WO2024255627A1 - 电子雾化装置、雾化器及电源组件 - Google Patents
电子雾化装置、雾化器及电源组件 Download PDFInfo
- Publication number
- WO2024255627A1 WO2024255627A1 PCT/CN2024/096968 CN2024096968W WO2024255627A1 WO 2024255627 A1 WO2024255627 A1 WO 2024255627A1 CN 2024096968 W CN2024096968 W CN 2024096968W WO 2024255627 A1 WO2024255627 A1 WO 2024255627A1
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- WO
- WIPO (PCT)
- Prior art keywords
- channel
- assembly
- liquid
- atomization
- atomizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—Cartridges or containers for inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/44—Wicks
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
Definitions
- the present application relates to the field of atomization technology, and in particular to an electronic atomization device, an atomizer and a power supply assembly.
- Electronic atomization devices are used to contain atomization media such as liquid medicine and smoke liquid and atomize them to generate aerosols for users to inhale.
- Electronic atomization devices generally include a liquid storage tank and an atomization core.
- the liquid storage tank is used to store the atomization medium to be atomized and supply it to the atomization core.
- the space of the liquid storage tank of the existing atomization core is limited.
- the user needs to replace the electronic atomization device with a new one, and the utilization rate of the electronic atomization device is low.
- an embodiment of the present application provides an electronic atomization device with a refillable liquid supply.
- An electronic atomization device comprises: an atomization assembly, comprising an atomization bracket and an atomization core, wherein a receiving groove is formed inside the atomization bracket, and the receiving groove is used to supply an atomization medium to the atomization core; and a replacement assembly, which is detachably connected to the atomization assembly, and the replacement assembly is used to supply the atomization medium to the receiving groove.
- a further measuring chamber is provided in the replacement component, and the electronic atomization device further includes a conducting structure, and the conducting structure is used to connect the further measuring chamber and the containing groove.
- the replacement component includes a sealing cover covering the opening of the refill chamber
- the conductive structure includes a piercing member disposed on the atomizer bracket, and the piercing member can pierce the sealing cover to connect the refill chamber to the containing groove.
- the sealing cover includes an annular cover plate and a sealing member arranged on the annular cover plate, the annular cover plate is provided with a guide hole corresponding to the piercing member, the sealing member includes a main body and a sealing member, the sealing member is movably connected to the main body through a cantilever, the sealing member can seal the guide hole, and the piercing member can push the sealing member to separate from the guide hole so that the follow-up chamber is connected to the accommodating groove.
- the puncture member is formed with a puncture hole, an outlet and a guide channel, the outlet is connected to the receiving groove, the guide channel is connected to the puncture hole and the outlet, and the conductive structure also includes a liquid guiding member arranged in the guide channel to adjust the liquid guiding speed.
- the conductive structure is a regulating valve, a one-way pump, or a consumable part that can undergo phase change.
- the conductive structure further includes a first protective cap detachably disposed on the piercing member.
- the atomization assembly includes an atomization seat disposed in the receiving groove, the atomization seat forming There is a mist guide channel and a liquid supply port, the atomizer core is arranged in the atomizer seat, the liquid supply port is connected to the accommodating groove and the atomizer core, and the replacement component includes a mist outlet channel, and the mist guide channel is used to connect to the mist outlet channel.
- the atomization bracket includes an annular sleeve with openings at both ends and a partition plate located inside the annular sleeve, the other side surface of the partition plate along the thickness direction and the inner circumferential wall of the annular sleeve enclose the accommodating groove, the partition plate is formed with a through hole, and one end of the mist guide channel is connected to the mist outlet channel through the through hole.
- one side surface of the partition plate along the thickness direction and the inner circumferential wall of the annular sleeve are combined to form an assembly groove
- the replacement component includes a shell that detachably accommodates the assembly groove
- the atomizer seat is a hollow sleeve structure
- the shell includes an inner ring shell and an outer ring shell located on the outer periphery of the inner ring shell, the outer ring shell is detachably accommodated in the assembly groove, the mist outlet channel and the suction nozzle are formed in the inner ring shell, and one end of the atomizer seat is used to be sealed and sleeved with the inner ring shell.
- one end of the outer ring shell away from the receiving groove is connected to one end of the inner ring shell away from the receiving groove, and a follow-up cavity groove is formed between the inner ring shell and the outer ring shell.
- the atomizer seat is further provided with a second protective cap for sealing the mist guide channel.
- the replacement assembly further includes a sealing sleeve, which is sandwiched between the inner ring shell and the atomizer seat.
- the electronic atomization device includes a power supply module, which is used to supply power to the atomization assembly.
- An electronic atomization device provided by an embodiment of the present application has a receiving slot for storing atomized medium and an assembly slot for assembling replacement components in the atomization bracket of the atomization component.
- the assembly slot can be used to assemble replacement components.
- the replacement component does not need to supply liquid, it can seal the assembly slot, and it is not easy for the atomized medium to leak out during transportation.
- the replacement component can also be provided with a continuous measuring chamber according to the needs of the user. After the replacement component is assembled into the assembly slot, the continuous measuring chamber is connected to the receiving slot to realize the continuous supply of atomized medium to the receiving slot.
- an atomizer in one embodiment, includes: a shell assembly, including an outer shell and an air outlet pipe having an air outlet channel, a liquid storage tank for accommodating atomized liquid is formed between the outer shell and the air outlet pipe; an atomizer assembly is arranged in the shell assembly, the atomizer assembly encloses the liquid storage tank, and the atomizer assembly has an atomization channel connected to the air outlet channel; a ventilation and pressure stabilizing structure is connected to at least one of the atomizer assembly and the air outlet pipe, the ventilation and pressure stabilizing structure includes an extension portion extending into the liquid storage tank, the extension portion cooperates with the air outlet pipe to form a ventilation resistance that hinders the flow of gas between the atomization channel and the liquid storage tank, and when the atomizer is in a ventilation state, a ventilation channel between the extension portion and the air outlet pipe connects the liquid storage tank and the atomization channel.
- a capillary space is formed between the extension portion and the air outlet pipe, the capillary space is a part of the ventilation channel, the capillary space is connected to the liquid storage tank, and the atomized liquid in the liquid storage tank fills the capillary space under capillary action to form the ventilation resistance between the atomization channel and the liquid storage tank.
- the extending portion has a first connecting port and a second connecting port at opposite ends along the extending direction, respectively.
- the first connecting port connects the atomization channel and the capillary space
- the second connecting port connects the capillary space and the liquid storage tank.
- a side wall of the extending portion is further provided with a liquid supply groove connecting the liquid storage bin and the capillary space, the liquid supply groove extends along an extension direction of the extending portion, and one end of the liquid supply groove is connected to the second connecting port.
- the extending portion is sleeved on one end of the air outlet pipe close to the atomization assembly, the number of the liquid supply grooves is two, and the two liquid supply grooves are staggered relative to the center of the air outlet pipe.
- At least a portion of the extending portion is in contact with the outlet pipe to separate the atomization channel and the liquid storage tank, and when the atomizer is in the ventilation state, at least a portion of the extending portion is in contact with the outlet pipe to separate the atomization channel and the liquid storage tank.
- the trachea is separated to form the ventilation channel.
- a ventilation groove is provided on the outer surface of one end of the air outlet pipe close to the atomization assembly, and the ventilation groove constitutes a part of the ventilation channel.
- One end of the ventilation groove is connected to the atomization channel, and the other end of the ventilation groove extends to the extension portion.
- the extending portion is sleeved on one end of the air outlet pipe close to the atomization assembly, and the extending portion includes two valve sheets detachably attached to the air outlet pipe, and the two valve sheets are opposite to each other and spaced apart.
- an electronic atomization device includes a power supply assembly and any of the above-mentioned atomizers, wherein the power supply assembly is electrically connected to the atomization assembly.
- the embodiments of the present application provide an atomizer and an electronic atomization device, wherein the atomizer includes a shell assembly, an atomization assembly, and a ventilation and voltage stabilization structure, wherein the ventilation and voltage stabilization structure includes an insertion portion extending into the liquid storage tank, wherein the insertion portion cooperates with the air outlet pipe to form a ventilation resistance between the atomization channel and the liquid storage tank, and when the atomizer is in a ventilation state, a ventilation channel is formed between the insertion portion and the air outlet pipe to overcome the ventilation resistance to connect the liquid storage tank and the atomization channel.
- the insertion portion it is possible to ensure that there is always a ventilation resistance between the liquid storage tank and the atomization channel, so that the air in the atomization channel must overcome the ventilation resistance before it can flow into the liquid storage tank for ventilation. Therefore, it is possible to prevent the liquid storage tank from being directly connected to the atmosphere, thereby preventing excessive liquid supply in a single port during the suction process, so as to prevent problems such as smoke attenuation and serious liquid leakage.
- an electronic atomization device includes:
- a shell component having an air inlet, a guide channel communicating with the air inlet, and an air outlet channel having an air outlet, the guide channel and the air outlet channel being spaced apart;
- the atomizer assembly includes a first flow guide member having a first channel and an atomizer core having a second channel, the first channel and the second channel together constitute a part of the atomizer channel, and the end surfaces at opposite ends of the first flow guide member are in contact with the atomizer core and the shell assembly respectively, so that the second channel is connected to the air outlet channel through the first channel.
- the shell assembly includes an outer shell and a bracket assembly, the bracket assembly is arranged in the outer shell, the guide channel is arranged in the bracket assembly, and the atomizer assembly includes a sealing plug having a third channel, and the opposite ends of the sealing plug are respectively in contact with the atomizer core and the bracket assembly, so that the guide channel is connected to the second channel through the third channel.
- the shell assembly includes a liquid suction chamber, and one end of the guide channel facing away from the third channel is connected to the liquid suction chamber, so that the liquid guide path extends into the liquid suction chamber.
- the inner wall surface of the guide channel is coplanar with the inner wall surface of the third channel.
- the bracket assembly includes a bracket having an air passage cavity, and a second flow guide member disposed in the air passage cavity, the flow guide channel is disposed in the second flow guide member, and the air passage cavity and the flow guide channel constitute a part of the air flow path.
- the second flow guiding member includes two flow guiding columns spaced apart and arranged in the air passage cavity, and the flow guiding channel is formed between the two flow guiding columns.
- the shell assembly has a liquid storage tank and a guide cavity connected to the liquid storage tank, the sealing plug is used to seal the guide cavity, the electronic atomization device also includes a first liquid guide cotton arranged in the guide cavity, and the shell assembly has an installation cavity for installing the atomization core.
- the shell assembly includes a liquid storage tank and a ventilation channel, the liquid storage tank is connected to the first channel through the ventilation channel, the ventilation channel has a ventilation inlet connected to the first channel, and a ventilation outlet connected to the liquid storage tank, the distance between the ventilation outlet and the central cross-section of the liquid storage tank is a first spacing, the distance between the connection point between the liquid storage tank and the guide cavity and the central cross-section is a second spacing, and the first spacing is not less than the second spacing.
- the embodiment of the present application provides an electronic atomization device, including a shell assembly and an atomization assembly, wherein an air flow path is formed between the air inlet and the air outlet of the shell assembly, passing through at least a guide channel, an atomization channel and an air outlet channel, and a liquid guide path is formed between the air outlet channel and the guide channel, passing through the atomization channel.
- the end surfaces at opposite ends of the atomization assembly are in contact with the shell assembly so that the atomization channel is connected to the air outlet channel and the guide channel, respectively.
- a power supply assembly of an electronic atomization device includes:
- a microphone is arranged in the shell assembly, and the microphone has a normal pressure sensing surface and a negative pressure sensing surface, the normal pressure sensing surface is used to sense the atmospheric pressure, and the negative pressure sensing surface is used to sense the negative pressure in the airflow path, and the angle between the normal of the negative pressure sensing surface and the extension direction of the air outlet is greater than 90° and less than or equal to 180°.
- the power supply assembly further includes a bracket assembly disposed in the shell assembly, the bracket assembly having a microphone mounting cavity, the microphone being disposed in the microphone mounting cavity, and an area of the microphone mounting cavity located on one side of the negative pressure sensing surface being connected to the airflow path, the shell assembly includes a bottom cover, the air inlet is opened in the bottom cover, the bottom cover encloses the microphone mounting cavity and is spaced apart from the negative pressure sensing surface.
- the bracket assembly includes a microphone mounting seat
- the microphone mounting seat includes a seat body arranged on the bottom cover, and a circuit board located on the side of the seat body away from the bottom cover, the seat body and the circuit board are jointly arranged to form the microphone mounting cavity
- the circuit board has a through hole, and at least a partial area of the normal pressure sensing surface is connected to the airflow path through the through hole.
- the power supply assembly further includes a first sealing rib located between an end surface of the seat body and an end surface of the circuit board.
- the airflow path includes a first flow port and a second flow port located on the bracket assembly, and along the extension direction of the airflow path, the second flow port is located downstream of the first flow port, and the connection between the microphone mounting cavity and the airflow path is located upstream of the second flow port, the cross-sectional area of the first flow port is the minimum cross-sectional area of the airflow path, the cross-sectional area of the second flow port is not less than 2 times the cross-sectional area of the first flow port, and is the minimum cross-sectional area of the area of the airflow path downstream of the first flow port.
- the air flow path includes a first channel located upstream of the second flow outlet, the bracket assembly has a connecting port connecting the microphone mounting cavity and the first channel, the first channel has a bottom wall away from the side of the air outlet, a partial area of the bottom wall forms a liquid guide boss protruding into the first channel, and the connecting port is located on the liquid guide boss.
- the electronic atomization device further includes liquid-absorbing cotton disposed in the first channel.
- an electronic atomization device includes an atomization component and any of the power supply components described above, wherein The atomizing assembly is arranged in the housing assembly and is electrically connected to the microphone.
- the embodiment of the present application provides a power supply assembly and an electronic atomization device
- the power supply assembly includes a housing assembly and a microphone
- the microphone has a normal pressure sensing surface and a negative pressure sensing surface
- the normal pressure sensing surface is used to sense atmospheric pressure
- the negative pressure sensing surface is used to sense negative pressure in the airflow path.
- the external airflow will move toward one side of the air outlet, and because the angle between the normal direction of the negative pressure sensing surface of the microphone and the air outlet direction of the air outlet is an obtuse angle, that is, the microphone is inverted, the negative pressure sensing surface is located on the side of the microphone away from the air outlet, and the normal pressure sensing surface is located on the side of the microphone close to the air outlet, that is, on the leeward side of the microphone, so the external airflow will not impact the normal pressure sensing surface of the microphone in the opposite direction, so that the microphone will only be activated due to the pressure difference formed between the negative pressure sensing surface and the normal pressure sensing surface during the suction process, which can avoid the situation where the microphone is easily activated due to the direct impact of the external airflow when the normal direction of the normal pressure sensing surface of the microphone is away from the air outlet, thereby avoiding the erroneous activation of the microphone.
- An atomizing assembly is used to connect a further measuring assembly, wherein the further measuring assembly has a further measuring chamber, and the atomizing assembly comprises:
- An atomizing bracket comprising a liquid storage cavity and a liquid inlet channel communicating with the liquid storage cavity;
- an atomizer core disposed in the atomizer support and located at a side of the liquid storage cavity away from the liquid inlet channel;
- the blocking member can be switched between a first position for blocking the liquid inlet of the liquid inlet channel and a second position for opening the liquid inlet, and when the atomization component is connected to the further metering component, the blocking member can be switched to the second position for opening the liquid inlet, so that the liquid inlet channel is connected to the further metering chamber.
- the liquid inlet is opened on the top surface or the side surface of the liquid inlet channel, and the blocking member is located in the liquid inlet channel to block the liquid inlet when in the first position.
- the atomization assembly includes a supporting portion, and the supporting portion protrudes from the end surface of the atomization assembly that contacts the follow-up assembly.
- the abutting portion is connected to the blocking member.
- the abutting portion includes a connecting end and an abutting end, the abutting end and the blocking member are respectively arranged at opposite ends of the connecting end, there is a gap between the connecting end and the inner wall of the liquid inlet channel, and the abutting portion can drive the blocking member to separate from the liquid inlet channel under the push of the follow-up component.
- the liquid inlet is opened on the side of the liquid inlet channel, and the blocking member is sleeved outside the liquid inlet channel to block the liquid inlet.
- the blocking member moves to the second position under the push of the further metering component to open the liquid inlet channel.
- the atomization support includes a conducting member, the liquid inlet channel is formed in the conducting member, and when the further metering component is connected to the atomization component, the liquid inlet channel is communicated with the further metering chamber.
- the atomization assembly further includes a channel seal, and the channel seal is sleeved on the conducting member to seal a gap between an outer surface of the channel seal and the follow-up assembly.
- the atomization component is detachably connected to the continuing component and the power supply component respectively.
- the guide rail is against the atomization bracket, and the atomization component and the follow-up component can rotate relatively;
- the follow-up component is provided with one end of the guide rail inserted into the atomization component, and the guide rail is inserted in the guide groove.
- FIG1 is a perspective view of an electronic atomization device according to an embodiment of the present application.
- FIG2 is a cross-sectional view of the electronic atomization device shown in FIG1 ;
- FIG3 is an enlarged view of point A in FIG2 ;
- FIG4 is a cross-sectional view of an electronic atomization device according to another embodiment of the present application.
- FIG5 is an enlarged view of point B in FIG4;
- FIG6 is a cross-sectional view of an electronic atomization device according to another embodiment of the present application.
- FIG7 is an enlarged view of point C in FIG6;
- FIG8 is an enlarged view of point D in FIG7;
- FIG11 is a cross-sectional view of an electronic atomization device according to another embodiment of the present application.
- FIG12 is an enlarged view of point E in FIG11 ;
- FIG13 is a perspective view of the sealing cover in FIG12;
- FIG14 is a perspective view of the blocking member in FIG12;
- FIG15 is a perspective view of a replacement assembly according to an embodiment of the present application.
- FIG16 is a front view of the replacement assembly shown in FIG15;
- FIG18 is a perspective view of a replacement assembly according to another embodiment of the present application.
- FIG19 is a front view of the replacement assembly shown in FIG18;
- Fig. 20 is a cross-sectional view along line F-F in Fig. 19;
- FIG21 is a perspective view of a replacement assembly according to another embodiment of the present application.
- FIG23 is a schematic diagram of the structure of an electronic atomization device according to an embodiment of the present application.
- Fig. 24 is a cross-sectional view along line A-A in Fig. 23;
- FIG25 is a partial enlarged view of point B in FIG24;
- FIG26 is a perspective view of the housing assembly in FIG24;
- FIG27 is a partial enlarged view of point C in FIG26;
- FIG28 is a perspective view of the ventilation and pressure stabilization structure in FIG24;
- FIG29 is a cross-sectional view of an electronic atomization device according to another embodiment of the present application.
- FIG30 is a partial enlarged view of point D in FIG29;
- FIG31 is a perspective view of the ventilation and pressure stabilization structure in FIG30;
- FIG32 is a front view of an electronic atomization device according to an embodiment of the present application.
- Fig. 33 is a cross-sectional view along line A-A in Fig. 32;
- FIG34 is a cross-sectional view of FIG33 after removing the liquid-guiding cotton, atomizing liquid, battery and atomizing assembly;
- FIG35 is a partial enlarged view of point B in FIG33;
- FIG36 is a cross-sectional view of the housing in FIG32 from another direction;
- FIG37 is a partial enlarged view of point C in FIG36;
- FIG38 is a perspective view of the bracket assembly in FIG33;
- FIG39 is a perspective view of the tube body of the atomizer assembly in FIG33 ;
- FIG40 is a perspective view of the first flow guide of the atomizing assembly in FIG33 ;
- FIG41 is a side view of an electronic atomization device according to an embodiment of the present application.
- Fig. 42 is a cross-sectional view along line A-A in Fig. 41;
- FIG43 is a partial enlarged view of point B in FIG42;
- FIG44 is a cross-sectional view of the electronic atomization device shown in FIG41 along another direction;
- FIG45 is a partial enlarged view of point C in FIG44;
- FIG46 is a perspective view of the battery holder in FIG44;
- FIG47 is a front view of FIG46
- Fig. 48 is a right side view of Fig. 46;
- FIG49 is a three-dimensional view of the microphone, the microphone mounting base and the bottom cover;
- FIG50 is a three-dimensional view of FIG49 after removing the circuit board
- FIG51 is a three-dimensional view of FIG50 after removing the microphone
- FIG52 is a perspective view of the bottom cover in FIG51;
- FIG53 is a partial enlarged view of point D in FIG52;
- FIG54 is a perspective view of the seat body in FIG51;
- FIG55 is a three-dimensional view of the seat body in FIG54 from another perspective
- Figure 56 is a schematic diagram of the electronic atomization device of the first embodiment of the present application when a follow-up component is provided.
- Figure 57 is a schematic diagram of the electronic atomization device of the first embodiment of the present application when a nozzle is provided.
- Figure 58 is a schematic diagram of the partial structural decomposition of the electronic atomization device shown in Figure 56.
- Figure 59 is a schematic diagram of the assembly of the atomization component and the follow-up component of the electronic atomization device shown in Figure 56.
- Figure 60 is a schematic diagram of the assembly of the channel seal of the electronic atomization device shown in Figure 56.
- FIG. 61 is a schematic diagram of the structure of the blocking piece and the blocking connector of the electronic atomization device shown in FIG. 56 .
- FIG. 62 is a schematic diagram of the structure of the sealing component and the sealing connector of the electronic atomization device shown in FIG. 56 .
- Figure 63 is a schematic diagram of the electronic atomization device of the second embodiment of the present application when a follow-up component is provided.
- Figure 64 is a schematic diagram of the electronic atomization device of the second embodiment of the present application when a nozzle is provided.
- Figure 65 is a schematic diagram of the partial structural decomposition of the electronic atomization device shown in Figure 63.
- Figure 66 is a schematic diagram of the assembly of the atomization component and the follow-up component of the electronic atomization device shown in Figure 63.
- Figure 67 is a schematic diagram of the assembly of the sealing part of the electronic atomization device shown in Figure 63.
- FIG. 68 is a schematic diagram of the structure of the sealing component and the sealing connector of the electronic atomization device shown in FIG. 63 .
- Figure 69 is a schematic diagram of the electronic atomization device of the third embodiment of the present application when a follow-up component is provided.
- Figure 70 is a schematic diagram of the electronic atomization device of the third embodiment of the present application when a nozzle is provided.
- Figure 71 is a schematic diagram of the structure of the electronic atomization device shown in Figure 70.
- Figure 72 is a schematic diagram of the partial structural decomposition of the electronic atomization device shown in Figure 69.
- FIG. 73 is a schematic diagram of the assembly of the atomization component and the follow-up component of the electronic atomization device shown in FIG. 69 .
- FIG74 is a schematic diagram of the internal structure of the electronic atomization device shown in FIG69 from another angle.
- Figure 75 is a schematic diagram of the structure of the top cover of the electronic atomization device shown in Figure 69.
- FIG. 76 is a schematic diagram of the structure of the blocking member of the electronic device shown in FIG. 69 .
- Figure 77 is a schematic diagram of the structure of the sealing part of the electronic atomization device shown in Figure 69.
- Figure 78 is a schematic diagram of the decomposition of the atomization component and the follow-up component of the electronic atomization device shown in Figure 69.
- Figure 79 is a schematic diagram of the connection between the atomization component and the follow-up component of the electronic atomization device shown in Figure 69.
- Figure 80 is a schematic diagram of the battery assembly of the electronic atomization device shown in Figure 69.
- an electronic atomization device 100 includes an atomization component 1 and a replacement component 2.
- the electronic atomization device 100 can be used to contain an atomization medium such as liquid medicine, cigarette liquid or a semi-solid medium and atomize it to generate an aerosol for the user to inhale.
- the atomizer assembly 1 includes an atomizer support 11 and an atomizer core 12.
- a receiving groove 11b and an assembly groove 11a are formed in the atomizer support 11.
- the receiving groove 11b can store the atomizer medium and supply the atomizer core 12 with the atomizer medium.
- the atomizer medium introduced into the atomizer core 12 by the receiving groove 11b can be atomized into an aerosol by the atomizer core 12.
- the assembly groove 11a is used to assemble the replacement assembly 2.
- the replacement component 2 is detachably connected to the atomizer component 1, and is used to supply the atomizing medium to the receiving groove 11b.
- an additional metering chamber 21a can be provided in the replacement component 2 according to the needs of the user.
- the metering chamber 21a is connected to the receiving groove 11b, and the atomizing medium can be continuously supplied to the receiving groove 11b.
- a part of the replacement component 2 can be accommodated in the assembly groove 11a.
- the accommodation method of the replacement component 2 and the assembly groove 11a is not limited.
- the replacement component 2 is formed with a first magnetic surface
- the assembly groove 11a has a second magnetic surface
- the first magnetic surface and the second magnetic surface are magnetically matched.
- the assembly groove 11a is a groove with an assembly port, and the replacement component 2 is accommodated in the assembly groove 11a through the assembly port and is sealed and connected to the atomizer component 1.
- the replacement component 2 can seal the assembly groove 11a when liquid supply is not needed, and the atomization medium is not likely to leak during transportation.
- the atomizer assembly 1 also includes an atomizer seat 13 disposed in the receiving groove 11b.
- the atomizer seat 13 is formed with a mist guide channel 13a and a liquid supply port 13b.
- the atomizer core 12 is disposed in the mist guide channel 13a of the atomizer seat 13, and the liquid supply port 13b communicates with the receiving groove 11b and the atomizer core 12.
- the replacement component 2 has a mist outlet channel 211a and a nozzle 211b connected to one end of the mist outlet channel 211a.
- the mist guide channel 13a is connected to the mist outlet channel 211a.
- the atomizer seat 13 is a hollow tubular structure extending up and down
- the mist guide channel 13a is a hollow area in the atomizer seat 13
- the liquid supply port 13b is a circular through hole opened on the side wall of the atomizer seat 13.
- the upper end of the mist guide channel 13a is connected to the lower end of the mist outlet channel 211a.
- the atomizing core 12 is a hollow mesh structure.
- the atomizing core 12 can also be a plate-like structure.
- the structure of the atomizing seat 13 can be adjusted to the structure of the atomizing core 12, for example, it can also be a plate-like structure.
- the atomization method of the atomizer core 12 is not limited, including but not limited to ultrasonic atomization, vibration atomization, heating atomization and the like.
- the atomizer core 12 includes a heating body 121 and a liquid-conducting liquid 122 coated on the heating body 121.
- the liquid-conducting liquid 122 is used to absorb the atomizing medium from the liquid supply port 13b and conduct it to the heating body 121.
- the material of the liquid-conducting liquid 122 includes but is not limited to cotton, porous ceramics, fiber ropes and other porous materials.
- the atomization assembly 1 also includes an electrode 14 electrically connected to the heating body 121. When the electrode 14 is energized, it can cause the heating body 121 to heat up, so that the atomizing medium in the liquid-conducting liquid 122 is atomized into an aerosol.
- a cotton core for storing atomized medium is disposed in the receiving groove 11b, and the cotton core can supply atomized medium to the liquid guide 122.
- the cotton core has a good adsorption effect on the atomized medium, and the electronic atomization device 100 is not prone to leakage of atomized medium during transportation or abnormal upside-down placement.
- the replacement component 2 includes a sleeve 21, and the assembly groove 11a is used to detachably accommodate the sleeve 21 of the replacement component 2. That is to say, the sleeve 21 can be assembled into the assembly groove 11a or removed from the assembly groove 11a according to the actual needs of the user.
- the sleeve 21 includes an inner ring shell 211 and an outer ring shell 212, and the outer ring shell 212 is located on the outer periphery of the inner ring shell 211.
- the outer ring shell 212 is connected to the atomization bracket 11, and the end of the outer ring shell 212 away from the receiving groove 11b is connected to the end of the inner ring shell 211 away from the receiving groove 11b.
- the mist outlet channel 211a and the suction nozzle 211b are formed in the inner ring shell 211.
- the outer ring shell 212 and the inner ring shell 211 are both hollow cylindrical structures extending in the up and down directions.
- the outer peripheral wall of the lower part of the outer ring shell 212 is sealed and accommodated in the assembly groove 11a.
- the upper end of the inner ring shell 211 The inner ring shell 211 is smoothly connected to the upper end of the outer ring shell 212.
- the inner peripheral wall of the inner ring shell 211 surrounds and forms a mist channel 211a.
- the upper end opening of the inner ring shell 211 is a suction nozzle 211b, and the lower end of the inner ring shell 211 is sleeved with the atomizing seat 13, so that the mist outlet channel 211a is connected to the mist guide channel 13a.
- the casing 21 of this embodiment is a double-layer annular structure consisting of an inner ring shell 211 and an outer ring shell 212, and is lighter in texture.
- the structural shapes of the inner ring shell 211 and the outer ring shell 212 include but are not limited to annular cylindrical structures such as a circular ring shell, an elliptical ring shell, a square ring shell, etc.
- the inner ring shell 211 and the outer ring shell 212 are integrally formed parts, so that the sleeve shell 21 has a higher structural strength.
- the replacement component 2 can be a sealing structure that only seals the assembly groove 11a, such as only a cover that is sealed and sleeved in the assembly groove 11a.
- the atomizer bracket 11 includes an annular sleeve 111 with openings at both ends and a partition plate 112 located in the annular sleeve 111.
- the thickness direction of the partition plate 112 is the same as the up and down direction, and the side surface (i.e., the upper surface) of the partition plate 112 along the thickness direction is enclosed with the inner circumferential wall of the annular sleeve 111 to form an assembly groove 11a with an opening at the upper end.
- the other side surface (i.e., the lower surface) of the partition plate 112 along the thickness direction is enclosed with the inner circumferential wall of the annular sleeve 111 to form a receiving groove 11b with an opening at the lower end.
- a through hole 112a is provided on the partition plate 112, and one end of the mist guide channel 13a is connected to the mist outlet channel 211a through the through hole 112a.
- the annular sleeve 111 and the partition plate 112 are integrally formed parts, so that the atomizer bracket 11 has a higher structural strength.
- the sleeve connection mode of the inner ring shell 211 and the atomizer seat 13 is not particularly limited, and the inner ring shell 211 can be sleeved in the atomizer seat 13, or the atomizer seat 13 can be sleeved in the inner ring shell 211.
- the replacement component 2 also includes a sealing sleeve 22, and the sealing sleeve 22 is sandwiched between the inner ring shell 211 and the atomizer seat 13.
- the sealing sleeve 22 is roughly annular, and the lower end of the inner ring shell 211 extends into the atomizer seat 13 through the through hole 112a of the partition plate 112, and the sealing sleeve 22 is sleeved between the outer peripheral wall of the inner ring shell 211 and the inner peripheral wall of the outer ring shell 212.
- the material of the sealing sleeve 22 is not particularly limited, including but not limited to a flexible sealing material such as rubber, silicone, etc. with good sealing effect and certain elasticity. Since the sealing sleeve 22 is sandwiched between the inner ring shell 211 and the atomizer seat 13, the sealing of the mist guide channel 13a and the mist outlet channel 211a can be ensured.
- the aerosol formed by the atomization of the atomizer core 12 flows into the mist outlet channel 211a from the mist guide channel 13a and then flows out from the mouthpiece 211b, avoiding the leakage of the aerosol from other positions and the waste.
- the replacement assembly 2 further includes a sealing ring 25, which is sandwiched between the outer peripheral wall of the sleeve 21 and the inner peripheral wall of the assembly groove 11a.
- the sealing ring 25 is an annular ring that is sleeved between the outer peripheral wall of the outer ring shell 212 and the inner peripheral wall of the annular sleeve 111 to play a sealing role between the two.
- the material of the sealing ring 25 is not particularly limited, including but not limited to a flexible sealing material such as rubber, silicone, etc. with good sealing effect and certain elasticity.
- the outer peripheral wall of the outer ring shell 212 is formed with a positioning groove 212a, and the positioning groove 212a is an annular groove of the opening of the annular sleeve 111 that matches the shape of the sealing ring 25, and the sealing ring 25 is arranged in the positioning groove 212a.
- a further measuring chamber 21a is formed between the inner ring shell 211 and the outer ring shell 212.
- the further measuring chamber 21a is formed by the outer peripheral wall of the inner ring shell 211 and the inner peripheral wall of the outer ring shell 212.
- the electronic atomization device 100 also includes a conduction structure 3 arranged on the atomization bracket 11 or the replacement component 2, and the further measuring chamber 21a can be connected to the receiving groove 11b through the conduction structure 3.
- the conduction structure 3 is arranged on the partition plate 112, and the conduction structure 3 can achieve conduction between the further measuring chamber 21a and the receiving groove 11b under certain conditions.
- the liquid storage space of the liquid storage tank of the electronic atomization device 100 is limited.
- the cotton core itself has a certain volume, which will reduce the liquid output of the liquid storage tank to a certain extent.
- the saturation of the cotton core liquid storage cannot reach 100%, resulting in a small liquid storage capacity in the overall liquid storage tank.
- the remaining liquid volume is 20%, the atomization consistency of the atomized medium is greatly attenuated, and a burnt smell will be produced.
- the existing electronic atomization device has a short service life and a small number of suction ports when the liquid storage space is limited, and the utilization rate of the atomized medium is not high.
- the atomized medium in the metering chamber 21a can flow into the receiving groove 11b through the conduction structure 3.
- the casing 21 with the metering chamber 21a can continuously supply liquid to the receiving groove 11b, and the saturation of the cotton core in the receiving groove 11b can be ensured at all times.
- the atomization consistency of the electronic atomization device 100 will not be attenuated, the electronic atomization device 100 can be used for a longer time, the number of suction ports is more, and the utilization rate of the electronic atomization device 100 is improved.
- the atomized medium in the receiving tank 11b is about to be used up, the atomized medium is injected into the metering chamber 21a again, so that the atomized medium in the metering chamber 21a will not contact the atomizing core 12 too early, so as to maintain the freshness of the atomized medium in the metering chamber 21a and improve the quality of the aerosol generated by atomization.
- the metering chamber 21a can also be directly replaced with a replacement component storing the atomized medium in the metering chamber 21a, so as to replenish the atomized medium in the receiving tank 11b after it is used up, and the atomizing core 12 can be reused.
- the storage form of the atomized medium in the metering chamber 21a is not particularly limited.
- the metering chamber 21a is provided with a cotton core, and the atomized medium is stored through the cotton core.
- the cotton core has a good effect of absorbing the atomized medium, and it is not easy for the atomized medium to leak.
- the cotton core can also be omitted, that is, the atomized medium is directly stored in the metering chamber 21a.
- Such a setting can make the liquid storage volume of the metering chamber 21a large, the use time of the electronic atomization device 100 is longer, and the number of suction mouths is more.
- the structure of the conducting structure 3 is not particularly limited.
- the conducting structure 3 is a regulating valve, which can adjust the amount of liquid entering the containing tank 11b from the metering chamber 21a according to the remaining liquid storage volume in the containing tank 11b, so as to achieve continuous liquid supply to the containing tank 11b.
- the conducting structure 3 is a one-way pump that only allows the atomized medium in the further measuring chamber 21a to flow into the containing tank 11b.
- the one-way pump is turned on, and the atomized medium in the further measuring chamber 21a is introduced into the containing tank 11b through the one-way pump, so as to realize continuous liquid supply to the containing tank 11b.
- the conducting structure 3 is a consumable component that blocks the further measuring chamber 21a and the receiving groove 11b.
- the consumable component can undergo a phase change under certain physical conditions to connect the further measuring chamber 21a with the receiving groove 11b.
- the consumable component is a hot-melt medium, such as a gel.
- the gel is solid at room temperature, such as 25°C. After the gel is heated to a melting temperature, such as 50°C to 70°C, it liquefies to connect the further measuring chamber 21a with the receiving groove 11b.
- the structure of the electronic atomization device 100 of another embodiment of the present application is similar to that of the electronic atomization device 100 shown in Figures 2 to 3, except that the replacement component 2 includes a sealing cover 23 covering the opening of the refilling chamber 21a.
- the conduction structure 3 includes a piercing member 31 disposed on the partition plate 112. In the process of installing the replacement component 2 from top to bottom into the assembly slot 11a, the piercing member 31 can abut against the sealing cover 23 and pierce the sealing cover 23, so that the atomized medium in the refilling chamber 21a can flow into the containing slot 11b through the guide channel 31c, so as to achieve continuous liquid supply to the containing slot 11b.
- the sealing cover 23 includes an outer ring sleeve 231, an inner ring sleeve 232 and an annular cover plate 233 connected between the inner ring sleeve 232 and the outer ring sleeve 231.
- the outer ring sleeve 231 is located at the outer periphery of the inner ring sleeve 232, and the outer ring sleeve 231 is sealed and sleeved with the outer ring shell 212.
- the outer peripheral wall of the outer ring shell 212 is formed with a plug 2121 protruding outward, and the outer ring sleeve 231 is provided with a plug hole 231a, and the plug 2121 is snap-fitted with the plug hole 231a. This ensures that the sealing cover 23 will not fall off the outer ring shell 212, and the sealing reliability is high.
- the inner ring sleeve 232 is sandwiched between the inner ring shell 211 and the partition plate 112.
- the outer peripheral wall of the inner ring shell 211 is formed with a step surface 211d facing the partition plate 112, one end of the inner ring sleeve 232 abuts against the step surface 211d, and the other end of the inner ring sleeve 232 is sandwiched between the outer peripheral wall of the inner ring shell 211 and the peripheral side wall of the atomizer seat 13.
- the step surface 211d can facilitate the installation and fixation of the inner ring sleeve 232.
- the piercing member 31 can penetrate the annular cover plate 233 to achieve continuous liquid supply from the continuous measuring chamber 21a to the containing groove 11b.
- the outer ring sleeve 231, the inner ring sleeve 232 and the annular cover plate 233 are integrally formed, so that the overall sealing performance of the sealing cover 23 is good.
- the outer ring sleeve 231 can be sleeved on the inner side of the outer ring shell 212 or on the outer side of the outer ring shell 212.
- the inner ring sleeve 232 can also be sleeved on the inner ring shell 211.
- the inner side can also be sleeved on the outer side of the inner ring shell 211 .
- the material of the sealing cover 23 includes but is not limited to a flexible sealing material such as rubber, silicone, etc., which has good sealing effect and certain elasticity. In this way, the sealing cover 23 can seal the further measuring chamber 21a on the one hand, and seal the assembly groove 11a on the other hand, thereby reducing the number of structural parts of the replacement component 2 and reducing the difficulty of assembling the replacement component 2.
- the piercing member 31 is formed with a piercing hole 31a, an outlet 31b and a guide channel 31c.
- the outlet 31b is connected to the receiving groove 11b
- the guide channel 31c is connected to the piercing hole 31a and the outlet 31b.
- the thickness of the portion of the annular cover plate 233 corresponding to the piercing hole 31a is relatively thin.
- the piercing member 31 can be offset with the thinner portion of the annular cover plate 233, and cause the portion to be separated from other portions of the annular cover plate 233, so that the continuous measuring chamber 21a is connected to the receiving groove 11b.
- the piercing member 31 is a syringe-like structure extending in the up-down direction, the upper end of the piercing member 31 is the piercing hole 31a, the lower end of the piercing member 31 is the outlet 31b, and the interior of the syringe-like structure is the guide channel 31c.
- the piercing member 31 is integrally formed with the partition plate 112, so that the piercing member 31 can be reliably connected and has high structural strength. It is understandable that in another embodiment, the piercing member 31 can also be arranged on the sealing cover 23 of the replacement component 2. In the process of installing the replacement component 2 from top to bottom into the assembly tank 11a, the piercing member 31 can pierce the partition plate 112, and also enable the atomized medium in the continuous measuring chamber 21a to flow into the receiving tank 11b through the guide channel 31c, so as to realize the continuous liquid supply to the receiving tank 11b. Of course, in another embodiment, the piercing member 31 can also be arranged on the partition plate 112 and the sealing cover 23 at the same time.
- the piercing member 31 can simultaneously pierce the sealing cover 23 and the partition plate 112, so as to realize the continuous liquid supply from the continuous measuring chamber 21a to the receiving tank 11b.
- the conduction structure 3 further includes a liquid guide 4 disposed in the flow channel 31c to adjust the liquid guide speed.
- the liquid guide 4 includes but is not limited to cotton, porous ceramics, fiber ropes and other porous materials. By adjusting the porosity of the liquid guide 4, the liquid supply rate of the continuous measurement chamber 21a can be adjusted. Moreover, the liquid guide 4 can also prevent the liquid medium in the receiving groove 11b from being left out when the replacement component 2 is disassembled.
- FIGS. 6 to 8 The structure of the electronic atomization device 100 according to another embodiment of the present application is similar to that of the electronic atomization device 100 shown in FIGS. 4 to 5 . The difference between the two is that the replacement component 2 further includes a packaging member 24 .
- the wrapping member 24 is coated on the side of the annular cover plate 233 away from the metering chamber 21a and the outer peripheral side of the outer ring sleeve 231. Specifically, the wrapping member 24 is coated on the lower end surface of the annular cover plate 233 and the outer peripheral wall of the outer ring sleeve 231. The wrapping member 24 is formed with at least one avoidance hole for avoiding interference when the replacement component 2 is installed in the assembly groove 11a.
- the at least one avoidance hole includes a first avoidance hole corresponding to the piercing member 31, a second avoidance hole corresponding to the portion where the inner ring sleeve 232 extends into the atomizer seat 13, and a third avoidance hole corresponding to the latch 2121 of the outer ring shell 212.
- the wrapping member 24 can restrain and fix the connection between the sealing cover 23 and the casing 21.
- the material of the wrapping member 24 is not particularly limited.
- the wrapping member 24 can adopt a common grade cold rolled steel plate (Steel Plate Cold Common, SPCC) structure to improve the fixing and covering effect of the sealing cover 23.
- SPCC Step Plate Cold Common
- the replacement component 2 is formed with a ventilation channel 211c connecting the metering chamber 21a and the mist guide channel 13a.
- the ventilation channel 211c can replenish the air in the mist guide channel 13a into the metering chamber 21a, so that the air pressure in the metering chamber 21a is balanced with the external air pressure, ensuring that the atomized medium in the metering chamber 21a can be smoothly introduced into the receiving groove 11b.
- the position of the ventilation channel 211c is not particularly limited.
- the ventilation channel 211c can be a channel located inside the inner ring shell 211 or the sealing cover 23, or a groove-shaped structure located on the outer peripheral wall of the inner ring shell 211 or the sealing cover 23.
- the ventilation channel 211c is a ventilation groove formed by a partial area of the outer peripheral wall of the inner ring shell 211 being recessed inward. With such a configuration, the molding process of the ventilation channel 211c is relatively simpler.
- the portion of the outer peripheral wall of the inner ring shell 211 that is sleeved with the inner ring sleeve 232 is formed with a ventilation groove
- the opening of the ventilation groove is toward the inner peripheral wall of the inner ring sleeve 232
- the ventilation groove includes a first groove section 211ca extending in the up-down direction and a second groove section 211cb extending in a direction perpendicular to the up-down direction
- the second groove section 211cb is located on the step surface 211d
- the outer peripheries of the first groove section 211ca and the second groove section 211cb are both covered with the inner ring sleeve 232
- the lower end of the first groove section 211ca is connected to the mist guide channel 13a
- the upper end of the first groove section 211ca is connected to the mist guide channel 13a.
- One end of the second slot section 211cb and the other end of the second slot section 211cb are connected to the continuous measuring
- the structure of the electronic atomization device 100 of another embodiment of the present application is relatively similar to that of the electronic atomization device 100 of the aforementioned embodiment, and includes an atomization component 1 and a replacement component 2.
- the atomization component 1 includes an atomization bracket 11, an atomization core 12 and an atomization seat 13. The difference is that no assembly groove is provided in the atomization component 1, and the replacement component 2 is detachably connected to the atomization component 1 by being sleeved on the atomization seat 13.
- the replacement component 2 includes a sealing cover 23 covering the opening of the metering chamber 21a.
- the conduction structure 3 includes a piercing member 31 disposed on the partition plate 112.
- the conduction structure 3 also includes a first protective cap 31d disposed on the piercing member 31.
- the function of the first protective cap 31d is to prevent the smoke oil in the receiving groove 11b of the atomization component 1 from flowing out of the internal guide channel of the piercing member 31.
- the first protective cap 31d can be used to protect the piercing hole 31a at the upper end of the piercing member 31 to prevent people from accidentally touching the piercing member 31 and causing damage.
- the first protective cap 31d can be removed first, so that the piercing member 31 is exposed.
- the piercing member 31 can abut against the sealing cover 23 and pierce the sealing cover 23, so that the atomized medium in the continuous metering chamber 21a can flow into the receiving groove 11b through the guide channel 31c, so as to realize the continuous liquid supply to the receiving groove 11b.
- the top of the atomizer seat 13 may be provided with a suction nozzle 13c connected to the mist guide channel 13a, and the atomizer seat 13 is also provided with a second protective cap 13d for sealing the suction nozzle 13c.
- the second protective cap 13d can be removed first to keep the suction nozzle 13c unobstructed.
- the suction nozzle 13c is provided on the atomizer component 1, the replacement component 2 may not be provided with a suction nozzle.
- the replacement component 2 can be a sealing structure that only serves as the continuous metering chamber 21a.
- the shape of the replacement component 2 can be an annular sleeve.
- the structure of the electronic atomization device 100 of another embodiment of the present application is similar to that of the electronic atomization device 100 of the aforementioned embodiment.
- the difference is that the sealing cover 23 includes an annular cover plate 233 and a sealing member 234 provided on the annular cover plate 233 .
- the annular cover plate 233 is provided with two flow guide holes 233a corresponding to the piercing member 31.
- the blocking member 234 includes a main body 234a and two blocking portions 234b.
- the main body 234a is roughly annular.
- the two blocking portions 234b are movably connected to the main body 234a through two cantilevers 234c.
- the shape of the blocking portion 234b is similar to a plug, which can completely seal the flow guide hole 233a.
- the two blocking portions 234 b are respectively located in the two flow guide holes 233 a , thereby preventing the atomized medium in the follow-up chamber 21 a from flowing out of the flow guide holes 233 a .
- the piercing member 31 can abut against the blocking portion 234b and further push the blocking portion 234b to move upward to disengage from the flow guide hole 233a, so that the atomized medium in the refilling chamber 21a can flow into the receiving groove 11b through the flow guide hole 233a and the flow guide channel 31c to achieve continuous liquid supply to the receiving groove 11b.
- the blocking portion 234b is separated from the flow guide hole 233a, since the blocking portion 234b is always connected to the main body 234a through the cantilever 234c, the blocking portion 234b will not move arbitrarily in the refilling chamber 21a and make abnormal noise.
- the blocking member 234 may also include only the blocking portion 234b.
- the blocking portion 234b can block the flow guide hole 233a and can also be separated from the flow guide hole 233a under the action of the piercing member 31.
- the main body 234a may also be omitted.
- the structure of the electronic atomization device 100 of another embodiment of the present application is similar to that of the electronic atomization device 100 of the aforementioned embodiment, except that one of the outer peripheral wall of the casing 21 and the annular sleeve 111 is formed with a first clamping protrusion 213, and the other is formed with a first clamping groove 11aa.
- the annular sleeve 111 is provided with a first clamping groove 11aa; when the outer peripheral wall of the casing 21 is provided with the first clamping groove 11aa, the annular sleeve 111 is provided with a first clamping protrusion 213.
- the first clamping protrusion 213 and the first clamping groove 11aa are engaged with each other.
- the first locking protrusion 213 is provided on the outer peripheral wall of the outer ring shell 212.
- the first locking groove 11aa is provided on the annular sleeve 111.
- the two end faces of the first protrusion 213 facing and away from the sliding direction are both sloped surfaces a, and the angle between the sloped surface a and the outer peripheral wall of the sleeve 21 is an obtuse angle.
- the sliding direction is defined as the sliding direction, and the slope surface a is a plane and the angle ⁇ with the outer peripheral wall of the outer ring shell 212 is an obtuse angle.
- the structure of the electronic atomization device 100 of another embodiment of the present application is similar to that of the electronic atomization device 100 of the aforementioned embodiment, except that a second clamping protrusion 214 is formed on one of the outer peripheral wall of the casing 21 and the annular sleeve 111, and a second clamping groove 11ab is formed on the other.
- a second clamping protrusion 214 is formed on one of the outer peripheral wall of the casing 21 and the annular sleeve 111
- a second clamping groove 11ab is formed on the other.
- the second latching protrusion 214 is provided on the outer peripheral wall of the outer ring shell 212. As shown in Figure 22, the second latching groove 11ab is provided on the annular sleeve 111, and the second latching protrusion 214 is engaged in the second latching groove 11ab.
- the end face of the second clamping protrusion 214 facing the sliding direction is a ramp face a
- the end face of the second clamping protrusion 214 away from the sliding direction is a stop face b.
- the angle between the ramp face a and the outer peripheral wall of the sleeve shell 21 is an obtuse angle
- the angle between the stop face b and the outer peripheral wall of the sleeve shell 21 is a right angle or an acute angle.
- the ramp face a is a plane and the angle ⁇ between the outer peripheral wall of the outer ring shell 212 is an obtuse angle
- the stop face b is a plane and the angle ⁇ between the outer peripheral wall of the outer ring shell 212 is a right angle.
- the assembly between the sleeve shell 21 and the atomizer bracket 11 is a loose buckle, and it is relatively easy to install the sleeve shell 21 into the assembly groove 11a along the sliding direction, while the disassembly between the sleeve shell 21 and the atomizer bracket 11 is a dead buckle, and the relative difficulty of disassembling the sleeve shell 21 from the assembly groove 11a in the opposite direction of the sliding direction becomes greater.
- This makes it difficult to disassemble the housing 21 after assembly, especially when the housing 21 has a follow-up chamber 21a and needs to supply liquid to the receiving groove 11b, thereby ensuring that the housing 21 is more reliably connected to the assembly groove 11a.
- the electronic atomization device 100 includes a power supply module 200, which is used to supply power to the atomization assembly 1 to provide the energy required for the atomization core 12 to heat the atomization medium.
- the power supply module 200 is disposed at one end of the atomization bracket 11 close to the receiving groove 11b.
- the power supply module 200 includes a battery 201, a control board assembly 202 and a power supply bracket 203.
- the battery 201 and the control board assembly 202 are both arranged on the power supply bracket 203.
- the power supply bracket 203 is used to fix and support the battery 201 and the control board assembly 202.
- the battery 201 is used to provide electrical energy to the control board assembly 202 and the heating element 121.
- the lower end of the annular sleeve 111 of the atomizer bracket 11 is sleeved with the upper end of the power supply bracket 203.
- the atomizer assembly 1 includes a sealing plug 15 for closing the receiving groove 11b, and the sealing plug 15 is sealingly sleeved at the opening of the receiving groove 11b away from the partition plate 112 to prevent the atomization medium in the receiving groove 11b from penetrating into the power supply bracket 203.
- the electronic atomization device 100 includes a housing 300 , and the atomization assembly 1 and the power supply module 200 are both disposed in the housing 300 to maintain the electronic atomization device 100 with an integrated appearance.
- the gap between the housing 300 and the battery 201, the gap between the power supply bracket 203 and the sealing plug 15, and the gap between the battery 201 and the power supply bracket 203 are all filled with a liquid absorbent member 204, such as liquid absorbent cotton.
- the liquid absorbent cotton can further prevent the atomized medium in the receiving groove 11b from penetrating into the power supply module 200, thereby improving the working reliability of the electronic atomization device 100.
- connection method between the power supply bracket 203 and the atomizer bracket 11 is not limited. That is, the power supply bracket 203 and the atomizer bracket 11 can be integrally formed, or the power supply bracket 203 and the atomizer bracket 11 can be manufactured separately and then assembled and connected in a detachable manner.
- orientation or positional relationship of the "extension direction” is based on the orientation or positional relationship shown in FIG. 25. It should be understood that these orientation terms are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.
- an electronic atomization device includes a housing assembly 10 , an atomization assembly 20 and a ventilation and pressure stabilization structure 30 .
- the housing assembly 10 includes a housing 12 and an air outlet pipe 11 having an air outlet passage 10b.
- a liquid storage tank 10a i.e., the continuous metering chamber 21a in FIG. 5
- the liquid storage tank 10a is used to contain atomized liquids such as liquid medicine and tobacco oil.
- the atomized liquid in the liquid storage tank 10a can be guided to the atomizing assembly 20, and the atomizing assembly 20 can heat the atomized liquid to form an aerosol for the user to inhale.
- the air outlet passage 10b is a passage for the air flow in the housing assembly 10 to flow out.
- the housing assembly 10 has an air inlet, and during the suction process, the air inlet and the air outlet passage 10b are connected to form an air flow path.
- the atomizing assembly 20 is disposed in the housing assembly 10.
- the atomizing assembly 20 closes the liquid storage bin 10a, and the atomizing assembly 20 has an atomizing channel 20a communicating with the air outlet channel 10b.
- the atomizing assembly 20 is used to atomize the atomized liquid from the liquid storage tank 10a into an aerosol.
- the atomizing channel 20a is located on the airflow path.
- the external airflow flows into the housing assembly 10 from the air inlet, flows through the atomizing channel 20a along the airflow path, and flows out from the air outlet channel 10b.
- the aerosol formed in the atomizing channel 20a can flow with the airflow for the user to inhale.
- the ventilation and pressure stabilizing structure 30 (i.e., the sealing sleeve 22 in FIG. 3 ) is connected to at least one of the atomizing assembly 20 and the air outlet pipe 11.
- the ventilation and pressure stabilizing structure 30 can form a stable ventilation resistance that hinders the flow of gas between the atomizing channel 20a and the liquid storage tank 10a to prevent the liquid storage tank 10a from being directly connected to the atmosphere.
- the ventilation and pressure stabilizing structure 30 includes an insertion portion 31 that extends into the liquid storage tank 10a.
- the insertion portion 31 is sleeved on one end of the outlet pipe 11 close to the atomizing assembly 20.
- the insertion portion 31 cooperates with the outlet pipe 11 to form a ventilation resistance that hinders the flow of gas between the atomizing channel 20a and the liquid storage tank 10a.
- a ventilation channel 10c connecting the liquid storage tank 10a and the atomizing channel 20a is formed between the insertion portion 31 and the outlet pipe 11.
- the ventilation channel 10c is only an air intake channel provided for balancing the liquid storage tank 10a and the external air pressure.
- the extension portion 31 and the air outlet pipe 11 are in contact with each other, and the ventilation channel 10c is formed only when the atomizer is in the ventilation state.
- the gas in the atomization channel 20a can overcome the ventilation resistance and flow along the ventilation channel 10c to the liquid storage tank 10a.
- the atomizer When the atomizer is in a non-ventilation state, such as during the suction process, since the airflow in the atomizing channel 20a flows to the air outlet channel 10b, a negative pressure is formed in the atomizing channel 20a, and the atomized liquid in the liquid storage tank 10a flows to the atomizing assembly 20 for atomization, and there is a ventilation resistance between the atomizing channel 20a and the liquid storage tank 10a, so there is no airflow.
- the insertion portion 31 and the air outlet pipe 11 can cooperate to form a ventilation resistance. In other words, even if the atomized liquid in the liquid storage bin 10a is completely consumed, the insertion portion 31 and the air outlet pipe 11 can still cooperate to form a ventilation resistance.
- the extending portion 31 it is ensured that there is always ventilation resistance between the liquid storage bin 10a and the atomizing channel 20a, so that the air in the atomizing channel 20a must overcome the ventilation resistance before flowing into the liquid storage bin 10a. Therefore, it is possible to prevent the liquid storage bin 10a from being directly connected to the atmosphere, thereby preventing excessive liquid supply in a single port during the inhalation process, and preventing problems such as smoke attenuation and serious liquid leakage from occurring.
- the insertion portion 31 is spaced apart from the air outlet pipe 11, and a capillary space 31d is formed therebetween.
- the capillary space 31d is at least a portion of the ventilation channel 10c.
- the capillary space 31d is connected to the liquid storage bin 10a, and the atomized liquid in the liquid storage bin 10a can fill the capillary space 31d under the capillary action to form a ventilation resistance between the atomization channel 20a and the liquid storage bin 10a.
- the distance between the extending portion 31 and the air outlet pipe 11 is less than or equal to 1 mm, which can cause the atomized liquid in the liquid storage tank 10a to fill the capillary space 31d under the capillary action.
- the atomized liquid in the capillary space 31d is not easy to flow out. And even if the atomized liquid in part of the capillary space 31d leaks out under special circumstances, the atomized liquid in the liquid storage bin 10a can be quickly replenished into the capillary space 31d. Therefore, it can be ensured that the insertion portion 31 can cooperate with the air outlet pipe 11 to always form a ventilation resistance, so that a stable ventilation resistance can be formed between the liquid storage bin 10a and the atomization channel 20a, so that the liquid storage bin 10a and the atomization channel 20a are not easily connected.
- the capillary space 31d may be a part of the ventilation channel 10c or the entire area of the ventilation channel 10c.
- a ventilation path passing through the capillary space 31d is formed between the atomization channel 20a and the liquid storage tank 10a.
- extension portion 31 can cooperate with the outlet pipe 11 to always maintain a stable ventilation resistance, or the entire area can cooperate with the outlet pipe 11 to form a ventilation resistance. It depends on the size of the capillary force between the capillary space 31d and the atomized liquid, and is therefore related to the material of the extension portion 31, the specific size of the capillary space 31d, and the like.
- the two opposite ends of the extending portion 31 along the extending direction respectively have a first connecting port 31a and a second connecting port 31b.
- the first connecting port 31a connects the atomizing channel 20a and the capillary space 31d
- the second connecting port 31b connects the capillary space 31d and the liquid storage bin 10a.
- the side wall of the extending portion 31 is provided with a liquid supply groove 31c (see FIG. 28 ) connecting the liquid storage bin 10a and the capillary space 31d.
- a ventilation path is formed between the atomizing channel 20a and the liquid storage tank 10a through the first communication port 31a, the capillary space 31d and the second communication port 31b.
- the liquid supply groove 31c By forming the liquid supply groove 31c, the liquid storage tank 10a and the capillary space 31d are connected, and liquid can be continuously supplied to the capillary space 31d.
- liquid supply groove 31c is not limited, and can be, for example, a round hole or a square hole.
- the liquid supply groove 31 c is a strip-shaped groove extending along the extending direction of the extending portion 31 , and one end of the liquid supply groove 31 c along the extending direction is connected to the second communication port 31 b .
- one end of the liquid supply groove 31 c extends to the second communication port 31 b , and the other end may extend to the first communication port 31 a , or may not be connected to the first communication port 31 a .
- two liquid supply grooves 31 c are formed on the side wall of the extending portion 31 , and the two liquid supply grooves 31 c are staggered relative to the center of the air outlet pipe 11 .
- the two liquid supply grooves 31c are staggered relative to the center of the air outlet pipe 11, which means that the connecting line of the two liquid supply grooves 31c does not pass through the center of the air outlet pipe 11, that is, the two are relatively staggered. In this way, it can be prevented that the atomized liquid in the capillary space 31d is easily leaked from the liquid supply port 31c when the atomizer is placed on its side, thereby preventing the atomized liquid in the capillary space 31d from failing to block.
- a ventilation groove 11a is provided on the outer surface of one end of the air outlet pipe 11 close to the atomizing assembly 20, and the ventilation groove 11a constitutes a part of the ventilation channel 10c.
- One end of the ventilation groove 11a is connected to the atomizing channel 20a, and the other end of the ventilation groove 11a extends to the insertion portion 31.
- the capillary space 31d is respectively connected to the liquid storage tank 10a and the ventilation groove 11a.
- the ventilation channel 10c includes a ventilation groove 11a and a capillary space 31d.
- the extending portion 31 blocks the end of the ventilation groove 11a away from the atomizing assembly 20, so that a ventilation resistance is formed between the atomizing channel 20a and the liquid storage tank 10a.
- the side of the ventilation groove 11a has an opening facing the insertion portion 31, and the insertion portion 31 covers the opening.
- the insertion portion 31 blocks one end of the ventilation groove 11a, and the other end of the ventilation groove 11a is connected to the atomization channel 20a, so that the ventilation groove 11a can be filled with air.
- the gas can push the insertion portion 31 through the ventilation groove 11a, so that at least a part of the insertion portion 31 is separated from the outlet pipe 11.
- the ventilation groove 11a by providing the ventilation groove 11a, more air can be gathered, so that the force-bearing area of the extension portion 31 is larger in the ventilation state, and the extension portion 31 can be opened more easily, so that the air in the atomization channel 20a can be pushed up.
- the extending portion 31 is opened.
- the ventilation groove 11a includes a first sub-groove 11aa and a second sub-groove 11ab located at one end of the first sub-groove 11aa away from the atomizing assembly 20, and the opposite ends of the first sub-groove 11aa along the extension direction are respectively connected to the second sub-groove 11ab and the atomizing channel 20a, and the cross-sectional area of the first sub-groove 11aa is smaller than the cross-sectional area of the second sub-groove 11ab.
- the size of the connection between the ventilation groove 11a and the atomizing channel 20a can be reduced, and the atomized liquid in the liquid storage tank 10a can be prevented from flowing out through the ventilation groove 11a to the atomizing channel 20a to cause leakage.
- the structure of the atomizer according to another embodiment is similar to that of the atomizer of the aforementioned embodiment, including a housing assembly 10, an atomizing assembly 20, and a ventilation and pressure stabilizing structure 30.
- the difference is that in this embodiment, when the atomizer is in a non-ventilation state, at least a portion of the extension portion 31 is attached to the air outlet pipe 11 to separate the atomizing channel 20a and the liquid storage tank 10a.
- the atomizer is in a ventilation state, at least a portion of the extension portion 31 is separated from the air outlet pipe 11 to form a ventilation channel 10c that connects the liquid storage tank 10a and the atomizing channel 20a.
- the entire area of the extension portion 31 may be in contact with the air outlet pipe 11, or only part of the area may be in contact with the air outlet pipe 11.
- the contact between the extension portion 31 and the air outlet pipe 11 does not mean that the two are inseparable.
- the extension portion 31 is detachably attached to the air outlet pipe 11. That is to say, when the atomization channel 20a is at normal pressure and the liquid storage tank 10a is at negative pressure, the atomizer is in a ventilation state, and the air in the atomization channel 20a can push the extension portion 31 to separate from the air outlet pipe 11, thereby entering the liquid storage tank 10a through the ventilation channel 10c.
- the size of the ventilation resistance formed by the insertion portion 31 and the air outlet pipe 11 and the size of the ventilation channel 10c can be determined according to actual conditions, which are related to the material properties of the insertion portion 31 itself.
- the distance between the insertion portion 31 and the air outlet pipe 11 in the ventilation channel 10c is greater than 0.2 mm and less than 0.4 mm, such as 0.3 mm.
- the insertion portion 31 can also be made of plastic, steel plate or other materials.
- Only a part of the extending portion 31 and the air outlet pipe 11 may be separated to form the ventilation passage 10c.
- the entire area of the extending portion 31 may be separated from the air outlet pipe 11 to form the ventilation passage 10c.
- the atomized liquid can squeeze the insertion portion 31.
- the insertion portion 31 and the air outlet pipe 11 can be more closely fitted to prevent leakage.
- an oil film seal may be provided between the extending portion 31 and the air outlet pipe 11 to improve the separation effect of the extending portion 31 on the atomization channel 20a and the liquid storage tank 10a, thereby achieving a better pressure stabilization effect.
- the extending portion 31 includes two valve sheets 311 detachably attached to opposite sides of the air outlet pipe 11 in the radial direction, and the two valve sheets 311 are opposite to each other and spaced apart.
- the two valve plates 311 are two elastic arc-shaped plates arranged on opposite sides of the air outlet pipe 11. Therefore, under the pushing effect of the airflow in the ventilation groove 11a, the two valve plates 311 can move away from each other, thereby separating from the air outlet pipe 11.
- the number of the ventilation grooves 11a is not limited. A plurality of ventilation grooves 11a can be provided so that different valve plates 311 can be matched with different ventilation grooves 11a. Of course, only one ventilation groove 11a can be provided to correspond to two valve plates 311 at the same time.
- the atomization assembly 20 includes a central tube (i.e., the atomization seat 13 in Figure 3), an atomization core and a liquid absorbing cotton.
- the atomization core and the liquid absorbing cotton are arranged in the central tube.
- the liquid absorbing cotton is located between the central tube and the air outlet pipe 11.
- the atomization core has an atomization chamber connected to the air inlet.
- the air outlet pipe 11 has a flow passage at both ends corresponding to the air outlet channel 10b and the atomization chamber.
- the flow passage and the atomization chamber together constitute at least a part of the atomization channel 20a.
- the ventilation channel 10c is connected to the flow passage.
- Another embodiment of the present application further provides an electronic atomization device, including a power supply component and the atomizer described in any of the above embodiments, and the power supply component is electrically connected to the atomization component 20.
- an embodiment of the present application provides an electronic atomization device, which can be used to contain atomization liquids such as liquid medicine and cigarette oil and atomize them to generate aerosols for users to inhale.
- the electronic atomization device includes a housing component 10 and an atomization component 20.
- the housing component 10 has an air inlet and a guide channel 12a (see Figure 35) connected to the air inlet. and an air outlet channel 10d having an air outlet 10e.
- the flow guiding channel 12a is spaced apart from the air outlet channel 10d.
- the atomizing assembly 20 is arranged in the housing assembly 10 and is located between the flow guiding channel 12a and the air outlet channel 10d.
- the atomizing assembly 20 has an atomizing channel 20a.
- the end faces of the atomizing assembly 20 at opposite ends are in contact with the housing assembly 10 so that the atomizing channel 20a is communicated with the air outlet channel 10d and the flow guiding channel 12a respectively.
- An air flow path including the flow guiding channel 12a, the atomizing channel 20a and the air outlet channel 10d is formed between the air inlet and the air outlet.
- a liquid guiding path including the atomizing channel 20a is formed between the air outlet channel 10d and the flow guiding channel 12a.
- the electronic atomization device includes a shell assembly 10 and an atomization assembly 20.
- An airflow path is formed between the air inlet and the air outlet 10e of the shell assembly 10, passing through at least the guide channel 12a, the atomization channel 20a and the air outlet channel 10d.
- a liquid guide path is formed between the air outlet channel 10d and the guide channel 12a, passing through the atomization channel 20a.
- the end faces at opposite ends of the atomization assembly 20 are in contact with the shell assembly 10, so that the atomization channel 20a is connected with the air outlet channel 10d and the guide channel 12a, respectively.
- the air inlet is used to allow external airflow to flow into the housing assembly 10.
- the external airflow flows into the housing assembly 10 from the air inlet, flows through the atomization channel 20a and the air outlet channel 10d along the air flow path, and flows out from the air outlet 10e.
- the aerosol formed in the atomization channel 20a can flow with the air flow for the user to inhale.
- the size of the atomization channel 20a has a great influence on the user's suction taste.
- the inner diameter of the atomization channel 20a is greater than 2.2 mm and not greater than 2.5 mm.
- the inner diameter of the atomization channel 20a is 2.3 mm, 2.4 mm, or 2.5 mm.
- the inner diameter of the atomization channel 20a should not exceed 2.5 mm to prevent the user's experience from being reduced.
- the inner diameter of the atomization channel 20a should not be too small to avoid hindering the leakage from flowing along the liquid guide path.
- one end of the atomizer assembly 20 contacts the area of the housing assembly 10 having the air outlet channel 10d, so that the atomizer channel 20a is connected to the air outlet channel 10d.
- the other end of the atomizer assembly 20 contacts the area of the housing assembly 10 having the flow guide channel 12a, so that the atomizer channel 20a is connected to the flow guide channel 12a.
- the specific structure of the atomization assembly 20 is not limited and can be set according to actual conditions.
- the atomizer assembly 20 includes a first flow guide 21 having a first channel 21a and an atomizer core 22 having a second channel 22a.
- the first channel 21a and the second channel 22a together constitute a part of the atomizer channel 20a.
- the end surfaces at opposite ends of the first flow guide 21 are in contact with the atomizer core 22 and the housing assembly 10, respectively, so that the second channel 22a is connected to the air outlet channel 10d through the first channel 21a.
- the second channel 22a, the first channel 21a and the air outlet channel 10d are continuous.
- the atomizer core 22 is a structure in the atomizer assembly 20 for heating the atomized liquid.
- the atomizer core 22 and the air outlet channel 10d can be isolated to prevent the atomizer core 22 from overheating and damaging the air outlet channel 10d.
- the specific sizes of the second channel 22a, the first channel 21a and the air outlet channel 10d can be set according to actual conditions.
- the inner walls of the air outlet channel 10d, the atomizing channel 20a and the guide channel 12a are continuously arranged, and no step surface is formed at the connection between the two, so the guide effect can be further improved to prevent the leakage from converging.
- the gap or step surface cannot cause the leakage to converge here, and does not affect the leakage flowing along the guide path.
- the inner wall of the first channel 21a is coplanar with the inner wall of the second channel 22a and the inner wall of the outlet channel 10d. That is, the first channel 21a, the second channel 22a and the outlet channel 10d have the same size at their junctions, and the three can be smoothly transitioned.
- the first channel 21a and the second channel 22a together constitute a part of the atomization channel 20a.
- 20a may include only the first channel 21a and the second channel 22a, but may also include other channels.
- the atomization assembly 20 also includes a sealing plug 24 disposed on the side of the atomization core 22 away from the first guide member 21 and used to seal the guide chamber 10f.
- the sealing plug 24 has a third channel 24a.
- the opposite ends of the sealing plug 24 are in contact with the atomization core 22 and the bracket assembly 12, respectively, so that the guide channel 12a is connected to the second channel 22a through the third channel 24a.
- the first channel 21a, the second channel 22a and the third channel 24a together constitute the atomization channel 20a.
- the sealing plug 24 can be a silicone cover.
- the specific size of the guide channel 12a and the third channel 24a can be set according to actual conditions.
- the inner wall surface of the guide channel 12a is coplanar with the inner wall surface of the third channel 24a.
- the dimensions of the guide channel 12a and the wall surface of the third channel 24a at least where they meet are the same, and a smooth transition can be provided.
- the housing assembly 10 includes a housing 11 and a bracket assembly 12 having a guide channel 12a, and the bracket assembly 12 is disposed in the housing 11.
- the housing assembly 10 also includes a liquid suction chamber 10a located on one side of the bracket assembly 12, and an end of the guide channel 12a away from the third channel 24a is connected to the liquid suction chamber 10a, so that the liquid guide path extends into the liquid suction chamber 10a.
- the liquid suction chamber 10a is used to accommodate and absorb the leaked liquid from the ventilation channel 10c and the atomization channel 20a.
- the atomization channel 20a is connected to the liquid suction chamber 10a through the guide channel 12a.
- the leaked liquid in the atomization channel 20a can flow along the liquid guide path and flow into the liquid suction chamber 10a through the guide channel 12a.
- the liquid absorption chamber 10a is a battery chamber, which is used to set the battery and liquid absorption cotton of the electronic atomization device, wherein the liquid absorption cotton is used to absorb and store the leaked liquid flowing along the liquid guide path.
- the support assembly 12 includes a support 121 and a second guide member 122.
- the support 121 has an air passage cavity 121a (see FIG. 35 ), and the second guide member 122 is disposed in the air passage cavity 121a.
- the guide channel 12a is disposed in the second guide member 122, and the air passage cavity 121a and the guide channel 12a constitute a part of the air flow path.
- the external airflow flowing in from the air inlet flows along the air flow path in sequence through the air cavity 121a, the guide channel 12a, the atomization channel 20a and the air outlet channel 10d, and flows out from the air outlet 10e of the air outlet channel 10d.
- the air passage cavity 121a By providing the air passage cavity 121a, the air flow from the air outlet 10e can be easily entered into the guide channel 12a. No absorbent cotton may be provided in the air passage cavity 121a to prevent the absorbent cotton from hindering the flow of the air flow, thereby ensuring that the support assembly 12 has enough space for gas exchange.
- absorbent cotton may be arranged in the air passage cavity 121 a to absorb the leaked liquid flowing along the guide path.
- the second flow guide 122 includes two flow guide columns 1221 spaced apart in the air cavity 121a, and the flow guide channel 12a is formed at the interval between the two flow guide columns 1221.
- the shape of the flow guide column 1221 has a great influence on the flow guide effect of the flow guide channel 12a.
- the surfaces of the two guide posts 1221 on the side close to each other are continuously arranged with the inner wall of the atomization channel 20a.
- the above continuous arrangement means that they are continuous along the extension direction of the liquid guide path.
- the housing assembly 10 includes a liquid storage bin 10b (i.e., the continuous metering chamber 21a in FIG. 5 ) and a flow guiding chamber 10f (i.e., the receiving groove 11b in FIG. 5 ) connected to the liquid storage bin 10b.
- the sealing plug 24 is used to seal the flow guiding chamber 10f.
- the electronic atomization device also includes a first liquid guiding cotton 30 disposed in the flow guiding chamber 10f.
- the housing assembly 10 also includes a mounting chamber 30a for mounting the atomization core 22.
- the liquid storage tank 10b is a structure of the electronic atomization device for storing atomized liquids such as liquid medicine and smoke oil. During the user's inhalation process, the atomized liquid in the liquid storage tank 10b can be guided to the atomization assembly 20 for the atomization assembly 20 to heat the atomized liquid to atomize and form an aerosol.
- the atomizer core 22 can atomize the atomized liquid, and the first liquid guiding cotton 30 can continuously guide the atomized liquid in the liquid storage tank 10 b to the atomizer core 22 .
- the housing assembly 10 further includes a ventilation channel 10c, and the liquid storage tank 10b is connected to the first channel 21a through the ventilation channel 10c.
- the ventilation channel 10c has a ventilation inlet connected to the first channel 21a. 10ca, and a ventilation outlet 10cb connected to the liquid storage tank 10b.
- the distance between the ventilation outlet 10cb and the central cross-section of the liquid storage tank 10b is a first spacing, and the distance between the connection point between the liquid storage tank 10b and the diversion cavity 10f and the central cross-section is a second spacing, and the first spacing is not less than the second spacing.
- the central cross-section of the liquid storage tank 10b refers to the plane corresponding to the cross-section of the liquid storage tank 10b passing through the center point. Taking the central cross-section as a reference, the distance between the ventilation outlet 10cb and it should be greater than or equal to the distance between the connection point between the liquid storage tank 10b and the diversion cavity 10f and it.
- the atomized liquid in the liquid storage tank 10b flows to the atomizing assembly 20 for atomization, which is not achieved through the ventilation channel 10c.
- the ventilation channel 10c is only a channel provided for balancing the liquid storage tank 10b and the external air pressure.
- one end of the ventilation channel 10c is connected to the liquid storage tank 10b, and the other end is connected to the atmosphere.
- the ventilation channel 10c is connected to the atomizing channel 20a or the air outlet channel 10d.
- the first flow guide 21 can play a flow guiding role, and can guide the atomized liquid leaking out of the ventilation channel 10c into the first channel 21a to flow along the liquid guiding path.
- the height of the ventilation outlet 10cb from the ground is greater than the height of the connection point between the liquid storage tank 10b and the diversion cavity 10f from the ground. It should be noted that when the liquid level of the atomized liquid in the liquid storage tank 10b is consumed below the ventilation outlet 10cb, the ventilation outlet 10cb is directly connected to the cavity in the liquid storage tank 10b, which causes the liquid storage tank 10b to be directly connected to the outside world. The atomized liquid in the liquid storage tank 10b continues to flow to the atomization component 20 under the action of gravity, thereby causing serious leakage problems.
- the first flow guide 21 includes a third liquid-conducting cotton 211 having a first channel 21a.
- the shape of the third liquid-conducting cotton 211 is roughly C-shaped.
- a partial area of the third liquid-conducting cotton 211 is intermittently formed with a flow port 21b, and the flow port 21b is respectively connected to the first channel 21a and the ventilation channel 10c. Therefore, in the process of ventilation of the electronic atomization device through the ventilation channel 10c, the gas in the first channel 21a can enter the ventilation channel 10c through the flow port 21b, and flow into the liquid storage tank 10b along the ventilation channel 10c.
- the atomizer assembly 20 includes a tube body 23, and the atomizer core 22 is arranged in the tube body 23. Part of the area of the tube body 23 is opened to form a flow groove 23a, so that the atomized liquid of the first liquid-conducting cotton 30 flows to the atomizer core 22 through the flow groove 23a.
- the tube body 23 can play a role in limiting the supply amount of the atomized liquid flowing to the atomizer core 22. Specifically, the cross-sectional area of the flow groove 23a satisfies that the supply amount of the atomized liquid flowing to the atomizer core 22 is not greater than the atomization amount of the atomizer core 22.
- the supply amount of the atomized liquid per mouth per unit time that flows from the liquid storage tank 10b to the atomizer assembly 20 through the first liquid-conducting cotton 30 can be controlled, thereby reducing the amount of leakage in the atomization channel 20a.
- the leakage amount in the atomization channel 20a can be greatly reduced, thereby reducing the convergence of the leakage and preventing the generation of gurgling sounds, thereby improving the user experience.
- the amount of atomized liquid flowing to the atomizer core 22 cannot be too low, and it should meet the user's suction requirements.
- the amount of atomized liquid flowing to the atomizer core 22 can be equal to the atomization amount of the atomizer core 22.
- the atomizer assembly 20 is located at the bottom of the air outlet channel 10d
- the bracket assembly 12 is located at the bottom of the atomizer assembly 20
- the liquid suction chamber 10a is located at the bottom of the flow channel 12a.
- the liquid flow path extends from top to bottom, and the air flow path extends from bottom to top.
- the atomizer core 22 includes a heating element 221 and a second liquid-conducting cotton 222 having a second channel 22a, and the heating element 221 is disposed in the second channel 22a.
- the type of the heating element 221 is not limited, and it can be a heating sheet disposed on the inner wall of the second channel 22a.
- An embodiment of the present application provides a power supply component for
- the power supply assembly includes a housing assembly 10 and a microphone 40.
- the housing assembly 10 has an air inlet 10a and an air outlet 10b, and an air flow path is formed between the air inlet 10a and the air outlet 10b.
- the air flow path is a channel for air flow between the air inlet 10a and the air outlet 10b. External air flows in from the air inlet 10a, flows along the air flow path, and finally flows out from the air outlet 10b.
- the microphone 40 is disposed in the housing assembly 10.
- the microphone 40 has a normal pressure sensing surface 40b and a negative pressure sensing surface 40a.
- the normal pressure sensing surface 40b is used to sense atmospheric pressure
- the negative pressure sensing surface 40a is used to sense negative pressure in the airflow path.
- the manner in which the normal pressure sensing surface 40b senses atmospheric pressure is not limited, as long as the normal pressure sensing surface 40b side can be kept at normal pressure.
- at least a portion of the normal pressure sensing surface 40b is connected to the airflow path, that is, the normal pressure sensing surface 40b is connected to the outside of the housing assembly 10 by connecting the airflow path.
- the normal pressure sensing surface 40b can also be connected to the outside of the housing assembly 10 through other openings.
- a through hole connected to the normal pressure sensing surface 40b is also provided on the housing assembly 10. The normal pressure sensing surface 40b is connected to the outside of the housing assembly 10 through the through hole.
- negative pressure is formed on the negative pressure sensing surface 40a of the microphone 40, while the normal pressure sensing surface 40b of the microphone 40 is connected to the outside of the shell assembly 10 and thus can maintain normal pressure.
- the microphone 40 is activated by sensing the pressure difference on both sides.
- the angle ⁇ between the normal direction ⁇ of the negative pressure sensing surface 40a and the extension direction ⁇ of the air outlet 10b is greater than 90° and less than or equal to 180°.
- the normal direction ⁇ of the negative pressure sensing surface 40a refers to the direction perpendicular to the negative pressure sensing surface 40a. In one embodiment, the angle ⁇ is equal to 180°, that is, the negative pressure sensing surface 40a is arranged opposite to the air outlet 10b.
- the external airflow will move toward the side of the air outlet 10b. Since the negative pressure sensing surface 40a is located on the side of the microphone 40 away from the air outlet 10b, and the normal pressure sensing surface 40b is located on the side of the microphone 40 close to the air outlet 10b, that is, on the leeward side of the microphone, the external airflow will not impact the normal pressure sensing surface 40b in the opposite direction, so that the microphone 40 will only be activated due to the pressure difference formed between the negative pressure sensing surface 40a and the normal pressure sensing surface 40b during the suction process. Therefore, it can avoid the situation where the microphone 40 is easily activated due to the direct impact of the external airflow when the normal pressure sensing surface 40b of the microphone 40 is away from the side of the air outlet 10, thereby avoiding the accidental activation of the microphone 40.
- the power supply assembly also includes a bracket assembly 20 disposed in the housing assembly 10.
- the bracket assembly 20 has a microphone mounting cavity 20c, and the microphone 40 is disposed in the microphone mounting cavity 20c.
- the area of the microphone mounting cavity 20c located on one side of the negative pressure sensing surface 40a is connected to the air flow path.
- the housing assembly 10 also includes a bottom cover 11.
- the air inlet 10a is opened on the bottom cover 11.
- the bottom cover 11 closes the microphone mounting cavity 20c and is spaced apart from the negative pressure sensing surface 40a.
- the bottom cover 11 is located on the side of the microphone installation cavity 20c away from the air outlet 10b, so that the microphone installation cavity 20c can maintain good sealing performance in addition to being connected to the air flow path. Specifically, the microphone installation cavity 20c is only connected to the air flow path, so that when the user inhales through the air outlet 10b, under the suction effect at the air outlet 10b, the area of the microphone installation cavity 20c located on the side of the negative pressure sensing surface 40a can form a negative pressure.
- the microphone 40 is not disposed on the bottom cover 11, but is spaced apart from the bottom cover 11.
- the space between the microphone 40 and the bottom cover 11 can be increased, and the liquid in the airflow path can be prevented from entering the microphone installation cavity 20c and damaging the microphone 40, thereby preventing the microphone 40 from failing.
- a liquid absorption structure may be provided on the bottom cover 11 to absorb or lock the liquid entering into the microphone mounting cavity 20c.
- the part of the bottom cover 11 located in the microphone mounting cavity 20c forms a liquid reservoir 111 with a capillary effect. After the liquid enters the liquid reservoir 111, it can be relatively stably accumulated in the liquid reservoir 111 under the action of the capillary force, and will not easily flow out of the liquid reservoir 111 due to the movement of the electronic atomization device, so that the liquid can be better prevented from damaging the microphone 40, thereby preventing the microphone 40 from failing.
- the specific formation method of the liquid storage tank 111 is not limited. It can be formed by protruding from a part of the bottom cover 11 located in the microphone mounting cavity 20c, or it can be formed by being recessed.
- the liquid storage tank 111 includes a first liquid absorbent member 112, a second liquid absorbent member 113 and a third liquid absorbent member 114.
- the first liquid absorbent member 112 includes a first liquid absorbent groove 112a having a first opening 112b.
- the second liquid absorbent member 113 is disposed around the outer periphery of the first liquid absorbent member 112 and is spaced from the first liquid absorbent member 112 to form a third liquid absorbent groove 112a having a second opening 113b.
- the second liquid absorption groove 113a, the third liquid absorption member 114 is arranged around the outer peripheral side of the second liquid absorption member 113, and is separated from the second liquid absorption member 113 to form a third liquid absorption groove 114a with a third opening 114b.
- the first liquid absorption groove 112a, the second liquid absorption groove 113a and the third liquid absorption groove 114a are connected to each other.
- the sizes of the first liquid suction groove 112a, the second liquid suction groove 113a and the third liquid suction groove 114a need to be able to form a capillary phenomenon, that is, the liquid entering the microphone mounting cavity 20c can fill the third liquid suction groove 114a, the second liquid suction groove 113a and the first liquid suction groove 112a in sequence under the action of capillary force.
- the cross-sectional dimensions of the first liquid suction groove 112a, the second liquid suction groove 113a and the third liquid suction groove 114a are not greater than 1mm ⁇ 1mm.
- the shapes of the first liquid absorbent member 112 , the second liquid absorbent member 113 and the third liquid absorbent member 114 are not limited, such as arc-shaped, square with an opening, etc.
- the bracket assembly 20 includes a microphone mounting seat 23.
- the microphone mounting seat 23 includes a seat body 233 disposed on the bottom cover 11, and a circuit board 234 located on the side of the seat body 233 away from the bottom cover 11.
- the seat body 233 and the circuit board 234 are jointly arranged to form a microphone mounting cavity 20c, and the circuit board 234 has a through hole 234a, and at least a part of the normal pressure sensing surface 40b is connected to the airflow path through the through hole 234a.
- the side of the circuit board 234 facing away from the microphone mounting cavity 20c is located on the airflow path.
- the microphone 40 is mounted on the circuit board 234, and the side of the microphone 40 away from the circuit board 234 is a negative pressure sensing surface 40a, and the side of the microphone 40 close to the circuit board 234 is a normal pressure sensing surface 40b.
- the circuit board 234 has a through hole 234a corresponding to the normal pressure sensing surface 40b. In other words, the microphone 40 is inverted, and the normal pressure sensing surface 40b is connected to the airflow path through the through hole 234a to communicate with the outside of the housing assembly 10. In this way, the normal pressure can be maintained and it is not easy to be accidentally started due to the impact of the airflow.
- connection between the circuit board 234 and the base 233 can also be sealed.
- a first sealing rib can be set between the end face of the base 233 and the end face of the circuit board 234. Please refer to Figures 45 and 54.
- a part of the end face of the base 233 and the end face of the circuit board 234 protrudes to form a first sealing rib 235.
- the first sealing rib 235 can be formed on the end face of the base 233 to seal with the end face of the circuit board 234 to improve the sealing effect at the connection between the base 233 and the circuit board 234.
- the first sealing rib 235 can also be formed on the end face of the circuit board 234 to seal with the end face of the base 233.
- the outer diameter of the microphone 40 may also be slightly larger than the inner diameter of the microphone installation cavity 20 c, so as to improve the sealing effect between the microphone 40 and the base 233 through interference fit with the base 233 .
- the airflow path includes a first flow opening 20a and a second flow opening 20b provided on the bracket assembly 20.
- the second flow opening 20b is located downstream of the first flow opening 20a, and the connection point between the microphone mounting cavity 20c and the airflow path is located upstream of the second flow opening 20b.
- the airflow path is a channel for airflow from the air inlet 10a to the air outlet 10b, and the arrow in Figure 42 represents the direction of airflow.
- the first flow port 20a and the second flow port 20b are part of the airflow path, that is, the airflow flowing along the airflow path will also pass through the first flow port 20a and the second flow port 20b.
- the extension direction of the airflow path is the direction extending from the air inlet 10a to the air outlet 10b.
- the second flow port 20b is located downstream of the first flow port 20a, which means that the airflow flowing along the airflow path first passes through the first flow port 20a and then passes through the second flow port 20b.
- the microphone installation cavity 20c is connected to the area of the air flow path located upstream of the second flow opening 20b, so that the effect of forming a negative pressure in the microphone installation cavity 20c can be adjusted by adjusting the cross-sectional area ratio of the first flow opening 20a and the second flow opening 20b.
- the cross-sectional area of the first flow opening 20a is the minimum cross-sectional area of the airflow path
- the cross-sectional area of the second flow opening 20b is not less than twice the cross-sectional area of the first flow opening 20a and is the minimum cross-sectional area of the airflow path downstream of the first flow opening 20a.
- the first flow opening 20a is the area with the smallest cross-sectional area in the airflow path
- the second flow opening 20b is the area with the smallest cross-sectional area in the airflow path and located downstream of the first flow opening 20a.
- the cross-sectional area of the second flow opening 20b can be equal to twice the cross-sectional area of the first flow opening 20a, or can be greater than twice the cross-sectional area of the first flow opening 20a.
- connection between the microphone mounting cavity 20c and the air flow path and the first flow opening 20a are both located upstream of the second flow opening 20b, when the user inhales, a suction force is generated to cause the external air flow to flow from the air inlet 10a to the air inlet 10b. Therefore, when the cross-sectional area of the second flow opening 20b is larger and the cross-sectional area of the first flow opening 20a is smaller, the negative pressure formed in the microphone installation cavity 20c under the action of the suction force is larger.
- the second flow opening 20b can have a larger cross-sectional area than the first flow opening 20a, and the connection point between the microphone installation cavity 20c and the airflow path is located upstream of the second flow opening 20b, thereby improving the effect of forming a negative pressure in the microphone installation cavity 20c during suction, so that the microphone 40 disposed in the microphone installation cavity 20c can sense the internal and external pressure difference of the microphone installation cavity 20c, and ensure that a negative pressure sufficient for the microphone 40 to start is formed in the microphone installation cavity 20c.
- This allows the user to start the microphone 40 even when lightly drawing (i.e., when the suction force is relatively small), thereby improving the starting sensitivity of the electronic atomization device.
- first flow opening 20a and the second flow opening 20b are not limited.
- the first flow opening 20a and the second flow opening 20b are both square holes, the size of the first flow opening 20a is 1.25mm ⁇ 1.25mm, and the size of the second flow opening 20b is 1.8mm ⁇ 1.8mm.
- the cross-sectional area of the first flow opening 20a is 1.44mm 2 .
- the cross-sectional area of the first flow opening 20a is larger than the cross-sectional area of the air inlet 10a, thereby reducing the inhalation resistance and facilitating the user's inhalation.
- connection point between the microphone mounting cavity 20c and the airflow path and the first flow opening 20a are not limited.
- the connection point between the microphone mounting cavity 20c and the airflow path can be located between the air inlet 10a and the first flow opening 20a, or between the first flow opening 20a and the second flow opening 20b.
- the bracket assembly 20 includes a battery bracket 22, and a microphone mounting seat 23 located between the battery bracket 22 and the shell assembly 10.
- the battery bracket 22 is a bracket for installing a battery of an electronic atomization device.
- the battery bracket 22 includes a first wall, a second wall and a third wall. The first wall and the second wall are arranged at intervals, and the third wall is located between the first wall and the second wall.
- the first flow port 20a is provided in the first wall
- the second flow port 20b is provided in the second wall.
- the first wall, the second wall, the third wall and the shell assembly 10 are jointly surrounded to form a first channel 20f.
- the first wall is located on the side of the third wall close to the air inlet 10a, and the second wall is located on the side of the third wall close to the air outlet 10b.
- the first wall has a threading hole connecting the accommodating cavity and the airflow path, which can facilitate the wire to enter the accommodating cavity.
- the wire can be sealed by gluing.
- the first wall, the second wall and the third wall can be integrally formed or spliced.
- the air flow path includes a first channel 20f located upstream of the second flow port 20b.
- the bracket assembly 20 has a connecting port 20e connecting the microphone mounting cavity 20c and the first channel 20f.
- the first channel 20f has a bottom wall 21 away from the side of the air outlet 10b, and a partial area of the bottom wall 21 forms a liquid guide boss 211 protruding into the first channel 20f, so that the liquid guide boss 211 protrudes relative to other areas of the bottom wall 21.
- the connecting port 20e is arranged on the liquid guide boss 211.
- the first flow port 20a and the connecting port 20e are both arranged on the liquid guide boss 211.
- the first flow opening 20a is disposed on the liquid guiding boss 211 and is located upstream of the communication opening 20e, so that the airflow along the airflow path flows along the top surface of the liquid guiding boss 211 and flows through the communication opening 20e.
- the connecting port 20e and the first flow port 20a are both arranged on the liquid guiding boss 211, and the first flow port 20a is located upstream of the connecting port 20e, the airflow flowing out of the first flow port 20a flows along the top surface of the liquid guiding boss 211 and flows through the connecting port 20e. Therefore, when there is liquid in the area between the airflow path 20a and the air inlet 10a, and in the microphone mounting cavity 20c, part of the liquid flows upward to the first channel 20f under the action of the suction force, and can be blown off the liquid guiding boss 211 under the action of the airflow flowing along the top surface of the liquid guiding boss 211.
- the aperture of the communication port 20e should not be too small, as it is difficult to process; nor should it be too large, as it is easy for the liquid in the airflow path to enter the microphone mounting cavity 20c through the communication port 20e.
- the aperture of the communication port 20e is not less than 0.6 mm and not more than 1 mm, for example, 0.6 mm, 0.8 mm or 1 mm.
- the electronic atomization device further includes a liquid-absorbing cotton 30 disposed in the first channel 20f.
- the liquid-absorbing cotton 30 can absorb the liquid in the first channel 20f to prevent the liquid in the first channel 20f (such as leaked atomized liquid, condensed liquid, etc.) from flowing into the microphone mounting cavity 20c to damage the microphone 40.
- the height of at least part of the liquid-absorbing cotton 30 is lower than the height of the top surface of the liquid-guiding boss 211. Therefore, when the electronic atomization device is in a suction state with the air outlet 10b facing upward, the bottom height of the liquid-absorbing cotton 30 can be lower than the top height of the first flow port 20a and the connecting port 20e, so that the liquid in the first channel 20f can be better absorbed, so as to further reduce the possibility of the liquid in the first channel 20f entering the microphone mounting cavity 20c through the connecting port 20e.
- the microphone mounting cavity 20c is provided on the microphone mounting base 23.
- the microphone mounting base 23 also has a second channel 23a. One end of the second channel 23a is connected to the microphone mounting cavity 20c, and the connection point is located on the side of the negative pressure sensing surface 40a away from the air outlet 10b, and the other end of the second channel 23a is connected to the first channel 20f.
- One end of the second channel 23a communicating with the microphone mounting cavity 20c is located on the side of the negative pressure sensing surface 40a away from the air outlet. Therefore, after the liquid enters the microphone mounting cavity 20c through the second channel 23a, it will not contact the negative pressure sensing surface 40a and damage the microphone 40.
- the battery holder 22 has a connecting port 20e connecting the first channel 20f and the second channel 23a. At the connecting point of the connecting port 20e and the second channel 23a, a second sealing rib 231 is provided between the end face of the microphone mounting seat 23 and the end face of the battery holder 22.
- the end surface of the microphone mounting seat 23 may form a second sealing rib 231 to seal with the end surface of the battery holder 22 to improve the sealing effect of the connection between the communication port 20e and the second channel 23a.
- the end surface of the battery holder 22 may also form a second sealing rib 231 to seal with the end surface of the microphone mounting seat 23.
- a third sealing rib 232 is provided between the end surface of the microphone mounting seat 23 and the end surface of the housing assembly 10.
- the third sealing rib 232 may be formed on the end surface of the microphone mounting seat 23 to seal with the end surface of the housing assembly 10, so as to improve the sealing effect at the junction of the microphone mounting seat 23 and the housing assembly 10.
- the third sealing rib 232 may also be formed on the end surface of the housing assembly 10 to seal with the end surface of the microphone mounting seat 23.
- the outer diameter of the outer wall surface of the battery holder 22 on the side close to the microphone mounting seat 23 is slightly larger than the inner diameter of the shell assembly 10, so as to improve the sealing effect between the battery holder 22 and the shell assembly 10 through interference fit with the shell assembly 10.
- Another embodiment of the present application provides an electronic atomization device, comprising an atomization assembly 50 and a power supply assembly as described in any of the above embodiments.
- the atomization assembly 50 is disposed in the housing assembly 10 and is electrically connected to the microphone 40 .
- the atomizing assembly 50 is used to liquefy the atomized liquid to generate an aerosol, so that the atomizing assembly 50 flows out of the air outlet 10b along with the airflow flowing along the airflow path.
- a pressure difference is formed between the negative pressure sensing surface 40a and the normal pressure sensing surface 40b of the microphone 40, and the microphone 40 is activated, so that the atomizing assembly 50 works to generate an aerosol.
- the normal pressure in the microphone installation cavity 20c is restored, the microphone 40 is not activated, and the atomizing assembly 50 stops working.
- inventions of the present application provide an electronic atomization device 100/200/300 for heating an atomization medium to generate an aerosol for use by a user.
- the atomization medium includes but is not limited to liquid medicines and oils of materials used for medical, health, wellness, and beauty purposes.
- the electronic atomization device 100/200/300 includes an atomization assembly 110/210/310, a battery assembly 120/220/320, and a continuing assembly 130/230/330.
- the atomization assembly 110/210/310 stores an atomization medium, and the battery assembly 120/220/320 is electrically connected to the atomization assembly 110/210/310 to supply power to the atomization assembly 110/210/310.
- the atomization assembly 110/210/310 can heat the atomized aerosol under the action of electrical energy to generate an aerosol.
- the refilling assembly 130/230/330 is provided with an outlet passage 130b/230b/330b for allowing airflow and a refilling chamber 130a/230a/330a for storing atomized medium.
- the refilling assembly 130/230/330 and the atomizing assembly 110/210/310 can be placed separately.
- the refilling assembly 130/230/330 can be installed on the atomizing assembly 110/210/310, and the aerosol generated by the atomizing assembly 110/210/310 can be discharged through the outlet passage 130b/230b/330b.
- the atomizing medium flows out from the atomizing chamber 130b/230b/330b, and the refilling chamber 130a/230a/330a is used to replenish the atomizing medium in the atomizing assembly 110/210/310.
- an air outlet channel may be directly provided in the atomizer assembly 110/210/310, so that inhalation may be directly conducted through the atomizer assembly 110/210/310 when the follow-up assembly 130/230/330 is not installed.
- a nozzle 140/240/340 may be installed on the atomizer assembly 110/210/310, and the aerosol generated by the atomizer assembly 110/210/310 may flow out through the nozzle 140/240/340.
- the atomizer assembly 110/210/310 includes an atomizer bracket 112/212/312, an atomizer core 114/214/314, and a blocking member 115/215/315.
- the atomizer core 114/214/314 is located in the atomizer bracket 112/212/312, and the atomizer core 114/214/314 and the atomizer bracket 112/212/312 jointly define a liquid storage chamber 110a/210a/310a for storing atomized medium, and the atomizer bracket 112/212/312 is provided with a liquid inlet channel 113a/213a/313a communicating with the liquid storage chamber 110a/210a/310a.
- the blocking member 115/215/315 can be switched between a first position blocking the liquid inlet of the liquid inlet channel 113a/213a/313a and a second position opening the liquid inlet.
- the blocking member 115/215/315 can be switched to the second position opening the liquid inlet of the liquid inlet channel 113a/213a/313a.
- the current continue metering component 130/230/330 can be removed to replace it with a new continue metering component 130/230/330.
- the continue metering component 130/230/330 when the continue metering component 130/230/330 is inseparably installed in the atomizer component 110/210/310, the continue metering component 130/230/330 cannot be removed from the atomizer component 110/210/310 after it is installed in the atomizer component 110/210/310.
- the blocking member 115/215/315 blocks the liquid inlet of the liquid inlet channel 113a/213a/313a, so that the atomized medium in the liquid storage chamber 110a/210a/310a will not leak through the liquid inlet channel 113a/213a/313a.
- the blocking member 115/215/315 moves to a position to open the liquid inlet port of the liquid inlet channel 113a/213a/313a, and the further metering chamber 130a/230a/330a is connected with the liquid storage chamber 110a/210a/310a through the liquid inlet channel 113a/213a/313a, and the atomizing medium in the further metering chamber 130a/230a/330a can flow into the liquid storage chamber 110a/210a/310a through the liquid inlet channel 113a/213a/313a.
- the atomizer assembly 110/210/310 can be placed separately from the refill assembly 130/230/330 during transportation and storage, and the liquid inlet channel 113a/213a/313a of the atomizer assembly 110/210/310 is in a sealed state under the blocking of the blocking member 115/215/315, thereby preventing the atomized medium from leaking and deteriorating.
- the liquid inlet of the atomizer assembly 110/210/310 is opened synchronously when the refill assembly 130/230/330 is installed and quickly connected to the refill assembly 130/230/330, thereby avoiding the risk of liquid leakage in the liquid storage chamber 110a/210a/310a.
- the liquid inlet of the liquid inlet channel 113a/313a is opened on the top surface or side surface of the liquid inlet channel 113a/313a, and the blocking member 115/315 is located in the liquid inlet channel 113a/313a to block the liquid inlet when in the first position.
- the liquid inlet of the liquid inlet channel 213a is opened on the side surface of the liquid inlet channel 213a, and the blocking member 215 is sleeved outside the liquid inlet channel 213a to block the liquid inlet.
- the follow-up assembly 130/230 includes a resisting portion, which protrudes from the end surface of the follow-up assembly 130/230 that contacts the atomizer assembly 110/210.
- the atomizer assembly 310 includes a resisting portion, which protrudes from the end surface of the atomizer assembly 310 that contacts the follow-up assembly 330.
- the setting position and formation method of the supporting portion can be set as needed, as long as it can synchronously push the blocking member 115/215/315 to move to open the liquid inlet of the liquid inlet channel 113a/213a/313a when the refill assembly 130/230/330 is installed on the atomization assembly 110/210/310.
- the atomizer bracket 112/212/312 includes a bracket body 111/211/311.
- the bracket body 111/211/311 is a hollow rotating body structure.
- the central axis direction of the bracket body 111/211/311 is defined as a first direction (i.e., the vertical direction in Figure 58).
- the bracket body 111/211/311 includes an annular sleeve 1112/2112/3112 and a partition plate 1114/2114/3114 provided at one axial end of the annular sleeve 1112/2112/3112. 1112/2112/3112 and the partition plate 1114/2114/3114 together form a storage space for accommodating the atomizer core 114/214/314.
- the partition plate 1114/2114 is located outside the annular sleeve 1112/2112, and the outer diameter of the partition plate 1114/2114 is greater than the outer diameter of the annular sleeve 1112/2112.
- the partition plate 3114 is located inside the annular sleeve 3112.
- the atomizer core 114/214/314 is accommodated in the storage space formed by the bracket body 111/211/311, and a liquid storage chamber 110a/210a/310a for storing atomization medium is formed between the atomizer core 114/214/314 and the partition plate 1114/2114/3114.
- the bracket body 111/211/311 also includes a central tube 1116/2116/3116, one end of the central tube 1116/2116/3116 is connected to the partition plate 1114/2114/3114, and the other end of the central tube 1116/2116/3116 extends along the first direction until it is inserted into the atomizer core 114/214/314, and a central airway 1116a/2116a/3116a connecting the atomizer core 114/214/314 and the follow-up component 130/230/330 is formed in the central tube 1116/2116/3116.
- the atomizer core 114/214/314 includes an atomizer base 1141/2141/3141, a top cover 1142/2142/3142, a heating element 1143/2143/3143, a positive conductive electrode 1144/2144/3144 and a negative conductive electrode 1145/2145/3145.
- the atomizing base 1141/2141/3141 is matched with one end of the bracket body 111/211/311 away from the partition plate 1114/2114/3114
- the top cover 1142/2142/3142 is matched with one end of the atomizing base 1141/2141/3141 facing the partition plate 1114/2114/3114
- the atomizing base 1141/2141/3141 and the top cover 1142/2142/3142 jointly define an atomizing chamber 114a/214a/314a
- the liquid storage chamber 110a/210a/310a is formed between the top cover 1142/2142/3142 and the partition plate 1114/2114/3114 of the bracket body 111/211/311.
- the top cover 1142/2142/3142 includes a top cover top wall and a top cover side wall extending from the edge of the top cover top wall in a direction away from the partition plate 1114/2114/3114, and the top cover top wall is provided with a top cover center hole and at least one lower liquid hole.
- the top cover center hole is located at the center position of the top cover 1142/2142/3142 and is connected to the atomization chamber, and one end of the center tube 1116/2116/3116 of the atomization bracket 112/212/312 can be inserted into the top cover center hole, so that the central airway 1116a/2116a/3116a of the atomization bracket 112/212/312 is connected to the atomization chamber.
- the lower liquid hole is located at the periphery of the center hole of the top cover, and is used to connect the atomizing chamber 114a/214a/314a with the liquid storage chamber 110a/210a/310a.
- the atomizing medium in the liquid storage chamber 110a/210a/310a can flow into the atomizing chamber 114a/214a/314a through the lower liquid hole.
- the heating element 1143/2143/3143 is housed in the atomization chamber 114a/214a/314a, and includes a substrate and a heating element.
- the substrate can be formed of a high-temperature resistant porous material such as ceramics, and the heating element is formed on the surface of the substrate, and the heating element can generate heat under the action of electrical energy.
- One end of the positive conductive electrode 1144/2144/3144 and the negative conductive electrode 1145/2145/3145 is electrically connected to the heating element 1143/2143/3143, and the other end of the positive conductive electrode 1144/2144/3144 and the negative conductive electrode 1145/2145/3145 is electrically connected to the battery assembly 120/220/320.
- the heating element includes a heating body and liquid storage cotton wrapped around the heating body, and the atomized medium in the liquid storage cavity 110a/210a/310a can be adsorbed by the liquid storage cotton and guided to the surface of the heating body.
- the atomized medium in the liquid storage chamber 110a/210a/310a flows into the atomizing chamber 114a/214a/314a through the lower liquid hole
- the heating element 1143/2143/3143 in the atomizing chamber 114a/214a/314a absorbs the atomized medium, and generates heat under the action of the electric energy of the battery assembly 120/220/320 to heat the atomized medium
- the atomized medium is heated and atomized to produce aerosol
- the aerosol in the atomizing chamber 114a/214a/314a flows out through the central airway 1116a/2116a/3116a and the air outlet channel 130b/230b/330b in turn.
- the top cover 1142/2142/3142 is also formed with a ventilation channel connected to the liquid storage chamber 110a/210a/310a.
- the ventilation channel can be formed on the side wall of the top cover, or on the top wall of the top cover. In some other embodiments, the ventilation channel can also be formed between the heating top cover 1142/2142/3142 and the heating element 1143/2143/3143.
- the first embodiment of the present application provides an electronic atomization device 100.
- the atomizing bracket 112 further includes two conducting members 113, which are convexly arranged on a side of the partition plate 1114 away from the liquid storage chamber 110a, and the two conducting members 113 are spaced apart along a radial direction of the partition plate 1114, and each conducting member 113 includes a first conducting portion 1132 and a second conducting portion 1134 connected to each other.
- the first conducting portion 1132 is connected to the partition plate 1114, and the first conducting portion 1132 is a hollow cylindrical structure, and the liquid inlet channel 113a is formed in the first conducting portion 1132, and the opening end of the first conducting portion 1132 away from the partition plate 1114 forms a liquid inlet of the liquid inlet channel 113a, so that the liquid inlet is opened.
- the second conducting portion 1134 is connected to one end of the first conducting portion 1132 away from the partition plate 1114, and the second conducting portion 1134 extends from the inner side wall of the first conducting portion 1132 in a direction away from the partition plate 1114, and the cross section of the second conducting portion 1134 perpendicular to the first direction is semicircular, and the second conducting portion 1134 is used to extend into the further measuring component 130 to open the further measuring chamber 130a.
- each blocking member 115 is a cylindrical structure with a shape and size matching the liquid inlet channel 113a.
- each blocking member 115 is at least partially embedded in a corresponding liquid inlet channel 113a, and the blocking member 115 and the liquid inlet channel 113a are interference-fitted to close the liquid inlet of the liquid inlet channel 113a.
- the blocking member 115 is at least partially embedded in the liquid inlet channel 113a formed by the first conductive portion 1132, and the blocking member 115 is interference-fitted with the liquid inlet channel 113a to close the liquid inlet of the liquid inlet channel 113a, thereby preventing the atomized medium in the liquid storage chamber 110a from leaking.
- the blocking member 115 is pushed by the metering assembly 130 to break away from the liquid inlet channel 113a and open the liquid inlet of the liquid inlet channel 113a, and at the same time, the second conductive portion 1134 extends into the metering assembly 130 to open the metering chamber 130a, so that the atomized medium in the metering chamber 130a can flow into the liquid storage chamber 110a through the liquid inlet channel 113a.
- the number of the conducting member 113 and the blocking member 115 is not limited thereto. In some other embodiments, the number of the conducting member 113 and the blocking member 115 can be one or more.
- the blocking member 115 is flexibly connected to the atomizing support 112 , so the blocking member 115 can move under the push of the further metering component 130 to open the liquid inlet channel 113 a .
- the atomizer assembly 110 also includes a plugging connector 116, which is integrally formed with two plugging members 115.
- the plugging connector 116 is annular, and the plugging connector 116 is connected to the atomizer bracket 112 through a central tube 1116 sleeved on the atomizer bracket 112.
- the two plugging members 115 are respectively located on opposite sides of a radial direction of the plugging connector 116, and each plugging member 115 is rotatably connected to the plugging connector 116. In this way, the plugging member 115 is flexibly connected to the atomizer bracket 112 through the plugging connector 16.
- the plugging member 115 is driven by the follow-up assembly 130 and rotates with the connection between it and the plugging connector 116 as the rotation center and disengages from the liquid inlet channel 113a.
- the blocking piece 115 Since the blocking piece 115 is always connected to the blocking connector 116, and the blocking connector 116 is always sleeved on the central tube 1116 of the atomizer bracket 112, the blocking piece 115 that is separated from the liquid inlet channel 113a can be prevented from floating in the liquid storage chamber 110a, while reducing the number of parts of the electronic atomizer device 100 and simplifying the overall structure of the electronic atomizer device 100.
- the atomizer assembly 110 also includes two channel seals 117.
- the two channel seals 117 are respectively sleeved outside the first conductive parts 1132 of the two conductive parts 113.
- the second conductive part 1134 is inserted into the follow-up assembly 130 and interferes with the follow-up assembly 130, thereby preventing the atomized medium from leaking from the gap between the sealing cover 133 and the atomizer bracket 112.
- the two channel seals 117 are integrally formed and connected to each other, thereby reducing the number of parts of the electronic atomizer device 100 and simplifying the overall structure of the electronic atomizer device 100.
- the channel seal 117 can also be arranged in the follow-up assembly 130.
- the follow-up assembly 130 is installed on the atomizer bracket 112
- the second conductive part 1134 can be inserted into the channel seal 117 and interfere with the channel seal 117.
- the follow-up assembly 130 includes a follow-up housing and a sealing member 134, and the follow-up housing includes an outer ring shell 131, an inner ring shell 132 and a sealing cover 133.
- the outer ring shell 131 is a hollow cylindrical structure with one end open, and the central axis of the outer ring shell 131 extends along the first direction.
- the inner ring shell 132 extends from the closed end of the outer ring shell 131 along the first direction to the open end of the outer ring shell 131, and an air outlet channel 130b extending along the first direction is formed in the inner ring shell 132, and one end of the air outlet channel 130b passes through the closed end of the outer ring shell 131 to connect to the external atmosphere, and the other end of the air outlet channel 130b is connected to the central airway 1116a of the atomizer bracket 112.
- the central airway 1116a may not be provided in the follow-up assembly 130, but is only used to store the atomization medium, and the aerosol generated by the atomizer assembly 110 flows out through the atomizer assembly 110 itself.
- the sealing cover 133 is a rotating body structure.
- the sealing cover 133 is installed at the open end of the outer ring shell 131 and is sleeved outside the inner ring shell 132.
- the outer ring shell 131, the inner ring shell 132 and the sealing cover 133 together form a continuous volume surrounding the inner ring shell 132 in the circumferential direction.
- the sealing cover 133 is provided with two communicating holes 1331 communicating with the continuous measuring chamber 130a.
- the two communicating holes 1331 are arranged at intervals along a radial direction of the sealing cover 133, and the central axis of each communicating hole 1331 extends along the first direction.
- Each communicating hole 1331 includes a first communicating end 1331a and a second communicating end 1331b that are connected to each other.
- the first communicating end 1331a is located at a side of the second communicating end 1331b close to the sealing end of the outer ring shell 131, and the inner diameter of the second communicating end 1331b is larger or smaller than the inner diameter of the first communicating end 1331a.
- the first conducting portion 1132 of the conducting member 113 can extend into the further metering cavity 130a through the first connecting end 1331a, and the second conducting portion 1134 of the conducting member 113 is located in the second connecting end 1331b, and the conducting seal 134 sleeved on the second conducting portion 1134 is located in the second connecting end 1331b, and the conducting seal 134 is respectively interference fit with the second conducting portion 1134 and the second connecting end 1331b, thereby closing the gap between the conducting member 113 and the hole wall of the connecting hole 1331.
- the channel seal 117 is disposed in the second connecting end 1331b, and when the further metering assembly 130 is installed on the atomizer bracket 112, the second conducting portion 1134 can be inserted into the channel seal 117.
- the sealing cover 133 is also provided with a support portion 1333 for pushing the blocking member 115.
- the blocking member 115 moves to open the liquid inlet channel 113a under the push of the support portion 1333.
- one end of the support portion 1333 is connected to the inner wall of the first communication end 1331a of the communication hole 1331, and the other end of the support portion 1333 passes through the second communication end 1331b along the first direction to extend out of the communication hole 1331, and the cross section of the support portion 1333 perpendicular to the first direction is a semicircular arc.
- each seal 134 is a cylindrical structure with a shape and size matching the first connecting end 1331a of the connecting hole 1331.
- each sealing member 134 is at least partially embedded in the first communication end 1331a of a communication hole 1331, and the sealing member 134 is interference-fitted with the communication hole 1331 to block the communication hole 1331.
- the conducting member 113 passes through the communication hole 1331 and extends into the further metering chamber 130a, and the sealing member 134 located in the liquid inlet channel 113a is pushed away from the communication hole 1331 by the second conducting portion 1134 of the conducting member 113, so that the atomized medium in the further metering chamber 130a can enter the liquid inlet channel 113a through the communication hole 1331.
- the atomizer assembly 110 also includes a sealing connector 135, which is integrally formed with two sealing members 134.
- the sealing connector 135 includes an inner connecting ring 1352, an outer connecting ring 1354, and a connecting arm 1356 connected between the inner connecting ring 1352 and the outer connecting ring 1354.
- the inner connecting ring 1352 is a hollow annular structure to be sleeved on the inner ring shell 132
- the outer connecting ring 1354 is a hollow annular structure to surround the edge of the sealing cover 133
- the two sealing members 134 are respectively connected to the opposite sides of the outer connecting ring 1354 in a radial direction.
- the sealing member 134 is flexibly mounted on the sealing cover 133 through the sealing connector 135.
- the seal 134 Since the seal 134 is always connected to the sealing connector 135 , the seal 134 can be prevented from floating in the metering chamber 130a after being separated from the connecting hole 1331 , while reducing the number of parts of the electronic atomization device 100 and simplifying the overall structure of the electronic atomization device 100 .
- connection principle of the atomizing assembly 110 and the continuing assembly 130 of the first embodiment is as follows:
- the blocking member 115 is embedded in the first conducting portion 1132 of the conducting member 113, and the blocking member 115 and the first conducting portion 1132 are interference-fitted to block the liquid inlet of the liquid inlet channel 113a.
- the sealing member 134 is embedded in the first communicating end 1331a of the communicating hole 1331 of the sealing cover 133, and the sealing member 134 and the first communicating end 1331a are interference-fitted to block the communicating hole 1331.
- the conducting member 113 of the atomizing assembly 110 extends into the metering chamber 130a through the connecting hole 1331 of the sealing cover 133, and the sealing member 134 rotates under the push of the conducting member 113 to disengage from the connecting hole 1331.
- the abutting portion 1333 of the sealing cover 133 extends into the liquid storage chamber 110a through the liquid inlet channel 113a, and the blocking member 115 rotates under the push of the abutting portion 1333 to disengage from the liquid inlet channel 113a, and the channel sealing member 117 is located in the second connecting end 1331b of the connecting hole 1331 and is interference fit with the second connecting end 1331b.
- the metering chamber 130a and the storage chamber 110a are connected.
- the liquid chambers 110a are interconnected through the liquid inlet channel 113a, and the atomized medium in the metering chamber 130a can enter the liquid storage chamber 110a through the liquid inlet channel 113a.
- the metering chamber 130a and the liquid storage chamber 110a can also exchange gas to balance the gas pressure.
- the second embodiment of the present application provides an electronic atomization device 200 .
- the atomizer bracket 212 also includes two conducting members 213, the two conducting members 213 are convexly arranged on the side of the partition plate 2114 away from the liquid storage chamber 210a, and the two conducting members 213 are spaced apart along a radial direction of the partition plate 2114, each conducting member 213 is a hollow columnar structure, the liquid inlet channel 213a is formed in the conducting member 213, and the liquid inlet of the liquid inlet channel 213a is located on the side of one end of the liquid inlet channel 213a away from the liquid storage chamber 210a.
- the blocking member 215 is sleeved on the end of the conducting member 213 away from the partition plate 2114 and closes the liquid inlet of the liquid inlet channel 213a, thereby preventing the atomized medium in the liquid storage chamber 210a from flowing out through the liquid inlet channel 213a.
- the end of the conducting member 213 provided with the liquid inlet of the liquid inlet channel 213a extends into the metering chamber 230a, and the blocking member 215 slides along the first direction to the end of the conducting member 213 close to the liquid storage chamber 210a under the push of the metering assembly 230 to open the liquid inlet of the liquid inlet channel 213a, so that the atomized medium in the metering chamber 230a can flow into the liquid storage chamber 210a through the liquid inlet channel 213a.
- the blocking member 215 slides to one end of the conducting member 213 close to the liquid storage chamber 210a under the push of the continue metering component 230, the blocking member 215 is interference fit with the conducting member 213 and the continue metering component 230 respectively to close the gap between the conducting member 213 and the continue metering component 230.
- the structure of the follow-up component 230 of the electronic atomization device 200 of the second embodiment is roughly the same as the structure of the follow-up component 130 in the first embodiment, including a follow-up housing, a seal 234 and a sealing connector 135.
- the follow-up housing includes an outer ring shell 231, an inner ring shell 232 and a sealing cover 233.
- An air outlet channel 230b is formed in the inner ring shell 232, and the outer ring shell 231, the inner ring shell 232 and the sealing cover 233 jointly form a follow-up chamber 230a.
- the sealing cover 233 is provided with a connecting hole 2331 connected to the follow-up chamber 230a, and each connecting hole 2331 includes a first connecting end 2331a and a second connecting end 2331b that are connected to each other.
- the sealing connector 135 and the sealing member 134 are integrally formed, and the sealing member 134 is flexibly mounted on the sealing cover 133 through the sealing connector 135.
- the difference between the continue assembly 230 of the second embodiment and the continue assembly 130 of the first embodiment is that the inner diameter of the second connecting end 2331b of the sealing cover 233 of the continue assembly 230 is larger than or smaller than the inner diameter of the first connecting end 2331a, and a step surface is formed between the first connecting end 2331a and the second connecting end 2331b to serve as a supporting portion for supporting the sealing member 215.
- the conducting member 213 can extend into the continue metering chamber 230a through the first connecting end 2331a.
- the blocking member 215 remains in the second connecting end 2331b and has an interference fit with the second connecting end 2331b, thereby playing a sealing role while conducting the liquid inlet channel 213a, preventing the atomized medium from flowing out of the gap between the atomizer bracket 212 and the continue metering component 230.
- connection principle of the atomizing assembly 210 and the continuing assembly 230 of the second embodiment is as follows:
- the blocking member 215 is sleeved on the conducting member 213 to close the liquid inlet of the liquid inlet channel 213a.
- the sealing member 234 is embedded in the first communication end 2331a of the communication hole 2331 of the sealing cover 233, and the sealing member 234 and the first communication end 2331a are interference-fitted to block the communication hole 2331.
- the conducting member 213 of the atomizing component 210 extends into the metering chamber 230a through the connecting hole 2331 of the sealing cover 233, the sealing member 234 rotates under the push of the conducting member 213 to disengage from the connecting hole 2331, and the blocking member 215 stays in the second connecting end 2331b under the support of the step surface in the connecting hole 2331 of the sealing cover 233 and has an interference fit with the second connecting end 2331b.
- the metering chamber 230a and the liquid storage chamber 210a are connected to each other through the liquid inlet channel 213a, and the atomized medium in the metering chamber 230a can enter the liquid storage chamber 210a through the liquid inlet channel 213a, and the atomized medium in the metering chamber 230a can enter the liquid storage chamber 210a through the liquid inlet channel 213a.
- Gas exchange can also occur between the metering chamber 230a and the liquid storage chamber 210a to balance the gas pressure.
- the third embodiment of the present application provides an atomization assembly 310.
- each conducting member 313 includes at least one conducting portion 3132.
- each conducting member 313 includes two conducting portions 3132, and the two conducting portions 3132 are spaced apart in the radial direction of the atomizing bracket 312 (as shown in FIG.
- the number of the conductive members 313 is not limited thereto. In some other embodiments, there may be only one conductive member 313 or more than one conductive member 313 .
- the two conducting parts 3132 successively contact the further metering component 330 and puncture the further metering component 330, so that the further metering chamber 230a is connected with the liquid inlet channel 313a, so that the atomized medium in the further metering chamber 230a can flow into the liquid storage chamber 310a through the liquid inlet channel 313a.
- the atomizer assembly 310 also includes a supporting portion 316, which is roughly T-shaped, including a connecting end 3161 and a supporting end 3163, the connecting end 3161 is a rod-shaped structure extending along the first direction, the supporting end 3163 and the blocking member 315 are respectively arranged at opposite ends of the connecting end 3161, and the cross-sectional areas of the supporting end 3163 and the blocking member 315 are both larger than the cross-sectional area of the connecting end 3161, and the supporting end 3163 extends out of the liquid inlet channel 313a through the gap between the two conducting portions 3132.
- a supporting portion 316 which is roughly T-shaped, including a connecting end 3161 and a supporting end 3163
- the connecting end 3161 is a rod-shaped structure extending along the first direction
- the supporting end 3163 and the blocking member 315 are respectively arranged at opposite ends of the connecting end 3161
- the cross-sectional areas of the supporting end 3163 and the blocking member 315 are both larger than the cross-sectional area of the
- the blocking member 315 is located in the liquid inlet channel 313a to block the liquid inlet.
- the conducting member 313 pierces the further measuring component 330, and the abutting portion 316 moves under the abutment of the further measuring component 330 until the abutting end 3163 abuts against the partition plate 3114 of the bracket body 311, and the blocking member 315 is driven by the abutting portion 316 to break away from the liquid inlet channel 313a and enter the liquid storage chamber 310a.
- the blocking member 315 is limited relative to the support body 311 by the abutting end 3163 of the abutting portion 316 , thereby preventing the blocking member 315 from falling off the support body 311 and floating in the liquid storage cavity 310 a .
- the atomizer assembly 310 also includes a puncturing portion 317, which is arranged on the side of the supporting end 3163 of the supporting portion 316 away from the connecting end 3161, and the cross-sectional area of the puncturing portion 317 gradually decreases from close to the supporting end 3163 to away from the supporting end 3163.
- the puncturing portion 317 can puncture the sealing cover 333 together with the conductive member 313.
- the blocking member 315, the supporting portion 316 and the piercing portion 317 are integrally formed (as shown in FIG. 78 ); in other embodiments, as shown in FIG. 79 , the blocking member 315 includes a blocking member body 3152 and a sealing ring 3154 sleeved on the outside of the blocking member body 3152; the blocking member body 3152, the blocking member 315 and the supporting portion 316 are integrally formed; the sealing ring 3154 is sleeved on the outside of the blocking member body 3152 to have an interference fit with the follow-up component 330.
- the outer surface of the top cover side wall is provided with a curved and extended ventilation groove 3142a, one end of the ventilation groove 3142a is connected to one end of the top cover side wall away from the liquid storage chamber 310a, and the other end of the ventilation groove 3142a is curved and extended to the middle position of the top cover side wall.
- the bottom wall of the ventilation groove 3142a is provided with a ventilation hole 3142b connected to the liquid storage chamber 310a, and the ventilation groove 3142a and the ventilation hole 3142b together form a ventilation channel, so that the air outside the top cover 3142 can enter the liquid storage chamber 310a through the ventilation channel.
- the top cover side wall is also provided with a sealing rib 3142c surrounding the ventilation groove 3142a, and the sealing rib 3142c can be abutted against the atomization bracket 312 to close the ventilation channel.
- the top wall of the top cover is provided with an air inlet 3142d connected to the liquid storage chamber 310a
- the atomizer assembly 310 further includes a ventilation valve plate 3146, which is rotatably mounted on the top cover 3142, and the ventilation valve plate 3146 is located in the liquid storage chamber 310a and covers the air inlet 3142d.
- the ventilation valve plate 3146 When the force exerted on the ventilation valve plate 3146 by the oil film adsorption force, the oil smoke gravity and the air pressure in the liquid storage chamber 310a is equal to the force exerted on the ventilation valve plate 3146 by the external atmospheric pressure, the ventilation valve plate 3146 re-covers the air inlet hole 3142d to close the liquid storage chamber 310a, thereby realizing the one-way conduction function.
- the follow-up assembly 330 includes an outer ring shell 331, an inner ring shell 332 and a sealing cover 333.
- the outer ring shell 331 is a hollow cylindrical structure with one end open, and the central axis of the outer ring shell 331 extends along the first direction.
- the inner ring shell 332 extends from the closed end of the outer ring shell 331 along the first direction to the open end of the outer ring shell 331.
- the inner ring shell 332 is formed with an air outlet channel 230b extending along the first direction, and one end of the air outlet channel 230b passes through the closed end of the outer ring shell 331 to connect to the external atmosphere.
- the sealing cover 333 is formed of a pierceable structure such as a metal film, and the sealing cover 333 is installed at the open end of the outer ring shell 331 and is sleeved outside the inner ring shell 332.
- the outer ring shell 331, the inner ring shell 332 and the sealing cover 333 together form a further measuring chamber 230a circumferentially surrounding the inner ring shell 332.
- the conducting member 313 pierces the sealing cover 333, and the abutting portion 316 drives the blocking member 315 to move under the push of the sealing cover 333 to open the liquid inlet channel 313a.
- the sealing cover 333 is provided with two puncture areas, and the edge of each puncture area is arranged corresponding to the edge of a conductive member 313.
- the thickness of the edge of the puncture area is less than the thickness of other areas of the sealing cover 333, so it can be smoothly punctured by the conductive member 313.
- the center position of the puncture area corresponds to the blocking member 315, and the thickness of this area is relatively thick, so it can push the conductive member 313 to move downward to open the liquid inlet channel 313a.
- two guide rails 3312 are convexly provided on the outer side wall of the follow-up assembly 330, and the two guide rails 3312 are arranged on opposite sides of the follow-up assembly 330 along a radial direction of the follow-up assembly 330, and each guide rail 3312 extends longitudinally along the first direction.
- the atomizer bracket 312 is provided with two guide grooves 3112a, and the two guide grooves 3112a are arranged on opposite sides of the atomizer bracket 312 along the radial direction of the atomizer bracket 312, and each guide groove 3112a extends longitudinally along the first direction. It can be understood that the number of guide rails 3312 and guide grooves 3112a is not limited, and can be set as needed to meet different requirements.
- the electronic atomization device 300 Based on the setting of the guide rail 3312 and the guide groove 3112a, the electronic atomization device 300 has a first installation state and a second installation state. When the electronic atomization device 300 is in the first installation state, one end of the guide rail 3312 is against the edge of the atomization bracket 312, and the atomization component 310 and the follow-up component 330 can rotate relative to each other.
- the follow-up component 330 is provided with one end of the guide rail 3312 which can be inserted into the atomization component 310 along the first direction, and the guide rail 3312 is inserted into the guide groove 3112a along the first direction, thereby limiting the relative position of the atomization component 310 and the follow-up component 330 in the circumferential direction, ensuring that the puncture area of the conduction member 313 and the sealing cover 333 are accurately aligned.
- At least one elastic buckle 3314 is protruding from the outer wall of the continue metering component 330, and at least one snap-fitting groove matching the elastic buckle 3314 is opened on the inner wall of the atomizer bracket 312.
- the elastic buckle 3314 can be engaged in the snap-fitting groove to fix the continue metering component 330 and the atomizer component 310 relatively.
- the length of the guide rail 3312 is greater than the height of the conductive member 313 protruding from the bracket body 311.
- the distance between the end face of the continue metering component 330 for contacting the atomizer component 310 and the end face of the atomizer component 310 for contacting the continue metering component 330 is greater than the protruding height of the conductive member 313.
- One end of the conductive member 313 facing the sealing cover 333 is in a suspended state, thereby preventing the sealing cover 333 and the conductive member 313 from contacting each other during the relative rotation of the continue metering component 330 and the guide rail 3312, while ensuring that the conductive member 313 can be fully inserted into the continue metering component 330.
- a sealing ring 336 is embedded outside the outer ring shell 331 of the follow-up assembly 330.
- the sealing ring 336 and the inner wall of the atomizer bracket 312 are interference-fitted to close the gap between the two.
- the inner side wall of the bracket body 311 of the atomizer bracket 312 is formed to extend in the circumferential direction.
- the portion of the sealing ring 336 protruding from the outer ring shell 331 is located in the avoidance groove 3112b, so that the atomizer component 310 and the follow-up component 330 can rotate freely relative to each other, making it convenient for the guide rail 3312 and the guide groove 3112a to be plugged into each other.
- the battery assembly 320 includes a battery holder 321, a bottom cover 322, a battery 323, a main board 324, a sensing unit 325, an airway liquid absorbing member 326, and a conductive ejector pin 327.
- the battery holder 321 is a hollow shell-like structure, one end of the battery holder 321 is matched with the end of the atomizer assembly 310 away from the follow-up assembly 330, and an adjacent battery accommodating cavity and an air inlet duct are formed in the battery holder 321, and a holder air inlet 321a connecting the air inlet duct and the atomizer assembly 310 is provided.
- the bottom cover 322 is matched with the end of the battery holder 321 away from the atomizer assembly 310, and a main board accommodating cavity is formed between the battery holder 321 and the bottom cover 322, and a bottom cover air inlet hole is provided in the bottom cover 322 to connect the main board accommodating cavity with the external atmosphere.
- the main board 324 and the sensing unit 325 are both accommodated in the main board 324 accommodating cavity, the battery 323 is accommodated in the battery 323 accommodating cavity, the airway liquid absorption piece 326 is accommodated in the air inlet airway, and the conductive ejector pin 327 is inserted into one end of the battery bracket 321 facing the atomization assembly 310 and is electrically connected to the battery 323.
- the battery 323 is electrically connected to the heating element 3143 of the atomization component 310 through the conductive ejector pin 327.
- the airflow in the external atmosphere passes through the air inlet hole of the bottom cover 322, the accommodating cavity of the main board 324, the air inlet duct, and the air inlet port 321a of the bracket into the atomization chamber 314a in sequence.
- the sensing unit 325 can sense the change in air pressure difference to send a sensing signal to the main board 324.
- the main board 324 can control the battery 323 to power the atomization component 310 to heat the atomization medium according to the sensing signal.
- At least one positioning column 3212 is convexly provided on one end face of the battery holder 321 facing the atomizer assembly 310, and the atomizer base 3141 of the atomizer assembly 310 is also provided with a positioning hole matching the positioning column 3212.
- the positioning column 3212 is inserted into the positioning hole, thereby realizing the circumferential positioning of the atomizer base 3141 and the battery holder 321.
- At least one magnetic suction member 3214 is also embedded in one end face of the battery holder 321 facing the atomizer assembly 310, and the magnetic suction member 3214 can absorb the atomizer base 3141 to connect the battery holder 321 and the atomizer base 3141 to each other.
- connection principle of the atomizing assembly 310 and the continuing assembly 330 of the third embodiment is as follows:
- the blocking member 315 is inserted into the liquid inlet channel 313a, and the second blocking portion 3154 of the blocking member 315 blocks the liquid inlet channel 313a.
- the sealing cover 333 closes the metering chamber 230a.
- the first conducting part 3132, the blocking piece 315, and the second conducting part 3134 successively pierce the sealing cover 333 of the further metering component 330, and the blocking piece 315 moves under the push of the sealing cover 333, and the second blocking part 3154 is pushed away from the liquid inlet channel 313a and enters the liquid storage chamber 310a by the further metering component 330.
- the above-mentioned electronic atomization device 100/200/300 by providing a detachable further metering component 130/230/330, allows the atomization component 110/210/310 and the further metering component 130/230/330 to be transported and stored separately. Not only is it not easy to leak during transportation and storage, but also the further metering component 130/230/330 can be installed on the atomization component 110/210/310 so that the liquid storage chamber 110a/210a/310a of the atomization component 110/210/310 is synchronously connected to the further metering chamber 130a/230a/330a of the further metering component 130/230/330. While improving the convenience of use and the recycling rate of the electronic atomization device 100/200/300, it effectively prevents the liquid storage chamber 110a/210a/310a from leaking under the action of the external atmospheric pressure at the moment of opening.
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- Battery Mounting, Suspending (AREA)
- Special Spraying Apparatus (AREA)
Abstract
Description
Claims (56)
- 一种电子雾化装置,包括:雾化组件,包括雾化支架和雾化芯,所述雾化支架的内部形成有容纳槽,所述容纳槽用于为所述雾化芯供应雾化介质;及替换组件,与所述雾化组件可拆卸连接,所述替换组件用于为所述容纳槽供应所述雾化介质。
- 根据权利要求1所述的电子雾化装置,其特征在于,所述替换组件内设有续量腔,所述电子雾化装置还包括导通结构,所述导通结构用于连通所述续量腔和所述容纳槽。
- 根据权利要求2所述的电子雾化装置,其特征在于,所述替换组件包括盖设于所述续量腔的开口的密封盖,所述导通结构包括设置于所述雾化支架上的刺破件,所述刺破件能够刺破所述密封盖,以使所述续量腔连通所述容纳槽。
- 根据权利要求3所述的电子雾化装置,其特征在于,所述密封盖包括环形盖板和设于所述环形盖板上的封堵件,所述环形盖板上开设有对应于所述刺破件的导流孔,所述封堵件包括主体部和封堵部,所述封堵部通过悬臂与所述主体部活动相连,所述封堵部能够密封导流孔,所述刺破件能够推动所述封堵部与所述导流孔脱离,以使所述续量腔连通所述容纳槽。
- 根据权利要求3所述的电子雾化装置,其特征在于,所述刺破件形成有刺破口、出流口和导流通道,所述出流口连通所述容纳槽,所述导流通道连通所述刺破口和所述出流口,所述导通结构还包括设置于所述导流通道内的导液件,以调节导液速度。
- 根据权利要求2所述的电子雾化装置,其特征在于,所述导通结构为调节阀、单向泵或可发生相变的消耗件。
- 根据权利要求2所述的电子雾化装置,其特征在于,所述替换组件包括盖设于所述续量腔的开口的密封盖,所述导通结构包括分别设置于所述密封盖和所述雾化支架上的刺破件,所述刺破件能够同时刺破所述密封盖和所述雾化支架,以使所述续量腔连通所述容纳槽。
- 根据权利要求1所述的电子雾化装置,其特征在于,所述雾化组件包括设置于所述容纳槽内的雾化座,所述雾化座形成有导雾通道和供液口,所述雾化芯设置于所述雾化座内,所述供液口连通所述容纳槽和所述雾化芯,所述替换组件包括出雾通道,所述导雾通道连通所述出雾通道。
- 根据权利要求8所述的电子雾化装置,其特征在于,所述雾化支架包括两端开口的环形套筒和位于所述环形套筒内的分隔板,所述分隔板沿厚度方向的另一侧表面与所述环形套筒的内周壁围合构成所述容纳槽,所述分隔板形成有贯通孔,所述导雾通道的一端通过所述贯通孔与所述出雾通道连通。
- 根据权利要求9所述的电子雾化装置,其特征在于,所述分隔板沿厚度方向的一侧表面与所述环形套筒的内周壁围合构成组装槽,所述替换组件包括可拆卸地收容所述组装槽的套壳。
- 根据权利要求10所述的电子雾化装置,其特征在于,所述雾化座为中空的套管结构,所述套壳包括内环壳和位于所述内环壳的外周的外环壳,所述外环壳可拆卸地收容在所述组装槽内,所述内环壳内形成有所述出雾通道和所述吸嘴口,所述雾化座的一端与所述内环壳密封套接。
- 根据权利要求11所述的电子雾化装置,其特征在于,所述外环壳远离所述容纳槽的一端与所述内环壳远离所述容纳槽的一端连接,所述内环壳与所述外环壳之间形成续量腔。
- 根据权利要求11所述的电子雾化装置,其特征在于,所述替换组件还包括密封套, 所述密封套夹设于所述内环壳与所述雾化座之间。
- 根据权利要求1所述的电子雾化装置,其特征在于,所述电子雾化装置包括供电模块,所述供电模块用于给所述雾化组件供电。
- 根据权利要求14所述的电子雾化装置,其特征在于,所述供电模块包括电池、控制板组件和供电支架,所述电池和所述控制板组件均设置于所述供电支架上,所述雾化支架的下端与所述供电支架的上端套接,所述雾化组件包括用于封闭所述容纳槽的密封塞,所述密封塞套设于所述容纳槽朝向所述供电支架一端的开口处。
- 一种雾化器,包括:壳体组件,包括外壳和具有出气通道的出气管,所述外壳和所述出气管之间形成用于容纳雾化液的储液仓;雾化组件,设置在所述壳体组件内,所述雾化组件封闭所述储液仓,且所述雾化组件具有与所述出气通道连通的雾化通道;换气稳压结构,与所述雾化组件及所述出气管中的至少一个连接,所述换气稳压结构包括伸入至所述储液仓内的伸入部,所述伸入部与所述出气管配合形成阻碍气体在所述雾化通道和所述储液仓之间流动的换气阻力,当所述雾化器处于换气状态时,所述伸入部与所述出气管之间形成连通所述储液仓与所述雾化通道的换气通道。
- 根据权利要求16所述的雾化器,其特征在于,所述伸入部与所述出气管之间形成毛细空间,所述毛细空间为所述换气通道的一部分,所述毛细空间与所述储液仓连通,所述储液仓内的所述雾化液在毛细作用下填充所述毛细空间,以在所述雾化通道和所述储液仓之间形成所述换气阻力。
- 根据权利要求17所述的雾化器,其特征在于,所述伸入部沿延伸方向的相对两端分别具有第一连通口和第二连通口,所述第一连通口连通所述雾化通道和所述毛细空间,所述第二连通口连通所述毛细空间和所述储液仓。
- 根据权利要求18所述的雾化器,其特征在于,所述伸入部的侧壁还开设有连通所述储液仓和所述毛细空间的供液槽,所述供液槽沿所述伸入部的延伸方向延伸,所述供液槽一端与所述第二连通口连通。
- 根据权利要求18或19所述的雾化器,其特征在于,所述伸入部套设在所述出气管靠近所述雾化组件的一端,所述供液槽的数量为两个,所述两个供液槽相对所述出气管的中心错位设置。
- 根据权利要求16所述的雾化器,其特征在于,所述伸入部的至少部分区域与所述出气管贴合以分隔所述雾化通道和所述储液仓,当所述雾化器处于所述换气状态时,所述伸入部的至少部分区域与所述出气管分离,以形成所述换气通道。
- 根据权利要求16所述的雾化器,其特征在于,所述出气管靠近所述雾化组件的一端的外表面开设有换气槽,所述换气槽构成所述换气通道的一部分,所述换气槽的一端与所述雾化通道连通,所述换气槽的另一端延伸至所述伸入部处,当所述雾化器处于所述换气状态时,所述过流间隙分别与所述储液仓和所述换气槽连通。
- 根据权利要求22所述的雾化器,其特征在于,所述换气槽包括第一子槽和第二子槽,所述第一子槽的两端分别与所述第二子槽和所述雾化通道连通,所述第一子槽的断面面积小于所述第二子槽的断面面积。
- 根据权利要求16所述的雾化器,其特征在于,所述伸入部套设在所述出气管靠近所述雾化组件的一端,所述伸入部包括可分离地贴设在所述出气管的两个阀片,所述两个阀片相对且间隔设置。
- 一种电子雾化装置,包括电源组件以及权利要求16-24任意一项所述的雾化器,所述电源组件与所述雾化组件电连接。
- 一种电子雾化装置,包括:壳体组件,所述壳体组件具有进气口、与所述进气口连通的导流通道以及具有出气口的出气通道,所述导流通道与所述出气通道间隔设置;及雾化组件,设置在所述壳体组件内,且位于所述导流通道与所述出气通道之间;所述雾化组件具有雾化通道,所述雾化组件的相对两端与所述壳体组件接触,以使所述雾化通道分别与所述出气通道和所述导流通道连通,所述进气口与所述出气口之间形成包括所述导流通道、所述雾化通道和所述出气通道的气流流通路径,所述出气通道和所述导流通道之间形成包括所述雾化通道的导液路径。
- 根据权利要求26所述的电子雾化装置,其特征在于,所述雾化组件包括具有第一通道的第一导流件以及具有第二通道的雾化芯,所述第一通道和所述第二通道共同构成所述雾化通道的一部分,所述第一导流件的相对两端分别与所述雾化芯与所述壳体组件接触,以使所述第二通道通过所述第一通道与所述出气通道连通。
- 根据权利要求27所述的电子雾化装置,其特征在于,所述第一通道的内壁面与所述第二通道的内壁面和所述出气通道的内壁面分别共面。
- 根据权利要求27或28所述的电子雾化装置,其特征在于,所述壳体组件包括外壳以及支架组件,所述支架组件设置在所述外壳内,所述导流通道设置在所述支架组件内,所述雾化组件包括具有第三通道的密封塞,所述密封塞的相对两端分别与所述雾化芯和所述支架组件接触,以使所述导流通道通过所述第三通道与所述第二通道连通。
- 根据权利要求29所述的电子雾化装置,其特征在于,所述壳体组件包括吸液仓,所述导流通道背离所述第三通道的一端与所述吸液仓连通,以使所述导液路径延伸至所述吸液仓中。
- 根据权利要求29所述的电子雾化装置,其特征在于,所述导流通道的内壁面与所述第三通道的内壁面共面。
- 根据权利要求29所述的电子雾化装置,其特征在于,所述支架组件包括具有过气腔的支架,以及设置在所述过气腔内的第二导流件,所述导流通道设于所述第二导流件内,所述过气腔和所述导流通道构成所述气流流通路径的一部分。
- 根据权利要求32所述的电子雾化装置,其特征在于,所述第二导流件包括两个间隔设置在所述过气腔内的导液柱,所述导流通道形成在两个所述导液柱之间。
- 根据权利要求29所述的电子雾化装置,其特征在于,所述壳体组件具有储液仓以及与所述储液仓连通的导流腔,所述密封塞用于密封所述导流腔,所述电子雾化装置还包括设置在所述导流腔内的第一导液棉,所述壳体组件具有用于安装所述雾化芯的安装腔。
- 根据权利要求29所述的电子雾化装置,其特征在于,所述壳体组件包括储液仓以及换气通道,所述储液仓通过所述换气通道与所述第一通道连通,所述换气通道具有与所述第一通道连通的换气入口,以及与所述储液仓连通的换气出口,所述换气出口与所述储液仓的中心横断面的距离为第一间距,所述储液仓与所述导流腔的连通处与所述中心横断面的距离为第二间距,所述第一间距不小于所述第二间距。
- 一种电子雾化装置的电源组件,包括:壳体组件,所述壳体组件具有进气口和出气口,所述进气口和所述出气口之间形成气流路径;及咪头,设置在所述壳体组件内,所述咪头具有常压感应面及负压感应面,所述常压感应面用于感应大气压,所述负压感应面用于感应所述气流路径内的负压,且所述负压感应面的法向与所述出气口的延伸方向的夹角大于90°且小于等于180°。
- 根据权利要求36所述的电源组件,其特征在于,还包括设置在所述壳体组件内的支架组件,所述支架组件具有咪头安装腔,所述咪头设置在所述咪头安装腔内,且所述 咪头安装腔位于所述负压感应面一侧的区域与所述气流路径连通,所述壳体组件包括底盖,所述进气口开设于所述底盖,所述底盖封闭所述咪头安装腔且与所述负压感应面间隔设置。
- 根据权利要求37所述的电源组件,其特征在于,所述底盖位于所述咪头安装腔中的部分区域形成具有毛细效果的储液槽。
- 根据权利要求37或38所述的电源组件,其特征在于,所述支架组件包括咪头安装座,所述咪头安装座包括设置在所述底盖上的座体,以及位于所述座体背离所述底盖一侧的电路板,所述座体和所述电路板共同围设形成所述咪头安装腔,所述电路板具有过孔,所述常压感应面的至少部分区域通过所述过孔与所述气流路径连通。
- 根据权利要求39所述的电源组件,其特征在于,还包括位于所述座体的端面和所述电路板的端面之间的第一密封筋。
- 根据权利要求37或38所述的电源组件,其特征在于,所述气流路径包括位于所述支架组件上的第一过流口和第二过流口,沿所述气流路径的延伸方向,所述第二过流口位于所述第一过流口的下游,所述咪头安装腔与所述气流路径的连通处位于所述第二过流口的上游,所述第一过流口的截面积为所述气流路径的最小截面积,所述第二过流口的截面积不小于所述第一过流口的截面积的2倍,且为所述气流路径位于所述第一过流口的下游的区域的最小截面积。
- 根据权利要求41所述的电源组件,其特征在于,所述气流路径包括位于所述第二过流口上游的第一通道,所述支架组件具有连通所述咪头安装腔与所述第一通道的连通口,所述第一通道具有远离所述出气口一侧的底壁,所述底壁的部分区域形成朝所述第一通道内凸出的导液凸台,所述连通口位于所述导液凸台上。
- 根据权利要求42所述的电源组件,其特征在于,所述第一过流口设置在所述导液凸台上且位于所述连通口的上游,以使沿所述气流路径流动的气流沿所述导液凸台的顶面流动,且流经所述连通口。
- 根据权利要求42所述的电源组件,其特征在于,所述电子雾化装置还包括设置在所述第一通道内的吸液棉。
- 一种电子雾化装置,包括雾化组件以及权利要求36-44任意一项所述的电源组件,所述雾化组件设置在所述壳体组件内,且与所述咪头电连接。
- 一种雾化组件,用于连接续量组件,所述续量组件具有续量腔,所述雾化组件包括:雾化支架,具有储液腔及连通所述储液腔的进液通道;雾化芯,设于所述雾化支架内并位于所述储液腔远离所述进液通道的一侧;以及封堵件,能够在封堵所述进液通道的进液口的第一位置和打开所述进液口的第二位置切换,且当所述雾化组件与所述续量组件连接时,所述封堵件能够切换至打开所述进液口的所述第二位置,以使得所述进液通道与所述续量腔连通。
- 根据权利要求46所述的雾化组件,其特征在于,所述进液口开设于所述进液通道的顶面或侧面,所述封堵件在所述第一位置时位于所述进液通道内以封堵所述进液口。
- 根据权利要求47所述的雾化组件,其特征在于,所述雾化组件包括抵持部,所述抵持部凸出于所述雾化组件的接触所述续量组件的端面。
- 根据权利要求48所述的雾化组件,其特征在于,所述抵持部连接于所述封堵件。
- 根据权利要求49所述的雾化组件,其特征在于,所述抵持部包括连接端与抵持端,所述抵持端与所述封堵件分别设于所述连接端的相对两端,所述连接端与所述进液通道的内壁之间存在间隙,所述抵持部能够在所述续量组件的推动下带动所述封堵件脱离所述进液通道。
- 根据权利要求46所述的雾化组件,其特征在于,所述进液口开设于所述进液通 道的侧面,所述封堵件套设于所述进液通道外以封堵所述进液口,当所述续量组件与所述雾化组件相连时,所述封堵件在所述续量组件的推动下移动至所述第二位置以打开所述进液通道。
- 根据权利要求46-51任意一项所述的雾化组件,其特征在于,所述雾化支架包括导通件,所述进液通道形成于所述导通件内,当所述续量组件与所述雾化组件相连时,所述进液通道与所述续量腔连通。
- 根据权利要求52所述的雾化组件,其特征在于,所述雾化组件还包括通道密封件,所述通道密封件套设于所述导通件,以密封所述通道密封件的外表面与所述续量组件之间的间隙。
- 一种电子雾化装置,包括续量组件、电源组件以及如权利要求46至53任一项所述的雾化组件。
- 根据权利要求54所述的电子雾化装置,其特征在于,所述雾化组件分别与所述续量组件、所述电源组件可拆卸连接。
- 根据权利要求54所述的电子雾化装置,其特征在于,所述续量组件设有导轨,所述雾化支架开设有导向槽,所述电子雾化装置具有第一安装状态与第二安装状态;当所述电子雾化装置处于所述第一安装状态时,所述导轨抵持于所述雾化支架,所述雾化组件与所述续量组件可相对转动;当所述电子雾化装置处于所述第二安装状态时,所述续量组件设有所述导轨的一端插设于所述雾化组件内,所述导轨插设于所述导向槽。
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| CN112205675A (zh) * | 2020-09-28 | 2021-01-12 | 深圳市赛尔美电子科技有限公司 | 雾化装置 |
| CN217547299U (zh) * | 2022-04-29 | 2022-10-11 | 江门思摩尔新材料科技有限公司 | 雾化器及电子雾化装置 |
| CN218650309U (zh) * | 2022-06-28 | 2023-03-21 | 深圳麦克韦尔科技有限公司 | 底座结构及雾化器 |
| WO2023070998A1 (zh) * | 2021-10-29 | 2023-05-04 | 比亚迪精密制造有限公司 | 电子烟雾化装置及电子烟 |
| CN218960067U (zh) * | 2022-12-31 | 2023-05-05 | 深圳市新宜康科技股份有限公司 | 储液组件、雾化器及电子雾化装置 |
| CN219613073U (zh) * | 2023-03-28 | 2023-09-01 | 常州市派腾电子技术服务有限公司 | 雾化器及气溶胶生成装置 |
| CN220675154U (zh) * | 2023-06-12 | 2024-03-29 | 深圳麦克韦尔科技有限公司 | 一种电子雾化装置 |
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| CN112205675A (zh) * | 2020-09-28 | 2021-01-12 | 深圳市赛尔美电子科技有限公司 | 雾化装置 |
| WO2023070998A1 (zh) * | 2021-10-29 | 2023-05-04 | 比亚迪精密制造有限公司 | 电子烟雾化装置及电子烟 |
| CN217547299U (zh) * | 2022-04-29 | 2022-10-11 | 江门思摩尔新材料科技有限公司 | 雾化器及电子雾化装置 |
| CN218650309U (zh) * | 2022-06-28 | 2023-03-21 | 深圳麦克韦尔科技有限公司 | 底座结构及雾化器 |
| CN218960067U (zh) * | 2022-12-31 | 2023-05-05 | 深圳市新宜康科技股份有限公司 | 储液组件、雾化器及电子雾化装置 |
| CN219613073U (zh) * | 2023-03-28 | 2023-09-01 | 常州市派腾电子技术服务有限公司 | 雾化器及气溶胶生成装置 |
| CN220675154U (zh) * | 2023-06-12 | 2024-03-29 | 深圳麦克韦尔科技有限公司 | 一种电子雾化装置 |
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