An electronic atomizer with multi-layer silicone leak-proof technology

By designing a multi-layered silicone structure and protective components, the leakage problem of electronic atomizers has been solved, achieving efficient sealing and safe use, thus improving the practicality and safety of electronic atomizers.

CN224504715UActive Publication Date: 2026-07-17SHENZHEN LEMINO TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN LEMINO TECH CO LTD
Filing Date
2025-08-19
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing electronic atomizers lack an efficient leak-proof structure, which can cause e-liquid to leak into the skin, causing erythema and itching, and may also lead to a burning sensation in the throat, affecting safety and efficiency.

Method used

The system employs a multi-layered silicone structure, using a combination of spring damping rods, limiting balls, and limiting through holes to secure the liquid storage tank to the main housing. It also utilizes silicone strips for sealing and is connected to a strong magnetic block in the protective assembly to prevent the suction nozzle from loosening, thus enhancing sealing and safety.

Benefits of technology

It effectively prevents e-liquid leakage, improves the practicality and safety of electronic atomizers, reduces the risk of skin contact, and increases efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224504715U_ABST
    Figure CN224504715U_ABST
Patent Text Reader

Abstract

This utility model discloses a multi-layer silicone leak-proof electronic atomizer, relating to the field of electronic atomizer technology. It includes a main housing and a mounting assembly. A battery storage device is located at the lower end of the main housing, and an atomizing element is mounted on the upper left side of the battery storage device. A liquid storage chamber is located above the battery storage device. The mounting assembly is located outside the liquid storage chamber and includes a receiving groove, a spring damping rod, a limiting ball, a limiting through hole, a lower silicone strip, a mounting block, and an upper silicone strip. The spring damping rod is installed inside the receiving groove, and a limiting ball is installed at the front end of the spring damping rod. Limiting through holes are opened on both sides of the upper end of the liquid storage chamber, and a lower silicone strip is added to the upper part of the liquid storage chamber. A mounting block is connected to the upper part of the liquid storage chamber, and an upper silicone strip is added to the outside of the mounting block. This multi-layer silicone leak-proof electronic atomizer can effectively prevent leakage and improve the safety of electronic atomizer use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electronic atomizer technology, specifically to an electronic atomizer with multi-layer silicone anti-leakage mechanism. Background Technology

[0002] With the development of technology, in order to reduce the harm of cigarettes to the human body, cigarette alternatives, namely electronic atomizers, have appeared on the market. Electronic atomizers produce vapor with a similar taste to cigarettes, primarily used to simulate the feeling of smoking without affecting health, for smoking cessation or cigarette replacement. Electronic atomizers have similar vapor and taste to cigarettes, while significantly reducing harmful components, thus gaining popularity among smokers, especially young consumers. Although the market offers a wide variety of electronic atomizer products, their internal structures are largely the same, mainly consisting of a battery storage unit and an atomizing unit. The battery storage unit powers the atomizing unit, causing the aerosol-generating matrix in the atomizing unit to produce vapor. However, existing electronic atomizers still have the following shortcomings:

[0003] When using existing e-cigarettes, most e-cigarettes lack an efficient leak-proof structure, causing e-liquid to easily leak into the skin, leading to erythema and itching. At the same time, direct inhalation of components such as propylene glycol and glycerin in the leaked liquid may cause a burning sensation in the throat and a persistent dry cough, affecting the body's health. This results in a decrease in the practicality and efficiency of e-cigarettes. Utility Model Content

[0004] The purpose of this invention is to provide an electronic atomizer with multi-layer silicone anti-leakage technology to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electronic atomizer with multi-layer silicone anti-leakage, comprising a main housing and an installation assembly. A battery storage device is located at the lower end of the main housing, and an atomizing device is installed on the upper left side of the battery storage device. A liquid storage chamber is located at the upper end of the battery storage device. An installation assembly is located outside the liquid storage chamber, and the installation assembly includes a receiving groove, a spring damping rod, a limiting ball, a limiting through hole, a lower silicone strip, an installation block, and an upper silicone strip. A spring damping rod is installed inside the receiving groove, and a limiting ball is installed at the front end of the spring damping rod. Limiting through holes are opened on both sides of the upper end of the liquid storage chamber, and a lower silicone strip is added to the upper end of the liquid storage chamber. An installation block is connected to the upper end of the liquid storage chamber, and an upper silicone strip is added to the outside of the installation block. A protective assembly is located at the upper end of the main housing.

[0006] Furthermore, the spring damping rod and the limiting ball are distributed perpendicularly, and the limiting ball is elastically connected to the receiving groove through the spring damping rod.

[0007] Furthermore, there are two limiting balls, and the two limiting balls are symmetrically arranged on both sides of the inside of the main housing with respect to the central axis of the front of the main housing.

[0008] Furthermore, the external dimensions of the limiting ball are adapted to the internal dimensions of the limiting through hole, and the limiting ball is connected to the liquid storage tank through the limiting through hole.

[0009] Furthermore, the protective assembly includes a mounting top plate, a nozzle body, a first strong magnet, and a mounting ring. The nozzle body is mounted on the middle of the upper end of the mounting top plate, and a first strong magnet is added to the outside of the nozzle body at the upper end of the mounting top plate. A mounting ring is mounted on the rear end of the outer side of the mounting top plate.

[0010] Furthermore, the protective component also includes a protective rope, a protective cover, and a second strong magnetic block. The protective rope is connected to the outside of the mounting ring, and the protective cover is connected to the front end of the protective rope. At the same time, a second strong magnetic block is added to the front end of the protective cover.

[0011] Furthermore, the external dimensions of the nozzle body are adapted to the internal dimensions of the protective cover, and the inner surface of the protective cover is in close contact with the outer surface of the nozzle body.

[0012] Furthermore, the outer side of the protective cover is horizontally distributed with the outer side of the mounting top plate, and the protective cover is connected to the mounting top plate by a protective rope.

[0013] This invention provides a multi-layer silicone leak-proof electronic atomizer with the following advantages:

[0014] 1. This utility model, through the design of the installation components, enables the use of a multi-layer silicone leak-proof electronic atomizer. A spring damping rod allows the limiting ball to elastically connect with the receiving groove. After the liquid storage tank is installed inside the main housing, the limiting ball, in conjunction with the limiting through-hole, secures the liquid storage tank to the main housing. Adhesive is used to install the lower silicone strip inside the upper part of the liquid storage tank, and adhesive is used to fix the upper silicone strip to the outside of the installation block. When the installation block and liquid storage tank are installed together, the lower and upper silicone strips interlock, effectively sealing the liquid storage tank and preventing leakage of e-liquid inside, thus improving the overall practicality and efficiency of the electronic atomizer.

[0015] 2. This utility model, through the setting of protective components, enables the mouthpiece body to be fixedly installed on the upper middle part of the mounting top plate using adhesive when using a silicone multi-layer leak-proof electronic atomizer. A first strong magnet is also fixed to the lower outer part of the mouthpiece body using adhesive, and a mounting ring is installed on the outer rear end of the mounting top plate. A protective rope connects the protective cover to the mounting top plate. A second strong magnet added to the front end of the protective cover is magnetically attracted to the first strong magnet. Thus, after the protective cover and mouthpiece body are worn, the first and second strong magnets prevent the protective cover from loosening. Simultaneously, the protective cover protects the mouthpiece body, increasing the cleanliness of the electronic atomizer during use and improving its safety. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an electronic atomizer with a multi-layer silicone anti-leakage system according to the present invention.

[0017] Figure 2 This is a three-dimensional sectional view of the installation assembly of a silicone multilayer leak-proof electronic atomizer according to the present invention.

[0018] Figure 3 This is a three-dimensional unfolded structural diagram of the protective component of a silicone multilayer leak-proof electronic atomizer according to the present invention.

[0019] In the diagram: 1. Main housing; 2. Battery storage unit; 3. Atomizing unit; 4. Liquid storage tank; 5. Mounting assembly; 501. Receiving groove; 502. Spring damping rod; 503. Limiting ball; 504. Limiting through hole; 505. Lower silicone strip; 506. Mounting block; 507. Upper silicone strip; 6. Protective assembly; 601. Mounting top plate; 602. Nozzle body; 603. First strong magnet; 604. Mounting ring; 605. Protective rope; 606. Protective cover; 607. Second strong magnet. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] like Figure 1 and Figure 2As shown, an electronic atomizer with multi-layer silicone anti-leakage technology includes a main housing 1 and a mounting assembly 5. A battery storage device 2 is located at the lower end of the main housing 1, and an atomizing element 3 is mounted on the upper left side of the battery storage device 2. A liquid storage tank 4 is located at the upper end of the battery storage device 2. The mounting assembly 5 is located outside the liquid storage tank 4. The mounting assembly 5 includes a receiving groove 501, a spring damping rod 502, a limiting ball 503, a limiting through hole 504, a lower silicone strip 505, a mounting block 506, and an upper silicone strip 507. The spring damping rod 502 is installed inside the receiving groove 501, and the limiting ball 503 is installed at the front end of the spring damping rod 502. Limiting through holes 504 are provided on both sides of the upper end of the liquid storage tank 4, and a lower silicone strip 505 is added to the upper part of the interior of the liquid storage tank 4. An installation block 506 is connected to the upper part of the interior of the liquid storage tank 4, and an upper silicone strip 507 is added to the outside of the installation block 506. The spring damping rod 502 and the limiting ball 503 are distributed perpendicularly, and the limiting ball 503 is elastically connected to the receiving groove 501 through the spring damping rod 502. There are two limiting balls 503, and the two limiting balls 503 are symmetrically arranged on both sides of the interior of the main housing 1 about the central axis of the front of the main housing 1. The external dimensions of the limiting ball 503 are the same as those of the limiting through hole 504. The internal dimensions of the liquid storage tank 4 are compatible, and the limiting ball 503 is connected to the liquid storage tank 4 through the limiting through hole 504. The spring damping rod 502 is fixedly installed in the receiving groove 501 opened inside the main housing 1 by fastening bolts, and the limiting ball 503 is fixedly installed at the front end of the spring damping rod 502 with the fastening bolts. The spring damping rod 502 makes the limiting ball 503 elastically connected to the receiving groove 501. The internal dimensions of the limiting through holes 504 opened on both sides of the outside of the liquid storage tank 4 are compatible with the external dimensions of the limiting ball 503. Thus, after the liquid storage tank 4 is installed inside the main housing 1, the limiting ball 503 cooperates with the liquid storage tank 4. The limiting through hole 504 completes the fixation of the liquid storage chamber 4 to the main housing 1. The internal dimensions of the liquid storage chamber 4 are adapted to the external dimensions of the mounting block 506 added to the lower end of the mounting top plate 601. The lower silicone strip 505 is installed inside the upper part of the liquid storage chamber 4 with adhesive, and the upper silicone strip 507 is fixed to the outside of the mounting block 506 with adhesive. When the mounting block 506 and the liquid storage chamber 4 are installed together, the lower silicone strip 505 and the upper silicone strip 507 are interlaced and thus effectively seal the liquid storage chamber 4, preventing leakage of e-liquid inside the liquid storage chamber 4 and improving the overall practicality and efficiency of the electronic atomizer.

[0022] like Figures 1 to 3As shown, a protective assembly 6 is provided on the upper end of the main housing 1. The protective assembly 6 includes a mounting top plate 601, a suction nozzle body 602, a first strong magnet 603, and a mounting ring 604. The suction nozzle body 602 is installed in the middle of the upper end of the mounting top plate 601, and the first strong magnet 603 is added to the outside of the suction nozzle body 602 at the upper end of the mounting top plate 601. The mounting ring 604 is installed at the rear end of the outer side of the mounting top plate 601. The protective assembly 6 also includes a protective rope 605, a protective cover 606, and a second strong magnet 607. The protective rope 605 is connected to the outside of the mounting ring 604, and the front end of the protective rope 605 is connected to the protective cover 606. At the same time, the front end of the protective cover 606 is added to the front end of the protective cover 606. The external dimensions of the suction nozzle body 602 are adapted to the internal dimensions of the protective cover 606, and the inner surface of the protective cover 606 is in close contact with the outer surface of the suction nozzle body 602. The outer side of the protective cover 606 is in close contact with the mounting top plate 601. The outer side of the protective cover 606 is horizontally distributed, and the protective cover 606 is connected to the mounting top plate 601 via a protective rope 605. The mouthpiece body 602 is fixedly installed on the upper middle part of the mounting top plate 601 with adhesive, and the first strong magnet 603 is fixedly installed on the lower outer side of the mouthpiece body 602 with adhesive. The mounting ring 604 is installed on the outer rear end of the mounting top plate 601. With the help of the protective rope 605, the protective cover 606 is connected to the mounting top plate 601. The second strong magnet 607 added to the front end of the protective cover 606 is magnetically attracted to the first strong magnet 603. Thus, after the protective cover 606 and the mouthpiece body 602 are worn, the first strong magnet 603 and the second strong magnet 607 prevent the protective cover 606 from loosening. At the same time, the protective cover 606 protects the mouthpiece body 602, increases the cleanliness during the use of the electronic atomizer, and improves the safety of using the electronic atomizer.

[0023] In summary, this multi-layer silicone leak-proof electronic atomizer, during use, firstly powers the electronic atomizer through the battery 2 installed at the bottom of the main housing 1, and works with the atomizing component 3 to atomize the aerosol generation matrix. The spring damping rod 502 elastically connects the limiting ball 503 to the receiving groove 501. After the liquid storage tank 4 is installed inside the main housing 1, the limiting ball 503, in conjunction with the limiting through hole 504, secures the liquid storage tank 4 to the main housing 1. Adhesive is used to install the lower silicone strip 505 inside the upper part of the liquid storage tank 4, and adhesive is used to fix the upper silicone strip 507 to the outside of the mounting block 506. When the mounting block 506 is installed with the liquid storage tank 4, the lower silicone strip 505 and the upper silicone strip 507 interlock, effectively sealing the liquid storage tank 4 and preventing leakage. 4. To prevent leakage of internal e-liquid, the mouthpiece body 602 is then fixed to the upper middle part of the mounting plate 601 using adhesive. The first strong magnet 603 is also fixed to the lower outer part of the mouthpiece body 602 using adhesive. The mounting ring 604 is installed at the outer rear end of the mounting plate 601. The protective rope 605 connects the protective cover 606 to the mounting plate 601. A second strong magnet 607 added to the front end of the protective cover 606 is magnetically attracted to the first strong magnet 603. This prevents the protective cover 606 from loosening after it is worn with the mouthpiece body 602, thanks to the interaction of the first and second strong magnets. Simultaneously, the protective cover 606 protects the mouthpiece body 602, increasing the cleanliness and safety of the e-cigarette during use.

[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A silicone multilayer leak-proof electronic atomizer, comprising a main housing (1) and a mounting assembly (5), characterized in that, The lower end of the main housing (1) is provided with an energy storage device (2), and an atomizing device (3) is installed on the upper left side of the energy storage device (2). A liquid storage tank (4) is provided on the upper end of the energy storage device (2). An installation assembly (5) is provided outside the liquid storage tank (4). The installation assembly (5) includes a receiving groove (501), a spring damping rod (502), a limiting ball (503), a limiting through hole (504), a lower silicone strip (505), a mounting block (506), and an upper silicone strip (507). A spring damping rod (502) is installed inside the groove (501), and a limit ball (503) is installed at the front end of the spring damping rod (502). Limiting through holes (504) are opened on both sides of the upper end of the liquid storage tank (4), and a lower silicone strip (505) is added to the upper end of the liquid storage tank (4). An installation block (506) is connected to the upper end of the liquid storage tank (4), and an upper silicone strip (507) is added to the outside of the installation block (506). A protective component (6) is provided at the upper end of the main shell (1).

2. The electronic atomizer with multi-layer silicone leak-proof technology according to claim 1, characterized in that, The spring damping rod (502) and the limiting ball (503) are distributed perpendicularly, and the limiting ball (503) is elastically connected to the receiving groove (501) through the spring damping rod (502).

3. The electronic atomizer with multi-layer silicone anti-leakage technology according to claim 1, characterized in that, The number of the limiting balls (503) is two, and the two limiting balls (503) are symmetrically arranged on both sides of the front central axis of the main shell (1).

4. The electronic atomizer with multi-layer silicone leak-proof technology according to claim 1, characterized in that, The external dimensions of the limiting ball (503) are adapted to the internal dimensions of the limiting through hole (504), and the limiting ball (503) is connected to the liquid storage tank (4) through the limiting through hole (504).

5. The electronic atomizer with multi-layer silicone anti-leakage technology according to claim 1, characterized in that, The protective component (6) includes a mounting top plate (601), a suction nozzle body (602), a first strong magnet (603), and a mounting ring (604). The suction nozzle body (602) is mounted on the upper middle part of the mounting top plate (601), and the first strong magnet (603) is added to the outside of the suction nozzle body (602) at the upper end of the mounting top plate (601). The mounting ring (604) is mounted on the rear end of the outer side of the mounting top plate (601).

6. The electronic atomizer with multi-layer silicone anti-leakage technology according to claim 5, characterized in that, The protective component (6) also includes a protective rope (605), a protective cover (606), and a second strong magnetic block (607). The protective rope (605) is connected to the outside of the mounting ring (604), and the protective cover (606) is connected to the front end of the protective rope (605). At the same time, a second strong magnetic block (607) is added to the front end of the protective cover (606).

7. The electronic atomizer with multi-layer silicone anti-leakage technology according to claim 6, characterized in that, The external dimensions of the nozzle body (602) are adapted to the internal dimensions of the protective cover (606), and the inner surface of the protective cover (606) is in close contact with the outer surface of the nozzle body (602).

8. The electronic atomizer with multi-layer silicone leak-proof coating according to claim 6, characterized in that, The outer side of the protective cover (606) is horizontally distributed with the outer side of the mounting top plate (601), and the protective cover (606) is connected to the mounting top plate (601) by a protective rope (605).