CN110731540A

CN110731540A - Electronic cigarette

Info

Publication number: CN110731540A
Application number: CN201911018179.2A
Authority: CN
Inventors: 徐林; 伍四华; 彭文涛; 吴松岳
Original assignee: Shenzhen Weiwu Technology Co Ltd
Current assignee: Shenzhen Weiwu Technology Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-01-31
Also published as: WO2021077454A1

Abstract

The electronic cigarette comprises a shell (1), wherein an accommodating cavity (11) is arranged in the shell 1, an outlet part (101) is formed in the upper end part of the shell 1, a groove part (102) is formed in the side part of the shell 1, an atomizer part (2) is slidably arranged in the accommodating cavity (11), the atomizer part (2) is provided with a cigarette holder (21), the cigarette holder (21) can extend out of the shell (1) through a outlet part (101), a pushing part (3) is connected with the atomizer part (2) in the accommodating cavity (11), the pushing part (3) comprises a pushing head (31) exposed outside the shell (1) through a groove part (102), the pushing head (31) can slide along the groove part (102) and enables the cigarette holder (21) to stretch, a stopping part (4) is arranged in the accommodating cavity (11), and the stopping part (4) is arranged to enable the cigarette holder (21) to stop at a preset position, so that the atomizer part of the electronic cigarette can be prevented from being contaminated by dust to a certain degree through , and the electronic cigarette is convenient to.

Description

Electronic cigarette

Technical Field

The invention relates to the technical field of electronic products, in particular to an electronic cigarette.

Background

In recent years, as conventional smoking is prohibited in various public places, electronic cigarettes are favored by smokers because they are alleged to "help quit smoking" and "healthier than conventional cigarettes.

Disclosure of Invention

The invention provides electronic cigarettes, in order to solve the technical problems that an atomizer part of a known electronic cigarette is easily polluted by dust and the electronic cigarette is inconvenient to carry by a user at least at a fixed distance of .

The electronic cigarette comprises a shell, a containing cavity is arranged in the shell, the upper end portion of the shell is provided with an th outlet portion communicated with the containing cavity, the side portion of the shell is provided with a th groove portion communicated with the containing cavity, an atomizer portion is arranged to be capable of sliding in the containing cavity and provided with a cigarette holder, the cigarette holder can extend out of the shell through the th outlet portion, a pushing portion is connected with the atomizer portion in the containing cavity and comprises a pushing head exposed outside the shell through the th groove portion, the pushing head can slide along the th groove portion and enable the cigarette holder to stretch and retract, and a stopping portion is arranged in the containing cavity and arranged to enable the cigarette holder to stop at a preset position.

Preferably, the stopper comprises an th stopper, the th stopper is arranged on the housing, the th stopper is respectively provided with a th catch groove opposite to the atomizer part at least at two ends in the length direction, a th elastic piece is connected with the th elastic piece and the atomizer part, and the th elastic piece slides along the length direction of the th stopper and can be caught by the th catch groove.

, the notch preferably includes multiple positions distributed along the length of the stop.

Preferably, the side of the housing is arc-shaped.

Preferably, the atomizer further comprises a guide part, the guide part is accommodated in the accommodating cavity, the guide part comprises an th sliding groove and a th sliding part which slides in the th sliding groove, the th sliding groove is arranged on the shell, and the th sliding part is arranged on the atomizer part.

Preferably, the anti-retraction device further comprises an anti-retraction part, and the anti-retraction part is accommodated in the accommodating cavity; the retraction prevention portion comprises a ratchet bar and a claw, the ratchet bar is arranged on the shell, the claw is connected with the push head, and when the push head is pressed, the claw is separated from the ratchet bar.

Preferably, the control panel is accommodated in the accommodating cavity, and the atomizer portion and the control panel are electrically connected through the stopping portion.

, the stop part includes a conductive second stop piece fixed on the housing, the second stop piece is connected with the control board, the second stop piece is provided with a second slot opposite to the atomizer part at least at two ends of the length direction, a conductive second elastic piece is connected with the atomizer part, the second elastic piece is connected with the second stop piece, and the second elastic piece is abutted to the second stop piece, slides on the second stop piece and can be blocked by the second slot.

, the stop part comprises two parts, and the two ends of the atomizer part, which are electrically connected to the power supply, are electrically connected to the two ends of the control board through the stop part.

Preferably, the upper end of the housing is further provided with a cover plate configured to rotatably cover the th outlet or rotatably move away from the th outlet.

According to the electronic cigarette, the atomizer part is slidably arranged in the accommodating cavity, and the cigarette holder can extend out of the shell or retract into the accommodating cavity through the th outlet part, so that the cigarette holder of the electronic cigarette can be extended and retracted, the atomizer part of the electronic cigarette can be prevented from being contaminated by dust to a certain extent by , and the electronic cigarette is convenient to carry.

Drawings

Fig. 1 is a schematic overall appearance diagram of an electronic cigarette according to the present invention, wherein (a) is a schematic diagram of a side view direction and (b) is a schematic diagram of a top view direction;

figure 2 is a schematic diagram of the internal structure of embodiments of the electronic cigarette of the invention (rear housing omitted);

figure 3 is a schematic view of part of the internal structure of the electronic cigarette of the invention (housing omitted);

figure 4 is an exploded schematic view of the portion of the internal structure of the e-cigarette of figure 3;

figure 5 is a schematic view of an embodiment of a stop portion of the e-cigarette of the present invention;

figure 6 is a schematic diagram of the internal structure of another embodiments of the e-cigarette of the present invention (with the rear housing omitted).

Reference numerals

1. The novel atomizer comprises a shell, a housing 11, an accommodating cavity 101, an th outlet part, a th groove part 102, a 2 atomizer part 21, a cigarette holder 22, an atomizer body 3, a pushing part 31, a pushing head 4, a stopping part 41/43, a stopping piece 411, a th clamping groove 42/44, an elastic piece 431, a second clamping groove 5, a guiding part 51, a th sliding groove 52, a sliding piece 6, a retraction-preventing part 61, a ratchet bar 62, a claw 7, a cover plate 9 and a battery.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the present invention can be implemented in many different ways and is not limited to the embodiments described herein, but rather these embodiments are provided to enable those skilled in the art to understand the disclosure more thoroughly.

In describing the embodiments of the invention disclosed herein, reference to any direction or orientation is intended merely to facilitate explanation and is not intended to limit the scope of the invention in any way.

As presently contemplated, this disclosure describes the best mode or mode of practice of the invention. The present invention is not intended to be understood from the limiting layer, but rather is to be provided as an illustrative example only, in connection with the accompanying drawings, so as to inform those skilled in the art of the advantages and construction of the invention. Like reference characters designate like or similar parts throughout the various views of the drawings.

Fig. 1 is a schematic view of the overall appearance of an electronic cigarette, wherein (a) is a schematic view in a side view direction, (b) is a schematic view in a top view direction, (2) is a schematic view of an electronic cigarette omitting an internal structure of a rear housing, and fig. 3 is a schematic view of an internal structure of portion of an omitted housing of an electronic cigarette, referring to fig. 1 to 3, the electronic cigarette comprises a housing 1, the housing 1 is substantially cylindrical or drum-shaped, and for facilitating holding (improving a hand-holding feeling of a user) by a hand of the user, a side portion (a radial outer periphery) of the housing 1 is arc-shaped, specifically, a cross-sectional area of the housing 1 gradually increases from both ends in an axial direction toward an axial middle of the housing 1, and the housing cavity 11 is formed, wherein the housing 1 comprises an upper housing 103, a lower housing 104, a front housing 105 and a rear housing 106, the front housing 105 and the rear housing 106 can be engaged by a known engaging structure, and a main body of the housing 1 is substantially cylindrical or drum-shaped, the upper housing 103 covers the housing cavity 11 from above the main body of the housing 1, the lower housing 104 covers the housing 11 from a lower housing 11, the upper housing 103 and the upper housing 104 can be engaged by a known engaging structure, the upper housing 104 can be engaged by an interference fit structure, and the upper housing 104, the upper housing 104 can be engaged with the upper housing 104, and the upper housing 103 and the upper housing 104, and the upper housing 104 can be engaged by a known engaging structure, and the upper housing 104 can be engaged by a known engaging structure, the upper housing 104.

The atomizer part 2 is contained in the containing cavity 11, the atomizer part 2 is slidably arranged in the containing cavity 11, the atomizer part 2 comprises a base 23, an atomizer main body 22 and a cigarette holder 21, the atomizer main body 22 is mounted on the base 23, an upper electric interface (such as

electrode needles

47a and 47b described below) is arranged on the base 23, and the upper electric interface can be electrically connected with a lead of the control board 8, the cigarette holder 21 and the atomizer main body 22 are detachably mounted so as to facilitate an operator to replace the cigarette holder 21, for example, the cigarette holder 21 is a silica gel piece and is sleeved on the atomizer main body 22, the upper end of the shell 1 is provided with a th outlet part 101 communicated with the containing cavity 11, namely, a th outlet part 101 is provided on the upper shell 103, when the atomizer part 2 slides in the containing cavity 11, the outlet part 21 can extend out of the shell 1 (containing cavity 11) through the , or retract into the shell 1 (containing cavity 11) through the th outlet part 101 from the outside of the shell, when the cigarette holder 21 extends out of the shell 1, the containing cavity 11 can facilitate a user to prevent the atomizer part 2 from being exposed to the cigarette, and the atomizer part 2 can be taken in a round tube after smoking, for example, thereby preventing the atomizer part 2 from being taken in the containing the cigarette holder 21 from being taken in the shell 11.

In addition, the accommodating chamber 11 accommodates the battery 9, the control board 8(PCB board), necessary electric wires (for example, power supply wires), and the like. The battery 9 may be a rechargeable battery 9, the battery 9 is electrically connected to the control board 8 to supply power to the control board 8, and the control board 8 is electrically connected to the atomizer portion 2 to control the atomizer portion 2 to operate (e.g., heat). The battery 9 and the control board 8 can be mounted in the housing cavity 11 in any known manner. The bottom of the housing 1 is provided with a charging interface mounting seat 108 communicated with the accommodating cavity 11, that is, the charging interface mounting seat 108 is provided on the lower housing 104, and a charging interface for charging the battery 9, such as a Type-C interface, or any other charging interface known to those skilled in the art, may be mounted on the charging interface mounting seat 108. The control panel 8 may be a control panel 8 known in the field of electronic cigarettes, and controls heating of the atomizer main body 22, and the control panel 8 may be provided with an operation indicator 81, a main function button 82 for turning off or on the atomizer main body 22, or a shift button 83 for shifting the operation of the atomizer part 2, and correspondingly, the side of the housing 1 may be provided with a communication hole 107 for allowing the operation indicator 81, the main function button 82, the shift button 83, and the like to be exposed to the outside of the housing 1, so that a user can operate the electronic cigarette.

As described above, the atomizer portion 2 is slidably disposed in the receiving cavity 11, in order to achieve sliding of the atomizer portion 2, so that the mouthpiece 21 extends to the outside of the housing 1 or retracts from the outside of the housing 1 to the receiving cavity 11, the electronic cigarette of the present embodiment is provided with the pushing portion 3, the pushing portion 3 is connected with the atomizer portion 2 in the receiving cavity 11, specifically, the pushing portion 3 includes the connecting seat 32 and the pushing head 31, the connecting seat 32 may be formed integrally with the pushing head 31 , the connecting seat 32 is connected with the base 23 of the atomizer portion 2 in the receiving cavity 11, for example, directly embedded on the base 23 of the atomizer portion 2 or directly formed integrally with the base 23 of the atomizer portion 2, or the connecting seat 32 may be connected with the base 23 by a magnet, an adhesive, or the like, the pushing head 31 is exposed outside the housing 1, so that the user can slide the pushing head 31, in order to make the pushing head 31 exposed outside the housing 1, the side portion of the housing 1 is provided with the slot 102 in the receiving cavity 11, the connecting seat 32 and the pushing head 31 are provided on the housing 102, and the housing 102 are provided with the front and the front housing 102, and the rear housing 102, and the housing 102 are provided with the slot portion 102, and the housing 102 are provided with the front housing 102, and the slot portion 106, and the housing 102 are provided with the front housing 102, and the rear housing 5931, and the slot portion 34, and the housing 102, respectively, and the housing 102, and the.

Fig. 4 is an exploded schematic view of the part of the electronic cigarette of fig. 3, referring to fig. 4 and continuing to fig. 3, preferably, in order to facilitate guiding the sliding of the atomizer portion 2, the electronic cigarette of the present embodiment further includes a guiding portion 5, the guiding portion 5 is housed in the housing chamber 11, in alternative embodiments, the guiding portion 5 includes a th sliding slot 51 and a th sliding slot 52 sliding in the th sliding slot 51, the th sliding slot 51 is disposed on the housing 1, the th sliding slot 52 is disposed on the atomizer portion 2, specifically, the th sliding slot 52 may be a guiding post and a base 23 of the atomizer portion 2, the th sliding slot 51 may be directly molded on the front housing 105 and/or the rear housing 106 by body 6, in order to simplify the structure of the front housing 105 or the rear housing 106, the housing chamber 11 may further be installed with a sliding rail 53, the sliding rail 53 may also be installed by any known manner, for example, the front housing 105 and/or the rear housing 106 may be installed on the front housing 105 and the housing 105, and the rear housing 105 may be installed by injection molding, the other manners of the front housing 105 and/or the rear housing 105, the rear housing 105 may be injection molding, the front housing 105 and the rear housing may be directly installed with the other embodiments.

In order to prevent the atomizer portion 2 from rotating when sliding, the th sliding member (guide post) 52 may preferably include two positions located at two radial sides of the base 23, and correspondingly, the sliding rail 53 having the th sliding groove 51 may also include two positions installed in the accommodation chamber 11 corresponding to the th sliding member 52, respectively, in addition, in order to prevent the swinging of the mouthpiece 21 when the atomizer portion 2 slides, a sleeve 54 guiding the sliding of the mouthpiece 21 may be further provided at an upper portion of the accommodation chamber 11, i.e., at a telescopic path of the mouthpiece 21, and similarly, the sleeve 54 may also be installed in the accommodation chamber 11 by an installation structure (not shown) provided on the front housing 105 and/or the rear housing 106.

In order to stop the atomizer portion 2 at the preset position after the atomizer portion slides to the preset position, the electronic cigarette of the present embodiment is further provided with a stopper portion 4, and the stopper portion 4 is disposed in the accommodating cavity 11 and is configured to stop the mouthpiece 21 at the preset position. Here, the preset position refers to a specific position allowing the user to select the mouthpiece 21 to be extended or retracted according to personal preference.

Fig. 5 is a schematic diagram of an embodiment of the stopper 4, and with reference to fig. 5 and continuing reference to fig. 3 and 4, the stopper 4 will be described in detail in conjunction with various embodiments.

Example

Referring to fig. 2 to 4, in the embodiment , the stopper portion 4 includes a stopper (also referred to as a stopper) 41 disposed on the housing 1 and an elastic member (also referred to as a elastic member) 42 connected to the atomizer portion 2, the 1 st stopper 41 is disposed on the housing 1, for example, the nd stopper 41 is plate-shaped, the th stopper 41 is caught on the front housing 105 and accommodated in the accommodation chamber 11, the th stopper 41 is provided at least at both ends in the length direction with th catch slots 411 opposite to the atomizer portion 2, the th elastic member 42 may be mounted on the base 23 of the atomizer portion 2, specifically, the atomizer portion 2 further includes an th catch located at a lower portion of the base 23, the th catch slot 24 may be caught on the 9623, the th elastic member 42 may be fixed to the th catch slot 24 of the atomizer portion 2, the th elastic member 42 may be slid in the length direction of the th stopper 41 and may be caught by the second stopper so as to be retracted at least from the cigarette holder 21 (i.e. when the cigarette holder is retracted from the cigarette holder 21) and is retracted to the cigarette holder 21).

Example two

Referring to fig. 4, the second embodiment is substantially the same as the first embodiment except that, in order to make the mouthpiece 21 stay at a plurality of positions, the th engaging groove 411 may include a plurality of positions distributed along the longitudinal direction of the 0 th stopper 41, for example, the th stopper 41 may be provided with an extension strip 45 extending in a wavy line shape along the longitudinal direction of the th stopper 41, and each valley portion 451 of the extension strip 45 may be used as the th engaging groove, the elastic member 42 abuts against the extension strip 45 and slides on the extension strip 45 as the pushing head 31 pushes the nebulizer section 2, and when the elastic member 42 slides to the valley portion 451, the th elastic member 42 abuts against the valley portion 451, and thereby the th elastic member 42 is restricted by the wave portions 452 located at both of the valley portions 451, so that the nebulizer section 2 may stop at a specific position, and when the pushing head 31 pushes the nebulizer section 2 to slide, the th elastic member 42 is compressed by the wave portions 452 of the extension strip and slides on the extension strip 45.

EXAMPLE III

Referring to fig. 5, the third embodiment is substantially the same as the third embodiment , except that the stopper (also called second stopper) 43 and the elastic member (also called second elastic member) 44 of the stopper 4 are conductive members, such as copper material, the second stopper 42 and the second elastic member 44 are made of, in particular, the second stopper 43 is connected to the terminal of the control board 8 (not shown, electrically connected by any known means such as conductive connection) while being fixed to the housing 1 as the second stopper 41 , the second stopper 43 is provided with, at least at both ends in the longitudinal direction, second locking grooves 431 opposite to the atomizer portion 2, the second elastic member 44 is electrically connected to the end (e.g., the upper electrical connector end provided on the base 23) of the electrical connection end of the atomizer portion 2 (not shown, electrically connected by any known means such as conductive connection), the second elastic member 44 is always abutted to the second stopper 43, the other locking grooves of the atomizer portion 8 and the end of the electrical connector (e.g., the electrical connector end provided on the base 23) of the atomizer portion 2 can be electrically connected to the electrical connector portion 31, the atomizer portion can be pushed directly by the electrical connector portion 31, the atomizer portion can be pushed by the electrical connector portion 31, the atomizer portion 9, the atomizer portion can be pushed directly with the electrical connector portion 31, and the atomizer portion 31, the atomizer portion can be pushed by the electrical connector portion 9, thereby enabling the atomizer portion to be pushed directly pushed by the atomizer portion 2.

Example four

With continued reference to fig. 5, the fourth embodiment is substantially the same as the second embodiment, except that the stopper and the elastic member of the stopper portion 4 are conductive members, as described above, for the sake of distinction, the conductive stoppers are also collectively referred to as the second stopper 43, and the conductive elastic member is collectively referred to as the second elastic member 44. specifically, the second stopper 43 is electrically connected to the end of the control board 8 while being fixed to the housing 1 as in the case of the -th stopper 41 . the middle portion of the -th stopper 41 is provided with an extension band 45 extending in a wavy line shape along the length direction of the second stopper 43, and each of the valley portions 451 of the extension band 45 is a second notch. the second elastic member 44 is connected to the end (e.g., the upper electrical interface end provided on the base 23) of the terminal of the atomizer portion 2, the second elastic member 44 is always abutted to the extension band 45 of the second stopper 43, and the other ends of the terminal of the control board 8 and the atomizer portion 2 may be connected by a known electrical lead wire, so that the control board 8 and the atomizer portion 2 can be electrically connected not only as a conductive wire, but also enable the atomizer portion to communicate directly with the control board 8, thereby enabling communication between the atomizer portion and the atomizer portion to be directly connected with the tip portion (i.e.e., the atomizer portion 21).

EXAMPLE five

With continued reference to fig. 5, the fifth embodiment is substantially the same as the fourth embodiment, except that the stop portion 4 includes two positions, the end (not shown) of the wiring of the atomizer portion 2 is electrically connected through the stop portion 4 at and the 0 end (not shown) of the wiring of the control board 8, the other end (not shown) of the wiring of the atomizer portion 2 is electrically connected through the stop portion 4 at and the other end (not shown) of the wiring of the control board 8, it should be noted that the terminals of the atomizer portion 2 and the control board 8 are respectively referred to as the terminals to which the two terminals are electrically connected, specifically, the second stops 43 of the two stop portions 4 are respectively fixed on the housing 1, the two second stops 43 can be respectively located on the same side of the atomizer portion 2, or respectively located on opposite sides in the radial direction of the atomizer portion 2, for example, the two second stops 43 can be either fixed with the second stop 43 at on the front housing 105, the second stop portion 43 is fixed to the rear side 106 of the atomizer portion 2, or can be fixed on the opposite sides of the atomizer portion 84, so that the second stops 43 can be more smoothly fixed on the front housing 105, the conductive wires of the atomizer portion 84, the atomizer portion 42, the atomizer portion 43 can be more smoothly fixed on the base 18, the atomizer portion 84, the base 18, the atomizer portion 14, the atomizer portion can be more smoothly fixed on the atomizer portion 14, the base 14, the atomizer portion can be more smoothly mounted on the base 14, the atomizer portion 14, the base.

EXAMPLE six

Referring to fig. 3, the difference between the sixth embodiment and the second embodiment is that two

electrode tabs

46a and 46b are further mounted on the stopper 41, the

electrode tabs

46a and 46b are respectively located on both sides of the width direction of the extension strip 45, and the extension direction of the extension strip 45 is the same, wherein the electrode tab 46a communicates with the powered end of the battery 9, and the electrode tab 46b communicates with the powered end of the battery 9, and correspondingly, two

electrode pins

47a and 47b (electrical interfaces) are mounted on the base 23 of the atomizer portion 2, wherein the electrode pin 47a abuts against the electrode tab 46a, and the electrode pin 47b abuts against the electrode tab 46 a.

Fig. 6 is a schematic diagram of the internal structure of another embodiments of the electronic cigarette, and referring to fig. 2 to 5 and fig. 6, the following describes the elastic members (the elastic member 42 and the second elastic member 44) in detail in conjunction with the above embodiments and other embodiments.

Referring to fig. 2 to 5, in alternative embodiments, the elastic member 42 (or the second elastic member 44) may be selected as a latch member (latch member), specifically, the fixing member 24 has a plate shape and may be snapped between two sliding members (guide pillars) 52, the fixing member 24 is substantially parallel to the stopper 41, and the elastic member 42 (or the second elastic member 44) as the latch member is vertically mounted to the fixing member 24, whereby the latch member also substantially vertically abuts on the extension band 45 of the stopper 41 (or the second stopper 43) and elastically expands and contracts to slide along the peak portion 452 and the valley portion 451 of the extension band 45 with the sliding of the nebulizer section 2, and the nebulizer section 2 can be stably stopped when the expansion end and the valley portion 451 of the latch member abut, whereby the preset position of the mouthpiece 21 can be ensured.

Referring to fig. 6, in another alternative embodiments, the elastic member 42 (or the second elastic member 44) may be a selected elastic sheet member, such as a sheet metal member with an elastic sheet thickness of about 0.2mm, the elastic sheet has a mounting end 42a and a cantilever end 42b, the mounting end 42a is clamped between the base 23 and the second fixing member 25, and the second fixing member 23 may be directly locked to the base 23 by screws, the cantilever end 42b abuts against the extension band 45 of the stop 41 (or the second stop 43), and swings elastically as the pushing head 31 pushes the atomizer portion 2 to slide along the peak portion 452 and the valley portion 451 of the extension band 45, and stably stops the atomizer portion 2 when the cantilever end 42b abuts against the valley portion 451, thereby ensuring that the mouthpiece 21 stays at a predetermined position.

With continued reference to fig. 6, in addition, in order to prevent the atomizer portion 2 from retracting in a predetermined position, preferably, the electronic cigarette of the present embodiment further includes a retraction prevention portion 6, the retraction prevention portion 6 is accommodated in the accommodation chamber 11, the retraction prevention portion 6 includes a ratchet 61 and a pawl 62, the ratchet 61 is disposed on the housing 1, the pawl 62 is connected to the push head 31, and the pawl 62 is disengaged from the ratchet 61 when the push head 31 is pressed, specifically, when the atomizer portion 2 is stopped at a predetermined position at a certain by the stopper 4, the atomizer portion 2 is simultaneously caught by the ratchet 61 of the retraction prevention portion 6 corresponding to the stopper 4 of the atomizer portion 2 by the pawl 62, the ratchet 61 may be directly molded on the housing 1, for example, directly molded on the front housing 105 and/or the rear housing 106 and accommodated in the accommodation chamber 11, in contrast, the ratchet 62 may be molded on the base 23 or the second holder 25 (or the second holder 24, or the pawl 24 may be extended toward the direction of the ratchet 61 and accommodated in the accommodation chamber 11 by the pawl 62 being molded on the base 23 or the second holder 23 of the atomizer portion 2 by the elastic holder 21, or by the elastic material of the push head holder 21, or the elastic holder 23 may be made of polyurethane holder 21, or the elastic holder 23, or the elastic holder 21, or the elastic holder 23.

Referring back to fig. 2, in order to prevent dust, other foreign materials, etc. from entering the accommodating chamber 11 through the outlet 101, it is preferable that the electronic cigarette of the present embodiment further includes a cover 7 at an upper end portion of the housing 1, the cover 7 is provided to rotatably cover the outlet 101 or rotatably move away from the outlet 101, specifically, the cover 7 is provided on an upper surface of the upper housing 103, the cover 7 is provided with a rotary shaft 71, and correspondingly, the upper housing 103 is provided with a rotary hole (not shown), and the cover 7 is fixed to the upper housing 103 by inserting the rotary shaft 71 into the rotary hole, and is further provided with a spring 72 fitted around the rotary shaft 71 so that the cover 7 is tightly attached to the upper housing 103, a end of the spring abuts against a lower surface of the upper housing 103, and a end abuts against a screw head 73 mounted at an end of the rotary shaft 71.

The various features described in the foregoing detailed description may be combined in any manner and, for the sake of unnecessary repetition, various combinations are not intended to be encompassed by the invention.

The above embodiments are merely illustrative of the technical solutions of the present invention and are not restrictive, and any modifications or equivalent substitutions which do not depart from the scope of the present invention should be included in the technical solutions of the present invention.

Claims

1. An electronic cigarette, characterized in that it comprises

The shell is internally provided with an accommodating cavity, the upper end part of the shell is provided with an th outlet part communicated with the accommodating cavity, and the side part of the shell is provided with a th groove part communicated with the accommodating cavity;

an atomizer portion arranged to be slidable within the accommodation chamber, the atomizer portion having a mouthpiece that is extendable to an exterior of the housing via the th outlet portion;

the pushing part is connected with the atomizer part in the accommodating cavity and comprises a pushing head exposed outside the shell through the th groove part, and the pushing head can slide along the th groove part and enable the cigarette holder to stretch and retract;

the stopping part is arranged in the accommodating cavity and can stop the cigarette holder at a preset position.

2. The electronic cigarette of claim 1, wherein the stop comprises

An th stop piece, wherein the th stop piece is arranged on the shell, and the th stop piece is respectively provided with a th clamping groove opposite to the atomizer part at least at two ends in the length direction;

the th elastic component, the th elastic component is connected with the atomizer part, the th elastic component slides along the length direction of the th stop piece and can be blocked by the th card slot.

3. The electronic cigarette of claim 2, wherein the card slots include a plurality of locations distributed along a length of the stop.

4. The electronic cigarette of claim 1, wherein the sides of the housing are arc-shaped.

5. The electronic cigarette of claim 1, further comprising a guide portion housed within the housing cavity;

the guide portion includes an th slide slot and a th slide member sliding within the th slide slot, the th slide slot being disposed on the housing, the th slide member being disposed on the atomizer portion.

6. The electronic cigarette of claim 1, 2, 3 or 5, further comprising a retraction prevention portion housed within the housing cavity;

the retraction prevention portion comprises a ratchet bar and a claw, the ratchet bar is arranged on the shell, the claw is connected with the push head, and when the push head is pressed, the claw is separated from the ratchet bar.

7. The electronic cigarette of claim 1, further comprising a control board housed within the housing cavity, the atomizer portion and the control board being electrically connected by the stopper portion.

8. The electronic cigarette of claim 7, wherein the stop comprises

A conductive second stop piece fixed on the shell and connected with the control board, wherein the second stop piece is respectively provided with a second clamping groove opposite to the atomizer part at least at two ends in the length direction,

the second elastic piece is connected with the atomizer portion, abuts against the second stop piece, slides on the second stop piece and can be clamped by the second clamping groove.

9. The electronic cigarette according to claim 7, wherein the stopper includes two positions, and two ends of the atomizer portion, which are electrically connected to the control board, are electrically connected to the two ends of the control board through the stopper.

10. The electronic cigarette of claim 1, wherein the upper end of the housing is further provided with a cover plate configured to rotatably cover the th exit or rotatably move away from the th exit.