Battery assembly for electronic atomization device and electronic atomization device
By adopting a combined structure of the first conductive member and the second conductive member in the electronic atomization device, and using the elastic clamping groove to achieve electrical connection, the problems of inconvenient operation of welding wire and scaling of battery support are solved, the production efficiency and yield are improved, and the cost is reduced.
Patent Information
- Application Number
- CN202422081489.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-08-26
AI Technical Summary
In existing electronic atomization devices, the conductive structure between the atomization core and the power supply assembly requires welding wire connection, which is inconvenient to operate and is prone to burn the battery bracket, resulting in low product yield and high production costs.
A combined structure of the first conductive member and the second conductive member is adopted, wherein the second conductive member forms an elastic clamping groove, and elastically clamps one end of the first conductive member through the elastic clamping groove, realizes the connection with the electrode contact point of the atomizing assembly, avoids welding wires, and electrical connection is performed using an elastic clamping locking contact method.
The assembly installation process is simplified, the problem of the soldering iron head burning the battery holder is avoided, the product production efficiency and yield are improved, and the production cost is reduced.
Smart Images
Figure CN223195523U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the field of electronic atomization technology, and more specifically, relates to a battery assembly for an electronic atomization device and an electronic atomization device. Background Art
[0002] In electronic atomization devices, a suitable conductive structure is required between the atomizer core and the power supply assembly to power the heating element of the atomizer core. A spring pin is often used in this conductive structure. However, because the circuit board and the spring pin are often not at the same height, the circuit board pads and the spring pin cannot be directly soldered to each other. Wire welding is usually used to achieve the electrical connection. Due to the narrow operating space, welding is inconvenient, and the soldering iron tip can easily damage the battery holder, resulting in low product yield and increased production costs. Utility Model Content
[0003] The purpose of the embodiments of the present application is to provide a battery assembly for an electronic atomization device and an electronic atomization device that does not require wire welding and is convenient for component installation.
[0004] To achieve the above-mentioned purpose, the technical solution adopted in this application is: to provide a battery assembly for an electronic atomization device, including a shell and a battery, a circuit board, a first conductive member and a second conductive member arranged in the shell, the battery is electrically connected to the circuit board, the second conductive member is fixedly arranged on the circuit board, and the second conductive member is formed with an elastic clamping groove, the elastic clamping groove elastically clamps one end of the first conductive member, and the other end of the first conductive member extends out of the shell and is configured to be connected to the electrode contact of the atomization assembly.
[0005] In one embodiment, the first conductive member includes at least two elastic pins, each having a first end and a second end opposite to the other. The first end can be extended and retracted along the axial direction of the elastic pin, the first end is connected to the electrode contact of the atomizer assembly, and the second end is elastically clamped in the elastic clamping groove.
[0006] In one embodiment, the second conductive member includes at least two conductive springs welded on the circuit board, the conductive springs include an elastic clamping portion and a fixed portion connected to each other, the fixed portion is welded on the circuit board, and the elastic clamping groove is formed in the elastic clamping portion.
[0007] In one embodiment, the elastic clamping portion is in a W-shaped structure, and two elastic sheets in the middle of the elastic clamping portion form the elastic clamping groove.
[0008] In one embodiment, the entrance of the elastic clamping groove has an arc-shaped guide surface suitable for the second end to slide in.
[0009] In one embodiment, the fixing portion is connected to two opposite ends of the elastic clamping portion, and a notch suitable for the elastic clamping portion to extend into is formed at a position of the circuit board corresponding to the elastic clamping portion.
[0010] In one embodiment, a through hole is formed on the circuit board, and the fixing portion passes through the through hole and is welded to the circuit board.
[0011] In one embodiment, the fixing portion is L-shaped and includes a first section and a second section connected to each other, the first section is horizontally bent and extended toward the outside of the elastic clamping portion, and the second section passes through the through hole and is welded to the circuit board.
[0012] In one embodiment, the housing includes an outer shell and a battery holder fixed in the outer shell, the battery is fixed to the battery holder, and the circuit board is buckled into the battery holder.
[0013] In one embodiment, undercuts are respectively provided on two opposite side walls of the battery holder, and an elastic support member is provided in the battery holder. The elastic support member elastically abuts against one side of the circuit board and presses the edge of the other side of the circuit board against each undercut.
[0014] An electronic atomization device comprises an atomization assembly and the above-mentioned battery assembly for the electronic atomization device, wherein the battery assembly is detachably connected to the atomization assembly.
[0015] The beneficial effect of the battery assembly for an electronic atomization device provided by the present application is that: compared with the prior art, the battery assembly for an electronic atomization device provided by the present application is provided with a first conductive part and a second conductive part, and the second conductive part is formed with an elastic clamping groove, and then one end of the first conductive part can be elastically clamped with the help of the elastic clamping groove, and the other end of the first conductive part is connected to the electrode contact of the atomization assembly. In this way, when the circuit board is assembled in the electronic atomization device, the battery assembly and the atomization assembly are electrically connected through an elastic clamping and locking contact method, without the need for welding wires, which can effectively prevent the soldering iron tip from burning the battery bracket. The component assembly operation is simple, which can improve the production efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0017] Figure 1 A three-dimensional diagram of the electronic atomization device provided in an embodiment of the present application;
[0018] Figure 2 for Figure 1 The schematic diagram of the structure of the electronic atomization device when the atomization assembly is pulled out from the housing;
[0019] Figure 3 for Figure 1 An exploded view of the electronic atomization device shown;
[0020] Figure 4 for Figure 1 A schematic structural diagram of the electronic atomization device with the battery assembly removed from the housing;
[0021] Figure 5 for Figure 1 A partial exploded schematic diagram of the electronic atomization device shown;
[0022] Figure 6 for Figure 4 A schematic diagram of a portion of the structure of the battery assembly shown;
[0023] Figure 7 for Figure 4 a partial side view of the battery assembly shown;
[0024] Figure 8 For the Figure 7 Cross-sectional view along line AA;
[0025] Figure 9 for Figure 7 An exploded view of the battery assembly shown;
[0026] Figure 10 for Figure 9 A three-dimensional diagram of the conductive spring in the battery assembly shown;
[0027] Figure 11 for Figure 10 A side view of the conductive spring shown.
[0028] Among them, the reference numerals in the figures are:
[0029] 1-battery assembly; 10-atomizer assembly; 20-circuit board; 30-conductive assembly; 40-battery holder; 50-battery; 60-shell; 61-housing; 11-nozzle; 12-second magnetic part; 21-charging port; 22-perforation; 23-gap; 31-first conductive part; 32-second conductive part; 33-first magnetic part; 310-elastic pin; 311-first end; 312-second end; 320-elastic clamping groove; 321-conductive spring; 322-elastic clamping part; 323-fixing part; 324-arc-shaped guide surface; 325-first section; 326-second section; 41-undercut; 42-elastic support member; 43-mounting slot; 44-fixing slot. DETAILED DESCRIPTION
[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.
[0031] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.
[0032] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and 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, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.
[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.
[0034] See Figures 1 to 3 The electronic atomization device includes a battery assembly 1 and an atomization assembly 10, and the atomization assembly 10 is detachably connected to the battery assembly 1. The battery assembly 1 includes a shell 60, a battery 50, a circuit board 20, a first conductive member 31 and a second conductive member 32. The shell 60 includes an outer shell 61 and a battery holder 40 fixed to the outer shell 61. The battery 50 is partially accommodated in the battery holder 40. The circuit board 20 is relatively fixed in the battery holder 40. The circuit board 20 is located between the battery 50 and the atomization assembly 10. A portion of the atomization assembly 10 is accommodated in the battery holder 40, and the nozzle 11 at the top of the atomization assembly 10 is exposed to the shell 60. A charging interface 21 is provided on the circuit board 20, and a through hole is opened in the shell 60 corresponding to the position of the charging interface 21. The circuit board 20 and the atomization assembly 10 are electrically connected through the first conductive member 31 and the second conductive member 32.
[0035] See Figures 3 to 5, the battery assembly 1 for an electronic atomization device provided in an embodiment of the present application is now described. The battery assembly 1 includes a shell 60, and a battery 50, a circuit board 20, a first conductive member 31 and a second conductive member 32 arranged in the shell 60. The first conductive member 31 and the second conductive member 32 constitute a conductive assembly 30, and the battery 50 and the circuit board 20 are electrically connected. The conductive assembly 30 is arranged between the atomization assembly 10 and the circuit board 20, and the atomization assembly 10 is electrically connected to the circuit board 20 through the conductive assembly 30. The second conductive member 32 is fixedly arranged on the circuit board 20, and specifically the second conductive member 32 can be fixed to the circuit board 20 by welding. The second conductive member 32 is formed with an elastic clamping groove 320, and one end of the first conductive member 31 is elastically clamped and fixed by the elastic clamping groove 320. The other end of the first conductive member 31 extends out of the shell 60 and is configured to be connected to the electrode contact of the atomization assembly 10, so that the atomization assembly 10 achieves circuit conduction with the circuit board 20 through this elastic clamping locking structure.
[0036] The conductive component 30 between the atomizer component 10 and the circuit board 20 adopts an elastically clamped locking structure to achieve circuit conduction, eliminating the need for wire welding and avoiding the problem of the soldering iron tip damaging the battery holder 40 during welding. The assembly operation of the components is also more convenient, thereby improving the production efficiency of the product, while also improving the product yield and reducing production costs.
[0037] Compared with the prior art, the battery assembly 1 for an electronic atomization device provided in the present application is provided with a first conductive member 31 and a second conductive member 32, and the second conductive member 32 is formed with an elastic clamping groove 320, so that one end of the first conductive member 31 can be elastically clamped with the aid of the elastic clamping groove 320, and the other end of the first conductive member 31 is connected to the electrode contact of the atomization assembly 10. In this way, when the circuit board 20 is assembled in the electronic atomization device, the battery assembly 1 and the atomization assembly 10 are electrically connected through an elastic clamping and locking contact method, without the need for welding wires, which can effectively prevent the soldering iron tip from damaging the battery holder 40 in the electronic atomization device. The component assembly operation is simple, which can improve the production efficiency of the product.
[0038] See Figure 3 、 Figures 6 to 9The following description of the battery assembly 1 assumes that the first conductive member 31 comprises a spring pin 310 and the second conductive member 32 comprises a conductive spring sheet 321. The first conductive member 31 includes at least two spring pins 310, and the second conductive member 32 includes at least two conductive spring sheets 321 soldered to the circuit board 20. The number of spring pins 310 and conductive spring sheets 321 is equal and positioned in a one-to-one correspondence. The number of heating wires in the atomizer assembly 10 can be single, dual, or multiple. Increasing the number of heating wires can generate more aerosol. In the case of a single heating wire, the first conductive member 31 includes two elastic pins 310, and the two elastic pins 310 correspond to the positive pole and the negative pole of one heating wire respectively, thereby forming an electrical connection loop of the heating wire; in the case of two heating wires and the two heating wires share a negative pole, the first conductive member 31 includes three elastic pins 310, two of which correspond to the positive poles of the two heating wires respectively, and the other elastic pin 310 corresponds to the negative pole shared by the above two heating wires, thereby forming an electrical connection loop of the above two heating wires; in the case of two heating wires and the two heating wires are electrically connected to each other independently, the first conductive member 31 includes four elastic pins 310, two of which correspond to the positive poles of the above two heating wires respectively, and the other two elastic pins 310 correspond to the negative poles of the above two heating wires, thereby forming an electrical connection loop of the above two heating wires.
[0039] In this embodiment, the first conductive member 31 includes two spring pins 310 arranged in a pair. The spring pins 310 have opposing first and second ends 311 and 312. The spring pins 310 are internally spring-loaded. The first ends 311 of the spring pins 310 can be extended and retracted along the axial direction of the spring pins 310. The first end 311 of one spring pin 310 is electrically connected to the negative electrode of the heating unit of the atomizer assembly 10, and the first end 311 of the other spring pin 310 is electrically connected to the positive electrode of the heating unit. The second ends 312 of the spring pins 310 are elastically clamped and locked in the elastic clamping groove 320.
[0040] The second conductive member 32 includes two conductive springs 321 welded to the circuit board 20. The two conductive springs 321 are welded to the side of the circuit board 20 near the atomizer assembly 10. The conductive springs 321 include a connected elastic clamping portion 322 and a fixed portion 323, which are integrally formed. The fixing portion 323 is welded to the circuit board 20, and the elastic clamping portion 322 is bent to form an elastic clamping groove 320. The position of the elastic clamping groove 320 formed by the two conductive spring clips 321 corresponds to the layout position of the elastic pin 310. In this way, when the circuit board 20 is installed in the electronic atomization device, the elastic clamping portion 322 is deformed, and the width of the elastic clamping groove 320 becomes larger. The two conductive spring clips 321 respectively clamp the two elastic pins 310 above. The method of clamping and locking the elastic pin 310 with the conductive spring clip 321 can form a more stable electrical connection, and the contact area between the conductive spring clip 321 and the elastic pin 310 is larger, which can carry a larger current.
[0041] It is understood that after the second end 312 of the spring pin 310 is clamped by the conductive spring piece 321, the second end 312 can be further welded to the contact surface of the elastic clamping portion 322. This forms a more secure and reliable connection between the spring pin 310 and the elastic clamping portion 322, and simultaneously serves to secure the circuit board 20, thereby securing the conductive assembly 30 and the circuit board 20 together. Specifically, laser welding can be used to connect the second end 312 of the spring pin 310 to the contact surface of the elastic clamping portion 322.
[0042] See Figures 8 to 11 The elastic clamping portion 322 has a W-shaped structure, with two spring segments in the middle of the elastic clamping portion 322 forming an elastic clamping groove 320. The ends of the two segments in the middle of the elastic clamping portion 322, away from the entrance of the elastic clamping groove 320, are curved. This allows the elastic clamping groove 320 to have a relatively large width before the spring pin 310 is inserted. Once the spring pin 310 is inserted into the elastic clamping groove 320, the width of the two segments in the middle of the elastic clamping portion 322 increases. The entrance of the elastic clamping groove 320 includes an arcuate guide surface 324 for the second end 312 to slide into. The provision of the arcuate guide surface 324 facilitates the insertion of the spring pin 310. In other words, the opening width of the bottom of the elastic clamping groove 320 gradually increases from closer to the circuit board 20 to farther away from the circuit board 20, forming a gradually widening opening. Furthermore, the connection between the wall of the elastic clamping groove 320 and the adjacent spring segments forms a smooth transition, which facilitates the elastic clamping groove 320 to quickly and smoothly clamp the spring pin 310. The W-shaped elastic clamping portion 322 elastically clamps the elastic pin 310 , and the fixing portion 323 of the conductive spring 321 is welded to the circuit board 20 . In this way, the two conductive springs 321 are fixed to the same side of the circuit board 20 at intervals and will not fall off the circuit board 20 .
[0043] The fixing portion 323 is connected to the opposite ends of the elastic clamping portion 322. That is, the fixing portion 323 extends from the opposite ends of the elastic clamping portion 322 and is welded to the circuit board 20. The middle elastic clamping portion 322 can form a larger pre-tightening force, so that the elastic clamping groove 320 formed by the elastic clamping portion 322 can clamp the elastic pin 310 more stably after deformation.
[0044] The circuit board 20 is provided with through holes 22 , and the fixing portion 323 passes through the corresponding through holes 22 and is fixed to the circuit board 20 by welding, so that an electrical connection is formed between the conductive spring 321 and the circuit board 20 .
[0045] A notch 23 is provided on the circuit board 20 at a position corresponding to the elastic clamping portion 322. The notch 23 is sized to accommodate the elastic clamping portion 322. Specifically, two notches 23 are provided at intervals along the edge of the circuit board 20 near the atomizer assembly 10. The notches 23 are generally U-shaped, and the width of the notches 23 is configured to be greater than the width of the elastic clamping portion 322. When the circuit board 20 is pressed into the battery holder 40 for installation, the conductive spring 321 deforms, causing the elastic clamping portion 322 to move closer to the circuit board 20. The notch 23 provided on the corresponding edge of the circuit board 20 allows the elastic clamping portion 322 to be avoided. This effectively prevents the circuit board 20 from being damaged by the elastic clamping portion 322 during installation, thereby improving product yield.
[0046] See also Figures 8 to 11 Specifically, the fixing portion 323 is an L-shaped structure. The fixing portion 323 includes a first section 325 and a second section 326 connected to each other. The first section 325 is horizontally bent and extended toward the outside of the elastic clamping portion 322, and the second section 326 forms an angle of 90 degrees or close to 90 degrees with the first section 325. The second section 326 passes through the through hole 22 on the corresponding side of the circuit board 20 and is soldered to the circuit board 20. Figure 3 、 Figure 6 and Figure 9 As shown, four rectangular through-holes 22 are formed on one end of the circuit board 20 close to the atomizer assembly 10 , and the second section 326 of the fixing portion 323 passes through the corresponding through-holes 22 and is fixed to the circuit board 20 by welding.
[0047] After the conductive spring 321 is soldered to the circuit board 20, the first section 325 can be configured to have a gap with one side of the circuit board 20, or the first section 325 can be configured to elastically abut against one side of the circuit board 20. In this embodiment, the first section 325 of the fixing portion 323 elastically abuts against the circuit board 20. The thickness of the connection between the first section 325 and the second section 326 can be configured to be smaller, so that the fixing portion 323 as a whole can be easily bent to form an L-shaped two-section structure. The width of the first section 325 can be configured to be greater than the width of the elastic clamping portion 322. This increases the overall structural strength of the conductive spring 321 and allows the elastic clamping portion 322 to easily deform and clamp the spring pin 310.
[0048] See Figure 3 、 Figure 4 The shell 60 also includes an outer shell 61 and a battery holder 40, and the battery holder 40 is fixed in the outer shell 61. The battery 50 is fixed to the battery holder 40, and the battery 50 is at least partially housed in the battery holder 40. The circuit board 20 is buckled in the battery holder 40. One end of the battery holder 40 is a semi-enclosed structure, and the bottom of the outer shell 61 has a detachable bottom shell. The side wall of the outer shell 61 may be provided with an air inlet, and an air regulating part may be provided at the air inlet. The board body of the circuit board 20 is roughly rectangular, and a part of the battery 50 is housed in the battery holder 40. The circuit board 20 is located between the battery 50 and the atomizer assembly 10, and the battery 50 is located at the end of the battery holder 40 away from the atomizer assembly 10. The circuit board 20 and the battery 50 are both vertically arranged in the battery holder 40. The battery 50 is electrically connected to the circuit board 20, and the positive and negative poles of the battery 50 can be electrically connected to the circuit board 20 by elastic contact. Specifically, an elastic spring sheet may be provided on one side of the circuit board 20 close to the battery 50 , and the positive and negative poles of the battery 50 elastically abut against the spring sheet on the circuit board 20 , thereby achieving electrical connection between the circuit board 20 and the battery 50 .
[0049] The inner wall of the battery holder 40 is provided with multiple undercuts 41, which are used to secure the circuit board 20 within the battery holder 40. Specifically, two undercuts 41 are provided on each of the inner sidewalls on either side of the width of the battery holder 40. The four undercuts 41 on each side secure the circuit board 20 within the battery holder 40. It is understood that other types of fastening structures may also be used to achieve a relatively fixed installation between the battery holder 40 and the circuit board 20.
[0050] See also Figure 3 、 Figure 4 and Figure 9, an elastic support member 42 is also provided in the battery holder 40. The elastic support member 42 can be made of, but is not limited to, silicone. The elastic support member 42 elastically contacts one side of the circuit board 20. Through the elastic force provided by the elastic support member 42, the elastic support member 42 presses the edge of the other side of the circuit board 20 against each undercut 41, thereby fixing the circuit board 20 relatively in the battery holder 40. That is, when the circuit board 20 is pressed into the battery holder 40, the circuit board 20 is buckled into the battery holder 40. At the same time, due to the elastic support function of the elastic support member 42, the circuit board 20 is elastically buckled into the battery holder 40, and the circuit board 20 and the battery holder 40 are locked by snapping. The provision of the elastic support member 42 facilitates the buckling operation of pressing the circuit board 20 into the battery holder 40, and also facilitates the removal of the circuit board 20 from the battery holder 40. The circuit board 20 is not easily damaged when the circuit board 20 is removed from the battery holder 40 or installed in the battery holder 40. When the circuit board 20 is press-fitted into the battery holder 40 , the two conductive springs 321 at one end of the circuit board 20 elastically clamp the spring pin 310 , thereby easily achieving circuit conduction between the circuit board 20 and the atomizer assembly 10 . The assembly operation is simple and the installation is convenient, which helps to improve the production efficiency of the product.
[0051] See Figures 1 to 5 The electronic atomization device provided in the embodiment of the present application includes the battery assembly 1 for the electronic atomization device described in the above embodiment. The atomization assembly 10 and the circuit board 20 are electrically connected through the first conductive member 31 and the second conductive member 32, and the first conductive member 31 and the second conductive member 32 are electrically connected by an elastic clamping and locking method. By achieving electrical connection through this elastic clamping and locking contact method, the battery assembly 1 does not require the use of wires, that is, there is no need to weld wires, which can effectively prevent the soldering iron tip from burning the battery holder 40 in the electronic atomization device. The component assembly operation is simple, which can improve the production efficiency of the product.
[0052] The atomizer assembly 10 and the battery assembly 1 can be arranged to be nested with each other and have an interference fit. One end of the housing 60 is provided with a mounting groove 43, one end of the atomizer assembly 10 is received in the mounting groove 43, and a portion of the atomizer assembly 10 is embedded in the mounting groove 43.
[0053] The battery assembly 1 further includes a first magnetic member 33, and the atomizer assembly 10 further includes a second magnetic member 12. The first magnetic member 33 and the second magnetic member 12 form a magnetic assembly. Through the magnetic attraction of the first magnetic member 33 and the second magnetic member 12, the battery assembly 1 and the atomizer assembly 10 are detachably connected.
[0054] It is understandable that the atomizer assembly 10 and the battery assembly 1 do not need to adopt a mutually nested structure, and the two can be completely connected by the magnetic force of the magnetic attraction assembly.
[0055] The first conductive member 31 can be electrically connected to the electrode of the atomizer assembly 10 through the second magnetic member 12 in the magnetic assembly, that is, the electrode contacts of the first conductive member 31 and the atomizer assembly 10 are not in direct contact.
[0056] See Figure 2 、 Figure 3 、 Figure 5 The first conductive member 31 is a spring-loaded pin 310, with a first magnetic member 33 sleeved on the second end 312 of the spring-loaded pin 310. A fixing slot 44 for the first magnetic member 33 is provided on the end of the battery holder 40 near the circuit board 20. The first magnetic member 33 is fixed in the fixing slot 44 of the battery holder 40. A partition is formed on the end of the battery holder 40 near the circuit board 20. The partition has a through hole for the spring-loaded pin 310 to extend through. Thus, the battery holder 40 forms chambers on both sides of the partition, with the smaller chamber forming a mounting slot 43 for docking with the atomizer assembly 10. A portion of the atomizer assembly 10 is embedded in the mounting groove 43 of the battery holder 40. Two second magnetic components 12 are provided in the base of the atomizer assembly 10. The second magnetic component 12 contains a conductive material and can be magnetically attracted by the first magnetic component 33. The second magnetic component 12 includes a connected head and a rod. The head is disc-shaped, and the rod is coaxially connected to the central position of the top surface of the head. The retractable first end 311 of the spring pin 310 is connected to the bottom contact of the second magnetic component 12, and the top of the second magnetic component 12 is connected to the electrode contact of the atomizer assembly 10. In this way, the spring pin 310 is electrically connected to the electrode of the atomizer assembly 10 through the second magnetic component 12.
[0057] It is understandable that the first conductive member 31 can also be connected to the electrode contact of the atomizer assembly 10 without going through other components. The first conductive member 31 can be directly connected to the electrode contact of the atomizer assembly 10. Specifically, the first magnetic member 33 and the first conductive member 31 are two completely independent components, and the two are respectively arranged at different positions of the battery assembly 1; the second magnetic member 12 and the electrode contact of the atomizer assembly 10 can also be two completely independent components. The second magnetic member 12 does not have a conductive function. The first magnetic member 33 and the second magnetic member 12 are magnetically attracted to each other to achieve a detachable connection between the battery assembly 1 and the atomizer assembly 10, and an electrical connection is directly formed between the first conductive member 31 and the electrode contact of the atomizer assembly 10.
[0058] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.
Claims
1. A battery assembly for an electronic atomization device, characterized in that: The invention comprises a shell (60), a battery (50), a circuit board (20), a first conductive member (31) and a second conductive member (32) arranged in the shell (60), wherein the battery (50) is electrically connected to the circuit board (20), the second conductive member (32) is fixedly arranged on the circuit board (20), and the second conductive member (32) is formed with an elastic clamping groove (320), wherein the elastic clamping groove (320) elastically clamps one end of the first conductive member (31), and the other end of the first conductive member (31) extends out of the shell (60) and is configured to be connected to an electrode contact of an atomizing assembly (10).
2. The battery assembly for an electronic atomizer device according to claim 1, wherein: The first conductive member (31) includes at least two elastic pins (310), each of the elastic pins (310) having a first end (311) and a second end (312) opposite to each other, the first end (311) being extendable and retractable along the axial direction of the elastic pin (310), the first end (311) being connected to an electrode contact of the atomizing assembly (10), and the second end (312) being elastically clamped in the elastic clamping groove (320).
3. The battery assembly for an electronic atomization device according to claim 2, characterized in that The second conductive member (32) comprises at least two conductive springs (321) welded to the circuit board (20), the conductive springs (321) comprising an elastic clamping portion (322) and a fixing portion (323) connected to each other, the fixing portion (323) being welded to the circuit board (20), and the elastic clamping groove (320) being formed in the elastic clamping portion (322).
4. The battery assembly for an electronic atomizer device according to claim 3, wherein: The elastic clamping portion (322) has a W-shaped structure, and two sections of elastic sheets in the middle of the elastic clamping portion (322) form the elastic clamping groove (320).
5. The battery assembly for an electronic atomizer device according to claim 4, wherein: The entrance of the elastic clamping groove (320) is provided with an arc-shaped guide surface (324) suitable for the second end (312) to slide in.
6. The battery assembly for an electronic atomizer device according to claim 3, wherein: The fixing portion (323) is connected to two opposite ends of the elastic clamping portion (322), and a notch (23) suitable for the elastic clamping portion (322) to extend into is provided on the circuit board (20) at a position corresponding to the elastic clamping portion (322).
7. The battery assembly for an electronic atomizer device according to claim 6, wherein: A through hole (22) is provided on the circuit board (20), and the fixing portion (323) passes through the through hole (22) and is welded to the circuit board (20).
8. The battery assembly for an electronic atomizer device according to claim 7, wherein: The fixing portion (323) has an L-shaped structure, and comprises a first section (325) and a second section (326) connected to each other, wherein the first section (325) is horizontally bent and extended toward the outside of the elastic clamping portion (322), and the second section (326) passes through the through hole (22) and is welded to the circuit board (20).
9. The battery assembly for an electronic atomizer device according to claim 1, wherein: The housing (60) comprises an outer shell (61) and a battery holder (40) fixed in the outer shell (61); the battery (50) is fixed to the battery holder (40); and the circuit board (20) is buckled into the battery holder (40).
10. The battery assembly for an electronic atomization device according to claim 9, wherein: The battery holder (40) has two opposite side walls provided with undercuts (41) respectively. The battery holder (40) has an elastic support member (42) provided therein. The elastic support member (42) elastically contacts one side of the circuit board (20) and presses the edge of the other side of the circuit board (20) against each of the undercuts (41).
11. An electronic atomization device, characterized in that: The invention comprises an atomizing assembly (10) and a battery assembly (1) for an electronic atomizing device according to any one of claims 1 to 10, wherein the battery assembly (1) is detachably connected to the atomizing assembly (10).