CN222425367U - Atomizing device and power supply assembly thereof - Google Patents

Abstract

The application relates to an atomization device and a power supply assembly thereof. The battery cell comprises a first pin and a second pin which are arranged at the same end of the battery cell. One surface of the PCB is provided with a first electrode and a second electrode, and the other surface of the PCB is provided with two electrode connecting parts. The first pin and the second pin are respectively spliced with one electrode connecting part. The first electrode is electrically connected with one of the first pin and the second pin through one electrode connecting part, and the second electrode is electrically connected with the other of the first pin and the second pin through the other electrode connecting part. The atomizing device provided by the embodiment of the application comprises the atomizing module and the power supply assembly, wherein the power supply assembly is electrically connected with the atomizing module so as to supply power for the atomizing module. According to the atomizing device and the power supply assembly thereof, the first pin and the second pin of the battery core are arranged at the same end and are spliced with the PCB, so that the mounting mode is simple and convenient, and great convenience is provided.

Description

Atomizing device and power supply assembly thereof

Technical Field

The application relates to the technical field of batteries, in particular to an atomization device and a power supply assembly thereof.

Background

In the prior art, an electronic atomizer mainly comprises an atomization module and a battery assembly, wherein the battery assembly is used for supplying power to the atomization module. The existing battery assembly is required to be assembled in a welding mode and the like, and the installation mode is complex.

Disclosure of utility model

The embodiment of the application provides a power supply assembly, which comprises a battery core and a PCB (printed circuit board), wherein the battery core comprises a first pin and a second pin, the first pin and the second pin are arranged at the same end of the battery core, one surface of the PCB is provided with a first electrode and a second electrode, the other surface of the PCB is provided with two electrode connecting parts, the first pin and the second pin are respectively inserted into one electrode connecting part, the first electrode is electrically connected with one of the first pin and the second pin through one electrode connecting part, and the second electrode is electrically connected with the other of the first pin and the second pin through the other electrode connecting part.

In some embodiments, the power supply assembly includes an insulator that is plugged or snapped with the PCB.

In some embodiments, the electrode connection part is provided with a connection hole, the connection hole faces the first pin and the second pin, and the first pin and the second pin extend towards the PCB and are respectively inserted into the corresponding connection holes.

In some embodiments, the electrode connection part comprises a first electrode terminal post and a second electrode terminal post, the first electrode terminal post and the second electrode terminal post protrude towards the battery core, the first electrode terminal post and the second electrode terminal post are respectively provided with one connection hole, the first pin is inserted into the connection hole of one of the first electrode terminal post and the second electrode terminal post, and the second pin is inserted into the connection hole of the other one of the first electrode terminal post and the second electrode terminal post.

In some embodiments, the PCB is provided with a plugging hole, one end of the insulating part, facing the PCB, is provided with a clamping part, the clamping part penetrates through the plugging hole and clamps the PCB to realize the clamping connection between the insulating part and the PCB, or one end of the insulating part, facing the PCB, is provided with a connecting column, extending towards the PCB, at least partially penetrates through the plugging hole, and the connecting column is in interference fit with the PCB, or at least partially penetrates through the plugging hole and is heated to melt and adhere with the PCB.

In some embodiments, the second electrode surrounds the first electrode, a groove is arranged between the first electrode and the second electrode, the groove surrounds the first electrode, and the insulating piece is at least partially embedded in the groove.

In some embodiments, the insulator protrudes from the first electrode and the second electrode in a direction perpendicular to the first electrode or the second electrode.

In some embodiments, the cells are encased by an aluminum casing or a copper casing.

In some embodiments, the power supply assembly includes an insulating sleeve that wraps around the periphery of the PCB and the periphery of the cell aluminum or copper housing, or a heat shrink tube configured to wrap around the periphery of the PCB and the periphery of the cell aluminum or copper housing after being heated.

In addition, the embodiment of the application also provides an atomization device, which comprises an atomization module and the power supply assembly described in the embodiment, wherein the power supply assembly is electrically connected with the atomization module to supply power to the atomization module.

According to the atomizing device and the power supply assembly thereof, the first pin and the second pin of the battery core are arranged at the same end and are spliced with the PCB, so that the mounting mode is simple and convenient, and great convenience is provided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of an atomizer according to some embodiments of the present application;

FIG. 2 is a schematic diagram of a power assembly in some embodiments of the application;

FIG. 3 is a schematic diagram illustrating the structural disassembly of a power supply assembly in some embodiments of the present application;

FIG. 4 is a schematic view of the embodiment of FIG. 3 from another perspective in a split configuration;

FIG. 5 is a schematic view of the embodiment of FIG. 2 from another perspective;

FIG. 6 is a schematic view of the embodiment of FIG. 3 from a further perspective;

FIG. 7 is a schematic cross-sectional view of one view of the embodiment of FIG. 2;

FIG. 8 is a schematic diagram of the structural disassembly in the embodiment shown in FIG. 7;

FIG. 9 is a schematic cross-sectional view of the embodiment of FIG. 2 from another perspective;

Fig. 10 is a schematic structural diagram of a PCB board and an insulating member of a power supply assembly according to some embodiments of the present application.

Detailed Description

The application is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustrating the present application, but do not limit the scope of the present application. Likewise, the following examples are only some, but not all, of the examples of the present application, and all other examples, which a person of ordinary skill in the art would obtain without making any inventive effort, are within the scope of the present application.

The terms "first," "second," "third," and the like in embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. All directional indications (such as up, down, left, right, front, rear) in embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular pose (as shown in the drawings), and if the particular pose changes, the directional indication changes accordingly. The terms "comprising" and "having" and any variations thereof in embodiments of the present application are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may alternatively include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic diagram illustrating an atomization device 100 according to some embodiments of the present application. The atomizing device 100 includes a power supply assembly 10 and an atomizing module 20 electrically connected to each other. The power supply assembly 10 supplies power to the atomizing module 20. In some embodiments, the atomizing module 20 and the power supply assembly 10 are not separately disposed and are commonly housed in the atomizing device 100. In some embodiments, the atomizing module 20 and the power supply assembly 10 are separately arranged, and can be disassembled and assembled, so that the atomizing module 20 can be replaced as required and the power supply assembly 10 can be recycled, thereby saving cost, avoiding waste and reducing environmental pollution. The illustration is given only by way of example and may be modified as desired by those skilled in the art.

Referring to fig. 2 and 3, fig. 2 is a schematic structural diagram of a power supply assembly according to some embodiments of the application, and fig. 3 is a schematic structural diagram of a power supply assembly according to some embodiments of the application. The power supply assembly 10 comprises a PCB 11, a battery core 12 which is connected with one end of the PCB 11 in an inserting way through a first pin 121 and a second pin 122, an insulating piece 13 connected with the other end of the PCB 11 in an inserting way or a clamping way, and an insulating sleeve 14 or a heat shrinkage tube 15 serving as a shell. The illustration is given only by way of example and may be modified as desired by those skilled in the art.

The PCB 11 of the power supply assembly 10 is respectively connected with the battery core 12 in an inserting mode, the insulating piece 13 in an inserting mode or a clamping mode, and the power supply assembly is simple in connection mode and convenient to assemble and disassemble. Meanwhile, the PCB 11, the battery core 12 and the insulating piece 13 are sleeved in the insulating sleeve 14 or the heat shrinkage tube 15, so that the power supply assembly 10 is packaged, the mounting mode is simple and convenient, and great convenience is provided.

Referring to fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, fig. 4 is a schematic diagram illustrating the structure of the embodiment of fig. 3 from another view, fig. 5 is a schematic diagram illustrating the structure of the embodiment of fig. 2 from another view, and fig. 6 is a schematic diagram illustrating the structure of the embodiment of fig. 3 from another view;

Fig. 7 is a schematic cross-sectional view of an embodiment of fig. 2, and fig. 8 is a schematic exploded view of the embodiment of fig. 7. The surface of the PCB 11 facing the insulating member 13 is provided with a first electrode 111 and a second electrode 112, and the other surface of the PCB 11 is provided with two electrode connecting parts 113 for plugging the first pin 121 and the second pin 122. In some embodiments, the PCB board 11 is provided with a socket hole 110 into which the insulator 13 is inserted. In some embodiments, the PCB 11 is provided with a recess 114 into which the insulator 13 is embedded. In some embodiments, the PCB 11 is disc-shaped. In some embodiments, the PCB board 11 is flat prismatic. In some embodiments, the PCB 11 may be in other irregular shapes, which will not be described in detail. The illustration is given only by way of example and may be modified as desired by those skilled in the art.

In some embodiments, the first electrode 111 is electrically connected to the first pin 121 through one electrode connection portion 113, and the second electrode 112 is electrically connected to the second pin 122 through another electrode connection portion 113. In some embodiments, the first electrode 111 is electrically connected to the second pin 122 through one electrode connection portion 113, and the second electrode 112 is electrically connected to the first pin 121 through another electrode connection portion 113. In some embodiments, the first electrode 111 surrounds the second electrode 112. In some embodiments, the second electrode 112 surrounds the first electrode 111. In some embodiments, the first electrode 111 may be a first electrode surface, the second electrode 112 may be an annular second electrode surface surrounding the first electrode 111, for example, the first electrode 111 may be circular or polygonal or elliptical or trapezoidal or fan-shaped or other irregular shape, and the second electrode 112 may be a circular or polygonal or elliptical ring or other irregular shape. In some embodiments, the second electrode 112 may be a second electrode surface, the first electrode 111 may be an annular first electrode surface surrounding the second electrode 112, and the shapes of the first electrode 111 and the second electrode 112 are not described herein, and may be adjusted as required by those skilled in the art. The first electrode surface and the second electrode surface are arranged, so that the electric connection between the atomizing module 20 and the power supply assembly 10 is more convenient, the pins of the heating element of the atomizing module 20 are in point-to-surface contact with the first electrode 111 and the second electrode 112, the electric connection between the pins of the heating element of the atomizing module 20 and the second electrode surface can be realized within the range of the first electrode surface and the second electrode surface, the connection range is wider, and the electric connection between the atomizing module 20 and the power supply assembly 10 is convenient, stable and guaranteed. In some embodiments, a groove 114 in which the insulating member 13 is embedded is disposed between the first electrode 111 and the second electrode 112, and the first electrode 111 is surrounded by the groove 114, or the second electrode 112 is surrounded by the groove 114. The illustration is given only by way of example and may be modified as desired by those skilled in the art.

The electrode connection portion 113 is disposed on a side of the PCB 11 facing the battery core 12, and is respectively plugged with the first pin 121 and the second pin 122 of the battery core 12, so as to realize electrical connection between the PCB 11 and the battery core 12. In some embodiments, the electrode connection portion 113 may be recessed inward toward the first electrode 111 or the second electrode 112 to form a plugging position for plugging the first pin 121 and the second pin 122, so as to electrically connect the PCB 11 and the electrical core 12. In some embodiments, the electrode connection portion 113 is provided with a connection hole 1130, and the connection hole 1130 faces the first pin 121 and the second pin 122, so that the first pin 121 and the second pin 122 can be inserted to electrically connect the PCB 11 and the battery core 12. In some embodiments, the two electrode connection portions 113 may be a first electrode terminal column 1131 and a second electrode terminal column 1132, respectively, so that the first pin 121 and the second pin 122 are inserted respectively, and the electrical connection between the PCB 11 and the electrical core 12 is achieved. The PCB 11 is spliced with the battery core 12, so that the power supply assembly 10 is simple in integral assembly, low in processing cost and convenient to assemble and disassemble. The illustration is given only by way of example and may be modified as desired by those skilled in the art.

In some embodiments, the first electrode terminal post 1131 and the second electrode terminal post 1132 protrude toward the cell 12. In some embodiments, the first electrode terminal 1131 and the second electrode terminal 1132 are provided with a connecting hole 1130 for inserting the first pin 121 and the second pin 122 respectively. In some embodiments, the first electrode terminal post 1131 and the second electrode terminal post 1132 may be cylindrical. In some embodiments, the first electrode terminal post 1131 and the second electrode terminal post 1132 may be a polygonal column-like hollow structure. In some embodiments, the first electrode terminal post 1131 and the second electrode terminal post 1132 may have other structures, so long as the first pin 121 and the second pin 122 can be inserted therein, and are not limited in particular. In some embodiments, the first electrode terminal post 1131 is used to insert the first pin 121 and the second electrode terminal post 1132 is used to insert the second pin 122. In some embodiments, the first electrode terminal post 1131 is used to insert the second pin 122, and the second electrode terminal post 1132 is used to insert the first pin 121. The illustration is given only by way of example and may be modified as desired by those skilled in the art.

In some embodiments, there may be one connection hole 1130. In some embodiments, there may be a plurality of the connection holes 1130, a plurality of the two or more. In some embodiments, the connection hole 1130 is opposite to the first and second pins 121 and 122. In some embodiments, the connection hole 1130 may be a circular hole. In some embodiments, the connection hole 1130 may be an elliptical hole. In some embodiments, the connection hole 1130 may be an elliptical hole. In some embodiments, the connection hole 1130 may have other shapes, so long as the first pin 121 and the second pin 122 can be inserted therein, and is not particularly limited. In some embodiments, the connection hole 1130 is disposed on the first electrode terminal post 1131 and the second electrode terminal post 1132 and faces the first pin 121 and the second pin 122.

In some embodiments, the PCB 11 is provided with a socket 110 for connecting the insulator 13. In some embodiments, the plug aperture 110 has one. In some embodiments, the number of the plugging holes 110 is plural, and the number of the plugging holes refers to two or more, for example, three or four. In some embodiments, the plug aperture 110 is a through hole.

In some embodiments, the PCB 11 is provided with a recess 114 for embedding the insulator 13. In some embodiments, the recess 114 is provided in the middle of the PCB 11. In some embodiments, the recess 114 is disposed between the first electrode 111 and the second electrode 112. In some embodiments, the groove 114 surrounds the first electrode 111. In some embodiments, the groove 114 surrounds the second electrode 112. In some embodiments, the groove 114 is annular. In some embodiments, the groove 114 is a polygonal ring shape. In some embodiments, the recess 114 may have other shapes, so long as the insulating member 13 can be embedded therein, and is not particularly limited.

And a battery 12 for storing and discharging electric power. In some embodiments, the battery 12 includes a first pin 121 and a second pin 122 having opposite polarities and located at the same end of the battery 12. The battery core 12 is plugged with one end of the PCB 11 through the first pin 121 and the second pin 122 and is electrically connected with the PCB 11. The first pin 121 and the second pin 122 are disposed at the same end of the battery core 12, so that the connection between the battery core 12 and the PCB 11 is simple and convenient, and no complex wiring arrangement is required. In some embodiments, the cells 12 are cylindrical. In some embodiments, the cells 12 are prismatic. In some embodiments, the battery cells 12 may be in other irregular shapes, as long as the battery cells 12 face one end of the PCB 11, and the shape is adapted to the PCB 11, which is not limited in particular. In some embodiments, the cells 12 are surrounded by an aluminum housing 123. In some embodiments, the cells 12 are surrounded by a copper housing 124. The cell 12 is supported by the aluminum shell 123 or the copper shell 124, so that the overall strength of the cell 12 is improved, the installation is convenient, the processing cost is low, and the first pin 121 and the second pin 122 are easier to be arranged at the same end of the cell 12. The shape of the aluminum housing 123 or the copper housing 124 is adapted to the cell 12, and will not be described again.

In some embodiments, the first pin 121 and the second pin 122 are disposed at the same end of the battery cell 12. In some embodiments, the first pins 121 and the second pins 122 extend toward the PCB 11 and are respectively inserted into the electrode connection portions 113, so as to electrically connect the battery 12 and the PCB 11. In some embodiments, the first pin 121 and the second pin 122 are respectively plugged with one electrode connection portion 113. In some embodiments, the first pins 121 and the second pins 122 extend toward the PCB 11 and are respectively inserted into the corresponding connection holes 1130, so as to electrically connect the battery 12 and the PCB 11. In some embodiments, the first pin 121 is electrically connected to the first electrode terminal column 1131, and the second pin 122 is electrically connected to the second electrode terminal column 1132, so as to electrically connect the battery 12 and the PCB 11. In some embodiments, the first pin 121 is electrically connected to the second electrode terminal 1132, and the second pin 122 is electrically connected to the first electrode terminal 1131, so as to electrically connect the battery 12 and the PCB 11. In some embodiments, the first pin 121 is inserted into the connection hole 1130 of the first electrode terminal column 1131, and the second pin 122 is inserted into the connection hole 1130 of the second electrode terminal column 1132, so as to electrically connect the battery 12 and the PCB 11. In some embodiments, the first pin 121 is inserted into the connection hole 1130 of the second electrode terminal column 1132, the second pin 122 is inserted into the connection hole 1130 of the first electrode terminal column 1131, so as to realize the electrical connection between the battery 12 and the PCB 11, which is not described in detail, as long as the first electrode 111 and the second electrode 112 electrically connected to the battery 12 obtain different polarities, and power is supplied to the heating element of the atomizing assembly. In some embodiments, the first pin 121 and the second pin 122 are electrically connected to the first electrode 111 and the second electrode 112 respectively through internal traces of the PCB board 11. In some embodiments, the first pin 121 or the second pin 122 is stripe-shaped. In some embodiments, the first pin 121 or the second pin 122 is a cylinder, which may be a cylinder or a prism. In some embodiments, the first pin 121 or the second pin 122 may have other irregular shapes, which will not be described herein. In some embodiments, the first pin 121 may be the positive electrode of the battery cell 12, and the second pin 122 is the negative electrode of the battery cell 12. In some embodiments, the first pin 121 may be a negative electrode of the battery cell 12, and the second pin 122 may be a positive electrode of the battery cell 12. The first pins 121 and the second pins 122 only need to satisfy the polarity difference, and can be electrically connected to the PCB 11, which is not limited herein.

Referring to fig. 7, 8, 9 and 10, fig. 9 is a schematic cross-sectional view of another view of the embodiment shown in fig. 2, and fig. 10 is a schematic structural view of a PCB board and an insulating member of a power supply assembly according to some embodiments of the present application. In some embodiments, the insulator 13 is plugged with the PCB 11. In some embodiments, the insulator 13 is snapped with the PCB 11. In some embodiments, the insulator 13 is at least partially embedded in the recess 114 of the PCB 11. In some embodiments, the insulating member 13 protrudes from the first electrode 111 and the second electrode 112 to isolate the first electrode 111 from the second electrode 112. In some embodiments, the insulator 13 includes a body portion 131 at least partially embedded in the recess 114 of the PCB 11. In some embodiments, an end of the insulating member 13 facing the PCB 11 is provided with a clamping portion 132. In some embodiments, an end of the insulator 13 facing the PCB 11 is provided with a connection post 133. In some embodiments, the material of the insulator 13 is rubber. The rubber can still keep good insulating performance in high temperature, high pressure, high humidity and other environments. Meanwhile, the rubber has the characteristics of corrosion resistance, oxidation resistance, water resistance, wear resistance and the like, and can be used in various severe environments for a long time. In addition, rubber has good flexibility and deformability, can adapt to the surfaces of objects with various shapes and sizes, and is an excellent insulating material choice. In some embodiments, the material of the insulator 13 is plastic. The plastic insulation has the characteristics of low cost, good insulation performance, strong plasticity, easy processing, environmental protection and the like.

In some embodiments, the body portion 131 is annular. In some embodiments, the body portion 131 is polygonal ring-shaped. In some embodiments, the body portion 131 is prismatic. In some embodiments, the main body 131 is of other shapes, and it is within the scope of the present application that the shape of the main body 131 is adapted to the recess 114 of the PCB 11, so long as the main body 131 is at least partially embedded in the recess 114. In some embodiments, the body portion 131 protrudes from the first electrode 111 and the second electrode 112 in a direction perpendicular to the first electrode 111 or the second electrode 112. The main body 131 protrudes from the first electrode 111 and the second electrode 112, and can isolate the first electrode 111 and the second electrode 112, so that a short circuit is not caused when the pin of the heating element of the atomizing module 20 is just inserted between the first electrode 111 and the second electrode 112. In addition, the main body 131 protrudes from the first electrode 111 and the second electrode 112, so that other conductive materials cannot directly conduct the first electrode 111 and the second electrode 112, thereby avoiding short circuit.

In some embodiments, a clamping portion 132 is disposed at one end of the insulating member 13 facing the PCB 11, the clamping portion 132 is disposed in the circumferential direction of the main body portion 131 and extends toward the PCB 11, and the clamping portion 132 penetrates through the plugging hole 110 and clamps the PCB 11, so as to realize the snap connection between the insulating member 13 and the PCB 11. In some embodiments, the end of the clamping portion 132 facing the extending direction of the PCB 11 is provided with a protrusion 1321 extending radially towards the plugging hole 110, and the protrusion 1321 is used for clamping the PCB 11, so as to realize the snap connection between the insulating member 13 and the PCB 11. In some embodiments, the clamping portion 132 may have one. In some embodiments, the number of the clamping portions 132 may be plural, and the number of the clamping portions may be two or more, for example, three or four, which will not be described in detail. In some embodiments, the insulating member 13 is in snap connection with a socket 110 of the PCB 11 through a snap connection 132. In some embodiments, the insulating member 13 is in snap connection with one of the plugging holes 110 of the PCB 11 through a plurality of clamping portions 132, where the plurality of clamping portions 132 are disposed opposite to each other in a radial direction of the plugging hole 110, and the plurality of fingers are two or more, for example, three or four, which will not be described herein.

In some embodiments, a connecting post 133 is disposed at an end of the insulating member 13 facing the PCB 11, the connecting post 133 is disposed in a circumference direction of the main body 131 and extends toward the PCB 11, and the connecting post 133 is at least partially penetrating through the plugging hole 110. In some embodiments, the connection post 133 is an interference fit with the PCB 11, enabling connection of the insulator 13 with the PCB 11. In some embodiments, the connection post 133 at least partially penetrates the jack hole 110 and is melted by heating to adhere to the PCB 11, so as to connect the insulating member 13 to the PCB 11. In some embodiments, there may be one connection post 133. In some embodiments, the connecting posts 133 may be plural, and plural refers to two or more, for example, three or four, which will not be described in detail. In some embodiments, the number of the connection posts 133 is adapted to the number of the plugging holes 110 of the PCB 11. In some embodiments, the insulator 13 is connected to a socket 110 of the PCB 11 through a connecting post 133. In some embodiments, the insulating member 13 is connected to the plurality of plugging holes 110 of the PCB 11 through a plurality of connecting posts 133, and the plurality of fingers are two or more, for example, three or four, which will not be described again. In some embodiments, the connection post 133 may be cylindrical. In some embodiments, the connection post 133 may be a polygonal post. In some embodiments, the connection post 133 may be elliptical. In some embodiments, the connecting post 133 may have other shapes, which will not be described in detail.

In some embodiments, the outer periphery of the PCB 11 and the battery 12 is provided with an insulating sleeve 14, and the insulating sleeve 14 wraps the outer periphery of the PCB 11 and the outer periphery of the aluminum casing 123 or the copper casing 124 of the battery 12, so that the PCB 11 and the battery 12 are integrated. In some embodiments, the insulating sleeve 14 may further wrap at least part of the insulating member 13, so that the PCB 11, the battery cell 12 and the insulating member 13 are integrated. The PCB 11 and the battery cell 12 are integrated, or the PCB 11, the battery cell 12 and the insulating piece 13 are integrated, so that the power supply assembly 10 and the atomizing module 20 are convenient to assemble and disassemble, the assembly is simple, the processing cost is low, and the recycling is realized. The insulating sleeve 14 serves the functions of insulation, protection, sealing, waterproofing and fixing for the power supply assembly 10. The insulating sleeve 14 wraps the outer periphery of the PCB 11 and the outer periphery of the aluminum casing 123 or the copper casing 124 of the battery core 12, and only the first electrode 111 and the second electrode 112 of the PCB 11 are exposed for connection of the heating element of the atomization assembly. In some embodiments, the insulating sleeve 14 may be fiberglass, silica gel, rubber, or the like, which is insulating, high temperature resistant, corrosion resistant, or the like. In some embodiments, the insulating sleeve 14 is provided with a receiving cavity 140, and the pcb 11 and the battery cells 12 are inserted into the receiving cavity 140. In some embodiments, the PCB 11, the battery 12 and the insulator 13 are inserted into the accommodating cavity 140. In some embodiments, the insulating sleeve 14 may be cylindrical. In some embodiments, the insulating sleeve 14 may be cylindrical with a hollowed out interior to form the receiving cavity 140. In some embodiments, the insulating sleeve 14 may be prismatic with a prismatic interior hollowed out to form the receiving cavity 140. In some embodiments, insulating sleeve 14 may be hollowed out for other irregular shapes to form receiving cavity 140. In some embodiments, the insulating sleeve 14 may be an integrally formed structure. The shapes of the insulating cover 14 and the accommodating chamber 140 are not particularly limited, as long as the shape of the accommodating chamber 140 is adapted to the outer circumference of the PCB 11 and the outer circumference of the aluminum casing 123 or the copper casing 124 of the battery cell 12.

In some embodiments, the outer peripheries of the PCB 11 and the battery cell 12 are provided with heat shrinkage tubes 15, and the heat shrinkage tubes 15 are configured to wrap the outer periphery of the PCB 11 and the outer periphery of the aluminum casing 123 or the copper casing 124 of the battery cell 12 after being heated, so that the PCB 11 and the battery cell 12 are integrated. In some embodiments, the heat shrink tubing 15 may further wrap at least part of the insulating member 13, such that the PCB 11, the battery cell 12, and the insulating member 13 are integrated. The PCB 11 and the battery cell 12 are integrated, or the PCB 11, the battery cell 12 and the insulating piece 13 are integrated, so that the power supply assembly 10 and the atomizing module 20 are convenient to assemble and disassemble, the assembly is simple, the processing cost is low, and the recycling is realized. The heat shrinkage tube 15 plays roles of insulation, protection, sealing, water resistance and fixation for the power supply assembly 10. The heat shrink tube 15 wraps the outer periphery of the PCB 11 and the outer periphery of the aluminum casing 123 or the copper casing 124 of the battery core 12, and only the first electrode 111 and the second electrode 112 of the PCB 11 are exposed for connection of the heating element of the atomization assembly. In some embodiments, the heat-shrinkable tube 15 may be a PVC heat-shrinkable tube, which has the characteristics of corrosion resistance, good flexibility and low cost. In some embodiments, the heat-shrinkable tube 15 may be a PPR heat-shrinkable tube, which is also called a polypropylene tube, and has the characteristics of high temperature resistance, high pressure resistance, corrosion resistance, and the like. In some embodiments, the heat-shrinkable tube 15 may be a PE heat-shrinkable tube, which is also called a polyethylene tube, and has the characteristics of corrosion resistance, good flexibility, high temperature resistance, and the like.

In some embodiments, the atomizing module 20 includes at least a heat generating member for heating the atomized substrate and a liquid guiding member for guiding the atomized substrate to the heat generating member.

The heating piece can heat and atomize the atomized matrix to form aerosol. In some embodiments, the heating element may be in the form of a spiral heating wire or a mesh heating net, which is not limited in this application. The heating element at least comprises a third pin and a fourth pin, the third pin and the fourth pin are pins with different polarities, and the third pin and the fourth pin are respectively and electrically connected with the first electrode 111 and the second electrode 112 with corresponding polarities. Wherein the form of the atomized matrix can be liquid, gel, paste or solid. When the atomizing substrate is a solid, it may be a solid in the form of a powder, a granule, a bar, or a tablet. The nebulized matrix includes, but is not limited to, materials for medical, health, wellness, cosmetic purposes, e.g., nebulized matrix is a medical fluid, an oil, or nebulized matrix is a plant-based material, e.g., plant roots, stems, leaves, flowers, buds, seeds, etc. In particular, the atomizing base may be an oil liquid.

In some embodiments, the liquid guide surrounds the heat generating element to guide the atomized substrate to the heat generating element to generate an aerosol. An atomization cavity is arranged in the liquid guide piece. In some embodiments, the liquid guide is cylindrical. In some embodiments, the liquid guiding member may be a column with a cross section of a sector ring, which is a part of a circle that is truncated by a sector. In some embodiments, the liquid guiding member may be in other irregular shapes, which will not be described in detail. The liquid guide piece is made of a material with liquid guide performance. In some embodiments, the material of the liquid guide may be cotton. In some embodiments, the material of the liquid guide may be ceramic or other porous fibrous material. In some embodiments, the material of the liquid guide may also be other. For example, the material of the liquid guide may be a fiber rope.

According to the atomizing module 20 of the embodiment of the application, the heating element is electrically connected with the first electrode 111 and the second electrode 112, so that the electrical connection between the atomizing module 20 and the power supply assembly 10 is more convenient, the pins of the heating element of the atomizing module 20 can be electrically connected with the power supply assembly 10 within the range of the first electrode surface and the second electrode surface, the connection range is wider, and the electrical connection between the atomizing module 20 and the power supply assembly 10 is convenient, stable and guaranteed. The electric connection can be performed without welding, so that the electric connection between the heating element and the first electrode 111 and the second electrode 112 is more stable and reliable, and the stable power supply of the power supply assembly 10 to the heating element is finally realized.

The foregoing description is only a partial embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent devices or equivalent processes using the descriptions and the drawings of the present application or directly or indirectly applied to other related technical fields are included in the scope of the present application.

Claims (10)

1. A power supply assembly is characterized in that,

The battery comprises a battery core and a PCB;

The battery cell comprises a first pin and a second pin, and the first pin and the second pin are arranged at the same end of the battery cell;

one surface of the PCB is provided with a first electrode and a second electrode, and the other surface of the PCB is provided with two electrode connecting parts;

the first pin and the second pin are respectively spliced with one electrode connecting part;

The first electrode is electrically connected with one of the first pin and the second pin through one electrode connecting part, and the second electrode is electrically connected with the other of the first pin and the second pin through the other electrode connecting part.

2. The power assembly of claim 1, wherein the power assembly comprises an insulator that is plugged or snapped into the PCB.

3. The power supply assembly according to claim 1, wherein the electrode connection portion is provided with a connection hole, the connection hole faces the first pin and the second pin, and the first pin and the second pin extend towards the PCB and are respectively inserted into the corresponding connection holes.

4. The power supply assembly of claim 3, wherein,

The electrode connecting part comprises a first electrode terminal post and a second electrode terminal post, wherein the first electrode terminal post and the second electrode terminal post protrude towards the battery core;

The first electrode terminal post and the second electrode terminal post are respectively provided with a connecting hole, the first pin is inserted into the connecting hole of one of the first electrode terminal post and the second electrode terminal post, and the second pin is inserted into the connecting hole of the other of the first electrode terminal post and the second electrode terminal post.

5. The power supply assembly of claim 2, wherein the PCB board is provided with a socket;

One end of the insulating piece, which faces the PCB, is provided with a clamping part, and the clamping part penetrates through the plug hole and is clamped with the PCB, so that the insulating piece is in clamping connection with the PCB;

Or one end of the insulating piece, which faces the PCB, is provided with a connecting column, the connecting column extends towards the PCB and at least partially penetrates through the plug hole, and the connecting column is in interference fit with the PCB, or at least partially penetrates through the plug hole and is heated and melted to be adhered with the PCB.

6. The power supply assembly according to claim 2, wherein the second electrode surrounds the first electrode, a groove is arranged between the first electrode and the second electrode, the groove surrounds the first electrode, and the insulating piece is at least partially embedded in the groove.

7. The power supply assembly of claim 6, wherein the insulator protrudes from the first electrode and the second electrode in a direction perpendicular to the first electrode or the second electrode.

8. The power supply assembly of any one of claims 2-7, wherein the cells are encased by an aluminum or copper casing.

9. The power assembly of claim 8, wherein the power assembly comprises an insulating sleeve;

The insulation sleeve wraps the periphery of the PCB and the periphery of the cell aluminum shell or the copper shell;

or the power supply assembly comprises a heat shrinkage tube, and the heat shrinkage tube is configured to wrap the periphery of the PCB and the periphery of the battery cell aluminum shell or the copper shell after being heated.

10. An atomizing device, comprising an atomizing module and the power supply assembly of any one of claims 1-9, wherein the power supply assembly is electrically connected to the atomizing module to supply power to the atomizing module.