CN210114051U

CN210114051U - Power supply unit and electron cigarette of electron cigarette

Info

Publication number: CN210114051U
Application number: CN201920068349.7U
Authority: CN
Inventors: 欧阳俊伟
Original assignee: Shenzhen IVPS Technology Co Ltd
Current assignee: Shenzhen IVPS Technology Co Ltd
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2020-02-28
Anticipated expiration: 2029-01-14

Abstract

The utility model provides a power supply device and an electronic cigarette using the same, wherein the power supply device comprises a main body, a cover body and a moving mechanism which is elastically abutted between the cover body and the main body, and the main body is provided with a containing cavity for containing an external device; when the cover body slides to the first position, the containing cavity is covered, and when the cover body slides to the third position, the containing cavity is exposed to the outside; when the cover body slides from the first position to the third position, the moving mechanism is extruded and rotates in parallel, and when the moving mechanism rotates to the reverse direction of the deformation restoring force, a second position is formed; when the cover body slides from the first position to the second position under the action of external force, the extrusion force borne by the moving mechanism is gradually increased, and the deformation restoring force of the moving mechanism is opposite to the direction of the external force; when the cover body slides from the second position to the third position, the extrusion force borne by the moving mechanism is gradually reduced, and the deformation restoring force of the moving mechanism is the same as the direction of the external force. This technical scheme is effectively convenient for open and close the lid to the user installs or dismantles the part in accomodating the chamber.

Description

Power supply unit and electron cigarette of electron cigarette

Technical Field

The utility model relates to a power supply unit of electron cigarette and applied this power supply unit's electron cigarette.

Background

The electronic cigarette is also named as an electronic cigarette and is mainly used for quitting smoking and replacing the traditional cigarette. It has similar appearance and taste to those of traditional cigarette, even more than traditional cigarette, and can suck cigarette and taste like traditional cigarette. Because the electronic cigarette does not contain tar, suspended particles and other harmful ingredients in the traditional cigarette, the electronic cigarette gradually replaces the traditional cigarette in the market. Because the small electronic cigarette is convenient to carry, the small electronic cigarette is popular with consumers.

The existing electronic cigarette power supply device usually adopts a buckle or a magnetic attraction mode to fix the cover body on the main body so as to cover the cavity arranged on the main body of the power supply device, but also has the defects of inconvenient opening or closing, easy abrasion of the buckle position, easy loss of the cover body and the like due to the magnetic attraction mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power supply unit of electron cigarette aims at being convenient for open and close the lid to the user installs or dismantles the part of accomodating in the chamber.

In order to achieve the above object, the present invention provides a power supply device, which includes a main body, a cover, and a moving mechanism elastically abutted between the cover and the main body, wherein the main body is provided with a storage cavity for storing an external device, and the external device is detachably mounted in the storage cavity;

the cover body is slidably arranged on the main body, and two ends of the moving mechanism are respectively rotatably arranged on the main body and the cover body; when the cover body slides to the first position, the containing cavity is covered, and when the cover body slides to the third position, the containing cavity is exposed to the outside;

when the cover body slides from the first position to the third position, the moving mechanism is extruded and rotates, and when the moving mechanism rotates to the reverse direction of the deformation restoring force, a second position is formed;

when the cover body slides from a first position to a second position under the action of an external force, the extrusion force borne by the moving mechanism is gradually increased, and the deformation restoring force of the cover body is opposite to the direction of the external force; when the cover body slides from the second position to the third position, the extrusion force borne by the moving mechanism is gradually reduced, and the deformation restoring force of the cover body is the same as the direction of the external force.

Optionally, the moving mechanism includes an elastic element and two fixing columns, the two fixing columns are respectively installed on the cover body and the main body, the two fixing columns are arranged at intervals along the vertical direction of the cover body in a sliding manner, and two ends of the elastic element are respectively rotatably installed on the two fixing columns, so that when the cover body slides to the second position along the first position, or slides to the second position along the third position, the elastic element can rotate to change the direction.

Optionally, the elastic element comprises two rotating parts and a deformation part connecting the two rotating parts, and the two rotating parts are respectively rotatably sleeved on the two fixing columns;

when the cover body is positioned at the first position or the third position, the deformation part is in an extrusion state so as to drive the cover body to be elastically abutted with the main body and limited at the first position or the second position;

when the cover body slides towards the second position along the first position or the third position, the extrusion force borne by the deformation part is gradually increased, and the two rotating parts rotate around the two fixed columns;

when the cover body moves to the second position, the two rotating parts rotate to the deformation restoring force of the deformation part is reversed.

Optionally, the deformation portion is provided in a multi-segment bending manner.

Optionally, the deformation portion is arranged in an arc shape.

Optionally, the protruding tip of fixed column is equipped with the locating part, the portion of rotating cup joints in the periphery of fixed column, just the portion of rotating with butt when the locating part contacts.

Optionally, one of the main body and the cover is provided with a slide rail, and the other of the main body and the cover is provided with a slide block, so that the cover is slidably mounted on the main body, and when the cover slides to the first position or the third position, the slide rail is in limit abutment with the slide block.

The utility model also provides an electronic cigarette, this electronic cigarette includes power supply unit, power supply unit includes main part, lid and elasticity butt in the lid with the moving mechanism between the main part, the main part is equipped with accomodates the chamber, the lid slidable mounting is in the main part, when the lid slides to first position, cover accomodate the chamber, moving mechanism drive the lid has the trend towards the motion of first position;

when the cover body slides from the first position to the second position under the action of external force, the extrusion force borne by the moving mechanism is gradually increased, and when the cover body is positioned at the second position, the moving mechanism rotates reversely;

the moving mechanism reversely restores to deform to drive the cover body to slide towards a third position, when the cover body slides to the third position, the accommodating cavity is exposed to the outside, and the moving mechanism drives the cover body to have a trend of moving towards the third position.

Optionally, the external device is an atomizing device, the main body is provided with a suction port, the suction port is communicated with the outside and the accommodating cavity, the atomizing device is installed in the accommodating cavity and electrically connected with the power supply device, and an air outlet of the atomizing device is communicated with the suction port.

Optionally, the external device is a power supply, the power supply device is provided with an electrode contact in the installation cavity, and the power supply is electrically connected with the electrode contact when being accommodated in the accommodating cavity.

The utility model discloses technical scheme's power supply unit, through with lid slidable mounting in the main part, pass through again the lid with be equipped with between the main part and have elastic moving mechanism, so that appear when the lid slides to the third position accomodate the chamber, need not to dismantle the lid completely, prevent effectively that the phenomenon that the lid lost from producing. When the cover body slides to the second position along the first position, the moving mechanism is extruded, and the deformation restoring force of the moving mechanism is opposite to the external force so as to prevent the cover body from sliding to the second position from the first position. Thereby effectively preventing the cover body from being opened by mistake and leading to the phenomenon that the external device accommodated in the accommodating cavity falls off. When the lid slides to the second position, moving mechanism rotates the reversal under the extrusion force effect, and the moving mechanism configuration variable force after the reversal is the same with external force, and then produces the driving force to make the lid slide towards the third position will accomodate the chamber and expose in the external world, effectively be convenient for open and dismantle. And the deformation restoring force of the moving mechanism after reversing generates a pushing force on the cover body, when the cover body slides from the third position to the second position, the pushing force needs to be overcome, so that when the part in the containing cavity is effectively prevented from being taken out, the phenomenon of resilience of the cover body is generated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an exploded view of the connection structure of the electronic cigarette of the present invention;

fig. 2 is a schematic front view of a connection structure of the power supply device according to the present invention when the cover slides to a third position;

fig. 3 is a schematic view of the connection structure of the cover body hidden in fig. 2 according to the present invention;

fig. 4 is a schematic front view of the connection structure of the power supply device of the present invention when the cover slides to the first position;

fig. 5 is a schematic view of the connection structure of the cover body hidden in fig. 4 according to the present invention;

fig. 6 is a schematic cross-sectional view of the connection structure of the electronic cigarette of the present invention;

FIG. 7 is a schematic view of the connection structure of the deformation part of the present invention in another shape;

FIG. 8 is a schematic view of the connection structure of the present invention when the deformation portion is a multi-stage bent shape;

fig. 9 is a schematic view of the connection structure of the deformation portion of the present invention in a multi-section arc shape.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Power supply device	512	Second fixing column
10	Main body	513	Position limiting piece
				11	Containing cavity	52	Elastic piece
12	Sliding rail	521	Rotating part
				30	Cover body	522	Deformation part
31	Sliding block	200	External device
				50	Moving mechanism	1000	Electronic cigarette
51	Fixing column	Q	Direction of sliding
				511	First fixed column

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly 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 addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or 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.

As shown in fig. 1, the utility model provides an electronic cigarette 1000, electronic cigarette 1000 includes power supply unit 100 and external device 200, power supply unit 100 is equipped with and accomodates chamber 11, external device 200 demountable installation in accomodate in the chamber 11. In the present invention, the external device 200 may be an atomizing device, a power source (not shown), a tobacco storage device (not shown), or the like. When the external device 200 is an atomization device, the atomization device built-in electronic cigarette 1000 is formed, and then the suction port formed in the main body 10 of the power supply device 100 is communicated with the air outlet end of the atomization device, so that a user can suck the electronic cigarette, and the phenomenon that the atomization device is separated from the power supply device 100 in the use process is effectively prevented. If the external device 200 is a power supply, the power supply is detachably mounted in the accommodating cavity 11, and is electrically connected to the power supply device 100 through a conductive contact, so as to be used as a main power supply of the power supply device 100 or as an auxiliary power supply of the power supply device 100, thereby improving the output power and the cruising ability of the power supply device 100; if the external device 200 is a storage device for tobacco products, the tobacco products can be cut tobacco, tobacco paste, tobacco tar, cigarette cartridge, finished cigarette, etc., which is effective for the user to carry the tobacco products.

In this embodiment, as shown in fig. 1, taking the external device 200 as an atomizing device as an example, the main body 10 of the power supply device 100 is provided with a suction port (not labeled) communicated with the air outlet end of the atomizing device, a tobacco product storage chamber (not shown), a heating element (not shown) and an airflow channel (not shown) are arranged in the atomizing device, the heating element heats the tobacco product stored in the tobacco product storage chamber under the driving action of current to generate smoke, and the smoke is discharged into the airflow channel and then discharged into the suction port through the air outlet end of the atomizing device for a user to suck.

Referring to fig. 1 to 9, the power supply device 100 includes a main body 10, a cover 30, and a moving mechanism 50 elastically abutted between the cover 30 and the main body 10, wherein the main body 10 is provided with a receiving cavity 11 for receiving an external device 200, and the external device 200 is detachably mounted in the receiving cavity 11; the cover 30 and the main body 10 are slidably connected by a slide rail 12, and the slide rail 12 may be two cylindrical guide rails or a guide rail slider 31, etc. to slidably mount the cover 30 on the main body 10.

Further, as shown in fig. 2 to 5, in the present embodiment, two ends of the moving mechanism 50 are respectively rotatably mounted on the main body and the cover body; when the cover 30 slides to the first position, the storage cavity 11 is covered, and when the cover 30 slides to the third position, the storage cavity 11 is exposed to the outside;

when the cover 30 slides from the first position to the third position, the moving mechanism 50 is pressed and rotated, and when the moving mechanism 50 rotates to reverse the deformation restoring force, a second position is formed;

when the cover 30 slides from the first position to the second position by an external force, the extrusion force applied to the moving mechanism 50 gradually increases, and the deformation restoring force of the moving mechanism is opposite to the direction of the external force; when the cover 30 slides from the second position to the third position, the pressing force applied to the moving mechanism 50 is gradually reduced, and the deformation restoring force is the same as the direction of the external force.

The utility model discloses technical scheme's power supply unit 100, through with lid 30 slidable mounting in main part 10, pass through again the lid 30 with be equipped with between the main part 10 and have elastic moving mechanism 50, so that appear when lid 30 slides to the third position accomodate chamber 11, need not to dismantle lid 30 completely out, effectively prevent that the phenomenon that lid 30 lost from producing. When the cover 30 slides from the first position to the second position, the moving mechanism 50 is pressed, and the deformation restoring force of the moving mechanism 50 is opposite to the external force, so as to prevent the cover 30 from sliding from the first position to the second position. Thereby effectively preventing the cover from being opened by mistake and causing the external device 200 accommodated in the accommodating cavity 11 to drop. When the cover body 30 slides to the second position, the rotation of the moving mechanism 50 is reversed under the action of the extrusion force, and the deformation force of the moving mechanism 50 after the reversal is the same as the external force, so that the pushing force is generated, and the cover body 30 slides towards the third position to expose the containing cavity 11 to the outside, thereby effectively facilitating the opening and the disassembly. And the deformation restoring force of the reversed moving mechanism generates a pushing force to the cover body, and when the cover body slides from the third position to the second position, the pushing force needs to be overcome, so that the phenomenon that the cover body 30 rebounds when the components in the accommodating cavity 11 are taken out is effectively prevented.

Specifically, as shown in fig. 1, the moving mechanism 50 includes an elastic element 52 and two fixing posts 51, the two fixing posts 51 are respectively mounted on the cover 30 and the main body 10, the two fixing posts 51 are disposed at intervals along a vertical direction of the sliding of the cover 30, and two ends of the elastic element 52 are respectively rotatably mounted on the two fixing posts 51, so that when the cover 30 slides along the first position to the second position, or slides along the third position to the second position, the elastic element 52 can rotate and change directions. Here, for convenience of description, it is defined that the cover 30 slides along the long axis direction of the main body 10, that is, the two fixing posts 51 are arranged at intervals along the short axis direction of the main body 10 and are respectively fixedly connected with the main body 10 and the cover 30, and the fixing post 51 disposed on the main body 10 is a first fixing post 511, and the positioning post disposed on the cover 30 is a second positioning post. When the cover 30 slides along the major axis direction from the first position to the second position, the first fixing column 511 is stationary relative to the main body 10, the second fixing column 512 slides towards the first fixing column 511 to approach, so that the elastic element 52 rotatably mounted between the two fixing columns 51 is continuously squeezed during the sliding process, and two ends of the elastic element 52 continuously rotate around the first fixing column 511 and the second fixing column 512, respectively, when the first fixing column 511 and the second fixing column 512 move to a position where a connecting line of the first fixing column 511 and the second fixing column 512 is perpendicular to the sliding direction of the cover 30, that is, when the cover 30 slides to the second position, two ends of the elastic element 52 respectively rotate around the first fixing column 511 and the second fixing column 512 by 180 degrees, the direction of the force applied is reversed, the elastic element 52 recovers to deform, so that the cover 30 continuously slides towards the direction, and drives the second fixing column 512 to gradually leave the first fixing column 511, so as to release the deformation pressure, so as to drive the cover 30 to slide to the third position to abut against and limit the main body 10, and the elastic element 52 is still in the extrusion state, therefore, the elastic element 52 presses the cover 30 to the third position, so as to prevent the cover 30 from shaking and the like.

It should be understood that, in the practical application, the first fixing column 511 and the second fixing column 512 are not limited to the above-mentioned manner of being respectively fixed to the main body 10, and two ends of the elastic element 52 are respectively rotatably mounted on the first fixing column 511 and the second fixing column 512. For example, in another embodiment of the present invention, the first fixing column 511 and the second fixing column 512 are rotatably mounted on the main body 10 and the cover 30, respectively, and the manner of fixedly mounting the two ends of the elastic element 52 on the first fixing column 511 and the second fixing column 512 also falls within the protection scope of the present invention.

Specifically, as shown in fig. 3 or fig. 4, in the embodiment of the present invention, the elastic member 52 includes two rotating portions 521 and a deformation portion 522 connecting the two rotating portions 521, and the two rotating portions 521 are respectively rotatably sleeved on the two fixing columns 51; when the cover 30 is located at the first position or the third position, the deformation portion 522 is in an extruded state to drive the cover 30 and the main body 10 to be elastically abutted and limited at the first position or the second position; when the cover 30 slides along the first position or the third position toward the second position, the extrusion force applied to the deformation portion 522 is gradually increased, and the two rotating portions 521 rotate around the two fixed columns 51; when the cover 30 moves to the second position, the two rotating portions 521 rotate to reverse the deformation restoring force of the deformation portion 522. Here, in the present embodiment, the elastic element 52 is in the shape of a torsion spring, and the extending ends of the two spring arms of the elastic element are respectively bent and circularly arranged around the first fixing column 511 or the second fixing column 512 to form the two rotating portions 521, and the spring body and the two spring arms can be deflected and deformed by the pressing force during the sliding process of the cover 30 along the main body 10 to form the deformed portion 522.

It can be understood that, in the practical application process, the deformation portion 522 is not limited to the above-mentioned torsion spring-like manner to generate the extrusion force by deformation, for example, as shown in fig. 6 to 9, in another embodiment of the present invention, the deformation portion 522 may also be provided in a multi-stage bending manner, and then the two ends of the deformation portion 522 are respectively bent around the first fixing column 511 and the second fixing column 512 to form the rotating portion 521 in a circular shape by being wound around the first fixing column 511 and the second fixing column 512 to generate the extrusion force by deformation in the sliding process, which also falls within the protection scope of the present invention; for another example, in another embodiment of the present invention, the elastic member 52 includes two circular ring-shaped rotating portions 521, and the manner of providing at least one arc-shaped elastic arm between the two circular ring-shaped rotating portions 521 to form the deformation portion 522 all belongs to the protection scope of the present invention, and the number of the arc-shaped elastic arms and the number of the multi-stage bending deformation portion 522 can be one, two, three, or more than three according to the size of the specific product and the size of the required pressing force.

Further, as shown in fig. 5, in the embodiment of the present invention, a limiting member 513 is disposed at an end of the fixing column 51 protruding, the rotating portion 521 is sleeved on the periphery of the fixing column 51, and the rotating portion 521 abuts against the limiting member 513 when contacting with the limiting member 513. Here, in the embodiment, the first fixing post 511 and the second fixing post 512 are provided with a protrusion at an end away from the main body 10 and a flange at an end away from the cover 30, so as to effectively prevent the rotating portion 521 from being separated from the first fixing post 511 or the second fixing post 512.

Specifically, one of the main body 10 and the cover 30 is provided with a slide rail 12, and the other of the main body 10 and the cover 30 is provided with a slide block 31, so that the cover 30 is slidably mounted on the main body 10, and when the cover 30 slides to the first position or the third position, the slide rail 12 is in limit abutment with the slide block 31.

The utility model provides an electron cigarette 1000, electron cigarette 1000 includes electron cigarette 1000 and electron cigarette 1000's power supply unit 100, and this electron cigarette 1000's power supply unit 100's concrete structure refers to above-mentioned embodiment, because electron cigarette 1000 has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and it is here no longer repeated one by one.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The power supply device of the electronic cigarette is characterized by comprising a main body (10), a cover body (30) and a moving mechanism (50) which is elastically abutted between the cover body (30) and the main body (10), wherein the main body (10) is provided with a containing cavity (11) for containing an external device (200), and the external device (200) is detachably arranged in the containing cavity (11);

the cover body (30) is slidably mounted on the main body (10), and two ends of the moving mechanism (50) are respectively rotatably mounted on the main body (10) and the cover body (30); when the cover body (30) slides to the first position, the containing cavity (11) is covered, and when the cover body (30) slides to the third position, the containing cavity (11) is exposed to the outside;

when the cover body (30) slides from the first position to the third position, the moving mechanism (50) is extruded and rotates, and when the moving mechanism (50) rotates to the reverse direction of the deformation restoring force, a second position is formed;

when the cover body (30) slides from a first position to a second position under the action of an external force, the extrusion force borne by the moving mechanism (50) is gradually increased, and the deformation restoring force of the moving mechanism is opposite to the direction of the external force; when the cover body (30) slides from the second position to the third position, the extrusion force borne by the moving mechanism (50) is gradually reduced, and the deformation restoring force of the moving mechanism is the same as the direction of the external force.

2. The power supply device of the electronic cigarette according to claim 1, wherein the moving mechanism (50) includes an elastic member (52) and two fixing posts (51), the two fixing posts (51) are respectively mounted on the cover (30) and the main body (10), the two fixing posts (51) are spaced apart from each other in a vertical direction of the sliding of the cover (30), and two ends of the elastic member (52) are respectively rotatably mounted on the two fixing posts (51) so that the elastic member (52) can be rotated and reversed when the cover (30) slides to the second position along the first position or slides to the second position along the third position.

3. The power supply device of the electronic cigarette according to claim 2, wherein the elastic member (52) comprises two rotating portions (521) and a deformation portion (522) connecting the two rotating portions (521), and the two rotating portions (521) are respectively rotatably sleeved on the two fixed columns (51);

when the cover body (30) is located at the first position or the third position, the deformation part (522) is in an extrusion state so as to drive the cover body (30) and the main body (10) to be elastically abutted and limited at the first position or the second position;

when the cover body (30) slides towards the second position along the first position or the third position, the extrusion force borne by the deformation part (522) is gradually increased, and the two rotating parts (521) rotate around the two fixed columns (51);

when the cover body (30) moves to the second position, the two rotating parts (521) rotate to reverse the deformation restoring force of the deformation part (522).

4. The power supply device of the electronic cigarette according to claim 3, wherein the deformation portion (522) is formed in a multi-stage bending shape.

5. The power supply device of the electronic cigarette according to claim 3, wherein the deformation portion (522) is disposed in an arc shape.

6. The power supply device of the electronic cigarette according to claim 3, wherein a limiting member (513) is disposed at the protruding end of the fixed column (51), the rotating portion (521) is sleeved on the outer circumference of the fixed column (51), and the rotating portion (521) abuts against the limiting member (513) when contacting with the limiting member (513).

7. The power supply device of the electronic cigarette according to any one of claims 1 to 6, wherein one of the main body (10) and the cover (30) is provided with a slide rail (12), and the other of the main body and the cover is provided with a slide block (31), so that the cover (30) is slidably mounted on the main body (10), and when the cover (30) slides to the first position or the third position, the slide rail (12) is in limit abutment with the slide block (31).

8. An electronic cigarette, characterized in that it comprises a power supply device (100) according to any one of claims 1 to 7.

9. The electronic cigarette according to claim 8, wherein the external device (200) is an atomizing device, the main body (10) is provided with a suction port communicating with the outside and the receiving cavity (11), the atomizing device is electrically connected to the power supply device (100) when being mounted in the receiving cavity (11), and an air outlet of the atomizing device is communicated with the suction port.

10. The electronic cigarette according to claim 8, wherein the external device (200) is a power supply, the power supply device (100) has an electrode contact in the receiving cavity (11), and the power supply is electrically connected to the electrode contact when received in the receiving cavity (11).