CN215455392U - Electronic atomization device and power supply assembly thereof - Google Patents

Abstract

The utility model discloses an electronic atomization device and a power supply assembly thereof, wherein the electronic atomization device comprises a microphone assembly, and the power supply assembly comprises a power supply bracket with an accommodating cavity and a power supply arranged in the accommodating cavity; the power supply support comprises a mounting seat for mounting the microphone assembly on the power supply support, and the mounting seat can combine the microphone assembly and the power supply support into a combined body. So, because the last mount pad that is used for installing the miaow head subassembly that sets up of power support for when miaow head subassembly and power supply module installed in the casing, can make up earlier and be a combination, fill in the casing again together, improved the packaging efficiency.

Description

Electronic atomization device and power supply assembly thereof

Technical Field

The present invention relates to an atomizer, and more particularly, to an electronic atomizer and a power supply assembly thereof.

Background

The electronic atomization device in the related art generally includes a power supply assembly, and the power supply assembly supplies power to the atomization assembly and the microphone assembly, and is connected with the atomization assembly and the microphone assembly through a conducting wire, so that difficulty is brought to installation of the power supply assembly. In addition, with the progress of miniaturization and cost reduction of the electronic atomization device, a challenge is given to the assembly of the electronic atomization device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improved electronic atomization device and a power supply assembly thereof.

In order to achieve the above object, the present invention provides a power supply assembly for an electronic atomizing device, the electronic atomizing device including a microphone assembly, the power supply assembly including a power supply bracket having a receiving cavity and a power supply mounted in the receiving cavity; the power supply support comprises a mounting seat for mounting the microphone assembly on the power supply support, and the mounting seat can combine the microphone assembly and the power supply support into a combined body.

In some embodiments, the mounting base includes a base plate and a fastening structure disposed on a bottom surface of the base plate for fastening with the microphone assembly.

In some embodiments, the fastening structure includes a first fastening pin and a second fastening pin for fastening to two opposite sides of the microphone assembly, respectively, so as to laterally restrain the microphone assembly.

In some embodiments, the first clip leg further comprises a hook protruding towards the side where the second clip leg is located, so as to limit the microphone assembly in the axial direction; the second clamping pin is in a straight shape.

In some embodiments, the base plate comprises a guide groove for connecting the accommodating cavity with the microphone assembly in an air guide way; and/or the substrate comprises a notch for embedding the microphone component.

In some embodiments, the power supply bracket is a square frame structure integrally formed by a hard material, and the mounting seat is located at the bottom end of the power supply bracket; and a gap for air flow to pass through is formed between the power supply and the power supply bracket.

In some embodiments, the power bracket includes an atomizing base disposed opposite to the mounting base and a pair of connecting rods connected in parallel and spaced between the atomizing base and the mounting base, the atomizing base and the pair of connecting rods define the receiving cavity together; the cross section of the mounting seat and the cross section of the atomizing seat comprise a long shaft and a short shaft, and the pair of connecting rods are respectively connected to the two ends of the long shaft of the mounting seat and the two ends of the atomizing seat.

The electronic atomization device comprises a shell and a microphone assembly, wherein the shell comprises an opening end and a bottom end opposite to the opening end, and the bottom end is provided with an air inlet; the microphone assembly is mounted on the mounting seat, forms a combination body with the power supply assembly, the combination body is plugged into the shell through the opening end, and the microphone assembly is located at the bottom end of the shell and corresponds to the air inlet hole.

In some embodiments, the microphone assembly comprises a microphone seat integrally formed by soft materials and a microphone arranged in the microphone seat; the microphone seat comprises a lower end face, an upper end face opposite to the lower end face and a circumferential face connected between the upper end face and the lower end face, wherein the circumferential face comprises a first surface and a second surface opposite to the first surface; the microphone seat comprises a first clamping groove and a second clamping groove, wherein the first clamping groove and the second clamping groove are formed in the first surface and the second surface respectively and extend from the upper end face to the lower end face so as to be clamped by the mounting seat.

In some embodiments, the first card slot includes a first slot segment extending from the upper end surface in a direction toward the lower end surface and a second slot segment extending from an end of the first slot segment toward the second surface.

The utility model has the beneficial effects that: the power support is provided with the mounting seat for mounting the microphone assembly, so that the microphone assembly and the power supply assembly can be combined into a combined body firstly when being mounted in the shell, and then the combined body and the power supply assembly are plugged into the shell together, and the assembly efficiency is improved.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic perspective view of an electronic atomizer according to some embodiments of the present invention.

Fig. 2 is a longitudinal sectional view of the electronic atomization device shown in fig. 1.

Fig. 3 is a schematic perspective exploded view of the electronic atomizer shown in fig. 1.

Fig. 4 is a schematic perspective exploded view of the atomizing body of the electronic atomizer shown in fig. 3.

Fig. 5 is a schematic perspective exploded view of the head assembly of the atomizing body shown in fig. 4.

Fig. 6 is a perspective view of the microphone base of the microphone assembly shown in fig. 5 from another perspective.

Fig. 7 is a schematic perspective view of the microphone base of the microphone assembly shown in fig. 5 from another perspective.

Fig. 8 is a perspective exploded view of the power module of the atomizing body shown in fig. 4.

Fig. 9 is a perspective view of the power module of fig. 8 from another perspective.

Figure 10 is a schematic perspective exploded view of the atomizing assembly of the atomizing body of figure 4.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

Fig. 1 to 3 show an electronic atomisation device 1 in some embodiments of the utility model, the electronic atomisation device 1 being operable to heat atomise a liquid aerosol-generating substrate to form an aerosol for inhalation by a user. The electronic atomizer 1 may be in the form of a long flat column in some embodiments, so as to be conveniently held by a user. The electronic atomization device 1 may be a disposable electronic atomization device in some embodiments, which has the advantages of compactness, convenient assembly, and low cost.

As further shown in fig. 3, the electronic atomizer 1 in some embodiments may include an elongated housing 10 and an elongated atomizing body axially embedded in the housing 10. The atomization main body can be combined together by adopting modes of interference fit, anti-falling buckles and the like so as to save working procedures of gluing and the like and reduce harmful substances such as glue and the like.

The housing 10 may be elongated and flat in some embodiments, and may be integrally formed of plastic or the like, having a generally oval cross-section. The housing 10 may include an open end 11 and a bottom end 12 opposite to the open end, the open end 11 forming an opening 110 for inserting the atomizing body, the bottom end 12 forming an air inlet hole 120 for allowing external air to enter into the housing 10. The atomizing body is embedded in the housing 10 except for the suction nozzle portion 52, and is fit together with the housing 10 in a slip-off preventing manner.

Referring to fig. 4, the atomizing body may include a microphone assembly 20, a power supply assembly 30, an atomizing assembly 40, and a mouthpiece 50, which are connected in series in some embodiments. The atomizing assembly 40 is for heating and atomizing a liquid aerosol-generating substrate into an aerosol, and the power assembly 30 is for powering the atomizing assembly 40. The microphone assembly 20 is driven by the airflow to complete the electrical circuit between the power module 30 and the atomizing module 40. The mouthpiece 50 serves to direct the mixture of aerosol and air out into the mouth of the user. The microphone assembly 20, the power supply assembly 30, the atomizing assembly 40 and the mouthpiece 50 are connected in series to form an independent assembly. During assembly, the combination body can be formed firstly, and then the combination body is embedded into the shell 10, so that the components do not need to be separately placed into the shell 10, and the assembly efficiency is improved.

As shown in fig. 5 to 7, the microphone assembly 20 may include a microphone base 21 integrally formed with a soft material such as silicone and a microphone 22 mounted in the microphone base 21. The microphone base 21 is disposed at the bottom end of the housing 10 and has a shape adapted to the inner cavity of the bottom end of the housing 10. Specifically, the microphone seat 21 includes a substantially elliptical cross section and a circumferential surface that closely fits to an inner side wall surface of the bottom end of the housing 10. The microphone 22 is an airflow inductive switch, which can be cylindrical, and when the inductive surface senses negative pressure, the microphone 22 is turned on to realize electrical switch control. The microphone base 21 is integrally formed by a soft material, and is provided with corresponding accommodating holes, induction holes and the like, so that the microphone base is convenient to install and form and is easy to realize liquid seal.

In some embodiments, the peripheral surface of the microphone base 21 includes an arcuate first surface 211 and an arcuate second surface 212, respectively, on opposite sides of the long axis of the cross-section of the microphone base 21. The microphone base 21 may further include a flat lower end surface 213 opposite to the inner end surface of the bottom end of the housing 10 and a flat upper end surface 214 opposite to the lower end surface 213. The upper face 214 may also be formed with a boss 214 that may snap onto the power module 30.

The microphone base 21 in some embodiments further includes a cylindrical receiving hole 215 formed by the first surface 211 being recessed toward the second surface 212, and a cylindrical sensing hole 216 formed by the second surface 212 being recessed toward the first surface 211 and communicating with the receiving hole 215. The diameter of the receiving hole 215 is adapted to the diameter of the microphone 22 so that the microphone 22 is axially mounted therein. The diameter of the sensing hole 216 is smaller than that of the receiving hole 21, and the sensing hole 216 is coaxial with the receiving hole 215. When the microphone 22 is installed in the receiving hole 215, the sensing surface is opposite to the sensing hole 216.

The microphone base 21 may further include an air guide groove 2110 formed on the first surface 211 in some embodiments, and the air guide groove 2110 communicates the lower end surface 213 with the upper end surface 214 to guide air from the lower side of the microphone base 21 to the upper side of the microphone base 21. The air guide groove 2110 includes a first air guide section 2110a and a second air guide section 2110b, and the first air guide section 2110a and the second air guide section 2110b respectively communicate the receiving hole 215 with the lower end surface 213 and the upper end surface 214; the first air guide section 2110a may also allow for the passage of electrical wires between the microphone 22 and the power source 32. The microphone base 21 may further include a sensing slot 2120 formed on the second surface 212, the sensing slot 2120 communicating the sensing hole 216 with the upper surface 214, so that when a user inhales through the suction nozzle 50, airflow flows on the upper side of the microphone base 21, and a negative pressure can be formed in the sensing hole 216, thereby triggering the microphone 22 to be conducted.

The base 21 may further include a plurality of protrusions 217 formed on the lower end surface 213, and the protrusions 217 are used to abut against the inner end surface of the bottom end of the housing 10, so that a space is formed between the lower end surface 213 and the inner end surface of the bottom end of the housing 10 to provide a collecting space for the air flow entering the housing 10 through the air inlet 120 at the bottom end of the housing 10. The protrusion 217 can prevent the air inlet hole 120 from being blocked and being unable to admit air when the microphone base 21 is mounted on the bottom end of the housing 10. Therefore, the mounting difficulty of the microphone base 21 can be reduced, and the assembly efficiency can be improved.

The microphone holder 21, in some embodiments, further includes a pair of first detents 218 and a pair of second detents 219 for engaging the power bracket 31 of the power module 30. Thus, the microphone base 21 can be mounted together with the power supply bracket 31 and plugged into the housing 10 without separately plugging the microphone base 21 into the housing 10, thereby improving the assembly efficiency and reducing the assembly error. The pair of first locking grooves 218 and the pair of second locking grooves 219 are formed on the first surface 211 and the second surface 212, respectively, in parallel and spaced apart, and extend from the upper end surface 214 toward the lower end surface 213. Each first slot 218 may be L-shaped, and includes a first slot section 2181 extending from the upper end surface 214 toward the lower end surface, and a second slot section 2182 extending from the end of the first slot section 2181 toward the second surface 212.

Referring to fig. 8 and 9 together, the power module 30 may include a power bracket 31 integrally formed of a rigid plastic material, and a power source 32 mounted in the power bracket 31, wherein the power bracket 31 defines a rectangular power receiving cavity 310, and the power source 32 is received in the receiving cavity 310. The power source 32 may be a disposable dry cell battery in some embodiments. A gap is formed between the power source 32 and the power source bracket 31 so that air can flow from the lower end of the power source bracket 31 to the upper end of the power source bracket 31 through the receiving cavity 310 to provide an airflow channel. That is, the power module 30 also has a function of allowing air to pass therethrough.

The power bracket 31 may be configured in a block form in some embodiments, and includes an atomizing base 311 for mounting the atomizing assembly 40, a mounting base 312 disposed opposite the atomizing base 311 for mounting the microphone assembly 20, and a pair of connecting rods 313. The atomizing base 311 and the mounting base 312 in some embodiments include a long axis and an end axis, such as an oval in cross-section, and include opposing ends at either end of the long axis. The pair of connecting rods 313 are disposed in parallel and spaced between the atomizing base 311 and the mounting base 312, and respectively connect two opposite ends of the atomizing base 311 with two opposite ends of the mounting base 312. The atomizing base 311, the mounting base 312 and the pair of connecting rods 313 together define a receiving cavity 310 for the power source 32 to be embedded therein. The power supply bracket 31 is of a square frame structure, the power supply 32 is limited in four directions, namely, up, down, left and right, the limitation of the front side and the rear side of the power supply 32 is mainly realized by the side wall of the shell 10, and thus, the shell 10 can be made thinner.

The atomizing base 311 may have a stepped shaft shape in some embodiments, and includes a base 3111, a first insert 3112 coaxially disposed on a top surface of the base 3111, and a second insert 3113 coaxially disposed on a top surface of the first insert, the base 3111, the first insert 3112, and the second insert 3113 having sequentially decreasing cross-sectional dimensions. The cross-sectional outer contour shape and size of the base portion 3111 are adapted to the cross-sectional area of the corresponding portion of the inner cavity of the housing 10, so that when the power supply holder 31 is disposed in the housing 10, the outer side wall surface of the base portion 3111 is tightly fitted with the inner wall surface of the housing 10.

The first insertion portion 3112 has a substantially elliptical cross section and is adapted to be received by the receiving portion 51 of the nozzle 50. A plurality of hooks 3115 can be disposed at intervals on the periphery of the first embedding portion 3112, and correspondingly, a locking hole 510 matching with the locking protrusion 3115 is disposed on the side wall of the opening end of the sleeve portion 51. The second insert portion 3113 is substantially racetrack shaped in cross section and is adapted to receive the lower seal seat 41 of the atomizing assembly 40.

The atomizing base 311 may include a vent hole 3110 and a pair of wire holes 3114, which are vertically through, in some embodiments, the vent hole 3110 and the wire holes 3114 communicate the receiving cavity 310 with the upper end surface of the second embedding portion 3113, so that air and electrode connecting wires entering the receiving cavity 310 can enter the atomizing assembly 40.

The mounting seat 312 in some embodiments includes a generally oval base plate 3121, a pair of first clamping legs 3122 standing at one side of the bottom surface of the base plate 3121 at intervals, and a pair of second clamping legs 3123 standing at the other side of the bottom surface of the base plate 3121 at intervals, wherein the pair of first clamping legs 3122 and the pair of second clamping legs 3123 form a fastening structure for fastening the microphone seat 21. The pair of first engaging legs 3122 are respectively engaged with the pair of first engaging grooves 218 of the microphone base 21, and the pair of second engaging legs 3123 are respectively engaged with the pair of second engaging grooves 219 of the microphone base 21 to limit the position of the microphone base 21. The end of each first clip 3122 is provided with a hook 3124 protruding toward the second clip 3123 for clipping into the corresponding second slot 2182 of the first slot 218 to limit the head seat 21 in the axial direction. Each of the second engaging legs 3123 may have a straight shape to facilitate the formation of the mounting seat 312 and the mounting of the head seat 21. The base plate 3121 may also include a slot 3120 in some embodiments for receiving the protrusion 2141 of the upper end surface 214 of the head base 21. The base plate 3121 may further include a guide groove 3125 in some embodiments, and the guide groove 3125 is in communication with the sensing groove 2120 of the head rest 21 to allow air to flow therethrough and the sensing groove 2120 to form a negative pressure.

The outer side wall of each connecting rod 313 is arc-shaped and is matched with the side surfaces of the inner cavity of the shell 10 at the two ends of the long axis of the cross section, so that the outer side wall surface of each connecting rod 313 and the inner side surfaces of the inner cavity of the shell 10 at the two ends of the long axis of the cross section are tightly matched together, the power supply support 31 and the shell 10 are matched more tightly, and the inner space of the shell 10 can be fully utilized.

As can be seen from fig. 2 and 10, in some embodiments, the atomizing assembly 40 may include a soft lower seal seat 41 sleeved on the atomizing seat 311, an atomizing pipe 42 sleeved on the lower seal seat 41, an atomizing core 43 transversely disposed in the atomizing pipe 42, a liquid storage member 44 wrapped around the atomizing pipe 42 and connected to the atomizing core 43 for guiding liquid, a sleeve 45 sleeved on the lower seal seat 41 and the liquid storage member 44, and a soft upper seal seat 46 embedded on the upper end of the sleeve 45. The atomizing assembly 40 may be somewhat elliptical in cross-section throughout. Accordingly, the cross-sections of the lower seal 41, the reservoir 44, the jacket 45 and the upper seal 46 are also somewhat elliptical.

The lower sealing seat 41 may be integrally formed by a soft material such as silicon gel in some embodiments, and may include a socket 411 for being sleeved on the second embedding portion 3113 of the atomizing seat 311 and a mounting tube 412 standing on the top surface of the socket 411. The socket 411 includes a vent hole 4110 and a pair of wire holes 4112. As shown in fig. 2, the vent hole 4110 corresponds to the vent hole 3110 of the atomizing base 311 for air-guiding connection with the atomizing base 311. The pair of wire holes 4112 are respectively connected to the pair of wire holes 3114 of the atomizing base 311 for passing the electrode connecting wires therethrough. The mounting tube 412 communicates with the vent hole 4110. The wire through hole 4112 may be a blind hole in some embodiments, and the electrode connecting wire may be penetrated through by the blind hole in the using process, so as to prevent oil leakage. In some embodiments, the lower seal holder 41 may further include a support pipe 413 axially disposed in the mounting pipe 412, and the support pipe 413 may be made of a hard material such as stainless steel pipe, so as to prevent the mounting pipe 412 from deforming after being pressed to cause a problem of non-uniform aperture of the airflow passage.

The atomizing pipe 42 has a strong hardness, is sleeved on the mounting pipe 412 and is connected with the mounting seat 412 in an air guiding manner, so that the atomizing core 43 of the atomizing pipe can be supported, and meanwhile, when the atomizing pipe is tightly wrapped by the liquid storage part 44, the atomizing pipe is not easy to deform, and the stability of an airflow channel can be ensured. The atomization conduit 42 has a pair of mounting holes 420 in the lateral direction of the side wall to allow the atomization core 43 to be mounted therein in the lateral direction.

The atomizing core 43 may include a liquid absorbing member 431 and a heat generating member 432 disposed in the middle of the liquid absorbing member 431 in some embodiments, and the heat generating member 432 may be a heat generating wire wound around the liquid absorbing member 431 in some embodiments. The liquid absorbing member 431 is transversely inserted through the pair of mounting holes 420 of the atomizing duct 42. The wicking member 431 may be a cotton tow having ends exposed at the aerosolizing channel 42 and surrounded by the reservoir 44 to wick liquid aerosol-generating substrate from the reservoir 44. The heat generating member 432 of the liquid absorbing member 431 is located in the atomizing conduit 42 at the middle thereof to heat the liquid aerosol-generating substrate in the atomizing conduit 42 in the atomizing conduit 431 and to carry the atomized aerosol away with the air flowing in the atomizing conduit 42. The liquid storage part 44 can be made of a cotton sheet or foam cotton, the sleeve body 45 is sleeved on the sleeve body 45 and the lower sealing seat 41, and the upper sealing seat 46 is plugged at the upper end of the sleeve body 45, so that liquid leakage can be prevented.

The suction nozzle 50 comprises a nesting part 51, a suction nozzle part 52 and an embedding part 53, wherein the nesting part 51 is used for nesting the atomizing assembly 40 and is used for being embedded in the shell 10 to be in anti-disengaging fit with the shell 10. The nozzle portion 52 is streamlined and flat for the user to suck, and the nozzle portion 52 has a suction hole 520. The insertion portion 53 is tubular, and is disposed in the nesting portion 51 and communicated with the suction hole 52 to be inserted into the through hole 460 of the upper sealing seat 46 and communicated with the upper end of the atomizing duct 42. In some embodiments, the nest 51 includes a first section 511 at the front end having a cross-sectional dimension slightly smaller than the cross-sectional dimension of the interior cavity of the housing 10 and a second section 512 at the rear end having a cross-sectional dimension slightly larger than the cross-sectional dimension of the interior cavity of the housing 10. The first section 511 facilitates the insertion of the nesting part 51 into the casing 10, and the second section 512 is used for expanding the inner wall surface of the casing 10 to realize the anti-drop fit with the inner wall surface of the casing 10, so that the two are not easy to separate, and a good sealing effect is achieved. In some embodiments, the inner wall surface of the casing 10 corresponding to the second section 512 may be provided with a bask pattern to further increase the friction. It should be understood that an anti-separation structure such as a barb may be disposed between the second section 512 and the inner wall of the housing 10, so that the two can be combined at one time and can not be separated without destroying the existing structure.

The electronic atomizer 1 may further include a nozzle plug 60 inserted into a suction hole 520 of the nozzle portion 52 and a sealing sleeve 70 sleeved on the lower end of the housing 10 in some embodiments to prevent oil leakage and contamination during carrying or transportation.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention.

Claims (10)

1. A power supply assembly is used for an electronic atomization device, the electronic atomization device comprises a microphone assembly, the power supply assembly comprises a power supply bracket with a containing cavity and a power supply arranged in the containing cavity; the microphone component is characterized by comprising a mounting seat for mounting the microphone component on the power supply bracket, and the mounting seat can combine the microphone component and the power supply bracket into a combined body.

2. The power supply component of claim 1, wherein the mounting base comprises a base plate and a snap structure disposed on a bottom surface of the base plate for snapping the microphone component.

3. The power supply assembly of claim 2, wherein the snap structure comprises a first snap leg and a second snap leg for snap engagement with opposite sides of the microphone assembly, respectively, to laterally retain the microphone assembly.

4. The power supply component of claim 3, wherein the first catch further comprises a catch protruding toward a side of the second catch to axially retain the microphone component; the second clamping pin is in a straight shape.

5. The power supply component of claim 2, wherein the base plate includes a channel connecting the receiving cavity with the microphone component air guide; and/or the substrate comprises a notch for embedding the microphone component.

6. The power supply module of any one of claims 1 to 5, wherein the power supply support is of a box-like configuration integrally formed from a rigid material, and the mounting block is located at a bottom end of the power supply support; and a gap for air flow to pass through is formed between the power supply and the power supply bracket.

7. The power supply module of claim 6, wherein the power bracket includes an atomizing base disposed opposite to the mounting base and a pair of connecting rods connected in parallel and spaced between the atomizing base and the mounting base, the atomizing base and the pair of connecting rods defining the receiving cavity together; the cross section of the mounting seat and the cross section of the atomizing seat comprise a long shaft and a short shaft, and the pair of connecting rods are respectively connected to the two ends of the long shaft of the mounting seat and the two ends of the atomizing seat.

8. An electronic atomization device comprises a shell and a microphone assembly, wherein the shell comprises an opening end and a bottom end opposite to the opening end, and the bottom end is provided with an air inlet; a power supply module according to any one of claims 1-7, further comprising a microphone assembly mounted on the mounting base to form with the power supply module a combination that is inserted into the housing through the open end, the microphone assembly being located at the bottom end of the housing and corresponding to the air inlet opening.

9. The electronic atomizing device according to claim 8, wherein the microphone assembly includes a microphone base integrally formed of a soft material and a microphone mounted in the microphone base; the microphone seat comprises a lower end face, an upper end face opposite to the lower end face and a circumferential face connected between the upper end face and the lower end face, wherein the circumferential face comprises a first surface and a second surface opposite to the first surface; the microphone seat comprises a first clamping groove and a second clamping groove, wherein the first clamping groove and the second clamping groove are formed in the first surface and the second surface respectively and extend from the upper end face to the lower end face so as to be clamped by the mounting seat.

10. The electronic atomizer device of claim 9, wherein said first slot comprises a first slot segment extending from said upper end surface in a direction toward said lower end surface and a second slot segment extending from a distal end of said first slot segment toward said second surface.

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