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WO2025066812A1 - Dispositif d'atomisation électronique - Google Patents

Dispositif d'atomisation électronique Download PDF

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Publication number
WO2025066812A1
WO2025066812A1 PCT/CN2024/116622 CN2024116622W WO2025066812A1 WO 2025066812 A1 WO2025066812 A1 WO 2025066812A1 CN 2024116622 W CN2024116622 W CN 2024116622W WO 2025066812 A1 WO2025066812 A1 WO 2025066812A1
Authority
WO
WIPO (PCT)
Prior art keywords
end cover
housing
operating element
cover element
atomization device
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.)
Pending
Application number
PCT/CN2024/116622
Other languages
English (en)
Chinese (zh)
Inventor
吴多良
章旺
鲁林海
徐中立
李永海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen FirstUnion Technology Co Ltd
Original Assignee
Shenzhen FirstUnion Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen FirstUnion Technology Co Ltd filed Critical Shenzhen FirstUnion Technology Co Ltd
Publication of WO2025066812A1 publication Critical patent/WO2025066812A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts

Definitions

  • the embodiments of the present application relate to the field of electronic atomization technology, and in particular, to an electronic atomization device.
  • Smoking articles eg, cigarettes, cigars, etc.
  • People have attempted to replace these tobacco-burning articles by creating products that release compounds without combustion.
  • a heating device that releases compounds by heating rather than burning a material.
  • the material may be tobacco or other non-tobacco products that may or may not contain nicotine.
  • aerosol providing products such as so-called electronic atomization devices. These devices typically contain a liquid that is heated to vaporize it, thereby producing an inhalable aerosol.
  • the power supply core is usually fixedly mounted in the housing of the device, and a removable end cap is arranged at the distal end of the housing, and the distal end is opened by removing the end cap to allow the core to be removed or replaced.
  • an electronic atomization device comprising a housing having a proximal end and a distal end facing each other in a longitudinal direction, and:
  • a liquid storage chamber used for storing a liquid matrix
  • a heating element for heating the liquid matrix to generate an aerosol
  • An end cap element at least partially closes the distal end of the housing and is detachably connected to the housing
  • the end cover element is configured to be detachable from the housing to open the distal end of the housing to allow the battery cell to be taken out from the distal end of the housing; the end cover element can be transformed between a first locked state and a first unlocked state, and is prevented from being detached from the housing in the first locked state, and is allowed to be detached from the housing in the first unlocked state;
  • an air inlet is arranged on the end cover element for allowing air to enter the electronic atomization device
  • the operating element can be operated by a user in the first connection state to move between an open position and a closed position relative to the end cover element; the operating element opens the air inlet at the open position and closes the air inlet at the closed position.
  • the end cover element in the first unlocked state, can be driven by the operating element to rotate relative to the housing and/or move along the longitudinal direction of the housing, thereby being removed from the housing.
  • it also includes:
  • the connecting element is firmly connected to the shell and at least partially surrounds the end cover element; the end cover element is detachably connected to the connecting element, thereby forming a detachable connection with the shell.
  • it also includes:
  • a card slot and a card convex is arranged on one of the connecting element and the end cover element, and the card convex is arranged on the other of the connecting element and the end cover element;
  • the card slot includes a first portion extending along the circumference of the housing, a
  • the end cover element comprises a notch at a first end thereof and a second part extending from the second end of the first part in the longitudinal direction of the housing; the latch protrusion is arranged to be retained in the notch to define a first locked state of the end cover element, and the latch protrusion is arranged to be able to be disengaged from the notch to define a first unlocked state of the end cover element.
  • the operating element is configured to be able to be transitioned between a second locked state and a second unlocked state by user operation, and is prevented from moving between the closed position and the open position in the second locked state, and is allowed to move between the closed position and the open position in the second unlocked state.
  • it also includes:
  • the locking structure is configured to define a second locking state of the operating element in the open position and/or the closed position.
  • the locking structure comprises:
  • a convex edge is arranged on the operating element
  • the ledge is configured to extend into the air inlet in the open position and to extend into the blind hole in the closed position.
  • the locking structure comprises:
  • a limiting protrusion is arranged on the operating element
  • a first locking groove and a second locking groove are arranged at intervals along the circumference of the end cover element
  • the limiting protrusion is configured to extend into the first locking groove in the open position, and to extend into the second locking groove in the closed position.
  • it also includes:
  • the elastic element is arranged to provide a bias when the operating element is in the closed position and/or the open position, thereby driving the operating element to change from a second unlocked state to a second locked state, or the elastic element is arranged to provide a bias to the operating element to keep it in the second locked state.
  • the operating element is independently movable relative to the end cap element in the first connection state
  • the operating element can only move together with the end cover element in the second connection state. move.
  • the operating element has a first spacing between the operating element and the housing in the first connection state, and a second spacing between the operating element and the housing in the second connection state;
  • the first interval is greater than the second interval.
  • the operating element can rotate about its central axis by a first angle to move between the open position and the closed position;
  • the operating element can rotate around its central axis by a second angle, thereby changing from the first connection state to the second connection state;
  • the first angle is smaller than the second angle.
  • the operating element and the end cover element can only be unlocked and disassembled in the second connection state, which is beneficial for preventing users from easily disassembling the end cover and taking out the battery cell.
  • FIG1 is a schematic structural diagram of an electronic atomization device provided by an embodiment from one viewing angle
  • FIG2 is a schematic structural diagram of the electronic atomization device in FIG1 from another perspective
  • FIG3 is a cross-sectional schematic diagram of the electronic atomization device in FIG1 from one viewing angle
  • FIG4 is a schematic structural diagram of the electronic atomization device in FIG1 from another perspective
  • FIG5 is an exploded schematic diagram of some components of the electronic atomization device in FIG4 ;
  • FIG6 is an exploded schematic diagram of the end cap assembly in FIG5 from one perspective
  • FIG7 is an exploded schematic diagram of the end cap assembly in FIG6 from another perspective
  • FIG8 is a schematic structural diagram of the end cover element in FIG6 from another perspective
  • FIG. 9 is a schematic diagram of the end cover assembly in which the operating element and the end cover element are locked in an open position in a first connection state;
  • FIG. 10 is a schematic diagram of the operating element and the end cover element in FIG. 9 being unlocked from the open position in the first connection state;
  • FIG11 is a schematic diagram of the operating element and the end cover element in FIG10 being rotated to a closed position in the first connection state;
  • FIG12 is a schematic diagram of the operating element in FIG11 being pressed in the closed position to form a lock
  • FIG. 13 is a cross-sectional schematic diagram from another perspective after the operating element is locked in the closed position
  • FIG. 14 is a schematic diagram of the operating element and the end cover element being unlocked in the first connection state from yet another perspective;
  • FIG15 is a schematic diagram of the operating element in FIG14 rotated to a disassembly operation position
  • FIG16 is a schematic diagram of the operating element in FIG15 being pressed and coupled to the end cover element in the disassembly operation position to form a second connection state;
  • FIG17 is a schematic diagram of pressing the operating element in FIG16 to drive the end cover element to unlock;
  • FIG18 is a schematic diagram of rotating and pulling the operating element in FIG17 to drive the end cover element to separate from the connecting element and thereby remove the end cover assembly from the electronic atomization device;
  • FIG. 19 is a schematic diagram of the electronic atomization device in FIG. 18 after disassembling the end cover assembly and removing the battery cell from the far end.
  • a process comprising a series of steps or units
  • the process, method, system, product or apparatus is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products or apparatus.
  • the present application proposes an electronic atomization device for atomizing a liquid matrix to generate an aerosol.
  • Figures 1 and 2 show schematic diagrams of an electronic atomization device 100 of one embodiment, including several components disposed within an external body or housing (which may be referred to as a housing).
  • the overall design of the external body or housing may vary, and the type or configuration of the external body that may define the overall size and shape of the electronic atomization device 100 may vary.
  • the elongated body may be formed by a single integral housing, or the elongated housing may be formed by two or more separable bodies.
  • the electronic atomization device 100 can have a control body at one end, which has a shell containing one or more reusable components (e.g., a battery such as a rechargeable battery and/or a rechargeable supercapacitor, and various electronic devices for controlling the operation of the product), and an outer body or housing for suction at the other end.
  • a control body at one end, which has a shell containing one or more reusable components (e.g., a battery such as a rechargeable battery and/or a rechargeable supercapacitor, and various electronic devices for controlling the operation of the product), and an outer body or housing for suction at the other end.
  • the outer body or housing of the electronic atomization device 100 substantially defines the outer surface of the electronic atomization device 100; in the specific embodiment shown in FIGS. 1 to 2 , the electronic atomization device 100 includes:
  • the housing 10 may include one or more reusable components; the housing 10 has a proximal end 110 and a distal end 120 opposite to each other in the longitudinal direction; in use, the proximal end 110 is the end close to the user for suction; the distal end 120 is the end away from the user;
  • housing 10 may be formed from a metal or alloy such as stainless steel, aluminum, or other suitable materials including various plastics (e.g., polycarbonate), metal-plating over plastic, ceramics, and the like.
  • a metal or alloy such as stainless steel, aluminum, or other suitable materials including various plastics (e.g., polycarbonate), metal-plating over plastic, ceramics, and the like.
  • the housing 10 is formed by several parts. In some embodiments, the housing 10 is open at the distal end 120. As shown in Figures 3 to 5, the housing 10 includes:
  • the first housing portion 11 and the second housing portion 12 wherein the first housing portion 11 is close to or defines a proximal end 110 , and the second housing portion 12 is close to or defines a distal end 120 .
  • the electronic atomization device 100 further includes:
  • the liquid storage chamber 112 and the atomizing assembly are both arranged near the proximal end 110.
  • the electronic atomizing device 100 also includes an aerosol output tube 111 arranged in the longitudinal direction, the aerosol output tube 111 at least partially extending in the liquid storage chamber 112, and the liquid storage chamber 112 is formed by the space between the outer wall of the aerosol output tube 111 and the inner wall of the housing 10.
  • the end of the aerosol output tube 111 relative to the proximal end 110 is connected to the air outlet 113 to output the aerosol generated by atomization of the atomizing assembly to the air outlet 113 for inhalation.
  • the atomizing assembly for atomizing the liquid matrix includes:
  • the liquid-conducting element 13 is made of a capillary material or a porous material, such as a sponge, cotton fiber, or a porous body such as a porous ceramic body.
  • the liquid-conducting element 13 is arranged perpendicular to the longitudinal direction of the housing 10; the liquid-conducting element 13 is in fluid communication with the liquid storage chamber 112, so as to absorb the liquid matrix from the liquid storage chamber 112;
  • the heating element 14 is combined with the outside of the liquid guiding element 13; for example, in FIG3 , the heating element 14 is a spiral coil, a heating net, etc. surrounding or wrapping a portion of the liquid guiding element 13.
  • the heating element 14 is used to heat at least part of the liquid matrix in the liquid guiding element 13 to generate an aerosol.
  • the liquid-conducting element 13 may be configured in various regular or irregular shapes, and partially connected to the liquid storage chamber 112 for receiving the liquid matrix.
  • the liquid-conducting element 13 may be in more regular or irregular shapes, such as a polygonal block, a groove with grooves on the surface, or a groove with a central cavity inside. The arched shape of the empty passage, etc.
  • the heating element 14 may be combined with the liquid-conducting element 13 by printing, deposition, sintering or physical assembly.
  • the liquid-conducting element 13 may have a plane or a curved surface for supporting the heating element 14, and the heating element 14 is formed on the plane or the curved surface of the porous body 14 by mounting, printing, deposition or the like.
  • the heating element 14 is a conductive track formed on the surface of the liquid-conducting element 13.
  • the conductive track of the heating element 14 may be in the form of a printed circuit formed by printing.
  • the heating element 14 is a patterned conductive track.
  • the heating element 14 is planar.
  • the heating element 14 is a conductive track that extends in a circuitous, meandering, reciprocating or bending manner.
  • the housing 10 is further provided with:
  • the upper support element 15 and the lower support element 16 are used to be located on both sides of the liquid-conducting element 13 in the longitudinal direction, so as to clamp and support the liquid-conducting element 13 from the upper and lower sides respectively; after assembly, the liquid-conducting element 13 is supported and clamped between the upper support element 15 and the lower support element 16.
  • a liquid channel 151 is arranged on the upper support element 15. In use, the liquid matrix in the liquid storage chamber 112 passes through the liquid channel 151 of the upper support element 15 and is delivered to the liquid-conducting element 13, as shown by the arrow R1 in Figure 3.
  • a cavity surrounding the liquid-conducting element 13 and/or the heating element 14 is also defined between the upper support element 15 and the lower support element 16, and the cavity is used as an atomization chamber for the aerosol generated by heating by the heating element 14 to be released.
  • the housing 10 is further provided with:
  • a flexible sealing element 17 is arranged between the first housing portion 11 and the upper support element 15 for providing a seal therebetween.
  • the housing 10 is further provided with:
  • the circuit board 60 is arranged between the battery cell 40 and the lower support element 16 to guide the current between the battery cell 40 and the heating element 14; the circuit board 60 is basically arranged perpendicular to the longitudinal direction of the electronic atomization device 100;
  • the housing 10 is further provided with:
  • the electronic atomization device 100 further includes:
  • the end cap assembly 20 is combined with and closes the distal end 120 of the housing 10; the end cap assembly 20 can be removed and disassembled from the distal end 120 of the housing 10. After being removed or disassembled from the distal end 120 of the housing 10, the end cap assembly 20 can open or uncover the distal end 120 of the housing 10, so that the battery cell 40 can be taken out from the distal end 120 of the housing 10 or leave the housing 10.
  • the electronic atomization device 100 further includes:
  • the connecting element 19 is located in the housing 10 and arranged at the distal end 120 in this embodiment; the connecting element 19 and the second housing portion 12 of the housing 10 are tightly connected to each other by riveting or interference fit; in use, the end cap assembly 20 is detachably connected to the connecting element 19, thereby establishing a detachable connection with the housing 10.
  • the connecting element 19 is made of a rigid alloy such as stainless steel or polymer plastic.
  • the rear cover assembly 20 at least partially extends from the distal end 120 into the housing 10; and, an air intake avoidance hole 221 is arranged on the end cover assembly 20, so as to allow external air to enter the electronic atomization device 100 after assembly.
  • the airflow path through the electronic atomization device 100 is shown by arrow R2 in FIG3 , and external air enters from the air intake avoidance hole 221 of the end cover assembly 20, and is delivered to the heating element 14 after passing through the gap between the battery cell 40 and the housing 10 and the lower support element 16, and then carries the aerosol from the atomization chamber and is output to the air outlet 113 through the aerosol output tube 111 to be inhaled by the user.
  • the end cap assembly 20 includes:
  • the operating element 22 is combined with the end cover element 21 and is configured to be movable relative to the end cover element 21; after assembly, the operating element 22 covers and closes the distal end 120 of the housing 10; the operating element 22 is at least partially exposed outside the distal end 120 of the housing 10, so as to be operated by a user, such as by pressing and rotating the operating element 22;
  • a countersunk screw 24 at least partially located in the end cover element 21, and passing through the end cover element 21 and connected to the operating element 22, so as to form a rotatable connection between the operating element 22 and the end cover element 21, so as to prevent the operating element 22 from being disassembled or separated from the end cover element 21;
  • the elastic member 25 such as a spring, is used to provide elastic force to bias the operating member 22 toward the end cover member 21 .
  • the outer surface of the operating element 22 is configured to be uneven, so that the user can apply force to operate the movement of the operating element 22 by engaging the outer surface of the operating element 22 with the fingers.
  • a limiting protrusion 223 is further arranged on the inner side wall of the operating element 22 to limit the rotation angle or stroke when the operating element 22 rotates relative to the end cover element 21 .
  • the end cover element 21 is provided with:
  • the latching protrusion 211 is arranged on the outer surface of the end cover element 21, and is used to extend into the latching groove 191 of the connecting element 19, so as to detachably connect the end cover element 21 to the housing 10;
  • the air inlet 215 is used to align and communicate with the air inlet avoidance hole 221 on the operating element 22 when the operating element 22 is rotated to the open position relative to the end cover element 21, so as to allow air to enter the electronic atomization device 100;
  • the blind hole 216 is used to lock with the protruding edge 222 on the operating element 22 when the operating element 22 is rotated to the closed position relative to the end cover element 21 to prevent the operating element 22 from rotating; and when the operating element 22 is rotated to the closed position relative to the end cover element 21, the blind hole 216 is aligned with the air intake avoidance hole 221 on the operating element 22 to stagger and close the air inlet 215 to prevent external air from entering the electronic atomization device 100 through the air inlet 215.
  • the sealing element 23 is provided with a notch 233 opposite to the limiting protrusion 223 of the operating element 22; so that after assembly, the sealing element 23 is located in the operating element 22, and the limiting protrusion 223 and the notch 233 cooperate to firmly keep the sealing element 23 restricted or combined with the operating element 22; and prevent them from rotating relative to each other.
  • the sealing element 23 is also provided with a first avoidance hole 231 opposite to the air intake avoidance hole 221, so as to avoid the air intake avoidance hole 221.
  • the sealing element 23 is also provided with a second avoidance hole 232; in the open position, the second avoidance hole 232 is opposite to the blind hole 216; and in the closed position, the second avoidance hole 232 is opposite to the air inlet 215; in use, the second avoidance hole 232 is temporarily not given a substantial function or role.
  • the end cover element 21 is also provided with:
  • an unlockable locking structure is arranged between the operating element 22 and the end cover element 21; the locking structure is used to lock the operating element 22 when the operating element 22 is in the open position and/or the closed position to prevent the operating element 22 from rotating from the open position to the closed position or from the closed position to the open position.
  • the locking structure is unlocked, the operating element 22 is allowed to rotate from the open position to the closed position or from the closed position to the open position.
  • the flange 222 When the operating element 22 is in the closed position, the flange 222 can be inserted or extended into the blind hole 216 to form a lock to prevent the operating element 22 from rotating; only when the flange 222 is removed or detached from the blind hole 216 can the operating element 22 be rotated from the closed position to the open position.
  • the locking structure may further include a limiting protrusion 223 of the operating element 22, a first locking groove 212 arranged at the first end of the limiting recess 210, and a second locking groove 213 arranged at the second end of the limiting recess 210.
  • the limiting protrusion 223 of the operating element 22 abuts against the first end of the limiting recess 210 to form a limit; and when the operating element 22 is rotated to the open position relative to the end cover element 21, the limiting protrusion 223 of the operating element 22 can also extend into the first locking groove 212 to form a lock, so as to prevent the operating element 22 from rotating from the open position to the closed position relative to the end cover element 21.
  • the limiting protrusion 223 of the operating element 22 abuts against the first end of the limiting recess 210 to form a limit; and when the operating element 22 is rotated to the open position relative to the end cover element 21, the limiting protrusion 223 of the operating element 22 can also extend into the first locking groove 212 to form a lock, so as to prevent the operating element 22 from rotating from the open position to the closed position relative to the end cover element 21.
  • the limiting protrusion 223 of the operating element 22 When in the closed position, the limiting protrusion 223 of the operating element 22 abuts against the second end of the limiting recess 210 to form a limit; and when the operating element 22 rotates to the closed position relative to the end cover element 21, the limiting protrusion 223 of the operating element 22 can also extend into the second locking groove 213 to form a lock, so as to prevent the operating element 22 from rotating from the closed position to the open position relative to the end cover element 21.
  • the operating element 22 can be operated by the user and selectively form different connection states with the end cap element 21; for example, it can have a first connection state and a second connection state.
  • the operating element 22 in the first connection state between the operating element 22 and the end cap element 21, the operating element 22 cannot drive the end cap element 21 to move or be removed from the housing 10/connection element 19, but can only move relative to the end cap element 21 to selectively open and close the air inlet 215.
  • the operating element 22 can form a synchronous movement with the end cap element 21, and then in the second connection state, the operating element 22 can drive the end cap element 21 to move or be removed from the housing 10/connection element 19.
  • the user operates the operating element 22 with a finger, thereby driving the operating element 22 to move and thus opening or closing the air inlet 215.
  • the operation process is shown in FIGS. 9 to 12 .
  • FIG9 shows a schematic diagram of the operating element 22 in the open position; in FIG9, the convex edge 222 of the operating element 22 is inserted into the air inlet 215 of the end cover element 21, and the air inlet avoidance hole 221 of the operating element 22 is aligned with the air inlet 215 and is connected, and the external air can enter the electronic atomization device 100 along the arrow R2 in FIG9. And in the open position shown in FIG9, the operating element 22 is locked and cannot be rotated toward the open position.
  • one aspect of the operating element 22 is locked by the convex edge 222 extending into the air inlet 215.
  • the limiting protrusion 223 of the operating element 22 is also extended into the first locking groove 212 to form a lock.
  • the elastic element 25 is in elongation.
  • FIG10 shows a schematic diagram of a user unlocking the operating element 22 in the open position in FIG9 by pulling the operating element 22.
  • the operating element 22 is pulled outward by the user's fingers to move the operating element 22, so that the convex edge 222 is moved out of the air inlet 215, and the limiting protrusion 223 is disengaged from the first locking groove 212, thereby unlocking.
  • the elastic element 25 is compressed.
  • FIG. 11 shows a schematic diagram of a user rotating the operating element 22, which is in unlocked state in FIG. 10, from an open position to a closed position; as indicated by arrow P12 in FIG. 11, the rotation of the operating element 22 is performed around its central axis.
  • the rotation operation of the operating element 22 along the arrow P12 is 90 degrees and is limited by the limiting recess 210 of the end cover element 21.
  • the air intake avoidance hole 221 of the operating element 22 rotated to the closed position is staggered with the air intake port 215 of the end cover element 21; and, in the closed position, the air intake avoidance hole 221 is aligned with the blind hole 216 of the end cover element 21; and, in the closed position, the limiting protrusion 223 of the operating element 22 is aligned with the second locking groove 213.
  • FIG12 shows a schematic diagram of the operation element 22 moving from unlocked to locked in the closed position of FIG11 driven by the elastic restoring force of the elastic element 25; as shown by arrow P13 in FIG12, driven by the elastic restoring force of the elastic element 25 in compression in FIG11, the operation element 22 is biased toward the end cover element 21, so that the convex edge 222 extends into the blind hole 216, and the limiting protrusion 223 extends into the second locking groove 213 to form a lock, so as to keep the operation element 22 in the closed position and prevent it from rotating to the open position.
  • the operation element 22 is driven to be locked by the elastic element 25,
  • Figure 13 is a schematic diagram from another perspective of the operating element 22 being driven to lock by the elastic element 25 in the closed position; as shown in Figure 13, when the operating element 22 is in the closed position, the air intake avoidance hole 221 is aligned with the blind hole 216 of the end cover element 21 and is closed; and, the protrusion 222 extends into the blind hole 216 to prevent the operating element 22 from rotating relative to the end cover element 21.
  • the operation can be performed in the opposite manner to that shown in FIGS. 9 to 12 above.
  • the end cap assembly 20 is connected to the connecting element 19, thereby maintaining connection with the housing 10.
  • the operating element 22 is in the open position and locked.
  • a slot 191 for connecting with the end cap 20 is arranged on the connecting element 19; the slot 191 includes a first portion 1911 extending in the circumferential direction, and a second portion 1912 extending from the first portion 1911 in the axial direction toward the distal end 120; and the second portion 1912 is open toward the distal end 120.
  • the first portion 1911 has a first end and a second end opposite to each other;
  • the first end of the part 1911 has a notch 1913;
  • the second part 1912 extends axially from the second end of the first part 1911.
  • FIGS. 14 to 18 the process of disassembling the end cover assembly 20 from the housing 10 is shown in FIGS. 14 to 18 .
  • the user holds the operating element 22 with fingers and pulls it outward to unlock it in the closed position or the open position, so that the operating element 22 can rotate relative to the end cover element 21 ;
  • the user holds the operating element 22 with his fingers and rotates it until the limiting protrusion 223 rotates to align with the connecting port 214 of the end cover element 21, thereby defining a disassembly operation position for disassembling the end cover assembly 20; as shown in Figure 15, the connecting port 214 is located between the first locking groove 212 and the second locking groove 213; the rotation angle of the operating element 22 from the open position or the closed position to the disassembly operation position is 45 degrees.
  • the user presses the operating element 22 so that the limiting protrusion 223 of the operating element 22 extends into the connection port 214 to form a connection between the operating element 22 and the end cover element 21, thereby being used to disassemble the end cover assembly 20 from the housing 10.
  • a second spacing d2 is provided between the operating element 22 and the housing 10/connection element 19; the second spacing d2 is smaller than the first spacing d1; in some examples, the second spacing d2 is approximately 1 mm.
  • the pressed operating element 22 abuts against the connection element 19 and/or the housing 10. And as shown in FIG. 17 , after the limiting protrusion 223 extends into the connection port 214, the operating element 22 can be disassembled.
  • the operating element 22 is connected and fastened to the end cover element 21 to prevent them from rotating or moving relative to each other; then, further, the user can drive the end cover element 21 to move and rotate by pressing and rotating the operating element 22, thereby being able to remove the end cover element 21 from the housing 10/connecting element 19.
  • the end cover element 21 is further driven to move by operating the operating element 22 to remove the end cover element 21 from the housing 21/connecting element 19.
  • the specific moving operation includes: firstly operating the operating element 22 to rotate, so as to drive the end cover element 21 to rotate until the protrusion 211 rotates from the first part 1911 to the second part 1912; then pulling the operating element 22 downward, so that the protrusion 211 of the end cover element 21 connected by the countersunk screw 24 is removed from the second part 1912; after removal, the protrusion 211 is separated from the slot 191 and then contacts the end cover element 21 to connect with the housing 10. Then, all other parts of the end cover assembly 20 are removed from the housing 10 together with the end cover element 21.
  • the distal end 120 of the housing 10 of the electronic atomization device 100 is opened or exposed. Then, the user can take out or remove the battery cell 40 from the distal end 120 of the housing 10 by slightly shaking or gently swinging. When the battery cell 40 is removed, the conductive connection can be disconnected by releasing the contact with the first elastic electrical contact 62.
  • the exposed surface of the operating element 22 is also provided with graphic or textual indications for indicating that the operating element 22 is in different positions; for example, in FIG7 , the operating element 22 is provided with textual indications of “ON” and “OFF” for prompting or telling the user the open position and the closed position of the operating element 22, as well as indicating the rotational direction for rotating the operating element 22 between them.
  • connection opening 214 of the end cover element 21 is shallower than the first locking groove 212 and the second locking groove 213. Therefore, when the limiting protrusion 223 is only located in the connection opening 214, the locking protrusion 211 of the end cover element 21 can be disengaged from the notch 1913 of the first part 1911 by pressing and driving while maintaining the second spacing d2.

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Abstract

Dispositif d'atomisation électronique, consistant en : un boîtier (10) possédant une extrémité proximale (110) et une extrémité distale (120), et une cavité de stockage de liquide (112), un élément chauffant (14) et un élément de batterie (40) ; un élément de couvercle d'extrémité (20) utilisé pour fermer l'extrémité distale (120) du boîtier (10), l'élément de couvercle d'extrémité (20) pouvant être détaché du boîtier (10) pour ouvrir l'extrémité distale (120), de façon à permettre à l'élément de batterie (40) d'être retiré, et l'élément de couvercle d'extrémité (20) pouvant commuter entre un premier état verrouillé et un premier état déverrouillé de façon à être sélectivement empêché d'être détaché du boîtier (10) ou autorisé à être détaché du boîtier (10) ; et un élément d'actionnement (22) possédant un premier état de raccordement et un second état de raccordement par rapport à l'élément de couvercle d'extrémité (20), l'élément d'actionnement (22) étant configuré pour, dans le premier état de raccordement, être empêché de se déverrouiller et entraîner l'élément de couvercle d'extrémité (20) à être détaché, et pour, dans le second état de raccordement, être autorisé à se déverrouiller et entraîner l'élément de couvercle d'extrémité (20) à être détaché. Uniquement lorsque l'élément d'actionnement (22) et l'élément de couvercle d'extrémité (20) sont dans le second état de raccordement, l'élément de couvercle d'extrémité (20) peut être déverrouillé et détaché, ce qui permet d'empêcher un utilisateur de détacher facilement l'élément de couvercle d'extrémité (20) pour retirer l'élément de batterie (40).
PCT/CN2024/116622 2023-09-28 2024-09-03 Dispositif d'atomisation électronique Pending WO2025066812A1 (fr)

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CN202322664177.9U CN221284676U (zh) 2023-09-28 2023-09-28 电子雾化装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN221284676U (zh) * 2023-09-28 2024-07-09 深圳市合元科技有限公司 电子雾化装置

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WO2015039280A1 (fr) * 2013-09-17 2015-03-26 吉瑞高新科技股份有限公司 Composant à batteries et cigarette électronique utilisant ledit composant à batteries
CN218682048U (zh) * 2022-08-22 2023-03-24 深圳市赛尔美电子科技有限公司 一种具有儿童锁的调气组件及气雾发生装置
CN116509067A (zh) * 2023-06-16 2023-08-01 常州市派腾电子技术服务有限公司 电源装置及雾化装置
CN116584701A (zh) * 2023-06-16 2023-08-15 常州市派腾电子技术服务有限公司 电源装置及雾化装置
CN116763011A (zh) * 2022-03-09 2023-09-19 江尚贵 带儿童锁电子雾化器
CN221284676U (zh) * 2023-09-28 2024-07-09 深圳市合元科技有限公司 电子雾化装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015039280A1 (fr) * 2013-09-17 2015-03-26 吉瑞高新科技股份有限公司 Composant à batteries et cigarette électronique utilisant ledit composant à batteries
CN116763011A (zh) * 2022-03-09 2023-09-19 江尚贵 带儿童锁电子雾化器
CN218682048U (zh) * 2022-08-22 2023-03-24 深圳市赛尔美电子科技有限公司 一种具有儿童锁的调气组件及气雾发生装置
CN116509067A (zh) * 2023-06-16 2023-08-01 常州市派腾电子技术服务有限公司 电源装置及雾化装置
CN116584701A (zh) * 2023-06-16 2023-08-15 常州市派腾电子技术服务有限公司 电源装置及雾化装置
CN221284676U (zh) * 2023-09-28 2024-07-09 深圳市合元科技有限公司 电子雾化装置

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