CN219781538U - Electronic atomizing device - Google Patents

Abstract

The utility model relates to an electronic atomization device which comprises a liquid storage module, a connection control module and a power supply module which are combined together in a detachable mode, wherein the connection control module comprises a main board. The electronic atomizing device consists of the liquid storage module, the connection control module and the power supply module, and any module can be conveniently and independently replaced or upgraded, so that the service life of the electronic atomizing device can be prolonged, the replacement cost can be reduced, and the user cost can be saved.

Description

Electronic atomizing device

Technical Field

The utility model relates to the technical field of atomization, in particular to an electronic atomization device.

Background

At present, the replaceable electronic atomization device mainly comprises two modules, namely an atomizer and a power supply device. The power supply device is mainly used for identifying suction action, controlling power supply and providing power for the atomizer. The atomizer and the power supply device can be arranged in a separable way, and a user can independently replace a new atomizer or power supply device according to the needs.

However, the existing replaceable electronic atomizing devices also have the following disadvantages: 1. electronic components such as a battery, a main board, a vibration motor, an airflow sensor and the like are concentrated in the power supply device, so that the replacement cost of the power supply device is high; 2. in the power supply device, a battery (usually a lithium battery) and a main board are combined into a component, so that the high-pollution battery is inconvenient to separate and the battery is inconvenient to classify and recycle; 3. when the battery is damaged (such as serious electric quantity attenuation) or the main board needs to upgrade functions, the whole power supply device can only be thrown away, so that the resource waste is caused, and the service life of the electronic atomization device is reduced; 4. in some use scenarios of the electronic atomizing device, when a user wants to be equipped with a standby power supply, the user needs to configure at least two power supply devices, each power supply device comprises a complete main board, an airflow sensor, a vibration motor and other components, and at least two complete sets of components are needed overall, so that the cost is high.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an electronic atomization device with lower replacement cost aiming at the defects in the prior art.

The technical scheme adopted for solving the technical problems is as follows: an electronic atomization device is constructed and comprises a liquid storage module, a connection control module and a power supply module which are combined together in a detachable mode, wherein the connection control module comprises a main board.

In some embodiments, the liquid storage module and the power supply module are respectively disposed at two ends of the connection control module.

In some embodiments, two ends of the connection control module are respectively in plug-in fit with the liquid storage module and the power supply module.

In some embodiments, the connection control module is magnetically connected to the reservoir module. In some embodiments, the connection control module includes a first interface and the power module includes a second interface that mates with the first interface.

In some embodiments, the connection control module further includes an airflow sensor mounted on the motherboard.

In some embodiments, the connection control module further comprises a vibrator mounted on the motherboard.

In some embodiments, the connection control module includes a connection housing in which the motherboard is disposed; the power supply module includes a battery housing and a battery disposed in the battery housing.

In some embodiments, an accommodating cavity is formed at one end of the battery housing, the connection housing includes a lower housing that is accommodated in the accommodating cavity in a pluggable manner, at least one buckle is formed on an outer wall surface of the lower housing in a protruding manner, and the at least one buckle is buckled with a cavity wall surface of the accommodating cavity to be tightly connected.

In some embodiments, the power module further comprises a charging interface for charging the battery.

In some embodiments, a switch for controlling the atomization efficiency of the electronic atomization device is further provided on the connection housing.

In some embodiments, the reservoir module includes a reservoir housing having a reservoir cavity formed therein.

In some embodiments, the reservoir module further comprises an atomizing wick disposed in the reservoir housing and in fluid communication with the reservoir chamber.

In some embodiments, the liquid storage module comprises at least two first electrode assemblies connected with the atomization core, the connection control module comprises at least two second electrode assemblies connected with the main board, and the at least two first electrode assemblies are respectively contacted with the at least two second electrode assemblies to conduct.

In some embodiments, the liquid storage module further comprises a base and a heating seat arranged in the liquid storage shell, and the atomizing core is accommodated between the base and the heating seat.

The implementation of the utility model has at least the following beneficial effects: the electronic atomizing device consists of the liquid storage module, the connection control module and the power supply module, and any module can be conveniently and independently replaced or upgraded, so that the service life of the electronic atomizing device can be prolonged, the replacement cost can be reduced, and the user cost can be saved.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic perspective view of an electronic atomizing device according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of an exploded structure of the electronic atomizing device shown in FIG. 1;

FIG. 3 is a schematic view of a cross-sectional A-A structure of the electronic atomizing device shown in FIG. 1;

FIG. 4 is a schematic view showing a B-B cross-sectional structure of the electronic atomizing device shown in FIG. 2;

FIG. 5 is a schematic cross-sectional view of the reservoir module of FIG. 2;

FIG. 6 is an exploded view of the reservoir module of FIG. 5;

FIG. 7 is an exploded view of the connection control module of FIG. 2;

FIG. 8 is a schematic cross-sectional view of the power module of FIG. 2;

fig. 9 is a schematic structural view of an electronic atomizing device according to a second embodiment of the present utility model;

fig. 10 is a schematic structural view of an electronic atomizing device according to a third embodiment of the present utility model.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "longitudinal," transverse, "" width, "" thickness, "upper," "lower," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship in which the product of the present utility model is conventionally put in use, merely for convenience of describing the present utility model and for simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above" a second feature may be that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "under" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is level less than the second feature.

Fig. 1-4 show an electronic atomizing device 1 according to a first embodiment of the present utility model, the electronic atomizing device 1 comprising a reservoir module 10, a connection control module 20 and a power supply module 30, which are combined together in a detachable manner, including but not limited to a snap-fit connection, a screw-threaded connection, a magnetically attractive connection. The liquid storage module 10 is mainly used for storing a liquid matrix and atomizing the liquid matrix after being electrified, the connection control module 20 is mainly used for controlling the liquid storage module 10 to generate heat, and the power supply module 30 is mainly used for providing power for the liquid storage module 10 and the connection control module 20. The liquid storage module 10, the connection control module 20 and the power supply module 30 are combined together in a detachable mode, and any module can be conveniently and independently replaced or upgraded, so that the service life of the electronic atomization device can be prolonged, the user cost is saved, and the environmental pollution is reduced.

In some embodiments, the liquid storage module 10, the connection control module 20, and the power supply module 30 may be disposed sequentially from top to bottom in the longitudinal direction. Further, the upper and lower parts of the connection control module 20 may be inserted into the liquid storage module 10 and the power supply module 30, respectively.

As shown in fig. 3-6, the liquid storage module 10 may include a liquid storage housing 11, and a base 12, an atomizing core 15, and a heat generating seat 18 disposed in the liquid storage housing 11. The liquid storage housing 11 is formed with a liquid storage cavity 110, an air inlet channel 1210, an atomization cavity 1220 and an air outlet channel 113, wherein the liquid storage cavity 110 is used for accommodating an atomized liquid matrix; the nebulizing chamber 1220 is used to nebulize a liquid matrix to generate an aerosol; the air inlet channel 1210 is communicated with the atomizing cavity 1220 and is used for allowing external air flow to enter the atomizing cavity 1220; the air outlet channel 113 is in communication with the atomizing chamber 1220 for outputting the aerosol generated in the atomizing chamber 1220 to the outside. In some embodiments, the air inlet channel 1210, the atomizing chamber 1220 and the air outlet channel 113 may be sequentially communicated from bottom to top in the longitudinal direction, and the upper end of the air outlet channel 113 has a suction port 1130 for outputting aerosol. The atomizing core 15 is accommodated between the base 12 and the heating seat 18, and is in fluid-conducting communication with the liquid storage cavity 110. The atomizing core 15 generates heat after being energized, and heats and atomizes the liquid matrix from the liquid storage chamber 110 to generate aerosol, which is then output to the suction port 1130 via the air outlet channel 113 for inhalation or inhalation by a user.

The reservoir housing 11 may include a cylindrical casing 111 and an outlet pipe 112 disposed in the cylindrical casing 111 in a longitudinal direction. The lower end of the cylindrical housing 111 has an opening 115, and the cross-sectional shape of the cylindrical housing 111 may be various shapes such as oval, racetrack, square, circular, etc. The air outlet duct 112 may be integrally formed with the cylindrical housing 111, and may be integrally formed by downwardly extending a top wall of the cylindrical housing 111. The inner wall surface of the air outlet pipe 112 defines an air outlet channel 113, and a liquid storage chamber 110 is defined between the outer wall surface of the air outlet pipe 112 and the inner wall surface of the cylindrical housing 111.

The atomizing core 15 includes a liquid absorbing body 151 and a heating element 152 in contact with the liquid absorbing body 151. In some embodiments, the liquid absorbing body 151 may be made of porous materials such as porous ceramics and/or liquid absorbing cotton, so that a plurality of micropores are formed in the interior of the liquid absorbing body 151 and have a certain porosity, so that the liquid absorbing body 151 can absorb and buffer the liquid matrix by capillary action of the micropores. The liquid suction 151 has an atomizing surface 1511 and a liquid suction surface 1512, the liquid suction surface 1512 communicates with the liquid reservoir 110, and the atomizing surface 1511 contacts the heat generating body 152. The atomizing face 1511 is exposed in the atomizing chamber 1220, which may define a portion of the boundary of the atomizing chamber 1220 such that aerosol generated after atomization of the atomizing face 1511 is able to enter the atomizing chamber 1220. The liquid sucking body 151 sucks the liquid matrix from the liquid storage chamber 110 through the liquid sucking surface 1512 and conducts the liquid matrix to the atomizing surface 1511, and the heat generating body 152 heats and atomizes the liquid matrix adsorbed by the liquid sucking body 151 after being energized.

In the present embodiment, the liquid suction body 151 is a porous ceramic having a rectangular plate shape and is disposed in the vertical direction, the atomizing surface 1511 and the liquid suction surface 1512 are two surfaces disposed in the vertical direction on the liquid suction body 151, and the atomizing surface 1511 and the liquid suction surface 1512 are disposed opposite to each other. It should be understood that, in other embodiments, the liquid absorbing body 151 is not limited to the above-mentioned structure, for example, the liquid absorbing body 151 may be disposed at an angle to the vertical direction, or the liquid absorbing body 151 may be disposed horizontally or at an angle to the horizontal direction; the liquid suction body 151 is not limited to a rectangular plate shape, and may have other shapes such as a bowl shape, a column shape, or a tube shape. In addition, the positions of the atomizing surface 1511 and the liquid absorbing surface 1512 are not limited, for example, the atomizing surface 1511 and/or the liquid absorbing surface 1512 may be disposed at an angle to the vertical direction, or the atomizing surface 1511 and/or the liquid absorbing surface 1512 may be disposed horizontally or at an angle to the horizontal direction; for another example, the atomizing surface 1511 and/or the absorbent surface 1512 can also include at least two surfaces on the absorbent body 151.

In one embodiment, the heating element 152 may be a heating film, which may be formed on a blank of the liquid absorbing body 151 by using a conductive paste through silk-screen printing, printing or spraying, and then integrally sintered with the liquid absorbing body 151. In another embodiment, the heat generating element 152 may be a heat generating element structure such as a metal heat generating sheet or a metal heat generating wire, which is formed separately, and then bonded to the liquid absorbing body 151 by sintering or the like.

The base 12 and the heating seat 18 are matched to clamp and fix the atomizing core 15. In some embodiments, the reservoir module 10 further includes a fluid guide 16 and an insulating pad 17. The liquid guide 16 may be made of porous material such as liquid-guiding cotton or porous ceramic, and may have a rectangular plate shape. The liquid guide 16 is in contact with the liquid suction surface 1512 of the liquid suction body 151, which is capable of conducting the liquid substrate from the liquid reservoir 110 to the liquid suction surface 1512 rapidly and uniformly. It will be appreciated that in other embodiments, the reservoir module 10 may not include the fluid guide 16.

The insulating pad 17 can be made of insulating elastic high-temperature resistant materials such as silica gel, and the atomizing core 15 is abutted against the heating seat 18 through the insulating pad 17. The insulating mat 17 on the one hand reduces leakage and on the other hand protects the atomizing core 15 from crushing during installation. The insulating pad 17 may have a frame shape, and a liquid inlet 171 is formed through the insulating pad in a thickness direction to communicate the liquid storage chamber 110 with the liquid suction 151. The outer contour shape of the insulating pad 17 may be the same as or similar to the outer contour shape of the liquid absorbing body 151, and in this embodiment, the liquid absorbing body 151 has a rectangular parallelepiped shape, and the insulating pad 17 has a rectangular frame shape.

The base 12 may include a base 121 and an extension 122 extending upward from the base 121. The shape of the cross-sectional outer contour of the base 121 matches the shape of the cross-sectional inner contour of the cylindrical housing 111, and the outer peripheral surface of the base 121 can be sealingly engaged with the inner peripheral surface of the cylindrical housing 111 to reduce the leakage of the liquid matrix in the liquid reservoir 110. In this embodiment, the cross-sectional profile of the base 121 is elliptical or elliptical-like, it being understood that in other embodiments, the cross-sectional profile of the base 121 may be other shapes. The base 121 forms a mating surface 1212 facing the bottom surface of the opening 115 of the cylindrical housing 111, and the reservoir module 10 is mated with the connection control module 20 via the mating surface 1212.

In some embodiments, the liquid storage module 10 and the connection control module 20 may be mutually fixed by means of magnetic connection, so that the liquid storage module 10 and the connection control module 20 are easy to assemble and disassemble. In some embodiments, the base 12 is made of a hard insulating material such as plastic, and the bottom of the base 121 is provided with at least one first magnetic attraction member 13 for magnetically attracting connection with the connection control module 20. The first magnetic attraction member 13 may be a magnet or a magnetic attraction material capable of being attracted by the magnet. Specifically, in the present embodiment, there are two first magnetic attraction pieces 13, the two first magnetic attraction pieces 13 are embedded in the bottom of the base 121 and are exposed to the abutting surface 1212, and the two first magnetic attraction pieces 13 may be located on both sides of the length direction of the base 121. It will be appreciated that in other embodiments, when the base 12 is made of a magnetic metal material, the first magnetic attraction member 13 may not be provided on the base 12.

Further, the liquid storage module 10 may further include at least two first electrode assemblies 14 connected to the heating body 152. Each of the first electrode assemblies 14 includes a conductive portion 1421, and the conductive portion 1421 is at least partially exposed to the mating surface 1212 to facilitate contact and conductive connection with the connection control module 20.

Each first electrode assembly 14 may include a conductive post 141 and/or a conductive tab 142 and/or a conductive wire. In the present embodiment, there are two first electrode assemblies 14, and each first electrode assembly 14 includes a conductive post 141 and a conductive sheet 142. The conductive post 141 is disposed in the lateral direction, one end of which can be inserted into the extension 122, and the other end of which is in contact with the heating element 152 to be turned on. Due to the arrangement of the insulating pad 17, the conductive column 141 can have elasticity or not, the conductive column 141 supports the atomizing core 15 on the heating seat 18 through the insulating pad 17, the insulating pad 17 absorbs extrusion stress, the atomizing core 15 is prevented from being extruded and broken, and the reliability of the electrical connection between the conductive column 141 and the heating body 152 is ensured. In other embodiments, when the liquid storage module 10 is not provided with the insulating pad 17, the conductive post 141 preferably has elasticity at this time to ensure reliability of the electrical connection between the conductive post 141 and the heating body 152 and to prevent the atomizing core 15 from being crushed and broken.

The conductive sheet 142 may be an elongated conductive metal sheet, and may include a connection portion 1422 extending in a longitudinal direction and a conductive portion 1421 extending in a lateral direction from a lower end of the connection portion 1422. The connection portion 1422 may be longitudinally penetrating through the extension portion 122 and the base portion 121, and an upper end of the connection portion 1422 is embedded in the conductive pillar 141 at one end of the extension portion 122 to be in contact and conductive. The conductive portion 1421 may be formed by bending a portion of the lower end of the connection portion 1422 that protrudes out of the base 121.

The air intake passage 1210 may be formed on the base 12, and may be formed by extending an upper end surface of the base 121 downward in a longitudinal direction. In the present embodiment, there are a plurality of air intake passages 1210, which is beneficial to air intake uniformity and vortex improvement. Each of the air inlet passages 1210 is disposed to extend in the vertical direction, that is, the axis of the air inlet passage 1210 and the axis of the air outlet passage 113 are parallel to the atomizing face 1511. It will be appreciated that in other embodiments, there may be only one air inlet channel 1210, and/or the axis of the air inlet channel 1210 may be parallel to the atomizing face 1511 or disposed at an angle to the vertical or horizontal.

Further, the bottom surface of the base 121 may be further formed with at least one introduction passage 1211 extending upward in the longitudinal direction, and an upper end of the at least one introduction passage 1211 communicates with a lower end of the air intake passage 1210. In the present embodiment, the introduction channel 1211 has one and is located at the middle of the base 121, and the air intake area of the one introduction channel 1211 is larger than the total air intake area of the plurality of air intake channels 1210, which is advantageous for sufficiently taking air and reducing resistance at the time of suction. It will be appreciated that in other embodiments, there may be multiple import channels 1211.

The extension 122 may be integrally formed by extending upward from a width-side edge of the base 121. The other side of the width of the extension 122 facing the base 121 has a sidewall 1221, and the sidewall 1221 may be planar to facilitate the mounting of the atomizing core 15 and/or the heat generating base 18. The extension 122 may also have a recess 1222 formed therein, the recess 1222 being recessed inwardly from the side wall 1221 such that the recess 1222 has an open mouth at the side wall 1221. The atomizing core 15 is disposed at the opening of the recess 1222, and the atomizing core 15 and the recess 1222 enclose an atomizing chamber 1220.

The heat generating seat 18 may have a housing chamber 1810 for housing the atomizing core 15, and a lower liquid passage 1820 and a vent hole 1821 communicating with the housing chamber 1810, respectively. In some embodiments, the heat generating seat 18 may include a socket portion 182 and a body portion 181 extending downwardly from the socket portion 182. The accommodating cavity 1810 may be formed by recessing the main body portion 181 inward toward the side of the extension portion 122, so that the accommodating cavity 1810 is open toward the side of the extension portion 122, and the atomizing core 15 can be installed into the accommodating cavity 1810 from the opening, and the side wall surface 1221 of the extension portion 122 is attached to the main body portion 181 to cover the accommodating cavity 1810.

Both the lower liquid passage 1820 and the vent hole 1821 may be formed by extending the upper end surface of the socket 182 downward. In the present embodiment, the central axis of the vent hole 1821 coincides with the central axis of the socket 182, and the lower end of the air outlet pipe 112 may be inserted into the vent hole 1821, so that the lower end of the air outlet channel 113 communicates with the atomizing chamber 1220 via the vent hole 1821. A lower fluid passage 1820 may be positioned on one side of the width of the hub 182 for communicating the reservoir 110 with the suction surface 1512 of the suction body 151.

In some embodiments, the reservoir module 10 further includes a sealing sleeve 19 that fits over the socket 182. The seal cover 19 is formed with a through hole 191 and a liquid inlet hole 192 corresponding to the vent hole 1821 and the liquid outlet passage 1820, respectively, the vent hole 1821 communicates the air outlet passage 113 with the vent hole 1821, and the liquid inlet hole 192 communicates the liquid storage chamber 110 with the liquid outlet passage 1820. The sealing sleeve 19 may be made of elastic material such as silica gel, and the sealing sleeve 19 is sealingly disposed between the wall surface of the liquid storage cavity 110 and the outer wall surface of the sleeve joint 182, so as to prevent liquid leakage. The lower end of the air outlet pipe 112 is inserted into the through hole 191, and the outer wall surface of the lower end of the air outlet pipe 112 is in sealing fit with the wall surface of the through hole 191.

As shown in fig. 3-4 and 7, the connection control module 20 may include a connection housing 21 and a main board 23 disposed in the connection housing 21. The main board 23 is provided with a control chip and related control circuits for realizing calculation and control of the device. In some embodiments, the connection control module 20 may further include an airflow sensor 24 and a vibrator 25 disposed in the connection housing 21. Wherein the airflow sensor 24 is used to detect the pumping action and convert it into an electrical signal to the motherboard 23. The airflow sensor 24 may be a negative pressure sensor in some embodiments, and the user may perform a suction action at the suction port 1130 to create a negative pressure, and the airflow sensor 24 detects a change in the negative pressure during suction and converts the change into an electrical signal to the motherboard 23. Vibrator 25 is connected with mainboard 23 electricity, and it can produce the vibration under the control of mainboard 23, promotes user experience. Vibrator 25 may be a miniature vibration motor, which is advantageous for a compact design of the product. It will be appreciated that in other embodiments, the connection control module 20 may not be provided with the airflow sensor 24 and/or the vibrator 25.

The connection housing 21 may include an upper case 211, a middle case 212, and a lower case 213, which are sequentially disposed from top to bottom. Wherein, the upper case 211 may be inserted into the mounting cavity 114 of the lower portion of the liquid storage module 10, and the lower case 213 may be inserted into the power supply module 30. The size of the cross-sectional outer profile of the upper and lower cases 211, 213 may be smaller than the size of the cross-sectional outer profile of the middle case 212, and the size of the cross-sectional outer profile of the middle case 212 may be identical to the size of the cross-sectional outer profile of the liquid storage case 11, so that the external appearance of the electronic atomizing device 1 has aesthetic appearance. It will be appreciated that in other embodiments, the lower portion of the liquid storage module 10 may be removably received in the upper housing 211, and/or the upper portion of the power supply module 30 may be removably received in the lower housing 213. The middle housing 212 may also be provided with a switch 29 for controlling the atomizing power of the electronic atomizing device 1. In this embodiment, the switch 29 is a toggle switch, and a user can adjust the atomizing power of the electronic atomizing device 1 through the toggle switch 29 to enjoy the suction experience of different powers. In other embodiments, the switch 29 may be a touch switch or other type of switch.

In some embodiments, the connection control module 20 may further include a motherboard bracket 22 disposed in the connection housing 21 for fixing components such as a motherboard 23. The main plate support 22 is open at one side in the circumferential direction, and the main plate 23 may be mounted in the main plate support 22 via the opening, with the air flow sensor 24 disposed toward the opening.

Further, the connection control module 20 may further include at least two second electrode assemblies 27 and at least one second magnetic attraction member 28 disposed on the top of the main board support 22. The at least one second magnetic attraction member 28 is configured to magnetically attract and locate with the at least one first magnetic attraction member 13, and may be a magnet or a magnetic attraction material capable of being attracted by the magnet. The at least two second electrode assemblies 27 are respectively in contact with and conducted with the at least two first electrode assemblies 14, thereby connecting the heat generating body 152 with the main board 23. In the present embodiment, there are two second electrode assemblies 27, and each second electrode assembly 27 includes an electrode post 271, and the upper end of the electrode post 271 is in contact conduction with the conduction portion 1421 of the first electrode assembly 14. Further, the electrode post 271 may have elasticity, for example, the electrode post 271 is a spring electrode post, and reliability of electrical connection between the second electrode assembly 27 and the first electrode assembly 14 may be ensured.

The top of the main board support 22 has an end surface 221, two first bosses 222 for mounting the two electrode columns 271 and two second bosses 223 for mounting the two second magnetic attraction pieces 28 are formed on the end surface 221 in a protruding manner, and the two first bosses 222 and the two second bosses 223 can be arranged along the length direction of the end surface 221. The second boss 223 is in a circular column shape, and the second magnetic attraction member 28 is installed in the second boss 223. The top surface of the second boss 223 abuts against the abutting surface 1212 at the bottom of the base 12, and/or the top surface of the second magnetic element 28 abuts against the bottom surface of the first magnetic element 13, so that a ventilation gap 220 is formed between the abutting surface 1212 and the end surface 221. The vent gap 220 communicates with the bottom of the introduction channel 1211, which in turn communicates the introduction channel 1211 with the airflow sensor 24.

Further, the connection control module 20 may further include a first interface 26 electrically connected to the motherboard 23 for power connection and information communication with the power supply module 30. In this embodiment, the first interface 26 may be disposed on the motherboard 23, and may be any one or a combination of common external interfaces such as a Type C interface, a USB interface, a lighting interface, and the like. Further, the first interface 26, the airflow sensor 24 and the vibrator 25 can be mounted on the same side of the main board 23, the airflow sensor 24 and the vibrator 25 are arranged on the upper portion of the main board 23 side by side, and the first interface 26 is arranged on the lower portion of the main board 23, so that the structure of the connection control module 20 is more compact, and miniaturization and flattening design of products are facilitated.

As shown in fig. 3-4 and 8, the power supply module 30 may include a battery housing 31, and a battery 33 and a second interface 34 disposed in the battery housing 31. The second interface 34 is cooperatively connected with the first interface 26, so as to realize the connection of the circuit and the communication of information between the power supply module 30 and the connection control module 20. In this embodiment, the first interface 26 is a Type C female interface, and the second interface 34 is a Type C male interface.

The battery 33 is used to provide power to the reservoir module 10 and the connection control module 20, and in this embodiment, the battery 33 is a rechargeable lithium battery. Accordingly, the power module 30 further includes a charging interface 35 for charging the battery 33. In this embodiment, the charging interface 35 is a Type C interface and is disposed at the bottom of the power supply module 30. In other embodiments, the charging interface 35 may be disposed at other locations of the power module 30, for example, it may be disposed at a side of the power module 30; in addition, the charging interface 35 is also not limited to the Type C interface, and may be, for example, a USB interface.

In some embodiments, the power module 30 may further include a battery bracket 32 disposed in the battery housing 31 for mounting a battery 33. The battery holder 32 serves to support the battery 33 while facilitating assembly of the production line. The top of the battery holder 32 has a support surface 321, which support surface 321 can be used for supporting and positioning the connection control module 20. The supporting surface 321 and the upper inner wall surface of the battery case 31 define an accommodating cavity 310 therebetween, and the lower portion of the lower case 213 is accommodated in the accommodating cavity 310. In some embodiments, the outer wall surface of the lower housing 213 may further be formed with a buckle 2131 in a protruding manner, and the buckle 2131 is tightly connected with the cavity wall surface of the accommodating cavity 310 by buckling, so as to ensure stable connection between the connection control module 20 and the power supply module 30, so that power supply and information communication are stable and reliable, and in addition, the inner buckle design also enables the exterior of the electronic atomization device 1 to be exposed without buckling, which is more attractive. In this embodiment, there are two snaps 2131 located on opposite sides of the length of the lower shell 213.

When the electronic atomization device 1 is used, a user can use a charger to fully charge the battery 33 through the charging interface 35, and meanwhile, the liquid storage module 10, the connection control module 20 and the power supply module 30 can be assembled in a plug-in mode; after the assembly is completed, the user can perform suction action through the suction port 1130 of the liquid storage module 10; when the suction is finished, a user can directly pull out the liquid storage module 10 upwards to clean the inner wall of the liquid storage module by condensate; when the liquid matrix is sucked up or other tastes of liquid matrix are required to be replaced, the liquid storage module 10 can also be directly pulled up for replacement.

The electronic atomizing device 1 of the present utility model has at least the following advantageous effects: (1) The electronic atomization device 1 has a three-section structure, and the liquid storage modules 10 are kept independent, so that a user can conveniently and independently replace the liquid storage modules 10; (2) The traditional power supply device is split into the connection control module 20 and the power supply module 30, and main electronic components such as the main board 23, the airflow sensor 24, the vibrator 25 and the like are separated from the battery 33, so that the disassembly and the classified recovery of high-pollution components (such as the battery 33) are facilitated; (3) The connection control module 20 can be used for color matching independently, and the three-section structure also enables the electronic atomization device 1 to have more colors for combined use, so that the electronic atomization device is more beneficial for manufacturers to form different appearance effects; (4) When the user needs to be provided with a standby power supply, the user can select a mode of connecting the control module 20 with at least two power supply modules 30, the total cost is greatly superior to that of the traditional replaceable electronic atomization device, and the cost is advantageous; (5) When the user finds that the battery 33 is out of electricity or damaged and the like and needs to be replaced, the user can only replace the power supply module 30, or the user can only replace the connection control module 20 to achieve the purpose of upgrading or replacing, so that the service life of the electronic atomization device 1 can be prolonged, and the replacement cost of the user is reduced.

The above examples merely illustrate specific embodiments of the electronic atomizing device 1 according to the present utility model. It will be apparent to those skilled in the art that several variations and modifications can be made in the structure of the electronic atomizing device 1 without departing from the spirit of the present utility model. For example, the atomizing core 15 may also be disposed in the connection control module 20, so that the liquid storage module 10 is only used to store the liquid matrix without performing the atomizing operation, and the atomizing operation on the liquid matrix is performed in the connection control module 20, and accordingly, the first electrode assembly 14 and the second electrode assembly 27 may not be disposed in the liquid storage module 10 and the connection control module 20.

Fig. 9 shows an electronic atomizing device 1 in a second embodiment of the present utility model, which is mainly different from the first embodiment described above in that a liquid storage module 10, a power supply module 30, and a connection control module 20 are disposed in this order from top to bottom in the longitudinal direction.

Fig. 10 shows an electronic atomizing device 1 according to a third embodiment of the present utility model, which is mainly different from the first embodiment in that a first cavity 311 and a second cavity 312 are formed in a battery housing 31 of a power supply module 30, which are arranged side by side in a lateral direction, a battery 33 is accommodated in the first cavity 311, a liquid storage module 10 and a connection control module 20 are accommodated in the second cavity 312, and the liquid storage module 10 and the connection control module 20 are arranged up and down in the second cavity 312.

It will be appreciated that the above technical features may be used in any combination without limitation.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (15)

1. An electronic atomizing device is characterized by comprising a liquid storage module (10), a connection control module (20) and a power supply module (30) which are combined in a detachable mode, wherein the connection control module (20) comprises a main board (23).

2. The electronic atomizing device according to claim 1, wherein the liquid storage module (10) and the power supply module (30) are respectively disposed at both ends of the connection control module (20).

3. Electronic atomizing device according to claim 2, characterized in that the two ends of the connection control module (20) are respectively in plug-in fit with the liquid storage module (10) and the power supply module (30).

4. Electronic atomizing device according to claim 1, characterized in that said connection control module (20) is magnetically connected to said reservoir module (10).

5. The electronic atomizing device according to claim 1, characterized in that said connection control module (20) comprises a first interface (26), and said power supply module (30) comprises a second interface (34) matching said first interface (26).

6. Electronic atomizing device according to claim 1, characterized in that said connection control module (20) further comprises an air flow sensor (24) mounted on said main board (23).

7. Electronic atomizing device according to claim 1, characterized in that said connection control module (20) further comprises a vibrator (25) mounted on said main board (23).

8. The electronic atomizing device according to claim 1, characterized in that the connection control module (20) comprises a connection housing (21), the main board (23) being disposed in the connection housing (21); the power supply module (30) includes a battery case (31) and a battery (33) provided in the battery case (31).

9. The electronic atomizing device according to claim 8, wherein an accommodating chamber (310) is formed at one end of the battery case (31), the connection case (21) includes a lower case (213) that is removably accommodated in the accommodating chamber (310), at least one buckle (2131) is formed on an outer wall surface of the lower case (213) in a protruding manner, and the at least one buckle (2131) is engaged with a chamber wall surface of the accommodating chamber (310) to be tightly connected.

10. Electronic atomizing device according to claim 8, characterized in that the power supply module (30) further comprises a charging interface (35) for charging the battery (33).

11. Electronic atomizing device according to claim 8, characterized in that the connection housing (21) is further provided with a switch (29) for controlling the atomizing efficiency of the electronic atomizing device.

12. Electronic atomizing device according to any one of claims 1 to 11, characterized in that said liquid storage module (10) comprises a liquid storage housing (11), said liquid storage housing (11) being internally formed with a liquid storage cavity (110).

13. The electronic atomizing device according to claim 12, characterized in that the liquid storage module (10) further comprises an atomizing core (15) arranged in the liquid storage housing (11) and in liquid-conducting communication with the liquid storage chamber (110).

14. Electronic atomizing device according to claim 13, characterized in that said liquid storage module (10) comprises at least two first electrode assemblies (14) connected to said atomizing core (15), said connection control module (20) comprises at least two second electrode assemblies (27) connected to said main plate (23), said at least two first electrode assemblies (14) being in contact with said at least two second electrode assemblies (27) respectively for conduction.

15. The electronic atomizing device according to claim 13, characterized in that the liquid storage module (10) further comprises a base (12) and a heating seat (18) provided in the liquid storage housing (11), and the atomizing core (15) is accommodated between the base (12) and the heating seat (18).