An electronic atomizer

By installing an oil sealing silicone member in the sealing seat of the electronic atomizer and placing it on the atomizer, effective sealing under negative pressure is achieved to avoid leakage of smoke liquid, and the problems of battery cell short circuit and test failure are solved.

CN114504129BActive Publication Date: 2025-04-04品度生物科技(深圳)有限公司
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Patent Information

Application Number
CN202110357355.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-04-01
Publication Date
2025-04-04
Estimated Expiration
2041-04-01

AI Technical Summary

Technical Problem

When existing electronic atomizers are left standing, negative pressure test or air transport, the flue in the oil storage chamber may leak along the pin end of the heating element, causing the battery cell to be short-circuited or the atomizer to fail the test.

Method used

An electronic atomizer is designed, which includes an upper cavity, a sealing seat and an atomizer. At least one oil sealing silicone member is provided in the sealing seat, one end of the atomizer is fixed in the sealing seat, and the other end is fixed to the upper open end of the upper cavity through the oil sealing silicone member. The oil inlet hole of the atomizer is arranged on the adjacent side of the oil sealing silicone member. When it moves along the axis of the upper cavity, the oil inlet hole is abutted or far away from the oil sealing silicone member.

Benefits of technology

By installing an oil sealing silicone member in the sealing seat and putting it on the atomizer, under the action of external force, the atomizer member can move with the oil sealing silicone member, so that the oil inlet holes are away from or abut against the oil sealing silicone member, thereby effectively sealing, avoiding smoke leakage, and solving the problems of battery cell short circuit and test failure.

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Abstract

The present invention relates to the technical field of electronic atomization, and discloses an electronic atomizer with a good sealing structure, comprising an atomizing body (200) for generating smoke, comprising: an upper cavity (201), which is formed as a cylinder with a hollow structure, and the two ends of the upper cavity (201) are set as open structures; a sealing seat, which is arranged at the lower open end of the upper cavity (201) and is used to seal the lower opening of the upper cavity (201), wherein at least one oil-sealing silicone member is arranged in the sealing seat; an atomizing member, one end of which is fixed in the sealing seat, and the other end of the atomizing member passes through the oil-sealing silicone member and is fixed to the upper open end of the upper cavity (201); an oil inlet hole of the atomizing member is arranged on the adjacent side of the oil-sealing silicone member, and when the atomizing member moves along the axis of the upper cavity (201), the oil inlet hole is in contact with the oil-sealing silicone member or is away from the oil-sealing silicone member.
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Description

Technical Field

[0001] The present invention relates to the technical field of electronic atomization, and more specifically, to an electronic atomizer. Background Art

[0002] An electronic atomizer is a device used to atomize atomizing liquids such as tobacco liquid, and is widely used in the fields of electronic cigarettes and medical treatment. At present, the electronic atomizer uses the negative pressure generated by the user's inhalation to drive the airflow to bring the aerosol generated by the main body into the user's mouth. However, when the existing electronic atomizer is stationary, undergoing a negative pressure test, or air transport, the tobacco liquid in the oil storage chamber may leak along the pin end of the heating element, causing the battery cell to short-circuit or the atomizer to fail the test, thereby affecting the use effect of the atomizer.

[0003] Therefore, how to prevent the leakage of smoke liquid when the atomizer is in a negative pressure state becomes a technical problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an electronic atomizer with a better sealing structure, in view of the defect that the smoke liquid in the oil storage chamber may leak along the pin end of the heating element when the above-mentioned electronic atomizer in the prior art is stationary, undergoing a negative pressure test or being transported by air, causing a short circuit in the battery cell or the atomizer failing to pass the test.

[0005] The technical solution adopted by the present invention to solve the technical problem is: construct an electronic atomizer, including an atomizing body for generating smoke, which includes:

[0006] The upper cavity is formed as a hollow cylindrical body, and both ends of the upper cavity are set as open structures;

[0007] A sealing seat is arranged at the lower opening end of the upper cavity and is used to seal the lower opening of the upper cavity; wherein,

[0008] At least one oil-sealing silicone member is provided in the sealing seat;

[0009] An atomizing element, one end of which is fixed in the sealing seat, and the other end of which passes through the oil-sealing silicone element and is fixed to the upper opening end of the upper cavity;

[0010] The oil inlet hole of the atomizer is arranged on an adjacent side of the oil-sealing silicone member. When the atomizer moves along the axis of the upper cavity, the oil inlet hole abuts against or moves away from the oil-sealing silicone member.

[0011] In some embodiments, the atomizer includes an atomizer seat, an atomizer tube, an atomizer conduit, and a heating element.

[0012] The atomizer seat, the atomizer tube and the atomizer conduit are connected in sequence.

[0013] The heating element is arranged in the atomizing seat and embedded in the atomizing tube, wherein:

[0014] The atomizer seat and the middle section of the atomizer tube are respectively provided with oil inlet holes;

[0015] The atomizing seat is installed in the sealing seat, and one end of the atomizing conduit passes through the oil-sealing silicone member and is fixed to the upper opening end of the upper cavity.

[0016] When the atomizer seat and the atomizer tube move along the axis of the upper cavity, the oil inlet hole abuts against the oil-sealing silicone member or moves away from the oil-sealing silicone member.

[0017] In some embodiments, when the atomizer tube is tightly matched with the atomizer seat, the oil inlet hole of the atomizer seat and the oil inlet hole of the atomizer tube are on the same axis.

[0018] In some embodiments, the sealing seat includes a first sealing seat and a second sealing seat that cooperate with each other.

[0019] The outer wall of the first sealing seat is provided with an annular groove, and a hollow boss extends from the upper end of the first sealing seat.

[0020] The inner side of one end of the second sealing seat is formed as a hollow inner circle.

[0021] The boss of the first sealing seat is detachably mounted in the inner circle of the second sealing seat, so that the oil storage cavity is divided into a first oil storage space and a second oil storage space.

[0022] In some embodiments, a first retaining ring extending inward is formed on the axis of the first sealing seat, and a first circular hole is provided in the first retaining ring.

[0023] A second retaining ring extending inward is formed on the upper end surface of the second sealing seat, and a second circular hole is provided in the second retaining ring.

[0024] In some embodiments, the oil-sealing silicone member includes a first oil-sealing silicone member and a second oil-sealing silicone member.

[0025] A first concave ring is provided in the middle section of the outer wall of the first oil-sealing silicone member.

[0026] A second concave ring is provided in the middle section of the outer wall of the second oil-sealing silicone member.

[0027] The first oil-sealing silicone sleeve is mounted at one end of the atomizing tube.

[0028] The second oil-sealing silicone sleeve is arranged at the other end of the atomizing tube, wherein:

[0029] The first concave ring is engaged with the first locking ring.

[0030] The second concave ring is engaged with the second locking ring.

[0031] In some embodiments, the oil inlet hole of the atomizer seat and the atomizer tube are arranged in the second oil storage space.

[0032] In some embodiments, at least one through hole and a sealing member for covering the through hole are provided on the outer wall of the upper cavity, and oil is injected into the oil storage chamber of the upper cavity through the through hole.

[0033] In some embodiments, at least one protrusion corresponding to the through hole extends outwardly from one end surface of the sealing member, and the protrusion is interference-fitted with the through hole.

[0034] In some embodiments, a suction nozzle is further included, one end of which is embedded in the upper opening of the upper cavity and connected to one end of the atomizer.

[0035] The electronic atomizer described in the present invention includes an atomizing body for generating smoke, wherein the atomizing body includes an upper cavity, a sealing seat and an atomizing component, and at least one oil-sealing silicone component is provided in the sealing seat; one end of the atomizing component is fixed in the sealing seat, and the other end of the atomizing component passes through the oil-sealing silicone component and is fixed to the upper opening end of the upper cavity; the oil inlet hole of the atomizing component is provided on the adjacent side of the oil-sealing silicone component, and when the atomizing component moves along the axis of the upper cavity, the oil inlet hole is in contact with or away from the oil-sealing silicone component. Compared with the prior art, an oil-sealing silicone component is arranged in the sealing seat and the oil-sealing silicone component is sleeved on the atomizer. Under the action of external force, the atomizer can move relative to the oil-sealing silicone component along the axis of the cavity, so that the oil inlet hole of the atomizer can be away from the oil-sealing silicone component or abut against the oil-sealing silicone component. The oil inlet hole is sealed by the oil-sealing silicone component, which can effectively solve the problem that when the existing electronic atomizer is stationary, undergoing a negative pressure test or air transportation, the smoke liquid in the oil storage cavity may leak along the pin end of the heating element, causing a short circuit in the battery cell or the atomizer failing to pass the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0037] Figure 1 is a three-dimensional diagram of an embodiment of an electronic atomizer provided by the present invention;

[0038] Figure 2 is a cross-sectional view of an embodiment of an electronic atomizer provided by the present invention;

[0039] Figure 3 is an exploded view of an embodiment of an electronic atomizer provided by the present invention;

[0040] Figure 4 It is a three-dimensional diagram of an embodiment of an atomizing body provided by the present invention;

[0041] Figure 5 is a cross-sectional view of an embodiment of an atomizing body provided by the present invention;

[0042] Figure 6 It is an exploded view of an embodiment of an atomizing body provided by the present invention;

[0043] Figure 7 is an exploded view of another embodiment of the atomizing body provided by the present invention;

[0044] Figure 8 is an exploded view of another embodiment of the atomizing body provided by the present invention;

[0045] Fig. 9 It is an exploded view of an embodiment of an atomizer provided by the present invention;

[0046] Fig.10 It is an exploded view of an embodiment of an atomizer seat and an atomizer tube provided by the present invention;

[0047] Fig.11 is a three-dimensional diagram of an embodiment of a second sealing seat provided by the present invention;

[0048] Fig.12 It is a three-dimensional diagram of an embodiment of the atomizer tube and the nozzle provided by the present invention;

[0049] Fig.13 It is a three-dimensional diagram of an embodiment of a silicone base and a main control board provided by the present invention. DETAILED DESCRIPTION

[0050] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described in detail with reference to the accompanying drawings.

[0051] like Figure 1-Figure 13 As shown, in the first embodiment of the atomizer body and the atomizer of the present invention, the atomizer 10 includes a housing assembly 100 , an atomizer body 200 and a nozzle 300 .

[0052] The atomizing body 200 is used to generate smoke.

[0053] Specifically, the atomizing body 200 includes an upper cavity 201 , a sealing seat (corresponding to 202 and 203 ) and an atomizing element 400 .

[0054] The upper cavity 201 is formed as a hollow cylinder or a flat cuboid. An oil storage cavity (corresponding to 212 a and 212 b ) is formed in the upper cavity 201 , and both ends thereof are set as open structures.

[0055] Specifically, an opening 214 at one end of the upper cavity 201 is used to install a sealing seat (corresponding to 202 and 203 ), and an opening 201 d at the other end thereof is used to install the suction nozzle 300 .

[0056] Furthermore, a sealing seat (corresponding to 202 and 203 ) is disposed at the lower end of the upper cavity 201 (corresponding to the inner side of the opening 214 ) for sealing the lower opening of the upper cavity 201 , so as to seal the lower opening 214 of the upper cavity 201 .

[0057] Wherein, at least one oil-sealing silicone member (corresponding to 204a and 204b) is disposed in the sealing seat (corresponding to 202 and 203).

[0058] The atomizer 400 is configured as a hollow structure, which is detachably mounted in the upper cavity 201, wherein one end of the atomizer 400 is fixed in a sealing seat (corresponding to 202 and 203), and the other end of the atomizer 400 passes through an oil-sealing silicone member (corresponding to 204a and 204b) and is fixed in an upper opening end of the upper cavity 201 (corresponding to the positioning hole 213).

[0059] The oil inlet hole (corresponding to 206a and 207a) of the atomizer 400 is disposed on adjacent sides of the oil-sealing silicone rubber members (corresponding to 204a and 204b), that is, the oil inlet hole (corresponding to 206a and 207a) is disposed between the oil-sealing silicone rubber members (corresponding to 204a and 204b).

[0060] Furthermore, when the atomizer 400 moves along the axis of the upper cavity 201, the oil inlet hole (corresponding to 206a and 207a) abuts against or moves away from the oil sealing silicone member (corresponding to 204b).

[0061] By using the present technical solution, an oil-sealing silicone component (corresponding to 204a and 204b) is arranged in the sealing seat (corresponding to 202 and 203), and the oil-sealing silicone component (corresponding to 204a and 204b) is sleeved on the atomizer 400. Under the action of external force, the atomizer 400 can move relative to the oil-sealing silicone component (corresponding to 204a and 204b) along the axis of the upper cavity 201, so that the oil inlet hole (corresponding to 206a and 207a) of the atomizer 400 can be away from the oil-sealing silicone component (corresponding to 204b) or abut against the oil-sealing silicone component (corresponding to 204b). By sealing the oil inlet (corresponding to 206a and 207a) with an oil-sealing silicone member (corresponding to 204b), the problem that the smoke liquid in the oil storage chamber may leak along the pin end of the heating element 206d when the existing electronic atomizer is stationary, undergoing a negative pressure test or air transportation, causing a short circuit in the battery cell or the atomizer failing the test can be effectively solved.

[0062] In some embodiments, in order to improve the atomization effect of the electronic atomizer, an atomizer seat 206, an atomizer tube 207, an atomizer conduit 208 and a heating element 206d may be provided in the atomizer, wherein the atomizer seat 206, the atomizer tube 207 and the atomizer conduit 208 are connected in sequence.

[0063] Specifically, the heating element 206 d is disposed in the atomizer seat 206 and embedded in the atomizer tube 207 .

[0064] Specifically, the heating element 206d is installed at one end of the atomizer 400 (corresponding to the atomizer tube 207) (i.e., located at the sealing seat 203), and the heating component of the heating element 206d is wrapped with oil storage cotton on the periphery, and the heating element 206d extends into the atomizer 400 (corresponding to the atomizer tube 207).

[0065] Furthermore, the atomizer seat 206 is installed in the sealing seat (corresponding to 202 and 203), and one end of the atomizer conduit 208 passes through the oil-sealing silicone member (corresponding to 204a and 204b) and is fixed to the upper opening end of the upper cavity 201 (corresponding to the positioning hole 213).

[0066] A symmetrically arranged oil inlet hole 206a is provided in the middle section of the atomizer seat 206, an axial groove 206b is provided on the outer wall of the atomizer seat 206, and an annular protrusion 206c is formed on the adjacent side of the groove 206b.

[0067] The atomizing tube 207 is formed as a hollow cylinder, and a symmetrically arranged oil inlet hole 207 a is provided in the middle section of the atomizing tube 207 .

[0068] The heating component of the heating element 206 d is embedded in the atomizing tube 207 and corresponds to the oil inlet holes (corresponding to 206 a and 207 a ) of the atomizing seat 206 and the atomizing tube 207 .

[0069] The atomizing conduit 208 is formed as a hollow structure. A plurality of raised annular grooves 208 a are provided on the outer wall of one side of the atomizing conduit 208 , and a sealing ring 211 is sleeved in the annular groove 208 a .

[0070] The other end of the atomizing conduit 208 is configured as an outwardly expanding circular hole 208b.

[0071] The annular groove 208 a is close to the opening 208 c of the atomizing conduit 208 .

[0072] Specifically, one end of the atomizing conduit 208 (corresponding to the side of the opening 208c) is embedded in the positioning hole 213 at the upper end of the upper cavity 201. Specifically, the annular groove 208a of the atomizing conduit 208 is fully or partially embedded in the positioning hole 213 to tightly fit the upper end of the oil storage cavity (corresponding to 212a) to achieve sealing.

[0073] like Fig. 9 As shown, one end of the atomizing tube 207 is embedded in the outwardly expanded circular hole 208 b of the atomizing conduit 208 , so that the embedded atomizing tube 207 is tightly fitted and fixed to the atomizing conduit 208 .

[0074] When the atomizer seat 206 and the atomizer tube 207 move along the axis of the upper cavity 201, the oil inlet hole (corresponding to 206a and 207a) abuts against or moves away from the oil sealing silicone member (corresponding to 204b).

[0075] Furthermore, one end of the atomizer seat 206 (corresponding to the side of the groove 206b) is embedded in the other end of the atomizer tube 207, and the open end surface of the atomizer tube 207 is in contact with the raised portion 206c of the atomizer seat 206, so that the atomizer tube 207 is tightly fitted with the atomizer seat 206, and the oil inlet hole 207a of the atomizer tube 207 and the oil inlet hole 206a of the atomizer seat 206 are on the same axis, so that the smoke liquid in the oil storage chamber (corresponding to 212b) can penetrate into the oil storage cotton on the periphery of the heating component of the heating element 206d through the oil inlet hole 207a.

[0076] A sealing silicone seat 205 is installed in the raised portion 206 c of the atomizer seat 206 . The sealing silicone seat 205 is used to position the heating element 206 d . The pins of the heating element 206 d pass through the sealing silicone seat 205 and are electrically connected to the battery cell 103 .

[0077] In some embodiments, in order to ensure the cyclical nature of the electronic atomizer, at least one through hole (corresponding to 201 b and 201 c ) and a sealing member 209 may be provided on the outer wall of the upper cavity 201 .

[0078] It should be noted that the through hole 201c corresponds to the oil filling hole.

[0079] The sealing member 209 is used to cover the through hole (corresponding to 201b and 201c). When oil needs to be injected, oil can be injected into the oil storage chamber (corresponding to 212a and 212b) in the upper cavity 201 through the through hole.

[0080] Specifically, a square recess 201 a is formed on the side wall of the upper cavity 201 , wherein the depth of the recess 201 a is consistent with the thickness of the sealing member 209 to avoid a gap at the joint when the sealing member 209 and the upper cavity 201 are attached.

[0081] By providing an oil filling hole (corresponding to 201c) communicating with the oil storage chamber (corresponding to 212a and 212b) on the upper cavity 201, when the smoke liquid in the atomizer body is used up, the oil storage chamber (corresponding to 212a and 212b) in the upper cavity 201 can be filled with oil through the oil filling hole (corresponding to 201c), which can effectively solve the problem that the existing atomizer smoke liquid is discarded after use, causing resource waste and environmental impact. In order to improve the sealing performance of the sealing member 209 to the through hole (corresponding to 201b and 201c), a convex column (corresponding to 209a and 209b) corresponding to the through hole (corresponding to 201b and 201c) can be provided at one end of the sealing member 209.

[0082] Specifically, a positioning through hole 201b and an oil filling hole 201c are respectively provided at two ends of the concave platform 201a.

[0083] Among them, a first boss 209a and a second boss 209b extend outward from one end surface of the sealing member 209. When the oil filling is completed, the first boss 209a and the second boss 209b are correspondingly inserted into the positioning through hole 201b and the oil filling hole 201c, and the first boss 209a and the second boss 209b extend through the positioning through hole 201b and the oil filling hole 201c to the oil storage chamber (corresponding to 212a). The first boss 209a and the second boss 209b are interference fit with the positioning through hole 201b and the oil filling hole 201c, so that the first boss 209a and the second boss 209b can effectively seal the positioning through hole 201b and the oil filling hole 201c, thereby avoiding oil leakage during testing, transportation and use.

[0084] In some embodiments, in order to improve the sealing effect of the bottom opening 214 of the upper cavity 201, the sealing seat can be set as a first sealing seat 202 and a second sealing seat 203, wherein the first sealing seat 202 and the second sealing seat 203 are both circular structures and have circular through holes (202c and 203b) formed at the center of the circles.

[0085] Specifically, a plurality of annular grooves 202 a are formed on the outer wall of the first sealing seat 202 , and sealing rings 210 are sleeved in each of the annular grooves 202 a .

[0086] A hollow boss 202d extends from the upper end of the first sealing seat 202, and a step is formed between the annular groove 202a and the boss 202d.

[0087] It should be noted that the annular groove 202a is higher than the boss 202d.

[0088] Furthermore, the inner side of one end of the second sealing seat 203 is formed as a hollow inner circle 203d (corresponding to Fig.11As shown), during installation, the boss 202d of the first sealing seat 202 is detachably arranged in the inner circle 203d of the second sealing seat 203, so that the oil storage cavity of the upper cavity 201 is divided into a first oil storage space 212a and a second oil storage space 212b.

[0089] Among them, the first sealing seat 202 and the second sealing seat 203 are installed in the bottom opening 214 of the upper cavity 201, and the sealing ring 210 of the annular groove 202a of the first sealing seat 202 is squeezed with the inner wall of the bottom opening 214 of the upper cavity 201, that is, the sealing ring 210 of the first sealing seat 202 and the inner wall of the bottom opening 214 of the upper cavity 201 are interference fit, thereby improving the sealing performance of the second oil storage space 212b.

[0090] In some embodiments, in order to improve the tightness of the atomizer body structure, a first retaining ring 202 b may be disposed on the axis of the first sealing seat 202 , and a second retaining ring 203 a may be disposed on the upper end surface of the second sealing seat 203 .

[0091] Specifically, a first retaining ring 202b extending inward is formed on the axis of the first sealing seat 202, wherein the first retaining ring 202b is arranged at the middle section of the first sealing seat 202. A first circular hole 202c is arranged in the first retaining ring 202b.

[0092] Furthermore, a second retaining ring 203 a extending inward is formed on the upper end surface of the second sealing seat 203 , and a second circular hole 203 b is provided on the axis of the second retaining ring 203 a .

[0093] Wherein, oil inlet holes 203c are provided at both ends of the second circular hole 203b, and the smoke liquid in the first oil storage space 212a is input into the second oil storage space 212b through the oil inlet holes 203c.

[0094] In some embodiments, in order to achieve oil core separation in the atomizer, a first oil-sealing silicone member 204a and a second oil-sealing silicone member 204b may be disposed in the atomizer body.

[0095] Specifically, a first concave ring 204a1 is provided in the middle section of the outer wall of the first oil-sealing silicone member 204a, and a second concave ring 204b1 is provided in the middle section of the outer wall of the second oil-sealing silicone member 204b.

[0096] The first oil-sealing silicone member 204 a is sleeved on one end of the atomizing tube 207 , and the second oil-sealing silicone member 204 b is sleeved on the other end of the atomizing tube 207 .

[0097] The first concave ring 204a1 of the first oil-sealing silicone member 204a is engaged with the first retaining ring 202b of the first sealing seat 202 , and the second concave ring 204b1 of the second oil-sealing silicone member 204b is engaged with the second retaining ring 203a of the second sealing seat 202 .

[0098] The oil inlet hole 207a of the atomizing tube 207 is disposed in the second oil storage space 212b. Specifically, the oil inlet hole 207a of the atomizing tube 207 is located between the first oil-sealing silicone member 204a and the second oil-sealing silicone member 204b.

[0099] When blocking the oil inlet, the atomizer 400 is pulled up along the axis of the second sealing seat 203, so that the oil inlet hole 207a of the atomizer tube 207 (belonging to the atomizer 400) is in contact with the inner wall of the second oil-sealing silicone member 204b, and the second oil-sealing silicone member 204b blocks the oil inlet hole 207a, thereby blocking the second oil storage space 212b from entering the atomizer tube 207, so as to prevent the microphone 102c from being triggered to work during the transportation of the atomizer 10 (negative pressure environment).

[0100] During atomization, the atomizer 400 is pressed along the axis of the second sealing seat 203, so that the oil inlet hole 207a of the atomizer tube 207 (belonging to the atomizer 400) is away from the second oil sealing silicone member 204b. At this time, the oil inlet hole 207a of the atomizer tube 207 is connected to the second oil storage space 212b, so that the heating element 206d can heat and atomize the smoke liquid on the oil storage cotton.

[0101] In some embodiments, the atomizer 10 includes a housing assembly 100 , an atomizing body 200 , and a nozzle 300 .

[0102] Specifically, the housing assembly 100 includes an outer shell 101 , a silicone base 102 a , a main control board 102 b , a microphone 102 c , an inner shell 102 d and a battery cell 103 .

[0103] Among them, the shell 101 is a cylindrical structure with an opening 101a at one end, and a square opening (not shown in the figure) for installing a Type-c interface at the other end of the shell 101, and air inlet holes (not shown in the figure) are provided on both sides of the square opening.

[0104] Furthermore, the inner shell 102d is formed into a hollow cylindrical body, and both ends thereof are open structures. A first convex buckle 102d1 and a second convex buckle 102d2 are provided on the periphery of the openings at both ends of the inner shell 102d.

[0105] The periphery of the main control board 102b is provided with an opening 102b1 matched with the first protruding buckle 102d1, and a Type-C interface is provided on one side of the main control board 102b.

[0106] A square opening 102a1 is provided at the center of the silicone base 102a, and a concave circle 102a2 is formed on one side of the opening 102a1.

[0107] During installation, the battery cell 103 is placed into the inner shell 102d through the opening at one end of the inner shell 102d, the Type-c interface of the main control board 102b is fixed in the opening 102a1 of the silicone seat 102a, the microphone 102c is placed in the concave circle 102a2 of the silicone seat 102a, and then the main control board 102b is buckled with the inner shell 102d, and then the combination of the silicone seat 102a, the main control board 102b, the microphone 102c and the inner shell 102d is placed in the outer shell 101 to form the shell assembly 100, and then connected to the atomizer body 200. Further, the atomizer body 200 is detachably mounted at one end of the shell assembly 100.

[0108] One end of the suction nozzle 300 is detachably mounted on one end of the atomizing body 200 (corresponding to the end of the opening 201d). It should be noted that a symmetrical groove is provided on the inner wall of the top opening 201d of the atomizing body 200.

[0109] Specifically, one end of the suction nozzle 300 is in a circular shape 302, and the other end is provided with a connecting rod 304 extending outward, wherein the outer wall of the connecting rod 304 is provided with a rib 304a protruding outward, and when the connecting rod 304 of the suction nozzle 300 is embedded in the top opening 201d of the atomizing body 200, the rib 304a of the connecting rod 304 matches with the groove of the top opening 201d of the atomizing body 200, and the connecting rod 304 is connected to one end of the atomizing conduit 208 (the end corresponding to the annular groove 208a), and one end of the atomizing conduit 208 is embedded in the connecting rod 304, so that the atomizing conduit 208 is The air passage in the component 400 is connected with the air passage 301 in the suction nozzle 300. When inhaling with the mouth (corresponding to the suction nozzle 300), the air flow is input from the air inlet, and the air flow is input from the air passages on both sides of the battery cell 103. At this time, the microphone 102c senses the change in air pressure in the inner shell 102d (i.e., negative pressure is generated), the microphone 102c is started, and the heating element 206d is powered and heated. The heating temperature can rise to about 320 degrees Celsius, and the liquid stored in the oil storage cotton is heated. The liquid changes from liquid to vapor, and then enters the user's mouth from the air passage 301 in the suction nozzle 300.

[0110] When blocking the oil inlet, the suction nozzle 300 is pulled up along the axis of the upper cavity 201, so that the oil inlet hole 207a of the atomizer tube 207 (belonging to the atomizer 400) is in contact with the inner wall of the second oil-sealing silicone component 204b, and the second oil-sealing silicone component 204b blocks the oil inlet hole 207a, thereby blocking the second oil storage space 212b from entering the atomizer tube 207, and then the opening 303a of the clamping ring 303 is clamped into the connecting rod 304 to position the suction nozzle 300.

[0111] In some embodiments, an inner concave platform 201e is provided on the outer periphery of the lower side of the upper cavity 201, and positioning holes 201f are provided at both ends of the bottom side of the inner concave platform 201e. When the inner shell 102d is matched with the upper cavity 201, one end of the inner shell 102d is embedded in the upper cavity 201, and the second protrusion 102d2 of the inner shell 102d is inserted into the positioning hole 201f of the upper cavity 201, and the inner concave platform 201e of the upper cavity 201 is embedded in the opening 101a at one end of the outer shell 101 to form the overall structure of the atomizer.

[0112] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation modes, which are merely illustrative rather than restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, all of which are within the protection of the present invention.

Claims

1. An electronic atomizer, characterized in that: The invention comprises an atomizing body for generating smoke, which comprises: an upper cavity body, which is formed as a cylindrical body with a hollow structure, two ends of the upper cavity body are set as open structures, and an oil storage cavity is formed in the upper cavity body; A sealing seat is arranged at the lower opening end of the upper cavity and is used to seal the lower opening of the upper cavity; wherein, The sealing seat comprises a first sealing seat and a second sealing seat which cooperate with each other. The outer wall of the first sealing seat is provided with an annular groove, and a hollow boss extends from the upper end of the first sealing seat. The inner side of one end of the second sealing seat is formed as a hollow inner circle. The boss of the first sealing seat is detachably mounted in the inner circle of the second sealing seat, so that the oil storage cavity is divided into a first oil storage space and a second oil storage space; At least one oil-sealing silicone member is provided in the sealing seat; An atomizing element, one end of which is fixed in the sealing seat, and the other end of which passes through the oil-sealing silicone element and is fixed to the upper opening end of the upper cavity; A nozzle, one end of which is embedded in the upper opening of the upper cavity and connected to one end of the atomizer; The oil inlet hole of the atomizer is arranged on an adjacent side of the oil-sealing silicone member. When the atomizer moves along the axis of the upper cavity, the oil inlet hole abuts against or moves away from the oil-sealing silicone member.

2. The electronic atomizer according to claim 1, characterized in that: The atomizing element includes an atomizing seat, an atomizing tube, an atomizing conduit and a heating element. The atomizer seat, the atomizer tube and the atomizer conduit are connected in sequence. The heating element is arranged in the atomizing seat and embedded in the atomizing tube, wherein: The atomizer seat and the middle section of the atomizer tube are respectively provided with oil inlet holes; The atomizing seat is installed in the sealing seat, and one end of the atomizing conduit passes through the oil-sealing silicone member and is fixed to the upper opening end of the upper cavity. When the atomizer seat and the atomizer tube move along the axis of the upper cavity, the oil inlet hole abuts against the oil-sealing silicone member or moves away from the oil-sealing silicone member.

3. The electronic atomizer according to claim 2, characterized in that: When the atomizer tube is tightly matched with the atomizer seat, the oil inlet hole of the atomizer seat and the oil inlet hole of the atomizer tube are on the same axis.

4. The electronic atomizer according to claim 2, characterized in that: A first retaining ring extending inward is formed on the axis of the first sealing seat, and a first circular hole is provided in the first retaining ring. A second retaining ring extending inward is formed on the upper end surface of the second sealing seat, and a second circular hole is provided in the second retaining ring.

5. The electronic atomizer according to claim 4, characterized in that: The oil-sealing silicone member includes a first oil-sealing silicone member and a second oil-sealing silicone member. A first concave ring is provided in the middle section of the outer wall of the first oil-sealing silicone member. A second concave ring is provided in the middle section of the outer wall of the second oil-sealing silicone member. The first oil-sealing silicone sleeve is mounted at one end of the atomizing tube. The second oil-sealing silicone sleeve is arranged at the other end of the atomizing tube, wherein: The first concave ring is engaged with the first locking ring. The second concave ring is engaged with the second locking ring.

6. The electronic atomizer according to claim 2, characterized in that: The oil inlet hole of the atomizer seat and the atomizer pipe are arranged in the second oil storage space.

7. The electronic atomizer according to claim 1, characterized in that: At least one through hole and a sealing member for covering the through hole are provided on the outer wall of the upper cavity, and oil is injected into the oil storage cavity of the upper cavity through the through hole.

8. The electronic atomizer according to claim 7, characterized in that: At least one protrusion corresponding to the through hole is extended outwardly from one end surface of the sealing member, and the protrusion is interference-fitted with the through hole.

Citation Information

Patent Citations

  • Electronic cigarette oil leakage prevention structure

    CN209965234U

  • Electronic atomizer

    CN215958325U