Cigarette cartridge and electronic atomization device

Abstract

The utility model relates to the technical field of electronic cigarettes, in particular to a smoke cartridge and an electronic atomization device. The smoke cartridge is detachably installed in the electronic atomization device main machine and comprises an oil cup assembly, an atomization assembly and a circuit board. The oil cup assembly is provided with a liquid storage cavity, and the liquid storage cavity is used for containing an aerosol generating substrate; the oil cup assembly is provided with an atomization channel; the atomization assembly is arranged in the liquid storage cavity in a penetrating mode and communicates with the atomization channel. The atomizing assembly comprises an atomizing core which is communicated with the liquid storage cavity; the atomizing core is used for heating the aerosol generating substrate and generating aerosol in the atomizing channel; the circuit board is installed on the oil cup assembly, electrically connected with the atomizing core and used for controlling the atomizing core to work; and the circuit board is electrically connected with the electronic atomization device host. Each smoke cartridge comprises a circuit board used for controlling the atomization core in the smoke cartridge to work, so that when the smoke cartridge is applied to the electronic atomization device, the circuit board can be matched with the host to control the atomization core in the smoke cartridge to work, and the structure of the host is simplified.

Description

Technical Field

[0001] This application relates to the field of electronic cigarette technology, and more particularly to a cartridge and an electronic atomizing device. Background Technology

[0002] Electronic cigarettes are electronic products that mimic traditional cigarettes, producing similar smoke, taste, and sensation. They are products that allow users to inhale aerosols by atomizing a matrix into an aerosol.

[0003] In related technologies, to enrich the flavors of e-cigarettes, multiple cartridges are placed inside a pod-based e-cigarette, and the conductive pins in the atomizer core of each cartridge are electrically connected to the e-cigarette main unit. The e-cigarette main unit includes multiple interconnected and independently operating control modules, each of which can control the operation of one atomizer core. However, due to the large number of cartridges, the number of control modules is also large, resulting in a relatively complex structure for the e-cigarette main unit. Utility Model Content

[0004] The purpose of this application is to provide a tobacco cartridge and an electronic atomizing device, aiming to solve the technical problem of the complex structure of the main unit in electronic cigarettes.

[0005] To achieve the above objectives, the technical solution adopted in this application embodiment is: a tobacco cartridge, which is detachably installed in the main unit of an electronic atomizing device, the tobacco cartridge including an oil cup assembly, an atomizing assembly and a circuit board.

[0006] The oil cup assembly has a liquid storage chamber for containing the aerosol generation matrix; the atomizing assembly is disposed within the liquid storage chamber and combined with the oil cup assembly to form an atomizing channel; the atomizing assembly includes an atomizing core, which is in communication with the liquid storage chamber; the atomizing core is used to heat the aerosol generation matrix and generate aerosol in the atomizing channel; the circuit board is mounted on the oil cup assembly and is electrically connected to the atomizing core, and the circuit board is used to control the operation of the atomizing core; wherein, the circuit board is electrically connected to the main unit of the electronic atomizing device.

[0007] The beneficial effects of the e-cigarette cartridges provided in this application are as follows: Since the circuit board is electrically connected to the atomizing core, the circuit board is used to control the operation of the atomizing core, and the circuit board is used to electrically connect to the main unit of the electronic atomizing device; therefore, each e-cigarette cartridge includes an independent circuit board for controlling the operation of the atomizing core in the e-cigarette cartridge. Therefore, when the e-cigarette cartridges of the embodiments of this application are applied to an electronic atomizing device, the circuit board can cooperate with the main unit of the electronic atomizing device to control the operation of the atomizing core in the e-cigarette cartridge, thereby simplifying the structure of the main unit of the electronic atomizing device.

[0008] In some embodiments, the oil cup assembly includes a housing and a base; the housing includes an air guide cylinder, a cup sleeved on the air guide cylinder, and a connecting plate connecting the air guide cylinder and the cup sleeve, the air guide cylinder, the cup sleeve, and the connecting plate forming a liquid storage tank, the base being disposed at one end of the liquid storage tank away from the connecting plate, and the base and the liquid storage tank forming the liquid storage cavity; one end of the atomizing component is connected to the air guide cylinder, and the end of the atomizing component away from the air guide cylinder passes through the base, and the atomizing channel is formed by the air guide cylinder and the atomizing component communicating.

[0009] In some embodiments, the atomizing assembly further includes a fixing base, and the atomizing core includes a fixing cylinder, a liquid guide, and a heating mesh; the fixing base is connected to the base, and the fixing base is provided with a first air inlet; one end of the fixing cylinder is connected to the air guide, and the end of the fixing cylinder away from the air guide is connected to the fixing base, and the fixing cylinder is connected to the first air inlet; the heating mesh is wrapped around the inner wall of the fixing cylinder, and the liquid guide is disposed between the fixing cylinder and the heating mesh; wherein, the fixing cylinder is provided with a liquid inlet, and the liquid guide contacts the aerosol generating matrix in the liquid storage chamber through the liquid inlet; the atomizing channel is formed by the air guide, the fixing cylinder, and the first air inlet.

[0010] In some embodiments, the heating mesh includes a heating element and a conductive pin connected to one end of the heating element. The heating element and the liquid guide are stacked. The conductive pin passes through the fixed cylinder and the fixed base sequentially from one end of the fixed cylinder near the fixed base. The surface of the fixed base opposite to the liquid storage cavity is provided with a wire insertion groove corresponding to the conductive pin. One end of the conductive pin passing through the fixed base is inserted into the wire insertion groove.

[0011] In some embodiments, the circuit board includes a substrate and an electrode connector disposed on the substrate, the electrode connector being inserted into the insertion slot to electrically connect the electrode connector to the conductive pin.

[0012] In some embodiments, the mounting base is provided with lead holes or lead grooves corresponding to the conductive pins, and the conductive pins pass through the lead holes or lead grooves.

[0013] In some embodiments, the cartridge further includes a liquid storage component housed within the liquid storage cavity; the aerosol generating matrix is ​​adsorbed into the liquid storage component.

[0014] To achieve the above objectives, the technical solution adopted in this application embodiment is: an electronic atomizing device, including a housing assembly, a main unit, and the above-mentioned components.

[0015] The housing assembly has a receiving cavity in which the cigarette cartridge is housed; the main unit is disposed on the housing assembly and is electrically connected to the circuit board.

[0016] The beneficial effect of the electronic atomizing device provided in this application is that by applying the tobacco cartridge of the first aspect embodiment above to the electronic atomizing device, the circuit board in the tobacco cartridge can cooperate with the main unit of the electronic atomizing device to control the operation of the atomizing core in the tobacco cartridge, thereby simplifying the structure of the main unit of the electronic atomizing device.

[0017] In some embodiments, the housing assembly includes a mouthpiece and a support, the mouthpiece having a first receiving groove and the support having a second receiving groove, the mouthpiece and the support being connected, and the first receiving groove and the second receiving groove communicating with each other and enclosing each other to form a receiving cavity; the cartridge is received in the receiving cavity and the cartridge is disposed on the support.

[0018] In some embodiments, the housing assembly further includes a first magnetic member and a second magnetic member, the first magnetic member being disposed on the suction nozzle and the second magnetic member being disposed on the bracket, the first magnetic member and the second magnetic member being magnetically attracted to each other. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, 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 these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of a cigarette cartridge in one embodiment of this application;

[0021] Figure 2 yes Figure 1 The diagram shown is an exploded view of the cigarette cartridge.

[0022] Figure 3 This is a cross-sectional view of a tobacco cartridge in one embodiment of this application;

[0023] Figure 4 This is a cross-sectional view of an electronic atomizing device in one embodiment of this application;

[0024] Figure 5 yes Figure 4 A schematic diagram of the housing assembly and control assembly in the shown electronic atomizing device;

[0025] Figure 6 yes Figure 4 A schematic diagram of the support structure in the electronic atomizing device shown;

[0026] Figure 7 yes Figure 4 The diagram shows the structure of the nozzle in the electronic atomizing device.

[0027] Figure label:

[0028] 1. Cartridge; 11. Oil cup assembly; 111. Liquid storage chamber; 112. Shell; 1121. Air guide tube; 1122. Cup tube; 1123. Connecting plate; 1124. Liquid storage tank; 1125. First snap-fit ​​structure; 113. Base; 1131. Second air inlet; 1132. Second snap-fit ​​structure; 1133. Clearance hole; 12. Atomizing assembly; 121. Atomizing core; 1211. Fixing tube; 12111. Liquid inlet; 1212. Liquid guide; 1213. Heating mesh; 12131. Heating element; 12132. Conductive pin; 122. Fixing base; 1221. First air inlet; 1222. Wire slot; 13. Circuit board; 131. Substrate; 132. Electrode connector; 14. Liquid storage component;

[0029] 2. Main unit; 21. Power supply components; 22. Control components;

[0030] 3. Housing assembly; 31. Suction nozzle; 311. First receiving groove; 32. Support; 321. Second receiving groove; 322. Divider; 323. Positioning part; 3231. Receiving groove; 324. Support part; 33. Outer shell; 34. First magnetic suction member; 35. Second magnetic suction member; 36. Receiving cavity. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0032] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0034] In this specification, references to "one embodiment," "some embodiments," or simply "embodiment" mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. Furthermore, in one or more embodiments, specific features, structures, or characteristics may be combined in any suitable manner.

[0035] Electronic cigarettes are electronic products that mimic traditional cigarettes, producing similar smoke, taste, and sensation. They are products that allow users to inhale aerosols by atomizing a matrix into an aerosol.

[0036] In related technologies, to enrich the flavors of e-cigarettes, multiple cartridges are placed inside a pod-based e-cigarette, and the conductive pins in the atomizer core of each cartridge are electrically connected to the e-cigarette main unit. The e-cigarette main unit includes multiple interconnected and independently operating control modules, each of which can control the operation of one atomizer core. However, due to the large number of cartridges, the number of control modules is also large, resulting in a relatively complex structure for the e-cigarette main unit.

[0037] In view of the above problems, this application provides a tobacco cartridge and an electronic atomizing device, aiming to solve the technical problem of the complex structure of the main unit in electronic cigarettes.

[0038] To illustrate the technical solution of this application, the following description is provided in conjunction with specific accompanying drawings and embodiments.

[0039] Please refer to Figure 1 , Figure 2 and Figure 3 This application provides a cartridge 1 that is detachably installed in the main unit 2 of an electronic atomizing device. The cartridge 1 includes an oil cup assembly 11, an atomizing assembly 12, and a circuit board 13.

[0040] The oil cup assembly 11 has a liquid storage chamber 111 for containing the aerosol generation matrix. The atomizing assembly 12 is disposed within the liquid storage chamber 111 and combined with the oil cup assembly 11 to form an atomization channel. The atomizing assembly 12 includes an atomizing core 121, which is electrically connected to the liquid storage chamber 111. The atomizing core 121 heats the aerosol generation matrix and generates aerosol in the atomization channel. A circuit board 13 is mounted on the oil cup assembly 11 and is electrically connected to the atomizing core 121, controlling the operation of the atomizing core 121. The circuit board 13 is also electrically connected to the main unit 2 of the electronic atomizing device.

[0041] It should be noted that the main unit 2 of the electronic atomizing device includes functional components such as a power supply component 21 and a control component 22. In a multi-cartridge electronic atomizing device, the main unit 2 has a set of functional components such as the power supply component 21 and the control component 22. These functional components are used to simultaneously serve multiple cartridges 1 in the electronic atomizing device. For example, a set of power supply components 21 is used to supply power to multiple cartridges 1, and a set of control components 22 is used to control the working status of multiple cartridges 1 (e.g., whether the cartridge 1 is working, the working power of the cartridge 1, etc.). Since each functional component in the main unit 2 is used to simultaneously serve multiple cartridges 1 in the electronic atomizing device, the structure of the functional components in the main unit 2 (e.g., the structure of the control component 22) will be relatively complex, and the connection relationship between the functional components and multiple cartridges 1 (e.g., the electrical connection relationship between the power supply component 21 and multiple cartridges 1, and the electrical connection relationship between the control component 22 and multiple cartridges 1) will be relatively complex. For example, the control component 22 includes multiple control modules that are electrically connected to each other and work independently. Each control module can control one cartridge 1 to work. However, due to the large number of cartridges 1 and the large number of control modules, the structure of the control component 22 is relatively complex.

[0042] This application embodiment simplifies the structure of the control component 22 in the main unit 2 of the electronic atomizing device by providing a separate circuit board 13 in the cartridge 1. The circuit board 13 controls the operation of the atomizing core 121 and is electrically connected to the main unit 2 of the electronic atomizing device. Therefore, each cartridge 1 includes an independent circuit board 13 for controlling the operation of the atomizing core 121 in the cartridge 1. Thus, when the cartridge 1 of this application embodiment is applied to the electronic atomizing device, the circuit board 13 can cooperate with the control component 22 to control the operation of the atomizing core 121 in the cartridge 1, thereby simplifying the structure of the control component 22 and consequently simplifying the structure of the main unit 2 of the electronic atomizing device.

[0043] Optionally, the circuit board 13 can be an anti-dry-burning circuit board. When multiple cartridges 1 according to this application are provided in the electronic atomizing device, each cartridge 1 can independently monitor whether it is dry-burning. That is, when the atomizing core 121 in the cartridge 1 is dry-burning, the circuit board 13 can cut off the electrical connection between the power supply component 21 and the atomizing core 121, so that the atomizing core 121 stops working due to power failure, preventing damage to the atomizing core 121, and also preventing the generation of toxic substances due to the dry burning of the atomizing core 121, thus avoiding affecting user safety.

[0044] Optionally, the circuit board 13 can be a temperature control circuit board (power control circuit board). When multiple cartridges 1 of the present application are provided in the electronic atomizing device, each cartridge 1 can independently monitor the working temperature (working power) of its atomizing core 121 and control the working temperature (working power) of its atomizing core 121 within a preset range, so as to control the temperature of the aerosol output by the electronic atomizing device.

[0045] Please refer to Figure 2 and Figure 3 In some embodiments, the oil cup assembly 11 includes a housing 112 and a base 113. The housing 112 includes an air guide cylinder 1121, a cup cylinder 1122 sleeved on the air guide cylinder 1121, and a connecting plate 1123 connecting the air guide cylinder 1121 and the cup cylinder 1122. The air guide cylinder 1121, the cup cylinder 1122, and the connecting plate 1123 surround to form a liquid storage tank 1124. The base 113 is disposed at one end of the liquid storage tank 1124 away from the connecting plate 1123, and the base 113 and the liquid storage tank 1124 surround to form a liquid storage cavity 111. One end of the atomizing component 12 is connected to the air guide cylinder 1121, and the end of the atomizing component 12 away from the air guide cylinder 1121 passes through the base 113. The atomizing channel is formed by the communication between the air guide cylinder 1121 and the atomizing component 12.

[0046] In the above embodiment, the base 113 is provided with a second air inlet 1131 that communicates with the liquid storage chamber 111, and the second air inlet 1131 is connected to the atomizing component 12.

[0047] Please refer to Figure 1 In some embodiments, the base 113 is detachably connected to the cup 1122 to facilitate the installation and removal of the cartridge 1.

[0048] Optionally, the cup 1122 is provided with a first snap-fit ​​structure 1125, and the outer wall of the base 113 is provided with a second snap-fit ​​structure 1132. The base 113 blocks the opening of the liquid storage tank 1124, and the base 113 is inserted into the cup 1122 through the opening of the liquid storage tank 1124. The first snap-fit ​​structure 1125 and the second snap-fit ​​structure 1132 are snapped together.

[0049] In the above embodiments, one of the first snap-fit ​​structure 1125 and the second snap-fit ​​structure 1132 is a protrusion, and the other of the first snap-fit ​​structure 1125 and the second snap-fit ​​structure 1132 is a slot adapted to the protrusion.

[0050] Please refer to Figure 3 In some embodiments, the base 113 is made of elastic materials such as rubber and silicone. The base 113 is inserted into the cup 1122 through the slot of the liquid storage tank 1124, and the base 113 abuts against the inner wall of the cup 1122, so that the base 113 and the cup 1122 are detachably connected.

[0051] Please refer to Figure 2 and Figure 3 In some embodiments, the atomizing assembly 12 further includes a fixing base 122, and the atomizing core 121 includes a fixing cylinder 1211, a liquid guide 1212, and a heating mesh 1213. The fixing base 122 is connected to the base 113 and has a first air inlet 1221. One end of the fixing cylinder 1211 is connected to the air guide 1121, and the other end of the fixing cylinder 1211 away from the air guide 1121 is connected to the fixing base 122, and the fixing cylinder 1211 communicates with the first air inlet 1221. The heating mesh 1213 surrounds the inner wall of the fixing cylinder 1211, and the liquid guide 1212 is disposed between the fixing cylinder 1211 and the heating mesh 1213. The fixed cylinder 1211 is provided with a liquid inlet hole 12111, and the liquid guide 1212 contacts the aerosol generation matrix in the liquid storage chamber 111 through the liquid inlet hole 12111. The atomization channel is formed by the air guide cylinder 1121, the fixed cylinder 1211 and the first air inlet hole 1221.

[0052] In the above embodiment, the fixing seat 122 is connected to the base 113, and the first air inlet 1221 on the fixing seat 122 is connected to the second air inlet 1131 on the base 113. The heating mesh 1213 passes through the fixing seat 122 and the base 113 and is electrically connected to the circuit board 13.

[0053] Please refer to Figure 2 and Figure 3 In some embodiments, the heating mesh 1213 includes a heating element 12131 and a conductive pin 12132 connected to one end of the heating element 12131. The heating element 12131 and the liquid guide 1212 are stacked. The conductive pin 12132 passes through the fixed cylinder 1211 and the fixed base 122 sequentially from the end of the fixed cylinder 1211 near the fixed base 122. The surface of the fixed base 122 facing away from the liquid storage cavity 111 is provided with a wire insertion groove 1222 corresponding to the conductive pin 12132. The end of the conductive pin 12132 passing through the fixed base 122 is inserted into the wire insertion groove 1222.

[0054] Please refer to Figure 2 and Figure 3 In some embodiments, the circuit board 13 includes a substrate 131 and an electrode connector 132 disposed on the substrate 131. The electrode connector 132 is inserted into the wire slot 1222 so that the electrode connector 132 is electrically connected to the conductive pin 12132.

[0055] In the above embodiment, when the electrode connector 132 is inserted into the wire slot 1222, the electrode connector 132 can contact the wire pin, so that the electrode connector 132 is electrically connected to the conductive pin 12132, so that the circuit board 13 is electrically connected to the atomizing core 121.

[0056] Please refer to Figure 3 In some embodiments, the base 113 is provided with a clearance hole 1133 communicating with the wire insertion slot 1222, and the electrode connector 132 is inserted into the wire insertion slot 1222 through the clearance hole 1133.

[0057] In some embodiments, the mounting base 122 has lead holes or lead grooves corresponding to the conductive pins 12132, and the conductive pins 12132 pass through the lead holes or lead grooves.

[0058] In the above embodiment, when the lead wire pin passes through the fixing base 122, the lead wire hole or lead wire groove can help position the lead wire pin so that the lead wire pin is aligned with the insertion slot 1222. The lead wire hole and lead wire groove can also limit the position of the conductive pin 12132 to prevent the lead wire pin from moving in the circumferential direction of the fixing base 122, thereby preventing the lead wire pin from disengaging from the insertion slot 1222, so that the lead wire pin can always be in contact with the electrode connector 132 inserted into the insertion slot 1222.

[0059] Please refer to Figure 2 and Figure 3 In some embodiments, the cartridge 1 further includes a liquid storage component 14, which is housed within a liquid storage cavity 111. The aerosol generating matrix is ​​adsorbed into the liquid storage component 14.

[0060] By adsorbing the aerosol generating matrix into the storage container 14, and then housing the storage container 14 within the storage chamber 111, the heating element 12131 in the atomizing core 121 comes into contact with the aerosol generating matrix through the storage container 14. This not only controls the supply rate of the aerosol generating matrix but also the contact area between the heating element 12131 and the aerosol generating matrix. This prevents the heating element 12131 from completely saturating the aerosol generating matrix, thus avoiding dry burning due to partial contact with the matrix. Furthermore, the storage container 14 can also lock the aerosol generating matrix in place, preventing leakage during transportation or storage.

[0061] Please refer to Figure 4 This application provides an electronic atomizing device, including a housing assembly 3, a main unit 2, and a cartridge 1 from the first aspect embodiment described above.

[0062] The housing assembly 3 has a receiving cavity 36, in which the cigarette cartridge 1 is housed. The main unit 2 is mounted on the housing assembly 3 and is electrically connected to the circuit board 13.

[0063] By applying the cartridge 1 of the first aspect embodiment to an electronic atomizing device, the circuit board 13 in the cartridge 1 can work in conjunction with the host 2 of the electronic atomizing device to control the operation of the atomizing core 121 in the cartridge 1, thereby simplifying the structure of the host 2 of the electronic atomizing device.

[0064] Please refer to Figures 4 to 7 In some embodiments, the housing assembly 3 includes a mouthpiece 31 and a support 32. The mouthpiece 31 has a first receiving groove 311, and the support 32 has a second receiving groove 321. The mouthpiece 31 and the support 32 are connected, and the first receiving groove 311 and the second receiving groove 321 communicate with each other and enclose a receiving cavity 36. The cartridge 1 is received in the receiving cavity 36, and the cartridge 1 is disposed on the support 32.

[0065] Please refer to Figure 6 The bracket 32 ​​includes a partition 322 and a positioning part 323 protruding from one side surface of the partition 322. The positioning part 323 is provided with at least one receiving groove 3231, and the smoke cartridge 1 is inserted into the receiving groove 3231.

[0066] In the above embodiments, the receiving groove 3231 also serves to limit the position of the cartridge 1, so as to prevent the cartridge 1 from moving inside the housing assembly 3 and to prevent the cartridge 1 from colliding with the housing assembly 3 and thus avoiding damage to the cartridge 1.

[0067] Please refer to Figure 4 In some embodiments, the housing assembly 3 further includes a housing 33, which is detachably connected to the mouthpiece 31. The housing 33 and the mouthpiece 31 enclose a receiving space, and the support 32 is housed within the receiving space. The partition 322 on the support 32 divides the receiving space into a heating space and an air intake space. The receiving cavity 36 is located within the heating space, and the main unit 2 of the electronic atomizing device (including a power supply component 21, a control component 22, etc.) is located within the air intake space.

[0068] Please refer to Figure 4 In some embodiments, the housing 33 covers the outer periphery of a portion of the suction nozzle 31, and the housing 33 and the suction nozzle 31 are interference-fitted, or the housing 33 and the suction nozzle 31 are snap-fitted together, or the housing 33 and the suction nozzle 31 are threaded together, so that the housing 33 and the suction nozzle 31 can be detachably connected.

[0069] Please refer to Figure 6 The bracket 32 ​​also includes a support portion 324 connected to the side of the partition 322 opposite to the positioning portion 323. The end of the support portion 324 away from the partition 322 abuts against the housing 33. The support portion 324 is used to support the partition 322 and define the size of the air intake space.

[0070] Please refer to Figure 6In some embodiments, the housing assembly 3 further includes a first magnetic member 34 and a second magnetic member 35. The first magnetic member 34 is disposed on the suction nozzle 31, and the second magnetic member 35 is disposed on the bracket 32. The first magnetic member 34 and the second magnetic member 35 can magnetically attract each other.

[0071] In the above embodiments, the first magnetic member 34 and the second magnetic member 35 magnetically attract each other, which enables the bracket 32 ​​and the suction nozzle 31 to be connected to each other, and the magnetic connection method facilitates disassembly and assembly.

[0072] Optionally, in some embodiments, the first magnetic suction member 34 is a first magnet, the second magnetic suction member 35 is a second magnet, the S pole of the first magnet faces the bracket 32, and the N pole of the second magnet faces the suction nozzle 31. Alternatively, the N pole of the first magnet faces the bracket 32, and the S pole of the second magnet faces the suction nozzle 31.

[0073] Optionally, in some embodiments, the first magnetic member 34 is a third magnet, and the second magnetic member 35 is a first metal member.

[0074] Optionally, in some embodiments, the first magnetic member 34 is a second metal member, and the second magnetic member 35 is a fourth magnet.

[0075] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A cartridge, detachably installed in the main unit of an electronic atomizing device, characterized in that, include: An oil cup assembly has a liquid storage chamber for containing an aerosol generation matrix. The oil cup assembly includes a shell and a base. The shell includes an air guide tube, a cup sleeved on the air guide tube, and a connecting plate connecting the air guide tube and the cup sleeve. The air guide tube, the cup sleeve, and the connecting plate form a liquid storage tank. The base is located at one end of the liquid storage tank away from the connecting plate, and the base and the liquid storage tank together form the liquid storage chamber. An atomizing component is disposed within the liquid storage chamber and combined with the oil cup assembly to form an atomizing channel; the atomizing component includes an atomizing core, which is connected to the liquid storage chamber; the atomizing core is used to heat the aerosol to generate a matrix and generate aerosol in the atomizing channel; one end of the atomizing component is connected to the air guide tube, and the end of the atomizing component away from the air guide tube passes through the base; the atomizing channel is formed by the air guide tube and the atomizing component communicating. A circuit board is mounted on the oil cup assembly and is electrically connected to the atomizing core. The circuit board is used to control the operation of the atomizing core. The circuit board is electrically connected to the main unit of the electronic atomizing device.

2. The e-cigarette cartridge according to claim 1, characterized in that, The atomizing assembly further includes a fixing base, and the atomizing core includes a fixing cylinder, a liquid guide, and a heating mesh. The fixing base is connected to the base, and the fixing base is provided with a first air inlet. One end of the fixing cylinder is connected to the air guide, and the end of the fixing cylinder away from the air guide is connected to the fixing base, and the fixing cylinder is connected to the first air inlet. The heating mesh is wrapped around the inner wall of the fixing cylinder, and the liquid guide is disposed between the fixing cylinder and the heating mesh. The fixing cylinder is provided with a liquid inlet, and the liquid guide contacts the aerosol generation matrix in the liquid storage chamber through the liquid inlet. The atomizing channel is formed by the air guide, the fixing cylinder, and the first air inlet.

3. The e-cigarette cartridge according to claim 2, characterized in that, The heating mesh includes a heating element and a conductive pin connected to one end of the heating element. The heating element and the liquid guide are stacked. The conductive pin passes through the fixed cylinder and the fixed base sequentially from the end of the fixed cylinder near the fixed base. The surface of the fixed base opposite to the liquid storage cavity is provided with a wire insertion groove corresponding to the conductive pin. The end of the conductive pin passing through the fixed base is inserted into the wire insertion groove.

4. The e-cigarette cartridge according to claim 3, characterized in that, The circuit board includes a substrate and an electrode connector disposed on the substrate. The electrode connector is inserted into the insertion slot so that the electrode connector is electrically connected to the conductive pin.

5. The e-cigarette cartridge according to claim 3, characterized in that, The mounting base is provided with lead holes or lead grooves corresponding to the conductive pins, and the conductive pins pass through the lead holes or lead grooves.

6. The e-cigarette cartridge according to any one of claims 1 to 5, characterized in that, The cartridge also includes a liquid storage component, which is housed within the liquid storage cavity; the aerosol generating matrix is ​​adsorbed into the liquid storage component.

7. An electronic atomizing device, characterized in that, include: The smoke cartridge as described in any one of claims 1 to 6; A housing assembly having a receiving cavity in which the cartridge is received; The host is mounted on the housing assembly and is electrically connected to the circuit board.

8. The electronic atomizing device according to claim 7, characterized in that, The housing assembly includes a mouthpiece and a support. The mouthpiece has a first receiving groove, and the support has a second receiving groove. The mouthpiece and the support are connected, and the first receiving groove and the second receiving groove are interconnected and enclose each other to form a receiving cavity. The cartridge is housed in the receiving cavity and is disposed on the support.

9. The electronic atomizing device according to claim 8, characterized in that, The housing assembly further includes a first magnetic attractor and a second magnetic attractor. The first magnetic attractor is disposed on the suction nozzle, and the second magnetic attractor is disposed on the bracket. The first magnetic attractor and the second magnetic attractor can magnetically attract each other.

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