Oil core separation atomization component and atomizer

Abstract

The present invention relates to the technical field of electronic atomization, and discloses an oil core separation atomization component and an atomizer which can be filled with oil and has good sealing performance, and comprises: an upper cavity (201) which is formed as a cylinder with a hollow structure, and both ends of the upper cavity (201) are set as open structures; a sealing seat which is arranged at the lower end of the upper cavity (201) and is used to seal the lower opening of the upper cavity (201); at least one through hole and a sealing member for covering the through hole are arranged on the outer wall of the upper cavity (201), and oil is filled into the oil storage cavity of the upper cavity (201) through the through hole.

Description

Technical Field

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

[0002] Atomizers are devices used to atomize atomizing liquids such as smoke liquid, and are widely used in electronic cigarettes and medical fields. At present, when the atomizer is in use or at rest, the smoke liquid leaks from the air inlet hole on the bottom side of the atomizer assembly to the surface of the battery cell, causing the battery cell to be corroded or short-circuited.

[0003] Therefore, the prior art provides an atomizer with good sealing effect, which can effectively solve the problem of cigarette liquid leakage. However, the atomizer in the prior art is usually designed as a disposable cigarette cartridge and cigarette rod, which is discarded after the cigarette liquid is used up. Discarding a large number of disposable atomizers will cause a waste of resources. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the above-mentioned atomizer of the prior art is discarded after the e-liquid is used up, and the discarding of a large number of disposable atomizers will cause a waste of resources.

[0005] One of the technical problems to be solved by the present invention is to provide an oil core separation atomization component which can be filled with oil and has good sealing performance.

[0006] Another technical problem to be solved by the present invention is to provide a reusable atomizer with a simple structure.

[0007] To achieve the above object, the embodiments of the present invention adopt the following technical solutions:

[0008] In the first aspect, the technical solution adopted by the present invention to solve its technical problems is: construct an oil core separation atomization assembly, including an upper cavity with two ends set as an opening structure and a sealing seat installed at the bottom opening of the upper cavity, wherein 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 through the through hole. Compared with the prior art, by providing an oil injection hole connected to the oil storage cavity on the upper cavity, when the smoke liquid of the oil core separation atomization assembly is used up, oil can be injected into the oil storage cavity in the upper cavity through the oil injection hole, which can effectively solve the problem that the existing atomizer smoke liquid is discarded after use, resulting in waste of resources and impact on the environment.

[0009] In the second aspect, the technical solution adopted by the present invention to solve its technical problem is: construct an atomizer, including a shell assembly, a nozzle and an oil core separation atomization assembly, wherein the oil core separation atomization assembly is detachably mounted at one end of the shell assembly; one end of the nozzle is detachably mounted at one end of the oil core separation atomization assembly, and is used to output the smoke generated by the atomization of the oil core separation atomization assembly. Compared with the prior art, the oil core separation atomization assembly and the shell assembly are detachably mounted, and the installation and disassembly of the atomizer are relatively simple during production assembly or later maintenance, and the oil core separation atomization assembly can be filled with oil, so the practicality of this solution is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0011] Figure 1 is a three-dimensional diagram of an embodiment of an atomizer provided by the present invention;

[0012] Figure 2 is a cross-sectional view of an embodiment of an atomizer provided by the present invention;

[0013] Figure 3 is an exploded view of an embodiment of an atomizer provided by the present invention;

[0014] Figure 4 is a three-dimensional diagram of an embodiment of an atomization assembly provided by the present invention;

[0015] Figure 5 is a cross-sectional view of an embodiment of an atomization assembly provided by the present invention;

[0016] Figure 6 is an exploded view of an embodiment of an atomization assembly provided by the present invention;

[0017] Figure 7 is an exploded view of another embodiment of an atomization assembly provided by the present invention;

[0018] Figure 8 is an exploded view of another embodiment of an atomization assembly provided by the present invention;

[0019] Fig. 9 It is an exploded view of an embodiment of an atomizer provided by the present invention;

[0020] Fig.10 It is an exploded view of an embodiment of an atomizer seat and an atomizer tube provided by the present invention;

[0021] Fig.11 is a three-dimensional diagram of an embodiment of a second sealing seat provided by the present invention;

[0022] Fig.12 It is a three-dimensional diagram of an embodiment of the atomizer tube and the nozzle provided by the present invention;

[0023] 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

[0024] 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.

[0025] like Figure 1-Figure 13 As shown, in the first embodiment of the oil-core separation atomization assembly and the atomizer of the present invention, the atomizer 10 includes a housing assembly 100 , an oil-core separation atomization assembly 200 and a nozzle 300 .

[0026] The oil core separation atomization assembly 200 includes an upper cavity 201 and a sealing seat (corresponding to 202 and 203 ).

[0027] 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.

[0028] 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 .

[0029] 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 .

[0030] Furthermore, at least one through hole (corresponding to 201 b and 201 c ) and a sealing member 209 are provided on the outer wall of the upper cavity 201 .

[0031] It should be noted that the through hole 201c corresponds to the oil filling hole.

[0032] 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.

[0033] 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.

[0034] By using the present technical solution, an oil filling hole (corresponding to 201c) communicating with the oil storage chamber (corresponding to 212a and 212b) is provided on the upper cavity 201. When the smoke liquid in the oil core separation atomization assembly is used up, oil can be filled into the oil storage chamber (corresponding to 212a and 212b) in the upper cavity 201 through the oil filling hole (corresponding to 201c). This can effectively solve the problem that the existing atomizer smoke liquid is discarded after use, causing waste of resources and impact on the environment.

[0035] In order to improve the sealing performance of the sealing member 209 to the through holes (corresponding to 201b and 201c), a convex column (corresponding to 209a and 209b) corresponding to the through holes (corresponding to 201b and 201c) may be provided at one end of the sealing member 209.

[0036] Specifically, a positioning through hole 201b and an oil filling hole 201c are respectively provided at two ends of the concave platform 201a.

[0037] 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.

[0038] In some embodiments, in order to ensure the atomization effect of the oil core separation atomization assembly, a hollow structure atomization element 400 can be set in the upper cavity 201, wherein one end of the atomization element 400 is fixed in the positioning hole 213 at the upper end of the upper cavity 201, and the other end of the atomization element 400 is fixed in the sealing seat (corresponding to 202 and 203).

[0039] Specifically, a heating element 206d is installed at one end of the atomizer 400 (ie, located at the sealing seat), and oil storage cotton is wrapped around the heating component of the heating element 206d, and the heating element 206d extends into the atomizer 400.

[0040] Specifically, the atomizer 400 includes an atomizer seat 206, an atomizer tube 207 and an atomizer conduit 208, wherein:

[0041] The atomizer seat 206 is used to place the heating element 206d, wherein 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.

[0042] 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 .

[0043] 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 .

[0044] The other end of the atomizing conduit 208 is configured as an outwardly expanding circular hole 208b.

[0045] The annular groove 208 a is close to the opening 208 c of the atomizing conduit 208 .

[0046] 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.

[0047] 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 .

[0048] 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 abutted against the raised portion 206c of the atomizer seat 206, so that the atomizer tube 207 is tightly matched 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.

[0049] 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 .

[0050] 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.

[0051] Specifically, a plurality of annular grooves 202 a are formed on the outer wall of the first sealing seat 202 , and oil-sealing silicone rubber parts 210 are sleeved in the annular grooves 202 a .

[0052] 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.

[0053] It should be noted that the annular groove 202a is higher than the boss 202d.

[0054] Furthermore, the inner side of one end of the second sealing seat 203 is formed as a hollow inner circle 203d (corresponding to Fig.11 As 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.

[0055] 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.

[0056] In some embodiments, in order to improve the tightness of the oil core separation atomization assembly structure, a first retaining ring 202 b may be provided on the axis of the first sealing seat 202 , and a second retaining ring 203 a may be provided on the upper end surface of the second sealing seat 203 .

[0057] 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.

[0058] 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 .

[0059] 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.

[0060] In some embodiments, in order to enable the atomizer to achieve oil core separation, a first oil-sealing silicone member 204a and a second oil-sealing silicone member 204b may be disposed in the oil core separation atomization assembly.

[0061] 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.

[0062] 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 .

[0063] 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 .

[0064] 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.

[0065] When blocking the oil inlet, the atomizer 400 is pulled up along the axis of the second oil-sealing silicone member 204b, 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).

[0066] During atomization, the atomizer 400 is pressed along the axis of the second oil-sealing silicone member 204b, 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 203. 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.

[0067] In some embodiments, the atomizer 10 includes a housing assembly 100 , an oil core separation atomization assembly 200 , and a nozzle 300 .

[0068] 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 .

[0069] 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.

[0070] Furthermore, the inner shell 102d is formed into a hollow cylindrical body, and both ends of the inner shell 102d 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.

[0071] 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.

[0072] 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.

[0073] During installation, the battery cell 103 is placed into the inner shell 102d from 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 oil core separation atomization assembly 200. Further, the oil core separation atomization assembly 200 is detachably mounted at one end of the shell assembly 100.

[0074] One end of the suction nozzle 300 is detachably mounted on one end of the oil core separation atomization assembly 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 oil core separation atomization assembly 200.

[0075] 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 oil core separation atomization component 200, the rib 304a of the connecting rod 304 cooperates with the groove of the top opening 201d of the oil core separation atomization component 200, and the connecting rod 304 is connected to one end of the atomization conduit 208 (the end corresponding to the annular groove 208a), and one end of the atomization conduit 208 is embedded in the connecting rod 304. , so that the airway in the atomizer 400 is connected with the airway 301 in the suction nozzle 300. When inhaling with the mouth (corresponding to the suction nozzle 300), the airflow is input from the air inlet, and the airflow is input from the airways on both sides of the battery core 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 airway 301 in the suction nozzle 300.

[0076] 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.

[0077] 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.

[0078] 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 oil core separation atomization component, characterized in that: have: The upper cavity is formed as a hollow cylindrical body, and both ends of the upper cavity are set as open structures; A sealing seat is arranged at the lower end of the upper cavity and is used to seal the lower opening of the upper cavity; wherein, 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; The sealing seat comprises a first sealing seat and a second sealing seat, 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 space is divided into a first oil storage space and a second oil storage space; 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, a second circular hole is provided on the second retaining ring, and third oil inlet holes communicating with the first oil storage space and the second oil storage space are provided at both ends of the second circular hole; Also includes an atomizer, One end of the atomizing element is fixed in a positioning hole at the upper end of the upper cavity, and the other end of the atomizing element is fixed in the sealing seat.

2. The oil core separation atomization assembly according to claim 1, 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.

3. The oil core separation atomization assembly according to claim 1, characterized in that: The atomizing element includes an atomizing conduit, an atomizing tube and an atomizing seat. One end of the atomizing conduit is embedded in the positioning hole at the upper end of the upper cavity. One end of the atomizing tube is embedded in the other end of the atomizing conduit. One end of the atomizer seat is embedded in the other end of the atomizer tube. The other end of the atomizing seat is fixed in the sealing seat.

4. The oil core separation atomization assembly according to claim 3, characterized in that: The middle sections of the atomizer tube and the atomizer seat are both provided with oil inlet holes. When the atomizer tube and the atomizer seat are tightly matched, The oil inlet hole of the atomizer pipe and the oil inlet hole of the atomizer seat are on the same axis.

5. The oil core separation atomization assembly according to claim 4, characterized in that: It also includes a first oil-sealing silicone component and a second oil-sealing silicone component. 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 oil core separation atomization assembly according to claim 5, characterized in that: The oil inlet hole of the atomizing pipe is arranged in the second oil storage space.

7. The oil core separation atomization assembly according to claim 6, characterized in that: When the oil inlet is blocked, the atomizer tube is pulled up along the axis of the second oil-sealing silicone member so that the oil inlet hole of the atomizer tube abuts against the inner wall of the second oil-sealing silicone member. During atomization, the atomization tube is pressed along the axis of the second oil-sealing silicone member so that the oil inlet hole of the atomization tube is away from the second oil-sealing silicone member, and the oil inlet hole of the atomization tube is communicated with the second oil storage space.

8. An atomizer, characterized in that: It comprises a housing assembly, a nozzle and an oil core separation atomization assembly according to any one of claims 1 to 7, The oil core separation atomization assembly is detachably mounted on one end of the housing assembly; One end of the suction nozzle is detachably mounted on one end of the oil core separation atomization assembly, and is used to output smoke generated by atomization of the oil core separation atomization assembly.

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