CN220306453U

CN220306453U - Battery pack and aerosol generating device

Info

Publication number: CN220306453U
Application number: CN202321567542.8U
Authority: CN
Inventors: 邱伟华; 熊阳
Original assignee: Changzhou Paiteng Electronic Technology Co Ltd
Current assignee: Changzhou Paiteng Electronic Technology Co Ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-01-05
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to a battery assembly and an aerosol generating device, wherein the battery assembly comprises an inner shell, a battery and a connecting piece, wherein the battery is arranged in the inner shell, a circuit board is further arranged in the inner shell, the circuit board is electrically connected with the battery, a conductive part is arranged on the circuit board, and after the connecting piece is assembled with the inner shell, the connecting piece is abutted with the conductive part on the circuit board, so that the battery is electrically connected with the connecting piece. The battery pack is assembled with the inner shell through the detachable connecting piece, so that the separation and the conduction of a circuit are realized, the assembly is convenient, the production efficiency is greatly improved due to no welding, and the manufacturing cost is reduced.

Description

Battery pack and aerosol generating device

Technical Field

The utility model belongs to the technical field of atomization, and particularly relates to a battery assembly and an aerosol generating device.

Background

The aerosol generating devices all include atomizers and battery packs that can provide electrical energy for atomizing cores in the atomizers to atomize the atomized liquid into aerosol for inhalation by the user. The existing battery assembly mostly adopts welding leads and electrodes to realize connection and disconnection of a circuit, so that the assembly is inconvenient and the cost is high. Accordingly, there are still shortcomings and drawbacks in the prior art.

Disclosure of Invention

The utility model aims to provide a battery assembly and an aerosol generating device, and solves the problems that the existing battery assembly is inconvenient to assemble and high in cost due to the fact that a circuit is connected and disconnected by adopting a welding lead and an electrode.

In order to solve the problems, the utility model adopts the following technical scheme:

the battery assembly comprises an inner shell, a battery and a connecting piece, wherein the battery is arranged in the inner shell, a circuit board is further arranged in the inner shell and is electrically connected with the battery, a conductive part is arranged on the circuit board, and after the connecting piece is assembled with the inner shell, the connecting piece is abutted to the conductive part on the circuit board, so that the battery is electrically connected with the connecting piece.

Further, the connecting piece comprises a vertical portion and a horizontal portion, wherein the vertical portion is perpendicular to the horizontal portion, and a first clamping portion is arranged at one end, far away from the vertical portion, of the horizontal portion.

Further, one end of the vertical portion, which is far away from the horizontal portion, is provided with an inclined portion, and one end of the inclined portion, which is far away from the vertical portion, is provided with a second clamping portion.

Further, a first clamping groove is formed in the side face of the inner shell along the axial direction, and when the connecting piece is assembled with the inner shell, the vertical portion of the connecting piece is arranged in the first clamping groove.

Further, a second clamping groove is formed in the top surface of the inner shell in the radial direction, the first clamping groove is communicated with the second clamping groove, and when the connecting piece is assembled with the inner shell, the horizontal portion of the connecting piece is arranged in the second clamping groove.

Further, the top surface of the inner shell is provided with a first clamping hole, the first clamping hole is located in the second clamping groove, and when the connecting piece is assembled with the inner shell, the first clamping part is clamped with the first clamping hole.

Further, a third clamping groove is formed in the bottom of the inner surface of the inner shell, and when the connecting piece is assembled with the inner shell, the second clamping part is clamped with the third clamping groove.

Further, an insertion hole is formed in the side face of the inner shell, the insertion hole is formed in the first clamping groove, and the connecting piece and the inner shell can be assembled together through the insertion hole.

Further, the battery assembly further comprises an outer shell and a base arranged at the bottom of the outer shell, and the inner shell is arranged in the outer shell.

Based on the above-mentioned problems existing in the prior art, it is a second object of an embodiment of the present utility model to provide an aerosol generating device having a battery assembly provided in any of the above-mentioned aspects.

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided an aerosol generating device comprising a nebulizer and the battery assembly provided in any of the above aspects, the battery assembly comprising a connector through which the nebulizer is electrically connected to the battery assembly.

By adopting the technical scheme, the utility model has the beneficial effects that:

the battery assembly comprises an inner shell, a battery and a connecting piece, wherein the battery is arranged in the inner shell, a circuit board is further arranged in the inner shell, the circuit board is electrically connected with the battery, a conductive part is arranged on the circuit board, and when the connecting piece is assembled with the inner shell, the connecting piece is abutted with the conductive part on the circuit board, so that the battery is electrically connected with the connecting piece. The battery pack in this scheme is connected through between detachable connecting piece and the inner shell to realize the disconnection and the intercommunication of circuit, the equipment is convenient, and because need not the welding, has greatly improved production efficiency, has reduced manufacturing cost simultaneously.

Drawings

Fig. 1 is an overall schematic view of an aerosol generating device according to the present utility model.

Fig. 2 is an exploded view of the aerosol generating device shown in fig. 1.

Fig. 3 is a cross-sectional view of the aerosol-generating device shown in fig. 1.

Reference numerals: 10. an atomizer; 11. a housing; 111. a liquid storage cavity; 112. an air outlet channel; 12. a seal; 13. an atomization base; 131. placing the hole; 14. an atomizing core; 141. an atomizing bracket; 142. a liquid absorbing member; 143. a heating element, 144, an electrode; 30. a battery assembly; 31. an outer housing; 32. a base; 321. an air inlet hole; 33. an inner housing; 331. a connecting block; 332. a first clamping groove; 333. a second clamping groove; 334. an electrode hole; 335. a first clamping hole; 336. an insertion hole; 337. a third clamping groove; 34. a battery; 35. a connecting piece; 351. a vertical portion; 352. a horizontal portion; 3521. a receiving hole; 353. a first clamping part; 354. an inclined portion; 355. a second clamping part; 356. a sleeve; 36. a mounting base; 37. a microphone; 38. a circuit board; 381. and a conductive part.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram illustrating the basic of the utility model only by way of illustration, and therefore shows only the constitution related to the utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the present utility model provides an aerosol generating device comprising an atomizer 10 and a battery assembly 30, the atomizer 10 comprising a housing 11, a seal 12, an atomizing base 13, and an atomizing core 14. A liquid storage cavity 111 and an air outlet channel 112 are arranged in the shell 11, the liquid storage cavity 111 is used for storing atomized liquid, and a suction nozzle is formed between the top of the air outlet channel 112 and the shell 11. The atomizing core 14 comprises an atomizing bracket 141, and a liquid absorbing piece 142 and a heating piece 143 are arranged on the atomizing bracket 141. The atomizing base 13 is provided with a placement hole 131, an electrode 144 is arranged in the placement hole 131, one end of the electrode 144 is accommodated in the placement hole 131, and the electrode 144 is electrically connected with the heating element 143. Specifically, in the present embodiment, the heating member 143 is a heating wire. The atomizing bracket 141 is provided with a liquid inlet (not shown).

As shown in fig. 1 to 3, the battery assembly 30 includes an outer case 31, a base 32 provided at the bottom of the outer case 31, an inner case 33 provided inside the outer case 31, a battery 34 provided inside the inner case 33, and a connection member 35. The top and the bottom of the outer shell 31 are both open, and the base 32 is mounted at the bottom opening of the outer shell 31. The battery 34 is provided with mount pad 36 in the below, install miaow head 37 in the mount pad 36, the below of mount pad 36 is provided with circuit board 38, circuit board 38 is connected with battery 34 electricity, the side of circuit board 38 is provided with electrically conductive portion 381, the top of inner shell 33 is provided with a plurality of connecting blocks 331, the bottom of atomizing support 13 is provided with the spacing groove (not shown), connecting block 331 with the spacing groove joint of atomizing support 13 bottom, the electrode 144 and the connecting piece 35 contact of atomizer 10, and then realize the electric connection of atomizer 10 and battery 34.

As shown in fig. 2 and 3, the inner housing 33 is generally cylindrical with an open bottom, a first clamping groove 332 is formed in a side surface of the inner housing 33 along an axial direction, a second clamping groove 333 is formed in a top surface of the inner housing 33 along a radial direction, the second clamping groove 333 is communicated with the first clamping groove 332, an electrode hole 334 is formed in the second clamping groove 333, an electrode 144 is contained in the electrode hole 334, a first clamping hole 335 is formed in a top surface of the inner housing 33, the first clamping hole 335 is located in the second clamping groove 333, and the first clamping hole 335 is disposed at one end, far away from the first clamping groove 332, of the second clamping groove 333. An insertion hole 336 is formed in the side surface of the inner housing 33, the insertion hole 336 is located in the first clamping groove 332, and the insertion hole 336 is located at the bottom of the first clamping groove 332. The bottom of the inner surface of the inner housing 33 is provided with a third card slot 337.

As shown in fig. 2 and 3, the connecting piece 35 is approximately L-shaped, the connecting piece 35 is a metal conductive piece, the connecting piece 35 includes a vertical portion 351 and a horizontal portion 352, the vertical portion 351 is perpendicular to the horizontal portion 352, one end of the horizontal portion 352 away from the vertical portion 351 is provided with a first clamping portion 353, the first clamping portion 353 is a clamping block, one end of the vertical portion 351 away from the horizontal portion 352 is provided with an inclined portion 354, the inclined portion 354 is inclined outwards, one end of the inclined portion 354 away from the vertical portion 351 is provided with a second clamping portion 355, and the second clamping portion 355 is a clamping block. The horizontal portion 352 is provided with a sleeve 356, the sleeve 356 is arranged on the bottom surface of the horizontal portion 352, the horizontal portion 352 is provided with a containing hole 3521, and the sleeve 356 is communicated with the containing hole 3521. In this embodiment, the connecting member 35 is an elastic member.

In some embodiments, as shown in fig. 2 and 3, the base 32 is provided with an air inlet 321.

The application method of the aerosol generating device provided by the embodiment of the utility model comprises the following steps: firstly, the connecting piece 35 and the inner shell 33 are assembled together, the connecting piece 35 is obliquely arranged into the inner shell 33 through the insertion hole 336 on the side surface of the inner shell 33, then the connecting piece 35 slides downwards, the second clamping part 355 on the vertical part 351 of the connecting piece 35 is clamped with the third clamping groove 337 due to the fact that the connecting piece 35 is an elastic piece, and then the first clamping part 353 on the horizontal part 352 of the connecting piece 35 is clamped with the first clamping hole 335 on the inner shell 33. After the connection member 35 is assembled with the inner case 33, the conductive portion 381 of the side surface of the circuit board 38 abuts against the connection member 35, so that the battery 34 is electrically connected to the connection member 35. When the atomizer 10 is assembled with the battery assembly 30, the electrode 144 abuts the connector 35 and the electrode 144 in the atomizer 10 enters the sleeve 356 through the receiving hole 3521 in the connector 35. The electrode 144 abuts against the connecting member 35 so that the electrode 144 is electrically connected to the connecting member 35, the electric circuit is in communication, the battery 34 is electrically connected to the heating member 143, and the battery assembly 30 can supply electric power to the atomizing core 14 to atomize the atomized liquid.

In the description of the present utility model, it should be noted that, unless the terms "mounted," "connected," and "connected" are to be construed broadly, for example, they may be fixedly connected, or they may be detachably connected or integrally connected, or they may be mechanically connected, or they may be directly connected or indirectly connected through an intermediate medium, or they may be in communication with each other inside two elements or in an interaction relationship between the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is to be understood that the terms "length," "width," "upper," "lower," "front-to-back," "left-to-right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing the utility model and simplifying the description based on the orientation or positional relationship shown in the drawings, and are not to be construed as limiting the utility model, as the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, or be implied.

While the foregoing is directed to the preferred embodiment of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A battery assembly, characterized in that: the battery pack comprises an inner shell, a battery and a connecting piece, wherein the battery is arranged in the inner shell, a circuit board is further arranged in the inner shell and is electrically connected with the battery, a conductive part is arranged on the circuit board, and when the connecting piece is assembled with the inner shell, the connecting piece is abutted to the conductive part on the circuit board, so that the battery is electrically connected with the connecting piece.

2. A battery assembly according to claim 1, wherein: the connecting piece comprises a vertical portion and a horizontal portion, wherein the vertical portion and the horizontal portion are vertically arranged, and a first clamping portion is arranged at one end, far away from the vertical portion, of the horizontal portion.

3. A battery pack according to claim 2, wherein: the one end that vertical portion kept away from the horizontal portion is provided with the tilting portion, the one end that tilting portion kept away from vertical portion is provided with the second and blocks the portion.

4. A battery pack according to claim 2, wherein: the side of the inner shell is provided with a first clamping groove along the axial direction, and when the connecting piece is assembled with the inner shell, the vertical part of the connecting piece is arranged in the first clamping groove.

5. A battery pack according to claim 4, wherein: the top surface of inner shell has seted up the second draw-in groove along radial, first draw-in groove with the second draw-in groove is linked together, when with the connecting piece with inner shell is in the same place the assembly, the horizontal part setting of connecting piece is in the second draw-in groove.

6. A battery pack according to claim 5, wherein: the top surface of inner shell is provided with first draw-in hole, first draw-in hole is located the second draw-in groove, when will the connecting piece with the inner shell is in the same place, first clamping portion with first draw-in hole joint.

7. A battery assembly according to claim 3, wherein: the bottom of the inner surface of the inner shell is provided with a third clamping groove, and when the connecting piece and the inner shell are assembled together, the second clamping part is clamped with the third clamping groove.

8. A battery pack according to claim 4, wherein: the side of the inner shell is provided with an insertion hole, the insertion hole is positioned in the first clamping groove, and the connecting piece and the inner shell can be assembled together through the insertion hole.

9. A battery assembly according to claim 1, wherein: the battery assembly further comprises an outer shell and a base arranged at the bottom of the outer shell, and the inner shell is arranged in the outer shell.

10. An aerosol generating device, characterized in that: a battery assembly comprising a nebulizer and any one of claims 1 to 9, the battery assembly comprising a connector through which the nebulizer is electrically connected to the battery assembly.