Atomization device

Abstract

The embodiment of the utility model provides atomization equipment, which comprises a shell, an atomization device, a control device and a control device, and is characterized in that at least one end of the shell is provided with a first opening; the liquid storage assembly is used for storing an atomized matrix; the battery assembly is used for supplying power to the atomization equipment; the installation support comprises a supporting part and a first assembling groove, the liquid storage assembly is connected to the supporting part, the battery assembly is installed in the first assembling groove, and the installation support, the liquid storage assembly and the battery assembly are assembled into a whole and installed in the installation cavity along the first opening; the suction assembly comprises an atomization core, the atomization core is detachably connected to the liquid storage assembly, one end of the atomization core is electrically connected with the battery assembly, and the atomization core adsorbs the atomization matrix from the liquid storage assembly to generate aerosol to be output. In the embodiment of the invention, the atomization equipment can be divided into a plurality of spliced parts, so that the electronic atomizer is simple in structure and high in assembly efficiency, and automatic production is facilitated.

Description

TECHNICAL FIELD

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

[0002] At present, most electronic atomizers are designed as detachable devices to repeatedly add atomization substrates, reduce waste, and reduce the use cost. In addition, the atomization core of some electronic atomizers can also be detached and replaced to replace or clean the atomization core separately, so as to ensure the taste of the electronic atomizer. However, the structure of the current electronic atomizer is complex, which affects the assembly efficiency and is not conducive to automatic production.

[0003] SUMMARY

[0004] In view of the above problems, the present application is proposed to provide an atomization device which overcomes the above problems or at least partially solves the above problems.

[0005] In order to solve the above problems, the present application discloses an atomization device, comprising:

[0006] A housing having a mounting cavity with a first opening at least at one end;

[0007] A liquid storage assembly for storing an atomization substrate;

[0008] A battery assembly for powering the atomization device;

[0009] A mounting bracket comprising a support portion and a first assembly groove, the liquid storage assembly being connected to the support portion, the battery assembly being mounted in the first assembly groove, and the mounting bracket, the liquid storage assembly and the battery assembly being assembled into one body and mounted in the mounting cavity along the first opening;

[0010] A suction assembly comprising an atomization core, the atomization core being detachably connected to the liquid storage assembly, one end of the atomization core being electrically connected to the battery assembly, and the atomization core absorbing the atomization substrate from the liquid storage assembly to generate an aerosol output.

[0011] In some embodiments, the liquid storage assembly comprises a liquid storage shell, one end of the liquid storage shell having a second opening;

[0012] The support portion is snap-fitted in the second opening, and the support portion and the liquid storage shell are sealingly matched to jointly enclose a liquid storage cavity for storing the atomization substrate.

[0013] In some embodiments, the liquid storage assembly further comprises a liquid storage element arranged in the liquid storage cavity;

[0014] The liquid storage element has a receiving cavity, and the support part is provided with a connecting hole corresponding to the position of the receiving cavity. The connecting hole is connected to the receiving cavity and the first assembly groove respectively.

[0015] The atomizing core is detachably inserted into the receiving cavity and the communicating hole.

[0016] In some embodiments, the liquid storage assembly further includes a seal, the support portion having an annular protrusion, and the seal having an inner ring portion and an outer ring portion connected to each other, with an annular groove formed between the inner ring portion and the outer ring portion;

[0017] The annular protrusion is embedded in the annular groove;

[0018] The outer ring portion is sealed to the inner wall of the liquid storage shell, and the inner ring portion is sealed to the outer wall of the atomizing core.

[0019] In some embodiments, a second mounting groove is formed inside the support portion, and the second mounting groove communicates with the first mounting groove.

[0020] The battery assembly includes a mounting base, a first circuit board, a first electrical connector, and a second electrical connector. The mounting base is disposed in the second assembly slot, and the first circuit board is connected to the mounting base.

[0021] Both the first electrical connector and the second electrical connector are disposed on the mounting base; one end of the first electrical connector is electrically connected to the first circuit board, and the other end is electrically connected to the atomizing core; one end of the second electrical connector is electrically connected to the first circuit board, and the other end is electrically connected to the atomizing core.

[0022] In some embodiments, the atomizing core has an atomizing chamber, the atomizing device further includes an airflow sensor, the mounting base is provided with a detection air hole, a clearance groove with the slot facing the first circuit board, and an air intake channel communicating with the atomizing chamber, and the first circuit board is provided with an air intake hole communicating with the air intake channel.

[0023] The detection vent is connected to the atomizing chamber and the clearance groove respectively; the airflow sensor is electrically connected to the first circuit board, and at least a portion of the airflow sensor is located in the clearance groove.

[0024] In some embodiments, the end of the liquid storage shell away from the second opening is provided with a mounting hole for mounting the atomizing core and at least two injection holes for injecting the atomizing matrix into the liquid storage chamber, and the at least two injection holes are arranged around the mounting hole.

[0025] In some embodiments, the suction assembly further comprises a suction nozzle, the suction nozzle and the atomization core are fixedly connected relative to each other, so that the atomization core and the suction nozzle can be removed together from the second opening.

[0026] In some embodiments, one end of the suction nozzle is provided with a protruding part, and a groove is arranged on the protruding part and faces outward;

[0027] The other end of the atomization core is in interference fit with the groove;

[0028] The protruding part is snap-fit connected with the liquid storage shell, so that the suction nozzle drives the atomization core to be detachably connected with the liquid storage shell.

[0029] In some embodiments, the atomization core comprises a conductive base, a conductive tube, and a heating element arranged in the conductive tube, the heating element comprising a first pin and a second pin with opposite polarities;

[0030] The conductive base is arranged at one end of the conductive tube and is insulatively connected with the conductive tube;

[0031] The first pin is in contact with and electrically connected with the conductive tube, and the second pin is in contact with and electrically connected with the conductive base;

[0032] The conductive base and the conductive tube are electrically connected with the battery assembly respectively.

[0033] In some embodiments, the battery assembly further comprises a battery, the slot of the first assembly groove is arranged on the side of the mounting support facing the shell, and the battery is loaded into the first assembly groove from the slot;

[0034] And / or, the battery assembly further comprises a second circuit board and a charging interface, the mounting support further comprises a third assembly groove arranged adjacent to the first assembly groove, the second circuit board and the charging interface are arranged in the third assembly groove, the charging interface is arranged at the end of the mounting support away from the support part, and the charging interface is electrically connected with the second circuit board.

[0035] Embodiments of the present application have the following advantages:

[0036] In the embodiment of the present application, the liquid storage assembly is connected to the support portion of the mounting support, and the battery assembly is mounted in the first assembly slot of the mounting support, so that the liquid storage assembly and the battery assembly are assembled into one through the mounting support, forming a first assembly, and then the whole is mounted in the mounting cavity of the shell through the first opening on the shell, so that the first assembly and the shell are assembled to form a second assembly, and then the suction assembly is mounted on the liquid storage assembly, so that the assembly of the atomization device is completed. In the embodiment of the present application, the atomization device can be divided into multiple parts for assembly, so that the structure of the electronic atomizer is simple, the assembly efficiency is high, and the automatic production is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 is a schematic view of an appearance structure of an atomization device of the present application;

[0038] Figure 2 is a schematic view of a split structure of an atomization device of the present application;

[0039] Figure 3 is a schematic view of a structure of a mounting support of the present application;

[0040] Figure 4 is a schematic view of a structure of a liquid storage assembly of the present application;

[0041] Figure 5 is a schematic view of a structure of a sealing member of the present application;

[0042] Figure 6 is a schematic view of a structure in which a suction assembly and a battery assembly are electrically connected of the present application;

[0043] Figure 7 is a partial sectional view of an atomization device of the present application;

[0044] Figure 8 is a bottom view of a mounting seat of the present application;

[0045] Figure 9 is a top view of a mounting seat of the present application;

[0046] Figure 10 is a schematic view of a structure of a first circuit board of the present application;

[0047] Figure 11 is an exploded view of a liquid storage assembly of the present application;

[0048] Figure 12 is a bottom view of a suction nozzle of the present application;

[0049] Figure 13 is an exploded view of a suction assembly of the present application;

[0050] Figure 14 is a partial cross-sectional view of another atomizing device of the present application.

[0051] BRIEF DESCRIPTION OF DRAWINGS

[0052] 1, battery assembly; 12, first circuit board; 121, air inlet hole; 13, mounting seat; 131, detection air hole; 132, avoidance groove; 133, air inlet channel; 14, first electrical connector; 15, second electrical connector; 16, second circuit board; 17, battery; 18, charging interface; 2, suction assembly; 21, atomizing core; 211, conductive tube; 2111, avoidance hole; 212, conductive base; 213, heating element; 2131, first pin; 2132, second pin; 214, atomizing cavity; 215, liquid guiding element; 22, insulating piece; 23, suction nozzle; 231, air inlet; 232, protruding part; 233, groove; 234, sealing groove; 24, sealing ring; 3, liquid storage assembly; 31, liquid storage shell; 311, liquid injection port; 312, mounting hole; 313, second opening; 32, liquid storage element; 321, containing cavity; 33, liquid storage cavity; 34, sealing piece; 341, inner ring part; 342, outer ring part; 343, annular groove; 5, outer shell; 51, first opening; 52, mounting cavity; 6, mounting bracket; 61, support part; 611, communication hole; 612, annular protrusion; 613, second assembly groove; 62, first assembly groove; 63, third assembly groove; 71, first clamping piece; 72, second clamping piece; 8, buffer pad; 9, air flow sensor. DETAILED DESCRIPTION

[0053] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0054] The terms "first", "second" in the specification and claims of the present application can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally means that the front and rear associated objects are in an "or" relationship.

[0055] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0056] In the description of the present application, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0057] One of the core ideas of the embodiments of the present application is to disclose an atomization device, as shown in Figures 1 to 14 As shown, the atomization device comprises: a shell 5 having a mounting cavity 52 with a first opening 51 opened at least one end; a liquid storage assembly 3 for storing an atomization substrate; a battery assembly 1 for powering the atomization device; a mounting bracket 6 comprising a support portion 61 and a first assembly groove 62, the liquid storage assembly 3 is connected to the support portion 61, the battery assembly 1 is mounted in the first assembly groove 62, and the mounting bracket 6, the liquid storage assembly 3 and the battery assembly 1 are assembled into one body and mounted in the mounting cavity 52 along the first opening 51; a suction assembly 2 comprising an atomization core 21, the atomization core 21 is detachably connected to the liquid storage assembly 3, one end of the atomization core 21 is electrically connected to the battery assembly 1, and the atomization core 21 absorbs the atomization substrate from the liquid storage assembly 3 to generate an aerosol output.

[0058] In the embodiments of the present application, the liquid storage assembly 3 is connected to the support portion 61 of the mounting bracket 6, and the battery assembly 1 is mounted in the first assembly groove 62 of the mounting bracket 6, which can realize the assembly of the liquid storage assembly 3 and the battery assembly 1 into one body through the mounting bracket 6, forming a first assembly, and then mounting the whole along the first opening 51 on the shell 5 into the mounting cavity 52 of the shell 5, so that the first assembly and the shell 5 are assembled to form a second assembly, and then the suction assembly 2 is mounted on the liquid storage assembly 3, which can complete the assembly of the atomization device. In the embodiments of the present application, the atomization device can be divided into multiple parts for assembly, so that the structure of the electronic atomizer is simple, the assembly efficiency is high, and it is also conducive to automatic production.

[0059] In this embodiment of the application, the atomizing device includes a battery component 1 and a liquid storage component 3. The battery component 1 is used to power the atomizing device, and the liquid storage component 3 is used to store the atomizing matrix.

[0060] In some embodiments, such as Figure 3 As shown, the atomizing device further includes a mounting bracket 6. The liquid storage component 3 can be connected to the support portion 61 of the mounting bracket 6, and the battery component 1 can be installed in the first assembly slot 62 of the mounting bracket 6, so as to assemble the liquid storage component 3 and the battery component 1 into one unit through the mounting bracket 6 to form a first component. The liquid storage component 3 can be detachably connected to the support portion 61, or it can be fixedly connected to the support portion 61. The specific connection method between the liquid storage component 3 and the mounting bracket 6 is not limited in this embodiment. The battery component 1 can be fixedly connected to the first assembly slot 62 of the mounting bracket 6, or it can be detachably connected to the mounting bracket 6. The connection method between the battery component 1 and the mounting bracket 6 is not specifically limited in this embodiment.

[0061] In some embodiments, the atomizing device further includes a housing 5. The housing 5 serves as the exterior component of the atomizing device, protecting internal components such as the liquid storage component 3 and the battery component 1. Furthermore, diverse designs of the housing 5 enhance the aesthetics of the atomizing device. The housing 5 has a mounting cavity 52, and at least one end has a first opening 51 communicating with the mounting cavity 52, facilitating the installation of a first component into the mounting cavity 52 through the first opening 51, allowing the first component and the housing 5 to be assembled into a second component.

[0062] In some embodiments, the first opening 51 may be a circular opening or a square opening, etc., and the outer shell 5 may be a hollow cylindrical structure or a cubic structure, etc. The specific shape of the outer shell 5 is not limited in the embodiments of this application.

[0063] In some embodiments, the atomizing device further includes a suction component 2, which includes an atomizing core 21. The atomizing core 21 can be electrically connected to the battery component 1, so that the atomizing core 21 can be heated by electricity. After the atomizing core 21 is assembled with the liquid storage component 3, the atomizing core 21 can adsorb the atomizing matrix from the liquid storage component 3, thereby realizing the atomizing matrix atomized into an aerosol by the atomizing core 21 being heated by electricity.

[0064] In the embodiment of the present application, the liquid storage assembly 3 is detachably connected with the support portion 61, so that the liquid storage assembly 3 is separately detached, new atomization substrates can be repeatedly added to the atomization device, waste can be reduced, and the use cost of the atomization device can be reduced. The atomization core 21 is detachably connected with the battery assembly 1 and the liquid storage assembly 3, so that the suction assembly 2 is separately detached, the atomization core 21 can be conveniently replaced or repaired in time, the atomization core 21 is prevented from being seriously carbonized, the taste of the atomization device is ensured, and the influence on the user is reduced.

[0065] In the embodiment of the present application, the assembly process of the atomization device can include: first, assembling the liquid storage assembly 3 and the battery assembly 1 to the mounting bracket 6 to form a first assembly; then, assembling the first assembly into the shell 5 to form a second assembly; and then, connecting the suction assembly 2 with the liquid storage assembly 3 and the battery assembly 1 to complete the assembly.

[0066] In the embodiment of the present application, the atomization device is divided into multiple assembled parts, so that the structure and assembly difficulty of the atomization device are simplified, the preparation efficiency of the atomization device is improved, and automatic processing is facilitated.

[0067] In some embodiments, as shown in Figure 4 The liquid storage assembly 3 can include a liquid storage shell 31, one end of the liquid storage shell 31 has a second opening 313, the support portion 61 is detachably connected in the second opening 313, and the support portion 61 is sealingly connected with the liquid storage shell 31 to jointly enclose a liquid storage cavity 33 for storing the atomization substrate.

[0068] In the embodiment of the present application, the support portion 61 is detachably connected in the second opening 313, so that the assembly of the liquid storage assembly 3 and the support portion 61 is facilitated. The support portion 61 is sealingly connected with the liquid storage shell 31, so that the sealing property of the liquid storage cavity 33 is ensured to prevent the atomization substrate from leaking.

[0069] In some embodiments, the liquid storage shell 31 can be a hollow structure to facilitate the cooperation with the support portion 61 to form the liquid storage cavity 33. The second opening 313 is used for assembling with the support portion 61, the support portion 61 is detachably connected in the second opening 313, and the support portion 61 is sealingly connected with the liquid storage shell 31, so that the support portion 61 can block the second opening 313 to prevent the atomization substrate in the liquid storage cavity 33 from leaking. The second opening 313 can be a circular hole or a square hole, which can be adapted to the shape of the support portion 61, and the present application does not make a specific limitation in this regard.

[0070] In some embodiments, the liquid storage shell 31 is detachably connected with the support portion 61 to facilitate the detachable connection between the liquid storage assembly 3 and the mounting bracket 6.

[0071] In some embodiments, the liquid storage assembly 3 further comprises a liquid storage element 32 arranged in the liquid storage cavity 33; the liquid storage element 32 has a containing cavity 321, the support portion 61 is provided with a communication hole 611 corresponding to the position of the containing cavity 321, and the communication hole 611 is in communication with the containing cavity 321 and the first assembly groove 62 respectively; the atomization core 21 is detachably arranged in the containing cavity 321 and the communication hole 611.

[0072] In the embodiments of the present application, the atomization core 21 passes through the containing cavity 321 and the communication hole 611, which facilitates the electrical connection of the atomization core 21 with the battery assembly 1, so that the atomization core 21 can be heated by electricity. Moreover, the atomization core 21 is arranged in the containing cavity 321 of the liquid storage element 32, so that the liquid storage element 32 can be sleeved outside the atomization core 21. Since the liquid storage element 32 is arranged in the liquid storage cavity 33, the liquid storage element 32 can guide the atomization substrate to the atomization core 21, which facilitates the adsorption of the atomization substrate by the atomization core 21 and the atomization of the atomization substrate into aerosol.

[0073] In some embodiments, the containing cavity 321 and the communication hole 611 can both be through holes to facilitate the arrangement of the atomization core 21, and the communication hole 611 can be in communication with the containing cavity 321 and the first assembly groove 62 respectively. The communication hole 611 can be a circular hole or a square hole, and the containing cavity 321 can be a cylindrical passage or a columnar passage, which are not limited in the embodiments of the present application.

[0074] In some embodiments, the liquid storage element 32 can be oil storage cotton, a fiber element or a ceramic element, which is used to adsorb the atomization substrate to avoid the flow of the atomization substrate and further avoid the loss of the atomization substrate. The liquid storage element 32 can be in a cylindrical shape or a columnar shape with a containing cavity 321 arranged in the middle, which are not limited in the embodiments of the present application.

[0075] In some embodiments, as shown in FIG. 1, Figure 5 The liquid storage assembly 3 further comprises a sealing element 34, the support portion 61 has an annular protrusion 612, the sealing element 34 has an inner ring portion 341 and an outer ring portion 342 connected with each other, and an annular groove 343 is formed between the inner ring portion 341 and the outer ring portion 342; the annular protrusion 612 is embedded in the annular groove 343; the outer ring portion 342 is in sealing cooperation with the inner wall of the liquid storage shell 31, and the inner ring portion 341 is in sealing cooperation with the outer wall of the atomization core 21.

[0076] In the embodiments of the present application, the annular groove 343 can be formed between the inner ring part 341 and the outer ring part 342 of the sealing member 34, the annular protrusion 612 of the support part 61 can be clamped in the annular groove 343, and the clamping and fixing of the sealing member 34 and the support part 61 can be achieved. The outer ring part 342 is in sealing cooperation with the inner wall of the liquid storage shell 31, the sealing cooperation of the sealing member 34 and the liquid storage shell 31 can be achieved, and the leakage of the atomized substrate from the position where the sealing member 34 and the liquid storage shell 31 cooperate can be avoided. The inner ring part 341 is in sealing cooperation with the outer wall of the atomizing core 21, the sealing cooperation of the sealing member 34 and the atomizing core 21 can be achieved, and the leakage of the atomized substrate from the position where the sealing member 34 and the atomizing core 21 cooperate can be avoided.

[0077] In some embodiments, the sealing member 34 has an integrally formed inner ring part 341 and outer ring part 342, and the sealing member 34 can be assembled with the support part 61, the liquid storage shell 31 and the atomizing core 21 at the same time, which can reduce the assembly parts and in turn reduce the assembly error.

[0078] In some embodiments, as shown in Figures 3 to 10 The support part 61 has a second assembly groove 613 formed in the interior thereof, the second assembly groove 613 is in communication with the first assembly groove 62; the battery assembly 1 comprises a mounting seat 13, a first circuit board 12, a first electric connecting piece 14 and a second electric connecting piece 15, the mounting seat 13 is arranged in the second assembly groove 613, and the first circuit board 12 is connected with the mounting seat 13; the first electric connecting piece 14 and the second electric connecting piece 15 are both arranged in the mounting seat 13; one end of the first electric connecting piece 14 is electrically connected with the first circuit board 12, and the other end is electrically connected with the atomizing core 21; one end of the second electric connecting piece 15 is electrically connected with the first circuit board 12, and the other end is electrically connected with the atomizing core 21.

[0079] In the embodiments of the present application, the mounting seat 13 is arranged in the second assembly groove 613, and the mounting seat 13 is connected with the first circuit board 12, so that the mounting seat 13 can provide support for the first circuit board 12 and can connect the first circuit board 12 to the support part 61. The first electric connecting piece 14 and the second electric connecting piece 15 can connect the atomizing core 21 to the first circuit board 12, which facilitates the electric heating of the atomizing core 21.

[0080] In some embodiments, the first circuit board 12 can be fixed on the mounting seat 13 by adhesion or clamping, and the like, which is not limited in the embodiments of the present application. The mounting seat 13 can be fixed on the mounting bracket 6 by adhesion or buckling connection, and the like.

[0081] In some embodiments, the first electrical connecting member 14 can connect one of the positive electrode or the negative electrode of the atomization core 21 to the first circuit board 12, and the second electrical connecting member 15 can connect the other of the positive electrode or the negative electrode of the atomization core 21 to the second circuit board 16. The first electrical connecting member 14 can be fixed to the first circuit board 12 by conductive glue bonding or welding, and the second electrical connecting member 15 can be fixed to the first circuit board 12 by conductive glue bonding or welding.

[0082] In some embodiments, the first electrical connecting member 14 can be a conductive spring, so that the first electrical connecting member 14 and the atomization core 21 can have a pressing force therebetween, achieving good electrical conduction. In other embodiments, the first electrical connecting member 14 can be a metal sheet or a metal wire.

[0083] In some embodiments, the second electrical connecting member 15 can be a conductive spring, so that the second electrical connecting member 15 and the atomization core 21 can have a pressing force therebetween, achieving good electrical conduction. In other embodiments, the second electrical connecting member 15 can be a metal sheet or a metal wire.

[0084] In some embodiments, the atomization core 21 has an atomization cavity 214, the atomization device further comprises an airflow sensor 9, the mounting seat 13 is provided with a detection air hole 131, a relief groove 132 facing the first circuit board 12, and an air inlet passage 133 in communication with the atomization cavity 214, the first circuit board 12 is provided with an air inlet hole 121 in communication with the air inlet passage 133; the detection air hole 131 is in communication with the atomization cavity 214 and the relief groove 132 respectively; the airflow sensor 9 is electrically connected with the first circuit board 12, and at least part of the airflow sensor 9 is located in the relief groove 132.

[0085] In the embodiments of the present application, the detection air hole 131 is in communication with the atomization cavity 214 and the relief groove 132 respectively, so that the relief groove 132 is in communication with the atomization cavity 214. Since at least part of the airflow sensor 9 is located in the relief groove 132, the airflow sensor 9 can detect the change of air pressure in the atomization cavity 214, facilitating the realization of the suction of the atomization device through the induction of air pressure change.

[0086] In some embodiments, the airflow sensor 9 is electrically connected with the first circuit board 12, so that the airflow sensor 9 can be powered on to detect the change of air pressure in the atomization cavity 214 through the detection air hole 131. When the user sucks the atomization device, a negative pressure is generated in the atomization cavity 214, the airflow sensor 9 transmits a signal to the first circuit board 12, and the first circuit board 12 can transmit a current to the first electrical connecting member 14 and the second electrical connecting member 15, so that the atomization core 21 is powered on to heat the atomization substrate, thereby generating aerosol.

[0087] In some embodiments, the mounting base 13 is provided with a recessed groove 132. By placing at least part of the airflow sensor 9 in the recessed groove 132, the assembly tightness between the mounting base 13 and the first circuit board 12 can be improved, and the airflow sensor 9 can be tightly matched with the detection air hole 131, thereby improving the accuracy of the airflow sensor 9 in detecting the pressure change in the atomization cavity 214 through the detection air hole 131. The airflow sensor 9 can be interference-fitted in the recessed groove 132, and the snap-fit connection between the first circuit board 12 and the mounting base 13 can also be achieved. The detection air hole 131 can be a circular hole, a square hole, or an irregularly shaped hole, and the present application does not make specific limitations in this regard.

[0088] In some embodiments, the detection air hole 131 can be in communication with the groove bottom of the recessed groove 132 away from the groove opening, and the detection air hole 131 and the recessed groove 132 can be combined to form a stepped hole.

[0089] In some embodiments, the mounting base 13 is further provided with an air inlet channel 133, and the first circuit board 12 can be provided with an air inlet hole 121. The air inlet hole 121 can be in communication with the air inlet channel 133, and the air inlet channel 133 can be in communication with the atomization cavity 214, so that the gas can enter the atomization cavity 214 through the air inlet hole 121 and the air inlet channel 133 in sequence. The shape of the air inlet hole 121 can be adapted to the end opening structure of the air inlet channel 133. For example, the air inlet hole 121 is a circular hole, and the end opening of the air inlet channel 133 can be a circular opening. Alternatively, the air inlet hole 121 is a square hole, and the end opening of the air inlet channel 133 can be a square opening.

[0090] In some embodiments, as shown in Figure 11 The liquid storage shell 31 is provided, at an end away from the second opening 313, with a mounting hole 312 for mounting the atomization core 21 and at least two liquid injection holes for injecting the atomization substrate into the liquid storage cavity 33. The at least two liquid injection holes are arranged around the mounting hole 312.

[0091] In the embodiments of the present application, the atomization substrate can be supplemented into the liquid storage cavity 33 through the liquid injection hole, so that the atomization device can be reused, thereby facilitating the reduction of the use cost of the atomization device.

[0092] In some embodiments, the number of liquid injection holes can be one or at least two. When the number of liquid injection holes is at least two, the convenience of injecting the atomization substrate into the liquid storage cavity 33 can be further improved. The at least two liquid injection holes can be uniformly spaced or non-uniformly spaced around the mounting hole 312, and the present application does not make specific limitations in this regard.

[0093] In the embodiments of the present application, the number and size of the liquid injection ports 311 are not specifically limited. The liquid injection ports 311 can be circular or square, and the mounting holes 312 can be circular or square, and the mounting holes 312 are adapted to the atomizing core 21, which is not specifically limited in the embodiments of the present application.

[0094] In the process of assembling the atomizing device, the atomizing core 21 can be loaded into the liquid storage cavity 33 from the mounting hole 312, and part of the atomizing core 21 is located in the liquid storage cavity 33, which facilitates the atomizing core 21 to adsorb the atomization substrate in the liquid storage cavity 33.

[0095] In some embodiments, as shown in Figs. 2 and 3, the suction assembly 2 further comprises a suction nozzle 23, and the suction nozzle 23 and the atomizing core 21 can be relatively fixedly connected, so that the atomizing core 21 and the suction nozzle 23 can be removed together from the second opening 313, so that the atomizing core 21 and the suction nozzle 23 can be removed synchronously, which is more convenient to operate. Figure 12 Figure 13 In some embodiments, as shown in Figs. 2 and 3, the suction assembly 2 further comprises a suction nozzle 23, and the suction nozzle 23 and the atomizing core 21 can be relatively fixedly connected, so that the atomizing core 21 and the suction nozzle 23 can be removed together from the second opening 313, so that the atomizing core 21 and the suction nozzle 23 can be removed synchronously, which is more convenient to operate.

[0096] In some embodiments, one end of the suction nozzle 23 has a protruding portion 232, and the protruding portion 232 is provided with a groove 233 with a notch facing outward; the other end of the atomizing core 21 is in interference fit with the groove 233; and the protruding portion 232 is snap-fit connected with the liquid storage shell 31, so as to enable the suction nozzle 23 to drive the atomizing core 21 to be detachably connected with the liquid storage shell 31.

[0097] In the embodiments of the present application, the other end of the atomizing core 21 is in interference fit with the groove 233, which facilitates the assembly of the atomizing core 21 and the suction nozzle 23 as a whole. The protruding portion 232 is snap-fit connected with the liquid storage shell 31, which facilitates the assembly of the suction nozzle 23 and the liquid storage shell 31 as a whole. The assembly of the atomizing core 21 and the suction nozzle 23 is performed first, and then the assembly of the suction nozzle 23 and the liquid storage shell 31 is performed, which can improve the convenience of assembling the atomizing device.

[0098] In some embodiments, the groove 233 is arranged on the protruding portion 232, and the other end of the atomizing core 21 is arranged in the groove 233, which can realize the clamping connection of the atomizing core 21 and the suction nozzle 23, so that the suction nozzle 23 and the atomizing core 21 can be removed simultaneously as a whole.

[0099] In some embodiments, one end of the liquid storage shell 31 can be provided with an end plate, and the liquid injection hole and the mounting hole 312 are arranged on the end plate. The end plate and the liquid storage shell 31 can form a containing groove with a notch facing outward, and the containing groove can be used to contain at least part of the suction nozzle 23.

[0100] ​In some embodiments, the outer periphery of the protruding portion 232 can be provided with a first clamping member 71, and the inner peripheral wall of the liquid storage shell 31 can be provided with a second clamping member 72. The protruding portion 232 and the liquid storage shell 31 are connected by the clamping and fixing of the first clamping member 71 and the second clamping member 72. The outer periphery of the protruding portion 232 and the inner wall of the liquid storage shell 31 can be sealed and connected by a sealing ring 24. The outer periphery of the protruding portion 232 and / or the inner wall of the liquid storage shell 31 can be provided with a sealing groove 234, and the sealing ring 24 can be embedded in the sealing groove 234.

[0101] Alternatively, the protruding portion 232 can also be provided with an annular groove 343 surrounding the groove 233, and the end of the liquid storage shell 31 can be embedded in the annular groove 343, so as to achieve the clamping connection of the protruding portion 232 and the liquid storage shell 31.

[0102] In some embodiments, the suction nozzle 23 can be detachably connected to the liquid storage shell 31 through the protruding portion 232, and the suction nozzle 23 can be detachably connected to the atomizing core 21, so that the suction nozzle 23 and the atomizing core 21 can be individually repaired and replaced, thereby reducing the use cost of the atomizing device.

[0103] In some embodiments, the suction nozzle 23 is assembled with the liquid storage shell 31 through the protruding portion 232, so that the suction nozzle 23 can block the liquid injection hole to seal the liquid storage cavity 33. On the one hand, it can prevent dust from entering the liquid storage cavity 33 and ensure the taste of the atomizing device. On the other hand, it can also prevent the atomizing substrate from leaking.

[0104] In some embodiments, the liquid storage shell 31 can be provided with a first clamping member 71, and the support portion 61 can be provided with a corresponding second clamping member 72. The first clamping member 71 and the second clamping member 72 can be clamped and matched. One of the first clamping member 71 and the second clamping member 72 can be a protrusion, and the other can be a clamping groove. The protrusion can extend in the radial direction of the liquid storage shell 31, and the clamping groove can be excavated in the radial direction of the oil cup.

[0105] In some embodiments, the suction nozzle 23 can be provided with an air inlet 231, and the air inlet 231 can be in communication with the atomizing cavity 214, so that the atomized aerosol can be inhaled by the user from the air inlet 231.

[0106] In some embodiments, the atomization core 21 comprises an electrically conductive base 212, an electrically conductive tube 211, and a heating element 213 arranged in the electrically conductive tube 211, the heating element 213 comprising a first pin 2131 and a second pin 2132 with opposite polarities; the electrically conductive base 212 is arranged at one end of the electrically conductive tube 211 and is insulatedly connected with the electrically conductive tube 211; the first pin 2131 is in contact with and electrically connected with the electrically conductive tube 211; the second pin 2132 is in contact with and electrically connected with the electrically conductive base 212; and the electrically conductive base 212 and the electrically conductive tube 211 are electrically connected with the battery assembly 1.

[0107] In the embodiments of the present application, the first pin 2131 can be electrically connected with the battery assembly 1 through the electrically conductive tube 211, and the second pin 2132 can be electrically connected with the battery assembly 1 through the electrically conductive base, thereby realizing the electrical connection between the atomization core 21 and the battery assembly 1.

[0108] In some embodiments, the heating element 213 can be a heating wire or a heating mesh, etc. One of the first pin 2131 and the second pin 2132 is a positive pin, and the other is a negative pin.

[0109] In some embodiments, the electrically conductive tube 211 and the electrically conductive base 212 can both be electrically conductive members, for example, the materials of the electrically conductive tube 211 and the electrically conductive base 212 can both be metal materials. The electrically conductive tube 211 can connect the first pin 2131 of the atomization core 21 to the first circuit board 12, and the electrically conductive base can connect the second pin 2132 of the atomization core 21 to the first circuit board 12, and the first circuit board 12 can be electrically connected with the battery 17 in the battery assembly 1, thereby realizing the power supply from the battery 17 to the atomization core 21.

[0110] In some embodiments, the mounting seat 13 can be arranged between the first circuit board 12 and the atomization core 21, the first electric connecting member 14 can be arranged through the mounting seat 13, one end of the first electric connecting member 14 is in conductive contact with the electrically conductive tube 211, and the other end of the first electric connecting member 14 is connected to the first circuit board 12, so that the first electric connecting member 14 can connect the electrically conductive tube 211 to the first circuit board 12. The second electric connecting member 15 can be arranged through the mounting seat 13, one end of the second electric connecting member 15 is in conductive contact with the electrically conductive base, and the other end of the second electric connecting member 15 is connected to the first circuit board 12, so that the second electric connecting member 15 can connect the electrically conductive base to the first circuit board 12.

[0111] In some embodiments, the mounting seat 13 can be arranged between the first circuit board 12 and the atomization core 21, the first electric connecting member 14 can be arranged through the mounting seat 13, one end of the first electric connecting member 14 is in conductive contact with the electrically conductive tube 211, and the other end of the first electric connecting member 14 is connected to the first circuit board 12, so that the first electric connecting member 14 can connect the electrically conductive tube 211 to the first circuit board 12. The second electric connecting member 15 can be arranged through the mounting seat 13, one end of the second electric connecting member 15 is in conductive contact with the electrically conductive base, and the other end of the second electric connecting member 15 is connected to the first circuit board 12, so that the second electric connecting member 15 can connect the electrically conductive base to the first circuit board 12.

[0112] In some embodiments, the conductive tube 211 includes opposite first and second end portions, and the first end portion can be assembled with the suction nozzle 23. In this case, the first end portion can be connected with the protrusion 232 on the suction nozzle 23 in a snap-fit manner or a clamping manner, and the first end portion can be fitted into the groove 233 on the protrusion 232 in an interference fit, so as to ensure the connection reliability between the conductive tube 211 and the suction nozzle 23. In other embodiments, the first end portion can also be fixedly connected with the protrusion 232 in a bonding manner.

[0113] In some embodiments, during the assembly of the atomization device, the second end portion can sequentially pass through the mounting hole 312 on the liquid storage shell 31, the accommodating cavity 321 on the liquid storage element 32, and the communication hole 611 on the support portion 61 into the first assembly groove 62, and the second end portion is electrically connected with the first circuit board 12 through the first pin 2131. In this case, both the first and second end portions are located outside the liquid storage cavity 33, the first end portion of the conductive tube 211 can guide the atomized aerosol out of the suction nozzle 23, and the second end portion can be connected to the first circuit board 12.

[0114] In some embodiments, the second end portion can be insulated from the conductive tube 211, so as to avoid the short circuit between the first pin 2131 and the second pin 2132. In the embodiments of the present application, an insulating member 22 can be arranged between the conductive base 212 and the second end portion of the conductive tube 211, so as to separate the conductive base 212 and the conductive tube 211 by using the insulating member 22, and avoid the short circuit between the first pin 2131 and the second pin 2132.

[0115] In some embodiments, the insulating member 22 can be an annular gasket or an annular gasket with a protruding edge, and the shape of the insulating member 22 can be designed according to the shape of the conductive base 212, so as to separate the conductive tube 211 and the conductive base 212. The embodiments of the present application do not make specific limitations in this regard.

[0116] In some embodiments, the insulating member 22 can be made of rubber, silicone or plastic, etc. The outer wall of the insulating member 22 can abut against the inner wall of the conductive tube 211, and the inner wall of the insulating member 22 can abut against the outer wall of the conductive base 212. Alternatively, the inner wall of the insulating member 22 can abut against the outer wall of the conductive tube 211, and the outer wall of the insulating member 22 can abut against the inner wall of the conductive base 212. In this case, the first pin 2131 can be clamped between the insulating member 22 and the conductive tube 211, so as to facilitate the good conductive contact between the first pin 2131 and the conductive tube 211. The second pin 2132 can be clamped between the insulating member 22 and the conductive base 212, so as to facilitate the good conductive contact between the second pin 2132 and the conductive base 212.

[0117] In the embodiments of the present application, the conductive tube 211 can be arranged in the accommodating cavity 321 of the liquid storage element 32, and the side wall of the conductive tube 211 can be provided with a relief hole 2111, so that the atomized substrate flows from the liquid storage element 32 to the heating element 213 through the relief hole 2111.

[0118] In some embodiments, the puffing assembly 2 can further include a liquid guide element 215, which can be sleeved outside the heating element 213 and used to guide the aerosol substrate to the heating element 213. The liquid guide element 215 can be an oil guide cotton, a fiber element or a ceramic element, etc.

[0119] In some embodiments, the conductive tube 211 can be a cylindrical structure with both ends open, so as to form an atomizing cavity 214 in the conductive tube 211, and the heating element 213 and the liquid guide element 215 are arranged in the atomizing cavity 214. The conductive base 212 can be provided with a through air channel, which is in communication with the atomizing cavity 214.

[0120] In some embodiments, the conductive base 212 can be arranged between the second end of the conductive tube 211 and the first circuit board 12.

[0121] In some embodiments, the battery assembly 1 further includes a battery 17, and the slot opening of the first assembly groove 62 is arranged on the side of the mounting bracket 6 facing the shell 5, and the battery 17 is loaded into the first assembly groove 62 from the slot opening.

[0122] In the embodiments of the present application, the slot opening of the first assembly groove 62 faces the side of the shell 5, which facilitates loading the battery 17 into the first assembly groove 62 from the slot opening.

[0123] In some embodiments, a buffer pad 8 can be arranged on the groove wall of the first assembly groove 62 to buffer the stress of the battery 17 and protect the battery 17. The material of the buffer pad 8 can be rubber or plastic, etc. The battery 17 can also be wrapped in the first assembly groove 62 by high-temperature adhesive paper.

[0124] In some embodiments, as shown in Figure 14 The battery assembly 1 further includes a second circuit board 16 and a charging interface 18, and the mounting bracket 6 further includes a third assembly groove 63 arranged adjacent to the first assembly groove 62, the second circuit board 16 and the charging interface 18 are arranged in the third assembly groove 63, the charging interface 18 is arranged at the end of the mounting bracket 6 away from the support portion 61, and the charging interface 18 is electrically connected with the second circuit board 16.

[0125] In the embodiments of the present application, the battery 17 can be charged through the charging interface 18, which can prolong the service life of the atomization device and reduce the use cost of the atomization device.

[0126] In some embodiments, the third assembly groove 63, the second assembly groove 613 and the first assembly groove 62 are interconnected.

[0127] In the embodiments of the present application, the assembling process of the atomization device can include: assembling the atomization core 21 and the suction nozzle 23, which can be performed at any step before assembling the suction assembly 2 and the liquid storage assembly 3.

[0128] First, the liquid storage assembly 3 and the battery assembly 1 are respectively installed in the mounting bracket 6, then the shell 5 is assembled with the mounting bracket 6, the atomization substrate is injected into the liquid storage cavity 33 through the liquid injection hole on the liquid storage shell 31, the atomization core 21 is installed from the mounting hole 312 on the liquid storage shell 31 through the suction nozzle 23, and the suction nozzle 23 is connected with the liquid storage shell 31 by buckling, so that the conductive pipe 211 of the atomization core 21 is in conductive contact with the first electric connection 14, and the conductive base is in conductive contact with the second electric connection 15.

[0129] The atomization device in the embodiments of the present application has at least the following advantages:

[0130] In the embodiments of the present application, the liquid storage assembly is connected to the support part of the mounting bracket, and the battery assembly is installed in the first assembly groove of the mounting bracket, so that the liquid storage assembly and the battery assembly can be assembled into one by the mounting bracket to form a first assembly, and then the whole is installed in the mounting cavity of the shell through the first opening of the shell, so that the first assembly and the shell are assembled to form a second assembly. After the suction assembly is installed on the liquid storage assembly, the assembly of the atomization device can be completed. In the embodiments of the present application, the atomization device can be divided into multiple parts for assembly, so that the structure of the electronic atomizer is simple, the assembly efficiency is high, and it is beneficial to automatic production.

[0131] Although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to these embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be interpreted as including all changes and modifications falling within the scope of the embodiments of the present application.

[0132] Finally, it needs to be pointed out that in this document, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by an "comprising" statement serves as a means plus function alternative.

[0133] The above describes in detail the atomization device provided by the present application, and the principles and implementation manners of the present application are described by using specific examples. The above description of the embodiments is only used to help understand the method of the present application and its core idea; meanwhile, for those skilled in the art, the specific implementation manners and application ranges will be changed according to the idea of the present application. In summary, the content of the specification should not be understood as a limitation of the present application.

Claims

1. An atomizing device, characterized in that, include: The outer casing (5) has a mounting cavity (52) with a first opening (51) at at least one end; Liquid storage component (3) is used to store the atomizing matrix; Battery assembly (1) for powering the atomizing device; The mounting bracket (6) includes a support (61) and a first assembly groove (62). The liquid storage component (3) is connected to the support (61), and the battery component (1) is installed in the first assembly groove (62). The mounting bracket (6), the liquid storage component (3) and the battery component (1) are assembled into one unit and installed in the mounting cavity (52) along the first opening (51). The suction assembly (2) includes an atomizing core (21), which is detachably connected to the liquid storage assembly (3). One end of the atomizing core (21) is electrically connected to the battery assembly (1), and the atomizing core (21) adsorbs the atomizing matrix from the liquid storage assembly (3) to generate an aerosol output.

2. The atomizing device according to claim 1, characterized in that, The liquid storage assembly (3) includes a liquid storage shell (31), one end of which has a second opening (313); The support (61) is fastened to the second opening (313), and the support (61) and the liquid storage shell (31) are sealed together to form a liquid storage cavity (33) for storing the atomized matrix.

3. The atomizing device according to claim 2, characterized in that, The liquid storage assembly (3) further includes a liquid storage element (32), which is disposed within the liquid storage chamber (33); The liquid storage element (32) has a receiving cavity (321), and the support part (61) is provided with a connecting hole (611) corresponding to the position of the receiving cavity (321). The connecting hole (611) is connected to the receiving cavity (321) and the first assembly groove (62) respectively. The atomizing core (21) is detachably inserted into the receiving cavity (321) and the communicating hole (611).

4. The atomizing device according to claim 2, characterized in that, The liquid storage assembly (3) further includes a seal (34), the support (61) has an annular protrusion (612), the seal (34) has an inner ring (341) and an outer ring (342) connected to each other, and an annular groove (343) is formed between the inner ring (341) and the outer ring (342); The annular protrusion (612) is embedded in the annular groove (343); The outer ring (342) is sealed to the inner wall of the liquid storage shell (31), and the inner ring (341) is sealed to the outer wall of the atomizing core (21).

5. The atomizing device according to claim 1, characterized in that, The support part (61) forms a second assembly groove (613) inside, and the second assembly groove (613) communicates with the first assembly groove (62); The battery assembly (1) includes a mounting base (13), a first circuit board (12), a first electrical connector (14), and a second electrical connector (15). The mounting base (13) is disposed in the second assembly slot (613), and the first circuit board (12) is connected to the mounting base (13). The first electrical connector (14) and the second electrical connector (15) are both installed in the mounting base (13); one end of the first electrical connector (14) is electrically connected to the first circuit board (12), and the other end is electrically connected to the atomizing core (21); one end of the second electrical connector (15) is electrically connected to the first circuit board (12), and the other end is electrically connected to the atomizing core (21).

6. The atomizing device according to claim 5, characterized in that, The atomizing core (21) has an atomizing chamber (214), the atomizing device further includes an airflow sensor (9), the mounting base (13) is provided with a detection air hole (131), a relief groove (132) with the slot facing the first circuit board (12) and an air intake channel (133) communicating with the atomizing chamber (214), and the first circuit board (12) is provided with an air intake hole (121) communicating with the air intake channel (133); The detection vent (131) is connected to the atomizing chamber (214) and the clearance groove (132) respectively; the airflow sensor (9) is electrically connected to the first circuit board (12), and at least a portion of the airflow sensor (9) is located in the clearance groove (132).

7. The atomizing device according to claim 2, characterized in that, The liquid storage shell (31) has an installation hole (312) for installing the atomizing core (21) and at least two injection holes for injecting the atomizing matrix into the liquid storage cavity (33) at one end away from the second opening (313). The at least two injection holes are arranged around the installation hole (312).

8. The atomizing device according to claim 2, characterized in that, The suction assembly (2) also includes a suction nozzle (23), which is fixedly connected to the atomizing core (21) so that the atomizing core (21) and the suction nozzle (23) can be removed together from the second opening (313).

9. The atomizing device according to claim 8, characterized in that, One end of the suction nozzle (23) has a protrusion (232), and the protrusion (232) is provided with a groove (233) with the slot facing outward; The other end of the atomizing core (21) is press-fitted with the groove (233); The protrusion (232) is fastened to the liquid storage shell (31) so that the nozzle (23) drives the atomizing core (21) to be detachably connected to the liquid storage shell (31).

10. The atomizing device according to claim 1, characterized in that, The atomizing core (21) includes a conductive base (212), a conductive tube (211), and a heating element (213) disposed in the conductive tube (211). The heating element (213) includes a first pin (2131) and a second pin (2132) with opposite polarities. The conductive base (212) is disposed at one end of the conductive tube (211) and is insulated from the conductive tube (211); The first pin (2131) is in contact with the conductive tube (211) and is electrically connected to the conductive tube (211); the second pin (2132) is in contact with the conductive base (212) and is electrically connected to the conductive base (212). The conductive base (212) and the conductive tube (211) are electrically connected to the battery assembly (1), respectively.

11. The atomizing device according to any one of claims 1-10, characterized in that, The battery assembly (1) further includes a battery (17), and the opening of the first assembly slot (62) is opened on the side of the mounting bracket (6) facing the outer shell (5), and the battery (17) is inserted into the first assembly slot (62) from the opening; And / or, the battery assembly (1) further includes a second circuit board (16) and a charging interface (18), and the mounting bracket (6) further includes a third mounting slot (63) disposed adjacent to the first mounting slot (62), the second circuit board (16) and the charging interface (18) are disposed in the third mounting slot (63), the charging interface (18) is disposed at the end of the mounting bracket (6) away from the support (61), and the charging interface (18) is electrically connected to the second circuit board (16).

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