Atomization device and electronic atomization equipment

Abstract

The utility model provides an atomization device and electronic atomization equipment. The atomization device and the electronic atomization equipment are used for solving the problem that the position of an atomization core assembly in the electronic atomization equipment is not fixed. The atomization device comprises a shell assembly and an atomization core assembly, the shell assembly is provided with a containing cavity formed along the axis, and the shell assembly is provided with a first limiting part. The atomization core assembly is arranged in the containing cavity, and the containing cavity and the atomization core assembly are in matched non-circular shapes along the section shape perpendicular to the axis and used for preventing the atomization core assembly from rotating around the axis in the containing cavity when the atomization core assembly is matched with the containing cavity. The atomization core assembly is provided with a second limiting part, and the second limiting part is used for being connected with the first limiting part and used for limiting the atomization core assembly to move in the containing cavity along the axis. Through the non-circular section design of the atomization core assembly and the containing cavity and the connection of the first limiting part and the second limiting part, the atomization core assembly can be kept at the position relatively fixed to the shell assembly in the axis and in the circumferential direction of the axis.

Description

Technical Field

[0001] The present application relates to the technical field of aerosol matrix atomization, and in particular to an atomization device and an electronic atomization equipment. Background Art

[0002] In the related art, electronic atomization devices usually use an atomizer core to atomize the aerosol matrix. In order for the atomizer core to work normally, it is necessary to ensure that the power supply assembly can make good contact with the atomizer core. However, when installing the atomizer core, there may be problems such as the atomizer core not being installed in place, being installed crookedly, and other unfixed positions, resulting in poor contact between the power supply assembly and the atomizer core. Alternatively, during the use of the electronic atomization device, there may be problems with the atomizer core being unfixed due to rotation, resulting in the atomizer core being unable to align with the electrode of the power supply assembly, greatly affecting the normal use of the electronic atomization device. Utility Model Content

[0003] The present application provides an atomization device and an electronic atomization equipment, aiming to solve the technical problem that the position of the atomization core component in the electronic atomization equipment is not fixed.

[0004] According to the first aspect of the present application, an atomization device is provided in one embodiment, comprising:

[0005] A housing assembly having a receiving cavity arranged along an axis, wherein the housing assembly is provided with a first limiting portion; and

[0006] An atomizer core assembly is used to heat the aerosol matrix in the atomizer core assembly when power is turned on to generate an aerosol; the atomizer core assembly is arranged in the accommodating cavity, and the cross-sectional shape of the accommodating cavity and the atomizer core assembly along the cross-section perpendicular to the axis is a non-circular shape that matches the atomizer core assembly, so as to prevent the atomizer core assembly from rotating around the axis in the accommodating cavity when the atomizer core assembly cooperates with the accommodating cavity; the atomizer core assembly is provided with a second limiting portion, and the second limiting portion is used to be connected to the first limiting portion to limit the movement of the atomizer core assembly along the axis in the accommodating cavity.

[0007] In one embodiment, the first limiting portion includes one of a limiting groove and a protrusion, and the second limiting portion includes the other of a limiting groove and a protrusion;

[0008] The protrusion is used to engage with the limiting groove so that the first limiting portion is connected to the second limiting portion.

[0009] In one embodiment, the first limiting portion includes one or more limiting grooves provided on the housing assembly, and the plurality of limiting grooves are arranged at intervals along the circumference of the accommodating cavity;

[0010] The second limiting portion includes one or more protrusions arranged on the atomizer core assembly, the plurality of protrusions are arranged at intervals along the circumference of the atomizer core assembly, and the limiting grooves are arranged in one-to-one correspondence with the protrusions.

[0011] In one embodiment, the housing assembly includes a first housing and a second housing, the accommodating cavity is disposed in the first housing, the second housing has a liquid storage tank, and the first housing can move along the axis and is connected in the second housing;

[0012] The first shell has two layers of the first limiting parts arranged along the axis, and when the second limiting part of the atomizer core assembly is connected to the first layer of the two layers of the first limiting parts, the atomizer core assembly is connected to the liquid storage tank; when the second limiting part of the atomizer core assembly is connected to the second layer of the two layers of the first limiting parts, the atomizer core assembly is separated from the liquid storage tank; or,

[0013] The atomizer core assembly has two layers of the second limiting parts arranged along the axis, and when the first limiting part of the first shell is connected to the first layer of the two layers of the second limiting parts, the atomizer core assembly is connected to the liquid storage tank; when the first limiting part of the first shell is connected to the second layer of the two layers of the second limiting parts, the atomizer core assembly is separated from the liquid storage tank.

[0014] In one embodiment, the second shell is provided with an aerosol duct, and the atomizer core assembly is connected to the aerosol duct, so that the force between the aerosol duct and the atomizer core assembly can prevent the atomizer core assembly from rotating around the axis in the accommodating chamber.

[0015] In one embodiment, an abutment portion is provided at one end of the first shell close to the liquid storage tank, and the abutment portion can fit with one end of the atomizer core assembly close to the liquid storage tank;

[0016] The layer of the two layers of the first limiting parts that is closer to the liquid storage tank is configured as a first upper limiting part, and the layer of the two layers of the first limiting parts that is farther away from the liquid storage tank is configured as a first lower limiting part. When the first upper limiting part is connected to the second limiting part, the abutting part is in contact with the atomizer core assembly to separate the atomizer core assembly from the liquid storage tank; when the first lower limiting part is connected to the second limiting part, the abutting part is separated from the atomizer core assembly to connect the atomizer core assembly to the liquid storage tank.

[0017] In one embodiment, the atomizer device is further provided with a first connection portion for connecting to a power supply assembly, the first connection portion is provided on at least one of the first shell and the atomizer core assembly, and the first connection portion is located at one end of the first shell and the atomizer core assembly away from the liquid storage tank;

[0018] The power supply component is provided with a second connection portion that can be connected to the first connection portion.

[0019] In one embodiment, the first connection portion includes an outer groove provided on the first shell and an inner groove provided on the atomizer core assembly, and the second connection portion includes a convex head provided on the power supply assembly;

[0020] When the first upper limit portion is connected to the second limit portion, the outer groove and the inner groove are staggered along the axis; when the first lower limit portion is connected to the second limit portion, the outer groove and the inner groove are aligned along the axis to form a connecting groove for connecting to the power supply assembly.

[0021] In one embodiment, the cross-sectional shape of the accommodating cavity and the atomizer core assembly is elliptical or rectangular.

[0022] According to the second aspect of the present application, an electronic atomization device is provided in one embodiment, comprising:

[0023] power supply components; and,

[0024] The atomization device described in any of the above embodiments is connected to the power supply component.

[0025] According to the atomization device in the above embodiment, by setting the cross-sectional shape between the atomizer core assembly and the accommodating chamber to a non-circular shape that matches, the shell assembly can prevent the rotation of the atomizer core assembly in the circumferential direction of the axis. The atomizer core assembly can always maintain a relatively fixed posture with the shell assembly in the circumferential direction of the axis during and after being loaded into the accommodating chamber, thereby avoiding the problem that the atomizer core assembly cannot align with the electrode of the power supply assembly due to the rotation in the shell assembly. At the same time, by respectively providing a first limiting portion and a second limiting portion that can be connected on the shell assembly and the atomizer core assembly, the atomizer core assembly can be connected to the second limiting portion during the process of being loaded into the accommodating chamber. Whether the atomizer core assembly is installed in place along the axis can be determined by whether the first limiting portion is connected to the second limiting portion, thereby avoiding the problem of the atomizer core assembly not being installed in place due to the skewed installation. In addition, after the atomizer core assembly is loaded into the accommodating chamber, the first limiting portion and the second limiting portion also enable the atomizer core assembly to always maintain a relatively fixed posture with the shell assembly on the axis, thereby facilitating ensuring good contact between the atomizer core assembly and the power supply assembly. Therefore, the atomization device provided in the present application can keep the atomization core assembly in a relatively fixed position relative to the shell assembly both in the axis and in the circumferential direction of the axis. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the three-dimensional structure of an electronic atomization device in an embodiment;

[0027] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the atomization device in the electronic atomization device;

[0028] Figure 3 for Figure 2 A schematic diagram of the structure in which the first shell of the atomizing device is connected to the atomizing core assembly;

[0029] Figure 4 for Figure 3 AA cross-sectional structural diagram of the connection between the first shell and the atomizer core assembly;

[0030] Figure 5 for Figure 2 A schematic diagram of the cross-sectional structure of the atomizing device before use;

[0031] Figure 6 for Figure 2 A schematic diagram of the cross-sectional structure of the atomizing device during use;

[0032] Figure 7 for Figure 1 Schematic diagram of the exploded structure of the atomization device and power supply components.

[0033] in:

[0034] 1-electronic atomization device; 10-atomization device; 100-shell assembly; 11-first shell; 111-accommodating chamber; 112-first limiting portion; 113-abutting portion; 114-first upper limiting portion; 115-first lower limiting portion; 116-connecting head; 117-clamp; 12-atomization core assembly; 121-second limiting portion; 13-second shell; 131-liquid storage tank; 132-aerosol pipeline; 133-connecting groove; 134-stop; 14-first connecting portion; 141-outer groove; 142-inner groove; 20-power supply assembly; 21-second connecting portion; 30-limiting groove; 40-protrusion. DETAILED DESCRIPTION

[0035] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0036] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0037] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0038] The present application provides an electronic atomization device 1, such as Figure 1 As shown, the electronic atomization device 1 may include an atomization device 10 and a power supply component 20, and the atomization device 10 is connected to the power supply component 20. The atomization device 10 is used to atomize the aerosol matrix to generate an aerosol, and the power supply component 20 is used to provide power to the atomization device 10 to ensure that the atomization device 10 works normally.

[0039] Before the atomizer device 10 is connected to the power supply assembly 20, the atomizer core in the atomizer device 10 cannot be fixed in position, and there may be problems such as skewed assembly and inadequate installation during the process of installing the atomizer core, resulting in poor contact between the atomizer core and the power supply assembly 20. After the atomizer device 10 is connected to the power supply assembly 20, the atomizer core in the atomizer device 10 may also rotate during use due to the unfixed position, resulting in the atomizer core being unable to align with the electrode of the power supply assembly 20, affecting the normal use of the atomizer device 10.

[0040] In order to solve the problem that the atomizer core position is not fixed, the present application also provides an atomizer device 10, such as Figure 1 and Figure 2 As shown, the atomizer device 10 may include a housing assembly 100 and an atomizer core assembly 12, the housing assembly 100 may have a housing chamber 111 arranged along the axis aa, and the housing assembly 100 is provided with a first limiting portion 112. The atomizer core assembly 12 is used to heat the aerosol matrix in the atomizer core assembly 12 when powered on to generate an aerosol; the atomizer core assembly 12 is arranged in the housing chamber 111, and the housing chamber 111 and the atomizer core assembly 12 have a non-circular cross-sectional shape that is adapted to each other along the cross-sectional shape perpendicular to the axis aa, so as to prevent the atomizer core assembly 12 from rotating around the axis aa in the housing chamber 111 when the atomizer core assembly 12 cooperates with the housing chamber 111. The atomizer core assembly 12 is provided with a second limiting portion 121, and the second limiting portion 121 is used to connect with the first limiting portion 112, so as to limit the atomizer core assembly 12 from moving along the axis aa in the housing chamber 111.

[0041] In this way, by setting the cross-sectional shape between the atomizer core assembly 12 and the accommodating chamber 111 to be a non-circular shape that matches, the housing assembly 100 can prevent the atomizer core assembly 12 from rotating in the circumferential direction of the axis aa. The atomizer core assembly 12 can always maintain a relatively fixed posture with the housing assembly 100 in the circumferential direction of the axis aa during and after being loaded into the accommodating chamber 111, thereby avoiding the problem that the atomizer core assembly 12 cannot align with the electrode of the power supply assembly 20 due to the rotation in the housing assembly 100. At the same time, by respectively providing the first limiting portion 112 and the second limiting portion 121 that can be connected on the housing assembly 100 and the atomizer core assembly 12, when the atomizer core assembly 12 is loaded into the accommodating chamber 111, it can be judged whether the atomizer core assembly 12 is installed in place along the axis aa by whether the first limiting portion 112 is connected to the second limiting portion 121, thereby avoiding the problem that the atomizer core assembly 12 is not installed in place due to the skewed installation. Furthermore, after the atomizer core assembly 12 is loaded into the accommodating cavity 111, the first limiting portion 112 and the second limiting portion 121 also enable the atomizer core assembly 12 to always maintain a relatively fixed posture with the housing assembly 100 on the axis aa, thereby facilitating good contact between the atomizer core assembly 12 and the power supply assembly 20. Therefore, the atomizer device 10 provided in the present application can enable the atomizer core assembly 12 to maintain a relatively fixed position with the housing assembly 100 on the axis aa and in the circumferential direction of the axis aa.

[0042] Among them, the atomizing device 10 may have a length direction, a width direction and a thickness direction. For the convenience of explanation, the following embodiments will use the X direction as the length direction of the atomizing device 10, the Y direction as the width direction of the atomizing device 10, and the Z direction as the thickness direction of the atomizing device 10. For example, the direction of the above-mentioned axis aa can be the X direction, the above-mentioned cross section can be the YZ plane, and the first limiter 112 and the second limiter 121 can be connected along the Y direction. For example, the housing assembly 100 may have an air outlet connected to the accommodating chamber 111, and the accommodating chamber 111 may have a first end and a second end that are relatively arranged, and the axis aa may be the direction of the line connecting the midpoint of the first end and the midpoint of the second end. For another example, the direction of the axis aa can be understood as the flow direction of the aerosol in the atomizer 10. When the housing assembly 100 or the accommodating chamber 111 is tubular, cylindrical, cylindrical or rectangular, the direction of the axis aa can also be understood as the axial direction of the housing assembly 100 or the accommodating chamber 111.

[0043] In addition, the present application will adopt the following method for hollow parts such as holes and slots: Figure 2 The middle accommodating cavity 111 is marked with arrows, and the other components are marked with arrows. The same marking method will be used in the drawings of the following embodiments, and will not be repeated.

[0044] In some embodiments, Figure 2 and Figure 3 As shown, the cross-sectional shape of the accommodating cavity 111 and the atomizing core assembly 12 can be set to an ellipse. In other embodiments, the cross-sectional shape of the accommodating cavity 111 and the atomizing core assembly 12 can also be set to a rectangle.

[0045] For example, when the cross-sectional shapes of the accommodating cavity 111 and the atomizer core assembly 12 are elliptical, the atomizer core assembly 12 can be smoothly loaded into the accommodating cavity 111 only when the long axis direction (Z direction) of the atomizer core assembly 12 is aligned with the long axis direction (Z direction) of the accommodating cavity 111, and the short axis direction (Y direction) of the atomizer core assembly 12 is aligned with the short axis direction (Y direction) of the accommodating cavity 111. When the cross-sectional shapes of the accommodating cavity 111 and the atomizer core assembly 12 are rectangular, the atomizer core assembly 12 can be smoothly loaded into the accommodating cavity 111 only when the four sides of the atomizer core assembly 12 are aligned with the four sides of the accommodating cavity 111.

[0046] Thus, the non-circular accommodating cavity 111 can prevent the atomizer core assembly 12 from rotating in the housing assembly 100. Of course, in other embodiments, the non-circular cross-sections of the accommodating cavity 111 and the atomizer core assembly 12 can also be set to be triangular, polygonal, or waist-shaped, etc., and the present application does not impose any special restrictions on the specific shapes of the non-circular cross-sections of the accommodating cavity 111 and the atomizer core assembly 12.

[0047] The above embodiment is an introduction to the specific cross-sectional shapes of the housing assembly 100 and the atomizer core assembly 12. The following embodiment will introduce the specific structures of the first limiting portion 112 and the second limiting portion 121 in detail. Figure 4 As shown, the first limiting portion 112 may include one of the limiting groove 30 and the protrusion 40, and the second limiting portion 121 may include the other of the limiting groove 30 and the protrusion 40. The protrusion 40 can be used to engage with the limiting groove 30 to connect the first limiting portion 112 with the second limiting portion 121.

[0048] In this way, the atomizer core assembly 12 can be fixed in the housing assembly 100 by the way that the protrusion 40 is engaged with the limiting groove 30. When the atomizer core assembly 12 is loaded into the housing assembly 100 along the X direction, it can also be judged whether the atomizer core assembly 12 is installed in place by the engagement of the protrusion 40 with the limiting groove 30. Of course, the first limiting portion 112 and the second limiting portion 121 can also be set to the structural form of a spring. For example, the spring can be set to an elastic structure with a convex point along the X direction. When the atomizer core assembly 12 is loaded into the housing assembly 100 along the X direction, the convex point on the atomizer core assembly 12 can pass over the convex point on the housing assembly 100 under the elastic action, and the function of limiting and fixing between the atomizer core assembly 12 and the housing assembly 100 can also be realized. In addition, the first limiting portion 112 and the second limiting portion 121 can also be set to the structural form of a magnetic member, and the present application does not impose any special restrictions on the specific structure of the first limiting portion 112 and the second limiting portion 121.

[0049] Among them, Figure 2 and Figure 4 As shown, the first limiting portion 112 may include one or more limiting grooves 30 provided on the housing assembly 100, and the plurality of limiting grooves 30 may be arranged at intervals along the circumference of the accommodating cavity 111. The second limiting portion 121 may include one or more protrusions 40 provided on the atomizer core assembly 12, and the plurality of protrusions 40 may be arranged at intervals along the circumference of the atomizer core assembly 12, and the limiting grooves 30 and the protrusions 40 may be arranged in a one-to-one correspondence.

[0050] The first limiting portion 112 is set as one or more limiting grooves 30 along the circumference of the accommodating chamber 111, so that the multiple limiting grooves 30 are independent of each other. The second limiting portion 121 is set as one or more protrusions 40 along the circumference of the accommodating chamber 111, so that the multiple protrusions 40 are independent of each other. Therefore, when the protrusion 40 is inserted into the limiting groove 30, the snap-fit ​​between the protrusion 40 and the limiting groove 30 can also prevent the atomizer core assembly 12 from rotating relative to the shell assembly 100, thereby improving the reliability of the atomizer core assembly 12 being fixed along the circumference of the accommodating chamber 111. Of course, the limiting groove 30 can also be set as an annular groove structure along the circumference of the accommodating chamber 111, and the protrusion 40 can be set as an independent point-shaped protrusion structure, or it can be set as an annular protrusion structure along the circumference of the accommodating chamber 111, which can also play a role in limiting and fixing the atomizer core assembly 12 and the shell assembly 100 in the X direction. This application does not impose any special restrictions on the specific structure of the limiting groove 30 and the protrusion 40.

[0051] On this basis, if Figure 2 , Figure 5 and Figure 6As shown, the housing assembly 100 may include a first housing 11 and a second housing 13, the accommodating chamber 111 is disposed in the first housing 11, the second housing 13 may have a liquid storage tank 131, and the first housing 11 can move along the axis aa and be connected in the second housing 13. The first housing 11 may have two layers of first limiting portions 112 disposed along the axis aa, and when the second limiting portion 121 of the atomizing core assembly 12 is connected to the first layer of the two layers of the first limiting portions 112, the atomizing core assembly 12 is communicated with the liquid storage tank 131; when the second limiting portion 121 of the atomizing core assembly 12 is connected to the second layer of the two layers of the first limiting portions 112, the atomizing core assembly 12 is isolated from the liquid storage tank 131. Alternatively, the atomizer core assembly 12 may have two layers of second limiting portions 121 arranged along the axis aa, and when the first limiting portion 112 of the first shell 11 is connected to the first layer of the two layers of second limiting portions 121, the atomizer core assembly 12 is connected to the liquid storage tank 131; when the first limiting portion 112 of the first shell 11 is connected to the second layer of the two layers of second limiting portions 121, the atomizer core assembly 12 is separated from the liquid storage tank 131.

[0052] The aerosol matrix to be atomized can be stored in the liquid storage bin 131. When the atomizing device 10 is not needed, the second limiting portion 121 on the atomizing core assembly 12 can be connected to the first limiting portion 112 of the first layer, so that the atomizing core assembly 12 is separated from the liquid storage bin 131. When the atomizing device 10 is needed, the second limiting portion 121 on the atomizing core assembly 12 can be connected to the first limiting portion 112 of the second layer, so that the atomizing core assembly 12 and the liquid storage bin 131 are connected, so that the aerosol matrix to be atomized can flow into the atomizing core assembly 12 for atomization.

[0053] Of course, two layers of second limiting portions 121 may also be provided on the atomizing core assembly 12. When the atomizing device 10 is not needed, the first limiting portion 112 on the first housing 11 may be connected to the first layer of second limiting portions 121, thereby isolating the atomizing core assembly 12 from the liquid storage bin 131. When the atomizing device 10 is needed, the first limiting portion 112 on the first housing 11 may be connected to the second layer of second limiting portions 121, thereby communicating the atomizing core assembly 12 with the liquid storage bin 131.

[0054] The present application does not impose any special restrictions on the two layers of first limiting parts 112 provided on the first shell 11 or the two layers of second limiting parts 121 provided on the atomizer core assembly 12. However, by providing two layers of first limiting parts 112 on the first shell 11 or the two layers of second limiting parts 121 on the atomizer core assembly 12, the function of connecting or isolating the liquid storage tank 131 and the atomizer core assembly 12 can be realized, so that the user can adjust the opening or closing state of the liquid storage tank 131 according to the use requirements. Among them, the first shell 11 can be fixed so that the atomizer core assembly 12 can move relative to the first shell 11; or, the atomizer core assembly 12 can be fixed so that the first shell 11 can move relative to the atomizer core assembly 12. According to the different movement modes of the first shell 11 and the atomizer core assembly 12, the present application does not impose any special restrictions on the specific positions of the first layer first limiting parts 112 and the second layer first limiting parts 112 along the axial direction aa, and the specific positions of the first layer second limiting parts 121 and the second layer second limiting parts 121 along the axial direction aa.

[0055] In addition, if Figure 5 and Figure 6 As shown, the second shell 13 may be provided with an aerosol duct 132 , and the atomizer core assembly 12 may be connected to the aerosol duct 132 , so that the force between the aerosol duct 132 and the atomizer core assembly 12 can prevent the atomizer core assembly 12 from rotating around the axis aa in the accommodating chamber 111 .

[0056] Thus, the aerosol generated by the atomization core assembly 12 after atomization can be discharged through the aerosol pipe 132. At the same time, the atomization core assembly 12 can also increase the friction between the atomization core assembly 12 and the aerosol pipe 132 through the connection with the aerosol pipe 132, thereby preventing the atomization core assembly 12 from rotating in the first shell 11. Of course, the connection between the atomization core assembly 12 and the aerosol pipe 132 can be plug-in, riveted or interference connection, and the present application does not impose any special restrictions on the specific connection between the atomization core assembly 12 and the aerosol pipe 132.

[0057] Specifically, if Figure 5 and Figure 6As shown, an end of the first shell 11 close to the liquid storage tank 131 may be provided with an abutment portion 113, and the abutment portion 113 can be fitted with an end of the atomizer core assembly 12 close to the liquid storage tank 131. One of the two layers of first limiting portions 112 close to the liquid storage tank 131 can be configured as a first upper limiting portion 114, and one of the two layers of first limiting portions 112 away from the liquid storage tank 131 can be configured as a first lower limiting portion 115. When the first upper limiting portion 114 is connected to the second limiting portion 121, the abutment portion 113 fits with the atomizer core assembly 12 to separate the atomizer core assembly 12 from the liquid storage tank 131. When the first lower limiting portion 115 is connected to the second limiting portion 121, the abutment portion 113 is separated from the atomizer core assembly 12 to connect the atomizer core assembly 12 to the liquid storage tank 131.

[0058] For better understanding, before using the atomizing device 10, Figure 5 As shown, the first upper limit portion 114 on the first shell 11 is connected to the second limit portion 121 on the atomizer core assembly 12, and the first lower limit portion 115 on the first shell 11 is separated from the second limit portion 121 on the atomizer core assembly 12. At this time, the abutment portion 113 is in contact with the surface of the atomizer core assembly 12, and the abutment portion 113 and the surface of the atomizer core assembly 12 together block the liquid storage bin 131, so that the aerosol matrix cannot flow into the atomizer core assembly 12.

[0059] When it is necessary to use the atomizing device 10, Figure 6 As shown, the first housing 11 can be pushed to move along the X direction, so that the first upper limit portion 114 on the first housing 11 is separated from the second limit portion 121 on the atomizer core assembly 12, and the first lower limit portion 115 on the first housing 11 is connected to the second limit portion 121 on the atomizer core assembly 12. At this time, the abutment portion 113 is separated from the surface of the atomizer core assembly 12 to form a channel, and the atomizer core assembly 12 is connected to the liquid storage tank 131, so that the aerosol matrix can flow from the channel into the atomizer core assembly 12 (as shown by the small arrow in the figure) for atomization.

[0060] In other embodiments, two layers of second limiting portions 121 may also be provided on the atomizer core assembly 12. Thus, the position of the first shell 11 can be fixed, so that the atomizer core assembly 12 can be moved along the X direction to separate or connect the liquid storage tank 131. For example, the liquid storage tank 131 can be pre-sealed by a film, and when the atomizer device 10 needs to be used, the atomizer core assembly 12 can be pushed to move along the X direction to puncture the film, so that the atomizer core assembly 12 is connected to the liquid storage tank 131. The present application does not impose any special restrictions on the specific manner of movement between the first shell 11 and the atomizer core assembly 12.

[0061] Among them, Figure 2As shown, a connector 116 may be provided on the outer wall of the first shell 11, a clamping head 117 may be provided on the bottom of the first shell 11, two connecting grooves 133 may be provided on the outer wall of the second shell 13 along the X direction, and a stopper 134 may be provided on the bottom of the second shell 13. When the first upper limit portion 114 on the first shell 11 is connected to the second limit portion 121 on the atomizer core assembly 12, the connector 116 may be clamped in one of the connecting grooves 133, so that the first shell 11 and the second shell 13 are relatively fixed. When the first shell 11 moves along the X direction, the first lower limit portion 115 on the first shell 11 is connected to the second limit portion 121 on the atomizer core assembly 12, and at the same time, the connector 116 may be clamped in another connecting groove 133, and the clamping head 117 may be clamped in the stopper 134, so that the first shell 11 and the second shell 13 are still relatively fixed.

[0062] In other embodiments, a slide groove located between the two connecting grooves 133 may also be provided on the inner side wall of the second shell 13, so that the connector 116 can be moved from one connecting groove 133 to another connecting groove 133 through the slide groove. Of course, the first shell 11 and the second shell 13 can also be directly sealed and connected through a sealing ring. In this case, there is no need to separately set the above-mentioned connector 116, clamp 117, connecting groove 133 and stop 134. For the case where the liquid storage tank 131 is separately provided outside the atomizing device 10, the provision of the second shell 13 can also be cancelled. The present application does not impose any special restrictions on the specific method of connection between the first shell 11 and the second shell 13.

[0063] The above embodiment is an introduction to the first limiting portion 112 structure and the second limiting portion 121 structure between the housing assembly 100 and the atomizer core assembly 12. In order to enable the atomizer device 10 to be connected to the power supply assembly 20, the following embodiment will introduce the connection structure between the atomizer device 10 and the power supply assembly 20 in detail. Figure 3 and Figure 7 As shown, the atomizer 10 may also be provided with a first connection portion 14 for connecting to the power supply assembly. The first connection portion 14 may be provided at least one of the first shell 11 and the atomizer core assembly 12, and the first connection portion 14 is located at a position between the first shell 11 and the atomizer core assembly 12 away from the liquid storage tank 131 ( Figure 6 At one end of the power supply assembly 20 as shown, a second connection portion 21 that can be connected to the first connection portion 14 can be provided.

[0064] Thus, the atomizer device 10 and the power supply assembly 20 can be connected through the first connection portion 14 and the second connection portion 21. The first connection portion 14 and the second connection portion 21 can be set to a connection method such as plug-in fit, elastic snap connection or interference fit, and the present application does not impose any special restrictions on the specific method of connection between the first connection portion 14 and the second connection portion 21. Among them, the first connection portion 14 can be set on the first shell 11 and the atomizer core assembly 12, so that the power supply assembly 20 can be connected to the first shell 11 and the atomizer core assembly 12 at the same time, so that the atomizer core assembly 12 is not easy to rotate in the atomizer device 10. Of course, the first connection portion 14 can also be set only on the first shell 11 or the atomizer core assembly 12, and the present application does not impose any special restrictions on the specific position of the first connection portion 14.

[0065] For example, Figures 5 to 7 As shown, the first connection portion 14 may include an outer groove 141 provided on the first shell 11 and an inner groove 142 provided on the atomizer core assembly 12, and the second connection portion 21 may include a convex head provided on the power supply assembly 20. When the first upper limit portion 114 is connected to the second limit portion 121, the outer groove 141 may be staggered with the inner groove 142 along the axis aa; when the first lower limit portion 115 is connected to the second limit portion 121, the outer groove 141 may be aligned with the inner groove 142 along the axis aa to form a connection groove for connecting with the power supply assembly 20.

[0066] When the atomizer 10 is not needed, the first upper limit portion 114 on the first shell 11 is connected to the second limit portion 121 on the atomizer core assembly 12, the outer groove 141 and the inner groove 142 are staggered along the axis aa, and the abutment portion 113 on the first shell 11 fits the surface of the atomizer core assembly 12, and the aerosol matrix cannot flow into the atomizer core assembly 12. When the atomizer 10 is needed, the first shell 11 can be pushed along the X direction to move, so that the first lower limit portion 115 on the first shell 11 is connected to the second limit portion 121 on the atomizer core assembly 12, and the outer groove 141 and the inner groove 142 are aligned in the X direction to form a connection groove for connecting with the power supply assembly 20, and the aerosol matrix can flow from the channel into the atomizer core assembly 12 for atomization. At the same time, the convex head of the power supply assembly 20 can be plugged into the connection groove, so that the atomizer 10 can be connected to the power supply assembly 20.

[0067] In this way, when the convex head is inserted into the connection groove formed by the outer groove 141 and the inner groove 142, the convex head can prevent the first shell 11 and the atomizer core assembly 12 from rotating at the same time, thereby ensuring that the atomizer device 10 is kept in a fixed position relative to the power supply assembly 20, which is conducive to maintaining good contact between the atomizer device 10 and the power supply assembly 20, so that the atomizer device 10 can be used normally. Of course, the first connecting portion 14 can also be set to a structural form of an outer convex head and an inner convex head, and the second connecting portion 21 can also be set to a structural form of a connecting groove. The present application does not impose any special restrictions on the specific structure of the first connecting portion 14 and the second connecting portion 21.

[0068] In other embodiments, the power supply assembly 20 may also include a battery and a housing. The housing of the power supply assembly 20 may be fixedly connected to the second housing 13 or integrally formed. The first housing 11 and the atomizer core assembly 12 may be pre-installed in the second housing 13 so that the atomizer core assembly 12 and the liquid storage tank 131 are in a partitioned state. When the atomizer device 10 needs to be used, the battery is installed in the housing so that the battery pushes the first housing 11 to move. At this time, the battery is in contact with the atomizer core assembly 12, and the atomizer core assembly 12 is connected to the liquid storage tank 131, so that the atomizer device 10 can be used normally. This application does not impose any special restrictions on the specific structure of the entire electronic atomizer device 1.

[0069] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. An atomizing device, characterized in that: include: A housing assembly having a receiving cavity arranged along an axis, wherein the housing assembly is provided with a first limiting portion; and An atomizer core assembly is used to heat the aerosol matrix in the atomizer core assembly when power is turned on to generate an aerosol; the atomizer core assembly is arranged in the accommodating cavity, and the cross-sectional shape of the accommodating cavity and the atomizer core assembly along the cross-section perpendicular to the axis is a non-circular shape that matches the atomizer core assembly, so as to prevent the atomizer core assembly from rotating around the axis in the accommodating cavity when the atomizer core assembly cooperates with the accommodating cavity; the atomizer core assembly is provided with a second limiting portion, and the second limiting portion is used to be connected to the first limiting portion to limit the movement of the atomizer core assembly along the axis in the accommodating cavity.

2. The atomizing device according to claim 1, characterized in that The first limiting portion includes one of a limiting groove and a protruding portion, and the second limiting portion includes the other of a limiting groove and a protruding portion; The protrusion is used to engage with the limiting groove so that the first limiting portion is connected to the second limiting portion.

3. The atomizing device according to claim 2, characterized in that The first limiting portion includes one or more limiting grooves provided on the housing assembly, and the plurality of limiting grooves are arranged at intervals along the circumference of the accommodating cavity; The second limiting portion includes one or more protrusions arranged on the atomizer core assembly, the plurality of protrusions are arranged at intervals along the circumference of the atomizer core assembly, and the limiting grooves are arranged in one-to-one correspondence with the protrusions.

4. The atomizing device according to claim 1, characterized in that: The housing assembly comprises a first housing and a second housing, the accommodating cavity is arranged in the first housing, the second housing has a liquid storage tank, and the first housing can move along the axis and is connected in the second housing; The first shell has two layers of the first limiting parts arranged along the axis, and when the second limiting part of the atomizer core assembly is connected to the first layer of the two layers of the first limiting parts, the atomizer core assembly is connected to the liquid storage tank; when the second limiting part of the atomizer core assembly is connected to the second layer of the two layers of the first limiting parts, the atomizer core assembly is separated from the liquid storage tank; or, The atomizer core assembly has two layers of the second limiting parts arranged along the axis, and when the first limiting part of the first shell is connected to the first layer of the two layers of the second limiting parts, the atomizer core assembly is connected to the liquid storage tank; when the first limiting part of the first shell is connected to the second layer of the two layers of the second limiting parts, the atomizer core assembly is separated from the liquid storage tank.

5. The atomizing device according to claim 4, characterized in that: The second shell is provided with an aerosol duct, and the atomizer core assembly is connected to the aerosol duct, so that the acting force between the aerosol duct and the atomizer core assembly can prevent the atomizer core assembly from rotating around the axis in the accommodating chamber.

6. The atomizing device according to claim 4, characterized in that: An abutment portion is provided at one end of the first shell close to the liquid storage bin, and the abutment portion can fit with one end of the atomizer core assembly close to the liquid storage bin; The layer of the two layers of the first limiting parts that is closer to the liquid storage tank is configured as a first upper limiting part, and the layer of the two layers of the first limiting parts that is farther away from the liquid storage tank is configured as a first lower limiting part. When the first upper limiting part is connected to the second limiting part, the abutting part is in contact with the atomizer core assembly to separate the atomizer core assembly from the liquid storage tank; when the first lower limiting part is connected to the second limiting part, the abutting part is separated from the atomizer core assembly to connect the atomizer core assembly to the liquid storage tank.

7. The atomizing device as claimed in claim 6, characterized in that The atomizer device is further provided with a first connection portion for connecting to a power supply assembly, the first connection portion is provided on at least one of the first shell and the atomizer core assembly, and the first connection portion is located at one end of the first shell and the atomizer core assembly away from the liquid storage tank; The power supply component is provided with a second connection portion that can be connected to the first connection portion.

8. The atomizing device as claimed in claim 7, characterized in that The first connection portion includes an outer groove provided on the first shell and an inner groove provided on the atomizer core assembly, and the second connection portion includes a convex head provided on the power supply assembly; When the first upper limit portion is connected to the second limit portion, the outer groove and the inner groove are staggered along the axis; when the first lower limit portion is connected to the second limit portion, the outer groove and the inner groove are aligned along the axis to form a connecting groove for connecting to the power supply assembly.

9. The atomizing device according to any one of claims 1 to 8, characterized in that The cross-sectional shape of the accommodating cavity and the atomizing core assembly is elliptical or rectangular.

10. An electronic atomization device, characterized in that: include: Power supply components; as well as, The atomizing device according to any one of claims 1 to 9, wherein the atomizing device is connected to the power supply assembly.

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