Atomizer and atomization device

Abstract

The embodiment of the utility model provides an atomizer and an atomizing device. The atomizer comprises a liquid storage cabin, the liquid storage cabin comprises a shell and a base assembly, the shell and the base assembly are connected to form a liquid storage cavity, and the liquid storage cavity is used for storing an atomization matrix; the atomization assembly is arranged in the liquid storage cavity, the atomization assembly comprises an atomization core, and the atomization core comprises a heating piece and a plurality of atomization pins electrically connected to the heating piece; the base assembly comprises a mounting seat, the atomization assembly is arranged on the mounting seat, a plurality of lead holes are formed in the mounting seat, a plurality of lead grooves are formed in the side, away from the liquid storage cavity, of the mounting seat, the lead grooves are communicated with the lead holes respectively, and each atomization pin penetrates through the corresponding lead hole and extends into the corresponding lead groove; the atomization electrodes are arranged on the base assembly, and each atomization electrode extends into one lead groove to be electrically connected with the corresponding atomization pin.

Description

Technical Field

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

[0002] In the related art, the atomizer devices on the market generally include an atomizer and a host, and the atomizer and the host are usually electrically connected through electrodes to enable the host to control the atomizer. Among them, the atomizer includes an atomizer core, and the atomizer core includes an atomizer pin, and the atomizer pin needs to be led out and electrically connected to the atomizer electrode.

[0003] However, in the prior art, since the atomizer pin is led out through the air inlet hole and then electrically connected to the atomizer electrode, the routing of the atomizer pin is relatively chaotic, which can easily lead to a short circuit between the atomizer pins and make it difficult to ensure the stability of the electrical connection between the atomizer pin and the atomizer electrode. Utility Model Content

[0004] In order to solve or partially solve the above problems, the present application discloses an atomizer and an atomization device to solve the problem in the related art that the wiring of atomization pins is relatively chaotic, which easily leads to short circuits between atomization pins.

[0005] To solve the above problems, the present invention provides an atomizer, comprising:

[0006] A liquid storage tank, the liquid storage tank comprising a shell and a base assembly, the shell and the base assembly are connected to form a liquid storage cavity, and the liquid storage cavity is used to store atomized substrate;

[0007] An atomizer assembly is disposed in the liquid storage chamber, wherein the atomizer assembly includes an atomizer core, and the atomizer core includes a heating element and a plurality of atomizer pins electrically connected to the heating element;

[0008] The base assembly includes a mounting seat, the atomizer assembly is arranged on the mounting seat, a plurality of lead holes are provided on the mounting seat, a plurality of lead grooves are provided on a side of the mounting seat away from the liquid storage chamber, the plurality of lead grooves are respectively connected with the plurality of lead holes, each of the atomizer pins passes through a corresponding lead hole and extends into the corresponding lead groove; and

[0009] A plurality of atomizing electrodes are arranged on the base assembly, and each of the atomizing electrodes extends into one of the lead grooves to be electrically connected to the atomizing pin.

[0010] In one embodiment, the mounting seat is further provided with a plurality of connection grooves, and the plurality of connection grooves are respectively arranged in the plurality of lead wire grooves and are located on a side away from the lead wire holes;

[0011] The atomizing pin extends into the connecting groove, the atomizing electrode is inserted into the connecting groove, and the atomizing pin is clamped between the atomizing electrode and the groove wall of the connecting groove.

[0012] In one embodiment, a plurality of receiving grooves are further provided on a side of the mounting seat away from the liquid storage chamber, each of the receiving grooves is connected to at least one of the lead grooves, and the receiving grooves are arranged adjacent to the connecting grooves, and the atomizer pin portion extends from the lead grooves and is accommodated in the receiving grooves.

[0013] In one embodiment, the mounting seat is further provided with an air inlet hole, the air inlet hole is communicated with the atomizing air passage of the atomizing assembly, and a plurality of the lead holes are surrounded and spaced apart on the circumference of the air inlet hole.

[0014] In one embodiment, the base assembly further includes a sealing member, the sealing member is sealedly connected to the shell, the sealing member and the inner wall of the shell are enclosed to form the liquid storage cavity, and the mounting seat is embedded on a side of the sealing member away from the liquid storage cavity;

[0015] The sealing member is provided with a mounting groove on one side facing the liquid storage chamber, a supporting portion is provided in the mounting groove, the atomizing core is installed between the supporting portion and the mounting groove, a connecting hole is provided in the supporting portion, and the connecting hole is connected with the air inlet hole and the lead hole at the same time.

[0016] In one embodiment, the sealing member is provided with an embedding groove on one side facing the mounting seat, and a convex column is provided in the embedding groove at a position corresponding to the mounting groove;

[0017] A fixing groove is formed on one side of the mounting seat facing the sealing member, the mounting seat is embedded in the embedding groove, and the convex column is embedded in the fixing groove;

[0018] And / or, a flange structure is provided on the periphery of the sealing member facing the mounting seat, and the flange structure extends in a direction close to the boss;

[0019] A convex shoulder structure is formed at the end of the outer surface of the mounting seat, the convex shoulder structure forms a limiting surface facing away from the sealing member, a portion of the sealing member is covered by the convex shoulder structure, and the flange structure abuts against the limiting surface;

[0020] And / or, a positioning portion is formed on one side of the seal toward the mounting seat, and a positioning groove is provided on the mounting seat corresponding to the position of the positioning portion, and the positioning portion and the positioning groove are positioned and matched to position the mounting seat inside the seal.

[0021] In one embodiment, the base assembly further comprises a bottom shell, the bottom shell cover is arranged at an open end of the shell, the mounting seat is arranged on the bottom shell and is located in the liquid storage tank, an electrode placement groove is provided on a side of the bottom shell away from the mounting seat, a mounting hole is provided at the bottom of the electrode placement groove, the atomizing electrode comprises a contact portion and a mounting column, and the contact portion is connected to the mounting column;

[0022] The contact portion is embedded in the electrode placement groove, and the mounting post is passed through the mounting hole and extends toward the lead groove.

[0023] In one embodiment, a receiving groove is formed on one side of the bottom shell facing the mounting seat, a part of the structure of the mounting seat is received in the receiving groove, and the mounting column is spaced apart from the bottom wall of the receiving groove;

[0024] And / or, an annular protrusion structure is formed on the circumference of the bottom shell, and the annular protrusion structure abuts against the end surface of the shell away from the liquid storage tank.

[0025] In one embodiment, the number of the atomization pins is three, and the number of the atomization electrodes corresponding to the atomization pins is three, wherein the three atomization electrodes are arranged on the surface of the base assembly away from the shell, and at least part of the structure of the three atomization electrodes is located on a first straight line, and the three atomization electrodes are symmetrically distributed around the center of the atomizer, and the first straight line divides the bottom surface of the base assembly into a first area and a second area that are symmetrical with respect to the center.

[0026] In one embodiment, the three atomization pins include two positive pins and one negative pin;

[0027] The atomizer assembly includes a first electrical connection state and a second electrical connection state. When the atomizer assembly is in the first electrical connection state, the two positive electrode pins are alternately in a conductive state, and the negative electrode pin is in a conductive state. When the atomizer assembly is in the second electrical connection state, the two positive electrode pins are both in a conductive state, and the negative electrode pin is in a conductive state.

[0028] In one embodiment, the embodiment of the present application further provides an atomization device, which includes a host and the atomizer described in any of the above embodiments; the host and the atomizer are detachably connected.

[0029] According to the atomizer provided by the above embodiment, since the base assembly includes a mounting seat, the atomizer assembly is arranged on the mounting seat, a plurality of lead holes are provided on the mounting seat, a plurality of lead slots are provided on the side of the mounting seat away from the liquid storage chamber, the plurality of lead slots are respectively connected with the plurality of lead holes, each atomizer pin passes through a corresponding lead hole and extends into the corresponding lead slot, a plurality of atomizer electrodes, a plurality of atomizer electrodes are arranged on the base assembly, and each atomizer electrode extends into a lead slot and is electrically connected to the atomizer pin, so the atomizer pin can be guided to the lead slot through the lead hole, and electrically connected to the atomizer electrode under the guidance of the lead slot. In this way, the plurality of atomizer pins can be independently wired through the plurality of lead holes to avoid short circuits between the atomizer pins, and the stability of the electrical connection between the atomizer pin and the atomizer electrode can be ensured by the lead slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the following briefly introduces the drawings required for use in the embodiments or the related technical descriptions. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 is a schematic diagram of the structure of the atomization device provided in an embodiment of the present application;

[0032] Figure 2 The atomizing device provided in the embodiment of the present application is Figure 1 Schematic diagram of the cross-sectional structure in the AA direction;

[0033] Figure 3 is a schematic diagram of the structure of the atomizer provided in an embodiment of the present application;

[0034] Figure 4 is an exploded view of an atomizer provided in an embodiment of the present application;

[0035] Figure 5 It is a schematic diagram of the installation of the atomizer core and the sealing member included in the atomizer provided in the embodiment of the present application;

[0036] Figure 6 is an exploded schematic diagram of an atomization assembly included in the atomizer provided in an embodiment of the present application;

[0037] Figure 7 It is one of the structural schematic diagrams of the sealing member included in the atomizer provided in the embodiment of the present application;

[0038] Figure 8 This is the second structural schematic diagram of the sealing member included in the atomizer provided in the embodiment of the present application;

[0039] Fig. 9 It is one of the structural schematic diagrams of the mounting seat included in the atomizer provided in the embodiment of the present application;

[0040] Fig.10 This is the second structural schematic diagram of the mounting base included in the atomizer provided in the embodiment of the present application;

[0041] Fig.11 It is one of the structural schematic diagrams of the base included in the atomizer provided in the embodiment of the present application;

[0042] Fig.12 This is the second structural schematic diagram of the base included in the atomizer provided in the embodiment of the present application.

[0043] Description of reference numerals:

[0044] 1: atomizer; 11: liquid storage tank; 111: shell; 112: base assembly; 1121: mounting seat; 11211: lead hole; 11212: lead groove; 11213: connecting groove; 11214: accommodating groove; 11215: air inlet; 11216: fixing groove; 11217: shoulder structure; 11218: positioning groove; 1122: sealing member; 11221: mounting groove; 11222: supporting part; 11223: communicating hole; 11224: embedded groove; 11225: boss; 11226: flange structure; 1122 7: positioning part; 1123: bottom shell; 11231: electrode placement groove; 11232: mounting hole; 11233: receiving groove; 11234: annular protrusion structure; 12: atomization assembly; 121: atomization core; 1211: heating element; 1212: atomization pin; 122: atomization cylinder; 1221: outer shell; 12211: first liquid inlet hole; 1222: inner shell; 12221: limiting through groove; 12222: second liquid inlet hole; 123: thermal conductive cotton; 13: atomization electrode; 131: contact part; 132: mounting column; 14: injection plug;

[0045] 2: host; 21: first conductive electrode; 22: second conductive electrode; 23: third conductive electrode; 24: circuit board assembly. DETAILED DESCRIPTION

[0046] 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.

[0047] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0048] 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).

[0049] In the related art, there is a problem that the wiring of the atomizer pins is relatively chaotic, which easily leads to a short circuit between the atomizer pins.

[0050] In the present application, the above technical problems are solved by using lead holes and lead grooves to guide the electrical connection between the atomizing pin and the atomizing electrode.

[0051] Please refer to Figures 3 to 12 In one embodiment, the present application provides an atomizer, comprising:

[0052] The liquid storage tank 11 includes a shell 111 and a base assembly 112. The shell 111 is connected to the base assembly 112 to form a liquid storage cavity, and the liquid storage cavity is used to store the atomized matrix.

[0053] The atomizer assembly 12 is disposed in the liquid storage chamber. The atomizer assembly 12 includes an atomizer core 121 . The atomizer core 121 includes a heating element 1211 and a plurality of atomizer pins 1212 electrically connected to the heating element 1211 .

[0054] The base assembly 112 includes a mounting seat 1121, and the atomizer assembly 12 is disposed on the mounting seat 1121. A plurality of lead holes 11211 are provided on the mounting seat 1121. A plurality of lead grooves 11212 are provided on a side of the mounting seat 1121 away from the liquid storage chamber. The plurality of lead grooves 11212 are respectively connected to the plurality of lead holes 11211. Each atomizer pin 1212 passes through a corresponding lead hole 11211 and extends into the corresponding lead groove 11212; and

[0055] A plurality of atomizing electrodes 13 are disposed on the base assembly 112 , and each atomizing electrode 13 extends into a lead groove 11212 and is electrically connected to the atomizing pin 1212 .

[0056] It can be seen from the above embodiments that in the embodiments of the present application, since the base assembly 112 includes a mounting seat 1121, the atomizer assembly 12 is arranged on the mounting seat 1121, and a plurality of lead holes 11211 are opened on the mounting seat 1121, and a plurality of lead grooves 11212 are arranged on the side of the mounting seat 1121 away from the liquid storage chamber, and the plurality of lead grooves 11212 are respectively connected with the plurality of lead holes 11211, and each atomizer pin 1212 corresponds to a lead hole 11211 passing through and extending into the corresponding lead groove 11212, a plurality of atomizer electrodes 13, a plurality of atomizer electrodes 13 are arranged on the base assembly 112, and each atomizer electrode 13 extends into a lead groove 11212 and is electrically connected to the atomizer pin 1212, so the atomizer pin 1212 can be guided to the lead groove 11212 through the lead hole 11211, and electrically connected to the atomizer electrode 13 under the guiding action of the lead groove 11212. In this way, multiple atomizer pins 1212 can be wired independently through multiple lead holes 11211 to avoid short circuits between the atomizer pins 1212. At the same time, the lead grooves 11212 can ensure the stability of the electrical connection between the atomizer pins 1212 and the atomizer electrodes 13.

[0057] The nebulizer in the embodiment of the present application may be a disposable nebulizer or a nebulizer that can be reused multiple times, and the embodiment of the present application does not limit this.

[0058] In addition, the housing 111 can be a flat housing 111 structure, so that it is convenient to form a nozzle structure at one end of the housing 111 away from the base assembly 112. The housing 111 and the base assembly 112 can be detachably connected by means of snap-on, riveting, etc., which is not limited in the embodiments of the present application. The atomizer assembly 12 can be installed on the housing 111, or on the base assembly 112, so that the atomizer assembly 12 is located in the liquid storage chamber. In this way, the atomizer matrix stored in the liquid storage chamber can reach the atomizer core 121, and then be heated and vaporized by the heating element 1211 included in the atomizer core 121 to meet the atomization requirements.

[0059] In the embodiment of the present application, the atomizer pin 1212 and the heating element 1211 can be a split structure or an integrated structure. At least part of the structure of the atomizer pin 1212 is in contact with the structure of the heating element 1211, and the atomizer pin 1212 is usually a rod-shaped or sheet-shaped structure or a structure of other shapes. In some embodiments, the heating element 1211 is a mesh cylinder structure, and the atomizer pin 1212 is attached to the inner wall of the mesh cylinder structure. When the atomizer pin 1212 and the heating element 1211 are both conductive materials, the atomizer pin 1212 can be electrically connected to the heating element 1211. The number of atomizer pins 1212 can be three or more, such as four, five or six, which is not limited in the embodiment of the present application. It should be noted that the multiple atomizer pins 1212 can be evenly distributed around the circumference of the axis of the mesh cylinder structure formed by the heating element 1211, so that the distribution of the heating part of the atomizer pin 1212 can be more uniform, so that the atomization effect of the atomizer is better.

[0060] In addition, it should be noted that the mounting seat 1121 included in the base assembly 112 is a main component for guiding the atomization pin 1212 and the atomization electrode 13 to be electrically connected. The number of lead holes 11211 opened on the mounting seat 1121 is consistent with the number of atomization pins 1212, and the number of lead grooves 11212 opened on the mounting seat 1121 is also consistent with the number of atomization pins 1212. Exemplarily, taking the number of atomization electrodes 13 as three, the mounting seat 1121 is provided with a first lead hole 11211, a second lead hole 11211 and a third lead hole 11211, the first atomization pin 1212 passes through the first lead hole 11211 and is electrically connected to the first atomization electrode 13, the second atomization pin 1212 passes through the second lead hole 11211 and is electrically connected to the second atomization electrode 13, and the third atomization pin 1212 passes through the third lead hole 11211 and is electrically connected to the third atomization electrode 13. The arrangement of the first lead hole 11211, the second lead hole 11211 and the third lead hole 11211 is determined according to the arrangement of the atomizing electrode 13, and can be a circular arrangement or a linear arrangement, which is not limited in the embodiment of the present application.

[0061] It should also be noted that the lead groove 11212 is a groove structure provided on the end surface of the mounting seat 1121 away from the liquid storage tank 11, and the extension direction of the lead groove 11212 is consistent with the routing direction of the atomizer pin 1212. In other words, the extension direction of the lead groove 11212 should be consistent with the routing direction of the electrical connection between the atomizer pin 1212 and the atomizer electrode 13, and thus the stability of the electrical connection between the atomizer pin 1212 and the atomizer electrode 13 can be ensured under the guidance of the lead groove 11212. The lead groove 11212 should be provided on one side of the opening of the lead hole 11211 away from the liquid storage tank 11, that is, the lead groove 11212 is provided between the opening of the lead hole 11211 away from the liquid storage tank 11 and the connection point where the atomizer electrode 13 is connected to the mounting seat 1121.

[0062] In some embodiments, Fig.10 As shown, the mounting base 1121 is further provided with a plurality of connecting grooves 11213, and the plurality of connecting grooves 11213 are respectively arranged in the plurality of lead grooves 11212 and are located on a side away from the lead hole 11211; the atomizing pin 1212 extends into the connecting groove 11213, the atomizing electrode 13 is inserted into the connecting groove 11213, and the atomizing pin 1212 is clamped between the atomizing electrode 13 and the groove wall of the connecting groove 11213.

[0063] It should be noted that the connection groove 11213 should be provided on the surface of the mounting seat 1121 away from the liquid storage cavity, and the connection groove 11213 is a blind hole structure, that is, the notch of the connection groove 11213 is located on the side away from the liquid storage chamber 11. The number of the connection grooves 11213 is consistent with the number of the atomizing electrodes 13. Exemplarily, taking the case where the number of atomizing electrodes 13 is three and the number of connecting grooves 11213 is three, a first connecting groove 11213, a second connecting groove 11213 and a third connecting groove 11213 are provided on the surface of the sealing member 1122 away from the liquid storage chamber, the atomizing electrode 13 includes a first atomizing electrode 13, a second atomizing electrode 13 and a third atomizing electrode 13, the mounting seat 1121 is provided with a first lead hole 11211, a second lead hole 11211 and a third lead hole 11211, and the lead groove 11212 includes a first lead groove 11212, a second lead groove 11212 and a third lead groove 11212. The first connection groove 11213 is located in the first lead groove 11212 and is located on a side away from the first lead hole 11211. The second connection groove 11213 is located in the second lead groove 11212 and is located on a side away from the second lead hole 11211. The third connection groove 11213 is located in the third lead groove 11212 and is located on a side away from the third lead hole 11211. In this way, the first atomization pin 1212 can be guided to the first atomization electrode 13 through the first lead groove 11212, the second atomization pin 1212 can be guided to the second atomization electrode 13 through the second lead groove 11212, and the third atomization pin 1212 can be guided to the third atomization electrode 13 through the third lead groove 11212.

[0064] In some embodiments, a plurality of receiving grooves 11214 are further provided on one side of the mounting seat 1121 away from the liquid storage chamber, each receiving groove 11214 is connected to at least one lead groove 11212, and the receiving groove 11214 is arranged adjacent to the connecting groove 11213, and the atomizer pin 1212 partially extends from the lead groove 11212 and is accommodated in the receiving groove 11214.

[0065] It should be noted that the receiving groove 11214 should be arranged on a side of the connecting groove 11213 away from the lead hole 11211 , so that the atomizer pin 1212 can partially extend from the lead groove 11212 and be received in the receiving groove 11214 . Exemplarily, taking the case where the number of lead holes 11211 is three and the number of connecting grooves 11213 is three, a first accommodating groove 11214 is provided on the side of the first connecting groove 11213 away from the first lead hole 11211, a second accommodating groove 11214 is provided on the side of the second connecting groove 11213 away from the second lead hole 11211, a third accommodating groove 11214 is provided on the side of the third connecting groove 11213 away from the second lead hole 11211, the first atomizer pin 1212 is at least partially accommodated in the first accommodating groove 11214, the second atomizer pin 1212 is at least partially accommodated in the second accommodating groove 11214, and the third atomizer pin 1212 is at least partially accommodated in the third accommodating groove 11214.

[0066] In this way, after the first atomizer pin 1212 passes through the first lead hole 11211 and is electrically connected to the first atomizer electrode 13, the second atomizer pin 1212 passes through the second lead hole 11211 and is electrically connected to the second atomizer electrode 13, and the third atomizer pin 1212 passes through the third lead hole 11211 and is electrically connected to the third atomizer electrode 13, the wiring portion of the first atomizer pin 1212 can be accommodated in the first accommodating groove 11214, the wiring portion of the second atomizer pin 1212 can be accommodated in the second accommodating groove 11214, and the wiring portion of the third atomizer pin 1212 can be accommodated in the third accommodating groove 11214, thereby completely accommodating the redundant parts of the first atomizer pin 1212, the second atomizer pin 1212 and the third atomizer pin 1212, avoiding line interruption caused by wiring confusion, and ensuring normal atomization of the atomizer.

[0067] In some embodiments, the mounting base 1121 is further provided with an air inlet hole 11215, the air inlet hole 11215 is communicated with the atomizing air passage of the atomizing assembly 12, and a plurality of lead holes 11211 are surrounded and spaced apart on the periphery of the air inlet hole 11215. In this way, it can be ensured that the plurality of lead holes 11211 and the air inlet hole 11215 are independently arranged, thereby avoiding the setting of the lead holes 11211 from affecting the air intake of the atomizing core 121, and at the same time, the lead holes 11211 are dispersed on the periphery of the air inlet hole 11215, so that the atomizing pin 1212 is electrically connected to each atomizing electrode 13 through the lead holes 11211.

[0068] In some embodiments, Figure 7 and Figure 8As shown, the base assembly 112 also includes a sealing member 1122, which is sealed and connected to the shell 111. The sealing member 1122 and the inner wall of the shell 111 enclose a liquid storage cavity, and the mounting seat 1121 is embedded in the side of the sealing member 1122 away from the liquid storage cavity; the sealing member 1122 is recessed on the side facing the liquid storage cavity to form a mounting groove 11221, and a supporting portion 11222 is provided in the mounting groove 11221. The atomizer core 121 is installed between the supporting portion 11222 and the mounting groove 11221, and the supporting portion 11222 is provided with a connecting hole 11223, and the connecting hole 11223 is connected to the air inlet hole 11215 and the lead hole 11211 at the same time.

[0069] It should be noted that the seal 1122 and the housing 111 can be connected by abutment, clamping, etc., so that the outer wall of the seal 1122 and the inner wall of the housing 111 are interference-fitted, and the sealing of the liquid storage chamber is ensured by the seal 1122. The shape of the mounting groove 11221 needs to be adapted to the shape of the atomizer core 121. Exemplarily, when the shape of the atomizer core 121 is cylindrical, the shape of the mounting groove 11221 is a circular groove structure. The support portion 11222 is located inside the mounting groove 11221. In other words, a variable diameter annular boss is formed in the mounting groove 11221, and the surface of the support portion 11222 is formed at the annular boss. In this way, the atomizer core 121 can be supported by the support surface formed by the annular boss. In this way, since the sealing member 1122 is recessed with a mounting groove 11221 on one side facing the liquid storage chamber, a support portion 11222 is provided in the mounting groove 11221, and the atomizer core 121 is installed between the support portion 11222 and the mounting groove 11221, the atomizer core 121 can be limited by the mounting groove 11221, and the atomizer core 121 can be supported by the support portion 11222. In addition, since the support portion 11222 is provided with a connecting hole 11223, the connecting hole 11223 is connected with the air inlet hole 11215 and the lead hole 11211 at the same time, the atomizer pin 1212 can pass through the connecting hole 11223 and the lead hole 11211, and can be connected with the air inlet hole 11215 through the connecting hole 11223 to allow air to enter the atomizer core 121.

[0070] In some embodiments, a mounting groove 11224 is provided on a side of the sealing member 1122 facing the mounting seat 1121, and a convex column 11225 is provided at a position corresponding to the mounting groove 11221 in the mounting groove 11224; a fixing groove 11216 is provided on a side of the mounting seat 1121 facing the sealing member 1122, the mounting seat 1121 is embedded in the mounting groove 11224, and the convex column 11225 is embedded in the fixing groove 11216; and / or, a flange structure 11226 is provided on a peripheral edge of the side of the sealing member 1122 facing the mounting seat 1121, and the flange structure 11226 extends in a direction close to the convex column 11225; A boss structure 11217 is formed at the end of the outer surface of the mounting seat 1121, and the boss structure 11217 forms a limiting surface facing in a direction away from the seal 1122. The seal 1122 is partially covered by the boss structure 11217, and the flange structure 11226 abuts against the limiting surface; and / or, a positioning portion 11227 is formed on the side of the seal 1122 facing the mounting seat 1121, and a positioning groove 11218 is provided on the mounting seat 1121 at a position corresponding to the positioning portion 11227. The positioning portion 11227 and the positioning groove 11218 are positioned and matched to position the mounting seat 1121 inside the mounting seal 1122.

[0071] In this embodiment, the boss 11225 is a columnar structure formed by the sealing member 1122 forming the mounting groove 11221, and the embedding groove 11224 is located on the circumferential side of the boss 11225. In this way, since the mounting seat 1121 is embedded in the embedding groove 11224, and the boss 11225 is embedded in the fixing groove 11216, on the one hand, the sealing member 1122 can be provided between the mounting seat 1121 and the housing 111 for sealing, and at the same time, the clamping between the boss 11225 and the fixing groove 11216 can ensure the tight connection between the mounting seat 1121 and the housing 111. In addition, since the seal 1122 is provided with a flange structure 11226 on the periphery of the side facing the mounting seat 1121, the flange structure 11226 extends in the direction close to the boss 11225; the end of the outer surface of the mounting seat 1121 forms a shoulder structure 11217, and the shoulder structure 11217 forms a limiting surface facing away from the seal 1122. Part of the seal 1122 is covered by the shoulder structure 11217, and the flange structure 11226 abuts against the limiting surface. Therefore, the shoulder structure 11217 of the mounting seat 1121 can be limited by the flange structure 11226 of the seal 1122, thereby ensuring that the mounting seat 1121 will not fall off after being embedded in the embedding groove 11224, and further ensuring the tight connection between the mounting seat 1121 and the shell 111.

[0072] In addition, since the seal 1122 forms a positioning portion 11227 on one side facing the mounting seat 1121, the mounting seat 1121 is provided with a positioning groove 11218 at a position corresponding to the positioning portion 11227, and the positioning portion 11227 and the positioning groove 11218 are positioned and matched so that the mounting seat 1121 is positioned and installed inside the seal 1122, when the seal 1122 and the mounting seat 1121 are assembled, the positioning portion 11227 and the positioning groove 11218 can ensure that the seal 1122 and the mounting seat 1121 will not be reversely connected during installation, thereby ensuring that the seal 1122 and the mounting seat 1121 can be installed normally. It should be noted that the positioning portion 11227 can be a protruding structure in the embedding groove 11224 of the seal portion, and the positioning groove 11218 is a limiting groove corresponding to the protruding structure. When setting, it is only necessary to set the protruding structure on either side of the boss 11225, and the embodiment of the present application does not limit this.

[0073] In some embodiments, Fig.11 and Fig.12 As shown, the base assembly 112 also includes a bottom shell 1123, and the bottom shell 1123 covers an open end of the shell body 111. The mounting seat 1121 is arranged on the bottom shell 1123 and is located in the liquid storage chamber 11. An electrode placement groove 11231 is provided on the side of the bottom shell 1123 away from the mounting seat 1121, and a mounting hole 11232 is provided at the bottom of the electrode placement groove 11231. The atomizing electrode 13 includes a contact portion 131 and a mounting column 132, and the contact portion 131 and the mounting column 132 are connected; the contact portion 131 is embedded in the electrode placement groove 11231, and the mounting column 132 is passed through the mounting hole 11232 and extends toward the lead groove 11212.

[0074] It should be noted that the shape of the contact portion 131 can be a circular plate structure, a square plate structure or a plate structure of other shapes, and the embodiments of the present application do not limit this. Taking the atomizing electrode including three atomizing electrodes 13 as an example, the shape of the contact portion 131 of the first atomizing electrode 13 is the same as the shape of the contact portion 131 of the third atomizing electrode 13, and the shape of the contact portion 131 of the second atomizing electrode 13 is different from the shape of the contact portion 131 of the first atomizing electrode 13. Therefore, after the atomizer is turned over, the shape of the contact portion 131 of the atomizing electrode 13 on both sides of the contact portion 131 of the second atomizing electrode 13 will not change, avoiding the situation that the contact portion 131 of the first atomizing electrode 13 and the contact portion 131 of the third atomizing electrode 13 are different in shape, resulting in the absence of the contact portion 131 in some areas after the atomizer is turned over, and the electrical connection with the host cannot be made. In addition, the contact portion 131 has a contact surface of a preset shape, and the contact surface is used to be electrically connected to the host, thereby ensuring that the atomizer and the host have a stable electrical connection area, and it is easy to increase the electrical connection area of ​​the atomizing electrode 13.

[0075] It should also be noted that, in this embodiment, the bottom shell 1123 is generally disposed at the bottom of the liquid storage tank 11, and it can be understood that it is in a relative position to the top of the liquid storage tank 11. In other words, the bottom of the liquid storage tank 11 is at the proximal end of the atomizer, and the top of the liquid storage tank 11 is at the distal end of the atomizer, wherein the proximal end is the end close to the host (such as Figure 3 The remote end is the end away from the host (such as Figure 3 The housing 111 included in the liquid storage tank 11 is a housing 111 with an opening at one end, that is, a housing 111 with a single opening. Specifically, the bottom shell 1123 can be a plug-like structure (a portion of the bottom shell 1123 is embedded in the housing 111, and another portion of the bottom shell 1123 is overlapped at the opening of the housing 111), so that the bottom shell 1123 can completely cover the opening of the housing 111, thereby forming a relatively sealed cavity of the housing 111. Taking the atomizing electrode including three atomizing electrodes 13 as an example, a first electrode placing groove, a second electrode placing groove and a third electrode placing groove can be opened on the bottom shell 1123, the shape of the inner cavity of the first electrode placing groove is the same as the shape of the contact portion 131 of the first atomizing electrode 13, the shape of the inner cavity of the second electrode placing groove is the same as the shape of the contact portion 131 of the second atomizing electrode 13, and the shape of the inner cavity of the third electrode placing groove is the same as the shape of the contact portion 131 of the third atomizing electrode 13, so that the contact portion 131 of the first atomizing electrode 13 is embedded in the first electrode placing groove, the contact portion 131 of the second atomizing electrode 13 is embedded in the second electrode placing groove, and the contact portion 131 of the third atomizing electrode 13 is embedded in the third electrode placing groove. In this way, the contact surface of the contact portion 131 of the first atomizing electrode 13, the contact surface of the contact portion 131 of the second atomizing electrode 13, the contact surface of the contact portion 131 of the third atomizing electrode 13 and the surface of the bottom shell 1123 away from the liquid storage chamber can be arranged in the same plane, thereby avoiding the influence of the arrangement of the bottom shell 1123 on the electrical connection of the atomizing electrode 13.

[0076] In addition, taking the example that the atomizing electrode includes three atomizing electrodes 13, a first mounting hole 11232 can be opened at the bottom of the first electrode placement groove, so that the mounting column 132 included in the first atomizing electrode 13 passes through the first mounting hole 11232 and extends out of the mouth of the mounting hole 11232 away from the mounting groove 11221, a second mounting hole 11232 is opened at the bottom of the second electrode placement groove, so that the second mounting column 132 passes through the second mounting hole 11232 and extends out of the mouth of the mounting hole 11232 away from the mounting groove 11221, and a third mounting hole 11232 is opened at the bottom of the third electrode placement groove, so that the third mounting column 132 passes through the third mounting hole 11232 and extends out of the mouth of the mounting hole 11232 away from the mounting groove 11221. In this way, since the atomizing electrode 13 includes a mounting post 132 connected to the contact portion 131, the mounting post 132 is passed through the mounting hole 11232 and extends out of the mouth of the mounting hole 11232 away from the mounting groove 11221, and is electrically connected to the atomizing assembly 12, the mounting post 132 can be guided to be electrically connected to the atomizing assembly 12 through the mounting hole 11232 opened on the bottom shell 1123, and the mounting post 132 is limited by the mounting hole 11232.

[0077] In some embodiments, a receiving groove 11233 is formed on one side of the bottom shell 1123 facing the mounting seat 1121, a partial structure of the mounting seat 1121 is accommodated in the receiving groove 11233, and the mounting seat 1121 and the bottom wall of the receiving groove 11233 are spaced apart; and / or, an annular protrusion structure 11234 is formed on the peripheral side of the bottom shell 1123, and the annular protrusion structure 11234 abuts against the end face of the shell 111 away from the liquid storage tank 11.

[0078] In this embodiment, since a receiving groove 11233 is formed on one side of the bottom shell 1123 facing the mounting seat 1121, a partial structure of the mounting seat 1121 is accommodated in the receiving groove 11233, and the mounting seat 1121 and the bottom wall of the receiving groove 11233 are spaced apart, the mounting seat 1121 can be embedded in the cavity formed by the bottom shell 1123 and the sealing member 1122, and since the electrical connection between the atomizing electrode 13 and the atomizing pin 1212 is located on the mounting seat 1121, it is possible to ensure that the position of the electrical connection between the atomizing electrode 13 and the atomizing pin 1212 is located in the cavity formed by the sealing member 1122 and the bottom shell 1123, thereby ensuring the stability of the electrical connection between the atomizing electrode 13 and the atomizing pin 1212 and facilitating the assembly between the bottom shell 1123 and the mounting seat 1121. In addition, since an annular protrusion structure 11234 is formed on the peripheral side of the bottom shell 1123, the annular protrusion structure 11234 abuts against the end surface of the shell 111 away from the liquid storage tank 11. Therefore, the bottom shell 1123 can cover the end surface of the shell 111 away from the liquid storage tank 11, so that the bottom shell 1123 can form a plug-like structure (a part of the bottom shell 1123 is embedded in the shell 111, and the other part of the bottom shell 1123 overlaps the opening of the shell 111), so that the bottom shell 1123 can completely cover the opening of the shell 111, thereby forming a relatively sealed cavity of the shell 111.

[0079] In some embodiments, the number of atomizer pins 1212 is three, and the number of atomizer pins 1212 corresponding to the atomizer electrodes 13 is three, wherein the three atomizer electrodes 13 are arranged on the surface of the base assembly 112 away from the shell 111, and at least part of the structure of the three atomizer electrodes 13 is located on a first straight line. The three atomizer electrodes 13 are symmetrically distributed around the center of the atomizer, and the first straight line divides the bottom surface of the base assembly 112 into a first area and a second area that are symmetrical with respect to the center.

[0080] It should be noted that at least part of the structure of the three atomizing electrodes 13 is located on the first straight line, which can be understood as at least part of the structure of the atomizing electrodes 13 is located on the same straight line, and the first straight line is located along the symmetrical dividing line of the midline between the first zone and the second zone. It should be noted that the first zone and the second zone are the areas where the surface of the base component 112 away from the shell 111 and the surface where the host is electrically connected are located. Exemplarily, taking the surface of the base component 112 away from the shell 111 as an ellipse, the first straight line can be the straight line where the long axis is located, and taking the surface of the base component 112 away from the shell 111 as a rectangle, the first straight line is the straight line where the symmetry lines of the two long sides of the rectangle are located. In this way, since the three atomizing electrodes 13 are arranged on the surface of the base assembly 112 away from the shell 111, at least part of the structure of the three atomizing electrodes 13 is located on the first straight line, and the three atomizing electrodes 13 are symmetrically distributed around the center of the atomizer. The first straight line divides the bottom surface of the base assembly 112 into a first area and a second area that are symmetrical with respect to the center. Therefore, no matter how the atomizer is turned over, at least part of the structure of the three atomizing electrodes 13 is always located on the first straight line, and the three atomizing electrodes 13 are symmetrically distributed around the center of the atomizer.

[0081] In some embodiments, the three atomizer pins 1212 include two positive pins and one negative pin; the atomizer assembly 12 includes a first electrical connection state and a second electrical connection state. When the atomizer assembly 12 is in the first electrical connection state, the two positive pins are alternately in a conductive state, and the negative pin is in a conductive state. When the atomizer assembly 12 is in the second electrical connection state, the two positive pins are both in a conductive state, and the negative pin is in a conductive state.

[0082] It should be noted that in the first electrical connection state, the two positive pins are alternately in a conductive state, and the negative pin is in a conductive state. It can be understood that one positive pin first forms an atomization pin 1212 with the negative pin to generate heat, and after the preset heating time, another positive pin and the negative pin form an atomization pin 1212 to generate heat, and then after the preset heating time, the positive pin that cooperates with the negative pin is replaced. Among them, the above-mentioned preset time can be the heating time corresponding to the heat required to damage the components around the positive pin. In this way, the two positive pins are alternately in a conductive state, which prevents any positive pin from damaging the components around the atomization core 121 due to long-term heating when the atomization core 121 is used for a long time. In addition, the second electrical connection state can be understood as a use scenario where the atomizer requires high power generation. Since this application scenario is usually not used for a long time, the positive pin will not be in a high heat state.

[0083] Next, the heating principle in the embodiment of the present application is specifically described by taking three atomization pins 1212 as an example:

[0084] In one embodiment, three atomizing electrodes 13 are arranged on the surface of the base assembly 112 away from the shell 111; the atomizing core 121 includes a first atomizing pin 1212, a second atomizing pin 1212 and a third atomizing pin 1212, and the three atomizing electrodes 13 include a first atomizing electrode 13, a second atomizing electrode 13 and a third atomizing electrode 13, wherein the first atomizing pin 1212 and the third atomizing pin 1212 are positive electrode pins, the second atomizing pin 1212 is a negative electrode pin, the first atomizing electrode 13 and the third atomizing electrode 13 are positive electrodes, and the second atomizing electrode 13 is a negative electrode; the first atomizing pin 1212 is electrically connected to the first atomizing electrode 13, and the second atomizing pin 1212 is electrically connected to the second atomizing electrode 1 3 is electrically connected, the third atomization pin 1212 is electrically connected to the third atomization electrode 13; when the atomization component 12 is in the first electrical connection state, the first atomization pin 1212 and the first atomization electrode 13, the second atomization pin 1212 and the second atomization electrode 13 are in a conductive state, or the third atomization pin 1212 and the third atomization electrode 13, the second atomization pin 1212 and the second atomization electrode 13 are in a conductive state; when the atomization component 12 is in the second electrical connection state, the first atomization pin 1212 and the first atomization electrode 13, the second atomization pin 1212 and the second atomization electrode 13, and the third atomization pin 1212 and the third atomization electrode 13 are all in a conductive state.

[0085] In this embodiment, the atomizing electrode 13 may include one or more combinations of plate-like structures, rod-like structures, beam-like structures, etc., which is not limited in the embodiment of the present application. The number of atomizing electrodes 13 may be three, four, five, or other numbers, and the number of atomizing electrodes 13 is equal to the number of atomizing pins 1212, which is not limited in the embodiment of the present application.

[0086] In this way, in the first electrical connection state, the first atomizer pin 1212 and the first atomizer electrode 13, and the third atomizer pin 1212 and the third atomizer electrode 13 can be alternately in a conductive state, that is, the two first atomizer pins 1212 and the first atomizer electrode 13 are in a conductive state, or the third atomizer pin 1212 and the third atomizer electrode 13 are alternately in a conductive state, so that the first atomizer pin 1212 and the third atomizer pin 1212 are alternately in a heating state, so as to avoid the first atomizer pin 1212 or the third atomizer pin 1212 from damaging the surrounding devices due to long-term heating when the atomizer core 121 is used for a long time. In the second electrical connection state, the first atomization pin 1212 and the first atomization electrode 13, and the third atomization pin 1212 and the third atomization electrode 13 are both in a conductive state, that is, the first atomization pin 1212 or the third atomization pin 1212 can be in a conductive state, so that the first atomization pin 1212 or the third atomization pin 1212 is heated at the same time, meeting the high heat generation and high power atomization requirements of the atomization core 121 in certain application scenarios. In summary, the conductive states of the first atomization electrode 13, the second atomization electrode 13, and the third atomization electrode 13 can be controlled to control the conductive states of the first atomization pin 1212, the second atomization pin 1212, and the third atomization pin 1212.

[0087] Regarding the structure of the atomizer assembly 12 , in one embodiment, the atomizer assembly 12 also includes an atomizer cylinder 122 and thermally conductive cotton 123 ; the atomizer cylinder 122 includes an atomizer cavity, and the thermally conductive cotton 123 is embedded in the atomizer cavity; the atomizer core 121 is installed inside the thermally conductive cotton 123 .

[0088] In this embodiment, the thermally conductive cotton 123 can be any material that can filter and transfer the atomized matrix. The thermally conductive cotton 123 can form a hollow rod-like structure, so that the atomizing core 121 can be embedded in the inner cavity of the thermally conductive cotton 123. The thermally conductive cotton 123 can be embedded in the atomizing cylinder 122, and then the thermally conductive cotton 123 can be conveniently installed through the atomizing cylinder 122, and it is convenient to plasticize the thermally conductive cotton 123 through the atomizing cylinder 122 to ensure the shape and structure of the thermally conductive cotton 123. In this way, the atomized matrix in the liquid storage cavity can reach the thermally conductive cotton 123 through the atomizing cylinder 122, and after being absorbed by the thermally conductive cotton 123, it reaches the atomizing core 121, and is atomized after being heated by the atomizing core 121. In addition, the thermally conductive cylinder can be a single-layer structure or a multi-layer structure, which is not limited in the embodiment of the present application.

[0089] It should be noted that, since the thermally conductive cotton 123 is usually made of fiber material, it is difficult to avoid that part of the thermally conductive cotton 123 is in contact with the atomizing electrode 13, and then the thermally conductive cotton 123 is carbonized due to the long-term heating of the atomizing electrode 13, which leads to carbon deposition in the liquid storage chamber. Based on this, in the embodiment of the present application, since the atomizing assembly 12 includes a first electrical connection state and a second electrical connection state, when the atomizing assembly 12 is in the first electrical connection state, the two positive pins are alternately in a conductive state, and the negative pin is in a conductive state, and since the heat generated by the positive pin is greater than the heat generated by the negative pin, in the first electrical connection state, the two positive pins can alternately share a negative pin, that is, the two positive pins are alternately in a heating state, thereby preventing the atomizing core 121 from being used for a long time, and any positive pin carbonizing the thermally conductive cotton 123 in contact with the positive pin due to long-term heating.

[0090] Regarding the structure of the above-mentioned atomizer cylinder 122, as shown in the figure, in one embodiment, the atomizer cylinder 122 includes an outer shell 1221 and an inner shell 1222; the outer shell 1221 is covered on the inner shell 1222, and the inner shell 1222 is embedded with thermal conductive cotton 123; a plurality of first liquid inlet holes 12211 are opened on the outer shell 1221, and a plurality of second liquid inlet holes 12222 are opened on the inner shell 1222, and each second liquid inlet hole 12222 is connected to a first liquid inlet hole 12211, and the atomized matrix flows into the thermal conductive cotton 123 through the first liquid inlet hole 12211 and the second liquid inlet hole 12222.

[0091] In this embodiment, the outer shell 1221 and the inner shell 1222 are coaxially arranged, and the outer wall of the inner shell 1222 fits the inner wall of the outer shell 1221. In this way, during installation, the heat-conducting cotton 123 can be embedded in the inner shell 1222 first, and then the inner shell 1222, the heat-conducting cotton 123 and the atomizing core 121 form an integral structure, and then assembled with the outer shell 1221, so as to facilitate the installation of the atomizing cylinder 122 and improve the overall strength of the atomizing cylinder 122. In addition, since a plurality of first liquid inlet holes 12211 are provided on the outer shell 1221, and a plurality of second liquid inlet holes 12222 are provided on the inner shell 1222, each second liquid inlet hole 12222 is connected to a first liquid inlet hole 12211, so that the atomizing matrix entering the liquid storage cavity can flow into the heat-conducting cotton 123 through the first liquid inlet hole 12211 and the second liquid inlet hole 12222.

[0092] It should be noted that the multiple first liquid inlet holes 12211 can be evenly distributed on the circumferential side of the axis of the outer shell 1221, and the multiple second liquid inlet holes 12222 can be evenly distributed on the circumferential side of the axis of the inner shell 1222, thereby ensuring that the atomized matrix in the liquid storage chamber can evenly enter the thermal conductive cotton 123 from the circumferential side of the atomizing cylinder 122, thereby ensuring the atomization effect of the atomizer.

[0093] In one embodiment, the inner shell 1222 is provided with at least one limiting groove 12221, and the limiting groove 12221 is located between two adjacent second liquid inlet holes 12222; the thermal conductive cotton 123 is at least partially embedded in the limiting groove 12221. In this way, the thermal conductive cotton 123 is convenient to extend from the limiting groove 12221, ensuring that the thermal conductive cotton 123 can contact the atomizing matrix, thereby increasing the contact area between the thermal conductive cotton 123 and the atomizing matrix, and improving the oil conduction efficiency. At the same time, the limiting groove 12221 can make the thermal conductive cotton 123 firmly embedded in the inner shell 1222, avoiding the displacement of the thermal conductive cotton 123 and the inner shell 1222 and affecting the oil conduction efficiency.

[0094] In one embodiment, the atomizer further includes a liquid injection plug 14; a liquid injection hole is provided on the housing 111, the liquid injection hole is communicated with the liquid storage chamber, and the liquid injection plug 14 is detachably connected to the liquid injection hole. In this way, the atomized matrix in the liquid storage chamber can be repeatedly added by plugging and unplugging the liquid injection plug 14, so that the atomizer can be reused multiple times.

[0095] See also Figure 2 In one embodiment, the present application also provides a host 2 for use with an atomizer 1, wherein the atomizer 1 includes an atomizer 1 as in any of the above embodiments.

[0096] In this embodiment, the host 2 is provided with at least three conductive electrodes, and the number of the conductive electrodes is the same as the number of the atomizing electrodes 13 .

[0097] Correspondingly, the atomizer 1 also includes at least three atomizing electrodes 13 electrically connected to the atomizing pin 1212 , and the at least three atomizing electrodes 13 are arranged on the surface of the base assembly 112 away from the shell 111 .

[0098] The host 2 and the atomizer 1 are detachably connected. When the host 2 and the atomizer 1 are connected, the conductive electrode and the atomizing electrode 13 are in contact. When the host 2 and the atomizer 1 are separated, the conductive electrode and the atomizing electrode 13 are separated.

[0099] It can be seen from the above embodiments that in the embodiments of the present application, since the host 2 and the atomizer 1 are detachably connected, when the host 2 and the atomizer 1 are connected, the conductive electrode and the atomizing electrode 13 are in contact, and when the host 2 and the atomizer 1 are separated, the conductive electrode and the atomizing electrode 13 are separated. Therefore, the conductive state between the conductive electrode included in the host 2 and the atomizing electrode 13 included in the atomizer 1 can be controlled, and then the conductive state between the atomizing electrode 13 and the atomizing pin 1212 can be controlled, so as to facilitate control to achieve the switching of the atomizing assembly 12 included in the atomizer in the above embodiment between the first electrical connection state and the second electrical connection state.

[0100] In addition, it should be noted that the host 2 and the atomizer 1 in the above-mentioned embodiment can be connected by detachable means such as plug-in, snap-on, sleeve-type connection, and compression connection, which is not limited in the embodiments of the present application.

[0101] In one embodiment, the host 2 also includes a circuit board assembly; the circuit board assembly is electrically connected to the conductive electrode, and the circuit board assembly is used to control the atomization assembly 12 to be in a first electrical connection state or a second electrical connection state; the three atomization pins 1212 include a first atomization pin 1212, a second atomization pin 1212 and a third atomization pin 1212, the three atomization electrodes 13 include a first atomization electrode 13, a second atomization electrode 13, and a third atomization electrode 13, and the three conductive electrodes include a first conductive electrode 21, a second conductive electrode 22 and a third conductive electrode 23; wherein the first atomization pin 1212 and the third atomization pin 1212 are positive pins, the second atomization pin 1212 is a negative pin, the first atomization electrode 13 and the third atomization electrode 13 are positive electrodes, the second atomization electrode 13 is a negative electrode, the first atomization pin 1212 is electrically connected to the first atomization electrode 13, the second atomization pin 1212 is electrically connected to the second atomization electrode 13, and the third atomization pin 1212 is electrically connected to the third atomization electrode 13.

[0102] In this way, when the circuit board controls the atomization assembly 12 to be in the first electrical connection state, the first conductive electrode 21 and the first atomization electrode 13, the second conductive electrode 22 and the second atomization electrode 13 are in a conductive state, or the third conductive electrode 23 and the third atomization electrode 13, the second conductive electrode 22 and the second atomization electrode 13 are in a conductive state, so that the first atomization pin 1212 and the first atomization electrode 13, and the third atomization pin 1212 and the third atomization electrode 13 are alternately in a conductive state, that is, the two first atomization pins 1212 and the first atomization electrode 13 are in a conductive state, or the third atomization pin 1212 and the third atomization electrode 13 are alternately in a conductive state, so that the first atomization pin 1212 and the third atomization pin 1212 are alternately in a heating state, so as to avoid the first atomization pin 1212 or the third atomization pin 1212 damaging the surrounding devices due to long-term heating when the atomization core 121 is used for a long time.

[0103] When the circuit board controls the atomization assembly 12 to be in the second electrical connection state, the first conductive electrode 21 and the first atomization electrode 13, the second conductive electrode 22 and the second atomization electrode 13, and the third conductive electrode 23 and the third atomization electrode 13 are all in a conductive state, so that the first atomization pin 1212 and the first atomization electrode 13, and the third atomization pin 1212 and the third atomization electrode 13 are simultaneously in a conductive state, that is, the first atomization pin 1212 or the third atomization pin 1212 can be in a conductive state, thereby causing the first atomization pin 1212 or the third atomization pin 1212 to generate heat at the same time, thereby satisfying the high heat generation and high power atomization requirements of the atomization core 121 in certain application scenarios.

[0104] In addition, refer to Figure 1 In some embodiments, the present application also provides an atomization device 1, which includes an atomizer of any of the above embodiments and a host 2 of any of the above embodiments; the host 2 and the atomizer are detachably connected. The beneficial effects of the atomization device 1 are consistent with the beneficial effects of the above host 2 and the beneficial effects of the atomizer, and the present application will not repeat them in detail.

[0105] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0106] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present application.

[0107] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0108] The present application has been introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for those skilled in the art, according to the idea of ​​the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An atomizer, characterized in that: include: A liquid storage tank, the liquid storage tank comprising a shell and a base assembly, the shell and the base assembly are connected to form a liquid storage cavity, and the liquid storage cavity is used to store atomized substrate; An atomizer assembly is disposed in the liquid storage chamber, wherein the atomizer assembly includes an atomizer core, and the atomizer core includes a heating element and a plurality of atomizer pins electrically connected to the heating element; The base assembly includes a mounting seat, the atomizer assembly is arranged on the mounting seat, a plurality of lead holes are provided on the mounting seat, a plurality of lead grooves are provided on a side of the mounting seat away from the liquid storage chamber, the plurality of lead grooves are respectively connected with the plurality of lead holes, each of the atomizer pins passes through a corresponding lead hole and extends into the corresponding lead groove; and A plurality of atomizing electrodes are arranged on the base assembly, and each of the atomizing electrodes extends into one of the lead grooves to be electrically connected to the atomizing pin.

2. The atomizer according to claim 1, characterized in that The mounting seat is further provided with a plurality of connection grooves, and the plurality of connection grooves are respectively arranged in the plurality of lead wire grooves and are located at a side away from the lead wire holes; The atomizing pin extends into the connecting groove, the atomizing electrode is inserted into the connecting groove, and the atomizing pin is clamped between the atomizing electrode and the groove wall of the connecting groove.

3. The atomizer according to claim 2, characterized in that A plurality of accommodating grooves are further provided on one side of the mounting seat away from the liquid storage chamber, each of the accommodating grooves is connected to at least one of the lead grooves, and the accommodating grooves are arranged adjacent to the connecting grooves, and the atomizing pin portion extends from the lead grooves and is accommodated in the accommodating grooves.

4. The atomizer according to claim 1, characterized in that The mounting seat is also provided with an air inlet hole, which is communicated with the atomizing air passage of the atomizing assembly, and a plurality of the lead holes are surrounded and spaced apart on the peripheral side of the air inlet hole.

5. The atomizer according to claim 4, characterized in that The base assembly further includes a sealing member, the sealing member is sealedly connected to the shell, the sealing member and the inner wall of the shell are enclosed to form the liquid storage cavity, and the mounting seat is embedded on a side of the sealing member away from the liquid storage cavity; The sealing member is provided with a mounting groove on one side facing the liquid storage chamber, a supporting portion is provided in the mounting groove, the atomizing core is installed between the supporting portion and the mounting groove, a connecting hole is provided in the supporting portion, and the connecting hole is connected with the air inlet hole and the lead hole at the same time.

6. The atomizer according to claim 5, characterized in that The sealing member is provided with an embedding groove on one side facing the mounting seat, and a convex column is provided in the embedding groove at a position corresponding to the mounting groove; A fixing groove is formed on one side of the mounting seat facing the sealing member, the mounting seat is embedded in the embedding groove, and the convex column is embedded in the fixing groove; And / or, a flange structure is provided on the periphery of the sealing member facing the mounting seat, and the flange structure extends in a direction close to the boss; A convex shoulder structure is formed at the end of the outer surface of the mounting seat, the convex shoulder structure forms a limiting surface facing away from the sealing member, a portion of the sealing member is covered by the convex shoulder structure, and the flange structure abuts against the limiting surface; And / or, a positioning portion is formed on one side of the seal toward the mounting seat, and a positioning groove is provided on the mounting seat corresponding to the position of the positioning portion, and the positioning portion and the positioning groove are positioned and matched to position the mounting seat inside the seal.

7. The atomizer according to any one of claims 1 to 6, characterized in that The base assembly further comprises a bottom shell, the bottom shell cover is arranged at one open end of the shell, the mounting seat is arranged at the bottom shell and is located in the liquid storage tank, an electrode placement groove is provided on a side of the bottom shell away from the mounting seat, a mounting hole is provided at the bottom of the electrode placement groove, the atomizing electrode comprises a contact portion and a mounting column, and the contact portion is connected to the mounting column; The contact portion is embedded in the electrode placement groove, and the mounting post is passed through the mounting hole and extends toward the lead groove.

8. The atomizer according to claim 7, characterized in that A receiving groove is formed on one side of the bottom shell facing the mounting seat, a part of the structure of the mounting seat is received in the receiving groove, and the mounting column is spaced apart from the bottom wall of the receiving groove; And / or, an annular protrusion structure is formed on the circumference of the bottom shell, and the annular protrusion structure abuts against the end surface of the shell away from the liquid storage tank.

9. The atomizer according to claim 1, characterized in that The number of the atomization pins is three, and the number of the atomization electrodes corresponding to the atomization pins is three, wherein the three atomization electrodes are arranged on the surface of the base assembly away from the shell, and at least part of the structure of the three atomization electrodes is located on a first straight line, and the three atomization electrodes are symmetrically distributed around the center of the atomizer, and the first straight line divides the bottom surface of the base assembly into a first area and a second area that are symmetrical with respect to the center.

10. The atomizer according to claim 9, characterized in that The three atomization pins include two positive pins and one negative pin; The atomizer assembly includes a first electrical connection state and a second electrical connection state. When the atomizer assembly is in the first electrical connection state, the two positive electrode pins are alternately in a conductive state, and the negative electrode pin is in a conductive state. When the atomizer assembly is in the second electrical connection state, the two positive electrode pins are both in a conductive state, and the negative electrode pin is in a conductive state.

11. An atomizing device, characterized in that: The atomization device comprises a host and an atomizer according to any one of claims 1 to 10, and the host is detachably connected to the atomizer.

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