CN218245641U

CN218245641U - Electronic atomization device, electronic device and wire device thereof

Info

Publication number: CN218245641U
Application number: CN202221868011.8U
Authority: CN
Inventors: 杨静华; 姚高仁
Original assignee: Shenzhen Smoore Technology Ltd
Current assignee: Shenzhen Smoore Technology Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-01-10
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses an electronic atomization device and electron device and wire device thereof, this wire device are used for electronic atomization device, and it includes: a wire assembly including a first end and a second end opposite the first end; and a soft seal integrally bonded to said lead assembly between said first and second ends; the utility model has the advantages that: the technical problems of complex assembly, low assembly efficiency and high cost caused by the mode of dispensing glue at the wire through hole to seal the wire through hole in the prior art are solved.

Description

Electronic atomization device, electronic device and wire device thereof

Technical Field

The utility model relates to an electron atomizing device field especially relates to an electron atomizing device and electron device and wire device thereof.

Background

In the related art, electronic components located outside the sealed cavity in the electronic atomization device need to be conducted with a circuit board located in the sealed cavity by means of wire connection. The conventional methods adopted at present are: the lead wire passes through the wire passing hole arranged on the cover body and enters the sealing cavity; and in order to guarantee the sealing performance of the sealing cavity, glue is dispensed at the position of the wire through hole, the sealing of the wire through hole can be completed after the glue is solidified, and meanwhile, the wire can be fixed. However, with this sealing method, it is complicated to assemble, and the glue hardening takes time and is inefficient and costly to assemble.

SUMMERY OF THE UTILITY MODEL

To foretell defect among the prior art, the to-be-solved technical problem of the utility model lies in, provides an improved electronic atomization device and electron device and wire device thereof.

The utility model provides a technical scheme that its technical problem adopted is: there is provided a lead assembly for an electronic atomizer device, comprising:

a wire assembly including a first end and a second end opposite the first end; and

a soft seal integrally bonded to said lead assembly and interposed between said first and second ends.

In some embodiments, the sealing element comprises a first sealing part, a second sealing part and a third sealing part which are connected in sequence, and the diameters of the first sealing part and the third sealing part are larger than that of the second sealing part.

In some embodiments, the end of the first seal remote from the third seal and/or the end of the third seal remote from the first seal is formed with a pointed tip.

In some embodiments, the sealing element is made of silicone rubber and is wrapped on the lead assembly by means of integral injection molding.

There is also provided an electronic device for an electronic atomising device comprising:

the first cover body comprises a first surface, a second surface opposite to the first surface and a wire passing hole penetrating from the first surface to the second surface;

the electronic element is arranged on the first surface;

the wire guide assembly is arranged in the wire passing hole in a penetrating mode and comprises a first end and a second end opposite to the first end, and the first end is mechanically and electrically connected to the electronic element; and

a soft seal integrally bonded to said lead assembly between said first and second ends; the sealing element is inserted into the wire through hole to seal a gap between the wire guide assembly and the wire through hole.

In some embodiments, the seal comprises a first seal portion, a second seal portion and a third seal portion which are connected in sequence, and the diameters of the first seal portion and the third seal portion are larger than that of the second seal portion; the wire passing hole comprises a first hole section with the hole diameter matched with that of the second sealing part, the second sealing part is embedded in the first hole section, and the first sealing part and the third sealing part are tightly abutted against two ends of the first hole section respectively.

In some embodiments, the wire passing bore includes a second bore section in axial communication with the first bore section; the second hole section is positioned between the first hole section and the electronic element, and the hole diameter of the second hole section is larger than that of the first hole section; the third seal is embedded in the second bore section.

In some embodiments, the electronic device further comprises a cylindrical housing having a first open end and a second open end opposite the first open end; the first cover body is covered on the first opening end, and the second surface faces the second opening end.

In some embodiments, the electronic device further includes a second cover body covering the second open end, and a main control board mounted on a surface of the second cover body facing the first cover body; the second end of the wire assembly is mechanically and electrically connected with the main control board.

In some embodiments, the first surface is further provided with a mounting groove recessed toward the second surface, and the electronic component is mounted in the mounting groove.

In some embodiments, the electronic device is a power supply device.

In some embodiments, the electronic component is an airflow sensing component.

An electronic atomization device is also provided, which comprises the electronic device.

Implement the utility model discloses following beneficial effect has: the technical problems of complex assembly, low assembly efficiency and high cost caused by the mode of dispensing glue at the wire through hole to seal the wire through hole in the prior art are solved.

Drawings

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

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

FIG. 2 is a schematic diagram of a longitudinal cross-sectional structure of the electronic device shown in FIG. 1;

FIG. 3 is an exploded view of the electronic device shown in FIG. 1;

FIG. 4 is a schematic perspective view of the electronic device shown in FIG. 1 from another perspective;

fig. 5 is a schematic perspective view of a first cover of the electronic device shown in fig. 1;

fig. 6 is a partial perspective view of the wire guiding device of the electronic device shown in fig. 1.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Some embodiments of the present invention disclose an electronic atomization device that can be used to atomize a liquid substrate to generate an aerosol that can be ingested or inhaled by a user, which in this embodiment can be generally cylindrical. It is understood that in other embodiments, the electronic atomization device can have other shapes such as an elliptical cylinder, a flat cylinder, or a square cylinder. The liquid matrix may comprise tobacco tar or medicinal liquid.

The electronic atomization device may, in some embodiments, include an atomizer (not shown) for holding and thermally atomizing a liquid substrate, and an electronic device 1 coupled to the atomizer, the electronic device 1 may be a power supply device for supplying power to the atomizer. The electronic device 1 may be detachably connected to the atomizer in some embodiments, and may be integrally connected to the atomizer in other embodiments.

As shown in fig. 1 to 4, the electronic device 1 may include a housing assembly 10, a main control board 30 disposed in the housing assembly 10, an electronic component 40 disposed on the housing assembly 10 and electrically connected to the main control board 30, a wire assembly 20 for mechanically and electrically connecting the main control board 30 and the electronic component 40, and a sealing member 50 integrally combined on the wire assembly 20.

The housing assembly 10 may have a cylindrical shape in some embodiments, and may be configured to define a sealed space for accommodating electronic components such as a battery (not shown), the main control board 30, and the like, wherein the battery may be a rechargeable battery or a disposable battery. The main control board 30 is used for controlling the operation of the electronic atomization device. The electronic component 40 may be an airflow sensing component such as a microphone in some embodiments for sensing the inhalation of the user and sending a sensing signal to the main control board 30. It is to be understood that the electronic component 40 is not limited to being an airflow sensing component, but may be other electronic components such as a bluetooth module mounted on the housing assembly 10. The sealing member 50 is used to seal the wire assembly 20 and the first cover 12 of the housing assembly 10, and prevent liquid (e.g., leakage or condensation in the electronic atomizer) from flowing onto the electronic component 40 through the gap between the wire assembly 20 and the first cover 12, thereby preventing the electronic component 40 from being damaged by the liquid.

As further shown in fig. 2 and 3, the housing assembly 10 may include a housing 11, a first cover 12, and a second cover 13 in some embodiments. The housing 11 may be cylindrical in some embodiments and includes a first open end 111 and a second open end 112 opposite the first open end 111. The first cover 12 and the second cover 13 are respectively covered on the first opening end 111 and the second opening end 112 of the casing 11, and define a sealed space for accommodating the battery together with the casing 11.

As shown in fig. 5, the first cover 12 may have a circular plate shape in some embodiments, and may include a first surface 121, a second surface 122 opposite to the first surface 121, and a wire passing hole 123 penetrating from the first surface 121 to the second surface 122. The wire assembly 20 may be inserted into the wire through hole 123 to connect the main control board 30 and the electronic component 40. The sealing member 50 seals a gap between the wire assembly 20 and the wire passing hole 123. In some embodiments, the through-hole 123 may be a stepped hole design including a first hole section 1231 near the second surface 122 and a second hole section 1232 near the first surface 121, the first hole section 1231 having a smaller aperture than the second hole section 1232.

In some embodiments, a mounting groove 129 recessed toward the second surface 122 is further disposed on the first surface 121 of the first cover 12, and the mounting groove 129 is used for receiving the electronic component 40. The mounting groove 129 may be provided at a middle portion of the first surface 121. An air hole 124 is formed in the bottom wall of the mounting groove 129, and the air hole 124 is communicated with the inner cavity of the housing assembly 10 for cooperating with the electronic component 40. Specifically, when the electronic component 40 is an airflow sensing component, when a user inhales, a negative pressure is formed in the inner cavity of the housing assembly 10, and the negative pressure turns on the airflow sensing component. When the processor on the main control board 30 acquires the signal of the electronic element 40, the power switch is turned on to supply power to the atomizer.

The wire assembly 20 may include one or more wires in some embodiments, which may include a first end 21 and a second end 22 opposite the first end 21. The first end 21 penetrates through the wire hole 123 and is mechanically and electrically connected to the electronic component 40. The second end 22 extends from the first cover 12 toward the second cover 13 and is mechanically and electrically connected to the main control board 30.

As shown in fig. 6, the sealing member 50 may be integrally formed with the wire assembly 20 in some embodiments to form a sealed, assembled wire assembly together with the wire assembly 20. The seal 50 may be interposed between the first end 21 and the second end 22 of the wire assembly 20 proximate the first end 21 in some embodiments. It can be understood that the sealing element 50 can be inserted into and embedded in the wire passing hole 123 when the wire assembly 20 passes through the wire passing hole 123, so as to achieve quick and simple sealing of the wire passing hole 123, and at the same time, the wire assembly 20 can be relatively fixed on the first cover 12, so as to prevent the wire assembly 20 from moving to cause the disconnection between the main control board 30 and the electronic component 40.

In some embodiments, the sealing element 50 may be formed on the lead assembly 20 by over-molding with a soft material such as silicone rubber, so as to reliably and firmly secure the sealing element 50 on the lead assembly 20. On the other hand, since the sealing member 50 is formed by integrally forming the sealing member 50 with the wire assembly 20, the sealing member 50 and the wire assembly 20 are integrally formed, and the sealing performance of the sealing member 50 is further improved.

The seal 50 may be embedded in the wire passage hole 123 with an interference fit. In some embodiments, the sealing member 50 may include a first sealing portion 51, a second sealing portion 52, and a third sealing portion 53 connected in series. The first sealing portion 51 is relatively adjacent to the electronic component 40, the third sealing portion 53 is relatively far from the electronic component 40, and the diameters of the first sealing portion 51 and the third sealing portion 53 are both larger than the diameter of the second sealing portion 52. The first seal portion 51, the second seal portion 52 and the third seal portion 53 are preferably coaxially arranged. It is understood that the second sealing portion 52 is configured to be embedded in the first hole segment 1231 of the wire passing hole 123 to close off the first hole segment 1231. The first sealing portion 51 and the third sealing portion 53 are respectively located outside both ends of the first hole section 1231 of the wire passing hole 123.

In some embodiments, the diameter of the second sealing portion 52 is slightly larger than or equal to the bore diameter of the first bore section 1231 of the wire pass bore 123; and/or, the axial length of the second sealing portion 52 is slightly less than or equal to the axial length of the first bore section 1231 of the wire pass bore 123, thereby reliably sealing the first bore section 1231. It is understood that when the diameter of the second sealing portion 52 is slightly larger than or equal to the bore diameter of the first bore section 1231, the second sealing portion 52 can block the first bore section 1231 in an interference fit manner.

In some embodiments, when the sealing element 50 is embedded in the wire passing hole 23, the first sealing portion 51 relatively protrudes from the second surface 122 of the first cover 12, and the second sealing portion 52 has a diameter slightly larger than the diameter of the first hole section 1231 and is embedded in the first hole section 1231 in an interference fit manner. The third sealing portion 53 is located in the second hole section 1232. At this time, the first step surface formed between the first and second seal portions 51 and 52 may abut against the second surface 122. The second step surface formed between the second and

third sealing portions

52 and 53 may abut against the third step surface formed between the second hole section 1232 and the first hole section 1231, so as to prevent the sealing member 50 from falling off from the wire through hole 23, and the second hole section 1232 may be designed to maintain the flatness of the first surface 21. In some embodiments, the second seal 52 and the third seal 53, or alternatively, the first seal 51, the second seal 52 and the third seal 53, are cylindrical.

In some embodiments, to facilitate insertion of the sealing member 50 into the wire passing hole 23, a pointed tip is formed at the first sealing portion 51 at its end away from the electronic component 40. Specifically, the first sealing portion 51 includes an abutting portion 511 and a guide portion 512 connected to the abutting portion 511; the abutting portion 511 is a disc structure, is used for connecting the second sealing portion 52, and can abut against the first surface 21 of the first cover 2; the guide portion 512 has a circular truncated cone structure, and the diameter thereof gradually decreases from the end thereof close to the contact portion 511 toward the direction away from the contact portion 511, so that the sealing mechanism can be inserted into the wire passing hole 23. The diameter of the end of the guide part 512 far away from the abutting part 511 is smaller than the diameter of the through hole 23, and/or the diameter of the end of the guide part 512 near the abutting part 511 is smaller than or equal to the diameter of the abutting part 511, and/or the abutting part 511 is larger than the diameter of the through hole 23.

It will be appreciated that in some embodiments, the prongs described above may also be provided on the end of the third seal 53 proximate the electronic component 40. Alternatively, the end of the third sealing portion 53 close to the electronic component 40 and the end of the first sealing portion 51 far from the electronic component 40 are each provided with one pointed end.

It is understood that the above examples only represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A wire guide device for an electronic atomizer, comprising:

a wire assembly (20) including a first end (21) and a second end (22) opposite the first end (21); and

a soft seal (50) integrally bonded to the wire assembly (20) and interposed between the first end (21) and the second end (22).

2. The lead device according to claim 1, wherein the sealing member (50) comprises a first sealing portion (51), a second sealing portion (52) and a third sealing portion (53) which are connected in sequence, and the diameters of the first sealing portion (51) and the third sealing portion (53) are larger than the diameter of the second sealing portion (52).

3. Lead arrangement according to claim 2, wherein the end of the first seal (51) remote from the third seal (53) and/or the end of the third seal (53) remote from the first seal (51) is formed with a pointed tip.

4. The lead assembly of claim 1, wherein the sealing member (50) is made of silicone and is integrally injection molded around the lead assembly (20).

5. An electronic device for an electronic atomizer, comprising:

a first cover (12) including a first surface (121), a second surface (122) opposite to the first surface (121), and a wire passing hole (123) penetrating from the first surface (121) to the second surface (122);

an electronic component (40) disposed on the first surface (121);

the wire assembly (20) is arranged in the wire through hole (123) in a penetrating way and comprises a first end (21) and a second end (22) opposite to the first end (21), and the first end (21) is mechanically and electrically connected to the electronic element (40); and

a soft seal (50) integrally bonded to said lead assembly (20) and interposed between said first end (21) and said second end (22); the sealing member (50) is inserted into the wire passing hole (123) to seal a gap between the wire assembly (20) and the wire passing hole (123).

6. The electronic device according to claim 5, wherein the sealing member (50) comprises a first sealing portion (51), a second sealing portion (52) and a third sealing portion (53) which are connected in sequence, and the diameters of the first sealing portion 51 and the third sealing portion 53 are larger than the diameter of the second sealing portion 52; the wire passing hole (123) comprises a first hole section (1231) with the hole diameter matched with the diameter of the second sealing part (52), the second sealing part (52) is embedded in the first hole section (1231), and the first sealing part (51) and the third sealing part (53) are tightly abutted against two ends of the first hole section (1231) respectively.

7. The electronic device of claim 6, wherein the wire passing aperture (123) comprises a second aperture section (1232) in axial communication with the first aperture section (1231); the second bore section (1232) is located between the first bore section (1231) and the electronic component (40) and has a bore diameter larger than the bore diameter of the first bore section (1231); the third sealing portion (53) is embedded in the second aperture section (1232).

8. An electronic device according to claim 6, characterized in that the end of the first sealing part (51) remote from the third sealing part (53) and/or the end of the third sealing part (53) remote from the first sealing part (51) is formed with a pointed tip.

9. The electronic device of claim 5, wherein the sealing member (50) is made of silicone rubber and is integrally injection-molded to cover the wire assembly (20).

10. The electronic device according to claim 5, wherein the electronic device (1) further comprises a cylindrical housing (11), the housing (11) having a first open end (111) and a second open end (112) opposite to the first open end (111); the first cover body (12) is covered on the first opening end (111), and the second surface (122) faces the second opening end (112).

11. The electronic device according to claim 10, wherein the electronic device (1) further comprises a second cover (13) and a main control board (30), the second cover (13) is covered on the second open end (112), and the main control board (30) is mounted on a surface of the second cover (13) facing the first cover (11); the second end (22) of the wire assembly (20) is mechanically and electrically connected to the main control board (30).

12. The electronic device according to claim 5, wherein the first surface (121) is further provided with a mounting groove (129) recessed toward the second surface (122), and the electronic component (40) is mounted in the mounting groove (129).

13. The electronic device according to claim 5, characterized in that the electronic device (1) is a power supply device.

14. An electronic device according to claim 5, characterized in that the electronic component (40) is an air flow sensing component.

15. An electronic atomisation device comprising an electronic device according to any of the claims 5 to 14.