CN212590282U

CN212590282U - Electronic cigarette

Info

Publication number: CN212590282U
Application number: CN202021948713.8U
Authority: CN
Inventors: 严伍安
Original assignee: Lyuyan Industrial Shenzhen Co ltd
Current assignee: Koujia Holdings Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-02-26
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to an electronic cigarette, which comprises a shell and a cigarette holder, wherein the shell is provided with an inner cavity; the inner cavity has an open first end; a nebulizer movable to switch between a first position and a second position; when the atomizer is positioned at the first position, the air outlet end of the atomizer is exposed out of the first end of the inner cavity; when the atomizer is located at the second position, the air outlet end of the atomizer is located in the inner cavity of the shell; the limiting assembly comprises a limiting piece and a first resetting piece, wherein the limiting piece is arranged in the inner cavity of the shell; the limiting piece can rotate to switch among a first state, a second state and a third state; when the atomizer moves from a first position to a second position, the limiting piece can be driven to rotate from a first state to a second state along a first rotation direction; when the atomizer is located at the second position and the limiting piece is in the second state, the first resetting piece can drive the limiting piece to rotate to the third state along the second rotation direction opposite to the first rotation direction so as to limit the movement of the atomizer; and the second resetting piece can drive the atomizer to move to the first position.

Description

Electronic cigarette

Technical Field

The utility model relates to an electron cigarette field especially relates to an electron cigarette.

Background

The statements herein merely provide background information related to the present application and may not necessarily constitute prior art.

The electronic cigarette is an electronic product simulating a cigarette, and has the same appearance, smoke, taste and sensation as the cigarette. It is a product which is absorbed by users after nicotine and the like are changed into steam by means of atomization and the like.

Typically, the electronic cigarette includes an atomizer assembly including an atomizer. The atomizer has an air outlet end. In order to facilitate the user to suck, at least part of the air outlet end of the atomizer is exposed outside. However, the exposed part of the air outlet end of the atomizer is easily polluted, so that the smoking hygiene is affected; and the naked part of the end of giving vent to anger of atomizer is easily receive external force impact, leads to the end damage of giving vent to anger of atomizer easily.

SUMMERY OF THE UTILITY MODEL

Based on this, there is a need for an electronic cigarette that can prevent the air outlet end of the atomizer from being exposed for a long time.

An electronic cigarette, comprising:

a housing having an interior cavity; the inner cavity has an open first end;

the atomizer is inserted into the inner cavity of the shell; the atomizer is movable in a first direction to switch between a first position and a second position; the atomizer is provided with an air outlet end; when the atomizer is located at the first position, the air outlet end of the atomizer is exposed out of the first end of the inner cavity; when the atomizer is located at the second position, the air outlet end of the atomizer is located in the inner cavity of the shell;

the limiting assembly comprises a limiting part and a first resetting part, wherein the limiting part and the first resetting part are rotatably arranged in the inner cavity of the shell; the limiting piece can rotate to switch among a first state, a second state and a third state; when the atomizer moves from a first position to a second position, the limiting piece can be driven to rotate from a first state to a second state along a first rotation direction; when the atomizer is located at the second position and the limiting member is in the second state, the first resetting member can drive the limiting member to rotate to the third state along the second rotation direction opposite to the first rotation direction so as to limit the atomizer to move along the first direction; and

the second resetting piece is arranged in the inner cavity of the shell; when the atomizer is located the second position, just the locating part is located the second state, the second piece that resets can drive the atomizer removes to the first position from the second position.

Above-mentioned electron cigarette, when the atomizer was located the first position, the end of giving vent to anger of atomizer was exposed by the first end part of inner chamber, and the user of being convenient for inhales. When the atomizer is located at the second position and the limiting piece is located at the second state, the first reset piece can drive the limiting piece to rotate to the third state so as to limit the atomizer to move along the first direction, namely, the atomizer is kept at the second position, so that the air outlet end of the atomizer is kept in the inner cavity of the shell, the air outlet end of the atomizer can be prevented from being exposed for a long time, the risk that the air outlet end of the atomizer is polluted due to long-term exposure is avoided, and the smoking hygiene is ensured; the problem that the air outlet end of the atomizer is easily collided by external force due to long-term exposure is also avoided, so that the risk that the air outlet end of the atomizer is easily damaged is reduced, and the service life of the atomizer is prolonged.

In one embodiment, the electronic cigarette further comprises a base disposed in the interior cavity of the housing; the base is arranged at one end of the atomizer far away from the air outlet end and is fixedly connected with the atomizer; the atomizer is located the second position, just when the locating part is located the third state, the locating part restriction the base removes along first direction.

In one embodiment, the base is provided with a limiting bulge; the limiting piece is provided with a first abutting surface, and a limiting groove matched with the limiting bulge is formed in the first abutting surface; when the atomizer moves from a first position to a second position, the limiting protrusion abuts against the first abutting surface to drive the limiting piece to rotate from a first state to a second state; when the limiting part rotates to a third state under the action of the first resetting part, the limiting protrusion is trapped in the limiting groove.

In one embodiment, the inner side wall of the shell is further provided with a limiting part, and the limiting part is positioned on one side of the limiting bulge close to the opening of the inner cavity along the first direction; when the atomizer is located the first position, spacing arch with spacing portion butt.

In one embodiment, the first reset member is an elastic member having one end connected to the housing and the other end connected to the limiting member;

and/or the second reset piece is an elastic piece, one end of the elastic piece is connected with the inner wall of the shell, and the other end of the elastic piece is connected with the base.

In one embodiment, the base is magnetically attracted to the bottom end of the atomizer.

In one embodiment, the electronic cigarette further comprises an unlocking piece, and the unlocking piece can drive the limiting piece to rotate along the first rotation direction so as to rotate from the third state to the second state.

In one embodiment, the electronic cigarette further comprises a storage box, and the unlocking piece is fixedly arranged on the storage box; the shell is provided with an unlocking through hole; the unlocking piece is inserted into the unlocking through hole to drive the limiting piece to rotate from the third state to the second state.

In one embodiment, an unlocking through hole is formed in the shell, and the limiting piece is provided with a second abutting surface; the unlocking piece can be inserted into the unlocking through hole and abutted against the second abutting surface of the limiting piece, and can be continuously inserted into the unlocking through hole to drive the limiting piece to rotate from the third state to the second state.

In one embodiment, the electronic cigarette further comprises a storage box, and the unlocking piece is fixedly arranged on the storage box; a stopper is arranged on the storage box; when the housing is accommodated in the accommodating box, the unlocking piece is inserted into the unlocking through hole to drive the limiting piece to rotate to the second state, and the blocking piece is arranged at the opening of the inner cavity of the housing to prevent the atomizer from popping up along the first direction.

Drawings

Fig. 1 is an exploded view of an electronic cigarette according to an embodiment of the present invention.

Fig. 2 is a schematic view of the atomizer of fig. 1 in a first position relative to the housing.

Fig. 3 is a cross-sectional view of the structure shown in fig. 2.

Fig. 4 is a schematic view of the structure shown in fig. 2 in another view direction.

Fig. 5 is a schematic structural diagram of the atomizer in fig. 1 moving along a first direction to drive the limiting member to rotate to a second state.

Fig. 6 is a schematic view of the structure of fig. 5 in another view direction.

Fig. 7 is a schematic view of the atomizer of fig. 1 in a second position relative to the housing.

Fig. 8 is a schematic view of the structure of fig. 7 in another view direction.

Fig. 9 is a cross-sectional view of the atomizer shown in fig. 1 in a second position.

Fig. 10 is a schematic structural diagram of the limiting element in fig. 2.

Fig. 11 is a schematic structural view of the limiting member shown in fig. 10 in another view direction.

Fig. 12 is a schematic structural view of the housing and the storage box in fig. 1.

100. An electronic cigarette; 110. a housing; 111. an inner cavity; 113. a first end; 115. a limiting part; 117. unlocking the through hole; 119. a second magnetic member; 120. a base; 121. a limiting bulge; 130. an atomizer; 131. an air outlet end; 151. a limiting member; 1511. a first abutting surface; 1513. a limiting groove; 1515. a second abutting surface; 153. a first reset member; 170. unlocking the lock; 190. a second reset member; 10. a storage box; 11. a stopper; 13. a first magnetic member; a-a, a first direction.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

As shown in fig. 1 to 12, an electronic cigarette 100 according to an embodiment of the present invention includes a housing 110, an atomizer 130, a limiting assembly, and a second reset piece 190.

Therein, in particular, the housing 110 has an inner cavity 111, the inner cavity 111 having an open first end 113. The atomizer 130 is inserted into the inner cavity 111 of the housing 110. The atomizer 130 is movable in a first direction a-a to switch between a first position and a second position. Atomizer 130 has an outlet end 131. When the atomizer 130 is located at the first position, the air outlet end 131 of the atomizer 130 is exposed from the first end 113 of the inner cavity 111, as shown in fig. 2 to 4. When the atomizer 130 is located at the second position, the air outlet end 131 of the atomizer 130 is located in the inner cavity 111 of the housing 110, as shown in fig. 7 to 9.

The limiting assembly includes a limiting member 151 rotatably disposed in the inner cavity 111 of the housing 110 and a first resetting member 153. The limiting member 151 is rotatable to switch between a first state, a second state, and a third state. When the atomizer 130 moves from the first position to the second position, the limiting member 151 is driven to rotate from the first state to the second state along the first rotation direction. When the atomizer 130 is located at the second position and the limiting member 151 is in the second state, the first resetting member 153 may drive the limiting member 151 to rotate in a second rotation direction opposite to the first rotation direction to a third state, so as to limit the movement of the atomizer 130 in the first direction a-a. Specifically, as shown in fig. 2 and 4, the limiting member 151 is in the first state; as shown in fig. 5 and 6, the limiting member 151 is in the second state; as shown in fig. 7 and 8, the limiting member 151 is in the third state.

The second restoring member 190 is disposed in the inner cavity 111 of the housing 110. When the atomizer 130 is located at the second position and the limiting member 151 is located at the second state, the second restoring member 190 may drive the atomizer 130 to move from the second position to the first position.

In the electronic cigarette 100, when the atomizer 130 is located at the first position, the air outlet end 131 of the atomizer 130 is partially exposed from the first end 113 of the inner cavity 111, so that a user can conveniently suck the electronic cigarette. When the atomizer 130 is located at the second position and the limiting member 151 is located at the second state, the first resetting member 153 may drive the limiting member 151 to rotate to the third state to limit the atomizer 130 to move along the first direction a-a, i.e., the atomizer 130 is kept at the second position, so that the air outlet end 131 of the atomizer 130 is kept located in the inner cavity 111 of the housing 110, thereby preventing the air outlet end 131 of the atomizer 130 from being exposed for a long time, further preventing the air outlet end 131 of the atomizer 130 from being contaminated due to long-term exposure, and ensuring the hygiene of food suction; the air outlet end 131 of the atomizer 130 is prevented from being easily collided by external force due to long-term exposure, so that the risk that the air outlet end 131 of the atomizer 130 is easily damaged is reduced, and the service life of the atomizer 130 is prolonged.

Of course, it can be understood that, when it is required to move the atomizer 130 from the second position to the first position, the unlocking element 170 drives the limiting element 151 to rotate to the second state, so that the atomizer 130 can move to the first position under the action of the second resetting element 190.

In addition, in this embodiment, when the atomizer 130 is located at the first position, the air outlet end 131 of the atomizer 130 is located in the inner cavity 111 of the housing 110, so that the volume of the electronic cigarette 100 is reduced, the miniaturization requirement of the electronic cigarette 100 is met, and the electronic cigarette 100 is convenient to store and carry. In addition, when the atomizer 130 is located at the second position, the air outlet end 131 of the atomizer 130 is located in the inner cavity 111 of the housing 110, so that the air outlet end 131 of the atomizer 130 is prevented from being polluted by the external environment, and the air outlet end 131 of the atomizer 130 is prevented from being damaged by external force collision, thereby reducing the placing condition of the atomizer assembly and facilitating the storage and carrying of the atomizer assembly.

It will be appreciated that a user inhales the smoke generated by the atomizer 130 through the air outlet end 131 of the atomizer 130. Therefore, for the convenience of sucking, the air outlet end 131 of the atomizer 130 is provided with a sucking part. When the atomizer 130 is located at the first position, the suction portion of the atomizer 130 may be completely exposed from the first end 113 of the inner cavity 111, or may be partially exposed from the first end 113 of the inner cavity 111, so as to meet the suction requirement of the user.

In the present embodiment, referring to fig. 3, the first direction a-a is an extending direction of the atomizer 130, and is also an extending direction of the inner cavity 111 of the housing 110. It will of course be appreciated that in other possible embodiments, the first direction is not limited thereto and may also be biased to enable the mouthpiece to be switched between the first and second positions.

Referring to fig. 3 and 9, in the present embodiment, the electronic cigarette 100 further includes a base 120 disposed in the inner cavity 111 of the housing 110. The base 120 is disposed at an end of the atomizer 130 away from the air outlet end 131, and is fixedly connected to the atomizer 130. When the atomizer 130 is located at the second position and the limiting member 151 is located at the third state, the limiting member 151 limits the base 120 to move along the first direction a-a, so as to limit the atomizer 130 to move along the first direction a-a.

Referring to fig. 2 to 11, in the present embodiment, a limiting protrusion 121 is disposed on the base 120. The stopper 151 has a first abutting surface 1511. The first abutting surface 1511 is provided with a limit groove 1513 matched with the limit protrusion 121. In the process of moving the atomizer 130 from the first position to the second position, the limiting protrusion 121 abuts against the first abutting surface 1511 to drive the limiting member 151 to rotate from the first state to the second state. When the limiting member 151 rotates to the third state under the action of the first restoring member 153, the limiting protrusion 121 is trapped in the limiting groove 1513 to limit the limiting protrusion 121 to move along the first direction a-a, so as to limit the base 120 to move along the first direction a-a. It can be understood that, when the limiting protrusion 121 moves along the first direction a-a, the limiting member 151 can be driven to rotate by the limiting protrusion 121 abutting against the first abutting surface 1511, so that when the limiting member 151 is in the first state, the first abutting surface 1511 is not parallel to the first direction a-a; in addition, in the process of rotating the limiting member 151 from the first state to the second state, the first abutting surfaces 1511 are not parallel to the first direction a-a.

In addition, in this embodiment, when the atomizer 130 is located at the first position, the limiting protrusion 121 is not in contact with the first abutting surface 1511. After the atomizer 130 moves a distance from the first position to the second position, the limiting protrusion 121 abuts against the first abutting surface 1511. Of course, in another possible embodiment, the limiting protrusion may abut against the first abutting surface when the atomizer is located at the first position.

It is understood that, in the present embodiment, the limiting member 151 is driven to rotate to the second state when the atomizer 130 has not moved to the second position.

Referring to fig. 3, in the present embodiment, the inner sidewall of the housing 110 is further provided with a limiting portion 115, and the limiting portion 115 is located on one side of the limiting protrusion 121 close to the opening of the inner cavity 111 along the first direction a-a. When the atomizer 130 is located at the first position, the limiting protrusion 121 abuts against the limiting portion 115. Thus, the nebulizer 130 is prevented from moving further to be exposed more from the first end 113 of the inner cavity 111 after moving to the first position. In addition, the limiting part 115 and the second reset piece 190 cooperate to enable the atomizer 130 to be located at the first position more stably.

Referring to fig. 2, 4 to 8, in the embodiment, the first reset element 153 is an elastic element having one end connected to the housing 110 and the other end connected to the limiting element 151. More specifically, in the embodiment, when the limiting member 151 rotates from the first state to the second state, the first resetting member 153 is compressed. Therefore, after the force for driving the limiting member 151 to rotate along the first rotation direction disappears, the first restoring member 153 restores the elastic deformation to drive the limiting member 151 to rotate along the second rotation direction. Of course, it is understood that in another possible embodiment, the connection position of the first resetting member with the housing and the limiting member may be changed, so that when the limiting member rotates from the first state to the second state, the first resetting member is elongated. Similarly, after the force for driving the limiting member to rotate along the first rotating direction disappears, the first resetting member recovers elastic deformation to drive the limiting member to rotate along the second rotating direction.

Referring to fig. 3 and 9, in the present embodiment, the second restoring member 190 is an elastic member having one end connected to the inner wall of the housing 110 and the other end connected to the base 120. More specifically, in the present embodiment, during the process of moving the atomizer 130 from the first position to the second position, the atomizer 130 compresses the second restoring member 190 through the base 120. Therefore, when the base 120 is not limited by the limiting member 151, the second restoring member 190 restores to elastic deformation to drive the base 120 to move along the first direction a-a, and further drive the atomizer 130 to move along the first direction a-a, i.e., to restore the atomizer 130 to the first position. Of course, it is understood that in another possible embodiment, the second resetting member may be elongated during the process of moving the atomizer from the first position to the second position by changing the connection position of the second resetting member with the housing and the base. Similarly, when the base is not limited by the limiting function of the limiting piece, the second resetting piece restores to be elastically deformed so as to drive the base to move along the first direction, further drive the atomizer to move along the first direction, and reset the atomizer to the first position.

In this embodiment, the base 120 is magnetically attracted to the bottom end of the atomizer 130. Thereby when realizing the fixed connection of base 120 and atomizer 130, can also make atomizer 130 overcome the magnetic force with base 120 and separate with base 120 through the effect of external force, namely make atomizer 130 and the dismantlement of base 120, be convenient for maintenance and the change of atomizer 130.

In this embodiment, the electronic cigarette 100 further includes an unlocking member 170, and the unlocking member 170 can drive the limiting member 151 to rotate along the first rotation direction to rotate from the third state to the second state, so that the atomizer 130 can move to the first position under the action of the second resetting member 190.

In this embodiment, the electronic cigarette 100 further includes a storage box 10, and the unlocking member 170 is fixed on the storage box 10. The housing 110 is provided with an unlocking through-hole 117. The unlocking member 170 is inserted into the unlocking through hole 117 to drive the limiting member 151 to rotate from the third state to the second state. The unlocking piece 170 is fixedly arranged on the storage box 10, so that the unlocking piece 170 can be conveniently stored, and the unlocking piece 170 is prevented from being discarded when not used.

In this embodiment, the limiting member 151 has a second abutting surface 1515, and the unlocking member 170 can be inserted into the unlocking through hole 117 to abut against the second abutting surface 1515 of the limiting member 151, and can be further inserted into the unlocking through hole 117 to drive the limiting member 151 to rotate from the third state to the second state. In other words, the insertion depth of the unlocking piece 170 inserted into the unlocking through hole 117 to drive the limiting piece 151 to rotate from the third state to the second state is set as the unlocking depth. The unlocking member 170 is inserted into the unlocking through hole 117 to an insertion depth abutting against the second abutting surface 1515, which is smaller than the unlocking depth. Therefore, the unlocking member 170 can be inserted into the unlocking through hole 117 to drive the limiting member 151 to rotate to the second state, without other actions such as rotation, and the operation is simple and convenient.

Further, in the present embodiment, the second abutting surface 1515 is not parallel or perpendicular to the depth direction of the unlocking penetration hole 117. It is understood that in other possible embodiments, the second abutment surface may also be perpendicular to the depth direction of the unlocking through hole, depending on the position of the unlocking through hole. In a word, make the unblock piece and second butt surface butt to can continue to butt with the second butt surface when going deep into to insert, it can to drive the locating part and rotate to the second state.

In addition, it is understood that, in another possible embodiment, the process of driving the limiting member to rotate from the third state to the second state is not limited thereto, and the limiting member may also be driven in other manners, such as by electromagnetic driving or by other linkage mechanisms.

In this embodiment, the storage case 10 is provided with a stopper 11. When the housing 110 is received in the receiving case 10, the unlocking member 170 is inserted into the unlocking through hole 117 to drive the limiting member 151 to rotate to the second state, and the stopper 11 is stopped at the opening of the inner cavity 111 of the housing 110 to prevent the atomizer 130 from ejecting along the first direction a-a. In other words, after the housing 110 is accommodated in the accommodating case 10, the stopper 151 is adjusted to the second state. Therefore, when the housing 110 is detached from the storage box 10 for the next use, the atomizer 130 can be directly moved to the first position by the second restoring member 190, which saves the operation of inserting the unlocking member 170 into the unlocking hole to drive the limiting member 151 to rotate to the second state.

In this embodiment, the storage box 10 is provided with the first magnetic member 13, and the housing 110 is provided with the second magnetic member 119, so that the housing 110 can be conveniently stored in the storage box 10. It is understood that in other possible embodiments, the fixing manner of the housing 110 and the storage box 10 is not limited thereto, and may be realized by clamping or the like.

Optionally, after the housing 110 is received in the receiving box 10, the blocking member 11 completely covers the opening of the inner cavity 111 of the housing 110, so that the atomizer 130 is prevented from dropping out, and meanwhile, the atomizer 130 is effectively prevented from being polluted by the external environment, and the cleanness of the atomizer 130 is better maintained.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electronic cigarette, comprising:

a housing having an interior cavity; the inner cavity has an open first end;

2. The electronic cigarette of claim 1, further comprising a base disposed within the interior cavity of the housing; the base is arranged at one end of the atomizer far away from the air outlet end and is fixedly connected with the atomizer; the atomizer is located the second position, just when the locating part is located the third state, the locating part restriction the base removes along first direction.

3. The electronic cigarette of claim 2, wherein the base is provided with a limiting protrusion; the limiting piece is provided with a first abutting surface, and a limiting groove matched with the limiting bulge is formed in the first abutting surface; when the atomizer moves from a first position to a second position, the limiting protrusion abuts against the first abutting surface to drive the limiting piece to rotate from a first state to a second state; when the limiting part rotates to a third state under the action of the first resetting part, the limiting protrusion is trapped in the limiting groove.

4. The electronic cigarette according to claim 3, wherein a limiting portion is further disposed on an inner side wall of the housing, and the limiting portion is located on one side of the limiting protrusion close to the opening of the inner cavity along the first direction; when the atomizer is located the first position, spacing arch with spacing portion butt.

5. The electronic cigarette according to claim 2, wherein the first reset member is an elastic member having one end connected to the housing and the other end connected to the stopper;

6. The electronic cigarette of claim 2, wherein the base is magnetically attracted to a bottom end of the atomizer.

7. The electronic cigarette of claim 1, further comprising an unlocking member, wherein the unlocking member drives the retaining member to rotate in the first rotational direction to rotate from the third state to the second state.

8. The electronic cigarette of claim 7, further comprising a storage case, wherein the unlocking member is fixedly disposed on the storage case; the shell is provided with an unlocking through hole; the unlocking piece is inserted into the unlocking through hole to drive the limiting piece to rotate from the third state to the second state.

9. The electronic cigarette according to claim 7 or 8, wherein the housing is provided with an unlocking through hole, and the stopper has a second abutting surface; the unlocking piece can be inserted into the unlocking through hole and abutted against the second abutting surface of the limiting piece, and can be continuously inserted into the unlocking through hole to drive the limiting piece to rotate from the third state to the second state.

10. The electronic cigarette of claim 9, further comprising a storage case, wherein the unlocking member is fixedly disposed on the storage case; a stopper is arranged on the storage box; when the housing is accommodated in the accommodating box, the unlocking piece is inserted into the unlocking through hole to drive the limiting piece to rotate to the second state, and the blocking piece is arranged at the opening of the inner cavity of the housing to prevent the atomizer from popping up along the first direction.