CN116509067A - Power supply device and atomizing device - Google Patents

Abstract

The invention provides a power supply device and an atomizing device. In the structure of the power supply device, a rotating cover assembly and a housing assembly that can be matched and connected are provided, a clamping piece is provided on the rotating cover assembly, and a cantilever buckle and a cantilever buckle are correspondingly provided on the housing assembly. bootstrap structure. In the process of matingly connecting the rotating cover assembly and the shell assembly, it is only necessary to rotate the rotating cover assembly relative to the shell assembly, and guide the holding part to be placed into the cantilever buckle along the preset path through the guide structure, so that the cantilever buckle can cooperate with the holding part to rotate connection, the rotating cover assembly can be quickly and conveniently connected to the shell assembly by rotation. In the process of disassembling the rotating cover assembly and the shell assembly, it is only necessary to turn the rotating cover assembly in the opposite direction relative to the shell assembly, and the guide structure guides the clip to withdraw from the cantilever buckle along the preset path, which not only facilitates the quick assembly of the rotating cover assembly and the shell assembly The battery assembly can be disassembled without applying external pulling force to pull out the battery assembly, and the battery assembly is directly driven out of the shell assembly by rotating the cover assembly.

Description

Power supply unit and atomization device

technical field

The invention belongs to the technical field of atomization, and in particular relates to a power supply device and an atomization device.

Background technique

The atomization device usually includes an atomizer and a power supply device electrically connected to the atomizer. The atomizer can heat and atomize the atomized liquid stored in the atomizer to form a gas under the electric drive of the power supply device. Sol. At present, the shell assembly and the battery assembly of the power supply device are generally not detachable or inconvenient to disassemble, resulting in the battery assembly cannot be replaced, and it is not convenient to recycle the battery assembly. When the battery assembly is damaged, only a new power supply device can be purchased, which increases the cost of The cost.

Contents of the invention

Based on the above-mentioned problems in the prior art, one of the objectives of the embodiments of the present invention is to provide a power supply device that facilitates the disassembly of the battery assembly, so as to solve the problem that the casing assembly and the battery assembly of the power supply device in the prior art are generally not detachable. Or it is inconvenient to disassemble, resulting in the problem that the battery components are not easy to replace or recycle.

In order to achieve the above object, the technical solution adopted by the present invention is to provide a power supply device, comprising:

battery pack for powering the atomizer;

The housing assembly is provided with an accommodating cavity inside, and the housing assembly is provided with an accommodating opening communicating with the accommodating cavity, and the battery assembly can be inserted into or removed from the accommodating cavity through the accommodating opening;

a swivel cover assembly for mating connection with said housing assembly; and

The buckle structure includes a clamping piece provided on the rotating cover assembly, a cantilever buckle for cooperating with the clamping piece to rotatably connect the rotating cover assembly to the shell assembly, and a cantilever buckle for guiding the The clip is inserted into or withdrawn from the guide structure of the cantilever buckle along a preset path, and the cantilever buckle and the guide structure are arranged on the housing assembly;

Wherein, when the rotating cover assembly is rotated to the first position relative to the housing assembly, the holding member is engaged with the cantilever buckle, and the rotating cover assembly closes the accommodating opening; when the When the rotating cover assembly is rotated to the second position relative to the casing assembly, the holding member withdraws from the cantilever buckle along the guiding structure, so that the rotating cover assembly drives the battery assembly to move out of the casing assembly .

Further, the guide structure is a guide slope provided on the shell assembly;

Alternatively, the guide structure is a guide slope provided on the housing assembly;

Alternatively, the guide structure is a guide chute provided on the shell assembly.

Further, the housing assembly includes a battery sleeve having the accommodating cavity, the first end of the battery sleeve is a closed end, the second end of the battery sleeve is provided with an accommodating opening, and the battery The cantilever buckle and the guiding structure are correspondingly provided on the sleeve near the accommodating opening.

Further, a limiting groove extending along the circumference of the battery sleeve and a limiting groove for the holding member to enter or exit are respectively formed between the cantilever buckle and the battery sleeve. The notch, the guide structure is provided on the battery sleeve at a position corresponding to the notch.

Further, the guide structure is a guide slope or a guide slope provided on the battery sleeve, and the battery sleeve is provided with an arc-shaped transition surface connecting the guide slope or the guide slope, so The arc-shaped transition surface is connected with the corresponding inner surface of the limiting groove.

Further, the housing assembly includes a battery sleeve having the accommodating cavity and a battery case sheathed outside the battery sleeve, and a first end of the battery case is formed to expose the battery case. The opening of the accommodating port of the barrel, and the second end of the battery casing is formed with a first positioning cavity for accommodating and positioning the atomizer.

Further, the rotating cover assembly includes a cover body for closing the accommodating port and/or the opening and a controller provided on the cover body, and the clamping member is provided on the cover body physically.

Further, the battery assembly includes an electric core accommodated in the accommodating cavity, a first abutting member for abutting and fixing the first end of the electric core, and a first supporting member for abutting and fixing the first end of the electric core. The second resisting piece at the second end of the second end, the first resisting piece and/or the second resisting piece is detachably connected to the shell assembly.

Further, when the rotating cover assembly is matedly connected to the housing assembly, the rotating cover assembly can actuate the second abutment to move toward the first abutment, so that the second The abutting piece cooperates with the first abutting piece to hold and position the electric core.

Based on the above-mentioned problems in the prior art, the second object of the embodiments of the present invention is to provide an atomizing device with a power supply device in any of the above solutions.

To achieve the above object, the technical solution adopted by the present invention is to provide an atomizing device, including the power supply device provided by any of the above solutions.

Compared with the prior art, the above one or more technical solutions in the embodiments of the present invention have at least one of the following beneficial effects:

In the power supply device and the atomization device in the embodiment of the present invention, in the structure of the power supply device, a rotating cover assembly and a housing assembly that can be matched and connected are provided, a clamping piece is provided on the rotating cover assembly, and a cantilever buckle and a cantilever buckle are correspondingly provided on the housing assembly. bootstrap structure. In the process of matingly connecting the rotating cover assembly and the shell assembly, it is only necessary to rotate the rotating cover assembly relative to the shell assembly, and guide the holding part to be placed into the cantilever buckle along the preset path through the guide structure, so that the cantilever buckle can cooperate with the holding part to rotate connection, the rotating cover assembly can be quickly and conveniently connected to the shell assembly by rotation. In the process of disassembling the rotating cover assembly and the shell assembly, it is only necessary to turn the rotating cover assembly in the opposite direction relative to the shell assembly, and the guide structure guides the clip to withdraw from the cantilever buckle along the preset path, which not only facilitates the quick assembly of the rotating cover assembly and the shell assembly Disassembly, and there is no need to apply external pulling force to pull out the battery assembly, and directly drive the battery assembly to move out of the shell assembly by rotating the cover assembly to realize the rapid separation of the shell assembly and the battery assembly, effectively improving the convenience and stability of disassembling the battery assembly, thereby facilitating Replacement or recycling of battery packs.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

FIG. 1 is a schematic diagram of a three-dimensional structure of a power supply device provided by an embodiment of the present invention;

Fig. 2 is a partial enlarged structural schematic diagram of part A in Fig. 1;

3 is a schematic cross-sectional structural diagram of a power supply device provided by an embodiment of the present invention;

Fig. 4 is an assembly diagram of the battery assembly and the rotating cover assembly provided by the embodiment of the present invention;

Fig. 5 is a schematic cross-sectional structure diagram of the battery assembly and the rotating cover assembly in Fig. 4;

Fig. 6 is an exploded view of a battery assembly provided by an embodiment of the present invention;

Fig. 7 is an exploded view of the battery sleeve and the cover provided by the embodiment of the present invention;

FIG. 8 is an exploded view of a power supply device provided by an embodiment of the present invention;

Fig. 9 is a partial enlarged structural schematic diagram of part B in Fig. 8;

Fig. 10 is a schematic perspective view of the three-dimensional structure of the atomization device provided by the embodiment of the present invention.

Wherein, each reference sign in the figure:

100-atomizer; 200-power supply unit;

10-battery assembly; 20-shell assembly; 30-rotary cover assembly; 40-intake channel; 50-ventilation hole;

1-battery sleeve; 11-accommodating cavity; 12-accommodating mouth;

2-battery housing; 21-opening; 22-first positioning cavity;

3-controller; 31-airflow sensor; 32-control board;

4-positioning sleeve; 41-second positioning cavity; 42-first buckle structure; 421-cantilever; 422-hook; 423-slot hole; 43-second buckle structure; - Snap slot;

5-battery core; 6-first support piece; 7-second support piece;

8-cover body; 81-groove; 82-induction cavity; 83-air intake hole;

9-buckle structure; 91-clamping piece; 92-guide structure; 93-cantilever buckle; 931-arc protrusion; noodle.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

It should be noted that when an element is referred to as being “connected to” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second" and "third" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined. "Plurality" means one or more than one, unless otherwise clearly and specifically defined.

In describing the present invention, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is for convenience only The present invention is described and the description is simplified without indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integral connection; can be mechanical connection or electrical connection; can be direct connection or indirect connection through an intermediary, and can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the phrases "in one embodiment," "in some embodiments," or "in some of these embodiments" appear in various places throughout the specification, not all referring to the same embodiments. Furthermore, particular features, structures or characteristics may be combined in any suitable manner in one or more embodiments.

Please refer to FIG. 1 to FIG. 10 together, and now the power supply device 200 provided by the embodiment of the present invention will be described. The power supply device 200 provided by the embodiment of the present invention is suitable for an atomization device capable of atomizing an atomization liquid to form an aerosol. The atomization device mentioned in the embodiment of the present invention generally includes an atomizer 100 and a power supply device 200 electrically connected to the atomizer 100 . When using the atomizing device, the power supply device 200 can provide electric energy to the atomizer 100, and the atomizer 100 atomizes the atomized liquid stored in the atomizer 100 under the action of electric drive to form a gas that can be inhaled by the user. Sol.

Please refer to Fig. 1, Fig. 2 and Fig. 3 in combination. The power supply device 200 provided by the embodiment of the present invention includes a battery assembly 10, a shell assembly 20, a rotating cover assembly 30 and a buckle structure 9. The battery assembly 10 is used to supply the atomizer 100 for power supply, the rotating cover assembly 30 is used for mating connection with the shell assembly 20 , and the rotating cover assembly 30 is fixedly connected with the battery assembly 10 . The housing assembly 20 is provided with an accommodating cavity 11 inside, and the housing assembly 20 is provided with an accommodating opening 12 communicating with the accommodating cavity 11 , and the battery assembly 10 can be inserted into or removed from the accommodating cavity 11 through the accommodating opening 12 . The snap structure 9 includes a clip 91 provided on the rotating cover assembly 30, a cantilever snap 93 and a guide structure 92 provided on the housing assembly 20, and the cantilever snap 93 on the housing assembly 20 can be matched with the rotating cover assembly 30. The holding member 91 is rotatably connected to rotatably connect the rotatable cover assembly 30 to the shell assembly 20 . In the process of rotating and connecting the rotating cover assembly 30, the rotating cover assembly 30 is rotated relative to the housing assembly 20, and the guide structure 92 on the housing assembly 20 can guide the clip 91 into the cantilever buckle 93 along a preset path, so that the rotating cover assembly 30 can be rotatably connected to the shell assembly 20 quickly and conveniently. In the process of disassembling the rotating cover assembly 30, the rotating cover assembly 30 is rotated relative to the shell assembly 20, and the guide structure 92 on the shell assembly 20 can guide the clamping member 91 to withdraw from the cantilever buckle 93 along a preset path, so that the rotating cover assembly 30 and Quick disassembly of the housing assembly 20 . Specifically, when the rotating cover assembly 30 is rotated to the first position relative to the housing assembly 20 , the clamping member 91 is engaged with the cantilever buckle 93 , and the rotating cover assembly 30 closes the accommodating opening 12 . When the rotating cover assembly 30 is rotated from the first position to the second position relative to the housing assembly 20, the holding member 91 on the rotating cover assembly 30 can withdraw from the cantilever buckle 93 along the guide structure 92 on the housing assembly 20, so that the rotating cover assembly 30 can drive the battery assembly 10 to move out of the casing assembly 20 . During the process of rotating the cover assembly 30 to drive the battery assembly 10 out of the casing assembly 20, the battery assembly 10 can be pulled out of the casing assembly 20 without external pulling force, so that the separation of the casing assembly 20 and the battery assembly 10 is realized, and the battery assembly 10 is improved. The convenience and stability of the disassembly avoid damage to the battery assembly 10 caused by excessive force, which is not conducive to the recycling of the battery assembly 10 .

Compared with the prior art, the power supply device 200 provided by the embodiment of the present invention is provided with a rotating cover assembly 30 and a housing assembly 20 that can be mated and connected, and a clamping member 91 is provided on the rotating cover assembly 30 , and correspondingly provided on the housing assembly 20 Cantilever buckle 93 and guide structure 92 . In the process of matingly connecting the rotating cover assembly 30 and the housing assembly 20, it is only necessary to rotate the rotating cover assembly 30 relative to the housing assembly 20, guide the clamping member 91 through the guide structure 92 and place it into the cantilever buckle 93 along a preset path, so that the cantilever locks The buckle 93 can be rotatably connected with the holding member 91 , so that the rotatable cover assembly 30 can be rotatably connected to the shell assembly 20 quickly and conveniently. In the process of disassembling the rotating cover assembly 30 and the housing assembly 20, it is only necessary to reversely rotate the rotating cover assembly 30 relative to the housing assembly 20, and the guide structure 92 guides the clip 91 to withdraw from the cantilever buckle 93 along a preset path, which is not only convenient for rotation The quick disassembly of the cover assembly 30 and the shell assembly 20, without applying external pulling force to pull out the battery assembly 10, directly drives the battery assembly 10 to move out of the shell assembly 20 by rotating the cover assembly 30 to realize the quick separation of the shell assembly 20 and the battery assembly 10 , effectively improving the convenience and stability of disassembling the battery assembly 10 , thereby facilitating the replacement or recycling of the battery assembly 10 .

Please refer to FIG. 1 and FIG. 2 in conjunction. In some embodiments, the guide structure 92 is a guide slope provided on the housing assembly 20, the side of the clamping member 91 is in sliding contact with the slope surface of the guide slope, and the card is guided through the guide slope. The holder 91 withdraws from the cantilever buckle 93 along a preset path, so that the rotating cover assembly 30 can drive the battery assembly 10 out of the shell assembly 20 to realize the quick separation of the shell assembly 20 and the battery assembly 10, which is conducive to improving the convenience of disassembling the battery assembly 10 and stability. Moreover, there is no need to apply external pulling force to pull out the battery assembly 10 during the process of disassembling the battery assembly 10 , which is more convenient for the disassembly of the battery assembly 10 and the replacement or recycling of the battery assembly 10 . It should be noted that, in some other embodiments, the guide structure 92 can also be a guide inclined surface provided on the housing assembly 20, the side surface of the holding member 91 is in sliding contact with the guiding inclined surface, and the holding member 91 is guided along the guide inclined surface. The preset path exits. In some other embodiments, the guide structure 92 may also be a guide chute provided on the housing assembly 20, and the end of the clamping member 91 facing away from the rotating cover assembly 30 is slid and inserted into the guide chute, and is guided and held by the guide chute. Part 91 exits along the preset path.

Please refer to FIG. 3 and FIG. 8 in conjunction. In some embodiments, the housing assembly 20 includes a battery sleeve 1 having a cavity 11 , the first end of the battery sleeve 1 is a closed end, and the second end of the battery sleeve 1 is closed. An accommodating opening 12 is provided at the end, and a cantilever buckle 93 and a guiding structure 92 are correspondingly provided on the battery sleeve 1 adjacent to the accommodating opening 12 . When the rotating cover assembly 30 is rotatably connected to the battery sleeve 1, the rotating cover assembly 30 closes the accommodating opening 12 of the battery sleeve 1, so that the inner cavity of the battery sleeve 1 constitutes a closed accommodating cavity 11 that can accommodate the battery assembly 10 . In the process of separating the rotating cover assembly 30 from the battery sleeve 1, it is only necessary to reversely rotate the rotating cover assembly 30 relative to the battery sleeve 1, and guide the clamping member 91 to withdraw from the cantilever buckle 93 along a preset path through the guide structure 92, without any application The external pulling force pulls out the battery assembly 10, and directly drives the battery assembly 10 out of the battery sleeve 1 by rotating the cover assembly 30 to realize the rapid separation of the battery sleeve 1 and the battery assembly 10, effectively improving the convenience and stability of disassembling the battery assembly 10 performance, thereby facilitating the replacement or recycling of the battery assembly 10 .

Please refer to FIG. 2 , FIG. 7 and FIG. 9 in conjunction with each other. In some embodiments, a limiting slot 94 extending along the circumference of the battery sleeve 1 and a positioning slot 94 for supplying The clamping member 91 is inserted into or withdrawn from the notch 95 of the limiting groove 94 , and the guiding structure 92 is provided on the battery sleeve 1 at a position corresponding to the notch 95 . In this embodiment, when the holding member 91 on the rotating cover assembly 30 is placed in the limiting groove 94, the rotating cover assembly 30 can be rotatably connected to the battery sleeve 1 through the cantilever buckle 93 and the holding member 91 . A guide structure 92 is provided on the battery sleeve 1 at a position corresponding to the notch 95. When the retaining member 91 on the rotating cover assembly 30 exits through the notch 95, the guide structure 92 can be used to guide the retaining member 91 to exit the cantilever along a preset path. Buckle 93, no need to apply external pulling force to pull out the battery assembly 10, directly drive the battery assembly 10 to move out of the battery sleeve 1 through the rotating cover assembly 30, so as to realize the rapid separation of the battery sleeve 1 and the battery assembly 10, and effectively improve the battery removal process. The convenience and stability of the assembly 10 facilitate the replacement or recycling of the battery assembly 10 .

Please refer to FIG. 1 , FIG. 2 and FIG. 3 . In some embodiments, the guide structure 92 is a guide slope or a guide slope provided on the battery sleeve 1 , and the battery sleeve 1 is provided with a connection guide slope or a guide slope. The arc-shaped transition surface 96 is connected to the corresponding inner surface of the limiting groove 94 . In this embodiment, the arc-shaped transition surface 96 connects the limiting groove 94 with the guide slope or the guide slope, and when the retaining member 91 on the rotating cover assembly 30 exits through the notch 95, the retaining member 91 can smoothly slide to the Guide ramps or guide ramps to avoid stuttering.

Please refer to FIG. 2 , FIG. 8 and FIG. 9 in conjunction. In some embodiments, the housing assembly 20 includes a battery sleeve 1 with an accommodating cavity 11 and a battery case 2 sleeved on the outside of the battery sleeve 1 . The first end of the body 2 is formed with an opening 21 for exposing the accommodating port 12 of the battery sleeve 1 , and the second end of the battery case 2 is formed with a first positioning cavity 22 for accommodating and positioning the atomizer 100 . In this embodiment, after the atomizer 100 is matched with the power supply device 200, at least part of the atomizer 100 can be accommodated and positioned in the first positioning cavity 22 of the battery housing 2, which can enhance the connection between the atomizer 100 and the power supply device 200. The stability of the connector connection. In addition, when the battery assembly 10 breaks down, it is only necessary to remove the battery assembly 10 or the battery sleeve 1 containing the battery assembly 10 from the opening 21 of the battery case 2, and the battery case 2 can be kept for repeated use without repairing The entire power supply device 200 is replaced and discarded, which is more conducive to reducing the replacement cost. It should be noted that the battery casing 2 may be, but not limited to, a metal casing.

Please refer to FIG. 2 and FIG. 9 in conjunction. In some embodiments, the buckle structure 9 further includes a buckle 932 disposed on the cantilever buckle 93 to cooperate with the buckle 91 . By adopting the above technical solution, since the cantilever buckle 93 is provided on the battery sleeve 1, the cantilever buckle 93 has a certain resilience performance, making it easier for the holding member 91 to be inserted into or removed from the position on the cantilever buckle 93. 932 , to facilitate switching between the engaging operation and the releasing operation of the buckle structure 9 . Further, the cantilever buckle 93 is provided with an arc-shaped protrusion 931 for limiting the holding member 91 in the locking position. When the locking member 91 on the cover body 8 is placed in the locking position 932, the arc-shaped protrusion 931 can prevent the clamping part 91 from rotating, so that the clamping part 91 on the cover body 8 is not easy to rotate and disengage. When it is necessary to unlock the cover body 8 , apply an appropriate external force to the cover body 8 to rotate the clamping member 91 , so that the clamping member 91 crosses the arc-shaped protrusion 931 and disengages from the locking position 932 . Therefore, the cover body 8 and the battery sleeve 1 are connected by the above-mentioned buckle connection, which facilitates the disassembly and assembly between the cover body 8 and the battery sleeve 1 , and further facilitates the disassembly and installation of the battery assembly 10 .

Please refer to FIG. 4 , FIG. 5 and FIG. 6 in conjunction. In some embodiments, the battery assembly 10 includes an electric core 5 accommodated in the accommodating chamber 11 of the battery sleeve 1 , and is used to hold and fix the electric core 5 . The first abutting piece 6 at the first end and the second abutting piece 7 used to abut against and fix the second end of the electric core 5, the first abutting piece 6 and/or the second abutting piece 7 and the shell assembly 20 can be Disassemble the connection. When the rotating cover assembly 30 is matedly connected to the shell assembly 20, the rotating cover assembly 30 can actuate the second abutting member 7 to move toward the first abutting member 6, so that the second abutting member 7 cooperates with the first abutting member 6 clamp and position the battery cell 5 . In this embodiment, when the cover body 8 is matched with the battery sleeve 1, the cover body 8 closes the accommodating opening 12 and the opening 21 of the battery case, and the buckle structure 9 snaps and fixes the cover body 8 on the battery sleeve 1 On the other hand, the stability of the connection between the cover body 8 and the battery sleeve 1 can be enhanced. Moreover, the cover body 8 and the battery sleeve 1 are connected by a buckle connection, which facilitates disassembly and assembly between the cover body 8 and the battery sleeve 1 , and further facilitates disassembly and installation of the battery assembly 10 . In addition, during the mating connection of the cover body 8 to the accommodating opening 12 of the battery sleeve 1, the cover body 8 can actuate the second abutment member 7 to move a certain distance toward the first abutment member 6, so that the second abutment member The holding member 7 cooperates with the first abutting member 6 to clamp and position the battery cell 5 , further enhancing the stability of the battery cell 5 installed inside the battery sleeve 1 or the positioning sleeve 4 .

It should be noted that, please refer to FIG. 4 , FIG. 5 and FIG. 6 in conjunction. In some embodiments, the battery assembly 10 further includes a positioning sleeve 4 having a second positioning cavity 41 , an electric core 5 and a second supporting member 7 is installed in the second positioning cavity 41 of the positioning sleeve 4, the first abutting piece 6 is detachably connected to the positioning sleeve 4, and the battery cell 5 is sandwiched between the first abutting piece 6 and the second abutting piece 7 Between, the first abutting piece 6 and/or the second abutting piece 7 is an elastic shock absorber made of silica gel or rubber. On the one hand, the first abutting piece 6 and/or the second abutting piece 7 Under the action of the elastic force, it is beneficial to enhance the stability and reliability of the battery cell 5 installed in the second positioning cavity 41; The elastic cushioning performance of the component 7 plays a certain shock-absorbing effect on the battery cell 5 installed inside the positioning sleeve 4, which is beneficial to avoid loosening and scattering of the battery assembly 10 due to strong vibration caused by falling. It should be noted that the first resisting member 6 and the second resisting member 7 are respectively provided with vent holes 50 communicating with the air passage, and the first resisting member 6 and/or the second resisting member 7 can be resisting Hold the cover.

Please refer to FIG. 3 , FIG. 6 and FIG. 7 , in some embodiments, the rotating cover assembly 30 includes a cover body 8 for closing the accommodating opening 12 of the battery sleeve 1 and/or the opening 21 of the battery casing 2 With the controller 3 disposed on the cover 8 , the clamping member 91 is disposed on the cover 8 . In this embodiment, the cover body 8 is provided with a groove 81 , and the controller 3 includes an airflow sensor 31 and a control board 32 disposed in the groove 81 , and the airflow sensor 31 and the control board 32 are respectively electrically connected to the battery assembly 10 . The second resisting member 7 is a sealing member such as silica gel or rubber, and the sealing member covers the notch of the groove 81 to form an induction cavity 82 inside the cover body 8 . Both the air flow sensor 31 and the control board 32 are located in the sensing chamber 82, the cover body 8 is provided with an air inlet 83 connecting the sensing chamber 82 with the outside world, and the first resisting member 6 and the second resisting member 7 are respectively provided with The vent hole 50 communicated with the accommodating cavity 11, the vent hole 50 on the first resisting member 6 communicates with the air intake channel 40 on the base of the atomizer 100, the vent hole 50 on the second resisting member 7 communicates with the sensor The cavity 82 communicates. When the user inhales through the nebulizer 100, under the negative pressure formed by the suction, external air enters the induction cavity 82 through the air inlet 83, and after the airflow sensor 31 senses the airflow, the control board 32 controls the battery pack 10 to spray the mist. The atomizing core of the atomizer 100 is powered, and the atomizing core can atomize the atomizing liquid to form an aerosol. In addition, setting the airflow sensor 31 and the control board 32 in the groove 81 of the cover body 8 can not only enhance the stability of the installation of the airflow sensor 31 and the control board 32, but also facilitate the disassembly and maintenance of the airflow sensor 31 and the control board 32 replace.

Please refer to Fig. 4, Fig. 5 and Fig. 6 in combination. In some embodiments, in order to enhance the stability of the connection between the cover body 8 and the positioning sleeve 4, the positioning sleeve 4 and/or the cover body 8 are provided with a Lock the cover body 8 to the first buckle structure 42 on the positioning sleeve 4 . The number of the first buckle structure 42 can be set to one, two or more than three. In some specific application scenarios, the first buckle structure 42 includes a cantilever 421 provided on the cover body 8 and a hook 422 provided on the cantilever 421, and the positioning sleeve 4 is provided with a hook for the hook 422. Slotted hole 423 or buckle position. In some other specific application scenarios, the first buckle structure 42 may also include a cantilever 421 provided on the positioning sleeve 4 and a hook 422 provided on the cantilever 421, and the cover 8 is provided with a hook for hooking. The slotted hole 423 or buckle position that the part 422 hooks. In some other specific application scenarios, the first buckle structure 42 may also include a buckle slot provided on the positioning sleeve 4 and a snap-fit protrusion provided on the cover 8 to snap fit with the buckle slot. rise.

Please refer to FIG. 4 and FIG. 6 in conjunction. In some embodiments, in order to enhance the stability of the connection between the first abutment member 6 and the positioning sleeve 4, the positioning sleeve 4 and/or the first abutment member 6 A second locking structure 43 is provided for locking the first resisting member 6 on the positioning sleeve 4 . It should be noted that the first resisting member 6 is at least partially inserted into the positioning sleeve 4, and the number of the second buckle structure 43 can be set to one, two or more than three, and the second buckle structure 43 will The first resisting member 6 is locked to the second end of the positioning sleeve 4 to prevent the battery assembly 10 from falling and causing the first resisting member 6 to separate from the positioning sleeve. In some specific application scenarios, the second buckle structure 43 includes a buckle 431 protruding on the positioning sleeve 4 and a buckle recessed on the first supporting member 6 to cooperate with the buckle 431 to be buckled and connected. Connecting slot 432 or card position 932 . In some of the specific application scenarios, the second buckle structure 43 may also include a buckle 431 protruding from the first resisting member 6 and a buckle 431 recessed on the positioning sleeve 4 to cooperate with the buckle 431. The snap-in groove 432 or the buckle position of the buckle connection.

Please refer to FIG. 10 , the embodiment of the present invention further provides an atomizing device, which includes the power supply device 200 provided in any one of the above embodiments. Since the atomizing device has all the technical features of the power supply device 200 provided in any of the above-mentioned embodiments, it has the same technical effect as the above-mentioned power supply device 200 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (10)

1. A power supply device, comprising:

a battery assembly for supplying power to the atomizer;

the battery assembly can be placed in or removed from the accommodating cavity through the accommodating opening;

the rotary cover assembly is used for being connected with the shell assembly in a matching way; and

the clamping structure comprises a clamping piece arranged on the rotary cover assembly, a cantilever clamping piece used for being matched with the clamping piece to rotationally connect the rotary cover assembly to the shell assembly, and a guiding structure used for guiding the clamping piece to be placed in or withdrawn from the cantilever clamping piece along a preset path, wherein the cantilever clamping piece and the guiding structure are arranged on the shell assembly;

when the rotary cover assembly rotates to a first position relative to the shell assembly, the clamping piece is clamped on the cantilever clamping buckle, and the rotary cover assembly seals the accommodating opening; when the rotary cover assembly rotates to a second position relative to the housing assembly, the clamping piece withdraws from the cantilever buckle along the guide structure, so that the rotary cover assembly drives the battery assembly to move out of the housing assembly.

2. The power supply device of claim 1, wherein the guide structure is a guide ramp provided on the housing assembly;

or, the guiding structure is a guiding inclined plane arranged on the shell component;

alternatively, the guide structure is a guide chute provided on the housing assembly.

3. The power supply device of claim 1, wherein the housing assembly includes a battery sleeve having the receiving cavity, a first end of the battery sleeve being a closed end, a second end of the battery sleeve being provided with a receiving opening, and the battery sleeve being provided with the cantilever snap and the guide structure at a position adjacent to the receiving opening.

4. The power supply device according to claim 3, wherein a limit groove extending along the circumferential direction of the battery sleeve and a notch for the holding member to be inserted into or withdrawn from the limit groove are formed between the cantilever snap and the battery sleeve, respectively, and the guide structure is disposed on the battery sleeve at a position corresponding to the notch.

5. The power supply device according to claim 4, wherein the guiding structure is a guiding slope or guiding inclined plane arranged on the battery sleeve, and an arc transition surface connected with the guiding slope or guiding inclined plane is arranged on the battery sleeve and connected with the corresponding inner side surface of the limit groove.

6. The power supply device according to claim 1, wherein the housing assembly includes a battery sleeve having the accommodation chamber and a battery case fitted outside the battery sleeve, a first end of the battery case is formed with an opening for exposing the accommodation opening of the battery sleeve, and a second end of the battery case is formed with a first positioning chamber for accommodating and positioning the atomizer.

7. The power supply device according to claim 6, wherein the rotary cover assembly includes a cover body for closing the accommodation opening and/or the opening and a controller provided on the cover body, and the retaining member is provided on the cover body.

8. The power supply device according to any one of claims 1 to 7, wherein the battery assembly includes a battery cell accommodated in the accommodation chamber, a first holding member for holding and fixing a first end of the battery cell, and a second holding member for holding and fixing a second end of the battery cell, the first holding member and/or the second holding member being detachably connected to the housing assembly.

9. The power device of claim 8, wherein the rotating cap assembly actuates the second abutment to move toward the first abutment when the rotating cap assembly is matingly coupled to the housing assembly such that the second abutment engages the first abutment to clamp the battery cell in place.

10. An atomising device comprising a power supply device according to any of claims 1 to 9.