Electronic atomizers and electronic atomization equipment

Abstract

The present application provides an electronic atomizer and an electronic atomization device. The electronic atomizer includes an oil cup, a central air pipe and an atomization assembly; the oil cup has an air outlet pipe; the central air pipe includes a plurality of connecting pipes connected in sequence, and two adjacent connecting pipes are detachably connected; the atomization assembly includes an atomization tube, an atomization battery and an atomization seat, the atomization tube is detachably connected to the connecting pipe away from the air outlet pipe, and the atomization tube is connected to each connecting pipe. The central air pipe includes a plurality of detachably connected connecting pipes, so that the central air pipe can be easily disassembled into multiple parts for cleaning, and the atomization tube is also detachably connected to the connecting pipe, so that the central air pipe and the atomization tube can be separated, which is convenient for cleaning the central air pipe and the atomization tube separately, and for cleaning the air outlet pipe formed by the central air pipe and the atomization tube.

Description

Technical Field

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

[0002] Electronic cigarettes, also known as virtual cigarettes or e-cigarettes, look like cigarettes and have a flavor profile similar to cigarettes, even offering a wider variety of flavors than regular cigarettes. They also deliver the same smoke, flavor, and sensation as regular cigarettes. They are primarily used for smoking cessation and as a smoking alternative. Electronic cigarettes are a non-combustion alternative product that shares some of the same characteristics as regular cigarettes: they can boost alertness, satisfy smokers' pleasure, and build on years of habit. However, they are fundamentally different from regular cigarettes. Electronic cigarettes do not burn, contain tar, or produce the over 460 chemicals that cause respiratory and cardiovascular diseases when regular cigarettes are burned. Thus, they eliminate the carcinogens found in regular cigarettes and avoid the harmful effects of "secondhand smoke" on others or the environmental impact. Traditional atomizers typically use a straight-through airway to direct smoke out of the atomization chamber.

[0003] However, the central air pipe and the atomizing chamber in the traditional atomizer are integrally formed to form a straight-through air outlet pipe. Moreover, the air outlet pipe is relatively long. When cleaning, a long cleaning tool is required to clean the air outlet pipe, resulting in the middle part of the air outlet pipe being in an invisible or difficult-to-see position, which can easily lead to unclean cleaning and the deposition of stains in the air outlet pipe, affecting its use. Summary of the Invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide an electronic atomizer and an electronic atomization device that are easy to clean.

[0005] The object of the present invention is achieved through the following technical solutions:

[0006] The nozzle of the nozzle is connected to the nozzle of the nozzle, and the nozzle is connected to the nozzle of the nozzle.

[0007] In one embodiment, the electronic atomizer further includes a first sealing member, which is sleeved on the outer wall of the air outlet pipe and is further connected to the connecting pipe.

[0008] In one embodiment, the first sealing member is provided with a first groove, and a portion of the connecting pipe adjacent to the air outlet pipe is clamped in the first groove.

[0009] In one embodiment, a second groove is formed on the outer wall of the air outlet duct, and a portion of the first sealing member is received in the second groove.

[0010] In one embodiment, an outer wall of the air outlet duct has an installation slope, and the installation slope is inclined toward the first sealing member.

[0011] In one embodiment, the atomizer seat is provided with an oil filling hole, the oil filling hole is communicated with the oil storage tank, and the oil filling hole is used to inject tobacco oil into the oil storage tank.

[0012] In one embodiment, the atomizer seat is further provided with an exhaust hole, which is communicated with the oil storage tank and is used to discharge the gas in the oil storage tank.

[0013] In one embodiment, the electronic atomizer further includes a second sealing member, which includes a sealing body and two sealing protrusions. The sealing body is respectively connected to the two sealing protrusions, and the sealing body is also connected to the atomizer seat. At least a portion of one sealing protrusion is disposed in the oil filling hole, and at least a portion of the other sealing protrusion is disposed in the exhaust hole.

[0014] In one embodiment, the electronic atomizer further includes a third sealing member, which is located between the inner wall of the oil cup and the atomizer seat, and is connected to the inner wall of the oil cup and the atomizer seat respectively.

[0015] An electronic atomization device comprises the electronic atomizer described in any one of the above embodiments.

[0016] Compared with the prior art, the present invention has at least the following advantages:

[0017] The central air pipe includes multiple detachably connected connecting pipes, so that the central air pipe can be easily disassembled into multiple parts for cleaning. Moreover, the atomizing pipe is also detachably connected to the connecting pipe, so that the central air pipe and the atomizing pipe can be separated, which is convenient for cleaning the central air pipe and the atomizing pipe separately, and for cleaning the air outlet pipe formed by the central air pipe and the atomizing pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic structural diagram of an electronic atomizer in one embodiment;

[0020] Figure 2 for Figure 1 A cross-sectional view of the electronic atomizer along the AA direction is shown;

[0021] Figure 3 for Figure 2 An enlarged schematic diagram of the electronic atomizer at position A1 is shown;

[0022] Figure 4 This is a schematic structural diagram of a central airway in one embodiment;

[0023] Figure 5 for Figure 4 An enlarged schematic diagram of the central trachea at A2 is shown;

[0024] Figure 6 Schematic diagram of the structure of the connecting pipe in one embodiment. DETAILED DESCRIPTION

[0025] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present disclosure.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] The present invention relates to an electronic atomizer. In one embodiment, the electronic atomizer includes an oil cup, a central air pipe, and an atomizer assembly. The oil cup has an air outlet pipe. The air outlet pipe is used to discharge gas. The central air pipe includes multiple connecting pipes connected in series. Adjacent connecting pipes are detachably connected. Each of the connecting pipes is located within the oil cup, and the interiors of each of the connecting pipes are connected to the air outlet pipe. The atomizer assembly includes an atomizer pipe, an atomizer core, and an atomizer seat. The atomizer seat is located within the oil cup and has an air inlet. The air inlet is connected to the atomizer pipe. The atomizer core is located within the atomizer pipe. The atomizer pipe is detachably connected to a connecting pipe located away from the air outlet pipe. The atomizer pipe is connected to each of the connecting pipes and is also connected to the atomizer seat. An oil storage tank is formed between the atomizer pipe, the oil cup, and the atomizer seat. The oil storage tank is used to store tobacco oil. The atomizer pipe has an oil guide hole, which is connected to the oil storage tank. The central air pipe includes multiple detachably connected connecting pipes, so that the central air pipe can be easily disassembled into multiple parts for cleaning. Moreover, the atomizing pipe is also detachably connected to the connecting pipe, so that the central air pipe and the atomizing pipe can be separated, which is convenient for cleaning the central air pipe and the atomizing pipe separately, and for cleaning the air outlet pipe formed by the central air pipe and the atomizing pipe.

[0029] See also Figure 1, which is a structural diagram of an electronic atomizer according to an embodiment of the present invention.

[0030] The electronic atomizer 10 of one embodiment includes an oil cup 100. Figure 2 The electronic atomizer 10 also includes a central air pipe 200 and an atomizing assembly 300. The oil cup 100 has an air outlet pipe 110. The air outlet pipe 110 is used to discharge gas. The central air pipe 200 includes a plurality of connecting pipes 210 connected in sequence. Two adjacent connecting pipes 210 are detachably connected. The plurality of connecting pipes 210 are all located in the oil cup 100, and the interiors of the plurality of connecting pipes 210 are all connected to the air outlet pipe 110. The atomizing assembly 300 includes an atomizing tube 310, an atomizing battery 320 and an atomizing seat 330. The atomizing seat 330 is arranged in the oil cup 100, and the atomizing seat 330 is provided with an air inlet hole 332. The air inlet hole 332 is connected to the atomizing tube 310. The atomizing battery 320 is arranged in the atomizing tube 310. The atomizer pipe 310 is detachably connected to the connecting pipe 210, which is located away from the air outlet pipe 110. The atomizer pipe 310 is in communication with each of the connecting pipes 210 and is also connected to the atomizer seat 330. An oil storage bin 400 is formed between the atomizer pipe 310, the oil cup 100, and the atomizer seat 330. The oil storage bin 400 is used to store e-liquid. The atomizer pipe 310 is provided with an oil guide hole 312, which is in communication with the oil storage bin 400.

[0031] In this embodiment, the central air pipe 200 includes multiple detachably connected connecting pipes 210, so that the central air pipe 200 can be easily disassembled into multiple parts for cleaning. Moreover, the atomizing pipe 310 is also detachably connected to the connecting pipe 210, so that the central air pipe 200 and the atomizing pipe 310 can be separated, which is convenient for cleaning the central air pipe 200 and the atomizing pipe 310 separately, and for cleaning the air outlet pipe 110 formed by the central air pipe 200 and the atomizing pipe 310.

[0032] In one embodiment, see Figure 2The electronic atomizer 10 further includes a first sealing member 500, which is sleeved on the outer wall of the outlet pipe 110 and is further connected to the connecting pipe 210. In this embodiment, the first sealing member 500 is located between the outlet pipe 110 and the central air pipe 200, and the first sealing member 500 blocks the gap between the outlet pipe 110 and the central air pipe 200. Since the outer wall of the central air pipe 200 serves as the inner wall of the oil storage bin 400, that is, the outer wall of the central air pipe 200 is used to form the oil storage bin 400, that is, the multiple connecting pipes 210, the oil cup 100 and the atomizer seat 330 form the oil storage bin 400, and the central air pipe 200 is connected to the air outlet pipe 110, and the central air pipe 200 and the air outlet pipe 110 are used to guide out the smoke, the first sealing member 500 isolates the oil in the oil storage bin 400 from the air outlet pipe 110, reduces the probability of the oil in the oil storage bin 400 overflowing through the air outlet pipe 110, improves the sealing of the electronic atomizer, and reduces the probability of oil leakage of the electronic atomizer.

[0033] Further, see Figure 3 The first sealing member 500 is provided with a first groove 510, and a portion of the connecting pipe 210 near the air outlet pipe 110 is clamped in the first groove 510. In this embodiment, the first groove 510 is provided on the first sealing member 500, that is, the first groove 510 is provided on a side of the first sealing member 500 facing away from the air outlet pipe 110, the opening of the first groove 510 faces the connecting pipe 210, and a portion of the connecting pipe 210 near the air outlet pipe 110 is accommodated in the first groove 510. The inner wall of the connecting pipe 210 near the air outlet pipe 110 abuts against the side wall of the first groove 510, so that the connecting pipe 210 near the air outlet pipe 110 is sleeved on the first sealing member 500, making it easier to embed the first sealing member 500 in the central air pipe 200, thereby improving the connection stability between the first sealing member 500 and the central air pipe 200.

[0034] Further, see Figure 3The outer wall of the air outlet pipe 110 is provided with a second groove 112, and a portion of the first sealing member 500 is received in the second groove 112. In this embodiment, the second groove 112 is provided on the air outlet pipe 110, and the first sealing member 500 is sleeved on the outer wall of the air outlet pipe 110. When the first sealing member 500 is connected to the air outlet pipe 110, a portion of the first sealing member 500 is locked in the second groove 112, so that the first sealing member 500 and the air outlet pipe 110 are locked, thereby increasing the connection area between the first sealing member 500 and the air outlet pipe 110, thereby improving the connection stability between the first sealing member 500 and the air outlet pipe 110.

[0035] Further, see Figure 3 The outer wall of the air outlet pipe 110 has a mounting bevel 114, and the mounting bevel 114 is tilted toward the first sealing member 500. In this embodiment, the mounting bevel 114 is located on the outer wall of the air outlet pipe 110, and the mounting bevel 114 is tilted relative to the first sealing member 500. In the direction parallel to the outlet of the air outlet pipe 110, that is, the direction from the atomizer tube 310 to the air outlet pipe 110, the distance between the mounting bevel 114 and the first sealing member 500 gradually decreases. In this way, when the first sealing member 500 is connected to the air outlet pipe 110, the first sealing member 500 moves along the tilt direction of the mounting bevel 114, that is, the first sealing member 500 moves on the mounting bevel 114, which facilitates the first sealing member 500 to be placed on the air outlet pipe 110, thereby facilitating the installation and connection between the first sealing member 500 and the air outlet pipe 110.

[0036] In one embodiment, see Figure 2The atomizer seat 330 is provided with an oil filling hole 334, which is in communication with the oil storage bin 400 and is used to inject tobacco oil into the oil storage bin 400. In this embodiment, the oil filling hole 334 is provided on the atomizer seat 330, and connects the oil storage bin 400 with the outside, making it easy to inject tobacco oil into the oil storage bin 400 through the oil filling hole 334. When tobacco oil needs to be replenished, the oil filling nozzle of the oil replenisher is inserted into the oil filling hole 334, and tobacco oil is gradually injected into the oil storage bin 400, making it easier to reuse the electronic atomizer and improving the reuse rate of the electronic atomizer. Moreover, when injecting tobacco oil into the oil filling hole 334, a certain space is reserved between the oil filling nozzle of the oil replenisher and the side wall of the oil filling hole 334, so that the injected tobacco oil can expel excess air in the oil storage bin 400, thereby increasing the volume of the tobacco oil injected into the oil storage bin 400 and improving the utilization rate of the oil storage space of the oil storage bin 400.

[0037] Further, see Figure 2 The atomizer seat 330 is further provided with an exhaust hole 336 , which is communicated with the oil storage tank 400 , and is used to discharge the gas in the oil storage tank 400 . In this embodiment, the exhaust hole 336 is opened on the atomizer seat 330, and the atomizer seat 330 is formed as a part of the oil storage tank 400. The exhaust hole 336 connects the oil storage tank 400 with the outside, and the exhaust hole 336 and the oil filling hole 334 are connected through the oil storage tank 400. When the oil is injected into the oil filling hole 334, the oil occupies the space volume in the oil storage tank 400, and the air in the oil storage tank 400 is discharged outward through the exhaust hole 336, so that the air in the oil storage tank 400 is reduced, and the residual air in the oil storage tank 400 is reduced from mixing with the oil, thereby reducing the presence of bubbles in the oil in the oil storage tank 400, thereby increasing the oil storage capacity in the oil storage tank 400 and improving the oil storage space utilization rate of the oil storage tank 400.

[0038] For further information, see Figure 2The electronic atomizer 10 further includes a second sealing member 600, which includes a sealing body 610 and two sealing protrusions 620. The sealing body 610 is respectively connected to the two sealing protrusions 620. The sealing body 610 is also connected to the atomizer seat 330. At least a portion of one of the sealing protrusions 620 is disposed in the oil filling hole 334, and at least a portion of the other sealing protrusion 620 is disposed in the exhaust hole 336. In this embodiment, the second sealing member 600 is connected to the atomizer seat 330, and the second sealing member 600 is used to block the oil filling hole 334 and the exhaust hole 336, that is, one of the two sealing protrusions 620 corresponds to the oil filling hole 334 and is used to block the oil filling hole 334, and the other of the two sealing protrusions 620 corresponds to the exhaust hole 336 and is used to block the exhaust hole 336. Thus, after the oil storage bin 400 is filled with e-liquid, the second sealing member 600 blocks the oil filling hole 334 and the exhaust hole 336 via the two sealing protrusions 620, thereby improving the sealing performance of the oil storage bin 400. Furthermore, the two sealing protrusions 620 are connected to the atomizer base 330 by a snap-fitting manner, i.e., one of the two sealing protrusions 620 is snap-fitted into the oil filling hole 334, and the other of the two sealing protrusions 620 is snap-fitted into the exhaust hole 336. This allows the two sealing protrusions 620 to block the oil filling hole 334 and the exhaust hole 336 while stably fixing the second sealing member 600 to the atomizer base 330, thereby improving the stability of the connection between the second sealing member 600 and the atomizer base 330.

[0039] In one embodiment, see Figure 2The electronic atomizer 10 further includes a third sealing member 700 , which is located between the inner wall of the oil cup 100 and the atomizer seat 330 , and the third sealing member 700 is connected to the inner wall of the oil cup 100 and the atomizer seat 330 , respectively. In this embodiment, the atomizer seat 330 is clamped in the oil cup 100, that is, the edge of the atomizer seat 330 abuts against the inner wall of the oil cup 100, and the inner wall of the oil cup 100 clamps the atomizer seat 330. When the atomizer seat 330 and the oil cup 100 are not integrally formed, there is a gap between the atomizer seat 330 and the oil cup 100, and the third sealing member 700 is located between the inner wall of the oil cup 100 and the atomizer seat 330, so that the gap between the atomizer seat 330 and the oil cup 100 is filled by the third sealing member 700, so that the third sealing member 700 reduces the gap between the atomizer seat 330 and the oil cup 100, thereby reducing the situation where the smoke oil in the oil storage bin 400 leaks through the gap between the atomizer seat 330 and the oil cup 100, thereby reducing the oil leakage probability of the electronic atomizer and further improving the anti-leakage performance of the electronic atomizer.

[0040] The present application also provides a central air pipe. In one embodiment, the central air pipe includes an atomizing pipe and a connecting pipe. The connecting pipe includes a tube body and an oil-blocking sub-tube. The tube body is connected to the atomizing pipe and the oil-blocking sub-tube respectively. At least a portion of the oil-blocking sub-tube is located inside the atomizing pipe, and the outer wall of the oil-blocking sub-tube is connected to the inner wall of the atomizing pipe, and the oil-blocking sub-tube has an air guide hole. The air guide hole is connected to the interior of the atomizing pipe, and the air guide hole is arranged away from the inner wall of the atomizing pipe. By adding an oil-blocking sub-tube and moving the air guide hole away from the inner wall of the atomizing pipe, the side wall of the air guide hole is misaligned with the inner wall of the atomizing pipe, so that the bottom of the oil-blocking sub-tube protrudes from the inner wall of the atomizing pipe, which is convenient for blocking the smoke oil on the inner wall of the atomizing pipe from flowing into the air guide hole, reducing the probability of the smoke oil overflowing through the side wall of the air guide hole, thereby reducing the probability of oil leakage in the central air pipe.

[0041] See also Figure 4 , which is a schematic structural diagram of the central air pipe according to an embodiment of the present invention.

[0042] The central air pipe 200 of one embodiment includes an atomizing pipe 310 and a connecting pipe 210. The connecting pipe 210 includes a tube body 212 and an oil-blocking sub-tube 214. The tube body 212 is connected to the atomizing pipe 310 and the oil-blocking sub-tube 214, respectively. At least a portion of the oil-blocking sub-tube 214 is located inside the atomizing pipe 310, and the outer wall of the oil-blocking sub-tube 214 is connected to the inner wall of the atomizing pipe 310. The oil-blocking sub-tube 214 has an air guide hole 2142. The air guide hole 2142 is in communication with the interior of the atomizing pipe 310, and the air guide hole 2142 is arranged away from the inner wall of the atomizing pipe 310 to form a blocking portion 2148. The blocking portion 2148 is used to prevent at least one of condensate and smoke oil from flowing out of the atomizing central air pipe to the outside of the air outlet.

[0043] Furthermore, the connecting tube 210 includes a tube body 212 and an oil-blocking sub-tube 214. The tube body 212 is connected to the atomizer tube 310 and the oil-blocking sub-tube 214, respectively. At least a portion of the oil-blocking sub-tube 214 is located within the atomizer tube 310, and the outer wall of the oil-blocking sub-tube 214 is connected to the inner wall of the atomizer tube 310. The oil-blocking sub-tube 214 has an air outlet 2142. The air outlet 2142 is in communication with the interior of the atomizer tube 310 and is disposed away from the inner wall of the atomizer tube 310 to form a blocking portion 2148. The blocking portion 2148 is used to prevent condensate from being inhaled into the user's mouth during smoking or to prevent smoke oil from flowing out of the central air pipe.

[0044] In this embodiment, by adding the oil-blocking sub-tube 214 and positioning the air guide hole 2142 away from the inner wall of the atomizer tube 310 (for example, the air guide hole 2142 is located in the middle of the oil-blocking sub-tube 214 and has a diameter smaller than the diameter of the atomizer tube 310), the sidewalls of the air guide hole 2142 are offset from the inner wall of the atomizer tube 310, thereby causing the bottom of the oil-blocking sub-tube 214 to protrude from the inner wall of the atomizer tube 310. This facilitates blocking the flow of liquid on the inner wall of the atomizer tube 310 into the air guide hole 2142, thereby reducing the chance of liquid overflowing through the sidewalls of the air guide hole 2142 and thus reducing the chance of oil leakage from the central air pipe 200. In this embodiment, the tube body 212 and the oil-blocking sub-tube 214 are integrally formed, and the air outlet is connected to both the atomizer tube and the connecting tube, for directing the vapor formed in the atomizer tube to the outside for inhalation by the user. Moreover, the blocking portion is used in two aspects: 1. to prevent the condensed liquid generated by the smoke during smoking from being inhaled into the mouth of the user along the tube wall along with the smoking airflow; 2. to prevent the smoke oil from detaching from the oil-conducting cotton and flowing out along the inner tube wall during transportation.

[0045] In one embodiment, see Figure 4The connecting tube 210 further includes an oil-blocking protruding tube 216, which is connected to the oil-blocking sub-tube 214. The oil-blocking protruding tube 216 has an air vent 2162, which is aligned with and communicates with the air guide hole 2142. In this embodiment, the oil-blocking protruding tube 216 serves as an extension of the oil-blocking sub-tube 214, protruding from the oil-blocking sub-tube 214. The central axis of the oil-blocking protruding tube 216 is parallel to the central axis of the oil-blocking sub-tube 214, and the protruding direction of the oil-blocking protruding tube 216 is opposite to the air guide direction of the air guide hole 2142. Therefore, when the central air pipe 200 is inverted or lying flat, the protruding direction of the oil-blocking protruding tube 216 is opposite to the direction of movement of the e-liquid on the inner wall of the atomizer tube 310. Moreover, an oil-blocking space is formed between the oil-blocking protruding tube 216, the oil-blocking sub-tube 214 and the atomizer tube 310. The opening direction of the oil-blocking space is opposite to the movement direction of the smoke oil on the inner wall of the atomizer tube 310. The oil-blocking space is used to block the smoke oil therein, so that when the central air pipe 200 is inverted or lying flat, the movement path of the smoke oil attached to the inner wall of the atomizer tube 310 is blocked by the side wall of the oil-blocking space, so that the smoke oil attached to the inner wall of the atomizer tube 310 is accommodated in the oil-blocking space, thereby reducing the probability of the smoke oil attached to the inner wall of the atomizer tube 310 moving into the air guide hole 2142, thereby reducing the probability of the smoke oil overflowing along the inner wall of the central air pipe 200, and further reducing the probability of oil leakage of the central air pipe 200.

[0046] In one embodiment, see Figure 4 , the center line of the air guide hole 2142 is arranged to coincide with the center line of the atomizing tube 310. In this embodiment, the air guide hole 2142 and the atomizing tube 310 are in a connected state, the atomizing tube 310 guides the atomized smoke to the air guide hole 2142, and the air guide hole 2142 then guides the smoke to the outside, that is, the atomizing tube 310 and the connecting tube 210 form an air guide channel, which is convenient for guiding the smoke out. In order to facilitate the smoke to be guided out with the flow of air, the center line of the air guide hole 2142 and the center line of the atomizing tube 310 are set to coincide with each other, reducing the contact between the smoke and the oil retaining space, thereby reducing the air guide path of the smoke, facilitating the rapid guidance of the smoke to the outside, and improving the smoke export rate, thereby improving the use efficiency of the central air pipe 200.

[0047] In one embodiment, see Figure 5A clamping space 218 is formed between the tube body 212 and the oil choke sub-tube 214, and a portion of the atomizer tube 310 is clamped in the clamping space 218. In this embodiment, the clamping space 218 is formed at the connection between the tube body 212 and the oil choke sub-tube 214, that is, the outer wall of the oil choke sub-tube 214 and the bottom of the tube body 212 form the clamping space 218. The clamping space 218 is used to accommodate a portion of the atomizer tube 310. The inner wall of the atomizer tube 310 abuts against the side wall of the clamping space 218, so that the atomizer tube 310 is placed on the oil choke sub-tube 214, that is, the inner wall of the atomizer tube 310 abuts against the outer wall of the oil choke sub-tube 214, and the end of the atomizer tube 310 abuts against the end of the tube body 212. In this way, when the atomizer tube 310 is clamped in the clamping space 218, the connection positions between the atomizer tube 310 and the connecting tube 210 are increased, so that the connection between the atomizer tube 310 and the connecting tube 210 is increased, thereby making the connection between the atomizer tube 310 and the connecting tube 210 more stable, which facilitates improving the connection stability between the atomizer tube 310 and the connecting tube 210.

[0048] Furthermore, there are multiple connecting tubes 210, and two adjacent connecting tubes 210 are mutually engaged through the engaging space 218. In this embodiment, the multiple connecting tubes 210 are connected in sequence, that is, the multiple connecting tubes 210 are connected in series to form a linear pipeline. Moreover, each connecting tube 210 has the engaging space 218, and two adjacent connecting tubes 210 are connected through the engaging space 218, that is, the tube body 212 of one connecting tube 210 is engaged in the engaging space 218 of another connecting tube 210, so that the multiple connecting tubes 210 are mutually engaged in sequence, thereby forming an area between the adjacent two connecting tubes 210 to block the movement of smoke oil, that is, the protruding portion at the bottom of the oil blocking sub-tube 214. This protruding portion is formed by the air guide hole 2142 being away from the inner wall of the atomizer tube 310. In this way, there is a smoke oil blocking portion between the atomizing tube 310 and the connecting tube 210, and there is also a smoke oil blocking portion between two adjacent connecting tubes 210, so that the central air pipe 200 forms multiple structures that block the movement of smoke oil in the air guide direction, thereby making the central air pipe 200 have a multi-stage smoke oil blocking structure, that is, a multi-stage barrier-type central air pipe 200, further reducing the probability of oil leakage of the central air pipe 200.

[0049] In one embodiment, see Figure 5The outer wall of the oil choke sub-tube 214 has a first installation bevel 2144, which is inclined toward the atomizer tube 310. The first installation bevel 2144 is used to slide and connect with the atomizer tube 310 when the connecting tube 210 is installed. In this embodiment, the oil choke sub-tube 214 is accommodated in the atomizer tube 310, that is, the outer wall of the oil choke sub-tube 214 abuts against the inner wall of the atomizer tube 310, that is, the outer wall of the oil choke sub-tube 214 is clamped on the inner wall of the atomizer tube 310. When the connecting tube 210 is installed on the atomizer tube 310, the oil choke sub-tube 214 serves as the main part that is clamped with the atomizer tube 310. The smooth insertion of the oil choke sub-tube 214 into the atomizer tube 310 affects the overall sealing performance of the central air pipe 200. The first mounting bevel 2144 is located on the outer wall of the oil-blocking sub-tube 214, and the inclination direction of the first mounting bevel 2144 is toward the atomizer tube 310, that is, in the direction perpendicular to the central axis of the atomizer tube 310, the distance between the first mounting bevel 2144 and the inner wall of the atomizer tube 310 gradually decreases, so that an angle is formed between the first mounting bevel 2144 and the inner wall of the atomizer tube 310, so that a gap is formed between the outer wall of the oil-blocking sub-tube 214 and the inner wall of the atomizer tube 310, which facilitates the oil-blocking sub-tube 214 to extend into the atomizer tube 310, that is, the side wall of the atomizer tube 310 slides on the first mounting bevel 2144, thereby facilitating the insertion of the oil-blocking sub-tube 214 into the atomizer tube 310, so that the atomizer tube 310 is sleeved on the oil-blocking sub-tube 214.

[0050] Further, see Figure 5The inner wall of the atomizing tube 310 has a second mounting bevel 314, which is arranged parallel to the first mounting bevel 2144. In this embodiment, the oil choke sub-tube 214 is accommodated in the atomizing tube 310, that is, the outer wall of the oil choke sub-tube 214 abuts against the inner wall of the atomizing tube 310, that is, the outer wall of the oil choke sub-tube 214 is clamped on the inner wall of the atomizing tube 310. When the connecting tube 210 is installed on the atomizing tube 310, the oil choke sub-tube 214 serves as the main part that is clamped with the atomizing tube 310. The smooth insertion of the oil choke sub-tube 214 into the atomizing tube 310 affects the overall sealing performance of the central air pipe 200. The second mounting bevel 314 is located at the end of the atomizer tube 310, and the inclination direction of the second mounting bevel 314 is toward the oil-blocking sub-tube 214, that is, in a direction perpendicular to the central axis of the atomizer tube 310, the distance between the second mounting bevel 314 and the outer wall of the oil-blocking sub-tube 214 gradually decreases, so that an angle is formed between the second mounting bevel 314 and the outer wall of the oil-blocking sub-tube 214, thereby forming a gap between the outer wall of the oil-blocking sub-tube 214 and the inner wall of the atomizer tube 310. In this way, when the second mounting bevel 314 and the first mounting bevel 2144 are parallel to each other, the first mounting bevel 2144 slides along the second mounting bevel 314, making it convenient for the oil-blocking sub-tube 214 to extend into the atomizing tube 310, that is, the second mounting bevel 314 slides relative to the first mounting bevel 2144, that is, the first mounting bevel 2144 is slidably arranged on the second mounting bevel 314, thereby facilitating the insertion of the oil-blocking sub-tube 214 into the atomizing tube 310, thereby improving the smoothness of the connection between the connecting tube 210 and the atomizing tube 310.

[0051] It is understandable that when the central air pipe 200 is in an inverted or lying state for a long time, the smoke oil in the atomizer tube 310 gradually accumulates. Once the accumulated volume of the smoke oil increases to exceed the maximum space volume of the oil-blocking space between the oil-blocking protrusion tube 216, the oil-blocking sub-tube 214 and the atomizer tube 310, the smoke oil will pass over the oil-blocking protrusion tube 216 and directly enter the air vent 2162, and then flow directly into the air guide hole 2142 through the air vent 2162, and then directly overflow from the connecting tube 210, resulting in a decrease in the oil leakage prevention performance of the central air pipe 200, that is, the central air pipe 200 cannot be in an inverted or lying state for a long time, which easily causes the user to directly inhale the smoke oil during use, affecting the user's use.

[0052] In order to further improve the anti-leakage performance of the electronic atomizer, please refer to Figure 6, the vent hole 2162 is aligned with the air guide hole 2142, and the aperture of the vent hole 2162 is larger than the aperture of the air guide hole 2142. In this embodiment, the air guide hole 2142 is provided on the oil-blocking sub-tube 214, and the vent hole 2162 is provided on the oil-blocking protruding tube 216. The oil-blocking sub-tube 214 and the oil-blocking protruding tube 216 are connected to each other, that is, the oil-blocking sub-tube 214 and the oil-blocking protruding tube 216 are connected through the air guide hole 2142 and the vent hole 2162. That is, when the air guide hole 2142 and the vent hole 2162 are connected, the smoke generated in the atomizer tube 310 passes through the vent hole 2162 and the air guide hole 2142 and passes through the oil-blocking protruding tube 216 and the oil-blocking sub-tube 214 in sequence. When the vent hole 2162 is aligned with the air guide hole 2142, the oil choke sub-tube 214 is arranged parallel to the oil blocking protruding tube 216, so that the oil choke sub-tube 214 and the oil blocking protruding tube 216 are connected in a straight line. The diameter of the vent hole 2162 is larger than the diameter of the air guide hole 2142, so that the smoke flow hole of the oil choke sub-tube 214 is smaller than the smoke flow hole of the oil blocking protruding tube 216. As a result, a portion of the oil choke sub-tube 214 corresponds to the vent hole 2162, and the portion of the oil choke sub-tube 214 near the air guide hole 2142 blocks a portion of the vent hole 2162. In this way, the blocking portion of the oil-blocking sub-tube 214 close to the air guide hole 2142 blocks the smoke oil in the atomizer tube 310 within the oil-blocking protruding tube 216, reducing the probability of the smoke oil continuing to overflow into the air guide hole 2142, thereby further reducing the oil leakage probability of the central air pipe 200, and further improving the anti-leakage performance of the central air pipe 200.

[0053] Furthermore, in order to facilitate closing the air guide hole 2142 when the central air pipe 200 is inverted or lying flat, so as to improve the oil leakage prevention performance of the central air pipe 200, please refer to Figure 6The central air pipe 200 further includes a blocking assembly 220, which includes a blocking plate 222, a rotating shaft 224, and a fixed protrusion 226. The rotating shaft 224 is connected to the outer wall of the oil-blocking sub-tube 214. The blocking plate 222 is rotatably connected to the rotating shaft 224. The blocking plate 222 is used to block the air guide hole 2142. The fixed protrusion 226 is located on a side of the blocking plate 222 that is close to the oil-blocking sub-tube 214. The fixed protrusion 226 is connected to the blocking plate 222. The outer wall of the oil-blocking sub-tube 214 is provided with a fixed groove 2146, and the fixed protrusion 226 is used to be locked in the fixed groove 2146. In this embodiment, the blocking plate 222 rotates about the rotating shaft 224 as the central axis to open and close the air guide hole 2142. When the central air pipe 200 is placed upright, the blocking plate 222 moves away from the oil-blocking sub-tube 214 under the action of its own gravity, so that the air guide hole 2142 is opened, facilitating the outflow of the smoke generated in the atomization pipe 310 through the air guide hole 2142; and when the central air pipe 200 is inverted or lying flat, the blocking plate 222 is deflected under the action of its own gravity, so that the blocking plate 222 rotates toward the oil-blocking sub-tube 214, thereby blocking the air guide hole 2142 and further closing the air guide hole 2142. At this time, the smoke oil in the atomization pipe 310 is blocked outside the connecting pipe 210 by the blocking plate 222, reducing the probability of the smoke oil in the atomization pipe 310 overflowing through the air guide hole 2142 of the connecting pipe 210, and further improving the anti-leakage performance of the central air pipe 200. When the blocking plate 222 closes the air guide hole 2142, the fixing protrusion 226 is received in the fixing groove 2146, stably securing the blocking plate 222 to the oil choke tube 214. This improves the connection stability between the blocking plate 222 and the oil choke tube 214 and facilitates securing the blocking plate 222 to the connecting tube 210. When the central air pipe 200 returns to an upright position, air is blown into the central air pipe 200 to detach the blocking plate 222 from the oil choke tube 214, thereby unblocking the air guide hole 2142 and facilitating continued use.

[0054] In another embodiment, in order to facilitate the blocking plate 222 to quickly close the air guide hole 2142, the flow of the smoke oil into the air guide hole 2142 is reduced, that is, the volume of the smoke oil flowing into the air guide hole 2142 is reduced. Figure 6The blocking assembly 220 further includes a bevel block 228 , which is connected to the outer wall of the oil-blocking sub-tube 214 . The bevel block 228 has an inclined surface 2282 , which is inclined toward the blocking plate 222 , and the blocking plate 222 abuts against the inclined surface 2282 . In this embodiment, the inclined surface 2282 forms an included angle with the outer wall of the oil-blocking sub-tube 214, and the inclined surface 2282 is inclined toward the direction close to the air guide hole 2142, so that the partial projection of the inclined surface 2282 on the oil-blocking sub-tube 214 is located within the air guide hole 2142, that is, the partial projection of the blocking plate 222 on the oil-blocking sub-tube 214 is located within the air guide hole 2142, so that when the central air tube 200 is inverted or lying flat, the blocking plate 222 can quickly rotate toward the oil-blocking sub-tube 214, thereby facilitating the blocking plate 222 to quickly close the air guide hole 2142, thereby increasing the rate at which the blocking plate 222 blocks the air guide hole 2142, and thus reducing the volume of smoke oil flowing into the air guide hole 2142.

[0055] The present application also provides an atomization structure comprising the central air pipe described in any of the above embodiments. The atomization structure further comprises an atomizer seat and an atomizer core. The atomizer seat is connected to the atomizer pipe and defines an air inlet. The air inlet communicates with the interior of the atomizer pipe. The atomizer core is housed within the atomizer pipe. In this embodiment, the central air pipe comprises an atomizer pipe and a connecting pipe. The connecting pipe comprises a tube body and a fuel choke sub-tube. The tube body is connected to the atomizer pipe and the fuel choke sub-tube, respectively. The fuel choke sub-tube is at least partially located within the atomizer pipe, the outer wall of the fuel choke sub-tube being connected to the inner wall of the atomizer pipe, and the fuel choke sub-tube has an air guide hole. The air guide hole communicates with the interior of the atomizer pipe and is positioned away from the inner wall of the atomizer pipe to form a barrier. The barrier is used to prevent condensate from being inhaled into the user's mouth or to prevent e-liquid from flowing out of the central air pipe during smoking. By adding a fuel blocker and positioning the air outlet away from the inner wall of the atomizer tube, the sidewalls of the air outlet are offset from the inner wall of the atomizer tube, allowing the bottom of the fuel blocker to protrude from the inner wall of the atomizer tube. This prevents condensation and e-liquid from flowing from the inner wall of the atomizer tube toward the air outlet, reducing the chance of condensation and e-liquid escaping from the atomizer center's air pipe. Furthermore, the blocking portion serves two purposes: 1. It prevents condensation generated by smoke from flowing along the tube wall and into the user's mouth with the smoke flow; and 2. It prevents e-liquid from detaching from the oil guide cotton and flowing out along the inner tube wall during transportation.

[0056] The central air pipe has its own blocking structure. When the atomizer structure is inverted or lying flat, the blocking structure in the central air pipe confines the smoke oil in the atomizer pipe, thereby reducing the probability of the smoke oil overflowing through the inner wall of the atomizer pipe. The atomizer seat is connected to the atomizer pipe, and the atomizer core is arranged in the atomizer pipe. Most of the smoke oil blocked by the central air pipe returns to the atomizer pipe and is reheated and atomized by the atomizer core to form smoke.

[0057] In one embodiment, the atomizing tube is provided with a liquid guide hole, and the liquid guide hole is used to introduce the liquid to be atomized into the atomizing tube, and the atomizing battery is used to atomize and heat the liquid to be atomized. In this embodiment, the atomizing battery is provided in the atomizing tube, and the atomizing battery is used to heat and atomize the liquid to be atomized so that the liquid to be atomized forms smoke. The liquid guide hole is provided in the atomizing tube, and the smoke oil in the atomizing tube enters the atomizing tube through the liquid guide hole, providing the atomizing battery with atomizable liquid to be atomized, so that the atomizing battery can contact the liquid to be atomized, thereby facilitating the atomizing battery to heat the liquid to be atomized into smoke and then output it directly through the air guide hole and the air vent. Furthermore, the atomizer core is embedded in the atomizer tube and comprises a heating mechanism consisting of atomizer cotton and a heating wire. The atomizer core is disposed adjacent to the liquid guide hole, and the e-liquid flows through the liquid guide hole to infiltrate the atomizer cotton of the atomizer core, thereby achieving heating and atomization of the e-liquid. Furthermore, the liquid to be atomized comprises at least one of condensate and e-liquid.

[0058] The present application also provides an electronic atomizer, comprising the atomization structure described in any of the above embodiments, and further comprising an oil cup, the atomization structure being disposed within the oil cup, a liquid storage reservoir being formed between the oil cup, the connecting tube, and the atomizer seat, the liquid storage reservoir being used to store liquid to be atomized, the oil cup having an air outlet channel, the air outlet channel being connected to the air guide hole. In this embodiment, the central air pipe comprises an atomization pipe and a connecting pipe. The connecting pipe comprises a tube body and an oil-blocking sub-tube. The tube body is connected to the atomization pipe and the oil-blocking sub-tube, respectively. The oil-blocking sub-tube is at least partially located within the atomization pipe, the outer wall of the oil-blocking sub-tube being connected to the inner wall of the atomization pipe, and the oil-blocking sub-tube having an air guide hole. The air guide hole is in communication with the interior of the atomization pipe and is disposed away from the inner wall of the atomization pipe to form a barrier portion, the barrier portion being used to prevent condensate from being inhaled into the user's mouth during smoking or to prevent the e-liquid from flowing out of the central air pipe. By adding a fuel blocker tube and moving the air outlet away from the inner wall of the atomizer tube, the side wall of the air outlet is offset from the inner wall of the atomizer tube, so that the bottom of the fuel blocker tube protrudes from the inner wall of the atomizer tube, thereby preventing condensation on the inner wall of the atomizer tube and the flow of tobacco oil to the air outlet, thereby reducing the probability of condensation and tobacco oil flowing out of the atomization center air pipe, thereby reducing the probability of condensation and tobacco oil flowing out of the electronic atomizer. In addition, the blocking portion is used for two purposes: 1. It blocks the condensation generated by smoke during smoking from flowing along the tube wall with the smoke flow and being inhaled into the mouth of the user; 2. It is used to prevent tobacco oil from detaching from the oil guide cotton and flowing out along the inner tube wall during transportation.

[0059] The present application also provides an atomizing sealing mechanism. In one embodiment, the atomizing sealing mechanism includes an oil cup and an atomizing sealing assembly. The atomizing sealing assembly is arranged in the oil cup. The atomizing sealing assembly includes an atomizing base and a sealing member. The atomizing base is connected to the inner wall of the oil cup, and an oil storage space is formed between the atomizing base and the oil cup. The oil storage space is used to store tobacco oil. The atomizing base is provided with a through hole. The through hole is connected to the oil storage space, and the through hole is used to inject tobacco oil. The sealing member includes a first sealing part, a second sealing part and a sealing seat. The first sealing part and the second sealing part are respectively connected to the sealing seat. The first sealing part is passed through the through hole. The second sealing part abuts against the inner wall of the oil cup. The first sealing portion blocks the through hole on the atomizer base for injecting e-liquid, thereby reducing the probability of e-liquid in the oil storage space overflowing from the through hole, while the second sealing portion is located between the sealing seat and the inner wall of the oil cup, blocking the gap between the sealing seat and the oil cup, thereby reducing the probability of e-liquid overflowing from the gap between the oil cup and the sealing seat. Under the double sealing of the first sealing portion and the second sealing portion, the oil leakage prevention performance in the oil storage space is improved.

[0060] The atomizing sealing mechanism of one embodiment includes an oil cup and an atomizing sealing assembly. The atomizing sealing assembly is arranged in the oil cup. The atomizing sealing assembly includes an atomizing base and a sealing member. The atomizing base is connected to the inner wall of the oil cup, and an oil storage space is formed between the atomizing base and the oil cup. The oil storage space is used to store tobacco oil. The atomizing base is provided with a through hole. The through hole is connected to the oil storage space, and the through hole is used to inject tobacco oil. The sealing member includes a first sealing portion, a second sealing portion and a sealing seat. The first sealing portion and the second sealing portion are respectively connected to the sealing seat. The first sealing portion is passed through the through hole. The second sealing portion abuts against the inner wall of the oil cup.

[0061] In this embodiment, the first sealing portion blocks the through hole on the atomizer base for injecting smoke oil, thereby reducing the probability of smoke oil in the oil storage space overflowing from the through hole, and the second sealing portion is located between the sealing seat and the inner wall of the oil cup, blocking the gap between the sealing seat and the oil cup, thereby reducing the probability of smoke oil overflowing from the gap between the oil cup and the sealing seat. Under the double sealing of the first sealing portion and the second sealing portion, the oil leakage prevention performance in the oil storage space is improved.

[0062] In one embodiment, the first sealing portion has a sealing bevel, and the sealing bevel is inclined toward the inner wall of the oil cup. In this embodiment, an angle is formed between the sealing bevel and the atomizing base, and in the outward radial direction of the oil cup, the distance between the sealing bevel and the atomizing base gradually increases, that is, in the direction away from the atomizing base, the distance between the sealing bevel and the inner wall of the oil cup gradually decreases, so that the sealing bevel and the atomizing base are inclined. In this way, when the first sealing portion is installed in the through hole, the sealing bevel of the first sealing portion abuts against the side wall of the through hole, that is, the sealing bevel abuts against the atomizing base, that is, the atomizing base moves relative to the sealing bevel, and in the inclined state of the sealing bevel, it is convenient for the first sealing portion to be squeezed into the through hole, thereby improving the installation convenience between the seal and the atomizing base.

[0063] In one embodiment, the first sealing portion includes an extension portion and a blocking portion, the extension portion is connected to the sealing seat, the extension portion is arranged in the through hole, the blocking portion is connected to the extension portion, the blocking portion is located in the oil storage space, and the blocking portion is used to abut the atomizer base. In this embodiment, the extension portion is part of the sealing seat, the extension portion is clamped in the through hole, the extension portion abuts the side wall of the through hole, that is, the side wall of the through hole clamps the extension portion, so that the through hole is blocked by the extension portion, reducing the probability of the oil overflowing through the through hole. The blocking portion is located in the oil storage space, the blocking portion enters the oil storage space through the through hole, and after the blocking portion is fully extended into the oil storage space, the blocking portion abuts the atomizer base. The blocking portion is fixed in the oil storage space, preventing the extension portion from detaching from the through hole, ensuring that the extension portion is stably arranged in the through hole, and improving the installation stability of the seal on the atomizer base.

[0064] Furthermore, the extension portion is provided with a fixing groove, and part of the atomizer base is accommodated in the fixing groove. In this embodiment, after the extension portion is embedded in the through hole, the surface of the extension portion abuts against the side wall of the through hole, and the atomizer base fixes the extension portion in the through hole by clamping. The fixing groove is provided on the extension portion, and the opening of the fixing groove faces the side wall of the through hole. The side wall of the through hole corresponds to the fixing groove, so that the atomizer base is in the fixing groove, thereby increasing the connection area between the atomizer base and the first sealing portion, thereby further improving the connection stability between the atomizer base and the first sealing portion.

[0065] Furthermore, the first sealing portion further includes a guide portion, the guide portion is located on the side of the blocking portion away from the extension portion, the guide portion is connected to the blocking portion, and the guide portion is used to align with the through hole. In this embodiment, the guide portion serves as a convex portion of the blocking portion, and the guide portion corresponds to the through hole. When the first sealing portion is inserted into the through hole, the guide portion serves as a convex front portion and is preferentially aligned with the through hole, making it easier for the subsequent blocking portion and the extension portion to penetrate the through hole in sequence. In another embodiment, the diameter of the guide portion is smaller than the aperture of the through hole, which further facilitates the guide portion to quickly align with the through hole, thereby further facilitating the guide portion to quickly find the through hole, and further facilitating the installation of the first sealing portion into the through hole.

[0066] In one embodiment, the through hole includes a first through hole and a second through hole, and the first through hole and the second through hole are both connected to the oil storage space, the first through hole is used to inject tobacco oil into the oil storage space, and the second through hole is used to discharge the air in the oil storage space. In this embodiment, the first through hole and the second through hole are both opened on the atomizer base, and the first through hole is connected to the oil storage space, which facilitates the injection of external tobacco oil into the oil storage space through the first through hole, thereby improving the reuse rate of the atomizer sealing mechanism. When the tobacco oil in the oil storage space gradually increases, the air in the oil storage space is discharged through the second through hole, so that the residual air in the oil storage space is reduced, and the probability of bubbles in the tobacco oil in the oil storage space is reduced, thereby improving the space utilization rate of the oil storage space.

[0067] In one embodiment, the sealing seat is provided with a disassembly groove, the opening of which faces away from the atomizer base, and the disassembly groove is used to engage with a disassembly device to move the sealing seat away from the atomizer base. In this embodiment, the disassembly groove is provided on the sealing seat, and the opening of the disassembly groove faces opposite to the installation direction of the first sealing portion. The disassembly groove facilitates the insertion of a disassembly device therein, providing a connection position between the disassembly device and the sealing member, thereby removing the first sealing member from the through hole and facilitating the disassembly of the sealing member from the atomizer base.

[0068] In one embodiment, the second sealing portion includes a plurality of sealing ribs, each of which is evenly distributed on the sealing seat in a direction parallel to the inner wall of the oil cup, and each of which abuts the inner wall of the oil cup. In this embodiment, the sealing ribs surround the surface of the sealing seat, each of which abuts the oil cup, and each of which forms a sealing barrier between the oil cup and the sealing seat. The plurality of sealing ribs provide a multi-stage sealing barrier for the sealing seat, providing a multi-stage sealing barrier to the gap between the oil cup and the sealing seat, further reducing the probability of oil leakage from the atomizing sealing mechanism and further improving the anti-leakage performance of the atomizing sealing mechanism.

[0069] The present application also provides an electronic atomizer, comprising the atomizing sealing mechanism described in any of the above embodiments. In this embodiment, the atomizing sealing mechanism comprises an oil cup and an atomizing sealing assembly. The atomizing sealing assembly is arranged in the oil cup. The atomizing sealing assembly comprises an atomizing base and a sealing member. The atomizing base is connected to the inner wall of the oil cup, and an oil storage space is formed between the atomizing base and the oil cup. The oil storage space is used to store tobacco oil. The atomizing base is provided with a through hole. The through hole is connected to the oil storage space, and the through hole is used to inject tobacco oil. The sealing member comprises a first sealing portion, a second sealing portion and a sealing seat. The first sealing portion and the second sealing portion are respectively connected to the sealing seat. The first sealing portion is passed through the through hole. The second sealing portion abuts against the inner wall of the oil cup. The first sealing portion blocks the through hole on the atomizer base for injecting e-liquid, thereby reducing the probability of e-liquid in the oil storage space overflowing from the through hole, while the second sealing portion is located between the sealing seat and the inner wall of the oil cup, blocking the gap between the sealing seat and the oil cup, thereby reducing the probability of e-liquid overflowing from the gap between the oil cup and the sealing seat. Under the double sealing of the first sealing portion and the second sealing portion, the oil leakage prevention performance in the oil storage space is improved.

[0070] The present application also provides an electronic atomization assembly. In one embodiment, the electronic atomization assembly includes an atomization base and an atomization heating element. The atomization base is used to connect to the oil cup. The atomization heating element includes oil-conducting cotton and an atomization heating wire. The oil-conducting cotton is connected to the atomization base, and the oil-conducting cotton is used to absorb the smoke oil. The atomization heating wire includes a heating part and a pin bending part. The heating part is connected to the oil-conducting cotton, and the heating part is used to heat the oil-conducting cotton. The pin bending part is connected to the heating part. The atomization base is provided with an air inlet. The pin bending part is inserted into the air inlet, and at least a portion of the pin bending part is bent toward the oil-conducting cotton, and the pin bending part is used to connect to the electrode column. By bending the pin bending portion of the atomizing heating wire, that is, bending at least a portion of the pin bending portion toward the oil-guiding cotton, the bending direction of the pin bending portion is opposite to the flow direction of the tobacco oil on the atomizing heating wire, thereby blocking the trend of the tobacco oil moving toward the electrode column, reducing the probability of tobacco oil overflowing through the electrode column, and reducing the probability of oil leakage of the electronic atomizing component.

[0071] The electronic atomization assembly of one embodiment includes an atomization base and an atomization heating element. The atomization base is used to connect to the oil cup. The atomization heating element includes oil-conducting cotton and an atomization heating wire. The oil-conducting cotton is connected to the atomization base, and the oil-conducting cotton is used to absorb the smoke oil. The atomization heating wire includes a heating part and a pin bending part. The heating part is connected to the oil-conducting cotton, and the heating part is used to heat the oil-conducting cotton. The pin bending part is connected to the heating part. The atomization base is provided with an air inlet. The pin bending part is inserted into the air inlet, and at least a part of the pin bending part is bent toward the oil-conducting cotton, and the pin bending part is used to connect to the electrode column.

[0072] In this embodiment, the pin bending portion of the atomizing heating wire is bent, that is, at least a portion of the pin bending portion is bent toward the oil-guiding cotton, so that the bending direction of the pin bending portion is opposite to the flow direction of the tobacco oil on the atomizing heating wire, thereby blocking the tendency of the tobacco oil to move toward the electrode column, reducing the probability of tobacco oil overflowing through the electrode column, and reducing the probability of oil leakage of the electronic atomizing component.

[0073] In one embodiment, the portion of the pin bend distal from the oil-conducting cotton is positioned proximate to the atomizer base. In this embodiment, the pin bend is in a bent state, serving as the pin of the atomizer heating wire and located outside the oil-conducting cotton. The tobacco liquid on the oil-conducting cotton adheres to the pin bend. Under the weight of the tobacco liquid, the tobacco liquid moves along the pin bend. However, when the angle formed between the extension direction of the pin bend and the direction of gravity is greater than 90°, i.e., the extension direction of the pin bend is deflected by greater than 90°, the tobacco liquid on the pin bend stops moving. Thus, the portion of the pin bend distal from the oil-conducting cotton is used to connect to the electrode column, while the portion of the pin bend distal from the oil-conducting cotton is positioned proximate to the atomizer base. This deflection of greater than 0° causes the tobacco liquid to stop at the bend of the pin bend, effectively blocking the tobacco liquid from flowing through the atomizer heating wire to the electrode column and reducing the chance of oil leakage. In another embodiment, the pin bending portion has a "U"-shaped structure, so that the two ends of the pin bending portion remain parallel, that is, the extension directions of the two ends of the pin bending portion are opposite, so that the smoke oil stays in the middle of the pin bending portion, and the probability of the smoke oil flowing through the pin bending portion away from the end of the oil-conducting cotton to the electrode column is reduced, further effectively blocking the trend of the smoke oil flowing through the atomizing heating wire to the electrode column, and further reducing the probability of oil leakage.

[0074] In one embodiment, the electronic atomization assembly further comprises an electrode column, the atomization base is provided with a groove, a portion of the electrode column and a portion of the pin bend are both located in the groove, and the sidewalls of the groove and the electrode column jointly clamp the pin bend. In this embodiment, the electrode column is used to connect to an external battery rod, that is, the electrode column is used to connect to an external power supply, the electrode column is used to supply power to the atomization heating wire, and the pin bend is drawn out from the oil-conducting cotton, so that the electrode column can provide electrical energy to the heating part to heat the oil-conducting cotton. Wherein, the groove is provided on the side of the atomization base facing away from the oil-conducting cotton, and the opening of the groove faces the electrode column. When the electrode column is installed in the groove, a portion of the pin bend is also located in the groove, so that the electrode column and the pin bend are located together in the groove. By squeezing the electrode column, the pin bend is conveniently fixed in the groove, thereby facilitating electrical conduction between the electrode column and the atomization heating wire. In another embodiment, the portion of the pin bending portion located in the groove is interference fit with the electrode column, that is, the electrode column is interference connected with the pin bending portion in the groove, that is, the diameter of the electrode column is greater than or equal to the aperture of the groove, so as to improve the connection stability between the pin bending portion and the electrode column.

[0075] Furthermore, the electronic atomization assembly also includes an isolation seat, which is used to connect to the oil cup. The isolation seat is provided with an electrode hole, which corresponds to the groove, and the electrode column is sequentially inserted into the electrode hole and the groove. In this embodiment, the isolation seat serves as a support seat for the electrode column, and the electrode column is fixed to the isolation seat through the electrode hole. The isolation seat is connected to the oil cup, making it easier to fix the electrode column in the oil cup, thereby facilitating the insertion of the electrode column into the groove, and further facilitating the connection between the electrode column and the atomization heating wire.

[0076] In one embodiment, the electronic atomizer assembly further includes an atomizer tube, the atomizer tube being connected to the atomizer base, the interior of the atomizer tube being in communication with the air inlet, and the oil-conducting cotton being accommodated within the atomizer tube. In this embodiment, the atomizer tube is used to accommodate the oil-conducting cotton, which is heated within the atomizer tube. The generated smoke is directly guided through the atomizer tube to the air outlet channel, facilitating the discharge of the smoke and preventing the smoke from lingering within the electronic atomizer assembly.

[0077] Furthermore, the atomizer tube is provided with an oil inlet hole, which is used to guide the tobacco oil in the oil storage chamber to the oil-guiding cotton. In this embodiment, the oil inlet hole is used to introduce tobacco oil, that is, tobacco oil in the oil storage chamber outside the atomizer tube enters the atomizer tube through the oil inlet hole, facilitating tobacco oil in the oil storage chamber to contact the oil-guiding cotton, thereby facilitating tobacco oil infiltration of the oil-guiding cotton, and further facilitating heating of the tobacco oil to form aerosol.

[0078] Furthermore, the atomizer base is provided with an atomizer chamber connected to the air inlet, and the atomizer tube is clamped in the atomizer chamber. In this embodiment, the atomizer chamber is used to accommodate the atomizer tube and the oil-conducting cotton, and the atomizer chamber provides an installation space for the atomizer tube, that is, the atomizer tube and the oil-conducting cotton are clamped together in the atomizer chamber, so that the atomizer tube is stably arranged on the atomizer base, which facilitates the stable arrangement of the oil-conducting cotton on the atomizer base. Moreover, the atomizer tube is arranged in the atomizer chamber, and the oil-conducting cotton is arranged in the atomizer tube. The oil-conducting cotton corresponds to the oil inlet, so that the oil-conducting cotton blocks the smoke oil in the oil storage chamber from entering the air inlet, thereby reducing the probability of oil leakage from the air inlet.

[0079] Furthermore, the side wall of the atomizing chamber has a guide slope, and the guide slope is inclined toward the atomizing tube. In this embodiment, when the atomizing tube is installed in the atomizing chamber, the end of the atomizing tube abuts against the side wall of the atomizing chamber, and the guide slope is located on the side wall of the atomizing chamber, so that the atomizing tube slides on the guide slope. The guide slope is inclined toward the atomizing tube, that is, in the installation direction of the atomizing tube, the distance between the guide slope and the outer wall of the atomizing tube gradually decreases, so that the atomizing tube can slide to the bottom of the atomizing chamber through the guide slope.

[0080] The present application also provides an electronic atomizer, comprising the electronic atomization assembly described in any of the above embodiments. In this embodiment, the electronic atomization assembly comprises an atomization base and an atomization heating element. The atomization base is used to connect to the oil cup. The atomization heating element comprises oil-conducting cotton and an atomization heating wire. The oil-conducting cotton is connected to the atomization base, and the oil-conducting cotton is used to absorb the smoke oil. The atomization heating wire comprises a heating part and a pin bending part. The heating part is connected to the oil-conducting cotton, and the heating part is used to heat the oil-conducting cotton. The pin bending part is connected to the heating part. The atomization base is provided with an air inlet. The pin bending part is arranged in the air inlet, and at least a part of the pin bending part is bent toward the oil-conducting cotton, and the pin bending part is used to connect to the electrode column. By bending the pin bending portion of the atomizing heating wire, that is, bending at least a portion of the pin bending portion toward the oil-guiding cotton, the bending direction of the pin bending portion is opposite to the flow direction of the tobacco oil on the atomizing heating wire, thereby blocking the tendency of the tobacco oil to move toward the electrode column, reducing the probability of tobacco oil overflowing through the electrode column, reducing the probability of oil leakage of the electronic atomizing component, and thus reducing the probability of oil leakage of the electronic atomizer.

[0081] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. An electronic atomizer, characterized in that: include: An oil cup, wherein the oil cup has an air outlet pipe for discharging gas; a central air pipe, the central air pipe comprising a plurality of connecting pipes connected in sequence, wherein two adjacent connecting pipes are detachably connected, the plurality of connecting pipes are all located within the oil cup, and the interiors of the plurality of connecting pipes are all in communication with the air outlet pipe; An atomizer assembly, comprising an atomizer tube, an atomizer core, and an atomizer seat. The atomizer seat is disposed in the oil cup and has an air inlet hole, the air inlet hole being communicated with the atomizer tube. The atomizer core is disposed in the atomizer tube. The atomizer tube is detachably connected to a connecting tube away from the air outlet pipe. The atomizer tube is communicated with each of the connecting tubes and is also connected to the atomizer seat. An oil storage bin is formed between the atomizer tube, the oil cup, and the atomizer seat. The oil storage bin is used to store e-liquid. The atomizer tube has an oil guide hole, the oil guide hole being communicated with the oil storage bin. In which, the connecting tube includes a tube body and an oil-blocking sub-tube, the tube body is connected to the atomizer tube and the oil-blocking sub-tube respectively, at least a portion of the oil-blocking sub-tube is located in the atomizer tube, and the outer wall of the oil-blocking sub-tube is connected to the inner wall of the atomizer tube; the oil-blocking sub-tube has an air guide hole, which is connected to the interior of the atomizer tube, and the air guide hole is arranged away from the inner wall of the atomizer tube to form a blocking portion, and the blocking portion is used to block at least one of condensate and smoke oil from flowing out of the central air pipe to the outside of the air outlet.

2. The electronic atomizer according to claim 1, characterized in that The electronic atomizer further includes a first sealing member, which is sleeved on the outer wall of the air outlet pipe and is further connected to the connecting pipe.

3. The electronic atomizer according to claim 2, characterized in that: The first sealing member is provided with a first groove, and a portion of the connecting pipe close to the air outlet pipe is clamped in the first groove.

4. The electronic atomizer according to claim 2, characterized in that: A second groove is formed on the outer wall of the air outlet pipe, and a portion of the first sealing component is received in the second groove.

5. The electronic atomizer according to claim 2, characterized in that: An outer wall of the air outlet duct has an installation slope, and the installation slope is arranged to be inclined toward the first sealing member.

6. The electronic atomizer according to claim 1, characterized in that The atomizer seat is provided with an oil filling hole, which is communicated with the oil storage bin and is used to inject tobacco oil into the oil storage bin.

7. The electronic atomizer according to claim 6, characterized in that The atomizer seat is further provided with an exhaust hole, which is communicated with the oil storage tank and is used to discharge the gas in the oil storage tank.

8. The electronic atomizer according to claim 7, characterized in that: The electronic atomizer also includes a second sealing member, which includes a sealing body and two sealing protrusions. The sealing body is respectively connected to the two sealing protrusions, and the sealing body is also connected to the atomizer seat. At least a portion of one sealing protrusion is arranged in the oil filling hole, and at least a portion of the other sealing protrusion is arranged in the exhaust hole.

9. The electronic atomizer according to any one of claims 1 to 8, characterized in that: The electronic atomizer further includes a third sealing member, which is located between the inner wall of the oil cup and the atomizer seat, and is connected to the inner wall of the oil cup and the atomizer seat respectively.

10. An electronic atomization device, characterized in that: Comprising the electronic atomizer as described in any one of claims 1 to 9.

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