Atomizer base, atomizer and atomization device

Abstract

The application provides an atomizer base, an atomizer and an atomization device, and belongs to the technical field of atomization devices. The atomizer base is used for an atomizer. The atomizer comprises a pin. The atomizer base comprises a first end face. An electrode hole and a lead hole are arranged on the first end face. The lead hole is a through hole penetrating through the base. An avoiding groove is arranged on the hole wall of the electrode hole. The avoiding groove is opened to the first end face. The avoiding groove is used for avoiding the pin passing out of the lead hole to be bent into the electrode hole. By arranging the avoiding groove on the hole wall of the electrode hole, when the pin passes through the atomizer base through the lead hole, the pin can be transversely bent to make the free end of the pin inserted into the avoiding groove, and then the pin can be longitudinally bent into the electrode hole, so that the technical problem that the length of the pin bent into the electrode hole of the atomizer core assembly is too long and the pin is not convenient to be inserted into the electrode hole in the prior art is solved.

Description

Technical Field

[0001] This application belongs to the technical field of atomizing devices, and particularly relates to an atomizer base, an atomizer, and an atomizing device. Background Technology

[0002] An atomizer is a device used to heat an aerosol matrix to atomize it into an aerosol. An atomizer includes an atomizing coil assembly, which includes leads. The free end of the leads needs to be bent and inserted into the electrode hole on the atomizer base to make electrical contact with the electrode inside the electrode hole. However, if the length of the free end of the lead bent into the electrode hole is too short, it will affect the stability of the connection with the electrode, while if the length of the free end of the lead bent into the electrode hole is too long, it will be inconvenient to bend the free end of the lead into the electrode hole. Utility Model Content

[0003] The purpose of this application is to provide an atomizer base, atomizer, and atomizing device to solve the technical problem in the prior art where the length of the pins of the atomizer core assembly folded into the electrode hole is too long, making it inconvenient to bend the pins into the electrode hole.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: The first aspect of this application provides an atomizer base for an atomizer. The atomizer includes pins, and the atomizer base includes a first end face. An electrode hole and a lead hole are provided on the first end face. The lead hole is a through hole that penetrates the base. A clearance groove is provided on the wall of the electrode hole. The clearance groove extends to the first end face and is used to prevent the pins passing through the lead hole from bending into the electrode hole.

[0005] In some implementations, clearance slots and lead holes are arranged along the radial direction of the electrode holes.

[0006] In some implementations, the length of the clearance groove along the electrode hole axis is equal to the length of the electrode hole along its own axis; or, the length of the clearance groove along the electrode hole axis is less than the length of the electrode hole along its own axis.

[0007] In some implementations, there are two electrode holes and two lead holes. The two electrode holes are spaced apart along the radial direction of the atomizer base, and each electrode hole corresponds to one electrode hole.

[0008] In some implementations, a longitudinal lead groove is also provided on the wall of the electrode hole. The longitudinal lead groove extends to the first end face and is arranged along the radial direction of the electrode hole with the clearance groove.

[0009] In some implementations, a first sinker is provided on the first end face, a lead hole is provided on the bottom surface of the first sinker, and a transverse lead groove is also provided on the first end face, which connects the longitudinal lead groove and the first sinker.

[0010] In some implementations, a second sinker is provided on the first end face, and the first sinker, the transverse lead groove, and the electrode hole are all located on the bottom surface of the second sinker.

[0011] A second aspect of this application provides an atomizer, including an atomizer core assembly and an atomizer base provided by any of the above technical solutions. The atomizer core assembly includes pins that pass through lead holes and are bent to electrode holes.

[0012] In some implementations, the atomizer also includes a chamber, with the atomizer base inserted into the chamber from one end. The atomizer core assembly is disposed within the chamber, and both ends of the atomizer core assembly are sealed to the inner side of the chamber and the atomizer base, respectively.

[0013] A third aspect of this application provides an atomizing device, including a battery assembly and an atomizer provided by any of the above-described technical solutions, wherein the battery assembly is connected to the atomizer.

[0014] The beneficial effects of this application are as follows: In the embodiments of this application, by providing a clearance groove on the wall of the electrode hole, after the pin passes through the lead hole through the atomizer base, the pin can be bent laterally so that the free end of the pin can be inserted into the clearance groove, and then the pin can be bent longitudinally into the electrode hole. This is convenient to operate and solves the technical problem in the prior art that if the length of the pin of the atomizer core assembly bent into the electrode hole is too long, it is inconvenient to bend the pin into the electrode hole. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 Schematic diagram of the structure of the atomizer provided in some embodiments of this application Figure 1 ; Figure 2 Schematic diagram of the structure of the atomizer provided in some embodiments of this application Figure 2 ; Figure 3 This is an exploded schematic diagram of an atomizer provided in some embodiments of this application; Figure 4 This is a cross-sectional schematic diagram of an atomizer provided in some embodiments of this application; Figure 5 This is a schematic diagram of the structure of the heating element provided in some embodiments of this application; Figure 6Schematic diagram of the structure of the atomizer base and heating element provided in some embodiments of this application Figure 1 ; Figure 7 Schematic diagram of the structure of the atomizer base and heating element provided in some embodiments of this application Figure 2 ; Figure 8 A cross-sectional schematic diagram of an atomizer base, electrode, and heating element provided in some embodiments of this application; Figure 9 A top view schematic diagram of an atomizer base provided in some embodiments of this application; Figure 10 This is a schematic diagram of the structure for mating with the pins when there is no clearance groove on the atomizer base; Figure 11 Cross-sectional view of the atomizer base provided in some embodiments of this application Figure 1 ; Figure 12 Cross-sectional view of the atomizer base provided in some embodiments of this application Figure 2 ; Figure 13 This is a schematic diagram of the structure of an atomizer base provided in some embodiments of this application; Figure 14 for Figure 13 A magnified view of a section at point A in the middle; Figure 15 This is a schematic diagram of the structure of the base assembly 30 provided in some embodiments of this application; Figure 16 This is a cross-sectional schematic diagram of a base assembly 30 provided in some embodiments of this application.

[0017] The following are the labeling elements in the figure: 100-Atomizer; 10-Cavity body; 20-Atomizer core assembly; 30-Base assembly; 40-Electrode; 50-Liquid reservoir; 60-Liquid reservoir cotton; 70-Oil-absorbing cotton; 11-Inhalation channel; 12-Mouth opening; 21-Atomizing bracket; 22-Internal liquid guiding component; 23-Heating element; 24-Atomizing base; 211 - First liquid inlet hole; 231 - Heating element; 232 - Pin; 2321 - Main pin section; 2322 - Lateral pin section; 2323 - Pin insertion section; 31-Atomizer base; 32-Base seal; 311-First end face; 312-Electrode hole; 313-Lead hole; 314-Allowing groove; 315-Longitudinal lead groove; 316-First recessed groove; 317-Transverse lead groove; 318-Second recessed groove; 319-Air inlet; 3110-Receiving hole; 3121 - First electrode hole; 3122 - Second electrode hole; 3123 - Inner end face of electrode hole; 3131 - First lead hole; 3132 - Second lead hole; 3133 - First hole segment; 3134 - Second hole segment; 3141 - Inner end face of the clearance groove; 321 - First sealing part; 322 - Second sealing part; 323 - Third sealing part; 41 - First electrode segment; 42 - Second electrode segment. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings. The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0019] In the description of this application, it should be understood that the terms "length", "width", "thickness", "top", "bottom", "inner", "outer", "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0020] To facilitate a clear description of the technical solutions of this application, the terms "first" and "second" are used to distinguish identical or similar items with essentially the same function and effect. Those skilled in the art will understand that the terms "first" and "second" do not limit the quantity or execution order, and that the terms "first" and "second" do not necessarily imply that they are different.

[0021] In this application, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0022] In this application, "and / or" is merely a way of describing the relationship between related objects, indicating that three relationships can exist; for example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0023] It should be noted that, in this application, the words "in one embodiment," "exemplarily," and "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "in one embodiment," "exemplarily," or "for example" should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of words such as "in one embodiment," "exemplarily," and "for example" is intended to present the relevant concepts in a specific manner.

[0024] Please see Figures 1-5 , Figure 1 Schematic diagram of the structure of the atomizer 100 provided in some embodiments of this application Figure 1 ; Figure 2 Schematic diagram of the structure of the atomizer 100 provided in some embodiments of this application Figure 2 ; Figure 3 An exploded view of the atomizer 100 provided in some embodiments of this application; Figure 4 A cross-sectional schematic diagram of an atomizer 100 provided in some embodiments of this application; Figure 5 This is a schematic diagram of the structure of the heating element 23 provided in some embodiments of this application.

[0025] Please see Figure 1 The diagram illustrates the atomizer 100. The atomizer 100 provided in this embodiment can heat the aerosol matrix inside to atomize the aerosol matrix and form an aerosol.

[0026] See some examples. Figure 3 and Figure 4 The atomizer 100 includes a chamber 10, an atomizer coil assembly 20, and a base assembly 30. Please refer to [link / reference]. Figure 4 The atomizing core assembly 20 is disposed inside the chamber 10. The base assembly 30 is inserted into the chamber 10 from one end and seals against the inner surface of the chamber 10. One end of the atomizing core assembly 20 is sealed against the base assembly 30, and the other end is sealed against the inner surface of the chamber 10. Please refer to [link / reference]. Figure 4 A liquid storage chamber 50 is formed between the inner circumferential side of the chamber 10 and the outer circumferential side of the atomizing core assembly 20. The liquid storage chamber 50 stores the aerosol matrix, which can penetrate into the atomizing core assembly 20. The atomizing core assembly 20 can heat the aerosol matrix that has penetrated into it.

[0027] See some examples. Figure 4An air intake channel 11 is formed on the chamber 10, and one end of the air intake channel 11 forms a mouthpiece 12 on the chamber 10. The air intake channel 11 is connected to the interior of the atomizing core assembly 20; please refer to Figure 2 An air inlet 319 is formed on the base assembly 30. When the atomizing core assembly 20 is working, it can also heat the aerosol matrix that has penetrated into the atomizing core assembly 20 to make it evaporate. When the user inhales through the mouthpiece 12 and the gas enters through the air inlet 319, there is airflow inside the atomizing core assembly 20. The evaporated aerosol matrix can form mist under the condensation effect of the airflow. Finally, the mist can flow to the mouthpiece 12 with the airflow.

[0028] See some examples. Figure 4 A liquid storage cotton 60 can be installed inside the liquid storage chamber 50.

[0029] See some examples. Figure 4 The base assembly 30 includes an atomizer base 31 and a base seal 32. The base seal 32 is disposed on the atomizer base 31 and is sealed to the inner side of the atomizer core assembly 20 and the chamber 10.

[0030] In some examples, the atomizer base 31 can be snapped onto the chamber 10.

[0031] See some examples. Figure 3 and Figure 4 The atomizer 100 also includes an oil-absorbing cotton 70, which is disposed inside the atomizer base 31 to prevent leakage of the aerosol matrix.

[0032] See some examples. Figure 4 The atomizing core assembly 20 includes an atomizing bracket 21, an inner liquid guiding component 22, and a heating element 23. The heating element 23, the inner liquid guiding component 22, and the atomizing bracket 21 are sequentially arranged from the inside out. Please refer to [link to documentation]. Figure 3 The atomizing bracket 21 is provided with a first liquid inlet hole 211. The aerosol matrix entering through the first liquid inlet hole 211 can penetrate into the inner liquid guiding component 22. The aerosol matrix of the inner liquid guiding component 22 can penetrate into the heating component 23. When current flows through the heating component 23, the heating component 23 can generate heat to heat the aerosol matrix near the heating component 23.

[0033] Please see Figure 2 and Figure 4 The atomizer 100 also includes an electrode 40, which is fixed to the atomizer base 31. (See [link to relevant documentation]). Figure 5 The heating element 23 includes a heating body 231 and pins 232. There are two or more pins 232. Each pin 232 is connected to the heating body 231, and each pin 232 passes through the atomizer base 31 and is electrically connected to the corresponding electrode 40.

[0034] In some examples, the heating element 231 can be configured as a heating plate, a heating mesh, or a heating wire.

[0035] The material of the inner liquid guiding component 22 is oil-absorbent. In some examples, the material of the inner liquid guiding component 22 can be set to organic cotton, ceramic cotton, bamboo fiber cotton or composite cotton, etc.

[0036] In some examples, the atomizer core assembly 20 includes an atomizer seat 24 that is inserted into the atomizer bracket 21 from the bottom, and the portion of the atomizer seat 24 outside the atomizer bracket 21 is sealed to the base seal 32.

[0037] Please see Figures 6-10 , Figure 6 Schematic diagram of the structure of the atomizer base 31 and heating element 23 provided in some embodiments of this application Figure 1 , Figure 7 Schematic diagram of the structure of the atomizer base 31 and heating element 23 provided in some embodiments of this application Figure 2 , Figure 8 The following are cross-sectional schematic diagrams of the atomizer base 31, electrode 40, and heating element 23 provided in some embodiments of this application. Figure 9 This is a top view of the atomizer base 31 provided in some embodiments of this application. Figure 10 This is a schematic diagram of the structure for the atomizer base 31 to cooperate with the pin 232 when the clearance groove 314 is not provided on it.

[0038] Please see Figure 6 The atomizer base 31 provided in this embodiment includes a first end face 311, on which an electrode hole 312 and a lead hole 313 are provided. Please refer to [link to relevant documentation]. Figure 8 Electrode 40 is inserted into the corresponding electrode hole 312. Lead hole 313 is a through hole that penetrates the atomizer base 31. Lead 232 can pass through lead hole 313 and exit the atomizer base 31.

[0039] See some examples. Figure 8 Pin 232 includes a main pin section 2321, a lateral pin section 2322, and a pin insertion section 2323. The main pin section 2321, the lateral pin section 2322, and the pin insertion section 2323 are connected in sequence. The pin insertion section 2323 is inserted into the electrode hole 312 for electrical contact with the electrode 40. The main pin section 2321 is connected to the heating body 231.

[0040] Please see Figure 6 An avoidance groove 314 is provided on the wall of the electrode hole 312. The avoidance groove 314 extends to the first end face 311 and is used to avoid the pin 232 passing through the lead hole 313 from bending into the electrode hole 312.

[0041] Please see Figure 7 This diagram illustrates the state when the pin insertion section 2323 is not bent relative to the pin transverse section 2322, i.e., when the pin 232 passes through the lead hole 313 through the atomizer base 31, neither the pin transverse section 2322 nor the pin insertion section 2323 is bent. After the pin 232 passes through the lead hole 313 through the atomizer base 31, as... Figure 7 As shown, the horizontal segment 2322 of the pin is bent at approximately 90 degrees. When bending the horizontal segment 2322 of the pin, the clearance groove 314 can avoid the free end of the pin insertion segment 2323. Then, the pin insertion segment 2323 is bent at approximately 90 degrees to the electrode hole 312 using a fixture.

[0042] Please see Figure 9 If the wall of the electrode hole 312 is not provided with a relief groove 314, when the horizontal section 2322 of the pin is bent at a 90-degree angle, the free end of the pin insertion section 2323 will interfere with the atomizer base 31. Therefore, if the wall of the electrode hole 312 is not provided with a relief groove 314, it is not easy to bend the free end of the pin 232 into the electrode hole 312.

[0043] In this embodiment, by providing a clearance groove 314 on the wall of the electrode hole 312, after the pin 232 passes through the lead hole 313 through the atomizer base 31, the pin 232 can be bent laterally so that the free end of the pin 232 is inserted into the clearance groove 314, and then the pin 232 can be bent longitudinally into the electrode hole 312. This operation is convenient and solves the technical problem in the prior art that if the length of the pin of the atomizer core assembly bent into the electrode hole is too long, it is inconvenient to bend the pin into the electrode hole.

[0044] In some embodiments, see Figure 6 The clearance groove 314 and the lead hole 313 are arranged along the radial direction of the electrode hole 312.

[0045] Regarding the arrangement of the clearance groove 314 and the lead hole 313 along the radial direction of the electrode hole 312, it can be understood that, please refer to [reference needed]. Figure 7 When the lateral segment 2322 of the pin is bent relative to the main segment 2321 of the pin, the extension direction of the lateral segment 2322 of the pin and the extension direction of the insertion segment 2323 are along the radial direction of the electrode hole 312, so that the free end of the insertion segment 2323 can be inserted into the clearance groove 314. That is, when the lateral segment 2322 of the pin is bent relative to the main segment 2321 of the pin so that the extension direction of the lateral segment 2322 of the pin and the extension segment 2323 are along the radial direction of the electrode hole 312, and the free end of the insertion segment 2323 is inserted into the clearance groove 314, the position of the clearance groove 314 is set along the radial direction of the electrode hole 312 with the lead hole 313.

[0046] Please see Figure 9 The diagram illustrates the reference line L passing through the center of the electrode hole 312 and the lead hole 313. In some examples, the clearance groove 314 can be set symmetrically with the reference line L as the symmetry line. Of course, in other examples, the clearance groove 314 can also be set not symmetrically with the reference line L as the symmetry line.

[0047] In some examples, the cross-section of the clearance groove 314 can be set to U-shape, arc shape, or square shape, etc., where the cross-section of the clearance groove 314 refers to the cross-section perpendicular to the axis of the electrode hole 312.

[0048] In this embodiment, the clearance groove 314 and the lead hole 313 are arranged along the radial direction of the electrode hole 312 to facilitate bending of the transverse segment 2322 of the lead.

[0049] In some embodiments, see Figure 9 There are two electrode holes 312 and two lead holes 313. The two electrode holes 312 are arranged at intervals along the radial direction of the atomizer base 31, and each electrode hole 312 corresponds to one electrode hole 312.

[0050] Regarding the two electrode holes 312 being spaced apart along the radial direction of the atomizer base 31, it can be understood that the line connecting the centers of the two electrode holes 312 is along the radial direction of the atomizer base 31.

[0051] See some examples. Figure 9 Two lead holes 313 can be set between two electrode holes 312, and the center of the two lead holes 313 is located on the line L connecting the centers of the two electrode holes 312; or, in other examples, the two lead holes 313 can be set between two electrode holes 312, but the center of the two lead holes 313 is not located on the line L connecting the centers of the two electrode holes 312.

[0052] For ease of description, please refer to Figure 9 The two electrode holes 312 are referred to as the first electrode hole 3121 and the second electrode hole 3122, respectively. The two lead holes 313 are referred to as the first lead hole 3131 and the second lead hole 3132, respectively. The first lead hole 3131 is close to the first electrode hole 3121, and the second lead hole 3132 is close to the second electrode hole 3122. The heating element 23 includes two pins 232, which are referred to as the first pin and the second pin, respectively. The first pin passes through the first lead hole 3131 and then bends into the first electrode hole 3121. The second pin passes through the second lead hole 3132 and then bends into the second electrode hole 3122.

[0053] In this embodiment, two electrode holes 312 are arranged at intervals along the radial direction of the atomizer base 31 so that the two pins 232 on the heating element 23 are bent into the corresponding electrode holes 312 respectively.

[0054] Please see Figures 11-12 , Figure 11 Cross-sectional view of the atomizer base 31 provided in some embodiments of this application Figure 1 , Figure 12 Cross-sectional view of the atomizer base 31 provided in some embodiments of this application Figure 2 .

[0055] In some embodiments, see Figure 11 The length of the clearance groove 314 along the axis of the electrode hole 312 is equal to the length of the electrode hole 312 along its own axis.

[0056] Please see Figure 11 The end of the electrode hole 312 located inside the atomizer base 31 is called the inner end face 3123 of the electrode hole. The end of the clearance groove 314 located inside the atomizer base 31 along the axial direction of the electrode hole 312 is called the inner end face 3141 of the clearance groove. When the length of the clearance groove 314 along the axial direction of the electrode hole 312 is equal to the length of the electrode hole 312 along the axial direction, the inner end face 3123 of the electrode hole and the inner end face 3141 of the clearance groove are coplanar. Please refer to [link / reference]. Figure 11 This shows that the inner end face 3123 of the electrode hole and the inner end face 3141 of the clearance groove are on the same plane.

[0057] In this embodiment, the length of the clearance groove 314 along the axial direction of the electrode hole 312 is equal to the length of the electrode hole 312 along the axial direction, which facilitates the processing of the clearance groove 314 and also helps to save material of the atomizer base 31.

[0058] The above embodiment describes that the length of the clearance groove 314 along the axis of the electrode hole 312 is equal to the length of the electrode hole 312 along its own axis. For other embodiments, please refer to... Figure 12 The length of the clearance groove 314 along the axis of the electrode hole 312 is less than the length of the electrode hole 312 along its own axis.

[0059] Please see Figure 12 The diagram shows that the length of the electrode hole 312 along the axial direction is m1, and the length of the clearance groove 314 along the axial direction of the electrode hole 312 is m2. The length m2 of the clearance groove 314 along the axial direction of the electrode hole 312 is less than the length m1 of the electrode hole 312 along the axial direction.

[0060] It should be noted that when the length of the clearance groove 314 along the axis of the electrode hole 312 is less than the length of the electrode hole 312 along the axis, it is important to ensure that the length of the clearance groove 314 along the axis of the electrode hole 312 is not too small, so as to avoid interference between the pin insertion section 2323 and the groove wall of the clearance groove 314 when bending the pin insertion section 2323.

[0061] In this embodiment, the length of the clearance groove 314 along the axial direction of the electrode hole 312 is less than the length of the electrode hole 312 along the axial direction, thereby improving the strength of the atomizer base 31.

[0062] Please see Figures 13-14 , Figure 13 This is a schematic diagram of the structure of the atomizer base 31 provided in some embodiments of this application. Figure 14 for Figure 13 A magnified view of a portion of point A in the middle.

[0063] In some embodiments, see Figure 13 and Figure 14 The electrode hole 312 is also provided with a longitudinal lead groove 315. The longitudinal lead groove 315 is opened to the first end face 311. The longitudinal lead groove 315 and the clearance groove 314 are arranged along the radial direction of the electrode hole 312.

[0064] Regarding the longitudinal lead groove 315 and the clearance groove 314 being arranged along the radial direction of the electrode hole 312, it can be understood that the longitudinal lead groove 315 and the clearance groove 314 are arranged opposite to each other along the radial direction of the electrode hole 312.

[0065] In some examples, the longitudinal lead groove 315 extends in a direction parallel to the axis of the electrode hole 312.

[0066] In some examples, the cross-section of the longitudinal lead groove 315 is arc-shaped, square, or U-shaped, wherein the cross-section of the longitudinal lead groove 315 is perpendicular to the axis of the electrode hole 312.

[0067] It should be noted that the depth of the longitudinal lead groove 315 along the radial direction of the electrode hole 312 is not greater than the diameter of the pin 232, so as not to affect the contact electrical connection between the pin 232 and the electrode 40.

[0068] In this embodiment, a longitudinal lead groove 315 is also provided on the wall of the electrode hole 312 to facilitate the positioning of the pin insertion section 2323 of the pin 232 in the longitudinal lead groove 315.

[0069] In some embodiments, see Figure 14A first sinker 316 is provided on the first end face 311, and a lead hole 313 is provided on the bottom surface of the first sinker 316. A transverse lead groove 317 is also provided on the first end face 311, and the transverse lead groove 317 connects the longitudinal lead groove 315 and the first sinker 316.

[0070] It should be noted that the number of first sinkers 316 is consistent with the number of lead holes 313, that is, the lead holes 313 are respectively set on the bottom surface of the corresponding first sinkers 316.

[0071] Please see Figure 14 The diagram shows that the horizontal lead groove 317 connects the vertical lead groove 315 and the first sinker 316, and the horizontal segment 2322 of the pin 232 is disposed in the horizontal lead groove 317.

[0072] In some examples, the depth of the first sinker 316 may be set to be greater than the depth of the transverse lead groove 317; or, in other examples, the depth of the first sinker 316 may be set to be equal to the depth of the transverse lead groove 317.

[0073] In some examples, lead hole 313, transverse lead groove 317 and clearance groove 314 are arranged sequentially along the radial direction of electrode hole 312.

[0074] In this embodiment, a transverse lead groove 317 is also provided on the first end face 311 to facilitate positioning the transverse segment 2322 of the pin 232 in the transverse lead groove 317.

[0075] In some embodiments, the bottom surface of the transverse lead groove 317 is called the transverse groove bottom surface, and the bottom surface of the longitudinal lead groove 315 is called the longitudinal groove bottom surface. The transverse groove bottom surface and the longitudinal groove bottom surface are connected and connected by a rounded transition.

[0076] In this embodiment of the application, the bottom surface of the transverse groove is connected to the bottom surface of the longitudinal groove and the two are connected by rounded corners, so as to protect the bending part between the transverse segment 2322 of the pin and the pin insertion segment 2323.

[0077] In some embodiments, see Figure 13 and Figure 14 A second sinker 318 is provided on the first end face 311. The first sinker 316, the transverse lead groove 317 and the electrode hole 312 are all provided on the bottom surface of the second sinker 318.

[0078] It should be noted that the number of second sinking grooves 318 is consistent with the number of electrode holes 312. The electrode holes 312 are respectively set on the corresponding second sinking grooves 318, and each second sinking groove 318 has a first sinking groove 316, a transverse lead wire groove 317 and an electrode hole 312 on the bottom surface of the groove.

[0079] Please see Figure 8 The electrode 40 includes a first electrode segment 41 and a second electrode segment 42. The first electrode segment 41 is disposed at one end of the second electrode segment 42 and the two are connected. The first electrode segment 41 and the second electrode segment 42 are coaxially arranged and the diameter of the first electrode segment 41 is larger than the diameter of the second electrode segment 42. The first electrode segment 41 is located in the second sinker 318. The second electrode segment 42 is inserted into the electrode hole 312 and electrically connected to the pin insertion segment 2323 of the pin 232.

[0080] In this embodiment, a second sink 318 and a first sink 316 are provided on the first end face 311. The transverse lead groove 317 and the electrode hole 312 are all located on the bottom surface of the second sink 318, so as to match the shape of the electrode 40 and install the electrode 40 on the atomizer base 31.

[0081] Please see Figures 15-16 , Figure 15 This is a schematic diagram of the structure of the base assembly 30 provided in some embodiments of this application. Figure 16 This is a cross-sectional schematic diagram of a base assembly 30 provided in some embodiments of this application.

[0082] In some embodiments, see Figure 16 The lead hole 313 includes a first hole segment 3133 and a second hole segment 3134. The first hole segment 3133 is located at one end of the second hole segment 3134 and the two are connected. The first hole segment 3133 and the second hole segment 3134 are coaxially arranged. The first hole segment 3133 is closer to the first end face 311 than the second hole segment 3134. The second hole segment 3134 is a tapered hole. Along the direction from near the first hole segment 3133 to away from the first hole segment 3133, the cross-sectional area of ​​the second hole segment 3134 gradually increases.

[0083] In this embodiment, the lead hole 313 is configured to include a first hole segment 3133 and a second hole segment 3134, with the second hole segment 3134 being a tapered hole, so that the pin 232 can be inserted through the second hole segment 3134 and pass through the first hole segment 3133.

[0084] In some embodiments, the atomizer base 31 has a receiving hole 3110, which is located on one side of the lead hole along the circumferential direction of the atomizer base 31. The base seal 32 includes a first sealing part 321, a second sealing part 322, and a third sealing part 323. The first sealing part 321 is located on the outer circumferential side of the atomizer base 31, the third sealing part 323 is located on the wall of the receiving hole 3110, and the second sealing part 322 is located on the side of the atomizer base 31 away from the first end face 311. The second sealing part 322 connects the first sealing part 321 and the third sealing part 323. The first sealing part 321 is used to seal and cooperate with the inner side of the chamber 10. One end of the atomizer core assembly 20 is inserted into the receiving hole 3110 and seals and cooperates with the third sealing part 323.

[0085] In some embodiments, this application provides an atomizing device, including a battery assembly and an atomizer 100 provided in any of the above embodiments, wherein the atomizer 100 is disposed at one end of the battery assembly and the two are connected.

[0086] Regarding the battery assembly, it typically contains a battery and circuit board, etc. The battery assembly provides the necessary power to the atomizer 100 through the built-in battery, enabling the atomizer 100 to work normally.

[0087] Regarding the connection method between the battery assembly and the atomizer 100, the battery assembly and the atomizer 100 can be detachably connected, for example, they can be connected by a snap-fit ​​or magnetic adsorption; or, the battery assembly and the atomizer 100 can be non-detachably connected.

[0088] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An atomizer base, characterized in that, For use in atomizer (100), the atomizer (100) includes pins (232), the atomizer base (31) includes a first end face (311), the first end face (311) is provided with an electrode hole (312) and a lead hole (313), the lead hole (313) is a through hole penetrating the atomizer base (31); An avoidance groove (314) is provided on the wall of the electrode hole (312). The avoidance groove (314) is opened to the first end face (311). The avoidance groove (314) is used to avoid the pin (232) passing through the lead hole (313) from bending into the electrode hole (312).

2. The atomizer base as described in claim 1, characterized in that, The clearance groove (314) and the lead hole (313) are arranged in the radial direction of the electrode hole (312).

3. The atomizer base as described in claim 1, characterized in that, The length of the clearance groove (314) along the axis of the electrode hole (312) is equal to the length of the electrode hole (312) along its own axis; or, the length of the clearance groove (314) along the axis of the electrode hole (312) is less than the length of the electrode hole (312) along its own axis.

4. The atomizer base as described in claim 1, characterized in that, The number of electrode holes (312) and lead wire holes (313) are both two. The two electrode holes (312) are spaced apart along the radial direction of the atomizer base (31), and each electrode hole (312) corresponds to one electrode hole (312).

5. The atomizer base as described in any one of claims 1-4, characterized in that, The electrode hole (312) is also provided with a longitudinal lead groove (315), which is opened to the first end face (311). The longitudinal lead groove (315) and the clearance groove (314) are arranged along the radial direction of the electrode hole (312).

6. The atomizer base as described in claim 5, characterized in that, A first sinker (316) is provided on the first end face (311), and the lead hole (313) is provided on the bottom surface of the first sinker (316). A transverse lead groove (317) is also provided on the first end face (311), and the transverse lead groove (317) connects the longitudinal lead groove (315) and the first sinker (316).

7. The atomizer base as described in claim 6, characterized in that, A second sinker (318) is provided on the first end face (311). The first sinker (316), the transverse lead groove (317) and the electrode hole (312) are all provided on the bottom surface of the second sinker (318).

8. An atomizer, characterized in that, The device includes an atomizer core assembly (20) and an atomizer base (31) according to any one of claims 1-7. The atomizer core assembly (20) includes a pin (232) that passes through the lead hole (313) and is bent into the electrode hole (312).

9. The atomizer as described in claim 8, characterized in that, The atomizer (100) also includes a chamber (10), the atomizer base (31) is inserted into the chamber (10) from one end, the atomizer core assembly (20) is disposed in the chamber (10), and the two ends of the atomizer core assembly (20) are respectively sealed to the inner side of the chamber (10) and the atomizer base (31).

10. An atomizing device, characterized in that, It includes a battery assembly and an atomizer (100) as described in claim 8 or 9, wherein the battery assembly is connected to the atomizer (100).

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