shell 30 and is installed onAvoiding hollow groove 140 corresponding with the installing port 310, the engaging are offered in the main casing 31, and on the cooling fin 14Part 15 is installed in the main casing 31, and the main casing 31, cooling fin 14 are connected together with the fastener 15 respectively, instituteSub-shell 32 is stated to be connected together with the cooling fin 14.Wherein, cooling fin 14 extends to shaft shell 30, can be effectively increased heat dissipationArea and radiating efficiency, the inlet channel being formed between gap 44, venthole 23,33 can also effectively take away heat.
The card being connected together with the hole 141 on the cooling fin 14 is also extended to form with reference to figure 6, on the sub-shell 32End 323 is closed, has the block 3231 for stretching into hole 141 on fastening end 323.
With reference to figure 4 and Fig. 8, the upper cover 20 includes surrounding the first annular wall 201 of the heating plate 11 and being surrounded on instituteState the second annular wall 202 that first annular wall 201 is outer and is docked with 30 front end of shaft shell cooperation, the first annular wallThe tobacco accommodating chamber 21 for accommodating tobacco rod is formed in 201, before second annular wall 202 and the first annular wall 201End seal closes connection and end has certain interval, is formed for institute between second annular wall 202 and the first annular wall 201The cooling fin accommodation space 203 of 14 front end of cooling fin insertion is stated, it is described when the upper cover 20 is installed in the tobacco rod main body 10Cooling fin 14 is inserted into the cooling fin accommodation space 203 from the end of upper cover 20.
Wherein, the upper cover 20 is removably attachable in the tobacco rod main body 10, and certainly, upper cover 20 can also the company of fixationIt is connected in tobacco rod main body 10, at this point, the second annular wall 202 is slidably connected on the first annular wall 201 or the second annularWall 202 is collapsible, and first annular wall is slidably connected in the second annular wall 202.
Wherein, upper cover 20 is connected to the front end of tobacco rod main body 10 pluggablely, and certainly, upper cover 20 can also be threadedly connected to10 front end of tobacco rod main body.
Wherein, do not have the air admission hole being connected to the heating plate 11 in the upper cover 20.
Certainly, the venthole on the bottom wall 22 of the tobacco accommodating chamber 21 can also individually or with the shape simultaneously of venthole 23Between heat source hole 221 and heating plate 11 described in Cheng Yu.
Wherein, when the upper cover 20 is installed in the tobacco rod main body 10, the bottom wall 22 of the tobacco accommodating chamber 21 and instituteState between the end wall 35 of 30 front end of shaft shell have it is at regular intervals so that air storage is formed between bottom wall 22 and end wall 35Chamber 36.
Wherein, air inlet gap 34 with accommodate power supply 12 be connected to the accommodation space of control section 13, the accommodation space and lead toStomata 33 is connected to, and venthole 33 is connected to venthole 23, and venthole 23 is connected to heating plate 11.
Wherein, the position corresponding with the heating plate 11 of the cooling fin 14 is equipped with several heat emission holes.
It is above disclosed to be merely a preferred embodiment of the present invention, the right of the present invention cannot be limited with this certainlyRange, therefore according to equivalent variations made by scope of the present invention patent, be still within the scope of the present invention.