Atomization device and electronic atomization equipment

By designing switchable oil conduction channels in electronic cigarettes, the problem of oil smoke leakage during transportation and storage of electronic cigarettes is solved, and the e-liquid is effectively absorbed during use to avoid the occurrence of paste smell.

CN119385339APending Publication Date: 2025-02-07SHENZHEN GEEKVAPE TECH CO LTD
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Patent Information

Application Number
CN202311162904.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-06
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

During the transportation and storage of electronic cigarettes, the e-liquid in the oil tank shell is prone to penetrate into the atomized core, resulting in oil smoke leakage.

Method used

Atomization device is designed, including an oil chamber shell, an atomization core assembly and an oil core separation assembly. The oil core separation assembly consists of a movable first spacer and a second spacer to form a switchable oil conduction channel. The oil chamber shell drives the second spacer to move relative to the first spacer to realize the opening and closing of the oil conduction channel. .

Benefits of technology

During transportation and storage, the oil conduction channel is closed to prevent oil smoke from leaking; when in use, the oil conduction channel is opened, and the e-liquid can enter the atomized core assembly for sucking, avoiding the oil conduction cotton drying and producing a paste smell.

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Abstract

The invention discloses an atomization device and electronic atomization equipment, and relates to the technical field of smoke cartridge atomization, the atomization device comprises an oil bin shell, an atomization core assembly and an oil core separation assembly, the oil core separation assembly comprises a first isolation piece and a second isolation piece, and an oil guide channel is formed between the first isolation piece and the second isolation piece. The atomization device is provided with the oil core separation assembly, the oil core separation assembly is arranged between the oil bin shell and the atomization core assembly, the oil core separation assembly comprises the first isolation piece and the second isolation piece which can move relative to each other, and the oil guide channel is formed between the first isolation piece and the second isolation piece; the oil bin shell can drive the first isolation piece and the second isolation piece to move relative to each other to close and open the oil guide channel, so that the oil guide channel can be closed in the transportation and storage process of the atomization device to prevent oil smoke leakage, and when the atomization device is used, the oil guide channel can be opened to prevent oil smoke leakage. Oil smoke can enter the atomization core assembly through the oil guide channel to be sucked.
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Description

Technical Field

[0001] The present invention relates to the technical field of cigarette cartridge atomization, and in particular to an atomization device and an electronic atomization equipment. Background Art

[0002] The electronic cigarette (electronic atomization device) includes an oil tank shell and an atomization core. After the smoke oil stored in the oil tank shell enters the atomization core, the atomization core can atomize the smoke oil through high temperature to provide inhalation.

[0003] In an electronic cigarette, since the oil tank shell and the atomizer core are connected, and the atomizer core is connected to the air inlet and the inhalation port, the oil in the oil tank shell can easily penetrate into the atomizer core during transportation and storage, and then leak from the air inlet and / or the inhalation port. Summary of the invention

[0004] The invention provides an atomization device and an electronic atomization equipment, which are used to solve the problem of oil smoke leakage during transportation and storage.

[0005] In one embodiment, an atomization device is provided, comprising:

[0006] The oil bin shell has an oil storage cavity and a suction tube, wherein the suction tube is located in the oil storage cavity, and one end of the suction tube extends out of the oil bin shell to form a suction port; an end of the oil bin shell away from the suction port is provided with a mounting port communicating with the oil storage cavity;

[0007] an atomizer core assembly, disposed in the oil storage cavity, one end of the atomizer core assembly being connected to an end of the suction tube away from the suction port, and the atomizer core assembly having an oil inlet hole; and

[0008] An oil core separation component for separating the oil storage chamber and the oil inlet hole comprises a first isolating component and a second isolating component, wherein the first isolating component is slidably arranged at the mounting port, the second isolating component is connected to the atomization core component or the oil tank shell, an oil guide channel is formed between the first isolating component and the second isolating component, and the oil guide channel is used to connect the oil storage chamber and the oil inlet hole; the oil tank shell is used to drive the second isolating component to move relative to the first isolating component to switch the oil guide channel open and closed.

[0009] In one embodiment, when the oil guide channel is switched to an open state, the first isolating member moves toward the end of the oil storage chamber into the oil storage chamber to squeeze the oil in the oil storage chamber into the atomizer core assembly from the oil guide channel.

[0010] In one embodiment, the first isolating member has an accommodating cavity, and the first isolating member is provided with a first mounting hole and an oil guide hole at one end facing the oil storage cavity, and the atomizing core assembly can be slidably penetrated into the first mounting hole; the second isolating member is located in the accommodating cavity, and the second isolating member is provided with a second mounting hole and a plugging member at one end facing the oil storage cavity, and the end of the atomizing core assembly away from the inhalation port is inserted into the second mounting hole, and the plugging member is aligned with the oil guide hole along the axial direction, and the end of the second isolating member facing the oil storage cavity and the end of the first isolating member facing the oil storage cavity are nested inside and outside to form an oil guide channel, and the oil inlet hole of the oil core separation assembly is located in the oil guide channel; the oil tank shell is used to drive the plugging member of the second isolating member to move to block the oil guide hole, so as to switch the oil guide channel to be closed; the oil tank shell is also used to drive the plugging member of the second isolating member to move to be separated from the oil guide hole, so as to switch the oil guide channel to be opened.

[0011] In one embodiment, the second isolating member further has a vent hole, and the vent hole extends from an end of the second isolating member facing away from the oil storage chamber to communicate with the second mounting hole.

[0012] In one embodiment, a sealing sleeve is provided at one end of the first isolating member facing the oil storage cavity, and the sealing sleeve extends from the end surface of the first isolating member facing the oil storage cavity to the side surface to seal the oil storage cavity.

[0013] In one embodiment, the oil guide channel is provided with a sealing gasket, and when the oil guide channel is switched to a closed state, the sealing gasket is squeezed between the first isolating member and the second isolating member.

[0014] In one embodiment, the sealing gasket is fixed to the end surface of the second isolation member facing the oil storage cavity.

[0015] In one embodiment, a first electrode is installed at one end of the second isolation member facing away from the oil storage chamber; when the oil conducting channel is switched to a closed state, the first electrode moves to be separated from the second electrode of the main body of the electronic atomization device; when the oil conducting channel is switched to an open state, the first electrode moves to be in contact and connected with the second electrode.

[0016] In one embodiment, a magnetic block is provided at one end of the second isolation member facing away from the oil storage chamber, and the magnetic block is used to adsorb and connect to the main body of the electronic atomization device.

[0017] In one embodiment, a first electrode and a magnetic block are provided at one end of the second isolating member facing away from the oil storage chamber, and the first electrode and the magnetic block are an integrated structure.

[0018] In one embodiment, the second isolating member is provided with an electrode mounting hole and an oil injection hole, the electrode mounting hole and the oil injection hole are communicated, and the first electrode is detachably mounted in the electrode mounting hole and blocks the oil injection hole.

[0019] In one embodiment, a limiting assembly is provided between the first isolating member and the oil tank shell, or a limiting assembly is provided between the first isolating member and the second isolating member; the limiting assembly comprises at least one limiting protrusion and two limiting grooves, and the two limiting grooves are distributed along an axial direction parallel to the atomization core assembly; when the limiting protrusion moves to connect with one of the limiting grooves relatively far away from the oil storage chamber, the oil guide channel is limited to a closed state; when the limiting protrusion moves to connect with one of the limiting grooves relatively close to the oil storage chamber, the oil guide channel is limited to an open state.

[0020] In one embodiment, the limiting protrusion has a guiding structure toward the oil storage cavity and a non-slip structure facing away from the oil storage cavity.

[0021] In one embodiment, an electronic atomization device is provided, including a main body and the above-mentioned atomization device.

[0022] In one embodiment, the main body includes an outer shell and a mounting frame located in the outer shell, one end of the oil tank shell is slidably connected to the outer shell, and one end of the first isolation member facing away from the oil storage chamber is connected to or abuts against the mounting frame.

[0023] In one embodiment, a plug-in portion is provided at one end of the oil tank shell, and the plug-in portion is inserted into the outer shell; when the oil guide channel is switched to an open state, the plug-in portion is hidden in the outer shell.

[0024] According to an atomization device and an electronic atomization equipment of the above-mentioned embodiment, since the atomization device is provided with an oil core separation component, the oil core separation component is arranged between the oil tank shell and the atomization core component, and the oil core separation component includes a first isolation member and a second isolation member that can move relative to each other, and an oil guide channel is formed between the first isolation member and the second isolation member. The oil tank shell can drive the first isolation member and the second isolation member to move relative to each other to achieve closing and opening of the oil guide channel, so that the atomization device can close the oil guide channel during transportation and storage to prevent oil smoke leakage. When the atomization device is in use, the oil guide channel can be opened, and the oil smoke can enter the atomization core component through the oil guide channel for inhalation.

[0025] In one embodiment, the atomizer switches the oil guide channel to an open state, and the end of the first isolating member facing the oil storage chamber moves into the oil storage chamber, that is, the first isolating member moves a certain distance toward the oil storage chamber to squeeze the space of the oil storage chamber; after the first isolating member squeezes the space of the oil storage chamber, the smoke in the oil storage chamber will be squeezed into the opened oil guide channel and into the atomizer core assembly; in other words, when the atomizer device is switched to the open state, the smoke will be squeezed into the atomizer core assembly, and the smoke will soak the oil guide cotton, so that when the atomizer core assembly starts to heat, abnormalities such as burnt smell caused by the oil guide cotton not being soaked by the smoke can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 An axial cross-sectional view of an oil guide channel in a closed state in an atomization device in an embodiment;

[0027] Figure 2 for Figure 1 A partial enlarged view of

[0028] Figure 3 An axial cross-sectional view of an oil guide channel in an atomizing device in an open state in one embodiment;

[0029] Figure 4 for Figure 3 A partial enlarged view of

[0030] Figure 5 An exploded view of an atomization device in one embodiment;

[0031] Figure 6 is a three-dimensional diagram of a first isolation member in an embodiment;

[0032] Figure 7 is a three-dimensional diagram of a second isolation member in an embodiment;

[0033] Figure 8 is an axial cross-sectional view of a second isolating member in one embodiment;

[0034] Fig. 9 is an axial cross-sectional view of an atomization device in one embodiment;

[0035] Fig.10 An axial cross-sectional view of an electronic atomization device in one embodiment;

[0036] The reference numerals are as follows:

[0037] 1-oil tank shell, 11-oil storage cavity, 12-suction tube, 121-suction port, 13-installation port, 14-plug-in portion.

[0038] 2-atomizing core assembly, 21-sleeve, 211-oil inlet hole, 22-oil guide cotton, 23-heating body;

[0039] 3-Oil core separation component;

[0040] 31-first isolating member, 311-first mounting hole, 312-oil guide hole;

[0041] 32-second isolating member, 321-second mounting hole, 322-blocking member, 323-venting hole, 324-oil filling hole, 325-oil filling plug, 326-electrode mounting hole, 327-magnetic block mounting hole;

[0042] 33 - oil guide channel, 34 - sealing sleeve, 35 - sealing pad, 36 - first electrode, 37 - magnetic block, 38 - limiting assembly, 381 - limiting protrusion, 382 - limiting groove;

[0043] 10-main body, 101-housing, 102-mounting frame, 103-second electrode. DETAILED DESCRIPTION

[0044] The present invention provides an atomization device, which includes an oil tank shell, an atomization core assembly and an oil core separation assembly. The oil tank shell has an oil storage cavity, the atomization core assembly and the oil core separation assembly are both located in the oil storage cavity, and the oil core separation assembly blocks the opening of the oil storage cavity, and the oil core separation assembly separates the smoke oil in the oil storage cavity from the atomization core assembly. The oil core separation assembly has an openable and closable oil guide channel, and the oil guide channel can connect the oil storage cavity and the oil guide hole of the atomization core assembly. The oil core separation assembly includes a first isolating member and a second isolating member that can move relative to each other. The relative movement of the first isolating member and the second isolating member can realize the opening and closing of the oil guide channel, so that the atomization device can close the oil guide channel during transportation and storage to prevent oil smoke leakage. When the atomization device is used, the oil guide channel can be opened, and the oil smoke can enter the atomization core assembly through the oil guide channel for inhalation.

[0045] In addition, the oil tank shell and the oil core separation assembly are arranged in linkage, and the user can drive the second isolation member to move relative to the first isolation member through the oil tank shell to realize the opening and closing of the switching oil guide channel, which facilitates the user's switching operation; at the same time, there is no need to set other structural components to drive the first isolation member and the second isolation member to move relative to each other, thereby simplifying the internal structure of the atomization device.

[0046] After the oil core separation component is installed between the oil tank shell and the atomizer core assembly, in the initial state (product factory state), the oil guide channel is switched to the closed state, so that the smoke oil cannot enter the atomizer core, avoiding leakage of the atomizer device during transportation and storage. However, since there is no smoke oil in the atomizer core assembly, when the oil guide channel is switched to open and immediately inhaled, the atomizer core assembly will be heated without oil smoke, causing the oil guide cotton to be heated and produce a burnt smell.

[0047] In order to solve the problem of burnt smell, the atomizer core assembly is configured in the present application as follows: while switching the oil guide channel, the space of the oil storage chamber is squeezed to actively squeeze the oil in the oil storage chamber into the atomizer core assembly. After the oil guide channel is switched on, the oil smoke can be immediately introduced into the oil guide cotton of the atomizer core assembly. After switching on the oil guide channel, starting to smoke immediately will not produce burnt smell.

[0048] The present invention is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are for making the present application better understood. However, those skilled in the art can easily recognize that some features can be omitted in different situations, or can be replaced by other elements, materials, methods. In some cases, some operations related to the present application are not shown or described in the specification, this is to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations according to the description in the specification and the general technical knowledge in the art.

[0049] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0050] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0051] Please refer to Figures 1 to 8 In one embodiment, an atomization device is provided, which mainly includes an oil tank shell 1, an atomization core assembly 2 and an oil core separation assembly 3, wherein the atomization core assembly 2 and the oil core separation assembly 3 are located in the oil tank shell 1. The oil tank shell 1 is used to store tobacco oil, the atomization core assembly 2 is used to heat and atomize tobacco oil, and the oil core separation assembly 3 includes two relatively movable parts, and the relative movement of the two parts can switch whether the tobacco oil in the oil tank shell 1 can enter the atomization core assembly 2, so that when not in use, it can be switched to isolated storage of tobacco oil and the atomization core assembly 2 to prevent leakage of oil smoke.

[0052] The oil tank shell 1 is a cap-shaped structure, and the oil tank shell 1 has an oil storage chamber 11 and a suction tube 12. The oil storage chamber 11 is used to store tobacco oil, and the suction tube 12 is located in the oil storage chamber 11. The suction tube 12 can be located in the middle of the oil storage chamber 11, and one end of the suction tube 12 ( Figure 1 The upper end of the oil tank shell 1 is connected to the oil tank shell 1, and extends out of the oil tank shell 1 to form a suction port 121. The oil tank shell 1 and the suction tube 12 form a double-layer structure with inner and outer layers nested inside and outside. The portion between the oil tank shell 1 and the suction tube 12 is the oil storage cavity 11. The oil tank shell 1 and the suction tube 12 can be an integrated structure, and one end of the suction tube 12 can also be connected by a sealed connection method such as a snap connection or a threaded connection. The end of the oil tank shell 1 away from the suction port 121 ( Figure 1 A mounting opening 13 is provided at the lower end of the oil storage chamber 11, and the mounting opening 13 is communicated with the oil storage chamber 11.

[0053] The atomizer core assembly 2 mainly includes a sleeve 21, an oil guide cotton 22 and a heating body 23. The sleeve 21 is provided with one or more oil inlet holes 211 in the circumference. Figure 1 The upper end of the inhalation tube 12 is connected to the end of the inhalation tube 12 away from the inhalation port 121 ( Figure 1 The end of the suction tube 12 away from the suction port 121 can be set as a connecting part with a smaller outer diameter, and one end of the sleeve 21 is sleeved on the connecting part of the suction tube 12. The sleeve connection is adopted to increase the contact area of ​​the connection between the two, so as to improve the sealing performance and prevent the smoke oil from leaking from the connection between the sleeve 21 and the suction tube 12.

[0054] The oil-conducting cotton 22 is used to absorb the smoke oil to be heated and atomized. The oil-conducting cotton 22 is fixed in the sleeve 21. The middle part of the oil-conducting cotton 22 is provided with an air vent along the axial direction of the sleeve 21. The heating body 23 can be arranged on the inner wall of the air vent of the oil-conducting cotton 22. The smoke oil in the oil storage cavity 11 can enter the sleeve 21 through the oil inlet hole 211 and adhere to the oil-conducting cotton 22. The heating body 23 can be a resistance heating structure. The heating body 23 is used to heat the smoke oil on the oil-conducting cotton 22 to atomize the smoke oil. The user can absorb the atomized substance of the smoke oil through the inhalation port 121.

[0055] The oil core separation component 3 is arranged at the installation opening 13 of the oil tank shell 1 and wraps part of the atomizer core component 2. The oil core separation component 3 is used to separate the oil storage cavity and the oil inlet hole. The oil core separation component 3 includes a first isolation member 31 and a second isolation member 32. The first isolation member 31 can be slidably arranged at the installation opening 13 of the oil tank shell 1, and the first isolation member 31 blocks the installation opening 13, so that a closed oil storage cavity 11 is formed in the oil tank shell 1. The first isolation member 31 can move relative to the oil tank shell 1 along the axial direction of the atomizer core component 2, that is, along the Figure 1The second isolating member 32 is fixedly connected to one end of the atomizing core assembly 2 away from the inhalation port 121, the oil tank shell 1, the atomizing core assembly 2 and the second isolating member 32 are fixedly connected to each other to form a whole, and the first isolating member 31 is also slidably connected to the second isolating member 32, so that the oil tank shell 1 can drive the second isolating member 32 to move up and down (slide) relative to the first isolating member 31.

[0056] An oil guide channel 33 is formed between the first isolating member 31 and the second isolating member 32. The oil guide channel 33 is a gap space between the first isolating member 31 and the second isolating member 32 after the two members move relative to each other. One end of the oil guide channel 33 is connected to the oil storage chamber 11, and the other end of the oil guide channel 33 is connected to the oil inlet hole 211. The oil tank shell 11 is used to drive the second isolating member 32 to move relative to the first isolating member 31 to switch the oil guide channel 33 open and closed; please refer to Figure 3 When the oil guide channel 33 is open, the oil in the oil storage chamber 11 can enter the oil inlet hole 211 through the oil guide channel 33. In this state, the user can heat and inhale the oil; please refer to Figure 1 When the oil guide channel 33 is closed, the smoke oil in the oil storage chamber 11 cannot enter the oil inlet hole 211 through the oil guide channel 33, and the smoke oil in the oil storage chamber 11 is sealed and isolated in the oil storage chamber 11. In this state, the smoke oil can be prevented from leaking from the atomizer core assembly 2.

[0057] In other embodiments, the second isolating member 32 is directly fixedly connected to the oil tank shell 1 , and the oil tank shell 1 can also drive the second isolating member 32 to move relative to the first isolating member 31 .

[0058] In other embodiments, the first isolating member 31 is fixedly connected to the oil tank shell 1, and the second isolating member 32 is slidably connected to the first isolating member 31 and the atomizer core assembly 2, and relative sliding movement between the first isolating member 31 and the second isolating member 32 can also be achieved to switch the oil guide channel 33 open and closed.

[0059] Please refer to Figure 6In this embodiment, the first isolating member 31 can be a cap-shaped structure, the upper end of the first isolating member 31 (the end facing the oil storage chamber 11) has an end face, the lower end of the first isolating member 31 has an opening, the first isolating member 31 has a housing chamber, the outer peripheral surface of the first isolating member 31 is adapted to the inner peripheral surface of the mounting port 13 of the oil tank shell 1, the outer peripheral surface of the first isolating member 31 is connected to the inner peripheral surface of the mounting port 13 of the oil tank shell 1 in a sliding manner, and a sealing structure such as an elastic sealing ring can be provided between the two. The upper end surface of the first isolating member 31 is provided with a first mounting hole 311 and an oil guide hole 312, and the upper end of the first isolating member 31 can be provided with two centrally symmetrical oil guide holes 312. The first mounting hole 311 is located in the middle of the upper end surface of the first isolating member 31, the lower end of the atomizing core assembly 2 (the end away from the inhalation port 121) is penetrated in the first mounting hole 311, and the oil inlet hole 211 is located in the housing chamber of the first isolating member 31. An annular boss may also be provided in the middle of the upper end surface of the first isolating member 31, and the first mounting hole 311 is located in the annular boss. The annular boss wraps around the outer side surface of the sleeve 21 of the atomizing core assembly 2, which can increase the contact area between the sleeve 21 and the first isolating member 31 and improve the sealing performance.

[0060] Please refer to Figure 7 and Figure 8 The second isolating member 32 may be a base-type structure. The second isolating member 32 is installed in the accommodating cavity of the first isolating member 31. The outer circumference of the second isolating member 32 is slidably fitted with the inner circumference of the first isolating member 31. A sealing structure such as a sealing ring may also be provided between the outer circumference of the second isolating member 32 and the inner circumference of the first isolating member 31. The second isolating member 32 and the first isolating member 31 form an inside-outside nested structure. The upper end of the second isolating member 32 (the end facing the oil storage cavity 11) is provided with a second mounting hole 321 and a blocking member 322. The second mounting hole 321 is axially aligned with the first mounting hole 311. The lower end of the atomizing core assembly 2 is inserted into the second mounting hole 321, that is, the lower end of the sleeve 21 is inserted into the second mounting hole 321. The second isolating member 32 is fixedly connected to the lower end of the atomizing core assembly 2.

[0061] The blocking member 322 protrudes from the upper end surface of the second isolating member 32. The number of the blocking members 322 is the same as the number of the oil guide holes 312, and they correspond to each other in the axial direction. For example, if there are two oil guide holes 312, two blocking members 322 are provided, and each oil guide hole 312 is aligned along the axial direction with a blocking member 322. The largest circumference of the blocking member 322 is matched with the inner hole surface of the oil guide hole 312. The blocking member 322 moves into the oil guide hole 312 to seal the oil guide hole 312.

[0062] The upper outer side surface of the second isolating member 32 and the upper inner side surface of the first isolating member 31 are nested inside and outside to form an oil guide channel 33. One end of the oil guide channel 33 is connected to the oil guide hole 312, and the other end of the oil guide channel 33 is connected to the oil inlet hole 211. The second isolating member 32 moves relative to the first isolating member 31, or the first isolating member 31 moves relative to the second isolating member 32. The two can move relative to each other until the blocking member 322 is inserted into the oil guide hole 312 to seal and close the oil guide hole 312. At the same time, the upper outer side surface of the second isolating member 32 and the upper inner side surface of the first isolating member 31 fit together to close the oil guide channel 33. In this state, the oil inlet hole 211 of the atomizer core assembly 2 is separated from the oil storage chamber 11, and the oil smoke in the oil storage chamber 11 cannot enter the atomizer core assembly 2. The second isolation piece 32 moves relative to the first isolation piece 31, or the first isolation piece 31 moves relative to the second isolation piece 32. The two can move relative to each other until the blocking piece 322 leaves the oil guide hole 312, opening the oil guide hole 312. At the same time, the upper outer side surface of the second isolation piece 32 is separated from the upper inner side surface of the first isolation piece 31 to form an oil guide channel 33. In this state, the oil inlet hole 211 of the atomizer core assembly 2 is connected to the oil storage chamber 11 through the oil guide channel 33, and the oil smoke in the oil storage chamber 11 can enter the atomizer core assembly 2.

[0063] In this embodiment, the first isolating member 31 and the second isolating member 32 move relative to each other to open the oil guide channel 33. In this state, the upper end of the first isolating member 31 will move into the oil storage chamber 11, that is, the upper end of the first isolating member 31 moves upward to squeeze the space of the oil storage chamber 11, so that when the oil guide channel 33 is switched to open, the oil in the oil storage chamber 11 is driven to enter the oil guide cotton 22 of the atomizer core assembly 2, so as to avoid the oil guide cotton 22 that is not soaked with oil smoke from being heated and dried after the oil guide channel 33 is opened. In addition, when the first isolating member 31 and the second isolating member 32 are separated to open the oil guide channel 33, a certain negative pressure will be generated between the first isolating member 31 and the second isolating member 32, which is also conducive to sucking the oil smoke in the oil storage chamber 11 into the oil guide cotton 22 of the atomizer core assembly 2.

[0064] In other embodiments, the first isolating member 31 and the second isolating member 32 move relative to each other to open the oil guide passage 33. In this state, the first isolating member 31 may not squeeze the space of the oil storage chamber 11. With this structural design, when in use, the user operates the oil tank shell 1 to switch to open the oil guide passage 33, waits for a period of time before starting to smoke, that is, waits for the oil smoke in the oil storage chamber 11 to automatically flow into the oil guide cotton 22 of the atomizer core assembly 2, and then starts to smoke, which will not cause the oil guide cotton 22 to burn dry and produce a burnt smell.

[0065] In this embodiment, the second isolating member 32 is provided with a vent hole 323 and an oil injection hole 324. The vent hole 323 extends from the lower end surface of the second isolating member 32 to the second isolating member 32 and communicates with the second mounting hole 321, so that external air can enter the atomizer core assembly 2 through the second isolating member 32. The oil injection hole 324 extends from the lower end surface of the second isolating member 32 to the upper end of the second isolating member 32, and the oil injection hole 324 can be penetrated in the blocking member 322. The blocking member 322 extends one end of the oil injection hole 324 into the oil storage chamber 11, so that the smoke oil can be injected into the oil storage chamber 11 from the lower end of the second isolating member 32. The oil injection plug 325 is installed in the oil injection hole 324, and the oil injection plug 325 blocks the oil injection hole 324 to prevent the smoke oil in the oil storage chamber 11 from leaking from the oil injection hole 324.

[0066] Please refer to Figure 1 and Figure 5 In one embodiment, a sealing sleeve 34 is provided at the upper end of the first isolating member 31, and the sealing sleeve 34 can be made of a silicone material with elastic properties. The sealing sleeve 34 extends from the upper end surface of the first isolating member 31 to the side surface to seal the oil storage cavity 11, ensure that the first isolating member 31 remains sealed during the sliding process relative to the oil tank shell 1 and the sleeve 21, and ensure that the oil guide hole 312 is blocked when the oil guide channel 33 is closed. Specifically, the sealing sleeve 34 covers the upper end surface of the first isolating member 31, and part of the sealing sleeve 34 extends to the circumferential outer side surface of the first isolating member 31, the inner side surface of the first mounting hole 311, and the inner side surface of the oil guide hole 312, that is, part of the sealing sleeve 34 extends to the connection between the first isolating member 31 and the oil tank shell 1 to prevent the smoke oil from leaking from the connection between the first isolating member 31 and the oil tank shell 1, part of the sealing sleeve 34 extends to the connection between the first mounting hole 311 and the sleeve 21 to prevent the smoke oil from leaking from the connection between the first mounting hole 311 and the sleeve 21, and part of the sealing sleeve 34 extends into the oil guide hole 312. After the plugging member 322 is inserted into the oil guide hole 312, the sealing sleeve 34 is located between the oil guide hole 312 and the plugging member 322 to prevent the smoke oil from entering the oil guide channel 33. The side of the extended part of the sealing sleeve 34 can be provided with a circumferentially arranged annular protrusion and other structures to further improve the sealing performance.

[0067] Please refer to Figure 1 and Figure 2In one embodiment, a sealing gasket 35 is provided at the upper end of the second isolating member 32, and the sealing gasket 35 can be made of a silicone material with elastic properties. The sealing gasket 35 is fixed to the upper end surface of the second isolating member 32, and the sealing gasket 35 is located in the oil guide channel 33. When the second isolating member 32 and the first isolating member 31 move relative to each other and the oil guide channel 33 is closed, the sealing gasket 35 is squeezed between the second isolating member 32 and the first isolating member 31, and the sealing gasket 35 further seals and closes the oil guide channel 33, so as to improve the sealing performance when closing the oil guide channel 33, and effectively prevent the leakage of smoke oil.

[0068] The sealing member 322 can be a columnar structure protruding from the upper end face of the second isolating member 32. The portion of the sealing member 322 close to the upper end face of the second isolating member 32 is provided with a slot, which can be an annular slot. The sealing gasket 35 can be provided with a corresponding mounting hole, and the mounting hole of the sealing gasket 35 is engaged with the slot of the sealing member 322, that is, the upper end of the sealing member 322 passes through the sealing gasket 35 and limits the sealing gasket 35 to the upper end face of the second isolating member 32, so that after the oil guide channel 33 is switched to open, the sealing gasket 35 will not move and affect the conduction of the oil guide channel 33.

[0069] Please refer to Figure 1 and Figure 8 In one embodiment, a first electrode 36 is also installed at the lower end of the second isolating member 32. The first electrode 36 has two pieces spaced apart, one piece is a positive electrode, and the other piece is a negative electrode. The lower end surface of the second isolating member 32 may be provided with two electrode mounting holes 326 extending upward, and the first electrode 36 is inserted into the electrode mounting holes 326. The two first electrodes 36 are used to contact and connect with the two second electrodes of the main body of the electronic atomization device in a one-to-one correspondence. The end surface of the first electrode 36 may be flush with or protrude from the lower end surface of the second isolating member 32 to ensure the electrical connection between the first electrode 36 and the second electrode.

[0070] The first isolating member 31 can be fixedly connected relative to the main body of the electronic atomization device, and the second isolating member 32 can be moved relative to the main body of the electronic atomization device. When the second isolating member 32 moves relative to the first isolating member 31 to the point where the oil guide channel 33 is switched off, the second isolating member 32 moves in a direction away from the main body of the electronic atomization device, so that the first electrode 36 is separated from the second electrode. In this state, the heating body 23 of the atomization core assembly 2 is electrically disconnected, and the heating body 23 cannot be started for heating, further avoiding the accidental start of the dry burning oil guide cotton 22; when the second isolating member 32 moves relative to the first isolating member 31 to the point where the oil guide channel 33 is switched on, the second isolating member 32 moves in a direction close to the main body of the electronic atomization device, so that the first electrode 36 is electrically connected to the second electrode. In this state, the heating body 23 of the atomization core assembly 2 is electrically connected, and heating for inhalation can be started.

[0071] Please refer to Figure 1In one embodiment, a magnetic block 37 is provided at the lower end of the second isolating member 32. Two magnetic block mounting holes 327 may be provided at intervals at the lower end of the second isolating member 32. A magnetic block 37 is installed in each magnetic block mounting hole 327. The magnetic block 37 is used to magnetically absorb the main body of the electronic atomization device. A magnetic block with opposite magnetic properties to the magnetic block 37 may be provided at a portion where the main body of the electronic atomization device is axially aligned with the magnetic block 37, and a metal block that can be magnetically absorbed may be provided. The provision of the magnetic block 37 can improve the stability of the connection between the atomization device and the main body of the electronic atomization device.

[0072] In one embodiment, the magnetic block 37 can be configured as an integrated structure with the first electrode 36, that is, the first electrode 36 can conduct electricity and has the characteristics of magnetic adsorption; correspondingly, the second electrode is also configured to have the characteristics of conduction and magnetic adsorption. The two-in-one design of the magnetic block 37 and the first electrode 36 can simplify the structure and optimize the space in the atomization device.

[0073] Please refer to Fig. 9 In one embodiment, one of the electrode mounting holes 326 and the oil filling hole 324 is set as an integrated structure, that is, one of the two electrode mounting holes 326 is set as a through hole, and the through hole extends to the conductive oil storage chamber 11, so that the conductive electrode mounting hole 326 can be used to add smoke oil. The two-in-one design of an electrode mounting hole 326 and an oil filling hole 324 can reduce the setting of the oil filling plug 325. The first electrode 36 is sealed and installed in the electrode mounting hole 326, which can play a plugging and sealing role of the oil filling plug 325.

[0074] Please refer to Figure 3 In one embodiment, a limiting assembly 38 is provided between the first isolating member 31 and the oil tank shell 1. The limiting assembly 38 includes a limiting protrusion 381 and two limiting grooves 382. A limiting protrusion 381 is provided on the circumferential outer side of the first isolating member 31, and two limiting grooves 382 are provided on the inner side of the mounting opening 13 of the oil tank shell 1, and the two limiting grooves 382 are parallel to the axial direction of the atomizer core assembly 2 ( Figure 1 The spacing between the two limiting grooves 382 is used to limit the moving stroke between the first isolating member 31 and the second isolating member 32. The limiting protrusion 381 moves to connect with the limiting groove 382 at the lower end to limit the closed state of the oil guide channel 33; the limiting protrusion 381 moves to connect with the limiting groove 382 at the upper end to limit the open state of the oil guide channel 33.

[0075] In one embodiment, the limiting protrusion 381 is set as a one-way sliding structure, the limiting protrusion 381 has a guiding structure toward the liquid storage cavity, the guiding structure can be an inclined guiding surface, and the side surface of the limiting protrusion 381 is a right-angled trapezoid or a right-angled triangle structure; the limiting protrusion 381 also has a non-slip structure facing away from the oil storage cavity 11, and the non-slip structure can be a non-slip surface perpendicular to the sliding direction; at the same time, the side walls of the upper and lower directions of the limiting groove 382 are set to be perpendicular to the sliding direction, so that the limiting protrusion 381 can only be moved in the direction toward the oil storage cavity 11 ( Figure 1 The limiting protrusion 381 is inserted into the limiting groove 382 and cannot slide in the direction away from the oil storage chamber 11 ( Figure 1 Furthermore, it can be ensured that after the oil guide channel 33 is switched to the open state, it can no longer be switched back to the closed state of the oil guide channel 33, ensuring that the oil path of the atomizer is unobstructed and avoiding accidental closing of the oil guide channel 33. For example, the default state before leaving the factory is that the oil guide channel 33 is in the closed state, and the smoke in the oil storage chamber 11 is separated from the atomizer core assembly 2, ensuring that the smoke will not leak during transportation and storage. After the user purchases it, the oil guide channel 33 can be manually switched on, and it can no longer be switched back to the closed state, ensuring that the oil path is unobstructed and does not affect the user's smoking.

[0076] In one embodiment, the limiting protrusion 381 can also be set as a bidirectional sliding structure, for example, the limiting protrusion 381 is a hemispherical structure or an isosceles triangle or isosceles trapezoidal structure on the side. The limiting protrusion 381 of this structure can slide upward and downward, that is, it can realize the reciprocating switching of opening and closing of the oil guide channel 33, and this product is convenient for users to store for a long time after use.

[0077] Please refer to Fig.10 In one embodiment, an electronic atomization device is provided. The electronic atomization device includes a main body 10 and an atomization device in any of the above embodiments.

[0078] The main body 10 may include a housing 101 and a mounting frame 102. The housing 101 has a receiving cavity, the upper end of which has an opening, and the receiving cavity contains components such as batteries and circuit boards. The housing 101 has an air inlet and an air duct, and the mounting frame 102 is installed in the receiving cavity of the housing 101 and close to the opening of the receiving cavity. The mounting frame 102 is used to fix and install structural components such as the second electrode 103.

[0079] The atomizer is mounted on the upper end of the main body 10, the oil tank shell 1 is slidably connected to the outer shell 101, the first isolator 31 is fixedly connected or abutted to the mounting frame 102, and the second isolator 32 is spaced apart from the mounting frame 102. The oil tank shell 1 can drive the atomizer core assembly 2 and the second isolator 32 to move up and down relative to the main body 10 to switch the opening and closing of the oil guide channel 33. The air duct in the main body 10 is connected to the vent hole on the second isolator 32, so that the external air can enter the atomizer core assembly 2 through the main body 10 and the second isolator 32 in turn.

[0080] The lower end of the oil tank shell 1 (the end away from the suction port 121) is provided with a plug-in portion 14, the outer diameter of the plug-in portion 14 is smaller than the outer diameter of the lower end of the oil tank shell 1, the plug-in portion 14 forms an inner concave step, and the plug-in portion 14 is inserted into the opening of the outer shell 101. In the default state, the oil guide channel 33 is in a closed state, the oil tank shell 1 is convex relative to the outer shell 101, part of the plug-in portion 14 is exposed between the oil tank shell 1 and the outer shell 101, and there is an axial gap between the second isolation member 32 and the mounting frame 102, and the first electrode 36 on the second isolation member 32 is separated from the second electrode 103 on the mounting frame 102; the user can hold the main body 10 and push the oil tank shell 1 downward to switch to open the oil guide channel 33, the outer surface of the oil tank shell 1 is closed to the outer surface of the outer shell 101, the plug-in portion 14 is hidden in the outer shell 101, and the first electrode 36 on the second isolation member 32 is in contact with the second electrode 103 on the mounting frame 102. The arrangement of the plug-in portion 14 enables the outer surface of the oil tank shell 1 to be aligned with the outer surface of the outer shell 101 when the oil guide channel 33 is switched to the closed state, which is more beautiful.

[0081] The above specific examples are used to illustrate the present invention, which is only used to help understand the present invention and is not intended to limit the present invention. For those skilled in the art, according to the concept of the present invention, some simple deductions, modifications or substitutions can be made.

Claims

1. An atomizing device, characterized in that: include: The oil bin shell has an oil storage cavity and a suction tube, wherein the suction tube is located in the oil storage cavity, and one end of the suction tube extends out of the oil bin shell to form a suction port; an end of the oil bin shell away from the suction port is provided with a mounting port communicating with the oil storage cavity; an atomizer core assembly, disposed in the oil storage cavity, one end of the atomizer core assembly being connected to an end of the suction tube away from the suction port, and the atomizer core assembly having an oil inlet hole; and An oil core separation component for separating the oil storage chamber and the oil inlet hole comprises a first isolating component and a second isolating component, wherein the first isolating component is slidably arranged at the mounting port, the second isolating component is connected to the atomizing core component or the oil tank shell, an oil guide channel is formed between the first isolating component and the second isolating component, and the oil guide channel is used to connect the oil storage chamber and the oil inlet hole; the oil tank shell is used to drive the second isolating component to move relative to the first isolating component to switch the oil guide channel open and closed.

2. The atomizing device according to claim 1, characterized in that When the oil guide channel is switched to an open state, the first isolating member moves into the oil storage chamber at the end facing the oil storage chamber to squeeze the smoke oil in the oil storage chamber into the atomizer core assembly from the oil guide channel.

3. The atomizing device according to claim 1 or 2, characterized in that: The first isolating member has an accommodating cavity, and one end of the first isolating member facing the oil storage cavity is provided with a first mounting hole and an oil guide hole, and the atomizing core assembly can be slidably penetrated in the first mounting hole; the second isolating member is located in the accommodating cavity, and one end of the second isolating member facing the oil storage cavity is provided with a second mounting hole and a plugging member, and one end of the atomizing core assembly away from the inhalation port is inserted into the second mounting hole, and the plugging member is aligned with the oil guide hole along the axial direction, and one end of the second isolating member facing the oil storage cavity and one end of the first isolating member facing the oil storage cavity are nested inside and outside to form an oil guide channel, and the oil inlet hole of the oil core separation assembly is located in the oil guide channel; the oil tank shell is used to drive the plugging member of the second isolating member to move to block the oil guide hole, so as to switch the oil guide channel to be closed; the oil tank shell is also used to drive the plugging member of the second isolating member to move to be separated from the oil guide hole, so as to switch the oil guide channel to be opened.

4. The atomizing device according to claim 3, characterized in that The second isolating member is further provided with a vent hole, and the vent hole extends from an end of the second isolating member facing away from the oil storage cavity to communicate with the second mounting hole.

5. The atomizing device according to claim 1 or 2, characterized in that: A sealing sleeve is provided at one end of the first isolating member facing the oil storage cavity. The sealing sleeve extends from the end surface of the first isolating member facing the oil storage cavity to the side surface so as to seal the oil storage cavity.

6. The atomizing device according to claim 1 or 2, characterized in that: The oil guide channel is provided with a sealing gasket, and when the oil guide channel is switched to a closed state, the sealing gasket is squeezed between the first isolating member and the second isolating member.

7. The atomizing device according to claim 6, characterized in that The sealing gasket is fixed to the end surface of the second isolating member facing the oil storage cavity.

8. The atomizing device according to claim 1, characterized in that: A first electrode is installed at one end of the second isolation member facing away from the oil storage chamber; when the oil conducting channel is switched to a closed state, the first electrode moves to be separated from the second electrode of the main body of the electronic atomization device; when the oil conducting channel is switched to an open state, the first electrode moves to be in contact and connected with the second electrode.

9. The atomizing device according to claim 1 or 2, characterized in that: A magnetic block is provided at one end of the second isolating member facing away from the oil storage chamber, and the magnetic block is used for adsorbing and connecting to the main body of the electronic atomization device.

10. The atomizing device according to claim 1, characterized in that: A first electrode and a magnetic block are disposed at one end of the second isolating member facing away from the oil storage cavity, and the first electrode and the magnetic block are an integrated structure.

11. The atomizing device according to claim 8 or 10, characterized in that: The second isolating member is provided with an electrode mounting hole and an oil injection hole, the electrode mounting hole and the oil injection hole are communicated, and the first electrode is detachably mounted in the electrode mounting hole and blocks the oil injection hole.

12. The atomizing device according to claim 1 or 2, characterized in that: A limiting assembly is provided between the first isolating member and the oil tank shell, or a limiting assembly is provided between the first isolating member and the second isolating member; the limiting assembly comprises at least one limiting protrusion and two limiting grooves, and the two limiting grooves are distributed along an axial direction parallel to the atomizer core assembly; when the limiting protrusion moves to connect with one of the limiting grooves relatively far away from the oil storage chamber, the oil guide channel is limited to a closed state; when the limiting protrusion moves to connect with one of the limiting grooves relatively close to the oil storage chamber, the oil guide channel is limited to an open state.

13. The atomizing device according to claim 12, characterized in that The limiting protrusion has a guiding structure facing toward the oil storage cavity and a non-slip structure facing away from the oil storage cavity.

14. An electronic atomization device, characterized in that: The invention comprises a main body and an atomizing device as claimed in any one of claims 1 to 13.

15. The electronic atomization device according to claim 14, characterized in that: The main body comprises an outer shell and a mounting frame located in the outer shell, one end of the oil tank shell is slidably connected to the outer shell, and one end of the first isolating member facing away from the oil storage cavity is connected to or abuts against the mounting frame.

16. The electronic atomization device according to claim 15, characterized in that: One end of the oil tank shell is provided with a plug-in portion, and the plug-in portion is inserted into the outer shell; when the oil guide channel is switched to an open state, the plug-in portion is hidden in the outer shell.

Citation Information

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