A clear oil electronic cigarette with exhaust grooves

By incorporating an exhaust channel and a sealing plug into the electronic cigarette, the problem of oil leakage caused by slow microphone pressure balancing is solved, achieving rapid pressure balancing and better atomization.

CN224402915UActive Publication Date: 2026-06-26GUANGDONG CELLULAR WORKSHOP ELECTRONIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG CELLULAR WORKSHOP ELECTRONIC TECH CO LTD
Filing Date
2025-07-02
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

When you stop using an e-cigarette containing e-liquid, the air pressure balance before and after the microphone resets slowly, which may cause the atomizer coil to continue working and result in e-liquid leakage.

Method used

An exhaust channel is installed in the electronic cigarette to connect the front and rear cavities of the microphone, and the air intake channel is sealed with a sealing plug to form a rapid air pressure balance and prevent oil leakage.

Benefits of technology

It achieves rapid microphone pressure balance, extends working time, enhances inhalation, prevents e-liquid leakage, and improves atomization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to electronic cigarette technical field, especially an electronic cigarette with exhaust groove. The utility model discloses an electronic cigarette, which comprises a battery support, a microphone, microphone silica gel, the battery support sets up the air inlet channel, the air inlet channel outside sets up the accommodation space, and the microphone and microphone silica gel are placed in the accommodation space, the accommodation space sets up the microphone air inlet hole that communicates with the air inlet channel, and the microphone silica gel is provided with the exhaust groove that communicates the microphone front and back cavities between the accommodation space inner wall. The utility model provides an electronic cigarette that can quickly realize microphone air pressure balance, which can be applied to the electronic cigarette with clear oil.
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Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and specifically to an open-oil electronic cigarette with an exhaust groove. Background Technology

[0002] E-cigarettes with a clear vapor chamber typically control the atomizer coil's activation via the microphone. During inhalation, a pressure difference is created across the microphone, causing it to operate. When inhalation stops, the pressure across the microphone equalizes, and the microphone stops working. To achieve microphone control, the microphone's airway is usually connected to the main airway; however, this can easily lead to leakage. Furthermore, the pressure equalization process across the microphone is slow, meaning the atomizer coil may remain active for an extended period after inhalation stops. Utility Model Content

[0003] The technical problem solved by this invention is to provide an open-oil electronic cigarette with an exhaust groove; it can quickly balance the air pressure before and after the microphone and avoid the problem of oil leakage.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is:

[0005] The electronic cigarette includes a battery holder, a microphone, and microphone silicone; the battery holder is provided with an air intake channel; an accommodating space is provided outside the air intake channel, and the microphone and microphone silicone are placed in the accommodating space; the accommodating space is provided with a microphone air intake hole communicating with the air intake channel; the characteristic feature is that an exhaust groove is provided between the microphone silicone and the inner wall of the accommodating space to connect the front and rear cavities of the microphone.

[0006] A sealing plug is installed inside the air intake channel above the microphone air intake hole.

[0007] The microphone head is embedded in the upper end of the silicone microphone, and an exhaust groove is provided between the bottom and the accommodating space.

[0008] The microphone air inlet is located on the air intake channel near the exhaust slot.

[0009] This invention creates air channels on both sides of the microphone through the exhaust groove; when inhalation stops, the air pressure in front of and behind the microphone can quickly reach equilibrium; this extends the microphone's working time, improves the inhalation feel, and achieves better atomization. The sealing plug can also block the air intake channel when not in use, preventing e-liquid leakage. Attached Figure Description

[0010] The present invention will be further described below with reference to the accompanying drawings:

[0011] Figure 1 This is a cross-sectional view of the electronic cigarette of this utility model;

[0012] Figure 2This is a schematic diagram of the airflow state of the electronic cigarette according to this utility model. Detailed Implementation

[0013] The following embodiments are descriptions of specific implementations of the present utility model. These descriptions are intended to facilitate understanding of the technical solutions of this application by those skilled in the art and are not intended to limit the scope of protection of the technical solutions of the present utility model. All equivalent transformations that can be obtained from the description of the embodiments of the present utility model should be within the scope of protection of the present utility model.

[0014] like Figure 1 , 2 As shown, the electronic cigarette of this utility model includes a battery holder 1, a microphone 2, and a microphone silicone 3. The battery holder 1 is provided with an air intake channel 11; an accommodating space 12 is provided on the outside of the air intake channel 11.

[0015] The microphone silicone 3 has the microphone 2 embedded in its upper end and is placed within the receiving space 12. An exhaust groove 4 is provided between the bottom of the microphone silicone 3 and the receiving space 12; the exhaust groove 4 connects the front and rear cavities of the microphone 2.

[0016] A microphone air inlet 13 is provided on the air intake channel 11, near the exhaust slot 4; the microphone air inlet 13 connects the accommodating space 12 and the air intake channel 11. A sealing plug 5 is installed inside the air intake channel 11 above the microphone air inlet 13.

[0017] Before use, remove the sealing plug 5; then draw air through the mouthpiece; the airflow enters the air intake channel 11; simultaneously, the air on the side of the microphone 2 closest to the microphone air intake 13 is quickly drawn away, creating a pressure difference. The microphone starts, controlling the atomizing core to work. When drawing air stops, the exhaust groove 4 quickly balances the air pressure difference between the front and back sides of the microphone 2, ensuring that the microphone 2 stops working quickly.

[0018] The structure of the remaining parts of the electronic cigarette of this utility model is shown in the figure. The remaining parts are not related to the implementation of the aforementioned scheme; they will not be described in detail here.

Claims

1. A liquid-filled electronic cigarette with an exhaust channel, the electronic cigarette comprising a battery holder, a microphone, and microphone silicone; the battery holder having an air intake channel; an accommodating space being provided outside the air intake channel, the microphone and microphone silicone being placed within the accommodating space; the accommodating space having a microphone air inlet communicating with the air intake channel; characterized in that: An exhaust groove is provided between the silicone microphone and the inner wall of the accommodating space to connect the front and rear cavities of the microphone.

2. The open-oil electronic cigarette with an exhaust groove according to claim 1, characterized in that: A sealing plug is installed inside the air intake channel above the microphone air intake hole.

3. The open-oil electronic cigarette with an exhaust groove according to claim 1 or 2, characterized in that: The microphone head is embedded in the upper end of the silicone microphone, and an exhaust groove is provided between the bottom and the accommodating space.

4. The open-oil electronic cigarette with an exhaust groove according to claim 3, characterized in that: The microphone air inlet is located on the air intake channel near the exhaust slot.