Electronic atomizer

Abstract

The invention provides an electronic atomizer which comprises an air inlet pipe and an atomization assembly with an atomization channel, and the atomization assembly comprises a fixing part arranged on the bottom side of the atomization channel; the air inlet pipe is provided with an air outlet, and the fixing piece is provided with a first assembling position and a second assembling position used for being fixed to the air inlet pipe. When the air inlet pipe is fixed at the first assembly position, the edge of the air outlet and the atomization channel are sealed and isolated by a fixing piece; and when the air inlet pipe is fixed at the second assembly position, the air outlet is communicated with the atomization channel. According to the electronic atomizer, through matched connection between the fixing piece and the air inlet pipe, tobacco tar can be effectively prevented from leaking into the air inlet channel in the transportation process, then the tobacco tar can be effectively prevented from entering the battery rod through the air inlet channel to affect the performance of electronic elements in the battery rod, and the leakage-proof effect is good.

Description

Technical Field

[0001] The present invention belongs to the technical field of atomizers, and particularly relates to an electronic atomizer. Background Art

[0002] With the increasing popularity of atomizers, users have put forward higher requirements for the performance and safety of atomizers. A negative pressure will be generated during the air transportation of atomizers, and the negative pressure may cause oil leakage; that is, in the related art, when the electronic atomizer is shipped, the atomization component, the cigarette rod and other structures are already in a fixed state as a whole. During transportation, the negative pressure may cause the e-liquid to leak out from positions such as the air inlet hole, affecting the performance of other electronic components in the atomizer and resulting in poor user experience. Summary of the Invention

[0003] The technical object of the present invention is to provide an electronic atomizer, aiming to solve the problem of easy oil leakage of the atomizer in the related art.

[0004] To solve the above technical problems, the present invention is implemented as follows. An electronic atomizer includes: an air inlet pipe and an atomization component having an atomization channel. The atomization component includes a fixing member disposed at the bottom side of the atomization channel; the air inlet pipe has an air outlet, and the fixing member is provided with a first assembly position and a second assembly position for fixing with the air inlet pipe; when the air inlet pipe is fixed at the first assembly position, the edge of the air outlet is hermetically isolated from the atomization channel by the fixing member; when the air inlet pipe is fixed at the second assembly position, the air outlet is in communication with the atomization channel.

[0005] Further, the top end of the air inlet pipe is sealed, and the air outlet is disposed on the circumferential side wall of the air inlet pipe; the fixing member is provided with a mounting hole adapted to the air inlet pipe. When the air inlet pipe is fixed at the first assembly position, the outer side wall of the air inlet pipe abuts against the inner wall of the mounting hole, and the upper side of the air outlet is not higher than the top of the mounting hole; when the air inlet pipe is fixed at the second assembly position, the top end of the air inlet pipe passes through the mounting hole and enters the atomization channel, and the air outlet is in communication with the atomization channel.

[0006] Further, a leakage prevention portion is formed on one side of the fixing member facing the atomization channel. The leakage prevention portion is located on the outer peripheral side of the mounting hole, and when the air inlet pipe is fixed at the second assembly position, the leakage prevention portion is lower than the lowest side of the air outlet.

[0007] Further, the leakage prevention portion is a notch formed on the circumferential side edge of the mounting hole. When the air inlet pipe is fixed at the second assembly position, a first oil storage portion is formed by enclosing the notch and the outer wall surface of the air inlet pipe.

[0008] Further, a receiving groove is provided at the bottom side of the leakage prevention portion.

[0009] Further, a second oil storage portion is formed by the top end of the air inlet pipe being recessed inwardly into the pipe.

[0010] Further, the atomization component further includes a bracket component, a heating sheet and an oil guiding cotton respectively fixed within the bracket component. The bracket component is further provided with a liquid inlet passage communicating with the oil guiding cotton. The heating sheet is fixed on a side of the oil guiding cotton facing away from the liquid inlet passage; an atomization passage is formed within the bracket component, and the heating sheet is located on a side wall of the atomization passage; a fixing member is fixed to the bottom of the bracket component, and at least a part of the fixing member is provided with a third oil storage part of the oil guiding cotton.

[0011] Further, a flow dividing part is arranged on the upper side within the air outlet. The flow dividing part is used for guiding the airflow passing through the air outlet to flow to the heating area of the heating sheet respectively.

[0012] Further, the flow dividing part is a protrusion connected to the wall surface of the air outlet.

[0013] Further, the electronic atomizer further includes an oil cup and a housing movably assembled on the outer peripheral side of one end of the oil cup. A battery bracket and electronic components are fixed within the housing. An air inlet pipe is formed on the battery bracket; the atomization component is fixed within the oil cup. A buckle is arranged on the outer side wall of the oil cup. A first buckle groove and a second buckle groove are formed on the inner wall of the housing; when the air inlet pipe is fixed at the first assembly position, the buckle is snap-fitted and fixed with the first buckle groove; when the air inlet pipe is fixed at the second assembly position, the buckle is snap-fitted and fixed with the second buckle groove.

[0014] Further, the electronic atomizer further includes a barrier member detachably installed on the outer peripheral side of the oil cup. An abutting part is further arranged on the outer peripheral side of the oil cup; when the air inlet pipe is fixed at the first assembly position, one end of the barrier member abuts against the abutting part, and the other end abuts against the top edge of the housing; when the air inlet pipe is fixed at the second assembly position, the barrier member is removed, and the top edge of the housing abuts against the abutting part.

[0015] Further, a guiding protrusion is further arranged on the outer peripheral side of the oil cup, and a groove adapted to the guiding protrusion is further arranged within the housing; the guiding protrusion and the groove are in sliding fit to be used for guiding the buckle to move from the first buckle groove to the second buckle groove under an external force.

[0016] Further, the electronic components include an electrode fixed to the battery bracket at one end. An electrode hole is formed within the fixing member, and a diaphragm is formed in the electrode hole. When the air inlet pipe is fixed at the first assembly position, the electrode is separated from the fixing member; when the air inlet pipe is fixed at the second assembly position, the end of the electrode away from the battery bracket pierces the diaphragm and passes through the electrode hole to enter the atomization component and be connected and conducted with the heating sheet.

[0017] Compared with the prior art, the beneficial effects of the electronic atomizer in the present invention are as follows: The fixing member is provided with a first assembly position and a second assembly position for fixing with the air inlet pipe. When the electronic atomizer is shipped, the fixing member can be fixedly assembled with the first assembly position. At this time, the air outlet and the atomization channel are separated by the fixing member, which can prevent e-liquid from entering the air outlet from the atomization component, and further prevent the e-liquid from flowing through the air inlet pipe to the part where the electronic components of the atomizer are located, causing damage to the electronic components. When in use, the air inlet pipe is fixed to the second assembly position, so that the air outlet of the air inlet pipe is communicated with the atomization channel, that is, the air path is conducted. The operation process is simple and convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the electronic atomizer in the embodiment of the present invention;

[0019] Figure 2 is a schematic cross-sectional view of the electronic atomizer when the air inlet pipe is fixed to the first assembly position in the embodiment of the present invention;

[0020] Figure 3 is a schematic cross-sectional view of the electronic atomizer when the air inlet pipe is fixed to the second assembly position in the embodiment of the present invention;

[0021] Figure 4 is a schematic assembly diagram of the fixing member and the battery holder when the air inlet pipe is fixed to the second assembly position in the embodiment of the present invention;

[0022] Figure 5 is Figure 4 a partial enlarged view of the upper part.

[0023] Figure 6 is a schematic diagram of the overall structure of the fixing member in the embodiment of the present invention;

[0024] Figure 7 is an exploded view of the electronic atomizer in the embodiment of the present invention.

[0025] In the drawings, each reference numeral represents: 1. Atomization component; 11. Fixing member; 111. Mounting hole; 112. Leakage prevention part; 1121. First oil storage part; 1122. Receiving groove; 113. Third oil storage part; 114. Electrode hole; 12. Heating sheet; 13. Oil guiding cotton; 14. Bracket assembly; 14a. Atomization channel; 14b. Liquid inlet channel; 141. Bracket silicone; 142. Airway bracket; 143. Fixing frame; 2. Battery holder; 2a. Air intake channel; 21. Air inlet pipe; 211. Air outlet; 2111. Shunt part; 212. Second oil storage part; 3. Outer shell; 31. First buckle groove; 32. Second buckle groove; 4. Oil cup; 41. Buckle; 42. Guide protrusion; 43. Abutted part; 5. Electrode; 6. Barrier member; 7. Battery; 8. PCBA board; 9. Bottom cover. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0029] Embodiment:

[0030] As Figures 1-6 shown, in this embodiment, the electronic atomizer includes: an air inlet pipe 21 and an atomization assembly 1 formed with an atomization channel 14a. The atomization assembly 1 includes a fixing member 11 disposed at the bottom. The fixing member seals the bottom of the atomization assembly 1 and provides an assembly position for the air inlet pipe 21. The air inlet pipe 21 has an air outlet 211. The fixing member 11 is provided with a first assembly position and a second assembly position for fixing with the air inlet pipe 21. When the air inlet pipe 21 is fixed at the first assembly position, the air outlet 211 is sealed and covered by the wall surface of the fixing member 11, and the atomization channel 14a is not communicated with the air outlet. When the air inlet pipe 21 is fixed at the second assembly position, the air outlet 211 is communicated with the atomization channel 14a.

[0031] Specifically, in this embodiment, the electronic atomizer can be a disposable electronic atomizer. The atomization component 1 can heat and atomize the atomization liquid to form an aerosol for the user to inhale and experience. An air intake passage 2a communicating with the atmosphere is provided in the electronic atomizer. The cavity in the intake pipe 21 forms a part of the air intake passage 2a. When the atomization passage 14a is communicated with the air outlet 211, that is, when the atomization passage 14a is communicated with the air intake passage 2a, the user's inhalation can make the air flow through the air intake passage 2a and the atomization passage 14a. When the electronic atomizer of this embodiment is shipped, the intake pipe 21 is fixed to the first assembly position of the fixing member 11. At this time, the air outlet 211 and the atomization passage 14a are separated by the fixing member 11, the atomization passage 14a is blocked, the bottom of the atomization component 1 is in a fully enclosed state, and the air path is blocked, avoiding self-starting of the atomizer. At the same time, it can prevent the e-liquid from leaking from the atomization component 1 into the intake pipe 21, and further prevent the e-liquid from reaching the lower end of the electronic atomizer and damaging the electronic components such as the microphone and battery 7 in the atomizer. When in use, the intake pipe 21 is fixed to the second assembly position, so that the air outlet 211 of the intake pipe 21 is communicated with the atomization passage 14a, that is, the air path is conducted, which is convenient for the user to use.

[0032] As Figures 2-4 shown, in this embodiment, the top end of the intake pipe 21 is sealed, and the air outlet 211 is provided on the circumferential side wall of the intake pipe 21; the fixing member 11 is provided with an installation hole 111 adapted to the intake pipe 21. When the intake pipe 21 is fixed to the first assembly position, the edge of the air outlet 211 abuts against the wall surface of the installation hole 111; when the intake pipe 21 is fixed to the second assembly position, the top end of the intake pipe 21 passes through the installation hole 111 and enters the atomization passage 14a, and the air outlet 211 is communicated with the atomization passage 14a.

[0033] Specifically, the air outlet 211 can be arranged on the peripheral side wall of one end of the air inlet pipe 21 close to the atomization channel 14a. When the air inlet pipe 21 is fixed in the first assembly position, the outer side wall of the air inlet pipe 21 abuts against the inner wall of the mounting hole 111, and the upper side of the air outlet 211 is not higher than the top of the mounting hole 111; at this time, the air outlet 211 can be entirely located on the side of the fixing member 11 away from the atomization channel 14a; the air outlet 211 can also be completely located in the mounting hole 111, that is, the edge of the air outlet 211 is tightly abutted against the wall of the mounting hole 111; the edge portion of the air outlet 211 can also abut against the wall, that is, the upper side of the edge of the air outlet 211 and the wall of the mounting hole 111, which can prevent the smoke oil from reaching the air outlet 211, and no limitation is made here. When the atomizer needs to be activated, the air inlet pipe 21 can be moved toward the atomizing channel 14a. During the movement, the top of the air inlet pipe 21 will pass through the mounting hole 111 and enter the atomizing channel 14a. At the same time, the air outlet 211 also moves into the atomizing channel 14a, thereby achieving communication between the air outlet 211 and the atomizing channel 14a. In this embodiment, the atomizing channel 14a can be provided with an abutting surface that is directly opposite to the mounting hole 111. When the air inlet pipe 21 is fixed to the second assembly position of the fixing member 11, the air inlet pipe 21 is fixed to the abutting surface in the atomizing channel 14a, thereby further improving the fixing stability of the air inlet pipe 21.

[0034] In this embodiment, the fixing member 11 is a sealing silicone that seals the bottom of the atomizer assembly 1, and a leak-proof portion 112 is formed on the side of the fixing member 11 that faces the atomization channel 14a. The leak-proof portion 112 is located on the outer peripheral side of the mounting hole 111. When the air intake pipe 21 is fixed in the first assembly position, the top of the air intake pipe 21 is not lower than the leak-proof portion 112. When the smoke oil leaks, the smoke oil can enter the lower leak-proof portion 112 under the action of gravity, thereby achieving a good leak-proof effect. When the air inlet pipe 21 is fixed at the second assembly position, the leak-proof part 112 is lower than the lowest side of the air outlet 211, that is, in the process of the air inlet pipe 21 moving toward the atomization channel 14a, the position of the air outlet 211 gradually increases. When the air inlet pipe 21 abuts against the abutting surface in the atomization channel 14a, that is, when the air inlet pipe 21 is fixed to the second assembly position of the fixing member 11, the lowest side of the air outlet 211 is higher than the leak-proof part 112. Even if smoke oil leaks into the leak-proof part 112, the smoke oil in the leak-proof part 112 is difficult to climb into the air outlet 211, thereby achieving a good leak-proof effect. It can be seen that no matter whether the air inlet pipe 21 is fixed to the first assembly position or the second assembly position, when the smoke oil accidentally leaks, the leak-proof part 112 can accommodate at least part of the leaked smoke oil, thereby improving the leak-proof effect of the atomization assembly 1.

[0035] Further, in this embodiment, the leak-proof part 112 may include a notch formed on the peripheral edge of the mounting hole 111. When the air inlet pipe 21 is fixed to the second assembly position, the notch and the outer wall surface of the air inlet pipe 21 are enclosed to form a first oil storage part 1121. When the air inlet pipe 21 is fixed to the second assembly position, the lowest side of the air outlet 211 is higher than the leak-proof part 112, so that the peripheral side surface below the edge of the air outlet 211 of the air inlet pipe 21 and the notch are enclosed to form an oil storage space, that is, the first oil storage part 1121 is formed. When oil leakage occurs, the smoke oil drips into the first oil storage part 1121 and is stored, thereby achieving a good leak-proof effect. Further. A receiving groove 1122 can be opened on the bottom side of the leak-proof part 112. Preferably, four spaced receiving grooves 1122 can be set around the outer periphery of the mounting hole 111. The setting of the receiving groove 1122 can increase the oil storage space, thereby improving the ability of the leak-proof part 112 to receive leaked liquid, and further improving the leak-proof effect of the atomizer. In this embodiment, the top of the air intake pipe 21 is recessed into the pipe to form a second oil storage portion 212. That is, a groove is provided at the top of the air intake pipe 21. When the air intake pipe 21 is fixed in the first assembly position, the groove can also receive the leaked atomized liquid, thereby effectively preventing the leaked liquid from spreading everywhere and eventually leaking to the battery rod under the atomization assembly 1 to affect the battery 7, microphone and other electronic components in the battery rod.

[0036] In this embodiment, the atomization assembly 1 further includes a support assembly 14, a heating sheet 12 and an oil-conducting cotton 13 respectively fixed in the support assembly 14, the support assembly 14 is also provided with a liquid inlet channel 14b connected to the oil-conducting cotton 13, the heating sheet 12 is fixed on the side of the oil-conducting cotton 13 away from the liquid inlet channel 14b; the atomization channel 14a is formed in the support assembly 14, and the heating sheet 12 is located on the side wall of the atomization channel 14a; the fixing member 11 is fixed to the bottom of the support assembly 14, and the fixing member 11 is provided with a third oil storage portion 113 which is at least partially connected to the oil-conducting cotton 13. Specifically, the liquid inlet channel 14b is used to guide the atomized liquid to reach the oil-conducting cotton 13, and the atomized liquid penetrates into the oil-conducting cotton 13 after reaching the oil-conducting cotton 13 and then reaches the heating sheet 12, and the heating sheet 12 generates heat after being energized to atomize the atomized liquid to form an aerosol. The third oil storage part 113 can be one or more grooves separated from the first oil storage part 1121. When the atomized liquid leaks at the oil guide cotton 13, the third oil storage part 113 can receive the leaked liquid in time to prevent the leaked liquid from spreading to the installation hole 111 and other positions, thereby improving the anti-leakage effect of the atomizer. It is understandable that in some other embodiments, oil absorbents (for example, oil absorbent cotton) can be respectively arranged in the first oil storage part 1121, the second oil storage part 212 and the third oil storage part 113. When the smoke oil leaks into these positions, the oil absorbent can quickly absorb the smoke oil, which can further improve the anti-leakage performance of the atomizer.

[0037] In this embodiment, a diverter 2111 is provided on the upper side of the air outlet 211, and the diverter 2111 is used to guide the airflow passing through the air outlet 211 to flow to the heating area of ​​the heating plate 12 respectively. The heating area of ​​the heating plate 12 is located on both sides of the heating plate 12, that is, when the heating plate 12 is working, the heat is concentrated on both sides of the heating plate 12. In this embodiment, a diverter 2111 is provided, and the diverter 2111 is located at the top of the air inlet channel 2a, that is, the upper side of the air outlet 211, so that the airflow can be divided into two paths when passing through the diverter 2111, and the two airflows can flow to the heating areas on both sides of the heating plate 12 respectively, so as to better take away the heat, improve the atomization performance of the atomization assembly 1 and the user's suction experience. The diverter 2111 is a protrusion connected to the wall of the air outlet 211, which divides the upper side of the air outlet 211 into two chambers, so that the airflow can be guided to flow out along the two chambers to the heating area of ​​the heating plate 12 respectively. Preferably, the upper side wall of the air outlet 211 is naturally transitionally connected to the inner top surface of the air inlet pipe 21, and the diverter portion 2111 is a long strip-shaped protrusion respectively connected to the upper side wall of the air outlet 211 and the inner top surface of the air inlet pipe 21, and the angle between the diverter portion 2111 and the inner wall surface of the air inlet pipe 21 can be greater than 90°, thereby reducing the resistance encountered by the airflow after reaching the inner top surface of the air inlet pipe 21 and improving the diversion effect of the air outlet 211.

[0038] In this embodiment, the electronic atomizer also includes an oil cup 4 and a shell 3 movably assembled on the outer peripheral side of one end of the oil cup 4, a battery holder 2 and electronic components are fixed in the shell 3, and an air intake pipe 21 is formed on the battery holder 2; the atomization assembly 1 is fixed in the oil cup 4, the outer wall of the oil cup 4 is provided with a buckle 41, and the inner wall of the shell 3 is formed with a first buckle groove 31 and a second buckle groove 32; when the air intake pipe 21 is fixed in the first assembly position, the buckle 41 is buckled and fixed with the first buckle groove 31; when the air intake pipe 21 is fixed in the second assembly position, the buckle 41 is buckled and fixed with the second buckle groove 32.

[0039] Specifically, the arrangement directions of the first engaging groove 31 and the second engaging groove 32 are parallel to the length extension direction of the air inlet pipe 21; two engaging clips 41 can be provided, and two first engaging grooves 31 and two second engaging grooves 32 can also be respectively provided correspondingly. When the air inlet pipe 21 is fixed to the first assembly position, the engaging clip 41 is engaged and fixed with the first engaging groove 31. At this time, the air outlet 211 of the air inlet pipe 21 and the atomization channel 14a are separated by the fixed member 11, that is, the air outlet 211 is sealed by the wall surface of the mounting hole 111, thereby cutting off the air path and preventing e-liquid from leaking from the bottom of the atomization channel 14a; when the user needs to start using the atomizer, opposite-direction acting forces can be respectively applied to the oil cup 4 and the housing 3, so that the oil cup 4 and the housing 3 move towards each other. At the same time, the atomization assembly 1 fixed in the oil cup 4 and the battery holder 2 fixed in the housing 3 will also move towards each other. Thus, the air inlet pipe 21 can be inserted into the atomization channel 14a to achieve air path conduction, and the user can start the suction experience. The whole process is simple to operate.

[0040] Further, as Figure 2 、 3 、6 shows, in this embodiment, the electronic atomizer further includes a barrier member 6 detachably mounted on the outer peripheral side of the oil cup 4, and an abutting portion 43 is further provided on the outer peripheral side of the oil cup 4; when the air inlet pipe 21 is fixed to the first assembly position, one end of the barrier member 6 abuts against the abutting portion 43, and the other end abuts against the top edge of the housing 3; when the air inlet pipe 21 is fixed to the second assembly position, the barrier member 6 is removed, and the top edge of the housing 3 abuts against the abutting portion 43.

[0041] Specifically, the barrier member 6 can be a tearable tape. When the electronic atomizer is just shipped, the tearable tape can be attached between the top edge of the housing 3 and the barrier member 6; when the atomizer needs to be enabled, the tearable tape is torn off, and opposite-direction acting forces are respectively applied to the oil cup 4 and the housing 3, so that the air inlet pipe 21 can be inserted into the atomization channel 14a to achieve air path conduction for the user's suction experience. The setting of the barrier member 6 can further improve the assembly stability between the oil cup 4 and the housing 3, that is, improve the assembly stability between the atomization assembly 1 and the battery holder 2 when the air inlet pipe 12 is fixed to the first assembly position, prevent the oil cup 4 and the housing 3 from being misaligned due to the user's misoperation or being collided and squeezed during transportation before the atomizer is enabled, and further avoid oil leakage caused by the misalignment of the air inlet pipe 21 of the atomization assembly 1 and the battery holder 2. In addition, the tearable tape is easy to attach and tear off, which is convenient for the user to use.

[0042] In this embodiment, a guiding protrusion 42 is further provided on the outer peripheral side of the oil cup 4, and a groove (not shown in the figure) adapted to the guiding protrusion 42 is further provided in the outer shell 3; the guiding protrusion 42 and the groove are in sliding fit to guide the buckle 41 to move from the first buckle groove 31 to the second buckle groove 32 under an external force. The guiding protrusion 42 can be a strip-shaped protrusion parallel to the air inlet pipe 21. Two guiding protrusions 42 can be symmetrically arranged, and the position and number of the grooves are adapted to the guiding protrusion 42. The guiding protrusion 42 has a guiding function. When the user needs to enable the atomizer, that is, when the buckle 41 needs to be transferred from the first buckle groove 31 to the second buckle groove 32, opposite-direction forces are applied to the oil cup 4 and the outer shell 3 respectively to make the oil cup 4 and the outer shell 3 approach each other. During this process, the guiding protrusions 42 and the corresponding grooves are in sliding fit, which can make the buckle 41 smoothly reach the second buckle groove 32 and prevent the oil cup 4 and the outer shell 3 from being misaligned, resulting in difficulty in buckling and fixing the buckle 41 with the second buckle groove 32; at the same time, the cooperation between the guiding protrusion 42 and the corresponding groove can further improve the installation stability between the outer shell 3 and the oil cup 4. It can be understood that in some other embodiments, the guiding protrusion 42 can also be provided on the inner wall of the outer shell 3, and a corresponding groove can be provided on the outer peripheral side of the oil cup 4, which is not limited here.

[0043] In this embodiment, the electronic component includes an electrode 5, and the electrode 5 is used to realize the circuit conduction between the heating sheet 12, the battery 7, and the PCBA board 8. One end of the electrode 5 is fixed on the battery bracket 2. An electrode hole 114 is provided in the fixing member 11, and a diaphragm is formed in the electrode hole 114. When the air inlet pipe 21 is fixed at the first assembly position, the electrode 5 is separated from the fixing member 11; when the air inlet pipe 21 is fixed at the second assembly position, the end of the electrode 5 far from the battery bracket 2 pierces the diaphragm and passes through the electrode hole 114 into the atomization assembly 1 to be connected and conducted with the heating sheet 12.

[0044] Specifically, the electronic atomizer includes electronic components such as a battery 7 and a PCBA board 8 respectively fixed on the battery bracket 2. The battery bracket 2, each electronic component, and the outer shell 3 together form a battery rod. When the electronic atomizer is just shipped, the electrode 5 is fixed to the battery bracket 2 and is in a semi-assembled state, that is, the electrode 5 does not pass through the electrode hole 114 to be connected to the heating sheet 12 first. At this time, the electrode hole 114 is sealed by the diaphragm, which can prevent the e-liquid from leaking from the electrode hole 114 during transportation. When the user needs to enable the atomizer, opposite-direction forces are applied to the oil cup 4 and the battery rod respectively to make the oil cup 4 and the battery rod approach each other. During this process, the electrode 5 moves with the movement of the outer shell 3 and the battery bracket 2, and then can pierce the diaphragm and enter the atomization assembly 1 to be electrically connected to the heating sheet 12; such a design can not only improve the anti-leakage effect of the atomizer, but also eliminate the need for the user to perform additional assembly operations other than tearing off the easy tear strip and applying a thrust to the battery rod and the oil cup 4, making it more convenient to use.

[0045] In this embodiment, the bracket assembly 14 includes a bracket silica gel 141, an airway bracket 142, and a fixing bracket 143. The heating sheet 12 and the oil guiding cotton 13 are respectively fixed on the fixing bracket 143. The fixing bracket 143 and the airway bracket 142 jointly enclose an atomization channel 14a. The bracket silica gel 141 is fixed on the top side of the fixing bracket 143. The fixing bracket 143 and the airway bracket 142 are fastened and fixed. The outer sides of the fixing bracket 143 and the bracket silica gel 141 are respectively abutted and fixed against the inner wall of the oil cup 4, and the fixing stability is good. The battery rod further includes a bottom cover 9 fixed to the bottom side of the outer shell 3. When assembling the atomizer, the oil guiding cotton 13 and the heating sheet 12 can be first installed in the fixing bracket 143, the bracket silica gel 141 is sleeved on the top of the fixing bracket 143, then the fixing bracket 143 and the airway bracket 142 are fastened and fixed, and then the fixing member 11 is installed to form the atomization assembly 1; the atomization assembly 1 is inserted into the oil cup 4; the battery bracket 2 with the electrode 5 and the PCBA board 8 fixed is installed in the outer shell 3, and then the battery 7 is installed and the bottom cover 9 is covered to form the battery rod; the barrier member 6 is pasted on the outer side of the oil cup, and finally the oil cup 4 with the atomization assembly 1 installed is integrally fixed to the battery rod, and the preliminarily assembled electronic atomizer can be obtained, that is, the electronic atomizer in the shipping state; when the user needs to start using the electronic atomizer, the barrier member 6 is torn off, and then a mutual acting force is applied to the oil cup 4 and the battery rod to make the buckle 41 snap into the second buckle groove 32, and thus the fully assembled electronic atomizer can be obtained and the suction experience can be started.

[0046] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electronic atomizer, It is characterized in that The invention comprises an air inlet pipe and an atomizing assembly having an atomizing channel, wherein the atomizing assembly comprises a fixing member arranged at the bottom side of the atomizing channel; the air inlet pipe has an air outlet, and the fixing member is provided with a first assembly position and a second assembly position for fixing with the air inlet pipe; When the air inlet pipe is fixed at the first assembly position, the edge of the air outlet is sealed and isolated from the atomization channel by the fixing member; when the air inlet pipe is fixed at the second assembly position, the air outlet is communicated with the atomization channel.

2. The electronic atomizer according to claim 1, It is characterized in that The top end of the air inlet pipe is sealed, and the air outlet is arranged on the peripheral side wall of the air inlet pipe; the fixing piece is provided with a mounting hole adapted to the air inlet pipe, and when the air inlet pipe is fixed at the first assembly position, the outer wall of the air inlet pipe abuts against the inner wall of the mounting hole, and the upper side of the air outlet is not higher than the top of the mounting hole; when the air inlet pipe is fixed at the second assembly position, the top end of the air inlet pipe passes through the mounting hole into the atomization channel, and the air outlet is communicated with the atomization channel.

3. The electronic atomizer according to claim 2, It is characterized in that A leak-proof portion is formed on one side of the fixing member facing the atomizing channel, the leak-proof portion is located on the outer peripheral side of the mounting hole, and when the air inlet pipe is fixed at the second assembly position, the leak-proof portion is lower than the lowest side of the air outlet.

4. The electronic atomizer according to claim 3, It is characterized in that The leak-proof portion is a notch formed on the peripheral edge of the mounting hole. When the air intake pipe is fixed at the second assembly position, the notch and the outer wall surface of the air intake pipe are combined to form a first oil storage portion.

5. The electronic atomizer according to claim 3, It is characterized in that A receiving groove is arranged on the bottom side of the leak-proof part.

6. The electronic atomizer according to claim 2, It is characterized in that The top end of the air intake pipe is recessed into the pipe to form a second oil storage portion.

7. The electronic atomizer according to claim 2, It is characterized in that The atomization assembly also includes a bracket assembly, a heating sheet and oil-conducting cotton respectively fixed in the bracket assembly, the bracket assembly is also provided with a liquid inlet channel connected to the oil-conducting cotton, the heating sheet is fixed to the side of the oil-conducting cotton away from the liquid inlet channel; the atomization channel is formed in the bracket assembly, and the heating sheet is located on the side wall of the atomization channel; the fixing member is fixed to the bottom of the bracket assembly, and the fixing member is provided with a third oil storage portion at least partially facing the oil-conducting cotton.

8. The electronic atomizer according to claim 7, It is characterized in that A diverter is provided on the upper side of the air outlet, and the diverter is used to guide the airflow passing through the air outlet to flow to the heating areas of the heating sheet respectively.

9. The electronic atomizer according to claim 8, It is characterized in that The diverter portion is a protrusion connected to the wall surface of the air outlet.

10. The electronic atomizer according to claim 7, It is characterized in that The electronic atomizer further includes an oil cup and a housing movably assembled on the outer peripheral side of one end of the oil cup. A battery bracket and electronic components are fixed in the housing, and an air inlet pipe is formed on the battery bracket; the atomization assembly is fixed in the oil cup, a buckle is arranged on the outer side wall of the oil cup, and a first buckle groove and a second buckle groove are formed on the inner wall of the housing; when the air inlet pipe is fixed at the first assembly position, the buckle is buckled and fixed with the first buckle groove; when the air inlet pipe is fixed at the second assembly position, the buckle is buckled and fixed with the second buckle groove.

11. The electronic atomizer according to claim 10, characterized in that the electronic atomizer further includes a barrier member detachably installed on the outer peripheral side of the oil cup, and an abutting portion is further arranged on the outer peripheral side of the oil cup; when the air inlet pipe is fixed at the first assembly position, one end of the barrier member abuts against the abutting portion, and the other end abuts against the top edge of the housing; when the air inlet pipe is fixed at the second assembly position, the barrier member is removed, and the top edge of the housing abuts against the abutting portion.

12. The electronic atomizer according to claim 10, characterized in that a guiding protrusion is further arranged on the outer peripheral side of the oil cup, and a groove adapted to the guiding protrusion is further arranged in the housing; the guiding protrusion and the groove are in sliding fit to guide the buckle to move from the first buckle groove to the second buckle groove under an external force.

13. The electronic atomizer according to claim 10, characterized in that the electronic component includes an electrode with one end fixed on the battery bracket, an electrode hole is arranged in the fixing member, a diaphragm is formed in the electrode hole, when the air inlet pipe is fixed at the first assembly position, the electrode is separated from the fixing member; when the air inlet pipe is fixed at the second assembly position, one end of the electrode far from the battery bracket pierces the diaphragm and passes through the electrode hole into the atomization assembly to be connected and conducted with the heating sheet.

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