A connection structure, power supply assembly and electronic atomization device thereof

Abstract

The present invention discloses a connection structure, a power supply component and an electronic atomization device thereof, wherein the connection structure comprises: a shell, a housing cavity is formed in the shell; a connection seat is arranged in the housing cavity; a first electrode connector is arranged on the connection seat; a connection sleeve is arranged in the housing cavity and sleeved on the first electrode connector, and the connection sleeve is connected to the connection seat through an elastic member; a second electrode connector is arranged on a side of the connection sleeve away from the connection seat; wherein, when the connection sleeve is in the first position of the housing cavity, the first electrode connector protrudes from the connection sleeve; when the connection sleeve is in the second position of the housing cavity, the first electrode connector is accommodated in the connection sleeve. In the present invention, when the connection sleeve is in the first position of the housing cavity, the first electrode connector protrudes from the connection sleeve; when the connection sleeve is in the second position of the housing cavity, the first electrode connector is accommodated in the connection sleeve, thereby realizing that the connection structure is adapted to different types of atomizers.

Description

Technical Field

[0001] The present invention relates to the technical field of atomization devices, and in particular to a connection structure, a power supply component and an electronic atomization device thereof. Background Art

[0002] In the prior art, the electronic atomization device is mainly composed of an atomizer and a power supply assembly. The atomizer generally includes a liquid storage chamber and an atomization assembly. The liquid storage chamber is used to store the atomizable medium, and the atomization assembly is used to heat and atomize the atomizable medium to form an aerosol that can be consumed by the smoker; the power supply assembly is used to provide energy to the atomizer. The structure of the atomizer is varied, but the structure of the atomization base of the atomizer is fixed, so the power supply assembly cannot be adapted to a variety of atomizers, making the adaptability of the atomizer and the power supply assembly poor, affecting the user experience. Summary of the invention

[0003] The main technical problem solved by the present invention is to provide an atomizer and an electronic atomization device thereof, so as to solve the problem of poor adaptability of the atomizer in the prior art.

[0004] In order to solve the above technical problems, the first technical solution adopted by the present invention is: to provide a connection structure, which includes: a shell having a accommodating cavity formed therein; a connecting seat arranged in the accommodating cavity; a first electrode connector arranged on the connecting seat; a connecting sleeve arranged in the accommodating cavity and sleeved on the first electrode connector, the connecting sleeve being connected to the connecting seat through an elastic member; a second electrode connector arranged on a side of the connecting sleeve away from the connecting seat; wherein, when the connecting sleeve is in the first position of the accommodating cavity, the first electrode connector protrudes from the connecting sleeve; when the connecting sleeve is in the second position of the accommodating cavity, the first electrode connector is accommodated in the connecting sleeve.

[0005] The connection structure includes: a first connection component, which is arranged on the connection sleeve, and the first connection component is used for detachably connecting with the second connection component on the atomizer.

[0006] Among them, the connecting sleeve includes a first annular side wall and a top wall connected to the first annular side wall, the top wall is provided with a through hole, the through hole is used to expose the first electrode connector, the top wall is provided with an extension wall, the extension wall extends into the space surrounded by the first annular side wall and is spaced apart from the first annular side wall, the extension wall cooperates with the first annular side wall to form an accommodation groove, and the accommodation groove is used to accommodate the end of the elastic member away from the connecting seat.

[0007] The extending wall is arranged around the through hole, and the extending wall forms a mounting cavity, and the mounting cavity is used to accommodate the first electrode connector. A second connecting portion is arranged on one side of the extending wall close to the first electrode connector.

[0008] The second connecting portion includes a second annular side wall, the outer wall surface of the second annular side wall is fixedly connected to the connecting sleeve, and the inner wall surface of the second annular side wall is provided with a thread.

[0009] Wherein, a surface of one side of the extension wall close to the first electrode connector is provided with a thread, and the thread serves as the second connection portion.

[0010] Wherein, a first connecting portion is arranged on a surface of a side of the top wall away from the connecting seat.

[0011] Wherein, the first connecting part is a metal part or a magnetic part.

[0012] The second electrode connector is arranged on a side surface of the top wall away from the connecting seat.

[0013] Wherein, the connection structure further includes a fixing member, and when the connecting sleeve is in the first position of the accommodating cavity, the fixing member is used to limit the relative position between the connecting sleeve and the shell.

[0014] Among them, the fixing part includes a third annular side wall, the third annular side wall is arranged between the connecting sleeve and the shell, a first limiting part is arranged on the inner wall of the third annular side wall, and a second limiting part is arranged on the outer wall surface of the connecting sleeve. When the first limiting part is engaged with the second limiting part, the fixing part limits the relative position between the connecting sleeve and the shell.

[0015] Among them, one of the first limiting member and the second limiting member is a sliding block, and the other is a limiting groove with a notch on one side.

[0016] Among them, an adjusting member is arranged on the third annular side wall, a connecting hole is arranged on the shell, one end of the adjusting member away from the third annular side wall is passed through the connecting hole, and the adjusting member is slidably connected to the connecting hole to drive the first limiting member to engage or disengage with the second limiting member.

[0017] In order to solve the above technical problems, the second technical solution adopted by the present invention is: to provide a power supply assembly, which includes a battery assembly and a connection structure as described above, wherein the connection structure is arranged at one end of the battery assembly for connecting to the atomizer.

[0018] In order to solve the above technical problems, the third technical solution adopted by the present invention is: to provide an electronic atomization device, which includes an atomizer and a power supply assembly as mentioned above, and the power supply assembly is used to supply power to the atomizer.

[0019] The beneficial effects of the present invention are as follows: different from the prior art, a connection structure, a power supply assembly and an electronic atomization device thereof are provided, the connection structure comprising: a shell, a housing cavity is formed in the shell; a connection seat is arranged in the housing cavity; a first electrode connector is arranged on the connection seat; a connection sleeve is arranged in the housing cavity and sleeved on the first electrode connector, the connection sleeve is connected to the connection seat through an elastic member; a second electrode connector is arranged on a side of the connection sleeve away from the connection seat; wherein, when the connection sleeve is in the first position of the housing cavity, the first electrode connector protrudes from the connection sleeve; when the connection sleeve is in the second position of the housing cavity, the first electrode connector is accommodated in the connection sleeve. In the present invention, when the connection sleeve is in the first position of the housing cavity, the first electrode connector protrudes from the connection sleeve; when the connection sleeve is in the second position of the housing cavity, the first electrode connector is accommodated in the connection sleeve, thereby realizing that the connection structure is adapted to different types of atomizers, and the structure is simple and easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of the electronic atomization device provided by the present invention;

[0022] Figure 2 is a cross-sectional view of the electronic atomization device provided by the present invention;

[0023] Figure 3 is a schematic diagram of the connection structure in the electronic atomization device provided by the present invention;

[0024] Figure 4 It is a structural schematic diagram of a connecting seat in a connecting structure provided by the present invention;

[0025] Figure 5 It is a structural schematic diagram of a connecting sleeve in the connecting structure provided by the present invention;

[0026] Figure 6 It is a structural schematic diagram of the connecting sleeve in the connecting structure provided by the present invention from another angle;

[0027] Figure 7 is a structural schematic diagram of the second connecting portion in the connecting structure provided by the present invention;

[0028] Figure 8 It is a structural schematic diagram of a fixing member in the connection structure provided by the present invention;

[0029] Fig. 9 It is a structural schematic diagram of the first type of atomizer provided by the present invention;

[0030] Fig.10 is a structural schematic diagram of the second type of atomizer provided by the present invention;

[0031] Fig.11 It is a schematic diagram of the assembly structure of the first type of atomizer and power supply assembly provided by the present invention;

[0032] Fig.12 It is a schematic diagram of the assembly structure of the second type of atomizer and power supply assembly provided by the present invention. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0034] The terms "first", "second" and "third" in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second" and "third" may explicitly or implicitly include at least one feature. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. All directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. The terms "including" and "having" in the embodiments of the present application and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or components inherent to these processes, methods, products or devices.

[0035] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of a phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0036] See also Figure 1 and Figure 2 , Figure 1 It is a structural schematic diagram of the electronic atomization device provided by the present invention; Figure 2 1 is a cross-sectional view of the electronic atomization device provided by the present invention. The electronic atomization device 100 can be used for atomization of an aerosol-generating substrate. The electronic atomization device 100 provided in this embodiment includes an atomizer 1 and a power supply assembly 2. The atomizer 1 and the power supply assembly 2 are detachably connected, wherein the atomizer 1 is a different type of atomizer 1. Please refer to Fig.11 and Fig.12 , Fig.11 It is a schematic diagram of the assembly structure of the first type of atomizer and power supply assembly provided by the present invention; Fig.12 : is a schematic diagram of the assembly structure of the second type of atomizer and power supply assembly provided by the present invention. Among them, the atomizer 1 specifically includes a liquid storage tank 11, a mounting seat and an atomizer core 12. The power supply assembly 2 includes a battery assembly 3 and a connecting structure 4. The atomizer 1 is connected to the battery assembly 3 through the connecting structure 4, so that the atomizer core 12 in the atomizer 1 is powered by the battery assembly 3. When the atomizer 1 needs to be replaced, the atomizer 1 can be disassembled and a new atomizer 1 can be installed on the power supply assembly 2 to achieve the reuse of the host.

[0037] Of course, the electronic atomization device 100 also includes other components in the existing electronic atomization device 100, such as a microphone, a bracket, etc. The specific structures and functions of these components are the same or similar to those in the prior art. For details, please refer to the prior art and will not be repeated here.

[0038] The atomizer 1 includes a housing (not shown), an atomizer core 12 and an atomizer base 13. The housing has a liquid storage tank 11 and an installation space. The liquid storage tank 11 is used to store the substrate to be atomized, the atomizer core 12 is used to heat and atomize the substrate to be atomized, and the atomizer base 13 is used to limit the atomizer core 12 within the installation space of the atomizer 1 and to connect the atomizer 1 to the connection structure 4. The atomizer 1 may be a first type atomizer 14 or a second type atomizer 15. The structures of the liquid storage tank 11 and the atomizer core 12 of the first type atomizer 14 and the second type atomizer 15 may be the same or different, but the structures of the atomizer base 13 of the first type atomizer 14 and the second type atomizer 15 are different.

[0039] The connecting structure 4 is disposed at one end of the battery assembly 3 close to the atomizer 1 , and is used to connect the atomizer 1 to the battery assembly 3 .

[0040] See also Figure 3 , Figure 3 The connection structure 4 includes a housing 41 , a connection seat 42 , a connection sleeve 43 , a first connection component 46 , an elastic member 47 , a first electrode connection member 44 , a second electrode connection member 45 and a fixing member 48 .

[0041] An accommodating cavity 411 is formed in the housing 41 . One end of the accommodating cavity 411 accommodates the battery assembly 3 , and the other end of the accommodating cavity 411 is used to accommodate other components in the connecting structure 4 .

[0042] See also Figure 4 , Figure 4 4 is a schematic diagram of the structure of the connection seat in the connection structure provided by the present invention. The connection seat 42 is accommodated in the accommodating cavity 411, and the connection seat 42 is arranged near the battery assembly 3. Specifically, the connection seat 42 includes a bottom plate 421, a connection hole 422 is arranged on the bottom plate 421, and a support wall 423 is arranged on the side surface of the bottom plate 421 away from the battery assembly 3. The support wall 423 is arranged around the connection hole 422 to form an inner cavity 424, one end of the support wall 423 is fixedly connected to the bottom plate 421, and the other end extends in a direction away from the bottom plate 421, and the inner cavity 424 is used to install the first electrode connector 44.

[0043] The first electrode connector 44 is received in the inner cavity 424 , one end of the first electrode connector 44 is connected to the first electrode connector 44 on the battery assembly 3 , and the other end protrudes from the end surface of the support wall 423 away from the bottom plate 421 and the first electrode connector 44 on the atomizer 1 .

[0044] See also Figure 5 , Figure 6 , Figure 5 It is a structural schematic diagram of a connecting sleeve in the connecting structure provided by the present invention; Figure 6 It is a structural schematic diagram of the connecting sleeve in the connecting structure provided by the present invention from another angle. The connecting sleeve 43 is accommodated in the accommodating cavity 411 and is arranged on the side of the connecting seat 42 away from the battery assembly 3. The connecting sleeve 43 is connected to the connecting seat 42 through an elastic member 47. Specifically, the connecting sleeve 43 includes a first annular side wall 431 and a top wall 432 connected to the first annular side wall 431. The top wall 432 is provided with a through hole 433, and the through hole 433 is used to expose the first electrode connector 44. The top wall 432 is provided with an extension wall 434, and the extension wall 434 extends into the space enclosed by the first annular side wall 431 and is spaced apart from the first annular side wall 431. The extension wall 434 cooperates with the first annular side wall 431 to form a placement groove 435, and the placement groove 435 is used to accommodate the end of the elastic member 47 away from the connecting seat 42.

[0045] A blocking wall 425 is disposed on one side of the bottom plate 421 where the support wall 423 is disposed. The blocking wall 425 is disposed on a side of the support wall 423 away from the first electrode connector 44 and is spaced apart from the support wall 423. The blocking wall 425 and the support wall 423 cooperate to form a receiving groove 426, which is used to receive the end of the extension wall 434 in the connecting sleeve 43 away from the top wall 432. The side of the blocking wall 425 away from the support wall 423 is used to receive an end of the elastic member 47 away from the placement groove 435.

[0046] The connecting sleeve 43 is provided with a first connecting assembly 46, which is used to be detachably connected to the second connecting assembly 18 on the first type of atomizer 14 or the second type of atomizer 15. Specifically, the first connecting assembly 46 includes a first connecting portion 461 and a second connecting portion 462. In one specific embodiment, the second connecting assembly 18 of the first type of atomizer 14 is detachably connected to the first connecting portion 461. In another specific embodiment, the second connecting assembly 18 of the second type of atomizer 15 is detachably connected to the second connecting portion 462.

[0047] The second electrode connector 45 is disposed on a side surface of the connecting sleeve 43 away from the connecting seat 42. Specifically, a second groove 438 is disposed on a side surface of the connecting sleeve 43 away from the connecting seat 42, and the second groove 438 is disposed around the through hole 433 to form an annular groove, and the second electrode connector 45 is disposed in the second groove 438, and the second groove 438 is spaced apart from the through hole 433. A first groove 437 is disposed on a side surface of the connecting sleeve 43 away from the connecting seat 42, and the first groove 437 is spaced apart from the second groove 438 and the through hole 433, and the first connecting portion 461 is disposed in the first groove 437. In a preferred embodiment, a side surface of the second electrode 17 and the first connecting portion 461 away from the connecting seat 42 is flush with a side surface of the connecting sleeve 43 away from the connecting seat 42. In a specific embodiment, a first connecting portion 461 is disposed on a surface of the top wall 432 away from the connecting seat 42. One of the first connecting portion 461 and the second connecting assembly 18 of the first type atomizer 14 is a magnetic member, and the other is a metal member or a magnetic member. Specifically, the magnetic member can be a magnet, and the material of the metal member can be iron.

[0048] In an optional embodiment, the extension wall 434 is disposed around the through hole 433 , and the extension wall 434 forms a mounting cavity 436 for accommodating the first electrode connector 44 . A second connection portion 462 is disposed on one side of the extension wall 434 close to the first electrode connector 44 .

[0049] In a specific embodiment, the mounting cavity 436 accommodates the support wall 423, that is, the extension wall 434 is located on a side of the support wall 423 away from the first electrode connector 44, and the extension wall 434 is spaced apart from the support wall 423. A thread is provided on a surface of the extension wall 434 on one side close to the first electrode connector 44, and the thread serves as the second connection portion 462, and a screw groove matching the thread is provided on the second connection assembly 18 of the second type atomizer 15.

[0050] In another specific embodiment, see Figure 7 , Figure 7 4 is a schematic diagram of the structure of the second connection part in the connection structure provided by the present invention. The second connection part 462 is arranged between the extension wall 434 and the support wall 423, and is fixedly connected to the extension wall 434. Specifically, the second connection part 462 includes a second annular side wall 463, the outer wall surface of the second annular side wall 463 is fixedly connected to the connecting sleeve 43, the inner wall surface of the second annular side wall 463 is provided with a thread, and the second connection assembly 18 of the second type atomizer 15 is provided with a screw groove matching the thread. In an optional embodiment, a limiting portion 440 is provided on the inner wall of the extension wall 434, and a clamping portion 439 is provided on the outer wall surface of the second annular side wall 463. The extension wall 434 and the second annular side wall 463 are fixedly connected by the limiting portion 440 and the clamping portion 439, so as to limit the rotation of the second connection part 462 relative to the connecting sleeve 43. Specifically, the cross section of the installation cavity 436 is a non-circular structure, and the outer wall surface of the second annular side wall 463 forms a structure that is the same as the cross section of the installation cavity 436 and is slightly smaller than the cross section of the installation cavity 436 .

[0051] See also Figure 8 , Figure 8: is a schematic diagram of the structure of the fixing member in the connection structure provided by the present invention. The fixing member 48 is arranged between the connecting sleeve 43 and the shell 41. A first limiting member 482 is arranged on the fixing member 48, and a second limiting member 483 is arranged on the connecting sleeve 43. The fixing member 48 and the connecting sleeve 43 fix the position of the connecting sleeve 43 through the second limiting member 483 and the first limiting member 482. Specifically, the fixing member 48 includes a third annular side wall 481, a first limiting member 482 is arranged on the inner wall of the third annular side wall 481, and a second limiting member 483 is arranged on the outer wall surface of the first annular side wall 431. One of the first limiting member 482 and the second limiting member 483 is a slider 484, and the other is a limiting groove 485 with a notch 486 on one side. In a specific embodiment, when the slider 484 is in the limiting groove 485, the end surface of the connecting sleeve 43 close to the connecting seat 42 abuts against the connecting seat 42, and when the slider 484 is outside the limiting groove 485, the end surface of the connecting sleeve 43 close to the connecting seat 42 disengages from the connecting seat 42. In a specific embodiment, the limiting groove 485 includes a first convex ring 487 and a second convex ring 488, and the first convex ring 487 and the second convex ring 488 are integrally formed with the first annular side wall 431. The first convex ring 487 and the second convex ring 488 are arranged around the outer wall surface of the first annular side wall 431 and are parallel to each other. The first convex ring 487 and the second convex ring 488 cooperate to form the limiting groove 485, the first convex ring 487 is close to the connecting seat 42, and the second convex ring 488 is far away from the connecting seat 42. A notch 486 is provided on the first convex ring 487, and the size of the notch 486 matches that of the slider 484, that is, the slider 484 can slide from the notch 486 from the outside of the limiting groove 485 to the limiting groove 485 to adjust the height of the first annular side wall 431 relative to the connecting seat 42, thereby limiting the height of the elastic member 47.

[0052] In another optional embodiment, a connecting hole 490 is provided on the shell 41, and an adjusting member 489 is provided on the outer wall surface of the third annular side wall 481. One end of the adjusting member 489 passes through the connecting hole 490 and is fixedly connected to the third annular side wall 481. The end of the adjusting member 489 away from the third annular side wall 481 can slide in the connecting hole 490 to drive the slider 484 on the third annular side wall 481 to be in the limiting groove 485 or outside the limiting groove 485.

[0053] In one specific embodiment, see Fig. 9 and Fig.11 , Fig. 9It is a structural schematic diagram of the first type of atomizer provided by the present invention. The atomizer base 13 in the first type of atomizer 14 includes a substrate 134 and a boss portion 131 disposed on the surface of the substrate 134 on the side close to the power supply assembly 2. The boss portion 131 can be an annular structure or other shapes. The height of the boss portion 131 is not less than the distance between the end face of the first electrode connector 44 away from the connection seat 42 and the end face of the shell 41 close to the first type of atomizer 14. The boss portion 131 is provided with a mounting hole 132, and the mounting hole 132 is used to expose the first electrode 16 and the second electrode 17 on the first type of atomizer 14. When the first type atomizer 14 is connected to the power supply assembly 2, the end surface of the boss portion 131 away from the atomizer base 13 abuts against the end surface of the connecting sleeve 43 away from the connecting seat 42, the second electrode 17 on the first type atomizer 14 is connected to the second electrode connector 45 in the connecting structure 4, and the connecting sleeve 43 slides in the accommodating cavity 411 toward the battery assembly 3 under the pressure of the first type atomizer 14, and the distance between the end surface of the connecting sleeve 43 close to the connecting seat 42 and the connecting seat 42 is reduced, and the connecting sleeve 43 is pressed. The elastic member 47 is compressed, and the slider 484 on the fixing member 48 passes through the notch 486, and the distance between the fixing member 48 and the second convex ring 188 forming the limiting groove 485 is reduced. When the end of the first electrode connecting member 44 away from the connecting seat 42 protrudes from the connecting sleeve 43 and is connected to the first electrode 16 on the first type atomizer 14, the slider 484 is in the limiting groove 485, and the surface of the part of the substrate 134 near the battery assembly 3 without the boss 131 is abutted with the end of the shell 41 near the first type atomizer 14. The sliding adjustment member 489 is made to slide in the connecting hole 490, and drives the slider 484 to slide in the limiting groove 485 in the direction away from the notch 486, so that the slider 484 abuts against the surface of the first convex ring 487 forming the limiting groove 485, so that the connecting sleeve 43 is in the first position of the accommodating cavity 411, and the second connecting component 18 provided on the first type atomizer 14 is connected to the second connecting portion 462 on the connecting structure 4.

[0054] In one specific embodiment, see Fig.10 , Fig.12 , Fig.101 is a schematic diagram of the structure of the second type of atomizer provided by the present invention. The atomizer base 13 in the second type of atomizer 15 includes a substrate 134 and a connecting wall 133 disposed on the surface of one side of the substrate 134 close to the power supply assembly 2. The connecting wall 133 extends in a direction close to the power supply assembly 2. The setting position of the connecting wall 133 corresponds to the position of the first electrode connector 44, and the height of the connecting wall 133 is equal to the distance between the end face of the first electrode connector 44 away from the connecting seat 42 and the end face of the shell 41 close to the second type of atomizer 15. The connecting wall 133 forms a mounting hole 132, which is used to expose the first electrode 16 and the second electrode 17 on the second type of atomizer 15. Before connecting the second type atomizer 15 to the power supply assembly 2, the adjusting member 489 is moved to slide in the connecting hole 490, driving the slider 484 to slide in the limiting groove 485 toward the notch 486, so that the slider 484 slides from the notch 486 from the inside of the limiting groove 485 to the outside of the limiting groove 485, so that the elastic member 47 drives the connecting sleeve 43 to slide in the direction away from the connecting seat 42 through its own elastic force, so that the end face of the connecting sleeve 43 away from the mounting seat is flush with the end face of the shell 41, so that the connecting sleeve 43 is in the second position of the accommodating cavity 411.

[0055] When the second-type atomizer 15 is connected to the power supply assembly 2, the connecting wall 133 is inserted into the through hole 433, so that the screw groove set on the outer wall surface of the connecting wall 133 cooperates with the thread on the inner wall surface of the second annular side wall 463, and the thread slides in the screw groove, so that the distance between the surface of the atomizer base 13 where the connecting wall 133 is set and the power supply assembly 2 is reduced, until the first electrode 16 on the second-type atomizer 15 is connected to the first electrode connector 44 in the connecting structure 4, the surface of the connecting wall 133 set on the substrate 134 on the second-type atomizer 15 is in close contact with the surface of the connecting sleeve 43 away from the connecting seat 42, and the second electrode 17 on the second-type atomizer 15 is connected to the second electrode 17 on the connecting structure 4.

[0056] An electronic atomization device provided in this embodiment, wherein the connection structure includes: a shell, a housing cavity is formed in the shell; a connection seat, arranged in the housing cavity; a first electrode connector, arranged on the connection seat; a connection sleeve, arranged in the housing cavity and sleeved on the first electrode connector, the connection sleeve is connected to the connection seat through an elastic member; a first connection component, arranged on the connection sleeve, the first connection component is used to be detachably connected with the second connection component on the first type of atomizer or the second type of atomizer. The present invention sets a first connection component, when the connection sleeve is in the first position of the housing cavity, the connection structure is connected to the first type of atomizer through the first connection component, the first electrode connector protrudes from the connection sleeve, so that the first electrode connector and the second electrode connector are connected to the first electrode and the second electrode of the first type of atomizer; when the connection sleeve is in the second position of the housing cavity, the connection structure is connected to the second type of atomizer through the first connection component, the first electrode connector is accommodated in the connection sleeve, so that the first electrode connector and the second electrode connector are connected to the first electrode and the second electrode of the second type of atomizer, the structure is simple and easy to implement.

[0057] The above are only implementation modes of the present invention, and are not intended to limit the patent protection scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A connection structure, characterized in that: The connection structure comprises: A housing having a receiving cavity formed therein; A connecting seat, disposed in the accommodating cavity; A first electrode connector is disposed on the connection seat; A connecting sleeve, disposed in the accommodating cavity and sleeved on the first electrode connector, the connecting sleeve being connected to the connecting seat via an elastic member; A second electrode connector is disposed on a side of the connecting sleeve away from the connecting seat; A first connecting assembly, disposed on the connecting sleeve; Wherein, when the connecting sleeve is in the first position of the accommodating chamber, the first connecting component is used to be detachably connected to the second connecting component on the first type of atomizer, and the first electrode connecting member protrudes from the connecting sleeve, so that the first electrode connecting member and the second electrode connecting member are connected to the first electrode and the second electrode of the first type of atomizer; when the connecting sleeve is in the second position of the accommodating chamber, the first connecting component is used to be detachably connected to the second connecting component on the second type of atomizer, and the first electrode connecting member is accommodated in the connecting sleeve; so that the first electrode connecting member and the second electrode connecting member are connected to the first electrode and the second electrode of the second type of atomizer.

2. The connection structure according to claim 1, characterized in that: The connecting sleeve includes a first annular side wall and a top wall connected to the first annular side wall, the top wall is provided with a through hole, the through hole is used to expose the first electrode connector, the top wall is provided with an extension wall, the extension wall extends into the space surrounded by the first annular side wall and is spaced apart from the first annular side wall, the extension wall cooperates with the first annular side wall to form a placement groove, and the placement groove is used to accommodate the end of the elastic member away from the connecting seat.

3. The connection structure according to claim 2, characterized in that: The extending wall is arranged around the through hole, and the extending wall forms a mounting cavity, and the mounting cavity is used to accommodate the first electrode connector. A second connecting portion is arranged on one side of the extending wall close to the first electrode connector.

4. The connection structure according to claim 3, characterized in that: The second connecting portion includes a second annular side wall, the outer wall surface of the second annular side wall is fixedly connected to the connecting sleeve, and the inner wall surface of the second annular side wall is provided with threads.

5. The connection structure according to claim 3, characterized in that: A thread is provided on a surface of one side of the extension wall close to the first electrode connector, and the thread serves as the second connection portion.

6. The connection structure according to claim 2, characterized in that: A first connecting portion is disposed on a surface of one side of the top wall away from the connecting seat.

7. The connection structure according to claim 6, characterized in that: The first connecting part is a metal part or a magnetic part.

8. The connection structure according to claim 2, characterized in that: The second electrode connector is disposed on a side surface of the top wall away from the connection seat.

9. The connection structure according to claim 1, characterized in that: The connection structure further comprises a fixing member, and when the connection sleeve is in the first position of the accommodating cavity, the fixing member is used to limit the relative position between the connection sleeve and the housing.

10. The connection structure according to claim 9, characterized in that: The fixing member includes a third annular side wall, and the third annular side wall is arranged between the connecting sleeve and the shell. A first limiting member is arranged on the inner wall of the third annular side wall, and a second limiting member is arranged on the outer wall surface of the connecting sleeve. When the first limiting member is engaged with the second limiting member, the fixing member limits the relative position between the connecting sleeve and the shell.

11. The connection structure according to claim 10, characterized in that: One of the first limiting member and the second limiting member is a sliding block, and the other is a limiting groove with a notch on one side.

12. The connection structure according to claim 10, characterized in that: An adjusting member is provided on the third annular side wall, and a connecting hole is provided on the shell. One end of the adjusting member away from the third annular side wall is passed through the connecting hole. The adjusting member is slidably connected to the connecting hole to drive the first limiting member to engage or disengage with the second limiting member.

13. A power supply assembly, characterized in that: The power supply assembly includes a battery assembly and a connection structure as described in any one of claims 1 to 12 above, wherein the connection structure is arranged at one end of the battery assembly for connecting to an atomizer.

14. An electronic atomization device, characterized in that: The electronic atomization device comprises an atomizer and a power supply assembly as described in claim 13 above, wherein the power supply assembly is used to supply power to the atomizer.

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