Battery assembly and atomization equipment

By designing a sealing sleeve and bracket in the battery assembly to jointly limit the negative pressure channel, the problem of insufficient microphone sensitivity was solved, achieving more efficient heating control and cost reduction.

CN223844984UActive Publication Date: 2026-01-30SHENZHEN GT GRAND TECH CO LTD
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Patent Information

Application Number
CN202423194250.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2026-01-30
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In existing electronic atomization devices, the microphone sensitivity is insufficient, resulting in inaccurate control of the heating action.

Method used

A battery assembly was designed, including a housing, a battery, a bracket, a sealing sleeve, and a microphone. The sealing sleeve and the bracket together define a negative pressure channel, thereby improving the sensitivity and consistency of the microphone.

Benefits of technology

This reduces production costs and improves the sensitivity and consistency of the microphone, ensuring more precise heating of the atomizing equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a battery assembly and atomization equipment. The battery assembly comprises a shell; the battery is arranged in the shell; the support is arranged in the shell, and the support is provided with a flow guide channel communicated with the atmosphere; the sealing sleeve is installed on the support, the sealing sleeve is provided with a containing groove, the sealing sleeve and the support jointly define a negative pressure channel, and the negative pressure channel is communicated with the containing groove; and the microphone is arranged in the accommodating groove and is electrically connected with the battery. Therefore, the sealing sleeve and the support jointly define the negative pressure channel, so that the negative pressure channel is easier to form, the production cost of the battery assembly is reduced, the microphone mounted in the accommodating groove of the sealing sleeve can easily act with the negative pressure channel, and the consistency and sensitivity of the microphone are improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomization, and more particularly, to a battery assembly and an atomization device. BACKGROUND

[0002] Currently, electronic atomization devices are increasingly widely used. The atomization area of an atomization device can heat atomization liquid by heating, so that the atomization liquid is atomized to form an aerosol. A microphone can be provided in the atomization device, and the microphone is used to detect whether the atomization device is being puffed, so as to control the heating action of the atomization device. Therefore, how to make the microphone work effectively to improve the sensitivity of the microphone becomes a technical problem to be solved. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a battery assembly and an atomization device.

[0004] A battery assembly for an atomization device, characterized in that the battery assembly comprises:

[0005] a housing;

[0006] a battery arranged in the housing;

[0007] a support arranged in the housing, the support being provided with a flow guide channel in communication with the atmosphere;

[0008] a sealing sleeve mounted on the support, the sealing sleeve being provided with a receiving groove, and the sealing sleeve and the support jointly defining a negative pressure channel in communication with the receiving groove;

[0009] a microphone arranged in the receiving groove and electrically connected to the battery.

[0010] In this way, the sealing sleeve and the support jointly define the negative pressure channel, so that the negative pressure channel is more easily formed, the production cost of the battery assembly is reduced, and the microphone installed in the receiving groove of the sealing sleeve is easily affected by the negative pressure channel, thereby improving the consistency and sensitivity of the microphone.

[0011] In some embodiments, the support is provided with a recess and a connecting channel, the connecting channel being in communication with the recess and the flow guide channel, the sealing sleeve being at least partially accommodated in the recess and the connecting channel, and the sealing sleeve, the wall surface of the recess, and the wall surface of the connecting channel jointly forming the negative pressure channel.

[0012] In some embodiments, the support is provided with a connecting column, the flow guide channel extends through the connecting column along the axial direction of the connecting column, the connecting channel is in communication with the flow guide channel from the side of the connecting column, the sealing sleeve comprises a first sealing portion, a second sealing portion and a connecting portion, the connecting portion connects the first sealing portion and the second sealing portion, the first sealing portion is sleeved on the connecting column and is provided with an air inlet hole in communication with the flow guide channel, the second sealing portion is partially accommodated in the recess and is formed with the accommodation groove, and the connecting portion is at least partially accommodated in the connecting channel and has a gap with the wall surface of the connecting channel to form at least part of the negative pressure channel.

[0013] In some embodiments, the battery assembly comprises a circuit element electrically connected with the battery, and the microphone is arranged on the circuit element.

[0014] In some embodiments, the support comprises a top surface away from the battery, the support is provided with a mounting groove located on the side of the top surface close to the battery, and the mounting groove is located between the top surface and the battery; the battery assembly further comprises a magnetic attraction member, and the magnetic attraction member is mounted in the mounting groove.

[0015] In some embodiments, the number of magnetic attraction members is plural, and the plural magnetic attraction members are distributed at intervals around the center of the support.

[0016] In some embodiments, the battery assembly comprises a conductive terminal electrically connected with the battery, and the conductive terminal is mounted on the support and penetrates the top surface.

[0017] An atomization device, comprising:

[0018] The battery assembly of any one of the above embodiments; and

[0019] An atomization device, which is detachably connected with the battery assembly.

[0020] In some embodiments, the atomization device comprises a housing, the housing is provided with a liquid storage chamber, the housing comprises a suction nozzle, the housing is formed with an air outlet channel penetrating the suction nozzle, the air outlet channel is in communication with the flow guide channel, the atomization device comprises a blocking plug, the blocking plug is used to plug into the air outlet channel, the blocking plug is provided with a central hole, and the axial direction of the central hole is the same as the axial direction of the air outlet channel.

[0021] In some embodiments, the atomization device further comprises:

[0022] A mounting seat, which is at least partially plugged into the housing and blocks the liquid storage chamber;

[0023] A detach-preventing cover is arranged at one end of the shell; and

[0024] A connecting piece is connected to the mounting base and the detach-preventing cover, so that the mounting base and the detach-preventing cover form an integral whole.

[0025] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0026] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings, wherein:

[0027] Figure 1 is an exploded schematic view of an atomizing device according to an embodiment of the present application;

[0028] Figure 2 is a schematic view of the structure of an atomizing device according to an embodiment of the present application;

[0029] Figure 3 is an exploded schematic view of an atomizing device according to an embodiment of the present application;

[0030] Figure 4 is a schematic view of a partial structure of an atomizing device according to an embodiment of the present application;

[0031] Figure 5 is a schematic view of a blocking plug of an atomizing device according to an embodiment of the present application;

[0032] Figure 6 is a schematic view of the structure of a battery assembly according to an embodiment of the present application;

[0033] Figure 7 is a schematic view of a partial cross-section of a battery assembly according to an embodiment of the present application;

[0034] Figure 8 is a schematic view of a bracket of a battery assembly according to an embodiment of the present application;

[0035] Figure 9 is another schematic view of a bracket of a battery assembly according to an embodiment of the present application;

[0036] Figure 10 is a schematic view of a sealing sleeve of a battery assembly according to an embodiment of the present application.

[0037] Explanation of Main Markings:

[0038] 1000 - atomization device, 100 - atomization device, 10 - shell, 11 - liquid storage chamber, 12 - accommodating groove, 13 - suction nozzle, 14 - air outlet channel, 20 - mounting seat, 30 - anti-dropping cover, 31 - bottom wall, 311 - recessed part, 32 - side wall, 33 - clamping hole, 34 - protrusion, 40 - connecting piece, 50 - circuit board, 60 - buffer piece;

[0039] 200 - battery assembly, 210 - shell, 211 - air inlet, 220 - battery, 230 - support, 231 - top surface, 2301 - mounting groove, 232 - flow guide channel, 233 - groove, 234 - connecting channel, 235 - connecting column, 240 - magnetic attraction piece, 250 - conductive terminal, 260 - sealing sleeve, 261 - accommodating groove, 262 - first sealing part, 2621 - air inlet hole, 263 - second sealing part, 264 - connecting part, 270 - microphone, 271 - negative pressure channel, 280 - circuit element;

[0040] 300 - plugging plug, 310 - center hole, 320 - sealing rib. DETAILED DESCRIPTION

[0041] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explanation, and are not to be understood as a limitation of the present application.

[0042] In the present application, unless explicitly defined and limited otherwise, the first feature is "on" or "under" the second feature, which can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0043] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplifying the present application, components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0044] Referring to Figures 1-2 The present application discloses an atomization device 1000, which is a device for forming an aerosol or an air mist from an atomization substrate by heating or the like. The atomization substrate used in the present application can be a liquid, a solid, or a solid-liquid combination that forms an aerosol. In addition, the atomization substrate can also be a medical atomization reagent or other types of substrates. The present application does not limit the specific type of atomization substrate. Users can inhale the generated aerosol by mouth or nose or the like.

[0045] Referring to Figure 1 The atomization device 1000 includes an atomization device 100 and a battery assembly 200. The atomization device 100 is detachably connected to the battery assembly 200. The battery assembly 200 can provide power to the atomization device 100.

[0046] Referring to Figures 2-4 The atomization device 100 of the present application includes a housing 10, a mounting seat 20, an anti-dropping cover 30, and a connecting piece 40. The housing 10 is provided with a liquid storage chamber 11. The mounting seat 20 is at least partially inserted into the housing 10 and blocks the liquid storage chamber 11. The anti-dropping cover 30 is provided at one end of the housing 10. The connecting piece 40 connects the mounting seat 20 and the anti-dropping cover 30, so that the mounting seat 20 and the anti-dropping cover 30 form an integral whole.

[0047] In the atomization device 100 of the present application, the connecting piece 40 connects the mounting seat 20 and the anti-dropping cover 30 to form an integral whole, so that the mounting seat 20 and the anti-dropping cover 30 can be integrally mounted to the housing 10, and the mounting efficiency of the atomization device 100 is high.

[0048] Specifically, the housing 10 is an appearance part of the atomization device 100, and the housing 10 forms an appearance surface of the atomization device 100. The housing 10 can be made of plastic, so that the housing 10 can easily form a proper structure and shape. In the present application, the housing 10 is in a strip shape as a whole, or in other words, the ratio of the length to the width of the housing 10 can be greater than or equal to 1.5. The strip-shaped housing 10 facilitates the user to use the atomization device 100.

[0049] In addition, the shell 10 is also a basic component of the atomization device 100, and the shell 10 can carry other parts of the atomization device 100. The shell 10 is formed with a liquid storage chamber 11, and the atomization liquid is contained in the liquid storage chamber 11. The atomization liquid stored in the liquid storage chamber 11 is, for example, 5g, and the specific capacity of the liquid storage chamber 11 is not limited in the present application.

[0050] The side surface of the liquid storage chamber 11 extends along the depth direction of the liquid storage chamber 11. The side surface of the liquid storage chamber 11 can include a plurality of surfaces connected end to end. During the consumption of the atomization liquid in the liquid storage chamber 11, the liquid level of the atomization liquid drops along the side surface of the liquid storage chamber 11.

[0051] The mounting seat 20 is a component of the atomization device 100 for plugging the liquid storage chamber 11 and can carry parts such as heating elements. The mounting seat 20 can be completely contained in the shell 10, or can be partially contained in the shell 10. The mounting seat 20 can be sealingly connected with the inner wall of the shell 10 to reduce the risk of leakage of the atomization substrate. The mounting seat 20 can form structures such as the aerosol outlet channel 14. The specific structure of the mounting seat 20 can be designed according to different needs.

[0052] The anti-extraction cover 30 is arranged at one end of the shell 10 having an opening. The opening of the shell 10 can be used to inject the atomization substrate, to load the mounting seat 20 and other parts, and the anti-extraction cover 30 can limit the mounting seat 20 from being extracted from the opening of the shell 10, thereby improving the stability of the structure of the atomization device 100.

[0053] The connecting piece 40 is used to connect the mounting seat 20 and the anti-extraction cover 30 to form a whole, so that the mounting seat 20 and the anti-extraction cover 30 can be integrally mounted on the shell 10. In one example, during the assembly of the atomization device 100, the mounting seat 20 and the anti-extraction cover 30 can be assembled to form a whole by using the connecting piece 40 first, and then the whole is mounted on the shell 10. Since the connecting piece 40 is used to assemble the mounting seat 20 and the anti-extraction cover 30 to form a whole outside the shell 10, the mounting modes of the connecting piece 40 with the mounting seat 20 and the anti-extraction cover 30 are simpler than the mounting modes of the shell 10 with the mounting seat 20 and the anti-extraction cover 30, respectively. Therefore, the shell 10 does not need to be connected with the mounting seat 20 and the anti-extraction cover 30 twice, which makes the assembly process of the atomization device 100 more convenient and helps to improve the production efficiency of the atomization device 100.

[0054] Please refer to Figure 3 and Figure 4In some embodiments, the connecting member 40 comprises a shaft fastener 41, which is inserted into the mounting base 20 through the anti-escape cover 30. For example, the connecting member 40 can be a pin, a screw or other shaft fastener 41, which is easy to obtain, low in cost and simple in structure, so that the mounting base 20 and the anti-escape cover 30 are simple in structure and easy to produce, thereby reducing the production cost of the mounting base 20.

[0055] Specifically, the anti-escape cover 30 can be provided with a through hole, and the mounting base 20 can be provided with a blind hole. The connecting member 40 is inserted into the blind hole through the through hole. The connecting member 40 and the blind hole on the mounting base 20 can be in interference fit, so that the connecting member 40 can fasten and connect the mounting base 20 and the anti-escape cover 30, and the connecting member 40 is more convenient to install.

[0056] Please refer to Figure 3 and Figure 4 In some embodiments, the anti-escape cover 30 comprises a bottom wall 31 and a side wall 32 connected with the bottom wall 31. The shaft fastener 41 is inserted into the mounting base 20 through the bottom wall 31, and the side wall 32 is arranged around the shell 10. In this way, the bottom wall 31 has a large area, so that the connecting member 40 has a large installation space, which is conducive to the stable connection of the connecting member 40 between the anti-escape cover 30 and the mounting base 20. The side wall 32 is arranged around the shell 10, which means that the side wall 32 is arranged on the outside of the shell 10, so that the anti-escape cover 30 can increase the connection area with the shell 10 and improve the stability of the installation of the anti-escape cover 30.

[0057] Specifically, the bottom wall 31 and the side wall 32 can be made of metal material, for example, the bottom wall 31 and the side wall 32 can be made of metal sheet such as stainless steel through stamping process. The side wall 32 can be attached to the outside of the shell 10 to be connected and fixed with the shell 10.

[0058] Please refer to Figure 3 In some embodiments, one of the side wall 32 and the shell 10 is provided with a clamping hole 33, and the other is provided with a protrusion 34, which is clamped in the clamping hole 33. For example, the side wall 32 is provided with the clamping hole 33, and the shell 10 is provided with the protrusion 34; or for example, the shell 10 is provided with the clamping hole 33, and the side wall 32 is provided with the protrusion 34. In this way, the protrusion 34 is clamped in the clamping hole 33, so that the connection between the side wall 32 and the shell 10 is simple and reliable, which is conducive to the overall installation of the anti-escape cover 30 and the mounting base 20 on the shell 10.

[0059] Please refer to Figure 2 and Figure 3In some embodiments, the housing 10 is formed with a receiving groove 12, and the side wall 32 is received in the receiving groove 12. In this way, the side wall 32 and the housing 10 are tightly connected, and the structural compactness of the atomization device 100 can be improved. Specifically, the receiving groove 12 is formed by recessing from the outer circumferential surface of the housing 10, the receiving groove 12 is an annular groove, and the receiving groove 12 communicates with the end of the housing 10.

[0060] Referring to Figure 2 and Figure 3 In some embodiments, the outer circumferential surface of the housing 10 is flush with the outer circumferential surface of the side wall 32. In other words, the depth of the receiving groove 12 is equal to the thickness of the side wall 32, so that after the side wall 32 is received in the receiving groove 12, the outer circumferential surface of the housing 10 is flush with the outer circumferential surface of the side wall 32, which improves the aesthetics of the atomization device 100 and reduces the scratching and other adverse experiences of the atomization device 100 during use, thereby improving the convenience of use of the atomization device 100.

[0061] Referring to Figure 4 In some embodiments, the bottom wall 31 includes a recessed portion 311 received in the mounting seat 20, the shaft-type fastener 41 is arranged in the recessed portion 311, and the head of the shaft-type fastener 41 is embedded in the recessed portion 311. In this way, the head of the shaft-type fastener 41 is not externally protruding, so that the bottom surface of the atomization device 100 is flat, which facilitates the interfacing with the battery assembly 200.

[0062] Referring to Figure 3 and Figure 4 In some embodiments, the atomization device 100 includes a circuit board 50, and the circuit board 50 is clamped between the mounting seat 20 and the anti-dropping cover 30. In this way, during the assembly process, the circuit board 50 can be assembled into the housing 10 after being formed as a whole with the mounting seat 20 and the anti-dropping cover 30, thereby improving the assembly efficiency of the atomization device 100.

[0063] In one example, during the assembly of the atomization device 100, the circuit board 50 can be first clamped between the mounting seat 20 and the anti-dropping cover 30, then the mounting seat 20 and the anti-dropping cover 30 are connected by the connecting piece 40 to form a whole, so that the position of the circuit board 50 is kept stable, and finally the whole provided with the circuit board 50 is assembled into the housing 10. Compared with the way of assembling parts one by one, the atomization device 100 of the present application has higher assembly efficiency.

[0064] Referring to Figure 3 and Figure 4 In some embodiments, the atomization device 100 further includes a buffer 60, and the buffer 60 is arranged between the circuit board 50 and the mounting seat 20. In this way, the buffer 60 can reduce the contact force between the circuit board 50 and the mounting seat 20, thereby improving the stability of the circuit board 50.

[0065] Specifically, the buffer 60 is a flexible piece such as a piece of foam. During assembly of the atomization device 100, the foam piece and the circuit board 50 can be sandwiched between the mounting base 20 and the anti-disengagement cover 30, and then the mounting base 20 and the anti-disengagement cover 30 are connected by the connecting piece 40, so that the mounting base 20, the anti-disengagement cover 30, the circuit board 50 and the buffer 60 form an integral whole, and finally the integral whole is installed in the housing 10.

[0066] Referring to Figure 2 and Figure 5 In some embodiments, the housing 10 includes a mouthpiece 13, the housing 10 is formed with an air outlet passage 14 extending through the mouthpiece 13, and the atomization device 1000 further includes a blocking plug 300 configured to be inserted into the air outlet passage 14. The blocking plug 300 is provided with a central hole 310 having the same axial direction as the air outlet passage 14.

[0067] In this way, the air outlet passage 14 can guide aerosols and the like out of the housing 10, and the blocking plug 300 can be inserted into the air outlet passage 14 when the atomization device 1000 is in a shutdown state, thereby reducing the entry of foreign matter into the air outlet passage 14 and improving the safety and service life of the atomization device 1000. In addition, the central hole 310 of the blocking plug 300 can reduce the material of the blocking plug 300, so that the blocking plug 300 is more easily deformed, thereby making it easier for the blocking plug 300 to be inserted into the air outlet passage 14.

[0068] Specifically, the blocking plug 300 can be made of soft materials such as silicone, so that the blocking plug 300 can be deformed during insertion into the air outlet passage 14, thereby improving the insertion efficiency of the blocking plug 300. The central hole 310 can be a circular hole, a square hole or the like.

[0069] Referring to Figure 2 and Figure 5 In some embodiments, the diameter of the central hole 310 is greater than or equal to 0.5 mm. For example, the diameter of the central hole 310 is 0.5 mm, 0.6 mm, 0.7 mm or the like, so that the diameter of the central hole 310 is relatively large and easy to process and manufacture, thereby reducing the manufacturing cost of the blocking plug 300.

[0070] Referring to Figure 2 and Figure 5 In some embodiments, the peripheral surface of the blocking plug 300 is provided with a sealing rib 320, which can be in contact with the wall surface of the air outlet passage 14 to improve the sealing effect of the sealing plug on the air outlet passage 14.

[0071] Referring to Figure 6In some embodiments, the battery assembly 200 includes a housing 210 and a battery 220, and the battery 220 is disposed in the housing 210. In this way, the battery 220 can provide power for the atomization device 1000 to heat the atomization substrate to form an aerosol or the like. Specifically, the housing 210 is an external part of the battery assembly 200, and the housing 210 can be made of plastic or the like. The battery 220 can be a secondary battery or a primary battery, for example, the battery 220 can be a secondary battery such as a lithium battery.

[0072] Referring to Figure 6 and Figure 7 In some embodiments, the battery assembly 200 includes a bracket 230 and a magnetic member 240, the bracket 230 includes a top surface 231 facing the atomization device 100, and the bracket 230 is provided with a mounting groove 2301 located on one side of the top surface 231 close to the battery 220, the mounting groove 2301 is located between the top surface 231 and the battery 220, and the magnetic member 240 is mounted in the mounting groove 2301.

[0073] In this way, the mounting groove 2301 does not penetrate the top surface 231, and after the magnetic member 240 is mounted in the mounting groove 2301, the magnetic member 240 is not exposed to the top surface 231, so that the top surface 231 does not form a concave-convex surface, the area of the top surface 231 is relatively complete, and the top surface 231 is easy to clean, thereby improving the service life of the atomization device 1000.

[0074] Specifically, the bracket 230 can be used to carry components such as the magnetic member 240, so that the battery assembly 200 can form a whole. The bracket 230 is disposed in the housing 210, for example, the bracket 230 can be interference fit with the housing 210. The bracket 230 can be a flexible member, or in other words, the bracket 230 can be made of a flexible material such as silicone, so that the bracket 230 is easy to deform, easy to install in the housing 210, and has a large friction force with other components, thereby improving the stability of the other components mounted on the bracket 230. The top surface 221 faces the atomization device 100.

[0075] The magnetic member 240 is, for example, a permanent magnet, and the magnetic member 240 can be attracted to the atomization device 100 to improve the efficiency of the combination of the atomization device 100 and the battery assembly 200. The magnetic member 240 is hidden on one side of the top surface 231.

[0076] Referring to Figure 7 In some embodiments, the number of magnetic members 240 is multiple, and the multiple magnetic members 240 are distributed around the center of the bracket 230. For example, the number of magnetic members 240 can be 2, 3, or the like, and the multiple magnetic members 240 can increase the attraction force of the battery assembly 200, thereby improving the stability of the connection between the atomization device 100 and the battery assembly 200.

[0077] In some embodiments, the top surface 231 of the bracket 230 is planar. In this way, the top surface 231 is relatively flat, which facilitates the convenience of cleaning the top surface 231.

[0078] Referring to Figure 6 and Figure 7 In some embodiments, the battery assembly 200 includes a conductive terminal 250 electrically connected to the battery 220, the conductive terminal 250 being mounted on the bracket 230 and penetrating the top surface 231. In this way, the conductive terminal 250 can conduct electrical energy to the atomization device 100, so that the atomization device 1000 can work normally.

[0079] Specifically, the conductive terminal 250 can be a columnar body, and the conductive terminal 250 can be directly connected to the battery 220 to achieve connection, or can be connected to the battery 220 through a conductive medium. The conductive terminal 250 is mounted on the bracket 230, so that the stability of the position of the conductive terminal 250 can be achieved.

[0080] Referring to Figure 6 and Figure 7 In some embodiments, the bracket 230 is provided with a flow guide channel 232 in communication with the atmosphere. The flow guide channel 232 penetrates the top surface 231. Further, the flow guide channel 232 is arranged at the center of the bracket 230. Generally, during use of the atomization device 1000, the upper middle part of the atomization device 1000 is generally held, and the battery assembly 200 is located at the lower part of the atomization device 1000. In this way, the flow guide channel 232 is arranged at the battery assembly 200, so that the atomization device 1000 can take in air from the battery assembly 200 and into the atomization device 100, and the air intake of the atomization device 1000 is not easily blocked, which facilitates the normal operation of the atomization device 1000.

[0081] Referring to Figure 6 and Figure 7 In some embodiments, the battery assembly 200 further includes a sealing sleeve 260 and a microphone 270. The sealing sleeve 260 is mounted on the bracket 230, and the sealing sleeve 260 is provided with a receiving groove 261. The sealing sleeve 260 and the bracket 230 jointly define a negative pressure channel 271, and the negative pressure channel 271 is in communication with the receiving groove 261. The microphone 270 is arranged in the receiving groove 261 and is electrically connected to the battery 220.

[0082] In this way, the sealing sleeve 260 and the bracket 230 jointly define the negative pressure channel 271, so that the negative pressure channel 271 is more easily formed, the production cost of the battery assembly 200 is reduced, and the microphone 270 mounted in the receiving groove 261 of the sealing sleeve 260 is easily acted on by the negative pressure channel 271, which improves the consistency and sensitivity of the microphone 270.

[0083] Specifically, the sealing sleeve 260 is a component for mounting the microphone 270, and the two ends of the receiving groove 261 in the depth direction penetrate through the sealing sleeve 260, so that one side of the microphone 270 is in communication with the negative pressure channel 271, and the other side is in communication with the atmosphere, so that the microphone 270 can detect the pressure difference between the negative pressure channel 271 and the atmosphere and act in time. The sealing sleeve 260 can be mounted on the support 230 in a sleeved manner, so that the sealing sleeve 260 and the support 230 are more easily assembled together.

[0084] Referring to Figure 7 and Figures 7-10 , the bottom of the shell 210 can be provided with an air inlet 211, and during the process of being sucked, the gas can enter the flow guide channel 232 from the air inlet 211, and take away the aerosol formed by the atomization device 100 and then flow out from the air outlet channel 14 of the atomization device 100, at the same time, the gas in the negative pressure channel 271 is also sucked into the flow guide channel 232 (as shown by the dashed arrow in Figures 7-10 ), so that the air pressure in the negative pressure channel 271 decreases, and the microphone 270 acts to send an electrical signal.

[0085] When the air inlet 211 is arranged at the bottom of the shell 10, compared with the way of arranging the air inlet 211 on the peripheral surface of the shell 210, the air inlet 211 is not easily blocked by hands or other objects during the use of the atomization device 1000, so that the gas in the atomization device 1000 can flow normally, and the probability of normal use of the atomization device 1000 is improved.

[0086] Referring to Figure 6 , in some embodiments, the support 230 is provided with a recess 233 and a connecting channel 234, the connecting channel 234 communicates the recess 233 and the flow guide channel 232, and the sealing sleeve 260 is at least partially accommodated in the recess 233 and the connecting channel 234, and the sealing sleeve 260, the wall surface of the recess 233 and the wall surface of the connecting channel 234 jointly form the negative pressure channel 271.

[0087] In this way, after the sealing sleeve 260 is mounted on the support 230, the negative pressure channel 271 is easily formed. Specifically, the recess 233 and the connecting channel 234 make the connection between the support 230 and the sealing sleeve 260 more compact. The recess 233 is located on one side of the flow guide channel 232, and the microphone 270 can be arranged corresponding to the position of the recess 233. The connecting channel 234 can be curved, one end of the connecting channel 234 communicates with the recess 233, and the other end communicates with the flow guide channel 232.

[0088] The wall surface of the sealing sleeve 260 and the recess 233 forms part of the negative pressure channel 271, and the wall surface of the connecting channel 234 and the sealing sleeve 260 forms another part of the negative pressure channel 271.

[0089] Referring to Figure 7In some embodiments, the support 230 is provided with a connecting column 235, the flow guide channel 232 extends through the connecting column 235 along an axial direction of the connecting column 235, the connecting channel 234 is in communication with the flow guide channel 232 from a side surface of the connecting column 235, the sealing sleeve 260 comprises a first sealing portion 262, a second sealing portion 263 and a connecting portion 264, the connecting portion 264 connects the first sealing portion 262 and the second sealing portion 263, the first sealing portion 262 is sleeved on the connecting column 235 and is provided with an air inlet hole 2621 in communication with the flow guide channel 232, the second sealing portion 263 is partially accommodated in the groove 233 and is formed with a receiving groove 261, and the connecting portion 264 is at least partially accommodated in the connecting channel 234, and the connecting portion 264 has a gap with a wall surface of the connecting channel 234 to form at least part of the negative pressure channel 271.

[0090] In this way, the connecting column 235 and the first sealing portion 262 cooperate to make the sealing sleeve 260 more easily installed on the support 230, gas is easily introduced into the flow guide channel 232 from the air inlet hole 2621 of the first sealing portion 262, the second sealing portion 263 is partially accommodated in the groove 233, which can increase the connection area of the sealing sleeve 260 with the support 230 and improve the stability of the connection of the sealing sleeve 260 with the support 230. The microphone 270 can be accommodated in the receiving groove 261 formed by the second sealing portion 263, which improves the stability of the installation of the microphone 270.

[0091] Specifically, the connecting channel 234 is in communication with the flow guide channel 232 from a side surface of the connecting column 235, that is, the connecting channel 234 can extend through the inner and outer circumferential surfaces of the connecting column 235, so that the connecting channel 234 is in communication with the flow guide channel 232 along a radial direction of the flow guide channel 232. The first sealing portion 262, the second sealing portion 263 and the connecting portion 264 can be an integrally formed structure. At least part of the negative pressure channel 271 is formed through the gap between the connecting portion 264 and the wall surface of the connecting channel 234, so that the negative pressure channel 271 is simple to form and is conducive to reducing the manufacturing cost of the battery assembly 200.

[0092] Please refer to ​ and ​ In some embodiments, the battery assembly 200 comprises a circuit element 280 electrically connected with the battery 220, and the microphone 270 is arranged on the circuit element 280. In this way, the circuit element 280 makes the battery 220 more easily electrically connected with the microphone 270, so as to realize the power supply of the battery 220 to the microphone 270 through the circuit element 280. Specifically, the circuit element 280 can be a printed circuit board, and the circuit element 280 can be connected with the battery 220 through a wire. The microphone 270 can be welded on the circuit element 280 to realize the electrical connection between the circuit element 280 and the microphone 270.

[0093] In the description of the embodiments of the present application, the terms "first", "second", etc. are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0094] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0095] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A battery assembly for an atomization device, comprising: The battery assembly comprises: a housing; a battery arranged in the housing; a support arranged in the housing, the support being provided with a flow channel in communication with the atmosphere; a sealing sleeve mounted on the support, the sealing sleeve being provided with a receiving groove, the sealing sleeve and the support jointly defining a negative pressure channel in communication with the receiving groove; a microphone arranged in the receiving groove and electrically connected to the battery.

2. The battery assembly of claim 1, wherein, The support is provided with a recess and a connecting channel, the connecting channel being in communication with the recess and the flow channel, the sealing sleeve being at least partially accommodated in the recess and the connecting channel, the sealing sleeve, the wall surface of the recess and the wall surface of the connecting channel jointly forming the negative pressure channel.

3. The battery assembly of claim 2, wherein, The support is provided with a connecting column, the flow channel penetrating the connecting column along the axial direction of the connecting column, the connecting channel being in communication with the flow channel from the side surface of the connecting column, the sealing sleeve comprising a first sealing portion, a second sealing portion and a connecting portion, the connecting portion connecting the first sealing portion and the second sealing portion, the first sealing portion being sleeved on the connecting column and being provided with an air inlet hole in communication with the flow channel, the second sealing portion being partially accommodated in the recess and being formed with the receiving groove, the connecting portion being at least partially accommodated in the connecting channel, the connecting portion and the wall surface of the connecting channel having a gap to form at least a part of the negative pressure channel.

4. The battery assembly of claim 1, wherein, The battery assembly comprises a circuit element electrically connected to the battery, the microphone being arranged on the circuit element.

5. The battery assembly of claim 1, wherein, The support comprises a top surface facing away from the battery, the support being provided with a mounting groove located on the side of the top surface close to the battery, the mounting groove being located between the top surface and the battery; the battery assembly further comprises a magnetic attraction element, the magnetic attraction element being mounted in the mounting groove.

6. The battery assembly of claim 5, wherein, The number of the magnetic attraction elements is plural, and the plural magnetic attraction elements are distributed at intervals around the center of the support.

7. The battery assembly of claim 5, wherein, The battery assembly comprises a conductive terminal electrically connected to the battery, the conductive terminal being mounted on the support and penetrating the top surface.

8. An atomising device characterised in that, The battery assembly comprises: the battery assembly of any one of claims 1-7; and an atomization device detachably connected to the battery assembly.

9. The atomizing device of claim 8, wherein, The atomization device comprises a housing provided with a liquid storage chamber, the housing comprising a suction nozzle, the housing being formed with an air outlet channel penetrating the suction nozzle, the air outlet channel being in communication with the flow channel, the atomization device comprising a blocking plug for plugging into the air outlet channel, the blocking plug being provided with a central hole, the axial direction of the central hole being the same as the axial direction of the air outlet channel.

10. The atomizing device of claim 9, wherein, The atomization device further comprises: a mounting seat at least partially plugged into the housing and blocking the liquid storage chamber; a anti-dropping cover covering one end of the housing; and a connecting piece connecting the mounting seat and the anti-dropping cover, so that the mounting seat and the anti-dropping cover form an integral whole.