WO2023279573A1 - Ensemble de vaporisation de cigarette électronique et cigarette électronique - Google Patents

Ensemble de vaporisation de cigarette électronique et cigarette électronique Download PDF

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Publication number
WO2023279573A1
WO2023279573A1 PCT/CN2021/125083 CN2021125083W WO2023279573A1 WO 2023279573 A1 WO2023279573 A1 WO 2023279573A1 CN 2021125083 W CN2021125083 W CN 2021125083W WO 2023279573 A1 WO2023279573 A1 WO 2023279573A1
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WO
WIPO (PCT)
Prior art keywords
upper cover
electrical connector
electronic cigarette
atomizing core
lower base
Prior art date
Application number
PCT/CN2021/125083
Other languages
English (en)
Chinese (zh)
Inventor
唐建国
金奇斌
陈小伟
侯贵平
卢音波
Original Assignee
比亚迪精密制造有限公司
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Filing date
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Application filed by 比亚迪精密制造有限公司 filed Critical 比亚迪精密制造有限公司
Publication of WO2023279573A1 publication Critical patent/WO2023279573A1/fr

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    • 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
    • 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
    • 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

Definitions

  • the present disclosure relates to the technical field of electronic cigarettes, and more specifically, the present disclosure relates to an electronic cigarette making component and an electronic cigarette.
  • E-cigarette products use the method of atomizing e-liquid to provide users with smoke that can be smoked.
  • the internal structure of electronic cigarettes is compact. This also results in a smaller space in the electronic cigarette’s accommodating cavity, and a smaller space inside the electronic cigarette for accommodating the suction liquid.
  • the volume of the suction liquid is too small to fully absorb the e-liquid, resulting in oil leakage.
  • An object of the present disclosure is to provide a new technology solution for electronic cigarette components and electronic cigarettes.
  • an electronic aerosolization component the electronic aerosolization component includes:
  • a casing the casing is provided with an air outlet channel, and the lower end of the casing is open;
  • the upper cover is arranged in the housing, and the upper cover and the housing are enclosed to form a liquid storage bin;
  • the lower base, the lower base cover is arranged at the lower end of the housing, the lower base is provided with an air intake channel, the upper cover cooperates with the lower base to form a receiving cavity, and the receiving cavity is respectively connected with the The air intake channel communicates with the air outlet channel;
  • Conductive nails the conductive nails are pierced on the lower base
  • An atomizing core which is used to heat and atomize the liquid in the liquid storage bin, the atomizing core is arranged in the accommodation cavity and relatively fixed to the upper cover, the atomizing core includes a porous The body and the heating element arranged on the porous body;
  • an atomizing core seal the atomizing core seal is sleeved on the atomizing core
  • the electrical connector is electrically connected to the heating element, and the conductive nail abuts against the electrical connector to form an electrical connection.
  • the electrical connector has a first segment and a second segment, the first segment of the electrical connector is embedded in the atomizing core, and the second segment of the electrical connector is located in Outside the atomizing core, the second segment of the electrical connector is bent and extended relative to the first segment of the electrical connector;
  • the conductive nail abuts against the second segment.
  • the side of the atomizing core seal facing the conductive nail is provided with a first slot, and the second section of the electrical connector is inserted into the first slot.
  • the end of the upper cover facing the conductive nail is provided with a second slot, and the second segment of the electrical connector is inserted into the second slot.
  • a boss is provided on the outer edge of the atomizing core seal, and the boss abuts against the second section of the electrical connector.
  • the air inlet passage includes a first air inlet provided on the bottom surface of the lower cover and a tubular protrusion formed on the bottom surface facing the atomizing core, the tubular protrusion There is a second air inlet on the top, and the first air inlet and the second air inlet are distributed along the axial direction of the tubular protrusion.
  • the lower base is provided with a suction liquid
  • the suction liquid is arranged around the outer periphery of the tubular protrusion, and the end surface of the suction liquid near the end of the air outlet channel is lower than the first The end face of the second air inlet.
  • the thickness of the absorbing liquid is 3mm-4.5mm.
  • the second air inlet includes at least 3 through holes.
  • the at least three through holes include a middle through hole and a plurality of edge through holes.
  • the lower base has a bearing platform, and the bearing platform abuts against at least one of the upper cover and the atomizing core.
  • the carrying platform is distributed around the conductive nails.
  • the lower base has a protruding side wall, and the protruding side wall and the bearing platform form a fixing groove, and the bearing platform serves as the bottom surface of the fixing groove;
  • At least a part of the upper cover is embedded in the fixing groove, and the upper cover is fixedly connected with the protruding side wall.
  • the upper cover has a side wall, the upper cover has a side wall, the side wall is provided with a card slot, the protruding side wall is provided with a card slot, or the side wall is provided with a There is a card falcon, and a card slot is provided on the protruding side wall, and the card slot is mated and connected with the card falcon.
  • the card slot or the card slot is provided on a side of the side wall of the upper cover facing the housing.
  • the bayonet or the slot is provided on a side of the protruding side wall facing the atomizing core.
  • the present application also includes an upper cover seal, the upper cover seal is sleeved on a side of the upper cover close to the liquid storage bin, and the upper cover seal is connected to the housing. Inner wall abutment.
  • an electronic cigarette is provided, and the electronic cigarette includes:
  • a cigarette rod structure the cigarette rod structure has an electrical component, the cigarette rod structure is connected to the electronic atomization assembly, and the electrical component is electrically connected to the conductive nail.
  • a technical effect of the present disclosure is that the upper cover cooperates with the lower base to form an accommodating cavity, which reduces the components of the electronic cigarette assembly, simplifies the structure of the electronic cigarette assembly, and increases the volume of the internal space of the electronic cigarette.
  • Fig. 1 is a schematic structural diagram of an electronic cigarette in an embodiment of the present disclosure.
  • Fig. 2 is an exploded schematic diagram of an electronic cigarette in an embodiment of the present disclosure.
  • Fig. 3 is a schematic structural diagram of a lower base in an embodiment of the present disclosure.
  • FIG. 4 is a cross-sectional view of a lower base in one embodiment of the present disclosure.
  • Fig. 5 is a schematic structural diagram of an atomizing core seal in an embodiment of the present disclosure.
  • Fig. 6 is a cross-sectional view of an atomizing core seal in one embodiment of the present disclosure.
  • Fig. 7 is a schematic structural diagram of an upper cover in an embodiment of the present disclosure.
  • an electronic aerosolization component is provided, and the electronic aerosolization component includes:
  • a housing 7 a liquid storage tank 70 is formed in the housing 7, an air outlet channel 71 is provided on the housing 7, and the lower end of the housing is open.
  • the upper cover 3 is arranged in the housing 7 , and the upper cover 3 and the inner wall of the housing 7 together form a liquid storage chamber 70 .
  • the lower base 1 is covered on the lower end of the housing 7 , and the lower base 1 is provided with an air intake channel 110 .
  • the upper cover 3 cooperates with the lower base 1 to form an accommodating chamber.
  • Conductive nails 2 are pierced on the lower base 1 .
  • the atomizing core 4 is used to heat and atomize the liquid in the liquid storage bin 70.
  • the atomizing core 4 is arranged in the accommodation cavity and relatively fixed to the upper cover.
  • the atomizing core 4 includes a porous body and a heating element arranged on the porous body.
  • the atomizing core seal 5 is sleeved on the atomizing core 4 .
  • the electrical connector 41 is electrically connected to the heating element, and the conductive nail 2 abuts against the electrical connector 41 to form an electrical connection.
  • a housing of an electronic cigarette atomization assembly is often provided with a plurality of supporting components for supporting and positioning components such as an atomizing core, and these supporting components occupy a large amount of space.
  • This embodiment simplifies the internal structure of the electronic aerosolization assembly.
  • the electronic aerosolization assembly cooperates with the lower base 1 through the upper cover 3 to form a housing cavity, which reduces the structural parts in the electronic aerosolization assembly. Therefore, this embodiment increases The space inside the electronic cigarette is enlarged, and a larger space is provided for placing the atomizing core and containing the smoke.
  • the upper cover 3 and the lower base 1 can be matched by means of mutual abutment, clamping, etc., so as to achieve relative fixation of the two in the housing 7 and to fix the atomizing core 4 .
  • the conductive nail 2 When the conductive nail 2 is installed in the casing 7 along with the lower base 1 , the conductive nail 2 can be pushed against the electrical connector 41 to realize electrical conduction.
  • the conductive nail 2 is electrically connected to the heating body of the atomizing core 4 through the electrical connector 41, so as to connect the power supply and the heating body, so that the heating body generates heat to heat the liquid absorbed in the porous body, such as e-liquid, so that the e-liquid is heated Atomized to form an aerosol, which is exported through the air outlet channel 71 and inhaled by the user.
  • the atomizing core includes a liquid-absorbing surface and an atomizing surface, the liquid-absorbing surface and the atomizing surface are arranged oppositely, the heating element is arranged on the atomizing surface, and the atomizing core seal 5 is sleeved on the atomizing surface.
  • the atomizing core seal 5 has a lower liquid hole, and the liquid-absorbing surface of the porous body communicates with the liquid storage chamber through the lower liquid hole on the atomizing core seal 5, and the atomizing core seal 5 has a pair of porous The edge of the body is sealed to prevent the liquid in the liquid storage tank from leaking from places other than the liquid suction surface, resulting in liquid or oil leakage.
  • this electronic cigarette atomization assembly cancels structural parts such as a middle cover and a lower cover for fixing the atomizing core.
  • the upper cover and the lower base are directly matched and connected to form an accommodation chamber.
  • the upper cover and the lower base are connected by clamping, etc., which reduces the accessories of the electronic cigarette components, simplifies the process, and increases the internal space of the electronic cigarette.
  • the electrical connector 41 can have different structural forms.
  • the electrical connector 41 may have a first segment and a second segment.
  • the first section of the electrical connector 41 is embedded in the atomizing core 4 , and is in direct contact with the heating element to form an electrical connection.
  • the electrical connector 41 embedded in the atomizing core 4 can ensure its close connection with the atomizing core 4 and the heating element, improving reliability.
  • the second section of the electrical connector 41 can protrude from the atomizing surface of the atomizing core 4 , and the second section is located outside the atomizing core.
  • the second segment of the electrical connector 41 is bent and extended relative to the first segment, and the second segment of the electrical connector 41 is used to contact the conductive nail 2 .
  • the conductive nail 2 assembled in the housing 7 can form a pressing and abutting relationship with the second section of the electrical connector 41 , so as to realize stable contact and electrical connection.
  • the second section that is bent and extended relative to the first section is more convenient to be directly opposite to the position where the conductive nail 2 is located, so as to achieve abutment.
  • the contact area of the second section extending laterally with the conductive nail 2 is larger, which can improve the abutting and electrical connection reliability of the conductive nail.
  • the electrical connector may not be in the form of bending and extending the first section and the second section, and the conductive nail may directly abut against the atomizing surface.
  • Other implementations can also implement the basic function of electrical connection.
  • the conductive nail 2 is pierced on the lower base 1 , and the conductive nail 2 passes through the second connection between the lower base 1 and the electrical connector 41 . electrical connection.
  • the conductive nail 2 passes through the lower base 1 such that the top of the conductive nail 2 protrudes from the upper surface of the bottom of the lower base 1 .
  • the bent second section extends below the atomizing core seal 5, and the top of the conductive nail 2 and the atomizing core seal 5 form a clamping effect on the second section of the electrical connector 41, conducting electricity.
  • the top surface of the nail 2 bears against the second section of the electrical connector 41 . In order to form a stable electrical connection structure between the conductive nail 2 and the electrical connector 41 .
  • one end of the atomizing core seal 5 facing the conductive nail 2 is provided with a first slot 50 , and the electrical connector 41 The second section of the first card slot 50 is embedded.
  • the second segment is inserted into the first slot 50 , and the top of the conductive nail 2 abuts against the electrical connector 41 .
  • the first locking slot 50 and the conductive nail 2 form a limit to the electrical connector 41 .
  • the electrical connector 41 can be stably held on the top of the conductive nail 2 and form an electrical connection. In this way, the stability of the electrical connection between the heating element and the conductive nail 2 can be guaranteed, and the atomization efficiency can be guaranteed.
  • the atomizing core seal 5 is a soft rubber seal
  • the electrical connector 41 is inserted into the first slot 50.
  • the conductive nail 2 abuts against the second section of the electrical connector 41, it will squeeze the atomizing core seal 5.
  • the pressure will further ensure the stable electrical connection between the conductive nail 2 and the electrical connector, thereby ensuring the atomization efficiency.
  • the outer edge of the atomizing core seal 5 is provided with a boss 51 , and the boss 51 abuts against the second section of the electrical connector 41 .
  • the boss 51 abuts against the electrical connector 41 and presses the electrical connector 41 to the side where the conductive nail 2 is located. This can make the top of the electrical connector 41 and the conductive nail 2 squeeze together to form a tight contact, thereby maintaining the electrical connection between the second section of the electrical connector 41 and the conductive nail 2, and further improving the connection between the electrical connector 41 and the conductive nail. 2 The reliability of the electrical connection structure.
  • the conductive nail 2 passes through the lower base 1 and abuts against the second section of the electrical connector 41 .
  • the contact between the conductive nail 2 and the second section of the electrical connector 41 can improve the reliability of the electrical connection between the electrical connector 41 and the conductive nail 2 .
  • the second section of the electrical connector 41 is provided with a groove structure matching the top of the conductive nail 2, so that the top of the conductive nail 2 is embedded in the groove structure to increase the firmness of the connection.
  • a groove structure is provided on the top of the conductive nail 2 so that the second section of the electrical connector 41 is embedded in the groove structure.
  • the upper cover 3 is provided with a second slot 30 toward one end of the conductive nail, and the second section of the electrical connector 41 is embedded in the second slot. in the slot 30.
  • the upper cover 3 restricts the electrical connector 41 through the second slot 30 , and the conductive nail 2 abuts against the second section of the electrical connector 41 . This can further limit the electrical connector 41 and prevent the electrical connector 41 from detaching from the conductive nail 2 .
  • the boss 51 abuts against the electrical connector 4 .
  • the electrical connector 41 is sandwiched between the boss 51 and the conductive nail 2 .
  • the first slot 50 and the second slot 30 are located on two sides of the boss 51 and abut against the second section of the electrical connector 41 .
  • the first clamping slot 50 and the second clamping slot 30 make the second section of the electrical connector 41 on both sides of the boss 51 be subjected to limiting and abutting pressure, so as to improve the stability of the electrical connector 41 being fixed.
  • the electrical connector 41 may be a conductive metal wire, for example, an alloy wire. According to an embodiment of the present application, the electrical connector 41 is a nickel alloy wire. According to the embodiment of the present application, the electrical connector 41 is an L-shaped structure. One section of the L-shaped structure is the first section and is electrically connected to the heating element of the atomizing core 4 , and the other section of the L-shaped structure is the second section and is electrically connected to the conductive nail 2 .
  • the lower base 1 is provided with assembly through holes 12, the number of the assembly through holes 12 is 2, the number of conductive nails 2 is 2, and the number of the conductive nails 2 is 2.
  • One end of the nail 2 is electrically connected to the power supply, and the other end is electrically connected to the heating element through the assembly through hole 12 .
  • the upper cover 3 and the lower base 1 are connected by clamping to form an accommodating chamber structure.
  • the lower base 1 is provided with an air intake channel 11 communicating with the outside atmosphere, and the air intake channel 11 includes a
  • the first air inlet 110 and the tubular protrusion 101 facing the atomizing core 4 are formed on the bottom surface.
  • the tubular protrusion 101 has a second air inlet 111 on it.
  • the second air inlet 111 may be at the top of the tubular protrusion 101 .
  • the second air inlet 111 is close to the air outlet passage 71 .
  • the first air inlet 110 and the second air inlet 111 are preferably distributed along the vertical axis of the tubular protrusion 101, the first air inlet 110 and the second air inlet
  • the port 111 can be directly connected to each other.
  • the axial direction of the tubular protrusion 101 may correspond to the extending direction from the liquid-absorbing surface to the atomizing surface. That is, the second air inlet 111 is close to the air outlet channel 71 , and the first air inlet 110 is located below the second air inlet 111 .
  • the lower base 1 is provided with a suction liquid 6, the suction liquid 6 is arranged around the outer periphery of the air intake channel 11, and the end surface of the end surface of the suction liquid 6 close to the air outlet channel 71 is lower than the second The air inlet 111, that is, the liquid absorbed in the suction liquid 6 will not leak through the air inlet channel 11 to cause oil leakage.
  • the electronic cigarette assembly described in the present application further includes an upper cover sealing member, and the upper cover sealing member 8 abuts against the inner wall of the housing 7 to form a sealing fit relationship.
  • the upper cover sealing member 8 is used to form a seal between the upper cover 3 and the inner wall of the housing 7 to reduce the risk of liquid leakage in the liquid storage bin.
  • the upper cover 3 is enclosed by the upper structure of the housing 7 through the sealing function of the upper cover seal 8 to form the liquid storage chamber 70 .
  • the upper cover sealing member 8 is sleeved on the upper cover 3, and the upper cover sealing member 8, the housing 7 and the upper cover 3 have an interference fit, and the upper cover sealing member 8 and the upper cover 3 have Drain hole.
  • the lower base 1 can be clamped and connected with the upper cover 3 to form a housing chamber, the atomizing core 4 is located in the housing chamber, and the atomizing core seal 5 is sleeved on the outer edge of the porous body and located in the housing chamber.
  • An interference fit is formed between the upper cover 3, the atomizing core seal 5 and the porous body, the atomizing core seal 5 has a lower liquid hole, and the liquid-absorbing surface of the porous body passes through the upper cover seal 8, the upper cover
  • the liquid guide hole on 3 and the lower liquid hole on the atomizing core seal 5 communicate with the liquid storage bin 70 .
  • the liquid in the liquid storage chamber 70 such as e-liquid, is conducted to the liquid-absorbing surface of the porous body, and then transferred to the atomizing surface of the porous body through the capillary action of the porous body.
  • the heating element arranged on the atomizing surface is heated to atomize the e-liquid to form smoke.
  • An atomization chamber 10 is formed between the atomization surface and the lower base, and the generated smoke can fill the atomization chamber.
  • the atomization chamber communicates with the air intake channel on the lower base, and the suction effect of the user on the air outlet channel 71 drives the outside air to enter the atomization chamber 10 from the air intake channel, and the smoke carrying the atomization chamber 10 is exported to the The air outlet channel 71 is for the user to inhale.
  • a suction liquid is arranged around the air outlet channel of the lower base 1, and the end surface of the suction liquid close to the air outlet channel 71 is lower than the end surface of the second air inlet 111, and the suction liquid
  • the liquid 6 can absorb the smoke oil formed by condensation, and the smoke oil will not leak from the air intake channel, preventing oil leakage.
  • the absorbing liquid 6 is placed on the lower base 1 , and the absorbing liquid 6 surrounds the tubular protrusion 101 .
  • this solution saves the internal space of the electronic vaping device and increases the volume of the atomization chamber, that is, the distance between the atomization surface and the lower base
  • the increase of the vertical distance also increases the vertical distance between the first air inlet 110 and the second air inlet 111 .
  • This technical solution further provides enough space for arranging a thicker absorbent liquid 6, so that the volume of the absorbent liquid 6 increases and can absorb a sufficient volume of e-liquid, further solving the problem of easy leakage due to a large amount of condensate.
  • the lower base 1 may have a bearing platform 102 .
  • the carrying platform 102 can form a mutual abutting relationship with the lower part of the upper cover 3, so that the upper cover 3 and the lower Relative positioning is formed between the bases 1 to improve the reliability of assembly and positioning.
  • the carrying platform 102 can form a relative abutting relationship with the atomizing core 4, and the relative positioning of the above-mentioned several components can also be realized.
  • different areas of the carrying platform 102 may form contact with the atomizing core 4 and the upper cover 3 respectively, so as to improve the reliability of assembly and positioning.
  • the carrying platform is located on the side of the lower base 1 facing the upper cover.
  • the carrying platform can be formed around the assembly through hole 12 for passing through the conductive nail.
  • FIG. 3 shows this embodiment, and the end surface around the assembly through hole 12 can be used as the bearing platform.
  • the lower base 1 can also extend to form a part of the mesa structure, so as to form a better abutment with the upper cover 3, the atomizing core 4 and the atomizing core seal 5 Cooperate.
  • the lower base 1 may have a protruding side wall 103 .
  • the protruding side wall 103 is used to enclose with the carrying platform 102 to form a fixing groove, and the carrying platform 102 serves as the bottom surface of the fixing groove.
  • the fixing groove is used to carry the upper cover 3, and the lower base 1 forms a more stable relative positioning and matching relationship with the upper cover 3 through the fixing groove.
  • at least a part of the structure of the upper cover 3 is embedded in the fixing groove. Further, the upper cover 3 forms a fixed connection with the protruding side wall 103, so as to realize assembly.
  • the upper half of the upper cover 3 is embedded in the fixing groove, and the upper half of the upper cover 3 is used to enclose a liquid storage bin under the action of the upper cover seal 5 .
  • more parts of the upper cover 3 may also be embedded in the fixing groove.
  • the upper cover has a side wall, and a card slot is provided on the side wall, and a card falcon is provided on the protruding side wall, or a card falcon is provided on the side wall, and the protruding A card slot is provided on the side wall, and the card slot is matched and connected with the card falcon to form an assembly and fixation.
  • the card slot or the card slot is provided on a side of the side wall of the upper cover facing the housing.
  • the bayonet or the slot is provided on a side of the protruding side wall facing the atomizing core.
  • the card falcon is clamped and fixed in the said slot to realize relative assembly and fixation.
  • the first air inlet 110 and the lower base 1 can reach 3mm-5mm.
  • the vertical distance is increased by at least 1.5 mm.
  • the thickness of the absorbing liquid 6 can be increased by at least 1.5mm.
  • the thickness of the absorbing liquid 6 is 3mm-4.5mm.
  • the liquid absorption thickness in the prior art is less than 3mm.
  • the absorbing liquid 6 has a stronger liquid absorbing capacity within the thickness range of the present application, and the thickness is larger.
  • increasing the thickness can effectively improve the liquid absorbing capacity of the absorbing liquid 6 quantity.
  • the length and width of the absorption liquid 6 can be increased depending on the increase of the volume of the accommodating chamber. In this way, the liquid absorption 6 can have a larger volume, so as to increase the liquid absorption capacity.
  • the second air inlet 111 includes at least 3 through holes.
  • the at least three through holes include a middle through hole and a plurality of edge through holes 112; according to an embodiment of the present application, as shown in FIG. 3 , the at least three through holes include a middle through hole hole and 3 edge through holes 112.
  • outside air enters through the first air inlet 110 , and then enters the atomization chamber 10 through the second air inlet 111 .
  • the air flow entering the air intake channel 11 can be divided, the trajectory of the air flow will not change significantly, and the air flow will not generate eddies, or substantially no eddies will be generated.
  • the airflow can flow in a relatively moderate state, reducing collision vibration and reducing noise.
  • the porous body is provided with a ventilation channel, and the ventilation channel communicates with the liquid storage tank, and the ventilation channel can allow the outside air to enter the liquid storage tank to balance the liquid storage tank and the outside world.
  • the air pressure makes the liquid in the liquid storage bin be exported smoothly, and the ventilation channel can also prevent the liquid in the liquid storage bin from flowing out.
  • the electronic atomization assembly further includes a breathable and oil-repelling member 9 arranged between the atomizing core 4 and the upper cover 3, and the breathable and oil-repelling member 9 can prevent liquid from passing through and allow air
  • the air-permeable oil-repelling member 9 can be non-woven fabric or oil-absorbing cotton. Because the air-permeable oil-repelling member 9 can allow air to pass through and prevent liquid from passing through, on the one hand, it can ensure the air pressure balance between the liquid storage chamber and the outside world, so that the liquid in the liquid storage chamber can be smoothly guided to the liquid-absorbing surface of the porous body to ensure the atomization efficiency. On the one hand, it can also prevent the liquid in the liquid storage tank from flowing out and prevent oil leakage.
  • an electronic cigarette in one implementation of the present disclosure, includes the electronic aerosolization component and the cigarette rod structure described in any one of the above embodiments.
  • the pod structure has electrical components, which may include power supplies, controllable circuits, sensors, and the like.
  • the cigarette rod structure is connected with the electronic atomization assembly, so that the electrical components are electrically connected with the conductive nails. In this way, the electrical components can supply power to the heating element through the conductive nails to realize the function of the electronic cigarette.
  • the accommodating chamber of the electronic cigarette has a larger space, and a larger volume of liquid absorption 6 can be provided, thereby improving the liquid absorption capacity in the accommodating chamber. This can effectively avoid the problem that the cooled liquid is inhaled by the user along with the smoke or leaks from the air intake channel 11 .
  • the user when the user uses the electronic cigarette, the user inhales through the air outlet channel 71 .
  • External air enters the atomizing chamber 10 through the air intake channel.
  • the sensor in the electronic cigarette senses the user’s puffing action, the electrical connection between the power supply and the heating element is turned on and supplies power to the heating element to heat the liquid in the atomized liquid storage bin to form smoke, and the smoke enters the accommodation chamber Air enters the atomizing chamber 10 and is inhaled by the user through the air outlet channel 71 .
  • the air entering the atomization chamber 10 will cause the smoke to condense and form a condensate that will be absorbed by the suction liquid 6, so as to prevent the liquid from being taken away by the smoke and sucked by the user, or the liquid will accumulate too much and cause liquid leakage.
  • the upper cover frame seal 8 and the atomizing core sealing element 5 are used to provide the necessary airtightness inside the e-cigarette and avoid unnecessary gaps between the liquid storage chamber 70 and the connecting gaps between the components. Conduction, effectively avoid the occurrence of oil leakage.

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Abstract

L'invention concerne un ensemble de vaporisation de cigarette électronique et une cigarette électronique. L'ensemble de vaporisation de cigarette électronique comprend : une coque (7), un canal de sortie d'air (71) étant disposé dans la coque (7), et une extrémité inférieure de la coque (7) étant ouverte ; un couvercle supérieur (3) qui est disposé dans la coque (7), le couvercle supérieur (3) et la coque (7) entourant et formant un compartiment de stockage de liquide (70) ; une base inférieure (1) qui recouvre l'extrémité inférieure de la coque (7), un canal d'entrée d'air (11) étant formé sur la base inférieure (1) ; un clou conducteur (2) qui pénètre dans la base inférieure (1) ; un noyau de vaporisation (4) qui est conçu pour chauffer et vaporiser le liquide dans le compartiment de stockage de liquide (70), le noyau de vaporisation (4) étant disposé dans une cavité de stockage et étant fixe par rapport au couvercle supérieur (3), et le noyau de vaporisation (4) comprenant un corps poreux et un corps chauffant qui est disposé sur le corps poreux ; un élément d'étanchéité de noyau de vaporisation (5) qui est emmanché sur le noyau de vaporisation (4) ; et un connecteur électrique (41) qui est électriquement connecté au corps chauffant, le clou conducteur (2) venant en butée contre le connecteur électrique (41) pour former une connexion électrique.
PCT/CN2021/125083 2021-07-08 2021-10-20 Ensemble de vaporisation de cigarette électronique et cigarette électronique WO2023279573A1 (fr)

Applications Claiming Priority (2)

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CN202121555087.0 2021-07-08
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