An atomizing device

Abstract

The utility model relates to an atomization device, including oil depot and sealing assembly, the oil depot has the open end, sealing assembly installs to the open end of oil depot, sealing assembly includes sealing piece and support piece, sealing piece includes the base plate, the base plate forms and extends along the annular accommodation groove of axial, support piece includes the first ring wall that extends along the axial and the strengthening part that is used for improving the deformation resistance of first ring wall and extends from first ring wall radially to the inside, first ring wall installs to accommodation groove and makes the part of sealing piece is located first ring wall outside is pressed in between first ring wall and the inner wall of open end of oil depot. The utility model discloses the sealing assembly of setting up support piece can increase the sealing strength, and can prevent the size shrinkage of sealing piece.

Description

Technical Field

[0001] This utility model relates to the field of liquid atomization technology, and in particular to an atomization device. Background Technology

[0002] Atomizing devices are products that atomize e-liquid to simulate the smoke of traditional cigarettes for users to inhale. The e-liquid is stored in a reservoir, requiring a sealing structure to seal the opening. However, existing sealing structures use only a single sealing element (such as a single piece of silicone), which is prone to deformation during use, leading to unreliable sealing and the risk of leakage. Therefore, a solution is urgently needed. Utility Model Content

[0003] The purpose of this invention is to provide an atomizing device that increases the sealing strength of the sealing components and makes the sealing more reliable.

[0004] This utility model provides an atomizing device, including an oil tank and a sealing assembly. The oil tank has an open end, and the sealing assembly is installed to the open end of the oil tank. The sealing assembly includes a sealing element and a support element. The sealing element includes a base plate, and the base plate forms an annular receiving groove extending axially. The support element includes an axially extending first annular wall and a reinforcing portion extending inward from the first annular wall to improve the deformation resistance of the first annular wall. The portion of the first annular wall installed in the receiving groove and the portion of the sealing element located outside the first annular wall is interference-fitted between the first annular wall and the inner wall of the open end of the oil tank.

[0005] Preferably, the outer wall surface of the seal is provided with a plurality of sealing ribs, at least a portion of which are located radially outside the first annular wall and are interference-fitted between the first annular wall and the inner wall of the opening end of the oil tank.

[0006] Furthermore, the sealing rib includes an annular sealing rib that radially surrounds the outer wall surface of the seal.

[0007] Specifically, there are two or more sealing ribs, which are distributed at intervals along the axial direction.

[0008] Specifically, the reinforcing part is a connecting plate extending radially inward from the first ring wall, and the connecting plate is integrally formed with the first ring wall.

[0009] Furthermore, the sealing element has a first through hole in its middle, and the connecting plate has a second through hole in its middle at a position corresponding to the first through hole. The diameter of the second through hole is larger than the diameter of the first through hole, and the second through hole surrounds the first through hole. The sealing assembly also includes a pipe that passes through the first through hole and the second through hole. The portion of the sealing element located inside the first annular wall or inside the first through hole is interference-fitted between the first annular wall and the outer wall of the pipe.

[0010] Preferably, the sealing element is a one-piece integral material formed of silicone; the support element is a metal part.

[0011] Preferably, a portion of the outer peripheral wall of the seal abuts against the axial end face of the opening end of the oil reservoir.

[0012] Furthermore, the seal also includes an injection hole extending through its axial direction and a plugging member installed into the injection hole to seal it.

[0013] Specifically, the injection hole has two holes, and the second through hole of the reinforcing part surrounds the first through hole and the two injection holes.

[0014] The atomizing device of this utility model has a support member in the seal. The first ring wall of the support member is installed into the annular receiving groove of the seal member extending axially. The support member also has a reinforcing part that extends radially inward from the first ring wall to improve the deformation resistance of the first ring wall. This makes the support member as a whole increase the sealing strength of the seal, thereby making the seal more reliable. It can also prevent the size shrinkage of the seal. Attached Figure Description

[0015] Figure 1 This is a longitudinal sectional view of an atomizing device provided by the present invention;

[0016] Figure 2 for Figure 1 A cross-sectional view of the connection between the sealing assembly and the oil tank of the atomizing device shown.

[0017] Figure 3 for Figure 1 A longitudinal sectional view of the sealing assembly of the atomizing device shown;

[0018] Figure 4 A three-dimensional schematic diagram of a sealing component of an atomizing device provided by this utility model;

[0019] Figure 5 for Figure 4 An exploded view of the sealing assembly of an atomizing device is shown. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figure 1 This utility model provides an atomizing device 200, including an oil tank 60, a sealing assembly 100, and a power supply assembly. The oil tank 60 is used to store atomizing liquid and has an open end at one end. The sealing assembly 100 is installed at the open end of the oil tank 60. The power supply assembly is not an innovative component of this utility model and will not be described in detail here.

[0022] Please see Figure 1 and Figure 2 The sealing assembly 100 includes a sealing element 10 and a support element 50. Specifically, the support element 50 includes an axially extending first annular wall 51 and a radially disposed reinforcing portion 52. The reinforcing portion 52 extends radially inward from the first annular wall 51, and the reinforcing portion 52 can improve the deformation resistance of the first annular wall 51. In this embodiment, the reinforcing portion 52 is a connecting plate extending radially inward from the first annular wall 51, and the connecting plate is integrally formed with the first annular wall 51. At the same time, the reinforcing portion 52 can also enhance the radial support force of the sealing element 10 and reduce the deformation of the radial portion of the sealing element 10 due to pressure. In this way, the support element 50 can prevent the dimensional shrinkage of the sealing element 10.

[0023] Please see Figure 2 In this embodiment, the support member 50 as a whole can also make the sealing of the seal 10 more reliable and increase the sealing strength of the seal 10. The seal 10 includes a base plate 11; the base plate 11 is formed with an annular receiving groove 30 extending axially. A first annular wall 51 is installed into the receiving groove 30. And the first annular wall 51 can make the portion of the seal 10 located outside the first annular wall 51 interference-fitted between the first annular wall 51 and the inner wall of the opening end of the oil tank 60. It can be understood that the portion of the seal 10 located outside the first annular wall 51 of the support member 50 is the second annular wall of the seal 10. Preferably, the shape of the first annular wall 51 of the support member 50 is the same as the shape of the second annular wall of the seal 10, and the outer wall of the first annular wall 51 abuts against the inner wall of the second annular wall, so that the second annular wall can be more tightly clamped by the first annular wall 51 and the opening end of the tank 60.

[0024] In this embodiment, a portion of the outer peripheral wall of the seal 10 abuts against the axial end face of the opening of the oil reservoir 60. Thus, the seal 10 can more reliably seal the opening of the oil reservoir 60.

[0025] Please see Figure 4 and Figure 5In this embodiment, the outer wall surface of the sealing member 10 is provided with a plurality of sealing ribs 12. At least a portion of the sealing ribs 12 are located radially outward of the first annular wall 51 and are interference-fitted between the first annular wall 51 and the inner wall of the opening end of the oil reservoir 60. Specifically, the sealing ribs 12 include annular sealing ribs radially surrounding the outer wall surface of the sealing member 10. Under the compression of the first annular wall 51, these annular sealing ribs tightly adhere to the inner wall of the opening end of the oil reservoir 60, sealing the opening end of the oil reservoir 60.

[0026] To enhance the support performance of the outer wall surface of the seal 10, two or more sealing ribs 12 are provided, spaced apart along the axial direction. The specific number of sealing ribs 12 is determined based on the height of the outer wall surface of the seal 10 and the flexibility of the seal 10.

[0027] Please see Figure 3 , Figure 4 and Figure 5 Furthermore, the sealing member 10 includes a first through hole 13 in its central portion, and a second through hole 523 is provided in the central portion of the connecting plate at a position corresponding to the first through hole 13. The diameter of the second through hole 523 is larger than the diameter of the first through hole 13, and the second through hole 523 surrounds the first through hole 13. The sealing member 10 also includes a tube passing through the first through hole 13 and the second through hole 523. The portion of the sealing member 10 located inside the first annular wall 51 or inside the first through hole 13 is interference-fitted between the first annular wall 52 and the outer wall of the tube. The sealing member 10 also includes an injection hole 15 extending through its axial direction and a sealing member installed into the injection hole 15 to seal the injection hole. Specifically, there are two injection holes 15. The second through hole 523 of the reinforcing portion 52 surrounds the first through hole 13 and the two injection holes 15.

[0028] To ensure sealing performance, the sealing element 10 is a one-piece integral piece made of silicone material. The support element 50 is a metal part, thus providing sufficient rigidity and support.

[0029] The above embodiments only illustrate preferred embodiments of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, such as combining different features in various embodiments, and these all fall within the protection scope of the present invention.

Claims

1. An atomizing device comprising an oil reservoir (60) and a sealing assembly (100), the oil reservoir (60) having an open end, the sealing assembly (100) being installed to the open end of the oil reservoir (60), characterized in that, The sealing assembly (100) includes a seal (10) and a support (50); the seal (10) includes a base plate (11) having an axially extending annular receiving groove (30); the support (50) includes an axially extending first annular wall (51) and a reinforcing portion (52) extending radially inward from the first annular wall (51) to improve the deformation resistance of the first annular wall (51), the first annular wall (51) being mounted to the receiving groove (30) and the portion of the seal (10) located outside the first annular wall (51) being interference-clamped between the first annular wall (51) and the inner wall of the opening end of the oil reservoir (60).

2. The atomizing device according to claim 1, characterized in that, The outer wall surface of the seal (10) is provided with a plurality of sealing ribs (12), at least a portion of the sealing ribs (12) are located radially outside the first annular wall (51) and are interference-clamped between the first annular wall (51) and the inner wall of the opening end of the oil tank (60).

3. The atomizing device according to claim 2, characterized in that, The sealing rib (12) includes an annular sealing rib that radially surrounds the outer wall of the seal (10).

4. The atomizing device according to claim 3, characterized in that, The sealing ribs (12) are two or more, and are distributed at intervals along the axial direction.

5. The atomizing device according to claim 1, characterized in that, The reinforcing part (52) is a connecting plate that extends radially inward from the first annular wall (51), and the connecting plate is integrally formed with the first annular wall (51).

6. The atomizing device according to claim 5, characterized in that, The sealing element (10) has a first through hole (13) in the middle, and the reinforcing part (52) has a second through hole (523) in the middle at a position corresponding to the first through hole (13). The diameter of the second through hole (523) is larger than the diameter of the first through hole (13), and the second through hole (523) surrounds the first through hole (13). The sealing element (10) also includes a pipe that passes through the first through hole (13) and the second through hole (523). The portion of the sealing element (10) located inside the first annular wall (51) or inside the first through hole (13) is interference-fitted between the first annular wall (51) and the outer wall of the pipe.

7. The atomizing device according to claim 1, characterized in that, The sealing element (10) is a one-piece integral material formed of silicone; the support element (50) is a metal part.

8. The atomizing device according to claim 1, characterized in that, A portion of the outer peripheral wall of the seal (10) abuts against the axial end face of the opening end of the oil tank (60).

9. The atomizing device according to claim 6, characterized in that, The seal (10) also includes an injection hole (15) extending through its axial direction and a plugging member installed into the injection hole (15) to seal the injection hole.

10. The atomizing device according to claim 9, characterized in that, The injection hole (15) has two holes, and the second through hole (523) of the reinforcing part (52) surrounds the first through hole (13) and the two injection holes (15).

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