Power supply device and electronic atomization device

Abstract

The invention provides a power supply device and an electronic atomization device, and belongs to the technical field of atomization devices.The power supply device comprises a first part and a second part, a containing cavity used for containing an atomizer is formed in the second part, and the first part is rotationally connected with the second part; the first part and the second part can rotate to be arranged side by side, and one of the first part and the second part can rotate to be arranged at one end of the other one in the length direction. According to the electronic atomization device, the first part and the second part are rotationally connected, so that the playability of the electronic atomization device is improved while the electronic atomization device is conveniently stored, and a customer has better experience feeling. Besides, a first electrode is arranged on the first part, and a second electrode is arranged on the second part, so that when the electronic atomization device is not used, the first part and the second part are rotated to enable the first electrode and the second electrode not to be in contact so as to disconnect the circuit of the power supply device, and the safety is improved.

Description

Technical Field

[0001] This application belongs to the technical field of atomization devices, and particularly relates to a power supply device and an electronic atomization device. Background Art

[0002] An electronic atomization device is an atomization device that can convert an aerosol matrix into an aerosol. Some current electronic atomization devices usually have a non-adjustable length, which is not conducive to the storage of the electronic atomization device to a certain extent and lacks playability. Summary of the Invention

[0003] The purpose of the embodiments of this application is to provide a power supply device and an electronic atomization device to solve the technical problem that the length of some existing electronic atomization devices in the prior art is non-adjustable.

[0004] To achieve the above purpose, the technical solution adopted in this application is:

[0005] The first aspect of this application provides a power supply device, including:

[0006] A first part;

[0007] A second part, in which a receiving cavity for receiving an atomizer is formed;

[0008] Wherein, the first part is rotatably connected to the second part, and the first part and the second part can be rotated to be arranged side by side, and the first part and the second part can be rotated so that one of them is arranged at one end of the other along the length direction.

[0009] In some implementation manners, when one of the first part and the second part is arranged at one end of the other along the length direction after rotation, the atomizer is received in the first part and the second part.

[0010] In some implementation manners, a first electrode is provided on the first part, and a second electrode is provided on the second part. When the first part and the second part are rotated to be arranged side by side or when one of the first part and the second part is arranged at one end of the other along the length direction after rotation, the first electrode can be electrically connected to the second electrode.

[0011] In some implementation manners, the second part includes a support part housing, a movable frame body, and an elastic structure. One end of the support part housing is open, the movable frame body is arranged in the support part housing, and the elastic structure connects the support part housing and the movable frame body. The atomizer is installed on the movable frame body, and the atomizer can extend out of the opening on the support part housing under the action of the elastic structure.

[0012] In some implementations, the second part further includes a support circuit board and a third electrode for electrically connecting to the electrode on the atomizer. The support circuit board is disposed on the moving frame body, the third electrode is disposed on the support circuit board, the support circuit board is connected to the second electrode by wiring, and the second electrode is mounted on the support housing.

[0013] In some implementations, a mating magnetic member for adsorbing the atomizer electrode is disposed on the moving frame body, and is adsorbed and connected to the electrode of the atomizer through the mating magnetic member, so as to detachably connect the atomizer to the moving frame body.

[0014] In some implementations, a detection element is disposed on the support circuit board. The second part further includes a second elastic air guide member. The second elastic air guide member is located between the bottom of the moving frame body and the support circuit board. A second air guide channel is formed in the second elastic air guide member. One end of the detection element extending into the second air guide channel, the other end of the second air guide channel are communicated with a second opening on the moving frame body.

[0015] In some implementations, the second part further includes a first elastic air guide member. The first elastic air guide member is disposed at the bottom of the moving frame body. A first air guide channel is formed inside the first elastic air guide member. One end of the first air guide channel is communicated with the air inlet hole of the support housing, and the other end is communicated with a first opening on the moving frame body.

[0016] In some implementations, a first magnetic member is disposed in the first part, and a second magnetic member is disposed in the second part. When the first part and the second part are rotated so that one of them is disposed at one end of the other along the length direction, the first magnetic member and the second magnetic member are adsorbed to each other, and / or a third magnetic member is disposed in the first part, and a fourth magnetic member is disposed in the second part. When the first part and the second part are disposed side by side, the third magnetic member and the fourth magnetic member are adsorbed to each other.

[0017] In some implementations, the power supply device further includes a sterilization component for sterilizing the atomizer, and the sterilization component is disposed on the first part and / or the second part.

[0018] In some implementations, the first part includes a power supply housing, the sterilization component is located inside the power supply housing. The power supply housing includes a first end of the power supply part. When the first part and the second part are rotated so that one of them is disposed at one end of the other along the length direction, the first end of the power supply part is in contact with or close to the second part; an opening is provided on the first end of the power supply part, and the sterilization component faces the opening.

[0019] In some implementations, the first part further includes a battery, a battery bracket, and a power supply circuit board. The battery and the power supply circuit board are supported on the battery bracket. The battery bracket is disposed inside the power supply housing, and the battery and the sterilization component are connected to the power supply circuit board.

[0020] In some implementations, a power supply unit bushing is provided at the edge position of one end of the first part along the length direction, and a support unit bushing is provided at the edge position of one end of the second part along the length direction. The first part and the second part are rotationally connected by a rotating shaft passing through the power supply unit bushing and the support unit bushing.

[0021] A first aspect of the present application provides an electronic atomization device, including an atomizer and the power supply device provided in any of the above technical solutions. The atomizer is connected to the second part of the power supply device, and the atomizer is installed in the accommodation cavity of the second part.

[0022] The beneficial effects of the present application are as follows: The power supply device provided in the embodiments of the present application is rotationally connected by setting the first part and the second part, which is beneficial to conveniently storing the electronic atomization device and also increases the playability of the electronic atomization device, giving customers a better experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 Structural schematic of the electronic atomization device provided in the embodiments of the present application Figure 1 ;

[0025] Figure 2 Explosion schematic of the electronic atomization device provided in the embodiments of the present application;

[0026] Figure 3 Structural schematic of the electronic atomization device provided in the embodiments of the present application Figure 2 ;

[0027] Figure 4 Structural schematic of the first part provided in the embodiments of the present application;

[0028] Figure 5 Structural schematic of the second part provided in the embodiments of the present application;

[0029] Figure 6 Cross-sectional schematic of the electronic atomization device provided in the embodiments of the present application;

[0030] Figure 7 Structural schematic of the second part provided in the embodiments of the present application;

[0031] Figure 8 Cross-sectional schematic of the second part provided in the embodiments of the present application;

[0032] Figure 9 A cross-sectional schematic view of the electronic atomization device provided by the embodiment of the present application;

[0033] Figure 10 is Figure 8 The partial enlarged view of part A in

[0034] Figure 11 An exploded schematic view of the support part housing provided by the embodiment of the present application;

[0035] Figure 12 A structural schematic view of the moving frame body provided by the embodiment of the present application;

[0036] Figure 13 Another structural schematic view of the moving frame body provided by the embodiment of the present application;

[0037] Figure 14 An exploded schematic view of the second part provided by the embodiment of the present application;

[0038] Figure 15 A structural schematic view of the atomizer provided by the embodiment of the present application;

[0039] Figure 16 A structural schematic view of the fourth magnetic member provided on the support part cylinder body by the embodiment of the present application;

[0040] Figure 17 Another structural schematic view of the fourth magnetic member provided on the support part cylinder body by the embodiment of the present application;

[0041] Figure 18 A top view schematic view of the fourth magnetic member provided on the support part cylinder body by the embodiment of the present application;

[0042] Figure 19 is Figure 18 The sectional view taken along the A-A direction in

[0043] Figure 20 An exploded schematic view of the first part provided by the embodiment of the present application;

[0044] Figure 21 A structural schematic view of the first magnetic member provided on the power supply board housing by the embodiment of the present application;

[0045] Figure 22 A structural schematic view of the second magnetic member provided on the support part base by the embodiment of the present application;

[0046] Figure 23 A structural schematic view of the support part base provided by the embodiment of the present application;

[0047] Figure 24Explosion schematic diagram of the first part provided by the embodiment of the present application;

[0048] Figure 25 Cross-sectional schematic diagram of the first part provided by the embodiment of the present application;

[0049] Figure 26 Cross-sectional schematic diagram of the electronic atomization device provided by the embodiment of the present application in the unfolded state.

[0050] Among them, each reference numeral in the figure:

[0051] 100 - Electronic atomization device;

[0052] 10 - Power supply device; 20 - Atomizer;

[0053] 201 - Electrode; 202 - Mouthpiece; 203 - Suction channel; 204 - Atomizer air inlet;

[0054] 1 - First part; 2 - Second part; 3 - Sterilization component; 4 - Rotating shaft;

[0055] 11 - Power supply housing; 12 - Battery; 13 - Battery holder; 14 - First electrode; 15 - First end of the power supply; 16 - Second end of the power supply; 17 - First magnetic part; 18 - Third magnetic part; 19 - Power supply circuit board; 110 - Charging connector;

[0056] 111 - First housing; 112 - Second housing;

[0057] 1111 - Installation groove; 1112 - First mating port; 1113 - Opening; 1114 - Power supply bushing; 1115 - First cylinder;

[0058] 1121 - First protrusion;

[0059] 131 - Battery holder opening; 132 - Second cylinder;

[0060] 191 - First circuit board; 192 - Second circuit board;

[0061] 21 - Accommodation cavity; 22 - Second electrode; 23 - First end of the support part; 24 - Second end of the support part; 25 - Support part housing; 26 - Moving frame; 27 - Elastic structure; 28 - Third electrode; 29 - Support part circuit board; 210 - Matching magnetic part; 211 - First elastic air guide; 212 - Second elastic air guide; 213 - Second magnetic part; 214 - Fourth magnetic part; 215 - Air regulating valve;

[0062] 251 - Housing opening; 252 - Support part cylinder; 253 - Support part base;

[0063] 2521 - Limiting end face; 2522 - Guide groove; 2523 - Outer cylinder part; 2524 - Inner cylinder part; 2525 - Connection part; 2526 - Second mating port; 2527 - Support part bushing; 2528 - Air inlet hole;

[0064] 2531 - Second convex part; 2532 - Magnet installation space; 2533 - Guide rod;

[0065] 261 - Protruding part; 262 - Protruding position; 263 - Placing cavity; 264 - First annular protrusion; 265 - Electrode post; 266 - Second mounting ring; 267 - Guide cylinder; 268 - First mounting ring; 269 - Second annular protrusion; 2610 - First opening; 2611 - Second opening;

[0066] 291 - Avoidance notch;

[0067] 2111 - First air guiding channel;

[0068] 2121 - Second air guiding channel. Detailed implementation mode

[0069] To make the objectives, technical solutions, and advantages of this application clearer, the following will further describe the implementation modes of this application in detail with reference to the accompanying drawings. The embodiments described by referring to the accompanying drawings are exemplary and are intended to explain this application, rather than being construed as a limitation to this application.

[0070] In the description of this application, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "thickness", "top", "bottom", "inner", "outer", "upper", "lower", "left", "right", etc. are based on the orientation or positional relationships shown in the accompanying drawings. These are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to this application.

[0071] To facilitate a clear description of the technical solutions of this application, terms such as "first" and "second" are used to distinguish the same items or similar items with basically the same functions and effects. Those skilled in the art can understand that the terms "first" and "second" do not limit the quantity and execution order, and the terms "first" and "second" do not necessarily mean different.

[0072] In this application, unless otherwise clearly specified and limited, the terms "connected", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0073] In this application, "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships; for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0074] It should be noted that, in this application, words such as "in one embodiment", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in this application as "in one embodiment", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in one embodiment", "exemplarily", "for example", etc. is intended to present related concepts in a specific way.

[0075] See also Figures 1 - 6 , Figure 1 A schematic diagram of the structure of the electronic atomization device 100 provided in the embodiment of the present application Figure 1 , Figure 2 This is an exploded schematic diagram of the electronic atomization device 100 provided in an embodiment of the present application. Figure 3 A schematic diagram of the structure of the electronic atomization device 100 provided in the embodiment of the present application Figure 2 , Figure 4 This is a schematic diagram of the structure of the first part 1 provided in the embodiment of the present application, Figure 5 This is a schematic diagram of the structure of the second part 2 provided in the embodiment of the present application, Figure 6 A schematic cross-sectional view of an electronic atomization device 100 provided in an embodiment of the present application.

[0076] See also Figure 1 An embodiment of the present application provides an electronic atomization device 100 , including a power supply device 10 and an atomizer 20 , wherein the atomizer 20 is connected to the power supply device 10 .

[0077] In one example, the atomizer 20 is detachably connected to the power supply device 10; in other examples, the atomizer 20 is non-detachably connected to the power supply device 10.

[0078] The atomizer 20 includes an atomization core. When the atomizer 20 is connected to the power supply device 10, the atomization core is electrically connected to the power supply device 10, and thus the power supply device 10 can supply power to the atomizer 20. When the atomization core is in the working state (i.e., the atomization core conducts current), the atomization core can heat the aerosol matrix infiltrating into the atomization core to evaporate it.

[0079] In the embodiments of the present application, please refer to Figures 1 - 3 , the power supply device 10 includes a first part 1 and a second part 2, and the first part 1 is rotatably connected to the second part 2. Please refer to Figure 1 , Figure 1 which shows that the first part 1 and the second part 2 are rotated to be arranged side by side. Please refer to Figure 3 , Figure 3 which shows that the first part 1 and the second part 2 are rotated so that one of them is arranged at one end of the other along the length direction. For the convenience of the following description, the state when the first part 1 and the second part 2 are rotated to be arranged side by side is referred to as the folded state of the electronic atomization device 100, and the state when the first part 1 and the second part 2 are rotated so that one of them is arranged at one end of the other along the length direction is referred to as the unfolded state of the electronic atomization device 100.

[0080] It should be noted that when the first part 1 and the second part 2 are rotated to be arranged side by side, please refer to Figure 1 , the first part 1 and the second part 2 are arranged in parallel, that is, the length extension direction of the first part 1 is parallel to the length extension direction of the second part 2. At this time, the two are in contact or not in contact; or, when the first part 1 and the second part 2 are rotated to be arranged side by side, it can also be that there is a small included angle between the length extension direction of the first part 1 and the length extension direction of the second part 2, for example, the range of the included angle is not greater than 10°.

[0081] In the embodiments of the present application, please refer to Figure 2 , a receiving cavity 21 for receiving the atomizer 20 is formed in the second part 2. Please refer to Figure 1 which shows that the atomizer 20 is inserted into the receiving cavity 21 of the second part 2.

[0082] It can be understood that, please refer to Figure 2 , the second part 2 includes a first support end 23 and a second support end 24 opposite to each other along its length direction. Among them, the receiving cavity 21 is opened at the first support end 23. When the first part 1 and the second part 2 are rotated so that one of them is arranged at one end of the other along the length direction, one end of the first part 1 can be in contact with or close to the second support end 24, or one end of the first part 1 can be in contact with or close to the first support end 23.

[0083] When the first part 1 rotates to fit or approach the first end 23 of the support part, at this time, an avoidance cavity can be provided on the first part 1 so that the atomizer 20 can be located in the avoidance cavity when the first part 1 fits or approaches the first end 23 of the support part; alternatively, the position of the atomizer 20 on the second part 2 can be set to be adjustable. When it is necessary to rotate the first part 1 to fit or approach the first end 23 of the support part, the atomizer 20 can be adjusted to move in the direction of extending into the second part 2 to avoid interference between the atomizer 20 and the first part 1; alternatively, an avoidance cavity can be provided on the first part 1, and at the same time, the position of the atomizer 20 on the second part 2 can be set to be adjustable, so that the atomizer 20 can be accommodated in the first part 1 and the second part 2. The above three situations can all be referred to as the atomizer 20 being accommodated in the first part 1 and the second part 2. When the atomizer 20 is accommodated in the first part 1 and the second part 2, it is beneficial to reduce the dust accumulation on the surface of the nozzle 202 of the atomizer 20 and also beneficial to reduce the dust accumulation in the air intake channel 203 of the atomizer 20.

[0084] In the embodiment of the present application, by providing the first part and the second part to be rotatably connected, it is beneficial to facilitate the storage of the electronic atomization device and also increase the playability of the electronic atomization device, giving customers a better experience.

[0085] In one embodiment, please refer to Figure 4 , the first part 1 includes a first electrode 14, please refer to Figure 5 , the second part 2 includes a second electrode 22. When the first electrode 14 is connected to the second electrode 22, the power supply circuit in the power supply device 10 forms a path, so that the power supply device 10 can supply electrical energy to the atomizer 20, and when the first electrode 14 is not connected to the second electrode 22, the power supply circuit in the power supply device 10 forms an open circuit; alternatively, in other embodiments, the first part 1 may not be provided with the first electrode 14, the second part 2 may not be provided with the second electrode 22, and the first part 1 and the second electrode 22 can be electrically connected through a connecting wire; alternatively, in other embodiments, only the second part 2 can supply electrical energy to the atomizer 20, that is, the positional relationship between the first part 1 and the second part 2 (whether the two are arranged side by side or whether one of them is arranged at one end of the other along the length direction) will not affect the second part 2 to supply power to the atomizer 20.

[0086] Only the second part 2 can supply electrical energy to the atomizer 20, that is, it can be understood that batteries 12 are provided in both the first part 1 and the second part 2, and there is no electrical connection between the first part 1 and the second part 2 or the first part 1 and the second part 2 can also be electrically connected, and the battery in the second part 2 supplies power to the atomizer 20; alternatively, it can also be set that only the second part 2 has a battery and there is no battery 12 in the first part 1.

[0087] The following is further described mainly by taking the example that the first portion 1 is provided with the first electrode 14 and the second portion 2 is provided with the second electrode 22 .

[0088] See also Figure 4 , schematically showing that two first electrodes 14 are provided on the first part 1, and the two first electrodes 14 are respectively a cathode end and an anode end; see Figure 5 , schematically showing that two second electrodes 22 are provided on the second part 2, and the two second electrodes 22 are respectively a cathode end and an anode end; see Figure 6 , which schematically shows that the two first electrodes 14 are in contact with the two second electrodes 22 respectively.

[0089] In one example, at least one of the first electrode 14 and the second electrode 22 is an elastic electrode, so that the first electrode 14 and the second electrode 22 are in contact with each other. Figure 5 , schematically showing that the second electrode 22 extends out of the second part 2, and the second electrode 22 is an elastic electrode.

[0090] In one example, the first electrode 14 is exposed on the outer side of the first part 1 and / or the second electrode 22 is exposed on the outer side of the second part 2; in other examples, the first electrode 14 is hidden in the first part 1 and / or the second electrode 22 is hidden in the second part 2.

[0091] In one example, see Figure 4 , the first electrode 14 is exposed on the outer side of the first part 1, see Figure 5 The second electrode 22 is exposed on the outer side of the second part 2, so that after the first part 1 and the second part 2 are rotated into place, the first electrode 14 and the second electrode 22 can be connected.

[0092] In one example, a cover may be provided on the first portion 1, and the first electrode 14 may be exposed by opening the cover on the first portion 1, and when the cover on the first portion 1 is closed, the first electrode 14 may be hidden in the first portion 1, and / or a cover may be provided on the second portion 2, and the second electrode 22 may be exposed by opening the cover on the second portion 2, and when the cover on the second portion 2 is closed, the second electrode 22 may be hidden in the second portion 2.

[0093] In one example, the cover on the first part 1 is a push-pull cover; in one example, the cover on the second part 2 is a push-pull cover.

[0094] In one example, when the first part 1 and the second part 2 are rotated to be arranged side by side, that is, when the electronic atomization device 100 is in a folded state, the first electrode 14 on the first part 1 contacts the second electrode 22 on the second part 2. When the electronic atomization device 100 is in an unfolded state, the first electrode 14 on the first part 1 does not contact the second electrode 22 on the support part; in other examples, when the electronic atomization device 100 is in an unfolded state, the first electrode 14 on the first part 1 contacts the second electrode 22 on the second part 2. When the electronic atomization device 100 is in a folded state, the first electrode 14 on the first part 1 does not contact the second electrode 22 on the second part 2.

[0095] For example, in one example, when the electronic atomization device 100 is in an unfolded state and one end of the first part 1 is attached to the second end 24 of the support part, the first electrode 14 on the first part 1 contacts the second electrode 22 on the second part 2. That is, when using the electronic atomization device 100, the first part 1 and the second part 2 are rotated to an unfolded state to increase the length of the electronic atomization device 100 for the user to hold conveniently; when not using the electronic atomization device 100, the first part 1 and the second part 2 are rotated to a folded state for convenient storage of the electronic atomization device 100.

[0096] For example, in one example, when the electronic atomization device 100 is in a folded state, it can be set that the first electrode 14 on the first part 1 contacts the second electrode 22 on the second part 2. That is, when it is necessary to use the electronic atomization device 100, the first part 1 and the second part 2 can be rotated to a folded state. When not using the electronic atomization device 100, the first part 1 can be rotated to be attached to the second end 24 of the support part.

[0097] For example, in one example, when the electronic atomization device 100 is in a folded state, it can be set that the first electrode 14 on the first part 1 contacts the second electrode 22 on the second part 2. That is, when it is necessary to use the electronic atomization device 100, the first part 1 and the second part 2 can be rotated to a folded state. When not using the electronic atomization device 100, the first part 1 can be rotated to be attached to the first end 23 of the support part. At this time, the atomizer 20 is received in the first part 1 and the second part 2. When the atomizer 20 is received in the first part 1 and the second part 2, it is beneficial to reduce the dust accumulation on the surface of the nozzle 202 of the atomizer 20, and it is also beneficial to reduce the dust accumulation in the air intake channel 203 of the atomizer 20.

[0098] In the embodiments of the present application, by providing that the first part 1 and the second part 2 are rotatably connected, and at the same time, a first electrode 14 is provided on the first part 1 and a second electrode 22 is provided on the second part 2. In this way, when the electronic atomization device 100 needs to be used, the first part 1 and the second part 2 can be rotated to connect the first electrode 14 and the second electrode 22. When the electronic atomization device 100 does not need to be used, the first part 1 and the second part 2 are rotated so that the first electrode 14 and the second electrode 22 are not in contact, thereby disconnecting the circuit of the power supply device 10, improving safety. Even if the aerosol matrix in the electronic atomization device 100 leaks and flows to the airflow detection element, since the circuit of the power supply device 10 is disconnected, the electronic atomization device 100 cannot be self-started. In addition, by providing that the first part 1 and the second part 2 are rotatably connected, while facilitating the storage of the electronic atomization device 100, the playability of the electronic atomization device 100 is also increased, giving customers a better experience.

[0099] Please refer to Figures 7 - 15 , Figure 7 which is a schematic structural diagram of the second part 2 provided by the embodiments of the present application, Figure 8 which is a cross-sectional schematic diagram of the second part 2 provided by the embodiments of the present application, Figure 9 which is another cross-sectional schematic diagram of the electronic atomization device 100 provided by the embodiments of the present application, Figure 10 is Figure 8 a partial enlarged view of part A in Figure 11 which is an exploded schematic diagram of the support part housing 25 provided by the embodiments of the present application, Figure 12 which is a schematic structural diagram of the moving frame body 26 provided by the embodiments of the present application, Figure 13 which is another schematic structural diagram of the moving frame body 26 provided by the embodiments of the present application, Figure 14 which is an exploded schematic diagram of the second part 2 provided by the embodiments of the present application, Figure 15 which is a schematic structural diagram of the atomizer 20 provided by the embodiments of the present application.

[0100] In one embodiment, please refer to Figure 8 , the second part 2 includes a support part housing 25, a moving frame body 26 and an elastic structure 27. One end of the support part housing 25 is open. Please refer to Figure 7 , which shows the housing opening 251 of the support part housing 25. Please refer to Figure 8 , the moving frame body 26 is arranged in the support part housing 25 and the elastic structure 27 connects the support part housing 25 and the moving frame body 26. The atomizer 20 is installed on the moving frame body 26 and the atomizer 20 can extend out of the housing opening 251 on the support part housing 25 under the action of the elastic structure 27.

[0101] It should be noted that in the example where the second part 2 includes the support part housing 25, the movable frame 26 and the elastic structure 27, it is not limited to the case where the first part 1 includes the first electrode 14 and the second part 2 includes the second electrode 22. It is also possible that the first part 1 and the second electrode 22 can be electrically connected through a connecting wire, or, only the second part 2 can provide electrical energy for the atomizer 20.

[0102] Please refer to Figure 9 , which shows that the atomizer 20 is inserted from the housing opening 251 on the support part housing 25 and connected to the movable frame 26, and the elastic structure 27 supports the movable frame 26 and the atomizer 20 on the support part housing 25. When the atomizer 20 is pressed downwards, the elastic structure 27 is compressed and elastically deformed, so that the atomizer 20 can move into the support part housing 25 until it can be completely received in the support part housing 25.

[0103] In one example, the elastic structure 27 is a spring or an elastic rubber column or other structures that can be elastically deformed.

[0104] In the embodiment of the present application, when the first part 1 and the second part 2 are rotated to be arranged side by side, that is, when the electronic atomization device 100 is in the folded state, the first electrode 14 on the first part 1 contacts the second electrode 22 on the second part 2; as the electronic atomization device 100 is converted from the folded state to the unfolded state, the first part 1 presses the atomizer 20 so that the elastic structure 27 is compressed, and the atomizer 20 is surrounded by the first part 1 and the second part 2.

[0105] It should be noted that when the electronic atomization device 100 is in the unfolded state, under the action of the elastic structure 27, the first part 1 receives the acting force of the atomizer 20 abutting thereon. In order to enable the electronic atomization device 100 to remain in the unfolded state, a connection structure can be provided on the first part 1 and the second part 2, so that when the electronic atomization device 100 is in the unfolded state, the first part 1 and the second part 2 are connected through the connection structure.

[0106] For example, in one example, when the electronic atomization device 100 is in the unfolded state, the first part 1 and the second part 2 are connected by magnetic adsorption; or, in other examples, a connecting member is rotatably connected to the second part 2, the connecting member is connected to the circumferential side surface of the second part 2 and the connecting member is close to the first end 23 of the support part. When the electronic atomization device 100 is in the unfolded state, the connecting member can be clamped on the first part 1, and when it is necessary to fold the first part 1 and the second part 2, the connection between the connecting member and the first part 1 is released.

[0107] In one example, an anti - detachment structure is formed between the support part housing 25 and the moving frame body 26. Through the anti - detachment structure, the moving frame body 26 can be prevented from detaching from the side of the opening of the support part housing 25.

[0108] In one example, please refer to Figure 10 and Figure 11 , a limiting end face 2521 is formed on the inner side surface of the support part housing 25. When the moving frame body 26 contacts the limiting end face 2521, the movement of the moving frame body 26 in the direction of extending out of the support part housing 25 can be restricted. That is, the anti - detachment structure in the above example is formed by the cooperation of the moving frame body 26 and the limiting end face 2521.

[0109] For example, please refer to Figure 11 , a guiding groove 2522 is formed on the inner side surface of the support part housing 25. The length direction of the guiding groove 2522 extends along the length extension direction of the second part 2. A limiting end face 2521 is formed at one end of the guiding groove 2522 close to the opening of the support part housing 25. Please refer to Figure 12 , which shows that an outward - protruding part 261 is formed on the outer side surface of the moving frame body 26. The protruding part 261 is located in the guiding groove 2522. Please refer to Figure 10 , which shows that one end of the protruding part 261 contacts the limiting end face 2521, and the movement of the moving frame body 26 in the direction of extending out of the support part housing 25 can be restricted. At the same time, through the cooperation of the guiding groove 2522 and the protruding part 261, the moving frame body 26 can be guided to move along the length direction of the support part housing 25.

[0110] It should be noted that, please refer to Figure 12 , for avoiding or installing other components, a plurality of outward - protruding parts 262 are formed on the outer side surface of the moving frame body 26. Different limiting end faces 2521 can be set on the inner side surface of the support part housing 25 to cooperate with the protruding parts 262 on the moving frame body 26, thereby restricting the movement of the moving frame body 26 in the direction of extending out of the support part housing 25.

[0111] In one example, please refer to Figure 11 , the support part housing 25 includes a support part cylinder 252 and a support part base 253. Please refer to Figure 8 , the support part base 253 is inserted into the support part cylinder 252 from the bottom of the support part cylinder 252, and an elastic structure 27 is connected between the support part base 253 and the moving frame body 26.

[0112] In one example, the support part cylinder 252 and the support part base 253 are detachably connected. For example, the support part cylinder 252 and the support part base 253 are detachably connected by a buckle.

[0113] In the embodiment of the present application, by setting the second part 2 to include a support part housing 25, a moving frame body 26, and an elastic structure 27, when the electronic atomization device 100 is converted from a folded state to an unfolded state, the first part 1 squeezes the atomizer 20 so that the atomizer 20 is surrounded by the first part 1 and the second part 2, which is beneficial to reducing the accumulation of dust on the surface of the nozzle 202 of the atomizer 20 and also beneficial to reducing the accumulation of dust inside the air intake channel 203 of the atomizer 20.

[0114] In one embodiment, please refer to Figure 8 , the second part 2 further includes a support part circuit board 29 and a third electrode 28 for electrically connecting with the electrode 201 on the atomizer 20. The support part circuit board 29 is arranged on the moving frame body 26, the third electrode 28 is arranged on the support part circuit board 29, the support part circuit board 29 is connected to the second electrode 22 by wiring, and the second electrode 22 is installed on the support part housing 25.

[0115] Please refer to Figure 8 , which shows the support part circuit board 29 connected to the second electrode 22 by wiring. By setting the support part circuit board 29 to be connected to the second electrode 22 by wiring, when the second electrode 22 is installed and fixed on the support part housing 25, it will not affect the movement of the support part circuit board 29 relative to the support part housing 25 along with the moving frame body 26. Of course, the connection line between the support part circuit board 29 and the second electrode 22 also needs to have a sufficient length.

[0116] Please refer to Figure 15 , which shows the electrode 201 on the atomizer 20. When the atomizer 20 is installed on the second part 2, the two electrodes 201 on the atomizer 20 are respectively in contact with the two third electrodes 28, and the two pins of the atomization core in the atomizer 20 are respectively connected to the two electrodes 201 on the atomizer 20, thereby realizing the electrical connection between the atomization core and the support part circuit board 29. When the second electrode 22 electrically connected to the support part circuit board 29 is in contact with the first electrode 14, the battery 12 in the first part 1 can be electrically connected to the atomization core.

[0117] In one example, at least one of the third electrode 28 and the electrode 201 on the atomizer 20 is an elastic electrode, which is beneficial to the third electrode 28 being in contact with the electrode 201 on the atomizer 20.

[0118] The above embodiments describe that the support circuit board 29 is provided on the moving frame 26. In other alternative embodiments, the support circuit board 29 is provided below the moving frame 26 and fixed to the support housing 25. The third electrode 28 is provided on the moving frame 26 and is connected to the support circuit board 29 by wiring. The support circuit board 29 is connected to the second electrode 22 by wiring or the second electrode 22 is fixed to the support circuit board 29. That is to say, the support circuit board 29 can be arranged not to be fixed on the moving frame 26.

[0119] In one embodiment, please refer to Figure 8 , a mating magnetic member 210 for adsorbing the electrode 201 of the atomizer 20 is provided on the moving frame 26. The atomizer 20 is detachably connected to the moving frame 26 by adsorbing and connecting the mating magnetic member 210 with the electrode 201 of the atomizer 20.

[0120] In one example, please refer to Figure 12 , a placement cavity 263 for placing the atomizer 20 is formed on the moving frame 26. Two first annular protrusions 264 are formed on the bottom surface of the placement cavity 263. The mating magnetic members 210 are respectively located in the corresponding first annular protrusions 264. Please refer to Figure 8 , the third electrode 28 is inserted into the moving frame 26 from the bottom of the moving frame 26 and passes through the corresponding mating magnetic member 210.

[0121] In one example, please refer to Figure 13 , electrode posts 265 are formed on the bottom surface of the moving frame 26. The two third electrodes 28 respectively pass through the two electrode posts 265 and are connected to the support circuit board 29.

[0122] In the embodiments of the present application, by providing the mating magnetic member 210 to adsorb and connect with the electrode 201 of the atomizer 20, the installation and disassembly of the atomizer 20 and the second part 2 are facilitated.

[0123] In one embodiment, a guide rod 2533 is provided on the moving frame 26 and / or the support housing 25, and the elastic structure 27 is sleeved on the guide rod 2533; alternatively, a guide cylinder 267 is provided on the moving frame 26 and / or the support housing 25, and the end of the elastic structure 27 is inserted into the guide cylinder 267; alternatively, one of the moving frame 26 and the support housing 25 is provided with a guide rod 2533, and the other is provided with a guide cylinder 267. One end of the elastic structure 27 is inserted into the guide cylinder 267, and the other end is sleeved on the guide rod 2533.

[0124] In one example, a guide rod 2533 can be provided on the support base 253, and a guide cylinder 267 can be provided on the moving frame 26. Please refer to Figure 8 and Figure 11, which shows that a guide rod 2533 is provided on the support base 253. Please refer to Figure 8 and Figure 12 , which shows that a guide cylinder 267 is provided on the moving frame 26. One end of the elastic structure 27 is inserted into the guide cylinder 267, and the other end is sleeved on the guide rod 2533. When the moving frame 26 is pressed downward, the guide rod 2533 can be inserted into the guide cylinder 267. Of course, alternatively, a guide cylinder 267 can be provided on the support base 253, and a guide rod 2533 can be provided on the moving frame 26.

[0125] In one example, guide rods 2533 or guide cylinders 267 can be provided on both the moving frame 26 and the support base 253 at the same time. However, it should be noted that the distance between the two guide rods 2533 or the two guide cylinders 267 should not affect the moving stroke of the moving frame 26 on the support housing 25, that is, it does not affect the accommodation of the atomizer 20 in the second part 2.

[0126] In one example, more than one elastic structure 27 is provided between the moving frame 26 and the support housing 25. For example, one or two or three etc. elastic structures 27 are provided between the moving frame 26 and the support housing 25.

[0127] In the embodiment of the present application, by providing the guide rod 2533 and the guide cylinder 267 that cooperate with the elastic structure 27, the elastic structure 27 can be stably limited between the support base 253 and the moving frame 26.

[0128] In one embodiment, please refer to Figure 14 , the second part 2 further includes a first elastic air guide member 211. The first elastic air guide member 211 is provided at the bottom of the moving frame 26. A first air guide channel 2111 is formed inside the first elastic air guide member 211. One end of the first air guide channel 2111 is communicated with the air inlet hole 2528 of the support housing 25, and the other end is communicated with the first opening 2610 on the moving frame 26.

[0129] Please refer to Figure 7 , an air inlet hole 2528 is provided on the support housing 25. When the electronic atomization device 100 is in a folded state, one end of the first air guide channel 2111 faces the air inlet hole 2528 on the support housing 25. Please refer to Figure 12 and Figure 13 , the first opening 2610 on the moving frame 26. Please refer to Figure 8 , the first air guide channel 2111 is communicated with the first opening 2610 on the moving frame 26.

[0130] Please refer to Figure 15 , an atomizer air inlet 204 is provided at the bottom of the atomizer 20. Please refer toFigure 9 When the user inhales at the mouthpiece 202 of the atomizer 20, the external gas of the electronic atomization device 100 can flow through the air inlet hole 2528 on the support part housing 25 to the first air guide channel 2111 of the first elastic air guide member 211, and then flow through the first air guide channel 2111 to the first opening 2610. The first opening 2610 is communicated with the atomizer air inlet 204, and the air flow flows through the first opening 2610 and the atomizer air inlet 204 into the interior of the atomizer 20, and then flows from the bottom of the atomization core and continues to flow into the atomization core. After passing through the atomization core, it flows to the mouthpiece 202 of the atomizer 20.

[0131] In one example, the support part circuit board 29 is fixed on the moving frame 26 and the first elastic air guide member 211 is arranged between the moving frame 26 and the support part circuit board 29.

[0132] In one example, the support part circuit board 29 and the moving frame 26 are detachably connected by a connecting member.

[0133] In one example, please refer to Figure 8 The support part circuit board 29 fits the free end of the fitting post 265.

[0134] In one example, please refer to Figure 8 The length of the guide cylinder 267 is greater than the length of the fitting post 265. Please refer to Figure 14 An avoidance notch 291 for avoiding the guide cylinder 267 is arranged on the support part circuit board 29.

[0135] In one example, please refer to Figure 13 A first mounting ring 268 is formed on the bottom surface of the moving frame 26. The first mounting ring 268 is communicated with the first opening 2610, and the first mounting ring 268 is inserted into the first air guide channel 2111 of the first elastic air guide member 211.

[0136] In one example, the first annular protrusion 264 is made of silica gel.

[0137] In one example, please refer to Figure 7 An air regulating valve 215 is arranged at the air inlet hole 2528 of the support part housing 25.

[0138] In the embodiment of the present application, by arranging the first elastic air guide member 211, while facilitating the external gas of the electronic atomization device 100 to flow to the atomizer 20 through the first elastic air guide member 211, it is beneficial to simplify the structure of the second part 2.

[0139] In one embodiment, a detection element is arranged on the support part circuit board 29. At the same time, please refer to Figure 14The second part 2 further includes a second elastic air guide member 212. The second elastic air guide member 212 is located between the bottom of the movable frame body 26 and the support part circuit board 29. A second air guide channel 2121 is formed in the second elastic air guide member 212. One end of the detection element extending into the second air guide channel 2121 and the other end of the second air guide channel 2121 are communicated with a second opening 2611 on the movable frame body 26.

[0140] Please refer to Figure 12 and Figure 13 , which shows the second opening 2611 on the movable frame body 26. When the user inhales at the mouthpiece 202 of the atomizer 20, the air in the second air guide channel 2121 flows into the atomizer 20 through the second opening 2611 on the movable frame body 26 and the atomizer air inlet 204, causing a negative pressure in the second air guide channel 2121, and further triggering the detection element.

[0141] In one example, please refer to Figure 14 , the second elastic air guide member 212 and the first elastic air guide member 211 are arranged side by side on the support part circuit board 29.

[0142] In one example, please refer to Figure 13 , a second annular protrusion 269 is formed at the bottom of the movable frame body 26, and the second elastic air guide member 212 is installed in the second annular protrusion 269.

[0143] In one example, a second mounting ring 266 is formed at the bottom of the movable frame body 26. The second opening 2611 is communicated with the inside of the second mounting ring 266, and the second mounting ring 266 is inserted into the second air guide channel 2121 of the second elastic air guide member 212.

[0144] In one example, the second annular protrusion 269 is made of silica gel.

[0145] In the embodiment of the present application, by providing the second elastic air guide member 212, while facilitating the formation of a detection air flow channel on the electronic atomization device 100, it also facilitates the simplification of the structure of the second part 2.

[0146] Please refer to Figures 16 - 23 , Figure 16 is a schematic structural diagram of the second magnetic member 213 provided on the support part cylinder 252 in the embodiment of the present application, Figure 17 is another schematic structural diagram of the second magnetic member 213 provided on the support part cylinder 252 in the embodiment of the present application, Figure 18 is a top view schematic diagram of the second magnetic member 213 provided on the support part cylinder 252 in the embodiment of the present application, Figure 19 is Figure 18 the sectional view taken along the line A-A in

[0147] Figure 20 Explosion schematic diagram of the first part 1 provided by the embodiment of the present application Figure 22 Schematic diagram of the structure of the power board housing provided by the embodiment of the present application with the first magnetic member 17 provided thereon Figure 22 Schematic diagram of the structure of the support base 253 provided by the embodiment of the present application with the second magnetic member 213 provided thereon Figure 23 Schematic diagram of the structure of the support base 253 provided by the embodiment of the present application

[0148] As described above, in order to enable the electronic atomization device 100 to be maintained in the unfolded state, a connection structure may be provided on the first part 1 and the second part 2. In one embodiment, a first magnetic member 17 is provided inside the first part 1, and a second magnetic member 213 is provided inside the second part 2. When the first part 1 and the second part 2 are rotated so that one of them is disposed at one end of the other along the length direction, the first magnetic member 17 and the second magnetic member 213 are attracted to each other. Please refer to Figure 17 and Figure 19 , which shows the second magnetic member 213 provided on the support cylinder 252. Please refer to Figure 21 , which shows the first magnetic member 17 provided inside the first part 1. When the electronic atomization device 100 is in the unfolded state, the first magnetic member 17 and the second magnetic member 213 are attracted to each other, thereby enabling the first part 1 and the second part 2 to be maintained in the unfolded state

[0149] In one example, please refer to Figure 19 , the support cylinder 252 includes an outer cylinder portion 2523, an inner cylinder portion 2524, and a connecting portion 2525. The inner cylinder portion 2524 is disposed inside the outer cylinder portion 2523. The connecting portion 2525 is close to one end of the outer cylinder portion 2523 and the inner cylinder portion 2524. The connecting portion 2525 is connected to the circumferential inner side surface of the outer cylinder portion 2523 and the circumferential outer side surface of the inner cylinder portion 2524. There is a gap between the outer cylinder portion 2523 and the inner cylinder portion 2524. The second magnetic member 213 is disposed between the outer cylinder portion 2523 and the inner cylinder portion 2524, and the second magnetic member 213 is in contact with or close to the connecting portion 2525

[0150] In one example, please refer to Figure 17 , there is a gap between the outer cylinder portion 2523 and two opposite outer side surfaces (i.e., the two opposite outer side surfaces along the X-axis direction in Figure 17 ) of the inner cylinder portion 2524 for placing the second magnetic member 213. The other two opposite outer side surfaces (i.e., the two opposite outer side surfaces along the Y-axis direction in Figure 17 ) of the inner cylinder portion 2524 are connected to the inner side surface of the outer cylinder portion 2523

[0151] In one example, the number of the second magnetic members 213 is more than one. For example, the number of the second magnetic members 213 is one or two or three or four, etc. Please refer to Figure 17 , which shows that four second magnetic members 213 are provided on the support part cylinder 252.

[0152] In one example, the second magnetic members 213 are snap-fitted on the support part cylinder 252.

[0153] In one example, please refer to Figure 20 , the first part 1 includes a power supply part housing 11. One end of the power supply part housing 11 that is used to fit with one end of the second part 2 when the electronic atomization device 100 is in the unfolded state is the first end 15 of the power supply part. A first magnetic member 17 is provided on the inner side surface of the power supply part housing 11 that is opposite to the first end 15 of the power supply part. Please refer to Figure 21 , which shows the first magnetic member 17.

[0154] In one example, the number of the first magnetic members 17 is the same as the number of the second magnetic members 213.

[0155] In one example, when the electronic atomization device 100 is in the unfolded state, the first magnetic members 17 and the corresponding second magnetic members 213 are arranged opposite to each other along the length direction of the electronic atomization device 100.

[0156] In one example, please refer to Figure 21 , an installation groove 1111 is provided on the inner side surface (the inner side surface opposite to the first end 15 of the power supply part) of the power supply part housing 11, and the first magnetic members 17 are respectively arranged in the corresponding installation grooves 1111.

[0157] In the embodiment of the present application, by arranging the first magnetic members 17 in the first part 1 and the second magnetic members 213 in the second part 2, when the electronic atomization device 100 is in the unfolded state, the first part 1 and the second part 2 can be magnetically adsorbed and connected.

[0158] In one embodiment, a third magnetic member 18 is arranged in the first part 1, and a fourth magnetic member 214 is arranged in the second part 2. When the first part 1 and the second part 2 are arranged side by side, the third magnetic member 18 and the fourth magnetic member 214 are adsorbed to each other.

[0159] In one example, please refer to Figure 20 , the power supply part housing 11 includes a first housing 111 and a second housing 112. The second housing 112 is inserted into the first housing 111 from the side where the first housing 111 has an opening. One end of the first housing 111 without the opening is the first end 15 of the power supply part, and one end of the second housing 112 that is not inserted into the first housing 111 is the second end 16 of the power supply part. Please refer to Figure 20, a third magnetic member 18 is provided on the second housing 112. When the electronic atomization device 100 is in a folded state, the surface of the first housing 111 that fits with the second part 2 is the power supply part fitting surface, and the third magnetic member 18 is located on the side of the second housing 112 close to the power supply part fitting surface.

[0160] In one example, the number of the third magnetic members 18 is more than one. For example, the number of the third magnetic members 18 is one or two or three, etc. Please refer to Figure 20 , which shows two third magnetic members 18.

[0161] In one example, please refer to Figure 20 , the second housing 112 is formed with a first convex portion 1121, a first mating port 1112 is provided on the first housing 111, the first convex portion 1121 is located in the first mating port 1112, the first electrode 14 passes through the first convex portion 1121, and at least one side of the two sides of the first convex portion 1121 is provided with the third magnetic member 18. Please refer to Figure 20 , which shows that the third magnetic members 18 are respectively provided on both sides of the first convex portion 261.

[0162] In one example, please refer to Figure 20 , the first convex portion 1121 is close to the second end 16 of the power supply part, and the first mating port 1112 on the first housing 111 is opened to one end of the first housing 111 away from the first end 15 of the power supply part.

[0163] In one example, the first housing 111 and the second housing 112 are snap-connected.

[0164] In one example, the outer surface of the first convex portion 1121 is coplanar with the outer surface of the first housing 111.

[0165] In one example, the shape of the first convex portion 1121 is the same as the shape of the first mating port 1112.

[0166] In one example, the support housing 25 includes a support cylinder 252 and a support base 253. The support base 253 is inserted into the support cylinder 252 from one end of the support cylinder 252. One end of the support cylinder 252 away from the support base 253 is the first end 23 of the support part, and one end of the support base 253 not inserted into the support cylinder 252 is the second end 24 of the support part. Please refer to Figure 22 , a fourth magnetic member 214 is provided on the support base 253.

[0167] In one example, when the electronic atomization device 100 is in a folded state, the surface of the support cylinder 252 that fits with the first part 1 is the support part fitting surface, and the fourth magnetic member 214 is located on the side of the support base 253 close to the support part fitting surface. Additionally, please refer toFigure 23 , a magnet installation space 2532 is formed on the support base 253, and the fourth magnetic members 214 are respectively inserted into the corresponding magnet installation spaces 2532.

[0168] In one example, please refer to Figure 23 , a second convex portion 2531 is formed on the support base 253, please refer to Figure 16 , a second mating port 2526 is provided on the support cylinder 252, the second convex portion 2531 is located in the second mating port 2526, the second electrode 22 passes through the second convex portion 2531, and at least one side of the two sides of the second convex portion 2531 is provided with a fourth magnetic member 214. Please refer to Figure 22 , it is shown that the fourth magnetic members 214 are respectively provided on both sides of the second convex portion 261.

[0169] In one example, when the electronic atomization device 100 is in a folded state, the third magnetic members 18 and the corresponding fourth magnetic members 214 are sequentially arranged along the stacking direction of the first part 1 and the second part 2.

[0170] In one example, the outer surface of the second convex portion 2531 is coplanar with the outer surface of the support cylinder 252.

[0171] In one example, the shape of the second convex portion 2531 is the same as the shape of the second mating port 2526.

[0172] In the embodiment of the present application, by arranging the third magnetic members 18 in the first part 1 and the fourth magnetic members 214 in the second part 2, when the electronic atomization device 100 is in a folded state, the first part 1 and the second part 2 are magnetically adsorbed and connected.

[0173] In one embodiment, please refer to Figure 20 , a power supply part bushing 1114 is arranged at the edge position of one end of the first part 1 along the length direction, please refer to Figure 16 , a support part bushing 2527 is arranged at the edge position of one end of the second part 2 along the length direction, and the rotating shaft 4 passes through the power supply part bushing 1114 and the support part bushing 2527 to realize the rotational connection between the first part 1 and the second part 2.

[0174] In one example, please refer to Figure 16 , two support part bushings 2527 are arranged at the edge position of one end (the first end 23 of the support part) of the support cylinder 252 along the length direction, and there is a distance between the two support part bushings 2527. Please refer to Figure 20 , a power supply part bushing 1114 is arranged at the edge position of one end (the first end 15 of the power supply part) of the first housing 111 along the length direction. Please refer back to Figure 1, it shows that the power supply unit bushing 1114 is located between two support unit bushings 2527.

[0175] In one example, there is one rotating shaft 4, and the rotating shaft 4 sequentially passes through one support unit bushing 2527, the power supply unit bushing 1114, and the other support unit bushing 2527; in other examples, there are two rotating shafts 4, and the two rotating shafts 4 respectively pass through the corresponding support unit bushings 2527 and are inserted into the power supply unit bushing 1114.

[0176] In the embodiment of the present application, the power supply unit bushing 1114 and the support unit bushing 2527 are respectively arranged on the edges of the first part 1 and the second part 2, so that while the first part 1 and the second part 2 can be rotationally connected through the rotating shaft 4, when the electronic atomization device is in a folded state, the first part 1 and the second part 2 can be arranged side by side and in contact with each other, and when the electronic atomization device is in an unfolded state, the first part 1 can be arranged at one end of the second part 2 and the two are in contact with each other.

[0177] Please refer to Figures 24 - 26 , Figure 24 is an exploded view of the first part 1 provided by the embodiment of the present application, Figure 25 is a cross-sectional view of the first part 1 provided by the embodiment of the present application, Figure 26 is a cross-sectional view of the electronic atomization device 100 provided by the embodiment of the present application in an unfolded state.

[0178] In one embodiment, the power supply device 10 further includes a sterilization component 3 for sterilizing the atomizer 20, and the sterilization component 3 is arranged on the first part 1 and / or the second part 2. That is, the sterilization component 3 can be arranged in the first part 1, or can be arranged in the second part 2. Of course, the sterilization component 3 can also be arranged in both the first part 1 and the second part 2.

[0179] For example, when the electronic atomization device 100 is in an unfolded state and one end of the first part 1 is in contact with or close to the second end 24 of the support part, the sterilization component 3 can be arranged on the second part 2; for example, when the electronic atomization device 100 is in an unfolded state and one end of the first part 1 is in contact with or close to the first end 23 of the support part, the sterilization component 3 can be arranged on the first part 1, or can be arranged on the second part 2. Of course, the sterilization component 3 can also be arranged in both the first part 1 and the second part 2.

[0180] In one example, the sterilization component 3 is a plasma sterilization component; in other examples, the sterilization component 3 includes a sterilization lamp, and the nozzle 202 of the atomizer 20 and the air intake channel 203 of the atomizer 20 are sterilized by the light emitted by the sterilization lamp.

[0181] In the embodiments of the present application, by providing that the power supply device 10 further includes a sterilization component 3 for sterilizing the atomizer 20, the atomizer 20 can be sterilized, thereby keeping the nozzle 202 of the atomizer 20 clean and hygienic, ensuring the safety of the atomizer 20 during the next use, and not affecting the health of the user.

[0182] In one embodiment, the sterilization component 3 is located inside the power supply housing 11. The power supply housing 11 includes a first end 15 of the power supply part. When the electronic atomization device 100 is in a folded state, the first end 15 of the power supply part fits or is close to the second part 2. An opening 1113 is provided on the first end 15 of the power supply part, and the sterilization component 3 faces the opening 1113. Please refer to Figure 24 , which shows the sterilization component 3 and the opening 1113 provided on the first housing 111.

[0183] The sterilization component 3 is directly opposite the opening 1113. When the electronic atomization device 100 is in an unfolded state, the opening 1113 on the power supply housing 11 is directly opposite the suction channel 203 of the atomizer 20. Please refer to Figure 26 , which shows the opening 1113 directly opposite the suction channel 203 of the atomizer 20, so as to facilitate the sterilization component 3 to sterilize the suction channel 203 of the atomizer 20.

[0184] In one example, the sterilization component 3 includes a sterilization lamp. The sterilization lamp can emit light. When the electronic atomization device 100 is in an unfolded state, the light can irradiate the nozzle 202 through the opening 1113; in other examples, the sterilization component 3 is a plasma sterilization component, and the plasma released by the sterilization component 3 can flow towards the atomizer 20 through the opening 1113 on the first housing 111.

[0185] In one example, the sterilization lamp is an ultraviolet sterilization lamp.

[0186] In one instance, the first end 15 of the power supply part is a flat surface, or the first end 15 of the power supply part is a concave surface, or the first end 15 of the power supply part is a convex surface.

[0187] In the embodiments of the present application, by providing that the light emitted by the sterilization component 3 can be emitted through the opening 1113 towards the suction channel 203 of the atomizer 20, it is beneficial to the efficient sterilization of the atomizer 20.

[0188] The above embodiments describe that the sterilization component 3 is located inside the power supply housing 11 and an opening 1113 is provided on the first end 15 of the power supply part. In other embodiments, the sterilization component 3 can also be provided on the outer side surface of the power supply housing 11. For example, in one example, the sterilization component 3 is provided on the first end 15 of the power supply part. At this time, the first end 15 of the power supply part is a flat surface, or the first end 15 of the power supply part is a concave surface, or the first end 15 of the power supply part is a convex surface.

[0189] In one embodiment, please refer to Figure 25 , the first part 1 further includes a battery 12, a battery bracket 13, and a power supply circuit board 19. The battery 12 and the power supply circuit board 19 are supported on the battery bracket 13. The battery bracket 13 is disposed inside the power supply housing 11. The first electrode 14 and the sterilization component 3 are connected to the power supply circuit board 19. It should be noted that, in other embodiments, the battery 12 and the power supply circuit board 19 may not be provided in the first part 1, but the battery 12 and the circuit board may be provided in the second part 2, and the sterilization component 3 is connected to the circuit board in the second part 2 through a connecting wire.

[0190] In one example, please refer to Figure 25 , the power supply circuit board 19 includes a first circuit board 191 and a second circuit board 192. The first circuit board 191 is disposed on one side of the battery 12 along the width direction of the first part 1, and the second circuit board 192 is disposed on one side of the battery 12 along the length direction of the first part 1. The sterilization component 3 is integrated on the second circuit board 192. The first electrode 14 is connected to the first circuit board 191. The first circuit board 191 and the second circuit board 192 are connected. The battery 12 is connected to the first circuit board 191; in other examples, the power supply circuit board 19 only includes the above-mentioned first circuit board 191 or second circuit board 192. For example, when the power supply circuit board 19 only includes the first circuit board 191, both the battery 12 and the sterilization component 3 are connected to the first circuit board 191.

[0191] In one example, the first circuit board 191 is located inside the battery bracket 13.

[0192] In one example, please refer to Figure 25 , the second circuit board 192 is located inside the battery bracket 13. At this time, a battery bracket opening 131 is provided on the battery bracket 13. The battery bracket opening 131 is aligned with the opening 1113 on the power supply housing 11, and the sterilization component 3 is aligned with the battery bracket opening 131.

[0193] In one embodiment, please refer to Figure 25 , a first cylinder 1115 is provided on the inner side surface of the first housing 111 opposite to the first end 15 of the power supply. The first cylinder 1115 is disposed around the opening 1113. The free end of the first cylinder 1115 abuts against the battery bracket 13, and the battery bracket opening 131 is communicated with the inside of the first cylinder 1115; and / or, a second cylinder 132 is provided on the side of the battery bracket 13 facing the second circuit board 192. The second cylinder 132 is disposed around the battery bracket opening 131. The free end of the second cylinder 132 is in contact with the second circuit board 192. The sterilization component 3 is located inside the second cylinder 132.

[0194] That is, in this embodiment, the first cylinder 1115 can be provided only on the first housing 111, or the second cylinder 132 can be provided only on the battery bracket 13. Of course, it is preferred to provide the first cylinder 1115 on the first housing 111 and the second cylinder 132 on the battery bracket 13.

[0195] In the embodiment of the present application, by providing the first cylinder 1115 on the first housing 111 and / or the second cylinder 132 on the battery bracket 13, a channel for the sterilization component 3 to emit light is formed.

[0196] It should be noted that in other embodiments, the cylinder part can be provided only on the inner side surface of the first housing 111 opposite to the first end 15 of the power supply unit. At this time, the cylinder part passes through the battery bracket opening 131 of the battery bracket 13 and contacts the second circuit board 192, and the sterilization component 3 is located inside the cylinder part; alternatively, the cylinder part can be provided only on the battery bracket 13, the cylinder part is connected to the inner side wall of the battery bracket opening 131, one end of the cylinder part contacts the second circuit board 192, and the other end contacts the inner side surface of the first housing 111 (the inner side surface opposite to the first end 15 of the power supply unit), and the sterilization component 3 is located inside the cylinder part.

[0197] In one embodiment, the power supply device 10 further includes a switch structure for switching the sterilization component 3.

[0198] In one embodiment, the first part 1 further includes a charging connector 110, the charging connector 110 is provided at the second end 16 of the power supply unit, and the charging connector 110 is connected to the first circuit board 191.

[0199] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A power supply device, characterized in that: include: Part 1 (1); A second part (2), wherein a receiving cavity (21) for receiving an atomizer (20) is formed in the second part (2); The first part (1) and the second part (2) are rotatably connected, the first part (1) and the second part (2) can be rotated so that they are arranged side by side, and the first part (1) and the second part (2) can be rotated so that one of them is arranged at one end of the other along the length direction.

2. The power supply device according to claim 1, characterized in that: When the first part (1) and the second part (2) are rotated so that one is arranged at one end of the other along the length direction, the atomizer (20) is accommodated in the first part (1) and the second part (2).

3. The power supply device according to claim 1, characterized in that: The first part (1) includes a first electrode (14), and the second part (2) includes a second electrode (22). When the first part (1) and the second part (2) are rotated so that they are arranged side by side or when the first part (1) and the second part (2) are rotated so that one is arranged at one end of the other along the length direction, the first electrode (14) can be electrically connected to the second electrode (22).

4. The power supply device according to claim 3, characterized in that: The second part (2) comprises a supporting part shell (25), a movable frame (26) and an elastic structure (27); one end of the supporting part shell (25) is open; the movable frame (26) is arranged inside the supporting part shell (25); and the elastic structure (27) connects the supporting part shell (25) and the movable frame (26); the movable frame (26) is used for mounting the atomizer (20) and the atomizer (20) can extend from the opening on the supporting part shell (25) under the action of the elastic structure (27).

5. The power supply device according to claim 4, characterized in that: The second part (2) further comprises a support circuit board (29) and a third electrode (28) for being electrically connected to the electrode (201) on the atomizer (20); the support circuit board (29) is arranged on the movable frame (26); the third electrode (28) is arranged on the support circuit board (29); the support circuit board (29) is wired to the second electrode (22); and the second electrode (22) is mounted on the support shell (25).

6. The power supply device according to claim 4, characterized in that: The movable frame (26) is provided with a matching magnetic part (210) for adsorbing the electrode (201) of the atomizer (20). The matching magnetic part (210) is adsorbed and connected with the electrode (201) of the atomizer (20) so as to detachably connect the atomizer (20) to the movable frame (26).

7. The power supply device according to claim 5, characterized in that: A detection element is arranged on the support part circuit board (29); the second part (2) further comprises a second elastic air guide (212); the second elastic air guide (212) is located between the bottom of the movable frame (26) and the support part circuit board (29); a second air guide channel (2121) is formed in the second elastic air guide (212); one end of the detection element extends into the second air guide channel (2121); the other end of the second air guide channel (2121) is connected to a second opening (2611) on the movable frame (26).

8. The power supply device according to claim 4, characterized in that: The second part (2) further comprises a first elastic air guide member (211), the first elastic air guide member (211) being arranged at the bottom of the movable frame (26), a first air guide channel (2111) being formed inside the first elastic air guide member (211), one end of the first air guide channel (2111) being connected to the air inlet hole (2528) of the support part shell (25), and the other end of the first air guide channel (2111) being connected to the first opening (2610) on the movable frame (26).

9. The power supply device according to any one of claims 1 to 8, characterized in that; A first magnetic member (17) is arranged in the first part (1), and a second magnetic member (213) is arranged in the second part (2); when the first part (1) and the second part (2) are rotated so that one is arranged at one end of the other along the length direction, the first magnetic member (17) and the second magnetic member (213) are attracted to each other, and / or, A third magnetic component (18) is arranged in the first part (1), and a fourth magnetic component (214) is arranged in the second part (2); when the first part (1) and the second part (2) are arranged side by side, the third magnetic component (18) and the fourth magnetic component (214) are attracted to each other.

10. The power supply device according to any one of claims 1 to 8, characterized in that: The power supply device (10) further comprises a sterilization component (3) for sterilizing the atomizer (20), wherein the sterilization component (3) is arranged on the first part (1) and / or the second part (2).

11. The power supply device according to claim 10, characterized in that: The first part (1) comprises a power supply housing (1), the sterilization component (3) is located in the power supply housing (1), the power supply housing (1) comprises a first end (15) of the power supply, when the first part (1) and the second part (2) are rotated so that one is arranged at one end of the other along the length direction, the first end (15) of the power supply is in contact with or close to the second part (2); an opening (1113) is arranged on the first end (15) of the power supply, and the sterilization component (3) faces the opening (1113).

12. The power supply device according to claim 11, characterized in that: The first part (1) also includes a battery (12), a battery holder (13) and a power supply circuit board (19); the battery (12) and the power supply circuit board (19) are supported on the battery holder (13); the battery holder (13) is arranged inside the power supply housing (1); and the battery (12) and the sterilization component (3) are connected to the power supply circuit board (19).

13. The power supply device according to any one of claims 1 to 8, characterized in that: A power supply portion shaft sleeve (1114) is provided at an edge position at one end of the first part (1) along the length direction, and a support portion shaft sleeve (2527) is provided at an edge position at one end of the second part (2) along the length direction. A rotating shaft (4) passes through the power supply portion shaft sleeve (1114) and the support portion shaft sleeve (2527) to realize rotational connection between the first part (1) and the second part (2).

14. An electronic atomization device, characterized in that: It comprises an atomizer (20) and a power supply device (10) according to any one of claims 1 to 13, wherein the atomizer (20) is connected to a second part (2) of the power supply device, and the atomizer (20) is installed in a receiving cavity (21) of the second part (2).

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