Electronic atomization device

Abstract

The present application relates to the technical field of atomizers, and in particular to an electronic atomization device. The electronic atomization device includes a liquid storage component and an atomization component. The liquid storage component includes a bracket, the bracket includes a base and a first plug-in portion arranged on the base, the first plug-in portion is provided with a limit groove and an air inlet channel, and the limit groove and the air inlet channel both pass through the base; the atomization component includes an atomization sleeve and a heating plate, the heating plate includes a heating network and at least two pins electrically connected to the heating network, the heating network is accommodated in the atomization sleeve, and the pins at least partially extend from the atomization sleeve; one end of the atomization sleeve is sleeved on the first plug-in portion and connected to the air inlet channel, and the pins are clamped and accommodated in the limit groove. The limit groove can limit the position of the pin, and there is no need to additionally set a fixing in the atomization sleeve to limit the position of the pin, which can simplify the structure of the atomization core assembly, thereby simplifying the assembly process of the atomization core assembly and the electronic atomization device.

Description

Technical Field

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

[0002] Electronic atomizers are electronic products that imitate cigarettes, with similar smoke, taste and feel to cigarettes. Electronic atomizers are products that turn e-liquid into vapor through atomization and other means, allowing users to inhale it.

[0003] At present, the pins in the atomizer assembly are usually fixed by setting a fixing piece in the atomizer sleeve so that the fixing piece cooperates with the atomizer sleeve to limit the position of the pins. However, the above structure is relatively complicated, resulting in a cumbersome process for assembling the above structure, so that the production efficiency of the electronic atomizer device is low. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide an electronic atomization device with a simple structure and a relatively simple assembly process.

[0005] To achieve the above-mentioned purpose, the technical solution adopted in the embodiment of the present application is: an electronic atomization device, including a liquid storage component and an atomization component.

[0006] The liquid storage component includes a bracket, and the bracket includes a base and a first plug-in portion arranged on the base, and a limit groove and an air inlet channel are provided on the first plug-in portion, and the limit groove and the air inlet channel both pass through the base; the atomization component includes an atomization sleeve and a heating plate, and the heating plate includes a heating network and at least two pins electrically connected to the heating network, and the heating network is accommodated in the atomization sleeve, and the pins at least partially extend from the atomization sleeve; wherein, one end of the atomization sleeve is sleeved on the first plug-in portion and communicated with the air inlet channel, and the pins are clamped and accommodated in the limit groove.

[0007] The beneficial effect of the electronic atomization device provided by the present application is that: since a limiting groove is provided on the first plug-in portion, and the atomization sleeve is sleeved on the first plug-in portion, the pin of the heating plate can be clamped and accommodated in the limiting groove, so in the electronic atomization device of the embodiment of the present application, the limiting groove can limit the position of the pin, and there is no need to additionally set a fixing part in the atomization sleeve to limit the position of the pin. Therefore, the structure of the atomization core assembly can be simplified, thereby simplifying the assembly process of the atomization core assembly and the electronic atomization device.

[0008] In some embodiments, a clamping groove is further provided on the base, and the clamping groove is arranged around the first plug-in portion; one end of the atomizing sleeve sleeved with the first plug-in portion extends into the clamping groove.

[0009] In some embodiments, the base is also provided with at least two wire passing holes passing through the bottom of the snap-in groove, each of the wire passing holes corresponds to one of the pins; the limiting groove is arranged corresponding to the wire passing hole so that the pin can pass through the limiting groove and the wire passing hole in sequence.

[0010] In some embodiments, the surface of the base facing away from the snap-in slot is recessed to form a first conductive slot and a second conductive slot; at least one of the pins extends into the first conductive slot at one end away from the heating net, and the remaining pins extend into the second conductive slot at one end away from the heating net.

[0011] In some embodiments, the electronic atomization device also includes a first electrode column and a second electrode column, the first electrode column is inserted in the first conductive groove and electrically connected to the pin located in the first conductive groove, and the second electrode column is inserted in the second conductive groove and electrically connected to the pin located in the second conductive groove.

[0012] In some embodiments, the limiting groove is arranged on the outer surface of the first plug-in portion along the extension direction of the air inlet channel; the notch of the limiting groove faces the inner wall of the atomizing sleeve, and the inner wall surface of the atomizing sleeve covers the notch of the limiting groove.

[0013] In some embodiments, the liquid storage assembly also includes an oil cup and a top cover, the bracket is arranged at one end of the oil cup, and the top cover is connected to the end of the oil cup away from the bracket; the top cover, the oil cup and the bracket are arranged to form an oil storage cavity.

[0014] In some embodiments, a first sealing groove is formed by a depression on at least one of the inner wall of the oil cup and the outer peripheral wall of the base; the liquid storage assembly also includes a first sealing ring, which is accommodated in the first sealing groove to seal the bracket and the oil cup.

[0015] In some embodiments, the bracket and the oil cup are integrally formed.

[0016] In some embodiments, the liquid storage assembly further includes an oil storage member, the oil storage member is located in the oil storage cavity, and the oil storage member is sleeved on the outer peripheral side of the atomizing sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 is a schematic diagram of the structure of an electronic atomization device in one of the embodiments of the present application;

[0019] Figure 2 yes Figure 1 The schematic diagram of the structural decomposition of the electronic atomization device shown;

[0020] Figure 3 yes Figure 1 A cross-sectional view of the electronic atomization device shown;

[0021] Figure 4 yes Figure 2 A schematic diagram of the structure of a bracket in the electronic atomization device shown;

[0022] Figure 5 yes Figure 4 A schematic structural diagram of the bracket from another perspective;

[0023] Figure 6 is a schematic structural diagram of an electronic atomization device in another embodiment of the present application;

[0024] Figure 7 yes Figure 6 The schematic diagram of the structural decomposition of the electronic atomization device shown;

[0025] Figure 8 yes Figure 1 A cross-sectional view of the electronic atomization device shown;

[0026] Fig. 9 is a schematic structural diagram of an electronic atomization device in another embodiment of the present application;

[0027] Fig.10 yes Fig. 9 The schematic diagram of the structural decomposition of the electronic atomization device shown;

[0028] Fig.11 yes Fig.10 A cross-sectional view of the electronic atomization device shown.

[0029] Reference numerals:

[0030] 1. Liquid storage assembly; 11. Bracket; 111. Base; 1111. Clamping groove; 1112. Wire hole; 1113. First conductive groove; 1114. Second conductive groove; 1115. First sealing groove; 1116. Air inlet groove; 112. First plug-in portion; 1121. Limiting groove; 1122. Air inlet passage; 113. First clamping structure; 12. Oil cup; 121. Main body; 1211. First opening; 1212. Second opening; 1213. Second clamping structure; 122. Second plug-in portion; 13. Top cover; 131. Sealing portion; 132. Third plug-in portion; 14. Oil storage cavity; 15. Air outlet passage;

[0031] 2. Atomizer assembly; 21. Atomizer sleeve; 22. Pin;

[0032] 3. Circuit board; 31. First electrode column; 32. Second electrode column;

[0033] 4. Oil storage parts;

[0034] 5. The first sealing ring;

[0035] 6. Second sealing ring;

[0036] 7. Air intake buffer chamber;

[0037] 8. Sealing plate. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0039] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] References to "one embodiment", "some embodiments" or "an embodiment" described in the specification of this application mean that a particular feature, structure or characteristic described in conjunction with the embodiment is included in one or more embodiments of the present application. Thus, the phrases "in one embodiment", "in some other embodiments", "in some other embodiments", etc., which appear at different places in this specification, do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. In addition, in one or more embodiments, particular features, structures or characteristics may be combined in any suitable manner.

[0042] Electronic atomizers are electronic products that imitate cigarettes, with similar smoke, taste and feel to cigarettes. Electronic atomizers are products that turn e-liquid into vapor through atomization and other means, allowing users to inhale it.

[0043] In order to illustrate the technical solution of the present application, a description is given below in conjunction with specific drawings and embodiments.

[0044] Please refer to Figures 1 to 6 An embodiment of the present application provides an electronic atomization device, including a liquid storage component 1 and an atomization component 2.

[0045] The liquid storage component 1 includes a bracket 11, the bracket 11 includes a base 111 and a first plug-in portion 112 arranged on the base 111, and a limit groove 1121 and an air inlet channel 1122 are provided on the first plug-in portion 112, and the limit groove 1121 and the air inlet channel 1122 both penetrate the base 111. The atomizer assembly 2 includes an atomizer sleeve 21 and a heating plate, the heating plate includes a heating net (not shown in the figure) and at least two pins 22 electrically connected to the heating net, the heating net is accommodated in the atomizer sleeve 21, and the pins 22 at least partially extend from the atomizer sleeve 21. Among them, one end of the atomizer sleeve 21 is sleeved on the first plug-in portion 112 and communicated with the air inlet channel 1122, and the pins 22 are clamped and accommodated in the limit groove 1121.

[0046] In the electronic atomization device provided in the present application, since a limiting groove 1121 is provided on the first plug-in portion 112, and the atomization sleeve 21 is sleeved on the first plug-in portion 112, the pin 22 of the heating plate can be clamped and accommodated in the limiting groove 1121. Therefore, in the electronic atomization device of the embodiment of the present application, the limiting groove 1121 can limit the position of the pin 22, and there is no need to additionally set a fixing part in the atomization sleeve 21 to limit the position of the pin 22. Therefore, the structure of the atomization core assembly can be simplified, thereby simplifying the assembly process of the atomization core assembly and the electronic atomization device.

[0047] The process of assembling the electronic atomization device of the embodiment of the present application can be: first, the heating net in the heating plate is plugged into the atomization sleeve 21, and the pin 22 in the heating plate protrudes from the atomization sleeve 21. Before the atomization sleeve 21 is sleeved on the first plug-in portion 112, the end of the pin 22 away from the heating net is inserted into the limiting groove 1121; after the atomization sleeve 21 is sleeved on the first plug-in portion 112, the pin 22 is received in the limiting groove 1121. The pin 22 is used to electrically connect with the electronic circuit component, and the limiting groove 1121 can limit the position of the pin 22 on the circumference of the first plug-in portion 112 to facilitate the electrical connection of the pin 22 with the electronic circuit component.

[0048] Please refer to Figure 2 and Figure 3It should be noted that the heating plate has at least two pins 22 , and the first plug-in portion 112 is provided with at least two limiting grooves 1121 , and each pin 22 passes through one limiting groove 1121 .

[0049] Through the above arrangement, only one pin 22 is arranged in each limiting groove 1121, which can prevent the pins 22 from contacting each other and causing a short circuit.

[0050] In some embodiments, a clamping groove 1111 is further provided on the base 111 , and the clamping groove 1111 is arranged around the first plug-in portion 112 ; one end of the atomizing sleeve 21 sleeved with the first plug-in portion 112 extends into the clamping groove 1111 .

[0051] Through the above arrangement, one end of the atomizer sleeve 21 sleeved with the first plug-in portion 112 extends into the clamping groove 1111 , so that the atomizer sleeve 21 can be clamped in the clamping groove 1111 , thereby fixing the atomizer sleeve 21 .

[0052] Please refer to Figure 3 and Figure 4 In some embodiments, the base 111 is also provided with at least two wire holes 1112 passing through the bottom of the snap-in slot 1111, and each wire hole 1112 corresponds to a pin 22; the limiting slot 1121 is arranged corresponding to the wire hole 1112, so that the pin 22 can pass through the limiting slot 1121 and the wire hole 1112 in sequence.

[0053] Through the above arrangement, the pin 22 can pass through the limiting groove 1121 and the wire hole 1112 in sequence, penetrate the base 111, and protrude from the liquid storage component 1.

[0054] Please refer to Figure 4 In some embodiments, the surface of the base 111 away from the snap-in slot 1111 is recessed to form a first conductive slot 1113 and a second conductive slot 1114; at least one pin 22 extends into the first conductive slot 1113 at one end away from the heating net, and the remaining pins 22 extend into the second conductive slot 1114 at one end away from the heating net.

[0055] Through the above arrangement, the pin 22 extends into the first conductive groove 1113 or the second conductive groove 1114 after passing through the limiting groove 1121. The first conductive groove 1113 or the second conductive groove 1114 can limit the portion of the pin 22 protruding from the limiting groove 1121 to further fix the pin 22 to limit the position of the pin 22 so as to facilitate electrical connection between the pin 22 and the control circuit in the electronic atomizer.

[0056] Please refer to Figure 5 and Figure 8In some embodiments, the electronic atomization device further includes a first electrode column 31 and a second electrode column 32, the first electrode column 31 is inserted into the first conductive slot 1113 and electrically connected to the pin 22 located in the first conductive slot 1113, and the second electrode column 32 is inserted into the second conductive slot 1114 and electrically connected to the pin 22 located in the second conductive slot 1114. Supplement the beneficial effects, or explain the reasons for such a setting.

[0057] Please refer to Figure 5 and Figure 8 Specifically, the electronic atomization device also includes a circuit board 3, on which a first electrode column 31 and a second electrode column 32 are provided. After the first electrode column 31 on the circuit board 3 is inserted into the first conductive groove 1113, and the second electrode column 32 is inserted into the second conductive groove 1114, the circuit board 3 can be connected to the bracket 11, and the first electrode column 31 and the second electrode column 32 can be electrically connected to the pin 22, thereby reducing the additional steps of connecting the circuit board 3 and the bracket 11 and welding the pin 22 and the circuit board 3, simplifying the assembly process of the electronic atomization device and reducing the production time cost.

[0058] In some embodiments, the limiting groove 1121 is arranged on the outer surface of the first plug-in portion 112 along the extension direction of the air inlet channel 1122 ; the notch of the limiting groove 1121 faces the inner wall of the atomizing sleeve 21 , and the inner wall surface of the atomizing sleeve 21 covers the notch of the limiting groove 1121 .

[0059] Please refer to Figure 3 and Figure 4 In the extension direction of the air inlet channel 1122 , the limiting groove 1121 penetrates the first plug-in portion 112 , the notch of the limiting groove 1121 faces the atomizing sleeve 21 , and the inner wall surface of the atomizing sleeve 21 covers the notch of the limiting groove 1121 .

[0060] Through the above arrangement, the inner wall surface of the atomizing sleeve 21 and the limiting groove 1121 cooperate to enclose a limiting space to limit the position of the pin 22 in the circumferential direction of the first plug-in portion 112 , thereby preventing the pin 22 from escaping from the limiting groove 1121 .

[0061] Please refer to Figure 2 , Figure 5 and Fig.10 In some embodiments, the liquid storage assembly 1 further includes an oil cup 12 and a top cover 13, the bracket 11 is disposed at one end of the oil cup 12, and the top cover 13 is connected to the end of the oil cup 12 away from the bracket 11; the top cover 13, the oil cup 12 and the bracket 11 are arranged to form an oil storage cavity 14.

[0062] In some embodiments, the liquid storage assembly 1 further includes an oil storage member 4 , which is located in the oil storage cavity 14 and sleeved on the outer peripheral side of the atomizing sleeve 21 .

[0063] Optionally, the atomizer sleeve 21 and the first plug-in portion 112 may be interference fit to improve the stability and reliability of the connection between the atomizer sleeve 21 and the bracket 11 , and to prevent the oil in the oil storage chamber 14 from leaking through the gap between the atomizer sleeve 21 and the first plug-in portion 112 .

[0064] Please refer to Figure 2 , Figure 6 and Fig. 9 The oil cup 12 is provided with a cavity, a first opening 1211 and a second opening 1212, and the first opening 1211 and the second opening 1212 are both connected to the cavity. The top cover 13 is connected to the oil cup 12, and the top cover 13 closes the first opening 1211; the bracket 11 is connected to the oil cup 12, and the base 111 closes the second opening 1212. The top cover 13, the oil cup 12 and the base 111 enclose an oil storage cavity 14, and the first plug-in portion 112 is formed on the base 111. The air outlet channel 15 is provided on the top cover 13 or the oil cup 12.

[0065] Please refer to Figure 1 , Figure 2 and Figure 5 In this embodiment, the top cover 13, the oil cup 12 and the bracket 11 are separately formed, the oil cup 12 and the bracket 11 are injection molded respectively, and the material of the oil cup 12 and the bracket 11 is plastic to reduce production costs; the material of the top cover 13 is silicone to improve the sealing of the oil storage chamber 14.

[0066] Please refer to Figure 1 , Figure 2 and Figure 4 In the illustrated embodiment, the oil cup 12 includes a main body 121 and a second plug-in portion 122 , the first opening 1211 and the second opening 1212 are both arranged on the main body 121 , the second plug-in portion 122 is located in the oil storage cavity 14 , and the air outlet channel 15 is arranged on the second plug-in portion 122 , and the atomizer sleeve 21 is sleeved on the second plug-in portion 122 .

[0067] The assembly process of the electronic atomization device in the above embodiment can be: the atomization sleeve 21 is sleeved on the first plug-in part 112, and the pin 22 is passed through the limit groove 1121 on the first plug-in part 112; then the oil storage part 4 is sleeved on the atomization sleeve 21; the oil cup 12 and the bracket 11 are spliced, and the oil cup 12 and the base 111 are enclosed to form a cavity with a first opening 1211, and the second plug-in part 122 on the oil cup 12 is inserted into the atomization sleeve 21, so that the air inlet channel 1122 on the first plug-in part 112 and the air outlet channel 15 on the second plug-in part 122 are connected through the atomization sleeve 21; the smoke oil is injected into the cavity through the first opening 1211, and finally the top cover 13 is inserted into the first opening 1211 to close the cavity to form a closed oil storage cavity 14.

[0068] Specifically, the process of adding smoke oil to the electronic atomization device shown in the above embodiment is: take the top cover 13 out of the first opening 1211, then inject the smoke oil into the oil chamber through the first opening 1211, and then insert the top cover 13 into the first opening 1211 to close the oil chamber, which is convenient for operation.

[0069] It should be noted that the top cover 13 is made of silicone and abuts against the inner wall of the first opening 1211 to prevent the e-liquid from leaking from between the top cover 13 and the inner wall of the first opening 1211 .

[0070] Please refer to Figure 2 and Figure 3 In the embodiment shown, at least a portion of the bracket 11 is accommodated in the main body 121 through the second opening 1212, a first clamping structure 113 is provided on the side wall of the base 111 facing the main body 121, a second clamping structure 1213 is provided on the main body 121, and the first clamping structure 113 and the second clamping structure 1213 are clamped to each other so that the bracket 11 is connected to the main body 121.

[0071] Through the above arrangement, the bracket 11 and the oil cup 12 which are formed separately can be connected together.

[0072] Please refer to Figure 2 and Figure 3 Optionally, the first clamping structure 113 can be a clamping hole or a clamping groove, and the second clamping structure 1213 is a protrusion. When splicing the bracket 11 and the oil cup 12, the bracket 11 is inserted into the oil cup 12 through the second opening 1212, so that the second clamping structure 1213 is clamped into the first clamping structure 113, and the split-molded bracket 11 and oil cup 12 can be connected.

[0073] Optionally, the first snap-fitting structure 113 may be a protrusion, and the second snap-fitting structure 1213 may be a snap-fitting hole or a snap-fitting groove. When splicing the bracket 11 and the oil cup 12, the bracket 11 is inserted into the oil cup 12 through the second opening 1212 so that the first snap-fitting structure 113 is snapped into the second snap-fitting structure 1213, thereby connecting the split-molded bracket 11 and the oil cup 12.

[0074] Please refer to Figure 3 and Figure 5 In some embodiments, a first sealing groove 1115 is formed by a depression on at least one of the inner wall of the oil cup 12 and the outer peripheral wall of the base 111; the liquid storage assembly 1 also includes a first sealing ring 5, which is accommodated in the first sealing groove 1115 to seal the bracket 11 and the oil cup 12.

[0075] Please refer to Figure 2Through the above arrangement, the first sealing ring 5 can fill the gap between the base 111 and the oil cup 12 to prevent the smoke oil in the oil chamber from leaking from the gap between the bracket 11 and the oil cup 12 .

[0076] Please refer to Figure 6 , Figure 7 and Figure 8 In some embodiments, the top cover 13 includes a sealing portion 131 and a third plug-in portion 132. At least a portion of the sealing portion 131 is accommodated in the oil cup 12 through the first opening 1211, and the sealing portion 131 is abutted against the inner wall surface of the oil cup 12. The third plug-in portion 132 is located in the oil cavity, and the air outlet channel 15 is arranged on the third plug-in portion 132. The atomizer sleeve 21 is sleeved on the third plug-in portion 132.

[0077] The assembly process of the electronic atomization device of the above embodiment may be as follows: the atomization sleeve 21 is sleeved on the first plug-in portion 112 on the bracket 11, and the pin 22 is passed through the limit groove 1121 on the first plug-in portion 112; then the oil storage part 4 is sleeved on the atomization sleeve 21; the oil cup 12 and the bracket 11 are spliced, and the oil cup 12 and the base 111 are enclosed to form a cavity with a first opening 1211; the smoke oil is injected into the cavity through the first opening 1211; finally, the top cover 13 is inserted into the first opening 1211 to close the cavity to form a closed oil storage cavity 14, and the third plug-in portion 132 on the top cover 13 is plugged into the atomization sleeve 21, so that the air inlet channel 1122 on the first plug-in portion 112 and the air outlet channel 15 on the third plug-in portion 132 are connected through the atomization sleeve 21.

[0078] Specifically, when the electronic atomization device shown in the above embodiment is refilled with e-liquid, the top cover 13 is taken out from the first opening 1211, and then the e-liquid is injected into the cavity through the first opening 1211, and then the top cover 13 is inserted into the first opening 1211 to close the cavity, and the third plug-in portion 132 on the top cover 13 is plugged into the atomization sleeve 21.

[0079] The assembly process of the electronic atomization device of the above embodiment can also be as follows: the oil cup 12 and the bracket 11 are spliced, and the oil cup 12 and the base 111 are enclosed to form a cavity with a first opening 1211; the atomization sleeve 21 is sleeved on the first plug-in portion 112 on the base 111, and the pin 22 passes through the limit groove 1121 on the first plug-in portion 112; then the oil storage part 4 is placed in the cavity and sleeved on the atomization sleeve 21; the smoke oil is injected into the cavity through the first opening 1211; finally, the top cover 13 is inserted into the first opening 1211 to close the cavity to form a closed oil cavity, and the third plug-in portion 132 on the top cover 13 is inserted into the atomization sleeve 21, so that the air inlet channel 1122 on the first plug-in portion 112 and the air outlet channel 15 on the third plug-in portion 132 are connected through the atomization sleeve 21.

[0080] Please refer to Figure 7 and Figure 8 In the illustrated embodiment, the electronic atomization device further includes a second sealing ring 6 , which is disposed between the sealing portion 131 and the inner wall surface of the oil cup 12 .

[0081] Through the above arrangement, the second sealing ring 6 can fill the gap between the sealing portion 131 and the inner wall surface of the oil cup 12 to prevent leakage of the gap between the sealing portion 131 and the inner wall surface of the oil cup 12 in the oil chamber.

[0082] Please refer to Figure 7 and Figure 8 In other embodiments, the oil cup 12 and the bracket 11 are made of plastic and are integrally formed, which can ensure the sealing of the connection between the oil cup 12 and the bracket 11 on the one hand, and reduce the assembly process and improve the assembly efficiency on the other hand.

[0083] Specifically, the oil cup 12 and the bracket 11 are integrally injection-molded, and the oil cup 12 and the base 111 in the bracket 11 enclose a cavity having a first opening 1211 .

[0084] In the above embodiment, the integral molding of the oil cup 12 and the bracket 11 can save the step of splicing the oil cup 12 and the bracket 11, thereby simplifying the assembly process of the electronic atomization device and reducing the production time cost. In addition, the structure of the liquid storage component 1 can be simplified (for example, the first sealing ring 5 can be eliminated, and the first clamping structure 113 and the second clamping structure 1213 can be eliminated), thereby reducing material costs.

[0085] Please refer to Fig.10 and Fig.11 In some embodiments, the bracket 11 is also provided with an air inlet groove 1116, which is connected to the air inlet channel 1122, and the bracket 11 is provided with an air inlet port connected to the air inlet groove 1116 (not shown in the figure), and the circuit board 3 covers the notch of the air inlet groove 1116. The electronic atomization device also includes a sealing plate 8, which is located between the bracket 11 and the circuit board 3.

[0086] Through the above arrangement, the circuit board 3 covers the notch of the air inlet groove 1116, and the circuit board 3 and the air inlet groove 1116 can enclose an air inlet buffer chamber 7, which can reduce the noise when the electronic atomization device is working. The sealing plate 8 is located between the bracket 11 and the circuit board 3, and the sealing plate 8 can fill the gap between the bracket 11 and the circuit board 3 to close the above-mentioned air inlet buffer chamber 7.

[0087] Please refer to Fig.11The dotted line in the figure is the airflow route when the electronic atomization device is working. When the electronic atomization device is working, the gas enters the air inlet buffer chamber 7 through the air inlet, and then enters the air inlet channel 1122. The gas flows through the air inlet channel 1122, the atomization sleeve 21 and the air outlet channel 15 in sequence, and then flows out of the electronic atomization device.

[0088] The electronic atomization device also includes an airflow sensor (shown in the figure), which is electrically connected to the heating plate. The airflow sensor is arranged between the air inlet and the air inlet buffer chamber 7. In the process of gas flowing into the air inlet buffer chamber 7, the gas will flow through the airflow sensor, and the airflow sensor will be triggered. The heating plate will work to atomize the oil in the oil storage part 4. The airflow flowing through the atomization sleeve 21 will drive the atomized oil to flow, so that the oil flows out of the electronic atomization device along with the airflow.

[0089] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. An electronic atomization device, characterized in that: include: The liquid storage assembly comprises a bracket, wherein the bracket comprises a base and a first plug-in portion arranged on the base, wherein the first plug-in portion is provided with a limit groove and an air inlet channel, and the limit groove and the air inlet channel both penetrate the base; An atomizing assembly, comprising an atomizing sleeve and a heating plate, wherein the heating plate comprises a heating net and at least two pins electrically connected to the heating net, the heating net is accommodated in the atomizing sleeve, and the pins at least partially extend from the atomizing sleeve; Among them, one end of the atomizing sleeve is sleeved on the first plug-in portion and communicated with the air inlet channel, and the pin is clamped and accommodated in the limiting groove.

2. The electronic atomization device according to claim 1, characterized in that: The base is also provided with a clamping groove, which is arranged around the first plug-in portion; one end of the atomizing sleeve sleeved with the first plug-in portion extends into the clamping groove.

3. The electronic atomization device according to claim 2, characterized in that: The base is also provided with at least two wire passing holes penetrating the bottom of the clamping groove, each of which corresponds to one of the pins; the limiting groove is arranged corresponding to the wire passing hole so that the pin can pass through the limiting groove and the wire passing hole in sequence.

4. The electronic atomization device according to claim 3, characterized in that: The surface of the base facing away from the clamping groove is recessed to form a first conductive groove and a second conductive groove; at least one end of the pin away from the heating net extends into the first conductive groove, and the other ends of the pin away from the heating net extend into the second conductive groove.

5. The electronic atomization device according to claim 4, characterized in that: The electronic atomization device also includes a first electrode column and a second electrode column. The first electrode column is inserted into the first conductive groove and electrically connected to the pin located in the first conductive groove. The second electrode column is inserted into the second conductive groove and electrically connected to the pin located in the second conductive groove.

6. The electronic atomization device according to claim 2, characterized in that: The limiting groove is arranged on the outer surface of the first plug-in portion along the extension direction of the air inlet channel; the notch of the limiting groove faces the inner wall of the atomizing sleeve, and the inner wall surface of the atomizing sleeve covers the notch of the limiting groove.

7. The electronic atomization device according to claim 1, characterized in that: The liquid storage assembly also includes an oil cup and a top cover. The bracket is arranged at one end of the oil cup, and the top cover is connected to an end of the oil cup away from the bracket. The top cover, the oil cup and the bracket are arranged to form an oil storage cavity.

8. The electronic atomization device according to claim 7, characterized in that: The inner wall of the oil cup and at least one of the outer peripheral wall of the base are recessed to form a first sealing groove; the liquid storage assembly also includes a first sealing ring, which is accommodated in the first sealing groove to ensure a sealing connection between the bracket and the oil cup.

9. The electronic atomization device according to claim 7, characterized in that: The bracket and the oil cup are integrally formed.

10. The electronic atomization device according to any one of claims 7 to 9, characterized in that: The liquid storage assembly further includes an oil storage member, which is located in the oil storage cavity and is sleeved on the outer peripheral side of the atomizing sleeve.

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