An atomizing assembly

Abstract

This utility model relates to the field of electronic atomizer technology and discloses an atomizing component with good sealing effect and relatively stable draw resistance, including a container (100) for storing e-liquid, a sealing element (200) and an atomizing core (300). The atomizing core (300) is axially disposed in the hollow structure of the container (100). One end of the atomizing core (300) abuts against one side of the airflow hole, and the other end of the atomizing core (300) is embedded in the open structure of the sealing element (200) and forms a fluid channel (S1) with the bottom side of the container (100). At least a portion of the atomizing core (300) extends to the outside through the sealing element (200).

Description

Technical Field

[0001] This utility model relates to the field of electronic atomizer technology, and more specifically, to an atomizing component. Background Technology

[0002] Electronic cigarettes (especially open / closed systems based on e-liquid atomization) rely on liquid e-liquid as their core working medium. Their e-liquid storage structure typically consists of a plastic / glass e-liquid tank, a silicone sealing ring, an atomizing component, and an airway system. Under normal operating conditions (0–40°C, normal pressure), leakage can be largely prevented through capillary adsorption, surface tension, and the pressure of the sealing components.

[0003] However, under the following two extreme operating conditions, existing technology faces a serious risk of leakage:

[0004] High-temperature environments (≥60℃): such as summer vehicle transport, tropical region transportation or storage;

[0005] Negative pressure environment (-60kPA level): such as air transport (non-pressurized cargo hold), high-altitude low-pressure use, or vacuum sealing test scenarios. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide an atomizing component with better sealing effect and more stable suction resistance, which addresses the defect of the above-mentioned atomizers in the prior art that face serious leakage risks under extreme working conditions such as high temperature environment (≥60℃) or negative pressure environment (-60kPA level).

[0007] The technical solution adopted by this utility model to solve its technical problem is: to construct an atomizing component, which has:

[0008] The container is formed as a cuboid with a hollow structure for storing e-liquid, and has an opening structure at one end, with an air passage provided on the opposite side of the opening structure.

[0009] A sealing element, which is detachably disposed within the opening structure of the receiving element, is used to seal the opening structure of the receiving element;

[0010] The atomizing core is axially disposed within the hollow structure of the receiving member, dividing the receiving member into at least one cavity.

[0011] One end of the atomizing core abuts against one side of the airflow hole.

[0012] The other end of the atomizing core is embedded in the open structure of the sealing element, and forms a fluid channel with the bottom side of the receiving element.

[0013] At least a portion of the atomizing core extends to the outside through the seal.

[0014] In some embodiments, multiple annular ribs are provided on the outer edge of the seal, and when the seal mates with the receiving member, the annular ribs abut against the inner wall of the receiving member.

[0015] In some embodiments, an annular step is provided at the lower edge of the annular rib, and when the seal and the receiving member are engaged, the annular step abuts against the opening structure of the receiving member.

[0016] In some embodiments, the air passage extends along the interior of the receiver to form a limiting protrusion.

[0017] In some embodiments, an upper seal is also included, one end face of which is an annular groove. The upper seal is embedded in the limiting protrusion, and the end face of the upper seal without the groove is fitted against the top inner wall of the receiving member.

[0018] The upper end of the atomizing core is embedded in the inner groove.

[0019] In some embodiments, the atomizing core includes a base, a heating element, oil-guiding cotton, an inner atomizing tube, an oil-retaining cotton, and an outer atomizing tube.

[0020] The heating element is housed within the oil-wicking cotton, and the leads of the heating element extend to the outside through the base.

[0021] The oil-guiding cotton is sleeved inside the atomizing inner tube. The oil-guiding cotton is used to conduct e-liquid, which is then heated by the heating element to generate an aerosol.

[0022] The atomizing inner tube is fitted inside the oil-collecting cotton, which is used to store e-liquid.

[0023] The oil-storing cotton is placed inside the atomizing outer tube.

[0024] One end of the atomizing outer tube is embedded in the upper outer extension of the base.

[0025] The other end of the atomizing outer tube is embedded in the inner groove of the upper seal.

[0026] In some embodiments, an annular step is provided in the middle section of the base, and when the atomizing outer tube is engaged with the base, a gap of 0.1mm-0.3mm is provided between the bottom end of the atomizing outer tube and the annular step.

[0027] In some embodiments, a plurality of protrusions are provided along the upper edge of the annular step.

[0028] When the atomizing outer tube is engaged with the base, the protrusion abuts against the inner wall of the atomizing outer tube, and the inner wall of the atomizing outer tube and the outer wall of the base are provided with a gap of 0.1mm-0.3mm.

[0029] In some embodiments, a plurality of the protrusions are symmetrically arranged along the outer edge of the annular step.

[0030] The atomizing assembly of this invention includes a container for storing e-liquid, a sealing element, and an atomizing core. The atomizing core is axially disposed within the hollow structure of the container. One end of the atomizing core abuts against one side of the airflow hole, and the other end of the atomizing core is embedded in the open structure of the sealing element, forming a fluid channel with the bottom side of the container. At least a portion of the atomizing core extends to the outside through the sealing element. Compared with the prior art, the atomizing core divides the container into a main oil chamber and a release chamber. E-liquid in the container can enter the atomizing core through the gap between the atomizing core and the bottom side of the container. The atomizing core can absorb the e-liquid in the main oil chamber, balance the pressure, and release the pressure in the main oil chamber, effectively reducing the pressure inside the container and preventing oil leakage or seepage problems in the atomizer under extreme operating conditions. In addition, the atomizing core also has the functions of oil support and buffering. Attached Figure Description

[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0032] Figure 1 This is a perspective view of an embodiment of the atomizing component provided by this utility model;

[0033] Figure 2 This is a cross-sectional view of an embodiment of the atomizing component provided by this utility model;

[0034] Figure 3 This is an exploded view of an embodiment of the atomizing component provided by this utility model;

[0035] Figure 4 This is a perspective view of an embodiment of the receiving member provided by this utility model;

[0036] Figure 5 This is a cross-sectional view of an embodiment of the receiving member provided by this utility model;

[0037] Figure 6 This is a perspective view of an embodiment of the sealing element provided by this utility model;

[0038] Figure 7 This is a perspective view of an embodiment of the sealing element provided by this utility model;

[0039] Figure 8 This is a perspective view of an embodiment of the upper sealing member provided by this utility model;

[0040] Figure 9 This is a perspective view of an embodiment of the atomizing core provided by this utility model;

[0041] Figure 10 This is a cross-sectional view of an embodiment of the atomizing core provided by this utility model;

[0042] Figure 11 This is an exploded view of an embodiment of the atomizing core provided by this utility model;

[0043] Figure 12 This is a perspective view of an embodiment of the base provided by this utility model. Detailed Implementation

[0044] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0045] like Figures 1-3 As shown, in the first embodiment of the atomizing component of this utility model, the atomizing component 10 includes at least a receiving member 100, a sealing member 200, and an atomizing core 300.

[0046] The container 100 forms a rectangular parallelepiped with a hollow structure. It can be made of ceramic fiber to prepare the heat insulation chamber to improve its heat insulation effect. The container 100 is used to store e-liquid (or atomizing liquid) and place the atomizing core 300.

[0047] The seal 200 uses perfluoroether rubber as the seal to ensure the sealing effect at the end of the receiver 100;

[0048] The atomizing core 300 serves to store and guide oil. It is disposed within the receiving member 100, dividing the receiving member 100 into at least one cavity, and forming a fluid channel S1 with the bottom side of the receiving member 100.

[0049] The e-liquid 305 in the atomizer coil 300 can serve as both an e-liquid reservoir (corresponding to 100A) and a release chamber (corresponding to 305).

[0050] The atomizing core 300 and the receiving component 100 form a gap that allows for the flow of e-liquid.

[0051] The atomizer core 300 can serve as a secondary oil reservoir / release chamber for the housing 100, and can be used to balance / release the pressure of the housing 100, reducing the possibility of oil leakage or seepage in the atomizer under high temperature / negative pressure conditions.

[0052] Specifically, such as Figure 4 and Figure 5 As shown, the container 100 is formed as a cuboid with a hollow structure 100A for storing e-liquid (or atomizing liquid), and an opening structure 100B is provided at one end of it. An air passage 100C is provided on the opposite side of the opening structure 100B.

[0053] Furthermore, the sealing element 200 is detachably disposed within the opening structure 100B of the receiving element 100, that is, at least a portion of the sealing element 200 is embedded within the opening structure 100B of the receiving element 100, the outer wall of the sealing element 200 abuts against the inner wall of the opening structure 100B, and is press-fitted with the inner wall of the opening structure 100B, for sealing the opening structure 100B of the receiving element 100, so as to prevent the e-liquid (or atomizing liquid) in the receiving element 100 from leaking to the outside along the contact with the sealing element 200.

[0054] Furthermore, the atomizing core 300 is axially disposed within the hollow structure 100A of the receiving member 100, with one end of the atomizing core 300 abutting against one side of the airflow hole 100C.

[0055] The other end of the atomizing core 300 is embedded in the open structure 200A of the sealing element 200 (e.g., Figure 6 As shown, the lower end of the atomizer core 300 and the bottom side of the container 100 form a fluid channel S1 for the flow of e-liquid / airflow, so as to regulate the pressure of the container 100, in order to balance or release the pressure of the container 100.

[0056] Additionally, at least a portion of the atomizing core 300 extends to the outside through the seal 200.

[0057] Using this technical solution, the atomizer core 300 divides the container 100 into a main oil chamber and a release chamber. The e-liquid in the container 100 can enter the atomizer core through the gap between the atomizer core and the bottom side of the container 100. The atomizer core can absorb the e-liquid in the main oil chamber, balance the pressure, and release the pressure in the main oil chamber. This can effectively reduce the pressure inside the container 100 and prevent the atomizer from leaking or seeping under extreme conditions (such as high temperature or negative pressure). In addition, the atomizer core 300 also has the functions of oil support and buffering.

[0058] In some implementations, such as Figure 6 and Figure 7 As shown, in order to ensure the sealing effect of the receiving member 100, multiple annular ribs 200C can be provided on the outer extension of the sealing member 200. When the sealing member 200 and the receiving member 100 are fitted together, the annular ribs 200C abut against the inner wall of the receiving member 100 to improve the tightness of the fit between the sealing member 200 and the receiving member 100.

[0059] In some implementations, such as Figure 6 As shown, in order to improve the reliability of the assembly with the receiving member 100, an annular step 200D can be provided at the lower edge of the annular rib 200C. When the sealing member 200 is engaged with the receiving member 100, the annular step 200D abuts against the opening structure 100B of the receiving member 100 to provide limiting support for the receiving member 100 to extend along the direction of the sealing member 200.

[0060] In some implementations, such as Figure 6 and Figure 7 As shown, a downwardly extending assembly hole 200A and an air passage 200B are provided within the opening structure 200A on one end face of the seal 200.

[0061] Specifically, an outwardly extending mounting post 200F is provided on the back side 200E of the mounting hole 200A.

[0062] The other end of the atomizer core 300 is detachably mounted in the open structure 200A of the seal 200, and the pins of the atomizer core 300 extend to the outside through the mounting post 200F.

[0063] In some implementations, such as Figure 4 and Figure 5 As shown, in order to ensure smooth airflow, a limiting protrusion 100D can be formed by extending the airflow hole 100C along the interior of the receiving member 100.

[0064] In some implementations, such as Figure 2 and Figure 8 As shown, to ensure a sealing effect at the top of the receiver 100, an upper sealing member 101 can be provided inside the receiver 100. The upper sealing member 101 is flat and made of silicone material. The upper sealing member 101 is provided with a through hole 101A and an inner groove 101B extending outward from the through hole 101A. A protrusion 101C is formed between the through hole 101A and the inner groove 101B.

[0065] Specifically, the through hole 101A of the upper sealing member 101 is embedded in the limiting protrusion 100D and the end face without the inner groove 101B is fitted against the top inner wall of the receiving member 100 to seal the receiving member 100.

[0066] The upper end of the atomizing core 300 is embedded in the inner groove 101B, and the protrusion 101C extends to the upper end of the atomizing core 300 to seal the atomizing core 300.

[0067] In some implementations, such as Figure 10 and Figure 11 As shown, to ensure atomization effect, a base 301, a heating element 302, an oil-guiding cotton 303, an inner atomizing tube 304, an oil-collecting cotton 305, and an outer atomizing tube 306 can be installed in the atomizing core 300.

[0068] Among them, the base 301 serves a supporting function;

[0069] The heating element 302 is used to atomize the e-liquid to generate an aerosol;

[0070] Oil-conducting cotton 303 is used to conduct the e-liquid in the oil-collecting cotton 305 to the heating element 302;

[0071] The atomizing inner tube 304 has a hollow structure 304A, and multiple orifices 304B are opened at the lower edge of the middle section for guiding oil, which are used to limit the oil guiding cotton 303 and the heating element 302 and to transport aerosol.

[0072] Oil-absorbing cotton 305 has the functions of oil storage and buffering, and can also balance / release the pressure inside the container 100;

[0073] The atomizing outer tube 306 is used to limit the oil storage cotton 305 and the atomizing inner tube 304;

[0074] Specifically, the heating element 302 is housed within the oil-guiding cotton 303, and the leads of the heating element 302 extend to the outside through the base 301.

[0075] Oil-guiding cotton 303 is sleeved inside the atomizing inner tube 304. Oil-guiding cotton 303 is used to conduct e-liquid, so that the heating element 302 can heat it to generate aerosol.

[0076] The atomizing inner tube 304 is fitted inside the oil-collecting cotton 305, and the e-liquid in the oil-collecting cotton 305 can seep into the oil-guiding cotton 303 through the orifice 304B.

[0077] The oil-retaining cotton 305 is installed inside the atomizing outer tube 306, and it is used to store e-liquid and also has a buffering function.

[0078] One end of the atomizing outer tube 306 is embedded in the upper outer extension of the base 301.

[0079] The other end of the atomizing outer tube 306 is embedded in the inner groove 101B of the upper sealing member 101 to seal the atomizing outer tube 306.

[0080] In some implementations, such as Figure 12 As shown, to effectively balance / release the pressure within the container 100, an annular step 301C can be provided in the middle section of the base 301. When the atomizing outer tube 306 is fitted with the base 301, a gap of 0.1mm-0.3mm is set between the bottom end of the atomizing outer tube 306 and the annular step 301C (corresponding to...). Figure 2 (100F), e-liquid (or atomizing liquid) can pass through the gap formed by the base 301 and the atomizing outer tube 306 (corresponding to) Figure 2 100F) enters the oil-absorbing cotton 305, gap (corresponding to Figure 2 The 100F oil absorber acts as an oil guide, while the 305 oil absorber also has the functions of supporting oil and buffering.

[0081] In some implementations, such as Figure 12As shown, in order to effectively balance / release the pressure inside the container 100, a plurality of protrusions 301D can be provided along the upper edge of the annular step 301C, wherein the plurality of protrusions 301D are symmetrically arranged along the outer extension of the annular step 301C.

[0082] Specifically, when the atomizing outer tube 306 is fitted with the base 301, the atomizing outer tube 306 is embedded in the annular step 301C of the base 301, and the protrusion 301D located on the outer extension of the annular step 301C abuts against the inner wall of the atomizing outer tube 306, so that the inner wall of the atomizing outer tube 306 and the outer wall of the base 301 are set with a gap of 0.1mm-0.3mm (corresponding to...). Figure 2 (100E), the e-liquid (or atomizing liquid) inside the container 100 can pass through the gap (corresponding to) Figure 2 100F) and gaps (corresponding to Figure 2 100E) enters the oil-absorbing cotton 305, gap (corresponding to Figure 2 The fluid channel S1 formed by 100F and 100E plays a guiding role in oil flow, while the oil storage cotton 305 also has the functions of supporting oil and buffering.

[0083] In some implementations, such as Figure 12 As shown, the base 301 is configured with an open structure 301A and an inwardly extending protrusion 301B. The open structure 301A can be used to collect e-liquid that may drip from the e-liquid reservoir 305. When the atomizer is inverted, the e-liquid in the open structure 301A is replenished to the e-liquid reservoir 305 due to gravity, thereby avoiding leakage.

[0084] Furthermore, one end of the atomizing inner tube 304 is embedded in the opening of the protrusion 301B, and an annular step is formed at the bottom of the opening of the protrusion 301B, which can support the end of the atomizing inner tube 304.

[0085] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. An atomizing component, characterized in that, have: The container is formed as a cuboid with a hollow structure for storing e-liquid, and has an opening structure at one end, with an air passage provided on the opposite side of the opening structure. A sealing element, which is detachably disposed within the opening structure of the receiving element, is used to seal the opening structure of the receiving element; The atomizing core is axially disposed within the hollow structure of the receiving member, dividing the receiving member into at least one cavity. One end of the atomizing core abuts against one side of the airflow hole. The other end of the atomizing core is embedded in the open structure of the sealing element, and forms a fluid channel with the bottom side of the receiving element. At least a portion of the atomizing core extends to the outside through the seal.

2. The atomizing component according to claim 1, characterized in that, Multiple annular ribs are provided on the outer edge of the seal. When the seal is engaged with the receiving member, the annular ribs abut against the inner wall of the receiving member.

3. The atomizing component according to claim 2, characterized in that, An annular step is provided at the lower edge of the annular rib. When the seal and the receiving member are engaged, the annular step abuts against the opening structure of the receiving member.

4. The atomizing component according to claim 2, characterized in that, The air passage extends along the interior of the receiving member to form a limiting protrusion.

5. The atomizing component according to claim 4, characterized in that, It also includes an upper seal, one end face of which is an annular inner groove. The upper seal is embedded in the limiting protrusion, and the end face of the upper seal without the inner groove is fitted against the top inner wall of the receiving member. The upper end of the atomizing core is embedded in the inner groove.

6. The atomizing component according to claim 5, characterized in that, The atomizing core includes a base, a heating element, oil-guiding cotton, an inner atomizing tube, oil-retaining cotton, and an outer atomizing tube. The heating element is housed within the oil-wicking cotton, and the leads of the heating element extend to the outside through the base. The oil-guiding cotton is sleeved inside the atomizing inner tube. The oil-guiding cotton is used to conduct e-liquid, which is then heated by the heating element to generate an aerosol. The atomizing inner tube is fitted inside the oil-collecting cotton, which is used to store e-liquid. The oil-storing cotton is placed inside the atomizing outer tube. One end of the atomizing outer tube is embedded in the upper outer extension of the base. The other end of the atomizing outer tube is embedded in the inner groove of the upper seal.

7. The atomizing component according to claim 6, characterized in that, An annular step is provided in the middle section of the base. When the atomizing outer tube is fitted with the base, a gap of 0.1mm-0.3mm is set between the bottom end of the atomizing outer tube and the annular step.

8. The atomizing component according to claim 7, characterized in that, Multiple protrusions are provided along the upper edge of the annular step. When the atomizing outer tube is engaged with the base, the protrusion abuts against the inner wall of the atomizing outer tube, and the inner wall of the atomizing outer tube and the outer wall of the base are provided with a gap of 0.1mm-0.3mm.

9. The atomizing component according to claim 8, characterized in that, The plurality of protrusions are symmetrically arranged along the outer edge of the annular step.

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