CN215898895U

CN215898895U - Atomization assembly and electronic atomization device

Info

Publication number: CN215898895U
Application number: CN202120907094.6U
Authority: CN
Inventors: 欧阳俊伟
Original assignee: Shenzhen IVPS Technology Co Ltd
Current assignee: Shenzhen IVPS Technology Co Ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-02-25
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses an atomization assembly and an electronic atomization device, wherein the atomization assembly comprises a shell, an atomization core and a base, the atomization core is connected with the shell and the base, the atomization core comprises a lead wire arranged in a suspension manner, the atomization assembly further comprises a conductive piece with ductility, the conductive piece is arranged on the base, and the conductive piece is fixedly connected with the lead wire through plastic deformation. According to the technical scheme, the conductive piece with ductility is arranged on the atomization assembly, and the conductive piece has certain ductility and can be tightly connected with the lead wire in a plastic deformation mode.

Description

Atomization assembly and electronic atomization device

Technical Field

The utility model relates to the technical field of electronic atomization, in particular to an atomization assembly and an electronic atomization device.

Background

The electronic atomization device comprises an atomization component and a power supply component, wherein the power supply component is used for supplying electric energy to the atomization component, and the atomization component is used for atomizing the tobacco juice to generate aerosol. And harmful components in the smoke generated by the electronic atomization device are far less than those of the traditional combustion type cigarette, so that the electronic atomization device can greatly avoid the adverse effect of the cigarette on a human body, and becomes a healthier smoking mode.

At present, atomization component includes atomizing core and electrically conductive piece, and the conductor wire that the atomizing core extends often adopts the mode next to on with electrically conductive piece to be connected, and the connected mode is single and insecure, and the phenomenon of tobacco tar seepage appears easily in the connection cooperation department of conductor wire and electrically conductive piece, simultaneously, pulls out at atomization component and battery pack and inserts the complex in-process, appears the conductor wire easily and electrically conductive piece drops or contact failure's phenomenon to influence atomization component's normal use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an atomizing assembly and an electronic atomizing device, and aims to solve the problems that an atomizing core and a conductive piece are connected in a single connection mode and are not firm, and poor contact is easily caused in the prior art.

In order to achieve the above object, the present invention provides an atomizing assembly, which includes a housing, an atomizing core and a base, wherein the atomizing core is connected to the housing and the base, the atomizing core includes a lead wire suspended in the air, the atomizing assembly further includes a conductive member having ductility, the conductive member is installed on the base, and the conductive member is fastened to the lead wire through plastic deformation.

Optionally, the conductive member includes a fixing portion and a deformation portion connected to the fixing portion, the fixing portion is fixed to the base, and the deformation portion is connected to the lead.

Optionally, the deformation part is a connecting column, a mounting hole is concavely formed in the middle of the connecting column, and the lead is accommodated in the mounting hole.

Optionally, the diameter of the mounting hole is in the range of 0.5mm-1.5 mm.

Optionally, the wall thickness of the mounting hole is in the range of 0.2mm-0.5 mm.

Optionally, the base is further provided with an avoiding groove, the short axis direction of the cigarette base of the avoiding groove penetrates through the base, and the deformation portion is exposed in the avoiding groove.

Optionally, the atomizing core further comprises an atomizing chamber, and the avoiding groove is located in an axial direction of the atomizing chamber.

Optionally, the atomization component still includes two imbibition cotton, two the imbibition cotton is closed dodge the opening of groove, and two the imbibition cotton interval sets up.

Optionally, the base is provided with an air inlet, the air inlet is communicated with the avoiding groove, the air inlet is arranged in a staggered manner with the atomizing cavity, and the air outlet end of the air inlet is higher than the bottom of the avoiding groove.

The utility model also provides an electronic atomization device which comprises a power supply assembly and the atomization assembly, wherein the power supply assembly is provided with an accommodating cavity, and the atomization assembly is arranged in the accommodating cavity.

The technical scheme of the utility model provides an atomization assembly and an electronic atomization device, wherein the atomization assembly comprises a shell, an atomization core and a base, the atomization core is connected with the shell and the base and comprises a lead wire arranged in a suspension manner, the atomization assembly further comprises a conductive piece with ductility, the conductive piece is arranged on the base, and the conductive piece is fixedly connected with the lead wire through plastic deformation. According to the technical scheme, the conductive piece with ductility is arranged on the atomization assembly, and the conductive piece has certain ductility and can be tightly connected with the lead wire in a plastic deformation mode.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic perspective view of an atomizing assembly according to the present invention;

FIG. 2 is a schematic cross-sectional view of an atomizing assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of an atomizing assembly in accordance with the present invention;

FIG. 4 is a schematic perspective view of a conductive member of the atomizing assembly of the present invention;

FIG. 5 is a schematic cross-sectional view of a conductive member of the atomizing assembly of the present invention;

FIG. 6 is a schematic view of a configuration of an atomization assembly of the present invention in which a conductive member is deformed and then engaged with an atomization core;

FIG. 7 is a schematic cross-sectional view of a deformed conductive member of an atomizing assembly in accordance with the present invention;

fig. 8 is a schematic perspective view of an electronic atomizer according to the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1000	Electronic atomization device	100	Atomization assembly
110	Shell body	120	Atomizing core
				121	Atomizing chamber	122	Lead wire
130	Base seat	131	Dodging groove
				132	Air intake	140	Conductive member
141	Fixing part	142	Deformation part and connecting column
				143	Mounting hole	150	Absorbent cotton
200	Power supply assembly	111	Oil storage space
				160	Sealing cover	170	Pull rod
180	Sheet

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The electronic atomization device comprises an atomization assembly and a power supply assembly. The electronic atomization device can be used for atomizing liquid and generating smoke, and can be used in different fields, such as medical treatment, electronic cigarettes and the like; in one embodiment, the electronic atomization device can be used as an electronic cigarette atomization device for atomizing tobacco tar and generating smoke for a smoker to inhale, which is taken as an example in the following embodiments; of course, in other embodiments, the electronic atomization device can also be applied to a hair spray apparatus to atomize hair spray for hair styling; or applied to medical equipment for treating upper and lower respiratory diseases to atomize medical drugs.

Referring to fig. 1 to 8, the present invention provides an atomizing assembly 100, where the atomizing assembly 100 includes a housing 110, an atomizing core 120 and a base 130, the atomizing core 120 is connected to the housing 110 and the base 130, the atomizing core 120 includes a lead 122 suspended in the air, where the atomizing assembly 100 includes a conductive member 140 having ductility, the conductive member 140 is mounted on the base 130, and the conductive member 140 is fastened to the lead 122 through plastic deformation.

Specifically, the housing 110 is made of a black semi-permeable material, the housing 110 has a suction port and an opening that are disposed opposite to each other, the base 130 is installed at the opening through a sealing ring, the atomizing core 120 is accommodated in the housing 110, one end of the atomizing core 120 is communicated with the suction port of the housing 110, and the other end of the atomizing core 120 is installed on the base 130, so that the housing 110, the atomizing core 120, and the base 130 together enclose an oil storage space 111, and the oil storage space 111 stores the smoke oil for atomization.

Wherein, atomizing core 120 includes the atomizing cover and is located the heater of atomizing cover, and the inside cavity setting of atomizing cover forms atomizing chamber 121, is provided with between generating heat and the atomizing cover and leads the oil cotton, leads on the oil cotton guides the tobacco tar in oil storage space 111 to generating heat on to supply the heating piece to atomize the production smog that supplies the user to aspirate the use to the tobacco tar. The heating element extends downwards to form two spaced and suspended leads 122. obviously, the atomizing core 120 includes two leads 122, and the two leads 122 are used for connecting with the power supply assembly 200, so that the power supply assembly 200 provides energy for the heating element.

The conductive member 140 is fixedly installed on the base 130, and the conductive member 140 is located at the bottom end of the base 130, because the conductive member 140 has ductility, that is, the conductive member 140 can deform within a certain range, and the conductive member 140 cannot recover to the original state after deformation, when the conductive member 140 is connected with the lead 122 by plastic deformation, the conductive member 140 can be firmly connected with the lead 122, and the connection is firm and convenient. Compared with the structure in which the lead 122 is next to the conductive member 140, the connection of the lead 122 next to the conductive member 140 is easily weak, and meanwhile, the connection gap between the conductive member 140 and the base 130 is increased by the next lead 122 to the conductive member 140, so that condensed liquid or soot leaks from the matching position between the conductive member 140 and the base 130.

After the above technical solution is adopted, the conductive member 140 is made of copper or copper-zinc alloy, the conductive member 140 is firstly tightly mounted on the base 130, and then the conductive member 140 is connected by the lead 122 in a plastic deformation manner, wherein there are many ways to plastically deform the conductive member 140, which can be by pressing or extruding, and is not limited herein. Compared with the scheme that the lead wire 122 abuts against the conductive piece 140 to cause the conductive piece 140 and the base 130 to be loose in sealing, the conductive piece 140 is connected with the lead wire 122 in a plastic deformation mode, the tightness of connection between the conductive piece 140 and the lead wire 122 is improved, the influence of the lead wire 122 on the matching position of the conductive piece 140 and the base 130 is reduced, and the phenomenon that smoke or condensate leaks from the matching position between the conductive piece 140 and the base 130 is avoided.

Referring to fig. 2 and fig. 4 to fig. 7, in an alternative embodiment, the conductive member 140 includes a fixing portion 141 and a deformation portion 142 connected to the fixing portion 141, the fixing portion 141 is fixed to the base 130, and the deformation portion 142 is connected to the lead 122. In the embodiment, the fixing portion 141 is disposed in a cylindrical shape, and it is understood that the fixing portion 141 has various structures, for example, the cross section of the fixing portion 141 may be an oval or a three-star shape, as long as the fixing portion 141 can be tightly fitted with the base 130, and the structure is not limited herein. The fixing portion 141 and the base 130 are tightly connected together in an interference fit manner. The deformation portion 142 may be plastically deformed by an external force, so that the deformation portion 142 is connected to the lead 122.

In this embodiment, the deformation portion 142 is a connection post 142, a mounting hole 143 is recessed in the middle of the connection post 142 along the axial direction thereof, and the lead 122 is received in the mounting hole 143. The connecting portion can be plastically deformed by pressing or hammering, the connecting column 142 is plastically deformed by an external force, and the mounting hole 143 is pressed to be removed, so that the connecting column 142 and the lead 122 are tightly fitted together.

It is understood that the cross section of the mounting hole 143 can be circular, oval or square, but not limited thereto, and in this embodiment, the cross section of the mounting hole 143 is circular, so as to facilitate the insertion of the lead 122 into the mounting hole 143, and at the same time, to facilitate the connection of the connection post 142 with the lead 122.

It can be understood that the connection column 142 may also be provided with a notch, and the lead 122 may be wound around the notch and then folded along the notch, so as to achieve the effect that the conductive member 140 and the lead 122 are tightly connected together.

It should be noted that the diameter of the mounting hole 143 is in the range of 0.5mm-1.5mm, wherein the larger the diameter of the mounting hole 143 is, the easier the lead 122 is connected with the mounting hole 143, and in this embodiment, the diameter of the mounting hole 143 is 0.8 mm. It is understood that the diameter of the mounting hole 143 may also be 0.5mm or 1.0mm or 1.2mm or 1.5mm, which is not limited herein.

It should be noted that the wall thickness of the mounting hole 143 is in the range of 0.2mm-0.5mm, wherein if the wall thickness of the mounting hole 143 is larger, the mounting hole 143 is less convenient to deform and clamp the lead 122, and if the wall thickness of the mounting hole 143 is smaller, the phenomenon that the lead 122 is not clamped by the mounting hole 143 may occur. In the present embodiment, the wall thickness of the mounting hole 143 is 0.3mm, which facilitates the flattening of the mounting hole 143 and ensures that the mounting hole 143 has good contact with the lead 122 after the flattening. It is understood that the wall thickness of the mounting hole 143 may also be 0.2mm or 0.4mm or 0.5mm, but is not limited thereto.

Referring to fig. 2 and fig. 3, in an alternative embodiment, the base 130 further has an avoiding groove 131, the avoiding groove 131 is disposed through the base 130 along a short axis direction of the base 130, and the deformation portion 142 is exposed in the avoiding groove 131. In this embodiment, by providing the avoiding groove 131 on the base 130, when the lead 122 is installed in the installation hole 143, a user can easily plastically deform the installation hole 143 at the avoiding groove 131, so that the lead 122 and the deformation portion 142 are tightly connected together.

In an optional embodiment, an atomizing cavity 121 is further disposed inside the atomizing core 120, the atomizing cavity 121 is used for atomizing tobacco tar to generate smoke, the avoiding groove 131 is disposed on the base 130 and corresponds to the atomizing cavity 121, that is, the avoiding groove 131 is disposed in the axial direction of the atomizing cavity 121, during the use of the atomizing assembly 100, the smoke generated in the atomizing cavity 121 moves to the suction port along the airflow channel, the smoke with higher temperature liquefies when encountering cold, so that condensate is easily generated in the airflow channel, the generated condensate drips from the atomizing cavity 121 along the airflow channel, under the action of the avoiding groove 131, the avoiding groove 131 collects and processes the condensate, the phenomenon that the condensate directly drips from the air inlet 132 of the atomizing assembly 100 into the power supply assembly 200 is avoided, and the atomizing assembly 100 is normally connected with the power supply assembly 200 in a matching manner.

It should be noted that the atomizing assembly 100 further includes two absorbent cottons 150, the two absorbent cottons 150 close the opening of the avoiding groove 131, and the two absorbent cottons 150 are disposed at intervals. Through set up imbibition cotton 150 in dodging the groove 131, store the condensate by imbibition cotton 150, avoid appearing the phenomenon that the condensate rocks in dodging the groove 131 when too much, further improvement dodges the storability of groove 131 to the condensate.

In an alternative embodiment, the base 130 is provided with an air inlet hole 132, the air inlet hole 132 is communicated with the avoiding groove 131, the air inlet hole 132 is disposed in a staggered manner with respect to the atomizing chamber 121, and an air outlet end of the air inlet hole 132 is disposed higher than the bottom of the avoiding groove 131. In this embodiment, the air inlet hole 132 and the atomizing chamber 121 are arranged in a staggered manner, so that condensate is prevented from directly dripping from the atomizing chamber 121 to the air inlet hole 132, and the air inlet hole 132 and the atomizing chamber 121 are arranged in a staggered manner, so that the condensate is gathered at the avoiding groove 131. In this embodiment, the bottom of the avoiding groove 131 is provided with a convex boss, the convex boss and the atomizing cavity 121 are arranged in a staggered manner, and the air outlet end of the air inlet hole 132 is arranged on the convex boss, so that the possibility that condensate flows out of the air inlet hole 132 is reduced. It can be understood that there are other connection manners of the air inlet hole 132 and the avoiding groove 131, which are not limited herein, for example, the air outlet end of the air inlet hole 132 is disposed on the sidewall of the avoiding groove 131, and a certain distance is left between the air inlet hole 132 and the bottom of the avoiding groove 131, which obviously can also improve the storage of the condensate in the avoiding groove 131.

With reference to fig. 2 and fig. 3, it should be noted that the atomizing assembly 100 further includes a sealing cover 160 and a pull rod 170, the housing 110 is provided with an airflow pipe communicated with the suction opening, wherein one end of the sealing cover 160 covers the oil guiding hole of the atomizing core 120, the other end of the sealing seat is sleeved on the airflow pipe, the pull rod 170 has a pulling end and a connecting end which are oppositely arranged, the pulling end passes through the suction opening and is exposed outside the housing 110, and the connecting end is connected to the inner side wall of the sealing cover 160. Under the action of the sealing cover 160, the oil guide hole of the atomizing core 120 is covered by the sealing cover 160, so as to avoid the phenomenon that the smoke oil leaks out of the atomizing assembly 100 from the oil guide hole when the atomizing assembly 100 is standing or transported for a long distance. The pull rod 170 is connected to the inner side wall of the sealing cover 160, the pulling end of the pull rod 170 is exposed outside the housing 110, and a user can pull the sealing cover 160 to move upward through the pulling end of the pull rod 170, and the oil guide hole of the atomizing core 120 is exposed in the upward movement process of the sealing cover 160, so that the atomizing core 120 can normally operate.

The inside wall of the one end that sealed cowling 160 and air current union coupling still are provided with the ring seal strip, and the sealing strip is in close fit with the air current pipe and is in the same place, avoids the tobacco tar to leak from the cooperation department of being connected of sealed cowling 160 and air current pipe, when sealed cowling 160 shows the oil guide hole of atomizing core 120, avoids sealed cowling 160 landing from the air current pipe simultaneously.

The connecting end is provided with a sheet 180 protruding in the radial direction of the pull rod 170, and the sheet 180 connects the connecting end and the seal cover 160. In the process that the pull rod 170 drives the seal cover 160 to move upwards, after the seal cover 160 opens the oil guide hole of the atomizing core 120, the sheet 180 abuts against the end of the airflow pipe, and in the process of continuously pulling the pull rod 170 upwards, the sheet 180 is broken, and the pull rod 170 is pulled out of the airflow pipe, so that the atomizing assembly 100 can be conveniently used normally in the later period.

There are other connecting structures for the connecting end of the pulling rod 170 and the sealing cover 160, which are not limited herein, for example, the connecting end of the pulling rod 170 may be connected with the sealing cover 160 by a slender rib. In the scheme, the sheet 180 is arranged in a hollow circular ring shape, the inner edge of the sheet 180 is connected with the connecting end, the outer edge of the sheet 180 is connected with the sealing cover 160, and the pull rod 170 drives the sealing cover 160 to move conveniently. The thickness of the inner edge of the thin sheet 180 is greater than the thickness of the outer edge of the thin sheet 180, so that the pull rod 170 drives the sealing cover 160 to move, and the thin sheet 180 is torn when the sealing cover 160 exposes the oil guide hole, so that the pull rod 170 is separated from the atomizing assembly 100.

Referring to fig. 8, the present invention further provides an electronic atomization device 1000, where the electronic atomization device 1000 includes a power supply assembly 200 and the atomization assembly 100, the power supply assembly 200 is provided with a receiving cavity, the atomization assembly 100 is installed in the receiving cavity, and the power supply assembly 200 is electrically connected to the atomization assembly 100. The specific structure of the atomizing element 100 of the electronic atomizing device 1000 refers to the above embodiments, and since the electronic atomizing device 1000 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an atomization assembly, its characterized in that, atomization assembly includes casing, atomizing core and base, the atomizing core with the casing with the base is connected, the atomizing core includes the lead wire of unsettled setting, wherein, atomization assembly is still including the electrically conductive piece that has ductility, electrically conductive piece install in the base, electrically conductive piece through plastic deformation with lead wire fastening connection.

2. The atomizing assembly of claim 1, wherein the conductive member includes a fixing portion fixed to the base and a deformation portion connected to the fixing portion, the deformation portion being connected to the lead.

3. The atomizing assembly of claim 2, wherein the deformation portion is a connecting post, a mounting hole is recessed in a middle portion of the connecting post, and the lead is received in the mounting hole.

4. The atomizing assembly of claim 3, wherein the mounting aperture has a diameter in the range of 0.5mm to 1.5 mm.

5. The atomizing assembly of claim 3, wherein the wall thickness of the mounting aperture is in the range of 0.2mm to 0.5 mm.

6. The atomizing assembly of any one of claims 2 to 5, wherein the base further defines an avoiding groove, the avoiding groove is disposed through the base along a short axis direction of the base, and the deformation portion is exposed in the avoiding groove.

7. The atomizing assembly of claim 6, wherein the atomizing core further comprises an atomizing chamber, and the avoidance slot is located axially of the atomizing chamber.

8. The atomizing assembly of claim 7, wherein said atomizing assembly further comprises two wicking cotton, said wicking cotton closing said opening of said evasion slot, and said wicking cotton being spaced apart.

9. The atomizing assembly of claim 7, wherein the base has an air inlet hole, the air inlet hole is communicated with the avoiding groove, the air inlet hole is disposed in a staggered manner with the atomizing chamber, and an air outlet end of the air inlet hole is disposed higher than a bottom of the avoiding groove.

10. An electronic atomization device, which is characterized by comprising a power supply assembly and the atomization assembly of any one of claims 1 to 9, wherein the power supply assembly is provided with a containing cavity, and the atomization assembly is arranged in the containing cavity.