ELECTRONIC ATOMIZER AND ELECTRONIC ATOMIZATION DEVICE

Abstract

 The present application discloses an electronic vaporizer and electronic vaporization device. The electronic vaporizer includes a housing and an atomization core. The atomization core is arranged within the housing, forming an e-liquid storage chamber with a cavity between the atomization core and the housing. The atomization core is provided with an e-liquid inlet, which communicates with the e-liquid storage chamber. An e-liquid injection hole is provided on one side of the housing corresponding to the e-liquid storage chamber for injecting an aerosol-generating substrate. The electronic vaporizer further includes a sealing assembly, which is arranged on the atomization core to seal the gap between the atomization core and the e-liquid storage chamber, and a part of the sealing assembly is correspondingly set with the e-liquid injection hole. The present application ensures effective sealing without changing the size of the electronic vaporizer.

Description

RELATED APPLICATION

[0001] The present application claims the benefit of priority to Chinese Patent Application No. 202222650755.9, filed on October 9, 2022, which is incorporated herein by reference in its entirety for all purposes.

TECHNICAL FIELD

[0002] The present application relates to the field of atomization, particularly to an electronic vaporizer and electronic vaporization device.

BACKGROUND

[0003] An electronic vaporizer is a product that allows users to inhale vapor generated by atomizing an aerosol-generating substrate through heating and other means. Currently, a known type of vaporizer utilizes external air entering through the atomizer air inlet of the housing. The battery assembly connects to the atomization core, enabling the atomization core to operate and atomize the aerosol-generating substrate introduced from the e-liquid storage chamber. This atomized aerosol-generating substrate mixes with the airflow entering from the atomization core air inlet and is discharged through the atomizer air outlet for user to inhale. In this process, it is necessary to replenish the aerosol-generating substrate within the e-liquid storage chamber.

[0004] In the related art, since the e-liquid injection hole corresponding to the e-liquid storage chamber is located on the side of the housing of the electronic vaporizer, when the e-liquid injection hole is opened, it is easy for the aerosol-generating substrate within the e-liquid storage chamber to exceed the height of the e-liquid injection hole or to overflow due to shaking, leading to leakage. To avoid this situation, it is common to add an additional sealing member on the electronic vaporizer to seal the e-liquid injection hole. However, this not only increases the overall size of the electronic vaporizer but also significantly raises costs.

SUMMARY

[0005] The objective of the present application is to provide an electronic vaporizer and electronic vaporization device that do not change in size while ensuring effective sealing.

[0006] The present application discloses an electronic vaporizer, including a housing and an atomization core, where the atomization core is arranged within the housing, forming an e-liquid storage chamber with a cavity between the atomization core and the housing; the atomization core is provided with an e-liquid inlet, which communicates with the e-liquid storage chamber; an e-liquid injection hole is provided on one side of the housing corresponding to the e-liquid storage chamber for injecting an aerosol-generating substrate; an e-liquid injection hole plug is correspondingly provided on the e-liquid injection hole, which opens or seals the e-liquid injection hole; the electronic vaporizer further includes a sealing assembly, which is arranged on the atomization core to seal the gap between the atomization core and the e-liquid storage chamber, and a part of the sealing assembly is correspondingly set with the e-liquid injection hole, where when the e-liquid injection hole plug seals the e-liquid injection hole, a part of the sealing assembly opens from an inner surface of the e-liquid storage chamber towards a direction away from the e-liquid injection hole; and when the e-liquid injection hole plug is opened, a part of the sealing assembly completely blocks the e-liquid injection hole.

[0007] In some embodiments, the sealing assembly is made of an elastic material, and the sealing assembly includes an atomization core sealing member and an e-liquid injection hole sealing member, where the atomization core sealing member and the e-liquid injection hole sealing member are arranged vertically between each other. The atomization core sealing member is arranged at the bottom of the housing to seal the gap between the e-liquid storage chamber and the atomization core; the e-liquid injection hole sealing member is arranged on one side of the atomization core sealing member and corresponds to the e-liquid injection hole to seal the e-liquid injection hole; the e-liquid injection hole sealing member includes a fixed end and a free end, where the fixed end and the free end are connected to each other and are positioned on the same horizontal line; and the fixed end is configured to fix the free end, the fixed end is fixed on the atomization core sealing member, and the free end rotates back and forth along the fixed end as a reference to open or block the e-liquid injection hole.

[0008] In some embodiments, the area of the e-liquid injection hole sealing member opposite to the e-liquid injection hole is greater than the area of the e-liquid injection hole, and the e-liquid injection hole sealing member blocks the entire e-liquid injection hole.

[0009] In some embodiments, the atomization core sealing member and the e-liquid injection hole sealing member are integrally formed, where the fixed end of the e-liquid injection hole sealing member is fixedly connected to the atomization core sealing member to form a connecting portion, and the free end of the e-liquid injection hole sealing member protrudes from the connecting portion. When the e-liquid injection hole plug seals the e-liquid injection hole, the free end rotates in a direction away from the e-liquid injection hole around the central axis of the connecting portion; when the e-liquid injection hole plug is opened, the rotated free end returns to a position on the same horizontal line as the fixed end to completely block the e-liquid injection hole.

[0010] In some embodiments, the atomization core sealing member includes a first protrusion and a second protrusion, forming a fixed groove between the first protrusion and the second protrusion. The fixed end of the e-liquid injection hole sealing member includes a fixed surface and a sealing surface set opposite to each other, where the fixed end is set in the fixed groove, and the fixed surface is bonded and fixed with the first protrusion to form the connecting portion; and the sealing surface protrudes from the first protrusion towards the direction close to the e-liquid injection hole, and the second protrusion protrudes from the sealing surface towards the direction close to the e-liquid injection hole.

[0011] In some embodiments, the e-liquid injection hole sealing member further includes a reinforcing rib, one end of which is fixed on the atomization core sealing member, and one surface of the reinforcing rib is attached to the fixed surface of the e-liquid injection hole sealing member and extends along the airflow direction of the atomization core.

[0012] In some embodiments, the reinforcing rib is provided with a slope, which is inclined in a direction away from the e-liquid injection hole sealing member. The width of the end of the reinforcing rib away from the atomization core sealing member is less than the width of the end of the reinforcing rib close to the atomization core sealing member.

[0013] In some embodiments, in the sealing surface of the e-liquid injection hole sealing member, the end away from the atomization core sealing member has an arc surface structure, and the end of the e-liquid injection hole in contact with the sealing surface is also of an arc surface structure, and the sealing surface blocks the e-liquid injection hole.

[0014] The present application also discloses an electronic vaporization device, including the electronic vaporizer as described above and a battery assembly, where the battery assembly is arranged on one side of the electronic vaporizer to provide power to the electronic vaporizer.

[0015] In some embodiments, the electronic vaporization device further includes an outer shell, an atomizer air inlet, and an airflow passage, where the electronic vaporizer further includes an atomization core air inlet, an atomization core air outlet, and an atomizer air outlet. The battery assembly is arranged within the outer shell, one end of the electronic vaporizer is connected and fixed with the outer shell, and is electrically connected with the battery assembly; the atomizer air inlet is arranged on one side of the outer shell to introduce outside air; and the atomization core air inlet is arranged at the bottom of the atomization core, and the atomization core air outlet is arranged at the top of the atomization core. The airflow passage is arranged within the electronic vaporization device, which communicates the atomizer air inlet with the atomization core air inlet. The atomizer air outlet is arranged at one end of the housing and communicates with the atomization core air outlet to output vaporized gas.

[0016] Compared to the related art, which adds an additional sealing member on the electronic vaporizer to seal the e-liquid injection hole, the present application utilizes the sealing assembly arranged on the atomization core within the e-liquid storage chamber, with part of it correspondingly set with the e-liquid injection hole. When the e-liquid injection hole is sealed, part of the sealing assembly opens from the inner surface of the e-liquid storage chamber towards a direction away from the e-liquid injection hole; when the e-liquid injection hole plug is opened, part of the sealing assembly completely covers the e-liquid injection hole. Since the sealing assembly is arranged within the cavity of the e-liquid storage chamber, there is no need to modify the size of the original electronic vaporizer, and the part of the sealing assembly that completes the coverage of the e-liquid injection hole can improve the sealing effect of the e-liquid injection hole, ensuring the e-liquid sealing effect of the electronic vaporizer.

BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are provided to further understand the embodiments of the present application, forming part of the specification, illustrating the embodiments of the present application, and explaining the principles of the present application together with the textual description. It is evident that the accompanying drawings described below are merely some embodiments of the present application, and those of ordinary skill in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the electronic vaporization device of the present application;

FIG. 2 is a schematic diagram of the overall structure of the electronic vaporizer of the present application;

FIG. 3 is an exploded structural diagram of the electronic vaporizer of the present application;

FIG. 4 is a schematic structural diagram of the sealing assembly of the present application;

FIG. 5 is a partial enlarged schematic view of area B in FIG. 4;

FIG. 6 is a side view structural schematic diagram of the electronic vaporizer according to an embodiment of the present application;

FIG. 7 is a cross-sectional structural schematic diagram along section line A-A' in FIG. 6; and

FIG. 8 is a cross-sectional structural schematic diagram when the e-liquid injection hole plug is opened in FIG. 7.

[0018] In the figures: 10, electronic vaporization device; 20, electronic vaporizer; 200, housing; 210, atomization core; 211, e-liquid inlet; 220, e-liquid storage chamber; 230, e-liquid injection hole; 240, sealing assembly; 241, atomization core sealing member; 242, e-liquid injection hole sealing member; 243, fixed end; 244, free end; 245, fixed surface; 246, sealing surface; 247, first protrusion; 248, second protrusion; 250, connecting portion; 260, fixed groove; 270, reinforcing rib; 271, slope; 280, atomization core air inlet; 290, atomization core air outlet; 300, atomizer air outlet; 310, e-liquid injection hole plug; 320, outer shell; 30, atomizer air inlet; 40, airflow passage; 50, battery assembly.

DETAILED DESCRIPTION

[0019] It is necessary to understand that the terminology used here, as well as the specific structures and functional details disclosed, are merely for the purpose of describing specific embodiments and are representative. However, the present application can be implemented in many alternative forms and should not be interpreted as being limited to the embodiments described herein.

[0020] In the description of the present application, the terms "first" and "second" are used only for descriptive purposes and should not be understood as indicating relative importance or implicitly indicating the number of technical features referred to. Thus, unless otherwise specified, features defined with "first" and "second" may explicitly or implicitly include one or more of that feature; the term "plurality" means two or more. The term "comprises" and any variations thereof mean non-exclusive inclusion, which may include or add one or more other features, integers, steps, operations, units, components, and/or their combinations.

[0021] Furthermore, unless otherwise expressly provided and defined, the terms "mounted," "connected," and "coupled" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be a communication between two elements internally. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0022] The following detailed description of the present application refers to the accompanying drawings and optional embodiments.

[0023] FIG. 1 is a schematic structural diagram of an electronic vaporization device according to an embodiment of the present application. FIG. 2 is a schematic diagram of the overall structure of an electronic vaporizer according to an embodiment of the present application. FIG. 3 is an exploded structural diagram of an electronic vaporizer according to an embodiment of the present application. As shown in FIGs. 1-3, the present application discloses an electronic vaporization device 10, which includes an electronic vaporizer 20 and a battery assembly 50. The battery assembly 50 is arranged on one side of the electronic vaporizer 20 to provide power to the electronic vaporizer 20. Specifically, the electronic vaporization device 10 includes an outer shell 320, an atomizer air inlet 30, and an airflow passage 40. The electronic vaporizer 20 includes a housing 200, an atomization core 210, an atomization core air inlet 280, an atomization core air outlet 290, an e-liquid storage chamber 220, an atomizer air outlet 300, a sealing assembly 240, an e-liquid injection hole 230, and an e-liquid injection hole plug 310. The battery assembly 50 is arranged within the outer shell 320, one end of the electronic vaporizer 20 is connected and fixed with the outer shell 320, and is electrically connected with the battery assembly 50 to provide power to the electronic vaporizer 20; the atomizer air inlet 30 is arranged on one side of the outer shell 320 to introduce outside air; the atomization core 210 is arranged within the housing 200, forming the e-liquid storage chamber 220 with the cavity between the atomization core 210 and the housing 200; the atomization core 210 is provided with an e-liquid inlet 211, which communicates with the e-liquid storage chamber 220; the atomization core air inlet 280 is arranged at the bottom of the atomization core 210, and the airflow passage 40 is arranged within the electronic vaporization device 10, which communicates the atomizer air inlet 30 with the atomization core air inlet 280; the atomizer air outlet 300 is arranged at one end of the housing 200 and communicates with the atomization core air outlet 290 to output vaporized gas.

[0024] When outside air is introduced through the atomizer air inlet 30, it reaches the atomization core air inlet 280 via the airflow passage 40. At this time, outside air enters the atomization core 210 from the atomization core air inlet 280. Meanwhile, the battery assembly 50 activates the heating component (not shown) within the atomization core 210 to atomize the aerosol-generating substrate, and the atomized aerosol-generating substrate mixes with the incoming outside air and is discharged from the atomization core air outlet 290, then inhaled through the atomizer air outlet 300.

[0025] Referring to FIGs. 2-3, the present application discloses an electronic vaporizer, where the e-liquid storage chamber 220 is provided with an e-liquid injection hole 230 corresponding to one side of the housing 200 for injecting an aerosol-generating substrate. The e-liquid injection hole 230 is correspondingly provided with an e-liquid injection hole plug 310, which opens or seals the e-liquid injection hole 230; the electronic vaporizer 20 further includes a sealing assembly 240, which is arranged on the atomization core 210 to seal the gap between the atomization core 210 and the e-liquid storage chamber 220, and a part of the sealing assembly 240 is correspondingly set with the e-liquid injection hole 230.

[0026] When the e-liquid injection hole plug 310 seals the e-liquid injection hole 230, a part of the sealing assembly 240 opens from an inner surface of the e-liquid storage chamber 220 towards a direction away from the e-liquid injection hole 230, and when the e-liquid injection hole plug 310 is opened, a part of the sealing assembly 240 completely blocks the e-liquid injection hole 230.

[0027] Compared to the related art, which adds an additional sealing member on the electronic vaporizer 20 to seal the e-liquid injection hole 230, the present application utilizes the sealing assembly 240 arranged on the atomization core 210 within the e-liquid storage chamber 220, with part of it correspondingly set with the e-liquid injection hole 230. When the e-liquid injection hole 230 is sealed, part of the sealing assembly 240 opens from the inner surface of the e-liquid storage chamber 220 towards a direction away from the e-liquid injection hole 230; when the e-liquid injection hole plug 310 is opened, part of the sealing assembly 240 completely covers the e-liquid injection hole 230. Since the sealing assembly 240 is arranged within the cavity of the e-liquid storage chamber 220, there is no need to modify the size of the original electronic vaporizer 20, and the part of the sealing assembly 240 that completes the coverage of the e-liquid injection hole 230 can improve the sealing effect of the e-liquid injection hole 230, ensuring the e-liquid sealing effect of the electronic vaporizer 20.

[0028] FIG. 4 is a schematic structural diagram of the sealing assembly provided in the present application; FIG. 5 is a partial enlarged schematic view of area B in FIG. 4; FIG. 6 is a side view structural schematic diagram of the electronic vaporizer according to an embodiment of the present application; FIG. 7 is a cross-sectional structural schematic diagram along section line A-A' in FIG. 6; and FIG. 8 is a cross-sectional structural schematic diagram when the e-liquid injection hole plug is opened in FIG. 7. Referring to FIGs. 4-8, the sealing assembly 240 includes an atomization core sealing member 241 and an e-liquid injection hole sealing member 242, where the atomization core sealing member 241 and the e-liquid injection hole sealing member 242 are arranged vertically between each other. The atomization core sealing member 241 is arranged at the bottom of the housing 200 to seal the gap between the e-liquid storage chamber 220 and the atomization core 210; the e-liquid injection hole sealing member 242 is arranged on one side of the atomization core sealing member 241 and corresponds to the e-liquid injection hole 230 to seal the e-liquid injection hole 230; the e-liquid injection hole sealing member 242 includes a fixed end 243 and a free end 244, where the fixed end 243 and the free end 244 are connected to each other and are positioned on the same horizontal line; the fixed end 243 is configured to fix the free end 244, the fixed end 243 is fixed on the atomization core sealing member 241, and the free end 244 rotates back and forth along the fixed end 243 as a reference to open or block the e-liquid injection hole 230. That is, the fixed end 243 is fixed, and only the free end 244 moves back and forth towards or away from the e-liquid injection hole 230 to achieve the purpose of opening or blocking the e-liquid injection hole 230, which is a simple design. The sealing assembly 240 is made of an elastic material, providing a good sealing effect and capable of undergoing a certain deformation under external force.

[0029] In addition, the area of the e-liquid injection hole sealing member 242 opposite to the e-liquid injection hole 230 is greater than the area of the e-liquid injection hole 230, and the e-liquid injection hole sealing member 242 blocks the entire e-liquid injection hole 230, achieving the effect of sealing the entire e-liquid injection hole 230, making it difficult for the aerosol-generating substrate within the e-liquid storage chamber 220 to leak.

[0030] To achieve a better blocking and sealing effect, the atomization core sealing member 241 and the e-liquid injection hole sealing member 242 are integrally formed. Since the atomization core sealing member 241 is an indispensable sealing component within the electronic vaporizer 20, an integrally formed structure is adopted, which simplifies the manufacturing process and facilitates mold opening. Moreover, since the e-liquid injection hole 230 itself is also a relatively small shape, it does not increase the cost of the sealing component; additionally, the integrally formed structure can enhance the sealing effect of the e-liquid injection hole sealing member 242, making it less likely to shift.

[0031] Specifically, referring to FIGs. 4-5, the fixed end 243 of the e-liquid injection hole sealing member 242 is fixedly connected to the atomization core sealing member 241 to form a connecting portion 250. The free end 244 of the e-liquid injection hole sealing member 242 protrudes from the surface of the atomization core sealing member 241. When the e-liquid injection hole plug 310 seals the e-liquid injection hole 230, the free end 244 rotates in a direction away from the e-liquid injection hole 230 around the central axis of the connecting portion 250; when the e-liquid injection hole plug 310 is opened, the rotated free end 244 returns to a position on the same horizontal line as the fixed end 243 to completely block the e-liquid injection hole 230. This connecting portion 250 forms a structure with a relatively rigid stability, meaning the connecting portion 250 is not easily shaken, while the free end 244 protruding from the surface of the atomization core sealing member 241 can undergo deformation under external force. The connecting portion 250 can provide sufficient stability to the free end 244 during deformation, and due to the stability of the connecting portion 250, when the external force acting on the free end 244 is removed, the connecting portion 250 can quickly drive the free end 244 to reset, blocking and sealing the e-liquid injection hole 230 more rapidly.

[0032] As shown in FIG. 5, the atomization core sealing member 241 includes a first protrusion 247 and a second protrusion 248, forming a fixed groove 260 between the first protrusion 247 and the second protrusion 248. The fixed end 243 of the e-liquid injection hole sealing member 242 includes a fixed surface 245 and a sealing surface 246 set opposite to each other. The fixed end 243 is set in the fixed groove 260, and the fixed surface 245 is bonded and fixed with the first protrusion 247 to form the connecting portion 250, where the sealing surface 246 protrudes from the first protrusion 247 towards the direction close to the e-liquid injection hole 230, and the second protrusion 248 protrudes from the sealing surface 246 towards the direction close to the e-liquid injection hole 230. At this time, the first protrusion 247 and the fixed end 243 form a mutually engaging state, enhancing the fixed effect of the integrally formed connection. If the e-liquid injection hole sealing member 242 were directly formed above the first protrusion 247, the bottom surface of the e-liquid injection hole sealing member 242 would be in contact with the surface of the first protrusion 247 to form the connecting portion 250, resulting in the stability relying only on a single connection surface, which would be poor and prone to breakage over time, affecting the sealing of the e-liquid injection hole 230.

[0033] In the sealing surface 246 of the e-liquid injection hole sealing member 242, the end away from the atomization core sealing member 241 has an arc surface structure, and the end of the e-liquid injection hole 230 in contact with the sealing surface 246 is also of an arc surface structure, and the sealing surface 246 blocks the e-liquid injection hole 230. Since there is a certain extrusion pressure within the e-liquid storage chamber 220, the aerosol-generating substrate located above the height of the e-liquid injection hole 230 is more prone to leakage due to the extrusion pressure. At this time, the sealing surface 246 and the e-liquid injection hole 230 form a structure that wraps from top to bottom, making it difficult for the aerosol-generating substrate located above the height of the e-liquid injection hole 230 to leak out.

[0034] Referring to FIGs. 4 and 8, to enhance the stability of the e-liquid injection hole sealing member 242, the e-liquid injection hole sealing member 242 further includes a reinforcing rib 270, one end of which is fixed on the atomization core sealing member 241, and one surface of the reinforcing rib 270 is attached to the fixed surface 245 of the e-liquid injection hole sealing member 242 and extends along the airflow direction of the atomization core 210. That is, the reinforcing rib 270 is arranged vertically. When the e-liquid injection hole 230 is blocked by the e-liquid injection hole plug 310 or opened by the device injecting the aerosol-generating substrate, the e-liquid injection hole sealing member 242 rotates away from the e-liquid injection hole 230. At this time, the reinforcing rib 270 can provide support, controlling the deformation of the e-liquid injection hole sealing member 242 within its limits, extending its service life; additionally, due to the presence of the reinforcing rib 270, it also provides a restoring force to the e-liquid injection hole sealing member 242, allowing it to reset more quickly, preventing leakage of the aerosol-generating substrate.

[0035] Furthermore, the reinforcing rib 270 is provided with a slope 271, which is inclined in a direction away from the e-liquid injection hole sealing member 242. The width of the end of the reinforcing rib 270 away from the atomization core sealing member 241 is less than the width of the end of the reinforcing rib 270 close to the atomization core sealing member 241. That is, the thickness of the reinforcing rib 270 gradually decreases in the direction away from the atomization core sealing member 241, which, on one hand, forms a better stability when combined with the atomization core sealing member 241 and the e-liquid injection hole sealing member 242, and on the other hand, does not create resistance to the deformation of the e-liquid injection hole sealing member 242 due to the presence of the reinforcing rib 270, while also increasing the elasticity for the resetting of the e-liquid injection hole sealing member 242.

[0036] The above content is a further detailed description of the present application in conjunction with specific optional embodiments and should not be construed as limiting the specific implementations of the present application to these descriptions. For those of ordinary skill in the art to which the present application pertains, various simple deductions or substitutions can be made without departing from the concept of the present application, and all should be regarded as falling within the protection scope of the present application.

Claims

1. An electronic vaporizer, comprising a housing and an atomization core,

wherein the atomization core is arranged within the housing, forming an e-liquid storage chamber with a cavity between the atomization core and the housing; an e-liquid inlet is provided on the atomization core, and the e-liquid inlet communicates with the e-liquid storage chamber; an e-liquid injection hole is provided on one side of the housing corresponding to the e-liquid storage chamber, and the e-liquid injection hole is configured to inject an aerosol-generating substrate; and an e-liquid injection hole plug is correspondingly provided on the e-liquid injection hole, and the e-liquid injection hole plug opens or seals the e-liquid injection hole;

wherein the electronic vaporizer further comprises a sealing assembly, the sealing assembly being arranged on the atomization core and configured to seal a gap between the atomization core and the e-liquid storage chamber, and a part of the sealing assembly being correspondingly set with the e-liquid injection hole; and

wherein when the e-liquid injection hole plug seals the e-liquid injection hole, a part of the sealing assembly opens from an inner surface of the e-liquid storage chamber towards a direction away from the e-liquid injection hole, and when the e-liquid injection hole plug is opened, a part of the sealing assembly completely blocks the e-liquid injection hole from the inner surface of the e-liquid storage chamber.

2. The electronic vaporizer according to claim 1, wherein the sealing assembly is made of an elastic material, the sealing assembly comprises an atomization core sealing member and an e-liquid injection hole sealing member, the atomization core sealing member and the e-liquid injection hole sealing member are set vertically between each other, the atomization core sealing member is arranged at a bottom of the housing to seal the gap between the e-liquid storage chamber and the atomization core, and the e-liquid injection hole sealing member is arranged on one side of the atomization core sealing member and corresponds to the e-liquid injection hole to seal the e-liquid injection hole; and
wherein the e-liquid injection hole sealing member comprises a fixed end and a free end, and the fixed end and the free end are connected to each other and are positioned on the same horizontal line; and the fixed end is configured to fix the free end, the fixed end is fixed on the atomization core sealing member, and the free end rotates back and forth along the fixed end as a reference to open or block the e-liquid injection hole.

3. The electronic vaporizer according to claim 2, wherein an area of the e-liquid injection hole sealing member opposite to the e-liquid injection hole is greater than an area of the e-liquid injection hole, and the e-liquid injection hole sealing member blocks the entire e-liquid injection hole.

4. The electronic vaporizer according to claim 2, wherein the atomization core sealing member and the e-liquid injection hole sealing member are integrally formed; a fixed end of the e-liquid injection hole sealing member is fixedly connected to the atomization core sealing member to form a connecting portion; a free end of the e-liquid injection hole sealing member protrudes from a surface of the atomization core sealing member, and when the e-liquid injection hole plug seals the e-liquid injection hole, the free end rotates towards a direction away from the e-liquid injection hole around a central axis of the connecting portion; and when the e-liquid injection hole plug is opened, the free end after being rotated returns to a position on a same horizontal line as the fixed end to completely block the e-liquid injection hole.

5. The electronic vaporizer according to claim 4, wherein the atomization core sealing member comprises a first protrusion and a second protrusion, a fixed groove is formed between the first protrusion and the second protrusion, a fixed end of the e-liquid injection hole sealing member comprises a fixed surface and a sealing surface set opposite to each other, the fixed end is set in the fixed groove, and the fixed surface is bonded and fixed with the first protrusion to form the connecting portion; and
wherein the sealing surface protrudes from the first protrusion towards the direction close to the e-liquid injection hole, and the second protrusion protrudes from the sealing surface towards the direction close to the e-liquid injection hole.

6. The electronic vaporizer according to claim 5, wherein the e-liquid injection hole sealing member further comprises a reinforcing rib, one end of the reinforcing rib is fixed on the atomization core sealing member, and one surface of the reinforcing rib is attached to the fixed surface of the e-liquid injection hole sealing member and extends along an airflow direction of the atomization core.

7. The electronic vaporizer according to claim 6, wherein the reinforcing rib is provided with a slope, the slope is inclined in a direction away from the e-liquid injection hole sealing member, and a width of an end of the reinforcing rib away from the atomization core sealing member is less than a width of an end of the reinforcing rib close to the atomization core sealing member.

8. The electronic vaporizer according to claim 5, wherein in the sealing surface of the e-liquid injection hole sealing member, an end away from the atomization core sealing member is of an arc surface structure, an end of the e-liquid injection hole in contact with the sealing surface is also of an arc surface structure, and the sealing surface blocks the e-liquid injection hole.

9. An electronic vaporization device, comprising the electronic vaporizer according to any one of claims 1 to 8 and a battery assembly, wherein the battery assembly is arranged on one side of the electronic vaporizer to provide power to the electronic vaporizer.

10. The electronic vaporization device according to claim 9, further comprising an outer shell, an atomizer air inlet, and an airflow passage, wherein the electronic vaporizer further comprises an atomization core air inlet, an atomization core air outlet, and an atomizer air outlet, the battery assembly is arranged within the outer shell, one end of the electronic vaporizer is connected and fixed with the outer shell, and is electrically connected with the battery assembly;

wherein the atomizer air inlet is arranged on one side of the outer shell to introduce outside air, the atomization core air inlet is arranged at the bottom of the atomization core, the atomization core air outlet is arranged at the top of the atomization core, the airflow passage is arranged within the electronic vaporization device, and the airflow passage communicates the atomizer air inlet with the atomization core air inlet; and

wherein the atomizer air outlet is arranged at one end of the housing, and communicates with the atomization core air outlet to output vaporized gas.

Drawing