Atomizer and electronic atomization device

Abstract

The utility model discloses an atomizer and an electronic atomization device, and relates to the technical field of atomization equipment, the atomizer comprises a liquid storage cup, the liquid storage cup is provided with a first end and a second end, the first end is provided with an atomized matter discharge port, the liquid storage cup comprises a core body bayonet socket, and the core body bayonet socket is provided with a first positioning structure and a second positioning structure; the atomizing core assembly is connected to the core body inserting base in an inserted mode, a liquid storage cavity is defined by the atomizing core assembly, the core body inserting base and the liquid storage cup, the atomizing core assembly comprises an atomizing pipe, a liquid inlet hole is formed in the atomizing pipe, and the atomizing pipe is communicated with the atomized matter discharging opening; the atomizing core assembly is provided with a fixing structure. The atomizing core assembly is provided with a first mounting position and a second mounting position relative to the liquid storage cup, and when the atomizing core assembly is located at the first mounting position, the liquid inlet hole is blocked by the core body bayonet socket; when in the second mounting position, the liquid inlet hole is communicated with the liquid storage cavity; the atomizing core assembly can be switched from the first installation position to the second installation position. When the atomizing core assembly is located at the first installation position, the liquid inlet hole is separated from the liquid storage cavity, and liquid leakage of the atomizer in the transportation process can be avoided.

Description

TECHNICAL FIELD

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

[0002] At present, an electronic atomization device generally comprises a shell, an atomizer and a power supply module, the atomizer and the power supply module are installed in the shell, the atomizer comprises an atomization core assembly and is provided with a liquid storage cavity for storing atomization liquid, the atomization core assembly comprises an atomization tube and an atomization core body arranged in the atomization tube, the atomization tube is provided with a liquid inlet hole in communication with the liquid storage cavity, the atomization core body can absorb the atomization liquid entering the atomization tube from the liquid inlet hole and generate heat under the action of the voltage supplied by the power supply assembly to atomize the atomization liquid and form atomized matter.

[0003] Since the atomization tube and the liquid storage cavity are communicated through the liquid inlet hole, in the transportation process, the atomization liquid in the liquid storage cavity is easy to enter the atomization tube through the liquid inlet hole and then leak. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem that the atomizer is easy to leak in the transportation process, the present application provides an atomizer and an electronic atomization device.

[0005] According to a first aspect, an embodiment provides an atomizer, comprising:

[0006] a liquid storage cup, the liquid storage cup has a first end and a second end in the axial direction, the first end is provided with an atomized matter discharge port, the liquid storage cup comprises a core body plug-in seat arranged at the second end, the core body plug-in seat is provided with a first positioning structure and a second positioning structure, the first positioning structure and the second positioning structure are arranged at intervals along the axial direction of the liquid storage cup;

[0007] and an atomization core assembly, the atomization core assembly is movably plugged into the core body plug-in seat in the axial direction, the atomization core assembly, the core body plug-in seat and the liquid storage cup jointly form a liquid storage cavity, the atomization core assembly comprises an atomization tube, the atomization tube is provided with a liquid inlet hole capable of communicating with the liquid storage cavity, the atomization tube is in sealed communication with the atomized matter discharge port, the atomization core assembly can heat the atomization liquid in the atomization tube to generate atomized matter; the atomization core assembly is provided with a fixing structure for cooperating with the first positioning structure and the second positioning structure;

[0008] the atomization core assembly has a first installation position and a second installation position relative to the liquid storage cup, when located at the first installation position, the fixing structure is fixed by cooperating with the first positioning structure, and the liquid inlet hole is blocked by the core body plug-in seat; when located at the second installation position, the fixing structure is fixed by cooperating with the second positioning structure, and the liquid inlet hole is in communication with the liquid storage cavity; the atomization core assembly can be switched from the first installation position to the second installation position.

[0009] In one embodiment, the core plug seat comprises a connecting member and an annular sealing member, the connecting member is a cylinder, the connecting member is used for connecting and fixing with the liquid storage cup, and the annular sealing member is arranged at one end of the connecting member close to the liquid storage cavity, and the annular sealing member is made of elastic material and is used for separating the liquid inlet hole from the liquid storage cavity.

[0010] In one embodiment, a first protrusion is arranged on the outer peripheral wall of the connecting member, a first clamping groove for clamping the first protrusion is arranged on the shell wall of the liquid storage cup, and / or a second protrusion is arranged at one end of the connecting member away from the atomized product outlet, and the second protrusion is used for clamping the end face of the second end of the liquid storage cup.

[0011] In one embodiment, the shape of the first clamping groove is matched with the shape of the first protrusion, and / or a second clamping groove for embedding the second protrusion is arranged on the end face of the second end of the liquid storage cup.

[0012] In one embodiment, the atomized core assembly comprises an atomized base, the atomized tube is fixed to the atomized base, the fixing structure is a third protrusion arranged on the circumferential side of the atomized base, the third protrusion has a wedge surface at one end close to the liquid storage cavity, and the first positioning structure and the second positioning structure are positioning grooves for clamping the third protrusion.

[0013] In one embodiment, the atomized core assembly comprises a circuit board, the circuit board is arranged at one end of the atomized core assembly away from the atomized product outlet, and the circuit board is used for receiving voltage to control the atomized core assembly to heat the atomized liquid in the atomized tube.

[0014] According to the second aspect, in one embodiment, an electronic atomization device is provided, comprising a shell, an atomizer and a power supply module, the atomizer and the power supply module are at least partially arranged in the shell, the atomizer is any one of the above-mentioned atomizers, and the power supply module can be electrically connected with the atomized core assembly.

[0015] In one embodiment, the atomizer is arranged on one side of the shell along the axial direction, the power supply module is movably arranged on the other side of the shell along the axial direction, and the atomized core assembly is located on the side of the atomizer close to the power supply module, the power supply module has a working position and a transition position relative to the shell, the power supply module can be moved from the transition position to the working position, and the power supply module pushes the atomized core assembly during the movement from the transition position to the working position, so that the atomized core assembly is moved from the first mounting position to the second mounting position.

[0016] In one embodiment, the housing is provided with a third positioning structure and a fourth positioning structure on a side where the power supply module is mounted, the third positioning structure and the fourth positioning structure are arranged along the axial direction of the housing, and the power supply module is provided with a locking structure for cooperating with the third positioning structure and the fourth positioning structure.

[0017] When the power supply module is in the transition position, the locking structure cooperates with the third positioning structure to fix the power supply module at a position spaced apart from the atomization core assembly; and when the power supply module is in the working position, the locking structure cooperates with the fourth positioning structure to fix the power supply module at a position where the atomization core assembly is abutted against the second mounting position.

[0018] In one embodiment, the atomization core assembly comprises a circuit board arranged at one end of the atomization core assembly away from the atomization product discharge port, the circuit board is used to receive a voltage to control the atomization core assembly to heat the atomization liquid in the atomization tube, and one side of the circuit board away from the atomization product discharge port is provided with a first power connection structure.

[0019] The power supply module comprises a power supply board arranged at a side of the power supply module close to the atomizer, the power supply board is provided with a second power connection structure, and when the power supply module is in the working position, the second power connection structure is in contact and conduction with the first power connection structure.

[0020] In one embodiment, the power supply module comprises a power supply shell, and one end of the power supply shell close to the circuit board is provided with a pushing protrusion for pushing the circuit board.

[0021] In one embodiment, the housing is provided with a first mounting opening and a second mounting opening at two ends along the axial direction, respectively, the first mounting opening is used for assembling the atomizer, and the second mounting opening is used for assembling the power supply module.

[0022] According to the atomizer of the above-mentioned embodiments, by cooperating the liquid storage cup and the atomization core assembly, and by cooperating the first positioning structure and the second positioning structure on the core plug-in seat with the fixing structure of the atomization core assembly, the atomization core assembly has the first mounting position where the liquid inlet hole and the liquid storage cavity are blocked and the second mounting position where the liquid inlet hole and the liquid storage cavity are communicated, the atomizer can be transported in the state that the atomization core assembly is located at the first mounting position, so as to keep the liquid inlet hole and the liquid storage cavity blocked during the transportation, and the atomization core assembly can be switched to the second mounting position when used, which helps to avoid liquid leakage of the atomizer during transportation. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 FIG. 1 is a structural schematic view of an atomizer according to one embodiment;

[0024] Figure 2 FIG. 5 is a cross-sectional view of an atomizer with an atomizing core assembly in a first installation position according to an embodiment;

[0025] Figure 3 FIG. 6 is a cross-sectional view of an atomizer with an atomizing core assembly in a second installation position according to an embodiment; Figure 1

[0026] Figure 4 FIG. 7 is a cross-sectional view of an atomizer with an atomizing core assembly in a second installation position according to an embodiment; Figure 2

[0027] Figure 5 FIG. 8 is a structural schematic view of an electronic atomization device according to an embodiment;

[0028] Figure 6 FIG. 9 is a cross-sectional view of an electronic atomization device with a power supply assembly in a transition position according to an embodiment;

[0029] Figure 7 FIG. 10 is a partial schematic view of a power supply module portion according to an embodiment; Figure 6

[0030] Figure 8 FIG. 11 is a cross-sectional view of an electronic atomization device with a power supply assembly in a working position according to an embodiment.

[0031] 100, liquid storage cup; 110, atomized matter discharge port; 120, core plug-in seat; 121, first positioning structure; 122, second positioning structure; 123, connecting piece; 1231, clamping portion; 1232, first protrusion; 1233, second protrusion; 124, annular sealing member; 130, liquid storage cavity; 140, first clamping groove; 150, second clamping groove; 160, assembly protrusion;

[0032] 200, atomizing core assembly; 210, atomizing tube; 211, liquid inlet hole; 212, sealing sleeve; 213, atomizing core; 214, atomizing tube base; 220, atomizing base; 221, fixing structure; 222, installation cavity; 223, liquid suction member; 230, circuit board; 231, first power connection structure;

[0033] 300, housing; 310, housing main body; 320, fixing frame; 321, third positioning structure; 322, fourth positioning structure; 330, first installation port; 340, second installation port; 341, cap;

[0034] 400, power supply module; 410, locking structure; 420, power supply base; 421, air inlet hole; 430, power supply cell; 440, power supply board; 450, power supply housing; 451, pushing protrusion. DETAILED DESCRIPTION

[0035] ​​​The application will be described in further detail below with reference to the drawings. Like elements in different embodiments are denoted by like reference numerals. In the following description, numerous specific details are described to provide a thorough understanding of the application. However, it will be apparent to one skilled in the art that the application can be practiced without these specific details. In other instances, well-known structures are not shown in detail to avoid obscuring aspects of the application. The detailed description is presented in terms of specific embodiments with reference to the accompanying drawings.

[0036] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments. Meanwhile, the steps or actions in the method description can also be sequentially adjusted or changed in a manner that is apparent to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment, and do not mean that the sequence is necessary, unless otherwise stated that a certain sequence must be followed.

[0037] The serial numbers of components in this document, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. The "connection" and "coupling" in this application include direct and indirect connections (couplings) unless otherwise specified.

[0038] In the embodiments of the application, by matching the liquid storage cup 100 and the atomizing core assembly 200, the first positioning structure 121 and the second positioning structure 122 on the core plug-in seat 120 are matched with the fixing structure 221 of the atomizing core assembly 200, so that the atomizing core assembly 200 has a first installation position in which the liquid inlet hole 211 is separated from the liquid storage cavity 130, and a second installation position in which the liquid inlet hole 211 is in communication with the liquid storage cavity 130, thereby enabling the atomizer to be transported in a state that the atomizing core assembly 200 is located at the first installation position, so as to keep the liquid inlet hole 211 separated from the liquid storage cavity 130 during transportation, which helps to avoid the atomizing liquid from entering the atomizing pipe 210 during transportation, and only needs to be adjusted to switch to the second installation position for normal use when in use, which helps to improve the problem of liquid leakage of the atomizer during transportation.

[0039] One embodiment discloses an atomizer, please refer to Figures 1-4, the atomizer comprises a liquid storage cup 100 and an atomizing core assembly 200. The liquid storage cup 100 can be understood as a main component of the outer shape of the atomizer, and the atomizer can be held, moved, assembled and used by means of the liquid storage cup 100. The atomizing core assembly 200 can be understood as a core component module of the atomizer, and the atomizing core assembly 200 can heat the atomized liquid to form an atomized product.

[0040] For the liquid storage cup 100, in one embodiment, refer to Figure 2 and Figure 3 The liquid storage cup 100 has a first end and a second end along the axial direction, the first end has an atomized product discharge port 110, the liquid storage cup 100 comprises a core plug-in seat 120 arranged at the second end, the core plug-in seat 120 has a first positioning structure 121 and a second positioning structure 122, the first positioning structure 121 and the second positioning structure 122 are arranged at intervals along the axial direction of the liquid storage cup 100. The first positioning structure 121 and the second positioning structure 122 are used for fixing the atomizing core assembly 200, and the first positioning structure 121 and the second positioning structure 122 can fix the atomizing core assembly 200 at two different positions on the liquid storage cup 100 to adapt to different requirements of working conditions such as transportation and use.

[0041] Exemplarily, refer to Figure 2 and Figure 3 The liquid storage cup 100 can comprise a cup body section and a mist outlet section arranged integrally, the cup body section can be a cylindrical structure, the mist outlet section can be a flat structure, the atomized product discharge port 110 is arranged on the mist outlet section along the axial direction of the cup body section, and the core plug-in seat 120 is arranged in the cup body section.

[0042] In different embodiments, the atomized product discharge port 110 can be arranged integrally with the liquid storage cup 100, or can be arranged separately from the liquid storage cup 100, for example, a mouthpiece is arranged separately at the first end of the liquid storage cup 100, the atomized product discharge port 110 is arranged on the mouthpiece, and the liquid storage cup 100 has the atomized product discharge port 110 by arranging the mouthpiece on the liquid storage cup 100.

[0043] For the atomizing core assembly 200, in one embodiment, refer to Figure 2 and Figure 3 The atomizing core assembly 200 is movably plugged into the core plug-in seat 120 along the axial direction, the atomizing core assembly 200 and the core plug-in seat 120 and the liquid storage cup 100 form a liquid storage cavity 130, the atomizing core assembly 200 comprises an atomizing tube 210, the atomizing tube 210 is provided with a liquid inlet hole 211 capable of communicating with the liquid storage cavity 130, the atomizing tube 210 is in sealed communication with the atomized product discharge port 110, and the atomizing core assembly 200 can heat the atomized liquid in the atomizing tube 210 to generate an atomized product; the atomizing core assembly 200 has a fixing structure 221 for cooperating with the first positioning structure 121 and the second positioning structure 122.

[0044] Exemplarily, referring to Figure 2 and Figure 3 , the atomizing tube 210 is axially movably inserted into the core insertion seat 120, and an end of the atomizing tube 210 close to the second end is in sealed communication with the atomized product discharge port 110 through a sealing sleeve 212. For example, the atomized product discharge port 110 is fixedly provided with the sealing sleeve 212 at an end close to the atomizing tube 210. The sealing sleeve 212 can be a silica gel sealing sleeve, and the atomizing tube 210 is inserted into the silica gel sealing sleeve at an end close to the second end. When the atomizing tube 210 moves axially, the silica gel sealing sleeve can be in sealed connection with the atomizing tube 210. The atomizing tube 210 can be combined with the core insertion seat 120 and the liquid storage cup 100 to form a liquid storage cavity 130 for storing atomized liquid. The atomizing tube 210 can be provided with an atomizing core 213, which can be arranged corresponding to the liquid inlet hole 211 to absorb atomized liquid entering the atomizing tube 210 from the liquid inlet hole 211 and heat the atomized liquid by heating to form atomized products, which can be discharged from the atomized product discharge port 110. The atomizing core 213 can include a heating sheet, an inner wrapping cotton and a liquid storage cotton arranged layer by layer from inside to outside, and the liquid storage cotton abuts against the wall of the atomizing tube 210 to fix the atomizing core 213 in the atomizing tube 210.

[0045] In other embodiments, the sealing sleeve 212 and the atomizing core 213 can also be arranged in other forms, as long as they can meet the design and use requirements. The liquid storage cavity 130 can also be separately arranged in the liquid storage cup 100, and the liquid storage cavity 130 can be in communication or isolation with the liquid inlet hole 211 as the liquid inlet hole 211 moves.

[0046] Referring to Figure 2 and Figure 3 , based on the first positioning structure 121 and the second positioning structure 122, the atomizing core assembly 200 has a first installation position and a second installation position relative to the liquid storage cup 100. When located at the first installation position, the fixing structure 221 is fixedly matched with the first positioning structure 121, and the liquid inlet hole 211 is blocked by the core insertion seat 120. When located at the second installation position, the fixing structure 221 is fixedly matched with the second positioning structure 122, and the liquid inlet hole 211 is in communication with the liquid storage cavity 130. The atomizing core assembly 200 can be switched from the first installation position to the second installation position.

[0047] In this way, the atomizer can be shipped and stored with the atomizing core assembly 200 in the first installation position, in which the liquid inlet hole 211 is blocked by the core body socket 120 and isolated from the liquid storage cavity 130, and the atomizing liquid stored in the liquid storage cavity 130 is difficult to enter the atomizing tube 210 and is not prone to leakage. When needed, the atomizing core assembly 200 is switched to the second installation position, so that the liquid inlet hole 211 is in communication with the liquid storage cavity 130, and the atomizing liquid in the liquid storage cavity 130 can enter the atomizing tube 210 through the liquid inlet hole 211, and then be heated to generate an atomized substance, which is convenient to use. The first positioning structure 121 and the second positioning structure 122 are also helpful for the atomizing core assembly 200 to remain in the first installation position and the second installation position, respectively, and can avoid the installation position from being changed due to external force interference during transportation, use or other scenarios, which is helpful to reduce transportation loss and use failure.

[0048] In one embodiment, please refer to Figure 2 and Figure 3 The atomizing core assembly 200 includes an atomizing base 220, and the atomizing tube 210 is fixed to the atomizing base 220. The fixing structure 221 is a third protrusion provided on the side of the atomizing base 220, and the end of the third protrusion close to the liquid storage cavity 130 has a wedge surface. The first positioning structure 121 and the second positioning structure 122 are positioning grooves for clamping the third protrusion. The provision of the atomizing base 220 facilitates the overall fixing and position adjustment of the atomizing core assembly 200.

[0049] For example, please refer to Figure 2 and Figure 3 The end of the atomizing tube 210 away from the atomized substance outlet 110 is provided with an atomizing tube base 214, which can be made of plastic, silica gel or other materials. The atomizing base 220 is provided with a mounting cavity 222 for clamping the atomizing tube base 214, and the atomizing tube base 214 is clamped in the mounting cavity 222, so that the atomizing tube 210 is fixed to the atomizing base 220.

[0050] In some embodiments, please refer to Figure 2 and Figure 3 A liquid absorbing member 223 can also be provided in the mounting cavity 222, which can be liquid absorbing cotton or other porous materials, for absorbing the condensate generated in the atomizing tube 210. In other embodiments, a gas supply hole can also be provided on the cavity wall of the mounting cavity 222 to supply gas to the atomizing tube 210.

[0051] In one embodiment, please refer to Figure 2 and Figure 3The atomization core assembly 200 further comprises a circuit board 230 arranged at one end of the atomization core assembly 200 away from the atomization product outlet 110, and the circuit board 230 is used to receive a voltage to control the atomization core assembly 200 to heat the atomization liquid in the atomization tube 210. By integrating the circuit board 230 and other parts of the atomization core assembly 200, the atomization core assembly 200 is facilitated to be adapted to different types of electronic atomization devices.

[0052] Exemplarily, the circuit board 230 is arranged at one side of the atomization base 220 away from the atomization tube 210, and the atomization base 220 can be provided with a threading hole for a lead wire to pass through to electrically connect the circuit board 230 and the atomization core 213. The circuit board 230 can be used to support the atomizer, and implement all or part of the functions of the electronic atomization device in which the atomizer is installed, such as being capable of being used to control the atomization core 213 to heat the atomization liquid in the atomization tube 210, being capable of being used to adjust the heating power of the atomization core 213, being capable of being used to display the state information of the atomizer or the electronic atomization device, and the like.

[0053] In order to effectively isolate the liquid inlet hole 211 and the liquid storage cavity 130 by the core plug-in seat 120, in an embodiment, referring to Figure 2 and Figure 3 , the core plug-in seat 120 comprises a connecting piece 123 and an annular sealing piece 124. The connecting piece 123 is a cylinder, and the connecting piece 123 is used to be connected and fixed with the liquid storage cup 100. The annular sealing piece 124 is arranged at one end of the connecting piece 123 close to the liquid storage cavity 130, and the annular sealing piece 124 is made of elastic material and is used to isolate the liquid inlet hole 211 and the liquid storage cavity 130. By arranging the annular sealing piece 124, the elastic annular sealing piece 124 can effectively isolate the liquid inlet hole 211 and the liquid storage cavity 130, and prevent the atomization liquid from leaking.

[0054] Exemplarily, referring to Figure 2 and Figure 3 , the connecting piece 123 is a cylindrical structure arranged fixedly in the liquid storage cup 100. The connecting piece 123 has a clamping portion 1231 at one end close to the liquid storage cavity 130, and the annular sealing piece 124 is sleeved and clamped on the clamping portion 1231. The annular sealing piece 124 is in abutment with the cup wall of the liquid storage cup 100 and the tube wall of the atomization tube 210 on the two sides in the radial direction, respectively.

[0055] In order to avoid that the atomization core assembly 200 drives the core plug-in seat 120 to move when the position of the atomization core assembly 200 is adjusted, affecting the position adjustment of the atomization core assembly 200, in an embodiment, referring to Figure 1 and Figure 4The outer circumferential wall of the connecting piece 123 is provided with a first protrusion 1232, and the shell wall of the liquid storage cup 100 is provided with a first clamping groove 140 for clamping the first protrusion 1232. For example, the outer circumferential wall of the connecting piece 123 is provided with a plurality of first protrusions 1232 spaced apart in the circumferential direction, and the shell wall of the liquid storage cup 100 is provided with a first clamping groove 140, which can be arranged corresponding to the first protrusion 1232 or arranged as an annular groove capable of cooperating with the first protrusion 1232 to limit the axial direction of the connecting piece 123. In addition, the first protrusion 1232 close to the first end side can be arranged as a wedge surface, so as to facilitate the insertion of the connecting piece 123 into the liquid storage cup 100 from the second end.

[0056] In a further embodiment, please refer to Figure 1 and Figure 4 The shape of the first clamping groove 140 is matched with the shape of the first protrusion 1232, so that the first protrusion 1232 and the first clamping groove 140 cooperate to limit the axial direction of the connecting piece 123, and also limit the circumferential direction of the connecting piece 123, so as to facilitate accurate assembly.

[0057] In another embodiment, please refer to Figure 1 and Figure 3 The end of the connecting piece 123 away from the atomization product outlet 110 is provided with a second protrusion 1233, and the second protrusion 1233 is used to be clamped on the end face of the second end of the liquid storage cup 100. Through the cooperation of the second protrusion 1233 and the end face of the second end of the liquid storage cup 100, the axial direction of the connecting piece 123 can be limited, so as to prevent the core plug-in seat 120 from being inserted when the atomization core assembly 200 is inserted.

[0058] In a further embodiment, please refer to Figure 1 and Figure 3 The end face of the second end of the liquid storage cup 100 is provided with a second clamping groove 150 for embedding the second protrusion 1233. The second protrusion 1233 is limited by the second clamping groove 150, and the circumferential direction of the connecting piece 123 can be limited.

[0059] In another embodiment, please refer to Figure 1 , Figure 3 and Figure 4 The connecting piece 123 can be provided with the first protrusion 1232 and the second protrusion 1233 at the same time, and the liquid storage cup 100 can be provided with the first clamping groove 140 and the second clamping groove 150 at the same time, which can cooperate with each other to limit the position, and help to improve the limiting effect.

[0060] In other embodiments, other limiting structures can be arranged on the connecting piece 123 and the annular sealing piece 124 to limit the position of the core plug-in seat 120.

[0061] In an embodiment of an electronic atomization device, please refer toFigures 5-8 The electronic atomization device includes a housing 300, an atomizer, and a power supply module 400, the atomizer and the power supply module 400 are at least partially arranged in the housing 300, the atomizer can be any one of the atomizers in the above embodiments, and the power supply module 400 can be electrically connected with the atomizer core assembly 200. The electronic atomization device provided with the atomizer in the above embodiments is not easy to leak atomization liquid during transportation, which helps to reduce transportation loss.

[0062] In an embodiment, please refer to Figures 6-8 The atomizer is arranged on one side of the housing 300 along the axial direction, the power supply module 400 is movably arranged on the other side of the housing 300 along the axial direction, and the atomizer core assembly 200 is located on the side of the atomizer close to the power supply module 400. The power supply module 400 has a working position and a transition position relative to the housing 300, the power supply module 400 can move from the transition position to the working position, and the power supply module 400 pushes the atomizer core assembly 200 during the movement from the transition position to the working position, so that the atomizer core assembly 200 moves from the first mounting position to the second mounting position. In this way, the electronic atomization device can be transported in a state that the power supply module 400 is located at the transition position and the atomizer core assembly 200 is located at the first mounting position, when it is needed to use, the atomizer core assembly 200 can be moved to the second mounting position by adjusting the power supply module 400 to move to the working position, without the need to additionally arrange an adjusting mechanism for adjusting the position of the atomizer core assembly 200 in the housing 300, which helps to simplify the structure of the electronic atomization device.

[0063] It should be particularly emphasized that the transition position of the power supply module 400 can be understood as any position that can push the atomizer core assembly 200 to move to the second mounting position, for example, it can be a position abutting against the atomizer core assembly 200 located at the first mounting position, or it can be a position spaced apart from the atomizer core assembly 200 located at the first mounting position.

[0064] In an embodiment, please refer to Figures 6-8The third positioning structure 321 and the fourth positioning structure 322 are arranged along the axial direction of the shell 300, and the power supply module 400 has a locking structure 410 configured to cooperate with the third positioning structure 321 and the fourth positioning structure 322. When the power supply module 400 is in the transition position, the locking structure 410 cooperates with the third positioning structure 321 to fix the power supply module 400 at a position spaced apart from the atomization core assembly 200. When the power supply module 400 is in the working position, the locking structure 410 cooperates with the fourth positioning structure 322 to fix the power supply module 400 at a position in which the atomization core assembly 200 is abutted against the second mounting position. By arranging the third positioning structure 321 and the fourth positioning structure 322, the power supply module 400 has a fixed transition position, which is not easy to be displaced or detached during transportation or use, thereby improving the safety of transportation and use.

[0065] For example, refer to Figure 6 and Figure 7 The shell 300 includes a shell body 310 and a fixing frame 320 arranged at one end of the shell body 310 along the axial direction. The fixing frame 320 is provided with the third positioning structure 321 and the fourth positioning structure 322 arranged along the axial direction of the shell 300. The power supply module 400 includes a power supply base 420 and an electric core 430 mounted on the power supply base 420. The power supply base 420 is movably inserted into the fixing frame 320 along the axial direction of the shell 300, and the power supply base 420 is provided with the locking structure 410. The third positioning structure 321 and the fourth positioning structure 322 can be limiting grooves, and the locking structure 410 can be a limiting protrusion. The side of the limiting protrusion close to the atomizer can also be provided with a wedge surface, so as to switch the power supply module 400 from the transition position to the working position.

[0066] In some embodiments, the shell body 310 can further include an outer shell and an inner shell. The outer shell is sleeved outside the inner shell, and a sticker can be clamped between the outer shell and the inner shell. The power supply base 420 can be further provided with an air inlet hole 421.

[0067] For example, refer to Figure 6 and Figure 8, the atomization core assembly 200 includes a circuit board 230 arranged at one end of the atomization core assembly 200 away from the atomized substance discharge port 110, the circuit board 230 is used to receive a voltage to control the atomization core assembly 200 to heat the atomized liquid in the atomization tube 210, and one side of the circuit board 230 away from the atomized substance discharge port 110 is provided with a first power connection structure 231; the power supply module 400 includes a power supply plate 440 arranged at the side of the power supply module 400 close to the atomizer, the power supply plate 440 is provided with a second power connection structure (not shown in the figure), and when the power supply module 400 is in the working position, the second power connection structure is in contact and conduction with the first power connection structure 231. When the power supply module 400 is in the transition position, the power supply module 400 and the atomizer are disconnected, and the atomizer is not powered, so even if the atomizer leaks liquid, it is not easy to cause a fault such as short circuit of the power supply module 400 that affects the safety of the device start.

[0068] Exemplarily, referring to Figure 6 and Figure 8 , the power supply plate 440 and the battery core 430 are electrically connected, the first power connection structure 231 includes a positive electrode power connection sheet and a negative electrode power connection sheet arranged on the power supply plate 440, the second power connection structure includes a positive electrode power connection column and a negative electrode power connection column arranged on the circuit board 230, the positive electrode power connection column and the positive electrode power connection sheet are arranged correspondingly, and the negative electrode power connection column and the negative electrode power connection sheet are arranged correspondingly. When the power supply module 400 moves to the working position, the positive electrode power connection column and the positive electrode power connection sheet are in contact and conduction, and the negative electrode power connection column and the negative electrode power connection sheet are in contact and conduction. In other embodiments, the first power connection structure 231 and the second power connection structure can also use other power connection elements capable of realizing contact and conduction.

[0069] In an embodiment, referring to Figure 6 and Figure 8 , the power supply module 400 includes a power supply shell 450, and the power supply shell 450 is provided with a pushing convex part 451 used for pushing the circuit board 230 at one end close to the circuit board 230. By pushing the circuit board 230 through the pushing convex part 451, the load borne by the first power connection structure 231 and the second power connection structure can be effectively reduced, so as to avoid affecting the conductive effect of the first power connection structure 231 and the second power connection structure. Exemplarily, the power supply shell 450 is assembled on the power supply base 420, the battery core 430 and the power supply plate 440 are fixedly arranged in the inner cavity of the power supply shell 450, and the pushing convex part 451 can be provided as a convex ring or can be arranged in two or more along the circumference of the power supply shell 450, so that the circuit board 230 is subjected to a more balanced pushing force, which is helpful to avoid jamming when the power supply module 400 is pushed.

[0070] In an embodiment, referring to Figure 5 and Figure 6The shell 300 is provided with a first mounting port 330 and a second mounting port 340 at two axial ends, respectively. The first mounting port 330 is used for assembling the atomizer, and the second mounting port 340 is used for assembling the power supply module 400. The atomizer and the power supply module 400 are assembled from two ends of the shell 300, which helps to avoid triggering the atomization core assembly 200 in the atomizer to switch to the second mounting position or triggering the power supply module 400 to trigger to the working position during the assembly process, and helps to reduce the assembly requirements.

[0071] In some embodiments, the cup wall of the liquid storage cup 100 can also be provided with an assembly structure, which can be an assembly protrusion 160 (as shown in Figure 1 The shell wall of the shell 300 can be provided with an assembly clamping groove for clamping the assembly protrusion 160. The assembly protrusion 160 and the assembly clamping groove are matched to realize the assembly and fixation of the atomizer and the shell 300. The side of the assembly protrusion 160 away from the atomization outlet 110 can be provided with a wedge surface, so as to facilitate the insertion of the atomizer from the first mounting port 330.

[0072] In some embodiments, please refer to Figure 6 and Figure 8 The shell 300 can be provided with a cap 341 at the port edge of the second mounting port 340. When the power supply module 400 is in the transition position, the power supply base 420 partially protrudes from the cap 341. When the power supply module 400 is in the working position, the power supply base 420 is flush with the cap 341, so as to facilitate the user to judge whether the power supply module 400 is switched to the working position.

[0073] The above application uses specific examples to illustrate the present application, which is only used to help understand the present application and does not limit the present application. For those skilled in the art to which the present application belongs, according to the idea of the present application, a number of simple deductions, deformations or substitutions can be made.

Claims

1. Nebulizer, characterized in that The application relates to an aerosol generating device. The aerosol generating device comprises a liquid storage cup and an aerosol generating element. The liquid storage cup has a first end and a second end in the axial direction, and the first end has an aerosol outlet. The liquid storage cup comprises a cartridge connector arranged at the second end.

2. The atomizer of claim 1, wherein, The cartridge connector has a first positioning structure and a second positioning structure.

3. The atomizer of claim 2, wherein, The aerosol generating element is movably connected to the cartridge connector.

4. The atomizer of claim 3, wherein, The aerosol generating element and the cartridge connector and the liquid storage cup form a liquid storage cavity.

5. The atomizer of any of claims 1-4, wherein, The aerosol generating element comprises an aerosol generating tube.

6. The atomizer of any of claims 1-4, wherein, The aerosol generating tube has a liquid inlet hole.

7. An electronic atomizing device characterized by, The liquid inlet hole is in communication with the liquid storage cavity. The aerosol generating tube is in sealed communication with the aerosol outlet. The aerosol generating element can heat the aerosol liquid in the aerosol generating tube to generate aerosol. The aerosol generating element has a fixing structure for cooperating with the first positioning structure and the second positioning structure. The aerosol generating element has a first installation position and a second installation position relative to the liquid storage cup. When the aerosol generating element is in the first installation position, the fixing structure cooperates with the first positioning structure to be fixed, and the liquid inlet hole is blocked by the cartridge connector. When the aerosol generating element is in the second installation position, the fixing structure cooperates with the second positioning structure to be fixed, and the liquid inlet hole is in communication with the liquid storage cavity. The aerosol generating element can be switched from the first installation position to the second installation position. The cartridge connector comprises a connecting member and a ring-shaped sealing member. The connecting member is a cylinder. The connecting member is used for connecting and fixing the liquid storage cup. The ring-shaped sealing member is arranged at one end of the connecting member close to the liquid storage cavity. The ring-shaped sealing member is made of elastic material and is used for separating the liquid inlet hole from the liquid storage cavity. The outer peripheral wall of the connecting member is provided with a first protrusion. The shell wall of the liquid storage cup is provided with a first clamping groove for clamping the first protrusion. The second end of the connecting member away from the aerosol outlet is provided with a second protrusion. The second protrusion is used for clamping the end face of the second end of the liquid storage cup. The shape of the first clamping groove is matched with the shape of the first protrusion. The end face of the second end of the liquid storage cup is provided with a second clamping groove for embedding the second protrusion. The aerosol generating element comprises an aerosol generating base. The aerosol generating tube is fixed to the aerosol generating base. The fixing structure is a third protrusion arranged on the peripheral side of the aerosol generating base. The first positioning structure and the second positioning structure are positioning grooves for clamping the third protrusion. The aerosol generating element comprises a circuit board. The circuit board is arranged at one end of the aerosol generating element away from the aerosol outlet. The circuit board is used for receiving voltage to control the aerosol generating element to heat the aerosol liquid in the aerosol generating tube. The aerosol generating device comprises a housing, an aerosol generator and a power supply module. The aerosol generator and the power supply module are arranged at least partially in the housing. The aerosol generator is the aerosol generator as claimed in any one of claims 1-6. The power supply module can be electrically connected with the aerosol generating element.

8. The electronic atomizing device of claim 7, wherein, The atomizer is arranged on one side of the shell along the axial direction, the power supply module is movably arranged on the other side of the shell along the axial direction, and the atomization core assembly is located on the side of the atomizer close to the power supply module. The power supply module has a working position and a transition position relative to the shell, the power supply module can be moved from the transition position to the working position, and the power supply module pushes the atomization core assembly during movement from the transition position to the working position, so that the atomization core assembly moves from the first mounting position to the second mounting position.

9. The electronic atomizing device of claim 8, wherein, The third positioning structure and the fourth positioning structure are arranged on the side of the shell on which the power supply module is mounted, and the third positioning structure and the fourth positioning structure are arranged at intervals along the axial direction of the shell. The power supply module has a locking structure for cooperating with the third positioning structure and the fourth positioning structure. When the power supply module is in the transition position, the locking structure cooperates with the third positioning structure to fix the power supply module at a position spaced apart from the atomization core assembly; when the power supply module is in the working position, the locking structure cooperates with the fourth positioning structure to fix the power supply module at a position abutting the atomization core assembly at the second mounting position.

10. The electronic atomizing device of any one of claims 7-9, wherein, The atomization core assembly includes a circuit board arranged at one end of the atomization core assembly away from the atomization material discharge port. The circuit board is used to receive a voltage to control the atomization core assembly to heat the atomization liquid in the atomization tube. The side of the circuit board away from the atomization material discharge port is provided with a first power connection structure. The power supply module includes a power supply board arranged on the side of the power supply module close to the atomizer. The power supply board is provided with a second power connection structure. When the power supply module is in the working position, the second power connection structure is in contact with the first power connection structure.

11. The electronic atomizing device of claim 10, wherein, The power supply module includes a power supply shell, and one end of the power supply shell close to the circuit board is provided with a pushing protrusion for pushing the circuit board.

12. The electronic atomizing device of any one of claims 7-9, wherein, The shell is provided with a first mounting port and a second mounting port at both ends along the axial direction, respectively. The first mounting port is used for assembling the atomizer, and the second mounting port is used for assembling the power supply module.

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