Split-combination atomizing device

Abstract

The application discloses a half-combined atomizing device, which comprises a first body and a second body. The first body comprises an air inlet channel, the upper end of the air inlet channel is communicated with a suction nozzle, the lower end of the air inlet channel is communicated with the upper end of a gas gathering cavity, the lower end of the gas gathering cavity is communicated with the outside through the air inlet channel, a first induction air channel is arranged on the upper part of the gas gathering cavity, the end of the first induction air channel extends downward to a second induction air channel, the lower part of the second induction air channel extends outward to a third induction air channel, and the third induction air channel is communicated with the outside. The second body comprises an air flow inductor, a battery and a circuit board, the battery is connected with the circuit board, the circuit board is connected with the air flow inductor, the air flow inductor is provided with a fourth induction air channel, the fourth induction air channel protrudes from the side of the second body, and the fourth induction air channel is communicated with the third induction air channel when the second body is assembled on the first body. The above structure can ensure smooth air flow and effectively prevent condensed liquid in the air inlet channel from entering the air flow inductor.

Description

Technical Field

[0001] This application relates to the field of atomization technology, and in particular to a split-combination atomization device. Background Technology

[0002] Electronic cigarettes generally consist of a casing, with an e-liquid reservoir at the top. A mouthpiece is located at the top of the reservoir, and a steel tube is also installed inside. The upper end of the steel tube connects to the mouthpiece, and the lower end connects to an air intake, which allows access to outside air. An e-liquid inlet is also located on the steel tube, connecting to the reservoir. An atomizer core, comprising a heating wire and wicking cotton, is installed inside the steel tube. The heating wire is bent into a cylindrical shape, with the inner side of the wicking cotton abutting against the outer side of the heating wire, and the outer side of the wicking cotton abutting against the inner side of the steel tube. The wicking cotton is located at the e-liquid inlet, facilitating the entry of e-liquid into the wicking cotton.

[0003] The lower part of the outer casing houses the power supply assembly, which includes a bracket, a battery, and a circuit board. The bracket has an air intake channel, and a sensing air passage is located on the side of the air intake channel. An airflow sensor (such as a microphone) is installed inside the sensing air passage. The airflow sensor is connected to the circuit board via leads, and the battery is connected to the circuit board. The circuit board is also connected to the heating wire via leads. An air intake hole is located at the upper end of the air intake channel, and the lower end connects to the outside. During inhalation, outside air flows sequentially through the air intake channel and the steel tube, exiting from the mouthpiece. As outside air passes through the air intake channel, it causes a change in air pressure within the sensing air passage, triggering the airflow sensor. The airflow sensor sends an electrical signal to the circuit board, which then controls the battery to supply power to the heating wire. The heating wire generates heat, heating the e-liquid in the wicking cotton into vapor. This vapor mixes with outside air and flows out from the mouthpiece.

[0004] When suction stops, the flue gas inside the steel pipe condenses into liquid. The condensate flows downward along the steel pipe and enters the airflow channel. Alternatively, excess flue gas enters the airflow channel, condenses, and becomes liquid. The condensate then flows further into the sensing air passage, causing a decrease in the sensitivity of the airflow sensor or even damage.

[0005] Therefore, it is necessary to propose an atomizing device to address the aforementioned shortcomings. Utility Model Content

[0006] The main objective of this application is to provide a split-combination atomizing device that solves the technical problem of how to prevent condensate from entering the airflow sensor.

[0007] To achieve the above objectives, this application proposes a split-combination atomizing device, comprising:

[0008] A first main body includes an air intake channel, the upper end of which is connected to a nozzle, the lower end of which is connected to the upper end of an air gathering chamber, the lower end of which is connected to the outside through an air inlet channel, a first sensing air channel is provided in the upper part of the air gathering chamber, a second sensing air channel extends downward from the end of the first sensing air channel, a third sensing air channel extends outward from the lower part of the second sensing air channel, and the third sensing air channel is connected to the outside.

[0009] A second body includes an airflow sensor, a battery, and a circuit board. The battery is connected to the circuit board, and the circuit board is connected to the airflow sensor. The airflow sensor has a fourth sensing air channel that protrudes from the side of the second body.

[0010] When the second body is assembled into the first body, the fourth sensing airway and the third sensing airway are connected.

[0011] An oil tank is provided at the upper part of the first main body, and a retainer is provided at the lower part of the first main body. The retainer is fastened to the lower part of the oil tank. An air inlet is opened on the lower surface of the retainer. A sealing body is installed inside the retainer. An air inlet channel is opened through its upper and lower surfaces. The lower part of the air inlet channel is connected to the air inlet.

[0012] The card holder has an upper opening, and the sealing body is installed at the lower part of the card holder. The sealing body includes a main body, and the air inlet channel is opened upward on the lower surface of the main body. The main body extends outward with a supporting part, and the outer side wall of the supporting part abuts against the inner wall surface of the card holder. The supporting part is located below the third sensing air channel.

[0013] The upper surface of the main body is provided with a first receiving groove and a second receiving groove facing downwards. The depth of the first receiving groove is greater than the depth of the second receiving groove. A concave hole is provided through the side of the second receiving groove. A sensing air hole is provided on the second main body corresponding to the concave hole. The bottom wall of the second receiving groove is located below the sensing air hole. The outer wall of the air inlet channel, the inner wall of the first receiving groove, the inner wall of the second receiving groove, and the lower surface of the oil tank form an air gathering cavity. Oil-absorbing cotton is installed in the first receiving groove.

[0014] An upper seal is provided at the top of the oil tank, and a lower seal is provided at the bottom of the oil tank. The upper part of the air intake channel is installed on the upper seal, and the lower part of the air intake channel is installed on the lower seal. A central hole is opened on the lower surface of the lower seal, which connects to the lower part of the air intake channel. A first sensing air passage is opened outward from the central hole on the lower surface of the lower seal. The end of the first sensing air passage is located above the second receiving groove. The end of the first sensing air passage 41 and the inner wall of the second receiving groove constitute the second sensing air passage. The sensing air hole, the concave hole, and the bottom wall of the second receiving groove constitute the third sensing air passage.

[0015] The second main body has a loading hole on its side wall. The airflow sensor includes a sealing sleeve and a microphone. The sealing sleeve includes a connecting sleeve, which is snapped into the loading hole. The connecting sleeve extends inward to a fixing sleeve, which houses the microphone. The connecting sleeve extends outward to a docking sleeve, which protrudes from the side wall of the second main body. A fourth sensing air passage passes through the docking sleeve, the connecting sleeve, and the fixing sleeve. The docking sleeve seals the outside of the sensing air hole. One end of the fourth sensing air passage is connected to the microphone, and the other end is connected to the sensing air hole.

[0016] The lower surface of the card holder has a control groove extending upwards, the bottom wall of the control groove has an air inlet extending upwards, the bottom wall of the control groove has a damping groove extending upwards, the damping groove is equipped with a damping sealing colloid, a rotating body is installed in the control groove, the lower surface of the damping sealing colloid and the upper surface of the rotating body are in contact with each other, the rotating body has an air regulating hole, the air regulating hole corresponds to the air inlet.

[0017] The control groove has an upward-facing shaft hole at its center. The rotating body includes a rotating shaft that is pivotally connected to the shaft hole. A circular groove is formed on the side wall of the rotating shaft. A sealing ring is installed in the groove. The inner wall of the sealing ring abuts against the groove, and the outer wall of the sealing ring abuts against the shaft hole.

[0018] The first main body has a spring pin and a first magnetic attractor on its side wall. An atomizing core is installed in the air intake channel. The atomizing core is connected to the spring pin through a lead wire. The second main body has a docking terminal and a second magnetic attractor on its side wall. The docking terminal abuts against the spring pin. The first magnetic attractor and the second magnetic attractor attract each other to fix the first main body and the second main body.

[0019] The air intake channel is equipped with an atomizing core. The two ends of the atomizing core are connected to the first locking component via leads. The positive and negative terminals of the battery are connected to the second locking component via leads. After the second locking component and the first locking component are assembled, the battery is connected to the atomizing core. After the second locking component and the first locking component are separated, the connection between the battery and the atomizing core is broken.

[0020] The gas-gathering cavity described in this application has a first sensing air channel at its upper part, a second sensing air channel extending downward from the end of the first sensing air channel, and a third sensing air channel extending outward from the lower part of the second sensing air channel, the third sensing air channel being connected to the outside. The airflow sensor has a fourth sensing air channel, the fourth sensing air channel protruding from the side of the second main body. When the second main body is assembled on the first main body, the fourth sensing air channel and the third sensing air channel are connected. This effectively prevents condensate in the air intake channel from entering the airflow sensor. Even if condensate enters the first or second sensing air channel, the condensate will remain in the second sensing air channel and will not cross the third sensing air channel, preventing the airflow sensor from being corroded by the condensate. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0022] Figure 1 This is a perspective view of the split-type atomizing device in an embodiment of this design;

[0023] Figure 2 This is an exploded perspective view of the semi-combined atomizing device in an embodiment of this design;

[0024] Figure 3 This is an exploded perspective view of the semi-combined atomizing device in an embodiment of this design;

[0025] Figure 4 This is an exploded perspective view of the oil tank in an embodiment of this design;

[0026] Figure 5 An exploded perspective view of the oil tank from another angle in an embodiment of this design;

[0027] Figure 6 This is an exploded perspective view of the card holder in an embodiment of this design;

[0028] Figure 7 An exploded perspective view of the card holder from another angle in an embodiment of this design;

[0029] Figure 8 This is an exploded perspective view of the second main body in an embodiment of this design;

[0030] Figure 9 An exploded perspective view of the second subject in an embodiment of this design;

[0031] Figure 10 This is a cross-sectional view of the split-combination atomizing device in an embodiment of this design;

[0032] Figure 11 In the embodiments of this design Figure 10 A magnified view of a portion of the image;

[0033] Figure 12 This is a perspective view of the second embodiment of the second main body of this design;

[0034] Figure 13 This is an exploded perspective view of the second embodiment of the second main body of this design.

[0035] Explanation of icon numbers:

[0036]

[0037]

[0038] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0039] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0040] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0041] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0042] the following Figure 1-11This section will primarily describe the specific structure of a split-type atomizing device. Please refer to the figure below. A split-type atomizing device includes a first body 1 and a second body 2. A first magnetic element 11 is provided on the side wall of the first body 1, and a second magnetic element 21 is provided on the side wall of the second body 2. The first magnetic element 11 and the second magnetic element 21 attract each other to fix the first body 1 and the second body 2. Both the first magnetic element 11 and the second magnetic element 21 can be magnets, or one can be a magnet and the other an electromagnet or patch, as long as mutual attraction is achieved. The first body 1 is used for atomization, and the second body 2 is used to provide electrical power. The functions of the first body 1 and the second body 2 can also be interchanged. In use, the first body 1 and the second body 2 are assembled by magnetic attraction. When not in use, or when replacing or maintaining, the first body 1 and the second body 2 are separated.

[0043] A first main body 1 includes an air intake channel 12, the upper end of which is connected to a nozzle 13, and the lower end of which is connected to the upper end of an air-gathering chamber 14. The lower end of the air-gathering chamber 14 is connected to the outside through an air inlet channel 52. A first sensing airway 41 is provided on the upper part of the air-gathering chamber 14. A second sensing airway 42 extends downward from the end of the first sensing airway 41, and a third sensing airway 43 extends outward from the lower part of the second sensing airway 42. The third sensing airway 43 is connected to the outside. A second main body 2 includes an airflow sensor 24, a battery 22, and a circuit board 23. The battery 22 is connected to the circuit board 23, and the circuit board 23 is connected to the airflow sensor 24. The airflow sensor 24 has a fourth sensing airway 44, which protrudes from the side of the second main body 2 to facilitate the docking and sealing connection between the fourth sensing airway 44 and the third sensing airway 43.

[0044] When the second body 2 is assembled onto the first body 1, the fourth sensing airway 44 and the third sensing airway 43 are connected. Outside air enters the air-gathering chamber 14 through the air inlet channel 52, and then flows out from the nozzle 13 through the air inlet channel 12. The gas flow within the air-gathering chamber 14 causes a change in air pressure, which is transmitted to the airflow sensor 24 through the first sensing airway 41, the second sensing airway 42, the third sensing airway 43, and the fourth sensing airway 44. The airflow sensor 24 sends an electrical signal to the circuit board 23, which controls the output power of the battery 22. The second sensing airway 42 extends downward from the end of the first sensing airway 41. The lower part of the sensing air passage 42 extends outward to form a third sensing air passage 43, which connects to the fourth sensing air passage 44. The bends and connections between the first sensing air passage 41, the second sensing air passage 42, and the third sensing air passage 43 effectively prevent condensate in the intake passage 12 from entering the airflow sensor 24. Even if condensate enters the first sensing air passage 41 or the second sensing air passage 42, the condensate will remain in the second sensing air passage 42 and will not cross the third sensing air passage 43, thus preventing the airflow sensor 24 from being corroded by the condensate.

[0045] The first main body 1 has an oil tank 15 at its upper part and a retainer 3 at its lower part. The retainer 3 is fastened to the lower part of the oil tank 15. An air inlet 31 is opened upward on the lower surface of the retainer 3. A sealing body 5 is installed inside the retainer 3. The sealing body 5 is made of silicone material or soft rubber material. The sealing body 5 has an air inlet channel 52 that runs through its upper and lower surfaces. The lower part of the air inlet channel 52 is connected to the air inlet 31. An upper seal 16 is provided at the upper part of the oil tank 15 and a lower seal 17 is provided at the lower part of the oil tank 15. The upper part of the air inlet channel 12 is installed on the upper seal 16, and the lower part of the air inlet channel 12 is installed on the lower seal 17. The suction nozzle 13 is installed on the upper part of the upper seal 16 and is located above the upper seal 16. The oil tank 15 contains e-liquid, and the air intake channel 12 contains an atomizing core 121. The atomizing core 121 includes a heating wire and wicking cotton, with the two ends of the heating wire led out by leads. The e-liquid enters the wicking cotton through the oil inlet hole on the side wall of the atomizing channel, and is heated into vapor by the heat generated by the heating wire. The mounting bracket 3 is made of plastic material for easy fastening to the bottom of the oil tank 15.

[0046] The upper opening of the card holder 3 and the lower part of the sealing body 5 are installed in the card holder 3. The sealing body 5 is inserted into the card holder 3 through the upper opening. The sealing body 5 includes a main body 51, the lower surface of which forms the air inlet channel 52. The main body 51 extends outward with a supporting part 53. The outer side wall of the supporting part 53 abuts against the inner wall of the card holder 3, and the supporting part 53 is located below the third sensing air channel 43. The supporting part 53 consists of multiple annular ribs protruding from the outer side wall of the main body 51, which facilitates the fixing between the main body 51 and the card holder 3 and the sealing between the supporting part 53 and the inner wall of the card holder 3 to prevent air leakage. The upper surface of the main body 51 abuts against the lower surface of the oil tank 15. Specifically, the upper surface of the main body 51 abuts against the lower surface of the lower seal 17 to prevent air leakage between them. The design of the mounting bracket 3 facilitates the assembly of the oil tank 15. When the oil tank 15 needs to be replaced, the mounting bracket 3 and the oil tank 15 are separated, and then the new oil tank 15 is snapped onto the upper part of the mounting bracket 3. It is not necessary to discard the entire first main body 1, which can effectively save resources and prevent excessive waste. In addition, installing the sealing body 5 in the mounting bracket 3 can also achieve the purpose of saving resources. When the sealing body 5 or the mounting bracket 3 is damaged, only one of them needs to be replaced, or when both the sealing body 5 and the mounting bracket 3 are damaged, both of them can be replaced. The operation is convenient and the resources are used rationally and efficiently.

[0047] The upper surface of the main body 51 has a first receiving groove 54 and a second receiving groove 55 formed downwards. The first receiving groove 54 and the second receiving groove 55 are independent of each other, but they can also be connected. The depth of the first receiving groove 54 is greater than the depth of the second receiving groove 55. The first receiving groove 54 can contain condensate. The cross-sectional area of ​​the first receiving groove 54 is greater than the cross-sectional area of ​​the second receiving groove 55, and the volume of the first receiving groove 54 is greater than the volume of the second receiving groove 55. A recess 552 is provided through the side of the second receiving groove. A sensing vent 551 is provided at the corresponding concave hole of the body. The bottom wall of the second receiving groove 55 is located below the sensing vent 551. The condensate is left on the bottom wall of the first receiving groove 54 or the second receiving groove 55, which can effectively prevent the condensate from entering the sensing vent 551. The outer wall of the air inlet channel 52, the inner wall of the first receiving groove 54, the inner wall of the second receiving groove 55, and the lower surface of the oil tank 15 form an air gathering cavity 14. Oil-absorbing cotton 56 can also be installed on the outer wall of the air inlet channel 52 and the inner wall of the first receiving groove 54 to further absorb the condensate.

[0048] The lower sealing member 17 has a central hole 171 opening upward on its lower surface. The central hole 171 connects to the lower part of the air intake channel 12, allowing outside air to enter the air intake channel 12 through the central hole 171. The lower surface of the lower sealing member 17 has a first sensing air passage 41 opening outward from the central hole 171. The end of the first sensing air passage 41 is located above the second receiving groove 55. The end of the first sensing air passage 41 and the inner wall of the second receiving groove 55 constitute the second sensing air passage 42. The sensing air hole 551, the concave hole 552, and the bottom wall of the second receiving groove 55 constitute the third sensing air passage 43. The first sensing airway 41 is horizontally arranged, the second sensing airway 42 is vertically arranged, and the third sensing airway 43 is horizontally arranged. This bent design can effectively prevent condensate from passing through the sensing air hole 551. When the first receiving tank 54 and the second receiving tank 55 are connected, the condensate in the second receiving tank 55 can also enter the first receiving tank 54 and be absorbed by the oil-absorbing cotton 56, which can further reduce the probability of condensate entering the sensing air hole 551.

[0049] The second main body 2 has a loading hole 25 on its side wall. The airflow sensor 24 includes a sealing sleeve 241 and a microphone 242. The sealing sleeve 241 includes a connecting sleeve 2411. The connecting sleeve 2411 is made of silicone material or soft rubber material. The connecting sleeve 2411 is snapped into the loading hole 25 and can be inserted into the loading hole 25 by plugging. The connecting sleeve 2411 extends inward to a fixing sleeve 2412, which is fitted with the microphone 242. The connecting sleeve 2411 extends outward to a docking sleeve 2413. The docking sleeve 2413 is elastic and easy to seal. The docking sleeve 2413 protrudes from the side wall of the second main body 2. The fourth sensing air channel 44 passes through the docking sleeve 2413, the connecting sleeve 2411, and the fixing sleeve 2412. The docking sleeve 2413 seals the outside of the sensing air hole 551. One end of the fourth sensing air channel 44 is connected to the microphone 242, and the other end is connected to the sensing air hole 551. One side of the microphone 242 is connected to the fourth sensing airway 44, and the other side of the microphone 242 is connected to the outside. When the air pressure inside the fourth sensing airway 44 changes, the other side of the microphone 242 is connected to the outside atmospheric pressure. The change in air pressure on both sides of the microphone 242 triggers the microphone 242, which sends an electrical signal to the circuit board 23, indicating that there is a suction action.

[0050] The lower surface of the card holder 3 has an upward-facing control groove 32. An air inlet 31 is formed on the bottom wall of the control groove 32, and a damping groove 321 is formed on the bottom wall of the control groove 32. A damping sealing colloid 7 is installed in the damping groove 32. A rotating body 6 is installed inside the control groove 32. The lower surface of the damping sealing colloid 7 and the upper surface of the rotating body 6 are in contact with each other. The rotating body 6 has an air regulating hole 61, which corresponds to the air inlet 31. A shaft hole 322 is formed at the center of the control groove 32. The rotating body 6 includes a rotating shaft 62, which is pivotally connected to the shaft hole 322. A circular groove 63 is formed on the side wall of the rotating shaft 62. A sealing ring 64 is installed inside the groove 63. The inner wall of the sealing ring 64 abuts against the groove 63, and the outer wall of the sealing ring 64 abuts against the shaft hole 322.

[0051] The air inlet 31, damping groove 321, and shaft hole 322 are independent and not interconnected. Additional ribs can be added to the lower surface of the damping sealing colloid 7 to increase the resistance between the damping sealing colloid 7 and the rotating body 6, and also to increase the airtightness between the lower surface of the damping sealing colloid 7 and the upper surface of the rotating body 6, preventing air leakage. Furthermore, the inner wall of the sealing ring 64 abuts against the groove 63, and the outer wall of the sealing ring 64 abuts against the shaft hole 322, which also increases the airtightness between the rotating shaft 62 and the shaft hole 322, and further increases the resistance between them. This double-sealing design achieves a double airtightness effect, and the double-damping design achieves a double damping effect, resulting in a better feel when the rotating body 6 rotates.

[0052] There are two designs between the first main body 1 and the second main body 2, which will be introduced separately below.

[0053] See Figure 8-9 The first main body 1 has a spring pin and a first magnetic attractor 11 on its side wall. An atomizing core 121 is installed inside the air intake channel 12. The atomizing core 121 is connected to the spring pin via a lead wire. The second main body 2 has a docking terminal and a second magnetic attractor 21 on its side wall. The docking terminal abuts against the spring pin. The first magnetic attractor 11 and the second magnetic attractor 21 attract each other to fix the first main body 1 and the second main body 2. After assembly, the first magnetic attractor 11 and the second magnetic attractor 21 attract each other, and the docking terminal and the spring pin contact each other. The battery 22 can output electrical energy to the atomizing core 121 through the circuit board 23, the docking terminal, the spring pin, and the lead wire.

[0054] Regarding the airflow path: Outside air enters the air inlet 31 through the air regulating hole 61. Manually rotating the rotating body 6 can adjust the airflow rate. The outside air flows upward from the air inlet 31 into the bottom of the air intake channel 52, then flows out from the top of the air intake channel 52, enters the lower part of the air gathering chamber 14, and enters the air intake channel 12 through the central hole 171 in the upper part of the air gathering chamber 14. It then flows upward through the atomizing core 121 and flows out from the nozzle 13. When the air flows upward through the air gathering chamber 14, it will cause changes in the air pressure in the first sensing airway 41, the second sensing airway 42, the third sensing airway 43, and the fourth sensing airway 44.

[0055] In terms of circuitry: When the air pressure on both sides of the microphone 242 changes, the microphone 242 is triggered and sends an electrical signal to the circuit board 23, indicating that there is a suction action. The battery 22 provides power to the docking terminal through the circuit board 23 and outputs power to the atomizing core 121 through the spring pin and lead wire. When the heating wire is energized, it generates heat, which heats the e-liquid in the wicking cotton into vapor. The air and vapor in the air intake channel 12 mix and flow out from the mouthpiece 13.

[0056] See Figure 12-13 Another design for the second main body 2 is as follows: the air intake channel 12 is equipped with an atomizing core 121. The two ends of the atomizing core 121 are respectively connected to the first locking member through leads. The positive and negative terminals of the battery 22 are respectively connected to the second locking member 8 through leads. After the second locking member 8 and the first locking member are assembled, the battery 22 is connected to the atomizing core 121. After the second locking member 8 and the first locking member are separated, the connection between the battery 22 and the atomizing core 121 is broken. The design of the second locking member 8 can concentrate the positive and negative terminals of the battery 22 and realize the output of electrical energy through the second locking member 8. Of course, this requires the control of the circuit board 23. That is, the positive and negative terminals of the battery 22 are first connected to the circuit board 23 through leads, and then connected to the second locking member 8 through the circuit board 23. The second locking member 8 is like a socket, and the first locking member is like a plug. The electrical connection is realized through the cooperation of the plug and socket, which is convenient to operate. It also facilitates the separation between the first body 1 and the second body 2, improving disassembly efficiency and making it easier for users to replace the parts compared to the previous method of welding leads.

[0057] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. A split-combination atomizing device, characterized in that, include: A first main body includes an air intake channel, the upper end of which is connected to a nozzle, the lower end of which is connected to the upper end of an air gathering chamber, the lower end of which is connected to the outside through an air inlet channel, a first sensing air channel is provided in the upper part of the air gathering chamber, a second sensing air channel extends downward from the end of the first sensing air channel, a third sensing air channel extends outward from the lower part of the second sensing air channel, and the third sensing air channel is connected to the outside. A second body includes an airflow sensor, a battery, and a circuit board. The battery is connected to the circuit board, and the circuit board is connected to the airflow sensor. The airflow sensor has a fourth sensing air channel that protrudes from the side of the second body. When the second body is assembled into the first body, the fourth sensing airway and the third sensing airway are connected.

2. The split-and-combination atomizing device according to claim 1, characterized in that, An oil tank is provided at the upper part of the first main body, and a retainer is provided at the lower part of the first main body. The retainer is fastened to the lower part of the oil tank. An air inlet is opened on the lower surface of the retainer. A sealing body is installed inside the retainer. An air inlet channel is opened through its upper and lower surfaces. The lower part of the air inlet channel is connected to the air inlet.

3. The split-and-combination atomizing device according to claim 2, characterized in that, The card holder has an upper opening, and the sealing body is installed at the lower part of the card holder. The sealing body includes a main body, and the air inlet channel is opened upward on the lower surface of the main body. The main body extends outward with a supporting part, and the outer side wall of the supporting part abuts against the inner wall surface of the card holder. The supporting part is located below the third sensing air channel.

4. The split-and-combination atomizing device according to claim 3, characterized in that, The upper surface of the main body is provided with a first receiving groove and a second receiving groove facing downwards. The depth of the first receiving groove is greater than the depth of the second receiving groove. A concave hole is provided through the side of the second receiving groove. A sensing air hole is provided on the second main body corresponding to the concave hole. The bottom wall of the second receiving groove is located below the sensing air hole. The outer wall of the air inlet channel, the inner wall of the first receiving groove, the inner wall of the second receiving groove, and the lower surface of the oil tank form an air gathering cavity. Oil-absorbing cotton is installed in the first receiving groove.

5. The split-and-combination atomizing device according to claim 4, characterized in that, The upper part of the oil tank is provided with an upper seal, and the lower part of the oil tank is provided with a lower seal. The upper part of the air intake channel is installed on the upper seal, and the lower part of the air intake channel is installed on the lower seal. The lower surface of the lower seal has a central hole opening upward, and the central hole connects to the lower part of the air intake channel. The lower surface of the lower seal has a first sensing air channel opening outward from the central hole. The end of the first sensing air channel is located above the second receiving groove. The end of the first sensing air channel (41) and the inner wall of the second receiving groove constitute the second sensing air channel. The sensing air hole, the concave hole, and the bottom wall of the second receiving groove constitute the third sensing air channel.

6. The split-and-combination atomizing device according to claim 4, characterized in that, The second main body has a loading hole on its side wall. The airflow sensor includes a sealing sleeve and a microphone. The sealing sleeve includes a connecting sleeve, which is snapped into the loading hole. The connecting sleeve extends inward to a fixing sleeve, which houses the microphone. The connecting sleeve extends outward to a docking sleeve, which protrudes from the side wall of the second main body. A fourth sensing air passage passes through the docking sleeve, the connecting sleeve, and the fixing sleeve. The docking sleeve seals the outside of the sensing air hole. One end of the fourth sensing air passage is connected to the microphone, and the other end is connected to the sensing air hole.

7. The split-and-combination atomizing device according to claim 2, characterized in that, The lower surface of the card holder has a control groove extending upwards, the bottom wall of the control groove has an air inlet extending upwards, the bottom wall of the control groove has a damping groove extending upwards, the damping groove is equipped with a damping sealing colloid, a rotating body is installed in the control groove, the lower surface of the damping sealing colloid and the upper surface of the rotating body are in contact with each other, the rotating body has an air regulating hole, the air regulating hole corresponds to the air inlet.

8. The split-and-combination atomizing device according to claim 7, characterized in that, The control groove has an upward-facing shaft hole at its center. The rotating body includes a rotating shaft that is pivotally connected to the shaft hole. A circular groove is formed on the side wall of the rotating shaft. A sealing ring is installed in the groove. The inner wall of the sealing ring abuts against the groove, and the outer wall of the sealing ring abuts against the shaft hole.

9. The split-and-combination atomizing device according to claim 1, characterized in that, The first main body has a spring pin and a first magnetic attractor on its side wall. An atomizing core is installed in the air intake channel. The atomizing core is connected to the spring pin through a lead wire. The second main body has a docking terminal and a second magnetic attractor on its side wall. The docking terminal abuts against the spring pin. The first magnetic attractor and the second magnetic attractor attract each other to fix the first main body and the second main body.

10. The split-and-combination atomizing device according to claim 1, characterized in that, The air intake channel is equipped with an atomizing core. The two ends of the atomizing core are connected to the first locking component via leads. The positive and negative terminals of the battery are connected to the second locking component via leads. After the second locking component and the first locking component are assembled, the battery is connected to the atomizing core. After the second locking component and the first locking component are separated, the connection between the battery and the atomizing core is broken.

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