CN220712929U - Nozzle structure and electronic atomization device - Google Patents

Abstract

The application relates to a nozzle structure and an electronic atomization device, wherein the nozzle structure is used in the electronic atomization device with an atomization component and a power supply and comprises a shell; the electric connection assembly is arranged on the shell and comprises a first electric connection piece and a second electric connection piece which are electrically connected with each other, the first electric connection piece is used for being electrically connected with the atomizing assembly in a contact mode, and the second electric connection piece is used for being electrically connected with a power supply contact. In the nozzle structure, the electric connection assembly is electrically connected with the atomizing assembly and the electrode assembly in a contact mode, so that the electrode assembly is electrified to the atomizing assembly through the electric connection assembly, and the electric connection requirement is met. Meanwhile, welding wires are not required to be welded on the atomizing assembly to supply power, and the electric connection assembly and the atomizing assembly can be completely separated when the nozzle assembly is disassembled, so that the nozzle assembly and the atomizing assembly are convenient to assemble and disassemble.

Description

Nozzle structure and electronic atomization device

Technical Field

The application relates to the field of atomization technology, in particular to a nozzle structure and an electronic atomization device.

Background

The aerosol is a colloid dispersion system formed by dispersing and suspending solid or liquid small particles in a gaseous medium, and the aerosol can be absorbed by a human body through a respiratory system, so that a novel alternative absorption mode is provided for users. For example, electronic atomizing devices that heat a liquid or solid aerosol-generating substrate to generate an aerosol are used in different fields to deliver an inhalable aerosol to a user in place of conventional product forms and absorption patterns.

Generally, an atomization structure in an electronic atomization device atomizes an aerosol-generating substrate, which is a substrate material capable of generating aerosol after atomization. Generally, the atomizing structure atomizes the aerosol-generating substrate by heating, or atomizes the aerosol-generating substrate by ultrasonic vibration. For an ultrasonic atomizing structure, an aerosol-generating substrate is atomized mainly by vibration of a piezoelectric ceramic atomizing plate.

In the related art, under the influence of the traditional electric control design, a welding wire and a piezoelectric ceramic atomizing sheet are generally adopted to weld, and the piezoelectric ceramic atomizing sheet is connected into a control circuit to supply power for the piezoelectric ceramic atomizing sheet. However, the welding wire is directly welded with the piezoelectric ceramic atomizing sheet, and the operation is complicated when the piezoelectric ceramic atomizing sheet is replaced.

Disclosure of Invention

Based on this, it is necessary to provide a nozzle structure and an electronic atomizing device which are convenient for replacing the piezoelectric ceramic atomizing sheet, aiming at the problem of complicated replacement operation of the piezoelectric ceramic atomizing sheet.

A nozzle structure is used in an electronic atomization device with an atomization assembly and a power supply, and is characterized by comprising

A housing;

the electric connection assembly is arranged on the shell and comprises a first electric connection piece and a second electric connection piece which are electrically connected with each other, the first electric connection piece is used for being electrically connected with the atomizing assembly in a contact mode, and the second electric connection piece is used for being electrically connected with the power supply in a contact mode.

In the nozzle structure, the electric connection assembly is electrically connected with the atomizing assembly and the electrode assembly in a contact mode, so that the electrode assembly is electrified to the atomizing assembly through the electric connection assembly, and the electric connection requirement is met. Meanwhile, welding wires are not required to be welded on the atomizing assembly to supply power, and the electric connection assembly and the atomizing assembly can be completely separated when the nozzle assembly is disassembled, so that the nozzle assembly and the atomizing assembly are convenient to assemble and disassemble.

The nozzle structure is detachably arranged on the cup body structure, and when the atomizing assembly needs to be replaced, the nozzle structure is detached from the cup body structure, and the atomizing assembly is exposed for detachment; when the atomizing assembly needs to be installed, the atomizing assembly is arranged on the cup body structure, then the nozzle structure is installed, the atomizing assembly is fixed through the abutting joint of the nozzle structure and the cup body structure, and meanwhile, the electric connection assembly in the nozzle structure is respectively contacted with the electrode assembly and the atomizing assembly and is electrically connected with the electrode assembly and the atomizing assembly, so that the atomizing assembly can be electrified.

In one embodiment, the housing includes a housing and a mounting plate, the mounting plate is configured to be mounted and adapted to the atomizing assembly, the first electrical connector and the second electrical connector are respectively disposed through the mounting plate, the housing is sleeved outside the mounting plate and forms a containing cavity therebetween, and the first electrical connector and the second electrical connector are electrically connected in the containing cavity.

In one embodiment, the mounting plate comprises an inner ring plate and an outer ring plate surrounding the inner ring plate, the first electrical connector is arranged on the inner ring plate, and the second electrical connector is arranged on the outer ring plate.

In one embodiment, the number of the electric connection assemblies is two, and the two electric connection assemblies are a first electric connection assembly and a second electric connection assembly respectively, wherein the first electric connection assembly is used for electrically connecting a first electrode of the power supply and a first contact of the atomizing assembly, and the second electric connection assembly is used for electrically connecting a second electrode of the power supply and a second contact of the atomizing assembly.

In one embodiment, the first electrical connector in the first electrical connection assembly is a circuit board, and the second electrical connector is a first spring pin, and the circuit board is arranged on the inner ring board and is used for being in contact electrical connection with a first contact in the atomization assembly; the first spring needle penetrates through the outer ring plate and is used for being electrically connected with the first electrode of the power supply, and the first spring needle and the circuit board are electrically connected with each other;

the first electrical connection assembly further comprises a first cable, wherein the first cable is located in the accommodating cavity and is electrically connected with the first spring pin and the circuit board.

In one embodiment, the first electrical connector in the second electrical connection assembly is a third pin, the second electrical connector is a second pin, the third pin is arranged on the inner ring plate in a penetrating manner and is used for being in contact electrical connection with a second contact in the atomizing assembly, the second pin is arranged on the outer ring plate in a penetrating manner and is used for being in contact electrical connection with the second electrode of the power supply, and the second pin and the third pin are electrically connected with each other;

the second electric connection assembly further comprises a second cable, wherein the second cable is positioned in the accommodating cavity and electrically connected with the second elastic needle and the third elastic needle.

In one embodiment, the housing has a mounting cavity with an opening at one end, and the mounting plate is sleeved in the mounting cavity through the opening;

the mounting cavity is characterized in that a supporting part is arranged on the bottom wall of the mounting cavity in a protruding mode, the supporting part is in butt joint with the mounting plate, and the accommodating cavity is formed by defining between the mounting plate and the bottom wall of the mounting cavity.

The electronic atomization device comprises a cup body structure, an atomization assembly and the nozzle structure, wherein the cup body structure comprises a cup body with a liquid storage cavity, an injection port communicated with the liquid storage cavity is formed in the cup body, the nozzle structure corresponds to the injection port and is mounted on the cup body, and the atomization assembly is arranged between the nozzle structure and the cup body.

In one embodiment, the cup body comprises a base bracket and a body arranged on the base bracket, the liquid storage cavity is formed in the body, the base bracket is provided with the injection port, and the nozzle structure and the atomizing assembly are detachably arranged on the base bracket;

the body includes a first section and a second section, the second section being transitional connected between the first section and the base support, and the second section being configured as an arcuate corner wall.

In one embodiment, the electronic atomization device further comprises a sealing ring, the sealing ring is arranged between one side of the atomization assembly and the cup body, and the other side of the atomization assembly is in butt joint with the nozzle structure.

Drawings

FIG. 1 is a schematic diagram of an electronic atomizing device according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of the electronic atomizing device shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the electronic atomizing device shown in FIG. 1;

FIG. 4 is an exploded view of the nozzle structure of the electronic atomizing device shown in FIG. 1;

fig. 5 is a schematic view of the transfer joint in the nozzle structure shown in fig. 4.

Reference numerals illustrate: 100. an electronic atomizing device; 10. a cup structure; 11. a liquid storage cavity; 12. a cup body; 121. a base bracket; 123. a body; 124. a first section; 125. a second section; 126. spherical surface; 127. an inclined surface; 13. an ejection port; 14. an electrode assembly; 141. a first electrode; 143. a second electrode; 30. an atomizing assembly; 31. a first contact; 33. a second contact; 34. piezoelectric ceramics; 36. an atomizing sheet; 361. a lug; 50. a nozzle structure; 51. a housing; 52. a housing; 56. a mounting plate; 561. an inner ring plate; 563. an outer ring plate; 58. an electrical connection assembly; 581. a first electrical connection; 582. a second electrical connection; 583. a first electrical connection assembly; 5833. a first cable; 585. a second electrical connection assembly; 5855. a second cable; 60. a receiving chamber; 62. a support part; 70. a seal ring; 82. a first magnetic member; 84. and a second magnetic member.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-3, in an embodiment of the present application, an electronic atomization device 100 is provided, including a cup structure 10, an atomization component 30 and a nozzle structure 50, the cup structure 10 includes a cup 12 having a liquid storage cavity 11, an injection port 13 communicating with the liquid storage cavity 11 is provided on the cup 12, the nozzle structure 50 is mounted on the cup 12 corresponding to the injection port 13, and the atomization component 30 is disposed between the nozzle structure 50 and the cup 12.

The reservoir 11 in the cup 12 is adapted to store an aerosol-generating substrate, and the atomizing assembly 30 is operable to atomize the aerosol-generating substrate and to cause aerosol generated by the atomization to be ejected from the nozzle arrangement 50 for use by a user.

According to some embodiments of the present application, the cup 12 includes a base support 121 and a body 123 disposed on the base support 121, a liquid storage chamber 11 is formed in the body 123, the base support 121 is provided with an injection opening 13, and the nozzle structure 50 and the atomizing assembly 30 are detachably mounted on the base support 121. As such, the electronic atomizing device 100 is placed on a supporting surface by the base support 121, and the atomizing assembly 30 and the nozzle structure 50 are mounted by the base support 121.

Alternatively, the base bracket 121 is inverted T-shaped and can be stably placed on the support surface.

Still alternatively, the nozzle structure 50 is detachably connected to the base bracket 121 by magnetic attraction, so as to facilitate installation and detachment. The base bracket 121 is provided with a first magnetic element 82, the nozzle structure 50 is provided with a second magnetic element 84, and the first magnetic element 82 and the second magnetic element 84 can be magnetically attracted to each other.

The body 123 of the cup 12 includes a first section 124 and a second section 125, the second section 125 being transitionally coupled between the first section 124 and the base bracket 121, and the second section 125 being configured as an arcuate corner wall. In this way, the second section 125 is arranged between the first section 124 and the base support 121 in a transitional manner, and the second section 125 is provided as an arc corner wall, so that the first end and the base support 121 can be smoothly transited, and the aerosol-generating substrate in the first section 124 can be allowed to smoothly flow to the injection port 13 on the base support 121 for atomization, so that the aerosol-generating substrate is prevented from being detained at the corner, and the resistance to liquid flow is reduced.

Further, the outer side wall of the first section 124 on the side remote from the ejection opening 13 is configured as an arc-shaped wall to facilitate the smooth flow of the aerosol-generating substrate within the first section 124 to the second section 125; the second section 125 includes a spherical surface 126 and an inclined surface 127, the spherical surface 126 is connected with the arc-shaped wall, and the inclined surface 127 is tangentially connected between the spherical surface 126 and the base support 121, which is equivalent to forming an arc-shaped corner wall by combining the spherical surface 126 and the inclined surface 127 to block the bottom of the first section 124 and smoothly guide the aerosol-generating substrate in the first section 124 to flow toward the injection port 13.

Optionally, the outer sidewall of the first section 124 is U-shaped with a curvature to facilitate aerosol-generating substrate drainage.

According to some embodiments of the present application, the electronic atomizing device 100 includes a power source, which includes a power source body (not shown) and an electrode assembly 14 electrically connected to the power source body, the electrode assembly 14 being disposed on the cup 12 for energizing the atomizing assembly 30 after being electrically connected to the atomizing assembly 30 via the nozzle structure 50.

Specifically, the electrode assembly 14 is provided on the base frame 121 so as to be electrically connected to the nozzle structure 50 provided on the base frame 121, and then, the piezoelectric ceramic 34 is energized.

In some embodiments, the atomizing assembly 30 is a piezoelectric ceramic 34 assembly, the piezoelectric ceramic 34 is disposed on the atomizing plate 36, when the piezoelectric ceramic 34 is connected between the positive and negative electrodes of the power supply, the piezoelectric ceramic 34 can vibrate to drive the atomizing plate 36 to vibrate, and finally the aerosol generating substrate is extruded and atomized to form aerosol through the atomizing holes on the atomizing plate 36. It will be appreciated that in other embodiments, the atomizing assembly 30 may be heated by resistance, and that the particular type of atomizing assembly 30 is not limited herein.

Further, the atomizing assembly 30 has a first contact 31 and a second contact 33, the electrode assembly 14 includes a first electrode 141 and a second electrode 143, when the nozzle structure 50 and the atomizing assembly 30 are mounted on the cup structure 10, the first contact 31 is electrically connected to and conducted with the first electrode 141 through the nozzle structure 50, and the second contact 33 is electrically connected to and conducted with the second electrode 143 through the nozzle structure 50, which is equivalent to connecting the atomizing assembly 30 between the positive electrode and the negative electrode of the power supply, and supplying power to the atomizing assembly 30.

In this embodiment, the atomizing assembly 30 is a piezoelectric ceramic 34 assembly, the piezoelectric ceramic 34 is disposed on the atomizing plate 36, a first contact 31 is disposed on a side of the piezoelectric ceramic 34 facing away from the atomizing plate 36, the atomizing plate 36 has a lug 361, the lug 361 forms a second contact 33, and the piezoelectric ceramic 34 is powered to generate vibration through the first contact 31 and the second contact 33. Alternatively, the atomizing plate 36 is a metal plate capable of conducting electricity, and thus capable of applying a voltage to the piezoelectric ceramic 34 through the cooperation of the lug 361 and the first contact 31.

According to some embodiments of the present application, the electronic atomizing device 100 further includes a sealing ring 70, the sealing ring 70 is disposed between one side of the atomizing assembly 30 and the cup 12, and the other side of the atomizing assembly 30 is abutted to the nozzle structure 50, so that one side of the atomizing assembly 30 is the softer sealing ring 70, and the other side is the rigid nozzle structure 50, and the atomizing assembly 30 is sealed in a soft-hard combined manner, so that the sealing effect is improved.

Referring to fig. 2-5, according to some embodiments of the present application, a nozzle structure 50 includes a housing 51 and an electrical connection assembly 58, the electrical connection assembly 58 being provided to the housing 51, the housing 51 serving as a mounting base for assembling the electrical connection assembly 58. Wherein the electrical connection assembly 58 comprises a first electrical connection 581 for contacting electrical connection with the atomizing assembly 30 and a second electrical connection 582 for contacting electrical connection with the electrode assembly 14.

In this manner, the electrical connection assembly 58 is in contact with the atomizing assembly 30 and the electrode assembly 14, such that the electrode assembly 14 is energized to the atomizing assembly 30 via the electrical connection assembly 58 to achieve the electrical connection requirements. Meanwhile, welding wires are not required to be welded on the atomizing assembly 30 to supply power, and the electric connection assembly 58 and the atomizing assembly 30 can be completely separated when the nozzle assembly is disassembled, so that the nozzle assembly and the atomizing assembly 30 can be conveniently assembled and disassembled.

Specifically, the nozzle structure 50 is detachably mounted on the cup structure 10, and when the atomizing assembly 30 needs to be replaced, the nozzle structure 50 is detached from the cup structure 10, and the atomizing assembly 30 is exposed for detachment; when the atomizing assembly 30 needs to be installed, the atomizing assembly 30 is arranged on the cup body structure 10, then the nozzle structure 50 is installed, the atomizing assembly 30 is fixed through the abutting connection of the nozzle structure 50 and the cup body structure 10, and meanwhile, the electric connection assembly 58 in the nozzle structure 50 is respectively contacted with and electrically connected with the electrode assembly 14 and the atomizing assembly 30, so that the atomizing assembly 30 can be electrified.

According to some embodiments of the present application, the housing 51 includes a casing 52 and a mounting plate 56, the mounting plate 56 is used for mounting and adapting to the atomizing assembly 30, that is, the atomizing assembly 30 may be assembled on the mounting plate 56, the first electrical connector 581 and the second electrical connector 582 are respectively penetrating through the mounting plate 56, the casing 52 is sleeved outside the mounting plate 56 and defines a containing cavity 60 therebetween, the first electrical connector 581 and the second electrical connector 582 are electrically connected with each other in the containing cavity 60, and thus the first electrical connector 581 and the second electrical connector 582 are electrically connected in the closed containing cavity 60, so as to ensure the stability of the electrical connection between the first electrical connector 581 and the second electrical connector 582.

Further, the mounting plate 56 includes an inner ring plate 561 and an outer ring plate 563 surrounding the inner ring plate 561, a first electrical connector 581 is provided on the inner ring plate 561, and a second electrical connector 582 is provided on the outer ring plate 563. Wherein the inner ring plate 561 is used for mounting the atomizing assembly 30, and the outer ring plate 563 is provided corresponding to the electrode assembly 14, such that the atomizing assembly 30 and the electrode assembly 14 can be electrically connected across the inner ring plate 561 and the outer ring plate 563 by the first and second electrical connectors 581 and 582 electrically connected to each other.

According to some embodiments of the present application, the number of electrical connection assemblies 58 is two, and the two sets of electrical connection assemblies 58 are a first electrical connection assembly 5833 and a second electrical connection assembly 5855, respectively, the first electrical connection assembly 5833 being configured to electrically connect the first electrode 141 of the power source with the first contact 31 of the atomizing assembly 30, and the second electrical connection assembly 5855 being configured to electrically connect the second electrode 143 of the power source with the second contact 33 of the atomizing assembly 30. That is, one ends of the first and second electric connection assemblies 583 and 585 are positioned at the inner ring plate 561 to be in contact-electric connection with the first and second contacts 31 and 33 of the atomizing assembly 30, respectively, and the other ends of the first and second electrode assemblies 14 and 14 are positioned at the outer ring plate 563 to be in contact-electric connection with the first and second electrodes 141 and 143 of the electrode assembly 14, respectively. In the equivalent, the first contact 31 and the first electrode 141 are electrically connected by the first electrical connection assembly 583, and the second contact 33 and the second electrode 143 are electrically connected by the second electrode assembly 14, so that positive and negative power is supplied to the atomizing assembly 30.

The first electrical connection member 581 in the first electrical connection component 583 is a circuit board, and the second electrical connection member 582 is a first spring pin, and the circuit board is arranged on the inner ring plate 561 and is used for contacting and electrically connecting with the first contact 31 on the piezoelectric ceramic 34 in the atomizing component 30; the first spring pin is inserted through the outer ring plate 563 and is used for contacting and electrically connecting with the first electrode 141, and the first spring pin and the circuit board are electrically connected with each other. In this way, the first spring pin is conducted after contacting the first electrode 141, the circuit board is conducted after contacting the first contact 31 on the atomizing assembly 30, and the first spring pin is electrically connected with the circuit board, so that the first electrical connection assembly 583 formed in this way can communicate the first electrode 141 with the first contact 31. And, utilize the circuit board to come into contact with the first contact 31 of piezoceramics 34, do not need to weld the bonding wire on piezoceramics 34 to easy to assemble and dismantle.

The first electrical connection assembly 583 further includes a first cable 5833, the first cable 5833 being positioned between the mounting plate 56 and the housing 52 and electrically connecting the first pin and the circuit board such that electrical connection between the circuit board and the first pin is conducted using the first cable 5833. And, the first cable 5833 is positioned in the receiving cavity 60 to protect the first cable 5833. Also, the first cable 5833 is located on a side of the mounting plate 56 facing the housing 52, i.e., avoiding the space between the mounting plate 56 and the cup structure 10, to facilitate mounting of the nozzle structure 50 on the cup structure 10.

The first electrical connection component 583 further includes a conductive adhesive tape, where the conductive adhesive tape is disposed on a side of the circuit board facing away from the inner ring plate 561 and is used for contacting and electrically connecting with the first contact 31, and equivalently, the circuit board is adhered to the first contact 31 of the piezoelectric ceramic 34 through the conductive adhesive tape, and the circuit board is conducted with the piezoelectric ceramic 34, so as to realize the electrical connection between the circuit board and the piezoelectric ceramic 34.

Alternatively, the circuit board is configured in an arc shape provided along the inner ring plate 561 to facilitate mating contact with the piezoelectric ceramics 34 in a ring shape.

According to some embodiments of the present application, the first electrical connector 581 in the second electrical connection assembly 585 is a third pin, the second electrical connector 582 is a second pin, the third pin is disposed on the inner ring plate 561 in a penetrating manner, and is used for contacting and electrically connecting with the second contact 33 in the atomizing assembly 30, that is, contacting and electrically connecting with the atomizing plate 36 in the atomizing assembly 30, the second pin is disposed on the outer ring plate 563 in a penetrating manner, and is used for contacting and electrically connecting with the second electrode 143, and the second pin and the third pin are mutually electrically connected. In this way, the third spring pin is in contact with the atomizing plate 36 and then is conducted, the second spring pin is in contact with the second electrode 143 and then is conducted, and the second spring pin is electrically connected with the third spring pin, so that the second electrical connection assembly 585 is formed to communicate the second electrode 143 with the second contact 33 on the atomizing plate 36.

Optionally, the atomizing sheet 36 has a lug 361 on the outer circumferential side, and the second contact 33 is formed on the lug 361, and the third spring pin is brought into contact with the atomizing sheet 36 by protruding the lug 361 provided on the outer circumferential side.

The second electrical connection assembly 585 further includes a second cable 5855, the second cable 5855 being located between the mounting plate 56 and the housing 52 and electrically connecting the second and third pins. In this way, the second pin and the third pin are electrically connected and conducted by the second cable 5855. And, the second cable 5855 is located in the accommodating cavity 60, protecting the second cable 5855. Also, having the second cable 5855 on the side of the mounting plate 56 facing the housing 52, i.e., avoiding the space between the mounting plate 56 and the cup structure 10, facilitates mounting of the nozzle structure 50 to the cup structure 10.

The housing 52 has a mounting cavity with one end open, and the mounting plate 56 is sleeved in the mounting cavity through the opening, which corresponds to receiving the mounting plate 56 through the housing 52. The supporting portion 62 is arranged on the bottom wall of the accommodating cavity 60 in a protruding mode, the supporting portion 62 is in abutting connection with the mounting plate 56, the accommodating cavity 60 is formed by limiting the space between the mounting plate 56 and the bottom wall of the accommodating cavity 60, and the first cable 5833 and the second cable 5855 are located in the accommodating cavity 60. In this manner, the support 62 is provided on the bottom wall of the mounting cavity in a protruding manner so as to space the mounting plate 56 and the bottom wall of the mounting cavity apart by the support 62 to define the accommodating cavity 60 therebetween, facilitating the accommodation of the first cable 5833 and the second cable 5855.

According to some embodiments of the present application, there is also provided a nozzle arrangement 50 according to any of the embodiments described above. The nozzle structure 50 includes a housing 51 and an electrical connection assembly 58, the electrical connection assembly 58 being provided to the housing 51, the housing 51 serving as a mounting base for assembling the electrical connection assembly 58. Wherein the electrical connection assembly 58 comprises a first electrical connection 581 for contacting electrical connection with the atomizing assembly 30 and a second electrical connection 582 for contacting electrical connection with the electrode assembly 14.

In this manner, the electrical connection assembly 58 is in contact with the atomizing assembly 30 and the electrode assembly 14, such that the electrode assembly 14 is energized to the atomizing assembly 30 via the electrical connection assembly 58 to achieve the electrical connection requirements. Meanwhile, welding wires are not required to be welded on the atomizing assembly 30 to supply power, and the electric connection assembly 58 and the atomizing assembly 30 can be completely separated when the nozzle assembly is disassembled, so that the nozzle assembly and the atomizing assembly 30 can be conveniently assembled and disassembled.

Specifically, the nozzle structure 50 is detachably mounted on the cup structure 10, and when the atomizing assembly 30 needs to be replaced, the nozzle structure 50 is detached from the cup structure 10, and the atomizing assembly 30 is exposed for detachment; when the atomizing assembly 30 needs to be installed, the atomizing assembly 30 is arranged on the cup body structure 10, then the nozzle structure 50 is installed, the atomizing assembly 30 is fixed through the abutting connection of the nozzle structure 50 and the cup body structure 10, and meanwhile, the electric connection assembly 58 in the nozzle structure 50 is respectively contacted with and electrically connected with the electrode assembly 14 and the atomizing assembly 30, so that the atomizing assembly 30 can be electrified.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. A nozzle structure is used in an electronic atomization device with an atomization assembly and a power supply, and is characterized by comprising

A housing;

the electric connection assembly is arranged on the shell and comprises a first electric connection piece and a second electric connection piece which are electrically connected with each other, the first electric connection piece is used for being electrically connected with the atomizing assembly in a contact mode, and the second electric connection piece is used for being electrically connected with the power supply in a contact mode.

2. The nozzle structure of claim 1, wherein the housing comprises a shell and a mounting plate, the mounting plate is configured to be mounted and adapted to the atomizing assembly, the first electrical connector and the second electrical connector are respectively disposed through the mounting plate, the shell is sleeved outside the mounting plate and forms a containing cavity, and the first electrical connector and the second electrical connector are electrically connected with each other in the containing cavity.

3. The nozzle arrangement of claim 2, wherein the mounting plate includes an inner ring plate and an outer ring plate surrounding the inner ring plate, the first electrical connector being disposed on the inner ring plate and the second electrical connector being disposed on the outer ring plate.

4. A nozzle arrangement according to claim 3, wherein the number of electrical connection assemblies is two, and the two groups of electrical connection assemblies are a first electrical connection assembly for electrically connecting a first electrode of the power supply with a first contact of the atomizing assembly and a second electrical connection assembly for electrically connecting a second electrode of the power supply with a second contact of the atomizing assembly, respectively.

5. The nozzle structure of claim 4, wherein the first electrical connector in the first electrical connection assembly is a circuit board and the second electrical connector is a first spring pin, the circuit board being disposed on the inner race plate for contact electrical connection with a first contact in the atomizing assembly; the first spring needle penetrates through the outer ring plate and is used for being electrically connected with the first electrode of the power supply, and the first spring needle and the circuit board are electrically connected with each other;

the first electric connection assembly further comprises a first cable, wherein the first cable is positioned in the accommodating cavity and is electrically connected with the first spring pin and the circuit board.

6. The nozzle structure of claim 4, wherein the first electrical connector in the second electrical connection assembly is a third pin, the second electrical connector is a second pin, the third pin is disposed through the inner ring plate and is used for contacting and electrically connecting with a second contact in the atomizing assembly, the second pin is disposed through the outer ring plate and is used for contacting and electrically connecting with the second electrode of the power supply, and the second pin and the third pin are electrically connected with each other;

the second electric connection assembly further comprises a second cable, wherein the second cable is positioned in the accommodating cavity and electrically connected with the second elastic needle and the third elastic needle.

7. The nozzle arrangement according to any one of claims 2-6, wherein the housing has a mounting cavity with an opening at one end, the mounting plate being sleeved in the mounting cavity through the opening;

the mounting cavity is characterized in that a supporting part is arranged on the bottom wall of the mounting cavity in a protruding mode, the supporting part is in butt joint with the mounting plate, and the accommodating cavity is formed by defining between the mounting plate and the bottom wall of the mounting cavity.

8. An electronic atomizing device, characterized by comprising a cup body structure, an atomizing assembly and a nozzle structure as set forth in any one of the preceding claims 1-7, wherein the cup body structure comprises a cup body with a liquid storage cavity, an injection port communicated with the liquid storage cavity is provided on the cup body, the nozzle structure is mounted on the cup body corresponding to the injection port, and the atomizing assembly is disposed between the nozzle structure and the cup body.

9. The electronic atomizing device according to claim 8, wherein the cup body comprises a base support and a body arranged on the base support, the liquid storage cavity is formed in the body, the injection port is formed on the base support, and the nozzle structure and the atomizing assembly are detachably arranged on the base support;

the body includes a first section and a second section, the second section being transitional connected between the first section and the base support, and the second section being configured as an arcuate corner wall.

10. The electronic atomizing device of claim 8, further comprising a seal ring disposed between one side of the atomizing assembly and the cup, the other side of the atomizing assembly being in abutment with the nozzle structure.