E-liquid core separation structure, atomization apparatus, and atomization device

Abstract

The present application relates to the technical field of atomization, and discloses an e-liquid core separation structure, an atomization apparatus, and an atomization device. The e-liquid core separation structure comprises an e-liquid cup body, an atomization assembly, and an e-liquid intake switch. The atomization assembly is mounted inside of the e-liquid cup body. A first chamber, a second chamber, a first e-liquid inlet hole, and a second e-liquid inlet hole are provided inside of the e-liquid cup body. The first chamber is used for storing e-liquid and communicates with the second chamber by means of the first e-liquid inlet hole. The second chamber communicates with e-liquid storage cotton of the atomization assembly by means of the second e-liquid inlet hole. The e-liquid intake switch is mounted inside of the e-liquid cup body and is used for opening or closing the first e-liquid inlet hole. A design of multiple e-liquid chambers enables leaked e-liquid to enter the second chamber rather than directly making contact with the atomization assembly, thereby further improving the sealing effect. In addition, anxiety about a burnt core being caused due to e-liquid in the first chamber being used up is effectively prevented.

Description

Oil core separation structure, atomization device and atomization equipment Technical Field

[0001] The present application relates to the field of atomization technology, and in particular to an oil core separation structure, an atomization device and an atomization equipment. Background Art

[0002] An atomizer is a device that heats an aerosol-generating substrate to produce atomized particles. Typically, oil is used as the aerosol-generating substrate. Accordingly, the atomizer is internally equipped with an oil cup to store the aerosol-generating substrate and an atomizing component to heat the oil.

[0003] Traditional atomizers lack an isolation structure between the oil stored in the oil cup and the atomizer assembly inside the oil cup, allowing the oil to continuously seep into the atomizer assembly. This design structure, once vibrated by transportation or other external forces, can easily cause the internal oil to leak from the atomizer assembly. Therefore, this leakage issue has become a key improvement issue for industry designers.

[0004] Summary of the Invention

[0005] In view of this, the purpose of this application is to provide an oil core separation structure, an atomizing device and an atomizing equipment to solve the technical problem that traditional atomizing devices are prone to oil leakage from the atomizing assembly.

[0006] In order to achieve the above technical objectives, the present application provides an oil core separation structure, including an oil cup body, an atomization assembly and an oil inlet switch;

[0007] The atomizing assembly is installed in the oil cup body;

[0008] The oil cup body is provided with a first chamber, a second chamber, a first oil inlet hole and a second oil inlet hole;

[0009] The first chamber is used to store oil and is connected to the second chamber through the first oil inlet hole;

[0010] The second chamber is connected to the atomizer assembly via the second oil inlet hole;

[0011] The oil inlet switch is installed in the oil cup body and is used to open or close the first oil inlet hole.

[0012] Furthermore, the oil cup body includes a cup body and a seat body;

[0013] The cup body is provided with a suction hole;

[0014] The seat is installed in the cup body and is provided with a third chamber which is sealedly connected to the suction hole and is used for installing the atomization assembly;

[0015] The end of the third chamber away from the suction hole is provided with a first air inlet hole communicating with the outside air.

[0016] Furthermore, the atomization assembly includes an atomization core and oil storage cotton wrapped around the atomization core.

[0017] Furthermore, the first chamber is formed between the portion of the seat body facing the suction hole and the cup body;

[0018] A first groove cavity is provided on the outer circumference of the seat body;

[0019] A second chamber is formed between the first groove cavity and the cup body;

[0020] The first oil inlet hole and the second oil inlet hole are formed on the seat body.

[0021] Furthermore, the suction hole is provided with a suction pipe portion extending toward the interior of the cup body;

[0022] The seat body is provided with an annular flange;

[0023] The annular flange is sealedly connected to the suction pipe portion via a first atomizing seal;

[0024] The third chamber is provided in the annular flange.

[0025] Furthermore, one end of the atomizing core of the atomizing assembly abuts against the suction tube portion, and the other end is sealedly connected to the third chamber via a second atomizing seal;

[0026] One end of the oil storage cotton contacts and abuts against the first atomizing seal, and the other end contacts and abuts against the second atomizing seal.

[0027] Furthermore, the first atomizing seal is sleeved between the annular flange and the suction pipe portion;

[0028] A first step portion is provided on the outer circumferential surface of the first atomizing seal, contacting and abutting against the annular flange;

[0029] A second step is provided on the inner circumferential surface of the first atomizing seal to contact and abut against the suction pipe portion;

[0030] The second atomizing seal is sleeved on one end of the atomizing core away from the suction tube portion, and covers both the inner edge and the outer edge of one end of the atomizing core.

[0031] Furthermore, the oil inlet switch can be switched between an oil-isolating state in which the first oil inlet hole is closed and an oil-conducting state in which the first oil inlet hole is opened through a push-pull movement.

[0032] Furthermore, the oil inlet switch includes a push-pull rod;

[0033] The oil cup body is further provided with a socket communicating with the second chamber and the outside air and corresponding to the first oil inlet hole;

[0034] The push-pull rod is movably arranged to pass through the first oil inlet hole and the plug hole;

[0035] A first switch seal is provided on the outer circumference of the push-pull rod and can be in sealing contact with the inner wall of the first oil inlet hole to seal the first oil inlet hole;

[0036] A second switch seal is also provided on the outer circumferential surface of the push-pull rod and can be in sealing contact with the inner wall surface of the socket to seal the socket.

[0037] Furthermore, a stop lug capable of contacting and abutting against an outer edge of the first oil inlet hole is provided on one end of the push-pull rod extending into the first chamber.

[0038] Furthermore, when the push-pull rod is in a state of sealing the first oil inlet hole, the other end of the push-pull rod extends out of the insertion hole.

[0039] Furthermore, the push-pull rod includes a first rod segment, a second rod segment and a third rod segment;

[0040] The cross-sectional shape of the first rod segment is adapted to the shape of the first oil inlet hole;

[0041] The cross-sectional shape of the third rod segment is adapted to the shape of the socket;

[0042] The second rod segment is connected between the first rod segment and the third rod segment;

[0043] The first switch sealing member is arranged on the outer peripheral surface of the first rod segment;

[0044] The second switch sealing member is arranged on the outer peripheral surface of the third rod segment;

[0045] The cross-sectional area of ​​the first rod segment is greater than the cross-sectional area of ​​the second rod segment.

[0046] Furthermore, when the push-pull rod is in the oil guiding state, the rod section of the push-pull rod located in the first oil inlet hole divides the first oil inlet hole into a first oil guiding channel and a second oil guiding channel;

[0047] A non-enclosed side panel is provided on the outer edge of the first oil inlet hole facing the first chamber;

[0048] The inner wall surface of the non-enclosed side wall is flush with the inner wall surface of the first oil inlet hole, and is used to extend the first oil guiding channel so as to form a height difference between the first oil guiding channel and the second oil guiding channel.

[0049] Furthermore, the oil cup body is further provided with a fourth chamber and a second air inlet hole;

[0050] The fourth chamber is connected to the third chamber through the first air inlet hole;

[0051] The fourth chamber is in communication with the external air through the second air inlet;

[0052] The fourth chamber is filled with filter material.

[0053] Furthermore, one end of the second air inlet hole located in the fourth chamber is higher than the bottom surface of the fourth chamber.

[0054] Furthermore, the oil cup body is further provided with an oil filling channel connecting the first chamber with the outside air;

[0055] A plug is provided in the oil injection channel.

[0056] The present application also discloses an atomizing device, including an electrode component and the oil core separation structure;

[0057] The electrode member is mounted on the oil cup body of the oil core separation structure and is electrically connected to the atomization component of the oil core separation structure.

[0058] The present application also discloses an atomizing device, comprising a rod body and the atomizing device;

[0059] The atomizing device is detachably inserted into the rod body.

[0060] Furthermore, the oil inlet switch of the atomizing device can be switched between an oil-isolating state in which the first oil inlet hole is closed and an oil-conducting state in which the first oil inlet hole is opened by a push-pull movement;

[0061] The rod body is provided with a driving structure;

[0062] The driving structure is used to drive the oil inlet switch to move to the oil guiding state when the atomizing device is inserted into the rod body.

[0063] Furthermore, the driving structure includes a pushing portion provided on the rod body;

[0064] When the atomizing device is inserted into the rod body, the pushing portion contacts the oil inlet switch and pushes the oil inlet switch, so that when the atomizing device is inserted into place, the oil inlet switch moves to the oil guiding state.

[0065] Furthermore, an elastic member is connected between the oil cup body of the atomizing device and the oil inlet switch;

[0066] The elastic member is used to provide elastic force for the oil inlet switch to switch to the oil isolation state when the atomizing device is separated from the rod body.

[0067] Furthermore, when the oil inlet switch is in the oil guiding state, at least a portion thereof extends out of the oil cup body, so as to form an operating portion for pulling the oil inlet switch to move to the oil isolating state.

[0068] Furthermore, the oil inlet switch is provided with a first buckle portion;

[0069] The driving structure includes a second buckle portion provided on the rod body;

[0070] The second buckle portion is used to buckle with the first buckle portion when the atomizing device is inserted into place, so as to pull the oil inlet switch to the oil isolation state when the atomizing device is separated from the rod body;

[0071] The first buckle portion or the second buckle portion is an elastic buckle portion, so that the buckled first buckle portion and the second buckle portion can be separated when subjected to a preset external force.

[0072] From the above technical solutions, it can be seen that the atomizer device designed in this application adds a second chamber to the oil cup body and connects to the atomizer assembly through the second oil inlet hole; the second chamber is connected to the first chamber storing the oil through the first oil inlet hole, and the oil inlet switch is used to control the opening and closing of the first oil inlet hole to achieve isolation or conduction between the atomizer assembly and the oil. Under this design, it is only necessary to control the opening and closing of the first oil inlet hole to achieve isolation or conduction between the atomizer assembly and the oil; importantly, even if the first oil inlet hole leaks, the leaked oil enters the second chamber and does not directly contact the atomizer assembly, further improving the sealing effect. Furthermore, thanks to the design of the second chamber, after the oil in the first chamber is used up, the second chamber will still have oil for the user to continue using for a period of time without burning the core, so that the user does not need to always pay attention to whether the oil in the first chamber is used up, avoiding the anxiety of burning the core due to the oil in the first chamber running out. BRIEF DESCRIPTION OF THE DRAWINGS

[0073] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0074] FIG1 is a perspective view of an oil core separation structure provided in this application;

[0075] FIG2 is an overall cross-sectional view of an oil core separation structure provided in this application;

[0076] FIG3 is an overall explosion diagram of an oil core separation structure provided in this application;

[0077] FIG4 is an exploded schematic diagram of an oil core separation structure without a cup body provided in this application;

[0078] FIG5 is a first cross-sectional view of an oil core separation structure provided in the present application without a cup body;

[0079] FIG6 is a cross-sectional view of a seat body of an oil core separation structure provided in the present application;

[0080] FIG7 is an exploded schematic diagram of an oil core separation structure without a cup body provided in this application;

[0081] FIG8 is a second cross-sectional view of an oil core separation structure provided in the present application without the cup body;

[0082] FIG9 is a perspective view of an oil inlet switch with an oil core separation structure provided in the present application;

[0083] FIG10 is a cross-sectional view of an oil inlet switch of an oil core separation structure provided in the present application, wherein a first oil guide channel and a second oil guide channel are formed in the first oil inlet hole;

[0084] FIG11 is a perspective view of an atomization device provided in this application;

[0085] FIG12 is a perspective view of an atomization device provided in this application;

[0086] FIG13 is a partial cross-sectional view of an oil inlet switch with an elastic member in an atomizing device provided in this application;

[0087] FIG14 is a schematic diagram of the cooperation between the first buckle portion and the second buckle portion in an atomization device provided in this application;

[0088] In the figure: 100, oil cup body; 101, first chamber; 102, second chamber; 103, third chamber; 104, fourth chamber; 105, first oil inlet hole; 106, second oil inlet hole;

[0089] 200, oil inlet switch; 201, first buckle portion;

[0090] 300, atomizer assembly; 301, atomizer core; 302, oil storage cotton;

[0091] 400, electrode parts;

[0092] 500, rod body;

[0093] 600, elastic parts;

[0094] 1. Cup body; 11. Suction hole; 12. Suction tube; 2. Base; 21. First air inlet; 22. Annular flange; 23. Insertion hole; 24. Non-enclosed side; 25. Second air inlet; 26. Oil filling channel; 31. First atomizing seal; 32. Second atomizing seal; 41. Push-pull rod; 411. First rod section; 412. Second rod section; 413. Third rod section; 414. First mounting groove; 415. Second mounting groove; 42. First switch seal; 43. Second switch seal; 44. First oil guide channel; 45. Second oil guide channel; 5. Plug; 6. Drive structure; 61. Pushing part; 62. Second buckle part. DETAILED DESCRIPTION

[0095] The following is a clear and complete description of the technical solutions of the embodiments of the present application, with reference to the accompanying drawings. It should be understood that the embodiments described are only a portion of the embodiments of the present application, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present application without inventive effort are also within the scope of protection of the embodiments of the present application.

[0096] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0097] In the description of the embodiments of the present application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, replaceable connections, or integral connections. They can also refer to mechanical connections or electrical connections. They can also refer to direct connections or indirect connections through an intermediate medium. They can also refer to internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0098] The embodiment of the present application discloses an oil core separation structure.

[0099] Referring to FIG. 1 to FIG. 3 , an embodiment of an oil core separation structure provided in the present application includes:

[0100] The oil cup body 100, the atomization assembly 300 and the oil inlet switch 200.

[0101] The atomizing assembly 300 is installed in the oil cup body 100 .

[0102] The oil cup body 100 is provided with a first chamber 101, a second chamber 102, a first oil inlet hole 105 and a second oil inlet hole 106; the first chamber 101 is used to store oil and is connected to the second chamber 102 through the first oil inlet hole 105; the first chamber 101 can be designed as a visible chamber to facilitate the user to know the amount of oil stored in the first chamber 101.

[0103] The second chamber 102 is connected to the atomizing assembly 300 via the second oil inlet hole 106 ; the oil inlet switch 200 is installed in the oil cup body 100 for opening or closing the first oil inlet hole 105 .

[0104] By adding a second chamber 102 to the oil cup body 100 and connecting it to the atomizer assembly 300 through a second oil inlet hole 106, the second chamber 102 is connected to the first chamber 101 storing the oil through a first oil inlet hole 105. The oil inlet switch 200 is then used to control the opening and closing of the first oil inlet hole 105, thereby isolating or connecting the atomizer assembly 300 to the oil. This design only requires opening and closing the first oil inlet hole 105 to isolate or connect the atomizer assembly 300 to the oil. Importantly, even if the first oil inlet hole 105 leaks, the leaked oil enters the second chamber 102 and does not directly come into contact with the atomizer assembly 300, further improving the sealing effect. Furthermore, thanks to the design of the second chamber 102, after the oil in the first chamber 101 is used up, there will still be oil in the second chamber 102 for the user to continue using for a period of time without getting stuck. This allows the user to avoid having to constantly pay attention to whether the oil in the first chamber 101 is used up, thus avoiding the anxiety of getting stuck due to the oil in the first chamber 101 being used up.

[0105] The above is Example 1 of an oil wick separation structure provided in the embodiments of the present application. The following is Example 2 of an oil wick separation structure provided in the embodiments of the present application. Please refer to Figures 1 to 10 for details.

[0106] Based on the solution of the above embodiment 1:

[0107] Furthermore, the atomizer assembly 300 includes an atomizer core 301 and an oil storage cotton 302 wrapped around the outside of the atomizer core 301 (correspondingly, the second chamber 102 and the oil storage cotton 302 of the atomizer assembly 300 are connected through the second oil inlet hole 106). The oil storage cotton 302 supplies oil to the atomizer core 301 and also has a certain oil locking function to prevent oil from leaking from the atomizer core 301. More importantly, the design of the oil storage cotton 302 can be pre-soaked, that is, a small amount of oil is stored in the oil storage cotton 302 before use. In this way, when the first oil inlet hole 105 is opened for use, there is no need to consider the soaking time, and the user can use it directly, effectively avoiding abnormalities such as burnt odor caused by the atomizer assembly 300 not being soaked with oil or not being soaked enough before use, thereby improving the user experience.

[0108] Furthermore, as for the design of the oil cup body 100 , as shown in FIG. 2 and FIG. 3 , it includes a cup body 1 and a seat body 2 .

[0109] A suction hole 11 is provided on the cup body 1; the base body 2 is installed in the cup body 1, and is provided with a third chamber 103 which is sealedly connected to the suction hole 11 and is used to install the atomizer assembly 300; the end of the third chamber 103 facing away from the suction hole 11 is provided with a first air inlet 21 connected to the outside air to ensure that the atomizer assembly 300 can be used normally.

[0110] Furthermore, as for the formation of the first chamber 101, as shown in FIG2 , it is formed between the portion of the base body 2 facing the suction hole 11 and the cup body 1. As shown in FIG3 , a first groove cavity can be provided on the outer peripheral surface of the base body 2, and the first groove cavity and the cup body 1 are used to enclose the second chamber 102. This design method allows the base body 2 and the cup body 1 to form the corresponding first chamber 101 and second chamber 102 at the same time as they cooperate, so that the first chamber 101 and the second chamber 102 can be quickly opened when they contact the base body 2, resulting in a more compact structure and easier maintenance.

[0111] Correspondingly, the first oil inlet hole 105 and the second oil inlet hole 106 can be opened on the base body 2 .

[0112] Furthermore, as shown in FIG4 , to facilitate a sealed connection between the third chamber 103 and the suction hole 11, a suction tube portion 12 extending into the interior of the cup body 1 is provided on the suction hole 11. Simultaneously, an annular flange 22 is provided on the base body 2, which is sealedly connected to the suction tube portion 12 via a first atomizing seal 31. The third chamber 103 is correspondingly disposed within the annular flange 22. The overall shape of the third chamber 103 is compatible with the oil storage cotton 302, ensuring that the oil storage cotton 302 and the atomizing core 301 can be securely installed.

[0113] Furthermore, as shown in Figures 2 and 4, in order to ensure the reliable installation of the atomizer assembly 300, one end of the atomizer core 301 of the atomizer assembly 300 is designed to abut against the suction pipe portion 12, and the other end is sealed and connected to the third chamber 103 through the second atomizer seal 32; and one end of the oil storage cotton 302 is designed to contact and abut against the first atomizer seal 31, and the other end is in contact and abut against the second atomizer seal 32. It can be understood that the oil storage cotton 302 is limited by the first atomizer seal 31, the second atomizer seal 32, the atomizer core 301 and the inner circumference of the third chamber 103; the atomizer core 301 is limited by the suction pipe portion 12 and the bottom surface of the third chamber 103, and is sealed and connected to the suction pipe portion 12 through the first atomizer seal 31, and is sealed and connected to the bottom surface of the third chamber 103 through the second atomizer seal 32. The first atomizing seal 31 is used to prevent the oil in the first chamber 101 from leaking from the top of the atomizing core 301 . The second atomizing seal 32 is used to prevent the oil in the oil-storing cotton 302 from leaking from the bottom of the atomizing core 301 .

[0114] Furthermore, as shown in Figure 5, in order to achieve a better sealing connection effect, the first atomizing seal 31 is designed to be sleeved between the annular flange 22 and the suction pipe portion 12, and the outer peripheral surface of the first atomizing seal 31 is provided with a first step portion that contacts and abuts against the annular flange 22; the inner peripheral surface of the first atomizing seal 31 is provided with a second step that contacts and abuts against the suction pipe portion 12, thereby achieving a good sealing effect.

[0115] The second atomizing seal 32 is mounted on the end of the atomizing core 301 away from the suction tube portion 12 and covers both the inner and outer edges of the end of the atomizing core 301 to achieve a good sealing effect.

[0116] Furthermore, in order to facilitate the operation of the oil inlet switch 200, the oil inlet switch 200 is designed to be switchable between the oil-isolating state of closing the first oil inlet hole 105 and the oil-conducting state of opening the first oil inlet hole 105 through a push-pull movement, that is, the oil inlet switch 200 is designed as a push-pull switch.

[0117] Furthermore, as shown in FIG. 6 to FIG. 8 , taking the push-pull design as an example, the oil inlet switch 200 includes a push-pull rod 41 .

[0118] The oil cup body 100 also includes a socket 23 that connects the second chamber 102 to the outside air and corresponds to the first oil inlet hole 105. The push-pull rod 41 is movably inserted through the first oil inlet hole 105 and the socket 23. The design of the socket 23 not only allows the push-pull rod 41 to cooperate with the push-pull rod 41 to ensure stable movement, but also facilitates external structures connecting to the push-pull rod 41 through the socket 23 to drive its movement, or allows the push-pull rod 41 to be extended outside the oil cup body 100 for easier operation.

[0119] A first switch seal 42 is provided on the outer circumference of the push-pull rod 41, capable of sealingly contacting the inner wall of the first oil inlet hole 105. A second switch seal 43 is also provided on the outer circumference of the push-pull rod 41, capable of sealingly contacting the inner wall of the insertion hole 23. The first switch seal 42 is a sealing ring, and a first mounting groove 414 is provided on the outer circumference of the push-pull rod 41 for the first switch seal 42 to be inserted into. Similarly, the second switch seal 43 is a sealing ring, and a second mounting groove 415 is provided on the outer circumference of the push-pull rod 41 for the second switch seal 43 to be inserted into.

[0120] Furthermore, as shown in FIG7 , a stop lug is provided on one end of the push-pull rod 41 extending into the first chamber 101 and can contact and abut against the outer edge of the first oil inlet hole 105 to prevent the push-pull rod 41 from being completely pulled out due to misoperation.

[0121] Furthermore, when the push-pull rod 41 is in a state of sealing the first oil inlet hole 105 , the other end of the push-pull rod 41 extends out of the insertion hole 23 , making it convenient for the external structure to act on the leaked portion to push the push-pull rod 41 .

[0122] Furthermore, as shown in FIG9 , the push-pull rod 41 is designed to include a first rod segment 411 , a second rod segment 412 and a third rod segment 413 .

[0123] The cross-sectional shape of the first rod segment 411 matches the shape of the first oil inlet hole 105 , the cross-sectional shape of the third rod segment 413 matches the shape of the insertion hole 23 , and the second rod segment 412 is integrally connected between the first rod segment 411 and the third rod segment 413 .

[0124] Correspondingly, the first switch seal 42 is arranged on the outer circumference of the first rod segment 411 , and the second switch seal 43 is arranged on the outer circumference of the third rod segment 413 , thereby achieving the cooperation between the push-pull rod 41 and the socket 23 and the first oil inlet 105 .

[0125] In this design, the cross-sectional area of ​​the first rod segment 411 is larger than that of the second rod segment 412 , thereby ensuring that a larger oil-guiding gap for oil to pass through is formed between the second rod segment 412 and the first oil inlet hole 105 .

[0126] Furthermore, as shown in Figures 7, 8, and 10, since there is no external air supply inside the first chamber 101, the negative pressure inside the first chamber 101 will to a certain extent prevent the oil from flowing into the second chamber 102, resulting in the oil conduction efficiency still needing to be improved. To address this problem, the present application designs the rod segment located in the first oil inlet hole 105 of the push-pull rod 41 to separate the first oil inlet hole 105 into a first oil conducting channel 44 and a second oil conducting channel 45 when the push-pull rod 41 is in the oil conducting state. In other words, the second rod segment 412 can separate the first oil inlet hole 105 into the first oil conducting channel 44 and the second oil conducting channel 45 as shown in Figure 10.

[0127] An unenclosed side panel 24 is protruded from the outer edge of the first oil inlet 105 facing the first chamber 101. The inner wall of the unenclosed side panel 24 is flush with the inner wall of the first oil inlet 105 and serves to extend the first oil guide channel 44, thereby creating a height difference between the first oil guide channel 44 and the second oil guide channel 45. This unenclosed side panel 24 structure is also known as a circumferentially open side panel structure. With this design, due to the height difference between the first and second oil guide channels 44, the oil pressure at the entrance of the lower second oil guide channel 45 is greater than the oil pressure at the entrance of the higher first oil guide channel 44. Oil will flow from the lower second oil guide channel 45 into the second chamber 102, while gas in the second chamber 102 will flow from the higher first oil guide channel 44 into the first chamber 101. This ensures pressure balance within the first chamber 101, ensures smooth oil flow, and improves oil conduction efficiency. In order to make the separated first oil guiding channel 44 and the second oil guiding channel 45 relatively larger, the first oil inlet hole 105 can be designed as a waist-round hole.

[0128] In addition, when the oil inlet switch 200 is in the oil isolation state, the side of the third rod section 413 facing the first oil inlet hole 105 is not lower than the bottom surface of the second chamber 102. This design can prevent the oil from contacting the jack 23 and improve the sealing performance.

[0129] Furthermore, a fourth chamber 104 and a second air inlet 25 are provided within the oil cup body 100. The fourth chamber 104 is connected to the third chamber 103 via the first air inlet 21, and is connected to the external air via the second air inlet 25. As shown in Figures 2 and 3, the fourth chamber 104 can also be formed by providing a corresponding groove cavity on the outer peripheral surface of the base body 2, and the fourth chamber 104 is formed by the cooperation between the groove cavity and the cup body 1. Under this design, compared to the first air inlet 21 directly connected to the outside air, the additional fourth chamber 104 can be used to fill with filter material to facilitate filtering of the inhaled air, further improving the user experience. The filter material can be an existing material for filtering air, which will not be described in detail.

[0130] Furthermore, as shown in FIG3 , one end of the second air inlet 25 in the fourth chamber 104 is higher than the bottom surface of the fourth chamber 104 . This design can block the oil that penetrates into the fourth chamber 104 to avoid being discharged from the second air inlet 25 .

[0131] Furthermore, as shown in FIG4 and FIG6, an oil filling channel 26 is provided in the oil cup body 100 to connect the first chamber 101 with the outside air to facilitate oil filling. A plug 5 is provided in the oil filling channel 26 to seal the oil after the oil filling is completed.

[0132] As shown in Figure 11, the present application also discloses an atomization device, including an electrode component 400 and an oil core separation structure as described in the above-mentioned embodiment 1 or embodiment 2; the electrode component 400 is installed on the oil cup body 100 of the oil core separation structure and is electrically connected to the atomization assembly 300 of the oil core separation structure. Specifically, the electrode component 400 is installed at the bottom of the seat body 2.

[0133] As shown in Figure 12, the present application also discloses an atomization device, including a rod body 500 and the above-mentioned atomization device; the atomization device can be detachably inserted into the rod body 500, and the insertion method of the atomization device on the rod body 500 can be designed with reference to the existing insertion and fitting structure or directly used, such as completing the locking of the insertion into place by a snap-fit ​​method.

[0134] Furthermore, in order to realize the linkage between the atomizing device and the rod body 500, the oil inlet switch 200 of the atomizing device can switch between the oil-isolating state of closing the first oil inlet hole 105 and the oil-conducting state of opening the first oil inlet hole 105 through push-pull movement. This design is taken as an example.

[0135] Correspondingly, a driving structure 6 is provided on the rod body 500 , and the driving structure 6 is used to drive the oil inlet switch 200 to move to the oil guiding state when the atomizing device is inserted into the rod body 500 .

[0136] Furthermore, as shown in FIG. 11 and FIG. 14 , the driving structure 6 may be designed to include a pushing portion 61 provided on the rod body 500 .

[0137] During the process of inserting the atomizing device into the rod body 500, the pushing portion 61 contacts the oil inlet switch 200 and pushes the oil inlet switch 200, so that when the atomizing device is inserted into place, the oil inlet switch 200 moves to the oil-conducting state. For example, when the oil inlet switch 200 is in the oil-isolating state, one end of the oil inlet switch 200 extends out of the insertion hole 23. In this case, the pushing portion 61 does not need to enter the insertion hole 23 and can directly push the portion extending outside the insertion hole 23. Of course, if the oil inlet switch 200 is in the oil-isolating state, one end of the oil inlet switch 200 does not extend out of the insertion hole 23, then the pushing portion 61 needs to be designed to be able to extend into the insertion hole 23 to push the oil inlet switch 200.

[0138] Furthermore, as shown in Figure 13, an elastic member 600 is connected between the oil cup body 100 and the oil inlet switch 200 of the atomizer device. The elastic member 600 is used to provide an elastic force to move the oil inlet switch 200 to the oil isolation state when the atomizer device is separated from the rod body 500. The elastic member 600 can be a spring. Specifically, when the oil inlet switch 200 is in the oil isolation state, one end of the oil inlet switch 200 does not extend out of the socket 23. The elastic member 600 is mounted on the extended portion, so that one end of the elastic member 600 contacts and abuts against the outer edge of the socket 23 or the bottom of the base 2, while the other end contacts and abuts against a stop on the extended portion, providing an elastic force. The elastic member 600 can be a compression spring. With this design, when the atomizer device is removed, the elastic force of the elastic member 600 can be used to pull the oil inlet switch 200 back to the oil isolation state, eliminating the need for the user to pull the oil inlet switch 200, making it more convenient and further improving the user experience.

[0139] Furthermore, after the atomization device is removed, its oil inlet switch 200 can also be moved to the oil isolation state by manual operation. To facilitate manual operation, the oil inlet switch 200 is designed to have at least a portion extending out of the oil cup body 100 when in the oil guiding state, so as to form an operating part for pulling the oil inlet switch 200 to move to the oil isolation state.

[0140] Furthermore, as shown in FIG. 14 , in addition to the automatic pull-back operation of the elastic member 600 , a first buckle portion 201 may be provided on the oil inlet switch 200 .

[0141] The driving structure 6 includes a second locking portion 62 disposed on the rod body 500 . The second locking portion 62 can be disposed on the pushing portion 61 .

[0142] The second snap portion 62 is used to snap together with the first snap portion 201 when the atomizer is inserted into place, so as to pull the oil inlet switch 200 to the oil isolation state when the atomizer is separated from the rod body 500. The first snap portion 201 or the second snap portion 62 is an elastic snap portion, so that the snapped first snap portion 201 and the second snap portion 62 can be separated when subjected to a preset external force. After reaching the oil isolation state, continuing to apply an outward force from the atomizer can separate the first snap portion 201 and the second snap portion 62. The second snap portion 62 is combined with the pushing portion 61, so that the drive structure 6 can both push the oil inlet switch 200 and pull it.

[0143] The above is a detailed introduction to the oil core separation structure, atomization device and atomization equipment provided by the present application. For those skilled in the art, according to the ideas of the embodiments of the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present application.

Claims

1. An oil core separation structure, characterized in that: It comprises an oil cup body (100), an atomization assembly (300) and an oil inlet switch (200); The atomizing assembly (300) is installed in the oil cup body (100); The oil cup body (100) is provided with a first chamber (101), a second chamber (102), a first oil inlet hole (105) and a second oil inlet hole (106); The first chamber (101) is used to store oil, and is connected to the second chamber (102) via the first oil inlet hole (105); The second chamber (102) is in communication with the atomization assembly (300) via the second oil inlet hole (106); The oil inlet switch (200) is installed in the oil cup body (100) and is used to open or close the first oil inlet hole (105).

2. The oil core separation structure according to claim 1, characterized in that: The atomization assembly (300) comprises an atomization core (301) and oil storage cotton (302) wrapped around the atomization core (301).

3. The oil core separation structure according to claim 2, characterized in that: The oil cup body (100) comprises a cup body (1) and a seat body (2); The cup body (1) is provided with a suction hole (11); The seat body (2) is installed in the cup body (1), and is provided with a third chamber (103) which is sealedly connected to the suction hole (11) and is used for installing the atomization assembly (300); The end of the third chamber (103) facing away from the suction hole (11) is provided with a first air inlet (21) communicating with the outside air.

4. The oil core separation structure according to claim 3, characterized in that: The first chamber (101) is formed between the portion of the seat body (2) facing the suction hole (11) and the cup body (1); A first groove cavity is provided on the outer peripheral surface of the seat body (2); A second chamber (102) is formed between the first groove cavity and the cup body (1); The first oil inlet hole (105) and the second oil inlet hole (106) are opened on the seat body (2).

5. The oil core separation structure according to claim 3, characterized in that: The suction hole (11) is provided with a suction pipe portion (12) extending toward the interior of the cup body (1); The seat body (2) is provided with an annular flange (22); The annular flange (22) is sealedly connected to the suction pipe portion (12) via a first atomizing seal (31); The third chamber (103) is provided in the annular flange (22).

6. The oil core separation structure according to claim 5, characterized in that: One end of the atomizing core (301) is in contact with the suction tube portion (12), and the other end is sealed and connected to the third chamber (103) via a second atomizing seal (32); One end of the oil storage cotton (302) contacts and abuts against the first atomizing seal (31), and the other end contacts and abuts against the second atomizing seal (32).

7. The oil core separation structure according to claim 6, characterized in that: The first atomizing seal (31) is sleeved between the annular flange (22) and the suction pipe portion (12); A first step portion is provided on the outer peripheral surface of the first atomizing seal (31) and contacts and abuts against the annular flange (22); A second step is provided on the inner circumferential surface of the first atomizing seal (31) and contacts and abuts against the suction pipe portion (12); The second atomizing seal (32) is sleeved on one end of the atomizing core (301) away from the suction tube portion (12), and covers both the inner edge and the outer edge of one end of the atomizing core (301).

8. The oil core separation structure according to claim 1, characterized in that: The oil inlet switch (200) can be switched between an oil-isolating state for closing the first oil inlet hole (105) and an oil-conducting state for opening the first oil inlet hole (105) through a push-pull movement.

9. The oil core separation structure according to claim 8, characterized in that: The oil inlet switch (200) comprises a push-pull rod (41); The oil cup body (100) is also provided with a plug hole (23) communicating with the second chamber (102) and the outside air and corresponding to the first oil inlet hole (105); The push-pull rod (41) is movably arranged to penetrate the first oil inlet hole (105) and the insertion hole (23); A first switch seal (42) is provided on the outer circumferential surface of the push-pull rod (41) and can be in sealing contact with the inner wall surface of the first oil inlet hole (105) to seal the first oil inlet hole (105); A second switch seal (43) is also provided on the outer peripheral surface of the push-pull rod (41) and can be in sealing contact with the inner wall surface of the insertion hole (23) to seal the insertion hole (23).

10. The oil core separation structure according to claim 9, characterized in that: One end of the push-pull rod (41) extending into the first chamber (101) is provided with a stop lug capable of contacting and abutting against the outer edge of the first oil inlet hole (105).

11. The oil core separation structure according to claim 9, characterized in that: When the push-pull rod (41) is in a state of sealing the first oil inlet hole (105), the other end of the push-pull rod (41) extends out of the insertion hole (23).

12. The oil core separation structure according to claim 10, characterized in that: The push-pull rod (41) comprises a first rod segment (411), a second rod segment (412) and a third rod segment (413); The cross-sectional shape of the first rod segment (411) is adapted to the shape of the first oil inlet hole (105); The cross-sectional shape of the third rod segment (413) is adapted to the shape of the insertion hole (23); The second rod segment (412) is connected between the first rod segment (411) and the third rod segment (413); The first switch seal (42) is disposed around the outer peripheral surface of the first rod segment (411); The second switch seal (43) is arranged around the outer peripheral surface of the third rod segment (413); The cross-sectional area of ​​the first rod segment (411) is greater than the cross-sectional area of ​​the second rod segment (412).

13. The oil core separation structure according to claim 9, characterized in that: When the push-pull rod (41) is in the oil guiding state, the rod section on the push-pull rod (41) located in the first oil inlet hole (105) divides the first oil inlet hole (105) into a first oil guiding channel (44) and a second oil guiding channel (45); A non-enclosed side enclosure (24) is protruded from the outer edge of the first oil inlet hole (105) facing the first chamber (101); The inner wall surface of the non-enclosed side enclosure (24) is flush with the inner wall surface of the first oil inlet hole (105), and is used to extend the first oil guide channel (44) so ​​as to form a height difference between the first oil guide channel (44) and the second oil guide channel (45).

14. The oil core separation structure according to claim 3, characterized in that: The oil cup body (100) is further provided with a fourth chamber (104) and a second air inlet hole (25); The fourth chamber (104) is in communication with the third chamber (103) via the first air inlet hole (21); The fourth chamber (104) is in communication with external air through the second air inlet hole (25); The fourth chamber (104) is filled with filter material.

15. The oil core separation structure according to claim 14, characterized in that: One end of the second air inlet hole (25) located in the fourth chamber (104) is higher than the bottom surface of the fourth chamber (104).

16. The oil core separation structure according to claim 1, characterized in that: The oil cup body (100) is also provided with an oil injection channel (26) communicating with the first chamber (101) and the outside air; A plug (5) is provided in the oil injection channel (26).

17. Atomizing device, characterized in that It comprises an electrode member (400) and the oil core separation structure as claimed in claim 1; The electrode member (400) is mounted on the oil cup body (100) of the oil core separation structure, and is electrically connected to the atomization assembly (300) of the oil core separation structure.

18. Atomization equipment, characterized in that It comprises a rod body (500) and the atomizing device as claimed in claim 17; The atomizing device is detachably inserted into the rod body (500).

19. An atomizing device according to claim 18, characterized in that: The oil inlet switch (200) of the atomizing device can be switched between an oil-isolating state of closing the first oil inlet hole (105) and an oil-conducting state of opening the first oil inlet hole (105) through a push-pull movement; The rod body (500) is provided with a driving structure (6); The driving structure (6) is used to drive the oil inlet switch (200) to move to an oil guiding state during the process of the atomizing device being inserted into the rod body (500).

20. The atomizing device according to claim 19, characterized in that: The driving structure (6) comprises a pushing portion (61) arranged on the rod body (500); During the process of inserting the atomizing device into the rod body (500), the pushing portion (61) contacts the oil inlet switch (200) and pushes the oil inlet switch (200), so that when the atomizing device is inserted into place, the oil inlet switch (200) moves to an oil guiding state.

21. The atomizing device according to claim 19, characterized in that: An elastic member (600) is connected between the oil cup body (100) of the atomizing device and the oil inlet switch (200); The elastic member (600) is used in the process of the atomizing device being separated from the rod body (500). In the embodiment, an elastic force is provided for the oil inlet switch (200) to switch to the oil isolation state.

22. The atomizing device according to claim 19, characterized in that: When the oil inlet switch (200) is in the oil guiding state, at least a portion of the oil inlet switch (200) extends out of the oil cup body (100) to form an operating portion for pulling the oil inlet switch (200) to move to the oil isolating state.

23. The atomizing device according to claim 19, characterized in that: The oil inlet switch (200) is provided with a first buckle portion (201); The driving structure (6) comprises a second buckle portion (62) provided on the rod body (500); The second buckle portion (62) is used to buckle with the first buckle portion (201) when the atomizing device is inserted in place, so as to pull the oil inlet switch (200) to move to the oil isolation state when the atomizing device is separated from the rod body (500); The first buckle portion (201) or the second buckle portion (62) is an elastic buckle portion, so that the buckled first buckle portion (201) and the second buckle portion (62) can be separated when subjected to a preset external force.

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