Anti-universal atomizer and electronic cigarette thereof
By employing magnetic electrodes and a specially shaped connection end face design in electronic cigarette atomizers, the quality issues of universal atomizers have been resolved, ensuring stable electrical connections and unobstructed airflow, thereby improving the safety and market order of electronic cigarettes.
Patent Information
- Application Number
- CN202422543855.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-10-21
AI Technical Summary
In the current e-cigarette market, universal atomizers are of questionable quality, with excessive levels of harmful substances and safety hazards, harming consumer health and damaging the interests of legitimate manufacturers.
Design a mismatch-proof atomizer that uses magnetic electrodes and a specially shaped connection end face, combined with a raised edge and groove structure, to prevent the atomizer from being inserted incorrectly and to ensure smooth electrical connection and air intake.
It prevents atomizers from being inserted incorrectly, ensures stable electrical connections, avoids oil leakage, improves safety, protects consumer health, and maintains market order.
Smart Images
Figure CN223568690U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of electronic atomization, in particular to a universal-prevention atomizer and an electronic cigarette. BACKGROUND
[0002] An electronic cigarette (also known as an "e-cigarette") is an electronic delivery system for generating aerosol from an atomized substrate for a user to inhale. The atomized substrate can be a liquid (e.g., e-liquid, etc.) or a solid or gel (e.g., e-juice, etc.).
[0003] In the prior art, an electronic cigarette is generally composed of a cigarette rod and an atomizer. Universal-prevention atomizers on the market are generally marketed at a lower price, which disrupts the market order and harms the interests of regular electronic cigarette manufacturers. Moreover, the quality of universal-prevention atomizers is generally poor, and there are problems such as excessive harmful substances, which harm the physical and mental health of consumers and easily cause damage to the cigarette rod of the electronic cigarette, and even cause safety accidents such as circuit failure leading to self-ignition of the cigarette rod. Therefore, there is a need to provide a universal-prevention atomizer. SUMMARY
[0004] To overcome the technical defects in the prior art, the present application provides a universal-prevention atomizer assembled with a power component as an electronic cigarette. The universal-prevention atomizer comprises a connecting end face for assembly connection with the power component. The connecting end face is provided with a first magnetic suction electrode and a second magnetic suction electrode. The connecting end face is symmetrical about a first symmetry line and a second symmetry line, respectively. The first symmetry line and the second symmetry line are perpendicular to each other. The maximum length of the connecting end face along the direction of the first symmetry line is greater than the maximum length of the connecting end face along the direction of the second symmetry line. The first magnetic suction electrode and the second magnetic suction electrode are located on the first symmetry line and symmetrical about the second symmetry line.
[0005] As one of the embodiments, the universal-prevention atomizer comprises a shell comprising a first body and a second body connected to each other. The first body has a mouthpiece at one end away from the second body. The first body is enlarged at a connecting end relative to the second body to form a convex edge. The convex edge surrounds the shell along the cross-sectional direction of the shell, and the convex edge is planar.
[0006] As one of the embodiments, the shell is provided with a smoke guide pipe. The smoke guide pipe is provided with an atomizing core inside or outside one end of the smoke guide pipe. The smoke guide pipe is provided with a smoke discharge channel communicating with the atomizing core. The shell is provided with an oil storage cavity outside the periphery of the smoke guide pipe. The mouthpiece is provided with a smoke suction port. The smoke suction port communicates with the smoke discharge channel. The second body is provided with a base at one end away from the first body. The first magnetic suction electrode and the second magnetic suction electrode are arranged on the base.
[0007] As one of the embodiments, the profile of the connecting end surface is elliptical formed by two arcs which are symmetric to each other along the first symmetry line.
[0008] As one of the embodiments, a groove is formed on the connecting end surface along the direction of the second symmetry line, and the groove extends through the connecting end surface from one side to the other side along the second symmetry line, and the groove is symmetric to the first symmetry line and the second symmetry line respectively.
[0009] As one of the embodiments, an air passing groove is arranged on the groove bottom wall of the groove, and the air passing groove is located at the center of the connecting end surface.
[0010] As one of the embodiments, at least one air inlet hole is arranged on the groove bottom wall of the air passing groove.
[0011] As one of the embodiments, the maximum length of the cross section of the second body along the direction of the first symmetry line is 18mm-21mm, and the maximum length of the cross section of the second body along the direction of the second symmetry line is 9mm-12mm.
[0012] As one of the embodiments, the center distance between the first magnetic electrode and the second magnetic electrode is 9mm-11mm, and the diameter of the first magnetic electrode and the second magnetic electrode is 4.5mm-5.5mm.
[0013] As one of the embodiments, the distance between the connecting end surface and the convex edge in the height direction of the shell is 18mm-22mm.
[0014] As one of the embodiments, the first magnetic electrode and the second magnetic electrode are respectively made of conductive and magnetically attractable material.
[0015] As one of the embodiments, the profile of the cross section of the second body is elliptical formed by two arcs which are symmetric to each other along the first symmetry line.
[0016] The second aspect of the present application also provides an electronic cigarette comprising the above-mentioned anti-through atomizer and a power supply assembly for supplying power to the anti-through atomizer.
[0017] As one of the embodiments, the power supply assembly comprises a shell, a containing cavity is arranged in the shell, an electric core is arranged in the containing cavity, a containing space for containing the second body of the anti-misinsertion atomizer is further arranged in the shell, the anti-misinsertion atomizer has one end with a connecting end face inserted into the containing space, the power supply assembly further comprises a docking end in the containing space, the docking end is used for corresponding to the connecting end face, and the docking end is provided with a third magnetic electrode and a fourth magnetic electrode for corresponding to the first magnetic electrode and the second magnetic electrode.
[0018] In summary, the beneficial effects of the present application are: 1. The positions of the first magnetic electrode and the second magnetic electrode are designed to achieve the anti-misinsertion function, and the first magnetic electrode and the second magnetic electrode can simultaneously play the functions of conducting electricity and magnetic connection; 2. The shape of the connecting end face is used to achieve anti-misinsertion; 3. The convex edge is used for limiting to avoid excessive insertion of the second body of the atomizer; 4. The structure of the air passage groove matched with the groove can be inserted in both directions without affecting the air inlet while preventing misinsertion, which is convenient for user operation; 5. The anti-misinsertion is achieved by the size design of the atomization device. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of an electronic cigarette in the present application.
[0020] Figure 2 It is a structural schematic diagram of an anti-misinsertion atomizer in the present application.
[0021] Figure 3 It is a structural schematic diagram of a connecting end face of an anti-misinsertion atomizer in the present application.
[0022] Figure 4 It is a structural schematic diagram of a docking end of a power supply assembly in the present application.
[0023] Figure 5 It is a sectional view of an anti-misinsertion atomizer in the present application.
[0024] BRIEF DESCRIPTION OF DRAWINGS
[0025] 100, atomization device; 10, shell; 101, first body; 102, convex edge; 103, second body; 11, mouthpiece; 12, smoke guide pipe; 13, smoke discharge channel; 14, oil storage cavity;
[0026] 20, atomization core; 30, sealing element; 40, base;
[0027] 50, connecting end face; 51, first symmetry line; 52, second symmetry line; 53, first magnetic electrode; 54, second magnetic electrode; 55, air passage groove; 56, groove; 57, air inlet hole;
[0028] 200, power supply assembly; 201, first electrode; 202, second electrode; 203, first magnetic pole; 204, second magnetic pole. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present disclosure will be described clearly and completely below in combination with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present disclosure.
[0030] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present disclosure are only used to explain the relative positional relationship, motion condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directionality indications also change accordingly.
[0031] In the present disclosure, unless otherwise explicitly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense, for example, can be directly connected, or indirectly connected through an intermediate medium, can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.
[0032] In this document, "communication" refers to fluid communication, i.e. fluid (including liquid and / or gas) can flow from one component to another. In addition, in this document, communication between two components can mean direct communication between two components, for example, two holes are at least partially aligned, or communication through an intermediate medium.
[0033] In the present disclosure, unless otherwise specified, all numbers representing component parameters, technical effects, etc. used in the specification and claims should be understood in any case as being modified by the term "about" or "approximately". Therefore, unless there is an opposite indication, the numerical parameters listed in the following specification and the appended claims are approximate values. For those skilled in the art, which can vary according to the desired properties and effects obtained by the present disclosure, each numerical value parameter should be interpreted according to the number of significant digits and the conventional rounding method or the way understood by those skilled in the art.
[0034] The terminology used in the description of the various described examples herein is for the purpose of describing particular examples only and is not intended to be limiting. Unless specifically defined herein, any use of the terms "first", "second" or the like within a description of the examples herein is not intended to limit the examples or any claim in which it is used in accordance with claim interpretation principles. Rather, such terms can be used solely as identifiers in the description of the examples. The following detailed description is not intended to be understood in a restrictive sense, and is not meant to limit or restrict the scope, applicability, or configurations of the disclosure in any way. Rather, the following detailed description includes exemplary examples for the purpose of describing the disclosed examples.
[0035] An "atomized substrate" refers to a mixture or auxiliary substance that can be wholly or partially atomized into an aerosol by an electronic device or similar device. The atomized substrate can be a medium such as an e-liquid in a liquid form, a medical drug, a skin care lotion, etc. By atomizing these media, an aerosol that can be inhaled or absorbed can be delivered to a user.
[0036] An "aerosol" refers to a colloidal dispersion system formed by dispersing and suspending small particles of a solid or liquid in a gaseous medium.
[0037] An "atomizer" refers to a device that forms an aerosol from a stored atomizable substrate, i.e., an atomized substrate, by heating or ultrasonic waves, etc. An atomizer core is one of the main components of an atomizer.
[0038] An "e-cigarette" refers to a system that generates an aerosol (i.e., a vapor) from an atomized substrate, such as e-liquid, by atomization, etc., for human inhalation, suction, chewing, or nasal inhalation, etc. In some examples, an e-cigarette can include a storage cavity for storing e-liquid and an atomizer core for adsorbing and atomizing the e-liquid to form a vapor.
[0039] In the related art of e-cigarettes, an atomizer core includes a heating element for heating e-liquid to form a vapor and an oil guide for guiding e-liquid in an oil storage chamber surrounding the atomizer core to the heating element. The heating element can be made of a conductive heating metal, and the oil guide can be made of cotton or fiber material or porous ceramic, porous quartz, etc. The heating element is disposed inside or outside the oil guide, such as being wrapped or wound around the outer periphery of the oil guide or being embedded on the oil guide, etc. The heating element can also be made of a conductive heating metal sheet, and the oil guide can be made of ceramic material and can be formed as a hollow sheet-shaped oil guide. The heating element can be partially embedded on the inner wall of the oil guide.
[0040] The present application will be further described below with reference to the drawings:
[0041] Referring to Figures 1-5 The present embodiment provides an e-cigarette including a universal anti-passing atomizer 100 and a power supply assembly 200 for supplying power to the atomizer 100. The universal anti-passing atomizer 100 includes a housing 10, a smoke guide 12, an atomizer core 20, a sealing member 30, and a base 40.
[0042] The anti-matching atomizer 100 and the power assembly 200 are assembled into an electronic cigarette, the anti-matching atomizer 100 includes a shell 10 and an atomizing core 20, one end of the shell 10 is provided with a mouthpiece 11, the other end of the shell 10 is provided with a base 40, the connecting end surface 50 is located on the side surface of the base 40 away from the mouthpiece 11, the shell 10 is provided with a smoke guide pipe 12, the smoke guide pipe 12 is formed with a smoke discharge channel 13 communicated with the atomizing core 20, the shell 10 is formed with an oil storage cavity 14 outside the smoke guide pipe 12, the mouthpiece 11 is provided with a smoke suction port communicated with the smoke discharge channel 13. The atomizing core 20 is arranged in the smoke guide pipe 12 or outside one end. The base 40 is provided with an air inlet hole 57 communicated with the atomizing core 20, external air enters from the air inlet hole 57, passes through the atomizing core 20 and is discharged from the smoke discharge channel 13; the oil storage cavity 14 stores tobacco tar, the tobacco tar in the oil storage cavity 14 can continuously supply oil to the atomizing core 20, when a user smokes, the atomizing core 20 works, the smoke atomized by the atomizing core 20 is discharged from the mouthpiece 11 through the smoke discharge channel 13 for the user to smoke.
[0043] In some embodiments, the shell 10 includes a first body 101 and a second body 103 connected with each other, the first body 101 and the second body 103 are integrally formed, in other embodiments, the first body 101 and the second body 103 can be arranged in a welding, bonding, buckling or other connection mode; the mouthpiece 11 is formed at one end of the first body 101 away from the second body 103, the base 40 is arranged at one end of the second body 103 away from the first body 101, a sealing element 30 (as shown) is arranged between the base 40 and the oil storage cavity 14 to prevent tobacco tar leakage, the sealing element 30 is provided with a through hole corresponding to the air passage 55, and a space formed between the sealing element 30 and the shell 10 serves as the oil storage cavity 14. Figure 5
[0044] In some embodiments, the second body 103 is formed by reducing the diameter of the first body 101, the first body 101 is expanded at the connecting end relative to the second body 103 to form a convex edge 102, the convex edge 102 surrounds the shell 10 along the cross-sectional direction of the shell 10 and is in a planar shape, that is, parallel to the connecting end surface 50. One end of the power assembly 200 is provided with an opening for inserting the atomizing device 100, the convex edge 102 abuts against the end of the power assembly 200 provided with the opening (as shown) to limit the position of the atomizing device 100 and prevent the atomizing device 100 from being excessively inserted, meanwhile, the shape of the convex edge 102 matches the end of the power assembly 200 to prevent the atomizing device 100 from being inserted into the power assembly 200. Figure 1
[0045] With reference to Figure 3 In some embodiments, the anti-matching atomizer 100 further comprises a connecting end surface 50 for assembling connection with the power supply assembly 200, the connecting end surface 50 is located on the side of the base 40 away from the mouthpiece, and the anti-matching function of the present disclosure is mainly realized through the connecting end surface 50; the connecting end surface 50 is symmetrical about the first symmetry line 51 and the second symmetry line 52, the first symmetry line 51 and the second symmetry line 52 are perpendicular to each other, and the length value of the maximum length of the connecting end surface 50 in the direction of the first symmetry line 51 is greater than the length value of the maximum length of the connecting end surface 50 in the direction of the second symmetry line 52.
[0046] With reference to Figure 3 The connecting end surface 50 is provided with a first magnetic electrode 53 and a second magnetic electrode 54, the first magnetic electrode 53 and the second magnetic electrode 54 are located on the first symmetry line 51 and symmetrical about the second symmetry line 52, and the positions of the first magnetic electrode 53 and the second magnetic electrode 54 can play an anti-matching role. In some embodiments, the first magnetic electrode 53 and the second magnetic electrode 54 are both made of iron material. In other embodiments, the first magnetic electrode 53 and the second magnetic electrode 54 can also be composed of an electrode made of conductive metal and a magnetic pole made of magnetic material, and the two are connected to each other, for example, the electrode is annular and is sleeved and connected outside the magnetic pole, or the magnetic pole is annular and is sleeved outside the electrode, or the two are connected side by side to form a whole magnetic electrode. The electrode is made of conductive metal, and the magnetic pole is made of magnetic material that can be magnetically attracted to iron.
[0047] In some embodiments, the contour of the connecting end surface 50 is elliptical formed by two arc lines symmetrical about the first symmetry line. In other embodiments, the contour of the connecting end surface 50 can be circular, rectangular or other shapes.
[0048] In some embodiments, the connecting end surface 50 is provided with a groove 56 extending in the direction of the second symmetry line 52, and the groove 56 is symmetrical about the first symmetry line 51 and the second symmetry line 52. The groove 56 extends through from one side to the other side of the connecting end surface 50 along the second symmetry line 52.
[0049] In some embodiments, the groove 56 is provided with an air passage groove on the groove bottom wall, and the air passage groove is located at the center of the connecting end surface.
[0050] In some embodiments, the bottom wall of the groove 56 is provided with an air passage 55 located at the center of the connecting end face 50; the air passage 55 is arranged on the groove bottom wall of the groove 56, and the groove bottom wall of the air passage 55 is provided with at least one air inlet hole 57 which communicates with the atomizing core 20. Specifically, the number of air inlet holes 57 is three, and the three air inlet holes 57 are uniformly arranged on the bottom wall of the groove 56. In other embodiments, the number of air inlet holes 57 is arranged according to needs. By arranging the structure of air passage 55 matched with air inlet hole 57, the traditional single air inlet structure is changed to multiple small air inlet holes, which is not easy to leak oil, and at the same time, the oil storage space of the oil storage cavity is maximized. Figure 3 and Figure 4 The structure of air passage 55 matched with groove 56, the atomizing device 100 can normally ventilate whether it is inserted forward or backward, can realize forward or backward insertion while preventing ventilation, and is convenient for user operation. Here, forward or backward insertion refers to rotating the atomizing device 100 Figure 3 180° to the left or right, and still being able to be inserted into the power assembly 200 Figure 4 .
[0051] Referring to Figure 3 , in some embodiments, the maximum length L1 of the cross section of the second body in the direction of the first symmetry line 51 is 18mm-21mm, preferably 18mm-19mm, and the maximum length L2 of the cross section of the second body in the direction of the second symmetry line 52 is 9mm-12mm, preferably 9mm-10mm. For example, the maximum length L1 of the connecting end face 50 in the direction of the first symmetry line 51 can be 18mm, 18.1mm, 18.2mm, 18.25mm, 18.3mm 18.35mm, 18.4mm, 18.42mm, 18.47mm, 18.52mm, 18.6mm, 18.64mm, 18.69mm, 18.74mm, 18.8mm, 18.9mm, 19mm, 19.5mm, 20mm, 20.5mm, 21mm; the maximum length L2 of the connecting end face 50 in the direction of the second symmetry line 52 can be 9mm, 9.1mm, 9.2mm, 9.3mm, 9.4mm, 9.42mm, 9.44mm, 9.46mm, 9.48mm, 9.5mm, 9.58mm, 9.6mm, 9.62mm, 9.64mm, 9.67mm, 9.7mm, 9.77mm, 9.8mm, 9.82mm, 9.84mm, 9.87mm, 9.9mm, 10mm, 10.5mm, 11mm, 11.5mm, 12mm.
[0052] Referring to Figure 3In some embodiments, the center distance L3 between the first magnetic suction electrode 53 and the second magnetic suction electrode 54 is 8-11 mm, for example, the center distance L3 between the first magnetic suction electrode 53 and the second magnetic suction electrode 54 can be 8 mm, 9 mm, 9.5 mm, 9.8 mm, 10 mm, 10.2 mm, 10.5 mm, 11 mm; the diameters d of the first magnetic suction electrode 53 and the second magnetic suction electrode 54 are equal and are 4.5-5.5 mm, for example, the diameters d of the first magnetic suction electrode 53 and the second magnetic suction electrode 54 can be 4.5 mm, 4.85 mm, 5 mm, 5.13 mm, 5.39 mm, 5.5 mm.
[0053] With reference to Figure 5 In some embodiments, the distance between the connecting end surface and the convex edge in the height extension direction of the shell is 18-22 mm, for example, it can be 18 mm, 18.42 mm, 19.75 mm, 20.5 mm, 21.68 mm, 22 mm.
[0054] Through the above size design, the function of preventing universal compatibility is achieved.
[0055] The application also provides an electronic cigarette, which comprises the above-mentioned anti-universal atomizer 100 and a power supply assembly 200 for supplying power to the anti-universal atomizer. The power supply assembly 200 comprises a shell, the shell is provided with a containing cavity, the containing cavity is provided with an electric core, and the shell further has a containing space for containing the second main body 103 of the anti-universal atomizer, one end of the anti-universal atomizer with the connecting end surface 50 is inserted into the containing space, the power supply assembly further comprises a docking end in the containing space, the docking end is used for corresponding to the connecting end surface 50, and the docking end is provided with a third magnetic suction electrode and a fourth magnetic suction electrode which are used for corresponding to the first magnetic suction electrode 53 and the second magnetic suction electrode 54 respectively. Wherein, referring to Figure 4, the third magnetic electrode includes the first electrode 201 and the first magnetic pole 203, and the fourth magnetic electrode includes the second electrode 202 and the second magnetic pole 204, the first magnetic pole 203 is a ring structure surrounding the outer periphery of the first electrode 201, the second magnetic pole 204 is a ring structure surrounding the outer periphery of the second electrode 202, the first magnetic electrode 53 is electrically connected with the first electrode 201, the first magnetic electrode 53 is magnetically connected with the first magnetic pole 203, the second magnetic electrode 54 is electrically connected with the second electrode 202, and the second magnetic electrode 54 is magnetically connected with the second magnetic pole 204. Preferably, the diameter of the first magnetic pole 203 is the same as the diameter of the first magnetic electrode 53, and the diameter of the second magnetic pole 204 is the same as the diameter of the second magnetic electrode 54. In other embodiments, the diameters of the first magnetic pole 203 and the second magnetic pole 204 are set as needed, as long as the atomization device 100 and the power assembly 200 can be electrically connected and magnetically connected at the same time. In other examples, the third magnetic electrode and the fourth magnetic electrode can also be made of iron, and the first magnetic electrode 53 and the second magnetic electrode 54 are formed by combining electrodes and magnetic poles respectively. Among them, the first electrode 201 and the second electrode 202 are made of conductive metal, and the first magnetic pole 203 and the second magnetic pole 204 are made of magnetic material that can be magnetically attracted to iron.
[0056] The above is only an embodiment or example of the present disclosure, and does not limit the patent scope of the present disclosure. Any equivalent structural transformation made by using the disclosure specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present disclosure. Various elements in the embodiment or example can be omitted or replaced by equivalent elements. In addition, the steps can be performed in an order different from that described in the present disclosure. Further, various elements in the embodiment or example can be combined in various ways. It is important that many elements described herein can be replaced by equivalent elements that appear after the present disclosure as technology evolves.
Claims
1. A universal atomizer, assembled with a power supply component to form an electronic cigarette, characterized in that, The device includes a connection end face for assembling and connecting with the power supply component. The connection end face is provided with a first magnetic electrode and a second magnetic electrode. The connection end face is symmetrical about a first line of symmetry and a second line of symmetry, respectively. The first line of symmetry and the second line of symmetry are perpendicular to each other. The maximum length of the connection end face along the direction of the first line of symmetry is greater than the maximum length of the connection end face along the direction of the second line of symmetry. The first magnetic electrode and the second magnetic electrode are located on the first line of symmetry and are symmetrical about the second line of symmetry.
2. The anti-mismatch atomizer according to claim 1, characterized in that, The anti-mismatch atomizer includes a housing, which includes a first main body and a second main body connected to each other. The first main body has a mouthpiece at one end away from the second main body. The first main body is enlarged relative to the second main body at the connecting end to form a protruding edge. The protruding edge is planar and surrounds the housing along the cross-sectional direction of the housing.
3. The anti-mismatch atomizer according to claim 2, characterized in that, The housing is provided with a smoke guide tube, and an atomizing core is provided inside or outside one end of the smoke guide tube. A smoke exhaust channel communicating with the atomizing core is formed inside the smoke guide tube. An oil storage cavity is formed on the outer periphery of the smoke guide tube inside the housing. A smoking port is provided inside the mouthpiece, and the smoking port is connected to the smoke exhaust channel. A base is provided at the end of the second main body away from the first main body. The first magnetic electrode and the second magnetic electrode are provided on the base.
4. The anti-mismatch atomizer according to claim 1, characterized in that, The outline of the connecting end face is an ellipse formed by splicing two arcs, and the two arcs are symmetrical to each other with a first line of symmetry.
5. The anti-mismatch atomizer according to claim 1, characterized in that, A groove is formed on the connecting end face extending along the direction of the second symmetry line, and the groove extends from one side of the connecting end face to the other side along the second symmetry line. The groove is symmetrical about the first symmetry line and the second symmetry line respectively.
6. The anti-mismatch atomizer according to claim 5, characterized in that, The groove has an air passage groove on its bottom wall, and the air passage groove is located at the center of the connecting end face.
7. The anti-mismatch atomizer according to claim 6, characterized in that, At least one air inlet hole is provided on the bottom wall of the air passage.
8. The anti-mismatch atomizer according to claim 2, characterized in that, The maximum length of the cross-section of the second main body along the direction of the first line of symmetry is 18mm-21mm, and the maximum length of the cross-section of the second main body along the direction of the second line of symmetry is 9mm-12mm.
9. The anti-mismatch atomizer according to claim 1, characterized in that, The center distance between the first magnetic electrode and the second magnetic electrode is 9mm-11mm, and the diameter of both the first magnetic electrode and the second magnetic electrode is 4.5mm-5.5mm.
10. The anti-mismatch atomizer according to claim 2, characterized in that, The distance between the connecting end face and the protrusion in the height extension direction of the housing is 18mm-22mm.
11. The anti-mismatch atomizer according to claim 1, characterized in that, The first magnetic electrode and the second magnetic electrode are made of conductive and magnetic materials, respectively.
12. The anti-mismatch atomizer according to claim 2, characterized in that, The outline of the cross-section of the second main body is an ellipse formed by splicing two arcs, and the two arcs are symmetrical about a first line of symmetry.
13. An electronic cigarette, characterized in that, Includes the anti-misalignment atomizer as described in any one of claims 1-12 and a power supply assembly for supplying power to the anti-misalignment atomizer.
14. The electronic cigarette according to claim 13, characterized in that, The power supply assembly includes a housing with a receiving cavity inside, a battery cell inside the receiving cavity, and a receiving space inside the housing for accommodating a second main body of the cross-connect atomizer. One end of the cross-connect atomizer with a connecting end face is inserted into the receiving space. The power supply assembly also includes a docking end located in the receiving space, which corresponds to the connecting end face. The docking end is provided with a third magnetic electrode and a fourth magnetic electrode for respectively connecting to the first magnetic electrode and the second magnetic electrode.