CN208740110U - Anti-scald electronic cigarette - Google Patents

Abstract

The utility model discloses a kind of anti-scald electronic cigarettes, including tobacco rod main body and upper cover, the tobacco rod main body includes shaft shell, stretch out the heating sheet and metal fin of the shaft case nose, the upper cover is installed on shaft case nose and has the tobacco accommodating chamber for accommodating tobacco rod, the first half of the metal fin is extended in a ring outside the heating sheet and around the heating sheet, latter half, which extends to, has a fixed gap in the shaft shell and between the shaft shell, and it at least partly in a ring and is surrounded in the shaft shell in the metal fin extended in the shaft shell.Compared with prior art, the utility model has metal fin outside heating sheet, and metal fin extends on shaft shell and with shaft shell with a fixed gap, and radiating rate is fast, heat dissipation will not uniformly and on shaft shell scald excessively.

Description

Anti-scald electronic cigarette

Technical field

The utility model relates to a kind of electronic cigarette more particularly to the electronic cigarettes of rapid heat dissipation.

Background technique

The existing typically no special heat dissipation element of electronic cigarette, only opens up heat release hole on the heat shield outside heating sheet It radiates, radiating efficiency is low, so that thermal energy is easy to pass on the shaft of tobacco rod by the tobacco rod of electronic cigarette, scalds user. Therefore it is badly in need of a kind of electronic cigarette that can be solved the above problems.

Utility model content

The purpose of the utility model is to provide a kind of anti-scald electronic cigarette, can Quick uniform heat dissipation, avoid scalding one's hand.

Upper purposeful in order to realize, the utility model discloses a kind of anti-scald electronic cigarette, including tobacco rod main body and upper cover, institutes State tobacco rod main body include shaft shell, stretch out the shaft shell front end end wall heating sheet, be installed on the shaft shell Interior power supply and control section, and the metal fin being installed on the shaft shell, the upper cover are installed on the bar Body case nose, and there is the tobacco accommodating chamber for accommodating tobacco rod on the upper lid, it is opened up on the bottom wall of the tobacco accommodating chamber There is the heat source hole passed through for heating sheet, the first half of the metal fin is extended to outside the heating sheet in a ring and surround The heating sheet, latter half, which extends to, has a fixed gap in the shaft shell and between the shaft shell, and prolongs It extends in the metal fin in the shaft shell and at least partly in a ring and to be surrounded in the shaft shell.

Compared with prior art, the cooling fin of the utility model extends to from shaft shell from heating sheet position, and Cooling fin is metal fin, not only increases effectively heat dissipation area, and increase radiating rate.On the other hand, metal dissipates At least a part of annular to be surrounded in the shaft shell in the part that backing extends in shaft shell, so that when heat When amount conduction to shaft shell, in shaft shell circumferential direction, good heat dissipation effect.In another aspect, metal fin extends to outside shaft There is a fixed gap, so that be distributed in as far as possible entirely can be uniform for heat between part and the shaft shell in shell It is distributed in entire heat dissipation metal on piece, prevents overheat from scalding one's hand.

Preferably, the shaft shell includes main casing and sub-shell, the front end end wall and the cigarette of the shaft shell The venthole being connected to the heating sheet is offered on the bottom wall of careless accommodating chamber, the main casing is matched with the sub-shell to be combined Dress forms the accommodation space for accommodating power supply and control section, and is formed between the main casing and sub-shell and led to respectively with described The air inlet gap of stomata connection, the heat dissipation metal on piece offer the avoiding hollow groove passed through for the air inlet gap.This is practical new The air inlet gap air inlet that type is generated by the cooperation assembling of shaft shell, so that inlet channel is formed on shaft shell, further Increase the radiating rate of cooling fin.

Wherein, the air inlet gap, accommodation space and venthole constitute the inlet channel of the electronic cigarette.

Specifically, the main casing is in the form of a column and is equipped with the accommodation space for accommodating power supply and control section in it, and described Offer the installing port for assembling the sub-shell on main casing, the sub-shell be installed at the installing port and with the installation It is formed with the air inlet gap for being connected to the venthole between mouthful, the heat dissipation metal on piece offers corresponding with the installing port Avoiding hollow groove.

More specifically, the sub-shell includes protruding into and covering the mounting portion of the installing port and from the mounting portion surrounding Extend outwardly and be located at the intracorporal engaging platform of the main casing, the engaging platform is connected together with the main casing, the air inlet seam Gap is formed between the side of the mounting portion and the side wall of the installing port and the inner surface and the card of the main casing Between the outer surface for closing platform.

More specifically, the fastening end being connected together with the metal fin is also extended to form on the sub-shell, with The metal fin is set to be connected together with the sub-shell.

Specifically, the sub-shell is equipped with button openings, and the button of the control section is revealed in the button openings Place.

Preferably, the upper cover includes surrounding the first annular wall of the heating sheet and being surrounded on outside the first annular wall And cooperate the second annular wall docked with the shaft case nose, the cigarette for accommodating tobacco rod is formed in the first annular wall The front end closing of careless accommodating chamber, second annular wall and the first annular wall connects and end has certain interval, described The metal fin formed between second annular wall and the first annular wall for metal fin front end insertion accommodates sky Between, when the upper cover is installed in the tobacco rod main body, the metal fin is inserted into the metal fin accommodation space.

Preferably, the upper cover is connected on the shaft shell pluggablely.

Preferably, not having the air inlet being connected to the heating sheet on the upper lid.

Preferably, when the upper cover is installed in the tobacco rod main body, the bottom wall and the shaft of the tobacco accommodating chamber Have between the end wall of case nose at regular intervals.

Preferably, offering heat release hole on the first half of the metal fin.

Preferably, the latter half of the metal fin extends to the control section rear end.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of one angle of anti-scald electronic cigarette described in the utility model.

Fig. 2 is the stereoscopic schematic diagram of another angle of anti-scald electronic cigarette described in the utility model.

Fig. 3 is the structural schematic diagram of tobacco rod main body described in the utility model.

Fig. 4 is the structural schematic diagram of upper cover described in the utility model.

Fig. 5 is the structural schematic diagram of shaft shell described in the utility model.

Fig. 6 is the decomposition diagram of anti-scald electronic cigarette described in the utility model.

Fig. 7 is the sectional view of anti-scald electronic cigarette axial direction described in the utility model.

Fig. 8 is the sectional view of anti-scald electronic cigarette radial direction described in the utility model.

Specific embodiment

For technology contents, the construction feature, the objects and the effects that the utility model is described in detail, below in conjunction with implementation Mode simultaneously cooperates attached drawing to be explained in detail.

Referring to figs. 1 to Fig. 8, the utility model discloses a kind of anti-scald electronic cigarettes 100, including tobacco rod main body 10 and upper cover 20, the tobacco rod main body 10 includes shaft shell 30, the heating sheet 11 for stretching out 30 front end of shaft shell, is installed on the bar Power supply 12 and control section 13 in body shell 30, and the metal fin 14 being installed in the shaft shell 30, it is described Upper cover 20 is installed on 30 front end of shaft shell and wraps up the heating sheet 11, and has in the upper cover 20 and accommodate tobacco rod The tobacco accommodating chamber 21 of (not shown) offers heat source hole 221, the heating sheet on the bottom wall 22 of the tobacco accommodating chamber 21 11 pass through the heat source hole 221 to protrude into the tobacco accommodating chamber 21, and the first half of the metal fin 14 prolongs in a ring It is outer and around the heating sheet 11 to extend to the heating sheet 11, latter half extend in the shaft shell 30 and with the bar There is a fixed gap between body shell 30, and extend in the metal fin 14 in the shaft shell 30 at least partly in ring Shape is simultaneously surrounded in the shaft shell 30.

Referring to figs. 1 to Fig. 8, the shaft shell 30 include main casing 31 and sub-shell 32, the main casing 31 with it is described The cooperation assembling of sub-shell 32 forms the accommodation space for accommodating power supply 12 and control section 13, the front end end wall of the shaft shell 30 The venthole 33 being connected to the heating sheet 11 is offered on 35, offered on the bottom wall 22 of the tobacco accommodating chamber 21 with The venthole 23 that the heating sheet 11 is connected to, and have and the venthole 33,23 between the main casing 31 and sub-shell 32 The air inlet gap 34 of connection.The avoiding hollow groove 140 passed through for the air inlet gap 34 is offered on the metal fin 14.This reality It applies in example, the air inlet gap 34 is perforative to be formed on shaft shell 30, so that air inlet gap 34 is in communication with the outside, so that into Air inlet of the air cleft gap 34 as electronic cigarette 100.Wherein, the air inlet gap 34, accommodation space and venthole 33,23 constitute electricity The inlet channel of sub- cigarette 100.

With reference to Fig. 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 shell Cooperation 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 it Space, 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 described The air inlet gap 34 for being connected to the venthole 33,23 is formed at installing port 310 and between the installing port 310 (with reference to figure 1, Fig. 2 and Fig. 8).

With reference to Fig. 5, main casing 31 includes shell 311, rosette 312 and heating sheet installation part 313, offers peace on shell Mouth 310 is filled, rosette 312 is installed on the front end of shell and closes the side of installing port 310, and heating sheet installation part 313 is sticked in On 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 35 The fixation hole 350 and venthole 33 of piece 11.

With reference to Fig. 5 and Fig. 8, the sub-shell 32 includes protruding into and covering the mounting portion 321 of the installing port 310 and from institute 321 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 master Shell 31 is connected together.With reference to Fig. 1 and Fig. 2, the sub-shell 32 is equipped with button openings 324, and the control section 13 is pressed Button 131 is revealed at the button openings 324.

With reference to Fig. 6, the electronic cigarette 100 further includes the fastener 15 of annular, and the fastener 15 is installed on the main casing In body 31, and the main casing 31, metal fin 14 are connected together with the fastener 15 respectively, the sub-shell 32 and institute Metal fin 14 is stated to be connected together.

With reference to Fig. 6, also extends to form on the sub-shell 32 and be connected together with the hole 141 on the metal fin 14 Fastening end 323, have the block 3231 for protruding into hole 141 on fastening end 323.

With reference to Fig. 4 and Fig. 8, the upper cover 20 includes surrounding the first annular wall 201 of the heating sheet 11 and being surrounded on institute State the second annular wall 202 that first annular wall 201 is outer and docks with 30 front end of shaft shell cooperation, the first annular wall Be formed with the tobacco accommodating chamber 21 for accommodating tobacco rod in 201, second annular wall 202 with before the first annular wall 201 End seal closes connection and end has certain interval, is formed between second annular wall 202 and the first annular wall 201 for institute The metal fin accommodation space 203 of 14 front end of metal fin insertion is stated, the upper cover 20 is installed on the tobacco rod main body 10 When upper, the metal fin 14 is inserted into the metal fin accommodation space 203.

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 fixation It 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 annular Wall 202 is shrinkable, 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 to 10 front end of tobacco rod main body.

Wherein, do not have the air inlet being connected to the heating sheet 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 23 Between heat source hole 221 and heating sheet 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 institute State have between the end wall 35 of 30 front end of shaft shell it is at regular intervals so that formed between bottom wall 22 and end wall 35 air storage Chamber 36.

Wherein, air inlet gap 34 be connected to power supply 12 is accommodated with the accommodation space of control section 13, the accommodation space and is led to Stomata 33 is connected to, and venthole 33 is connected to venthole 23, and venthole 23 is connected to heating sheet 11.

Wherein, the first half of the metal fin 14 is equipped with several heat release holes, and latter half extends to control unit Divide 13 rear ends.

It above disclosure is merely preferred embodiments of the utility model, certainly cannot be practical new to limit this with this The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered Range.

Claims (10)

1. a kind of anti-scald electronic cigarette, including tobacco rod main body and upper cover, the tobacco rod main body includes shaft shell, stretches out the shaft The heating sheet of the front end end wall of shell and the power supply being installed in the shaft shell and control section, the upper cover are installed on The shaft case nose simultaneously has the tobacco accommodating chamber for accommodating tobacco rod, and offers confession on the bottom wall of the tobacco accommodating chamber The heat source hole that heating sheet passes through, it is characterised in that: further include the metal fin being installed on the shaft shell, the metal The first half of cooling fin is extended in a ring outside the heating sheet and around the heating sheet, and latter half extends to the bar There is a fixed gap in body shell and between the shaft shell, and extend in the metal fin in the shaft shell At least partly in a ring and it is surrounded in the shaft shell.

2. anti-scald electronic cigarette as described in claim 1, it is characterised in that: the shaft shell includes main casing and sub-shell, The ventilation being connected to the heating sheet is offered on the front end end wall of the shaft shell and the bottom wall of the tobacco accommodating chamber Hole, the main casing and sub-shell cooperation assembling form the accommodation space for accommodating power supply and control section, and in the master Form the air inlet gap that be connected to the venthole between shell and sub-shell, the heat dissipation metal on piece offer described in confession into The avoiding hollow groove that air cleft gap passes through.

3. anti-scald electronic cigarette as claimed in claim 2, it is characterised in that: the main casing, which is in the form of a column and is equipped in it, accommodates electricity The accommodation space in source and control section, and the installing port for assembling the sub-shell, the sub-shell are offered on the main casing It is installed at the installing port and is formed between the installing port air inlet gap for being connected to the venthole, the metal dissipates Avoiding hollow groove corresponding with the installing port is offered on backing.

4. anti-scald electronic cigarette as claimed in claim 3, it is characterised in that: the sub-shell includes protruding into and covering the installation Mouthful mounting portion and extend outwardly from the mounting portion surrounding and be located at the intracorporal engaging platform of the main casing, the engaging platform and institute Main casing is stated to be connected together, the air inlet gap be formed between the side of the mounting portion and the side wall of the installing port and Between the inner surface of the main casing and the outer surface of the engaging platform.

5. anti-scald electronic cigarette as claimed in claim 2, it is characterised in that: also extended to form on the sub-shell and the gold Belong to the fastening end that cooling fin is connected together, so that the metal fin is connected together with the sub-shell.

6. anti-scald electronic cigarette as described in claim 1, it is characterised in that: the upper cover includes around the first of the heating sheet Annular wall and to be surrounded on the first annular wall outer and cooperate the second annular wall docked with the shaft case nose, described the The tobacco accommodating chamber for accommodating tobacco rod, the preceding end seal of second annular wall and the first annular wall are formed in one annular wall It closes connection and end has certain interval, formed between second annular wall and the first annular wall and supply the heat dissipation metal The metal fin accommodation space of piece front end insertion, when the upper cover is installed in the tobacco rod main body, the metal fin It is inserted into the metal fin accommodation space.

7. anti-scald electronic cigarette as claimed in claim 2, it is characterised in that: the air inlet gap, accommodation space and venthole structure At the inlet channel of electronic cigarette.

8. anti-scald electronic cigarette as described in claim 1, it is characterised in that: when the upper cover is installed in the tobacco rod main body, Have between the bottom wall of the tobacco accommodating chamber and the end wall of the shaft case nose at regular intervals.

9. anti-scald electronic cigarette as described in claim 1, it is characterised in that: offered on the first half of the metal fin Heat release hole.

10. anti-scald electronic cigarette as described in claim 1, it is characterised in that: the latter half of the metal fin extends to The control section rear end.