WO2022237402A1 - Base, dispositif d'atomisation et cigarette électronique - Google Patents

Base, dispositif d'atomisation et cigarette électronique Download PDF

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Publication number
WO2022237402A1
WO2022237402A1 PCT/CN2022/085575 CN2022085575W WO2022237402A1 WO 2022237402 A1 WO2022237402 A1 WO 2022237402A1 CN 2022085575 W CN2022085575 W CN 2022085575W WO 2022237402 A1 WO2022237402 A1 WO 2022237402A1
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WO
WIPO (PCT)
Prior art keywords
base
contact
atomizing
wall
wrapping
Prior art date
Application number
PCT/CN2022/085575
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English (en)
Chinese (zh)
Inventor
何智安
李亚勇
Original Assignee
深圳市长盈精密技术股份有限公司
东莞市阿尔法电子科技有限公司
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
Priority claimed from CN202121004216.7U external-priority patent/CN215224729U/zh
Priority claimed from CN202121003286.0U external-priority patent/CN216088828U/zh
Application filed by 深圳市长盈精密技术股份有限公司, 东莞市阿尔法电子科技有限公司 filed Critical 深圳市长盈精密技术股份有限公司
Publication of WO2022237402A1 publication Critical patent/WO2022237402A1/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
    • 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 invention relates to the field of electronic cigarettes, in particular to a base, an atomizing device and an electronic cigarette.
  • Patent application No. 201921071111.6 of the People's Republic of China discloses an atomizing device and an electronic cigarette.
  • the atomizing device includes a housing, a closing body that closes the opening end of the housing, and a device that fixes the closing body in the housing. base.
  • the closure body includes a sealing element and a sealing element formed on the sealing element.
  • the sealing element includes a closed end, an accommodating end extending downward from the closed end, passing through the closed end and extending to the The flow channel at the accommodating end, and the air channel set apart from the flow channel, the air channel includes a docking air channel that runs through the top end of the closed end, and a butt joint that runs through the closed end longitudinally and communicates with the butt air channel.
  • the longitudinal air channel and the outer air channel extending from the outer edge of the longitudinal air channel to the accommodating end, and a gap for accommodating the atomizing core is formed in the middle of the accommodating end.
  • the atomizing core closes the flow channel, and the e-liquid flows into the flow channel and penetrates into the atomizing core for atomization.
  • the sealing element is integrally formed on the sealing element, including a first sealing portion sealing the accommodating end of the sealing element, a third sealing portion formed on the closed end, and a sealing structure sealing the gap and the air passage.
  • the seal is a unitary structure, which is connected as a whole by extending on the outside. The sealing effect can be better, but the sealing is still not perfect.
  • No. 202010994538.4 of the People's Republic of China discloses a heating component and an atomizing device.
  • the structure of the closed body is roughly the same as that of the patent application No. 201921071111.6.
  • the strength of the conductive terminal is weak, and the elasticity of the conductive terminal needs to be used to achieve crimping, which is prone to open circuit problems.
  • the atomizing core adopts a horizontal through-slot structure, and the support force on the top surface is small, and it is easy to break.
  • the present invention provides a base with good contact between the conductive terminal and the atomizing core, an atomizing device and an electronic cigarette.
  • the application provides a base, including a base body and a conductive terminal formed in the base body, the conductive terminal includes a contact plate body exposed to the bottom surface of the base and is bent from the contact plate body A contact strip formed by extending vertically upwards, the contact strip includes a wrapped reinforcement part and an exposed contact formed by continuing to extend upwards from the wrapped reinforcement part, the base includes an integrally formed and wrapped around the wrapped reinforcement part Peripheral package reinforcement.
  • an atomizing device which includes a housing with a cavity and a trachea, a closing body placed in the cavity, an atomizing core placed in the closing body, and a The closing body is fastened to the base in the cavity and the atomization cavity is formed between the atomizing core and the base.
  • the closing body is provided with a flow channel, an air channel, and a
  • the atomizing core includes a first surface communicating with the flow channel, a second surface facing the atomizing cavity, and a
  • the heating element the base includes a base and a conductive terminal formed in the base and abutting against the heating element, the conductive terminal includes a contact plate exposed to the bottom surface of the base and is bent from the contact plate
  • the contact strip is formed by vertically extending upward, the contact strip resists and contacts the heating element, and the first surface of the atomizing core at least partially resists on an elastic supporting layer.
  • the present application also provides an electronic cigarette, which includes the aforementioned atomizing device and a cigarette rod, and the cigarette rod includes a battery assembly, a control unit, and a connecting terminal electrically connected to the conductive terminal of the atomizing device .
  • the base and the atomizing device utilize the elastic support layer of the closing body at the top of the accommodating cavity to be held against the first surface of the atomizing core, and the top of the contact strip of the conductive terminal of the base pushes upwards. Press the contact part on the second surface of the atomizing core, and provide elastic deformation force by squeezing the elastic support layer, without the elastic force provided by the contact strip, so that the contact effect is better, and it solves the problem of existing integrated injection molding After the elastic contact arm is provided on the formed conductive terminal, the elastic force is insufficient, which easily leads to a technical problem of poor contact.
  • Fig. 1 is the perspective view of the atomization device of embodiment one;
  • Fig. 2 is a sectional view along the dashed line A-A shown in Fig. 1;
  • Fig. 3 is a perspective view of the atomization device of Embodiment 1 after removing the casing;
  • Fig. 4 is the perspective view of the sealing body of embodiment one;
  • Fig. 5 is the perspective view of the support body of the sealing body of embodiment one;
  • Fig. 6 is a sectional view along the dashed line D-D shown in Fig. 4;
  • Fig. 7 is a perspective view of the atomizing core of the atomizing device of the first embodiment
  • Fig. 8 is a perspective view from another angle of the atomizing core of the atomizing device of the first embodiment
  • Fig. 9 is a perspective view of the base of the atomizing device of the first embodiment.
  • Fig. 10 is a perspective view from another angle of the base of the atomizing device of the first embodiment
  • Fig. 11 is a three-dimensional exploded view of the base of the atomization device of the first embodiment
  • Fig. 12 is a sectional view along the broken line B-B shown in Fig. 3;
  • Fig. 13 is a sectional view along the C-C dotted line shown in Fig. 3;
  • Fig. 14 is a perspective view of the atomizing core of the atomizing device of the second embodiment
  • Fig. 15 is a perspective view from another angle of the atomizing core of the atomizing device of the second embodiment
  • Fig. 16 is a cross-sectional view of the atomization core of the atomization device of the second embodiment
  • Fig. 17 is a transverse cross-sectional view of the sealing body and the atomizing core of the second embodiment
  • Fig. 18 is another implementation structure of the cross-sectional view of the closing body and the atomizing core of the second embodiment.
  • the X direction shown in FIG. 1 is used as the left-right direction (horizontal direction), the Y direction is used as the front-rear direction (longitudinal direction), and the Z direction is used as the up-down direction (vertical direction).
  • the atomizing device of the present application includes a casing 10 provided with a gas pipe 13 and a cavity 12, a closing body 20 which is installed in the cavity 12 to close the liquid storage cavity 12, and a The atomizing core 30 disposed in the enclosure and the base 50 at least partially inserted into the cavity 12 and fixed with the casing 10 .
  • the casing 10 includes a shell 11 , a cavity 12 inside the shell 11 , and an air tube 13 extending downward from the top of the shell into the cavity 12 .
  • the air tube 13 includes a tube body 131 extending from the top of the casing 11 into the cavity 12 , an air hole 133 passing through the tube body 131 up and down, and an insertion portion 132 formed at the bottom of the tube body 131 .
  • the outer diameter of the insertion portion 132 is smaller than the outer diameter of the tube body 131 .
  • the cavity 12 includes a liquid storage cavity 121 located in the outer shell 11 and on the outer periphery of the trachea 13 , and a closed cavity 122 located below the liquid storage cavity 121 .
  • the boundary between the liquid storage cavity 121 and the closed cavity 122 is not strictly limited, and the liquid storage cavity 121 may also extend into the closed body 20 .
  • a step structure is formed at the connection between the liquid storage cavity 121 and the closed cavity 122 to limit the highest position where the closed body 20 can be inserted.
  • the gas pipe 13 is located in the middle of the liquid storage chamber 121 ;
  • the atomizing core 30 includes a porous body 31 for liquid seepage, and the porous body 31 includes a first surface facing the liquid storage chamber 121 and communicating with the liquid storage chamber 121. 32 .
  • the through-groove 34 is formed transversely through the porous body 31 and has an open upper end.
  • the through-groove 34 is formed by being recessed downward from the middle of the first surface 32 .
  • the longitudinal sides of the first surface 32 are used for upward support.
  • the through groove 34 is beneficial to reduce the thickness of the porous body 31 to reduce the distance of liquid seepage.
  • the atomized liquid can be easily penetrated to the side of the second surface 33 .
  • the atomizing core 30 also includes a heating element 36 disposed on the second surface of the porous body 31, the heating element 36 includes a heating element 361 attached to the second surface and a heating element 361 connected to the heating element 361.
  • the contact parts 362 at both ends are used to contact and transmit current, and the heating element 361 can be a resistance wire, a heating mesh structure, or a heating porous body.
  • the atomized liquid in the porous body 41 is heated and atomized by the heating element 36 , and atomized gas is generated on the second surface 33 .
  • the closure body 20 includes a support body 201 formed by plastic injection molding and a sealing member 60 integrally formed on the support body 201 .
  • the closed body 20 includes a closed end 21, an accommodating portion 22 and an abutting end 23 from top to bottom.
  • the closed end 21, the accommodating portion 22 and the abutting end 23 are integrally structured.
  • the seal 60 is jointly formed.
  • the closed end 21 of the closed body 20 is provided with flow passages 24 downwards on both lateral sides
  • the accommodating portion 22 is provided with an accommodating chamber 27 communicating with the flow passages 24
  • the inside of the abutting end 23 is provided with a The atomization chamber 80 below the accommodating chamber 27 .
  • the flow passage 24, the accommodation chamber 27 and the atomization chamber 80 are connected to each other before the atomization core 30 is installed, and the flow passage 80 is connected after the atomization core 30 is installed in the accommodation chamber 27. 24 and the atomization cavity 80 are blocked, the flow channel 24 communicates with the first surface of the atomization core 30 , and the atomization cavity 80 communicates with the second surface 33 of the atomization core.
  • the accommodating cavity 27 protrudes toward the accommodating cavity 27 on the side close to the flow channel 24 to form a resisting step 26 , and the abutting step 26 preferably protrudes into the accommodating cavity 27 in an annular structure.
  • the first surface of the atomizing core 30 is limited.
  • the resisting step 26 can also be a non-annular protruding structure, but protruding on both sides in the longitudinal direction.
  • the closed body 20 also includes an air passage 25 opened downward from the top, and the air passage 25 includes a butt joint air passage 251 passing through the closed end 21 in the vertical direction, and a longitudinal air passage 251 passing through the closed end 21 in the longitudinal direction.
  • the channel 252 and the outer air channel 253 extending downward from the end edge of the longitudinal air channel 252 along the longitudinal outer wall of the closed end 21 and the communication window 254 connecting the outer air channel 253 and the atomizing chamber 80 .
  • the air passage 25 and the flow passage 24 are sealed independently of each other.
  • the communication window 254 is defined on the longitudinal outer wall of the resisting end 23 .
  • the abutting end 23 of the closing body 20 extends downwards on both lateral sides to form a positioning structure 28 .
  • the support body 201 of the enclosure 20 is used as a skeleton support structure and is made of hard plastic material, and the sealing member 60 is used as a sealing element wrapped outside the support body 201 and is made of a flexible material, such as food grade silica gel, etc. material.
  • the manufacturing method may be that the bracket body 201 is injection-molded first, and then the bracket body 201 is in-molded to form the sealing member 60, and the sealing member 60 has a certain shrinkage elasticity.
  • the flow channel 24 of the closed body 20 and the inner wall surface of the accommodating cavity 27 are fully covered by the sealing member 60, which can effectively enhance the overall airtightness of the flow channel 24 and the accommodating cavity 27, and reduce the airtightness of the atomized liquid.
  • the sealing member 60 fully wraps the flow channel 24 , the accommodating chamber 27 and the inner wall of the atomization chamber 80 to form a wrapping wall 61 .
  • the seal 60 also includes a first sealing clip 62 extending from the top of the wrapping wall 61 to cover the top surface of the closed end 21 and at least part of the outer surface, and extending from the top of the wrapping wall 61 to cover the air passage. 25 top and at least partially extend to the second sealing clamping part 63 inside the inner wall of the air channel 25 and the third sealing clamping part extending from the bottom of the wrapping wall 61 to the outer wall of the abutting end 23 64.
  • the wrapping wall surface 61 forms an atomizing core wrapping part 66 clamped between the outer wall surface of the atomizing core 30 and the inner wall surface of the accommodating cavity 27 on the inner wall surface of the accommodating cavity 27 , and the sealing member 61 is wrapped around the lower side of the resisting step 26 to form an elastic supporting layer 67 that resists on the first surface 32 of the atomizing core 30 , and the elastic supporting layer 67 has a certain thickness and better elasticity.
  • the atomizing core wrapping part 66 is also formed with sealing ends 65 that are crimped to both lateral ends of the through groove 34 of the atomizing core 32 on both lateral sides.
  • the sealing end portion 65 is pressed against the lateral ends of the through groove 34 to seal the lateral ends of the through groove 34 , and the thickness of the sealing end portion 65 is greater than the thickness of the atomizing core wrapping portion 66 .
  • the communication window 254 spans the atomization chamber 80 and the accommodating chamber 27 , so that at least part of the longitudinal sides of the atomization core 30 are exposed in the communication window 254 to increase the outlet of the atomization gas.
  • the top surfaces on both longitudinal sides of the atomizing core 30 are covered by the elastic support layer 67 of the sealing member 60, so that the first surface 32 of the atomizing core 30 is completely covered and No liquid seepage occurs, and at the same time, the elastic support layer 67 prevents the atomizing core 30 from being excessively inserted and provides downward support.
  • the outer peripheral surface of the atomizing core 30 is then wrapped in the atomizing core wrapping portion 66 to achieve sealing and fixing.
  • the elastic supporting layer 67 extends to the above of the groove 34 along the longitudinal direction, so that the first The side edge of the surface 32 adjacent to the groove 34 is also covered by the elastic supporting layer 67.
  • the elastic supporting layer 67 turns down and wraps part of the concave.
  • the inner wall surface of the groove 34 in this way, can make the first surface 32 of the atomizing core 30 form a whole under force, and ensure that it will not be crushed.
  • the atomization chamber 80 is not necessarily arranged in the abutment end 23 of the closure body 20, but may also be located on the lower side of the closure body 20, or the abutment end 23 serves as a mist Part of the chamber 80. That is, the atomization chamber 80 is located between the atomization core 30 and the base 50 .
  • the base 50 is integrally formed with a conductive terminal 55, the base 50 includes a base 51, a peripheral wall 52 extending upward from the outer circumference of the base 51, and formed on the base.
  • the base 51 includes a bottom wall 511 , a reinforcing rib 513 formed on the bottom wall 511 , and a wrapping reinforcing portion 512 extending upward from the bottom wall 511 and wrapping part of the conductive terminals 55 .
  • the peripheral wall 52 and the bottom wall 511 are surrounded by an enclosed space 522 with an open upper end, and the air intake hole 54 extends upward from the bottom wall 511 to form a convex post with a middle hole, and is formed in the convex post on the bottom wall 511.
  • a number of microporous structures are opened on the top of the column, so that the air inlet 54 is higher than the bottom wall 511 , preventing the atomized liquid from easily leaking and being left in the enclosed space 522 .
  • Alignment holes 521 correspondingly inserted into the positioning structures 28 of the closing body 20 are formed at both lateral ends of the peripheral wall 52 .
  • the positioning structure 28 is correspondingly inserted into the alignment hole 521 and provides a supporting force for the closing body 20 .
  • the conductive terminal 55 includes a plate-shaped contact plate body 551 exposed on the lower surface of the bottom wall 511, a folded portion 552 formed by reverse bending from the lateral inner side of the contact plate body 551, and a folded portion formed from the folded portion.
  • 552 extends parallel to the contact plate 551 to form a piece 553 located above the contact plate 551, a contact strip 554 formed by bending vertically from one side of the piece 553 and extending upward, and a contact strip 554 formed from the contact plate.
  • 551 is bent upwards to form an embedded hook portion 555 , a material connecting portion 556 formed on one longitudinal side of the sheet body 553 , and a forming hole 557 formed through the sheet body 553 .
  • the contact plate body 551, the folded portion 552 and the sheet body 553 are molded and embedded in the bottom wall 511, and the connecting material portion 556 extends from the peripheral wall 52 or the longitudinal side of the bottom wall 511 to the outside. Attach strips and cut strips after injection molding or after assembly.
  • the embedding hook 555 on the lateral outer side of the contact plate 551 is embedded in the bottom wall 511 , and at the same time, the embedding hook 555 is disposed opposite to the folded portion 552 to prevent the contact plate 551 from cracking to form gaps.
  • the contact strip 554 extends upwards in a longitudinally elongated structure and includes a wrapped reinforcement part 5541 formed by bending vertically from one end of the sheet body 553 and extending upwards, and an exposed contact strip formed by extending upwards from the wrapped reinforcement part 5541.
  • Head 5542, the contact strip 554 and the connecting material part 556 are located on opposite sides in the longitudinal direction.
  • the contact strip 554 can also be adjacent to the connecting material part 556 One end is vertically bent and extended upwards.
  • the wrapped reinforcing part 5541 is wrapped in the wrapped reinforcing part 512 to increase the strength of the lower side of the contact strip 554, so that the contact strip 554 does not touch the contact part 362 of the atomizing core 30 upwards. damaged by bending.
  • the external dimension of the wrapping reinforcing part 512 extending upward from the bottom wall 511 decreases gradually, so that the wrapping reinforcing part 512 has a tapered structure.
  • the wrapping reinforcing part 512 can also be a cylindrical structure, etc., and the size can be kept consistent, as long as the strength of the wrapped reinforcing part 5541 can be strengthened.
  • the forming hole 557 is filled with plastic material after injection molding to enhance the holding force of the base 51 to the contact plate 551 and the sheet 553 .
  • the contact strips 55 After the conductive terminals 55 are injection-molded in the base 50 , the contact strips 55 have no elastic force or have extremely weak elastic force, and hard extrusion will cause the contact strips 55 to bend and fail.
  • the exposed contact 5542 needs to elastically contact upwards to the contact part 362 at the bottom of the atomizing core 30 to achieve a conductive connection.
  • the seal 60 of the present application is provided with an elastic supporting layer 67 on the top periphery of the accommodating cavity 27, and the atomizing core 30 is provided with a groove 34 downward in the transverse direction, so that the first groove 34 on the top of the longitudinal outer wall
  • the surface 32 is completely placed under the elastic supporting layer 67, and the elastic supporting layer 67 is at least partly located above the groove 34, so that when the elastic supporting layer 67 is squeezed, the atomizing core 30
  • the overall stress on the first surface will not easily lead to cracking.
  • the atomizing device of the present application utilizes the elastic support layer 67 of the closing body 20 at the top of the accommodating cavity 27 against the first surface 32 of the atomizing core 30 , and the contact of the conductive terminal 55 of the base 50
  • the top of the strip 554 presses upwards the contact portion 362 on the second surface 33 of the atomizing core 30, and provides elastic deformation force by pressing the elastic supporting layer 67 without the elastic force provided by the contact strip 554,
  • the contact effect is better, and the technical problem that the elastic contact arm is provided on the conventional integrated injection-molded conductive terminal 55 is insufficient, which easily leads to poor contact.
  • the flow channel 24 and the inner wall surface of the accommodating cavity 27 of the sealing body 20 of the present application are completely wrapped, and when the sealing member 60 is formed, the material of the sealing member 60 flows and fills along the inner wall surface of the flow channel 24 and the accommodating cavity 27, At the same time, the top of the closed end 21 is fully covered to form an integrated sealing structure to achieve better sealing performance. At the same time, in the case of the abutting end 23, the atomization chamber in the abutting end 23 is completely wrapped.
  • the atomizing core of this embodiment is different from the atomizing core of Embodiment 1.
  • the atomizing core 40 of this embodiment includes a porous body 41, and The first surface 42 and the second surface 43 , the through hole 44 penetrating through the porous body 41 transversely, and the heating element 45 disposed on the second surface 43 .
  • the heating element 45 is the same as the heating element 36 in the first embodiment, and will not be repeated here.
  • the through hole 44 is surrounded by the upper and lower sides and the longitudinal sides except that the two lateral sides are connected to the outside world.
  • the first surface 42 completely covers the upper side of the through hole 44, and the atomized liquid only passes through the The communication openings on both lateral sides of the through hole 44 enter into the through hole 44 .
  • the atomized liquid penetrates downwardly into the porous body 41 from the through hole 44 , and after the heating element 45 is heated, the atomized liquid is atomized to generate atomized gas from the second surface 43 .
  • the abutting steps 26 of the closing body 20 protrude from the tops of the two longitudinal sides of the accommodating chamber 27, and the lateral sides of the accommodating chamber 27 are opened downwards to communicate with the flow channel 24 and the channel.
  • the communication grooves 29 on both sides of the hole 44 the atomized liquid flows into the communication groove 29 from the flow channel 24 and enters the through hole 44, and the openings at both ends of the through hole 44 can effectively ensure the atomization.
  • the pressure-free flow of liquid The first surface 42 of the atomizing core 40 abuts against the elastic supporting layer 67 under the abutting step 26 to limit the position.
  • FIG. 18 is another implementation structure of the second embodiment, that is, the top of the atomizing core 40 is supported on the bottom wall of the longitudinal air passage 252.
  • the resisting step 26 or it is only necessary to set the resisting step 26 parallel to the longitudinal air channel 252 in some positions, and at the same time, the thickness of the first surface 42 of the porous body 41 can be increased to increase the atomization The strength of the core 40.
  • the atomizing device of the present application forms a through hole 44 through the porous body 41 of the atomizing core 40 in the lateral direction, and then sets the through hole 44 on both lateral sides of the accommodating cavity 27 of the closing body 20 to communicate with the flow channel.
  • the communication groove 29 of 24 allows the atomizing liquid to flow into the through hole 44 of the atomizing core 40 from the lateral sides of the flow channel 24, so as to reduce the distance for the atomizing liquid to penetrate downwards, and at the same time take into account the atomizing core 40 strength, to avoid being crushed.
  • the present application also provides an electronic cigarette, including the atomizing device and a cigarette rod (not shown), and the cigarette rod includes a battery assembly, a control unit and a contact plate electrically connected to the conductive terminal 55 of the atomizing device
  • the connecting terminal of body 551, the atomizing device heats the atomizing core 30, 40 through the electric energy output by the cigarette rod, so that the atomizing core 30, 40 atomizes to generate atomized gas, and the external gas passes through the
  • the air inlet 54 enters the atomization chamber 80, and the generated atomized gas is driven from the air passage 25 into the air pipe 13 to be inhaled by the user.

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Abstract

L'invention concerne une base (50), un dispositif d'atomisation et une cigarette électronique. La base (50) comprend un corps de base (51) et des bornes conductrices (55) formées dans le corps de base (51) ; chaque borne conductrice (55) comprend un corps de plaque de contact (551) exposé sur la surface inférieure de la base (50) et une bande de contact (554) formée par pliage du corps de plaque de contact (551) et s'étendant verticalement vers le haut ; la bande de contact (554) comprend une partie de renforcement enveloppée (5541) et un contact exposé (5542) s'étendant vers le haut à partir de la partie de renforcement enveloppée (5541) ; la base (50) comprend une partie de renforcement d'enveloppement (512) formée d'un seul tenant et enveloppée autour de la partie de renforcement enveloppée (5541).
PCT/CN2022/085575 2021-05-11 2022-04-07 Base, dispositif d'atomisation et cigarette électronique WO2022237402A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202121004216.7 2021-05-11
CN202121004216.7U CN215224729U (zh) 2021-05-11 2021-05-11 雾化装置及电子烟
CN202121003286.0 2021-05-11
CN202121003286.0U CN216088828U (zh) 2021-05-11 2021-05-11 雾化装置及电子烟

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WO2022237402A1 true WO2022237402A1 (fr) 2022-11-17

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CN215224729U (zh) * 2021-05-11 2021-12-21 东莞市阿尔法电子科技有限公司 雾化装置及电子烟
CN215873476U (zh) * 2021-05-11 2022-02-22 东莞市阿尔法电子科技有限公司 封闭体、雾化装置及电子烟
CN216088881U (zh) * 2021-05-11 2022-03-22 东莞市阿尔法电子科技有限公司 烟弹及电子烟
CN216088828U (zh) * 2021-05-11 2022-03-22 东莞市阿尔法电子科技有限公司 雾化装置及电子烟

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Publication number Priority date Publication date Assignee Title
CN2800568Y (zh) * 2005-04-19 2006-07-26 富士康(昆山)电脑接插件有限公司 电连接器模组
WO2020224590A1 (fr) * 2019-05-07 2020-11-12 深圳市合元科技有限公司 Cartouche et cigarette électronique
US20200360629A1 (en) * 2019-05-16 2020-11-19 Shenzhen Smoore Technology Limited Electronic atomizing apparatus, control method thereof and power supply assembly
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