CN220233351U - Battery pack and aerosol generating device - Google Patents

Abstract

The utility model relates to a battery assembly and an aerosol generating device, wherein the battery assembly comprises a battery shell, a battery arranged in the battery shell and an end cover arranged at the bottom of the battery shell, a mounting seat is arranged on the end cover, a microphone is arranged in the mounting seat and is electrically connected with the battery, an air inlet hole is arranged on the end cover and is communicated with the interior of the mounting seat, an air permeable groove is further arranged on the side wall of the mounting seat, one end of the air permeable groove is communicated with the air inlet hole, and the other end of the air permeable groove is communicated with the interior of the shell, so that air pressures at two sides of the microphone can be kept consistent through the air permeable groove, and error triggering of the microphone is avoided.

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 device comprises an atomizer and a battery assembly, wherein the battery assembly can provide electric energy for the atomizer so as to heat atomized liquid and atomize the atomized liquid into aerosol which can be absorbed by a user, however, the conventional partial aerosol generating device is frequently triggered by a microphone when the aerosol generating device contacts an air inlet hole in the assembling process, and the dry burning of an atomization core in the atomizer can be caused by the false triggering of the microphone, and the battery electric quantity can be lost. 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, which solve the problems that the phenomenon of false triggering of a microphone frequently occurs when an air inlet is touched in the assembly process of the conventional aerosol generating device, not only can dry combustion of a chemical core be caused, but also the electric quantity of a battery can be lost.

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

the utility model provides a battery pack, be in including battery case, setting battery in the battery case and the setting are in the end cover of battery case bottom, be provided with the mount pad on the end cover, mount pad internally mounted has the miaow head, the miaow head with the battery electricity is connected, be provided with the inlet port on the end cover, the inlet port with the inside intercommunication of mount pad, still be provided with ventilative groove on the lateral wall of mount pad, ventilative groove's one end with the inlet port intercommunication, ventilative groove's the other end with the inside intercommunication of casing.

The ventilation groove is arranged in the vertical direction, and extends from the bottom of the mounting seat to the top of the mounting seat.

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

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided an aerosol generating device comprising the battery assembly provided by the above aspect, the aerosol generating device further comprising an atomizer.

Further, the atomizer comprises a shell, an atomization core, a suction nozzle arranged at the top of the shell and a base arranged at the bottom of the shell.

Further, a liquid injection hole is formed in the shell, and a sealing plug is arranged between the shell and the suction nozzle and used for sealing the liquid injection hole.

Further, a first clamping part is arranged on the sealing plug, a first clamping part is arranged on the suction nozzle, and the first clamping part is in clamping connection with the first clamping part.

Further, the atomizing core is arranged inside the shell, the atomizing core comprises an atomizing shell and an atomizing pipe, and a liquid inlet is formed in the atomizing shell.

Further, a vent hole is formed in the shell, a limiting step is arranged in the vent hole, and when the atomizing core is installed in the shell, the top of the atomizing pipe abuts against the limiting step.

Further, the base is provided with a mounting hole, and the atomizing shell is arranged at the mounting hole.

Further, a heating element and a liquid guide element are arranged in the atomizing shell.

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

the battery assembly comprises a battery shell, a battery arranged in the battery shell and an end cover arranged at the bottom of the battery shell, wherein an installation seat is arranged on the end cover, a microphone is arranged in the installation seat, the microphone is electrically connected with the battery, an air inlet hole is formed in the end cover and is communicated with the inside of the installation seat, an air permeable groove is further formed in the side wall of the installation seat, one end of the air permeable groove is communicated with the air inlet hole, the other end of the air permeable groove is communicated with the inside of the shell, and air pressures at two sides of the microphone can be kept consistent through the air permeable groove, so that false triggering of the microphone is avoided.

Drawings

Fig. 1 is a perspective 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.

Fig. 4 is a schematic structural view of an end cap in the aerosol generating device of fig. 1.

Reference numerals: 10. an atomizer; 11. a housing; 111. a liquid storage cavity; 112. a vent hole; 1121. a limit step; 113. a liquid injection hole; 12. an atomizing core; 121. an atomizing shell; 1211. a liquid inlet hole; 122. an atomizing tube; 123. a heating member; 124. a liquid guide; 13. a suction nozzle; 131. a first engagement portion; 132. a smoke outlet; 14. a base; 141. a mounting hole; 142. an external thread; 15. a sealing plug; 151. a first clamping part; 20. a battery assembly; 21. a battery case; 22. a battery; 23. an end cap; 231. a mounting base; 232. an air inlet hole; 233. a ventilation groove; 24. a microphone.

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, the aerosol generating device according to the embodiment of the present utility model includes a nebulizer 10 and a battery assembly 20, wherein the battery assembly 20 is capable of providing electric power to the nebulizer 10 so as to atomize the atomized liquid stored in the nebulizer 10 into aerosol for inhalation by a user.

As shown in fig. 2 and 3, the atomizer 10 includes a housing 11, an atomizing core 12, a suction nozzle 13 provided at the top of the housing 11, and a base 14 provided at the bottom of the housing 11. The inside liquid storage chamber 111 that is formed with of casing 11, be used for storing the atomized liquid in the liquid storage chamber 111, still set up air vent 112 on the casing 11, be provided with spacing step 1121 in the air vent 112. The top of the shell 11 is provided with liquid injection holes 113, atomized liquid is conveniently added into the liquid storage cavity 111 through the liquid injection holes 113, the number of the liquid injection holes 113 is two, and the two liquid injection holes 113 are symmetrically distributed about the vent hole 112. A sealing plug 15 is further arranged between the shell 11 and the suction nozzle 13, and the sealing plug 15 is used for sealing the liquid injection hole 113, so that atomized liquid is prevented from leaking. The sealing plug 15 is provided with a first clamping portion 151, the suction nozzle 13 is provided with a first clamping portion 131, the first clamping portion 151 is connected with the first clamping portion 131 in a clamping manner, and specifically, in this embodiment, the first clamping portion 151 is a clamping groove, and the first clamping portion 151 is a clamping block. The suction nozzle 13 is also provided with a smoke outlet 132.

As shown in fig. 2 and 3, the atomizing core 12 is disposed inside the housing 11, the atomizing core 12 includes an atomizing shell 121 and an atomizing tube 122 disposed on the atomizing shell 121, a liquid inlet 1211 is formed on a side surface of the atomizing shell 121, the liquid inlet 1211 is used for feeding liquid, and atomized liquid in the liquid storage cavity 111 can enter the atomizing shell 121 through the liquid inlet 1211. Still be provided with heating member 123 and drain 124 in the atomizing shell 121, drain 124 is used for adsorbing and transmitting the atomized liquid, thereby the heating member 123 can be to the atomized liquid atomizing aerosol that can supply the user to inhale. When the atomizing core 12 is installed inside the housing 11, the top of the atomizing tube 122 is located in the vent hole 112, and the top of the atomizing tube 122 abuts against the limit step 1121 in the vent hole 112.

As shown in fig. 2 and 3, the base 14 is provided with a mounting hole 141, the bottom of the atomizing shell 121 is disposed at the mounting hole 141, and an external thread 142 is further disposed outside the base 14, so that the sealing performance between the base 14 and the housing 11 can be improved by the threads, and atomized liquid is prevented from leaking from the gap between the base 14 and the housing 11.

As shown in fig. 2 to 4, the battery assembly 20 includes a battery case 21, a battery 22 disposed inside the battery case 21, and an end cap 23 disposed at the bottom of the battery case 21. The inside hollow structure that is of battery case 21, the top and the bottom of battery case 21 all open and set up, be provided with mount pad 231 on the end cover 23, install miaow head 24 in the mount pad 231, miaow head 24 is connected with battery 22 electricity. The end cover 23 is further provided with an air inlet 232, and the air inlet 232 is communicated with the inside of the mounting seat 231. The side wall of the mounting seat 231 is provided with a ventilation groove 233, the ventilation groove 233 is arranged in the vertical direction, one end of the ventilation groove 233 is communicated with the air inlet 232, the other end of the ventilation groove 233 is communicated with the inside of the battery shell 21, and the ventilation groove 233 extends from the bottom of the mounting seat 231 to the top of the mounting seat 231. The microphone 24 and the end cover 23 are installed in an interference fit mode, wires are arranged on the microphone 24, and after the microphone 24 is installed on the installation seat 231 of the end cover 23, the wires of the microphone 24 are glued and sealed. After the atomizer 10 is assembled with the battery assembly 20, the battery 22 is electrically connected to the heating element 123, and the battery 22 is capable of providing electrical energy to the heating element 123 to atomize the atomized liquid into an aerosol for inhalation by a user.

The working principle of the aerosol generating device in the embodiment of the utility model is as follows: the microphone 24 is assembled with the end cover 23 in an interference manner, and the wire of the microphone 24 is sealed by glue, so that when the microphone 24 is installed in the installation seat 231, two sides of the microphone 24, namely the upper side and the lower side of the microphone 24 are not communicated, and a closed space is formed above the microphone 24. When the air inlet 232 is touched, an air pressure difference is generated at two sides of the microphone 24, so that the microphone 24 is triggered by mistake. Through set up a ventilative groove 233 in the mount pad 231 department of end cover 23, ventilative groove 233 extends to the top of mount pad 231 from the bottom of mount pad 231, and ventilative groove 233 can be with miaow head 24 both sides intercommunication, and air can get into in the mount pad 231 through inlet port 232, then air can upwards get into miaow head 24 top through ventilative groove 233, and miaow head 24 both sides namely miaow head 24 top and below are in the intercommunication state for miaow head 24 both sides atmospheric pressure keeps unanimously, thereby realizes preventing miaow head 24 false triggering.

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 (10)

1. A battery assembly, characterized in that: including the battery case, set up battery in the battery case and set up the end cover of battery case bottom, be provided with the mount pad on the end cover, mount pad internally mounted has the miaow head, the miaow head with the battery electricity is connected, be provided with the inlet port on the end cover, the inlet port with the inside intercommunication of mount pad, still be provided with ventilative groove on the lateral wall of mount pad, ventilative groove's one end with the inlet port intercommunication, ventilative groove's the other end with the inside intercommunication of casing.

2. A battery assembly according to claim 1, wherein: the ventilation groove is arranged in the vertical direction, and extends from the bottom of the mounting seat to the top of the mounting seat.

3. An aerosol generating device, characterized in that: comprising a battery assembly according to any one of claims 1 to 2, the aerosol generating device further comprising a nebulizer.

4. An aerosol generating device according to claim 3, wherein: the atomizer comprises a shell, an atomization core, a suction nozzle arranged at the top of the shell and a base arranged at the bottom of the shell.

5. An aerosol generating device according to claim 4, wherein: the shell is provided with a liquid injection hole, a sealing plug is arranged between the shell and the suction nozzle and is used for sealing the liquid injection hole.

6. An aerosol generating device according to claim 5, wherein: the sealing plug is provided with a first clamping part, the suction nozzle is provided with a first clamping part, and the first clamping part is in clamping connection with the first clamping part.

7. An aerosol generating device according to claim 4, wherein: the atomizing core is arranged inside the shell, the atomizing core comprises an atomizing shell and an atomizing pipe, and a liquid inlet is formed in the atomizing shell.

8. An aerosol generating device according to claim 7, wherein: the shell is provided with a vent hole, a limiting step is arranged in the vent hole, and when the atomizing core is arranged in the shell, the top of the atomizing pipe is propped against the limiting step.

9. An aerosol generating device according to claim 7, wherein: the base is provided with a mounting hole, and the atomizing shell is arranged at the mounting hole.

10. An aerosol generating device according to claim 7, wherein: and a heating part and a liquid guide part are arranged in the atomizing shell.