CN217309149U

CN217309149U - Electrode assembly and electronic atomization device

Info

Publication number: CN217309149U
Application number: CN202220442272.7U
Authority: CN
Inventors: 古林仁
Original assignee: Shenzhen Geekvape Technology Co Ltd
Current assignee: Shenzhen Geekvape Technology Co Ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-30
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses an electrode subassembly and electron atomizing device, electrode subassembly include electrode and installation base, and the electrode runs through to be installed in the installation base, and electrode one end is used for connecting, and the one end that the electrode is connected with the power is provided with a shrink and dodges the section, shrink dodge the section with thermal-insulated clearance has between the installation base. Compare with interference fit or zero clearance fit between electrode and the installation base among the traditional electronic atomization device, set up a shrink through the one end that is close to the power at the electrode part and dodge the section, make the shrink dodge the section around and install and form an interval between the base, so, the heat that the electrode part produced is kept apart through the air of interval department, heat conduction speed is slow, and the heat temperature that conducts to the installation base reduces, thereby installation base heated deformation has been prevented, electrode assembly's life has been improved, and then electronic atomization device's life has been improved.

Description

Electrode assembly and electronic atomization device

Technical Field

The utility model belongs to the technical field of the electronic atomization, specifically speaking relates to an electrode subassembly and electronic atomization device.

Background

Electronic atomization device also is called aerial fog generating device or aerosol generating device, mainly includes atomizing core and power, and the power is used for making the heating element in the atomizing core produce the heat for atomizing core power supply to heating atomized liquid makes atomized liquid evaporation produce aerial fog, supplies the user to inhale.

In order to realize the circuit connection between the heating element and the power supply, the heating element is generally connected to the positive and negative electrodes of the power supply through electrodes, so that the heating element is conducted with the power supply, and the power supply supplies power to the heating element. Among the current electron atomizer, electrode fixed mounting is usually in a plastic part, and electrode and plastic part interfere the assembly usually, and zero clearance between electrode and the plastic part, at the circular telegram in-process, the electrode has the condition that generates heat, and the heat that the electrode produced easily conducts to the plastic part to arouse the problem of plastic part deformation, reduced electron atomizer's life.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention is directed to a plastic part with a fixed electrode in a conventional electronic atomizer, which is easily deformed by heat, and an electrode assembly and an electronic atomizer for preventing deformation of the plastic part.

In order to solve the technical problem, the utility model adopts the technical scheme that:

the utility model provides an electrode assembly, it includes electrode piece and installation base, electrode piece run through install in installation base, electrode piece one end is used for connecting, the one end that electrode piece is connected with the power is provided with a shrink and dodges the section, the shrink dodge the section with thermal-insulated clearance has between the installation base.

Preferably, the size of the heat insulation gap is 0.05-0.1 mm.

Preferably, the length of the contraction and avoidance section is 0.3-0.8 mm.

Preferably, the electrode part comprises a contraction avoiding section, a main body section, an abutting section, a heating part connecting section and a limiting section, wherein the contraction avoiding section, the main body section, the abutting section, the heating part connecting section and the limiting section are sequentially arranged, the diameter of the contraction avoiding section and the diameter of the heating part connecting section are smaller than that of the main body section, and the diameter of the main body section is smaller than that of the abutting section.

Preferably, the mounting base is provided with a mounting through hole for mounting the electrode element, the contraction avoiding section and the main body section are mounted in the mounting through hole, and the abutting section abuts against the top surface of the mounting through hole.

Preferably, the number of the electrode pieces is 2, the number of the installation through holes is 2, the installation through holes are symmetrically formed in the two sides of the installation base, and a group of air passing holes are formed between the 2 installation through holes.

Preferably, the mounting base is made of plastic materials.

The utility model discloses the second aspect provides an electronic atomization device, it includes electrode subassembly, still including respectively circuit connection in the piece and the power that generate heat at electrode part both ends.

Compared with the prior art, the technical scheme of the utility model have following advantage:

the utility model provides an electrode component, including electrode spare and installation base, the electrode spare runs through to be installed in the installation base, and electrode spare one end is used for connecting, and the one end that the electrode spare is connected with the power is provided with a shrink and dodges the section, shrink dodge the section with thermal-insulated clearance has between the installation base. Compare with interference fit or zero clearance fit between electrode and the installation base among the traditional electronic atomization device, dodge the section through setting up a shrink in the one end that the electrode spare is close to the power, make the shrink dodge the section all around and form an interval between the installation base, so, the heat that the electrode spare produced is kept apart through the air of interval department, heat conduction speed is slow, and the heat temperature of conduction to the installation base reduces, thereby prevented the installation base and received thermal deformation, the life of electrode subassembly has been improved, and then the life of electronic atomization device has been improved.

Drawings

In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic cross-sectional view of an electrode assembly provided by an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at FIG. 1A;

fig. 3 is an exploded view of an electrode assembly according to an embodiment of the present invention.

In the figures, the reference numbers are given by: 1-an electrode element; 101-contracting the avoidance section; 102-a body segment; 103-an abutment section; 104-heating element connecting section; 105-a limiting section; 2-installing a base; 201-mounting a through hole; 202-air passing holes; 3-insulating voids.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

The embodiment provides an electrode assembly, which is applied to an electronic atomization device and realizes circuit connection between a heating element and a power supply in the electronic atomization device. Referring to fig. 1-3, the electrode assembly provided in this embodiment includes an electrode member 1 and an installation base 2, the electrode member 1 is installed on the installation base 2 in a penetrating manner, the electrode member 1 is integrally cylindrical, one end of the electrode member 1 is used for connecting to a power supply, the other end of the electrode member is connected to a heating element, a contraction avoiding section 101 is disposed at one end of the electrode member 1 connected to the power supply, the contraction avoiding section 101 contracts inward to make the diameter of the contraction avoiding section smaller than the overall diameter of the electrode member 1, and a thermal insulation gap 3 is formed between the contraction avoiding section 101 and the installation base 2.

Because in use, the position of the electrode part 1 connected with the power supply generates the largest heat, and in the traditional electronic atomization device, the electrode part is in interference fit or zero clearance fit with the mounting base, so that the problem that the mounting base is heated and deformed because the heat of the electrode part is rapidly conducted to the mounting base exists. The electrode assembly that this embodiment provided sets up a shrink through the one end that is close to the power at electrode member 1 and dodges section 101, makes the shrink dodge section 101 around and form an interval between the installation base 2, so, the heat that electrode member produced is kept apart through the air of interval department, and heat conduction speed is slow, and conducts to the heat temperature reduction of installation base 2 to prevented installation base 2 and received the thermal deformation, improved electrode assembly's life, and then improved electronic atomization device's life.

In this embodiment, the size of the thermal insulation gap 3 is preferably 0.05-0.1mm, so that the gap can ensure air insulation against heat of the electrode member 1 without damaging the mounting stability of the electrode assembly, and further, in this embodiment, the size of the thermal insulation gap 3 is 0.08 mm.

In order to further improve the assembly firmness and maintain a good heat insulation effect, the length of the contraction avoiding section 101 is 0.3-0.8mm, and preferably 0.5mm in the embodiment.

Referring to fig. 3, in the present embodiment, the electrode member 1 includes a contraction avoiding section 101, a main body section 102, a butting section 103 and a heating member connecting section 104 for connecting the heating member, which are sequentially disposed, wherein the diameters of the contraction avoiding section 101 and the heating member connecting section 104 are smaller than the diameter of the main body section 102, the diameter of the main body section 102 is smaller than the diameter of the butting section 103, a limiting section 105 is further disposed on a side of the heating member connecting section 104 away from the butting section 103, and a pin of the heating member can be wound around the heating member connecting section 104 and limited between the butting section 103 and the limiting section 105, thereby preventing the pin member from being deviated.

In order to realize the fixed installation of the electrode element 1, the installation base 2 is provided with an installation through hole 201, the installation base 2 is made of plastic materials, the contraction avoiding section 101 and the main body section 102 are installed in the installation through hole 201, the outer wall of the main body section 102 is tightly attached to the inner wall of the installation through hole 201, and a heat insulation gap 3 is formed between the contraction avoiding section 101 and the installation through hole 201. The abutting section 103 abuts on the top surface of the installation through hole 201, so that the connecting section 104 and the limiting section 105 are located above the installation through hole 201.

In order to realize the connection with the positive and negative electrodes of the power supply, the number of the electrode pieces 1 is 2, the electrode pieces are respectively a positive electrode and a negative electrode, the electrode pieces are respectively connected with the positive and negative electrodes of the power supply, one ends of the two electrode pieces 1, which are far away from the power supply, are respectively connected with the positive and negative pins of the heating piece, so that the circuit conduction of the heating piece and the power supply is realized, the power supply supplies power for the heating piece, the heating piece generates heat to further heat the atomized matrix, and the aerosol for a user to inhale is generated.

Corresponding to the electrode element 1, there are two mounting through holes 201, the two mounting through holes 201 are symmetrically arranged at two sides of the inner part of the mounting base 2, and a group of air passing holes 202 are arranged between the two mounting through holes 201, so that the air flow is circulated and the entering air and the atomizing substrate are heated together.

The embodiment also provides an electronic atomization device, which comprises the electrode assembly, and further comprises a heating element and a power supply, wherein the heating element is connected to the connecting section 104 of the electrode element 1 through a pin, the power supply adopts a battery, the heating element is connected to the contraction avoiding section 101 of the electrode element 1 through a circuit or a bullet needle, the heating element is arranged in an atomization mechanism, atomization matrix is stored in the atomization mechanism, and the heating element generates heat under the electric power provided by the battery so as to heat and atomize the atomization matrix.

The electronic atomization device provided by the embodiment also has the technical effect of the electrode assembly due to the application of the electrode assembly, and the details are not repeated herein.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides an electrode assembly, its characterized in that, includes electrode piece and installation base, electrode piece run through install in installation base, electrode piece one end is used for connecting the power, the one end that electrode piece is connected with the power is provided with a shrink and dodges the section, the shrink dodge the section with thermal-insulated clearance has between the installation base.

2. The electrode assembly of claim 1, wherein the size of the thermal isolation gap is 0.05-0.1 mm.

3. The electrode assembly of claim 1, wherein the length of the retracted relief segment is 0.3-0.8 mm.

4. The electrode assembly according to any one of claims 1 to 3, wherein the electrode member includes the contraction avoiding section, a main body section, an abutting section, and a heating member connecting section and a limiting section for connecting the heating member, which are sequentially arranged, the diameters of the contraction avoiding section and the heating member connecting section are smaller than the diameter of the main body section, and the diameter of the main body section is smaller than the diameter of the abutting section.

5. The electrode assembly of claim 4, wherein the mounting base defines a mounting through hole for mounting the electrode member, the contraction avoiding section and the main body section are mounted in the mounting through hole, and the abutting section abuts against a top surface of the mounting through hole.

6. The electrode assembly of claim 5, wherein the number of the electrode members is 2, the number of the mounting through holes is 2, the 2 mounting through holes are symmetrically arranged on two sides of the mounting base, and a group of air holes are arranged between the 2 mounting through holes.

7. The electrode assembly of claim 6, wherein the mounting base is plastic.

8. An electronic atomizer, comprising an electrode assembly according to any one of claims 1 to 7, and further comprising a heat generating element and a power supply electrically connected to both ends of said electrode element, respectively.