Atomization assembly, electronic cigarette cartridge and electronic atomizer

Abstract

The application discloses an atomization assembly, an electronic cigarette cartridge and an electronic atomizer. The atomization assembly of the electronic atomizer comprises an oil guide wick, an oil guide cotton, and a heating wire. The oil guide cotton is a hollow sleeve structure. The heating wire penetrates into one end of the oil guide cotton and penetrates out of the other end, so that the oil guide cotton is sleeved on the heating wire, and the heating wire and the oil guide cotton in the oil guide cotton together form a common body. The common body is wound on the oil guide wick. Through the structure, the deformation of the heating wire during assembly can be effectively avoided, and the risks of oil leakage, dry burning and oil splashing are prevented.

Description

Technical Field

[0001] This invention relates to electronic atomizers, and more particularly to an atomizing component, an electronic cigarette cartridge, and an electronic atomizer. Background Technology

[0002] Electronic atomizers are widely used as a substitute for regular cigarettes because they do not involve combustion and therefore do not produce toxic substances such as tar, carbon monoxide, or nitrous acid, nor do they produce secondhand smoke that has a significant impact on those around them. Their working principle is to use airflow sensing or buttons to heat the atomizer, evaporating e-liquid to form vapor, achieving an effect similar to smoking.

[0003] Electronic atomizers typically consist of a heating coil and wicking cotton. In existing horizontal atomization structures, the wicking medium is mainly wicking cotton. However, wicking cotton itself has low strength, which can easily cause the heating coil to deform during production, resulting in a high product defect rate. The volume of wicking cotton after being soaked in e-liquid is smaller than its unsoaked volume, which can easily lead to insufficient contact between the heating coil and the wicking cotton, causing the heating coil to burn out and potentially resulting in leakage. The wicking cotton may also react chemically with the e-liquid, causing both the e-liquid and the wicking cotton to deteriorate. During heating, because the cold e-liquid is vaporized by the heating coil, and the heating coil is exposed, there is a risk of spitting. Summary of the Invention

[0004] The main technical problem solved by this invention is to provide an atomizing component and an electronic atomizer to solve problems such as low yield, oil splattering, and deterioration caused by insufficient contact between the oil-guiding cotton and the heating wire.

[0005] To solve the above-mentioned technical problems, one technical solution adopted by the present invention is to provide an atomizing component for an electronic atomizer, used in an electronic atomizer or electronic cigarette cartridge, comprising: an oil-guiding rope; an oil-guiding cotton, wherein the oil-guiding cotton is a hollow sleeve structure; and a heating wire, wherein the heating wire passes through one end of the oil-guiding cotton and exits through the other end, thereby so that the oil-guiding cotton is sleeved on the heating wire, and the heating wire and the oil-guiding cotton sleeved in the oil-guiding cotton together form a whole; wherein the whole is wound around the oil-guiding rope.

[0006] The concentric ring is tightly wound in a spiral shape around the oil guide rope.

[0007] The heating section comprises at least two parallel heating filaments, and the common section includes at least two parallel heating filaments and the oil-wicking cotton threaded through one of the oil-wicking cottons.

[0008] The number of said communities is at least two, and at least two said communities are wound in parallel on the oil guide rope.

[0009] The heating wire includes a heating section and a connecting section. The oil-guiding cotton is sleeved on the heating section, and both ends of the heating section are located outside the oil-guiding cotton. There are two connecting sections, and each end of the heating section is connected to one of the connecting sections.

[0010] In this embodiment, at least two parallel heating filaments extending from the same community are electrically connected to one of the transition sections.

[0011] To solve the above-mentioned technical problems, another technical solution adopted in this application is to provide an electronic cigarette cartridge, including an atomizing component, which is any of the atomizing components described above.

[0012] The e-cigarette cartridge also includes a shell, an oil storage chamber for storing e-liquid, and a base. The shell has an internal space, in which the atomizing component is located. The oil storage chamber is located in the internal space, and the e-liquid is drawn from the oil storage chamber by the e-liquid guide cord. The base is located at the bottom of the shell, and the base and the shell cooperate to seal the internal space.

[0013] The outer casing also includes: a first through hole, which is located on the side of the outer casing away from the base and is used for airflow; a second through hole and a third through hole, which are located on the base and cooperate with the first through hole to form an airflow passage for airflow.

[0014] To solve the above-mentioned technical problems, another technical solution adopted in this application is to provide an electronic atomizer, which includes an atomizing component, wherein the atomizing component is any one of the atomizing components described above.

[0015] The beneficial effects of this invention are as follows: Unlike the prior art, this application adds an oil-guiding rope in the middle of the oil-guiding cotton and wraps the oil-guiding cotton around the heating wire, and winds the heating wire and the oil-guiding cotton together on the oil-guiding rope. This can prevent gaps between the oil-guiding cotton and the heating wire, thereby preventing the risks of oil leakage, dry burning of the heating wire, and oil splattering. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0017] Figure 1 This is a schematic diagram of the structure of the atomizing component of the present application in the first embodiment;

[0018] Figure 2 This is a schematic diagram of the structure of the second embodiment of the atomizing component of this application;

[0019] Figure 3 This is a schematic diagram of the structure of the third embodiment of the atomizing component of this application;

[0020] Figure 4 This is a cross-sectional structural diagram of an embodiment of the electronic cigarette cartridge of this application. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the application. The singular forms “a,” “said,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms, unless otherwise clearly indicated above. “Multiple” generally includes at least two, but does not exclude the inclusion of at least one.

[0023] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0024] It should be understood that the terms "comprising," "including," or any other variations used herein are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] The atomizing component of an electronic atomizer provided in this application will be described in detail below with reference to the accompanying drawings and embodiments.

[0026] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of the atomizing component of the first embodiment of this application. In this embodiment, the atomizing component of the electronic atomizer includes: an oil-guiding rope 12, an oil-guiding cotton 11, and a heating wire 13.

[0027] In this embodiment, the oil-wicking cotton 11 is a hollow sleeve structure, so the heating wire 13 can pass through one end of the sleeve-shaped oil-wicking cotton 11 and exit through the other end, thereby allowing the oil-wicking cotton 11 to be sleeved on the heating wire 13. That is, the heating wire 13 runs through the entire oil-wicking cotton 11. The heating wire 13 and the oil-wicking cotton 11 together form a whole. The whole of the oil-wicking cotton 11 and the heating wire 13 is wound around the oil-wicking rope 12. Preferably, the whole is spirally and tightly wound around the sound-absorbing rope 12.

[0028] In this embodiment, the heating wire 13 includes a heating section 131 and a connecting section 132, so that the oil-guiding cotton 11 is sleeved on the heating section 131 of the heating wire 13, and both ends of the heating section 131 are located outside the oil-guiding cotton 11. In fact, the oil-guiding cotton 11 and the main body of the heating section 131 of the heating wire 13 together form a whole, which is wound around the oil-guiding rope 12. The part of the heating wire 13 not wrapped by the oil-guiding cotton 11 also has a heating section 131, which is used to connect with the connecting section 132. There are two connecting sections 132, and each end of the heating section 131 is connected to a connecting section 132. In this embodiment, the main body of the heating section 131 of the heating wire 13 is spirally wound around the oil-guiding rope 12, so that the heating section 131 of the heating wire 13 can effectively generate enough heat to atomize the e-liquid. One end of each of the two adapter sections 132 of the heating wire 13 is connected to the heating section 131 of the heating wire 13, and the other ends of the two adapter sections 132 are respectively connected to wires for supplying power to the heating wire 13. By covering the heating section 131 of the heating wire 13 with the wicking cotton 11, the problem of insufficient contact between the heating section 131 of the heating wire 13 and the wicking cotton 11 due to the shrinkage of the wicking cotton 11 after being soaked in e-liquid can be effectively prevented. By wrapping the heating wire 13 with the sheath-shaped wicking cotton 11, the splattering phenomenon caused by the instantaneous vaporization of e-liquid during operation of the heating section 131 of the heating wire 13 can also be effectively prevented.

[0029] The transition section 132 can be made of a different material than the heating section, such as nickel. That is, the heating wire 13 is divided into a heating section 131 and a transition section 132. The transition section 132 is made of nickel, while the heating section 131 is made of nickel-chromium alloy or iron-chromium-aluminum alloy. One end of the transition section 131 connects to the heating section 131, and the other end connects to a wire. This design serves two purposes: firstly, to save materials and reduce costs; and secondly, to keep the temperature of the transition section 132 lower, reducing the likelihood of accidents.

[0030] In a preferred embodiment, the wicking cord 12 is a medical-grade stainless steel wire rope with high wicking conductivity, which can prevent e-liquid deterioration due to chemical reaction with the e-liquid. Simultaneously, due to its high wicking conductivity, the wicking cord 12 can reduce the amount of wicking cotton 11 used, thereby lowering the probability of chemical reaction between the e-liquid and the wicking cotton 11. The wicking cord 12 has high strength, allowing the wicking cotton 11 and the heating wire 13 to be tightly wrapped around it, preventing deformation of the heating wire 13 during production and assembly due to insufficient contact, and the risk of burnt coil due to dry burning of the heating wire 13. Furthermore, the high rigidity of the wicking cord 12 prevents deformation of the cartridge or e-vaporizer caused by the pulling force of the user's inhalation during use.

[0031] In other embodiments, the oil guide rope 12 can be a rigid oil guide component with high oil conductivity.

[0032] In other embodiments, the wicking rope 12 is a steel wire rope with fine grooves on its surface. E-liquid can be evenly guided into the wicking cotton 11 through the fine grooves on the surface of the wicking rope 12, so that the e-liquid is evenly distributed on the wicking cotton 11 and can replenish the wicking cotton 11 with e-liquid in time when the user is vaping the electronic atomizer, so as to achieve the effect of fully saturating the wicking cotton 11.

[0033] In other embodiments, the oil-guiding rope 12 can also be a steel wire rope made of multiple steel wires twisted together, with gaps between the multiple steel wires. Therefore, its surface will have some capillary structures that can guide the e-liquid flow through capillary action, thereby guiding the e-liquid into the oil-guiding cotton 11 to achieve the effect of fully wetting the oil-guiding cotton 11.

[0034] In other embodiments, the heating section 131 and the transition section 132 may also be made of the same material in a one-piece molding manner, that is, the heating wire 13 is a one-piece molded structure, and the heating section 131 and the transition section 132 are only different in function.

[0035] In practice, the oil-guiding cotton 11 may be first placed on the heating wire 13, and then the heating wire and the oil-guiding cotton 11 may be wound together on the oil-guiding rope 12. Alternatively, the oil-guiding cotton 11 may be wound around the oil-guiding rope 12 first for shaping, and then the heating wire 13 may be passed through the oil-guiding cotton 11.

[0036] In some embodiments, the oil-wicking cotton 11 is cotton that does not exhibit rebound force during winding, such as composite cotton.

[0037] Furthermore, in this embodiment, since only one heating wire 13 and heating section 131 are monofilaments, it can be referred to as a monofilament single-winding structure, such as... Figure 1 As shown.

[0038] In one application scenario, the oil-guiding rope 12 guides the e-liquid to the oil-guiding cotton 11, which is then soaked in the e-liquid. The power supply provides power to the adapter section 132 of the heating wire 13, causing the heating section 131 of the heating wire 13 to work and generate high temperature, which vaporizes the e-liquid on the oil-guiding cotton 11 to form smoke.

[0039] Understandably, in some special usage scenarios, when the oil-wicking cotton 11 wraps around the heating section 131 of the heating wire 13, the oil splattering phenomenon generated when the heating wire 13 is working on the side of the oil-wicking cotton 11 close to the heating section 131 of the heating wire 13 will be blocked by the oil-wicking cotton 11, preventing the e-liquid from splashing due to high temperature.

[0040] Please see Figure 2 , Figure 2 This is a schematic diagram of the structure of the second embodiment of the atomizing component of this application.

[0041] In this embodiment, the atomizing components of the electronic atomizer include: an oil guide rope, an oil guide cotton 21, and a heating wire 23.

[0042] The oil-guiding cotton 21 and the oil-guiding rope are the same as in the previous embodiment, and the heating wire 23 also includes a heating section 231 and a transition section 232. Unlike the previous embodiment, the unit comprises two parallel heating sub-wires and oil-guiding cotton 21 threaded through one oil-guiding cotton 21. That is, the two parallel heating sub-wires are threaded through one oil-guiding cotton 21, and together they drive a portion of the oil-guiding cotton 21 to be tightly wound in a spiral shape around the oil-guiding rope 22. It should be noted that the two heating sub-wires cannot be wound together. Since the heating section 231 in this embodiment consists of two heating sub-wires, this arrangement can be called a double-wire single-wound structure.

[0043] Please see Figure 3 , Figure 3 This is a schematic diagram of the structure of the third embodiment of the atomizing component of this application.

[0044] In this embodiment, the atomizing components of the electronic atomizer include: an oil-guiding rope 32, an oil-guiding cotton 31, and a heating wire 33.

[0045] In this embodiment, the oil-guiding cotton 31 and the oil-guiding rope 32 are the same as in the previous embodiment, and the heating wire 33 also includes a heating section 331 and a transition section 332. Unlike the previous embodiment, there are two oil-guiding cotton 31s and two heating wires 33. Each oil-guiding cotton 31 corresponds to one heating wire 33, and the two heating wires 33 are arranged in parallel, jointly driving a portion of the oil-guiding cotton 31 to spirally and tightly wind around the oil-guiding rope 32. That is, there are two concentric groups, and the two concentric groups are wound in parallel around the oil-guiding rope 32. Similarly, the two concentric groups do not intertwine. Since the heating wire 33 within the concentric group in this embodiment is a single wire, this arrangement can be called single-wire double-winding.

[0046] In another embodiment, there are two heating elements within each heating element, and each heating element contains two sub-heating elements. This arrangement can be referred to as double-wire double-winding. It is understood that combining the arrangement of the heating elements and oil-wicking cotton in the second and third embodiments of this application can yield the new arrangement of the heating elements and oil-wicking cotton described in this paragraph, namely, double-wire double-winding, and further multi-wire or multi-winding structures.

[0047] In other embodiments, the heating wire within a single unit may consist of three or more heating sub-wires, and this embodiment of the invention does not impose any limitation on this.

[0048] In other embodiments, the number of communities is three or more, and the present invention does not limit this.

[0049] In some other embodiments, the double-wound structure can be composed of a single heating filament and a double heating filament. Similarly, there can be many other combinations, and the embodiments of the present invention do not limit this.

[0050] In some embodiments, the two heating elements share a common transition section 332 at the same end. That is, each heating wire 33 includes two heating elements 331 and two transition sections 332. One end of the two heating elements 331 is connected to the same transition section 332, and the other end of the two heating elements 331 is connected to another transition section 332. In other words, each transition section 332 can connect to one or more heating elements, which is not limited here.

[0051] Of course, in other embodiments, each heating element / sub-wire is connected to a transition section, depending on the ease of implementation in the manufacturing process. This invention does not impose any limitations on this.

[0052] Please see Figure 4 , Figure 4 This is a cross-sectional structural diagram of the electronic cigarette cartridge used in this application. The cartridge is for use in refillable electronic cigarettes.

[0053] In this embodiment, the e-cigarette cartridge includes an atomizing component, a shell 44, an oil storage chamber 45, and a base 46.

[0054] The atomizing component is, for example, the atomizing component in the above embodiment, including an oil-guiding cotton 41, an oil-guiding rope 42, and a heating wire 43. In this embodiment, the oil-guiding rope 42 is arranged laterally inside the outer casing 44, and the heating wire 43 enters from one end of the sleeve of the oil-guiding cotton 41 and extends from the other end of the sleeve. That is, the heating wire runs through the entire oil-guiding cotton 41. The heating wire 43 and the oil-guiding cotton 41, which are sleeved inside the oil-guiding cotton 41, together form a whole, which is spirally wound around the oil-guiding rope 42. The outer casing 44 is provided with a first through hole 441 and a fixing member 442. An oil storage cavity 45 is formed inside the outer casing 44, a switch 443 is provided on one side of the outer casing 44, and the base 46 is provided with a first electrode 461, a second electrode 462, a second through hole 463, and a third through hole 464.

[0055] In other embodiments, the heating wire 43, oil-guiding cotton 41, and oil-guiding rope 42 inside the outer shell 44 can also be arranged in the double-wire single-winding method of the second embodiment of this application, the single-wire double-winding method of the third embodiment of this application, or the double-wire double-winding method combining the methods of the second and third embodiments of this application. Their internal connection relationships will not be described here.

[0056] In this embodiment, the outer shell 44 is cuboid, and an accommodating space is formed inside the outer shell 44. A first through hole 441 is formed in the middle of the short side of the outer shell 44, with its direction parallel to the long side of the outer shell 44, so that when the user puffs the cartridge, the atomized e-liquid can be inhaled by the user through the first through hole 441. The other end of the first through hole 441 is connected to one end of the fixing member 442, and the other end of the fixing member 442 is connected to the oil guide rope 42.

[0057] In this embodiment, the oil storage cavity 45 is disposed within the accommodating space formed inside the outer shell 44 for storing e-liquid. Specifically, both ends of the oil guide rope 42 extend into the interior of the oil storage cavity 45 to directly contact the e-liquid for oil guiding.

[0058] In this embodiment, the fixing member 442 is disposed in the accommodating space formed inside the outer shell 44. The fixing member 442 is a hollow cylinder, and one end of the hollow part of the fixing member 442 is tightly connected to the first through hole 441 formed in the outer shell 44, and the other end is tightly connected to the oil guide rope 42. The oil guide cotton 41 and the spiral part of the heating wire 43 wrapped by the oil guide cotton 41 are located in the hollow part of the fixing member 442, so that when the user smokes the smoke cartridge, the vaporized e-liquid generated by the heating wire 43 heating the oil guide cotton 41 passes through the hollow part of the fixing member 442 and then through the first through hole 441, thereby being inhaled by the user.

[0059] In this embodiment, switch 443 is disposed on one side of housing 44. Switch 443 has two latches. Housing 44 has two through holes that mate with the two latches of switch 443, allowing the two latches of switch 443 to be inserted into the oil storage cavity 45. The through holes mate with the latches connect the inside of the oil storage cavity 45 to the outside. Specifically, after one latch of switch 443 is inserted, it will be stuck on the inner wall of housing 44 and cannot be pulled out. The other latch is stuck in the through hole of housing 44 through friction. E-liquid can be added into the oil storage cavity 45 by opening the latch of switch 443 and through the through hole of housing 44. Optionally, switch 443 can be made of silicone so that after one latch of switch 443 is inserted, the other latch has good friction to prevent it from slipping out of the through hole of housing 44.

[0060] In this embodiment, the base 46 is disposed at one end of the outer casing 44 and cooperates with the outer casing 44 to form a sealed accommodating space, sealing all components inside the outer casing 44. The base 46 is provided with a second through hole 463 and a third through hole 464. The second through hole 463 is disposed on the side of the base 46 near the oil storage chamber 45, and the third through hole 464 is disposed on the side of the base 46 away from the oil storage chamber 45. The second through hole 463, the third through hole 464, and the first through hole 441 cooperate to form an airflow passage, allowing airflow to pass smoothly through the cartridge when the user smokes it. Furthermore, a first electrode 461 and a second electrode 462 are also disposed on the side of the base 46 away from the oil storage chamber 45. The first electrode 461 and the second electrode 462 are respectively connected to the two ends of the heating wire 43 to supply power to the heating wire 43.

[0061] Alternatively, the power supply of the tobacco cartridge can be manually controlled, allowing manual control of the on / off state of the power supply and the heating wire 43 circuit, thereby controlling whether the heating wire 43 heats up, and thus controlling the opening and closing of the tobacco cartridge.

[0062] Preferably, the power supply of the cartridge can also use an airflow-sensing sensor to control the on / off state of the power supply and the heating wire 43 circuit, so that when the user smokes the cartridge, the heating wire 43 works to heat the e-liquid, and when the user stops smoking the cartridge, the heating wire 43 stops working, realizing the function of automatically controlling the on / off state of the circuit and improving the user experience.

[0063] In one application scenario, when a user inhales the e-liquid cartridge, airflow enters through the third through-hole 464, passes through the second through-hole 463, and the power supply provides power to the heating wire 43 through the first electrode 461 and the second electrode 462. This causes the heating wire 43 to heat the e-liquid soaked in the wicking cotton 41, forming vaporized e-liquid. The vaporized e-liquid passes through the first through-hole 441 along with the airflow and is inhaled by the user. The wicking rope 42 can divert the e-liquid in the oil storage chamber 45 and replenish the heated wicking cotton 41, allowing the cartridge to continue working while the user continues to inhale. Simultaneously, the wicking cotton 41 wraps around the heating wire 43 in a spiral shape around the wicking rope 42, effectively preventing splattering when the heating wire 43 instantly heats the e-liquid. Furthermore, in this embodiment, the wicking rope 42 is made of medical-grade stainless steel with high oil conductivity, which does not chemically react with the e-liquid, thus effectively ensuring the user's taste and shelf life.

[0064] In other embodiments, the atomizing component described above can also be directly used in an electronic atomizer, for example, in disposable electronic cigarettes or refillable electronic cigarettes. Refillable electronic cigarettes include the e-cigarette cartridges described in the above embodiments. Embodiments of the present invention also provide an electronic atomizer including the atomizing component described above.

[0065] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes said element.

[0066] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or principle transformations made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. An atomizing assembly, characterized in that, An electronic atomizer or an electronic cigarette cartridge, the atomization assembly comprising: an oil guide wire, the oil guide wire being a steel wire; an oil guide cotton, the oil guide cotton being a hollow sleeve structure; a heating wire, the heating wire being inserted into one end of the oil guide cotton and being out of the other end, so that the oil guide cotton is sleeved on the heating wire, the heating wire and the oil guide cotton in the oil guide cotton together form a common body; wherein the common body is wound on the oil guide wire.

2. The atomizing assembly of claim 1, wherein The common body is tightly wound on the oil guide wire in a spiral shape.

3. The atomizing assembly of claim 2, wherein The heating wire is at least two parallel heating sub-wires, and the common body includes at least two parallel heating sub-wires and the oil guide cotton.

4. The atomising assembly of claim 2 or 3, wherein, The number of the common body is at least two, and at least two common bodies are wound in parallel on the oil guide wire.

5. The atomizing assembly of claim 3, wherein The heating wire and the heating sub-wire both include a heating section and a transition section, the oil guide cotton is sleeved on the heating section, and both ends of the heating section are located outside the oil guide cotton; the transition section is provided in two or in a number corresponding to both ends of the heating section, and both ends of the heating section are connected to one of the transition sections.

6. The atomizing assembly of claim 5, wherein The at least two parallel heating sub-wires in the same common body are electrically connected to one of the transition sections.

7. An electronic cigarette cartridge, characterized by, The electronic cigarette cartridge includes the atomization assembly of any one of claims 1-6.

8. The electronic cigarette cartridge of claim 7, wherein, The electronic cigarette cartridge further includes a shell, an oil storage cavity for storing tobacco tar, and a base, the shell forms an accommodation space inside, the atomization assembly is arranged in the accommodation space, the oil storage cavity is arranged in the accommodation space, the oil guide wire obtains tobacco tar from the oil storage cavity, the base is arranged at the bottom of the shell, and the base and the shell cooperate to seal the accommodation space.

9. The electronic cigarette cartridge of claim 8, wherein, The shell further includes: a first through hole, the first through hole is arranged on the side of the shell away from the base, for airflow to pass through; a second through hole and a third through hole, the second through hole and the third through hole are arranged on the base, and cooperate with the first through hole to form an airflow passage for airflow to pass through.

10. An electronic atomizer, characterized in that, The electronic atomizer includes the atomization assembly of any one of claims 1-6.

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