Electronic atomization device

By adopting the mortise and tenon structure of the rotating assembly and the housing assembly in the electronic atomization device, the misalignment and overlap of the oil conduction holes are controlled, and the oil leakage problem caused by the oil suction part being immersed in the e-liquid for a long time is solved, and the structure is simplified, cost reduction and compactness are achieved.

CN114041633BActive Publication Date: 2025-05-09SHENZHEN YOUME NETWORK TECH CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202111453654.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-01
Publication Date
2025-05-09
Estimated Expiration
2041-12-01

AI Technical Summary

Technical Problem

When the existing electronic atomization device is not in use, the oil suction piece is soaked in e-liquid for a long time, which is prone to oil leakage, and the adjustment structure of the isolation tube sleeve occupies space, increasing costs.

Method used

An electronic atomization device is designed, adopting a mortise and tenon structure between the rotating component and the housing component. By controlling the misalignment and overlap of the oil conduction holes, the partition and conduction of the atomization component and the oil storage cavity are achieved to avoid unnecessary soaking of e-liquid.

Benefits of technology

It effectively avoids the problems of long-term oil absorption and oil leakage of atomizer components when not in use, simplifies the structure, reduces costs, and facilitates the compactness of the atomizer.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114041633B_ABST
    Figure CN114041633B_ABST
Patent Text Reader

Abstract

The present invention relates to an electronic atomization device, including a compatible atomizer and a host. The atomizer is provided with a rotating assembly, which can rotate relative to the shell assembly of the atomizer, and the host and the rotating assembly are adapted via a mortise and tenon structure; in the initial state, the second oil guide hole of the rotating assembly and the first oil guide hole of the shell assembly are staggered, so as to cut off the communication between the atomizer assembly and the oil storage chamber; in the use state, the shell assembly is rotated after the atomizer and the host are docked and matched, so that the first oil guide hole of the shell assembly and the second oil guide hole of the rotating assembly coincide with each other, and the communication between the atomizer assembly and the oil storage chamber is conducted. The separation and conduction between the atomizer assembly and the oil storage chamber can be controlled as needed, so as to control the contact and immersion of the atomizer assembly and the smoke oil, and avoid the atomizer assembly from absorbing oil saturation for a long time; and there is no need to set up additional components due to the rotation of the atomizer, and only the mortise and tenon structure needs to be set up to drive, so the structure is simple and the operation is convenient, which is conducive to the compactness of the electronic atomization device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] The electronic atomizer device is an electronic product that imitates cigarettes and has similar aerosol, taste and feel to cigarettes. Due to its cool appearance, a variety of optional flavors and convenience of smoking, the electronic atomizer device has been rapidly promoted and used.

[0003] Usually, the operating principle of the e-liquid electronic atomization device is generally: the e-liquid is heated by a heating wire, and inhaling at the mouthpiece triggers the pneumatic switch, so that the heating wire is energized and heated, and the liquid e-liquid is heated and atomized to form aerosol, and then the aerosol is brought to the mouthpiece by the flow of air for the user to inhale.

[0004] The heating wire for heating the atomized smoke oil and the oil suction piece for absorbing the smoke oil are usually arranged at the bottom of the atomizer oil storage structure, and the oil suction piece and the oil storage structure are connected to each other through a through hole for the smoke oil to flow through. However, no matter whether the electronic atomization device is used for suction or not, the oil suction piece is connected to the oil storage chamber to absorb oil, causing the oil suction piece to be immersed in the smoke oil all the time, making the oil suction piece in a smoke oil saturated state, and prone to oil leakage.

[0005] In order to prevent the atomizer filled with smoke oil from leaking under high temperature and high pressure transportation or storage conditions, an isolation sleeve is provided to isolate the oil storage structure and the oil suction member, and the isolation sleeve can move axially or radially to connect or separate the oil suction member from the oil storage structure. Usually, the isolation sleeve is adjusted by setting a rotating adjustment structure outside the atomizer to rotate the isolation sleeve, or setting an axially movable isolation sleeve to leak or separate the oil suction member from the oil storage structure through expansion and contraction. Regardless of axial or radial adjustment, a sealing structure will be provided near the isolation sleeve and the oil storage structure or the oil suction member to prevent the smoke oil from leaking; and both require the addition of an isolation sleeve to the original atomizer structure, occupying the internal space of the atomizer, which is not conducive to the compactness of the atomizer and increases the cost. Summary of the invention

[0006] Based on this, it is necessary to provide an electronic atomization device that can avoid oil soaking and leakage when not in use, and has a simple structure, easy operation, and is conducive to the miniaturization of the atomizer.

[0007] An electronic atomization device comprises an atomizer and a host, wherein the atomizer is adapted to the host, the atomizer comprises a shell assembly, an atomizing assembly and a rotating assembly, an oil storage chamber and an atomizing chamber are arranged inside the shell assembly, and a first oil guide hole is arranged between the oil storage chamber and the atomizing chamber for communication; the atomizing assembly and the rotating assembly are both arranged in the atomizing chamber, and the atomizing assembly is accommodated in the rotating assembly, the rotating assembly is provided with a second oil guide hole, the atomizing assembly is connected with the first oil guide hole through the overlap of the second oil guide hole, and the rotating assembly can rotate in the atomizing chamber; the atomizer is adapted to the host, and the host and the rotating assembly are provided with matching mortise and tenon structures, the rotating assembly enables the atomizer to rotate relative to the host, and controls the misalignment and overlap of the first oil guide hole and the second oil guide hole.

[0008] In one embodiment, the rotating assembly includes a rotating seat and a sleeve, the second end of the sleeve is plugged into the first end of the rotating seat, the sleeve is in contact with the wall of the atomization chamber, and the second oil guide hole is arranged on the wall of the sleeve, and the atomization assembly is accommodated in the sleeve; the second end of the rotating seat forms a mortise and tenon structure with the main unit.

[0009] In one embodiment, a through hole is provided in the middle of the rotating seat, an electrode is provided in the atomizer and passes through the through hole to be electrically connected to the atomization assembly, and a sealing element is provided between the rotating seat and the electrode, and the sealing element matches the through hole.

[0010] In one embodiment, the atomization assembly includes an oil guide element and a heating element, wherein the oil guide element is coated on the heating element; the sealing element is provided with a wire groove on the wall surface in contact with the electrode, and the two conductive ends of the heating element are inserted into the wire groove and connected to the electrode.

[0011] In one embodiment, the sealing element has a trigger airway on the wall surface in contact with the electrode or the wall surface in contact with the rotating seat, and the atomizer triggers the current connection and disconnection with the host through the trigger airway.

[0012] In one embodiment, the rotating assembly further includes a center tube, the first end of the rotating seat is sleeved on one end of the center tube, and the center tube is located between the rotating seat and the atomization assembly, and the gap between the outer wall of the center tube and the inner wall of the sleeve forms a liquid storage tank.

[0013] In one embodiment, the tenon and the tenon groove of the mortise and tenon structure are matched with each other in a non-circular shape.

[0014] In one embodiment, the shell assembly includes an outer shell and an air-liquid separator, the outer shell includes a first end and a second end opposite to each other, the air-liquid separator is inserted into the outer shell, and the air-liquid separator blocks the first end and the second end of the outer shell, the oil storage chamber and the atomization chamber are formed by separating the internal space of the outer shell through the air-liquid separator, and the first oil guide hole is arranged on the air-liquid separator.

[0015] In one embodiment, a mounting groove is provided at the first end of the sleeve away from the rotating seat, and the mounting groove is arranged radially along the sleeve; two second oil guide holes are symmetrically provided on the wall surface of the sleeve, and two first oil guide holes are provided on the gas-liquid separation component corresponding to the second oil guide holes. The rotating seat enables the atomizer to rotate relative to the host to drive the sleeve to rotate, thereby controlling the misalignment and overlap of the first oil guide hole and the second oil guide hole.

[0016] In one embodiment, the gas-liquid separation component includes a suction nozzle, a first end cover, a gas-liquid separation tube and a second end cover, the two ends of the gas-liquid separation tube are respectively connected to the first end cover and the second end cover, and the suction nozzle is connected to the first end cover; the first oil guide hole is arranged on the wall of the gas-liquid separation tube close to the first end cover, and the gas-liquid separation tube also includes a capillary oil locking structure, and the capillary oil locking structure is connected to the first oil guide hole.

[0017] The above-mentioned electronic atomization device has at least the following advantages:

[0018] The electronic atomization device is provided with a rotating assembly, which can rotate relative to the shell assembly of the atomizer, and the host and the rotating assembly are adapted by a mortise and tenon structure; in the initial state, the second oil guide hole of the rotating assembly and the first oil guide hole of the shell assembly are arranged in a staggered manner, and the connection between the atomization assembly and the oil storage chamber is cut off; in the use state, the atomizer and the host are docked and matched, at this time the rotating assembly cannot rotate relative to the host, and then the shell assembly is rotated to make the first oil guide hole of the shell assembly coincide with the second oil guide hole of the rotating assembly, and the connection between the atomization assembly and the oil storage chamber is opened. The contact and immersion of the atomization assembly and the oil storage chamber can be controlled by controlling the separation and connection between the atomization assembly and the oil storage chamber according to the use situation, which can avoid the atomization assembly from contacting the oil for a long time when the electronic atomization device is not used, causing the atomization assembly to absorb oil for a long time and saturate, resulting in partial oil dripping or inhalation of oil during suction; and there is no need to set additional components between the rotating assembly and the shell assembly due to the rotation of the atomizer, and only the mortise and tenon structure is set in the axial direction of the electronic atomization device to drive, which has a simple structure and is easy to operate, which is conducive to the compactness of the electronic atomization device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the electronic atomization device of the present invention;

[0020] Figure 2 is a cross-sectional view of the electronic atomization device of the present invention;

[0021] Figure 3 is another cross-sectional view of the electronic atomization device of the present invention;

[0022] Figure 4 is an exploded schematic diagram of the electronic atomization device of the present invention;

[0023] Figure 5 is an exploded schematic diagram of the electronic atomization device of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the atomizer of the electronic atomization device of the present invention;

[0025] Figure 7 is a cross-sectional view of another embodiment of the electronic atomization device of the present invention;

[0026] Figure 8 FIG. 4 is a schematic diagram of an exploded view of another embodiment of the electronic atomization device of the present invention. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific implementation disclosed below.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] See also Figure 1 , is a schematic diagram of the structure of an electronic atomization device in one embodiment.

[0031] The electronic atomization device comprises an atomizer 10 and a host 20 . The atomizer 10 is an aerosol generating device of the electronic atomization device, and the host 20 is a control center of the electronic atomization device. The atomizer 10 is adapted to the host 20 .

[0032] For details, please refer to Figure 2 , Figure 3 The atomizer 10 includes a housing assembly 12, an atomizing assembly 14 and a rotating assembly 16. The housing assembly 12 is provided with an oil storage chamber 122 and an atomizing chamber 124, and a first oil guide hole 125 is provided between the oil storage chamber 122 and the atomizing chamber 124. The atomizing assembly 14 and the rotating assembly 16 are both provided in the atomizing chamber 124, and the atomizing assembly 14 is accommodated in the rotating assembly 16. Figure 4 , Figure 5 The rotating assembly 16 is provided with a second oil guide hole 1642, and the atomizing assembly 14 is connected to the first oil guide hole 125 by overlapping the second oil guide hole 1642. The rotating assembly 16 can rotate in the atomizing chamber 124. In other words, the rotating assembly 16 can rotate relative to the housing assembly 12 of the atomizer 10. The atomizer 10 is adapted to the host 20, and the host 20 and the rotating assembly 16 are provided with matching mortise and tenon structures 18. The rotating assembly 16 allows the atomizer 10 to rotate relative to the host 20, and controls the misalignment and overlap of the first oil guide hole 125 and the second oil guide hole 1642.

[0033] In the initial state, the second oil guide hole 1642 of the rotating assembly 16 and the first oil guide hole 125 of the housing assembly 12 are arranged in a staggered manner, and the connection between the atomizer assembly 14 and the oil storage chamber 122 is cut off; in the use state, the atomizer 10 and the host 20 are docked and matched, and the rotating assembly 16 cannot rotate relative to the host 20. When the atomizer 10 is rotated, it is the housing assembly 12 that rotates, so that the first oil guide hole 125 of the housing assembly 12 and the second oil guide hole 1642 of the rotating assembly 16 are overlapped, and the connection between the atomizer assembly 14 and the oil storage chamber 122 is opened. Since the oil storage chamber 122 can be filled with smoke oil, the contact and immersion of the atomizer assembly 14 with the smoke oil can be controlled by controlling the isolation and connection between the atomizer assembly 14 and the oil storage chamber 122 according to the use situation, so as to avoid the atomizer assembly 14 from being in contact with the smoke oil for a long time when the electronic atomizer device is not in use, causing the atomizer assembly 14 to be saturated with oil for a long time, thereby causing part of the smoke oil to drip or smoke oil to be inhaled during inhalation. Moreover, there is no need to set additional components between the rotating assembly 16 and the shell assembly 12 due to the rotation of the atomizer 10. Only the mortise and tenon structure 18 is set in the axial direction of the electronic atomization device to drive it. There is no need to change the structure and space of the original electronic atomization device. The structure is simple, the operation is convenient, and it is conducive to the compactness of the electronic atomization device.

[0034] Among them, the housing assembly 12 includes a housing 126 and a gas-liquid separator 128. The housing 126 includes opposite first and second ends. The gas-liquid separator 128 is inserted into the housing 126, and the gas-liquid separator 128 seals the first and second ends of the housing 126. That is, after the first and second ends of the housing 126 are sealed by the gas-liquid separator 128, an enclosed cavity is formed in the internal space. This cavity is divided into an oil storage cavity 122 and an atomization cavity 124 by the gas-liquid separator 128. That is to say, the oil storage cavity 122 and the atomization cavity 124 are formed by dividing the internal space of the housing 126 by the gas-liquid separator 128. The first oil guiding hole 125 is provided on the gas-liquid separator 128 for communicating the oil storage cavity 122 and the atomization cavity 124. After the atomizer 10 is completely assembled, the first oil guiding hole 125 can lead the e-liquid in the oil storage cavity 122 to the atomization assembly 14, and the e-liquid is atomized by the atomization assembly 14 to form an aerosol for the user to inhale.

[0035] More specifically, the gas-liquid separator 128 includes a mouthpiece 1282, a first end cap 1284, a gas-liquid separation tube 1286, and a second end cap 1288. The two ends of the gas-liquid separation tube 1286 are respectively connected to the first end cap 1284 and the second end cap 1288, and the mouthpiece 1282 is connected to the first end cap 1284. That is, the part formed by the first end cap 1284, the gas-liquid separation tube 1286, and the second end cap 1288 of the gas-liquid separator 128 is in an "I" shape. The housing 126 is arranged on the outer periphery of the "I", and the first end cap 1284 covers the first end of the housing 126, and the second end cap 1288 covers the second end of the housing 126 to seal the two ends of the housing 126, so that a cavity capable of accommodating liquid or gas is formed inside the housing 126. The gas-liquid separation tube 1286 can further divide the cavity inside the housing 126. Since the gas-liquid separation tube 1286 itself is a hollow pipe structure, the cavity inside the housing 126 can be divided into two parts: the internal space of the gas-liquid separation tube 1286 and the external space of the pipe. At the same time, since through holes communicating with the outside are provided at both ends of the gas-liquid separation tube 1286 to provide the air required for atomizing the e-liquid, the internal space of the gas-liquid separation tube 1286 and the external space of the pipe are respectively the atomization cavity 124 and the oil storage cavity 122. That is, the inner wall cavity formed after the housing 126 is sealed by the first end cap 1284 and the second end cap 1288 is divided into an oil storage cavity 122 and an atomization cavity 124 by the gas-liquid separation tube 1286. The first oil guiding hole 125 is provided on the wall surface of the gas-liquid separation tube 1286 for communicating the oil storage cavity 122 and the atomization cavity 124. The mouthpiece 1282 is connected to the first end cap 1284 and extends out of the first end cap 1284, so that the whole gas-liquid separator 128 is in a "T" shape.

[0036] In this embodiment, the gas-liquid separator 128 is preferably made of a silicone material with a certain elasticity. The nozzle 1282, the first end cap 1284, the gas-liquid separation tube 1286 and the second end cap 1288 can be integrally formed of silicone material to form the gas-liquid separator 128, and the housing 126 is made of hard plastic, tempered glass or stainless steel and other hard materials. The rotating assembly 16 can also be made of hard plastic, tempered glass or stainless steel and other hard materials. Therefore, the hard material can directly cooperate with the silicone gas-liquid separator 128, and there is no need to install sealing rings at each contact point. On the one hand, it can make the structure simple and do not require too much operation during assembly. On the other hand, it can avoid the installation of sealing rings at each contact point, which causes the sealing ring to move during assembly, avoids errors during assembly, and is simple to operate.

[0037] Among them, the second end cover 1288 can be provided with an oil injection incision, which is connected to the oil storage chamber 122 and can be opened and closed; because the second end cover 1288 needs to have a certain thickness so as not to be deformed when the oil storage chamber 122 is filled with tobacco oil, and the silicone material of the second end cover 1288 itself has a certain deformation ability, on the one hand, tobacco oil can be filled into the oil storage chamber 122 through the oil injection incision, and on the other hand, when the injection component filled with tobacco oil is pulled out of the oil injection incision, the oil injection incision is quickly restored due to the deformation ability of the silicone itself, and because the second end cover 1288 has a certain thickness, the extrusion pressure of the oil injection incision is relatively large, and the tobacco oil cannot leak out from the oil injection incision, and there is no need to install other anti-oil leakage components, the structure is simple, and it is conducive to saving space.

[0038] See also Figure 2 , Figure 3 In this embodiment, the rotating assembly 16 includes a rotating seat 162 and a sleeve 164. The second end of the sleeve 164 is plugged into the first end of the rotating seat 162. The sleeve 164 is in contact with the wall of the atomizing chamber 124, and the second oil guide hole 1642 is provided on the wall of the sleeve 164. The atomizing assembly 14 is accommodated in the sleeve 164. The second end of the rotating seat 162 forms a mortise and tenon structure 18 with the main unit 20. Figure 4 , Figure 5, that is, the sleeve 164 is a hollow part, and the wall surface is provided with a second oil guide hole 1642, and the sleeve 164 is attached to the wall surface of the gas-liquid separator 128 on one side of the atomizing chamber 124. After being assembled, the second oil guide hole 1642 and the first oil guide hole 125 are at the same position in the axial direction; because the sleeve 164 is in close contact with the wall surface of the atomizer 10, the atomizing assembly 14 is accommodated in the sleeve 164, and the atomizing assembly 14 is in contact with the second oil guide hole 1642, the first oil guide hole 125 can be directly connected to the second oil guide hole 1642 and then connected to the atomizing assembly 14, and the oil storage chamber 122 will not leak out through the first oil guide hole 125. The sleeve 164 is plugged into the rotating seat 162, and the rotating seat 162 can drive the sleeve 164 to rotate when it rotates, so that the second oil guide hole 1642 will overlap or stagger with the first oil guide hole 125 as the sleeve 164 rotates. After the rotating seat 162 and the mortise and tenon structure 18 of the main unit 20 are matched, the rotating seat 162 can be rotated by rotating the atomizer 10 or the main unit 20 .

[0039] Specifically, the tenon 182 and the tenon groove 184 of the tenon-and-mortise structure 18 are matched in a non-circular shape. For example, the tenon 182 and the tenon groove 184 may be matched, the tenon 182 and the tenon groove 184 may be matched, the tenon 182 and the tenon groove 184 may be matched, or the tenon 182 and the tenon groove 184 may be matched in other irregular shapes. The non-circular tenon 182 and the tenon groove 184 may be matched and rotated to drive the rotating assembly 16 to rotate, thereby controlling the overlap or stagger of the first oil guide hole 125 and the second oil guide hole 1642. For specific shapes, please refer to Figure 4 or Figure 8 The shape of the tenon 182 and the tenon groove 184 shown. Preferably, refer to Figure 6 , the second end of the rotating seat 162 can be a tenon 182, and the second end of the rotating seat 162 is integrally inserted into the tenon groove 184. Of course, in other embodiments, the tenon 182 can be set at one end of the host 20, and the tenon groove 184 can be set on the rotating seat 162.

[0040] Furthermore, in order to prevent the atomizer 10 and the host 20 from rotating at an insufficient or excessive rotation angle, resulting in the first oil guide hole 125 and the second oil guide hole 1642 not completely overlapping or not completely staggered, marks can be set on the outer surfaces of the atomizer 10 and the host 20. When the marks are aligned and overlapped, it can be shown that the first oil guide hole 125 and the second oil guide hole 1642 are completely overlapping or completely staggered. Specifically, when the first oil guide hole 125 and the second oil guide hole 1642 are required to completely overlap and conduct oil, the atomizer assembly 14 does not conduct oil sufficiently because the first oil guide hole 125 and the second oil guide hole 1642 do not completely overlap. When the atomizer assembly 14 is powered on to heat and atomize the smoke oil, insufficient smoke oil may result in a small amount of aerosol, affecting the taste; it may also cause the atomizer 10 to burn and become scrapped due to the small amount of smoke oil in a local area. When the first oil guide hole 125 and the second oil guide hole 1642 need to be completely staggered to avoid oil guide, the atomizer assembly 14 will absorb a certain amount of smoke oil because the first oil guide hole 125 and the second oil guide hole 1642 are not completely staggered, and the contact between the atomizer assembly 14 and the smoke oil cannot be completely avoided, which reduces the effect of preventing the atomizer assembly 14 from being soaked in smoke oil. Marking the outer surfaces of the host 20 and the atomizer 10 can avoid the situation of incomplete overlap or incomplete staggering. The method is simple, highly operable, and effective.

[0041] See also Figure 4 , Figure 5In this embodiment, a through hole 1622 is provided in the middle of the rotating seat 162, and the atomizer 10 is provided with an electrode 1624 that passes through the through hole 1622 and is electrically connected to the atomizer component 14. In this way, the installation of the atomizer component 14 and the electrode 1624 can be facilitated. After the atomizer component 14 is installed in the sleeve 164, the electrode 1624 is inserted through the sleeve 164, so that the two ends of the electrical connector of the atomizer component 14 are in contact with the electrode 1624, and then the electrode 1624 is fixed in the through hole 1622. A sealing element 1626 is provided between the rotating seat 162 and the electrode 1624, and the sealing element 1626 matches the through hole 1622; on the one hand, the sealing element 1626 can be used to seal the gap between the electrode 1624 and the inner wall of the through hole 1622, which can prevent the airflow from entering the atomizing chamber 124 through the gap, resulting in the air intake size and the inhalation taste of the atomizer 10 being uncontrolled, which is conducive to maintaining the stability of the air intake amount, the stability of the aerosol amount and the stability of the inhalation taste; on the other hand, when the rotating seat 162 is a metal part, the sealing element 1626 can ensure that the rotating seat 162 is stable. The rotating seat 162 and the electrode 1624 are insulated to avoid short circuit between the rotating seat 162 and the electrode 1624, thereby causing the atomizer 10 to be scrapped. On the other hand, because the sealing element 1626 has a certain degree of softness and elasticity, during installation, the sealing element 1626 can be sleeved on the electrode 1624 and then installed as a whole in the through hole 1622, or the sealing element 1626 can be installed in the through hole 1622 and then the electrode 1624 and the sealing element 1626 can be matched. The elasticity and softness of the sealing element 1626 provide convenience for installation.

[0042] The atomizer assembly 14 includes an oil guide element 142 and a heating element 144, wherein the oil guide element 142 is coated on the heating element 144; the heating element 144 may be in a tubular structure, and the conductive ends at both ends extend to contact the electrode 1624, such as the heating element 144 is a spring tube or a hollow-walled tube, and the oil guide element 142 is coated on the outer periphery of the heating element 144; thus, the oil guide element 142 can be connected to the oil storage chamber 122 through the first oil guide hole 125 and the second oil guide hole 1642 to conduct oil, and the heating element 144 can be powered on and heated to atomize the smoke oil guided by the oil guide element 142 at high temperature to form an aerosol for the user to inhale. Preferably, the heating element 144 may be a heating wire or a heating net, and the oil guide element 142 may be an oil guide cotton.

[0043] Of course, the sealing element 1626 is provided with a wire groove 1627 on the wall surface in contact with the electrode 1624, and the two conductive ends of the heating element 144 are inserted into the wire groove 1627 and connected with the electrode 1624. In order to facilitate the connection between the heating element 144 and the electrode 1624, the wire groove 1627 is provided. On the one hand, the two conductive ends of the heating element 144 can be installed according to the preset route and position, which is conducive to ensuring the stability of the circuit. On the other hand, the wire groove 1627 can reduce the resistance of the two conductive ends of the heating element 144 contacting the electrode 1624, avoid the deformation of the two conductive ends when encountering resistance, reduce the difficulty of installation, and improve work efficiency and product quality.

[0044] Naturally, the airflow in the atomizer 10 can drive the aerosol generated by the atomizer assembly 14 to circulate and be inhaled, and the atomizer assembly 14 needs to be powered on to trigger the operation. Specifically, in order to ensure the airflow in the atomizer 10, an air inlet 1629 is provided in the rotating seat 162, and the air inlet 1629 is arranged on the side wall of the rotating seat 162, and the air inlet 1629 is connected to the outside of the atomizer 10. In order to ensure that the air inlet 1629 has a stable air inlet path and a stable air inlet amount, the second end cover 1288 of the gas-liquid separator 128 can be provided with an air inlet groove, and the air inlet 1629 of the rotating seat 162 is connected to the outside of the atomizer 10 through the air inlet groove. In order to ensure that the atomizer assembly 14 and the host 20 battery are powered, the sealing element 1626 is provided with a trigger airway 1628 on the wall surface in contact with the electrode 1624 or the wall surface in contact with the rotating seat 162. A pneumatic switch is provided in the host 20, and the pneumatic switch can be triggered to start when it senses the negative pressure formed by the airflow. Therefore, when using the electronic atomizer device, inhale at the suction nozzle 1282, and the atomizer 10 can form a negative pressure at the pneumatic switch through the trigger airway 1628, thereby controlling the triggering and closing of the pneumatic switch, and further controlling the current on and off of the atomizer assembly 14 and the host 20. In another embodiment, a mechanical switch can also be used in the host 20 to control the on and off of the circuit, and a corresponding switch button can be provided on the outside of the host 20; in this case, the trigger airway 1628 is not required.

[0045] Because the gas-liquid separator 128 is preferably made of a silicone material with a certain elasticity, the shell 126 can be made of tempered glass, and the gas-liquid separator 128 and the shell 126 are detachable. When the shell 126 is damaged, the damaged shell 126 can be replaced with a new shell 126; when the gas-liquid separator 128 is damaged, the shell 126 can be disassembled and replaced with a new gas-liquid separator 128; when the oil storage cavity 122 is dirty after long-term use and the oil storage cavity 122 needs to be cleaned, the shell 126 can be disassembled and cleaned; when the gas-liquid separator 128 and the shell 126 are installed, some glue can be applied at the contact between the silicone component and the tempered glass to ensure that the sealing performance between the gas-liquid separator 128 and the shell 126 is good.

[0046] In this embodiment, the rotating assembly 16 further includes a central tube 166, a first end of the rotating seat 162 is sleeved on one end of the central tube 166, and the central tube 166 is located between the rotating seat 162 and the atomizing assembly 14, and a gap between the outer wall of the central tube 166 and the inner wall of the sleeve 164 forms a liquid storage tank 168. That is, the central tube 166 is coaxially arranged with the sleeve 164, the diameter of the central tube 166 is smaller than the diameter of the sleeve 164, the sleeve 164 is coaxially sleeved on the central tube 166, and the length of the central tube 166 is smaller than the length of the sleeve 164. Because the central tube 166 is located between the atomizer assembly 14 and the rotating seat 162, the liquid storage tank 168 formed by the gap between the outer wall of the central tube 166 and the inner wall of the sleeve 164 can store the condensate generated when the atomizer 10 atomizes the tobacco oil, thereby preventing the condensate from leaking from the bottom of the atomizer 10 to the host 20; on the other hand, when the electronic cigarette is inverted, the condensate in the liquid storage tank 168 will flow in the direction of the suction nozzle 1282, flow to the atomizer assembly 14, and be absorbed by the oil guide element 142 for secondary atomization, and will not flow to the suction nozzle 1282 to be inhaled by the user.

[0047] In this embodiment, a first end of the sleeve 164 away from the rotating seat 162 is provided with a mounting groove 1644, and the mounting groove 1644 is arranged radially along the sleeve 164; during installation, the atomizer assembly 14 is inserted into the sleeve 164 along the first end of the sleeve 164, and the mounting groove 1644 is conducive to the insertion of the atomizer assembly 14, such as using a tool to move and press the atomizer assembly 14 along the mounting groove 1644. Preferably, the atomizer assembly 14 can be provided with a handheld portion, and during installation, the handheld portion is placed at the mounting groove 1644, and the handheld portion is held and used to force the atomizer assembly 14 to move axially along the mounting groove 1644. The mounting groove 1644 provides a space for the installation tool or the handheld portion, which can make it easier to insert the atomizer assembly 14 into the sleeve 164, improve the installation efficiency, and optimize the installation quality.

[0048] The second oil guide hole 1642 needs to be provided on the wall of the sleeve 164 so that the smoke oil in the oil storage chamber 122 can enter the atomizing chamber 124 and be absorbed by the atomizing assembly 14. There are no requirements for the number, position, shape and size of the second oil guide holes 1642. In order for the atomizing assembly 14 to absorb a certain amount of smoke oil, there are certain requirements for the matching of the number, position and size of different second oil guide holes 1642. It is necessary to ensure that an appropriate amount of smoke oil can be introduced for high-temperature atomization, and not too much oil can cause oil leakage. In this embodiment, the wall of the sleeve 164 is symmetrically provided with two second oil guide holes 1642, and the gas-liquid separator 128 is provided with two first oil guide holes 125 corresponding to the second oil guide holes 1642. The rotating seat 162 allows the atomizer 10 to rotate relative to the host 20 to drive the sleeve 164 to rotate, and control the misalignment and overlap of the first oil guide hole 125 and the second oil guide hole 1642. When in the initial state, the first oil guide hole 125 is staggered with the second oil guide hole 1642, and the smoke oil in the oil storage chamber 122 cannot enter the atomizer assembly 14. When the electronic cigarette is not in use, the smoke oil can be prevented from soaking the atomizer assembly 14; moreover, during transportation and high-temperature storage, affected by changes in temperature and pressure, especially during air transportation, the fluidity of the smoke oil in the oil storage chamber 122 becomes greater, and a large amount of smoke oil quickly leaks into the atomizer chamber 124, and then flows to the outside of the atomizer 10 through the air inlet hole 1629 and the suction nozzle 1282, causing the atomizer 10 to leak oil, affecting its use. The first oil guide hole 125 and the second oil guide hole 1642 are staggered to prevent the smoke oil from leaking out of the oil storage chamber 122 to the atomizer chamber 124. When in use, the first oil guide hole 125 overlaps with the second oil guide hole 1642, and the oil in the oil storage chamber 122 is absorbed by the atomizer assembly 14 through the first oil guide hole 125 and the second oil guide hole 1642. At this time, the switch of the host 20 can be turned on to make the atomizer assembly 14 energized to heat and atomize the oil to form an aerosol for the user to inhale. Of course, the rotating seat 162 can drive the sleeve 164 to rotate multiple times, so that the first oil guide hole 125 and the second oil guide hole 1642 are staggered when they need to be staggered, and overlapped when they need to overlap. The structure is simple and the operation is simple.

[0049] In this embodiment, the first oil guide hole 125 is arranged on the wall of the gas-liquid separation tube 1286 close to the first end cover 1284 , and the gas-liquid separation tube 1286 also includes a capillary oil locking structure 1289 , which is connected to the first oil guide hole 125 .

[0050] The capillary oil lock structure 1289 is close to the first end cover 1284, that is, the capillary oil lock structure 1289 is arranged on the upper part of the atomizer 10, and the capillary oil lock structure 1289 is connected with the first oil guide hole 125. When the electronic atomization device is not in use, because the capillary oil lock structure 1289 is arranged on the upper part of the atomizer 10, when the oil storage chamber 122 is not full of oil, the capillary oil lock structure 1289 will not be immersed in the oil, so that the atomization component 14 will not be in direct contact with the oil for a long time through the first oil guide hole 125 and the second oil guide hole 1642, and the atomization component 14 will not be too saturated with oil due to excessive oil supply, causing a small amount of oil to leak out of the oil storage chamber 122 and flow to the host 20, thereby corroding the electronic components in the host 20, or the oil leaked during inhalation is sucked into the user's mouth, affecting the inhalation taste. When using the electronic atomization device, the user will hold the electronic atomization device at a certain tilt, so no matter how much oil is in the oil storage chamber 122, the capillary oil locking structure 1289 can absorb more oil through its capillary action, thereby ensuring that the atomization component 14 absorbs more oil through the first oil guide hole 125 and the second oil guide hole 1642. When the atomization component 14 atomizes the oil to form an aerosol, the oil adsorbed by the capillary oil locking structure 1289 can prevent the atomization component 14 from dry burning due to untimely oil guide and insufficient oil supply.

[0051] Furthermore, the capillary oil locking structure 1289 can be a fin set on the wall of the gas-liquid separation tube 1286, or a capillary hole opened on the wall of the gas-liquid separation tube 1286, or of course, cotton or other porous bodies can be used. In this embodiment, the capillary oil locking structure 1289 is provided with at least two fins, and at least two fins are arranged at intervals, and a capillary groove is formed between adjacent fins; because the two sides of the capillary groove are connected to the oil storage chamber 122 and the first oil guide hole 125 respectively, the number of fins and the spacing between the fins need to be set according to the speed of atomizing the smoke oil of the atomizing component 14, the size and shape of the first oil guide hole 125, and the oil absorption capacity of the different spacings between the fins of the capillary oil locking structure 1289, so as to ensure that the capillary oil locking structure 1289 can lock an appropriate amount of smoke oil for the atomizing component 14 to absorb, and the atomizing component 14 will not absorb excessive oil due to too much smoke oil locked by the capillary oil locking structure 1289.

[0052] Specifically, the width of the capillary groove formed by the gap between the fins is preferably 0.5mm to 1.5mm to ensure good capillary phenomenon and good conduction of smoke oil. To avoid the fin being too thick and occupying more space, resulting in insufficient oil absorption due to the capillary phenomenon, and blocking more oil inlet positions of the first oil guide hole 125; to avoid the fin being too thin and deforming after the capillary groove absorbs the smoke oil, resulting in the capillary phenomenon being affected, the thickness of the fin is preferably 0.6mm to 1.2mm. One end of the fin is fixed to the gas-liquid separation tube 1286, and the distance between the other end of the fin and the shell 126 is 0.5mm to 2mm; to ensure that when the atomizer 10 is tilted, the smoke oil can flow to the end where the first end cover 1284 is located, so that each capillary groove can absorb the smoke oil.

[0053] In this embodiment, a magnetic attraction element can be provided between the atomizer 10 and the host 20 for magnetic attraction connection. Of course, the atomizer 10 and the host 20 can also be connected by plugging and unplugging through a lock or the like.

[0054] Specifically, the host 20 is the control center of the electronic atomization device, including a housing, a battery and a control mainboard. The battery and the control mainboard are electrically connected and are both arranged in the housing. The control mainboard is provided with a pneumatic switch, which controls the power on and off between the host 20 and the atomizer 10. When the electronic atomization device needs to be used, inhale at the suction nozzle 1282 to activate the pneumatic switch, so that the control mainboard and the battery and the atomization component 14 are energized, so that the heating element 144 is energized to heat the tobacco oil on the oil guide element 142, and generate aerosol for the user to inhale. The housing 126 is also provided with a through hole 1622 connected to the outside for air intake of the atomizer 10.

[0055] Please participate Figure 7 , Figure 8 , is a magnetic attraction arrangement of the atomizer 10 and the host 20 in another embodiment, that is, the rotating seat 162 (that is, the tenon 182) of the atomizer 10 is a metal part, and the host 20 is provided with a magnetic attraction element at one end in contact with the atomizer 10. When installed, the magnetic attraction element can directly generate a magnetic attraction effect with the rotating seat 162.

[0056] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0057] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An electronic atomization device, comprising an atomizer and a host, wherein the atomizer is adapted to the host, and characterized in that: The atomizer comprises a shell component, an atomizing component and a rotating component, wherein an oil storage chamber and an atomizing chamber are arranged inside the shell component, and a first oil guide hole is arranged between the oil storage chamber and the atomizing chamber for communication; the atomizing component and the rotating component are both arranged in the atomizing chamber, and the atomizing component is accommodated in the rotating component, and the rotating component is provided with a second oil guide hole, and the atomizing component is communicated with the first oil guide hole through the overlap of the second oil guide hole, and the rotating component can rotate in the atomizing chamber; the atomizer is adapted to the host, and the host and the rotating component are provided with matching mortise and tenon structures, and the rotating component enables the atomizer to rotate relative to the host, and controls the misalignment and overlap of the first oil guide hole and the second oil guide hole; the rotating component comprises a rotating seat and a sleeve, and the rotating component also comprises a central tube, the first end of the rotating seat is sleeved on one end of the central tube, and the central tube is located between the rotating seat and the atomizing component, and the gap between the outer wall of the central tube and the inner wall of the sleeve forms a liquid storage tank.

2. The electronic atomization device according to claim 1, characterized in that: The second end of the sleeve is plugged into the first end of the rotating seat, the sleeve is fitted with the wall of the atomizing chamber, and the second oil guide hole is arranged on the wall of the sleeve, and the atomizing assembly is accommodated in the sleeve; the second end of the rotating seat forms a mortise and tenon structure with the main unit.

3. The electronic atomization device according to claim 2, characterized in that: A through hole is arranged in the middle of the rotating seat, an electrode is arranged in the atomizer and passes through the through hole to be electrically connected with the atomizing assembly, and a sealing element is arranged between the rotating seat and the electrode, and the sealing element matches the through hole.

4. The electronic atomization device according to claim 3, characterized in that: The atomization assembly includes an oil guide element and a heating element, wherein the oil guide element is coated on the heating element; the sealing element is provided with a wire groove on the wall surface in contact with the electrode, and two conductive ends of the heating element are inserted into the wire groove and connected to the electrode.

5. The electronic atomization device according to claim 4, characterized in that: The sealing element has a trigger airway on the wall surface in contact with the electrode or the wall surface in contact with the rotating seat, and the atomizer triggers the current connection and disconnection with the host through the trigger airway.

6. The electronic atomization device according to claim 5, characterized in that: The tenon and the tenon groove of the mortise and tenon structure are matched and non-circular in shape.

7. The electronic atomization device according to claim 6, characterized in that: The shell assembly includes an outer shell and an air-liquid separator, the outer shell includes a first end and a second end opposite to each other, the air-liquid separator is inserted into the outer shell, and the air-liquid separator blocks the first end and the second end of the outer shell, the oil storage chamber and the atomization chamber are formed by dividing the inner space of the outer shell through the air-liquid separator, and the first oil guide hole is arranged on the air-liquid separator.

8. The electronic atomization device according to claim 7, characterized in that: A mounting groove is provided at the first end of the sleeve away from the rotating seat, and the mounting groove is arranged radially along the sleeve; two second oil guide holes are symmetrically provided on the wall surface of the sleeve, and two first oil guide holes are provided on the gas-liquid separator corresponding to the second oil guide holes. The rotating seat enables the atomizer to rotate relative to the host and drives the sleeve to rotate, thereby controlling the misalignment and overlap of the first oil guide hole and the second oil guide hole.

9. The electronic atomization device according to claim 8, characterized in that: The gas-liquid separation component includes a suction nozzle, a first end cover, a gas-liquid separation tube and a second end cover, the two ends of the gas-liquid separation tube are respectively connected to the first end cover and the second end cover, and the suction nozzle is connected to the first end cover; the first oil guide hole is arranged on the wall surface of the gas-liquid separation tube close to the first end cover, and the gas-liquid separation tube also includes a capillary oil locking structure, and the capillary oil locking structure is connected to the first oil guide hole.

Citation Information

Patent Citations

  • Electric smoke atomizer capable of realizing tobacco tar warehouse closing action

    CN106666833A

  • Atomizer for electronic cigarette and electronic cigarette

    CN204070562U

  • Electronic atomization device and atomizer and atomization assembly thereof

    CN213096090U

  • Electronic atomization device

    CN216674690U